diff options
| author | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-16 18:49:26 +0900 |
|---|---|---|
| committer | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-30 00:39:06 +0900 |
| commit | fcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch) | |
| tree | 64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/ext/socket | |
Fresh start
Diffstat (limited to 'jni/ruby/ext/socket')
29 files changed, 25825 insertions, 0 deletions
diff --git a/jni/ruby/ext/socket/.document b/jni/ruby/ext/socket/.document new file mode 100644 index 0000000..53cfac0 --- /dev/null +++ b/jni/ruby/ext/socket/.document @@ -0,0 +1,17 @@ +ancdata.c +basicsocket.c +constants.c +constdefs.c +ifaddr.c +init.c +ipsocket.c +option.c +raddrinfo.c +socket.c +sockssocket.c +tcpserver.c +tcpsocket.c +udpsocket.c +unixserver.c +unixsocket.c +lib diff --git a/jni/ruby/ext/socket/Makefile b/jni/ruby/ext/socket/Makefile new file mode 100644 index 0000000..4d4d6eb --- /dev/null +++ b/jni/ruby/ext/socket/Makefile @@ -0,0 +1,571 @@ + +SHELL = /bin/sh + +# V=0 quiet, V=1 verbose. other values don't work. +V = 0 +Q1 = $(V:1=) +Q = $(Q1:0=@) +ECHO1 = $(V:1=@:) +ECHO = $(ECHO1:0=@echo) +NULLCMD = : + +#### Start of system configuration section. #### +top_srcdir = $(topdir)/. +srcdir = $(top_srcdir)/ext/socket +topdir = ../.. +hdrdir = $(top_srcdir)/include +arch_hdrdir = $(extout)/include/$(arch) +PATH_SEPARATOR = : +VPATH = $(srcdir):$(arch_hdrdir)/ruby:$(hdrdir)/ruby +RUBYLIB = +RUBYOPT = - +prefix = $(DESTDIR)/usr/local +rubysitearchprefix = $(rubylibprefix)/$(sitearch) +rubyarchprefix = $(rubylibprefix)/$(arch) +rubylibprefix = $(libdir)/$(RUBY_BASE_NAME) +exec_prefix = $(prefix) +vendorarchhdrdir = $(vendorhdrdir)/$(sitearch) +sitearchhdrdir = $(sitehdrdir)/$(sitearch) +rubyarchhdrdir = $(rubyhdrdir)/$(arch) +vendorhdrdir = $(rubyhdrdir)/vendor_ruby +sitehdrdir = $(rubyhdrdir)/site_ruby +rubyhdrdir = $(includedir)/$(RUBY_VERSION_NAME) +vendorarchdir = $(vendorlibdir)/$(sitearch) +vendorlibdir = $(vendordir)/$(ruby_version) +vendordir = $(rubylibprefix)/vendor_ruby +sitearchdir = $(sitelibdir)/$(sitearch) +sitelibdir = $(sitedir)/$(ruby_version) +sitedir = $(rubylibprefix)/site_ruby +rubyarchdir = $(rubylibdir)/$(arch) +rubylibdir = $(rubylibprefix)/$(ruby_version) +sitearchincludedir = $(includedir)/$(sitearch) +archincludedir = $(includedir)/$(arch) +sitearchlibdir = $(libdir)/$(sitearch) +archlibdir = $(libdir)/$(arch) +ridir = $(datarootdir)/$(RI_BASE_NAME) +mandir = $(datarootdir)/man +localedir = $(datarootdir)/locale +libdir = $(exec_prefix)/lib +psdir = $(docdir) +pdfdir = $(docdir) +dvidir = $(docdir) +htmldir = $(docdir) +infodir = $(datarootdir)/info +docdir = $(datarootdir)/doc/$(PACKAGE) +oldincludedir = $(DESTDIR)/usr/include +includedir = $(prefix)/include +localstatedir = $(prefix)/var +sharedstatedir = $(prefix)/com +sysconfdir = $(prefix)/etc +datadir = $(datarootdir) +datarootdir = $(prefix)/share +libexecdir = $(exec_prefix)/libexec +sbindir = $(exec_prefix)/sbin +bindir = $(exec_prefix)/bin +archdir = $(rubyarchdir) + + +CC = gcc +CXX = g++ +LIBRUBY = $(LIBRUBY_SO) +LIBRUBY_A = lib$(RUBY_SO_NAME)-static.a +LIBRUBYARG_SHARED = -Wl,-R$(libdir) -L$(libdir) -l$(RUBY_SO_NAME) +LIBRUBYARG_STATIC = -Wl,-R$(libdir) -L$(libdir) -l$(RUBY_SO_NAME)-static +empty = +OUTFLAG = -o $(empty) +COUTFLAG = -o $(empty) + +RUBY_EXTCONF_H = extconf.h +cflags = $(optflags) $(debugflags) $(warnflags) +optflags = -O3 -fno-fast-math +debugflags = -ggdb3 +warnflags = -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-packed-bitfield-compat +CCDLFLAGS = -fPIC +CFLAGS = $(CCDLFLAGS) $(cflags) -fPIC $(ARCH_FLAG) +INCFLAGS = -I. -I$(arch_hdrdir) -I$(hdrdir) -I$(srcdir) -I$(topdir) -I$(top_srcdir) +DEFS = +CPPFLAGS = -DRUBY_EXTCONF_H=\"$(RUBY_EXTCONF_H)\" $(DEFS) $(cppflags) +CXXFLAGS = $(CCDLFLAGS) $(cxxflags) $(ARCH_FLAG) +ldflags = -L. -fstack-protector -rdynamic -Wl,-export-dynamic +dldflags = +ARCH_FLAG = +DLDFLAGS = $(ldflags) $(dldflags) $(ARCH_FLAG) +LDSHARED = $(CC) -shared +LDSHAREDXX = $(CXX) -shared +AR = ar +EXEEXT = + +RUBY_INSTALL_NAME = $(RUBY_BASE_NAME) +RUBY_SO_NAME = ruby +RUBYW_INSTALL_NAME = +RUBY_VERSION_NAME = $(RUBY_BASE_NAME)-$(ruby_version) +RUBYW_BASE_NAME = rubyw +RUBY_BASE_NAME = ruby + +arch = x86_64-linux +sitearch = $(arch) +ruby_version = 2.2.0 +ruby = $(topdir)/miniruby -I'$(topdir)' -I'$(top_srcdir)/lib' -I'$(extout)/$(arch)' -I'$(extout)/common' +RUBY = $(ruby) +ruby_headers = $(hdrdir)/ruby.h $(hdrdir)/ruby/ruby.h $(hdrdir)/ruby/defines.h $(hdrdir)/ruby/missing.h $(hdrdir)/ruby/intern.h $(hdrdir)/ruby/st.h $(hdrdir)/ruby/subst.h $(arch_hdrdir)/ruby/config.h $(RUBY_EXTCONF_H) + +RM = rm -f +RM_RF = $(RUBY) -run -e rm -- -rf +RMDIRS = rmdir --ignore-fail-on-non-empty -p +MAKEDIRS = /bin/mkdir -p +INSTALL = /usr/bin/install -c +INSTALL_PROG = $(INSTALL) -m 0755 +INSTALL_DATA = $(INSTALL) -m 644 +COPY = cp +TOUCH = exit > + +#### End of system configuration section. #### + +preload = + +libpath = . $(topdir) +LIBPATH = -L. -L$(topdir) +DEFFILE = + +CLEANFILES = mkmf.log +DISTCLEANFILES = constants.h constdefs.* +DISTCLEANDIRS = + +extout = $(topdir)/.ext +extout_prefix = $(extout)$(target_prefix)/ +target_prefix = +LOCAL_LIBS = +LIBS = $(LIBRUBYARG_SHARED) -lpthread -lgmp -ldl -lcrypt -lm -lc +ORIG_SRCS = unixsocket.c constdefs.c basicsocket.c getaddrinfo.c sockssocket.c option.c tcpserver.c ifaddr.c constants.c socket.c init.c getnameinfo.c udpsocket.c ipsocket.c ancdata.c unixserver.c tcpsocket.c raddrinfo.c +SRCS = $(ORIG_SRCS) init.c constants.c basicsocket.c socket.c ipsocket.c tcpsocket.c tcpserver.c sockssocket.c udpsocket.c unixsocket.c unixserver.c option.c ancdata.c raddrinfo.c ifaddr.c +OBJS = init.o constants.o basicsocket.o socket.o ipsocket.o tcpsocket.o tcpserver.o sockssocket.o udpsocket.o unixsocket.o unixserver.o option.o ancdata.o raddrinfo.o ifaddr.o +HDRS = $(srcdir)/addrinfo.h $(srcdir)/sockport.h $(srcdir)/extconf.h $(srcdir)/constdefs.h $(srcdir)/rubysocket.h +TARGET = socket +TARGET_NAME = socket +TARGET_ENTRY = Init_$(TARGET_NAME) +DLLIB = $(TARGET).so +EXTSTATIC = +STATIC_LIB = + +TIMESTAMP_DIR = $(extout)/.timestamp +BINDIR = $(extout)/bin +RUBYCOMMONDIR = $(extout)/common +RUBYLIBDIR = $(RUBYCOMMONDIR)$(target_prefix) +RUBYARCHDIR = $(extout)/$(arch)$(target_prefix) +HDRDIR = $(extout)/include/ruby$(target_prefix) +ARCHHDRDIR = $(extout)/include/$(arch)/ruby$(target_prefix) + +TARGET_SO = $(RUBYARCHDIR)/$(DLLIB) +CLEANLIBS = $(RUBYARCHDIR)/$(TARGET).so +CLEANOBJS = *.o *.bak + +all: install +static: all +.PHONY: all install static install-so install-rb +.PHONY: clean clean-so clean-static clean-rb + +clean-static:: +clean-rb-default:: +clean-rb:: +clean-so:: +clean: clean-so clean-static clean-rb-default clean-rb + -$(Q)$(RM) $(CLEANLIBS) $(CLEANOBJS) $(CLEANFILES) .*.time + +distclean-rb-default:: +distclean-rb:: +distclean-so:: +distclean-static:: +distclean: clean distclean-so distclean-static distclean-rb-default distclean-rb + -$(Q)$(RM) Makefile $(RUBY_EXTCONF_H) conftest.* mkmf.log + -$(Q)$(RM) core ruby$(EXEEXT) *~ $(DISTCLEANFILES) + -$(Q)$(RMDIRS) $(DISTCLEANDIRS) 2> /dev/null || true + +realclean: distclean +install: install-so install-rb + +install-so: $(RUBYARCHDIR)/$(DLLIB) +clean-so:: + -$(Q)$(RM) $(RUBYARCHDIR)/$(DLLIB) + -$(Q)$(RMDIRS) $(RUBYARCHDIR) 2> /dev/null || true +clean-static:: + -$(Q)$(RM) $(STATIC_LIB) +install-rb: pre-install-rb install-rb-default +install-rb-default: pre-install-rb-default +pre-install-rb: Makefile +pre-install-rb-default: Makefile +pre-install-rb-default: $(TIMESTAMP_DIR)/.RUBYLIBDIR.time +install-rb-default: $(RUBYLIBDIR)/socket.rb +$(RUBYLIBDIR)/socket.rb: $(srcdir)/lib/socket.rb $(TIMESTAMP_DIR)/.RUBYLIBDIR.time + $(Q) $(COPY) $(srcdir)/lib/socket.rb $(@D) +clean-rb-default:: + -$(Q)$(RM) $(RUBYLIBDIR)/socket.rb +pre-install-rb-default: + $(ECHO) installing default socket libraries +clean-rb-default:: + -$(Q)$(RMDIRS) $(RUBYLIBDIR) 2> /dev/null || true +$(TIMESTAMP_DIR)/.RUBYARCHDIR.time: + $(Q) $(MAKEDIRS) $(@D) $(RUBYARCHDIR) + $(Q) $(TOUCH) $@ +$(TIMESTAMP_DIR)/.RUBYLIBDIR.time: + $(Q) $(MAKEDIRS) $(@D) $(RUBYLIBDIR) + $(Q) $(TOUCH) $@ + +site-install: site-install-so site-install-rb +site-install-so: install-so +site-install-rb: install-rb + +.SUFFIXES: .c .m .cc .mm .cxx .cpp .o .S + +.cc.o: + $(ECHO) compiling $(<) + $(Q) $(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(COUTFLAG)$@ -c $< + +.cc.S: + $(ECHO) translating $(<) + $(Q) $(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(COUTFLAG)$@ -S $< + +.mm.o: + $(ECHO) compiling $(<) + $(Q) $(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(COUTFLAG)$@ -c $< + +.mm.S: + $(ECHO) translating $(<) + $(Q) $(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(COUTFLAG)$@ -S $< + +.cxx.o: + $(ECHO) compiling $(<) + $(Q) $(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(COUTFLAG)$@ -c $< + +.cxx.S: + $(ECHO) translating $(<) + $(Q) $(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(COUTFLAG)$@ -S $< + +.cpp.o: + $(ECHO) compiling $(<) + $(Q) $(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(COUTFLAG)$@ -c $< + +.cpp.S: + $(ECHO) translating $(<) + $(Q) $(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(COUTFLAG)$@ -S $< + +.c.o: + $(ECHO) compiling $(<) + $(Q) $(CC) $(INCFLAGS) $(CPPFLAGS) $(CFLAGS) $(COUTFLAG)$@ -c $< + +.c.S: + $(ECHO) translating $(<) + $(Q) $(CC) $(INCFLAGS) $(CPPFLAGS) $(CFLAGS) $(COUTFLAG)$@ -S $< + +.m.o: + $(ECHO) compiling $(<) + $(Q) $(CC) $(INCFLAGS) $(CPPFLAGS) $(CFLAGS) $(COUTFLAG)$@ -c $< + +.m.S: + $(ECHO) translating $(<) + $(Q) $(CC) $(INCFLAGS) $(CPPFLAGS) $(CFLAGS) $(COUTFLAG)$@ -S $< + +$(RUBYARCHDIR)/$(DLLIB): $(OBJS) Makefile $(TIMESTAMP_DIR)/.RUBYARCHDIR.time + $(ECHO) linking shared-object $(DLLIB) + -$(Q)$(RM) $(@) + $(Q) $(LDSHARED) -o $@ $(OBJS) $(LIBPATH) $(DLDFLAGS) $(LOCAL_LIBS) $(LIBS) + + + +### +$(OBJS): $(RUBY_EXTCONF_H) + +getnameinfo.o: getnameinfo.c $(arch_hdrdir)/ruby/config.h addrinfo.h sockport.h +getaddrinfo.o: getaddrinfo.c $(arch_hdrdir)/ruby/config.h addrinfo.h sockport.h + +constdefs.h constdefs.c : $(srcdir)/mkconstants.rb + @echo "generating constant definitions" + @$(RUBY) $(srcdir)/mkconstants.rb -H constdefs.h -o constdefs.c + +# AUTOGENERATED DEPENDENCIES START +ancdata.o: $(RUBY_EXTCONF_H) +ancdata.o: $(arch_hdrdir)/ruby/config.h +ancdata.o: $(hdrdir)/ruby/defines.h +ancdata.o: $(hdrdir)/ruby/encoding.h +ancdata.o: $(hdrdir)/ruby/intern.h +ancdata.o: $(hdrdir)/ruby/io.h +ancdata.o: $(hdrdir)/ruby/missing.h +ancdata.o: $(hdrdir)/ruby/oniguruma.h +ancdata.o: $(hdrdir)/ruby/ruby.h +ancdata.o: $(hdrdir)/ruby/st.h +ancdata.o: $(hdrdir)/ruby/subst.h +ancdata.o: $(hdrdir)/ruby/thread.h +ancdata.o: $(hdrdir)/ruby/util.h +ancdata.o: $(top_srcdir)/include/ruby.h +ancdata.o: $(top_srcdir)/internal.h +ancdata.o: ancdata.c +ancdata.o: constdefs.h +ancdata.o: rubysocket.h +ancdata.o: sockport.h +basicsocket.o: $(RUBY_EXTCONF_H) +basicsocket.o: $(arch_hdrdir)/ruby/config.h +basicsocket.o: $(hdrdir)/ruby/defines.h +basicsocket.o: $(hdrdir)/ruby/encoding.h +basicsocket.o: $(hdrdir)/ruby/intern.h +basicsocket.o: $(hdrdir)/ruby/io.h +basicsocket.o: $(hdrdir)/ruby/missing.h +basicsocket.o: $(hdrdir)/ruby/oniguruma.h +basicsocket.o: $(hdrdir)/ruby/ruby.h +basicsocket.o: $(hdrdir)/ruby/st.h +basicsocket.o: $(hdrdir)/ruby/subst.h +basicsocket.o: $(hdrdir)/ruby/thread.h +basicsocket.o: $(hdrdir)/ruby/util.h +basicsocket.o: $(top_srcdir)/include/ruby.h +basicsocket.o: $(top_srcdir)/internal.h +basicsocket.o: basicsocket.c +basicsocket.o: constdefs.h +basicsocket.o: rubysocket.h +basicsocket.o: sockport.h +constants.o: $(RUBY_EXTCONF_H) +constants.o: $(arch_hdrdir)/ruby/config.h +constants.o: $(hdrdir)/ruby/defines.h +constants.o: $(hdrdir)/ruby/encoding.h +constants.o: $(hdrdir)/ruby/intern.h +constants.o: $(hdrdir)/ruby/io.h +constants.o: $(hdrdir)/ruby/missing.h +constants.o: $(hdrdir)/ruby/oniguruma.h +constants.o: $(hdrdir)/ruby/ruby.h +constants.o: $(hdrdir)/ruby/st.h +constants.o: $(hdrdir)/ruby/subst.h +constants.o: $(hdrdir)/ruby/thread.h +constants.o: $(hdrdir)/ruby/util.h +constants.o: $(top_srcdir)/include/ruby.h +constants.o: $(top_srcdir)/internal.h +constants.o: constants.c +constants.o: constdefs.c +constants.o: constdefs.h +constants.o: rubysocket.h +constants.o: sockport.h +ifaddr.o: $(RUBY_EXTCONF_H) +ifaddr.o: $(arch_hdrdir)/ruby/config.h +ifaddr.o: $(hdrdir)/ruby/defines.h +ifaddr.o: $(hdrdir)/ruby/encoding.h +ifaddr.o: $(hdrdir)/ruby/intern.h +ifaddr.o: $(hdrdir)/ruby/io.h +ifaddr.o: $(hdrdir)/ruby/missing.h +ifaddr.o: $(hdrdir)/ruby/oniguruma.h +ifaddr.o: $(hdrdir)/ruby/ruby.h +ifaddr.o: $(hdrdir)/ruby/st.h +ifaddr.o: $(hdrdir)/ruby/subst.h +ifaddr.o: $(hdrdir)/ruby/thread.h +ifaddr.o: $(hdrdir)/ruby/util.h +ifaddr.o: $(top_srcdir)/include/ruby.h +ifaddr.o: $(top_srcdir)/internal.h +ifaddr.o: constdefs.h +ifaddr.o: ifaddr.c +ifaddr.o: rubysocket.h +ifaddr.o: sockport.h +init.o: $(RUBY_EXTCONF_H) +init.o: $(arch_hdrdir)/ruby/config.h +init.o: $(hdrdir)/ruby/defines.h +init.o: $(hdrdir)/ruby/encoding.h +init.o: $(hdrdir)/ruby/intern.h +init.o: $(hdrdir)/ruby/io.h +init.o: $(hdrdir)/ruby/missing.h +init.o: $(hdrdir)/ruby/oniguruma.h +init.o: $(hdrdir)/ruby/ruby.h +init.o: $(hdrdir)/ruby/st.h +init.o: $(hdrdir)/ruby/subst.h +init.o: $(hdrdir)/ruby/thread.h +init.o: $(hdrdir)/ruby/util.h +init.o: $(top_srcdir)/include/ruby.h +init.o: $(top_srcdir)/internal.h +init.o: constdefs.h +init.o: init.c +init.o: rubysocket.h +init.o: sockport.h +ipsocket.o: $(RUBY_EXTCONF_H) +ipsocket.o: $(arch_hdrdir)/ruby/config.h +ipsocket.o: $(hdrdir)/ruby/defines.h +ipsocket.o: $(hdrdir)/ruby/encoding.h +ipsocket.o: $(hdrdir)/ruby/intern.h +ipsocket.o: $(hdrdir)/ruby/io.h +ipsocket.o: $(hdrdir)/ruby/missing.h +ipsocket.o: $(hdrdir)/ruby/oniguruma.h +ipsocket.o: $(hdrdir)/ruby/ruby.h +ipsocket.o: $(hdrdir)/ruby/st.h +ipsocket.o: $(hdrdir)/ruby/subst.h +ipsocket.o: $(hdrdir)/ruby/thread.h +ipsocket.o: $(hdrdir)/ruby/util.h +ipsocket.o: $(top_srcdir)/include/ruby.h +ipsocket.o: $(top_srcdir)/internal.h +ipsocket.o: constdefs.h +ipsocket.o: ipsocket.c +ipsocket.o: rubysocket.h +ipsocket.o: sockport.h +option.o: $(RUBY_EXTCONF_H) +option.o: $(arch_hdrdir)/ruby/config.h +option.o: $(hdrdir)/ruby/defines.h 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+tcpserver.o: $(top_srcdir)/include/ruby.h +tcpserver.o: $(top_srcdir)/internal.h +tcpserver.o: constdefs.h +tcpserver.o: rubysocket.h +tcpserver.o: sockport.h +tcpserver.o: tcpserver.c +tcpsocket.o: $(RUBY_EXTCONF_H) +tcpsocket.o: $(arch_hdrdir)/ruby/config.h +tcpsocket.o: $(hdrdir)/ruby/defines.h +tcpsocket.o: $(hdrdir)/ruby/encoding.h +tcpsocket.o: $(hdrdir)/ruby/intern.h +tcpsocket.o: $(hdrdir)/ruby/io.h +tcpsocket.o: $(hdrdir)/ruby/missing.h +tcpsocket.o: $(hdrdir)/ruby/oniguruma.h +tcpsocket.o: $(hdrdir)/ruby/ruby.h +tcpsocket.o: $(hdrdir)/ruby/st.h +tcpsocket.o: $(hdrdir)/ruby/subst.h +tcpsocket.o: $(hdrdir)/ruby/thread.h +tcpsocket.o: $(hdrdir)/ruby/util.h +tcpsocket.o: $(top_srcdir)/include/ruby.h +tcpsocket.o: $(top_srcdir)/internal.h +tcpsocket.o: constdefs.h +tcpsocket.o: rubysocket.h +tcpsocket.o: sockport.h +tcpsocket.o: tcpsocket.c +udpsocket.o: $(RUBY_EXTCONF_H) +udpsocket.o: $(arch_hdrdir)/ruby/config.h +udpsocket.o: $(hdrdir)/ruby/defines.h +udpsocket.o: $(hdrdir)/ruby/encoding.h +udpsocket.o: $(hdrdir)/ruby/intern.h +udpsocket.o: $(hdrdir)/ruby/io.h +udpsocket.o: $(hdrdir)/ruby/missing.h +udpsocket.o: $(hdrdir)/ruby/oniguruma.h +udpsocket.o: $(hdrdir)/ruby/ruby.h +udpsocket.o: $(hdrdir)/ruby/st.h +udpsocket.o: $(hdrdir)/ruby/subst.h +udpsocket.o: $(hdrdir)/ruby/thread.h +udpsocket.o: $(hdrdir)/ruby/util.h +udpsocket.o: $(top_srcdir)/include/ruby.h +udpsocket.o: $(top_srcdir)/internal.h +udpsocket.o: constdefs.h +udpsocket.o: rubysocket.h +udpsocket.o: sockport.h +udpsocket.o: udpsocket.c +unixserver.o: $(RUBY_EXTCONF_H) +unixserver.o: $(arch_hdrdir)/ruby/config.h +unixserver.o: $(hdrdir)/ruby/defines.h +unixserver.o: $(hdrdir)/ruby/encoding.h +unixserver.o: $(hdrdir)/ruby/intern.h +unixserver.o: $(hdrdir)/ruby/io.h +unixserver.o: $(hdrdir)/ruby/missing.h +unixserver.o: $(hdrdir)/ruby/oniguruma.h +unixserver.o: $(hdrdir)/ruby/ruby.h +unixserver.o: $(hdrdir)/ruby/st.h +unixserver.o: $(hdrdir)/ruby/subst.h +unixserver.o: $(hdrdir)/ruby/thread.h +unixserver.o: $(hdrdir)/ruby/util.h +unixserver.o: $(top_srcdir)/include/ruby.h +unixserver.o: $(top_srcdir)/internal.h +unixserver.o: constdefs.h +unixserver.o: rubysocket.h +unixserver.o: sockport.h +unixserver.o: unixserver.c +unixsocket.o: $(RUBY_EXTCONF_H) +unixsocket.o: $(arch_hdrdir)/ruby/config.h +unixsocket.o: $(hdrdir)/ruby/defines.h +unixsocket.o: $(hdrdir)/ruby/encoding.h +unixsocket.o: $(hdrdir)/ruby/intern.h +unixsocket.o: $(hdrdir)/ruby/io.h +unixsocket.o: $(hdrdir)/ruby/missing.h +unixsocket.o: $(hdrdir)/ruby/oniguruma.h +unixsocket.o: $(hdrdir)/ruby/ruby.h +unixsocket.o: $(hdrdir)/ruby/st.h +unixsocket.o: $(hdrdir)/ruby/subst.h +unixsocket.o: $(hdrdir)/ruby/thread.h +unixsocket.o: $(hdrdir)/ruby/util.h +unixsocket.o: $(top_srcdir)/include/ruby.h +unixsocket.o: $(top_srcdir)/internal.h +unixsocket.o: constdefs.h +unixsocket.o: rubysocket.h +unixsocket.o: sockport.h +unixsocket.o: unixsocket.c +# AUTOGENERATED DEPENDENCIES END diff --git a/jni/ruby/ext/socket/addrinfo.h b/jni/ruby/ext/socket/addrinfo.h new file mode 100644 index 0000000..f0b977d --- /dev/null +++ b/jni/ruby/ext/socket/addrinfo.h @@ -0,0 +1,189 @@ +/* + * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef ADDR_INFO_H +#define ADDR_INFO_H + +/* special compatibility hack */ +#undef EAI_ADDRFAMILY +#undef EAI_AGAIN +#undef EAI_BADFLAGS +#undef EAI_FAIL +#undef EAI_FAMILY +#undef EAI_MEMORY +#undef EAI_NODATA +#undef EAI_NONAME +#undef EAI_SERVICE +#undef EAI_SOCKTYPE +#undef EAI_SYSTEM +#undef EAI_BADHINTS +#undef EAI_PROTOCOL +#undef EAI_MAX + +#undef AI_PASSIVE +#undef AI_CANONNAME +#undef AI_NUMERICHOST +#undef AI_NUMERICSERV +#undef AI_ALL +#undef AI_ADDRCONFIG +#undef AI_V4MAPPED +#undef AI_DEFAULT + +#undef NI_NOFQDN +#undef NI_NUMERICHOST +#undef NI_NAMEREQD +#undef NI_NUMERICSERV +#undef NI_DGRAM + +#ifndef __P +# ifdef HAVE_PROTOTYPES +# define __P(args) args +# else +# define __P(args) () +# endif +#endif + +/* special compatibility hack -- end*/ + + +/* + * Error return codes from getaddrinfo() + */ +#define EAI_ADDRFAMILY 1 /* address family for hostname not supported */ +#define EAI_AGAIN 2 /* temporary failure in name resolution */ +#define EAI_BADFLAGS 3 /* invalid value for ai_flags */ +#define EAI_FAIL 4 /* non-recoverable failure in name resolution */ +#define EAI_FAMILY 5 /* ai_family not supported */ +#define EAI_MEMORY 6 /* memory allocation failure */ +#define EAI_NODATA 7 /* no address associated with hostname */ +#define EAI_NONAME 8 /* hostname nor servname provided, or not known */ +#define EAI_SERVICE 9 /* servname not supported for ai_socktype */ +#define EAI_SOCKTYPE 10 /* ai_socktype not supported */ +#define EAI_SYSTEM 11 /* system error returned in errno */ +#define EAI_BADHINTS 12 +#define EAI_PROTOCOL 13 +#define EAI_MAX 14 + +/* + * Flag values for getaddrinfo() + */ +#define AI_PASSIVE 0x00000001 /* get address to use bind() */ +#define AI_CANONNAME 0x00000002 /* fill ai_canonname */ +#define AI_NUMERICHOST 0x00000004 /* prevent name resolution */ +#define AI_NUMERICSERV 0x00000008 /* prevent service name resolution */ +/* valid flags for addrinfo */ +#ifndef __HAIKU__ +#undef AI_MASK +#define AI_MASK (AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST | AI_NUMERICSERV) +#endif + +#define AI_ALL 0x00000100 /* IPv6 and IPv4-mapped (with AI_V4MAPPED) */ +#define AI_V4MAPPED_CFG 0x00000200 /* accept IPv4-mapped if kernel supports */ +#define AI_ADDRCONFIG 0x00000400 /* only if any address is assigned */ +#define AI_V4MAPPED 0x00000800 /* accept IPv4-mapped IPv6 address */ +/* special recommended flags for getipnodebyname */ +#define AI_DEFAULT (AI_V4MAPPED_CFG | AI_ADDRCONFIG) + +/* + * Constants for getnameinfo() + */ +#ifndef NI_MAXHOST +#define NI_MAXHOST 1025 +#define NI_MAXSERV 32 +#endif + +/* + * Flag values for getnameinfo() + */ +#define NI_NOFQDN 0x00000001 +#define NI_NUMERICHOST 0x00000002 +#define NI_NAMEREQD 0x00000004 +#define NI_NUMERICSERV 0x00000008 +#define NI_DGRAM 0x00000010 + +#ifndef HAVE_TYPE_STRUCT_ADDRINFO +struct addrinfo { + int ai_flags; /* AI_PASSIVE, AI_CANONNAME */ + int ai_family; /* PF_xxx */ + int ai_socktype; /* SOCK_xxx */ + int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */ + size_t ai_addrlen; /* length of ai_addr */ + char *ai_canonname; /* canonical name for hostname */ + struct sockaddr *ai_addr; /* binary address */ + struct addrinfo *ai_next; /* next structure in linked list */ +}; +#endif + +#ifndef HAVE_GETADDRINFO +#undef getaddrinfo +#define getaddrinfo getaddrinfo__compat +#endif +#ifndef HAVE_GETNAMEINFO +#undef getnameinfo +#define getnameinfo getnameinfo__compat +#endif +#ifndef HAVE_FREEHOSTENT +#undef freehostent +#define freehostent freehostent__compat +#endif +#ifndef HAVE_FREEADDRINFO +#undef freeaddrinfo +#define freeaddrinfo freeaddrinfo__compat +#endif + +extern int getaddrinfo __P(( + const char *hostname, const char *servname, + const struct addrinfo *hints, + struct addrinfo **res)); + +extern int getnameinfo __P(( + const struct sockaddr *sa, + socklen_t salen, + char *host, + socklen_t hostlen, + char *serv, + socklen_t servlen, + int flags)); + +extern void freehostent __P((struct hostent *)); +extern void freeaddrinfo __P((struct addrinfo *)); +extern +#ifdef GAI_STRERROR_CONST +const +#endif +char *gai_strerror __P((int)); + +/* In case there is no definition of offsetof() provided - though any proper +Standard C system should have one. */ + +#ifndef offsetof +#define offsetof(p_type,field) ((size_t)&(((p_type *)0)->field)) +#endif + +#endif diff --git a/jni/ruby/ext/socket/ancdata.c b/jni/ruby/ext/socket/ancdata.c new file mode 100644 index 0000000..b69417e --- /dev/null +++ b/jni/ruby/ext/socket/ancdata.c @@ -0,0 +1,1842 @@ +#include "rubysocket.h" + +#include <time.h> + +int rsock_cmsg_cloexec_state = -1; /* <0: unknown, 0: ignored, >0: working */ + +#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) +static VALUE rb_cAncillaryData; + +static VALUE +constant_to_sym(int constant, ID (*intern_const)(int)) +{ + ID name = intern_const(constant); + if (name) { + return ID2SYM(name); + } + + return INT2NUM(constant); +} + +static VALUE +ip_cmsg_type_to_sym(int level, int cmsg_type) +{ + switch (level) { + case SOL_SOCKET: + return constant_to_sym(cmsg_type, rsock_intern_scm_optname); + case IPPROTO_IP: + return constant_to_sym(cmsg_type, rsock_intern_ip_optname); +#ifdef IPPROTO_IPV6 + case IPPROTO_IPV6: + return constant_to_sym(cmsg_type, rsock_intern_ipv6_optname); +#endif + case IPPROTO_TCP: + return constant_to_sym(cmsg_type, rsock_intern_tcp_optname); + case IPPROTO_UDP: + return constant_to_sym(cmsg_type, rsock_intern_udp_optname); + default: + return INT2NUM(cmsg_type); + } +} + +/* + * call-seq: + * Socket::AncillaryData.new(family, cmsg_level, cmsg_type, cmsg_data) -> ancillarydata + * + * _family_ should be an integer, a string or a symbol. + * - Socket::AF_INET, "AF_INET", "INET", :AF_INET, :INET + * - Socket::AF_UNIX, "AF_UNIX", "UNIX", :AF_UNIX, :UNIX + * - etc. + * + * _cmsg_level_ should be an integer, a string or a symbol. + * - Socket::SOL_SOCKET, "SOL_SOCKET", "SOCKET", :SOL_SOCKET and :SOCKET + * - Socket::IPPROTO_IP, "IP" and :IP + * - Socket::IPPROTO_IPV6, "IPV6" and :IPV6 + * - Socket::IPPROTO_TCP, "TCP" and :TCP + * - etc. + * + * _cmsg_type_ should be an integer, a string or a symbol. + * If a string/symbol is specified, it is interpreted depend on _cmsg_level_. + * - Socket::SCM_RIGHTS, "SCM_RIGHTS", "RIGHTS", :SCM_RIGHTS, :RIGHTS for SOL_SOCKET + * - Socket::IP_RECVTTL, "RECVTTL" and :RECVTTL for IPPROTO_IP + * - Socket::IPV6_PKTINFO, "PKTINFO" and :PKTINFO for IPPROTO_IPV6 + * - etc. + * + * _cmsg_data_ should be a string. + * + * p Socket::AncillaryData.new(:INET, :TCP, :NODELAY, "") + * #=> #<Socket::AncillaryData: INET TCP NODELAY ""> + * + * p Socket::AncillaryData.new(:INET6, :IPV6, :PKTINFO, "") + * #=> #<Socket::AncillaryData: INET6 IPV6 PKTINFO ""> + * + */ +static VALUE +ancillary_initialize(VALUE self, VALUE vfamily, VALUE vlevel, VALUE vtype, VALUE data) +{ + int family = rsock_family_arg(vfamily); + int level = rsock_level_arg(family, vlevel); + int type = rsock_cmsg_type_arg(family, level, vtype); + StringValue(data); + rb_ivar_set(self, rb_intern("family"), INT2NUM(family)); + rb_ivar_set(self, rb_intern("level"), INT2NUM(level)); + rb_ivar_set(self, rb_intern("type"), INT2NUM(type)); + rb_ivar_set(self, rb_intern("data"), data); + return self; +} + +static VALUE +ancdata_new(int family, int level, int type, VALUE data) +{ + NEWOBJ_OF(obj, struct RObject, rb_cAncillaryData, T_OBJECT); + StringValue(data); + ancillary_initialize((VALUE)obj, INT2NUM(family), INT2NUM(level), INT2NUM(type), data); + return (VALUE)obj; +} + +static int +ancillary_family(VALUE self) +{ + VALUE v = rb_attr_get(self, rb_intern("family")); + return NUM2INT(v); +} + +/* + * call-seq: + * ancillarydata.family => integer + * + * returns the socket family as an integer. + * + * p Socket::AncillaryData.new(:INET6, :IPV6, :PKTINFO, "").family + * #=> 10 + */ +static VALUE +ancillary_family_m(VALUE self) +{ + return INT2NUM(ancillary_family(self)); +} + +static int +ancillary_level(VALUE self) +{ + VALUE v = rb_attr_get(self, rb_intern("level")); + return NUM2INT(v); +} + +/* + * call-seq: + * ancillarydata.level => integer + * + * returns the cmsg level as an integer. + * + * p Socket::AncillaryData.new(:INET6, :IPV6, :PKTINFO, "").level + * #=> 41 + */ +static VALUE +ancillary_level_m(VALUE self) +{ + return INT2NUM(ancillary_level(self)); +} + +static int +ancillary_type(VALUE self) +{ + VALUE v = rb_attr_get(self, rb_intern("type")); + return NUM2INT(v); +} + +/* + * call-seq: + * ancillarydata.type => integer + * + * returns the cmsg type as an integer. + * + * p Socket::AncillaryData.new(:INET6, :IPV6, :PKTINFO, "").type + * #=> 2 + */ +static VALUE +ancillary_type_m(VALUE self) +{ + return INT2NUM(ancillary_type(self)); +} + +/* + * call-seq: + * ancillarydata.data => string + * + * returns the cmsg data as a string. + * + * p Socket::AncillaryData.new(:INET6, :IPV6, :PKTINFO, "").data + * #=> "" + */ +static VALUE +ancillary_data(VALUE self) +{ + VALUE v = rb_attr_get(self, rb_intern("data")); + StringValue(v); + return v; +} + +#ifdef SCM_RIGHTS +/* + * call-seq: + * Socket::AncillaryData.unix_rights(io1, io2, ...) => ancillarydata + * + * Creates a new Socket::AncillaryData object which contains file descriptors as data. + * + * p Socket::AncillaryData.unix_rights(STDERR) + * #=> #<Socket::AncillaryData: UNIX SOCKET RIGHTS 2> + */ +static VALUE +ancillary_s_unix_rights(int argc, VALUE *argv, VALUE klass) +{ + VALUE result, str, ary; + int i; + + ary = rb_ary_new(); + + for (i = 0 ; i < argc; i++) { + VALUE obj = argv[i]; + if (!RB_TYPE_P(obj, T_FILE)) { + rb_raise(rb_eTypeError, "IO expected"); + } + rb_ary_push(ary, obj); + } + + str = rb_str_buf_new(sizeof(int) * argc); + + for (i = 0 ; i < argc; i++) { + VALUE obj = RARRAY_PTR(ary)[i]; + rb_io_t *fptr; + int fd; + GetOpenFile(obj, fptr); + fd = fptr->fd; + rb_str_buf_cat(str, (char *)&fd, sizeof(int)); + } + + result = ancdata_new(AF_UNIX, SOL_SOCKET, SCM_RIGHTS, str); + rb_ivar_set(result, rb_intern("unix_rights"), ary); + return result; +} +#else +#define ancillary_s_unix_rights rb_f_notimplement +#endif + +#ifdef SCM_RIGHTS +/* + * call-seq: + * ancillarydata.unix_rights => array-of-IOs or nil + * + * returns the array of IO objects for SCM_RIGHTS control message in UNIX domain socket. + * + * The class of the IO objects in the array is IO or Socket. + * + * The array is attached to _ancillarydata_ when it is instantiated. + * For example, BasicSocket#recvmsg attach the array when + * receives a SCM_RIGHTS control message and :scm_rights=>true option is given. + * + * # recvmsg needs :scm_rights=>true for unix_rights + * s1, s2 = UNIXSocket.pair + * p s1 #=> #<UNIXSocket:fd 3> + * s1.sendmsg "stdin and a socket", 0, nil, Socket::AncillaryData.unix_rights(STDIN, s1) + * _, _, _, ctl = s2.recvmsg(:scm_rights=>true) + * p ctl #=> #<Socket::AncillaryData: UNIX SOCKET RIGHTS 6 7> + * p ctl.unix_rights #=> [#<IO:fd 6>, #<Socket:fd 7>] + * p File.identical?(STDIN, ctl.unix_rights[0]) #=> true + * p File.identical?(s1, ctl.unix_rights[1]) #=> true + * + * # If :scm_rights=>true is not given, unix_rights returns nil + * s1, s2 = UNIXSocket.pair + * s1.sendmsg "stdin and a socket", 0, nil, Socket::AncillaryData.unix_rights(STDIN, s1) + * _, _, _, ctl = s2.recvmsg + * p ctl #=> #<Socket::AncillaryData: UNIX SOCKET RIGHTS 6 7> + * p ctl.unix_rights #=> nil + * + */ +static VALUE +ancillary_unix_rights(VALUE self) +{ + int level, type; + + level = ancillary_level(self); + type = ancillary_type(self); + + if (level != SOL_SOCKET || type != SCM_RIGHTS) + rb_raise(rb_eTypeError, "SCM_RIGHTS ancillary data expected"); + + return rb_attr_get(self, rb_intern("unix_rights")); +} +#else +#define ancillary_unix_rights rb_f_notimplement +#endif + +#if defined(SCM_TIMESTAMP) || defined(SCM_TIMESTAMPNS) || defined(SCM_BINTIME) +/* + * call-seq: + * ancillarydata.timestamp => time + * + * returns the timestamp as a time object. + * + * _ancillarydata_ should be one of following type: + * - SOL_SOCKET/SCM_TIMESTAMP (microsecond) GNU/Linux, FreeBSD, NetBSD, OpenBSD, Solaris, MacOS X + * - SOL_SOCKET/SCM_TIMESTAMPNS (nanosecond) GNU/Linux + * - SOL_SOCKET/SCM_BINTIME (2**(-64) second) FreeBSD + * + * Addrinfo.udp("127.0.0.1", 0).bind {|s1| + * Addrinfo.udp("127.0.0.1", 0).bind {|s2| + * s1.setsockopt(:SOCKET, :TIMESTAMP, true) + * s2.send "a", 0, s1.local_address + * ctl = s1.recvmsg.last + * p ctl #=> #<Socket::AncillaryData: INET SOCKET TIMESTAMP 2009-02-24 17:35:46.775581> + * t = ctl.timestamp + * p t #=> 2009-02-24 17:35:46 +0900 + * p t.usec #=> 775581 + * p t.nsec #=> 775581000 + * } + * } + * + */ +static VALUE +ancillary_timestamp(VALUE self) +{ + int level, type; + VALUE data; + VALUE result = Qnil; + + level = ancillary_level(self); + type = ancillary_type(self); + data = ancillary_data(self); + +# ifdef SCM_TIMESTAMP + if (level == SOL_SOCKET && type == SCM_TIMESTAMP && + RSTRING_LEN(data) == sizeof(struct timeval)) { + struct timeval tv; + memcpy((char*)&tv, RSTRING_PTR(data), sizeof(tv)); + result = rb_time_new(tv.tv_sec, tv.tv_usec); + } +# endif + +# ifdef SCM_TIMESTAMPNS + if (level == SOL_SOCKET && type == SCM_TIMESTAMPNS && + RSTRING_LEN(data) == sizeof(struct timespec)) { + struct timespec ts; + memcpy((char*)&ts, RSTRING_PTR(data), sizeof(ts)); + result = rb_time_nano_new(ts.tv_sec, ts.tv_nsec); + } +# endif + +#define add(x,y) (rb_funcall((x), '+', 1, (y))) +#define mul(x,y) (rb_funcall((x), '*', 1, (y))) +#define quo(x,y) (rb_funcall((x), rb_intern("quo"), 1, (y))) + +# ifdef SCM_BINTIME + if (level == SOL_SOCKET && type == SCM_BINTIME && + RSTRING_LEN(data) == sizeof(struct bintime)) { + struct bintime bt; + VALUE d, timev; + memcpy((char*)&bt, RSTRING_PTR(data), sizeof(bt)); + d = ULL2NUM(0x100000000ULL); + d = mul(d,d); + timev = add(TIMET2NUM(bt.sec), quo(ULL2NUM(bt.frac), d)); + result = rb_time_num_new(timev, Qnil); + } +# endif + + if (result == Qnil) + rb_raise(rb_eTypeError, "timestamp ancillary data expected"); + + return result; +} +#else +#define ancillary_timestamp rb_f_notimplement +#endif + +/* + * call-seq: + * Socket::AncillaryData.int(family, cmsg_level, cmsg_type, integer) => ancillarydata + * + * Creates a new Socket::AncillaryData object which contains a int as data. + * + * The size and endian is dependent on the host. + * + * p Socket::AncillaryData.int(:UNIX, :SOCKET, :RIGHTS, STDERR.fileno) + * #=> #<Socket::AncillaryData: UNIX SOCKET RIGHTS 2> + */ +static VALUE +ancillary_s_int(VALUE klass, VALUE vfamily, VALUE vlevel, VALUE vtype, VALUE integer) +{ + int family = rsock_family_arg(vfamily); + int level = rsock_level_arg(family, vlevel); + int type = rsock_cmsg_type_arg(family, level, vtype); + int i = NUM2INT(integer); + return ancdata_new(family, level, type, rb_str_new((char*)&i, sizeof(i))); +} + +/* + * call-seq: + * ancillarydata.int => integer + * + * Returns the data in _ancillarydata_ as an int. + * + * The size and endian is dependent on the host. + * + * ancdata = Socket::AncillaryData.int(:UNIX, :SOCKET, :RIGHTS, STDERR.fileno) + * p ancdata.int #=> 2 + */ +static VALUE +ancillary_int(VALUE self) +{ + VALUE data; + int i; + data = ancillary_data(self); + if (RSTRING_LEN(data) != sizeof(int)) + rb_raise(rb_eTypeError, "size differ. expected as sizeof(int)=%d but %ld", (int)sizeof(int), (long)RSTRING_LEN(data)); + memcpy((char*)&i, RSTRING_PTR(data), sizeof(int)); + return INT2NUM(i); +} + +#if defined(IPPROTO_IP) && defined(IP_PKTINFO) && defined(HAVE_STRUCT_IN_PKTINFO_IPI_SPEC_DST) /* GNU/Linux */ +/* + * call-seq: + * Socket::AncillaryData.ip_pktinfo(addr, ifindex) => ancdata + * Socket::AncillaryData.ip_pktinfo(addr, ifindex, spec_dst) => ancdata + * + * Returns new ancillary data for IP_PKTINFO. + * + * If spec_dst is not given, addr is used. + * + * IP_PKTINFO is not standard. + * + * Supported platform: GNU/Linux + * + * addr = Addrinfo.ip("127.0.0.1") + * ifindex = 0 + * spec_dst = Addrinfo.ip("127.0.0.1") + * p Socket::AncillaryData.ip_pktinfo(addr, ifindex, spec_dst) + * #=> #<Socket::AncillaryData: INET IP PKTINFO 127.0.0.1 ifindex:0 spec_dst:127.0.0.1> + * + */ +static VALUE +ancillary_s_ip_pktinfo(int argc, VALUE *argv, VALUE self) +{ + VALUE v_addr, v_ifindex, v_spec_dst; + unsigned int ifindex; + struct sockaddr_in sa; + struct in_pktinfo pktinfo; + + rb_scan_args(argc, argv, "21", &v_addr, &v_ifindex, &v_spec_dst); + + SockAddrStringValue(v_addr); + ifindex = NUM2UINT(v_ifindex); + if (NIL_P(v_spec_dst)) + v_spec_dst = v_addr; + else + SockAddrStringValue(v_spec_dst); + + memset(&pktinfo, 0, sizeof(pktinfo)); + + memset(&sa, 0, sizeof(sa)); + if (RSTRING_LEN(v_addr) != sizeof(sa)) + rb_raise(rb_eArgError, "addr size different to AF_INET sockaddr"); + memcpy(&sa, RSTRING_PTR(v_addr), sizeof(sa)); + if (sa.sin_family != AF_INET) + rb_raise(rb_eArgError, "addr is not AF_INET sockaddr"); + memcpy(&pktinfo.ipi_addr, &sa.sin_addr, sizeof(pktinfo.ipi_addr)); + + pktinfo.ipi_ifindex = ifindex; + + memset(&sa, 0, sizeof(sa)); + if (RSTRING_LEN(v_spec_dst) != sizeof(sa)) + rb_raise(rb_eArgError, "spec_dat size different to AF_INET sockaddr"); + memcpy(&sa, RSTRING_PTR(v_spec_dst), sizeof(sa)); + if (sa.sin_family != AF_INET) + rb_raise(rb_eArgError, "spec_dst is not AF_INET sockaddr"); + memcpy(&pktinfo.ipi_spec_dst, &sa.sin_addr, sizeof(pktinfo.ipi_spec_dst)); + + return ancdata_new(AF_INET, IPPROTO_IP, IP_PKTINFO, rb_str_new((char *)&pktinfo, sizeof(pktinfo))); +} +#else +#define ancillary_s_ip_pktinfo rb_f_notimplement +#endif + +#if defined(IPPROTO_IP) && defined(IP_PKTINFO) && defined(HAVE_STRUCT_IN_PKTINFO_IPI_SPEC_DST) /* GNU/Linux */ +/* + * call-seq: + * ancdata.ip_pktinfo => [addr, ifindex, spec_dst] + * + * Extracts addr, ifindex and spec_dst from IP_PKTINFO ancillary data. + * + * IP_PKTINFO is not standard. + * + * Supported platform: GNU/Linux + * + * addr = Addrinfo.ip("127.0.0.1") + * ifindex = 0 + * spec_dest = Addrinfo.ip("127.0.0.1") + * ancdata = Socket::AncillaryData.ip_pktinfo(addr, ifindex, spec_dest) + * p ancdata.ip_pktinfo + * #=> [#<Addrinfo: 127.0.0.1>, 0, #<Addrinfo: 127.0.0.1>] + * + * + */ +static VALUE +ancillary_ip_pktinfo(VALUE self) +{ + int level, type; + VALUE data; + struct in_pktinfo pktinfo; + struct sockaddr_in sa; + VALUE v_spec_dst, v_addr; + + level = ancillary_level(self); + type = ancillary_type(self); + data = ancillary_data(self); + + if (level != IPPROTO_IP || type != IP_PKTINFO || + RSTRING_LEN(data) != sizeof(struct in_pktinfo)) { + rb_raise(rb_eTypeError, "IP_PKTINFO ancillary data expected"); + } + + memcpy(&pktinfo, RSTRING_PTR(data), sizeof(struct in_pktinfo)); + memset(&sa, 0, sizeof(sa)); + + sa.sin_family = AF_INET; + memcpy(&sa.sin_addr, &pktinfo.ipi_addr, sizeof(sa.sin_addr)); + v_addr = rsock_addrinfo_new((struct sockaddr *)&sa, sizeof(sa), PF_INET, 0, 0, Qnil, Qnil); + + sa.sin_family = AF_INET; + memcpy(&sa.sin_addr, &pktinfo.ipi_spec_dst, sizeof(sa.sin_addr)); + v_spec_dst = rsock_addrinfo_new((struct sockaddr *)&sa, sizeof(sa), PF_INET, 0, 0, Qnil, Qnil); + + return rb_ary_new3(3, v_addr, UINT2NUM(pktinfo.ipi_ifindex), v_spec_dst); +} +#else +#define ancillary_ip_pktinfo rb_f_notimplement +#endif + +#if defined(IPPROTO_IPV6) && defined(IPV6_PKTINFO) /* IPv6 RFC3542 */ +/* + * call-seq: + * Socket::AncillaryData.ipv6_pktinfo(addr, ifindex) => ancdata + * + * Returns new ancillary data for IPV6_PKTINFO. + * + * IPV6_PKTINFO is defined by RFC 3542. + * + * addr = Addrinfo.ip("::1") + * ifindex = 0 + * p Socket::AncillaryData.ipv6_pktinfo(addr, ifindex) + * #=> #<Socket::AncillaryData: INET6 IPV6 PKTINFO ::1 ifindex:0> + * + */ +static VALUE +ancillary_s_ipv6_pktinfo(VALUE self, VALUE v_addr, VALUE v_ifindex) +{ + unsigned int ifindex; + struct sockaddr_in6 sa; + struct in6_pktinfo pktinfo; + + SockAddrStringValue(v_addr); + ifindex = NUM2UINT(v_ifindex); + + memset(&pktinfo, 0, sizeof(pktinfo)); + + memset(&sa, 0, sizeof(sa)); + if (RSTRING_LEN(v_addr) != sizeof(sa)) + rb_raise(rb_eArgError, "addr size different to AF_INET6 sockaddr"); + memcpy(&sa, RSTRING_PTR(v_addr), sizeof(sa)); + if (sa.sin6_family != AF_INET6) + rb_raise(rb_eArgError, "addr is not AF_INET6 sockaddr"); + memcpy(&pktinfo.ipi6_addr, &sa.sin6_addr, sizeof(pktinfo.ipi6_addr)); + + pktinfo.ipi6_ifindex = ifindex; + + return ancdata_new(AF_INET6, IPPROTO_IPV6, IPV6_PKTINFO, rb_str_new((char *)&pktinfo, sizeof(pktinfo))); +} +#else +#define ancillary_s_ipv6_pktinfo rb_f_notimplement +#endif + +#if defined(IPPROTO_IPV6) && defined(IPV6_PKTINFO) /* IPv6 RFC3542 */ +static void +extract_ipv6_pktinfo(VALUE self, struct in6_pktinfo *pktinfo_ptr, struct sockaddr_in6 *sa_ptr) +{ + int level, type; + VALUE data; + + level = ancillary_level(self); + type = ancillary_type(self); + data = ancillary_data(self); + + if (level != IPPROTO_IPV6 || type != IPV6_PKTINFO || + RSTRING_LEN(data) != sizeof(struct in6_pktinfo)) { + rb_raise(rb_eTypeError, "IPV6_PKTINFO ancillary data expected"); + } + + memcpy(pktinfo_ptr, RSTRING_PTR(data), sizeof(*pktinfo_ptr)); + + INIT_SOCKADDR((struct sockaddr *)sa_ptr, AF_INET6, sizeof(*sa_ptr)); + memcpy(&sa_ptr->sin6_addr, &pktinfo_ptr->ipi6_addr, sizeof(sa_ptr->sin6_addr)); + if (IN6_IS_ADDR_LINKLOCAL(&sa_ptr->sin6_addr)) + sa_ptr->sin6_scope_id = pktinfo_ptr->ipi6_ifindex; +} +#endif + +#if defined(IPPROTO_IPV6) && defined(IPV6_PKTINFO) /* IPv6 RFC3542 */ +/* + * call-seq: + * ancdata.ipv6_pktinfo => [addr, ifindex] + * + * Extracts addr and ifindex from IPV6_PKTINFO ancillary data. + * + * IPV6_PKTINFO is defined by RFC 3542. + * + * addr = Addrinfo.ip("::1") + * ifindex = 0 + * ancdata = Socket::AncillaryData.ipv6_pktinfo(addr, ifindex) + * p ancdata.ipv6_pktinfo #=> [#<Addrinfo: ::1>, 0] + * + */ +static VALUE +ancillary_ipv6_pktinfo(VALUE self) +{ + struct in6_pktinfo pktinfo; + struct sockaddr_in6 sa; + VALUE v_addr; + + extract_ipv6_pktinfo(self, &pktinfo, &sa); + v_addr = rsock_addrinfo_new((struct sockaddr *)&sa, (socklen_t)sizeof(sa), PF_INET6, 0, 0, Qnil, Qnil); + return rb_ary_new3(2, v_addr, UINT2NUM(pktinfo.ipi6_ifindex)); +} +#else +#define ancillary_ipv6_pktinfo rb_f_notimplement +#endif + +#if defined(IPPROTO_IPV6) && defined(IPV6_PKTINFO) /* IPv6 RFC3542 */ +/* + * call-seq: + * ancdata.ipv6_pktinfo_addr => addr + * + * Extracts addr from IPV6_PKTINFO ancillary data. + * + * IPV6_PKTINFO is defined by RFC 3542. + * + * addr = Addrinfo.ip("::1") + * ifindex = 0 + * ancdata = Socket::AncillaryData.ipv6_pktinfo(addr, ifindex) + * p ancdata.ipv6_pktinfo_addr #=> #<Addrinfo: ::1> + * + */ +static VALUE +ancillary_ipv6_pktinfo_addr(VALUE self) +{ + struct in6_pktinfo pktinfo; + struct sockaddr_in6 sa; + extract_ipv6_pktinfo(self, &pktinfo, &sa); + return rsock_addrinfo_new((struct sockaddr *)&sa, (socklen_t)sizeof(sa), PF_INET6, 0, 0, Qnil, Qnil); +} +#else +#define ancillary_ipv6_pktinfo_addr rb_f_notimplement +#endif + +#if defined(IPPROTO_IPV6) && defined(IPV6_PKTINFO) /* IPv6 RFC3542 */ +/* + * call-seq: + * ancdata.ipv6_pktinfo_ifindex => addr + * + * Extracts ifindex from IPV6_PKTINFO ancillary data. + * + * IPV6_PKTINFO is defined by RFC 3542. + * + * addr = Addrinfo.ip("::1") + * ifindex = 0 + * ancdata = Socket::AncillaryData.ipv6_pktinfo(addr, ifindex) + * p ancdata.ipv6_pktinfo_ifindex #=> 0 + * + */ +static VALUE +ancillary_ipv6_pktinfo_ifindex(VALUE self) +{ + struct in6_pktinfo pktinfo; + struct sockaddr_in6 sa; + extract_ipv6_pktinfo(self, &pktinfo, &sa); + return UINT2NUM(pktinfo.ipi6_ifindex); +} +#else +#define ancillary_ipv6_pktinfo_ifindex rb_f_notimplement +#endif + +#if defined(SOL_SOCKET) && defined(SCM_RIGHTS) /* 4.4BSD */ +static int +anc_inspect_socket_rights(int level, int type, VALUE data, VALUE ret) +{ + if (level == SOL_SOCKET && type == SCM_RIGHTS && + 0 < RSTRING_LEN(data) && (RSTRING_LEN(data) % sizeof(int) == 0)) { + long off; + for (off = 0; off < RSTRING_LEN(data); off += sizeof(int)) { + int fd; + memcpy((char*)&fd, RSTRING_PTR(data)+off, sizeof(int)); + rb_str_catf(ret, " %d", fd); + } + return 1; + } + else { + return 0; + } +} +#endif + +#if defined(SCM_CREDENTIALS) /* GNU/Linux */ +static int +anc_inspect_passcred_credentials(int level, int type, VALUE data, VALUE ret) +{ + if (level == SOL_SOCKET && type == SCM_CREDENTIALS && + RSTRING_LEN(data) == sizeof(struct ucred)) { + struct ucred cred; + memcpy(&cred, RSTRING_PTR(data), sizeof(struct ucred)); + rb_str_catf(ret, " pid=%u uid=%u gid=%u", cred.pid, cred.uid, cred.gid); + rb_str_cat2(ret, " (ucred)"); + return 1; + } + else { + return 0; + } +} +#endif + +#if defined(SCM_CREDS) +#define INSPECT_SCM_CREDS +static int +anc_inspect_socket_creds(int level, int type, VALUE data, VALUE ret) +{ + if (level != SOL_SOCKET && type != SCM_CREDS) + return 0; + + /* + * FreeBSD has struct cmsgcred and struct sockcred. + * They use both SOL_SOCKET/SCM_CREDS in the ancillary message. + * They are not ambiguous from the view of the caller + * because struct sockcred is sent if and only if the caller sets LOCAL_CREDS socket option. + * But inspect method doesn't know it. + * So they are ambiguous from the view of inspect. + * This function distinguish them by the size of the ancillary message. + * This heuristics works well except when sc_ngroups == CMGROUP_MAX. + */ + +#if defined(HAVE_TYPE_STRUCT_CMSGCRED) /* FreeBSD */ + if (RSTRING_LEN(data) == sizeof(struct cmsgcred)) { + struct cmsgcred cred; + memcpy(&cred, RSTRING_PTR(data), sizeof(struct cmsgcred)); + rb_str_catf(ret, " pid=%u", cred.cmcred_pid); + rb_str_catf(ret, " uid=%u", cred.cmcred_uid); + rb_str_catf(ret, " euid=%u", cred.cmcred_euid); + rb_str_catf(ret, " gid=%u", cred.cmcred_gid); + if (cred.cmcred_ngroups) { + int i; + const char *sep = " groups="; + for (i = 0; i < cred.cmcred_ngroups; i++) { + rb_str_catf(ret, "%s%u", sep, cred.cmcred_groups[i]); + sep = ","; + } + } + rb_str_cat2(ret, " (cmsgcred)"); + return 1; + } +#endif +#if defined(HAVE_TYPE_STRUCT_SOCKCRED) /* FreeBSD, NetBSD */ + if ((size_t)RSTRING_LEN(data) >= SOCKCREDSIZE(0)) { + struct sockcred cred0, *cred; + memcpy(&cred0, RSTRING_PTR(data), SOCKCREDSIZE(0)); + if ((size_t)RSTRING_LEN(data) == SOCKCREDSIZE(cred0.sc_ngroups)) { + cred = (struct sockcred *)ALLOCA_N(char, SOCKCREDSIZE(cred0.sc_ngroups)); + memcpy(cred, RSTRING_PTR(data), SOCKCREDSIZE(cred0.sc_ngroups)); + rb_str_catf(ret, " uid=%u", cred->sc_uid); + rb_str_catf(ret, " euid=%u", cred->sc_euid); + rb_str_catf(ret, " gid=%u", cred->sc_gid); + rb_str_catf(ret, " egid=%u", cred->sc_egid); + if (cred0.sc_ngroups) { + int i; + const char *sep = " groups="; + for (i = 0; i < cred0.sc_ngroups; i++) { + rb_str_catf(ret, "%s%u", sep, cred->sc_groups[i]); + sep = ","; + } + } + rb_str_cat2(ret, " (sockcred)"); + return 1; + } + } +#endif + return 0; +} +#endif + +#if defined(IPPROTO_IP) && defined(IP_RECVDSTADDR) /* 4.4BSD */ +static int +anc_inspect_ip_recvdstaddr(int level, int type, VALUE data, VALUE ret) +{ + if (level == IPPROTO_IP && type == IP_RECVDSTADDR && + RSTRING_LEN(data) == sizeof(struct in_addr)) { + struct in_addr addr; + char addrbuf[INET_ADDRSTRLEN]; + memcpy(&addr, RSTRING_PTR(data), sizeof(addr)); + if (inet_ntop(AF_INET, &addr, addrbuf, (socklen_t)sizeof(addrbuf)) == NULL) + rb_str_cat2(ret, " invalid-address"); + else + rb_str_catf(ret, " %s", addrbuf); + return 1; + } + else { + return 0; + } +} +#endif + +#if defined(IPPROTO_IP) && defined(IP_PKTINFO) && defined(HAVE_STRUCT_IN_PKTINFO_IPI_SPEC_DST) /* GNU/Linux */ +static int +anc_inspect_ip_pktinfo(int level, int type, VALUE data, VALUE ret) +{ + if (level == IPPROTO_IP && type == IP_PKTINFO && + RSTRING_LEN(data) == sizeof(struct in_pktinfo)) { + struct in_pktinfo pktinfo; + char buf[INET_ADDRSTRLEN > IFNAMSIZ ? INET_ADDRSTRLEN : IFNAMSIZ]; + memcpy(&pktinfo, RSTRING_PTR(data), sizeof(pktinfo)); + if (inet_ntop(AF_INET, &pktinfo.ipi_addr, buf, sizeof(buf)) == NULL) + rb_str_cat2(ret, " invalid-address"); + else + rb_str_catf(ret, " %s", buf); + if (if_indextoname(pktinfo.ipi_ifindex, buf) == NULL) + rb_str_catf(ret, " ifindex:%d", pktinfo.ipi_ifindex); + else + rb_str_catf(ret, " %s", buf); + if (inet_ntop(AF_INET, &pktinfo.ipi_spec_dst, buf, sizeof(buf)) == NULL) + rb_str_cat2(ret, " spec_dst:invalid-address"); + else + rb_str_catf(ret, " spec_dst:%s", buf); + return 1; + } + else { + return 0; + } +} +#endif + +#if defined(IPPROTO_IPV6) && defined(IPV6_PKTINFO) && defined(HAVE_TYPE_STRUCT_IN6_PKTINFO) /* IPv6 RFC3542 */ +static int +anc_inspect_ipv6_pktinfo(int level, int type, VALUE data, VALUE ret) +{ + if (level == IPPROTO_IPV6 && type == IPV6_PKTINFO && + RSTRING_LEN(data) == sizeof(struct in6_pktinfo)) { + struct in6_pktinfo *pktinfo = (struct in6_pktinfo *)RSTRING_PTR(data); + struct in6_addr addr; + unsigned int ifindex; + char addrbuf[INET6_ADDRSTRLEN], ifbuf[IFNAMSIZ]; + memcpy(&addr, &pktinfo->ipi6_addr, sizeof(addr)); + memcpy(&ifindex, &pktinfo->ipi6_ifindex, sizeof(ifindex)); + if (inet_ntop(AF_INET6, &addr, addrbuf, (socklen_t)sizeof(addrbuf)) == NULL) + rb_str_cat2(ret, " invalid-address"); + else + rb_str_catf(ret, " %s", addrbuf); + if (if_indextoname(ifindex, ifbuf) == NULL) + rb_str_catf(ret, " ifindex:%d", ifindex); + else + rb_str_catf(ret, " %s", ifbuf); + return 1; + } + else { + return 0; + } +} +#endif + +#if defined(SCM_TIMESTAMP) /* GNU/Linux, FreeBSD, NetBSD, OpenBSD, MacOS X, Solaris */ +static int +inspect_timeval_as_abstime(int level, int optname, VALUE data, VALUE ret) +{ + if (RSTRING_LEN(data) == sizeof(struct timeval)) { + struct timeval tv; + time_t time; + struct tm tm; + char buf[32]; + memcpy((char*)&tv, RSTRING_PTR(data), sizeof(tv)); + time = tv.tv_sec; + tm = *localtime(&time); + strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", &tm); + rb_str_catf(ret, " %s.%06ld", buf, (long)tv.tv_usec); + return 1; + } + else { + return 0; + } +} +#endif + +#if defined(SCM_TIMESTAMPNS) /* GNU/Linux */ +static int +inspect_timespec_as_abstime(int level, int optname, VALUE data, VALUE ret) +{ + if (RSTRING_LEN(data) == sizeof(struct timespec)) { + struct timespec ts; + struct tm tm; + char buf[32]; + memcpy((char*)&ts, RSTRING_PTR(data), sizeof(ts)); + tm = *localtime(&ts.tv_sec); + strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", &tm); + rb_str_catf(ret, " %s.%09ld", buf, (long)ts.tv_nsec); + return 1; + } + else { + return 0; + } +} +#endif + +#if defined(SCM_BINTIME) /* FreeBSD */ +static int +inspect_bintime_as_abstime(int level, int optname, VALUE data, VALUE ret) +{ + if (RSTRING_LEN(data) == sizeof(struct bintime)) { + struct bintime bt; + struct tm tm; + uint64_t frac_h, frac_l; + uint64_t scale_h, scale_l; + uint64_t tmp1, tmp2; + uint64_t res_h, res_l; + char buf[32]; + memcpy((char*)&bt, RSTRING_PTR(data), sizeof(bt)); + tm = *localtime(&bt.sec); + strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", &tm); + + /* res_h = frac * 10**19 / 2**64 */ + + frac_h = bt.frac >> 32; + frac_l = bt.frac & 0xffffffff; + + scale_h = 0x8ac72304; /* 0x8ac7230489e80000 == 10**19 */ + scale_l = 0x89e80000; + + res_h = frac_h * scale_h; + res_l = frac_l * scale_l; + + tmp1 = frac_h * scale_l; + res_h += tmp1 >> 32; + tmp2 = res_l; + res_l += tmp1 & 0xffffffff; + if (res_l < tmp2) res_h++; + + tmp1 = frac_l * scale_h; + res_h += tmp1 >> 32; + tmp2 = res_l; + res_l += tmp1 & 0xffffffff; + if (res_l < tmp2) res_h++; + + rb_str_catf(ret, " %s.%019"PRIu64, buf, res_h); + return 1; + } + else { + return 0; + } +} +#endif + +/* + * call-seq: + * ancillarydata.inspect => string + * + * returns a string which shows ancillarydata in human-readable form. + * + * p Socket::AncillaryData.new(:INET6, :IPV6, :PKTINFO, "").inspect + * #=> "#<Socket::AncillaryData: INET6 IPV6 PKTINFO \"\">" + */ +static VALUE +ancillary_inspect(VALUE self) +{ + VALUE ret; + int family, level, type; + VALUE data; + ID family_id, level_id, type_id; + VALUE vtype; + int inspected; + + family = ancillary_family(self); + level = ancillary_level(self); + type = ancillary_type(self); + data = ancillary_data(self); + + ret = rb_sprintf("#<%s:", rb_obj_classname(self)); + + family_id = rsock_intern_family_noprefix(family); + if (family_id) + rb_str_catf(ret, " %s", rb_id2name(family_id)); + else + rb_str_catf(ret, " family:%d", family); + + if (level == SOL_SOCKET) { + rb_str_cat2(ret, " SOCKET"); + + type_id = rsock_intern_scm_optname(type); + if (type_id) + rb_str_catf(ret, " %s", rb_id2name(type_id)); + else + rb_str_catf(ret, " cmsg_type:%d", type); + } + else if (IS_IP_FAMILY(family)) { + level_id = rsock_intern_iplevel(level); + if (level_id) + rb_str_catf(ret, " %s", rb_id2name(level_id)); + else + rb_str_catf(ret, " cmsg_level:%d", level); + + vtype = ip_cmsg_type_to_sym(level, type); + if (SYMBOL_P(vtype)) + rb_str_catf(ret, " %s", rb_id2name(SYM2ID(vtype))); + else + rb_str_catf(ret, " cmsg_type:%d", type); + } + else { + rb_str_catf(ret, " cmsg_level:%d", level); + rb_str_catf(ret, " cmsg_type:%d", type); + } + + inspected = 0; + + if (level == SOL_SOCKET) + family = AF_UNSPEC; + + switch (family) { + case AF_UNSPEC: + switch (level) { +# if defined(SOL_SOCKET) + case SOL_SOCKET: + switch (type) { +# if defined(SCM_TIMESTAMP) /* GNU/Linux, FreeBSD, NetBSD, OpenBSD, MacOS X, Solaris */ + case SCM_TIMESTAMP: inspected = inspect_timeval_as_abstime(level, type, data, ret); break; +# endif +# if defined(SCM_TIMESTAMPNS) /* GNU/Linux */ + case SCM_TIMESTAMPNS: inspected = inspect_timespec_as_abstime(level, type, data, ret); break; +# endif +# if defined(SCM_BINTIME) /* FreeBSD */ + case SCM_BINTIME: inspected = inspect_bintime_as_abstime(level, type, data, ret); break; +# endif +# if defined(SCM_RIGHTS) /* 4.4BSD */ + case SCM_RIGHTS: inspected = anc_inspect_socket_rights(level, type, data, ret); break; +# endif +# if defined(SCM_CREDENTIALS) /* GNU/Linux */ + case SCM_CREDENTIALS: inspected = anc_inspect_passcred_credentials(level, type, data, ret); break; +# endif +# if defined(INSPECT_SCM_CREDS) /* NetBSD */ + case SCM_CREDS: inspected = anc_inspect_socket_creds(level, type, data, ret); break; +# endif + } + break; +# endif + } + break; + + case AF_INET: +#ifdef INET6 + case AF_INET6: +#endif + switch (level) { +# if defined(IPPROTO_IP) + case IPPROTO_IP: + switch (type) { +# if defined(IP_RECVDSTADDR) /* 4.4BSD */ + case IP_RECVDSTADDR: inspected = anc_inspect_ip_recvdstaddr(level, type, data, ret); break; +# endif +# if defined(IP_PKTINFO) && defined(HAVE_STRUCT_IN_PKTINFO_IPI_SPEC_DST) /* GNU/Linux */ + case IP_PKTINFO: inspected = anc_inspect_ip_pktinfo(level, type, data, ret); break; +# endif + } + break; +# endif + +# if defined(IPPROTO_IPV6) + case IPPROTO_IPV6: + switch (type) { +# if defined(IPV6_PKTINFO) && defined(HAVE_TYPE_STRUCT_IN6_PKTINFO) /* RFC 3542 */ + case IPV6_PKTINFO: inspected = anc_inspect_ipv6_pktinfo(level, type, data, ret); break; +# endif + } + break; +# endif + } + break; + } + + if (!inspected) { + rb_str_cat2(ret, " "); + rb_str_append(ret, rb_str_dump(data)); + } + + rb_str_cat2(ret, ">"); + + return ret; +} + +/* + * call-seq: + * ancillarydata.cmsg_is?(level, type) => true or false + * + * tests the level and type of _ancillarydata_. + * + * ancdata = Socket::AncillaryData.new(:INET6, :IPV6, :PKTINFO, "") + * ancdata.cmsg_is?(Socket::IPPROTO_IPV6, Socket::IPV6_PKTINFO) #=> true + * ancdata.cmsg_is?(:IPV6, :PKTINFO) #=> true + * ancdata.cmsg_is?(:IP, :PKTINFO) #=> false + * ancdata.cmsg_is?(:SOCKET, :RIGHTS) #=> false + */ +static VALUE +ancillary_cmsg_is_p(VALUE self, VALUE vlevel, VALUE vtype) +{ + int family = ancillary_family(self); + int level = rsock_level_arg(family, vlevel); + int type = rsock_cmsg_type_arg(family, level, vtype); + + if (ancillary_level(self) == level && + ancillary_type(self) == type) + return Qtrue; + else + return Qfalse; +} + +#endif + +#if defined(HAVE_SENDMSG) +struct sendmsg_args_struct { + int fd; + int flags; + const struct msghdr *msg; +}; + +static void * +nogvl_sendmsg_func(void *ptr) +{ + struct sendmsg_args_struct *args = ptr; + return (void *)(VALUE)sendmsg(args->fd, args->msg, args->flags); +} + +static ssize_t +rb_sendmsg(int fd, const struct msghdr *msg, int flags) +{ + struct sendmsg_args_struct args; + args.fd = fd; + args.msg = msg; + args.flags = flags; + return (ssize_t)rb_thread_call_without_gvl(nogvl_sendmsg_func, &args, RUBY_UBF_IO, 0); +} + +static VALUE +bsock_sendmsg_internal(int argc, VALUE *argv, VALUE sock, int nonblock) +{ + rb_io_t *fptr; + VALUE data, vflags, dest_sockaddr; + int controls_num; + struct msghdr mh; + struct iovec iov; +#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) + VALUE controls_str = 0; + VALUE *controls_ptr = NULL; + int family; +#endif + int flags; + ssize_t ss; + + GetOpenFile(sock, fptr); +#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) + family = rsock_getfamily(fptr->fd); +#endif + + data = vflags = dest_sockaddr = Qnil; + + if (argc == 0) + rb_raise(rb_eArgError, "mesg argument required"); + data = argv[0]; + if (1 < argc) vflags = argv[1]; + if (2 < argc) dest_sockaddr = argv[2]; + controls_num = 3 < argc ? argc - 3 : 0; +#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) + if (3 < argc) { controls_ptr = &argv[3]; } +#endif + + StringValue(data); + + if (controls_num) { +#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) + int i; + size_t last_pad = 0; +#if defined(__NetBSD__) + int last_level = 0; + int last_type = 0; +#endif + controls_str = rb_str_tmp_new(0); + for (i = 0; i < controls_num; i++) { + VALUE elt = controls_ptr[i], v; + VALUE vlevel, vtype; + int level, type; + VALUE cdata; + long oldlen; + struct cmsghdr cmh; + char *cmsg; + size_t cspace; + v = rb_check_convert_type(elt, T_ARRAY, "Array", "to_ary"); + if (!NIL_P(v)) { + elt = v; + if (RARRAY_LEN(elt) != 3) + rb_raise(rb_eArgError, "an element of controls should be 3-elements array"); + vlevel = rb_ary_entry(elt, 0); + vtype = rb_ary_entry(elt, 1); + cdata = rb_ary_entry(elt, 2); + } + else { + vlevel = rb_funcall(elt, rb_intern("level"), 0); + vtype = rb_funcall(elt, rb_intern("type"), 0); + cdata = rb_funcall(elt, rb_intern("data"), 0); + } + level = rsock_level_arg(family, vlevel); + type = rsock_cmsg_type_arg(family, level, vtype); + StringValue(cdata); + oldlen = RSTRING_LEN(controls_str); + cspace = CMSG_SPACE(RSTRING_LEN(cdata)); + rb_str_resize(controls_str, oldlen + cspace); + cmsg = RSTRING_PTR(controls_str)+oldlen; + memset((char *)cmsg, 0, cspace); + memset((char *)&cmh, 0, sizeof(cmh)); + cmh.cmsg_level = level; + cmh.cmsg_type = type; + cmh.cmsg_len = (socklen_t)CMSG_LEN(RSTRING_LEN(cdata)); + MEMCPY(cmsg, &cmh, char, sizeof(cmh)); + MEMCPY(cmsg+((char*)CMSG_DATA(&cmh)-(char*)&cmh), RSTRING_PTR(cdata), char, RSTRING_LEN(cdata)); +#if defined(__NetBSD__) + last_level = cmh.cmsg_level; + last_type = cmh.cmsg_type; +#endif + last_pad = cspace - cmh.cmsg_len; + } + if (last_pad) { + /* + * This code removes the last padding from msg_controllen. + * + * 4.3BSD-Reno reject the padding for SCM_RIGHTS. (There was no 64bit environments in those days?) + * RFC 2292 require the padding. + * RFC 3542 relaxes the condition - implementation must accept both as valid. + * + * Actual problems: + * + * - NetBSD 4.0.1 + * SCM_RIGHTS with padding causes EINVAL + * IPV6_PKTINFO without padding causes "page fault trap" + * http://www.netbsd.org/cgi-bin/query-pr-single.pl?number=40661 + * + * - OpenBSD 4.4 + * IPV6_PKTINFO without padding causes EINVAL + * + * Basically, msg_controllen should contains the padding. + * So the padding is removed only if a problem really exists. + */ +#if defined(__NetBSD__) + if (last_level == SOL_SOCKET && last_type == SCM_RIGHTS) + rb_str_set_len(controls_str, RSTRING_LEN(controls_str)-last_pad); +#endif + } +#else + rb_raise(rb_eNotImpError, "control message for sendmsg is unimplemented"); +#endif + } + + flags = NIL_P(vflags) ? 0 : NUM2INT(vflags); +#ifdef MSG_DONTWAIT + if (nonblock) + flags |= MSG_DONTWAIT; +#endif + + if (!NIL_P(dest_sockaddr)) + SockAddrStringValue(dest_sockaddr); + + rb_io_check_closed(fptr); + + retry: + memset(&mh, 0, sizeof(mh)); + if (!NIL_P(dest_sockaddr)) { + mh.msg_name = RSTRING_PTR(dest_sockaddr); + mh.msg_namelen = RSTRING_SOCKLEN(dest_sockaddr); + } + mh.msg_iovlen = 1; + mh.msg_iov = &iov; + iov.iov_base = RSTRING_PTR(data); + iov.iov_len = RSTRING_LEN(data); +#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) + if (controls_str) { + mh.msg_control = RSTRING_PTR(controls_str); + mh.msg_controllen = RSTRING_SOCKLEN(controls_str); + } + else { + mh.msg_control = NULL; + mh.msg_controllen = 0; + } +#endif + + rb_io_check_closed(fptr); + if (nonblock) + rb_io_set_nonblock(fptr); + + ss = rb_sendmsg(fptr->fd, &mh, flags); + + if (ss == -1) { + if (!nonblock && rb_io_wait_writable(fptr->fd)) { + rb_io_check_closed(fptr); + goto retry; + } + if (nonblock && (errno == EWOULDBLOCK || errno == EAGAIN)) + rb_readwrite_sys_fail(RB_IO_WAIT_WRITABLE, "sendmsg(2) would block"); + rb_sys_fail("sendmsg(2)"); + } +#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) + RB_GC_GUARD(controls_str); +#endif + + return SSIZET2NUM(ss); +} +#endif + +#if defined(HAVE_SENDMSG) +/* + * call-seq: + * basicsocket.sendmsg(mesg, flags=0, dest_sockaddr=nil, *controls) => numbytes_sent + * + * sendmsg sends a message using sendmsg(2) system call in blocking manner. + * + * _mesg_ is a string to send. + * + * _flags_ is bitwise OR of MSG_* constants such as Socket::MSG_OOB. + * + * _dest_sockaddr_ is a destination socket address for connection-less socket. + * It should be a sockaddr such as a result of Socket.sockaddr_in. + * An Addrinfo object can be used too. + * + * _controls_ is a list of ancillary data. + * The element of _controls_ should be Socket::AncillaryData or + * 3-elements array. + * The 3-element array should contains cmsg_level, cmsg_type and data. + * + * The return value, _numbytes_sent_ is an integer which is the number of bytes sent. + * + * sendmsg can be used to implement send_io as follows: + * + * # use Socket::AncillaryData. + * ancdata = Socket::AncillaryData.int(:UNIX, :SOCKET, :RIGHTS, io.fileno) + * sock.sendmsg("a", 0, nil, ancdata) + * + * # use 3-element array. + * ancdata = [:SOCKET, :RIGHTS, [io.fileno].pack("i!")] + * sock.sendmsg("\0", 0, nil, ancdata) + * + */ +VALUE +rsock_bsock_sendmsg(int argc, VALUE *argv, VALUE sock) +{ + return bsock_sendmsg_internal(argc, argv, sock, 0); +} +#endif + +#if defined(HAVE_SENDMSG) +/* + * call-seq: + * basicsocket.sendmsg_nonblock(mesg, flags=0, dest_sockaddr=nil, *controls) => numbytes_sent + * + * sendmsg_nonblock sends a message using sendmsg(2) system call in non-blocking manner. + * + * It is similar to BasicSocket#sendmsg + * but the non-blocking flag is set before the system call + * and it doesn't retry the system call. + * + */ +VALUE +rsock_bsock_sendmsg_nonblock(int argc, VALUE *argv, VALUE sock) +{ + return bsock_sendmsg_internal(argc, argv, sock, 1); +} +#endif + +#if defined(HAVE_RECVMSG) +struct recvmsg_args_struct { + int fd; + int flags; + struct msghdr *msg; +}; + +ssize_t +rsock_recvmsg(int socket, struct msghdr *message, int flags) +{ + ssize_t ret; + socklen_t len0; +#ifdef MSG_CMSG_CLOEXEC + /* MSG_CMSG_CLOEXEC is available since Linux 2.6.23. Linux 2.6.18 silently ignore it. */ + flags |= MSG_CMSG_CLOEXEC; +#endif + len0 = message->msg_namelen; + ret = recvmsg(socket, message, flags); + if (ret != -1 && len0 < message->msg_namelen) + message->msg_namelen = len0; + return ret; +} + +static void * +nogvl_recvmsg_func(void *ptr) +{ + struct recvmsg_args_struct *args = ptr; + int flags = args->flags; + return (void *)rsock_recvmsg(args->fd, args->msg, flags); +} + +static ssize_t +rb_recvmsg(int fd, struct msghdr *msg, int flags) +{ + struct recvmsg_args_struct args; + args.fd = fd; + args.msg = msg; + args.flags = flags; + return (ssize_t)rb_thread_call_without_gvl(nogvl_recvmsg_func, &args, RUBY_UBF_IO, 0); +} + +#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) +static void +discard_cmsg(struct cmsghdr *cmh, char *msg_end, int msg_peek_p) +{ +# if !defined(FD_PASSING_WORK_WITH_RECVMSG_MSG_PEEK) + /* + * FreeBSD 8.2.0, NetBSD 5 and MacOS X Snow Leopard doesn't + * allocate fds by recvmsg with MSG_PEEK. + * [ruby-dev:44189] + * http://bugs.ruby-lang.org/issues/5075 + * + * Linux 2.6.38 allocate fds by recvmsg with MSG_PEEK. + */ + if (msg_peek_p) + return; +# endif + if (cmh->cmsg_level == SOL_SOCKET && cmh->cmsg_type == SCM_RIGHTS) { + int *fdp = (int *)CMSG_DATA(cmh); + int *end = (int *)((char *)cmh + cmh->cmsg_len); + while ((char *)fdp + sizeof(int) <= (char *)end && + (char *)fdp + sizeof(int) <= msg_end) { + rb_update_max_fd(*fdp); + close(*fdp); + fdp++; + } + } +} +#endif + +void +rsock_discard_cmsg_resource(struct msghdr *mh, int msg_peek_p) +{ +#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) + struct cmsghdr *cmh; + char *msg_end; + + if (mh->msg_controllen == 0) + return; + + msg_end = (char *)mh->msg_control + mh->msg_controllen; + + for (cmh = CMSG_FIRSTHDR(mh); cmh != NULL; cmh = CMSG_NXTHDR(mh, cmh)) { + discard_cmsg(cmh, msg_end, msg_peek_p); + } +#endif +} + +#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) +static void +make_io_for_unix_rights(VALUE ctl, struct cmsghdr *cmh, char *msg_end) +{ + if (cmh->cmsg_level == SOL_SOCKET && cmh->cmsg_type == SCM_RIGHTS) { + int *fdp, *end; + VALUE ary = rb_ary_new(); + rb_ivar_set(ctl, rb_intern("unix_rights"), ary); + fdp = (int *)CMSG_DATA(cmh); + end = (int *)((char *)cmh + cmh->cmsg_len); + while ((char *)fdp + sizeof(int) <= (char *)end && + (char *)fdp + sizeof(int) <= msg_end) { + int fd = *fdp; + struct stat stbuf; + VALUE io; + if (fstat(fd, &stbuf) == -1) + rb_raise(rb_eSocket, "invalid fd in SCM_RIGHTS"); + rb_update_max_fd(fd); + if (rsock_cmsg_cloexec_state < 0) + rsock_cmsg_cloexec_state = rsock_detect_cloexec(fd); + if (rsock_cmsg_cloexec_state == 0 || fd <= 2) + rb_maygvl_fd_fix_cloexec(fd); + if (S_ISSOCK(stbuf.st_mode)) + io = rsock_init_sock(rb_obj_alloc(rb_cSocket), fd); + else + io = rb_io_fdopen(fd, O_RDWR, NULL); + ary = rb_attr_get(ctl, rb_intern("unix_rights")); + rb_ary_push(ary, io); + fdp++; + } + OBJ_FREEZE(ary); + } +} +#endif + +static VALUE +bsock_recvmsg_internal(int argc, VALUE *argv, VALUE sock, int nonblock) +{ + rb_io_t *fptr; + VALUE vmaxdatlen, vmaxctllen, vflags; + VALUE vopts; + int grow_buffer; + size_t maxdatlen; + int flags, orig_flags; + struct msghdr mh; + struct iovec iov; + union_sockaddr namebuf; + char datbuf0[4096], *datbuf; + VALUE dat_str = Qnil; + VALUE ret; + ssize_t ss; + int request_scm_rights; +#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) + struct cmsghdr *cmh; + size_t maxctllen; + union { + char bytes[4096]; + struct cmsghdr align; + } ctlbuf0; + char *ctlbuf; + VALUE ctl_str = Qnil; + int family; + int gc_done = 0; +#endif + + + rb_scan_args(argc, argv, "03:", &vmaxdatlen, &vflags, &vmaxctllen, &vopts); + + maxdatlen = NIL_P(vmaxdatlen) ? sizeof(datbuf0) : NUM2SIZET(vmaxdatlen); +#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) + maxctllen = NIL_P(vmaxctllen) ? sizeof(ctlbuf0) : NUM2SIZET(vmaxctllen); +#else + if (!NIL_P(vmaxctllen)) + rb_raise(rb_eArgError, "control message not supported"); +#endif + flags = NIL_P(vflags) ? 0 : NUM2INT(vflags); +#ifdef MSG_DONTWAIT + if (nonblock) + flags |= MSG_DONTWAIT; +#endif + orig_flags = flags; + + grow_buffer = NIL_P(vmaxdatlen) || NIL_P(vmaxctllen); + + request_scm_rights = 0; + if (!NIL_P(vopts) && RTEST(rb_hash_aref(vopts, ID2SYM(rb_intern("scm_rights"))))) + request_scm_rights = 1; +#if !defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) + if (request_scm_rights) + rb_raise(rb_eNotImpError, "control message for recvmsg is unimplemented"); +#endif + + GetOpenFile(sock, fptr); + if (rb_io_read_pending(fptr)) { + rb_raise(rb_eIOError, "recvmsg for buffered IO"); + } + +#if !defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) + if (grow_buffer) { + int socktype; + socklen_t optlen = (socklen_t)sizeof(socktype); + if (getsockopt(fptr->fd, SOL_SOCKET, SO_TYPE, (void*)&socktype, &optlen) == -1) { + rb_sys_fail("getsockopt(SO_TYPE)"); + } + if (socktype == SOCK_STREAM) + grow_buffer = 0; + } +#endif + + retry: + if (maxdatlen <= sizeof(datbuf0)) + datbuf = datbuf0; + else { + if (NIL_P(dat_str)) + dat_str = rb_str_tmp_new(maxdatlen); + else + rb_str_resize(dat_str, maxdatlen); + datbuf = RSTRING_PTR(dat_str); + } + +#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) + if (maxctllen <= sizeof(ctlbuf0)) + ctlbuf = ctlbuf0.bytes; + else { + if (NIL_P(ctl_str)) + ctl_str = rb_str_tmp_new(maxctllen); + else + rb_str_resize(ctl_str, maxctllen); + ctlbuf = RSTRING_PTR(ctl_str); + } +#endif + + memset(&mh, 0, sizeof(mh)); + + memset(&namebuf, 0, sizeof(namebuf)); + mh.msg_name = &namebuf.addr; + mh.msg_namelen = (socklen_t)sizeof(namebuf); + + mh.msg_iov = &iov; + mh.msg_iovlen = 1; + iov.iov_base = datbuf; + iov.iov_len = maxdatlen; + +#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) + mh.msg_control = ctlbuf; + mh.msg_controllen = (socklen_t)maxctllen; +#endif + + if (grow_buffer) + flags |= MSG_PEEK; + + rb_io_check_closed(fptr); + if (nonblock) + rb_io_set_nonblock(fptr); + + ss = rb_recvmsg(fptr->fd, &mh, flags); + + if (ss == -1) { + if (!nonblock && rb_io_wait_readable(fptr->fd)) { + rb_io_check_closed(fptr); + goto retry; + } + if (nonblock && (errno == EWOULDBLOCK || errno == EAGAIN)) + rb_readwrite_sys_fail(RB_IO_WAIT_READABLE, "recvmsg(2) would block"); +#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) + if (!gc_done && (errno == EMFILE || errno == EMSGSIZE)) { + /* + * When SCM_RIGHTS hit the file descriptors limit: + * - Linux 2.6.18 causes success with MSG_CTRUNC + * - MacOS X 10.4 causes EMSGSIZE (and lost file descriptors?) + * - Solaris 11 causes EMFILE + */ + gc_and_retry: + rb_gc(); + gc_done = 1; + goto retry; + } +#endif + rb_sys_fail("recvmsg(2)"); + } + + if (grow_buffer) { + int grown = 0; +#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) + if (NIL_P(vmaxdatlen) && (mh.msg_flags & MSG_TRUNC)) { + if (SIZE_MAX/2 < maxdatlen) + rb_raise(rb_eArgError, "max data length too big"); + maxdatlen *= 2; + grown = 1; + } + if (NIL_P(vmaxctllen) && (mh.msg_flags & MSG_CTRUNC)) { +#define BIG_ENOUGH_SPACE 65536 + if (BIG_ENOUGH_SPACE < maxctllen && + (socklen_t)mh.msg_controllen < (socklen_t)(maxctllen - BIG_ENOUGH_SPACE)) { + /* there are big space bug truncated. + * file descriptors limit? */ + if (!gc_done) { + rsock_discard_cmsg_resource(&mh, (flags & MSG_PEEK) != 0); + goto gc_and_retry; + } + } + else { + if (SIZE_MAX/2 < maxctllen) + rb_raise(rb_eArgError, "max control message length too big"); + maxctllen *= 2; + grown = 1; + } +#undef BIG_ENOUGH_SPACE + } +#else + if (NIL_P(vmaxdatlen) && ss != -1 && ss == (ssize_t)iov.iov_len) { + if (SIZE_MAX/2 < maxdatlen) + rb_raise(rb_eArgError, "max data length too big"); + maxdatlen *= 2; + grown = 1; + } +#endif + if (grown) { + rsock_discard_cmsg_resource(&mh, (flags & MSG_PEEK) != 0); + goto retry; + } + else { + grow_buffer = 0; + if (flags != orig_flags) { + rsock_discard_cmsg_resource(&mh, (flags & MSG_PEEK) != 0); + flags = orig_flags; + goto retry; + } + } + } + + if (NIL_P(dat_str)) + dat_str = rb_tainted_str_new(datbuf, ss); + else { + rb_str_resize(dat_str, ss); + OBJ_TAINT(dat_str); + rb_obj_reveal(dat_str, rb_cString); + } + + ret = rb_ary_new3(3, dat_str, + rsock_io_socket_addrinfo(sock, mh.msg_name, mh.msg_namelen), +#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) + INT2NUM(mh.msg_flags) +#else + Qnil +#endif + ); + +#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) + family = rsock_getfamily(fptr->fd); + if (mh.msg_controllen) { + char *msg_end = (char *)mh.msg_control + mh.msg_controllen; + for (cmh = CMSG_FIRSTHDR(&mh); cmh != NULL; cmh = CMSG_NXTHDR(&mh, cmh)) { + VALUE ctl; + char *ctl_end; + size_t clen; + if (cmh->cmsg_len == 0) { + rb_raise(rb_eTypeError, "invalid control message (cmsg_len == 0)"); + } + ctl_end = (char*)cmh + cmh->cmsg_len; + clen = (ctl_end <= msg_end ? ctl_end : msg_end) - (char*)CMSG_DATA(cmh); + ctl = ancdata_new(family, cmh->cmsg_level, cmh->cmsg_type, rb_tainted_str_new((char*)CMSG_DATA(cmh), clen)); + if (request_scm_rights) + make_io_for_unix_rights(ctl, cmh, msg_end); + else + discard_cmsg(cmh, msg_end, (flags & MSG_PEEK) != 0); + rb_ary_push(ret, ctl); + } + RB_GC_GUARD(ctl_str); + } +#endif + + return ret; +} +#endif + +#if defined(HAVE_RECVMSG) +/* + * call-seq: + * basicsocket.recvmsg(maxmesglen=nil, flags=0, maxcontrollen=nil, opts={}) => [mesg, sender_addrinfo, rflags, *controls] + * + * recvmsg receives a message using recvmsg(2) system call in blocking manner. + * + * _maxmesglen_ is the maximum length of mesg to receive. + * + * _flags_ is bitwise OR of MSG_* constants such as Socket::MSG_PEEK. + * + * _maxcontrollen_ is the maximum length of controls (ancillary data) to receive. + * + * _opts_ is option hash. + * Currently :scm_rights=>bool is the only option. + * + * :scm_rights option specifies that application expects SCM_RIGHTS control message. + * If the value is nil or false, application don't expects SCM_RIGHTS control message. + * In this case, recvmsg closes the passed file descriptors immediately. + * This is the default behavior. + * + * If :scm_rights value is neither nil nor false, application expects SCM_RIGHTS control message. + * In this case, recvmsg creates IO objects for each file descriptors for + * Socket::AncillaryData#unix_rights method. + * + * The return value is 4-elements array. + * + * _mesg_ is a string of the received message. + * + * _sender_addrinfo_ is a sender socket address for connection-less socket. + * It is an Addrinfo object. + * For connection-oriented socket such as TCP, sender_addrinfo is platform dependent. + * + * _rflags_ is a flags on the received message which is bitwise OR of MSG_* constants such as Socket::MSG_TRUNC. + * It will be nil if the system uses 4.3BSD style old recvmsg system call. + * + * _controls_ is ancillary data which is an array of Socket::AncillaryData objects such as: + * + * #<Socket::AncillaryData: AF_UNIX SOCKET RIGHTS 7> + * + * _maxmesglen_ and _maxcontrollen_ can be nil. + * In that case, the buffer will be grown until the message is not truncated. + * Internally, MSG_PEEK is used and MSG_TRUNC/MSG_CTRUNC are checked. + * + * recvmsg can be used to implement recv_io as follows: + * + * mesg, sender_sockaddr, rflags, *controls = sock.recvmsg(:scm_rights=>true) + * controls.each {|ancdata| + * if ancdata.cmsg_is?(:SOCKET, :RIGHTS) + * return ancdata.unix_rights[0] + * end + * } + * + */ +VALUE +rsock_bsock_recvmsg(int argc, VALUE *argv, VALUE sock) +{ + return bsock_recvmsg_internal(argc, argv, sock, 0); +} +#endif + +#if defined(HAVE_RECVMSG) +/* + * call-seq: + * basicsocket.recvmsg_nonblock(maxdatalen=nil, flags=0, maxcontrollen=nil, opts={}) => [data, sender_addrinfo, rflags, *controls] + * + * recvmsg receives a message using recvmsg(2) system call in non-blocking manner. + * + * It is similar to BasicSocket#recvmsg + * but non-blocking flag is set before the system call + * and it doesn't retry the system call. + * + */ +VALUE +rsock_bsock_recvmsg_nonblock(int argc, VALUE *argv, VALUE sock) +{ + return bsock_recvmsg_internal(argc, argv, sock, 1); +} +#endif + +void +rsock_init_ancdata(void) +{ +#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) + /* + * Document-class: Socket::AncillaryData + * + * Socket::AncillaryData represents the ancillary data (control information) + * used by sendmsg and recvmsg system call. It contains socket #family, + * control message (cmsg) #level, cmsg #type and cmsg #data. + */ + rb_cAncillaryData = rb_define_class_under(rb_cSocket, "AncillaryData", rb_cObject); + rb_define_method(rb_cAncillaryData, "initialize", ancillary_initialize, 4); + rb_define_method(rb_cAncillaryData, "inspect", ancillary_inspect, 0); + rb_define_method(rb_cAncillaryData, "family", ancillary_family_m, 0); + rb_define_method(rb_cAncillaryData, "level", ancillary_level_m, 0); + rb_define_method(rb_cAncillaryData, "type", ancillary_type_m, 0); + rb_define_method(rb_cAncillaryData, "data", ancillary_data, 0); + + rb_define_method(rb_cAncillaryData, "cmsg_is?", ancillary_cmsg_is_p, 2); + + rb_define_singleton_method(rb_cAncillaryData, "int", ancillary_s_int, 4); + rb_define_method(rb_cAncillaryData, "int", ancillary_int, 0); + + rb_define_singleton_method(rb_cAncillaryData, "unix_rights", ancillary_s_unix_rights, -1); + rb_define_method(rb_cAncillaryData, "unix_rights", ancillary_unix_rights, 0); + + rb_define_method(rb_cAncillaryData, "timestamp", ancillary_timestamp, 0); + + rb_define_singleton_method(rb_cAncillaryData, "ip_pktinfo", ancillary_s_ip_pktinfo, -1); + rb_define_method(rb_cAncillaryData, "ip_pktinfo", ancillary_ip_pktinfo, 0); + + rb_define_singleton_method(rb_cAncillaryData, "ipv6_pktinfo", ancillary_s_ipv6_pktinfo, 2); + rb_define_method(rb_cAncillaryData, "ipv6_pktinfo", ancillary_ipv6_pktinfo, 0); + rb_define_method(rb_cAncillaryData, "ipv6_pktinfo_addr", ancillary_ipv6_pktinfo_addr, 0); + rb_define_method(rb_cAncillaryData, "ipv6_pktinfo_ifindex", ancillary_ipv6_pktinfo_ifindex, 0); +#endif +} diff --git a/jni/ruby/ext/socket/basicsocket.c b/jni/ruby/ext/socket/basicsocket.c new file mode 100644 index 0000000..5455977 --- /dev/null +++ b/jni/ruby/ext/socket/basicsocket.c @@ -0,0 +1,767 @@ +/************************************************ + + basicsocket.c - + + created at: Thu Mar 31 12:21:29 JST 1994 + + Copyright (C) 1993-2007 Yukihiro Matsumoto + +************************************************/ + +#include "rubysocket.h" + +/* + * call-seq: + * BasicSocket.for_fd(fd) => basicsocket + * + * Returns a socket object which contains the file descriptor, _fd_. + * + * # If invoked by inetd, STDIN/STDOUT/STDERR is a socket. + * STDIN_SOCK = Socket.for_fd(STDIN.fileno) + * p STDIN_SOCK.remote_address + * + */ +static VALUE +bsock_s_for_fd(VALUE klass, VALUE fd) +{ + rb_io_t *fptr; + VALUE sock = rsock_init_sock(rb_obj_alloc(klass), NUM2INT(fd)); + + GetOpenFile(sock, fptr); + + return sock; +} + +/* + * call-seq: + * basicsocket.shutdown([how]) => 0 + * + * Calls shutdown(2) system call. + * + * s.shutdown(Socket::SHUT_RD) disallows further read. + * + * s.shutdown(Socket::SHUT_WR) disallows further write. + * + * s.shutdown(Socket::SHUT_RDWR) disallows further read and write. + * + * _how_ can be symbol or string: + * - :RD, :SHUT_RD, "RD" and "SHUT_RD" are accepted as Socket::SHUT_RD. + * - :WR, :SHUT_WR, "WR" and "SHUT_WR" are accepted as Socket::SHUT_WR. + * - :RDWR, :SHUT_RDWR, "RDWR" and "SHUT_RDWR" are accepted as Socket::SHUT_RDWR. + * + * UNIXSocket.pair {|s1, s2| + * s1.puts "ping" + * s1.shutdown(:WR) + * p s2.read #=> "ping\n" + * s2.puts "pong" + * s2.close + * p s1.read #=> "pong\n" + * } + * + */ +static VALUE +bsock_shutdown(int argc, VALUE *argv, VALUE sock) +{ + VALUE howto; + int how; + rb_io_t *fptr; + + rb_scan_args(argc, argv, "01", &howto); + if (howto == Qnil) + how = SHUT_RDWR; + else { + how = rsock_shutdown_how_arg(howto); + if (how != SHUT_WR && how != SHUT_RD && how != SHUT_RDWR) { + rb_raise(rb_eArgError, "`how' should be either :SHUT_RD, :SHUT_WR, :SHUT_RDWR"); + } + } + GetOpenFile(sock, fptr); + if (shutdown(fptr->fd, how) == -1) + rb_sys_fail("shutdown(2)"); + + return INT2FIX(0); +} + +/* + * call-seq: + * basicsocket.close_read => nil + * + * Disallows further read using shutdown system call. + * + * s1, s2 = UNIXSocket.pair + * s1.close_read + * s2.puts #=> Broken pipe (Errno::EPIPE) + */ +static VALUE +bsock_close_read(VALUE sock) +{ + rb_io_t *fptr; + + GetOpenFile(sock, fptr); + shutdown(fptr->fd, 0); + if (!(fptr->mode & FMODE_WRITABLE)) { + return rb_io_close(sock); + } + fptr->mode &= ~FMODE_READABLE; + + return Qnil; +} + +/* + * call-seq: + * basicsocket.close_write => nil + * + * Disallows further write using shutdown system call. + * + * UNIXSocket.pair {|s1, s2| + * s1.print "ping" + * s1.close_write + * p s2.read #=> "ping" + * s2.print "pong" + * s2.close + * p s1.read #=> "pong" + * } + */ +static VALUE +bsock_close_write(VALUE sock) +{ + rb_io_t *fptr; + + GetOpenFile(sock, fptr); + if (!(fptr->mode & FMODE_READABLE)) { + return rb_io_close(sock); + } + shutdown(fptr->fd, 1); + fptr->mode &= ~FMODE_WRITABLE; + + return Qnil; +} + +/* + * Document-method: setsockopt + * call-seq: + * setsockopt(level, optname, optval) + * setsockopt(socketoption) + * + * Sets a socket option. These are protocol and system specific, see your + * local system documentation for details. + * + * === Parameters + * * +level+ is an integer, usually one of the SOL_ constants such as + * Socket::SOL_SOCKET, or a protocol level. + * A string or symbol of the name, possibly without prefix, is also + * accepted. + * * +optname+ is an integer, usually one of the SO_ constants, such + * as Socket::SO_REUSEADDR. + * A string or symbol of the name, possibly without prefix, is also + * accepted. + * * +optval+ is the value of the option, it is passed to the underlying + * setsockopt() as a pointer to a certain number of bytes. How this is + * done depends on the type: + * - Fixnum: value is assigned to an int, and a pointer to the int is + * passed, with length of sizeof(int). + * - true or false: 1 or 0 (respectively) is assigned to an int, and the + * int is passed as for a Fixnum. Note that +false+ must be passed, + * not +nil+. + * - String: the string's data and length is passed to the socket. + * * +socketoption+ is an instance of Socket::Option + * + * === Examples + * + * Some socket options are integers with boolean values, in this case + * #setsockopt could be called like this: + * sock.setsockopt(:SOCKET, :REUSEADDR, true) + * sock.setsockopt(Socket::SOL_SOCKET,Socket::SO_REUSEADDR, true) + * sock.setsockopt(Socket::Option.bool(:INET, :SOCKET, :REUSEADDR, true)) + * + * Some socket options are integers with numeric values, in this case + * #setsockopt could be called like this: + * sock.setsockopt(:IP, :TTL, 255) + * sock.setsockopt(Socket::IPPROTO_IP, Socket::IP_TTL, 255) + * sock.setsockopt(Socket::Option.int(:INET, :IP, :TTL, 255)) + * + * Option values may be structs. Passing them can be complex as it involves + * examining your system headers to determine the correct definition. An + * example is an +ip_mreq+, which may be defined in your system headers as: + * struct ip_mreq { + * struct in_addr imr_multiaddr; + * struct in_addr imr_interface; + * }; + * + * In this case #setsockopt could be called like this: + * optval = IPAddr.new("224.0.0.251").hton + + * IPAddr.new(Socket::INADDR_ANY, Socket::AF_INET).hton + * sock.setsockopt(Socket::IPPROTO_IP, Socket::IP_ADD_MEMBERSHIP, optval) + * +*/ +static VALUE +bsock_setsockopt(int argc, VALUE *argv, VALUE sock) +{ + VALUE lev, optname, val; + int family, level, option; + rb_io_t *fptr; + int i; + char *v; + int vlen; + + if (argc == 1) { + lev = rb_funcall(argv[0], rb_intern("level"), 0); + optname = rb_funcall(argv[0], rb_intern("optname"), 0); + val = rb_funcall(argv[0], rb_intern("data"), 0); + } + else { + rb_scan_args(argc, argv, "30", &lev, &optname, &val); + } + + rb_secure(2); + GetOpenFile(sock, fptr); + family = rsock_getfamily(fptr->fd); + level = rsock_level_arg(family, lev); + option = rsock_optname_arg(family, level, optname); + + switch (TYPE(val)) { + case T_FIXNUM: + i = FIX2INT(val); + goto numval; + case T_FALSE: + i = 0; + goto numval; + case T_TRUE: + i = 1; + numval: + v = (char*)&i; vlen = (int)sizeof(i); + break; + default: + StringValue(val); + v = RSTRING_PTR(val); + vlen = RSTRING_SOCKLEN(val); + break; + } + + rb_io_check_closed(fptr); + if (setsockopt(fptr->fd, level, option, v, vlen) < 0) + rsock_sys_fail_path("setsockopt(2)", fptr->pathv); + + return INT2FIX(0); +} + +#if !defined(__BEOS__) +/* + * Document-method: getsockopt + * call-seq: + * getsockopt(level, optname) => socketoption + * + * Gets a socket option. These are protocol and system specific, see your + * local system documentation for details. The option is returned as + * a Socket::Option object. + * + * === Parameters + * * +level+ is an integer, usually one of the SOL_ constants such as + * Socket::SOL_SOCKET, or a protocol level. + * A string or symbol of the name, possibly without prefix, is also + * accepted. + * * +optname+ is an integer, usually one of the SO_ constants, such + * as Socket::SO_REUSEADDR. + * A string or symbol of the name, possibly without prefix, is also + * accepted. + * + * === Examples + * + * Some socket options are integers with boolean values, in this case + * #getsockopt could be called like this: + * + * reuseaddr = sock.getsockopt(:SOCKET, :REUSEADDR).bool + * + * optval = sock.getsockopt(Socket::SOL_SOCKET,Socket::SO_REUSEADDR) + * optval = optval.unpack "i" + * reuseaddr = optval[0] == 0 ? false : true + * + * Some socket options are integers with numeric values, in this case + * #getsockopt could be called like this: + * + * ipttl = sock.getsockopt(:IP, :TTL).int + * + * optval = sock.getsockopt(Socket::IPPROTO_IP, Socket::IP_TTL) + * ipttl = optval.unpack("i")[0] + * + * Option values may be structs. Decoding them can be complex as it involves + * examining your system headers to determine the correct definition. An + * example is a +struct linger+, which may be defined in your system headers + * as: + * struct linger { + * int l_onoff; + * int l_linger; + * }; + * + * In this case #getsockopt could be called like this: + * + * # Socket::Option knows linger structure. + * onoff, linger = sock.getsockopt(:SOCKET, :LINGER).linger + * + * optval = sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_LINGER) + * onoff, linger = optval.unpack "ii" + * onoff = onoff == 0 ? false : true +*/ +static VALUE +bsock_getsockopt(VALUE sock, VALUE lev, VALUE optname) +{ + int level, option; + socklen_t len; + char *buf; + rb_io_t *fptr; + int family; + + GetOpenFile(sock, fptr); + family = rsock_getfamily(fptr->fd); + level = rsock_level_arg(family, lev); + option = rsock_optname_arg(family, level, optname); + len = 256; + buf = ALLOCA_N(char,len); + + rb_io_check_closed(fptr); + + if (getsockopt(fptr->fd, level, option, buf, &len) < 0) + rsock_sys_fail_path("getsockopt(2)", fptr->pathv); + + return rsock_sockopt_new(family, level, option, rb_str_new(buf, len)); +} +#else +#define bsock_getsockopt rb_f_notimplement +#endif + +/* + * call-seq: + * basicsocket.getsockname => sockaddr + * + * Returns the local address of the socket as a sockaddr string. + * + * TCPServer.open("127.0.0.1", 15120) {|serv| + * p serv.getsockname #=> "\x02\x00;\x10\x7F\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00" + * } + * + * If Addrinfo object is preferred over the binary string, + * use BasicSocket#local_address. + */ +static VALUE +bsock_getsockname(VALUE sock) +{ + union_sockaddr buf; + socklen_t len = (socklen_t)sizeof buf; + socklen_t len0 = len; + rb_io_t *fptr; + + GetOpenFile(sock, fptr); + if (getsockname(fptr->fd, &buf.addr, &len) < 0) + rb_sys_fail("getsockname(2)"); + if (len0 < len) len = len0; + return rb_str_new((char*)&buf, len); +} + +/* + * call-seq: + * basicsocket.getpeername => sockaddr + * + * Returns the remote address of the socket as a sockaddr string. + * + * TCPServer.open("127.0.0.1", 1440) {|serv| + * c = TCPSocket.new("127.0.0.1", 1440) + * s = serv.accept + * p s.getpeername #=> "\x02\x00\x82u\x7F\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00" + * } + * + * If Addrinfo object is preferred over the binary string, + * use BasicSocket#remote_address. + * + */ +static VALUE +bsock_getpeername(VALUE sock) +{ + union_sockaddr buf; + socklen_t len = (socklen_t)sizeof buf; + socklen_t len0 = len; + rb_io_t *fptr; + + GetOpenFile(sock, fptr); + if (getpeername(fptr->fd, &buf.addr, &len) < 0) + rb_sys_fail("getpeername(2)"); + if (len0 < len) len = len0; + return rb_str_new((char*)&buf, len); +} + +#if defined(HAVE_GETPEEREID) || defined(SO_PEERCRED) || defined(HAVE_GETPEERUCRED) +/* + * call-seq: + * basicsocket.getpeereid => [euid, egid] + * + * Returns the user and group on the peer of the UNIX socket. + * The result is a two element array which contains the effective uid and the effective gid. + * + * Socket.unix_server_loop("/tmp/sock") {|s| + * begin + * euid, egid = s.getpeereid + * + * # Check the connected client is myself or not. + * next if euid != Process.uid + * + * # do something about my resource. + * + * ensure + * s.close + * end + * } + * + */ +static VALUE +bsock_getpeereid(VALUE self) +{ +#if defined(HAVE_GETPEEREID) + rb_io_t *fptr; + uid_t euid; + gid_t egid; + GetOpenFile(self, fptr); + if (getpeereid(fptr->fd, &euid, &egid) == -1) + rb_sys_fail("getpeereid(3)"); + return rb_assoc_new(UIDT2NUM(euid), GIDT2NUM(egid)); +#elif defined(SO_PEERCRED) /* GNU/Linux */ + rb_io_t *fptr; + struct ucred cred; + socklen_t len = sizeof(cred); + GetOpenFile(self, fptr); + if (getsockopt(fptr->fd, SOL_SOCKET, SO_PEERCRED, &cred, &len) == -1) + rb_sys_fail("getsockopt(SO_PEERCRED)"); + return rb_assoc_new(UIDT2NUM(cred.uid), GIDT2NUM(cred.gid)); +#elif defined(HAVE_GETPEERUCRED) /* Solaris */ + rb_io_t *fptr; + ucred_t *uc = NULL; + VALUE ret; + GetOpenFile(self, fptr); + if (getpeerucred(fptr->fd, &uc) == -1) + rb_sys_fail("getpeerucred(3C)"); + ret = rb_assoc_new(UIDT2NUM(ucred_geteuid(uc)), GIDT2NUM(ucred_getegid(uc))); + ucred_free(uc); + return ret; +#endif +} +#else +#define bsock_getpeereid rb_f_notimplement +#endif + +/* + * call-seq: + * bsock.local_address => addrinfo + * + * Returns an Addrinfo object for local address obtained by getsockname. + * + * Note that addrinfo.protocol is filled by 0. + * + * TCPSocket.open("www.ruby-lang.org", 80) {|s| + * p s.local_address #=> #<Addrinfo: 192.168.0.129:36873 TCP> + * } + * + * TCPServer.open("127.0.0.1", 1512) {|serv| + * p serv.local_address #=> #<Addrinfo: 127.0.0.1:1512 TCP> + * } + * + */ +static VALUE +bsock_local_address(VALUE sock) +{ + union_sockaddr buf; + socklen_t len = (socklen_t)sizeof buf; + socklen_t len0 = len; + rb_io_t *fptr; + + GetOpenFile(sock, fptr); + if (getsockname(fptr->fd, &buf.addr, &len) < 0) + rb_sys_fail("getsockname(2)"); + if (len0 < len) len = len0; + return rsock_fd_socket_addrinfo(fptr->fd, &buf.addr, len); +} + +/* + * call-seq: + * bsock.remote_address => addrinfo + * + * Returns an Addrinfo object for remote address obtained by getpeername. + * + * Note that addrinfo.protocol is filled by 0. + * + * TCPSocket.open("www.ruby-lang.org", 80) {|s| + * p s.remote_address #=> #<Addrinfo: 221.186.184.68:80 TCP> + * } + * + * TCPServer.open("127.0.0.1", 1728) {|serv| + * c = TCPSocket.new("127.0.0.1", 1728) + * s = serv.accept + * p s.remote_address #=> #<Addrinfo: 127.0.0.1:36504 TCP> + * } + * + */ +static VALUE +bsock_remote_address(VALUE sock) +{ + union_sockaddr buf; + socklen_t len = (socklen_t)sizeof buf; + socklen_t len0 = len; + rb_io_t *fptr; + + GetOpenFile(sock, fptr); + if (getpeername(fptr->fd, &buf.addr, &len) < 0) + rb_sys_fail("getpeername(2)"); + if (len0 < len) len = len0; + return rsock_fd_socket_addrinfo(fptr->fd, &buf.addr, len); +} + +/* + * call-seq: + * basicsocket.send(mesg, flags [, dest_sockaddr]) => numbytes_sent + * + * send _mesg_ via _basicsocket_. + * + * _mesg_ should be a string. + * + * _flags_ should be a bitwise OR of Socket::MSG_* constants. + * + * _dest_sockaddr_ should be a packed sockaddr string or an addrinfo. + * + * TCPSocket.open("localhost", 80) {|s| + * s.send "GET / HTTP/1.0\r\n\r\n", 0 + * p s.read + * } + */ +VALUE +rsock_bsock_send(int argc, VALUE *argv, VALUE sock) +{ + struct rsock_send_arg arg; + VALUE flags, to; + rb_io_t *fptr; + int n; + rb_blocking_function_t *func; + + rb_scan_args(argc, argv, "21", &arg.mesg, &flags, &to); + + StringValue(arg.mesg); + if (!NIL_P(to)) { + SockAddrStringValue(to); + to = rb_str_new4(to); + arg.to = (struct sockaddr *)RSTRING_PTR(to); + arg.tolen = RSTRING_SOCKLEN(to); + func = rsock_sendto_blocking; + } + else { + func = rsock_send_blocking; + } + GetOpenFile(sock, fptr); + arg.fd = fptr->fd; + arg.flags = NUM2INT(flags); + while (rsock_maybe_fd_writable(arg.fd), + (n = (int)BLOCKING_REGION_FD(func, &arg)) < 0) { + if (rb_io_wait_writable(arg.fd)) { + continue; + } + rb_sys_fail("send(2)"); + } + return INT2FIX(n); +} + +/* + * call-seq: + * basicsocket.do_not_reverse_lookup => true or false + * + * Gets the do_not_reverse_lookup flag of _basicsocket_. + * + * TCPSocket.open("www.ruby-lang.org", 80) {|sock| + * p sock.do_not_reverse_lookup #=> false + * p sock.peeraddr #=> ["AF_INET", 80, "carbon.ruby-lang.org", "221.186.184.68"] + * sock.do_not_reverse_lookup = true + * p sock.peeraddr #=> ["AF_INET", 80, "221.186.184.68", "221.186.184.68"] + * } + */ +static VALUE +bsock_do_not_reverse_lookup(VALUE sock) +{ + rb_io_t *fptr; + + GetOpenFile(sock, fptr); + return (fptr->mode & FMODE_NOREVLOOKUP) ? Qtrue : Qfalse; +} + +/* + * call-seq: + * basicsocket.do_not_reverse_lookup = bool + * + * Sets the do_not_reverse_lookup flag of _basicsocket_. + * + * BasicSocket.do_not_reverse_lookup = false + * p TCPSocket.new("127.0.0.1", 80).do_not_reverse_lookup #=> false + * BasicSocket.do_not_reverse_lookup = true + * p TCPSocket.new("127.0.0.1", 80).do_not_reverse_lookup #=> true + * + */ +static VALUE +bsock_do_not_reverse_lookup_set(VALUE sock, VALUE state) +{ + rb_io_t *fptr; + + GetOpenFile(sock, fptr); + if (RTEST(state)) { + fptr->mode |= FMODE_NOREVLOOKUP; + } + else { + fptr->mode &= ~FMODE_NOREVLOOKUP; + } + return sock; +} + +/* + * call-seq: + * basicsocket.recv(maxlen) => mesg + * basicsocket.recv(maxlen, flags) => mesg + * + * Receives a message. + * + * _maxlen_ is the maximum number of bytes to receive. + * + * _flags_ should be a bitwise OR of Socket::MSG_* constants. + * + * UNIXSocket.pair {|s1, s2| + * s1.puts "Hello World" + * p s2.recv(4) #=> "Hell" + * p s2.recv(4, Socket::MSG_PEEK) #=> "o Wo" + * p s2.recv(4) #=> "o Wo" + * p s2.recv(10) #=> "rld\n" + * } + */ +static VALUE +bsock_recv(int argc, VALUE *argv, VALUE sock) +{ + return rsock_s_recvfrom(sock, argc, argv, RECV_RECV); +} + +/* + * call-seq: + * basicsocket.recv_nonblock(maxlen) => mesg + * basicsocket.recv_nonblock(maxlen, flags) => mesg + * + * Receives up to _maxlen_ bytes from +socket+ using recvfrom(2) after + * O_NONBLOCK is set for the underlying file descriptor. + * _flags_ is zero or more of the +MSG_+ options. + * The result, _mesg_, is the data received. + * + * When recvfrom(2) returns 0, Socket#recv_nonblock returns + * an empty string as data. + * The meaning depends on the socket: EOF on TCP, empty packet on UDP, etc. + * + * === Parameters + * * +maxlen+ - the number of bytes to receive from the socket + * * +flags+ - zero or more of the +MSG_+ options + * + * === Example + * serv = TCPServer.new("127.0.0.1", 0) + * af, port, host, addr = serv.addr + * c = TCPSocket.new(addr, port) + * s = serv.accept + * c.send "aaa", 0 + * begin # emulate blocking recv. + * p s.recv_nonblock(10) #=> "aaa" + * rescue IO::WaitReadable + * IO.select([s]) + * retry + * end + * + * Refer to Socket#recvfrom for the exceptions that may be thrown if the call + * to _recv_nonblock_ fails. + * + * BasicSocket#recv_nonblock may raise any error corresponding to recvfrom(2) failure, + * including Errno::EWOULDBLOCK. + * + * If the exception is Errno::EWOULDBLOCK or Errno::AGAIN, + * it is extended by IO::WaitReadable. + * So IO::WaitReadable can be used to rescue the exceptions for retrying recv_nonblock. + * + * === See + * * Socket#recvfrom + */ + +static VALUE +bsock_recv_nonblock(int argc, VALUE *argv, VALUE sock) +{ + return rsock_s_recvfrom_nonblock(sock, argc, argv, RECV_RECV); +} + +/* + * call-seq: + * BasicSocket.do_not_reverse_lookup => true or false + * + * Gets the global do_not_reverse_lookup flag. + * + * BasicSocket.do_not_reverse_lookup #=> false + */ +static VALUE +bsock_do_not_rev_lookup(void) +{ + return rsock_do_not_reverse_lookup?Qtrue:Qfalse; +} + +/* + * call-seq: + * BasicSocket.do_not_reverse_lookup = bool + * + * Sets the global do_not_reverse_lookup flag. + * + * The flag is used for initial value of do_not_reverse_lookup for each socket. + * + * s1 = TCPSocket.new("localhost", 80) + * p s1.do_not_reverse_lookup #=> true + * BasicSocket.do_not_reverse_lookup = false + * s2 = TCPSocket.new("localhost", 80) + * p s2.do_not_reverse_lookup #=> false + * p s1.do_not_reverse_lookup #=> true + * + */ +static VALUE +bsock_do_not_rev_lookup_set(VALUE self, VALUE val) +{ + rsock_do_not_reverse_lookup = RTEST(val); + return val; +} + +void +rsock_init_basicsocket(void) +{ + /* + * Document-class: BasicSocket < IO + * + * BasicSocket is the super class for all the Socket classes. + */ + rb_cBasicSocket = rb_define_class("BasicSocket", rb_cIO); + rb_undef_method(rb_cBasicSocket, "initialize"); + + rb_define_singleton_method(rb_cBasicSocket, "do_not_reverse_lookup", + bsock_do_not_rev_lookup, 0); + rb_define_singleton_method(rb_cBasicSocket, "do_not_reverse_lookup=", + bsock_do_not_rev_lookup_set, 1); + rb_define_singleton_method(rb_cBasicSocket, "for_fd", bsock_s_for_fd, 1); + + rb_define_method(rb_cBasicSocket, "close_read", bsock_close_read, 0); + rb_define_method(rb_cBasicSocket, "close_write", bsock_close_write, 0); + rb_define_method(rb_cBasicSocket, "shutdown", bsock_shutdown, -1); + rb_define_method(rb_cBasicSocket, "setsockopt", bsock_setsockopt, -1); + rb_define_method(rb_cBasicSocket, "getsockopt", bsock_getsockopt, 2); + rb_define_method(rb_cBasicSocket, "getsockname", bsock_getsockname, 0); + rb_define_method(rb_cBasicSocket, "getpeername", bsock_getpeername, 0); + rb_define_method(rb_cBasicSocket, "getpeereid", bsock_getpeereid, 0); + rb_define_method(rb_cBasicSocket, "local_address", bsock_local_address, 0); + rb_define_method(rb_cBasicSocket, "remote_address", bsock_remote_address, 0); + rb_define_method(rb_cBasicSocket, "send", rsock_bsock_send, -1); + rb_define_method(rb_cBasicSocket, "recv", bsock_recv, -1); + rb_define_method(rb_cBasicSocket, "recv_nonblock", bsock_recv_nonblock, -1); + rb_define_method(rb_cBasicSocket, "do_not_reverse_lookup", bsock_do_not_reverse_lookup, 0); + rb_define_method(rb_cBasicSocket, "do_not_reverse_lookup=", bsock_do_not_reverse_lookup_set, 1); + + rb_define_method(rb_cBasicSocket, "sendmsg", rsock_bsock_sendmsg, -1); /* in ancdata.c */ + rb_define_method(rb_cBasicSocket, "sendmsg_nonblock", rsock_bsock_sendmsg_nonblock, -1); /* in ancdata.c */ + rb_define_method(rb_cBasicSocket, "recvmsg", rsock_bsock_recvmsg, -1); /* in ancdata.c */ + rb_define_method(rb_cBasicSocket, "recvmsg_nonblock", rsock_bsock_recvmsg_nonblock, -1); /* in ancdata.c */ + +} diff --git a/jni/ruby/ext/socket/constants.c b/jni/ruby/ext/socket/constants.c new file mode 100644 index 0000000..bab27b2 --- /dev/null +++ b/jni/ruby/ext/socket/constants.c @@ -0,0 +1,145 @@ +/************************************************ + + constants.c - + + created at: Thu Mar 31 12:21:29 JST 1994 + + Copyright (C) 1993-2007 Yukihiro Matsumoto + +************************************************/ + +#include "rubysocket.h" + +static VALUE rb_mSockConst; + +#include "constdefs.c" + +static int +constant_arg(VALUE arg, int (*str_to_int)(const char*, long, int*), const char *errmsg) +{ + VALUE tmp; + char *ptr; + int ret; + + if (SYMBOL_P(arg)) { + arg = rb_sym_to_s(arg); + goto str; + } + else if (!NIL_P(tmp = rb_check_string_type(arg))) { + arg = tmp; + str: + rb_check_safe_obj(arg); + ptr = RSTRING_PTR(arg); + if (str_to_int(ptr, RSTRING_LEN(arg), &ret) == -1) + rb_raise(rb_eSocket, "%s: %s", errmsg, ptr); + } + else { + ret = NUM2INT(arg); + } + return ret; +} + +int +rsock_family_arg(VALUE domain) +{ + /* convert AF_INET, etc. */ + return constant_arg(domain, rsock_family_to_int, "unknown socket domain"); +} + +int +rsock_socktype_arg(VALUE type) +{ + /* convert SOCK_STREAM, etc. */ + return constant_arg(type, rsock_socktype_to_int, "unknown socket type"); +} + +int +rsock_level_arg(int family, VALUE level) +{ + /* convert SOL_SOCKET, IPPROTO_TCP, etc. */ + if (IS_IP_FAMILY(family)) { + return constant_arg(level, rsock_ip_level_to_int, "unknown protocol level"); + } + else { + return constant_arg(level, rsock_unknown_level_to_int, "unknown protocol level"); + } +} + +int +rsock_optname_arg(int family, int level, VALUE optname) +{ + if (IS_IP_FAMILY(family)) { + switch (level) { + case SOL_SOCKET: + return constant_arg(optname, rsock_so_optname_to_int, "unknown socket level option name"); + case IPPROTO_IP: + return constant_arg(optname, rsock_ip_optname_to_int, "unknown IP level option name"); +#ifdef IPPROTO_IPV6 + case IPPROTO_IPV6: + return constant_arg(optname, rsock_ipv6_optname_to_int, "unknown IPv6 level option name"); +#endif + case IPPROTO_TCP: + return constant_arg(optname, rsock_tcp_optname_to_int, "unknown TCP level option name"); + case IPPROTO_UDP: + return constant_arg(optname, rsock_udp_optname_to_int, "unknown UDP level option name"); + default: + return NUM2INT(optname); + } + } + else { + switch (level) { + case SOL_SOCKET: + return constant_arg(optname, rsock_so_optname_to_int, "unknown socket level option name"); + default: + return NUM2INT(optname); + } + } +} + +int +rsock_cmsg_type_arg(int family, int level, VALUE type) +{ + if (IS_IP_FAMILY(family)) { + switch (level) { + case SOL_SOCKET: + return constant_arg(type, rsock_scm_optname_to_int, "unknown UNIX control message"); + case IPPROTO_IP: + return constant_arg(type, rsock_ip_optname_to_int, "unknown IP control message"); +#ifdef IPPROTO_IPV6 + case IPPROTO_IPV6: + return constant_arg(type, rsock_ipv6_optname_to_int, "unknown IPv6 control message"); +#endif + case IPPROTO_TCP: + return constant_arg(type, rsock_tcp_optname_to_int, "unknown TCP control message"); + case IPPROTO_UDP: + return constant_arg(type, rsock_udp_optname_to_int, "unknown UDP control message"); + default: + return NUM2INT(type); + } + } + else { + switch (level) { + case SOL_SOCKET: + return constant_arg(type, rsock_scm_optname_to_int, "unknown UNIX control message"); + default: + return NUM2INT(type); + } + } +} + +int +rsock_shutdown_how_arg(VALUE how) +{ + /* convert SHUT_RD, SHUT_WR, SHUT_RDWR. */ + return constant_arg(how, rsock_shutdown_how_to_int, "unknown shutdown argument"); +} + +/* + * Socket::Constants module + */ +void +rsock_init_socket_constants(void) +{ + /* constants */ + init_constants(); +} diff --git a/jni/ruby/ext/socket/constdefs.c b/jni/ruby/ext/socket/constdefs.c new file mode 100644 index 0000000..18136ba --- /dev/null +++ b/jni/ruby/ext/socket/constdefs.c @@ -0,0 +1,6852 @@ +/* autogenerated file */ + +static st_table *rsock_intern_family_hash; +static st_table *rsock_intern_family_noprefix_hash; +static st_table *rsock_intern_protocol_family_hash; +static st_table *rsock_intern_socktype_hash; +static st_table *rsock_intern_ipproto_hash; +static st_table *rsock_intern_iplevel_hash; +static st_table *rsock_intern_so_optname_hash; +static st_table *rsock_intern_ip_optname_hash; +static st_table *rsock_intern_ipv6_optname_hash; +static st_table *rsock_intern_tcp_optname_hash; +static st_table *rsock_intern_udp_optname_hash; +static st_table *rsock_intern_scm_optname_hash; +static st_table *rsock_intern_local_optname_hash; + +#ifdef HAVE_LONG_LONG +#define INTEGER2NUM(n) \ + (FIXNUM_MAX < (n) ? ULL2NUM(n) : \ + FIXNUM_MIN > (LONG_LONG)(n) ? LL2NUM(n) : \ + LONG2FIX(n)) +#else +#define INTEGER2NUM(n) \ + (FIXNUM_MAX < (n) ? ULONG2NUM(n) : \ + FIXNUM_MIN > (long)(n) ? LONG2NUM(n) : \ + LONG2FIX(n)) +#endif + +static void +init_constants(void) +{ + /* + * Document-module: Socket::Constants + * + * Socket::Constants provides socket-related constants. All possible + * socket constants are listed in the documentation but they may not all + * be present on your platform. + * + * If the underlying platform doesn't define a constant the corresponding + * Ruby constant is not defined. + * + */ + rb_mSockConst = rb_define_module_under(rb_cSocket, "Constants"); + +#if defined(SOCK_STREAM) + /* A stream socket provides a sequenced, reliable two-way connection for a byte stream */ + rb_define_const(rb_cSocket, "SOCK_STREAM", INTEGER2NUM(SOCK_STREAM)); + /* A stream socket provides a sequenced, reliable two-way connection for a byte stream */ + rb_define_const(rb_mSockConst, "SOCK_STREAM", INTEGER2NUM(SOCK_STREAM)); +#endif +#if defined(SOCK_DGRAM) + /* A datagram socket provides connectionless, unreliable messaging */ + rb_define_const(rb_cSocket, "SOCK_DGRAM", INTEGER2NUM(SOCK_DGRAM)); + /* A datagram socket provides connectionless, unreliable messaging */ + rb_define_const(rb_mSockConst, "SOCK_DGRAM", INTEGER2NUM(SOCK_DGRAM)); +#endif +#if defined(SOCK_RAW) + /* A raw socket provides low-level access for direct access or implementing network protocols */ + rb_define_const(rb_cSocket, "SOCK_RAW", INTEGER2NUM(SOCK_RAW)); + /* A raw socket provides low-level access for direct access or implementing network protocols */ + rb_define_const(rb_mSockConst, "SOCK_RAW", INTEGER2NUM(SOCK_RAW)); +#endif +#if defined(SOCK_RDM) + /* A reliable datagram socket provides reliable delivery of messages */ + rb_define_const(rb_cSocket, "SOCK_RDM", INTEGER2NUM(SOCK_RDM)); + /* A reliable datagram socket provides reliable delivery of messages */ + rb_define_const(rb_mSockConst, "SOCK_RDM", INTEGER2NUM(SOCK_RDM)); +#endif +#if defined(SOCK_SEQPACKET) + /* A sequential packet socket provides sequenced, reliable two-way connection for datagrams */ + rb_define_const(rb_cSocket, "SOCK_SEQPACKET", INTEGER2NUM(SOCK_SEQPACKET)); + /* A sequential packet socket provides sequenced, reliable two-way connection for datagrams */ + rb_define_const(rb_mSockConst, "SOCK_SEQPACKET", INTEGER2NUM(SOCK_SEQPACKET)); +#endif +#if defined(SOCK_PACKET) + /* Device-level packet access */ + rb_define_const(rb_cSocket, "SOCK_PACKET", INTEGER2NUM(SOCK_PACKET)); + /* Device-level packet access */ + rb_define_const(rb_mSockConst, "SOCK_PACKET", INTEGER2NUM(SOCK_PACKET)); +#endif +#if defined(AF_UNSPEC) + /* Unspecified protocol, any supported address family */ + rb_define_const(rb_cSocket, "AF_UNSPEC", INTEGER2NUM(AF_UNSPEC)); + /* Unspecified protocol, any supported address family */ + rb_define_const(rb_mSockConst, "AF_UNSPEC", INTEGER2NUM(AF_UNSPEC)); +#endif +#if defined(PF_UNSPEC) + /* Unspecified protocol, any supported address family */ + rb_define_const(rb_cSocket, "PF_UNSPEC", INTEGER2NUM(PF_UNSPEC)); + /* Unspecified protocol, any supported address family */ + rb_define_const(rb_mSockConst, "PF_UNSPEC", INTEGER2NUM(PF_UNSPEC)); +#endif +#if defined(AF_INET) + /* IPv4 protocol */ + rb_define_const(rb_cSocket, "AF_INET", INTEGER2NUM(AF_INET)); + /* IPv4 protocol */ + rb_define_const(rb_mSockConst, "AF_INET", INTEGER2NUM(AF_INET)); +#endif +#if defined(PF_INET) + /* IPv4 protocol */ + rb_define_const(rb_cSocket, "PF_INET", INTEGER2NUM(PF_INET)); + /* IPv4 protocol */ + rb_define_const(rb_mSockConst, "PF_INET", INTEGER2NUM(PF_INET)); +#endif +#if defined(INET6) +#if defined(AF_INET6) + /* IPv6 protocol */ + rb_define_const(rb_cSocket, "AF_INET6", INTEGER2NUM(AF_INET6)); + /* IPv6 protocol */ + rb_define_const(rb_mSockConst, "AF_INET6", INTEGER2NUM(AF_INET6)); +#endif +#endif +#if defined(INET6) +#if defined(PF_INET6) + /* IPv6 protocol */ + rb_define_const(rb_cSocket, "PF_INET6", INTEGER2NUM(PF_INET6)); + /* IPv6 protocol */ + rb_define_const(rb_mSockConst, "PF_INET6", INTEGER2NUM(PF_INET6)); +#endif +#endif +#if defined(AF_UNIX) + /* UNIX sockets */ + rb_define_const(rb_cSocket, "AF_UNIX", INTEGER2NUM(AF_UNIX)); + /* UNIX sockets */ + rb_define_const(rb_mSockConst, "AF_UNIX", INTEGER2NUM(AF_UNIX)); +#endif +#if defined(PF_UNIX) + /* UNIX sockets */ + rb_define_const(rb_cSocket, "PF_UNIX", INTEGER2NUM(PF_UNIX)); + /* UNIX sockets */ + rb_define_const(rb_mSockConst, "PF_UNIX", INTEGER2NUM(PF_UNIX)); +#endif +#if defined(AF_AX25) + /* AX.25 protocol */ + rb_define_const(rb_cSocket, "AF_AX25", INTEGER2NUM(AF_AX25)); + /* AX.25 protocol */ + rb_define_const(rb_mSockConst, "AF_AX25", INTEGER2NUM(AF_AX25)); +#endif +#if defined(PF_AX25) + /* AX.25 protocol */ + rb_define_const(rb_cSocket, "PF_AX25", INTEGER2NUM(PF_AX25)); + /* AX.25 protocol */ + rb_define_const(rb_mSockConst, "PF_AX25", INTEGER2NUM(PF_AX25)); +#endif +#if defined(AF_IPX) + /* IPX protocol */ + rb_define_const(rb_cSocket, "AF_IPX", INTEGER2NUM(AF_IPX)); + /* IPX protocol */ + rb_define_const(rb_mSockConst, "AF_IPX", INTEGER2NUM(AF_IPX)); +#endif +#if defined(PF_IPX) + /* IPX protocol */ + rb_define_const(rb_cSocket, "PF_IPX", INTEGER2NUM(PF_IPX)); + /* IPX protocol */ + rb_define_const(rb_mSockConst, "PF_IPX", INTEGER2NUM(PF_IPX)); +#endif +#if defined(AF_APPLETALK) + /* AppleTalk protocol */ + rb_define_const(rb_cSocket, "AF_APPLETALK", INTEGER2NUM(AF_APPLETALK)); + /* AppleTalk protocol */ + rb_define_const(rb_mSockConst, "AF_APPLETALK", INTEGER2NUM(AF_APPLETALK)); +#endif +#if defined(PF_APPLETALK) + /* AppleTalk protocol */ + rb_define_const(rb_cSocket, "PF_APPLETALK", INTEGER2NUM(PF_APPLETALK)); + /* AppleTalk protocol */ + rb_define_const(rb_mSockConst, "PF_APPLETALK", INTEGER2NUM(PF_APPLETALK)); +#endif +#if defined(AF_LOCAL) + /* Host-internal protocols */ + rb_define_const(rb_cSocket, "AF_LOCAL", INTEGER2NUM(AF_LOCAL)); + /* Host-internal protocols */ + rb_define_const(rb_mSockConst, "AF_LOCAL", INTEGER2NUM(AF_LOCAL)); +#endif +#if defined(PF_LOCAL) + /* Host-internal protocols */ + rb_define_const(rb_cSocket, "PF_LOCAL", INTEGER2NUM(PF_LOCAL)); + /* Host-internal protocols */ + rb_define_const(rb_mSockConst, "PF_LOCAL", INTEGER2NUM(PF_LOCAL)); +#endif +#if defined(AF_IMPLINK) + /* ARPANET IMP protocol */ + rb_define_const(rb_cSocket, "AF_IMPLINK", INTEGER2NUM(AF_IMPLINK)); + /* ARPANET IMP protocol */ + rb_define_const(rb_mSockConst, "AF_IMPLINK", INTEGER2NUM(AF_IMPLINK)); +#endif +#if defined(PF_IMPLINK) + /* ARPANET IMP protocol */ + rb_define_const(rb_cSocket, "PF_IMPLINK", INTEGER2NUM(PF_IMPLINK)); + /* ARPANET IMP protocol */ + rb_define_const(rb_mSockConst, "PF_IMPLINK", INTEGER2NUM(PF_IMPLINK)); +#endif +#if defined(AF_PUP) + /* PARC Universal Packet protocol */ + rb_define_const(rb_cSocket, "AF_PUP", INTEGER2NUM(AF_PUP)); + /* PARC Universal Packet protocol */ + rb_define_const(rb_mSockConst, "AF_PUP", INTEGER2NUM(AF_PUP)); +#endif +#if defined(PF_PUP) + /* PARC Universal Packet protocol */ + rb_define_const(rb_cSocket, "PF_PUP", INTEGER2NUM(PF_PUP)); + /* PARC Universal Packet protocol */ + rb_define_const(rb_mSockConst, "PF_PUP", INTEGER2NUM(PF_PUP)); +#endif +#if defined(AF_CHAOS) + /* MIT CHAOS protocols */ + rb_define_const(rb_cSocket, "AF_CHAOS", INTEGER2NUM(AF_CHAOS)); + /* MIT CHAOS protocols */ + rb_define_const(rb_mSockConst, "AF_CHAOS", INTEGER2NUM(AF_CHAOS)); +#endif +#if defined(PF_CHAOS) + /* MIT CHAOS protocols */ + rb_define_const(rb_cSocket, "PF_CHAOS", INTEGER2NUM(PF_CHAOS)); + /* MIT CHAOS protocols */ + rb_define_const(rb_mSockConst, "PF_CHAOS", INTEGER2NUM(PF_CHAOS)); +#endif +#if defined(AF_NS) + /* XEROX NS protocols */ + rb_define_const(rb_cSocket, "AF_NS", INTEGER2NUM(AF_NS)); + /* XEROX NS protocols */ + rb_define_const(rb_mSockConst, "AF_NS", INTEGER2NUM(AF_NS)); +#endif +#if defined(PF_NS) + /* XEROX NS protocols */ + rb_define_const(rb_cSocket, "PF_NS", INTEGER2NUM(PF_NS)); + /* XEROX NS protocols */ + rb_define_const(rb_mSockConst, "PF_NS", INTEGER2NUM(PF_NS)); +#endif +#if defined(AF_ISO) + /* ISO Open Systems Interconnection protocols */ + rb_define_const(rb_cSocket, "AF_ISO", INTEGER2NUM(AF_ISO)); + /* ISO Open Systems Interconnection protocols */ + rb_define_const(rb_mSockConst, "AF_ISO", INTEGER2NUM(AF_ISO)); +#endif +#if defined(PF_ISO) + /* ISO Open Systems Interconnection protocols */ + rb_define_const(rb_cSocket, "PF_ISO", INTEGER2NUM(PF_ISO)); + /* ISO Open Systems Interconnection protocols */ + rb_define_const(rb_mSockConst, "PF_ISO", INTEGER2NUM(PF_ISO)); +#endif +#if defined(AF_OSI) + /* ISO Open Systems Interconnection protocols */ + rb_define_const(rb_cSocket, "AF_OSI", INTEGER2NUM(AF_OSI)); + /* ISO Open Systems Interconnection protocols */ + rb_define_const(rb_mSockConst, "AF_OSI", INTEGER2NUM(AF_OSI)); +#endif +#if defined(PF_OSI) + /* ISO Open Systems Interconnection protocols */ + rb_define_const(rb_cSocket, "PF_OSI", INTEGER2NUM(PF_OSI)); + /* ISO Open Systems Interconnection protocols */ + rb_define_const(rb_mSockConst, "PF_OSI", INTEGER2NUM(PF_OSI)); +#endif +#if defined(AF_ECMA) + /* European Computer Manufacturers protocols */ + rb_define_const(rb_cSocket, "AF_ECMA", INTEGER2NUM(AF_ECMA)); + /* European Computer Manufacturers protocols */ + rb_define_const(rb_mSockConst, "AF_ECMA", INTEGER2NUM(AF_ECMA)); +#endif +#if defined(PF_ECMA) + /* European Computer Manufacturers protocols */ + rb_define_const(rb_cSocket, "PF_ECMA", INTEGER2NUM(PF_ECMA)); + /* European Computer Manufacturers protocols */ + rb_define_const(rb_mSockConst, "PF_ECMA", INTEGER2NUM(PF_ECMA)); +#endif +#if defined(AF_DATAKIT) + /* Datakit protocol */ + rb_define_const(rb_cSocket, "AF_DATAKIT", INTEGER2NUM(AF_DATAKIT)); + /* Datakit protocol */ + rb_define_const(rb_mSockConst, "AF_DATAKIT", INTEGER2NUM(AF_DATAKIT)); +#endif +#if defined(PF_DATAKIT) + /* Datakit protocol */ + rb_define_const(rb_cSocket, "PF_DATAKIT", INTEGER2NUM(PF_DATAKIT)); + /* Datakit protocol */ + rb_define_const(rb_mSockConst, "PF_DATAKIT", INTEGER2NUM(PF_DATAKIT)); +#endif +#if defined(AF_CCITT) + /* CCITT (now ITU-T) protocols */ + rb_define_const(rb_cSocket, "AF_CCITT", INTEGER2NUM(AF_CCITT)); + /* CCITT (now ITU-T) protocols */ + rb_define_const(rb_mSockConst, "AF_CCITT", INTEGER2NUM(AF_CCITT)); +#endif +#if defined(PF_CCITT) + /* CCITT (now ITU-T) protocols */ + rb_define_const(rb_cSocket, "PF_CCITT", INTEGER2NUM(PF_CCITT)); + /* CCITT (now ITU-T) protocols */ + rb_define_const(rb_mSockConst, "PF_CCITT", INTEGER2NUM(PF_CCITT)); +#endif +#if defined(AF_SNA) + /* IBM SNA protocol */ + rb_define_const(rb_cSocket, "AF_SNA", INTEGER2NUM(AF_SNA)); + /* IBM SNA protocol */ + rb_define_const(rb_mSockConst, "AF_SNA", INTEGER2NUM(AF_SNA)); +#endif +#if defined(PF_SNA) + /* IBM SNA protocol */ + rb_define_const(rb_cSocket, "PF_SNA", INTEGER2NUM(PF_SNA)); + /* IBM SNA protocol */ + rb_define_const(rb_mSockConst, "PF_SNA", INTEGER2NUM(PF_SNA)); +#endif +#if defined(AF_DEC) + /* DECnet protocol */ + rb_define_const(rb_cSocket, "AF_DEC", INTEGER2NUM(AF_DEC)); + /* DECnet protocol */ + rb_define_const(rb_mSockConst, "AF_DEC", INTEGER2NUM(AF_DEC)); +#endif +#if defined(PF_DEC) + /* DECnet protocol */ + rb_define_const(rb_cSocket, "PF_DEC", INTEGER2NUM(PF_DEC)); + /* DECnet protocol */ + rb_define_const(rb_mSockConst, "PF_DEC", INTEGER2NUM(PF_DEC)); +#endif +#if defined(AF_DLI) + /* DEC Direct Data Link Interface protocol */ + rb_define_const(rb_cSocket, "AF_DLI", INTEGER2NUM(AF_DLI)); + /* DEC Direct Data Link Interface protocol */ + rb_define_const(rb_mSockConst, "AF_DLI", INTEGER2NUM(AF_DLI)); +#endif +#if defined(PF_DLI) + /* DEC Direct Data Link Interface protocol */ + rb_define_const(rb_cSocket, "PF_DLI", INTEGER2NUM(PF_DLI)); + /* DEC Direct Data Link Interface protocol */ + rb_define_const(rb_mSockConst, "PF_DLI", INTEGER2NUM(PF_DLI)); +#endif +#if defined(AF_LAT) + /* Local Area Transport protocol */ + rb_define_const(rb_cSocket, "AF_LAT", INTEGER2NUM(AF_LAT)); + /* Local Area Transport protocol */ + rb_define_const(rb_mSockConst, "AF_LAT", INTEGER2NUM(AF_LAT)); +#endif +#if defined(PF_LAT) + /* Local Area Transport protocol */ + rb_define_const(rb_cSocket, "PF_LAT", INTEGER2NUM(PF_LAT)); + /* Local Area Transport protocol */ + rb_define_const(rb_mSockConst, "PF_LAT", INTEGER2NUM(PF_LAT)); +#endif +#if defined(AF_HYLINK) + /* NSC Hyperchannel protocol */ + rb_define_const(rb_cSocket, "AF_HYLINK", INTEGER2NUM(AF_HYLINK)); + /* NSC Hyperchannel protocol */ + rb_define_const(rb_mSockConst, "AF_HYLINK", INTEGER2NUM(AF_HYLINK)); +#endif +#if defined(PF_HYLINK) + /* NSC Hyperchannel protocol */ + rb_define_const(rb_cSocket, "PF_HYLINK", INTEGER2NUM(PF_HYLINK)); + /* NSC Hyperchannel protocol */ + rb_define_const(rb_mSockConst, "PF_HYLINK", INTEGER2NUM(PF_HYLINK)); +#endif +#if defined(AF_ROUTE) + /* Internal routing protocol */ + rb_define_const(rb_cSocket, "AF_ROUTE", INTEGER2NUM(AF_ROUTE)); + /* Internal routing protocol */ + rb_define_const(rb_mSockConst, "AF_ROUTE", INTEGER2NUM(AF_ROUTE)); +#endif +#if defined(PF_ROUTE) + /* Internal routing protocol */ + rb_define_const(rb_cSocket, "PF_ROUTE", INTEGER2NUM(PF_ROUTE)); + /* Internal routing protocol */ + rb_define_const(rb_mSockConst, "PF_ROUTE", INTEGER2NUM(PF_ROUTE)); +#endif +#if defined(AF_LINK) + /* Link layer interface */ + rb_define_const(rb_cSocket, "AF_LINK", INTEGER2NUM(AF_LINK)); + /* Link layer interface */ + rb_define_const(rb_mSockConst, "AF_LINK", INTEGER2NUM(AF_LINK)); +#endif +#if defined(PF_LINK) + /* Link layer interface */ + rb_define_const(rb_cSocket, "PF_LINK", INTEGER2NUM(PF_LINK)); + /* Link layer interface */ + rb_define_const(rb_mSockConst, "PF_LINK", INTEGER2NUM(PF_LINK)); +#endif +#if defined(AF_COIP) + /* Connection-oriented IP */ + rb_define_const(rb_cSocket, "AF_COIP", INTEGER2NUM(AF_COIP)); + /* Connection-oriented IP */ + rb_define_const(rb_mSockConst, "AF_COIP", INTEGER2NUM(AF_COIP)); +#endif +#if defined(PF_COIP) + /* Connection-oriented IP */ + rb_define_const(rb_cSocket, "PF_COIP", INTEGER2NUM(PF_COIP)); + /* Connection-oriented IP */ + rb_define_const(rb_mSockConst, "PF_COIP", INTEGER2NUM(PF_COIP)); +#endif +#if defined(AF_CNT) + /* Computer Network Technology */ + rb_define_const(rb_cSocket, "AF_CNT", INTEGER2NUM(AF_CNT)); + /* Computer Network Technology */ + rb_define_const(rb_mSockConst, "AF_CNT", INTEGER2NUM(AF_CNT)); +#endif +#if defined(PF_CNT) + /* Computer Network Technology */ + rb_define_const(rb_cSocket, "PF_CNT", INTEGER2NUM(PF_CNT)); + /* Computer Network Technology */ + rb_define_const(rb_mSockConst, "PF_CNT", INTEGER2NUM(PF_CNT)); +#endif +#if defined(AF_SIP) + /* Simple Internet Protocol */ + rb_define_const(rb_cSocket, "AF_SIP", INTEGER2NUM(AF_SIP)); + /* Simple Internet Protocol */ + rb_define_const(rb_mSockConst, "AF_SIP", INTEGER2NUM(AF_SIP)); +#endif +#if defined(PF_SIP) + /* Simple Internet Protocol */ + rb_define_const(rb_cSocket, "PF_SIP", INTEGER2NUM(PF_SIP)); + /* Simple Internet Protocol */ + rb_define_const(rb_mSockConst, "PF_SIP", INTEGER2NUM(PF_SIP)); +#endif +#if defined(AF_NDRV) + /* Network driver raw access */ + rb_define_const(rb_cSocket, "AF_NDRV", INTEGER2NUM(AF_NDRV)); + /* Network driver raw access */ + rb_define_const(rb_mSockConst, "AF_NDRV", INTEGER2NUM(AF_NDRV)); +#endif +#if defined(PF_NDRV) + /* Network driver raw access */ + rb_define_const(rb_cSocket, "PF_NDRV", INTEGER2NUM(PF_NDRV)); + /* Network driver raw access */ + rb_define_const(rb_mSockConst, "PF_NDRV", INTEGER2NUM(PF_NDRV)); +#endif +#if defined(AF_ISDN) + /* Integrated Services Digital Network */ + rb_define_const(rb_cSocket, "AF_ISDN", INTEGER2NUM(AF_ISDN)); + /* Integrated Services Digital Network */ + rb_define_const(rb_mSockConst, "AF_ISDN", INTEGER2NUM(AF_ISDN)); +#endif +#if defined(PF_ISDN) + /* Integrated Services Digital Network */ + rb_define_const(rb_cSocket, "PF_ISDN", INTEGER2NUM(PF_ISDN)); + /* Integrated Services Digital Network */ + rb_define_const(rb_mSockConst, "PF_ISDN", INTEGER2NUM(PF_ISDN)); +#endif +#if defined(AF_NATM) + /* Native ATM access */ + rb_define_const(rb_cSocket, "AF_NATM", INTEGER2NUM(AF_NATM)); + /* Native ATM access */ + rb_define_const(rb_mSockConst, "AF_NATM", INTEGER2NUM(AF_NATM)); +#endif +#if defined(PF_NATM) + /* Native ATM access */ + rb_define_const(rb_cSocket, "PF_NATM", INTEGER2NUM(PF_NATM)); + /* Native ATM access */ + rb_define_const(rb_mSockConst, "PF_NATM", INTEGER2NUM(PF_NATM)); +#endif +#if defined(AF_SYSTEM) + /* */ + rb_define_const(rb_cSocket, "AF_SYSTEM", INTEGER2NUM(AF_SYSTEM)); + /* */ + rb_define_const(rb_mSockConst, "AF_SYSTEM", INTEGER2NUM(AF_SYSTEM)); +#endif +#if defined(PF_SYSTEM) + /* */ + rb_define_const(rb_cSocket, "PF_SYSTEM", INTEGER2NUM(PF_SYSTEM)); + /* */ + rb_define_const(rb_mSockConst, "PF_SYSTEM", INTEGER2NUM(PF_SYSTEM)); +#endif +#if defined(AF_NETBIOS) + /* NetBIOS */ + rb_define_const(rb_cSocket, "AF_NETBIOS", INTEGER2NUM(AF_NETBIOS)); + /* NetBIOS */ + rb_define_const(rb_mSockConst, "AF_NETBIOS", INTEGER2NUM(AF_NETBIOS)); +#endif +#if defined(PF_NETBIOS) + /* NetBIOS */ + rb_define_const(rb_cSocket, "PF_NETBIOS", INTEGER2NUM(PF_NETBIOS)); + /* NetBIOS */ + rb_define_const(rb_mSockConst, "PF_NETBIOS", INTEGER2NUM(PF_NETBIOS)); +#endif +#if defined(AF_PPP) + /* Point-to-Point Protocol */ + rb_define_const(rb_cSocket, "AF_PPP", INTEGER2NUM(AF_PPP)); + /* Point-to-Point Protocol */ + rb_define_const(rb_mSockConst, "AF_PPP", INTEGER2NUM(AF_PPP)); +#endif +#if defined(PF_PPP) + /* Point-to-Point Protocol */ + rb_define_const(rb_cSocket, "PF_PPP", INTEGER2NUM(PF_PPP)); + /* Point-to-Point Protocol */ + rb_define_const(rb_mSockConst, "PF_PPP", INTEGER2NUM(PF_PPP)); +#endif +#if defined(AF_ATM) + /* Asynchronous Transfer Mode */ + rb_define_const(rb_cSocket, "AF_ATM", INTEGER2NUM(AF_ATM)); + /* Asynchronous Transfer Mode */ + rb_define_const(rb_mSockConst, "AF_ATM", INTEGER2NUM(AF_ATM)); +#endif +#if defined(PF_ATM) + /* Asynchronous Transfer Mode */ + rb_define_const(rb_cSocket, "PF_ATM", INTEGER2NUM(PF_ATM)); + /* Asynchronous Transfer Mode */ + rb_define_const(rb_mSockConst, "PF_ATM", INTEGER2NUM(PF_ATM)); +#endif +#if defined(AF_NETGRAPH) + /* Netgraph sockets */ + rb_define_const(rb_cSocket, "AF_NETGRAPH", INTEGER2NUM(AF_NETGRAPH)); + /* Netgraph sockets */ + rb_define_const(rb_mSockConst, "AF_NETGRAPH", INTEGER2NUM(AF_NETGRAPH)); +#endif +#if defined(PF_NETGRAPH) + /* Netgraph sockets */ + rb_define_const(rb_cSocket, "PF_NETGRAPH", INTEGER2NUM(PF_NETGRAPH)); + /* Netgraph sockets */ + rb_define_const(rb_mSockConst, "PF_NETGRAPH", INTEGER2NUM(PF_NETGRAPH)); +#endif +#if defined(AF_MAX) + /* Maximum address family for this platform */ + rb_define_const(rb_cSocket, "AF_MAX", INTEGER2NUM(AF_MAX)); + /* Maximum address family for this platform */ + rb_define_const(rb_mSockConst, "AF_MAX", INTEGER2NUM(AF_MAX)); +#endif +#if defined(PF_MAX) + /* Maximum address family for this platform */ + rb_define_const(rb_cSocket, "PF_MAX", INTEGER2NUM(PF_MAX)); + /* Maximum address family for this platform */ + rb_define_const(rb_mSockConst, "PF_MAX", INTEGER2NUM(PF_MAX)); +#endif +#if defined(AF_PACKET) + /* Direct link-layer access */ + rb_define_const(rb_cSocket, "AF_PACKET", INTEGER2NUM(AF_PACKET)); + /* Direct link-layer access */ + rb_define_const(rb_mSockConst, "AF_PACKET", INTEGER2NUM(AF_PACKET)); +#endif +#if defined(PF_PACKET) + /* Direct link-layer access */ + rb_define_const(rb_cSocket, "PF_PACKET", INTEGER2NUM(PF_PACKET)); + /* Direct link-layer access */ + rb_define_const(rb_mSockConst, "PF_PACKET", INTEGER2NUM(PF_PACKET)); +#endif +#if defined(AF_E164) + /* CCITT (ITU-T) E.164 recommendation */ + rb_define_const(rb_cSocket, "AF_E164", INTEGER2NUM(AF_E164)); + /* CCITT (ITU-T) E.164 recommendation */ + rb_define_const(rb_mSockConst, "AF_E164", INTEGER2NUM(AF_E164)); +#endif +#if defined(PF_XTP) + /* eXpress Transfer Protocol */ + rb_define_const(rb_cSocket, "PF_XTP", INTEGER2NUM(PF_XTP)); + /* eXpress Transfer Protocol */ + rb_define_const(rb_mSockConst, "PF_XTP", INTEGER2NUM(PF_XTP)); +#endif +#if defined(PF_RTIP) + /* */ + rb_define_const(rb_cSocket, "PF_RTIP", INTEGER2NUM(PF_RTIP)); + /* */ + rb_define_const(rb_mSockConst, "PF_RTIP", INTEGER2NUM(PF_RTIP)); +#endif +#if defined(PF_PIP) + /* */ + rb_define_const(rb_cSocket, "PF_PIP", INTEGER2NUM(PF_PIP)); + /* */ + rb_define_const(rb_mSockConst, "PF_PIP", INTEGER2NUM(PF_PIP)); +#endif +#if defined(PF_KEY) + /* */ + rb_define_const(rb_cSocket, "PF_KEY", INTEGER2NUM(PF_KEY)); + /* */ + rb_define_const(rb_mSockConst, "PF_KEY", INTEGER2NUM(PF_KEY)); +#endif +#if defined(MSG_OOB) + /* Process out-of-band data */ + rb_define_const(rb_cSocket, "MSG_OOB", INTEGER2NUM(MSG_OOB)); + /* Process out-of-band data */ + rb_define_const(rb_mSockConst, "MSG_OOB", INTEGER2NUM(MSG_OOB)); +#endif +#if defined(MSG_PEEK) + /* Peek at incoming message */ + rb_define_const(rb_cSocket, "MSG_PEEK", INTEGER2NUM(MSG_PEEK)); + /* Peek at incoming message */ + rb_define_const(rb_mSockConst, "MSG_PEEK", INTEGER2NUM(MSG_PEEK)); +#endif +#if defined(MSG_DONTROUTE) + /* Send without using the routing tables */ + rb_define_const(rb_cSocket, "MSG_DONTROUTE", INTEGER2NUM(MSG_DONTROUTE)); + /* Send without using the routing tables */ + rb_define_const(rb_mSockConst, "MSG_DONTROUTE", INTEGER2NUM(MSG_DONTROUTE)); +#endif +#if defined(MSG_EOR) + /* Data completes record */ + rb_define_const(rb_cSocket, "MSG_EOR", INTEGER2NUM(MSG_EOR)); + /* Data completes record */ + rb_define_const(rb_mSockConst, "MSG_EOR", INTEGER2NUM(MSG_EOR)); +#endif +#if defined(MSG_TRUNC) + /* Data discarded before delivery */ + rb_define_const(rb_cSocket, "MSG_TRUNC", INTEGER2NUM(MSG_TRUNC)); + /* Data discarded before delivery */ + rb_define_const(rb_mSockConst, "MSG_TRUNC", INTEGER2NUM(MSG_TRUNC)); +#endif +#if defined(MSG_CTRUNC) + /* Control data lost before delivery */ + rb_define_const(rb_cSocket, "MSG_CTRUNC", INTEGER2NUM(MSG_CTRUNC)); + /* Control data lost before delivery */ + rb_define_const(rb_mSockConst, "MSG_CTRUNC", INTEGER2NUM(MSG_CTRUNC)); +#endif +#if defined(MSG_WAITALL) + /* Wait for full request or error */ + rb_define_const(rb_cSocket, "MSG_WAITALL", INTEGER2NUM(MSG_WAITALL)); + /* Wait for full request or error */ + rb_define_const(rb_mSockConst, "MSG_WAITALL", INTEGER2NUM(MSG_WAITALL)); +#endif +#if defined(MSG_DONTWAIT) + /* This message should be non-blocking */ + rb_define_const(rb_cSocket, "MSG_DONTWAIT", INTEGER2NUM(MSG_DONTWAIT)); + /* This message should be non-blocking */ + rb_define_const(rb_mSockConst, "MSG_DONTWAIT", INTEGER2NUM(MSG_DONTWAIT)); +#endif +#if defined(MSG_EOF) + /* Data completes connection */ + rb_define_const(rb_cSocket, "MSG_EOF", INTEGER2NUM(MSG_EOF)); + /* Data completes connection */ + rb_define_const(rb_mSockConst, "MSG_EOF", INTEGER2NUM(MSG_EOF)); +#endif +#if defined(MSG_FLUSH) + /* Start of a hold sequence. Dumps to so_temp */ + rb_define_const(rb_cSocket, "MSG_FLUSH", INTEGER2NUM(MSG_FLUSH)); + /* Start of a hold sequence. Dumps to so_temp */ + rb_define_const(rb_mSockConst, "MSG_FLUSH", INTEGER2NUM(MSG_FLUSH)); +#endif +#if defined(MSG_HOLD) + /* Hold fragment in so_temp */ + rb_define_const(rb_cSocket, "MSG_HOLD", INTEGER2NUM(MSG_HOLD)); + /* Hold fragment in so_temp */ + rb_define_const(rb_mSockConst, "MSG_HOLD", INTEGER2NUM(MSG_HOLD)); +#endif +#if defined(MSG_SEND) + /* Send the packet in so_temp */ + rb_define_const(rb_cSocket, "MSG_SEND", INTEGER2NUM(MSG_SEND)); + /* Send the packet in so_temp */ + rb_define_const(rb_mSockConst, "MSG_SEND", INTEGER2NUM(MSG_SEND)); +#endif +#if defined(MSG_HAVEMORE) + /* Data ready to be read */ + rb_define_const(rb_cSocket, "MSG_HAVEMORE", INTEGER2NUM(MSG_HAVEMORE)); + /* Data ready to be read */ + rb_define_const(rb_mSockConst, "MSG_HAVEMORE", INTEGER2NUM(MSG_HAVEMORE)); +#endif +#if defined(MSG_RCVMORE) + /* Data remains in the current packet */ + rb_define_const(rb_cSocket, "MSG_RCVMORE", INTEGER2NUM(MSG_RCVMORE)); + /* Data remains in the current packet */ + rb_define_const(rb_mSockConst, "MSG_RCVMORE", INTEGER2NUM(MSG_RCVMORE)); +#endif +#if defined(MSG_COMPAT) + /* End of record */ + rb_define_const(rb_cSocket, "MSG_COMPAT", INTEGER2NUM(MSG_COMPAT)); + /* End of record */ + rb_define_const(rb_mSockConst, "MSG_COMPAT", INTEGER2NUM(MSG_COMPAT)); +#endif +#if defined(MSG_PROXY) + /* Wait for full request */ + rb_define_const(rb_cSocket, "MSG_PROXY", INTEGER2NUM(MSG_PROXY)); + /* Wait for full request */ + rb_define_const(rb_mSockConst, "MSG_PROXY", INTEGER2NUM(MSG_PROXY)); +#endif +#if defined(MSG_FIN) + /* */ + rb_define_const(rb_cSocket, "MSG_FIN", INTEGER2NUM(MSG_FIN)); + /* */ + rb_define_const(rb_mSockConst, "MSG_FIN", INTEGER2NUM(MSG_FIN)); +#endif +#if defined(MSG_SYN) + /* */ + rb_define_const(rb_cSocket, "MSG_SYN", INTEGER2NUM(MSG_SYN)); + /* */ + rb_define_const(rb_mSockConst, "MSG_SYN", INTEGER2NUM(MSG_SYN)); +#endif +#if defined(MSG_CONFIRM) + /* Confirm path validity */ + rb_define_const(rb_cSocket, "MSG_CONFIRM", INTEGER2NUM(MSG_CONFIRM)); + /* Confirm path validity */ + rb_define_const(rb_mSockConst, "MSG_CONFIRM", INTEGER2NUM(MSG_CONFIRM)); +#endif +#if defined(MSG_RST) + /* */ + rb_define_const(rb_cSocket, "MSG_RST", INTEGER2NUM(MSG_RST)); + /* */ + rb_define_const(rb_mSockConst, "MSG_RST", INTEGER2NUM(MSG_RST)); +#endif +#if defined(MSG_ERRQUEUE) + /* Fetch message from error queue */ + rb_define_const(rb_cSocket, "MSG_ERRQUEUE", INTEGER2NUM(MSG_ERRQUEUE)); + /* Fetch message from error queue */ + rb_define_const(rb_mSockConst, "MSG_ERRQUEUE", INTEGER2NUM(MSG_ERRQUEUE)); +#endif +#if defined(MSG_NOSIGNAL) + /* Do not generate SIGPIPE */ + rb_define_const(rb_cSocket, "MSG_NOSIGNAL", INTEGER2NUM(MSG_NOSIGNAL)); + /* Do not generate SIGPIPE */ + rb_define_const(rb_mSockConst, "MSG_NOSIGNAL", INTEGER2NUM(MSG_NOSIGNAL)); +#endif +#if defined(MSG_MORE) + /* Sender will send more */ + rb_define_const(rb_cSocket, "MSG_MORE", INTEGER2NUM(MSG_MORE)); + /* Sender will send more */ + rb_define_const(rb_mSockConst, "MSG_MORE", INTEGER2NUM(MSG_MORE)); +#endif +#if defined(MSG_FASTOPEN) + /* Reduce step of the handshake process */ + rb_define_const(rb_cSocket, "MSG_FASTOPEN", INTEGER2NUM(MSG_FASTOPEN)); + /* Reduce step of the handshake process */ + rb_define_const(rb_mSockConst, "MSG_FASTOPEN", INTEGER2NUM(MSG_FASTOPEN)); +#endif +#if defined(SOL_SOCKET) + /* Socket-level options */ + rb_define_const(rb_cSocket, "SOL_SOCKET", INTEGER2NUM(SOL_SOCKET)); + /* Socket-level options */ + rb_define_const(rb_mSockConst, "SOL_SOCKET", INTEGER2NUM(SOL_SOCKET)); +#endif +#if defined(SOL_IP) + /* IP socket options */ + rb_define_const(rb_cSocket, "SOL_IP", INTEGER2NUM(SOL_IP)); + /* IP socket options */ + rb_define_const(rb_mSockConst, "SOL_IP", INTEGER2NUM(SOL_IP)); +#endif +#if defined(SOL_IPX) + /* IPX socket options */ + rb_define_const(rb_cSocket, "SOL_IPX", INTEGER2NUM(SOL_IPX)); + /* IPX socket options */ + rb_define_const(rb_mSockConst, "SOL_IPX", INTEGER2NUM(SOL_IPX)); +#endif +#if defined(SOL_AX25) + /* AX.25 socket options */ + rb_define_const(rb_cSocket, "SOL_AX25", INTEGER2NUM(SOL_AX25)); + /* AX.25 socket options */ + rb_define_const(rb_mSockConst, "SOL_AX25", INTEGER2NUM(SOL_AX25)); +#endif +#if defined(SOL_ATALK) + /* AppleTalk socket options */ + rb_define_const(rb_cSocket, "SOL_ATALK", INTEGER2NUM(SOL_ATALK)); + /* AppleTalk socket options */ + rb_define_const(rb_mSockConst, "SOL_ATALK", INTEGER2NUM(SOL_ATALK)); +#endif +#if defined(SOL_TCP) + /* TCP socket options */ + rb_define_const(rb_cSocket, "SOL_TCP", INTEGER2NUM(SOL_TCP)); + /* TCP socket options */ + rb_define_const(rb_mSockConst, "SOL_TCP", INTEGER2NUM(SOL_TCP)); +#endif +#if defined(SOL_UDP) + /* UDP socket options */ + rb_define_const(rb_cSocket, "SOL_UDP", INTEGER2NUM(SOL_UDP)); + /* UDP socket options */ + rb_define_const(rb_mSockConst, "SOL_UDP", INTEGER2NUM(SOL_UDP)); +#endif +#if defined(IPPROTO_IP) + /* Dummy protocol for IP */ + rb_define_const(rb_cSocket, "IPPROTO_IP", INTEGER2NUM(IPPROTO_IP)); + /* Dummy protocol for IP */ + rb_define_const(rb_mSockConst, "IPPROTO_IP", INTEGER2NUM(IPPROTO_IP)); +#endif +#if defined(IPPROTO_ICMP) + /* Control message protocol */ + rb_define_const(rb_cSocket, "IPPROTO_ICMP", INTEGER2NUM(IPPROTO_ICMP)); + /* Control message protocol */ + rb_define_const(rb_mSockConst, "IPPROTO_ICMP", INTEGER2NUM(IPPROTO_ICMP)); +#endif +#if defined(IPPROTO_IGMP) + /* Group Management Protocol */ + rb_define_const(rb_cSocket, "IPPROTO_IGMP", INTEGER2NUM(IPPROTO_IGMP)); + /* Group Management Protocol */ + rb_define_const(rb_mSockConst, "IPPROTO_IGMP", INTEGER2NUM(IPPROTO_IGMP)); +#endif +#if defined(IPPROTO_GGP) + /* Gateway to Gateway Protocol */ + rb_define_const(rb_cSocket, "IPPROTO_GGP", INTEGER2NUM(IPPROTO_GGP)); + /* Gateway to Gateway Protocol */ + rb_define_const(rb_mSockConst, "IPPROTO_GGP", INTEGER2NUM(IPPROTO_GGP)); +#endif +#if defined(IPPROTO_TCP) + /* TCP */ + rb_define_const(rb_cSocket, "IPPROTO_TCP", INTEGER2NUM(IPPROTO_TCP)); + /* TCP */ + rb_define_const(rb_mSockConst, "IPPROTO_TCP", INTEGER2NUM(IPPROTO_TCP)); +#endif +#if defined(IPPROTO_EGP) + /* Exterior Gateway Protocol */ + rb_define_const(rb_cSocket, "IPPROTO_EGP", INTEGER2NUM(IPPROTO_EGP)); + /* Exterior Gateway Protocol */ + rb_define_const(rb_mSockConst, "IPPROTO_EGP", INTEGER2NUM(IPPROTO_EGP)); +#endif +#if defined(IPPROTO_PUP) + /* PARC Universal Packet protocol */ + rb_define_const(rb_cSocket, "IPPROTO_PUP", INTEGER2NUM(IPPROTO_PUP)); + /* PARC Universal Packet protocol */ + rb_define_const(rb_mSockConst, "IPPROTO_PUP", INTEGER2NUM(IPPROTO_PUP)); +#endif +#if defined(IPPROTO_UDP) + /* UDP */ + rb_define_const(rb_cSocket, "IPPROTO_UDP", INTEGER2NUM(IPPROTO_UDP)); + /* UDP */ + rb_define_const(rb_mSockConst, "IPPROTO_UDP", INTEGER2NUM(IPPROTO_UDP)); +#endif +#if defined(IPPROTO_IDP) + /* XNS IDP */ + rb_define_const(rb_cSocket, "IPPROTO_IDP", INTEGER2NUM(IPPROTO_IDP)); + /* XNS IDP */ + rb_define_const(rb_mSockConst, "IPPROTO_IDP", INTEGER2NUM(IPPROTO_IDP)); +#endif +#if defined(IPPROTO_HELLO) + /* "hello" routing protocol */ + rb_define_const(rb_cSocket, "IPPROTO_HELLO", INTEGER2NUM(IPPROTO_HELLO)); + /* "hello" routing protocol */ + rb_define_const(rb_mSockConst, "IPPROTO_HELLO", INTEGER2NUM(IPPROTO_HELLO)); +#endif +#if defined(IPPROTO_ND) + /* Sun net disk protocol */ + rb_define_const(rb_cSocket, "IPPROTO_ND", INTEGER2NUM(IPPROTO_ND)); + /* Sun net disk protocol */ + rb_define_const(rb_mSockConst, "IPPROTO_ND", INTEGER2NUM(IPPROTO_ND)); +#endif +#if defined(IPPROTO_TP) + /* ISO transport protocol class 4 */ + rb_define_const(rb_cSocket, "IPPROTO_TP", INTEGER2NUM(IPPROTO_TP)); + /* ISO transport protocol class 4 */ + rb_define_const(rb_mSockConst, "IPPROTO_TP", INTEGER2NUM(IPPROTO_TP)); +#endif +#if defined(IPPROTO_XTP) + /* Xpress Transport Protocol */ + rb_define_const(rb_cSocket, "IPPROTO_XTP", INTEGER2NUM(IPPROTO_XTP)); + /* Xpress Transport Protocol */ + rb_define_const(rb_mSockConst, "IPPROTO_XTP", INTEGER2NUM(IPPROTO_XTP)); +#endif +#if defined(IPPROTO_EON) + /* ISO cnlp */ + rb_define_const(rb_cSocket, "IPPROTO_EON", INTEGER2NUM(IPPROTO_EON)); + /* ISO cnlp */ + rb_define_const(rb_mSockConst, "IPPROTO_EON", INTEGER2NUM(IPPROTO_EON)); +#endif +#if defined(IPPROTO_BIP) + /* */ + rb_define_const(rb_cSocket, "IPPROTO_BIP", INTEGER2NUM(IPPROTO_BIP)); + /* */ + rb_define_const(rb_mSockConst, "IPPROTO_BIP", INTEGER2NUM(IPPROTO_BIP)); +#endif +#if defined(IPPROTO_AH) + /* IP6 auth header */ + rb_define_const(rb_cSocket, "IPPROTO_AH", INTEGER2NUM(IPPROTO_AH)); + /* IP6 auth header */ + rb_define_const(rb_mSockConst, "IPPROTO_AH", INTEGER2NUM(IPPROTO_AH)); +#endif +#if defined(IPPROTO_DSTOPTS) + /* IP6 destination option */ + rb_define_const(rb_cSocket, "IPPROTO_DSTOPTS", INTEGER2NUM(IPPROTO_DSTOPTS)); + /* IP6 destination option */ + rb_define_const(rb_mSockConst, "IPPROTO_DSTOPTS", INTEGER2NUM(IPPROTO_DSTOPTS)); +#endif +#if defined(IPPROTO_ESP) + /* IP6 Encapsulated Security Payload */ + rb_define_const(rb_cSocket, "IPPROTO_ESP", INTEGER2NUM(IPPROTO_ESP)); + /* IP6 Encapsulated Security Payload */ + rb_define_const(rb_mSockConst, "IPPROTO_ESP", INTEGER2NUM(IPPROTO_ESP)); +#endif +#if defined(IPPROTO_FRAGMENT) + /* IP6 fragmentation header */ + rb_define_const(rb_cSocket, "IPPROTO_FRAGMENT", INTEGER2NUM(IPPROTO_FRAGMENT)); + /* IP6 fragmentation header */ + rb_define_const(rb_mSockConst, "IPPROTO_FRAGMENT", INTEGER2NUM(IPPROTO_FRAGMENT)); +#endif +#if defined(IPPROTO_HOPOPTS) + /* IP6 hop-by-hop options */ + rb_define_const(rb_cSocket, "IPPROTO_HOPOPTS", INTEGER2NUM(IPPROTO_HOPOPTS)); + /* IP6 hop-by-hop options */ + rb_define_const(rb_mSockConst, "IPPROTO_HOPOPTS", INTEGER2NUM(IPPROTO_HOPOPTS)); +#endif +#if defined(IPPROTO_ICMPV6) + /* ICMP6 */ + rb_define_const(rb_cSocket, "IPPROTO_ICMPV6", INTEGER2NUM(IPPROTO_ICMPV6)); + /* ICMP6 */ + rb_define_const(rb_mSockConst, "IPPROTO_ICMPV6", INTEGER2NUM(IPPROTO_ICMPV6)); +#endif +#if defined(IPPROTO_IPV6) + /* IP6 header */ + rb_define_const(rb_cSocket, "IPPROTO_IPV6", INTEGER2NUM(IPPROTO_IPV6)); + /* IP6 header */ + rb_define_const(rb_mSockConst, "IPPROTO_IPV6", INTEGER2NUM(IPPROTO_IPV6)); +#endif +#if defined(IPPROTO_NONE) + /* IP6 no next header */ + rb_define_const(rb_cSocket, "IPPROTO_NONE", INTEGER2NUM(IPPROTO_NONE)); + /* IP6 no next header */ + rb_define_const(rb_mSockConst, "IPPROTO_NONE", INTEGER2NUM(IPPROTO_NONE)); +#endif +#if defined(IPPROTO_ROUTING) + /* IP6 routing header */ + rb_define_const(rb_cSocket, "IPPROTO_ROUTING", INTEGER2NUM(IPPROTO_ROUTING)); + /* IP6 routing header */ + rb_define_const(rb_mSockConst, "IPPROTO_ROUTING", INTEGER2NUM(IPPROTO_ROUTING)); +#endif +#if defined(IPPROTO_RAW) + /* Raw IP packet */ + rb_define_const(rb_cSocket, "IPPROTO_RAW", INTEGER2NUM(IPPROTO_RAW)); + /* Raw IP packet */ + rb_define_const(rb_mSockConst, "IPPROTO_RAW", INTEGER2NUM(IPPROTO_RAW)); +#endif +#if defined(IPPROTO_MAX) + /* Maximum IPPROTO constant */ + rb_define_const(rb_cSocket, "IPPROTO_MAX", INTEGER2NUM(IPPROTO_MAX)); + /* Maximum IPPROTO constant */ + rb_define_const(rb_mSockConst, "IPPROTO_MAX", INTEGER2NUM(IPPROTO_MAX)); +#endif +#if defined(IPPORT_RESERVED) + /* Default minimum address for bind or connect */ + rb_define_const(rb_cSocket, "IPPORT_RESERVED", INTEGER2NUM(IPPORT_RESERVED)); + /* Default minimum address for bind or connect */ + rb_define_const(rb_mSockConst, "IPPORT_RESERVED", INTEGER2NUM(IPPORT_RESERVED)); +#endif +#if defined(IPPORT_USERRESERVED) + /* Default maximum address for bind or connect */ + rb_define_const(rb_cSocket, "IPPORT_USERRESERVED", INTEGER2NUM(IPPORT_USERRESERVED)); + /* Default maximum address for bind or connect */ + rb_define_const(rb_mSockConst, "IPPORT_USERRESERVED", INTEGER2NUM(IPPORT_USERRESERVED)); +#endif +#if defined(INADDR_ANY) + /* A socket bound to INADDR_ANY receives packets from all interfaces and sends from the default IP address */ + rb_define_const(rb_cSocket, "INADDR_ANY", INTEGER2NUM(INADDR_ANY)); + /* A socket bound to INADDR_ANY receives packets from all interfaces and sends from the default IP address */ + rb_define_const(rb_mSockConst, "INADDR_ANY", INTEGER2NUM(INADDR_ANY)); +#endif +#if defined(INADDR_BROADCAST) + /* The network broadcast address */ + rb_define_const(rb_cSocket, "INADDR_BROADCAST", INTEGER2NUM(INADDR_BROADCAST)); + /* The network broadcast address */ + rb_define_const(rb_mSockConst, "INADDR_BROADCAST", INTEGER2NUM(INADDR_BROADCAST)); +#endif +#if defined(INADDR_LOOPBACK) + /* The loopback address */ + rb_define_const(rb_cSocket, "INADDR_LOOPBACK", INTEGER2NUM(INADDR_LOOPBACK)); + /* The loopback address */ + rb_define_const(rb_mSockConst, "INADDR_LOOPBACK", INTEGER2NUM(INADDR_LOOPBACK)); +#endif +#if defined(INADDR_UNSPEC_GROUP) + /* The reserved multicast group */ + rb_define_const(rb_cSocket, "INADDR_UNSPEC_GROUP", INTEGER2NUM(INADDR_UNSPEC_GROUP)); + /* The reserved multicast group */ + rb_define_const(rb_mSockConst, "INADDR_UNSPEC_GROUP", INTEGER2NUM(INADDR_UNSPEC_GROUP)); +#endif +#if defined(INADDR_ALLHOSTS_GROUP) + /* Multicast group for all systems on this subset */ + rb_define_const(rb_cSocket, "INADDR_ALLHOSTS_GROUP", INTEGER2NUM(INADDR_ALLHOSTS_GROUP)); + /* Multicast group for all systems on this subset */ + rb_define_const(rb_mSockConst, "INADDR_ALLHOSTS_GROUP", INTEGER2NUM(INADDR_ALLHOSTS_GROUP)); +#endif +#if defined(INADDR_MAX_LOCAL_GROUP) + /* The last local network multicast group */ + rb_define_const(rb_cSocket, "INADDR_MAX_LOCAL_GROUP", INTEGER2NUM(INADDR_MAX_LOCAL_GROUP)); + /* The last local network multicast group */ + rb_define_const(rb_mSockConst, "INADDR_MAX_LOCAL_GROUP", INTEGER2NUM(INADDR_MAX_LOCAL_GROUP)); +#endif +#if defined(INADDR_NONE) + /* A bitmask for matching no valid IP address */ + rb_define_const(rb_cSocket, "INADDR_NONE", INTEGER2NUM(INADDR_NONE)); + /* A bitmask for matching no valid IP address */ + rb_define_const(rb_mSockConst, "INADDR_NONE", INTEGER2NUM(INADDR_NONE)); +#endif +#if defined(IP_OPTIONS) + /* IP options to be included in packets */ + rb_define_const(rb_cSocket, "IP_OPTIONS", INTEGER2NUM(IP_OPTIONS)); + /* IP options to be included in packets */ + rb_define_const(rb_mSockConst, "IP_OPTIONS", INTEGER2NUM(IP_OPTIONS)); +#endif +#if defined(IP_HDRINCL) + /* Header is included with data */ + rb_define_const(rb_cSocket, "IP_HDRINCL", INTEGER2NUM(IP_HDRINCL)); + /* Header is included with data */ + rb_define_const(rb_mSockConst, "IP_HDRINCL", INTEGER2NUM(IP_HDRINCL)); +#endif +#if defined(IP_TOS) + /* IP type-of-service */ + rb_define_const(rb_cSocket, "IP_TOS", INTEGER2NUM(IP_TOS)); + /* IP type-of-service */ + rb_define_const(rb_mSockConst, "IP_TOS", INTEGER2NUM(IP_TOS)); +#endif +#if defined(IP_TTL) + /* IP time-to-live */ + rb_define_const(rb_cSocket, "IP_TTL", INTEGER2NUM(IP_TTL)); + /* IP time-to-live */ + rb_define_const(rb_mSockConst, "IP_TTL", INTEGER2NUM(IP_TTL)); +#endif +#if defined(IP_RECVOPTS) + /* Receive all IP options with datagram */ + rb_define_const(rb_cSocket, "IP_RECVOPTS", INTEGER2NUM(IP_RECVOPTS)); + /* Receive all IP options with datagram */ + rb_define_const(rb_mSockConst, "IP_RECVOPTS", INTEGER2NUM(IP_RECVOPTS)); +#endif +#if defined(IP_RECVRETOPTS) + /* Receive all IP options for response */ + rb_define_const(rb_cSocket, "IP_RECVRETOPTS", INTEGER2NUM(IP_RECVRETOPTS)); + /* Receive all IP options for response */ + rb_define_const(rb_mSockConst, "IP_RECVRETOPTS", INTEGER2NUM(IP_RECVRETOPTS)); +#endif +#if defined(IP_RECVDSTADDR) + /* Receive IP destination address with datagram */ + rb_define_const(rb_cSocket, "IP_RECVDSTADDR", INTEGER2NUM(IP_RECVDSTADDR)); + /* Receive IP destination address with datagram */ + rb_define_const(rb_mSockConst, "IP_RECVDSTADDR", INTEGER2NUM(IP_RECVDSTADDR)); +#endif +#if defined(IP_RETOPTS) + /* IP options to be included in datagrams */ + rb_define_const(rb_cSocket, "IP_RETOPTS", INTEGER2NUM(IP_RETOPTS)); + /* IP options to be included in datagrams */ + rb_define_const(rb_mSockConst, "IP_RETOPTS", INTEGER2NUM(IP_RETOPTS)); +#endif +#if defined(IP_MINTTL) + /* Minimum TTL allowed for received packets */ + rb_define_const(rb_cSocket, "IP_MINTTL", INTEGER2NUM(IP_MINTTL)); + /* Minimum TTL allowed for received packets */ + rb_define_const(rb_mSockConst, "IP_MINTTL", INTEGER2NUM(IP_MINTTL)); +#endif +#if defined(IP_DONTFRAG) + /* Don't fragment packets */ + rb_define_const(rb_cSocket, "IP_DONTFRAG", INTEGER2NUM(IP_DONTFRAG)); + /* Don't fragment packets */ + rb_define_const(rb_mSockConst, "IP_DONTFRAG", INTEGER2NUM(IP_DONTFRAG)); +#endif +#if defined(IP_SENDSRCADDR) + /* Source address for outgoing UDP datagrams */ + rb_define_const(rb_cSocket, "IP_SENDSRCADDR", INTEGER2NUM(IP_SENDSRCADDR)); + /* Source address for outgoing UDP datagrams */ + rb_define_const(rb_mSockConst, "IP_SENDSRCADDR", INTEGER2NUM(IP_SENDSRCADDR)); +#endif +#if defined(IP_ONESBCAST) + /* Force outgoing broadcast datagrams to have the undirected broadcast address */ + rb_define_const(rb_cSocket, "IP_ONESBCAST", INTEGER2NUM(IP_ONESBCAST)); + /* Force outgoing broadcast datagrams to have the undirected broadcast address */ + rb_define_const(rb_mSockConst, "IP_ONESBCAST", INTEGER2NUM(IP_ONESBCAST)); +#endif +#if defined(IP_RECVTTL) + /* Receive IP TTL with datagrams */ + rb_define_const(rb_cSocket, "IP_RECVTTL", INTEGER2NUM(IP_RECVTTL)); + /* Receive IP TTL with datagrams */ + rb_define_const(rb_mSockConst, "IP_RECVTTL", INTEGER2NUM(IP_RECVTTL)); +#endif +#if defined(IP_RECVIF) + /* Receive interface information with datagrams */ + rb_define_const(rb_cSocket, "IP_RECVIF", INTEGER2NUM(IP_RECVIF)); + /* Receive interface information with datagrams */ + rb_define_const(rb_mSockConst, "IP_RECVIF", INTEGER2NUM(IP_RECVIF)); +#endif +#if defined(IP_RECVSLLA) + /* Receive link-layer address with datagrams */ + rb_define_const(rb_cSocket, "IP_RECVSLLA", INTEGER2NUM(IP_RECVSLLA)); + /* Receive link-layer address with datagrams */ + rb_define_const(rb_mSockConst, "IP_RECVSLLA", INTEGER2NUM(IP_RECVSLLA)); +#endif +#if defined(IP_PORTRANGE) + /* Set the port range for sockets with unspecified port numbers */ + rb_define_const(rb_cSocket, "IP_PORTRANGE", INTEGER2NUM(IP_PORTRANGE)); + /* Set the port range for sockets with unspecified port numbers */ + rb_define_const(rb_mSockConst, "IP_PORTRANGE", INTEGER2NUM(IP_PORTRANGE)); +#endif +#if defined(IP_MULTICAST_IF) + /* IP multicast interface */ + rb_define_const(rb_cSocket, "IP_MULTICAST_IF", INTEGER2NUM(IP_MULTICAST_IF)); + /* IP multicast interface */ + rb_define_const(rb_mSockConst, "IP_MULTICAST_IF", INTEGER2NUM(IP_MULTICAST_IF)); +#endif +#if defined(IP_MULTICAST_TTL) + /* IP multicast TTL */ + rb_define_const(rb_cSocket, "IP_MULTICAST_TTL", INTEGER2NUM(IP_MULTICAST_TTL)); + /* IP multicast TTL */ + rb_define_const(rb_mSockConst, "IP_MULTICAST_TTL", INTEGER2NUM(IP_MULTICAST_TTL)); +#endif +#if defined(IP_MULTICAST_LOOP) + /* IP multicast loopback */ + rb_define_const(rb_cSocket, "IP_MULTICAST_LOOP", INTEGER2NUM(IP_MULTICAST_LOOP)); + /* IP multicast loopback */ + rb_define_const(rb_mSockConst, "IP_MULTICAST_LOOP", INTEGER2NUM(IP_MULTICAST_LOOP)); +#endif +#if defined(IP_ADD_MEMBERSHIP) + /* Add a multicast group membership */ + rb_define_const(rb_cSocket, "IP_ADD_MEMBERSHIP", INTEGER2NUM(IP_ADD_MEMBERSHIP)); + /* Add a multicast group membership */ + rb_define_const(rb_mSockConst, "IP_ADD_MEMBERSHIP", INTEGER2NUM(IP_ADD_MEMBERSHIP)); +#endif +#if defined(IP_DROP_MEMBERSHIP) + /* Drop a multicast group membership */ + rb_define_const(rb_cSocket, "IP_DROP_MEMBERSHIP", INTEGER2NUM(IP_DROP_MEMBERSHIP)); + /* Drop a multicast group membership */ + rb_define_const(rb_mSockConst, "IP_DROP_MEMBERSHIP", INTEGER2NUM(IP_DROP_MEMBERSHIP)); +#endif +#if defined(IP_DEFAULT_MULTICAST_TTL) + /* Default multicast TTL */ + rb_define_const(rb_cSocket, "IP_DEFAULT_MULTICAST_TTL", INTEGER2NUM(IP_DEFAULT_MULTICAST_TTL)); + /* Default multicast TTL */ + rb_define_const(rb_mSockConst, "IP_DEFAULT_MULTICAST_TTL", INTEGER2NUM(IP_DEFAULT_MULTICAST_TTL)); +#endif +#if defined(IP_DEFAULT_MULTICAST_LOOP) + /* Default multicast loopback */ + rb_define_const(rb_cSocket, "IP_DEFAULT_MULTICAST_LOOP", INTEGER2NUM(IP_DEFAULT_MULTICAST_LOOP)); + /* Default multicast loopback */ + rb_define_const(rb_mSockConst, "IP_DEFAULT_MULTICAST_LOOP", INTEGER2NUM(IP_DEFAULT_MULTICAST_LOOP)); +#endif +#if defined(IP_MAX_MEMBERSHIPS) + /* Maximum number multicast groups a socket can join */ + rb_define_const(rb_cSocket, "IP_MAX_MEMBERSHIPS", INTEGER2NUM(IP_MAX_MEMBERSHIPS)); + /* Maximum number multicast groups a socket can join */ + rb_define_const(rb_mSockConst, "IP_MAX_MEMBERSHIPS", INTEGER2NUM(IP_MAX_MEMBERSHIPS)); +#endif +#if defined(IP_ROUTER_ALERT) + /* Notify transit routers to more closely examine the contents of an IP packet */ + rb_define_const(rb_cSocket, "IP_ROUTER_ALERT", INTEGER2NUM(IP_ROUTER_ALERT)); + /* Notify transit routers to more closely examine the contents of an IP packet */ + rb_define_const(rb_mSockConst, "IP_ROUTER_ALERT", INTEGER2NUM(IP_ROUTER_ALERT)); +#endif +#if defined(IP_PKTINFO) + /* Receive packet information with datagrams */ + rb_define_const(rb_cSocket, "IP_PKTINFO", INTEGER2NUM(IP_PKTINFO)); + /* Receive packet information with datagrams */ + rb_define_const(rb_mSockConst, "IP_PKTINFO", INTEGER2NUM(IP_PKTINFO)); +#endif +#if defined(IP_PKTOPTIONS) + /* Receive packet options with datagrams */ + rb_define_const(rb_cSocket, "IP_PKTOPTIONS", INTEGER2NUM(IP_PKTOPTIONS)); + /* Receive packet options with datagrams */ + rb_define_const(rb_mSockConst, "IP_PKTOPTIONS", INTEGER2NUM(IP_PKTOPTIONS)); +#endif +#if defined(IP_MTU_DISCOVER) + /* Path MTU discovery */ + rb_define_const(rb_cSocket, "IP_MTU_DISCOVER", INTEGER2NUM(IP_MTU_DISCOVER)); + /* Path MTU discovery */ + rb_define_const(rb_mSockConst, "IP_MTU_DISCOVER", INTEGER2NUM(IP_MTU_DISCOVER)); +#endif +#if defined(IP_RECVERR) + /* Enable extended reliable error message passing */ + rb_define_const(rb_cSocket, "IP_RECVERR", INTEGER2NUM(IP_RECVERR)); + /* Enable extended reliable error message passing */ + rb_define_const(rb_mSockConst, "IP_RECVERR", INTEGER2NUM(IP_RECVERR)); +#endif +#if defined(IP_RECVTOS) + /* Receive TOS with incoming packets */ + rb_define_const(rb_cSocket, "IP_RECVTOS", INTEGER2NUM(IP_RECVTOS)); + /* Receive TOS with incoming packets */ + rb_define_const(rb_mSockConst, "IP_RECVTOS", INTEGER2NUM(IP_RECVTOS)); +#endif +#if defined(IP_MTU) + /* The Maximum Transmission Unit of the socket */ + rb_define_const(rb_cSocket, "IP_MTU", INTEGER2NUM(IP_MTU)); + /* The Maximum Transmission Unit of the socket */ + rb_define_const(rb_mSockConst, "IP_MTU", INTEGER2NUM(IP_MTU)); +#endif +#if defined(IP_FREEBIND) + /* Allow binding to nonexistent IP addresses */ + rb_define_const(rb_cSocket, "IP_FREEBIND", INTEGER2NUM(IP_FREEBIND)); + /* Allow binding to nonexistent IP addresses */ + rb_define_const(rb_mSockConst, "IP_FREEBIND", INTEGER2NUM(IP_FREEBIND)); +#endif +#if defined(IP_IPSEC_POLICY) + /* IPsec security policy */ + rb_define_const(rb_cSocket, "IP_IPSEC_POLICY", INTEGER2NUM(IP_IPSEC_POLICY)); + /* IPsec security policy */ + rb_define_const(rb_mSockConst, "IP_IPSEC_POLICY", INTEGER2NUM(IP_IPSEC_POLICY)); +#endif +#if defined(IP_XFRM_POLICY) + /* */ + rb_define_const(rb_cSocket, "IP_XFRM_POLICY", INTEGER2NUM(IP_XFRM_POLICY)); + /* */ + rb_define_const(rb_mSockConst, "IP_XFRM_POLICY", INTEGER2NUM(IP_XFRM_POLICY)); +#endif +#if defined(IP_PASSSEC) + /* Retrieve security context with datagram */ + rb_define_const(rb_cSocket, "IP_PASSSEC", INTEGER2NUM(IP_PASSSEC)); + /* Retrieve security context with datagram */ + rb_define_const(rb_mSockConst, "IP_PASSSEC", INTEGER2NUM(IP_PASSSEC)); +#endif +#if defined(IP_TRANSPARENT) + /* Transparent proxy */ + rb_define_const(rb_cSocket, "IP_TRANSPARENT", INTEGER2NUM(IP_TRANSPARENT)); + /* Transparent proxy */ + rb_define_const(rb_mSockConst, "IP_TRANSPARENT", INTEGER2NUM(IP_TRANSPARENT)); +#endif +#if defined(IP_PMTUDISC_DONT) + /* Never send DF frames */ + rb_define_const(rb_cSocket, "IP_PMTUDISC_DONT", INTEGER2NUM(IP_PMTUDISC_DONT)); + /* Never send DF frames */ + rb_define_const(rb_mSockConst, "IP_PMTUDISC_DONT", INTEGER2NUM(IP_PMTUDISC_DONT)); +#endif +#if defined(IP_PMTUDISC_WANT) + /* Use per-route hints */ + rb_define_const(rb_cSocket, "IP_PMTUDISC_WANT", INTEGER2NUM(IP_PMTUDISC_WANT)); + /* Use per-route hints */ + rb_define_const(rb_mSockConst, "IP_PMTUDISC_WANT", INTEGER2NUM(IP_PMTUDISC_WANT)); +#endif +#if defined(IP_PMTUDISC_DO) + /* Always send DF frames */ + rb_define_const(rb_cSocket, "IP_PMTUDISC_DO", INTEGER2NUM(IP_PMTUDISC_DO)); + /* Always send DF frames */ + rb_define_const(rb_mSockConst, "IP_PMTUDISC_DO", INTEGER2NUM(IP_PMTUDISC_DO)); +#endif +#if defined(IP_UNBLOCK_SOURCE) + /* Unblock IPv4 multicast packets with a give source address */ + rb_define_const(rb_cSocket, "IP_UNBLOCK_SOURCE", INTEGER2NUM(IP_UNBLOCK_SOURCE)); + /* Unblock IPv4 multicast packets with a give source address */ + rb_define_const(rb_mSockConst, "IP_UNBLOCK_SOURCE", INTEGER2NUM(IP_UNBLOCK_SOURCE)); +#endif +#if defined(IP_BLOCK_SOURCE) + /* Block IPv4 multicast packets with a give source address */ + rb_define_const(rb_cSocket, "IP_BLOCK_SOURCE", INTEGER2NUM(IP_BLOCK_SOURCE)); + /* Block IPv4 multicast packets with a give source address */ + rb_define_const(rb_mSockConst, "IP_BLOCK_SOURCE", INTEGER2NUM(IP_BLOCK_SOURCE)); +#endif +#if defined(IP_ADD_SOURCE_MEMBERSHIP) + /* Add a multicast group membership */ + rb_define_const(rb_cSocket, "IP_ADD_SOURCE_MEMBERSHIP", INTEGER2NUM(IP_ADD_SOURCE_MEMBERSHIP)); + /* Add a multicast group membership */ + rb_define_const(rb_mSockConst, "IP_ADD_SOURCE_MEMBERSHIP", INTEGER2NUM(IP_ADD_SOURCE_MEMBERSHIP)); +#endif +#if defined(IP_DROP_SOURCE_MEMBERSHIP) + /* Drop a multicast group membership */ + rb_define_const(rb_cSocket, "IP_DROP_SOURCE_MEMBERSHIP", INTEGER2NUM(IP_DROP_SOURCE_MEMBERSHIP)); + /* Drop a multicast group membership */ + rb_define_const(rb_mSockConst, "IP_DROP_SOURCE_MEMBERSHIP", INTEGER2NUM(IP_DROP_SOURCE_MEMBERSHIP)); +#endif +#if defined(IP_MSFILTER) + /* Multicast source filtering */ + rb_define_const(rb_cSocket, "IP_MSFILTER", INTEGER2NUM(IP_MSFILTER)); + /* Multicast source filtering */ + rb_define_const(rb_mSockConst, "IP_MSFILTER", INTEGER2NUM(IP_MSFILTER)); +#endif +#if defined(MCAST_JOIN_GROUP) + /* Join a multicast group */ + rb_define_const(rb_cSocket, "MCAST_JOIN_GROUP", INTEGER2NUM(MCAST_JOIN_GROUP)); + /* Join a multicast group */ + rb_define_const(rb_mSockConst, "MCAST_JOIN_GROUP", INTEGER2NUM(MCAST_JOIN_GROUP)); +#endif +#if defined(MCAST_BLOCK_SOURCE) + /* Block multicast packets from this source */ + rb_define_const(rb_cSocket, "MCAST_BLOCK_SOURCE", INTEGER2NUM(MCAST_BLOCK_SOURCE)); + /* Block multicast packets from this source */ + rb_define_const(rb_mSockConst, "MCAST_BLOCK_SOURCE", INTEGER2NUM(MCAST_BLOCK_SOURCE)); +#endif +#if defined(MCAST_UNBLOCK_SOURCE) + /* Unblock multicast packets from this source */ + rb_define_const(rb_cSocket, "MCAST_UNBLOCK_SOURCE", INTEGER2NUM(MCAST_UNBLOCK_SOURCE)); + /* Unblock multicast packets from this source */ + rb_define_const(rb_mSockConst, "MCAST_UNBLOCK_SOURCE", INTEGER2NUM(MCAST_UNBLOCK_SOURCE)); +#endif +#if defined(MCAST_LEAVE_GROUP) + /* Leave a multicast group */ + rb_define_const(rb_cSocket, "MCAST_LEAVE_GROUP", INTEGER2NUM(MCAST_LEAVE_GROUP)); + /* Leave a multicast group */ + rb_define_const(rb_mSockConst, "MCAST_LEAVE_GROUP", INTEGER2NUM(MCAST_LEAVE_GROUP)); +#endif +#if defined(MCAST_JOIN_SOURCE_GROUP) + /* Join a multicast source group */ + rb_define_const(rb_cSocket, "MCAST_JOIN_SOURCE_GROUP", INTEGER2NUM(MCAST_JOIN_SOURCE_GROUP)); + /* Join a multicast source group */ + rb_define_const(rb_mSockConst, "MCAST_JOIN_SOURCE_GROUP", INTEGER2NUM(MCAST_JOIN_SOURCE_GROUP)); +#endif +#if defined(MCAST_LEAVE_SOURCE_GROUP) + /* Leave a multicast source group */ + rb_define_const(rb_cSocket, "MCAST_LEAVE_SOURCE_GROUP", INTEGER2NUM(MCAST_LEAVE_SOURCE_GROUP)); + /* Leave a multicast source group */ + rb_define_const(rb_mSockConst, "MCAST_LEAVE_SOURCE_GROUP", INTEGER2NUM(MCAST_LEAVE_SOURCE_GROUP)); +#endif +#if defined(MCAST_MSFILTER) + /* Multicast source filtering */ + rb_define_const(rb_cSocket, "MCAST_MSFILTER", INTEGER2NUM(MCAST_MSFILTER)); + /* Multicast source filtering */ + rb_define_const(rb_mSockConst, "MCAST_MSFILTER", INTEGER2NUM(MCAST_MSFILTER)); +#endif +#if defined(MCAST_EXCLUDE) + /* Exclusive multicast source filter */ + rb_define_const(rb_cSocket, "MCAST_EXCLUDE", INTEGER2NUM(MCAST_EXCLUDE)); + /* Exclusive multicast source filter */ + rb_define_const(rb_mSockConst, "MCAST_EXCLUDE", INTEGER2NUM(MCAST_EXCLUDE)); +#endif +#if defined(MCAST_INCLUDE) + /* Inclusive multicast source filter */ + rb_define_const(rb_cSocket, "MCAST_INCLUDE", INTEGER2NUM(MCAST_INCLUDE)); + /* Inclusive multicast source filter */ + rb_define_const(rb_mSockConst, "MCAST_INCLUDE", INTEGER2NUM(MCAST_INCLUDE)); +#endif +#if defined(SO_DEBUG) + /* Debug info recording */ + rb_define_const(rb_cSocket, "SO_DEBUG", INTEGER2NUM(SO_DEBUG)); + /* Debug info recording */ + rb_define_const(rb_mSockConst, "SO_DEBUG", INTEGER2NUM(SO_DEBUG)); +#endif +#if defined(SO_REUSEADDR) + /* Allow local address reuse */ + rb_define_const(rb_cSocket, "SO_REUSEADDR", INTEGER2NUM(SO_REUSEADDR)); + /* Allow local address reuse */ + rb_define_const(rb_mSockConst, "SO_REUSEADDR", INTEGER2NUM(SO_REUSEADDR)); +#endif +#if defined(SO_REUSEPORT) + /* Allow local address and port reuse */ + rb_define_const(rb_cSocket, "SO_REUSEPORT", INTEGER2NUM(SO_REUSEPORT)); + /* Allow local address and port reuse */ + rb_define_const(rb_mSockConst, "SO_REUSEPORT", INTEGER2NUM(SO_REUSEPORT)); +#endif +#if defined(SO_TYPE) + /* Get the socket type */ + rb_define_const(rb_cSocket, "SO_TYPE", INTEGER2NUM(SO_TYPE)); + /* Get the socket type */ + rb_define_const(rb_mSockConst, "SO_TYPE", INTEGER2NUM(SO_TYPE)); +#endif +#if defined(SO_ERROR) + /* Get and clear the error status */ + rb_define_const(rb_cSocket, "SO_ERROR", INTEGER2NUM(SO_ERROR)); + /* Get and clear the error status */ + rb_define_const(rb_mSockConst, "SO_ERROR", INTEGER2NUM(SO_ERROR)); +#endif +#if defined(SO_DONTROUTE) + /* Use interface addresses */ + rb_define_const(rb_cSocket, "SO_DONTROUTE", INTEGER2NUM(SO_DONTROUTE)); + /* Use interface addresses */ + rb_define_const(rb_mSockConst, "SO_DONTROUTE", INTEGER2NUM(SO_DONTROUTE)); +#endif +#if defined(SO_BROADCAST) + /* Permit sending of broadcast messages */ + rb_define_const(rb_cSocket, "SO_BROADCAST", INTEGER2NUM(SO_BROADCAST)); + /* Permit sending of broadcast messages */ + rb_define_const(rb_mSockConst, "SO_BROADCAST", INTEGER2NUM(SO_BROADCAST)); +#endif +#if defined(SO_SNDBUF) + /* Send buffer size */ + rb_define_const(rb_cSocket, "SO_SNDBUF", INTEGER2NUM(SO_SNDBUF)); + /* Send buffer size */ + rb_define_const(rb_mSockConst, "SO_SNDBUF", INTEGER2NUM(SO_SNDBUF)); +#endif +#if defined(SO_RCVBUF) + /* Receive buffer size */ + rb_define_const(rb_cSocket, "SO_RCVBUF", INTEGER2NUM(SO_RCVBUF)); + /* Receive buffer size */ + rb_define_const(rb_mSockConst, "SO_RCVBUF", INTEGER2NUM(SO_RCVBUF)); +#endif +#if defined(SO_SNDBUFFORCE) + /* Send buffer size without wmem_max limit (Linux 2.6.14) */ + rb_define_const(rb_cSocket, "SO_SNDBUFFORCE", INTEGER2NUM(SO_SNDBUFFORCE)); + /* Send buffer size without wmem_max limit (Linux 2.6.14) */ + rb_define_const(rb_mSockConst, "SO_SNDBUFFORCE", INTEGER2NUM(SO_SNDBUFFORCE)); +#endif +#if defined(SO_RCVBUFFORCE) + /* Receive buffer size without rmem_max limit (Linux 2.6.14) */ + rb_define_const(rb_cSocket, "SO_RCVBUFFORCE", INTEGER2NUM(SO_RCVBUFFORCE)); + /* Receive buffer size without rmem_max limit (Linux 2.6.14) */ + rb_define_const(rb_mSockConst, "SO_RCVBUFFORCE", INTEGER2NUM(SO_RCVBUFFORCE)); +#endif +#if defined(SO_KEEPALIVE) + /* Keep connections alive */ + rb_define_const(rb_cSocket, "SO_KEEPALIVE", INTEGER2NUM(SO_KEEPALIVE)); + /* Keep connections alive */ + rb_define_const(rb_mSockConst, "SO_KEEPALIVE", INTEGER2NUM(SO_KEEPALIVE)); +#endif +#if defined(SO_OOBINLINE) + /* Leave received out-of-band data in-line */ + rb_define_const(rb_cSocket, "SO_OOBINLINE", INTEGER2NUM(SO_OOBINLINE)); + /* Leave received out-of-band data in-line */ + rb_define_const(rb_mSockConst, "SO_OOBINLINE", INTEGER2NUM(SO_OOBINLINE)); +#endif +#if defined(SO_NO_CHECK) + /* Disable checksums */ + rb_define_const(rb_cSocket, "SO_NO_CHECK", INTEGER2NUM(SO_NO_CHECK)); + /* Disable checksums */ + rb_define_const(rb_mSockConst, "SO_NO_CHECK", INTEGER2NUM(SO_NO_CHECK)); +#endif +#if defined(SO_PRIORITY) + /* The protocol-defined priority for all packets on this socket */ + rb_define_const(rb_cSocket, "SO_PRIORITY", INTEGER2NUM(SO_PRIORITY)); + /* The protocol-defined priority for all packets on this socket */ + rb_define_const(rb_mSockConst, "SO_PRIORITY", INTEGER2NUM(SO_PRIORITY)); +#endif +#if defined(SO_LINGER) + /* Linger on close if data is present */ + rb_define_const(rb_cSocket, "SO_LINGER", INTEGER2NUM(SO_LINGER)); + /* Linger on close if data is present */ + rb_define_const(rb_mSockConst, "SO_LINGER", INTEGER2NUM(SO_LINGER)); +#endif +#if defined(SO_PASSCRED) + /* Receive SCM_CREDENTIALS messages */ + rb_define_const(rb_cSocket, "SO_PASSCRED", INTEGER2NUM(SO_PASSCRED)); + /* Receive SCM_CREDENTIALS messages */ + rb_define_const(rb_mSockConst, "SO_PASSCRED", INTEGER2NUM(SO_PASSCRED)); +#endif +#if defined(SO_PEERCRED) + /* The credentials of the foreign process connected to this socket */ + rb_define_const(rb_cSocket, "SO_PEERCRED", INTEGER2NUM(SO_PEERCRED)); + /* The credentials of the foreign process connected to this socket */ + rb_define_const(rb_mSockConst, "SO_PEERCRED", INTEGER2NUM(SO_PEERCRED)); +#endif +#if defined(SO_RCVLOWAT) + /* Receive low-water mark */ + rb_define_const(rb_cSocket, "SO_RCVLOWAT", INTEGER2NUM(SO_RCVLOWAT)); + /* Receive low-water mark */ + rb_define_const(rb_mSockConst, "SO_RCVLOWAT", INTEGER2NUM(SO_RCVLOWAT)); +#endif +#if defined(SO_SNDLOWAT) + /* Send low-water mark */ + rb_define_const(rb_cSocket, "SO_SNDLOWAT", INTEGER2NUM(SO_SNDLOWAT)); + /* Send low-water mark */ + rb_define_const(rb_mSockConst, "SO_SNDLOWAT", INTEGER2NUM(SO_SNDLOWAT)); +#endif +#if defined(SO_RCVTIMEO) + /* Receive timeout */ + rb_define_const(rb_cSocket, "SO_RCVTIMEO", INTEGER2NUM(SO_RCVTIMEO)); + /* Receive timeout */ + rb_define_const(rb_mSockConst, "SO_RCVTIMEO", INTEGER2NUM(SO_RCVTIMEO)); +#endif +#if defined(SO_SNDTIMEO) + /* Send timeout */ + rb_define_const(rb_cSocket, "SO_SNDTIMEO", INTEGER2NUM(SO_SNDTIMEO)); + /* Send timeout */ + rb_define_const(rb_mSockConst, "SO_SNDTIMEO", INTEGER2NUM(SO_SNDTIMEO)); +#endif +#if defined(SO_ACCEPTCONN) + /* Socket has had listen() called on it */ + rb_define_const(rb_cSocket, "SO_ACCEPTCONN", INTEGER2NUM(SO_ACCEPTCONN)); + /* Socket has had listen() called on it */ + rb_define_const(rb_mSockConst, "SO_ACCEPTCONN", INTEGER2NUM(SO_ACCEPTCONN)); +#endif +#if defined(SO_USELOOPBACK) + /* Bypass hardware when possible */ + rb_define_const(rb_cSocket, "SO_USELOOPBACK", INTEGER2NUM(SO_USELOOPBACK)); + /* Bypass hardware when possible */ + rb_define_const(rb_mSockConst, "SO_USELOOPBACK", INTEGER2NUM(SO_USELOOPBACK)); +#endif +#if defined(SO_ACCEPTFILTER) + /* There is an accept filter */ + rb_define_const(rb_cSocket, "SO_ACCEPTFILTER", INTEGER2NUM(SO_ACCEPTFILTER)); + /* There is an accept filter */ + rb_define_const(rb_mSockConst, "SO_ACCEPTFILTER", INTEGER2NUM(SO_ACCEPTFILTER)); +#endif +#if defined(SO_DONTTRUNC) + /* Retain unread data */ + rb_define_const(rb_cSocket, "SO_DONTTRUNC", INTEGER2NUM(SO_DONTTRUNC)); + /* Retain unread data */ + rb_define_const(rb_mSockConst, "SO_DONTTRUNC", INTEGER2NUM(SO_DONTTRUNC)); +#endif +#if defined(SO_WANTMORE) + /* Give a hint when more data is ready */ + rb_define_const(rb_cSocket, "SO_WANTMORE", INTEGER2NUM(SO_WANTMORE)); + /* Give a hint when more data is ready */ + rb_define_const(rb_mSockConst, "SO_WANTMORE", INTEGER2NUM(SO_WANTMORE)); +#endif +#if defined(SO_WANTOOBFLAG) + /* OOB data is wanted in MSG_FLAG on receive */ + rb_define_const(rb_cSocket, "SO_WANTOOBFLAG", INTEGER2NUM(SO_WANTOOBFLAG)); + /* OOB data is wanted in MSG_FLAG on receive */ + rb_define_const(rb_mSockConst, "SO_WANTOOBFLAG", INTEGER2NUM(SO_WANTOOBFLAG)); +#endif +#if defined(SO_NREAD) + /* Get first packet byte count */ + rb_define_const(rb_cSocket, "SO_NREAD", INTEGER2NUM(SO_NREAD)); + /* Get first packet byte count */ + rb_define_const(rb_mSockConst, "SO_NREAD", INTEGER2NUM(SO_NREAD)); +#endif +#if defined(SO_NKE) + /* Install socket-level Network Kernel Extension */ + rb_define_const(rb_cSocket, "SO_NKE", INTEGER2NUM(SO_NKE)); + /* Install socket-level Network Kernel Extension */ + rb_define_const(rb_mSockConst, "SO_NKE", INTEGER2NUM(SO_NKE)); +#endif +#if defined(SO_NOSIGPIPE) + /* Don't SIGPIPE on EPIPE */ + rb_define_const(rb_cSocket, "SO_NOSIGPIPE", INTEGER2NUM(SO_NOSIGPIPE)); + /* Don't SIGPIPE on EPIPE */ + rb_define_const(rb_mSockConst, "SO_NOSIGPIPE", INTEGER2NUM(SO_NOSIGPIPE)); +#endif +#if defined(SO_SECURITY_AUTHENTICATION) + /* */ + rb_define_const(rb_cSocket, "SO_SECURITY_AUTHENTICATION", INTEGER2NUM(SO_SECURITY_AUTHENTICATION)); + /* */ + rb_define_const(rb_mSockConst, "SO_SECURITY_AUTHENTICATION", INTEGER2NUM(SO_SECURITY_AUTHENTICATION)); +#endif +#if defined(SO_SECURITY_ENCRYPTION_TRANSPORT) + /* */ + rb_define_const(rb_cSocket, "SO_SECURITY_ENCRYPTION_TRANSPORT", INTEGER2NUM(SO_SECURITY_ENCRYPTION_TRANSPORT)); + /* */ + rb_define_const(rb_mSockConst, "SO_SECURITY_ENCRYPTION_TRANSPORT", INTEGER2NUM(SO_SECURITY_ENCRYPTION_TRANSPORT)); +#endif +#if defined(SO_SECURITY_ENCRYPTION_NETWORK) + /* */ + rb_define_const(rb_cSocket, "SO_SECURITY_ENCRYPTION_NETWORK", INTEGER2NUM(SO_SECURITY_ENCRYPTION_NETWORK)); + /* */ + rb_define_const(rb_mSockConst, "SO_SECURITY_ENCRYPTION_NETWORK", INTEGER2NUM(SO_SECURITY_ENCRYPTION_NETWORK)); +#endif +#if defined(SO_BINDTODEVICE) + /* Only send packets from the given interface */ + rb_define_const(rb_cSocket, "SO_BINDTODEVICE", INTEGER2NUM(SO_BINDTODEVICE)); + /* Only send packets from the given interface */ + rb_define_const(rb_mSockConst, "SO_BINDTODEVICE", INTEGER2NUM(SO_BINDTODEVICE)); +#endif +#if defined(SO_ATTACH_FILTER) + /* Attach an accept filter */ + rb_define_const(rb_cSocket, "SO_ATTACH_FILTER", INTEGER2NUM(SO_ATTACH_FILTER)); + /* Attach an accept filter */ + rb_define_const(rb_mSockConst, "SO_ATTACH_FILTER", INTEGER2NUM(SO_ATTACH_FILTER)); +#endif +#if defined(SO_DETACH_FILTER) + /* Detach an accept filter */ + rb_define_const(rb_cSocket, "SO_DETACH_FILTER", INTEGER2NUM(SO_DETACH_FILTER)); + /* Detach an accept filter */ + rb_define_const(rb_mSockConst, "SO_DETACH_FILTER", INTEGER2NUM(SO_DETACH_FILTER)); +#endif +#if defined(SO_GET_FILTER) + /* Obtain filter set by SO_ATTACH_FILTER (Linux 3.8) */ + rb_define_const(rb_cSocket, "SO_GET_FILTER", INTEGER2NUM(SO_GET_FILTER)); + /* Obtain filter set by SO_ATTACH_FILTER (Linux 3.8) */ + rb_define_const(rb_mSockConst, "SO_GET_FILTER", INTEGER2NUM(SO_GET_FILTER)); +#endif +#if defined(SO_PEERNAME) + /* Name of the connecting user */ + rb_define_const(rb_cSocket, "SO_PEERNAME", INTEGER2NUM(SO_PEERNAME)); + /* Name of the connecting user */ + rb_define_const(rb_mSockConst, "SO_PEERNAME", INTEGER2NUM(SO_PEERNAME)); +#endif +#if defined(SO_TIMESTAMP) + /* Receive timestamp with datagrams (timeval) */ + rb_define_const(rb_cSocket, "SO_TIMESTAMP", INTEGER2NUM(SO_TIMESTAMP)); + /* Receive timestamp with datagrams (timeval) */ + rb_define_const(rb_mSockConst, "SO_TIMESTAMP", INTEGER2NUM(SO_TIMESTAMP)); +#endif +#if defined(SO_TIMESTAMPNS) + /* Receive nanosecond timestamp with datagrams (timespec) */ + rb_define_const(rb_cSocket, "SO_TIMESTAMPNS", INTEGER2NUM(SO_TIMESTAMPNS)); + /* Receive nanosecond timestamp with datagrams (timespec) */ + rb_define_const(rb_mSockConst, "SO_TIMESTAMPNS", INTEGER2NUM(SO_TIMESTAMPNS)); +#endif +#if defined(SO_BINTIME) + /* Receive timestamp with datagrams (bintime) */ + rb_define_const(rb_cSocket, "SO_BINTIME", INTEGER2NUM(SO_BINTIME)); + /* Receive timestamp with datagrams (bintime) */ + rb_define_const(rb_mSockConst, "SO_BINTIME", INTEGER2NUM(SO_BINTIME)); +#endif +#if defined(SO_RECVUCRED) + /* Receive user credentials with datagram */ + rb_define_const(rb_cSocket, "SO_RECVUCRED", INTEGER2NUM(SO_RECVUCRED)); + /* Receive user credentials with datagram */ + rb_define_const(rb_mSockConst, "SO_RECVUCRED", INTEGER2NUM(SO_RECVUCRED)); +#endif +#if defined(SO_MAC_EXEMPT) + /* Mandatory Access Control exemption for unlabeled peers */ + rb_define_const(rb_cSocket, "SO_MAC_EXEMPT", INTEGER2NUM(SO_MAC_EXEMPT)); + /* Mandatory Access Control exemption for unlabeled peers */ + rb_define_const(rb_mSockConst, "SO_MAC_EXEMPT", INTEGER2NUM(SO_MAC_EXEMPT)); +#endif +#if defined(SO_ALLZONES) + /* Bypass zone boundaries */ + rb_define_const(rb_cSocket, "SO_ALLZONES", INTEGER2NUM(SO_ALLZONES)); + /* Bypass zone boundaries */ + rb_define_const(rb_mSockConst, "SO_ALLZONES", INTEGER2NUM(SO_ALLZONES)); +#endif +#if defined(SO_PEERSEC) + /* Obtain the security credentials (Linux 2.6.2) */ + rb_define_const(rb_cSocket, "SO_PEERSEC", INTEGER2NUM(SO_PEERSEC)); + /* Obtain the security credentials (Linux 2.6.2) */ + rb_define_const(rb_mSockConst, "SO_PEERSEC", INTEGER2NUM(SO_PEERSEC)); +#endif +#if defined(SO_PASSSEC) + /* Toggle security context passing (Linux 2.6.18) */ + rb_define_const(rb_cSocket, "SO_PASSSEC", INTEGER2NUM(SO_PASSSEC)); + /* Toggle security context passing (Linux 2.6.18) */ + rb_define_const(rb_mSockConst, "SO_PASSSEC", INTEGER2NUM(SO_PASSSEC)); +#endif +#if defined(SO_MARK) + /* Set the mark for mark-based routing (Linux 2.6.25) */ + rb_define_const(rb_cSocket, "SO_MARK", INTEGER2NUM(SO_MARK)); + /* Set the mark for mark-based routing (Linux 2.6.25) */ + rb_define_const(rb_mSockConst, "SO_MARK", INTEGER2NUM(SO_MARK)); +#endif +#if defined(SO_TIMESTAMPING) + /* Time stamping of incoming and outgoing packets (Linux 2.6.30) */ + rb_define_const(rb_cSocket, "SO_TIMESTAMPING", INTEGER2NUM(SO_TIMESTAMPING)); + /* Time stamping of incoming and outgoing packets (Linux 2.6.30) */ + rb_define_const(rb_mSockConst, "SO_TIMESTAMPING", INTEGER2NUM(SO_TIMESTAMPING)); +#endif +#if defined(SO_PROTOCOL) + /* Protocol given for socket() (Linux 2.6.32) */ + rb_define_const(rb_cSocket, "SO_PROTOCOL", INTEGER2NUM(SO_PROTOCOL)); + /* Protocol given for socket() (Linux 2.6.32) */ + rb_define_const(rb_mSockConst, "SO_PROTOCOL", INTEGER2NUM(SO_PROTOCOL)); +#endif +#if defined(SO_DOMAIN) + /* Domain given for socket() (Linux 2.6.32) */ + rb_define_const(rb_cSocket, "SO_DOMAIN", INTEGER2NUM(SO_DOMAIN)); + /* Domain given for socket() (Linux 2.6.32) */ + rb_define_const(rb_mSockConst, "SO_DOMAIN", INTEGER2NUM(SO_DOMAIN)); +#endif +#if defined(SO_RXQ_OVFL) + /* Toggle cmsg for number of packets dropped (Linux 2.6.33) */ + rb_define_const(rb_cSocket, "SO_RXQ_OVFL", INTEGER2NUM(SO_RXQ_OVFL)); + /* Toggle cmsg for number of packets dropped (Linux 2.6.33) */ + rb_define_const(rb_mSockConst, "SO_RXQ_OVFL", INTEGER2NUM(SO_RXQ_OVFL)); +#endif +#if defined(SO_WIFI_STATUS) + /* Toggle cmsg for wifi status (Linux 3.3) */ + rb_define_const(rb_cSocket, "SO_WIFI_STATUS", INTEGER2NUM(SO_WIFI_STATUS)); + /* Toggle cmsg for wifi status (Linux 3.3) */ + rb_define_const(rb_mSockConst, "SO_WIFI_STATUS", INTEGER2NUM(SO_WIFI_STATUS)); +#endif +#if defined(SO_PEEK_OFF) + /* Set the peek offset (Linux 3.4) */ + rb_define_const(rb_cSocket, "SO_PEEK_OFF", INTEGER2NUM(SO_PEEK_OFF)); + /* Set the peek offset (Linux 3.4) */ + rb_define_const(rb_mSockConst, "SO_PEEK_OFF", INTEGER2NUM(SO_PEEK_OFF)); +#endif +#if defined(SO_NOFCS) + /* Set netns of a socket (Linux 3.4) */ + rb_define_const(rb_cSocket, "SO_NOFCS", INTEGER2NUM(SO_NOFCS)); + /* Set netns of a socket (Linux 3.4) */ + rb_define_const(rb_mSockConst, "SO_NOFCS", INTEGER2NUM(SO_NOFCS)); +#endif +#if defined(SO_LOCK_FILTER) + /* Lock the filter attached to a socket (Linux 3.9) */ + rb_define_const(rb_cSocket, "SO_LOCK_FILTER", INTEGER2NUM(SO_LOCK_FILTER)); + /* Lock the filter attached to a socket (Linux 3.9) */ + rb_define_const(rb_mSockConst, "SO_LOCK_FILTER", INTEGER2NUM(SO_LOCK_FILTER)); +#endif +#if defined(SO_SELECT_ERR_QUEUE) + /* Make select() detect socket error queue with errorfds (Linux 3.10) */ + rb_define_const(rb_cSocket, "SO_SELECT_ERR_QUEUE", INTEGER2NUM(SO_SELECT_ERR_QUEUE)); + /* Make select() detect socket error queue with errorfds (Linux 3.10) */ + rb_define_const(rb_mSockConst, "SO_SELECT_ERR_QUEUE", INTEGER2NUM(SO_SELECT_ERR_QUEUE)); +#endif +#if defined(SO_BUSY_POLL) + /* Set the threshold in microseconds for low latency polling (Linux 3.11) */ + rb_define_const(rb_cSocket, "SO_BUSY_POLL", INTEGER2NUM(SO_BUSY_POLL)); + /* Set the threshold in microseconds for low latency polling (Linux 3.11) */ + rb_define_const(rb_mSockConst, "SO_BUSY_POLL", INTEGER2NUM(SO_BUSY_POLL)); +#endif +#if defined(SO_MAX_PACING_RATE) + /* Cap the rate computed by transport layer. [bytes per second] (Linux 3.13) */ + rb_define_const(rb_cSocket, "SO_MAX_PACING_RATE", INTEGER2NUM(SO_MAX_PACING_RATE)); + /* Cap the rate computed by transport layer. [bytes per second] (Linux 3.13) */ + rb_define_const(rb_mSockConst, "SO_MAX_PACING_RATE", INTEGER2NUM(SO_MAX_PACING_RATE)); +#endif +#if defined(SO_BPF_EXTENSIONS) + /* Query supported BPF extensions (Linux 3.14) */ + rb_define_const(rb_cSocket, "SO_BPF_EXTENSIONS", INTEGER2NUM(SO_BPF_EXTENSIONS)); + /* Query supported BPF extensions (Linux 3.14) */ + rb_define_const(rb_mSockConst, "SO_BPF_EXTENSIONS", INTEGER2NUM(SO_BPF_EXTENSIONS)); +#endif +#if defined(SOPRI_INTERACTIVE) + /* Interactive socket priority */ + rb_define_const(rb_cSocket, "SOPRI_INTERACTIVE", INTEGER2NUM(SOPRI_INTERACTIVE)); + /* Interactive socket priority */ + rb_define_const(rb_mSockConst, "SOPRI_INTERACTIVE", INTEGER2NUM(SOPRI_INTERACTIVE)); +#endif +#if defined(SOPRI_NORMAL) + /* Normal socket priority */ + rb_define_const(rb_cSocket, "SOPRI_NORMAL", INTEGER2NUM(SOPRI_NORMAL)); + /* Normal socket priority */ + rb_define_const(rb_mSockConst, "SOPRI_NORMAL", INTEGER2NUM(SOPRI_NORMAL)); +#endif +#if defined(SOPRI_BACKGROUND) + /* Background socket priority */ + rb_define_const(rb_cSocket, "SOPRI_BACKGROUND", INTEGER2NUM(SOPRI_BACKGROUND)); + /* Background socket priority */ + rb_define_const(rb_mSockConst, "SOPRI_BACKGROUND", INTEGER2NUM(SOPRI_BACKGROUND)); +#endif +#if defined(IPX_TYPE) + /* */ + rb_define_const(rb_cSocket, "IPX_TYPE", INTEGER2NUM(IPX_TYPE)); + /* */ + rb_define_const(rb_mSockConst, "IPX_TYPE", INTEGER2NUM(IPX_TYPE)); +#endif +#if defined(TCP_NODELAY) + /* Don't delay sending to coalesce packets */ + rb_define_const(rb_cSocket, "TCP_NODELAY", INTEGER2NUM(TCP_NODELAY)); + /* Don't delay sending to coalesce packets */ + rb_define_const(rb_mSockConst, "TCP_NODELAY", INTEGER2NUM(TCP_NODELAY)); +#endif +#if defined(TCP_MAXSEG) + /* Set maximum segment size */ + rb_define_const(rb_cSocket, "TCP_MAXSEG", INTEGER2NUM(TCP_MAXSEG)); + /* Set maximum segment size */ + rb_define_const(rb_mSockConst, "TCP_MAXSEG", INTEGER2NUM(TCP_MAXSEG)); +#endif +#if defined(TCP_CORK) + /* Don't send partial frames (Linux 2.2, glibc 2.2) */ + rb_define_const(rb_cSocket, "TCP_CORK", INTEGER2NUM(TCP_CORK)); + /* Don't send partial frames (Linux 2.2, glibc 2.2) */ + rb_define_const(rb_mSockConst, "TCP_CORK", INTEGER2NUM(TCP_CORK)); +#endif +#if defined(TCP_DEFER_ACCEPT) + /* Don't notify a listening socket until data is ready (Linux 2.4, glibc 2.2) */ + rb_define_const(rb_cSocket, "TCP_DEFER_ACCEPT", INTEGER2NUM(TCP_DEFER_ACCEPT)); + /* Don't notify a listening socket until data is ready (Linux 2.4, glibc 2.2) */ + rb_define_const(rb_mSockConst, "TCP_DEFER_ACCEPT", INTEGER2NUM(TCP_DEFER_ACCEPT)); +#endif +#if defined(TCP_INFO) + /* Retrieve information about this socket (Linux 2.4, glibc 2.2) */ + rb_define_const(rb_cSocket, "TCP_INFO", INTEGER2NUM(TCP_INFO)); + /* Retrieve information about this socket (Linux 2.4, glibc 2.2) */ + rb_define_const(rb_mSockConst, "TCP_INFO", INTEGER2NUM(TCP_INFO)); +#endif +#if defined(TCP_KEEPCNT) + /* Maximum number of keepalive probes allowed before dropping a connection (Linux 2.4, glibc 2.2) */ + rb_define_const(rb_cSocket, "TCP_KEEPCNT", INTEGER2NUM(TCP_KEEPCNT)); + /* Maximum number of keepalive probes allowed before dropping a connection (Linux 2.4, glibc 2.2) */ + rb_define_const(rb_mSockConst, "TCP_KEEPCNT", INTEGER2NUM(TCP_KEEPCNT)); +#endif +#if defined(TCP_KEEPIDLE) + /* Idle time before keepalive probes are sent (Linux 2.4, glibc 2.2) */ + rb_define_const(rb_cSocket, "TCP_KEEPIDLE", INTEGER2NUM(TCP_KEEPIDLE)); + /* Idle time before keepalive probes are sent (Linux 2.4, glibc 2.2) */ + rb_define_const(rb_mSockConst, "TCP_KEEPIDLE", INTEGER2NUM(TCP_KEEPIDLE)); +#endif +#if defined(TCP_KEEPINTVL) + /* Time between keepalive probes (Linux 2.4, glibc 2.2) */ + rb_define_const(rb_cSocket, "TCP_KEEPINTVL", INTEGER2NUM(TCP_KEEPINTVL)); + /* Time between keepalive probes (Linux 2.4, glibc 2.2) */ + rb_define_const(rb_mSockConst, "TCP_KEEPINTVL", INTEGER2NUM(TCP_KEEPINTVL)); +#endif +#if defined(TCP_LINGER2) + /* Lifetime of orphaned FIN_WAIT2 sockets (Linux 2.4, glibc 2.2) */ + rb_define_const(rb_cSocket, "TCP_LINGER2", INTEGER2NUM(TCP_LINGER2)); + /* Lifetime of orphaned FIN_WAIT2 sockets (Linux 2.4, glibc 2.2) */ + rb_define_const(rb_mSockConst, "TCP_LINGER2", INTEGER2NUM(TCP_LINGER2)); +#endif +#if defined(TCP_MD5SIG) + /* Use MD5 digests (RFC2385, Linux 2.6.20, glibc 2.7) */ + rb_define_const(rb_cSocket, "TCP_MD5SIG", INTEGER2NUM(TCP_MD5SIG)); + /* Use MD5 digests (RFC2385, Linux 2.6.20, glibc 2.7) */ + rb_define_const(rb_mSockConst, "TCP_MD5SIG", INTEGER2NUM(TCP_MD5SIG)); +#endif +#if defined(TCP_NOOPT) + /* Don't use TCP options */ + rb_define_const(rb_cSocket, "TCP_NOOPT", INTEGER2NUM(TCP_NOOPT)); + /* Don't use TCP options */ + rb_define_const(rb_mSockConst, "TCP_NOOPT", INTEGER2NUM(TCP_NOOPT)); +#endif +#if defined(TCP_NOPUSH) + /* Don't push the last block of write */ + rb_define_const(rb_cSocket, "TCP_NOPUSH", INTEGER2NUM(TCP_NOPUSH)); + /* Don't push the last block of write */ + rb_define_const(rb_mSockConst, "TCP_NOPUSH", INTEGER2NUM(TCP_NOPUSH)); +#endif +#if defined(TCP_QUICKACK) + /* Enable quickack mode (Linux 2.4.4, glibc 2.3) */ + rb_define_const(rb_cSocket, "TCP_QUICKACK", INTEGER2NUM(TCP_QUICKACK)); + /* Enable quickack mode (Linux 2.4.4, glibc 2.3) */ + rb_define_const(rb_mSockConst, "TCP_QUICKACK", INTEGER2NUM(TCP_QUICKACK)); +#endif +#if defined(TCP_SYNCNT) + /* Number of SYN retransmits before a connection is dropped (Linux 2.4, glibc 2.2) */ + rb_define_const(rb_cSocket, "TCP_SYNCNT", INTEGER2NUM(TCP_SYNCNT)); + /* Number of SYN retransmits before a connection is dropped (Linux 2.4, glibc 2.2) */ + rb_define_const(rb_mSockConst, "TCP_SYNCNT", INTEGER2NUM(TCP_SYNCNT)); +#endif +#if defined(TCP_WINDOW_CLAMP) + /* Clamp the size of the advertised window (Linux 2.4, glibc 2.2) */ + rb_define_const(rb_cSocket, "TCP_WINDOW_CLAMP", INTEGER2NUM(TCP_WINDOW_CLAMP)); + /* Clamp the size of the advertised window (Linux 2.4, glibc 2.2) */ + rb_define_const(rb_mSockConst, "TCP_WINDOW_CLAMP", INTEGER2NUM(TCP_WINDOW_CLAMP)); +#endif +#if defined(TCP_FASTOPEN) + /* Reduce step of the handshake process (Linux 3.7, glibc 2.18) */ + rb_define_const(rb_cSocket, "TCP_FASTOPEN", INTEGER2NUM(TCP_FASTOPEN)); + /* Reduce step of the handshake process (Linux 3.7, glibc 2.18) */ + rb_define_const(rb_mSockConst, "TCP_FASTOPEN", INTEGER2NUM(TCP_FASTOPEN)); +#endif +#if defined(TCP_CONGESTION) + /* TCP congestion control algorithm (Linux 2.6.13, glibc 2.6) */ + rb_define_const(rb_cSocket, "TCP_CONGESTION", INTEGER2NUM(TCP_CONGESTION)); + /* TCP congestion control algorithm (Linux 2.6.13, glibc 2.6) */ + rb_define_const(rb_mSockConst, "TCP_CONGESTION", INTEGER2NUM(TCP_CONGESTION)); +#endif +#if defined(TCP_COOKIE_TRANSACTIONS) + /* TCP Cookie Transactions (Linux 2.6.33, glibc 2.18) */ + rb_define_const(rb_cSocket, "TCP_COOKIE_TRANSACTIONS", INTEGER2NUM(TCP_COOKIE_TRANSACTIONS)); + /* TCP Cookie Transactions (Linux 2.6.33, glibc 2.18) */ + rb_define_const(rb_mSockConst, "TCP_COOKIE_TRANSACTIONS", INTEGER2NUM(TCP_COOKIE_TRANSACTIONS)); +#endif +#if defined(TCP_QUEUE_SEQ) + /* Sequence of a queue for repair mode (Linux 3.5, glibc 2.18) */ + rb_define_const(rb_cSocket, "TCP_QUEUE_SEQ", INTEGER2NUM(TCP_QUEUE_SEQ)); + /* Sequence of a queue for repair mode (Linux 3.5, glibc 2.18) */ + rb_define_const(rb_mSockConst, "TCP_QUEUE_SEQ", INTEGER2NUM(TCP_QUEUE_SEQ)); +#endif +#if defined(TCP_REPAIR) + /* Repair mode (Linux 3.5, glibc 2.18) */ + rb_define_const(rb_cSocket, "TCP_REPAIR", INTEGER2NUM(TCP_REPAIR)); + /* Repair mode (Linux 3.5, glibc 2.18) */ + rb_define_const(rb_mSockConst, "TCP_REPAIR", INTEGER2NUM(TCP_REPAIR)); +#endif +#if defined(TCP_REPAIR_OPTIONS) + /* Options for repair mode (Linux 3.5, glibc 2.18) */ + rb_define_const(rb_cSocket, "TCP_REPAIR_OPTIONS", INTEGER2NUM(TCP_REPAIR_OPTIONS)); + /* Options for repair mode (Linux 3.5, glibc 2.18) */ + rb_define_const(rb_mSockConst, "TCP_REPAIR_OPTIONS", INTEGER2NUM(TCP_REPAIR_OPTIONS)); +#endif +#if defined(TCP_REPAIR_QUEUE) + /* Queue for repair mode (Linux 3.5, glibc 2.18) */ + rb_define_const(rb_cSocket, "TCP_REPAIR_QUEUE", INTEGER2NUM(TCP_REPAIR_QUEUE)); + /* Queue for repair mode (Linux 3.5, glibc 2.18) */ + rb_define_const(rb_mSockConst, "TCP_REPAIR_QUEUE", INTEGER2NUM(TCP_REPAIR_QUEUE)); +#endif +#if defined(TCP_THIN_DUPACK) + /* Duplicated acknowledgments handling for thin-streams (Linux 2.6.34, glibc 2.18) */ + rb_define_const(rb_cSocket, "TCP_THIN_DUPACK", INTEGER2NUM(TCP_THIN_DUPACK)); + /* Duplicated acknowledgments handling for thin-streams (Linux 2.6.34, glibc 2.18) */ + rb_define_const(rb_mSockConst, "TCP_THIN_DUPACK", INTEGER2NUM(TCP_THIN_DUPACK)); +#endif +#if defined(TCP_THIN_LINEAR_TIMEOUTS) + /* Linear timeouts for thin-streams (Linux 2.6.34, glibc 2.18) */ + rb_define_const(rb_cSocket, "TCP_THIN_LINEAR_TIMEOUTS", INTEGER2NUM(TCP_THIN_LINEAR_TIMEOUTS)); + /* Linear timeouts for thin-streams (Linux 2.6.34, glibc 2.18) */ + rb_define_const(rb_mSockConst, "TCP_THIN_LINEAR_TIMEOUTS", INTEGER2NUM(TCP_THIN_LINEAR_TIMEOUTS)); +#endif +#if defined(TCP_TIMESTAMP) + /* TCP timestamp (Linux 3.9, glibc 2.18) */ + rb_define_const(rb_cSocket, "TCP_TIMESTAMP", INTEGER2NUM(TCP_TIMESTAMP)); + /* TCP timestamp (Linux 3.9, glibc 2.18) */ + rb_define_const(rb_mSockConst, "TCP_TIMESTAMP", INTEGER2NUM(TCP_TIMESTAMP)); +#endif +#if defined(TCP_USER_TIMEOUT) + /* Max timeout before a TCP connection is aborted (Linux 2.6.37, glibc 2.18) */ + rb_define_const(rb_cSocket, "TCP_USER_TIMEOUT", INTEGER2NUM(TCP_USER_TIMEOUT)); + /* Max timeout before a TCP connection is aborted (Linux 2.6.37, glibc 2.18) */ + rb_define_const(rb_mSockConst, "TCP_USER_TIMEOUT", INTEGER2NUM(TCP_USER_TIMEOUT)); +#endif +#if defined(UDP_CORK) + /* Don't send partial frames (Linux 2.5.44, glibc 2.11) */ + rb_define_const(rb_cSocket, "UDP_CORK", INTEGER2NUM(UDP_CORK)); + /* Don't send partial frames (Linux 2.5.44, glibc 2.11) */ + rb_define_const(rb_mSockConst, "UDP_CORK", INTEGER2NUM(UDP_CORK)); +#endif +#if defined(EAI_ADDRFAMILY) + /* Address family for hostname not supported */ + rb_define_const(rb_cSocket, "EAI_ADDRFAMILY", INTEGER2NUM(EAI_ADDRFAMILY)); + /* Address family for hostname not supported */ + rb_define_const(rb_mSockConst, "EAI_ADDRFAMILY", INTEGER2NUM(EAI_ADDRFAMILY)); +#endif +#if defined(EAI_AGAIN) + /* Temporary failure in name resolution */ + rb_define_const(rb_cSocket, "EAI_AGAIN", INTEGER2NUM(EAI_AGAIN)); + /* Temporary failure in name resolution */ + rb_define_const(rb_mSockConst, "EAI_AGAIN", INTEGER2NUM(EAI_AGAIN)); +#endif +#if defined(EAI_BADFLAGS) + /* Invalid flags */ + rb_define_const(rb_cSocket, "EAI_BADFLAGS", INTEGER2NUM(EAI_BADFLAGS)); + /* Invalid flags */ + rb_define_const(rb_mSockConst, "EAI_BADFLAGS", INTEGER2NUM(EAI_BADFLAGS)); +#endif +#if defined(EAI_FAIL) + /* Non-recoverable failure in name resolution */ + rb_define_const(rb_cSocket, "EAI_FAIL", INTEGER2NUM(EAI_FAIL)); + /* Non-recoverable failure in name resolution */ + rb_define_const(rb_mSockConst, "EAI_FAIL", INTEGER2NUM(EAI_FAIL)); +#endif +#if defined(EAI_FAMILY) + /* Address family not supported */ + rb_define_const(rb_cSocket, "EAI_FAMILY", INTEGER2NUM(EAI_FAMILY)); + /* Address family not supported */ + rb_define_const(rb_mSockConst, "EAI_FAMILY", INTEGER2NUM(EAI_FAMILY)); +#endif +#if defined(EAI_MEMORY) + /* Memory allocation failure */ + rb_define_const(rb_cSocket, "EAI_MEMORY", INTEGER2NUM(EAI_MEMORY)); + /* Memory allocation failure */ + rb_define_const(rb_mSockConst, "EAI_MEMORY", INTEGER2NUM(EAI_MEMORY)); +#endif +#if defined(EAI_NODATA) + /* No address associated with hostname */ + rb_define_const(rb_cSocket, "EAI_NODATA", INTEGER2NUM(EAI_NODATA)); + /* No address associated with hostname */ + rb_define_const(rb_mSockConst, "EAI_NODATA", INTEGER2NUM(EAI_NODATA)); +#endif +#if defined(EAI_NONAME) + /* Hostname nor servname, or not known */ + rb_define_const(rb_cSocket, "EAI_NONAME", INTEGER2NUM(EAI_NONAME)); + /* Hostname nor servname, or not known */ + rb_define_const(rb_mSockConst, "EAI_NONAME", INTEGER2NUM(EAI_NONAME)); +#endif +#if defined(EAI_OVERFLOW) + /* Argument buffer overflow */ + rb_define_const(rb_cSocket, "EAI_OVERFLOW", INTEGER2NUM(EAI_OVERFLOW)); + /* Argument buffer overflow */ + rb_define_const(rb_mSockConst, "EAI_OVERFLOW", INTEGER2NUM(EAI_OVERFLOW)); +#endif +#if defined(EAI_SERVICE) + /* Servname not supported for socket type */ + rb_define_const(rb_cSocket, "EAI_SERVICE", INTEGER2NUM(EAI_SERVICE)); + /* Servname not supported for socket type */ + rb_define_const(rb_mSockConst, "EAI_SERVICE", INTEGER2NUM(EAI_SERVICE)); +#endif +#if defined(EAI_SOCKTYPE) + /* Socket type not supported */ + rb_define_const(rb_cSocket, "EAI_SOCKTYPE", INTEGER2NUM(EAI_SOCKTYPE)); + /* Socket type not supported */ + rb_define_const(rb_mSockConst, "EAI_SOCKTYPE", INTEGER2NUM(EAI_SOCKTYPE)); +#endif +#if defined(EAI_SYSTEM) + /* System error returned in errno */ + rb_define_const(rb_cSocket, "EAI_SYSTEM", INTEGER2NUM(EAI_SYSTEM)); + /* System error returned in errno */ + rb_define_const(rb_mSockConst, "EAI_SYSTEM", INTEGER2NUM(EAI_SYSTEM)); +#endif +#if defined(EAI_BADHINTS) + /* Invalid value for hints */ + rb_define_const(rb_cSocket, "EAI_BADHINTS", INTEGER2NUM(EAI_BADHINTS)); + /* Invalid value for hints */ + rb_define_const(rb_mSockConst, "EAI_BADHINTS", INTEGER2NUM(EAI_BADHINTS)); +#endif +#if defined(EAI_PROTOCOL) + /* Resolved protocol is unknown */ + rb_define_const(rb_cSocket, "EAI_PROTOCOL", INTEGER2NUM(EAI_PROTOCOL)); + /* Resolved protocol is unknown */ + rb_define_const(rb_mSockConst, "EAI_PROTOCOL", INTEGER2NUM(EAI_PROTOCOL)); +#endif +#if defined(EAI_MAX) + /* Maximum error code from getaddrinfo */ + rb_define_const(rb_cSocket, "EAI_MAX", INTEGER2NUM(EAI_MAX)); + /* Maximum error code from getaddrinfo */ + rb_define_const(rb_mSockConst, "EAI_MAX", INTEGER2NUM(EAI_MAX)); +#endif +#if defined(AI_PASSIVE) + /* Get address to use with bind() */ + rb_define_const(rb_cSocket, "AI_PASSIVE", INTEGER2NUM(AI_PASSIVE)); + /* Get address to use with bind() */ + rb_define_const(rb_mSockConst, "AI_PASSIVE", INTEGER2NUM(AI_PASSIVE)); +#endif +#if defined(AI_CANONNAME) + /* Fill in the canonical name */ + rb_define_const(rb_cSocket, "AI_CANONNAME", INTEGER2NUM(AI_CANONNAME)); + /* Fill in the canonical name */ + rb_define_const(rb_mSockConst, "AI_CANONNAME", INTEGER2NUM(AI_CANONNAME)); +#endif +#if defined(AI_NUMERICHOST) + /* Prevent host name resolution */ + rb_define_const(rb_cSocket, "AI_NUMERICHOST", INTEGER2NUM(AI_NUMERICHOST)); + /* Prevent host name resolution */ + rb_define_const(rb_mSockConst, "AI_NUMERICHOST", INTEGER2NUM(AI_NUMERICHOST)); +#endif +#if defined(AI_NUMERICSERV) + /* Prevent service name resolution */ + rb_define_const(rb_cSocket, "AI_NUMERICSERV", INTEGER2NUM(AI_NUMERICSERV)); + /* Prevent service name resolution */ + rb_define_const(rb_mSockConst, "AI_NUMERICSERV", INTEGER2NUM(AI_NUMERICSERV)); +#endif +#if defined(AI_MASK) + /* Valid flag mask for getaddrinfo (not for application use) */ + rb_define_const(rb_cSocket, "AI_MASK", INTEGER2NUM(AI_MASK)); + /* Valid flag mask for getaddrinfo (not for application use) */ + rb_define_const(rb_mSockConst, "AI_MASK", INTEGER2NUM(AI_MASK)); +#endif +#if defined(AI_ALL) + /* Allow all addresses */ + rb_define_const(rb_cSocket, "AI_ALL", INTEGER2NUM(AI_ALL)); + /* Allow all addresses */ + rb_define_const(rb_mSockConst, "AI_ALL", INTEGER2NUM(AI_ALL)); +#endif +#if defined(AI_V4MAPPED_CFG) + /* Accept IPv4 mapped addresses if the kernel supports it */ + rb_define_const(rb_cSocket, "AI_V4MAPPED_CFG", INTEGER2NUM(AI_V4MAPPED_CFG)); + /* Accept IPv4 mapped addresses if the kernel supports it */ + rb_define_const(rb_mSockConst, "AI_V4MAPPED_CFG", INTEGER2NUM(AI_V4MAPPED_CFG)); +#endif +#if defined(AI_ADDRCONFIG) + /* Accept only if any address is assigned */ + rb_define_const(rb_cSocket, "AI_ADDRCONFIG", INTEGER2NUM(AI_ADDRCONFIG)); + /* Accept only if any address is assigned */ + rb_define_const(rb_mSockConst, "AI_ADDRCONFIG", INTEGER2NUM(AI_ADDRCONFIG)); +#endif +#if defined(AI_V4MAPPED) + /* Accept IPv4-mapped IPv6 addresses */ + rb_define_const(rb_cSocket, "AI_V4MAPPED", INTEGER2NUM(AI_V4MAPPED)); + /* Accept IPv4-mapped IPv6 addresses */ + rb_define_const(rb_mSockConst, "AI_V4MAPPED", INTEGER2NUM(AI_V4MAPPED)); +#endif +#if defined(AI_DEFAULT) + /* Default flags for getaddrinfo */ + rb_define_const(rb_cSocket, "AI_DEFAULT", INTEGER2NUM(AI_DEFAULT)); + /* Default flags for getaddrinfo */ + rb_define_const(rb_mSockConst, "AI_DEFAULT", INTEGER2NUM(AI_DEFAULT)); +#endif +#if defined(NI_MAXHOST) + /* Maximum length of a hostname */ + rb_define_const(rb_cSocket, "NI_MAXHOST", INTEGER2NUM(NI_MAXHOST)); + /* Maximum length of a hostname */ + rb_define_const(rb_mSockConst, "NI_MAXHOST", INTEGER2NUM(NI_MAXHOST)); +#endif +#if defined(NI_MAXSERV) + /* Maximum length of a service name */ + rb_define_const(rb_cSocket, "NI_MAXSERV", INTEGER2NUM(NI_MAXSERV)); + /* Maximum length of a service name */ + rb_define_const(rb_mSockConst, "NI_MAXSERV", INTEGER2NUM(NI_MAXSERV)); +#endif +#if defined(NI_NOFQDN) + /* An FQDN is not required for local hosts, return only the local part */ + rb_define_const(rb_cSocket, "NI_NOFQDN", INTEGER2NUM(NI_NOFQDN)); + /* An FQDN is not required for local hosts, return only the local part */ + rb_define_const(rb_mSockConst, "NI_NOFQDN", INTEGER2NUM(NI_NOFQDN)); +#endif +#if defined(NI_NUMERICHOST) + /* Return a numeric address */ + rb_define_const(rb_cSocket, "NI_NUMERICHOST", INTEGER2NUM(NI_NUMERICHOST)); + /* Return a numeric address */ + rb_define_const(rb_mSockConst, "NI_NUMERICHOST", INTEGER2NUM(NI_NUMERICHOST)); +#endif +#if defined(NI_NAMEREQD) + /* A name is required */ + rb_define_const(rb_cSocket, "NI_NAMEREQD", INTEGER2NUM(NI_NAMEREQD)); + /* A name is required */ + rb_define_const(rb_mSockConst, "NI_NAMEREQD", INTEGER2NUM(NI_NAMEREQD)); +#endif +#if defined(NI_NUMERICSERV) + /* Return the service name as a digit string */ + rb_define_const(rb_cSocket, "NI_NUMERICSERV", INTEGER2NUM(NI_NUMERICSERV)); + /* Return the service name as a digit string */ + rb_define_const(rb_mSockConst, "NI_NUMERICSERV", INTEGER2NUM(NI_NUMERICSERV)); +#endif +#if defined(NI_DGRAM) + /* The service specified is a datagram service (looks up UDP ports) */ + rb_define_const(rb_cSocket, "NI_DGRAM", INTEGER2NUM(NI_DGRAM)); + /* The service specified is a datagram service (looks up UDP ports) */ + rb_define_const(rb_mSockConst, "NI_DGRAM", INTEGER2NUM(NI_DGRAM)); +#endif +#if defined(SHUT_RD) + /* Shut down the reading side of the socket */ + rb_define_const(rb_cSocket, "SHUT_RD", INTEGER2NUM(SHUT_RD)); + /* Shut down the reading side of the socket */ + rb_define_const(rb_mSockConst, "SHUT_RD", INTEGER2NUM(SHUT_RD)); +#endif +#if defined(SHUT_WR) + /* Shut down the writing side of the socket */ + rb_define_const(rb_cSocket, "SHUT_WR", INTEGER2NUM(SHUT_WR)); + /* Shut down the writing side of the socket */ + rb_define_const(rb_mSockConst, "SHUT_WR", INTEGER2NUM(SHUT_WR)); +#endif +#if defined(SHUT_RDWR) + /* Shut down the both sides of the socket */ + rb_define_const(rb_cSocket, "SHUT_RDWR", INTEGER2NUM(SHUT_RDWR)); + /* Shut down the both sides of the socket */ + rb_define_const(rb_mSockConst, "SHUT_RDWR", INTEGER2NUM(SHUT_RDWR)); +#endif +#if defined(INET6) +#if defined(IPV6_JOIN_GROUP) + /* Join a group membership */ + rb_define_const(rb_cSocket, "IPV6_JOIN_GROUP", INTEGER2NUM(IPV6_JOIN_GROUP)); + /* Join a group membership */ + rb_define_const(rb_mSockConst, "IPV6_JOIN_GROUP", INTEGER2NUM(IPV6_JOIN_GROUP)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_LEAVE_GROUP) + /* Leave a group membership */ + rb_define_const(rb_cSocket, "IPV6_LEAVE_GROUP", INTEGER2NUM(IPV6_LEAVE_GROUP)); + /* Leave a group membership */ + rb_define_const(rb_mSockConst, "IPV6_LEAVE_GROUP", INTEGER2NUM(IPV6_LEAVE_GROUP)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_MULTICAST_HOPS) + /* IP6 multicast hops */ + rb_define_const(rb_cSocket, "IPV6_MULTICAST_HOPS", INTEGER2NUM(IPV6_MULTICAST_HOPS)); + /* IP6 multicast hops */ + rb_define_const(rb_mSockConst, "IPV6_MULTICAST_HOPS", INTEGER2NUM(IPV6_MULTICAST_HOPS)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_MULTICAST_IF) + /* IP6 multicast interface */ + rb_define_const(rb_cSocket, "IPV6_MULTICAST_IF", INTEGER2NUM(IPV6_MULTICAST_IF)); + /* IP6 multicast interface */ + rb_define_const(rb_mSockConst, "IPV6_MULTICAST_IF", INTEGER2NUM(IPV6_MULTICAST_IF)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_MULTICAST_LOOP) + /* IP6 multicast loopback */ + rb_define_const(rb_cSocket, "IPV6_MULTICAST_LOOP", INTEGER2NUM(IPV6_MULTICAST_LOOP)); + /* IP6 multicast loopback */ + rb_define_const(rb_mSockConst, "IPV6_MULTICAST_LOOP", INTEGER2NUM(IPV6_MULTICAST_LOOP)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_UNICAST_HOPS) + /* IP6 unicast hops */ + rb_define_const(rb_cSocket, "IPV6_UNICAST_HOPS", INTEGER2NUM(IPV6_UNICAST_HOPS)); + /* IP6 unicast hops */ + rb_define_const(rb_mSockConst, "IPV6_UNICAST_HOPS", INTEGER2NUM(IPV6_UNICAST_HOPS)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_V6ONLY) + /* Only bind IPv6 with a wildcard bind */ + rb_define_const(rb_cSocket, "IPV6_V6ONLY", INTEGER2NUM(IPV6_V6ONLY)); + /* Only bind IPv6 with a wildcard bind */ + rb_define_const(rb_mSockConst, "IPV6_V6ONLY", INTEGER2NUM(IPV6_V6ONLY)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_CHECKSUM) + /* Checksum offset for raw sockets */ + rb_define_const(rb_cSocket, "IPV6_CHECKSUM", INTEGER2NUM(IPV6_CHECKSUM)); + /* Checksum offset for raw sockets */ + rb_define_const(rb_mSockConst, "IPV6_CHECKSUM", INTEGER2NUM(IPV6_CHECKSUM)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_DONTFRAG) + /* Don't fragment packets */ + rb_define_const(rb_cSocket, "IPV6_DONTFRAG", INTEGER2NUM(IPV6_DONTFRAG)); + /* Don't fragment packets */ + rb_define_const(rb_mSockConst, "IPV6_DONTFRAG", INTEGER2NUM(IPV6_DONTFRAG)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_DSTOPTS) + /* Destination option */ + rb_define_const(rb_cSocket, "IPV6_DSTOPTS", INTEGER2NUM(IPV6_DSTOPTS)); + /* Destination option */ + rb_define_const(rb_mSockConst, "IPV6_DSTOPTS", INTEGER2NUM(IPV6_DSTOPTS)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_HOPLIMIT) + /* Hop limit */ + rb_define_const(rb_cSocket, "IPV6_HOPLIMIT", INTEGER2NUM(IPV6_HOPLIMIT)); + /* Hop limit */ + rb_define_const(rb_mSockConst, "IPV6_HOPLIMIT", INTEGER2NUM(IPV6_HOPLIMIT)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_HOPOPTS) + /* Hop-by-hop option */ + rb_define_const(rb_cSocket, "IPV6_HOPOPTS", INTEGER2NUM(IPV6_HOPOPTS)); + /* Hop-by-hop option */ + rb_define_const(rb_mSockConst, "IPV6_HOPOPTS", INTEGER2NUM(IPV6_HOPOPTS)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_NEXTHOP) + /* Next hop address */ + rb_define_const(rb_cSocket, "IPV6_NEXTHOP", INTEGER2NUM(IPV6_NEXTHOP)); + /* Next hop address */ + rb_define_const(rb_mSockConst, "IPV6_NEXTHOP", INTEGER2NUM(IPV6_NEXTHOP)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_PATHMTU) + /* Retrieve current path MTU */ + rb_define_const(rb_cSocket, "IPV6_PATHMTU", INTEGER2NUM(IPV6_PATHMTU)); + /* Retrieve current path MTU */ + rb_define_const(rb_mSockConst, "IPV6_PATHMTU", INTEGER2NUM(IPV6_PATHMTU)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_PKTINFO) + /* Receive packet information with datagram */ + rb_define_const(rb_cSocket, "IPV6_PKTINFO", INTEGER2NUM(IPV6_PKTINFO)); + /* Receive packet information with datagram */ + rb_define_const(rb_mSockConst, "IPV6_PKTINFO", INTEGER2NUM(IPV6_PKTINFO)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_RECVDSTOPTS) + /* Receive all IP6 options for response */ + rb_define_const(rb_cSocket, "IPV6_RECVDSTOPTS", INTEGER2NUM(IPV6_RECVDSTOPTS)); + /* Receive all IP6 options for response */ + rb_define_const(rb_mSockConst, "IPV6_RECVDSTOPTS", INTEGER2NUM(IPV6_RECVDSTOPTS)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_RECVHOPLIMIT) + /* Receive hop limit with datagram */ + rb_define_const(rb_cSocket, "IPV6_RECVHOPLIMIT", INTEGER2NUM(IPV6_RECVHOPLIMIT)); + /* Receive hop limit with datagram */ + rb_define_const(rb_mSockConst, "IPV6_RECVHOPLIMIT", INTEGER2NUM(IPV6_RECVHOPLIMIT)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_RECVHOPOPTS) + /* Receive hop-by-hop options */ + rb_define_const(rb_cSocket, "IPV6_RECVHOPOPTS", INTEGER2NUM(IPV6_RECVHOPOPTS)); + /* Receive hop-by-hop options */ + rb_define_const(rb_mSockConst, "IPV6_RECVHOPOPTS", INTEGER2NUM(IPV6_RECVHOPOPTS)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_RECVPKTINFO) + /* Receive destination IP address and incoming interface */ + rb_define_const(rb_cSocket, "IPV6_RECVPKTINFO", INTEGER2NUM(IPV6_RECVPKTINFO)); + /* Receive destination IP address and incoming interface */ + rb_define_const(rb_mSockConst, "IPV6_RECVPKTINFO", INTEGER2NUM(IPV6_RECVPKTINFO)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_RECVRTHDR) + /* Receive routing header */ + rb_define_const(rb_cSocket, "IPV6_RECVRTHDR", INTEGER2NUM(IPV6_RECVRTHDR)); + /* Receive routing header */ + rb_define_const(rb_mSockConst, "IPV6_RECVRTHDR", INTEGER2NUM(IPV6_RECVRTHDR)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_RECVTCLASS) + /* Receive traffic class */ + rb_define_const(rb_cSocket, "IPV6_RECVTCLASS", INTEGER2NUM(IPV6_RECVTCLASS)); + /* Receive traffic class */ + rb_define_const(rb_mSockConst, "IPV6_RECVTCLASS", INTEGER2NUM(IPV6_RECVTCLASS)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_RTHDR) + /* Allows removal of sticky routing headers */ + rb_define_const(rb_cSocket, "IPV6_RTHDR", INTEGER2NUM(IPV6_RTHDR)); + /* Allows removal of sticky routing headers */ + rb_define_const(rb_mSockConst, "IPV6_RTHDR", INTEGER2NUM(IPV6_RTHDR)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_RTHDRDSTOPTS) + /* Allows removal of sticky destination options header */ + rb_define_const(rb_cSocket, "IPV6_RTHDRDSTOPTS", INTEGER2NUM(IPV6_RTHDRDSTOPTS)); + /* Allows removal of sticky destination options header */ + rb_define_const(rb_mSockConst, "IPV6_RTHDRDSTOPTS", INTEGER2NUM(IPV6_RTHDRDSTOPTS)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_RTHDR_TYPE_0) + /* Routing header type 0 */ + rb_define_const(rb_cSocket, "IPV6_RTHDR_TYPE_0", INTEGER2NUM(IPV6_RTHDR_TYPE_0)); + /* Routing header type 0 */ + rb_define_const(rb_mSockConst, "IPV6_RTHDR_TYPE_0", INTEGER2NUM(IPV6_RTHDR_TYPE_0)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_RECVPATHMTU) + /* Receive current path MTU with datagram */ + rb_define_const(rb_cSocket, "IPV6_RECVPATHMTU", INTEGER2NUM(IPV6_RECVPATHMTU)); + /* Receive current path MTU with datagram */ + rb_define_const(rb_mSockConst, "IPV6_RECVPATHMTU", INTEGER2NUM(IPV6_RECVPATHMTU)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_TCLASS) + /* Specify the traffic class */ + rb_define_const(rb_cSocket, "IPV6_TCLASS", INTEGER2NUM(IPV6_TCLASS)); + /* Specify the traffic class */ + rb_define_const(rb_mSockConst, "IPV6_TCLASS", INTEGER2NUM(IPV6_TCLASS)); +#endif +#endif +#if defined(INET6) +#if defined(IPV6_USE_MIN_MTU) + /* Use the minimum MTU size */ + rb_define_const(rb_cSocket, "IPV6_USE_MIN_MTU", INTEGER2NUM(IPV6_USE_MIN_MTU)); + /* Use the minimum MTU size */ + rb_define_const(rb_mSockConst, "IPV6_USE_MIN_MTU", INTEGER2NUM(IPV6_USE_MIN_MTU)); +#endif +#endif +#if defined(INET_ADDRSTRLEN) + /* Maximum length of an IPv4 address string */ + rb_define_const(rb_cSocket, "INET_ADDRSTRLEN", INTEGER2NUM(INET_ADDRSTRLEN)); + /* Maximum length of an IPv4 address string */ + rb_define_const(rb_mSockConst, "INET_ADDRSTRLEN", INTEGER2NUM(INET_ADDRSTRLEN)); +#endif +#if defined(INET6_ADDRSTRLEN) + /* Maximum length of an IPv6 address string */ + rb_define_const(rb_cSocket, "INET6_ADDRSTRLEN", INTEGER2NUM(INET6_ADDRSTRLEN)); + /* Maximum length of an IPv6 address string */ + rb_define_const(rb_mSockConst, "INET6_ADDRSTRLEN", INTEGER2NUM(INET6_ADDRSTRLEN)); +#endif +#if defined(IFNAMSIZ) + /* Maximum interface name size */ + rb_define_const(rb_cSocket, "IFNAMSIZ", INTEGER2NUM(IFNAMSIZ)); + /* Maximum interface name size */ + rb_define_const(rb_mSockConst, "IFNAMSIZ", INTEGER2NUM(IFNAMSIZ)); +#endif +#if defined(IF_NAMESIZE) + /* Maximum interface name size */ + rb_define_const(rb_cSocket, "IF_NAMESIZE", INTEGER2NUM(IF_NAMESIZE)); + /* Maximum interface name size */ + rb_define_const(rb_mSockConst, "IF_NAMESIZE", INTEGER2NUM(IF_NAMESIZE)); +#endif +#if defined(SOMAXCONN) + /* Maximum connection requests that may be queued for a socket */ + rb_define_const(rb_cSocket, "SOMAXCONN", INTEGER2NUM(SOMAXCONN)); + /* Maximum connection requests that may be queued for a socket */ + rb_define_const(rb_mSockConst, "SOMAXCONN", INTEGER2NUM(SOMAXCONN)); +#endif +#if defined(SCM_RIGHTS) + /* Access rights */ + rb_define_const(rb_cSocket, "SCM_RIGHTS", INTEGER2NUM(SCM_RIGHTS)); + /* Access rights */ + rb_define_const(rb_mSockConst, "SCM_RIGHTS", INTEGER2NUM(SCM_RIGHTS)); +#endif +#if defined(SCM_TIMESTAMP) + /* Timestamp (timeval) */ + rb_define_const(rb_cSocket, "SCM_TIMESTAMP", INTEGER2NUM(SCM_TIMESTAMP)); + /* Timestamp (timeval) */ + rb_define_const(rb_mSockConst, "SCM_TIMESTAMP", INTEGER2NUM(SCM_TIMESTAMP)); +#endif +#if defined(SCM_TIMESTAMPNS) + /* Timespec (timespec) */ + rb_define_const(rb_cSocket, "SCM_TIMESTAMPNS", INTEGER2NUM(SCM_TIMESTAMPNS)); + /* Timespec (timespec) */ + rb_define_const(rb_mSockConst, "SCM_TIMESTAMPNS", INTEGER2NUM(SCM_TIMESTAMPNS)); +#endif +#if defined(SCM_TIMESTAMPING) + /* Timestamp (timespec list) (Linux 2.6.30) */ + rb_define_const(rb_cSocket, "SCM_TIMESTAMPING", INTEGER2NUM(SCM_TIMESTAMPING)); + /* Timestamp (timespec list) (Linux 2.6.30) */ + rb_define_const(rb_mSockConst, "SCM_TIMESTAMPING", INTEGER2NUM(SCM_TIMESTAMPING)); +#endif +#if defined(SCM_BINTIME) + /* Timestamp (bintime) */ + rb_define_const(rb_cSocket, "SCM_BINTIME", INTEGER2NUM(SCM_BINTIME)); + /* Timestamp (bintime) */ + rb_define_const(rb_mSockConst, "SCM_BINTIME", INTEGER2NUM(SCM_BINTIME)); +#endif +#if defined(SCM_CREDENTIALS) + /* The sender's credentials */ + rb_define_const(rb_cSocket, "SCM_CREDENTIALS", INTEGER2NUM(SCM_CREDENTIALS)); + /* The sender's credentials */ + rb_define_const(rb_mSockConst, "SCM_CREDENTIALS", INTEGER2NUM(SCM_CREDENTIALS)); +#endif +#if defined(SCM_CREDS) + /* Process credentials */ + rb_define_const(rb_cSocket, "SCM_CREDS", INTEGER2NUM(SCM_CREDS)); + /* Process credentials */ + rb_define_const(rb_mSockConst, "SCM_CREDS", INTEGER2NUM(SCM_CREDS)); +#endif +#if defined(SCM_UCRED) + /* User credentials */ + rb_define_const(rb_cSocket, "SCM_UCRED", INTEGER2NUM(SCM_UCRED)); + /* User credentials */ + rb_define_const(rb_mSockConst, "SCM_UCRED", INTEGER2NUM(SCM_UCRED)); +#endif +#if defined(SCM_WIFI_STATUS) + /* Wifi status (Linux 3.3) */ + rb_define_const(rb_cSocket, "SCM_WIFI_STATUS", INTEGER2NUM(SCM_WIFI_STATUS)); + /* Wifi status (Linux 3.3) */ + rb_define_const(rb_mSockConst, "SCM_WIFI_STATUS", INTEGER2NUM(SCM_WIFI_STATUS)); +#endif +#if defined(LOCAL_PEERCRED) + /* Retrieve peer credentials */ + rb_define_const(rb_cSocket, "LOCAL_PEERCRED", INTEGER2NUM(LOCAL_PEERCRED)); + /* Retrieve peer credentials */ + rb_define_const(rb_mSockConst, "LOCAL_PEERCRED", INTEGER2NUM(LOCAL_PEERCRED)); +#endif +#if defined(LOCAL_CREDS) + /* Pass credentials to receiver */ + rb_define_const(rb_cSocket, "LOCAL_CREDS", INTEGER2NUM(LOCAL_CREDS)); + /* Pass credentials to receiver */ + rb_define_const(rb_mSockConst, "LOCAL_CREDS", INTEGER2NUM(LOCAL_CREDS)); +#endif +#if defined(LOCAL_CONNWAIT) + /* Connect blocks until accepted */ + rb_define_const(rb_cSocket, "LOCAL_CONNWAIT", INTEGER2NUM(LOCAL_CONNWAIT)); + /* Connect blocks until accepted */ + rb_define_const(rb_mSockConst, "LOCAL_CONNWAIT", INTEGER2NUM(LOCAL_CONNWAIT)); +#endif +#if defined(IFF_802_1Q_VLAN) + /* 802.1Q VLAN device */ + rb_define_const(rb_cSocket, "IFF_802_1Q_VLAN", INTEGER2NUM(IFF_802_1Q_VLAN)); + /* 802.1Q VLAN device */ + rb_define_const(rb_mSockConst, "IFF_802_1Q_VLAN", INTEGER2NUM(IFF_802_1Q_VLAN)); +#endif +#if defined(IFF_ALLMULTI) + /* receive all multicast packets */ + rb_define_const(rb_cSocket, "IFF_ALLMULTI", INTEGER2NUM(IFF_ALLMULTI)); + /* receive all multicast packets */ + rb_define_const(rb_mSockConst, "IFF_ALLMULTI", INTEGER2NUM(IFF_ALLMULTI)); +#endif +#if defined(IFF_ALTPHYS) + /* use alternate physical connection */ + rb_define_const(rb_cSocket, "IFF_ALTPHYS", INTEGER2NUM(IFF_ALTPHYS)); + /* use alternate physical connection */ + rb_define_const(rb_mSockConst, "IFF_ALTPHYS", INTEGER2NUM(IFF_ALTPHYS)); +#endif +#if defined(IFF_AUTOMEDIA) + /* auto media select active */ + rb_define_const(rb_cSocket, "IFF_AUTOMEDIA", INTEGER2NUM(IFF_AUTOMEDIA)); + /* auto media select active */ + rb_define_const(rb_mSockConst, "IFF_AUTOMEDIA", INTEGER2NUM(IFF_AUTOMEDIA)); +#endif +#if defined(IFF_BONDING) + /* bonding master or slave */ + rb_define_const(rb_cSocket, "IFF_BONDING", INTEGER2NUM(IFF_BONDING)); + /* bonding master or slave */ + rb_define_const(rb_mSockConst, "IFF_BONDING", INTEGER2NUM(IFF_BONDING)); +#endif +#if defined(IFF_BRIDGE_PORT) + /* device used as bridge port */ + rb_define_const(rb_cSocket, "IFF_BRIDGE_PORT", INTEGER2NUM(IFF_BRIDGE_PORT)); + /* device used as bridge port */ + rb_define_const(rb_mSockConst, "IFF_BRIDGE_PORT", INTEGER2NUM(IFF_BRIDGE_PORT)); +#endif +#if defined(IFF_BROADCAST) + /* broadcast address valid */ + rb_define_const(rb_cSocket, "IFF_BROADCAST", INTEGER2NUM(IFF_BROADCAST)); + /* broadcast address valid */ + rb_define_const(rb_mSockConst, "IFF_BROADCAST", INTEGER2NUM(IFF_BROADCAST)); +#endif +#if defined(IFF_CANTCONFIG) + /* unconfigurable using ioctl(2) */ + rb_define_const(rb_cSocket, "IFF_CANTCONFIG", INTEGER2NUM(IFF_CANTCONFIG)); + /* unconfigurable using ioctl(2) */ + rb_define_const(rb_mSockConst, "IFF_CANTCONFIG", INTEGER2NUM(IFF_CANTCONFIG)); +#endif +#if defined(IFF_DEBUG) + /* turn on debugging */ + rb_define_const(rb_cSocket, "IFF_DEBUG", INTEGER2NUM(IFF_DEBUG)); + /* turn on debugging */ + rb_define_const(rb_mSockConst, "IFF_DEBUG", INTEGER2NUM(IFF_DEBUG)); +#endif +#if defined(IFF_DISABLE_NETPOLL) + /* disable netpoll at run-time */ + rb_define_const(rb_cSocket, "IFF_DISABLE_NETPOLL", INTEGER2NUM(IFF_DISABLE_NETPOLL)); + /* disable netpoll at run-time */ + rb_define_const(rb_mSockConst, "IFF_DISABLE_NETPOLL", INTEGER2NUM(IFF_DISABLE_NETPOLL)); +#endif +#if defined(IFF_DONT_BRIDGE) + /* disallow bridging this ether dev */ + rb_define_const(rb_cSocket, "IFF_DONT_BRIDGE", INTEGER2NUM(IFF_DONT_BRIDGE)); + /* disallow bridging this ether dev */ + rb_define_const(rb_mSockConst, "IFF_DONT_BRIDGE", INTEGER2NUM(IFF_DONT_BRIDGE)); +#endif +#if defined(IFF_DORMANT) + /* driver signals dormant */ + rb_define_const(rb_cSocket, "IFF_DORMANT", INTEGER2NUM(IFF_DORMANT)); + /* driver signals dormant */ + rb_define_const(rb_mSockConst, "IFF_DORMANT", INTEGER2NUM(IFF_DORMANT)); +#endif +#if defined(IFF_DRV_OACTIVE) + /* tx hardware queue is full */ + rb_define_const(rb_cSocket, "IFF_DRV_OACTIVE", INTEGER2NUM(IFF_DRV_OACTIVE)); + /* tx hardware queue is full */ + rb_define_const(rb_mSockConst, "IFF_DRV_OACTIVE", INTEGER2NUM(IFF_DRV_OACTIVE)); +#endif +#if defined(IFF_DRV_RUNNING) + /* resources allocated */ + rb_define_const(rb_cSocket, "IFF_DRV_RUNNING", INTEGER2NUM(IFF_DRV_RUNNING)); + /* resources allocated */ + rb_define_const(rb_mSockConst, "IFF_DRV_RUNNING", INTEGER2NUM(IFF_DRV_RUNNING)); +#endif +#if defined(IFF_DYING) + /* interface is winding down */ + rb_define_const(rb_cSocket, "IFF_DYING", INTEGER2NUM(IFF_DYING)); + /* interface is winding down */ + rb_define_const(rb_mSockConst, "IFF_DYING", INTEGER2NUM(IFF_DYING)); +#endif +#if defined(IFF_DYNAMIC) + /* dialup device with changing addresses */ + rb_define_const(rb_cSocket, "IFF_DYNAMIC", INTEGER2NUM(IFF_DYNAMIC)); + /* dialup device with changing addresses */ + rb_define_const(rb_mSockConst, "IFF_DYNAMIC", INTEGER2NUM(IFF_DYNAMIC)); +#endif +#if defined(IFF_EBRIDGE) + /* ethernet bridging device */ + rb_define_const(rb_cSocket, "IFF_EBRIDGE", INTEGER2NUM(IFF_EBRIDGE)); + /* ethernet bridging device */ + rb_define_const(rb_mSockConst, "IFF_EBRIDGE", INTEGER2NUM(IFF_EBRIDGE)); +#endif +#if defined(IFF_ECHO) + /* echo sent packets */ + rb_define_const(rb_cSocket, "IFF_ECHO", INTEGER2NUM(IFF_ECHO)); + /* echo sent packets */ + rb_define_const(rb_mSockConst, "IFF_ECHO", INTEGER2NUM(IFF_ECHO)); +#endif +#if defined(IFF_ISATAP) + /* ISATAP interface (RFC4214) */ + rb_define_const(rb_cSocket, "IFF_ISATAP", INTEGER2NUM(IFF_ISATAP)); + /* ISATAP interface (RFC4214) */ + rb_define_const(rb_mSockConst, "IFF_ISATAP", INTEGER2NUM(IFF_ISATAP)); +#endif +#if defined(IFF_LINK0) + /* per link layer defined bit 0 */ + rb_define_const(rb_cSocket, "IFF_LINK0", INTEGER2NUM(IFF_LINK0)); + /* per link layer defined bit 0 */ + rb_define_const(rb_mSockConst, "IFF_LINK0", INTEGER2NUM(IFF_LINK0)); +#endif +#if defined(IFF_LINK1) + /* per link layer defined bit 1 */ + rb_define_const(rb_cSocket, "IFF_LINK1", INTEGER2NUM(IFF_LINK1)); + /* per link layer defined bit 1 */ + rb_define_const(rb_mSockConst, "IFF_LINK1", INTEGER2NUM(IFF_LINK1)); +#endif +#if defined(IFF_LINK2) + /* per link layer defined bit 2 */ + rb_define_const(rb_cSocket, "IFF_LINK2", INTEGER2NUM(IFF_LINK2)); + /* per link layer defined bit 2 */ + rb_define_const(rb_mSockConst, "IFF_LINK2", INTEGER2NUM(IFF_LINK2)); +#endif +#if defined(IFF_LIVE_ADDR_CHANGE) + /* hardware address change when it's running */ + rb_define_const(rb_cSocket, "IFF_LIVE_ADDR_CHANGE", INTEGER2NUM(IFF_LIVE_ADDR_CHANGE)); + /* hardware address change when it's running */ + rb_define_const(rb_mSockConst, "IFF_LIVE_ADDR_CHANGE", INTEGER2NUM(IFF_LIVE_ADDR_CHANGE)); +#endif +#if defined(IFF_LOOPBACK) + /* loopback net */ + rb_define_const(rb_cSocket, "IFF_LOOPBACK", INTEGER2NUM(IFF_LOOPBACK)); + /* loopback net */ + rb_define_const(rb_mSockConst, "IFF_LOOPBACK", INTEGER2NUM(IFF_LOOPBACK)); +#endif +#if defined(IFF_LOWER_UP) + /* driver signals L1 up */ + rb_define_const(rb_cSocket, "IFF_LOWER_UP", INTEGER2NUM(IFF_LOWER_UP)); + /* driver signals L1 up */ + rb_define_const(rb_mSockConst, "IFF_LOWER_UP", INTEGER2NUM(IFF_LOWER_UP)); +#endif +#if defined(IFF_MACVLAN_PORT) + /* device used as macvlan port */ + rb_define_const(rb_cSocket, "IFF_MACVLAN_PORT", INTEGER2NUM(IFF_MACVLAN_PORT)); + /* device used as macvlan port */ + rb_define_const(rb_mSockConst, "IFF_MACVLAN_PORT", INTEGER2NUM(IFF_MACVLAN_PORT)); +#endif +#if defined(IFF_MASTER) + /* master of a load balancer */ + rb_define_const(rb_cSocket, "IFF_MASTER", INTEGER2NUM(IFF_MASTER)); + /* master of a load balancer */ + rb_define_const(rb_mSockConst, "IFF_MASTER", INTEGER2NUM(IFF_MASTER)); +#endif +#if defined(IFF_MASTER_8023AD) + /* bonding master, 802.3ad. */ + rb_define_const(rb_cSocket, "IFF_MASTER_8023AD", INTEGER2NUM(IFF_MASTER_8023AD)); + /* bonding master, 802.3ad. */ + rb_define_const(rb_mSockConst, "IFF_MASTER_8023AD", INTEGER2NUM(IFF_MASTER_8023AD)); +#endif +#if defined(IFF_MASTER_ALB) + /* bonding master, balance-alb. */ + rb_define_const(rb_cSocket, "IFF_MASTER_ALB", INTEGER2NUM(IFF_MASTER_ALB)); + /* bonding master, balance-alb. */ + rb_define_const(rb_mSockConst, "IFF_MASTER_ALB", INTEGER2NUM(IFF_MASTER_ALB)); +#endif +#if defined(IFF_MASTER_ARPMON) + /* bonding master, ARP mon in use */ + rb_define_const(rb_cSocket, "IFF_MASTER_ARPMON", INTEGER2NUM(IFF_MASTER_ARPMON)); + /* bonding master, ARP mon in use */ + rb_define_const(rb_mSockConst, "IFF_MASTER_ARPMON", INTEGER2NUM(IFF_MASTER_ARPMON)); +#endif +#if defined(IFF_MONITOR) + /* user-requested monitor mode */ + rb_define_const(rb_cSocket, "IFF_MONITOR", INTEGER2NUM(IFF_MONITOR)); + /* user-requested monitor mode */ + rb_define_const(rb_mSockConst, "IFF_MONITOR", INTEGER2NUM(IFF_MONITOR)); +#endif +#if defined(IFF_MULTICAST) + /* supports multicast */ + rb_define_const(rb_cSocket, "IFF_MULTICAST", INTEGER2NUM(IFF_MULTICAST)); + /* supports multicast */ + rb_define_const(rb_mSockConst, "IFF_MULTICAST", INTEGER2NUM(IFF_MULTICAST)); +#endif +#if defined(IFF_NOARP) + /* no address resolution protocol */ + rb_define_const(rb_cSocket, "IFF_NOARP", INTEGER2NUM(IFF_NOARP)); + /* no address resolution protocol */ + rb_define_const(rb_mSockConst, "IFF_NOARP", INTEGER2NUM(IFF_NOARP)); +#endif +#if defined(IFF_NOTRAILERS) + /* avoid use of trailers */ + rb_define_const(rb_cSocket, "IFF_NOTRAILERS", INTEGER2NUM(IFF_NOTRAILERS)); + /* avoid use of trailers */ + rb_define_const(rb_mSockConst, "IFF_NOTRAILERS", INTEGER2NUM(IFF_NOTRAILERS)); +#endif +#if defined(IFF_OACTIVE) + /* transmission in progress */ + rb_define_const(rb_cSocket, "IFF_OACTIVE", INTEGER2NUM(IFF_OACTIVE)); + /* transmission in progress */ + rb_define_const(rb_mSockConst, "IFF_OACTIVE", INTEGER2NUM(IFF_OACTIVE)); +#endif +#if defined(IFF_OVS_DATAPATH) + /* device used as Open vSwitch datapath port */ + rb_define_const(rb_cSocket, "IFF_OVS_DATAPATH", INTEGER2NUM(IFF_OVS_DATAPATH)); + /* device used as Open vSwitch datapath port */ + rb_define_const(rb_mSockConst, "IFF_OVS_DATAPATH", INTEGER2NUM(IFF_OVS_DATAPATH)); +#endif +#if defined(IFF_POINTOPOINT) + /* point-to-point link */ + rb_define_const(rb_cSocket, "IFF_POINTOPOINT", INTEGER2NUM(IFF_POINTOPOINT)); + /* point-to-point link */ + rb_define_const(rb_mSockConst, "IFF_POINTOPOINT", INTEGER2NUM(IFF_POINTOPOINT)); +#endif +#if defined(IFF_PORTSEL) + /* can set media type */ + rb_define_const(rb_cSocket, "IFF_PORTSEL", INTEGER2NUM(IFF_PORTSEL)); + /* can set media type */ + rb_define_const(rb_mSockConst, "IFF_PORTSEL", INTEGER2NUM(IFF_PORTSEL)); +#endif +#if defined(IFF_PPROMISC) + /* user-requested promisc mode */ + rb_define_const(rb_cSocket, "IFF_PPROMISC", INTEGER2NUM(IFF_PPROMISC)); + /* user-requested promisc mode */ + rb_define_const(rb_mSockConst, "IFF_PPROMISC", INTEGER2NUM(IFF_PPROMISC)); +#endif +#if defined(IFF_PROMISC) + /* receive all packets */ + rb_define_const(rb_cSocket, "IFF_PROMISC", INTEGER2NUM(IFF_PROMISC)); + /* receive all packets */ + rb_define_const(rb_mSockConst, "IFF_PROMISC", INTEGER2NUM(IFF_PROMISC)); +#endif +#if defined(IFF_RENAMING) + /* interface is being renamed */ + rb_define_const(rb_cSocket, "IFF_RENAMING", INTEGER2NUM(IFF_RENAMING)); + /* interface is being renamed */ + rb_define_const(rb_mSockConst, "IFF_RENAMING", INTEGER2NUM(IFF_RENAMING)); +#endif +#if defined(IFF_ROUTE) + /* routing entry installed */ + rb_define_const(rb_cSocket, "IFF_ROUTE", INTEGER2NUM(IFF_ROUTE)); + /* routing entry installed */ + rb_define_const(rb_mSockConst, "IFF_ROUTE", INTEGER2NUM(IFF_ROUTE)); +#endif +#if defined(IFF_RUNNING) + /* resources allocated */ + rb_define_const(rb_cSocket, "IFF_RUNNING", INTEGER2NUM(IFF_RUNNING)); + /* resources allocated */ + rb_define_const(rb_mSockConst, "IFF_RUNNING", INTEGER2NUM(IFF_RUNNING)); +#endif +#if defined(IFF_SIMPLEX) + /* can't hear own transmissions */ + rb_define_const(rb_cSocket, "IFF_SIMPLEX", INTEGER2NUM(IFF_SIMPLEX)); + /* can't hear own transmissions */ + rb_define_const(rb_mSockConst, "IFF_SIMPLEX", INTEGER2NUM(IFF_SIMPLEX)); +#endif +#if defined(IFF_SLAVE) + /* slave of a load balancer */ + rb_define_const(rb_cSocket, "IFF_SLAVE", INTEGER2NUM(IFF_SLAVE)); + /* slave of a load balancer */ + rb_define_const(rb_mSockConst, "IFF_SLAVE", INTEGER2NUM(IFF_SLAVE)); +#endif +#if defined(IFF_SLAVE_INACTIVE) + /* bonding slave not the curr. active */ + rb_define_const(rb_cSocket, "IFF_SLAVE_INACTIVE", INTEGER2NUM(IFF_SLAVE_INACTIVE)); + /* bonding slave not the curr. active */ + rb_define_const(rb_mSockConst, "IFF_SLAVE_INACTIVE", INTEGER2NUM(IFF_SLAVE_INACTIVE)); +#endif +#if defined(IFF_SLAVE_NEEDARP) + /* need ARPs for validation */ + rb_define_const(rb_cSocket, "IFF_SLAVE_NEEDARP", INTEGER2NUM(IFF_SLAVE_NEEDARP)); + /* need ARPs for validation */ + rb_define_const(rb_mSockConst, "IFF_SLAVE_NEEDARP", INTEGER2NUM(IFF_SLAVE_NEEDARP)); +#endif +#if defined(IFF_SMART) + /* interface manages own routes */ + rb_define_const(rb_cSocket, "IFF_SMART", INTEGER2NUM(IFF_SMART)); + /* interface manages own routes */ + rb_define_const(rb_mSockConst, "IFF_SMART", INTEGER2NUM(IFF_SMART)); +#endif +#if defined(IFF_STATICARP) + /* static ARP */ + rb_define_const(rb_cSocket, "IFF_STATICARP", INTEGER2NUM(IFF_STATICARP)); + /* static ARP */ + rb_define_const(rb_mSockConst, "IFF_STATICARP", INTEGER2NUM(IFF_STATICARP)); +#endif +#if defined(IFF_SUPP_NOFCS) + /* sending custom FCS */ + rb_define_const(rb_cSocket, "IFF_SUPP_NOFCS", INTEGER2NUM(IFF_SUPP_NOFCS)); + /* sending custom FCS */ + rb_define_const(rb_mSockConst, "IFF_SUPP_NOFCS", INTEGER2NUM(IFF_SUPP_NOFCS)); +#endif +#if defined(IFF_TEAM_PORT) + /* used as team port */ + rb_define_const(rb_cSocket, "IFF_TEAM_PORT", INTEGER2NUM(IFF_TEAM_PORT)); + /* used as team port */ + rb_define_const(rb_mSockConst, "IFF_TEAM_PORT", INTEGER2NUM(IFF_TEAM_PORT)); +#endif +#if defined(IFF_TX_SKB_SHARING) + /* sharing skbs on transmit */ + rb_define_const(rb_cSocket, "IFF_TX_SKB_SHARING", INTEGER2NUM(IFF_TX_SKB_SHARING)); + /* sharing skbs on transmit */ + rb_define_const(rb_mSockConst, "IFF_TX_SKB_SHARING", INTEGER2NUM(IFF_TX_SKB_SHARING)); +#endif +#if defined(IFF_UNICAST_FLT) + /* unicast filtering */ + rb_define_const(rb_cSocket, "IFF_UNICAST_FLT", INTEGER2NUM(IFF_UNICAST_FLT)); + /* unicast filtering */ + rb_define_const(rb_mSockConst, "IFF_UNICAST_FLT", INTEGER2NUM(IFF_UNICAST_FLT)); +#endif +#if defined(IFF_UP) + /* interface is up */ + rb_define_const(rb_cSocket, "IFF_UP", INTEGER2NUM(IFF_UP)); + /* interface is up */ + rb_define_const(rb_mSockConst, "IFF_UP", INTEGER2NUM(IFF_UP)); +#endif +#if defined(IFF_WAN_HDLC) + /* WAN HDLC device */ + rb_define_const(rb_cSocket, "IFF_WAN_HDLC", INTEGER2NUM(IFF_WAN_HDLC)); + /* WAN HDLC device */ + rb_define_const(rb_mSockConst, "IFF_WAN_HDLC", INTEGER2NUM(IFF_WAN_HDLC)); +#endif +#if defined(IFF_XMIT_DST_RELEASE) + /* dev_hard_start_xmit() is allowed to release skb->dst */ + rb_define_const(rb_cSocket, "IFF_XMIT_DST_RELEASE", INTEGER2NUM(IFF_XMIT_DST_RELEASE)); + /* dev_hard_start_xmit() is allowed to release skb->dst */ + rb_define_const(rb_mSockConst, "IFF_XMIT_DST_RELEASE", INTEGER2NUM(IFF_XMIT_DST_RELEASE)); +#endif +#if defined(IFF_VOLATILE) + /* volatile flags */ + rb_define_const(rb_cSocket, "IFF_VOLATILE", INTEGER2NUM(IFF_VOLATILE)); + /* volatile flags */ + rb_define_const(rb_mSockConst, "IFF_VOLATILE", INTEGER2NUM(IFF_VOLATILE)); +#endif +#if defined(IFF_CANTCHANGE) + /* flags not changeable */ + rb_define_const(rb_cSocket, "IFF_CANTCHANGE", INTEGER2NUM(IFF_CANTCHANGE)); + /* flags not changeable */ + rb_define_const(rb_mSockConst, "IFF_CANTCHANGE", INTEGER2NUM(IFF_CANTCHANGE)); +#endif + + rsock_intern_family_hash = st_init_numtable(); +#ifdef AF_E164 + st_insert(rsock_intern_family_hash, (st_data_t)AF_E164, (st_data_t)rb_intern2("AF_E164", 7)); +#endif +#ifdef AF_PACKET + st_insert(rsock_intern_family_hash, (st_data_t)AF_PACKET, (st_data_t)rb_intern2("AF_PACKET", 9)); +#endif +#ifdef AF_MAX + st_insert(rsock_intern_family_hash, (st_data_t)AF_MAX, (st_data_t)rb_intern2("AF_MAX", 6)); +#endif +#ifdef AF_NETGRAPH + st_insert(rsock_intern_family_hash, (st_data_t)AF_NETGRAPH, (st_data_t)rb_intern2("AF_NETGRAPH", 11)); +#endif +#ifdef AF_ATM + st_insert(rsock_intern_family_hash, (st_data_t)AF_ATM, (st_data_t)rb_intern2("AF_ATM", 6)); +#endif +#ifdef AF_PPP + st_insert(rsock_intern_family_hash, (st_data_t)AF_PPP, (st_data_t)rb_intern2("AF_PPP", 6)); +#endif +#ifdef AF_NETBIOS + st_insert(rsock_intern_family_hash, (st_data_t)AF_NETBIOS, (st_data_t)rb_intern2("AF_NETBIOS", 10)); +#endif +#ifdef AF_SYSTEM + st_insert(rsock_intern_family_hash, (st_data_t)AF_SYSTEM, (st_data_t)rb_intern2("AF_SYSTEM", 9)); +#endif +#ifdef AF_NATM + st_insert(rsock_intern_family_hash, (st_data_t)AF_NATM, (st_data_t)rb_intern2("AF_NATM", 7)); +#endif +#ifdef AF_ISDN + st_insert(rsock_intern_family_hash, (st_data_t)AF_ISDN, (st_data_t)rb_intern2("AF_ISDN", 7)); +#endif +#ifdef AF_NDRV + st_insert(rsock_intern_family_hash, (st_data_t)AF_NDRV, (st_data_t)rb_intern2("AF_NDRV", 7)); +#endif +#ifdef AF_SIP + st_insert(rsock_intern_family_hash, (st_data_t)AF_SIP, (st_data_t)rb_intern2("AF_SIP", 6)); +#endif +#ifdef AF_CNT + st_insert(rsock_intern_family_hash, (st_data_t)AF_CNT, (st_data_t)rb_intern2("AF_CNT", 6)); +#endif +#ifdef AF_COIP + st_insert(rsock_intern_family_hash, (st_data_t)AF_COIP, (st_data_t)rb_intern2("AF_COIP", 7)); +#endif +#ifdef AF_LINK + st_insert(rsock_intern_family_hash, (st_data_t)AF_LINK, (st_data_t)rb_intern2("AF_LINK", 7)); +#endif +#ifdef AF_ROUTE + st_insert(rsock_intern_family_hash, (st_data_t)AF_ROUTE, (st_data_t)rb_intern2("AF_ROUTE", 8)); +#endif +#ifdef AF_HYLINK + st_insert(rsock_intern_family_hash, (st_data_t)AF_HYLINK, (st_data_t)rb_intern2("AF_HYLINK", 9)); +#endif +#ifdef AF_LAT + st_insert(rsock_intern_family_hash, (st_data_t)AF_LAT, (st_data_t)rb_intern2("AF_LAT", 6)); +#endif +#ifdef AF_DLI + st_insert(rsock_intern_family_hash, (st_data_t)AF_DLI, (st_data_t)rb_intern2("AF_DLI", 6)); +#endif +#ifdef AF_DEC + st_insert(rsock_intern_family_hash, (st_data_t)AF_DEC, (st_data_t)rb_intern2("AF_DEC", 6)); +#endif +#ifdef AF_SNA + st_insert(rsock_intern_family_hash, (st_data_t)AF_SNA, (st_data_t)rb_intern2("AF_SNA", 6)); +#endif +#ifdef AF_CCITT + st_insert(rsock_intern_family_hash, (st_data_t)AF_CCITT, (st_data_t)rb_intern2("AF_CCITT", 8)); +#endif +#ifdef AF_DATAKIT + st_insert(rsock_intern_family_hash, (st_data_t)AF_DATAKIT, (st_data_t)rb_intern2("AF_DATAKIT", 10)); +#endif +#ifdef AF_ECMA + st_insert(rsock_intern_family_hash, (st_data_t)AF_ECMA, (st_data_t)rb_intern2("AF_ECMA", 7)); +#endif +#ifdef AF_OSI + st_insert(rsock_intern_family_hash, (st_data_t)AF_OSI, (st_data_t)rb_intern2("AF_OSI", 6)); +#endif +#ifdef AF_ISO + st_insert(rsock_intern_family_hash, (st_data_t)AF_ISO, (st_data_t)rb_intern2("AF_ISO", 6)); +#endif +#ifdef AF_NS + st_insert(rsock_intern_family_hash, (st_data_t)AF_NS, (st_data_t)rb_intern2("AF_NS", 5)); +#endif +#ifdef AF_CHAOS + st_insert(rsock_intern_family_hash, (st_data_t)AF_CHAOS, (st_data_t)rb_intern2("AF_CHAOS", 8)); +#endif +#ifdef AF_PUP + st_insert(rsock_intern_family_hash, (st_data_t)AF_PUP, (st_data_t)rb_intern2("AF_PUP", 6)); +#endif +#ifdef AF_IMPLINK + st_insert(rsock_intern_family_hash, (st_data_t)AF_IMPLINK, (st_data_t)rb_intern2("AF_IMPLINK", 10)); +#endif +#ifdef AF_LOCAL + st_insert(rsock_intern_family_hash, (st_data_t)AF_LOCAL, (st_data_t)rb_intern2("AF_LOCAL", 8)); +#endif +#ifdef AF_APPLETALK + st_insert(rsock_intern_family_hash, (st_data_t)AF_APPLETALK, (st_data_t)rb_intern2("AF_APPLETALK", 12)); +#endif +#ifdef AF_IPX + st_insert(rsock_intern_family_hash, (st_data_t)AF_IPX, (st_data_t)rb_intern2("AF_IPX", 6)); +#endif +#ifdef AF_AX25 + st_insert(rsock_intern_family_hash, (st_data_t)AF_AX25, (st_data_t)rb_intern2("AF_AX25", 7)); +#endif +#ifdef AF_UNIX + st_insert(rsock_intern_family_hash, (st_data_t)AF_UNIX, (st_data_t)rb_intern2("AF_UNIX", 7)); +#endif +#ifdef AF_INET6 + st_insert(rsock_intern_family_hash, (st_data_t)AF_INET6, (st_data_t)rb_intern2("AF_INET6", 8)); +#endif +#ifdef AF_INET + st_insert(rsock_intern_family_hash, (st_data_t)AF_INET, (st_data_t)rb_intern2("AF_INET", 7)); +#endif +#ifdef AF_UNSPEC + st_insert(rsock_intern_family_hash, (st_data_t)AF_UNSPEC, (st_data_t)rb_intern2("AF_UNSPEC", 9)); +#endif + + rsock_intern_family_noprefix_hash = st_init_numtable(); +#ifdef AF_E164 + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_E164, (st_data_t)rb_intern2("AF_E164", 7)); +#endif +#ifdef AF_PACKET + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_PACKET, (st_data_t)rb_intern2("AF_PACKET", 9)); +#endif +#ifdef AF_MAX + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_MAX, (st_data_t)rb_intern2("AF_MAX", 6)); +#endif +#ifdef AF_NETGRAPH + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_NETGRAPH, (st_data_t)rb_intern2("AF_NETGRAPH", 11)); +#endif +#ifdef AF_ATM + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_ATM, (st_data_t)rb_intern2("AF_ATM", 6)); +#endif +#ifdef AF_PPP + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_PPP, (st_data_t)rb_intern2("AF_PPP", 6)); +#endif +#ifdef AF_NETBIOS + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_NETBIOS, (st_data_t)rb_intern2("AF_NETBIOS", 10)); +#endif +#ifdef AF_SYSTEM + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_SYSTEM, (st_data_t)rb_intern2("AF_SYSTEM", 9)); +#endif +#ifdef AF_NATM + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_NATM, (st_data_t)rb_intern2("AF_NATM", 7)); +#endif +#ifdef AF_ISDN + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_ISDN, (st_data_t)rb_intern2("AF_ISDN", 7)); +#endif +#ifdef AF_NDRV + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_NDRV, (st_data_t)rb_intern2("AF_NDRV", 7)); +#endif +#ifdef AF_SIP + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_SIP, (st_data_t)rb_intern2("AF_SIP", 6)); +#endif +#ifdef AF_CNT + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_CNT, (st_data_t)rb_intern2("AF_CNT", 6)); +#endif +#ifdef AF_COIP + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_COIP, (st_data_t)rb_intern2("AF_COIP", 7)); +#endif +#ifdef AF_LINK + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_LINK, (st_data_t)rb_intern2("AF_LINK", 7)); +#endif +#ifdef AF_ROUTE + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_ROUTE, (st_data_t)rb_intern2("AF_ROUTE", 8)); +#endif +#ifdef AF_HYLINK + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_HYLINK, (st_data_t)rb_intern2("AF_HYLINK", 9)); +#endif +#ifdef AF_LAT + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_LAT, (st_data_t)rb_intern2("AF_LAT", 6)); +#endif +#ifdef AF_DLI + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_DLI, (st_data_t)rb_intern2("AF_DLI", 6)); +#endif +#ifdef AF_DEC + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_DEC, (st_data_t)rb_intern2("AF_DEC", 6)); +#endif +#ifdef AF_SNA + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_SNA, (st_data_t)rb_intern2("AF_SNA", 6)); +#endif +#ifdef AF_CCITT + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_CCITT, (st_data_t)rb_intern2("AF_CCITT", 8)); +#endif +#ifdef AF_DATAKIT + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_DATAKIT, (st_data_t)rb_intern2("AF_DATAKIT", 10)); +#endif +#ifdef AF_ECMA + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_ECMA, (st_data_t)rb_intern2("AF_ECMA", 7)); +#endif +#ifdef AF_OSI + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_OSI, (st_data_t)rb_intern2("AF_OSI", 6)); +#endif +#ifdef AF_ISO + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_ISO, (st_data_t)rb_intern2("AF_ISO", 6)); +#endif +#ifdef AF_NS + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_NS, (st_data_t)rb_intern2("AF_NS", 5)); +#endif +#ifdef AF_CHAOS + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_CHAOS, (st_data_t)rb_intern2("AF_CHAOS", 8)); +#endif +#ifdef AF_PUP + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_PUP, (st_data_t)rb_intern2("AF_PUP", 6)); +#endif +#ifdef AF_IMPLINK + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_IMPLINK, (st_data_t)rb_intern2("AF_IMPLINK", 10)); +#endif +#ifdef AF_LOCAL + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_LOCAL, (st_data_t)rb_intern2("AF_LOCAL", 8)); +#endif +#ifdef AF_APPLETALK + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_APPLETALK, (st_data_t)rb_intern2("AF_APPLETALK", 12)); +#endif +#ifdef AF_IPX + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_IPX, (st_data_t)rb_intern2("AF_IPX", 6)); +#endif +#ifdef AF_AX25 + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_AX25, (st_data_t)rb_intern2("AF_AX25", 7)); +#endif +#ifdef AF_UNIX + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_UNIX, (st_data_t)rb_intern2("AF_UNIX", 7)); +#endif +#ifdef AF_INET6 + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_INET6, (st_data_t)rb_intern2("AF_INET6", 8)); +#endif +#ifdef AF_INET + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_INET, (st_data_t)rb_intern2("AF_INET", 7)); +#endif +#ifdef AF_UNSPEC + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_UNSPEC, (st_data_t)rb_intern2("AF_UNSPEC", 9)); +#endif +#ifdef AF_E164 + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_E164, (st_data_t)rb_intern2("E164", 4)); +#endif +#ifdef AF_PACKET + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_PACKET, (st_data_t)rb_intern2("PACKET", 6)); +#endif +#ifdef AF_MAX + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_MAX, (st_data_t)rb_intern2("MAX", 3)); +#endif +#ifdef AF_NETGRAPH + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_NETGRAPH, (st_data_t)rb_intern2("NETGRAPH", 8)); +#endif +#ifdef AF_ATM + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_ATM, (st_data_t)rb_intern2("ATM", 3)); +#endif +#ifdef AF_PPP + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_PPP, (st_data_t)rb_intern2("PPP", 3)); +#endif +#ifdef AF_NETBIOS + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_NETBIOS, (st_data_t)rb_intern2("NETBIOS", 7)); +#endif +#ifdef AF_SYSTEM + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_SYSTEM, (st_data_t)rb_intern2("SYSTEM", 6)); +#endif +#ifdef AF_NATM + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_NATM, (st_data_t)rb_intern2("NATM", 4)); +#endif +#ifdef AF_ISDN + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_ISDN, (st_data_t)rb_intern2("ISDN", 4)); +#endif +#ifdef AF_NDRV + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_NDRV, (st_data_t)rb_intern2("NDRV", 4)); +#endif +#ifdef AF_SIP + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_SIP, (st_data_t)rb_intern2("SIP", 3)); +#endif +#ifdef AF_CNT + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_CNT, (st_data_t)rb_intern2("CNT", 3)); +#endif +#ifdef AF_COIP + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_COIP, (st_data_t)rb_intern2("COIP", 4)); +#endif +#ifdef AF_LINK + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_LINK, (st_data_t)rb_intern2("LINK", 4)); +#endif +#ifdef AF_ROUTE + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_ROUTE, (st_data_t)rb_intern2("ROUTE", 5)); +#endif +#ifdef AF_HYLINK + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_HYLINK, (st_data_t)rb_intern2("HYLINK", 6)); +#endif +#ifdef AF_LAT + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_LAT, (st_data_t)rb_intern2("LAT", 3)); +#endif +#ifdef AF_DLI + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_DLI, (st_data_t)rb_intern2("DLI", 3)); +#endif +#ifdef AF_DEC + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_DEC, (st_data_t)rb_intern2("DEC", 3)); +#endif +#ifdef AF_SNA + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_SNA, (st_data_t)rb_intern2("SNA", 3)); +#endif +#ifdef AF_CCITT + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_CCITT, (st_data_t)rb_intern2("CCITT", 5)); +#endif +#ifdef AF_DATAKIT + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_DATAKIT, (st_data_t)rb_intern2("DATAKIT", 7)); +#endif +#ifdef AF_ECMA + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_ECMA, (st_data_t)rb_intern2("ECMA", 4)); +#endif +#ifdef AF_OSI + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_OSI, (st_data_t)rb_intern2("OSI", 3)); +#endif +#ifdef AF_ISO + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_ISO, (st_data_t)rb_intern2("ISO", 3)); +#endif +#ifdef AF_NS + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_NS, (st_data_t)rb_intern2("NS", 2)); +#endif +#ifdef AF_CHAOS + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_CHAOS, (st_data_t)rb_intern2("CHAOS", 5)); +#endif +#ifdef AF_PUP + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_PUP, (st_data_t)rb_intern2("PUP", 3)); +#endif +#ifdef AF_IMPLINK + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_IMPLINK, (st_data_t)rb_intern2("IMPLINK", 7)); +#endif +#ifdef AF_LOCAL + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_LOCAL, (st_data_t)rb_intern2("LOCAL", 5)); +#endif +#ifdef AF_APPLETALK + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_APPLETALK, (st_data_t)rb_intern2("APPLETALK", 9)); +#endif +#ifdef AF_IPX + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_IPX, (st_data_t)rb_intern2("IPX", 3)); +#endif +#ifdef AF_AX25 + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_AX25, (st_data_t)rb_intern2("AX25", 4)); +#endif +#ifdef AF_UNIX + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_UNIX, (st_data_t)rb_intern2("UNIX", 4)); +#endif +#ifdef AF_INET6 + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_INET6, (st_data_t)rb_intern2("INET6", 5)); +#endif +#ifdef AF_INET + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_INET, (st_data_t)rb_intern2("INET", 4)); +#endif +#ifdef AF_UNSPEC + st_insert(rsock_intern_family_noprefix_hash, (st_data_t)AF_UNSPEC, (st_data_t)rb_intern2("UNSPEC", 6)); +#endif + + rsock_intern_protocol_family_hash = st_init_numtable(); +#ifdef PF_KEY + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_KEY, (st_data_t)rb_intern2("PF_KEY", 6)); +#endif +#ifdef PF_PIP + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_PIP, (st_data_t)rb_intern2("PF_PIP", 6)); +#endif +#ifdef PF_RTIP + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_RTIP, (st_data_t)rb_intern2("PF_RTIP", 7)); +#endif +#ifdef PF_XTP + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_XTP, (st_data_t)rb_intern2("PF_XTP", 6)); +#endif +#ifdef PF_PACKET + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_PACKET, (st_data_t)rb_intern2("PF_PACKET", 9)); +#endif +#ifdef PF_MAX + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_MAX, (st_data_t)rb_intern2("PF_MAX", 6)); +#endif +#ifdef PF_NETGRAPH + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_NETGRAPH, (st_data_t)rb_intern2("PF_NETGRAPH", 11)); +#endif +#ifdef PF_ATM + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_ATM, (st_data_t)rb_intern2("PF_ATM", 6)); +#endif +#ifdef PF_PPP + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_PPP, (st_data_t)rb_intern2("PF_PPP", 6)); +#endif +#ifdef PF_NETBIOS + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_NETBIOS, (st_data_t)rb_intern2("PF_NETBIOS", 10)); +#endif +#ifdef PF_SYSTEM + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_SYSTEM, (st_data_t)rb_intern2("PF_SYSTEM", 9)); +#endif +#ifdef PF_NATM + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_NATM, (st_data_t)rb_intern2("PF_NATM", 7)); +#endif +#ifdef PF_ISDN + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_ISDN, (st_data_t)rb_intern2("PF_ISDN", 7)); +#endif +#ifdef PF_NDRV + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_NDRV, (st_data_t)rb_intern2("PF_NDRV", 7)); +#endif +#ifdef PF_SIP + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_SIP, (st_data_t)rb_intern2("PF_SIP", 6)); +#endif +#ifdef PF_CNT + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_CNT, (st_data_t)rb_intern2("PF_CNT", 6)); +#endif +#ifdef PF_COIP + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_COIP, (st_data_t)rb_intern2("PF_COIP", 7)); +#endif +#ifdef PF_LINK + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_LINK, (st_data_t)rb_intern2("PF_LINK", 7)); +#endif +#ifdef PF_ROUTE + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_ROUTE, (st_data_t)rb_intern2("PF_ROUTE", 8)); +#endif +#ifdef PF_HYLINK + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_HYLINK, (st_data_t)rb_intern2("PF_HYLINK", 9)); +#endif +#ifdef PF_LAT + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_LAT, (st_data_t)rb_intern2("PF_LAT", 6)); +#endif +#ifdef PF_DLI + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_DLI, (st_data_t)rb_intern2("PF_DLI", 6)); +#endif +#ifdef PF_DEC + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_DEC, (st_data_t)rb_intern2("PF_DEC", 6)); +#endif +#ifdef PF_SNA + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_SNA, (st_data_t)rb_intern2("PF_SNA", 6)); +#endif +#ifdef PF_CCITT + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_CCITT, (st_data_t)rb_intern2("PF_CCITT", 8)); +#endif +#ifdef PF_DATAKIT + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_DATAKIT, (st_data_t)rb_intern2("PF_DATAKIT", 10)); +#endif +#ifdef PF_ECMA + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_ECMA, (st_data_t)rb_intern2("PF_ECMA", 7)); +#endif +#ifdef PF_OSI + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_OSI, (st_data_t)rb_intern2("PF_OSI", 6)); +#endif +#ifdef PF_ISO + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_ISO, (st_data_t)rb_intern2("PF_ISO", 6)); +#endif +#ifdef PF_NS + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_NS, (st_data_t)rb_intern2("PF_NS", 5)); +#endif +#ifdef PF_CHAOS + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_CHAOS, (st_data_t)rb_intern2("PF_CHAOS", 8)); +#endif +#ifdef PF_PUP + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_PUP, (st_data_t)rb_intern2("PF_PUP", 6)); +#endif +#ifdef PF_IMPLINK + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_IMPLINK, (st_data_t)rb_intern2("PF_IMPLINK", 10)); +#endif +#ifdef PF_LOCAL + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_LOCAL, (st_data_t)rb_intern2("PF_LOCAL", 8)); +#endif +#ifdef PF_APPLETALK + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_APPLETALK, (st_data_t)rb_intern2("PF_APPLETALK", 12)); +#endif +#ifdef PF_IPX + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_IPX, (st_data_t)rb_intern2("PF_IPX", 6)); +#endif +#ifdef PF_AX25 + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_AX25, (st_data_t)rb_intern2("PF_AX25", 7)); +#endif +#ifdef PF_UNIX + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_UNIX, (st_data_t)rb_intern2("PF_UNIX", 7)); +#endif +#ifdef PF_INET6 + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_INET6, (st_data_t)rb_intern2("PF_INET6", 8)); +#endif +#ifdef PF_INET + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_INET, (st_data_t)rb_intern2("PF_INET", 7)); +#endif +#ifdef PF_UNSPEC + st_insert(rsock_intern_protocol_family_hash, (st_data_t)PF_UNSPEC, (st_data_t)rb_intern2("PF_UNSPEC", 9)); +#endif + + rsock_intern_socktype_hash = st_init_numtable(); +#ifdef SOCK_PACKET + st_insert(rsock_intern_socktype_hash, (st_data_t)SOCK_PACKET, (st_data_t)rb_intern2("SOCK_PACKET", 11)); +#endif +#ifdef SOCK_SEQPACKET + st_insert(rsock_intern_socktype_hash, (st_data_t)SOCK_SEQPACKET, (st_data_t)rb_intern2("SOCK_SEQPACKET", 14)); +#endif +#ifdef SOCK_RDM + st_insert(rsock_intern_socktype_hash, (st_data_t)SOCK_RDM, (st_data_t)rb_intern2("SOCK_RDM", 8)); +#endif +#ifdef SOCK_RAW + st_insert(rsock_intern_socktype_hash, (st_data_t)SOCK_RAW, (st_data_t)rb_intern2("SOCK_RAW", 8)); +#endif +#ifdef SOCK_DGRAM + st_insert(rsock_intern_socktype_hash, (st_data_t)SOCK_DGRAM, (st_data_t)rb_intern2("SOCK_DGRAM", 10)); +#endif +#ifdef SOCK_STREAM + st_insert(rsock_intern_socktype_hash, (st_data_t)SOCK_STREAM, (st_data_t)rb_intern2("SOCK_STREAM", 11)); +#endif + + rsock_intern_ipproto_hash = st_init_numtable(); +#ifdef IPPROTO_MAX + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_MAX, (st_data_t)rb_intern2("IPPROTO_MAX", 11)); +#endif +#ifdef IPPROTO_RAW + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_RAW, (st_data_t)rb_intern2("IPPROTO_RAW", 11)); +#endif +#ifdef IPPROTO_ROUTING + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_ROUTING, (st_data_t)rb_intern2("IPPROTO_ROUTING", 15)); +#endif +#ifdef IPPROTO_NONE + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_NONE, (st_data_t)rb_intern2("IPPROTO_NONE", 12)); +#endif +#ifdef IPPROTO_IPV6 + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_IPV6, (st_data_t)rb_intern2("IPPROTO_IPV6", 12)); +#endif +#ifdef IPPROTO_ICMPV6 + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_ICMPV6, (st_data_t)rb_intern2("IPPROTO_ICMPV6", 14)); +#endif +#ifdef IPPROTO_HOPOPTS + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_HOPOPTS, (st_data_t)rb_intern2("IPPROTO_HOPOPTS", 15)); +#endif +#ifdef IPPROTO_FRAGMENT + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_FRAGMENT, (st_data_t)rb_intern2("IPPROTO_FRAGMENT", 16)); +#endif +#ifdef IPPROTO_ESP + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_ESP, (st_data_t)rb_intern2("IPPROTO_ESP", 11)); +#endif +#ifdef IPPROTO_DSTOPTS + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_DSTOPTS, (st_data_t)rb_intern2("IPPROTO_DSTOPTS", 15)); +#endif +#ifdef IPPROTO_AH + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_AH, (st_data_t)rb_intern2("IPPROTO_AH", 10)); +#endif +#ifdef IPPROTO_BIP + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_BIP, (st_data_t)rb_intern2("IPPROTO_BIP", 11)); +#endif +#ifdef IPPROTO_EON + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_EON, (st_data_t)rb_intern2("IPPROTO_EON", 11)); +#endif +#ifdef IPPROTO_XTP + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_XTP, (st_data_t)rb_intern2("IPPROTO_XTP", 11)); +#endif +#ifdef IPPROTO_TP + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_TP, (st_data_t)rb_intern2("IPPROTO_TP", 10)); +#endif +#ifdef IPPROTO_ND + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_ND, (st_data_t)rb_intern2("IPPROTO_ND", 10)); +#endif +#ifdef IPPROTO_HELLO + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_HELLO, (st_data_t)rb_intern2("IPPROTO_HELLO", 13)); +#endif +#ifdef IPPROTO_IDP + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_IDP, (st_data_t)rb_intern2("IPPROTO_IDP", 11)); +#endif +#ifdef IPPROTO_UDP + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_UDP, (st_data_t)rb_intern2("IPPROTO_UDP", 11)); +#endif +#ifdef IPPROTO_PUP + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_PUP, (st_data_t)rb_intern2("IPPROTO_PUP", 11)); +#endif +#ifdef IPPROTO_EGP + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_EGP, (st_data_t)rb_intern2("IPPROTO_EGP", 11)); +#endif +#ifdef IPPROTO_TCP + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_TCP, (st_data_t)rb_intern2("IPPROTO_TCP", 11)); +#endif +#ifdef IPPROTO_GGP + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_GGP, (st_data_t)rb_intern2("IPPROTO_GGP", 11)); +#endif +#ifdef IPPROTO_IGMP + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_IGMP, (st_data_t)rb_intern2("IPPROTO_IGMP", 12)); +#endif +#ifdef IPPROTO_ICMP + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_ICMP, (st_data_t)rb_intern2("IPPROTO_ICMP", 12)); +#endif +#ifdef IPPROTO_IP + st_insert(rsock_intern_ipproto_hash, (st_data_t)IPPROTO_IP, (st_data_t)rb_intern2("IPPROTO_IP", 10)); +#endif + + rsock_intern_iplevel_hash = st_init_numtable(); +#ifdef IPPROTO_MAX + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_MAX, (st_data_t)rb_intern2("IPPROTO_MAX", 11)); +#endif +#ifdef IPPROTO_RAW + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_RAW, (st_data_t)rb_intern2("IPPROTO_RAW", 11)); +#endif +#ifdef IPPROTO_ROUTING + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_ROUTING, (st_data_t)rb_intern2("IPPROTO_ROUTING", 15)); +#endif +#ifdef IPPROTO_NONE + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_NONE, (st_data_t)rb_intern2("IPPROTO_NONE", 12)); +#endif +#ifdef IPPROTO_IPV6 + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_IPV6, (st_data_t)rb_intern2("IPPROTO_IPV6", 12)); +#endif +#ifdef IPPROTO_ICMPV6 + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_ICMPV6, (st_data_t)rb_intern2("IPPROTO_ICMPV6", 14)); +#endif +#ifdef IPPROTO_HOPOPTS + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_HOPOPTS, (st_data_t)rb_intern2("IPPROTO_HOPOPTS", 15)); +#endif +#ifdef IPPROTO_FRAGMENT + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_FRAGMENT, (st_data_t)rb_intern2("IPPROTO_FRAGMENT", 16)); +#endif +#ifdef IPPROTO_ESP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_ESP, (st_data_t)rb_intern2("IPPROTO_ESP", 11)); +#endif +#ifdef IPPROTO_DSTOPTS + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_DSTOPTS, (st_data_t)rb_intern2("IPPROTO_DSTOPTS", 15)); +#endif +#ifdef IPPROTO_AH + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_AH, (st_data_t)rb_intern2("IPPROTO_AH", 10)); +#endif +#ifdef IPPROTO_BIP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_BIP, (st_data_t)rb_intern2("IPPROTO_BIP", 11)); +#endif +#ifdef IPPROTO_EON + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_EON, (st_data_t)rb_intern2("IPPROTO_EON", 11)); +#endif +#ifdef IPPROTO_XTP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_XTP, (st_data_t)rb_intern2("IPPROTO_XTP", 11)); +#endif +#ifdef IPPROTO_TP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_TP, (st_data_t)rb_intern2("IPPROTO_TP", 10)); +#endif +#ifdef IPPROTO_ND + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_ND, (st_data_t)rb_intern2("IPPROTO_ND", 10)); +#endif +#ifdef IPPROTO_HELLO + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_HELLO, (st_data_t)rb_intern2("IPPROTO_HELLO", 13)); +#endif +#ifdef IPPROTO_IDP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_IDP, (st_data_t)rb_intern2("IPPROTO_IDP", 11)); +#endif +#ifdef IPPROTO_UDP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_UDP, (st_data_t)rb_intern2("IPPROTO_UDP", 11)); +#endif +#ifdef IPPROTO_PUP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_PUP, (st_data_t)rb_intern2("IPPROTO_PUP", 11)); +#endif +#ifdef IPPROTO_EGP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_EGP, (st_data_t)rb_intern2("IPPROTO_EGP", 11)); +#endif +#ifdef IPPROTO_TCP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_TCP, (st_data_t)rb_intern2("IPPROTO_TCP", 11)); +#endif +#ifdef IPPROTO_GGP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_GGP, (st_data_t)rb_intern2("IPPROTO_GGP", 11)); +#endif +#ifdef IPPROTO_IGMP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_IGMP, (st_data_t)rb_intern2("IPPROTO_IGMP", 12)); +#endif +#ifdef IPPROTO_ICMP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_ICMP, (st_data_t)rb_intern2("IPPROTO_ICMP", 12)); +#endif +#ifdef IPPROTO_IP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_IP, (st_data_t)rb_intern2("IPPROTO_IP", 10)); +#endif +#ifdef SOL_SOCKET + st_insert(rsock_intern_iplevel_hash, (st_data_t)SOL_SOCKET, (st_data_t)rb_intern2("SOL_SOCKET", 10)); +#endif +#ifdef IPPROTO_MAX + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_MAX, (st_data_t)rb_intern2("MAX", 3)); +#endif +#ifdef IPPROTO_RAW + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_RAW, (st_data_t)rb_intern2("RAW", 3)); +#endif +#ifdef IPPROTO_ROUTING + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_ROUTING, (st_data_t)rb_intern2("ROUTING", 7)); +#endif +#ifdef IPPROTO_NONE + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_NONE, (st_data_t)rb_intern2("NONE", 4)); +#endif +#ifdef IPPROTO_IPV6 + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_IPV6, (st_data_t)rb_intern2("IPV6", 4)); +#endif +#ifdef IPPROTO_ICMPV6 + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_ICMPV6, (st_data_t)rb_intern2("ICMPV6", 6)); +#endif +#ifdef IPPROTO_HOPOPTS + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_HOPOPTS, (st_data_t)rb_intern2("HOPOPTS", 7)); +#endif +#ifdef IPPROTO_FRAGMENT + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_FRAGMENT, (st_data_t)rb_intern2("FRAGMENT", 8)); +#endif +#ifdef IPPROTO_ESP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_ESP, (st_data_t)rb_intern2("ESP", 3)); +#endif +#ifdef IPPROTO_DSTOPTS + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_DSTOPTS, (st_data_t)rb_intern2("DSTOPTS", 7)); +#endif +#ifdef IPPROTO_AH + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_AH, (st_data_t)rb_intern2("AH", 2)); +#endif +#ifdef IPPROTO_BIP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_BIP, (st_data_t)rb_intern2("BIP", 3)); +#endif +#ifdef IPPROTO_EON + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_EON, (st_data_t)rb_intern2("EON", 3)); +#endif +#ifdef IPPROTO_XTP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_XTP, (st_data_t)rb_intern2("XTP", 3)); +#endif +#ifdef IPPROTO_TP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_TP, (st_data_t)rb_intern2("TP", 2)); +#endif +#ifdef IPPROTO_ND + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_ND, (st_data_t)rb_intern2("ND", 2)); +#endif +#ifdef IPPROTO_HELLO + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_HELLO, (st_data_t)rb_intern2("HELLO", 5)); +#endif +#ifdef IPPROTO_IDP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_IDP, (st_data_t)rb_intern2("IDP", 3)); +#endif +#ifdef IPPROTO_UDP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_UDP, (st_data_t)rb_intern2("UDP", 3)); +#endif +#ifdef IPPROTO_PUP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_PUP, (st_data_t)rb_intern2("PUP", 3)); +#endif +#ifdef IPPROTO_EGP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_EGP, (st_data_t)rb_intern2("EGP", 3)); +#endif +#ifdef IPPROTO_TCP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_TCP, (st_data_t)rb_intern2("TCP", 3)); +#endif +#ifdef IPPROTO_GGP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_GGP, (st_data_t)rb_intern2("GGP", 3)); +#endif +#ifdef IPPROTO_IGMP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_IGMP, (st_data_t)rb_intern2("IGMP", 4)); +#endif +#ifdef IPPROTO_ICMP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_ICMP, (st_data_t)rb_intern2("ICMP", 4)); +#endif +#ifdef IPPROTO_IP + st_insert(rsock_intern_iplevel_hash, (st_data_t)IPPROTO_IP, (st_data_t)rb_intern2("IP", 2)); +#endif +#ifdef SOL_SOCKET + st_insert(rsock_intern_iplevel_hash, (st_data_t)SOL_SOCKET, (st_data_t)rb_intern2("SOCKET", 6)); +#endif + + rsock_intern_so_optname_hash = st_init_numtable(); +#ifdef SO_BPF_EXTENSIONS + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_BPF_EXTENSIONS, (st_data_t)rb_intern2("SO_BPF_EXTENSIONS", 17)); +#endif +#ifdef SO_MAX_PACING_RATE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_MAX_PACING_RATE, (st_data_t)rb_intern2("SO_MAX_PACING_RATE", 18)); +#endif +#ifdef SO_BUSY_POLL + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_BUSY_POLL, (st_data_t)rb_intern2("SO_BUSY_POLL", 12)); +#endif +#ifdef SO_SELECT_ERR_QUEUE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_SELECT_ERR_QUEUE, (st_data_t)rb_intern2("SO_SELECT_ERR_QUEUE", 19)); +#endif +#ifdef SO_LOCK_FILTER + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_LOCK_FILTER, (st_data_t)rb_intern2("SO_LOCK_FILTER", 14)); +#endif +#ifdef SO_NOFCS + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_NOFCS, (st_data_t)rb_intern2("SO_NOFCS", 8)); +#endif +#ifdef SO_PEEK_OFF + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_PEEK_OFF, (st_data_t)rb_intern2("SO_PEEK_OFF", 11)); +#endif +#ifdef SO_WIFI_STATUS + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_WIFI_STATUS, (st_data_t)rb_intern2("SO_WIFI_STATUS", 14)); +#endif +#ifdef SO_RXQ_OVFL + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_RXQ_OVFL, (st_data_t)rb_intern2("SO_RXQ_OVFL", 11)); +#endif +#ifdef SO_DOMAIN + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_DOMAIN, (st_data_t)rb_intern2("SO_DOMAIN", 9)); +#endif +#ifdef SO_PROTOCOL + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_PROTOCOL, (st_data_t)rb_intern2("SO_PROTOCOL", 11)); +#endif +#ifdef SO_TIMESTAMPING + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_TIMESTAMPING, (st_data_t)rb_intern2("SO_TIMESTAMPING", 15)); +#endif +#ifdef SO_MARK + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_MARK, (st_data_t)rb_intern2("SO_MARK", 7)); +#endif +#ifdef SO_PASSSEC + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_PASSSEC, (st_data_t)rb_intern2("SO_PASSSEC", 10)); +#endif +#ifdef SO_PEERSEC + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_PEERSEC, (st_data_t)rb_intern2("SO_PEERSEC", 10)); +#endif +#ifdef SO_ALLZONES + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_ALLZONES, (st_data_t)rb_intern2("SO_ALLZONES", 11)); +#endif +#ifdef SO_MAC_EXEMPT + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_MAC_EXEMPT, (st_data_t)rb_intern2("SO_MAC_EXEMPT", 13)); +#endif +#ifdef SO_RECVUCRED + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_RECVUCRED, (st_data_t)rb_intern2("SO_RECVUCRED", 12)); +#endif +#ifdef SO_BINTIME + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_BINTIME, (st_data_t)rb_intern2("SO_BINTIME", 10)); +#endif +#ifdef SO_TIMESTAMPNS + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_TIMESTAMPNS, (st_data_t)rb_intern2("SO_TIMESTAMPNS", 14)); +#endif +#ifdef SO_TIMESTAMP + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_TIMESTAMP, (st_data_t)rb_intern2("SO_TIMESTAMP", 12)); +#endif +#ifdef SO_PEERNAME + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_PEERNAME, (st_data_t)rb_intern2("SO_PEERNAME", 11)); +#endif +#ifdef SO_GET_FILTER + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_GET_FILTER, (st_data_t)rb_intern2("SO_GET_FILTER", 13)); +#endif +#ifdef SO_DETACH_FILTER + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_DETACH_FILTER, (st_data_t)rb_intern2("SO_DETACH_FILTER", 16)); +#endif +#ifdef SO_ATTACH_FILTER + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_ATTACH_FILTER, (st_data_t)rb_intern2("SO_ATTACH_FILTER", 16)); +#endif +#ifdef SO_BINDTODEVICE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_BINDTODEVICE, (st_data_t)rb_intern2("SO_BINDTODEVICE", 15)); +#endif +#ifdef SO_SECURITY_ENCRYPTION_NETWORK + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_SECURITY_ENCRYPTION_NETWORK, (st_data_t)rb_intern2("SO_SECURITY_ENCRYPTION_NETWORK", 30)); +#endif +#ifdef SO_SECURITY_ENCRYPTION_TRANSPORT + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_SECURITY_ENCRYPTION_TRANSPORT, (st_data_t)rb_intern2("SO_SECURITY_ENCRYPTION_TRANSPORT", 32)); +#endif +#ifdef SO_SECURITY_AUTHENTICATION + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_SECURITY_AUTHENTICATION, (st_data_t)rb_intern2("SO_SECURITY_AUTHENTICATION", 26)); +#endif +#ifdef SO_NOSIGPIPE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_NOSIGPIPE, (st_data_t)rb_intern2("SO_NOSIGPIPE", 12)); +#endif +#ifdef SO_NKE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_NKE, (st_data_t)rb_intern2("SO_NKE", 6)); +#endif +#ifdef SO_NREAD + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_NREAD, (st_data_t)rb_intern2("SO_NREAD", 8)); +#endif +#ifdef SO_WANTOOBFLAG + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_WANTOOBFLAG, (st_data_t)rb_intern2("SO_WANTOOBFLAG", 14)); +#endif +#ifdef SO_WANTMORE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_WANTMORE, (st_data_t)rb_intern2("SO_WANTMORE", 11)); +#endif +#ifdef SO_DONTTRUNC + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_DONTTRUNC, (st_data_t)rb_intern2("SO_DONTTRUNC", 12)); +#endif +#ifdef SO_ACCEPTFILTER + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_ACCEPTFILTER, (st_data_t)rb_intern2("SO_ACCEPTFILTER", 15)); +#endif +#ifdef SO_USELOOPBACK + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_USELOOPBACK, (st_data_t)rb_intern2("SO_USELOOPBACK", 14)); +#endif +#ifdef SO_ACCEPTCONN + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_ACCEPTCONN, (st_data_t)rb_intern2("SO_ACCEPTCONN", 13)); +#endif +#ifdef SO_SNDTIMEO + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_SNDTIMEO, (st_data_t)rb_intern2("SO_SNDTIMEO", 11)); +#endif +#ifdef SO_RCVTIMEO + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_RCVTIMEO, (st_data_t)rb_intern2("SO_RCVTIMEO", 11)); +#endif +#ifdef SO_SNDLOWAT + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_SNDLOWAT, (st_data_t)rb_intern2("SO_SNDLOWAT", 11)); +#endif +#ifdef SO_RCVLOWAT + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_RCVLOWAT, (st_data_t)rb_intern2("SO_RCVLOWAT", 11)); +#endif +#ifdef SO_PEERCRED + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_PEERCRED, (st_data_t)rb_intern2("SO_PEERCRED", 11)); +#endif +#ifdef SO_PASSCRED + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_PASSCRED, (st_data_t)rb_intern2("SO_PASSCRED", 11)); +#endif +#ifdef SO_LINGER + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_LINGER, (st_data_t)rb_intern2("SO_LINGER", 9)); +#endif +#ifdef SO_PRIORITY + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_PRIORITY, (st_data_t)rb_intern2("SO_PRIORITY", 11)); +#endif +#ifdef SO_NO_CHECK + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_NO_CHECK, (st_data_t)rb_intern2("SO_NO_CHECK", 11)); +#endif +#ifdef SO_OOBINLINE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_OOBINLINE, (st_data_t)rb_intern2("SO_OOBINLINE", 12)); +#endif +#ifdef SO_KEEPALIVE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_KEEPALIVE, (st_data_t)rb_intern2("SO_KEEPALIVE", 12)); +#endif +#ifdef SO_RCVBUFFORCE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_RCVBUFFORCE, (st_data_t)rb_intern2("SO_RCVBUFFORCE", 14)); +#endif +#ifdef SO_SNDBUFFORCE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_SNDBUFFORCE, (st_data_t)rb_intern2("SO_SNDBUFFORCE", 14)); +#endif +#ifdef SO_RCVBUF + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_RCVBUF, (st_data_t)rb_intern2("SO_RCVBUF", 9)); +#endif +#ifdef SO_SNDBUF + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_SNDBUF, (st_data_t)rb_intern2("SO_SNDBUF", 9)); +#endif +#ifdef SO_BROADCAST + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_BROADCAST, (st_data_t)rb_intern2("SO_BROADCAST", 12)); +#endif +#ifdef SO_DONTROUTE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_DONTROUTE, (st_data_t)rb_intern2("SO_DONTROUTE", 12)); +#endif +#ifdef SO_ERROR + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_ERROR, (st_data_t)rb_intern2("SO_ERROR", 8)); +#endif +#ifdef SO_TYPE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_TYPE, (st_data_t)rb_intern2("SO_TYPE", 7)); +#endif +#ifdef SO_REUSEPORT + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_REUSEPORT, (st_data_t)rb_intern2("SO_REUSEPORT", 12)); +#endif +#ifdef SO_REUSEADDR + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_REUSEADDR, (st_data_t)rb_intern2("SO_REUSEADDR", 12)); +#endif +#ifdef SO_DEBUG + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_DEBUG, (st_data_t)rb_intern2("SO_DEBUG", 8)); +#endif +#ifdef SO_BPF_EXTENSIONS + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_BPF_EXTENSIONS, (st_data_t)rb_intern2("BPF_EXTENSIONS", 14)); +#endif +#ifdef SO_MAX_PACING_RATE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_MAX_PACING_RATE, (st_data_t)rb_intern2("MAX_PACING_RATE", 15)); +#endif +#ifdef SO_BUSY_POLL + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_BUSY_POLL, (st_data_t)rb_intern2("BUSY_POLL", 9)); +#endif +#ifdef SO_SELECT_ERR_QUEUE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_SELECT_ERR_QUEUE, (st_data_t)rb_intern2("SELECT_ERR_QUEUE", 16)); +#endif +#ifdef SO_LOCK_FILTER + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_LOCK_FILTER, (st_data_t)rb_intern2("LOCK_FILTER", 11)); +#endif +#ifdef SO_NOFCS + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_NOFCS, (st_data_t)rb_intern2("NOFCS", 5)); +#endif +#ifdef SO_PEEK_OFF + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_PEEK_OFF, (st_data_t)rb_intern2("PEEK_OFF", 8)); +#endif +#ifdef SO_WIFI_STATUS + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_WIFI_STATUS, (st_data_t)rb_intern2("WIFI_STATUS", 11)); +#endif +#ifdef SO_RXQ_OVFL + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_RXQ_OVFL, (st_data_t)rb_intern2("RXQ_OVFL", 8)); +#endif +#ifdef SO_DOMAIN + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_DOMAIN, (st_data_t)rb_intern2("DOMAIN", 6)); +#endif +#ifdef SO_PROTOCOL + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_PROTOCOL, (st_data_t)rb_intern2("PROTOCOL", 8)); +#endif +#ifdef SO_TIMESTAMPING + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_TIMESTAMPING, (st_data_t)rb_intern2("TIMESTAMPING", 12)); +#endif +#ifdef SO_MARK + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_MARK, (st_data_t)rb_intern2("MARK", 4)); +#endif +#ifdef SO_PASSSEC + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_PASSSEC, (st_data_t)rb_intern2("PASSSEC", 7)); +#endif +#ifdef SO_PEERSEC + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_PEERSEC, (st_data_t)rb_intern2("PEERSEC", 7)); +#endif +#ifdef SO_ALLZONES + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_ALLZONES, (st_data_t)rb_intern2("ALLZONES", 8)); +#endif +#ifdef SO_MAC_EXEMPT + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_MAC_EXEMPT, (st_data_t)rb_intern2("MAC_EXEMPT", 10)); +#endif +#ifdef SO_RECVUCRED + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_RECVUCRED, (st_data_t)rb_intern2("RECVUCRED", 9)); +#endif +#ifdef SO_BINTIME + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_BINTIME, (st_data_t)rb_intern2("BINTIME", 7)); +#endif +#ifdef SO_TIMESTAMPNS + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_TIMESTAMPNS, (st_data_t)rb_intern2("TIMESTAMPNS", 11)); +#endif +#ifdef SO_TIMESTAMP + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_TIMESTAMP, (st_data_t)rb_intern2("TIMESTAMP", 9)); +#endif +#ifdef SO_PEERNAME + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_PEERNAME, (st_data_t)rb_intern2("PEERNAME", 8)); +#endif +#ifdef SO_GET_FILTER + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_GET_FILTER, (st_data_t)rb_intern2("GET_FILTER", 10)); +#endif +#ifdef SO_DETACH_FILTER + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_DETACH_FILTER, (st_data_t)rb_intern2("DETACH_FILTER", 13)); +#endif +#ifdef SO_ATTACH_FILTER + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_ATTACH_FILTER, (st_data_t)rb_intern2("ATTACH_FILTER", 13)); +#endif +#ifdef SO_BINDTODEVICE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_BINDTODEVICE, (st_data_t)rb_intern2("BINDTODEVICE", 12)); +#endif +#ifdef SO_SECURITY_ENCRYPTION_NETWORK + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_SECURITY_ENCRYPTION_NETWORK, (st_data_t)rb_intern2("SECURITY_ENCRYPTION_NETWORK", 27)); +#endif +#ifdef SO_SECURITY_ENCRYPTION_TRANSPORT + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_SECURITY_ENCRYPTION_TRANSPORT, (st_data_t)rb_intern2("SECURITY_ENCRYPTION_TRANSPORT", 29)); +#endif +#ifdef SO_SECURITY_AUTHENTICATION + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_SECURITY_AUTHENTICATION, (st_data_t)rb_intern2("SECURITY_AUTHENTICATION", 23)); +#endif +#ifdef SO_NOSIGPIPE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_NOSIGPIPE, (st_data_t)rb_intern2("NOSIGPIPE", 9)); +#endif +#ifdef SO_NKE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_NKE, (st_data_t)rb_intern2("NKE", 3)); +#endif +#ifdef SO_NREAD + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_NREAD, (st_data_t)rb_intern2("NREAD", 5)); +#endif +#ifdef SO_WANTOOBFLAG + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_WANTOOBFLAG, (st_data_t)rb_intern2("WANTOOBFLAG", 11)); +#endif +#ifdef SO_WANTMORE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_WANTMORE, (st_data_t)rb_intern2("WANTMORE", 8)); +#endif +#ifdef SO_DONTTRUNC + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_DONTTRUNC, (st_data_t)rb_intern2("DONTTRUNC", 9)); +#endif +#ifdef SO_ACCEPTFILTER + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_ACCEPTFILTER, (st_data_t)rb_intern2("ACCEPTFILTER", 12)); +#endif +#ifdef SO_USELOOPBACK + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_USELOOPBACK, (st_data_t)rb_intern2("USELOOPBACK", 11)); +#endif +#ifdef SO_ACCEPTCONN + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_ACCEPTCONN, (st_data_t)rb_intern2("ACCEPTCONN", 10)); +#endif +#ifdef SO_SNDTIMEO + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_SNDTIMEO, (st_data_t)rb_intern2("SNDTIMEO", 8)); +#endif +#ifdef SO_RCVTIMEO + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_RCVTIMEO, (st_data_t)rb_intern2("RCVTIMEO", 8)); +#endif +#ifdef SO_SNDLOWAT + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_SNDLOWAT, (st_data_t)rb_intern2("SNDLOWAT", 8)); +#endif +#ifdef SO_RCVLOWAT + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_RCVLOWAT, (st_data_t)rb_intern2("RCVLOWAT", 8)); +#endif +#ifdef SO_PEERCRED + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_PEERCRED, (st_data_t)rb_intern2("PEERCRED", 8)); +#endif +#ifdef SO_PASSCRED + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_PASSCRED, (st_data_t)rb_intern2("PASSCRED", 8)); +#endif +#ifdef SO_LINGER + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_LINGER, (st_data_t)rb_intern2("LINGER", 6)); +#endif +#ifdef SO_PRIORITY + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_PRIORITY, (st_data_t)rb_intern2("PRIORITY", 8)); +#endif +#ifdef SO_NO_CHECK + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_NO_CHECK, (st_data_t)rb_intern2("NO_CHECK", 8)); +#endif +#ifdef SO_OOBINLINE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_OOBINLINE, (st_data_t)rb_intern2("OOBINLINE", 9)); +#endif +#ifdef SO_KEEPALIVE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_KEEPALIVE, (st_data_t)rb_intern2("KEEPALIVE", 9)); +#endif +#ifdef SO_RCVBUFFORCE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_RCVBUFFORCE, (st_data_t)rb_intern2("RCVBUFFORCE", 11)); +#endif +#ifdef SO_SNDBUFFORCE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_SNDBUFFORCE, (st_data_t)rb_intern2("SNDBUFFORCE", 11)); +#endif +#ifdef SO_RCVBUF + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_RCVBUF, (st_data_t)rb_intern2("RCVBUF", 6)); +#endif +#ifdef SO_SNDBUF + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_SNDBUF, (st_data_t)rb_intern2("SNDBUF", 6)); +#endif +#ifdef SO_BROADCAST + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_BROADCAST, (st_data_t)rb_intern2("BROADCAST", 9)); +#endif +#ifdef SO_DONTROUTE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_DONTROUTE, (st_data_t)rb_intern2("DONTROUTE", 9)); +#endif +#ifdef SO_ERROR + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_ERROR, (st_data_t)rb_intern2("ERROR", 5)); +#endif +#ifdef SO_TYPE + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_TYPE, (st_data_t)rb_intern2("TYPE", 4)); +#endif +#ifdef SO_REUSEPORT + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_REUSEPORT, (st_data_t)rb_intern2("REUSEPORT", 9)); +#endif +#ifdef SO_REUSEADDR + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_REUSEADDR, (st_data_t)rb_intern2("REUSEADDR", 9)); +#endif +#ifdef SO_DEBUG + st_insert(rsock_intern_so_optname_hash, (st_data_t)SO_DEBUG, (st_data_t)rb_intern2("DEBUG", 5)); +#endif + + rsock_intern_ip_optname_hash = st_init_numtable(); +#ifdef IP_MSFILTER + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_MSFILTER, (st_data_t)rb_intern2("IP_MSFILTER", 11)); +#endif +#ifdef IP_DROP_SOURCE_MEMBERSHIP + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_DROP_SOURCE_MEMBERSHIP, (st_data_t)rb_intern2("IP_DROP_SOURCE_MEMBERSHIP", 25)); +#endif +#ifdef IP_ADD_SOURCE_MEMBERSHIP + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_ADD_SOURCE_MEMBERSHIP, (st_data_t)rb_intern2("IP_ADD_SOURCE_MEMBERSHIP", 24)); +#endif +#ifdef IP_BLOCK_SOURCE + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_BLOCK_SOURCE, (st_data_t)rb_intern2("IP_BLOCK_SOURCE", 15)); +#endif +#ifdef IP_UNBLOCK_SOURCE + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_UNBLOCK_SOURCE, (st_data_t)rb_intern2("IP_UNBLOCK_SOURCE", 17)); +#endif +#ifdef IP_PMTUDISC_DO + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_PMTUDISC_DO, (st_data_t)rb_intern2("IP_PMTUDISC_DO", 14)); +#endif +#ifdef IP_PMTUDISC_WANT + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_PMTUDISC_WANT, (st_data_t)rb_intern2("IP_PMTUDISC_WANT", 16)); +#endif +#ifdef IP_PMTUDISC_DONT + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_PMTUDISC_DONT, (st_data_t)rb_intern2("IP_PMTUDISC_DONT", 16)); +#endif +#ifdef IP_TRANSPARENT + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_TRANSPARENT, (st_data_t)rb_intern2("IP_TRANSPARENT", 14)); +#endif +#ifdef IP_PASSSEC + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_PASSSEC, (st_data_t)rb_intern2("IP_PASSSEC", 10)); +#endif +#ifdef IP_XFRM_POLICY + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_XFRM_POLICY, (st_data_t)rb_intern2("IP_XFRM_POLICY", 14)); +#endif +#ifdef IP_IPSEC_POLICY + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_IPSEC_POLICY, (st_data_t)rb_intern2("IP_IPSEC_POLICY", 15)); +#endif +#ifdef IP_FREEBIND + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_FREEBIND, (st_data_t)rb_intern2("IP_FREEBIND", 11)); +#endif +#ifdef IP_MTU + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_MTU, (st_data_t)rb_intern2("IP_MTU", 6)); +#endif +#ifdef IP_RECVTOS + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_RECVTOS, (st_data_t)rb_intern2("IP_RECVTOS", 10)); +#endif +#ifdef IP_RECVERR + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_RECVERR, (st_data_t)rb_intern2("IP_RECVERR", 10)); +#endif +#ifdef IP_MTU_DISCOVER + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_MTU_DISCOVER, (st_data_t)rb_intern2("IP_MTU_DISCOVER", 15)); +#endif +#ifdef IP_PKTOPTIONS + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_PKTOPTIONS, (st_data_t)rb_intern2("IP_PKTOPTIONS", 13)); +#endif +#ifdef IP_PKTINFO + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_PKTINFO, (st_data_t)rb_intern2("IP_PKTINFO", 10)); +#endif +#ifdef IP_ROUTER_ALERT + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_ROUTER_ALERT, (st_data_t)rb_intern2("IP_ROUTER_ALERT", 15)); +#endif +#ifdef IP_MAX_MEMBERSHIPS + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_MAX_MEMBERSHIPS, (st_data_t)rb_intern2("IP_MAX_MEMBERSHIPS", 18)); +#endif +#ifdef IP_DEFAULT_MULTICAST_LOOP + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_DEFAULT_MULTICAST_LOOP, (st_data_t)rb_intern2("IP_DEFAULT_MULTICAST_LOOP", 25)); +#endif +#ifdef IP_DEFAULT_MULTICAST_TTL + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_DEFAULT_MULTICAST_TTL, (st_data_t)rb_intern2("IP_DEFAULT_MULTICAST_TTL", 24)); +#endif +#ifdef IP_DROP_MEMBERSHIP + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_DROP_MEMBERSHIP, (st_data_t)rb_intern2("IP_DROP_MEMBERSHIP", 18)); +#endif +#ifdef IP_ADD_MEMBERSHIP + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_ADD_MEMBERSHIP, (st_data_t)rb_intern2("IP_ADD_MEMBERSHIP", 17)); +#endif +#ifdef IP_MULTICAST_LOOP + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_MULTICAST_LOOP, (st_data_t)rb_intern2("IP_MULTICAST_LOOP", 17)); +#endif +#ifdef IP_MULTICAST_TTL + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_MULTICAST_TTL, (st_data_t)rb_intern2("IP_MULTICAST_TTL", 16)); +#endif +#ifdef IP_MULTICAST_IF + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_MULTICAST_IF, (st_data_t)rb_intern2("IP_MULTICAST_IF", 15)); +#endif +#ifdef IP_PORTRANGE + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_PORTRANGE, (st_data_t)rb_intern2("IP_PORTRANGE", 12)); +#endif +#ifdef IP_RECVSLLA + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_RECVSLLA, (st_data_t)rb_intern2("IP_RECVSLLA", 11)); +#endif +#ifdef IP_RECVIF + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_RECVIF, (st_data_t)rb_intern2("IP_RECVIF", 9)); +#endif +#ifdef IP_RECVTTL + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_RECVTTL, (st_data_t)rb_intern2("IP_RECVTTL", 10)); +#endif +#ifdef IP_ONESBCAST + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_ONESBCAST, (st_data_t)rb_intern2("IP_ONESBCAST", 12)); +#endif +#ifdef IP_SENDSRCADDR + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_SENDSRCADDR, (st_data_t)rb_intern2("IP_SENDSRCADDR", 14)); +#endif +#ifdef IP_DONTFRAG + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_DONTFRAG, (st_data_t)rb_intern2("IP_DONTFRAG", 11)); +#endif +#ifdef IP_MINTTL + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_MINTTL, (st_data_t)rb_intern2("IP_MINTTL", 9)); +#endif +#ifdef IP_RETOPTS + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_RETOPTS, (st_data_t)rb_intern2("IP_RETOPTS", 10)); +#endif +#ifdef IP_RECVDSTADDR + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_RECVDSTADDR, (st_data_t)rb_intern2("IP_RECVDSTADDR", 14)); +#endif +#ifdef IP_RECVRETOPTS + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_RECVRETOPTS, (st_data_t)rb_intern2("IP_RECVRETOPTS", 14)); +#endif +#ifdef IP_RECVOPTS + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_RECVOPTS, (st_data_t)rb_intern2("IP_RECVOPTS", 11)); +#endif +#ifdef IP_TTL + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_TTL, (st_data_t)rb_intern2("IP_TTL", 6)); +#endif +#ifdef IP_TOS + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_TOS, (st_data_t)rb_intern2("IP_TOS", 6)); +#endif +#ifdef IP_HDRINCL + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_HDRINCL, (st_data_t)rb_intern2("IP_HDRINCL", 10)); +#endif +#ifdef IP_OPTIONS + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_OPTIONS, (st_data_t)rb_intern2("IP_OPTIONS", 10)); +#endif +#ifdef IP_MSFILTER + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_MSFILTER, (st_data_t)rb_intern2("MSFILTER", 8)); +#endif +#ifdef IP_DROP_SOURCE_MEMBERSHIP + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_DROP_SOURCE_MEMBERSHIP, (st_data_t)rb_intern2("DROP_SOURCE_MEMBERSHIP", 22)); +#endif +#ifdef IP_ADD_SOURCE_MEMBERSHIP + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_ADD_SOURCE_MEMBERSHIP, (st_data_t)rb_intern2("ADD_SOURCE_MEMBERSHIP", 21)); +#endif +#ifdef IP_BLOCK_SOURCE + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_BLOCK_SOURCE, (st_data_t)rb_intern2("BLOCK_SOURCE", 12)); +#endif +#ifdef IP_UNBLOCK_SOURCE + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_UNBLOCK_SOURCE, (st_data_t)rb_intern2("UNBLOCK_SOURCE", 14)); +#endif +#ifdef IP_PMTUDISC_DO + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_PMTUDISC_DO, (st_data_t)rb_intern2("PMTUDISC_DO", 11)); +#endif +#ifdef IP_PMTUDISC_WANT + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_PMTUDISC_WANT, (st_data_t)rb_intern2("PMTUDISC_WANT", 13)); +#endif +#ifdef IP_PMTUDISC_DONT + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_PMTUDISC_DONT, (st_data_t)rb_intern2("PMTUDISC_DONT", 13)); +#endif +#ifdef IP_TRANSPARENT + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_TRANSPARENT, (st_data_t)rb_intern2("TRANSPARENT", 11)); +#endif +#ifdef IP_PASSSEC + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_PASSSEC, (st_data_t)rb_intern2("PASSSEC", 7)); +#endif +#ifdef IP_XFRM_POLICY + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_XFRM_POLICY, (st_data_t)rb_intern2("XFRM_POLICY", 11)); +#endif +#ifdef IP_IPSEC_POLICY + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_IPSEC_POLICY, (st_data_t)rb_intern2("IPSEC_POLICY", 12)); +#endif +#ifdef IP_FREEBIND + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_FREEBIND, (st_data_t)rb_intern2("FREEBIND", 8)); +#endif +#ifdef IP_MTU + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_MTU, (st_data_t)rb_intern2("MTU", 3)); +#endif +#ifdef IP_RECVTOS + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_RECVTOS, (st_data_t)rb_intern2("RECVTOS", 7)); +#endif +#ifdef IP_RECVERR + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_RECVERR, (st_data_t)rb_intern2("RECVERR", 7)); +#endif +#ifdef IP_MTU_DISCOVER + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_MTU_DISCOVER, (st_data_t)rb_intern2("MTU_DISCOVER", 12)); +#endif +#ifdef IP_PKTOPTIONS + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_PKTOPTIONS, (st_data_t)rb_intern2("PKTOPTIONS", 10)); +#endif +#ifdef IP_PKTINFO + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_PKTINFO, (st_data_t)rb_intern2("PKTINFO", 7)); +#endif +#ifdef IP_ROUTER_ALERT + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_ROUTER_ALERT, (st_data_t)rb_intern2("ROUTER_ALERT", 12)); +#endif +#ifdef IP_MAX_MEMBERSHIPS + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_MAX_MEMBERSHIPS, (st_data_t)rb_intern2("MAX_MEMBERSHIPS", 15)); +#endif +#ifdef IP_DEFAULT_MULTICAST_LOOP + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_DEFAULT_MULTICAST_LOOP, (st_data_t)rb_intern2("DEFAULT_MULTICAST_LOOP", 22)); +#endif +#ifdef IP_DEFAULT_MULTICAST_TTL + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_DEFAULT_MULTICAST_TTL, (st_data_t)rb_intern2("DEFAULT_MULTICAST_TTL", 21)); +#endif +#ifdef IP_DROP_MEMBERSHIP + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_DROP_MEMBERSHIP, (st_data_t)rb_intern2("DROP_MEMBERSHIP", 15)); +#endif +#ifdef IP_ADD_MEMBERSHIP + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_ADD_MEMBERSHIP, (st_data_t)rb_intern2("ADD_MEMBERSHIP", 14)); +#endif +#ifdef IP_MULTICAST_LOOP + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_MULTICAST_LOOP, (st_data_t)rb_intern2("MULTICAST_LOOP", 14)); +#endif +#ifdef IP_MULTICAST_TTL + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_MULTICAST_TTL, (st_data_t)rb_intern2("MULTICAST_TTL", 13)); +#endif +#ifdef IP_MULTICAST_IF + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_MULTICAST_IF, (st_data_t)rb_intern2("MULTICAST_IF", 12)); +#endif +#ifdef IP_PORTRANGE + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_PORTRANGE, (st_data_t)rb_intern2("PORTRANGE", 9)); +#endif +#ifdef IP_RECVSLLA + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_RECVSLLA, (st_data_t)rb_intern2("RECVSLLA", 8)); +#endif +#ifdef IP_RECVIF + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_RECVIF, (st_data_t)rb_intern2("RECVIF", 6)); +#endif +#ifdef IP_RECVTTL + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_RECVTTL, (st_data_t)rb_intern2("RECVTTL", 7)); +#endif +#ifdef IP_ONESBCAST + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_ONESBCAST, (st_data_t)rb_intern2("ONESBCAST", 9)); +#endif +#ifdef IP_SENDSRCADDR + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_SENDSRCADDR, (st_data_t)rb_intern2("SENDSRCADDR", 11)); +#endif +#ifdef IP_DONTFRAG + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_DONTFRAG, (st_data_t)rb_intern2("DONTFRAG", 8)); +#endif +#ifdef IP_MINTTL + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_MINTTL, (st_data_t)rb_intern2("MINTTL", 6)); +#endif +#ifdef IP_RETOPTS + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_RETOPTS, (st_data_t)rb_intern2("RETOPTS", 7)); +#endif +#ifdef IP_RECVDSTADDR + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_RECVDSTADDR, (st_data_t)rb_intern2("RECVDSTADDR", 11)); +#endif +#ifdef IP_RECVRETOPTS + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_RECVRETOPTS, (st_data_t)rb_intern2("RECVRETOPTS", 11)); +#endif +#ifdef IP_RECVOPTS + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_RECVOPTS, (st_data_t)rb_intern2("RECVOPTS", 8)); +#endif +#ifdef IP_TTL + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_TTL, (st_data_t)rb_intern2("TTL", 3)); +#endif +#ifdef IP_TOS + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_TOS, (st_data_t)rb_intern2("TOS", 3)); +#endif +#ifdef IP_HDRINCL + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_HDRINCL, (st_data_t)rb_intern2("HDRINCL", 7)); +#endif +#ifdef IP_OPTIONS + st_insert(rsock_intern_ip_optname_hash, (st_data_t)IP_OPTIONS, (st_data_t)rb_intern2("OPTIONS", 7)); +#endif + + rsock_intern_ipv6_optname_hash = st_init_numtable(); +#ifdef IPV6_USE_MIN_MTU + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_USE_MIN_MTU, (st_data_t)rb_intern2("IPV6_USE_MIN_MTU", 16)); +#endif +#ifdef IPV6_TCLASS + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_TCLASS, (st_data_t)rb_intern2("IPV6_TCLASS", 11)); +#endif +#ifdef IPV6_RECVPATHMTU + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_RECVPATHMTU, (st_data_t)rb_intern2("IPV6_RECVPATHMTU", 16)); +#endif +#ifdef IPV6_RTHDR_TYPE_0 + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_RTHDR_TYPE_0, (st_data_t)rb_intern2("IPV6_RTHDR_TYPE_0", 17)); +#endif +#ifdef IPV6_RTHDRDSTOPTS + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_RTHDRDSTOPTS, (st_data_t)rb_intern2("IPV6_RTHDRDSTOPTS", 17)); +#endif +#ifdef IPV6_RTHDR + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_RTHDR, (st_data_t)rb_intern2("IPV6_RTHDR", 10)); +#endif +#ifdef IPV6_RECVTCLASS + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_RECVTCLASS, (st_data_t)rb_intern2("IPV6_RECVTCLASS", 15)); +#endif +#ifdef IPV6_RECVRTHDR + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_RECVRTHDR, (st_data_t)rb_intern2("IPV6_RECVRTHDR", 14)); +#endif +#ifdef IPV6_RECVPKTINFO + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_RECVPKTINFO, (st_data_t)rb_intern2("IPV6_RECVPKTINFO", 16)); +#endif +#ifdef IPV6_RECVHOPOPTS + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_RECVHOPOPTS, (st_data_t)rb_intern2("IPV6_RECVHOPOPTS", 16)); +#endif +#ifdef IPV6_RECVHOPLIMIT + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_RECVHOPLIMIT, (st_data_t)rb_intern2("IPV6_RECVHOPLIMIT", 17)); +#endif +#ifdef IPV6_RECVDSTOPTS + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_RECVDSTOPTS, (st_data_t)rb_intern2("IPV6_RECVDSTOPTS", 16)); +#endif +#ifdef IPV6_PKTINFO + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_PKTINFO, (st_data_t)rb_intern2("IPV6_PKTINFO", 12)); +#endif +#ifdef IPV6_PATHMTU + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_PATHMTU, (st_data_t)rb_intern2("IPV6_PATHMTU", 12)); +#endif +#ifdef IPV6_NEXTHOP + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_NEXTHOP, (st_data_t)rb_intern2("IPV6_NEXTHOP", 12)); +#endif +#ifdef IPV6_HOPOPTS + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_HOPOPTS, (st_data_t)rb_intern2("IPV6_HOPOPTS", 12)); +#endif +#ifdef IPV6_HOPLIMIT + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_HOPLIMIT, (st_data_t)rb_intern2("IPV6_HOPLIMIT", 13)); +#endif +#ifdef IPV6_DSTOPTS + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_DSTOPTS, (st_data_t)rb_intern2("IPV6_DSTOPTS", 12)); +#endif +#ifdef IPV6_DONTFRAG + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_DONTFRAG, (st_data_t)rb_intern2("IPV6_DONTFRAG", 13)); +#endif +#ifdef IPV6_CHECKSUM + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_CHECKSUM, (st_data_t)rb_intern2("IPV6_CHECKSUM", 13)); +#endif +#ifdef IPV6_V6ONLY + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_V6ONLY, (st_data_t)rb_intern2("IPV6_V6ONLY", 11)); +#endif +#ifdef IPV6_UNICAST_HOPS + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_UNICAST_HOPS, (st_data_t)rb_intern2("IPV6_UNICAST_HOPS", 17)); +#endif +#ifdef IPV6_MULTICAST_LOOP + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_MULTICAST_LOOP, (st_data_t)rb_intern2("IPV6_MULTICAST_LOOP", 19)); +#endif +#ifdef IPV6_MULTICAST_IF + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_MULTICAST_IF, (st_data_t)rb_intern2("IPV6_MULTICAST_IF", 17)); +#endif +#ifdef IPV6_MULTICAST_HOPS + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_MULTICAST_HOPS, (st_data_t)rb_intern2("IPV6_MULTICAST_HOPS", 19)); +#endif +#ifdef IPV6_LEAVE_GROUP + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_LEAVE_GROUP, (st_data_t)rb_intern2("IPV6_LEAVE_GROUP", 16)); +#endif +#ifdef IPV6_JOIN_GROUP + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_JOIN_GROUP, (st_data_t)rb_intern2("IPV6_JOIN_GROUP", 15)); +#endif +#ifdef IPV6_USE_MIN_MTU + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_USE_MIN_MTU, (st_data_t)rb_intern2("USE_MIN_MTU", 11)); +#endif +#ifdef IPV6_TCLASS + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_TCLASS, (st_data_t)rb_intern2("TCLASS", 6)); +#endif +#ifdef IPV6_RECVPATHMTU + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_RECVPATHMTU, (st_data_t)rb_intern2("RECVPATHMTU", 11)); +#endif +#ifdef IPV6_RTHDR_TYPE_0 + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_RTHDR_TYPE_0, (st_data_t)rb_intern2("RTHDR_TYPE_0", 12)); +#endif +#ifdef IPV6_RTHDRDSTOPTS + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_RTHDRDSTOPTS, (st_data_t)rb_intern2("RTHDRDSTOPTS", 12)); +#endif +#ifdef IPV6_RTHDR + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_RTHDR, (st_data_t)rb_intern2("RTHDR", 5)); +#endif +#ifdef IPV6_RECVTCLASS + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_RECVTCLASS, (st_data_t)rb_intern2("RECVTCLASS", 10)); +#endif +#ifdef IPV6_RECVRTHDR + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_RECVRTHDR, (st_data_t)rb_intern2("RECVRTHDR", 9)); +#endif +#ifdef IPV6_RECVPKTINFO + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_RECVPKTINFO, (st_data_t)rb_intern2("RECVPKTINFO", 11)); +#endif +#ifdef IPV6_RECVHOPOPTS + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_RECVHOPOPTS, (st_data_t)rb_intern2("RECVHOPOPTS", 11)); +#endif +#ifdef IPV6_RECVHOPLIMIT + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_RECVHOPLIMIT, (st_data_t)rb_intern2("RECVHOPLIMIT", 12)); +#endif +#ifdef IPV6_RECVDSTOPTS + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_RECVDSTOPTS, (st_data_t)rb_intern2("RECVDSTOPTS", 11)); +#endif +#ifdef IPV6_PKTINFO + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_PKTINFO, (st_data_t)rb_intern2("PKTINFO", 7)); +#endif +#ifdef IPV6_PATHMTU + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_PATHMTU, (st_data_t)rb_intern2("PATHMTU", 7)); +#endif +#ifdef IPV6_NEXTHOP + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_NEXTHOP, (st_data_t)rb_intern2("NEXTHOP", 7)); +#endif +#ifdef IPV6_HOPOPTS + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_HOPOPTS, (st_data_t)rb_intern2("HOPOPTS", 7)); +#endif +#ifdef IPV6_HOPLIMIT + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_HOPLIMIT, (st_data_t)rb_intern2("HOPLIMIT", 8)); +#endif +#ifdef IPV6_DSTOPTS + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_DSTOPTS, (st_data_t)rb_intern2("DSTOPTS", 7)); +#endif +#ifdef IPV6_DONTFRAG + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_DONTFRAG, (st_data_t)rb_intern2("DONTFRAG", 8)); +#endif +#ifdef IPV6_CHECKSUM + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_CHECKSUM, (st_data_t)rb_intern2("CHECKSUM", 8)); +#endif +#ifdef IPV6_V6ONLY + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_V6ONLY, (st_data_t)rb_intern2("V6ONLY", 6)); +#endif +#ifdef IPV6_UNICAST_HOPS + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_UNICAST_HOPS, (st_data_t)rb_intern2("UNICAST_HOPS", 12)); +#endif +#ifdef IPV6_MULTICAST_LOOP + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_MULTICAST_LOOP, (st_data_t)rb_intern2("MULTICAST_LOOP", 14)); +#endif +#ifdef IPV6_MULTICAST_IF + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_MULTICAST_IF, (st_data_t)rb_intern2("MULTICAST_IF", 12)); +#endif +#ifdef IPV6_MULTICAST_HOPS + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_MULTICAST_HOPS, (st_data_t)rb_intern2("MULTICAST_HOPS", 14)); +#endif +#ifdef IPV6_LEAVE_GROUP + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_LEAVE_GROUP, (st_data_t)rb_intern2("LEAVE_GROUP", 11)); +#endif +#ifdef IPV6_JOIN_GROUP + st_insert(rsock_intern_ipv6_optname_hash, (st_data_t)IPV6_JOIN_GROUP, (st_data_t)rb_intern2("JOIN_GROUP", 10)); +#endif + + rsock_intern_tcp_optname_hash = st_init_numtable(); +#ifdef TCP_USER_TIMEOUT + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_USER_TIMEOUT, (st_data_t)rb_intern2("TCP_USER_TIMEOUT", 16)); +#endif +#ifdef TCP_TIMESTAMP + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_TIMESTAMP, (st_data_t)rb_intern2("TCP_TIMESTAMP", 13)); +#endif +#ifdef TCP_THIN_LINEAR_TIMEOUTS + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_THIN_LINEAR_TIMEOUTS, (st_data_t)rb_intern2("TCP_THIN_LINEAR_TIMEOUTS", 24)); +#endif +#ifdef TCP_THIN_DUPACK + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_THIN_DUPACK, (st_data_t)rb_intern2("TCP_THIN_DUPACK", 15)); +#endif +#ifdef TCP_REPAIR_QUEUE + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_REPAIR_QUEUE, (st_data_t)rb_intern2("TCP_REPAIR_QUEUE", 16)); +#endif +#ifdef TCP_REPAIR_OPTIONS + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_REPAIR_OPTIONS, (st_data_t)rb_intern2("TCP_REPAIR_OPTIONS", 18)); +#endif +#ifdef TCP_REPAIR + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_REPAIR, (st_data_t)rb_intern2("TCP_REPAIR", 10)); +#endif +#ifdef TCP_QUEUE_SEQ + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_QUEUE_SEQ, (st_data_t)rb_intern2("TCP_QUEUE_SEQ", 13)); +#endif +#ifdef TCP_COOKIE_TRANSACTIONS + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_COOKIE_TRANSACTIONS, (st_data_t)rb_intern2("TCP_COOKIE_TRANSACTIONS", 23)); +#endif +#ifdef TCP_CONGESTION + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_CONGESTION, (st_data_t)rb_intern2("TCP_CONGESTION", 14)); +#endif +#ifdef TCP_FASTOPEN + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_FASTOPEN, (st_data_t)rb_intern2("TCP_FASTOPEN", 12)); +#endif +#ifdef TCP_WINDOW_CLAMP + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_WINDOW_CLAMP, (st_data_t)rb_intern2("TCP_WINDOW_CLAMP", 16)); +#endif +#ifdef TCP_SYNCNT + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_SYNCNT, (st_data_t)rb_intern2("TCP_SYNCNT", 10)); +#endif +#ifdef TCP_QUICKACK + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_QUICKACK, (st_data_t)rb_intern2("TCP_QUICKACK", 12)); +#endif +#ifdef TCP_NOPUSH + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_NOPUSH, (st_data_t)rb_intern2("TCP_NOPUSH", 10)); +#endif +#ifdef TCP_NOOPT + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_NOOPT, (st_data_t)rb_intern2("TCP_NOOPT", 9)); +#endif +#ifdef TCP_MD5SIG + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_MD5SIG, (st_data_t)rb_intern2("TCP_MD5SIG", 10)); +#endif +#ifdef TCP_LINGER2 + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_LINGER2, (st_data_t)rb_intern2("TCP_LINGER2", 11)); +#endif +#ifdef TCP_KEEPINTVL + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_KEEPINTVL, (st_data_t)rb_intern2("TCP_KEEPINTVL", 13)); +#endif +#ifdef TCP_KEEPIDLE + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_KEEPIDLE, (st_data_t)rb_intern2("TCP_KEEPIDLE", 12)); +#endif +#ifdef TCP_KEEPCNT + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_KEEPCNT, (st_data_t)rb_intern2("TCP_KEEPCNT", 11)); +#endif +#ifdef TCP_INFO + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_INFO, (st_data_t)rb_intern2("TCP_INFO", 8)); +#endif +#ifdef TCP_DEFER_ACCEPT + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_DEFER_ACCEPT, (st_data_t)rb_intern2("TCP_DEFER_ACCEPT", 16)); +#endif +#ifdef TCP_CORK + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_CORK, (st_data_t)rb_intern2("TCP_CORK", 8)); +#endif +#ifdef TCP_MAXSEG + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_MAXSEG, (st_data_t)rb_intern2("TCP_MAXSEG", 10)); +#endif +#ifdef TCP_NODELAY + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_NODELAY, (st_data_t)rb_intern2("TCP_NODELAY", 11)); +#endif +#ifdef TCP_USER_TIMEOUT + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_USER_TIMEOUT, (st_data_t)rb_intern2("USER_TIMEOUT", 12)); +#endif +#ifdef TCP_TIMESTAMP + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_TIMESTAMP, (st_data_t)rb_intern2("TIMESTAMP", 9)); +#endif +#ifdef TCP_THIN_LINEAR_TIMEOUTS + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_THIN_LINEAR_TIMEOUTS, (st_data_t)rb_intern2("THIN_LINEAR_TIMEOUTS", 20)); +#endif +#ifdef TCP_THIN_DUPACK + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_THIN_DUPACK, (st_data_t)rb_intern2("THIN_DUPACK", 11)); +#endif +#ifdef TCP_REPAIR_QUEUE + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_REPAIR_QUEUE, (st_data_t)rb_intern2("REPAIR_QUEUE", 12)); +#endif +#ifdef TCP_REPAIR_OPTIONS + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_REPAIR_OPTIONS, (st_data_t)rb_intern2("REPAIR_OPTIONS", 14)); +#endif +#ifdef TCP_REPAIR + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_REPAIR, (st_data_t)rb_intern2("REPAIR", 6)); +#endif +#ifdef TCP_QUEUE_SEQ + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_QUEUE_SEQ, (st_data_t)rb_intern2("QUEUE_SEQ", 9)); +#endif +#ifdef TCP_COOKIE_TRANSACTIONS + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_COOKIE_TRANSACTIONS, (st_data_t)rb_intern2("COOKIE_TRANSACTIONS", 19)); +#endif +#ifdef TCP_CONGESTION + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_CONGESTION, (st_data_t)rb_intern2("CONGESTION", 10)); +#endif +#ifdef TCP_FASTOPEN + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_FASTOPEN, (st_data_t)rb_intern2("FASTOPEN", 8)); +#endif +#ifdef TCP_WINDOW_CLAMP + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_WINDOW_CLAMP, (st_data_t)rb_intern2("WINDOW_CLAMP", 12)); +#endif +#ifdef TCP_SYNCNT + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_SYNCNT, (st_data_t)rb_intern2("SYNCNT", 6)); +#endif +#ifdef TCP_QUICKACK + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_QUICKACK, (st_data_t)rb_intern2("QUICKACK", 8)); +#endif +#ifdef TCP_NOPUSH + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_NOPUSH, (st_data_t)rb_intern2("NOPUSH", 6)); +#endif +#ifdef TCP_NOOPT + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_NOOPT, (st_data_t)rb_intern2("NOOPT", 5)); +#endif +#ifdef TCP_MD5SIG + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_MD5SIG, (st_data_t)rb_intern2("MD5SIG", 6)); +#endif +#ifdef TCP_LINGER2 + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_LINGER2, (st_data_t)rb_intern2("LINGER2", 7)); +#endif +#ifdef TCP_KEEPINTVL + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_KEEPINTVL, (st_data_t)rb_intern2("KEEPINTVL", 9)); +#endif +#ifdef TCP_KEEPIDLE + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_KEEPIDLE, (st_data_t)rb_intern2("KEEPIDLE", 8)); +#endif +#ifdef TCP_KEEPCNT + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_KEEPCNT, (st_data_t)rb_intern2("KEEPCNT", 7)); +#endif +#ifdef TCP_INFO + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_INFO, (st_data_t)rb_intern2("INFO", 4)); +#endif +#ifdef TCP_DEFER_ACCEPT + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_DEFER_ACCEPT, (st_data_t)rb_intern2("DEFER_ACCEPT", 12)); +#endif +#ifdef TCP_CORK + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_CORK, (st_data_t)rb_intern2("CORK", 4)); +#endif +#ifdef TCP_MAXSEG + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_MAXSEG, (st_data_t)rb_intern2("MAXSEG", 6)); +#endif +#ifdef TCP_NODELAY + st_insert(rsock_intern_tcp_optname_hash, (st_data_t)TCP_NODELAY, (st_data_t)rb_intern2("NODELAY", 7)); +#endif + + rsock_intern_udp_optname_hash = st_init_numtable(); +#ifdef UDP_CORK + st_insert(rsock_intern_udp_optname_hash, (st_data_t)UDP_CORK, (st_data_t)rb_intern2("UDP_CORK", 8)); +#endif +#ifdef UDP_CORK + st_insert(rsock_intern_udp_optname_hash, (st_data_t)UDP_CORK, (st_data_t)rb_intern2("CORK", 4)); +#endif + + rsock_intern_scm_optname_hash = st_init_numtable(); +#ifdef SCM_WIFI_STATUS + st_insert(rsock_intern_scm_optname_hash, (st_data_t)SCM_WIFI_STATUS, (st_data_t)rb_intern2("SCM_WIFI_STATUS", 15)); +#endif +#ifdef SCM_UCRED + st_insert(rsock_intern_scm_optname_hash, (st_data_t)SCM_UCRED, (st_data_t)rb_intern2("SCM_UCRED", 9)); +#endif +#ifdef SCM_CREDS + st_insert(rsock_intern_scm_optname_hash, (st_data_t)SCM_CREDS, (st_data_t)rb_intern2("SCM_CREDS", 9)); +#endif +#ifdef SCM_CREDENTIALS + st_insert(rsock_intern_scm_optname_hash, (st_data_t)SCM_CREDENTIALS, (st_data_t)rb_intern2("SCM_CREDENTIALS", 15)); +#endif +#ifdef SCM_BINTIME + st_insert(rsock_intern_scm_optname_hash, (st_data_t)SCM_BINTIME, (st_data_t)rb_intern2("SCM_BINTIME", 11)); +#endif +#ifdef SCM_TIMESTAMPING + st_insert(rsock_intern_scm_optname_hash, (st_data_t)SCM_TIMESTAMPING, (st_data_t)rb_intern2("SCM_TIMESTAMPING", 16)); +#endif +#ifdef SCM_TIMESTAMPNS + st_insert(rsock_intern_scm_optname_hash, (st_data_t)SCM_TIMESTAMPNS, (st_data_t)rb_intern2("SCM_TIMESTAMPNS", 15)); +#endif +#ifdef SCM_TIMESTAMP + st_insert(rsock_intern_scm_optname_hash, (st_data_t)SCM_TIMESTAMP, (st_data_t)rb_intern2("SCM_TIMESTAMP", 13)); +#endif +#ifdef SCM_RIGHTS + st_insert(rsock_intern_scm_optname_hash, (st_data_t)SCM_RIGHTS, (st_data_t)rb_intern2("SCM_RIGHTS", 10)); +#endif +#ifdef SCM_WIFI_STATUS + st_insert(rsock_intern_scm_optname_hash, (st_data_t)SCM_WIFI_STATUS, (st_data_t)rb_intern2("WIFI_STATUS", 11)); +#endif +#ifdef SCM_UCRED + st_insert(rsock_intern_scm_optname_hash, (st_data_t)SCM_UCRED, (st_data_t)rb_intern2("UCRED", 5)); +#endif +#ifdef SCM_CREDS + st_insert(rsock_intern_scm_optname_hash, (st_data_t)SCM_CREDS, (st_data_t)rb_intern2("CREDS", 5)); +#endif +#ifdef SCM_CREDENTIALS + st_insert(rsock_intern_scm_optname_hash, (st_data_t)SCM_CREDENTIALS, (st_data_t)rb_intern2("CREDENTIALS", 11)); +#endif +#ifdef SCM_BINTIME + st_insert(rsock_intern_scm_optname_hash, (st_data_t)SCM_BINTIME, (st_data_t)rb_intern2("BINTIME", 7)); +#endif +#ifdef SCM_TIMESTAMPING + st_insert(rsock_intern_scm_optname_hash, (st_data_t)SCM_TIMESTAMPING, (st_data_t)rb_intern2("TIMESTAMPING", 12)); +#endif +#ifdef SCM_TIMESTAMPNS + st_insert(rsock_intern_scm_optname_hash, (st_data_t)SCM_TIMESTAMPNS, (st_data_t)rb_intern2("TIMESTAMPNS", 11)); +#endif +#ifdef SCM_TIMESTAMP + st_insert(rsock_intern_scm_optname_hash, (st_data_t)SCM_TIMESTAMP, (st_data_t)rb_intern2("TIMESTAMP", 9)); +#endif +#ifdef SCM_RIGHTS + st_insert(rsock_intern_scm_optname_hash, (st_data_t)SCM_RIGHTS, (st_data_t)rb_intern2("RIGHTS", 6)); +#endif + + rsock_intern_local_optname_hash = st_init_numtable(); +#ifdef LOCAL_CONNWAIT + st_insert(rsock_intern_local_optname_hash, (st_data_t)LOCAL_CONNWAIT, (st_data_t)rb_intern2("LOCAL_CONNWAIT", 14)); +#endif +#ifdef LOCAL_CREDS + st_insert(rsock_intern_local_optname_hash, (st_data_t)LOCAL_CREDS, (st_data_t)rb_intern2("LOCAL_CREDS", 11)); +#endif +#ifdef LOCAL_PEERCRED + st_insert(rsock_intern_local_optname_hash, (st_data_t)LOCAL_PEERCRED, (st_data_t)rb_intern2("LOCAL_PEERCRED", 14)); +#endif +#ifdef LOCAL_CONNWAIT + st_insert(rsock_intern_local_optname_hash, (st_data_t)LOCAL_CONNWAIT, (st_data_t)rb_intern2("CONNWAIT", 8)); +#endif +#ifdef LOCAL_CREDS + st_insert(rsock_intern_local_optname_hash, (st_data_t)LOCAL_CREDS, (st_data_t)rb_intern2("CREDS", 5)); +#endif +#ifdef LOCAL_PEERCRED + st_insert(rsock_intern_local_optname_hash, (st_data_t)LOCAL_PEERCRED, (st_data_t)rb_intern2("PEERCRED", 8)); +#endif + +} + +int +rsock_family_to_int(const char *str, long len, int *valp) +{ + switch (len) { + case 2: +#ifdef AF_NS + if (memcmp(str, "NS", 2) == 0) { *valp = AF_NS; return 0; } +#endif + return -1; + + case 3: +#ifdef AF_IPX + if (memcmp(str, "IPX", 3) == 0) { *valp = AF_IPX; return 0; } +#endif +#ifdef AF_PUP + if (memcmp(str, "PUP", 3) == 0) { *valp = AF_PUP; return 0; } +#endif +#ifdef AF_ISO + if (memcmp(str, "ISO", 3) == 0) { *valp = AF_ISO; return 0; } +#endif +#ifdef AF_OSI + if (memcmp(str, "OSI", 3) == 0) { *valp = AF_OSI; return 0; } +#endif +#ifdef AF_SNA + if (memcmp(str, "SNA", 3) == 0) { *valp = AF_SNA; return 0; } +#endif +#ifdef AF_DEC + if (memcmp(str, "DEC", 3) == 0) { *valp = AF_DEC; return 0; } +#endif +#ifdef AF_DLI + if (memcmp(str, "DLI", 3) == 0) { *valp = AF_DLI; return 0; } +#endif +#ifdef AF_LAT + if (memcmp(str, "LAT", 3) == 0) { *valp = AF_LAT; return 0; } +#endif +#ifdef AF_CNT + if (memcmp(str, "CNT", 3) == 0) { *valp = AF_CNT; return 0; } +#endif +#ifdef AF_SIP + if (memcmp(str, "SIP", 3) == 0) { *valp = AF_SIP; return 0; } +#endif +#ifdef AF_PPP + if (memcmp(str, "PPP", 3) == 0) { *valp = AF_PPP; return 0; } +#endif +#ifdef AF_ATM + if (memcmp(str, "ATM", 3) == 0) { *valp = AF_ATM; return 0; } +#endif +#ifdef AF_MAX + if (memcmp(str, "MAX", 3) == 0) { *valp = AF_MAX; return 0; } +#endif + return -1; + + case 4: +#ifdef AF_INET + if (memcmp(str, "INET", 4) == 0) { *valp = AF_INET; return 0; } +#endif +#ifdef AF_UNIX + if (memcmp(str, "UNIX", 4) == 0) { *valp = AF_UNIX; return 0; } +#endif +#ifdef AF_AX25 + if (memcmp(str, "AX25", 4) == 0) { *valp = AF_AX25; return 0; } +#endif +#ifdef AF_ECMA + if (memcmp(str, "ECMA", 4) == 0) { *valp = AF_ECMA; return 0; } +#endif +#ifdef AF_LINK + if (memcmp(str, "LINK", 4) == 0) { *valp = AF_LINK; return 0; } +#endif +#ifdef AF_COIP + if (memcmp(str, "COIP", 4) == 0) { *valp = AF_COIP; return 0; } +#endif +#ifdef AF_NDRV + if (memcmp(str, "NDRV", 4) == 0) { *valp = AF_NDRV; return 0; } +#endif +#ifdef AF_ISDN + if (memcmp(str, "ISDN", 4) == 0) { *valp = AF_ISDN; return 0; } +#endif +#ifdef AF_NATM + if (memcmp(str, "NATM", 4) == 0) { *valp = AF_NATM; return 0; } +#endif +#ifdef AF_E164 + if (memcmp(str, "E164", 4) == 0) { *valp = AF_E164; return 0; } +#endif + return -1; + + case 5: +#ifdef AF_NS + if (memcmp(str, "AF_NS", 5) == 0) { *valp = AF_NS; return 0; } +#endif +#ifdef PF_NS + if (memcmp(str, "PF_NS", 5) == 0) { *valp = PF_NS; return 0; } +#endif +#ifdef AF_INET6 + if (memcmp(str, "INET6", 5) == 0) { *valp = AF_INET6; return 0; } +#endif +#ifdef AF_LOCAL + if (memcmp(str, "LOCAL", 5) == 0) { *valp = AF_LOCAL; return 0; } +#endif +#ifdef AF_CHAOS + if (memcmp(str, "CHAOS", 5) == 0) { *valp = AF_CHAOS; return 0; } +#endif +#ifdef AF_CCITT + if (memcmp(str, "CCITT", 5) == 0) { *valp = AF_CCITT; return 0; } +#endif +#ifdef AF_ROUTE + if (memcmp(str, "ROUTE", 5) == 0) { *valp = AF_ROUTE; return 0; } +#endif + return -1; + + case 6: +#ifdef AF_IPX + if (memcmp(str, "AF_IPX", 6) == 0) { *valp = AF_IPX; return 0; } +#endif +#ifdef PF_IPX + if (memcmp(str, "PF_IPX", 6) == 0) { *valp = PF_IPX; return 0; } +#endif +#ifdef AF_PUP + if (memcmp(str, "AF_PUP", 6) == 0) { *valp = AF_PUP; return 0; } +#endif +#ifdef PF_PUP + if (memcmp(str, "PF_PUP", 6) == 0) { *valp = PF_PUP; return 0; } +#endif +#ifdef AF_ISO + if (memcmp(str, "AF_ISO", 6) == 0) { *valp = AF_ISO; return 0; } +#endif +#ifdef PF_ISO + if (memcmp(str, "PF_ISO", 6) == 0) { *valp = PF_ISO; return 0; } +#endif +#ifdef AF_OSI + if (memcmp(str, "AF_OSI", 6) == 0) { *valp = AF_OSI; return 0; } +#endif +#ifdef PF_OSI + if (memcmp(str, "PF_OSI", 6) == 0) { *valp = PF_OSI; return 0; } +#endif +#ifdef AF_SNA + if (memcmp(str, "AF_SNA", 6) == 0) { *valp = AF_SNA; return 0; } +#endif +#ifdef PF_SNA + if (memcmp(str, "PF_SNA", 6) == 0) { *valp = PF_SNA; return 0; } +#endif +#ifdef AF_DEC + if (memcmp(str, "AF_DEC", 6) == 0) { *valp = AF_DEC; return 0; } +#endif +#ifdef PF_DEC + if (memcmp(str, "PF_DEC", 6) == 0) { *valp = PF_DEC; return 0; } +#endif +#ifdef AF_DLI + if (memcmp(str, "AF_DLI", 6) == 0) { *valp = AF_DLI; return 0; } +#endif +#ifdef PF_DLI + if (memcmp(str, "PF_DLI", 6) == 0) { *valp = PF_DLI; return 0; } +#endif +#ifdef AF_LAT + if (memcmp(str, "AF_LAT", 6) == 0) { *valp = AF_LAT; return 0; } +#endif +#ifdef PF_LAT + if (memcmp(str, "PF_LAT", 6) == 0) { *valp = PF_LAT; return 0; } +#endif +#ifdef AF_CNT + if (memcmp(str, "AF_CNT", 6) == 0) { *valp = AF_CNT; return 0; } +#endif +#ifdef PF_CNT + if (memcmp(str, "PF_CNT", 6) == 0) { *valp = PF_CNT; return 0; } +#endif +#ifdef AF_SIP + if (memcmp(str, "AF_SIP", 6) == 0) { *valp = AF_SIP; return 0; } +#endif +#ifdef PF_SIP + if (memcmp(str, "PF_SIP", 6) == 0) { *valp = PF_SIP; return 0; } +#endif +#ifdef AF_PPP + if (memcmp(str, "AF_PPP", 6) == 0) { *valp = AF_PPP; return 0; } +#endif +#ifdef PF_PPP + if (memcmp(str, "PF_PPP", 6) == 0) { *valp = PF_PPP; return 0; } +#endif +#ifdef AF_ATM + if (memcmp(str, "AF_ATM", 6) == 0) { *valp = AF_ATM; return 0; } +#endif +#ifdef PF_ATM + if (memcmp(str, "PF_ATM", 6) == 0) { *valp = PF_ATM; return 0; } +#endif +#ifdef AF_MAX + if (memcmp(str, "AF_MAX", 6) == 0) { *valp = AF_MAX; return 0; } +#endif +#ifdef PF_MAX + if (memcmp(str, "PF_MAX", 6) == 0) { *valp = PF_MAX; return 0; } +#endif +#ifdef PF_XTP + if (memcmp(str, "PF_XTP", 6) == 0) { *valp = PF_XTP; return 0; } +#endif +#ifdef PF_PIP + if (memcmp(str, "PF_PIP", 6) == 0) { *valp = PF_PIP; return 0; } +#endif +#ifdef PF_KEY + if (memcmp(str, "PF_KEY", 6) == 0) { *valp = PF_KEY; return 0; } +#endif +#ifdef AF_UNSPEC + if (memcmp(str, "UNSPEC", 6) == 0) { *valp = AF_UNSPEC; return 0; } +#endif +#ifdef AF_HYLINK + if (memcmp(str, "HYLINK", 6) == 0) { *valp = AF_HYLINK; return 0; } +#endif +#ifdef AF_SYSTEM + if (memcmp(str, "SYSTEM", 6) == 0) { *valp = AF_SYSTEM; return 0; } +#endif +#ifdef AF_PACKET + if (memcmp(str, "PACKET", 6) == 0) { *valp = AF_PACKET; return 0; } +#endif + return -1; + + case 7: +#ifdef AF_INET + if (memcmp(str, "AF_INET", 7) == 0) { *valp = AF_INET; return 0; } +#endif +#ifdef PF_INET + if (memcmp(str, "PF_INET", 7) == 0) { *valp = PF_INET; return 0; } +#endif +#ifdef AF_UNIX + if (memcmp(str, "AF_UNIX", 7) == 0) { *valp = AF_UNIX; return 0; } +#endif +#ifdef PF_UNIX + if (memcmp(str, "PF_UNIX", 7) == 0) { *valp = PF_UNIX; return 0; } +#endif +#ifdef AF_AX25 + if (memcmp(str, "AF_AX25", 7) == 0) { *valp = AF_AX25; return 0; } +#endif +#ifdef PF_AX25 + if (memcmp(str, "PF_AX25", 7) == 0) { *valp = PF_AX25; return 0; } +#endif +#ifdef AF_ECMA + if (memcmp(str, "AF_ECMA", 7) == 0) { *valp = AF_ECMA; return 0; } +#endif +#ifdef PF_ECMA + if (memcmp(str, "PF_ECMA", 7) == 0) { *valp = PF_ECMA; return 0; } +#endif +#ifdef AF_LINK + if (memcmp(str, "AF_LINK", 7) == 0) { *valp = AF_LINK; return 0; } +#endif +#ifdef PF_LINK + if (memcmp(str, "PF_LINK", 7) == 0) { *valp = PF_LINK; return 0; } +#endif +#ifdef AF_COIP + if (memcmp(str, "AF_COIP", 7) == 0) { *valp = AF_COIP; return 0; } +#endif +#ifdef PF_COIP + if (memcmp(str, "PF_COIP", 7) == 0) { *valp = PF_COIP; return 0; } +#endif +#ifdef AF_NDRV + if (memcmp(str, "AF_NDRV", 7) == 0) { *valp = AF_NDRV; return 0; } +#endif +#ifdef PF_NDRV + if (memcmp(str, "PF_NDRV", 7) == 0) { *valp = PF_NDRV; return 0; } +#endif +#ifdef AF_ISDN + if (memcmp(str, "AF_ISDN", 7) == 0) { *valp = AF_ISDN; return 0; } +#endif +#ifdef PF_ISDN + if (memcmp(str, "PF_ISDN", 7) == 0) { *valp = PF_ISDN; return 0; } +#endif +#ifdef AF_NATM + if (memcmp(str, "AF_NATM", 7) == 0) { *valp = AF_NATM; return 0; } +#endif +#ifdef PF_NATM + if (memcmp(str, "PF_NATM", 7) == 0) { *valp = PF_NATM; return 0; } +#endif +#ifdef AF_E164 + if (memcmp(str, "AF_E164", 7) == 0) { *valp = AF_E164; return 0; } +#endif +#ifdef PF_RTIP + if (memcmp(str, "PF_RTIP", 7) == 0) { *valp = PF_RTIP; return 0; } +#endif +#ifdef AF_IMPLINK + if (memcmp(str, "IMPLINK", 7) == 0) { *valp = AF_IMPLINK; return 0; } +#endif +#ifdef AF_DATAKIT + if (memcmp(str, "DATAKIT", 7) == 0) { *valp = AF_DATAKIT; return 0; } +#endif +#ifdef AF_NETBIOS + if (memcmp(str, "NETBIOS", 7) == 0) { *valp = AF_NETBIOS; return 0; } +#endif + return -1; + + case 8: +#ifdef AF_INET6 + if (memcmp(str, "AF_INET6", 8) == 0) { *valp = AF_INET6; return 0; } +#endif +#ifdef PF_INET6 + if (memcmp(str, "PF_INET6", 8) == 0) { *valp = PF_INET6; return 0; } +#endif +#ifdef AF_LOCAL + if (memcmp(str, "AF_LOCAL", 8) == 0) { *valp = AF_LOCAL; return 0; } +#endif +#ifdef PF_LOCAL + if (memcmp(str, "PF_LOCAL", 8) == 0) { *valp = PF_LOCAL; return 0; } +#endif +#ifdef AF_CHAOS + if (memcmp(str, "AF_CHAOS", 8) == 0) { *valp = AF_CHAOS; return 0; } +#endif +#ifdef PF_CHAOS + if (memcmp(str, "PF_CHAOS", 8) == 0) { *valp = PF_CHAOS; return 0; } +#endif +#ifdef AF_CCITT + if (memcmp(str, "AF_CCITT", 8) == 0) { *valp = AF_CCITT; return 0; } +#endif +#ifdef PF_CCITT + if (memcmp(str, "PF_CCITT", 8) == 0) { *valp = PF_CCITT; return 0; } +#endif +#ifdef AF_ROUTE + if (memcmp(str, "AF_ROUTE", 8) == 0) { *valp = AF_ROUTE; return 0; } +#endif +#ifdef PF_ROUTE + if (memcmp(str, "PF_ROUTE", 8) == 0) { *valp = PF_ROUTE; return 0; } +#endif +#ifdef AF_NETGRAPH + if (memcmp(str, "NETGRAPH", 8) == 0) { *valp = AF_NETGRAPH; return 0; } +#endif + return -1; + + case 9: +#ifdef AF_UNSPEC + if (memcmp(str, "AF_UNSPEC", 9) == 0) { *valp = AF_UNSPEC; return 0; } +#endif +#ifdef PF_UNSPEC + if (memcmp(str, "PF_UNSPEC", 9) == 0) { *valp = PF_UNSPEC; return 0; } +#endif +#ifdef AF_HYLINK + if (memcmp(str, "AF_HYLINK", 9) == 0) { *valp = AF_HYLINK; return 0; } +#endif +#ifdef PF_HYLINK + if (memcmp(str, "PF_HYLINK", 9) == 0) { *valp = PF_HYLINK; return 0; } +#endif +#ifdef AF_SYSTEM + if (memcmp(str, "AF_SYSTEM", 9) == 0) { *valp = AF_SYSTEM; return 0; } +#endif +#ifdef PF_SYSTEM + if (memcmp(str, "PF_SYSTEM", 9) == 0) { *valp = PF_SYSTEM; return 0; } +#endif +#ifdef AF_PACKET + if (memcmp(str, "AF_PACKET", 9) == 0) { *valp = AF_PACKET; return 0; } +#endif +#ifdef PF_PACKET + if (memcmp(str, "PF_PACKET", 9) == 0) { *valp = PF_PACKET; return 0; } +#endif +#ifdef AF_APPLETALK + if (memcmp(str, "APPLETALK", 9) == 0) { *valp = AF_APPLETALK; return 0; } +#endif + return -1; + + case 10: +#ifdef AF_IMPLINK + if (memcmp(str, "AF_IMPLINK", 10) == 0) { *valp = AF_IMPLINK; return 0; } +#endif +#ifdef PF_IMPLINK + if (memcmp(str, "PF_IMPLINK", 10) == 0) { *valp = PF_IMPLINK; return 0; } +#endif +#ifdef AF_DATAKIT + if (memcmp(str, "AF_DATAKIT", 10) == 0) { *valp = AF_DATAKIT; return 0; } +#endif +#ifdef PF_DATAKIT + if (memcmp(str, "PF_DATAKIT", 10) == 0) { *valp = PF_DATAKIT; return 0; } +#endif +#ifdef AF_NETBIOS + if (memcmp(str, "AF_NETBIOS", 10) == 0) { *valp = AF_NETBIOS; return 0; } +#endif +#ifdef PF_NETBIOS + if (memcmp(str, "PF_NETBIOS", 10) == 0) { *valp = PF_NETBIOS; return 0; } +#endif + return -1; + + case 11: +#ifdef AF_NETGRAPH + if (memcmp(str, "AF_NETGRAPH", 11) == 0) { *valp = AF_NETGRAPH; return 0; } +#endif +#ifdef PF_NETGRAPH + if (memcmp(str, "PF_NETGRAPH", 11) == 0) { *valp = PF_NETGRAPH; return 0; } +#endif + return -1; + + case 12: +#ifdef AF_APPLETALK + if (memcmp(str, "AF_APPLETALK", 12) == 0) { *valp = AF_APPLETALK; return 0; } +#endif +#ifdef PF_APPLETALK + if (memcmp(str, "PF_APPLETALK", 12) == 0) { *valp = PF_APPLETALK; return 0; } +#endif + return -1; + + default: + return -1; + } +} + + +int +rsock_socktype_to_int(const char *str, long len, int *valp) +{ + switch (len) { + case 3: +#ifdef SOCK_RAW + if (memcmp(str, "RAW", 3) == 0) { *valp = SOCK_RAW; return 0; } +#endif +#ifdef SOCK_RDM + if (memcmp(str, "RDM", 3) == 0) { *valp = SOCK_RDM; return 0; } +#endif + return -1; + + case 5: +#ifdef SOCK_DGRAM + if (memcmp(str, "DGRAM", 5) == 0) { *valp = SOCK_DGRAM; return 0; } +#endif + return -1; + + case 6: +#ifdef SOCK_STREAM + if (memcmp(str, "STREAM", 6) == 0) { *valp = SOCK_STREAM; return 0; } +#endif +#ifdef SOCK_PACKET + if (memcmp(str, "PACKET", 6) == 0) { *valp = SOCK_PACKET; return 0; } +#endif + return -1; + + case 8: +#ifdef SOCK_RAW + if (memcmp(str, "SOCK_RAW", 8) == 0) { *valp = SOCK_RAW; return 0; } +#endif +#ifdef SOCK_RDM + if (memcmp(str, "SOCK_RDM", 8) == 0) { *valp = SOCK_RDM; return 0; } +#endif + return -1; + + case 9: +#ifdef SOCK_SEQPACKET + if (memcmp(str, "SEQPACKET", 9) == 0) { *valp = SOCK_SEQPACKET; return 0; } +#endif + return -1; + + case 10: +#ifdef SOCK_DGRAM + if (memcmp(str, "SOCK_DGRAM", 10) == 0) { *valp = SOCK_DGRAM; return 0; } +#endif + return -1; + + case 11: +#ifdef SOCK_STREAM + if (memcmp(str, "SOCK_STREAM", 11) == 0) { *valp = SOCK_STREAM; return 0; } +#endif +#ifdef SOCK_PACKET + if (memcmp(str, "SOCK_PACKET", 11) == 0) { *valp = SOCK_PACKET; return 0; } +#endif + return -1; + + case 14: +#ifdef SOCK_SEQPACKET + if (memcmp(str, "SOCK_SEQPACKET", 14) == 0) { *valp = SOCK_SEQPACKET; return 0; } +#endif + return -1; + + default: + return -1; + } +} + + +int +rsock_ipproto_to_int(const char *str, long len, int *valp) +{ + switch (len) { + case 2: +#ifdef IPPROTO_IP + if (memcmp(str, "IP", 2) == 0) { *valp = IPPROTO_IP; return 0; } +#endif +#ifdef IPPROTO_ND + if (memcmp(str, "ND", 2) == 0) { *valp = IPPROTO_ND; return 0; } +#endif +#ifdef IPPROTO_TP + if (memcmp(str, "TP", 2) == 0) { *valp = IPPROTO_TP; return 0; } +#endif +#ifdef IPPROTO_AH + if (memcmp(str, "AH", 2) == 0) { *valp = IPPROTO_AH; return 0; } +#endif + return -1; + + case 3: +#ifdef IPPROTO_GGP + if (memcmp(str, "GGP", 3) == 0) { *valp = IPPROTO_GGP; return 0; } +#endif +#ifdef IPPROTO_TCP + if (memcmp(str, "TCP", 3) == 0) { *valp = IPPROTO_TCP; return 0; } +#endif +#ifdef IPPROTO_EGP + if (memcmp(str, "EGP", 3) == 0) { *valp = IPPROTO_EGP; return 0; } +#endif +#ifdef IPPROTO_PUP + if (memcmp(str, "PUP", 3) == 0) { *valp = IPPROTO_PUP; return 0; } +#endif +#ifdef IPPROTO_UDP + if (memcmp(str, "UDP", 3) == 0) { *valp = IPPROTO_UDP; return 0; } +#endif +#ifdef IPPROTO_IDP + if (memcmp(str, "IDP", 3) == 0) { *valp = IPPROTO_IDP; return 0; } +#endif +#ifdef IPPROTO_XTP + if (memcmp(str, "XTP", 3) == 0) { *valp = IPPROTO_XTP; return 0; } +#endif +#ifdef IPPROTO_EON + if (memcmp(str, "EON", 3) == 0) { *valp = IPPROTO_EON; return 0; } +#endif +#ifdef IPPROTO_BIP + if (memcmp(str, "BIP", 3) == 0) { *valp = IPPROTO_BIP; return 0; } +#endif +#ifdef IPPROTO_ESP + if (memcmp(str, "ESP", 3) == 0) { *valp = IPPROTO_ESP; return 0; } +#endif +#ifdef IPPROTO_RAW + if (memcmp(str, "RAW", 3) == 0) { *valp = IPPROTO_RAW; return 0; } +#endif +#ifdef IPPROTO_MAX + if (memcmp(str, "MAX", 3) == 0) { *valp = IPPROTO_MAX; return 0; } +#endif + return -1; + + case 4: +#ifdef IPPROTO_ICMP + if (memcmp(str, "ICMP", 4) == 0) { *valp = IPPROTO_ICMP; return 0; } +#endif +#ifdef IPPROTO_IGMP + if (memcmp(str, "IGMP", 4) == 0) { *valp = IPPROTO_IGMP; return 0; } +#endif +#ifdef IPPROTO_IPV6 + if (memcmp(str, "IPV6", 4) == 0) { *valp = IPPROTO_IPV6; return 0; } +#endif +#ifdef IPPROTO_NONE + if (memcmp(str, "NONE", 4) == 0) { *valp = IPPROTO_NONE; return 0; } +#endif + return -1; + + case 5: +#ifdef IPPROTO_HELLO + if (memcmp(str, "HELLO", 5) == 0) { *valp = IPPROTO_HELLO; return 0; } +#endif + return -1; + + case 6: +#ifdef IPPROTO_ICMPV6 + if (memcmp(str, "ICMPV6", 6) == 0) { *valp = IPPROTO_ICMPV6; return 0; } +#endif + return -1; + + case 7: +#ifdef IPPROTO_DSTOPTS + if (memcmp(str, "DSTOPTS", 7) == 0) { *valp = IPPROTO_DSTOPTS; return 0; } +#endif +#ifdef IPPROTO_HOPOPTS + if (memcmp(str, "HOPOPTS", 7) == 0) { *valp = IPPROTO_HOPOPTS; return 0; } +#endif +#ifdef IPPROTO_ROUTING + if (memcmp(str, "ROUTING", 7) == 0) { *valp = IPPROTO_ROUTING; return 0; } +#endif + return -1; + + case 8: +#ifdef IPPROTO_FRAGMENT + if (memcmp(str, "FRAGMENT", 8) == 0) { *valp = IPPROTO_FRAGMENT; return 0; } +#endif + return -1; + + case 10: +#ifdef IPPROTO_IP + if (memcmp(str, "IPPROTO_IP", 10) == 0) { *valp = IPPROTO_IP; return 0; } +#endif +#ifdef IPPROTO_ND + if (memcmp(str, "IPPROTO_ND", 10) == 0) { *valp = IPPROTO_ND; return 0; } +#endif +#ifdef IPPROTO_TP + if (memcmp(str, "IPPROTO_TP", 10) == 0) { *valp = IPPROTO_TP; return 0; } +#endif +#ifdef IPPROTO_AH + if (memcmp(str, "IPPROTO_AH", 10) == 0) { *valp = IPPROTO_AH; return 0; } +#endif + return -1; + + case 11: +#ifdef IPPROTO_GGP + if (memcmp(str, "IPPROTO_GGP", 11) == 0) { *valp = IPPROTO_GGP; return 0; } +#endif +#ifdef IPPROTO_TCP + if (memcmp(str, "IPPROTO_TCP", 11) == 0) { *valp = IPPROTO_TCP; return 0; } +#endif +#ifdef IPPROTO_EGP + if (memcmp(str, "IPPROTO_EGP", 11) == 0) { *valp = IPPROTO_EGP; return 0; } +#endif +#ifdef IPPROTO_PUP + if (memcmp(str, "IPPROTO_PUP", 11) == 0) { *valp = IPPROTO_PUP; return 0; } +#endif +#ifdef IPPROTO_UDP + if (memcmp(str, "IPPROTO_UDP", 11) == 0) { *valp = IPPROTO_UDP; return 0; } +#endif +#ifdef IPPROTO_IDP + if (memcmp(str, "IPPROTO_IDP", 11) == 0) { *valp = IPPROTO_IDP; return 0; } +#endif +#ifdef IPPROTO_XTP + if (memcmp(str, "IPPROTO_XTP", 11) == 0) { *valp = IPPROTO_XTP; return 0; } +#endif +#ifdef IPPROTO_EON + if (memcmp(str, "IPPROTO_EON", 11) == 0) { *valp = IPPROTO_EON; return 0; } +#endif +#ifdef IPPROTO_BIP + if (memcmp(str, "IPPROTO_BIP", 11) == 0) { *valp = IPPROTO_BIP; return 0; } +#endif +#ifdef IPPROTO_ESP + if (memcmp(str, "IPPROTO_ESP", 11) == 0) { *valp = IPPROTO_ESP; return 0; } +#endif +#ifdef IPPROTO_RAW + if (memcmp(str, "IPPROTO_RAW", 11) == 0) { *valp = IPPROTO_RAW; return 0; } +#endif +#ifdef IPPROTO_MAX + if (memcmp(str, "IPPROTO_MAX", 11) == 0) { *valp = IPPROTO_MAX; return 0; } +#endif + return -1; + + case 12: +#ifdef IPPROTO_ICMP + if (memcmp(str, "IPPROTO_ICMP", 12) == 0) { *valp = IPPROTO_ICMP; return 0; } +#endif +#ifdef IPPROTO_IGMP + if (memcmp(str, "IPPROTO_IGMP", 12) == 0) { *valp = IPPROTO_IGMP; return 0; } +#endif +#ifdef IPPROTO_IPV6 + if (memcmp(str, "IPPROTO_IPV6", 12) == 0) { *valp = IPPROTO_IPV6; return 0; } +#endif +#ifdef IPPROTO_NONE + if (memcmp(str, "IPPROTO_NONE", 12) == 0) { *valp = IPPROTO_NONE; return 0; } +#endif + return -1; + + case 13: +#ifdef IPPROTO_HELLO + if (memcmp(str, "IPPROTO_HELLO", 13) == 0) { *valp = IPPROTO_HELLO; return 0; } +#endif + return -1; + + case 14: +#ifdef IPPROTO_ICMPV6 + if (memcmp(str, "IPPROTO_ICMPV6", 14) == 0) { *valp = IPPROTO_ICMPV6; return 0; } +#endif + return -1; + + case 15: +#ifdef IPPROTO_DSTOPTS + if (memcmp(str, "IPPROTO_DSTOPTS", 15) == 0) { *valp = IPPROTO_DSTOPTS; return 0; } +#endif +#ifdef IPPROTO_HOPOPTS + if (memcmp(str, "IPPROTO_HOPOPTS", 15) == 0) { *valp = IPPROTO_HOPOPTS; return 0; } +#endif +#ifdef IPPROTO_ROUTING + if (memcmp(str, "IPPROTO_ROUTING", 15) == 0) { *valp = IPPROTO_ROUTING; return 0; } +#endif + return -1; + + case 16: +#ifdef IPPROTO_FRAGMENT + if (memcmp(str, "IPPROTO_FRAGMENT", 16) == 0) { *valp = IPPROTO_FRAGMENT; return 0; } +#endif + return -1; + + default: + return -1; + } +} + + +int +rsock_unknown_level_to_int(const char *str, long len, int *valp) +{ + switch (len) { + case 6: +#ifdef SOL_SOCKET + if (memcmp(str, "SOCKET", 6) == 0) { *valp = SOL_SOCKET; return 0; } +#endif + return -1; + + case 10: +#ifdef SOL_SOCKET + if (memcmp(str, "SOL_SOCKET", 10) == 0) { *valp = SOL_SOCKET; return 0; } +#endif + return -1; + + default: + return -1; + } +} + + +int +rsock_ip_level_to_int(const char *str, long len, int *valp) +{ + switch (len) { + case 2: +#ifdef IPPROTO_IP + if (memcmp(str, "IP", 2) == 0) { *valp = IPPROTO_IP; return 0; } +#endif +#ifdef IPPROTO_ND + if (memcmp(str, "ND", 2) == 0) { *valp = IPPROTO_ND; return 0; } +#endif +#ifdef IPPROTO_TP + if (memcmp(str, "TP", 2) == 0) { *valp = IPPROTO_TP; return 0; } +#endif +#ifdef IPPROTO_AH + if (memcmp(str, "AH", 2) == 0) { *valp = IPPROTO_AH; return 0; } +#endif + return -1; + + case 3: +#ifdef IPPROTO_GGP + if (memcmp(str, "GGP", 3) == 0) { *valp = IPPROTO_GGP; return 0; } +#endif +#ifdef IPPROTO_TCP + if (memcmp(str, "TCP", 3) == 0) { *valp = IPPROTO_TCP; return 0; } +#endif +#ifdef IPPROTO_EGP + if (memcmp(str, "EGP", 3) == 0) { *valp = IPPROTO_EGP; return 0; } +#endif +#ifdef IPPROTO_PUP + if (memcmp(str, "PUP", 3) == 0) { *valp = IPPROTO_PUP; return 0; } +#endif +#ifdef IPPROTO_UDP + if (memcmp(str, "UDP", 3) == 0) { *valp = IPPROTO_UDP; return 0; } +#endif +#ifdef IPPROTO_IDP + if (memcmp(str, "IDP", 3) == 0) { *valp = IPPROTO_IDP; return 0; } +#endif +#ifdef IPPROTO_XTP + if (memcmp(str, "XTP", 3) == 0) { *valp = IPPROTO_XTP; return 0; } +#endif +#ifdef IPPROTO_EON + if (memcmp(str, "EON", 3) == 0) { *valp = IPPROTO_EON; return 0; } +#endif +#ifdef IPPROTO_BIP + if (memcmp(str, "BIP", 3) == 0) { *valp = IPPROTO_BIP; return 0; } +#endif +#ifdef IPPROTO_ESP + if (memcmp(str, "ESP", 3) == 0) { *valp = IPPROTO_ESP; return 0; } +#endif +#ifdef IPPROTO_RAW + if (memcmp(str, "RAW", 3) == 0) { *valp = IPPROTO_RAW; return 0; } +#endif +#ifdef IPPROTO_MAX + if (memcmp(str, "MAX", 3) == 0) { *valp = IPPROTO_MAX; return 0; } +#endif + return -1; + + case 4: +#ifdef IPPROTO_ICMP + if (memcmp(str, "ICMP", 4) == 0) { *valp = IPPROTO_ICMP; return 0; } +#endif +#ifdef IPPROTO_IGMP + if (memcmp(str, "IGMP", 4) == 0) { *valp = IPPROTO_IGMP; return 0; } +#endif +#ifdef IPPROTO_IPV6 + if (memcmp(str, "IPV6", 4) == 0) { *valp = IPPROTO_IPV6; return 0; } +#endif +#ifdef IPPROTO_NONE + if (memcmp(str, "NONE", 4) == 0) { *valp = IPPROTO_NONE; return 0; } +#endif + return -1; + + case 5: +#ifdef IPPROTO_HELLO + if (memcmp(str, "HELLO", 5) == 0) { *valp = IPPROTO_HELLO; return 0; } +#endif + return -1; + + case 6: +#ifdef SOL_SOCKET + if (memcmp(str, "SOCKET", 6) == 0) { *valp = SOL_SOCKET; return 0; } +#endif +#ifdef IPPROTO_ICMPV6 + if (memcmp(str, "ICMPV6", 6) == 0) { *valp = IPPROTO_ICMPV6; return 0; } +#endif + return -1; + + case 7: +#ifdef IPPROTO_DSTOPTS + if (memcmp(str, "DSTOPTS", 7) == 0) { *valp = IPPROTO_DSTOPTS; return 0; } +#endif +#ifdef IPPROTO_HOPOPTS + if (memcmp(str, "HOPOPTS", 7) == 0) { *valp = IPPROTO_HOPOPTS; return 0; } +#endif +#ifdef IPPROTO_ROUTING + if (memcmp(str, "ROUTING", 7) == 0) { *valp = IPPROTO_ROUTING; return 0; } +#endif + return -1; + + case 8: +#ifdef IPPROTO_FRAGMENT + if (memcmp(str, "FRAGMENT", 8) == 0) { *valp = IPPROTO_FRAGMENT; return 0; } +#endif + return -1; + + case 10: +#ifdef SOL_SOCKET + if (memcmp(str, "SOL_SOCKET", 10) == 0) { *valp = SOL_SOCKET; return 0; } +#endif +#ifdef IPPROTO_IP + if (memcmp(str, "IPPROTO_IP", 10) == 0) { *valp = IPPROTO_IP; return 0; } +#endif +#ifdef IPPROTO_ND + if (memcmp(str, "IPPROTO_ND", 10) == 0) { *valp = IPPROTO_ND; return 0; } +#endif +#ifdef IPPROTO_TP + if (memcmp(str, "IPPROTO_TP", 10) == 0) { *valp = IPPROTO_TP; return 0; } +#endif +#ifdef IPPROTO_AH + if (memcmp(str, "IPPROTO_AH", 10) == 0) { *valp = IPPROTO_AH; return 0; } +#endif + return -1; + + case 11: +#ifdef IPPROTO_GGP + if (memcmp(str, "IPPROTO_GGP", 11) == 0) { *valp = IPPROTO_GGP; return 0; } +#endif +#ifdef IPPROTO_TCP + if (memcmp(str, "IPPROTO_TCP", 11) == 0) { *valp = IPPROTO_TCP; return 0; } +#endif +#ifdef IPPROTO_EGP + if (memcmp(str, "IPPROTO_EGP", 11) == 0) { *valp = IPPROTO_EGP; return 0; } +#endif +#ifdef IPPROTO_PUP + if (memcmp(str, "IPPROTO_PUP", 11) == 0) { *valp = IPPROTO_PUP; return 0; } +#endif +#ifdef IPPROTO_UDP + if (memcmp(str, "IPPROTO_UDP", 11) == 0) { *valp = IPPROTO_UDP; return 0; } +#endif +#ifdef IPPROTO_IDP + if (memcmp(str, "IPPROTO_IDP", 11) == 0) { *valp = IPPROTO_IDP; return 0; } +#endif +#ifdef IPPROTO_XTP + if (memcmp(str, "IPPROTO_XTP", 11) == 0) { *valp = IPPROTO_XTP; return 0; } +#endif +#ifdef IPPROTO_EON + if (memcmp(str, "IPPROTO_EON", 11) == 0) { *valp = IPPROTO_EON; return 0; } +#endif +#ifdef IPPROTO_BIP + if (memcmp(str, "IPPROTO_BIP", 11) == 0) { *valp = IPPROTO_BIP; return 0; } +#endif +#ifdef IPPROTO_ESP + if (memcmp(str, "IPPROTO_ESP", 11) == 0) { *valp = IPPROTO_ESP; return 0; } +#endif +#ifdef IPPROTO_RAW + if (memcmp(str, "IPPROTO_RAW", 11) == 0) { *valp = IPPROTO_RAW; return 0; } +#endif +#ifdef IPPROTO_MAX + if (memcmp(str, "IPPROTO_MAX", 11) == 0) { *valp = IPPROTO_MAX; return 0; } +#endif + return -1; + + case 12: +#ifdef IPPROTO_ICMP + if (memcmp(str, "IPPROTO_ICMP", 12) == 0) { *valp = IPPROTO_ICMP; return 0; } +#endif +#ifdef IPPROTO_IGMP + if (memcmp(str, "IPPROTO_IGMP", 12) == 0) { *valp = IPPROTO_IGMP; return 0; } +#endif +#ifdef IPPROTO_IPV6 + if (memcmp(str, "IPPROTO_IPV6", 12) == 0) { *valp = IPPROTO_IPV6; return 0; } +#endif +#ifdef IPPROTO_NONE + if (memcmp(str, "IPPROTO_NONE", 12) == 0) { *valp = IPPROTO_NONE; return 0; } +#endif + return -1; + + case 13: +#ifdef IPPROTO_HELLO + if (memcmp(str, "IPPROTO_HELLO", 13) == 0) { *valp = IPPROTO_HELLO; return 0; } +#endif + return -1; + + case 14: +#ifdef IPPROTO_ICMPV6 + if (memcmp(str, "IPPROTO_ICMPV6", 14) == 0) { *valp = IPPROTO_ICMPV6; return 0; } +#endif + return -1; + + case 15: +#ifdef IPPROTO_DSTOPTS + if (memcmp(str, "IPPROTO_DSTOPTS", 15) == 0) { *valp = IPPROTO_DSTOPTS; return 0; } +#endif +#ifdef IPPROTO_HOPOPTS + if (memcmp(str, "IPPROTO_HOPOPTS", 15) == 0) { *valp = IPPROTO_HOPOPTS; return 0; } +#endif +#ifdef IPPROTO_ROUTING + if (memcmp(str, "IPPROTO_ROUTING", 15) == 0) { *valp = IPPROTO_ROUTING; return 0; } +#endif + return -1; + + case 16: +#ifdef IPPROTO_FRAGMENT + if (memcmp(str, "IPPROTO_FRAGMENT", 16) == 0) { *valp = IPPROTO_FRAGMENT; return 0; } +#endif + return -1; + + default: + return -1; + } +} + + +int +rsock_so_optname_to_int(const char *str, long len, int *valp) +{ + switch (len) { + case 3: +#ifdef SO_NKE + if (memcmp(str, "NKE", 3) == 0) { *valp = SO_NKE; return 0; } +#endif + return -1; + + case 4: +#ifdef SO_TYPE + if (memcmp(str, "TYPE", 4) == 0) { *valp = SO_TYPE; return 0; } +#endif +#ifdef SO_MARK + if (memcmp(str, "MARK", 4) == 0) { *valp = SO_MARK; return 0; } +#endif + return -1; + + case 5: +#ifdef SO_DEBUG + if (memcmp(str, "DEBUG", 5) == 0) { *valp = SO_DEBUG; return 0; } +#endif +#ifdef SO_ERROR + if (memcmp(str, "ERROR", 5) == 0) { *valp = SO_ERROR; return 0; } +#endif +#ifdef SO_NREAD + if (memcmp(str, "NREAD", 5) == 0) { *valp = SO_NREAD; return 0; } +#endif +#ifdef SO_NOFCS + if (memcmp(str, "NOFCS", 5) == 0) { *valp = SO_NOFCS; return 0; } +#endif + return -1; + + case 6: +#ifdef SO_NKE + if (memcmp(str, "SO_NKE", 6) == 0) { *valp = SO_NKE; return 0; } +#endif +#ifdef SO_SNDBUF + if (memcmp(str, "SNDBUF", 6) == 0) { *valp = SO_SNDBUF; return 0; } +#endif +#ifdef SO_RCVBUF + if (memcmp(str, "RCVBUF", 6) == 0) { *valp = SO_RCVBUF; return 0; } +#endif +#ifdef SO_LINGER + if (memcmp(str, "LINGER", 6) == 0) { *valp = SO_LINGER; return 0; } +#endif +#ifdef SO_DOMAIN + if (memcmp(str, "DOMAIN", 6) == 0) { *valp = SO_DOMAIN; return 0; } +#endif + return -1; + + case 7: +#ifdef SO_TYPE + if (memcmp(str, "SO_TYPE", 7) == 0) { *valp = SO_TYPE; return 0; } +#endif +#ifdef SO_MARK + if (memcmp(str, "SO_MARK", 7) == 0) { *valp = SO_MARK; return 0; } +#endif +#ifdef SO_BINTIME + if (memcmp(str, "BINTIME", 7) == 0) { *valp = SO_BINTIME; return 0; } +#endif +#ifdef SO_PEERSEC + if (memcmp(str, "PEERSEC", 7) == 0) { *valp = SO_PEERSEC; return 0; } +#endif +#ifdef SO_PASSSEC + if (memcmp(str, "PASSSEC", 7) == 0) { *valp = SO_PASSSEC; return 0; } +#endif + return -1; + + case 8: +#ifdef SO_DEBUG + if (memcmp(str, "SO_DEBUG", 8) == 0) { *valp = SO_DEBUG; return 0; } +#endif +#ifdef SO_ERROR + if (memcmp(str, "SO_ERROR", 8) == 0) { *valp = SO_ERROR; return 0; } +#endif +#ifdef SO_NREAD + if (memcmp(str, "SO_NREAD", 8) == 0) { *valp = SO_NREAD; return 0; } +#endif +#ifdef SO_NOFCS + if (memcmp(str, "SO_NOFCS", 8) == 0) { *valp = SO_NOFCS; return 0; } +#endif +#ifdef SO_NO_CHECK + if (memcmp(str, "NO_CHECK", 8) == 0) { *valp = SO_NO_CHECK; return 0; } +#endif +#ifdef SO_PRIORITY + if (memcmp(str, "PRIORITY", 8) == 0) { *valp = SO_PRIORITY; return 0; } +#endif +#ifdef SO_PASSCRED + if (memcmp(str, "PASSCRED", 8) == 0) { *valp = SO_PASSCRED; return 0; } +#endif +#ifdef SO_PEERCRED + if (memcmp(str, "PEERCRED", 8) == 0) { *valp = SO_PEERCRED; return 0; } +#endif +#ifdef SO_RCVLOWAT + if (memcmp(str, "RCVLOWAT", 8) == 0) { *valp = SO_RCVLOWAT; return 0; } +#endif +#ifdef SO_SNDLOWAT + if (memcmp(str, "SNDLOWAT", 8) == 0) { *valp = SO_SNDLOWAT; return 0; } +#endif +#ifdef SO_RCVTIMEO + if (memcmp(str, "RCVTIMEO", 8) == 0) { *valp = SO_RCVTIMEO; return 0; } +#endif +#ifdef SO_SNDTIMEO + if (memcmp(str, "SNDTIMEO", 8) == 0) { *valp = SO_SNDTIMEO; return 0; } +#endif +#ifdef SO_WANTMORE + if (memcmp(str, "WANTMORE", 8) == 0) { *valp = SO_WANTMORE; return 0; } +#endif +#ifdef SO_PEERNAME + if (memcmp(str, "PEERNAME", 8) == 0) { *valp = SO_PEERNAME; return 0; } +#endif +#ifdef SO_ALLZONES + if (memcmp(str, "ALLZONES", 8) == 0) { *valp = SO_ALLZONES; return 0; } +#endif +#ifdef SO_PROTOCOL + if (memcmp(str, "PROTOCOL", 8) == 0) { *valp = SO_PROTOCOL; return 0; } +#endif +#ifdef SO_RXQ_OVFL + if (memcmp(str, "RXQ_OVFL", 8) == 0) { *valp = SO_RXQ_OVFL; return 0; } +#endif +#ifdef SO_PEEK_OFF + if (memcmp(str, "PEEK_OFF", 8) == 0) { *valp = SO_PEEK_OFF; return 0; } +#endif + return -1; + + case 9: +#ifdef SO_SNDBUF + if (memcmp(str, "SO_SNDBUF", 9) == 0) { *valp = SO_SNDBUF; return 0; } +#endif +#ifdef SO_RCVBUF + if (memcmp(str, "SO_RCVBUF", 9) == 0) { *valp = SO_RCVBUF; return 0; } +#endif +#ifdef SO_LINGER + if (memcmp(str, "SO_LINGER", 9) == 0) { *valp = SO_LINGER; return 0; } +#endif +#ifdef SO_DOMAIN + if (memcmp(str, "SO_DOMAIN", 9) == 0) { *valp = SO_DOMAIN; return 0; } +#endif +#ifdef SO_REUSEADDR + if (memcmp(str, "REUSEADDR", 9) == 0) { *valp = SO_REUSEADDR; return 0; } +#endif +#ifdef SO_REUSEPORT + if (memcmp(str, "REUSEPORT", 9) == 0) { *valp = SO_REUSEPORT; return 0; } +#endif +#ifdef SO_DONTROUTE + if (memcmp(str, "DONTROUTE", 9) == 0) { *valp = SO_DONTROUTE; return 0; } +#endif +#ifdef SO_BROADCAST + if (memcmp(str, "BROADCAST", 9) == 0) { *valp = SO_BROADCAST; return 0; } +#endif +#ifdef SO_KEEPALIVE + if (memcmp(str, "KEEPALIVE", 9) == 0) { *valp = SO_KEEPALIVE; return 0; } +#endif +#ifdef SO_OOBINLINE + if (memcmp(str, "OOBINLINE", 9) == 0) { *valp = SO_OOBINLINE; return 0; } +#endif +#ifdef SO_DONTTRUNC + if (memcmp(str, "DONTTRUNC", 9) == 0) { *valp = SO_DONTTRUNC; return 0; } +#endif +#ifdef SO_NOSIGPIPE + if (memcmp(str, "NOSIGPIPE", 9) == 0) { *valp = SO_NOSIGPIPE; return 0; } +#endif +#ifdef SO_TIMESTAMP + if (memcmp(str, "TIMESTAMP", 9) == 0) { *valp = SO_TIMESTAMP; return 0; } +#endif +#ifdef SO_RECVUCRED + if (memcmp(str, "RECVUCRED", 9) == 0) { *valp = SO_RECVUCRED; return 0; } +#endif +#ifdef SO_BUSY_POLL + if (memcmp(str, "BUSY_POLL", 9) == 0) { *valp = SO_BUSY_POLL; return 0; } +#endif + return -1; + + case 10: +#ifdef SO_BINTIME + if (memcmp(str, "SO_BINTIME", 10) == 0) { *valp = SO_BINTIME; return 0; } +#endif +#ifdef SO_PEERSEC + if (memcmp(str, "SO_PEERSEC", 10) == 0) { *valp = SO_PEERSEC; return 0; } +#endif +#ifdef SO_PASSSEC + if (memcmp(str, "SO_PASSSEC", 10) == 0) { *valp = SO_PASSSEC; return 0; } +#endif +#ifdef SO_ACCEPTCONN + if (memcmp(str, "ACCEPTCONN", 10) == 0) { *valp = SO_ACCEPTCONN; return 0; } +#endif +#ifdef SO_GET_FILTER + if (memcmp(str, "GET_FILTER", 10) == 0) { *valp = SO_GET_FILTER; return 0; } +#endif +#ifdef SO_MAC_EXEMPT + if (memcmp(str, "MAC_EXEMPT", 10) == 0) { *valp = SO_MAC_EXEMPT; return 0; } +#endif + return -1; + + case 11: +#ifdef SO_NO_CHECK + if (memcmp(str, "SO_NO_CHECK", 11) == 0) { *valp = SO_NO_CHECK; return 0; } +#endif +#ifdef SO_PRIORITY + if (memcmp(str, "SO_PRIORITY", 11) == 0) { *valp = SO_PRIORITY; return 0; } +#endif +#ifdef SO_PASSCRED + if (memcmp(str, "SO_PASSCRED", 11) == 0) { *valp = SO_PASSCRED; return 0; } +#endif +#ifdef SO_PEERCRED + if (memcmp(str, "SO_PEERCRED", 11) == 0) { *valp = SO_PEERCRED; return 0; } +#endif +#ifdef SO_RCVLOWAT + if (memcmp(str, "SO_RCVLOWAT", 11) == 0) { *valp = SO_RCVLOWAT; return 0; } +#endif +#ifdef SO_SNDLOWAT + if (memcmp(str, "SO_SNDLOWAT", 11) == 0) { *valp = SO_SNDLOWAT; return 0; } +#endif +#ifdef SO_RCVTIMEO + if (memcmp(str, "SO_RCVTIMEO", 11) == 0) { *valp = SO_RCVTIMEO; return 0; } +#endif +#ifdef SO_SNDTIMEO + if (memcmp(str, "SO_SNDTIMEO", 11) == 0) { *valp = SO_SNDTIMEO; return 0; } +#endif +#ifdef SO_WANTMORE + if (memcmp(str, "SO_WANTMORE", 11) == 0) { *valp = SO_WANTMORE; return 0; } +#endif +#ifdef SO_PEERNAME + if (memcmp(str, "SO_PEERNAME", 11) == 0) { *valp = SO_PEERNAME; return 0; } +#endif +#ifdef SO_ALLZONES + if (memcmp(str, "SO_ALLZONES", 11) == 0) { *valp = SO_ALLZONES; return 0; } +#endif +#ifdef SO_PROTOCOL + if (memcmp(str, "SO_PROTOCOL", 11) == 0) { *valp = SO_PROTOCOL; return 0; } +#endif +#ifdef SO_RXQ_OVFL + if (memcmp(str, "SO_RXQ_OVFL", 11) == 0) { *valp = SO_RXQ_OVFL; return 0; } +#endif +#ifdef SO_PEEK_OFF + if (memcmp(str, "SO_PEEK_OFF", 11) == 0) { *valp = SO_PEEK_OFF; return 0; } +#endif +#ifdef SO_SNDBUFFORCE + if (memcmp(str, "SNDBUFFORCE", 11) == 0) { *valp = SO_SNDBUFFORCE; return 0; } +#endif +#ifdef SO_RCVBUFFORCE + if (memcmp(str, "RCVBUFFORCE", 11) == 0) { *valp = SO_RCVBUFFORCE; return 0; } +#endif +#ifdef SO_USELOOPBACK + if (memcmp(str, "USELOOPBACK", 11) == 0) { *valp = SO_USELOOPBACK; return 0; } +#endif +#ifdef SO_WANTOOBFLAG + if (memcmp(str, "WANTOOBFLAG", 11) == 0) { *valp = SO_WANTOOBFLAG; return 0; } +#endif +#ifdef SO_TIMESTAMPNS + if (memcmp(str, "TIMESTAMPNS", 11) == 0) { *valp = SO_TIMESTAMPNS; return 0; } +#endif +#ifdef SO_WIFI_STATUS + if (memcmp(str, "WIFI_STATUS", 11) == 0) { *valp = SO_WIFI_STATUS; return 0; } +#endif +#ifdef SO_LOCK_FILTER + if (memcmp(str, "LOCK_FILTER", 11) == 0) { *valp = SO_LOCK_FILTER; return 0; } +#endif + return -1; + + case 12: +#ifdef SO_REUSEADDR + if (memcmp(str, "SO_REUSEADDR", 12) == 0) { *valp = SO_REUSEADDR; return 0; } +#endif +#ifdef SO_REUSEPORT + if (memcmp(str, "SO_REUSEPORT", 12) == 0) { *valp = SO_REUSEPORT; return 0; } +#endif +#ifdef SO_DONTROUTE + if (memcmp(str, "SO_DONTROUTE", 12) == 0) { *valp = SO_DONTROUTE; return 0; } +#endif +#ifdef SO_BROADCAST + if (memcmp(str, "SO_BROADCAST", 12) == 0) { *valp = SO_BROADCAST; return 0; } +#endif +#ifdef SO_KEEPALIVE + if (memcmp(str, "SO_KEEPALIVE", 12) == 0) { *valp = SO_KEEPALIVE; return 0; } +#endif +#ifdef SO_OOBINLINE + if (memcmp(str, "SO_OOBINLINE", 12) == 0) { *valp = SO_OOBINLINE; return 0; } +#endif +#ifdef SO_DONTTRUNC + if (memcmp(str, "SO_DONTTRUNC", 12) == 0) { *valp = SO_DONTTRUNC; return 0; } +#endif +#ifdef SO_NOSIGPIPE + if (memcmp(str, "SO_NOSIGPIPE", 12) == 0) { *valp = SO_NOSIGPIPE; return 0; } +#endif +#ifdef SO_TIMESTAMP + if (memcmp(str, "SO_TIMESTAMP", 12) == 0) { *valp = SO_TIMESTAMP; return 0; } +#endif +#ifdef SO_RECVUCRED + if (memcmp(str, "SO_RECVUCRED", 12) == 0) { *valp = SO_RECVUCRED; return 0; } +#endif +#ifdef SO_BUSY_POLL + if (memcmp(str, "SO_BUSY_POLL", 12) == 0) { *valp = SO_BUSY_POLL; return 0; } +#endif +#ifdef SO_ACCEPTFILTER + if (memcmp(str, "ACCEPTFILTER", 12) == 0) { *valp = SO_ACCEPTFILTER; return 0; } +#endif +#ifdef SO_BINDTODEVICE + if (memcmp(str, "BINDTODEVICE", 12) == 0) { *valp = SO_BINDTODEVICE; return 0; } +#endif +#ifdef SO_TIMESTAMPING + if (memcmp(str, "TIMESTAMPING", 12) == 0) { *valp = SO_TIMESTAMPING; return 0; } +#endif + return -1; + + case 13: +#ifdef SO_ACCEPTCONN + if (memcmp(str, "SO_ACCEPTCONN", 13) == 0) { *valp = SO_ACCEPTCONN; return 0; } +#endif +#ifdef SO_GET_FILTER + if (memcmp(str, "SO_GET_FILTER", 13) == 0) { *valp = SO_GET_FILTER; return 0; } +#endif +#ifdef SO_MAC_EXEMPT + if (memcmp(str, "SO_MAC_EXEMPT", 13) == 0) { *valp = SO_MAC_EXEMPT; return 0; } +#endif +#ifdef SO_ATTACH_FILTER + if (memcmp(str, "ATTACH_FILTER", 13) == 0) { *valp = SO_ATTACH_FILTER; return 0; } +#endif +#ifdef SO_DETACH_FILTER + if (memcmp(str, "DETACH_FILTER", 13) == 0) { *valp = SO_DETACH_FILTER; return 0; } +#endif + return -1; + + case 14: +#ifdef SO_SNDBUFFORCE + if (memcmp(str, "SO_SNDBUFFORCE", 14) == 0) { *valp = SO_SNDBUFFORCE; return 0; } +#endif +#ifdef SO_RCVBUFFORCE + if (memcmp(str, "SO_RCVBUFFORCE", 14) == 0) { *valp = SO_RCVBUFFORCE; return 0; } +#endif +#ifdef SO_USELOOPBACK + if (memcmp(str, "SO_USELOOPBACK", 14) == 0) { *valp = SO_USELOOPBACK; return 0; } +#endif +#ifdef SO_WANTOOBFLAG + if (memcmp(str, "SO_WANTOOBFLAG", 14) == 0) { *valp = SO_WANTOOBFLAG; return 0; } +#endif +#ifdef SO_TIMESTAMPNS + if (memcmp(str, "SO_TIMESTAMPNS", 14) == 0) { *valp = SO_TIMESTAMPNS; return 0; } +#endif +#ifdef SO_WIFI_STATUS + if (memcmp(str, "SO_WIFI_STATUS", 14) == 0) { *valp = SO_WIFI_STATUS; return 0; } +#endif +#ifdef SO_LOCK_FILTER + if (memcmp(str, "SO_LOCK_FILTER", 14) == 0) { *valp = SO_LOCK_FILTER; return 0; } +#endif +#ifdef SO_BPF_EXTENSIONS + if (memcmp(str, "BPF_EXTENSIONS", 14) == 0) { *valp = SO_BPF_EXTENSIONS; return 0; } +#endif + return -1; + + case 15: +#ifdef SO_ACCEPTFILTER + if (memcmp(str, "SO_ACCEPTFILTER", 15) == 0) { *valp = SO_ACCEPTFILTER; return 0; } +#endif +#ifdef SO_BINDTODEVICE + if (memcmp(str, "SO_BINDTODEVICE", 15) == 0) { *valp = SO_BINDTODEVICE; return 0; } +#endif +#ifdef SO_TIMESTAMPING + if (memcmp(str, "SO_TIMESTAMPING", 15) == 0) { *valp = SO_TIMESTAMPING; return 0; } +#endif +#ifdef SO_MAX_PACING_RATE + if (memcmp(str, "MAX_PACING_RATE", 15) == 0) { *valp = SO_MAX_PACING_RATE; return 0; } +#endif + return -1; + + case 16: +#ifdef SO_ATTACH_FILTER + if (memcmp(str, "SO_ATTACH_FILTER", 16) == 0) { *valp = SO_ATTACH_FILTER; return 0; } +#endif +#ifdef SO_DETACH_FILTER + if (memcmp(str, "SO_DETACH_FILTER", 16) == 0) { *valp = SO_DETACH_FILTER; return 0; } +#endif +#ifdef SO_SELECT_ERR_QUEUE + if (memcmp(str, "SELECT_ERR_QUEUE", 16) == 0) { *valp = SO_SELECT_ERR_QUEUE; return 0; } +#endif + return -1; + + case 17: +#ifdef SO_BPF_EXTENSIONS + if (memcmp(str, "SO_BPF_EXTENSIONS", 17) == 0) { *valp = SO_BPF_EXTENSIONS; return 0; } +#endif + return -1; + + case 18: +#ifdef SO_MAX_PACING_RATE + if (memcmp(str, "SO_MAX_PACING_RATE", 18) == 0) { *valp = SO_MAX_PACING_RATE; return 0; } +#endif + return -1; + + case 19: +#ifdef SO_SELECT_ERR_QUEUE + if (memcmp(str, "SO_SELECT_ERR_QUEUE", 19) == 0) { *valp = SO_SELECT_ERR_QUEUE; return 0; } +#endif + return -1; + + case 23: +#ifdef SO_SECURITY_AUTHENTICATION + if (memcmp(str, "SECURITY_AUTHENTICATION", 23) == 0) { *valp = SO_SECURITY_AUTHENTICATION; return 0; } +#endif + return -1; + + case 26: +#ifdef SO_SECURITY_AUTHENTICATION + if (memcmp(str, "SO_SECURITY_AUTHENTICATION", 26) == 0) { *valp = SO_SECURITY_AUTHENTICATION; return 0; } +#endif + return -1; + + case 27: +#ifdef SO_SECURITY_ENCRYPTION_NETWORK + if (memcmp(str, "SECURITY_ENCRYPTION_NETWORK", 27) == 0) { *valp = SO_SECURITY_ENCRYPTION_NETWORK; return 0; } +#endif + return -1; + + case 29: +#ifdef SO_SECURITY_ENCRYPTION_TRANSPORT + if (memcmp(str, "SECURITY_ENCRYPTION_TRANSPORT", 29) == 0) { *valp = SO_SECURITY_ENCRYPTION_TRANSPORT; return 0; } +#endif + return -1; + + case 30: +#ifdef SO_SECURITY_ENCRYPTION_NETWORK + if (memcmp(str, "SO_SECURITY_ENCRYPTION_NETWORK", 30) == 0) { *valp = SO_SECURITY_ENCRYPTION_NETWORK; return 0; } +#endif + return -1; + + case 32: +#ifdef SO_SECURITY_ENCRYPTION_TRANSPORT + if (memcmp(str, "SO_SECURITY_ENCRYPTION_TRANSPORT", 32) == 0) { *valp = SO_SECURITY_ENCRYPTION_TRANSPORT; return 0; } +#endif + return -1; + + default: + return -1; + } +} + + +int +rsock_ip_optname_to_int(const char *str, long len, int *valp) +{ + switch (len) { + case 3: +#ifdef IP_TOS + if (memcmp(str, "TOS", 3) == 0) { *valp = IP_TOS; return 0; } +#endif +#ifdef IP_TTL + if (memcmp(str, "TTL", 3) == 0) { *valp = IP_TTL; return 0; } +#endif +#ifdef IP_MTU + if (memcmp(str, "MTU", 3) == 0) { *valp = IP_MTU; return 0; } +#endif + return -1; + + case 6: +#ifdef IP_TOS + if (memcmp(str, "IP_TOS", 6) == 0) { *valp = IP_TOS; return 0; } +#endif +#ifdef IP_TTL + if (memcmp(str, "IP_TTL", 6) == 0) { *valp = IP_TTL; return 0; } +#endif +#ifdef IP_MTU + if (memcmp(str, "IP_MTU", 6) == 0) { *valp = IP_MTU; return 0; } +#endif +#ifdef IP_MINTTL + if (memcmp(str, "MINTTL", 6) == 0) { *valp = IP_MINTTL; return 0; } +#endif +#ifdef IP_RECVIF + if (memcmp(str, "RECVIF", 6) == 0) { *valp = IP_RECVIF; return 0; } +#endif + return -1; + + case 7: +#ifdef IP_OPTIONS + if (memcmp(str, "OPTIONS", 7) == 0) { *valp = IP_OPTIONS; return 0; } +#endif +#ifdef IP_HDRINCL + if (memcmp(str, "HDRINCL", 7) == 0) { *valp = IP_HDRINCL; return 0; } +#endif +#ifdef IP_RETOPTS + if (memcmp(str, "RETOPTS", 7) == 0) { *valp = IP_RETOPTS; return 0; } +#endif +#ifdef IP_RECVTTL + if (memcmp(str, "RECVTTL", 7) == 0) { *valp = IP_RECVTTL; return 0; } +#endif +#ifdef IP_PKTINFO + if (memcmp(str, "PKTINFO", 7) == 0) { *valp = IP_PKTINFO; return 0; } +#endif +#ifdef IP_RECVERR + if (memcmp(str, "RECVERR", 7) == 0) { *valp = IP_RECVERR; return 0; } +#endif +#ifdef IP_RECVTOS + if (memcmp(str, "RECVTOS", 7) == 0) { *valp = IP_RECVTOS; return 0; } +#endif +#ifdef IP_PASSSEC + if (memcmp(str, "PASSSEC", 7) == 0) { *valp = IP_PASSSEC; return 0; } +#endif + return -1; + + case 8: +#ifdef IP_RECVOPTS + if (memcmp(str, "RECVOPTS", 8) == 0) { *valp = IP_RECVOPTS; return 0; } +#endif +#ifdef IP_DONTFRAG + if (memcmp(str, "DONTFRAG", 8) == 0) { *valp = IP_DONTFRAG; return 0; } +#endif +#ifdef IP_RECVSLLA + if (memcmp(str, "RECVSLLA", 8) == 0) { *valp = IP_RECVSLLA; return 0; } +#endif +#ifdef IP_FREEBIND + if (memcmp(str, "FREEBIND", 8) == 0) { *valp = IP_FREEBIND; return 0; } +#endif +#ifdef IP_MSFILTER + if (memcmp(str, "MSFILTER", 8) == 0) { *valp = IP_MSFILTER; return 0; } +#endif + return -1; + + case 9: +#ifdef IP_MINTTL + if (memcmp(str, "IP_MINTTL", 9) == 0) { *valp = IP_MINTTL; return 0; } +#endif +#ifdef IP_RECVIF + if (memcmp(str, "IP_RECVIF", 9) == 0) { *valp = IP_RECVIF; return 0; } +#endif +#ifdef IP_ONESBCAST + if (memcmp(str, "ONESBCAST", 9) == 0) { *valp = IP_ONESBCAST; return 0; } +#endif +#ifdef IP_PORTRANGE + if (memcmp(str, "PORTRANGE", 9) == 0) { *valp = IP_PORTRANGE; return 0; } +#endif + return -1; + + case 10: +#ifdef IP_OPTIONS + if (memcmp(str, "IP_OPTIONS", 10) == 0) { *valp = IP_OPTIONS; return 0; } +#endif +#ifdef IP_HDRINCL + if (memcmp(str, "IP_HDRINCL", 10) == 0) { *valp = IP_HDRINCL; return 0; } +#endif +#ifdef IP_RETOPTS + if (memcmp(str, "IP_RETOPTS", 10) == 0) { *valp = IP_RETOPTS; return 0; } +#endif +#ifdef IP_RECVTTL + if (memcmp(str, "IP_RECVTTL", 10) == 0) { *valp = IP_RECVTTL; return 0; } +#endif +#ifdef IP_PKTINFO + if (memcmp(str, "IP_PKTINFO", 10) == 0) { *valp = IP_PKTINFO; return 0; } +#endif +#ifdef IP_RECVERR + if (memcmp(str, "IP_RECVERR", 10) == 0) { *valp = IP_RECVERR; return 0; } +#endif +#ifdef IP_RECVTOS + if (memcmp(str, "IP_RECVTOS", 10) == 0) { *valp = IP_RECVTOS; return 0; } +#endif +#ifdef IP_PASSSEC + if (memcmp(str, "IP_PASSSEC", 10) == 0) { *valp = IP_PASSSEC; return 0; } +#endif +#ifdef IP_PKTOPTIONS + if (memcmp(str, "PKTOPTIONS", 10) == 0) { *valp = IP_PKTOPTIONS; return 0; } +#endif + return -1; + + case 11: +#ifdef IP_RECVOPTS + if (memcmp(str, "IP_RECVOPTS", 11) == 0) { *valp = IP_RECVOPTS; return 0; } +#endif +#ifdef IP_DONTFRAG + if (memcmp(str, "IP_DONTFRAG", 11) == 0) { *valp = IP_DONTFRAG; return 0; } +#endif +#ifdef IP_RECVSLLA + if (memcmp(str, "IP_RECVSLLA", 11) == 0) { *valp = IP_RECVSLLA; return 0; } +#endif +#ifdef IP_FREEBIND + if (memcmp(str, "IP_FREEBIND", 11) == 0) { *valp = IP_FREEBIND; return 0; } +#endif +#ifdef IP_MSFILTER + if (memcmp(str, "IP_MSFILTER", 11) == 0) { *valp = IP_MSFILTER; return 0; } +#endif +#ifdef IP_RECVRETOPTS + if (memcmp(str, "RECVRETOPTS", 11) == 0) { *valp = IP_RECVRETOPTS; return 0; } +#endif +#ifdef IP_RECVDSTADDR + if (memcmp(str, "RECVDSTADDR", 11) == 0) { *valp = IP_RECVDSTADDR; return 0; } +#endif +#ifdef IP_SENDSRCADDR + if (memcmp(str, "SENDSRCADDR", 11) == 0) { *valp = IP_SENDSRCADDR; return 0; } +#endif +#ifdef IP_XFRM_POLICY + if (memcmp(str, "XFRM_POLICY", 11) == 0) { *valp = IP_XFRM_POLICY; return 0; } +#endif +#ifdef IP_TRANSPARENT + if (memcmp(str, "TRANSPARENT", 11) == 0) { *valp = IP_TRANSPARENT; return 0; } +#endif +#ifdef IP_PMTUDISC_DO + if (memcmp(str, "PMTUDISC_DO", 11) == 0) { *valp = IP_PMTUDISC_DO; return 0; } +#endif + return -1; + + case 12: +#ifdef IP_ONESBCAST + if (memcmp(str, "IP_ONESBCAST", 12) == 0) { *valp = IP_ONESBCAST; return 0; } +#endif +#ifdef IP_PORTRANGE + if (memcmp(str, "IP_PORTRANGE", 12) == 0) { *valp = IP_PORTRANGE; return 0; } +#endif +#ifdef IP_MULTICAST_IF + if (memcmp(str, "MULTICAST_IF", 12) == 0) { *valp = IP_MULTICAST_IF; return 0; } +#endif +#ifdef IP_ROUTER_ALERT + if (memcmp(str, "ROUTER_ALERT", 12) == 0) { *valp = IP_ROUTER_ALERT; return 0; } +#endif +#ifdef IP_MTU_DISCOVER + if (memcmp(str, "MTU_DISCOVER", 12) == 0) { *valp = IP_MTU_DISCOVER; return 0; } +#endif +#ifdef IP_IPSEC_POLICY + if (memcmp(str, "IPSEC_POLICY", 12) == 0) { *valp = IP_IPSEC_POLICY; return 0; } +#endif +#ifdef IP_BLOCK_SOURCE + if (memcmp(str, "BLOCK_SOURCE", 12) == 0) { *valp = IP_BLOCK_SOURCE; return 0; } +#endif + return -1; + + case 13: +#ifdef IP_PKTOPTIONS + if (memcmp(str, "IP_PKTOPTIONS", 13) == 0) { *valp = IP_PKTOPTIONS; return 0; } +#endif +#ifdef IP_MULTICAST_TTL + if (memcmp(str, "MULTICAST_TTL", 13) == 0) { *valp = IP_MULTICAST_TTL; return 0; } +#endif +#ifdef IP_PMTUDISC_DONT + if (memcmp(str, "PMTUDISC_DONT", 13) == 0) { *valp = IP_PMTUDISC_DONT; return 0; } +#endif +#ifdef IP_PMTUDISC_WANT + if (memcmp(str, "PMTUDISC_WANT", 13) == 0) { *valp = IP_PMTUDISC_WANT; return 0; } +#endif + return -1; + + case 14: +#ifdef IP_RECVRETOPTS + if (memcmp(str, "IP_RECVRETOPTS", 14) == 0) { *valp = IP_RECVRETOPTS; return 0; } +#endif +#ifdef IP_RECVDSTADDR + if (memcmp(str, "IP_RECVDSTADDR", 14) == 0) { *valp = IP_RECVDSTADDR; return 0; } +#endif +#ifdef IP_SENDSRCADDR + if (memcmp(str, "IP_SENDSRCADDR", 14) == 0) { *valp = IP_SENDSRCADDR; return 0; } +#endif +#ifdef IP_XFRM_POLICY + if (memcmp(str, "IP_XFRM_POLICY", 14) == 0) { *valp = IP_XFRM_POLICY; return 0; } +#endif +#ifdef IP_TRANSPARENT + if (memcmp(str, "IP_TRANSPARENT", 14) == 0) { *valp = IP_TRANSPARENT; return 0; } +#endif +#ifdef IP_PMTUDISC_DO + if (memcmp(str, "IP_PMTUDISC_DO", 14) == 0) { *valp = IP_PMTUDISC_DO; return 0; } +#endif +#ifdef IP_MULTICAST_LOOP + if (memcmp(str, "MULTICAST_LOOP", 14) == 0) { *valp = IP_MULTICAST_LOOP; return 0; } +#endif +#ifdef IP_ADD_MEMBERSHIP + if (memcmp(str, "ADD_MEMBERSHIP", 14) == 0) { *valp = IP_ADD_MEMBERSHIP; return 0; } +#endif +#ifdef IP_UNBLOCK_SOURCE + if (memcmp(str, "UNBLOCK_SOURCE", 14) == 0) { *valp = IP_UNBLOCK_SOURCE; return 0; } +#endif + return -1; + + case 15: +#ifdef IP_MULTICAST_IF + if (memcmp(str, "IP_MULTICAST_IF", 15) == 0) { *valp = IP_MULTICAST_IF; return 0; } +#endif +#ifdef IP_ROUTER_ALERT + if (memcmp(str, "IP_ROUTER_ALERT", 15) == 0) { *valp = IP_ROUTER_ALERT; return 0; } +#endif +#ifdef IP_MTU_DISCOVER + if (memcmp(str, "IP_MTU_DISCOVER", 15) == 0) { *valp = IP_MTU_DISCOVER; return 0; } +#endif +#ifdef IP_IPSEC_POLICY + if (memcmp(str, "IP_IPSEC_POLICY", 15) == 0) { *valp = IP_IPSEC_POLICY; return 0; } +#endif +#ifdef IP_BLOCK_SOURCE + if (memcmp(str, "IP_BLOCK_SOURCE", 15) == 0) { *valp = IP_BLOCK_SOURCE; return 0; } +#endif +#ifdef IP_DROP_MEMBERSHIP + if (memcmp(str, "DROP_MEMBERSHIP", 15) == 0) { *valp = IP_DROP_MEMBERSHIP; return 0; } +#endif +#ifdef IP_MAX_MEMBERSHIPS + if (memcmp(str, "MAX_MEMBERSHIPS", 15) == 0) { *valp = IP_MAX_MEMBERSHIPS; return 0; } +#endif + return -1; + + case 16: +#ifdef IP_MULTICAST_TTL + if (memcmp(str, "IP_MULTICAST_TTL", 16) == 0) { *valp = IP_MULTICAST_TTL; return 0; } +#endif +#ifdef IP_PMTUDISC_DONT + if (memcmp(str, "IP_PMTUDISC_DONT", 16) == 0) { *valp = IP_PMTUDISC_DONT; return 0; } +#endif +#ifdef IP_PMTUDISC_WANT + if (memcmp(str, "IP_PMTUDISC_WANT", 16) == 0) { *valp = IP_PMTUDISC_WANT; return 0; } +#endif + return -1; + + case 17: +#ifdef IP_MULTICAST_LOOP + if (memcmp(str, "IP_MULTICAST_LOOP", 17) == 0) { *valp = IP_MULTICAST_LOOP; return 0; } +#endif +#ifdef IP_ADD_MEMBERSHIP + if (memcmp(str, "IP_ADD_MEMBERSHIP", 17) == 0) { *valp = IP_ADD_MEMBERSHIP; return 0; } +#endif +#ifdef IP_UNBLOCK_SOURCE + if (memcmp(str, "IP_UNBLOCK_SOURCE", 17) == 0) { *valp = IP_UNBLOCK_SOURCE; return 0; } +#endif + return -1; + + case 18: +#ifdef IP_DROP_MEMBERSHIP + if (memcmp(str, "IP_DROP_MEMBERSHIP", 18) == 0) { *valp = IP_DROP_MEMBERSHIP; return 0; } +#endif +#ifdef IP_MAX_MEMBERSHIPS + if (memcmp(str, "IP_MAX_MEMBERSHIPS", 18) == 0) { *valp = IP_MAX_MEMBERSHIPS; return 0; } +#endif + return -1; + + case 21: +#ifdef IP_DEFAULT_MULTICAST_TTL + if (memcmp(str, "DEFAULT_MULTICAST_TTL", 21) == 0) { *valp = IP_DEFAULT_MULTICAST_TTL; return 0; } +#endif +#ifdef IP_ADD_SOURCE_MEMBERSHIP + if (memcmp(str, "ADD_SOURCE_MEMBERSHIP", 21) == 0) { *valp = IP_ADD_SOURCE_MEMBERSHIP; return 0; } +#endif + return -1; + + case 22: +#ifdef IP_DEFAULT_MULTICAST_LOOP + if (memcmp(str, "DEFAULT_MULTICAST_LOOP", 22) == 0) { *valp = IP_DEFAULT_MULTICAST_LOOP; return 0; } +#endif +#ifdef IP_DROP_SOURCE_MEMBERSHIP + if (memcmp(str, "DROP_SOURCE_MEMBERSHIP", 22) == 0) { *valp = IP_DROP_SOURCE_MEMBERSHIP; return 0; } +#endif + return -1; + + case 24: +#ifdef IP_DEFAULT_MULTICAST_TTL + if (memcmp(str, "IP_DEFAULT_MULTICAST_TTL", 24) == 0) { *valp = IP_DEFAULT_MULTICAST_TTL; return 0; } +#endif +#ifdef IP_ADD_SOURCE_MEMBERSHIP + if (memcmp(str, "IP_ADD_SOURCE_MEMBERSHIP", 24) == 0) { *valp = IP_ADD_SOURCE_MEMBERSHIP; return 0; } +#endif + return -1; + + case 25: +#ifdef IP_DEFAULT_MULTICAST_LOOP + if (memcmp(str, "IP_DEFAULT_MULTICAST_LOOP", 25) == 0) { *valp = IP_DEFAULT_MULTICAST_LOOP; return 0; } +#endif +#ifdef IP_DROP_SOURCE_MEMBERSHIP + if (memcmp(str, "IP_DROP_SOURCE_MEMBERSHIP", 25) == 0) { *valp = IP_DROP_SOURCE_MEMBERSHIP; return 0; } +#endif + return -1; + + default: + return -1; + } +} + + +#ifdef IPPROTO_IPV6 +int +rsock_ipv6_optname_to_int(const char *str, long len, int *valp) +{ + switch (len) { + case 5: +#ifdef IPV6_RTHDR + if (memcmp(str, "RTHDR", 5) == 0) { *valp = IPV6_RTHDR; return 0; } +#endif + return -1; + + case 6: +#ifdef IPV6_V6ONLY + if (memcmp(str, "V6ONLY", 6) == 0) { *valp = IPV6_V6ONLY; return 0; } +#endif +#ifdef IPV6_TCLASS + if (memcmp(str, "TCLASS", 6) == 0) { *valp = IPV6_TCLASS; return 0; } +#endif + return -1; + + case 7: +#ifdef IPV6_DSTOPTS + if (memcmp(str, "DSTOPTS", 7) == 0) { *valp = IPV6_DSTOPTS; return 0; } +#endif +#ifdef IPV6_HOPOPTS + if (memcmp(str, "HOPOPTS", 7) == 0) { *valp = IPV6_HOPOPTS; return 0; } +#endif +#ifdef IPV6_NEXTHOP + if (memcmp(str, "NEXTHOP", 7) == 0) { *valp = IPV6_NEXTHOP; return 0; } +#endif +#ifdef IPV6_PATHMTU + if (memcmp(str, "PATHMTU", 7) == 0) { *valp = IPV6_PATHMTU; return 0; } +#endif +#ifdef IPV6_PKTINFO + if (memcmp(str, "PKTINFO", 7) == 0) { *valp = IPV6_PKTINFO; return 0; } +#endif + return -1; + + case 8: +#ifdef IPV6_CHECKSUM + if (memcmp(str, "CHECKSUM", 8) == 0) { *valp = IPV6_CHECKSUM; return 0; } +#endif +#ifdef IPV6_DONTFRAG + if (memcmp(str, "DONTFRAG", 8) == 0) { *valp = IPV6_DONTFRAG; return 0; } +#endif +#ifdef IPV6_HOPLIMIT + if (memcmp(str, "HOPLIMIT", 8) == 0) { *valp = IPV6_HOPLIMIT; return 0; } +#endif + return -1; + + case 9: +#ifdef IPV6_RECVRTHDR + if (memcmp(str, "RECVRTHDR", 9) == 0) { *valp = IPV6_RECVRTHDR; return 0; } +#endif + return -1; + + case 10: +#ifdef IPV6_RTHDR + if (memcmp(str, "IPV6_RTHDR", 10) == 0) { *valp = IPV6_RTHDR; return 0; } +#endif +#ifdef IPV6_JOIN_GROUP + if (memcmp(str, "JOIN_GROUP", 10) == 0) { *valp = IPV6_JOIN_GROUP; return 0; } +#endif +#ifdef IPV6_RECVTCLASS + if (memcmp(str, "RECVTCLASS", 10) == 0) { *valp = IPV6_RECVTCLASS; return 0; } +#endif + return -1; + + case 11: +#ifdef IPV6_V6ONLY + if (memcmp(str, "IPV6_V6ONLY", 11) == 0) { *valp = IPV6_V6ONLY; return 0; } +#endif +#ifdef IPV6_TCLASS + if (memcmp(str, "IPV6_TCLASS", 11) == 0) { *valp = IPV6_TCLASS; return 0; } +#endif +#ifdef IPV6_LEAVE_GROUP + if (memcmp(str, "LEAVE_GROUP", 11) == 0) { *valp = IPV6_LEAVE_GROUP; return 0; } +#endif +#ifdef IPV6_RECVDSTOPTS + if (memcmp(str, "RECVDSTOPTS", 11) == 0) { *valp = IPV6_RECVDSTOPTS; return 0; } +#endif +#ifdef IPV6_RECVHOPOPTS + if (memcmp(str, "RECVHOPOPTS", 11) == 0) { *valp = IPV6_RECVHOPOPTS; return 0; } +#endif +#ifdef IPV6_RECVPKTINFO + if (memcmp(str, "RECVPKTINFO", 11) == 0) { *valp = IPV6_RECVPKTINFO; return 0; } +#endif +#ifdef IPV6_RECVPATHMTU + if (memcmp(str, "RECVPATHMTU", 11) == 0) { *valp = IPV6_RECVPATHMTU; return 0; } +#endif +#ifdef IPV6_USE_MIN_MTU + if (memcmp(str, "USE_MIN_MTU", 11) == 0) { *valp = IPV6_USE_MIN_MTU; return 0; } +#endif + return -1; + + case 12: +#ifdef IPV6_DSTOPTS + if (memcmp(str, "IPV6_DSTOPTS", 12) == 0) { *valp = IPV6_DSTOPTS; return 0; } +#endif +#ifdef IPV6_HOPOPTS + if (memcmp(str, "IPV6_HOPOPTS", 12) == 0) { *valp = IPV6_HOPOPTS; return 0; } +#endif +#ifdef IPV6_NEXTHOP + if (memcmp(str, "IPV6_NEXTHOP", 12) == 0) { *valp = IPV6_NEXTHOP; return 0; } +#endif +#ifdef IPV6_PATHMTU + if (memcmp(str, "IPV6_PATHMTU", 12) == 0) { *valp = IPV6_PATHMTU; return 0; } +#endif +#ifdef IPV6_PKTINFO + if (memcmp(str, "IPV6_PKTINFO", 12) == 0) { *valp = IPV6_PKTINFO; return 0; } +#endif +#ifdef IPV6_MULTICAST_IF + if (memcmp(str, "MULTICAST_IF", 12) == 0) { *valp = IPV6_MULTICAST_IF; return 0; } +#endif +#ifdef IPV6_UNICAST_HOPS + if (memcmp(str, "UNICAST_HOPS", 12) == 0) { *valp = IPV6_UNICAST_HOPS; return 0; } +#endif +#ifdef IPV6_RECVHOPLIMIT + if (memcmp(str, "RECVHOPLIMIT", 12) == 0) { *valp = IPV6_RECVHOPLIMIT; return 0; } +#endif +#ifdef IPV6_RTHDRDSTOPTS + if (memcmp(str, "RTHDRDSTOPTS", 12) == 0) { *valp = IPV6_RTHDRDSTOPTS; return 0; } +#endif +#ifdef IPV6_RTHDR_TYPE_0 + if (memcmp(str, "RTHDR_TYPE_0", 12) == 0) { *valp = IPV6_RTHDR_TYPE_0; return 0; } +#endif + return -1; + + case 13: +#ifdef IPV6_CHECKSUM + if (memcmp(str, "IPV6_CHECKSUM", 13) == 0) { *valp = IPV6_CHECKSUM; return 0; } +#endif +#ifdef IPV6_DONTFRAG + if (memcmp(str, "IPV6_DONTFRAG", 13) == 0) { *valp = IPV6_DONTFRAG; return 0; } +#endif +#ifdef IPV6_HOPLIMIT + if (memcmp(str, "IPV6_HOPLIMIT", 13) == 0) { *valp = IPV6_HOPLIMIT; return 0; } +#endif + return -1; + + case 14: +#ifdef IPV6_RECVRTHDR + if (memcmp(str, "IPV6_RECVRTHDR", 14) == 0) { *valp = IPV6_RECVRTHDR; return 0; } +#endif +#ifdef IPV6_MULTICAST_HOPS + if (memcmp(str, "MULTICAST_HOPS", 14) == 0) { *valp = IPV6_MULTICAST_HOPS; return 0; } +#endif +#ifdef IPV6_MULTICAST_LOOP + if (memcmp(str, "MULTICAST_LOOP", 14) == 0) { *valp = IPV6_MULTICAST_LOOP; return 0; } +#endif + return -1; + + case 15: +#ifdef IPV6_JOIN_GROUP + if (memcmp(str, "IPV6_JOIN_GROUP", 15) == 0) { *valp = IPV6_JOIN_GROUP; return 0; } +#endif +#ifdef IPV6_RECVTCLASS + if (memcmp(str, "IPV6_RECVTCLASS", 15) == 0) { *valp = IPV6_RECVTCLASS; return 0; } +#endif + return -1; + + case 16: +#ifdef IPV6_LEAVE_GROUP + if (memcmp(str, "IPV6_LEAVE_GROUP", 16) == 0) { *valp = IPV6_LEAVE_GROUP; return 0; } +#endif +#ifdef IPV6_RECVDSTOPTS + if (memcmp(str, "IPV6_RECVDSTOPTS", 16) == 0) { *valp = IPV6_RECVDSTOPTS; return 0; } +#endif +#ifdef IPV6_RECVHOPOPTS + if (memcmp(str, "IPV6_RECVHOPOPTS", 16) == 0) { *valp = IPV6_RECVHOPOPTS; return 0; } +#endif +#ifdef IPV6_RECVPKTINFO + if (memcmp(str, "IPV6_RECVPKTINFO", 16) == 0) { *valp = IPV6_RECVPKTINFO; return 0; } +#endif +#ifdef IPV6_RECVPATHMTU + if (memcmp(str, "IPV6_RECVPATHMTU", 16) == 0) { *valp = IPV6_RECVPATHMTU; return 0; } +#endif +#ifdef IPV6_USE_MIN_MTU + if (memcmp(str, "IPV6_USE_MIN_MTU", 16) == 0) { *valp = IPV6_USE_MIN_MTU; return 0; } +#endif + return -1; + + case 17: +#ifdef IPV6_MULTICAST_IF + if (memcmp(str, "IPV6_MULTICAST_IF", 17) == 0) { *valp = IPV6_MULTICAST_IF; return 0; } +#endif +#ifdef IPV6_UNICAST_HOPS + if (memcmp(str, "IPV6_UNICAST_HOPS", 17) == 0) { *valp = IPV6_UNICAST_HOPS; return 0; } +#endif +#ifdef IPV6_RECVHOPLIMIT + if (memcmp(str, "IPV6_RECVHOPLIMIT", 17) == 0) { *valp = IPV6_RECVHOPLIMIT; return 0; } +#endif +#ifdef IPV6_RTHDRDSTOPTS + if (memcmp(str, "IPV6_RTHDRDSTOPTS", 17) == 0) { *valp = IPV6_RTHDRDSTOPTS; return 0; } +#endif +#ifdef IPV6_RTHDR_TYPE_0 + if (memcmp(str, "IPV6_RTHDR_TYPE_0", 17) == 0) { *valp = IPV6_RTHDR_TYPE_0; return 0; } +#endif + return -1; + + case 19: +#ifdef IPV6_MULTICAST_HOPS + if (memcmp(str, "IPV6_MULTICAST_HOPS", 19) == 0) { *valp = IPV6_MULTICAST_HOPS; return 0; } +#endif +#ifdef IPV6_MULTICAST_LOOP + if (memcmp(str, "IPV6_MULTICAST_LOOP", 19) == 0) { *valp = IPV6_MULTICAST_LOOP; return 0; } +#endif + return -1; + + default: + return -1; + } +} + +#endif + +int +rsock_tcp_optname_to_int(const char *str, long len, int *valp) +{ + switch (len) { + case 4: +#ifdef TCP_CORK + if (memcmp(str, "CORK", 4) == 0) { *valp = TCP_CORK; return 0; } +#endif +#ifdef TCP_INFO + if (memcmp(str, "INFO", 4) == 0) { *valp = TCP_INFO; return 0; } +#endif + return -1; + + case 5: +#ifdef TCP_NOOPT + if (memcmp(str, "NOOPT", 5) == 0) { *valp = TCP_NOOPT; return 0; } +#endif + return -1; + + case 6: +#ifdef TCP_MAXSEG + if (memcmp(str, "MAXSEG", 6) == 0) { *valp = TCP_MAXSEG; return 0; } +#endif +#ifdef TCP_MD5SIG + if (memcmp(str, "MD5SIG", 6) == 0) { *valp = TCP_MD5SIG; return 0; } +#endif +#ifdef TCP_NOPUSH + if (memcmp(str, "NOPUSH", 6) == 0) { *valp = TCP_NOPUSH; return 0; } +#endif +#ifdef TCP_SYNCNT + if (memcmp(str, "SYNCNT", 6) == 0) { *valp = TCP_SYNCNT; return 0; } +#endif +#ifdef TCP_REPAIR + if (memcmp(str, "REPAIR", 6) == 0) { *valp = TCP_REPAIR; return 0; } +#endif + return -1; + + case 7: +#ifdef TCP_NODELAY + if (memcmp(str, "NODELAY", 7) == 0) { *valp = TCP_NODELAY; return 0; } +#endif +#ifdef TCP_KEEPCNT + if (memcmp(str, "KEEPCNT", 7) == 0) { *valp = TCP_KEEPCNT; return 0; } +#endif +#ifdef TCP_LINGER2 + if (memcmp(str, "LINGER2", 7) == 0) { *valp = TCP_LINGER2; return 0; } +#endif + return -1; + + case 8: +#ifdef TCP_CORK + if (memcmp(str, "TCP_CORK", 8) == 0) { *valp = TCP_CORK; return 0; } +#endif +#ifdef TCP_INFO + if (memcmp(str, "TCP_INFO", 8) == 0) { *valp = TCP_INFO; return 0; } +#endif +#ifdef TCP_KEEPIDLE + if (memcmp(str, "KEEPIDLE", 8) == 0) { *valp = TCP_KEEPIDLE; return 0; } +#endif +#ifdef TCP_QUICKACK + if (memcmp(str, "QUICKACK", 8) == 0) { *valp = TCP_QUICKACK; return 0; } +#endif +#ifdef TCP_FASTOPEN + if (memcmp(str, "FASTOPEN", 8) == 0) { *valp = TCP_FASTOPEN; return 0; } +#endif + return -1; + + case 9: +#ifdef TCP_NOOPT + if (memcmp(str, "TCP_NOOPT", 9) == 0) { *valp = TCP_NOOPT; return 0; } +#endif +#ifdef TCP_KEEPINTVL + if (memcmp(str, "KEEPINTVL", 9) == 0) { *valp = TCP_KEEPINTVL; return 0; } +#endif +#ifdef TCP_QUEUE_SEQ + if (memcmp(str, "QUEUE_SEQ", 9) == 0) { *valp = TCP_QUEUE_SEQ; return 0; } +#endif +#ifdef TCP_TIMESTAMP + if (memcmp(str, "TIMESTAMP", 9) == 0) { *valp = TCP_TIMESTAMP; return 0; } +#endif + return -1; + + case 10: +#ifdef TCP_MAXSEG + if (memcmp(str, "TCP_MAXSEG", 10) == 0) { *valp = TCP_MAXSEG; return 0; } +#endif +#ifdef TCP_MD5SIG + if (memcmp(str, "TCP_MD5SIG", 10) == 0) { *valp = TCP_MD5SIG; return 0; } +#endif +#ifdef TCP_NOPUSH + if (memcmp(str, "TCP_NOPUSH", 10) == 0) { *valp = TCP_NOPUSH; return 0; } +#endif +#ifdef TCP_SYNCNT + if (memcmp(str, "TCP_SYNCNT", 10) == 0) { *valp = TCP_SYNCNT; return 0; } +#endif +#ifdef TCP_REPAIR + if (memcmp(str, "TCP_REPAIR", 10) == 0) { *valp = TCP_REPAIR; return 0; } +#endif +#ifdef TCP_CONGESTION + if (memcmp(str, "CONGESTION", 10) == 0) { *valp = TCP_CONGESTION; return 0; } +#endif + return -1; + + case 11: +#ifdef TCP_NODELAY + if (memcmp(str, "TCP_NODELAY", 11) == 0) { *valp = TCP_NODELAY; return 0; } +#endif +#ifdef TCP_KEEPCNT + if (memcmp(str, "TCP_KEEPCNT", 11) == 0) { *valp = TCP_KEEPCNT; return 0; } +#endif +#ifdef TCP_LINGER2 + if (memcmp(str, "TCP_LINGER2", 11) == 0) { *valp = TCP_LINGER2; return 0; } +#endif +#ifdef TCP_THIN_DUPACK + if (memcmp(str, "THIN_DUPACK", 11) == 0) { *valp = TCP_THIN_DUPACK; return 0; } +#endif + return -1; + + case 12: +#ifdef TCP_KEEPIDLE + if (memcmp(str, "TCP_KEEPIDLE", 12) == 0) { *valp = TCP_KEEPIDLE; return 0; } +#endif +#ifdef TCP_QUICKACK + if (memcmp(str, "TCP_QUICKACK", 12) == 0) { *valp = TCP_QUICKACK; return 0; } +#endif +#ifdef TCP_FASTOPEN + if (memcmp(str, "TCP_FASTOPEN", 12) == 0) { *valp = TCP_FASTOPEN; return 0; } +#endif +#ifdef TCP_DEFER_ACCEPT + if (memcmp(str, "DEFER_ACCEPT", 12) == 0) { *valp = TCP_DEFER_ACCEPT; return 0; } +#endif +#ifdef TCP_WINDOW_CLAMP + if (memcmp(str, "WINDOW_CLAMP", 12) == 0) { *valp = TCP_WINDOW_CLAMP; return 0; } +#endif +#ifdef TCP_REPAIR_QUEUE + if (memcmp(str, "REPAIR_QUEUE", 12) == 0) { *valp = TCP_REPAIR_QUEUE; return 0; } +#endif +#ifdef TCP_USER_TIMEOUT + if (memcmp(str, "USER_TIMEOUT", 12) == 0) { *valp = TCP_USER_TIMEOUT; return 0; } +#endif + return -1; + + case 13: +#ifdef TCP_KEEPINTVL + if (memcmp(str, "TCP_KEEPINTVL", 13) == 0) { *valp = TCP_KEEPINTVL; return 0; } +#endif +#ifdef TCP_QUEUE_SEQ + if (memcmp(str, "TCP_QUEUE_SEQ", 13) == 0) { *valp = TCP_QUEUE_SEQ; return 0; } +#endif +#ifdef TCP_TIMESTAMP + if (memcmp(str, "TCP_TIMESTAMP", 13) == 0) { *valp = TCP_TIMESTAMP; return 0; } +#endif + return -1; + + case 14: +#ifdef TCP_CONGESTION + if (memcmp(str, "TCP_CONGESTION", 14) == 0) { *valp = TCP_CONGESTION; return 0; } +#endif +#ifdef TCP_REPAIR_OPTIONS + if (memcmp(str, "REPAIR_OPTIONS", 14) == 0) { *valp = TCP_REPAIR_OPTIONS; return 0; } +#endif + return -1; + + case 15: +#ifdef TCP_THIN_DUPACK + if (memcmp(str, "TCP_THIN_DUPACK", 15) == 0) { *valp = TCP_THIN_DUPACK; return 0; } +#endif + return -1; + + case 16: +#ifdef TCP_DEFER_ACCEPT + if (memcmp(str, "TCP_DEFER_ACCEPT", 16) == 0) { *valp = TCP_DEFER_ACCEPT; return 0; } +#endif +#ifdef TCP_WINDOW_CLAMP + if (memcmp(str, "TCP_WINDOW_CLAMP", 16) == 0) { *valp = TCP_WINDOW_CLAMP; return 0; } +#endif +#ifdef TCP_REPAIR_QUEUE + if (memcmp(str, "TCP_REPAIR_QUEUE", 16) == 0) { *valp = TCP_REPAIR_QUEUE; return 0; } +#endif +#ifdef TCP_USER_TIMEOUT + if (memcmp(str, "TCP_USER_TIMEOUT", 16) == 0) { *valp = TCP_USER_TIMEOUT; return 0; } +#endif + return -1; + + case 18: +#ifdef TCP_REPAIR_OPTIONS + if (memcmp(str, "TCP_REPAIR_OPTIONS", 18) == 0) { *valp = TCP_REPAIR_OPTIONS; return 0; } +#endif + return -1; + + case 19: +#ifdef TCP_COOKIE_TRANSACTIONS + if (memcmp(str, "COOKIE_TRANSACTIONS", 19) == 0) { *valp = TCP_COOKIE_TRANSACTIONS; return 0; } +#endif + return -1; + + case 20: +#ifdef TCP_THIN_LINEAR_TIMEOUTS + if (memcmp(str, "THIN_LINEAR_TIMEOUTS", 20) == 0) { *valp = TCP_THIN_LINEAR_TIMEOUTS; return 0; } +#endif + return -1; + + case 23: +#ifdef TCP_COOKIE_TRANSACTIONS + if (memcmp(str, "TCP_COOKIE_TRANSACTIONS", 23) == 0) { *valp = TCP_COOKIE_TRANSACTIONS; return 0; } +#endif + return -1; + + case 24: +#ifdef TCP_THIN_LINEAR_TIMEOUTS + if (memcmp(str, "TCP_THIN_LINEAR_TIMEOUTS", 24) == 0) { *valp = TCP_THIN_LINEAR_TIMEOUTS; return 0; } +#endif + return -1; + + default: + return -1; + } +} + + +int +rsock_udp_optname_to_int(const char *str, long len, int *valp) +{ + switch (len) { + case 4: +#ifdef UDP_CORK + if (memcmp(str, "CORK", 4) == 0) { *valp = UDP_CORK; return 0; } +#endif + return -1; + + case 8: +#ifdef UDP_CORK + if (memcmp(str, "UDP_CORK", 8) == 0) { *valp = UDP_CORK; return 0; } +#endif + return -1; + + default: + return -1; + } +} + + +int +rsock_shutdown_how_to_int(const char *str, long len, int *valp) +{ + switch (len) { + case 2: +#ifdef SHUT_RD + if (memcmp(str, "RD", 2) == 0) { *valp = SHUT_RD; return 0; } +#endif +#ifdef SHUT_WR + if (memcmp(str, "WR", 2) == 0) { *valp = SHUT_WR; return 0; } +#endif + return -1; + + case 4: +#ifdef SHUT_RDWR + if (memcmp(str, "RDWR", 4) == 0) { *valp = SHUT_RDWR; return 0; } +#endif + return -1; + + case 7: +#ifdef SHUT_RD + if (memcmp(str, "SHUT_RD", 7) == 0) { *valp = SHUT_RD; return 0; } +#endif +#ifdef SHUT_WR + if (memcmp(str, "SHUT_WR", 7) == 0) { *valp = SHUT_WR; return 0; } +#endif + return -1; + + case 9: +#ifdef SHUT_RDWR + if (memcmp(str, "SHUT_RDWR", 9) == 0) { *valp = SHUT_RDWR; return 0; } +#endif + return -1; + + default: + return -1; + } +} + + +int +rsock_scm_optname_to_int(const char *str, long len, int *valp) +{ + switch (len) { + case 5: +#ifdef SCM_CREDS + if (memcmp(str, "CREDS", 5) == 0) { *valp = SCM_CREDS; return 0; } +#endif +#ifdef SCM_UCRED + if (memcmp(str, "UCRED", 5) == 0) { *valp = SCM_UCRED; return 0; } +#endif + return -1; + + case 6: +#ifdef SCM_RIGHTS + if (memcmp(str, "RIGHTS", 6) == 0) { *valp = SCM_RIGHTS; return 0; } +#endif + return -1; + + case 7: +#ifdef SCM_BINTIME + if (memcmp(str, "BINTIME", 7) == 0) { *valp = SCM_BINTIME; return 0; } +#endif + return -1; + + case 9: +#ifdef SCM_CREDS + if (memcmp(str, "SCM_CREDS", 9) == 0) { *valp = SCM_CREDS; return 0; } +#endif +#ifdef SCM_UCRED + if (memcmp(str, "SCM_UCRED", 9) == 0) { *valp = SCM_UCRED; return 0; } +#endif +#ifdef SCM_TIMESTAMP + if (memcmp(str, "TIMESTAMP", 9) == 0) { *valp = SCM_TIMESTAMP; return 0; } +#endif + return -1; + + case 10: +#ifdef SCM_RIGHTS + if (memcmp(str, "SCM_RIGHTS", 10) == 0) { *valp = SCM_RIGHTS; return 0; } +#endif + return -1; + + case 11: +#ifdef SCM_BINTIME + if (memcmp(str, "SCM_BINTIME", 11) == 0) { *valp = SCM_BINTIME; return 0; } +#endif +#ifdef SCM_TIMESTAMPNS + if (memcmp(str, "TIMESTAMPNS", 11) == 0) { *valp = SCM_TIMESTAMPNS; return 0; } +#endif +#ifdef SCM_CREDENTIALS + if (memcmp(str, "CREDENTIALS", 11) == 0) { *valp = SCM_CREDENTIALS; return 0; } +#endif +#ifdef SCM_WIFI_STATUS + if (memcmp(str, "WIFI_STATUS", 11) == 0) { *valp = SCM_WIFI_STATUS; return 0; } +#endif + return -1; + + case 12: +#ifdef SCM_TIMESTAMPING + if (memcmp(str, "TIMESTAMPING", 12) == 0) { *valp = SCM_TIMESTAMPING; return 0; } +#endif + return -1; + + case 13: +#ifdef SCM_TIMESTAMP + if (memcmp(str, "SCM_TIMESTAMP", 13) == 0) { *valp = SCM_TIMESTAMP; return 0; } +#endif + return -1; + + case 15: +#ifdef SCM_TIMESTAMPNS + if (memcmp(str, "SCM_TIMESTAMPNS", 15) == 0) { *valp = SCM_TIMESTAMPNS; return 0; } +#endif +#ifdef SCM_CREDENTIALS + if (memcmp(str, "SCM_CREDENTIALS", 15) == 0) { *valp = SCM_CREDENTIALS; return 0; } +#endif +#ifdef SCM_WIFI_STATUS + if (memcmp(str, "SCM_WIFI_STATUS", 15) == 0) { *valp = SCM_WIFI_STATUS; return 0; } +#endif + return -1; + + case 16: +#ifdef SCM_TIMESTAMPING + if (memcmp(str, "SCM_TIMESTAMPING", 16) == 0) { *valp = SCM_TIMESTAMPING; return 0; } +#endif + return -1; + + default: + return -1; + } +} + + + +ID +rsock_intern_family(int val) +{ + st_data_t name; + if (st_lookup(rsock_intern_family_hash, (st_data_t)val, &name)) + return (ID)name; + return 0; +} + +ID +rsock_intern_family_noprefix(int val) +{ + st_data_t name; + if (st_lookup(rsock_intern_family_noprefix_hash, (st_data_t)val, &name)) + return (ID)name; + return 0; +} + +ID +rsock_intern_protocol_family(int val) +{ + st_data_t name; + if (st_lookup(rsock_intern_protocol_family_hash, (st_data_t)val, &name)) + return (ID)name; + return 0; +} + +ID +rsock_intern_socktype(int val) +{ + st_data_t name; + if (st_lookup(rsock_intern_socktype_hash, (st_data_t)val, &name)) + return (ID)name; + return 0; +} + +ID +rsock_intern_ipproto(int val) +{ + st_data_t name; + if (st_lookup(rsock_intern_ipproto_hash, (st_data_t)val, &name)) + return (ID)name; + return 0; +} + +ID +rsock_intern_iplevel(int val) +{ + st_data_t name; + if (st_lookup(rsock_intern_iplevel_hash, (st_data_t)val, &name)) + return (ID)name; + return 0; +} + +ID +rsock_intern_so_optname(int val) +{ + st_data_t name; + if (st_lookup(rsock_intern_so_optname_hash, (st_data_t)val, &name)) + return (ID)name; + return 0; +} + +ID +rsock_intern_ip_optname(int val) +{ + st_data_t name; + if (st_lookup(rsock_intern_ip_optname_hash, (st_data_t)val, &name)) + return (ID)name; + return 0; +} + +ID +rsock_intern_ipv6_optname(int val) +{ + st_data_t name; + if (st_lookup(rsock_intern_ipv6_optname_hash, (st_data_t)val, &name)) + return (ID)name; + return 0; +} + +ID +rsock_intern_tcp_optname(int val) +{ + st_data_t name; + if (st_lookup(rsock_intern_tcp_optname_hash, (st_data_t)val, &name)) + return (ID)name; + return 0; +} + +ID +rsock_intern_udp_optname(int val) +{ + st_data_t name; + if (st_lookup(rsock_intern_udp_optname_hash, (st_data_t)val, &name)) + return (ID)name; + return 0; +} + +ID +rsock_intern_scm_optname(int val) +{ + st_data_t name; + if (st_lookup(rsock_intern_scm_optname_hash, (st_data_t)val, &name)) + return (ID)name; + return 0; +} + +ID +rsock_intern_local_optname(int val) +{ + st_data_t name; + if (st_lookup(rsock_intern_local_optname_hash, (st_data_t)val, &name)) + return (ID)name; + return 0; +} + + diff --git a/jni/ruby/ext/socket/constdefs.h b/jni/ruby/ext/socket/constdefs.h new file mode 100644 index 0000000..b88eb84 --- /dev/null +++ b/jni/ruby/ext/socket/constdefs.h @@ -0,0 +1,2254 @@ +/* autogenerated file */ +#if !defined(SOCK_STREAM) +# if defined(HAVE_CONST_SOCK_STREAM) +# define SOCK_STREAM SOCK_STREAM +# endif +#endif +#if !defined(SOCK_DGRAM) +# if defined(HAVE_CONST_SOCK_DGRAM) +# define SOCK_DGRAM SOCK_DGRAM +# endif +#endif +#if !defined(SOCK_RAW) +# if defined(HAVE_CONST_SOCK_RAW) +# define SOCK_RAW SOCK_RAW +# endif +#endif +#if !defined(SOCK_RDM) +# if defined(HAVE_CONST_SOCK_RDM) +# define SOCK_RDM SOCK_RDM +# endif +#endif +#if !defined(SOCK_SEQPACKET) +# if defined(HAVE_CONST_SOCK_SEQPACKET) +# define SOCK_SEQPACKET SOCK_SEQPACKET +# endif +#endif +#if !defined(SOCK_PACKET) +# if defined(HAVE_CONST_SOCK_PACKET) +# define SOCK_PACKET SOCK_PACKET +# endif +#endif +#if !defined(AF_UNSPEC) +# if defined(HAVE_CONST_AF_UNSPEC) +# define AF_UNSPEC AF_UNSPEC +# endif +#endif +#if !defined(PF_UNSPEC) +# if defined(HAVE_CONST_PF_UNSPEC) +# define PF_UNSPEC PF_UNSPEC +# endif +#endif +#if !defined(AF_INET) +# if defined(HAVE_CONST_AF_INET) +# define AF_INET AF_INET +# endif +#endif +#if !defined(PF_INET) +# if defined(HAVE_CONST_PF_INET) +# define PF_INET PF_INET +# endif +#endif +#if !defined(AF_INET6) +# if defined(HAVE_CONST_AF_INET6) +# define AF_INET6 AF_INET6 +# endif +#endif +#if !defined(PF_INET6) +# if defined(HAVE_CONST_PF_INET6) +# define PF_INET6 PF_INET6 +# endif +#endif +#if !defined(AF_UNIX) +# if defined(HAVE_CONST_AF_UNIX) +# define AF_UNIX AF_UNIX +# endif +#endif +#if !defined(PF_UNIX) +# if defined(HAVE_CONST_PF_UNIX) +# define PF_UNIX PF_UNIX +# endif +#endif +#if !defined(AF_AX25) +# if defined(HAVE_CONST_AF_AX25) +# define AF_AX25 AF_AX25 +# endif +#endif +#if !defined(PF_AX25) +# if defined(HAVE_CONST_PF_AX25) +# define PF_AX25 PF_AX25 +# endif +#endif +#if !defined(AF_IPX) +# if defined(HAVE_CONST_AF_IPX) +# define AF_IPX AF_IPX +# endif +#endif +#if !defined(PF_IPX) +# if defined(HAVE_CONST_PF_IPX) +# define PF_IPX PF_IPX +# endif +#endif +#if !defined(AF_APPLETALK) +# if defined(HAVE_CONST_AF_APPLETALK) +# define AF_APPLETALK AF_APPLETALK +# endif +#endif +#if !defined(PF_APPLETALK) +# if defined(HAVE_CONST_PF_APPLETALK) +# define PF_APPLETALK PF_APPLETALK +# endif +#endif +#if !defined(AF_LOCAL) +# if defined(HAVE_CONST_AF_LOCAL) +# define AF_LOCAL AF_LOCAL +# endif +#endif +#if !defined(PF_LOCAL) +# if defined(HAVE_CONST_PF_LOCAL) +# define PF_LOCAL PF_LOCAL +# endif +#endif +#if !defined(AF_IMPLINK) +# if defined(HAVE_CONST_AF_IMPLINK) +# define AF_IMPLINK AF_IMPLINK +# endif +#endif +#if !defined(PF_IMPLINK) +# if defined(HAVE_CONST_PF_IMPLINK) +# define PF_IMPLINK PF_IMPLINK +# endif +#endif +#if !defined(AF_PUP) +# if defined(HAVE_CONST_AF_PUP) +# define AF_PUP AF_PUP +# endif +#endif +#if !defined(PF_PUP) +# if defined(HAVE_CONST_PF_PUP) +# define PF_PUP PF_PUP +# endif +#endif +#if !defined(AF_CHAOS) +# if defined(HAVE_CONST_AF_CHAOS) +# define AF_CHAOS AF_CHAOS +# endif +#endif +#if !defined(PF_CHAOS) +# if defined(HAVE_CONST_PF_CHAOS) +# define PF_CHAOS PF_CHAOS +# endif +#endif +#if !defined(AF_NS) +# if defined(HAVE_CONST_AF_NS) +# define AF_NS AF_NS +# endif +#endif +#if !defined(PF_NS) +# if defined(HAVE_CONST_PF_NS) +# define PF_NS PF_NS +# endif +#endif +#if !defined(AF_ISO) +# if defined(HAVE_CONST_AF_ISO) +# define AF_ISO AF_ISO +# endif +#endif +#if !defined(PF_ISO) +# if defined(HAVE_CONST_PF_ISO) +# define PF_ISO PF_ISO +# endif +#endif +#if !defined(AF_OSI) +# if defined(HAVE_CONST_AF_OSI) +# define AF_OSI AF_OSI +# endif +#endif +#if !defined(PF_OSI) +# if defined(HAVE_CONST_PF_OSI) +# define PF_OSI PF_OSI +# endif +#endif +#if !defined(AF_ECMA) +# if defined(HAVE_CONST_AF_ECMA) +# define AF_ECMA AF_ECMA +# endif +#endif +#if !defined(PF_ECMA) +# if defined(HAVE_CONST_PF_ECMA) +# define PF_ECMA PF_ECMA +# endif +#endif +#if !defined(AF_DATAKIT) +# if defined(HAVE_CONST_AF_DATAKIT) +# define AF_DATAKIT AF_DATAKIT +# endif +#endif +#if !defined(PF_DATAKIT) +# if defined(HAVE_CONST_PF_DATAKIT) +# define PF_DATAKIT PF_DATAKIT +# endif +#endif +#if !defined(AF_CCITT) +# if defined(HAVE_CONST_AF_CCITT) +# define AF_CCITT AF_CCITT +# endif +#endif +#if !defined(PF_CCITT) +# if defined(HAVE_CONST_PF_CCITT) +# define PF_CCITT PF_CCITT +# endif +#endif +#if !defined(AF_SNA) +# if defined(HAVE_CONST_AF_SNA) +# define AF_SNA AF_SNA +# endif +#endif +#if !defined(PF_SNA) +# if defined(HAVE_CONST_PF_SNA) +# define PF_SNA PF_SNA +# endif +#endif +#if !defined(AF_DEC) +# if defined(HAVE_CONST_AF_DEC) +# define AF_DEC AF_DEC +# endif +#endif +#if !defined(PF_DEC) +# if defined(HAVE_CONST_PF_DEC) +# define PF_DEC PF_DEC +# endif +#endif +#if !defined(AF_DLI) +# if defined(HAVE_CONST_AF_DLI) +# define AF_DLI AF_DLI +# endif +#endif +#if !defined(PF_DLI) +# if defined(HAVE_CONST_PF_DLI) +# define PF_DLI PF_DLI +# endif +#endif +#if !defined(AF_LAT) +# if defined(HAVE_CONST_AF_LAT) +# define AF_LAT AF_LAT +# endif +#endif +#if !defined(PF_LAT) +# if defined(HAVE_CONST_PF_LAT) +# define PF_LAT PF_LAT +# endif +#endif +#if !defined(AF_HYLINK) +# if defined(HAVE_CONST_AF_HYLINK) +# define AF_HYLINK AF_HYLINK +# endif +#endif +#if !defined(PF_HYLINK) +# if defined(HAVE_CONST_PF_HYLINK) +# define PF_HYLINK PF_HYLINK +# endif +#endif +#if !defined(AF_ROUTE) +# if defined(HAVE_CONST_AF_ROUTE) +# define AF_ROUTE AF_ROUTE +# endif +#endif +#if !defined(PF_ROUTE) +# if defined(HAVE_CONST_PF_ROUTE) +# define PF_ROUTE PF_ROUTE +# endif +#endif +#if !defined(AF_LINK) +# if defined(HAVE_CONST_AF_LINK) +# define AF_LINK AF_LINK +# endif +#endif +#if !defined(PF_LINK) +# if defined(HAVE_CONST_PF_LINK) +# define PF_LINK PF_LINK +# endif +#endif +#if !defined(AF_COIP) +# if defined(HAVE_CONST_AF_COIP) +# define AF_COIP AF_COIP +# endif +#endif +#if !defined(PF_COIP) +# if defined(HAVE_CONST_PF_COIP) +# define PF_COIP PF_COIP +# endif +#endif +#if !defined(AF_CNT) +# if defined(HAVE_CONST_AF_CNT) +# define AF_CNT AF_CNT +# endif +#endif +#if !defined(PF_CNT) +# if defined(HAVE_CONST_PF_CNT) +# define PF_CNT PF_CNT +# endif +#endif +#if !defined(AF_SIP) +# if defined(HAVE_CONST_AF_SIP) +# define AF_SIP AF_SIP +# endif +#endif +#if !defined(PF_SIP) +# if defined(HAVE_CONST_PF_SIP) +# define PF_SIP PF_SIP +# endif +#endif +#if !defined(AF_NDRV) +# if defined(HAVE_CONST_AF_NDRV) +# define AF_NDRV AF_NDRV +# endif +#endif +#if !defined(PF_NDRV) +# if defined(HAVE_CONST_PF_NDRV) +# define PF_NDRV PF_NDRV +# endif +#endif +#if !defined(AF_ISDN) +# if defined(HAVE_CONST_AF_ISDN) +# define AF_ISDN AF_ISDN +# endif +#endif +#if !defined(PF_ISDN) +# if defined(HAVE_CONST_PF_ISDN) +# define PF_ISDN PF_ISDN +# endif +#endif +#if !defined(AF_NATM) +# if defined(HAVE_CONST_AF_NATM) +# define AF_NATM AF_NATM +# endif +#endif +#if !defined(PF_NATM) +# if defined(HAVE_CONST_PF_NATM) +# define PF_NATM PF_NATM +# endif +#endif +#if !defined(AF_SYSTEM) +# if defined(HAVE_CONST_AF_SYSTEM) +# define AF_SYSTEM AF_SYSTEM +# endif +#endif +#if !defined(PF_SYSTEM) +# if defined(HAVE_CONST_PF_SYSTEM) +# define PF_SYSTEM PF_SYSTEM +# endif +#endif +#if !defined(AF_NETBIOS) +# if defined(HAVE_CONST_AF_NETBIOS) +# define AF_NETBIOS AF_NETBIOS +# endif +#endif +#if !defined(PF_NETBIOS) +# if defined(HAVE_CONST_PF_NETBIOS) +# define PF_NETBIOS PF_NETBIOS +# endif +#endif +#if !defined(AF_PPP) +# if defined(HAVE_CONST_AF_PPP) +# define AF_PPP AF_PPP +# endif +#endif +#if !defined(PF_PPP) +# if defined(HAVE_CONST_PF_PPP) +# define PF_PPP PF_PPP +# endif +#endif +#if !defined(AF_ATM) +# if defined(HAVE_CONST_AF_ATM) +# define AF_ATM AF_ATM +# endif +#endif +#if !defined(PF_ATM) +# if defined(HAVE_CONST_PF_ATM) +# define PF_ATM PF_ATM +# endif +#endif +#if !defined(AF_NETGRAPH) +# if defined(HAVE_CONST_AF_NETGRAPH) +# define AF_NETGRAPH AF_NETGRAPH +# endif +#endif +#if !defined(PF_NETGRAPH) +# if defined(HAVE_CONST_PF_NETGRAPH) +# define PF_NETGRAPH PF_NETGRAPH +# endif +#endif +#if !defined(AF_MAX) +# if defined(HAVE_CONST_AF_MAX) +# define AF_MAX AF_MAX +# endif +#endif +#if !defined(PF_MAX) +# if defined(HAVE_CONST_PF_MAX) +# define PF_MAX PF_MAX +# endif +#endif +#if !defined(AF_PACKET) +# if defined(HAVE_CONST_AF_PACKET) +# define AF_PACKET AF_PACKET +# endif +#endif +#if !defined(PF_PACKET) +# if defined(HAVE_CONST_PF_PACKET) +# define PF_PACKET PF_PACKET +# endif +#endif +#if !defined(AF_E164) +# if defined(HAVE_CONST_AF_E164) +# define AF_E164 AF_E164 +# endif +#endif +#if !defined(PF_XTP) +# if defined(HAVE_CONST_PF_XTP) +# define PF_XTP PF_XTP +# endif +#endif +#if !defined(PF_RTIP) +# if defined(HAVE_CONST_PF_RTIP) +# define PF_RTIP PF_RTIP +# endif +#endif +#if !defined(PF_PIP) +# if defined(HAVE_CONST_PF_PIP) +# define PF_PIP PF_PIP +# endif +#endif +#if !defined(PF_KEY) +# if defined(HAVE_CONST_PF_KEY) +# define PF_KEY PF_KEY +# endif +#endif +#if !defined(MSG_OOB) +# if defined(HAVE_CONST_MSG_OOB) +# define MSG_OOB MSG_OOB +# endif +#endif +#if !defined(MSG_PEEK) +# if defined(HAVE_CONST_MSG_PEEK) +# define MSG_PEEK MSG_PEEK +# endif +#endif +#if !defined(MSG_DONTROUTE) +# if defined(HAVE_CONST_MSG_DONTROUTE) +# define MSG_DONTROUTE MSG_DONTROUTE +# endif +#endif +#if !defined(MSG_EOR) +# if defined(HAVE_CONST_MSG_EOR) +# define MSG_EOR MSG_EOR +# endif +#endif +#if !defined(MSG_TRUNC) +# if defined(HAVE_CONST_MSG_TRUNC) +# define MSG_TRUNC MSG_TRUNC +# endif +#endif +#if !defined(MSG_CTRUNC) +# if defined(HAVE_CONST_MSG_CTRUNC) +# define MSG_CTRUNC MSG_CTRUNC +# endif +#endif +#if !defined(MSG_WAITALL) +# if defined(HAVE_CONST_MSG_WAITALL) +# define MSG_WAITALL MSG_WAITALL +# endif +#endif +#if !defined(MSG_DONTWAIT) +# if defined(HAVE_CONST_MSG_DONTWAIT) +# define MSG_DONTWAIT MSG_DONTWAIT +# endif +#endif +#if !defined(MSG_EOF) +# if defined(HAVE_CONST_MSG_EOF) +# define MSG_EOF MSG_EOF +# endif +#endif +#if !defined(MSG_FLUSH) +# if defined(HAVE_CONST_MSG_FLUSH) +# define MSG_FLUSH MSG_FLUSH +# endif +#endif +#if !defined(MSG_HOLD) +# if defined(HAVE_CONST_MSG_HOLD) +# define MSG_HOLD MSG_HOLD +# endif +#endif +#if !defined(MSG_SEND) +# if defined(HAVE_CONST_MSG_SEND) +# define MSG_SEND MSG_SEND +# endif +#endif +#if !defined(MSG_HAVEMORE) +# if defined(HAVE_CONST_MSG_HAVEMORE) +# define MSG_HAVEMORE MSG_HAVEMORE +# endif +#endif +#if !defined(MSG_RCVMORE) +# if defined(HAVE_CONST_MSG_RCVMORE) +# define MSG_RCVMORE MSG_RCVMORE +# endif +#endif +#if !defined(MSG_COMPAT) +# if defined(HAVE_CONST_MSG_COMPAT) +# define MSG_COMPAT MSG_COMPAT +# endif +#endif +#if !defined(MSG_PROXY) +# if defined(HAVE_CONST_MSG_PROXY) +# define MSG_PROXY MSG_PROXY +# endif +#endif +#if !defined(MSG_FIN) +# if defined(HAVE_CONST_MSG_FIN) +# define MSG_FIN MSG_FIN +# endif +#endif +#if !defined(MSG_SYN) +# if defined(HAVE_CONST_MSG_SYN) +# define MSG_SYN MSG_SYN +# endif +#endif +#if !defined(MSG_CONFIRM) +# if defined(HAVE_CONST_MSG_CONFIRM) +# define MSG_CONFIRM MSG_CONFIRM +# endif +#endif +#if !defined(MSG_RST) +# if defined(HAVE_CONST_MSG_RST) +# define MSG_RST MSG_RST +# endif +#endif +#if !defined(MSG_ERRQUEUE) +# if defined(HAVE_CONST_MSG_ERRQUEUE) +# define MSG_ERRQUEUE MSG_ERRQUEUE +# endif +#endif +#if !defined(MSG_NOSIGNAL) +# if defined(HAVE_CONST_MSG_NOSIGNAL) +# define MSG_NOSIGNAL MSG_NOSIGNAL +# endif +#endif +#if !defined(MSG_MORE) +# if defined(HAVE_CONST_MSG_MORE) +# define MSG_MORE MSG_MORE +# endif +#endif +#if !defined(MSG_FASTOPEN) +# if defined(HAVE_CONST_MSG_FASTOPEN) +# define MSG_FASTOPEN MSG_FASTOPEN +# endif +#endif +#if !defined(SOL_SOCKET) +# if defined(HAVE_CONST_SOL_SOCKET) +# define SOL_SOCKET SOL_SOCKET +# endif +#endif +#if !defined(SOL_IP) +# if defined(HAVE_CONST_SOL_IP) +# define SOL_IP SOL_IP +# endif +#endif +#if !defined(SOL_IPX) +# if defined(HAVE_CONST_SOL_IPX) +# define SOL_IPX SOL_IPX +# endif +#endif +#if !defined(SOL_AX25) +# if defined(HAVE_CONST_SOL_AX25) +# define SOL_AX25 SOL_AX25 +# endif +#endif +#if !defined(SOL_ATALK) +# if defined(HAVE_CONST_SOL_ATALK) +# define SOL_ATALK SOL_ATALK +# endif +#endif +#if !defined(SOL_TCP) +# if defined(HAVE_CONST_SOL_TCP) +# define SOL_TCP SOL_TCP +# endif +#endif +#if !defined(SOL_UDP) +# if defined(HAVE_CONST_SOL_UDP) +# define SOL_UDP SOL_UDP +# endif +#endif +#if !defined(IPPROTO_IP) +# if defined(HAVE_CONST_IPPROTO_IP) +# define IPPROTO_IP IPPROTO_IP +# else +# define IPPROTO_IP 0 +# endif +#endif +#if !defined(IPPROTO_ICMP) +# if defined(HAVE_CONST_IPPROTO_ICMP) +# define IPPROTO_ICMP IPPROTO_ICMP +# else +# define IPPROTO_ICMP 1 +# endif +#endif +#if !defined(IPPROTO_IGMP) +# if defined(HAVE_CONST_IPPROTO_IGMP) +# define IPPROTO_IGMP IPPROTO_IGMP +# endif +#endif +#if !defined(IPPROTO_GGP) +# if defined(HAVE_CONST_IPPROTO_GGP) +# define IPPROTO_GGP IPPROTO_GGP +# endif +#endif +#if !defined(IPPROTO_TCP) +# if defined(HAVE_CONST_IPPROTO_TCP) +# define IPPROTO_TCP IPPROTO_TCP +# else +# define IPPROTO_TCP 6 +# endif +#endif +#if !defined(IPPROTO_EGP) +# if defined(HAVE_CONST_IPPROTO_EGP) +# define IPPROTO_EGP IPPROTO_EGP +# endif +#endif +#if !defined(IPPROTO_PUP) +# if defined(HAVE_CONST_IPPROTO_PUP) +# define IPPROTO_PUP IPPROTO_PUP +# endif +#endif +#if !defined(IPPROTO_UDP) +# if defined(HAVE_CONST_IPPROTO_UDP) +# define IPPROTO_UDP IPPROTO_UDP +# else +# define IPPROTO_UDP 17 +# endif +#endif +#if !defined(IPPROTO_IDP) +# if defined(HAVE_CONST_IPPROTO_IDP) +# define IPPROTO_IDP IPPROTO_IDP +# endif +#endif +#if !defined(IPPROTO_HELLO) +# if defined(HAVE_CONST_IPPROTO_HELLO) +# define IPPROTO_HELLO IPPROTO_HELLO +# endif +#endif +#if !defined(IPPROTO_ND) +# if defined(HAVE_CONST_IPPROTO_ND) +# define IPPROTO_ND IPPROTO_ND +# endif +#endif +#if !defined(IPPROTO_TP) +# if defined(HAVE_CONST_IPPROTO_TP) +# define IPPROTO_TP IPPROTO_TP +# endif +#endif +#if !defined(IPPROTO_XTP) +# if defined(HAVE_CONST_IPPROTO_XTP) +# define IPPROTO_XTP IPPROTO_XTP +# endif +#endif +#if !defined(IPPROTO_EON) +# if defined(HAVE_CONST_IPPROTO_EON) +# define IPPROTO_EON IPPROTO_EON +# endif +#endif +#if !defined(IPPROTO_BIP) +# if defined(HAVE_CONST_IPPROTO_BIP) +# define IPPROTO_BIP IPPROTO_BIP +# endif +#endif +#if !defined(IPPROTO_AH) +# if defined(HAVE_CONST_IPPROTO_AH) +# define IPPROTO_AH IPPROTO_AH +# endif +#endif +#if !defined(IPPROTO_DSTOPTS) +# if defined(HAVE_CONST_IPPROTO_DSTOPTS) +# define IPPROTO_DSTOPTS IPPROTO_DSTOPTS +# endif +#endif +#if !defined(IPPROTO_ESP) +# if defined(HAVE_CONST_IPPROTO_ESP) +# define IPPROTO_ESP IPPROTO_ESP +# endif +#endif +#if !defined(IPPROTO_FRAGMENT) +# if defined(HAVE_CONST_IPPROTO_FRAGMENT) +# define IPPROTO_FRAGMENT IPPROTO_FRAGMENT +# endif +#endif +#if !defined(IPPROTO_HOPOPTS) +# if defined(HAVE_CONST_IPPROTO_HOPOPTS) +# define IPPROTO_HOPOPTS IPPROTO_HOPOPTS +# endif +#endif +#if !defined(IPPROTO_ICMPV6) +# if defined(HAVE_CONST_IPPROTO_ICMPV6) +# define IPPROTO_ICMPV6 IPPROTO_ICMPV6 +# endif +#endif +#if !defined(IPPROTO_IPV6) +# if defined(HAVE_CONST_IPPROTO_IPV6) +# define IPPROTO_IPV6 IPPROTO_IPV6 +# endif +#endif +#if !defined(IPPROTO_NONE) +# if defined(HAVE_CONST_IPPROTO_NONE) +# define IPPROTO_NONE IPPROTO_NONE +# endif +#endif +#if !defined(IPPROTO_ROUTING) +# if defined(HAVE_CONST_IPPROTO_ROUTING) +# define IPPROTO_ROUTING IPPROTO_ROUTING +# endif +#endif +#if !defined(IPPROTO_RAW) +# if defined(HAVE_CONST_IPPROTO_RAW) +# define IPPROTO_RAW IPPROTO_RAW +# else +# define IPPROTO_RAW 255 +# endif +#endif +#if !defined(IPPROTO_MAX) +# if defined(HAVE_CONST_IPPROTO_MAX) +# define IPPROTO_MAX IPPROTO_MAX +# endif +#endif +#if !defined(IPPORT_RESERVED) +# if defined(HAVE_CONST_IPPORT_RESERVED) +# define IPPORT_RESERVED IPPORT_RESERVED +# else +# define IPPORT_RESERVED 1024 +# endif +#endif +#if !defined(IPPORT_USERRESERVED) +# if defined(HAVE_CONST_IPPORT_USERRESERVED) +# define IPPORT_USERRESERVED IPPORT_USERRESERVED +# else +# define IPPORT_USERRESERVED 5000 +# endif +#endif +#if !defined(INADDR_ANY) +# if defined(HAVE_CONST_INADDR_ANY) +# define INADDR_ANY INADDR_ANY +# else +# define INADDR_ANY 0x00000000 +# endif +#endif +#if !defined(INADDR_BROADCAST) +# if defined(HAVE_CONST_INADDR_BROADCAST) +# define INADDR_BROADCAST INADDR_BROADCAST +# else +# define INADDR_BROADCAST 0xffffffff +# endif +#endif +#if !defined(INADDR_LOOPBACK) +# if defined(HAVE_CONST_INADDR_LOOPBACK) +# define INADDR_LOOPBACK INADDR_LOOPBACK +# else +# define INADDR_LOOPBACK 0x7F000001 +# endif +#endif +#if !defined(INADDR_UNSPEC_GROUP) +# if defined(HAVE_CONST_INADDR_UNSPEC_GROUP) +# define INADDR_UNSPEC_GROUP INADDR_UNSPEC_GROUP +# else +# define INADDR_UNSPEC_GROUP 0xe0000000 +# endif +#endif +#if !defined(INADDR_ALLHOSTS_GROUP) +# if defined(HAVE_CONST_INADDR_ALLHOSTS_GROUP) +# define INADDR_ALLHOSTS_GROUP INADDR_ALLHOSTS_GROUP +# else +# define INADDR_ALLHOSTS_GROUP 0xe0000001 +# endif +#endif +#if !defined(INADDR_MAX_LOCAL_GROUP) +# if defined(HAVE_CONST_INADDR_MAX_LOCAL_GROUP) +# define INADDR_MAX_LOCAL_GROUP INADDR_MAX_LOCAL_GROUP +# else +# define INADDR_MAX_LOCAL_GROUP 0xe00000ff +# endif +#endif +#if !defined(INADDR_NONE) +# if defined(HAVE_CONST_INADDR_NONE) +# define INADDR_NONE INADDR_NONE +# else +# define INADDR_NONE 0xffffffff +# endif +#endif +#if !defined(IP_OPTIONS) +# if defined(HAVE_CONST_IP_OPTIONS) +# define IP_OPTIONS IP_OPTIONS +# endif +#endif +#if !defined(IP_HDRINCL) +# if defined(HAVE_CONST_IP_HDRINCL) +# define IP_HDRINCL IP_HDRINCL +# endif +#endif +#if !defined(IP_TOS) +# if defined(HAVE_CONST_IP_TOS) +# define IP_TOS IP_TOS +# endif +#endif +#if !defined(IP_TTL) +# if defined(HAVE_CONST_IP_TTL) +# define IP_TTL IP_TTL +# endif +#endif +#if !defined(IP_RECVOPTS) +# if defined(HAVE_CONST_IP_RECVOPTS) +# define IP_RECVOPTS IP_RECVOPTS +# endif +#endif +#if !defined(IP_RECVRETOPTS) +# if defined(HAVE_CONST_IP_RECVRETOPTS) +# define IP_RECVRETOPTS IP_RECVRETOPTS +# endif +#endif +#if !defined(IP_RECVDSTADDR) +# if defined(HAVE_CONST_IP_RECVDSTADDR) +# define IP_RECVDSTADDR IP_RECVDSTADDR +# endif +#endif +#if !defined(IP_RETOPTS) +# if defined(HAVE_CONST_IP_RETOPTS) +# define IP_RETOPTS IP_RETOPTS +# endif +#endif +#if !defined(IP_MINTTL) +# if defined(HAVE_CONST_IP_MINTTL) +# define IP_MINTTL IP_MINTTL +# endif +#endif +#if !defined(IP_DONTFRAG) +# if defined(HAVE_CONST_IP_DONTFRAG) +# define IP_DONTFRAG IP_DONTFRAG +# endif +#endif +#if !defined(IP_SENDSRCADDR) +# if defined(HAVE_CONST_IP_SENDSRCADDR) +# define IP_SENDSRCADDR IP_SENDSRCADDR +# endif +#endif +#if !defined(IP_ONESBCAST) +# if defined(HAVE_CONST_IP_ONESBCAST) +# define IP_ONESBCAST IP_ONESBCAST +# endif +#endif +#if !defined(IP_RECVTTL) +# if defined(HAVE_CONST_IP_RECVTTL) +# define IP_RECVTTL IP_RECVTTL +# endif +#endif +#if !defined(IP_RECVIF) +# if defined(HAVE_CONST_IP_RECVIF) +# define IP_RECVIF IP_RECVIF +# endif +#endif +#if !defined(IP_RECVSLLA) +# if defined(HAVE_CONST_IP_RECVSLLA) +# define IP_RECVSLLA IP_RECVSLLA +# endif +#endif +#if !defined(IP_PORTRANGE) +# if defined(HAVE_CONST_IP_PORTRANGE) +# define IP_PORTRANGE IP_PORTRANGE +# endif +#endif +#if !defined(IP_MULTICAST_IF) +# if defined(HAVE_CONST_IP_MULTICAST_IF) +# define IP_MULTICAST_IF IP_MULTICAST_IF +# endif +#endif +#if !defined(IP_MULTICAST_TTL) +# if defined(HAVE_CONST_IP_MULTICAST_TTL) +# define IP_MULTICAST_TTL IP_MULTICAST_TTL +# endif +#endif +#if !defined(IP_MULTICAST_LOOP) +# if defined(HAVE_CONST_IP_MULTICAST_LOOP) +# define IP_MULTICAST_LOOP IP_MULTICAST_LOOP +# endif +#endif +#if !defined(IP_ADD_MEMBERSHIP) +# if defined(HAVE_CONST_IP_ADD_MEMBERSHIP) +# define IP_ADD_MEMBERSHIP IP_ADD_MEMBERSHIP +# endif +#endif +#if !defined(IP_DROP_MEMBERSHIP) +# if defined(HAVE_CONST_IP_DROP_MEMBERSHIP) +# define IP_DROP_MEMBERSHIP IP_DROP_MEMBERSHIP +# endif +#endif +#if !defined(IP_DEFAULT_MULTICAST_TTL) +# if defined(HAVE_CONST_IP_DEFAULT_MULTICAST_TTL) +# define IP_DEFAULT_MULTICAST_TTL IP_DEFAULT_MULTICAST_TTL +# endif +#endif +#if !defined(IP_DEFAULT_MULTICAST_LOOP) +# if defined(HAVE_CONST_IP_DEFAULT_MULTICAST_LOOP) +# define IP_DEFAULT_MULTICAST_LOOP IP_DEFAULT_MULTICAST_LOOP +# endif +#endif +#if !defined(IP_MAX_MEMBERSHIPS) +# if defined(HAVE_CONST_IP_MAX_MEMBERSHIPS) +# define IP_MAX_MEMBERSHIPS IP_MAX_MEMBERSHIPS +# endif +#endif +#if !defined(IP_ROUTER_ALERT) +# if defined(HAVE_CONST_IP_ROUTER_ALERT) +# define IP_ROUTER_ALERT IP_ROUTER_ALERT +# endif +#endif +#if !defined(IP_PKTINFO) +# if defined(HAVE_CONST_IP_PKTINFO) +# define IP_PKTINFO IP_PKTINFO +# endif +#endif +#if !defined(IP_PKTOPTIONS) +# if defined(HAVE_CONST_IP_PKTOPTIONS) +# define IP_PKTOPTIONS IP_PKTOPTIONS +# endif +#endif +#if !defined(IP_MTU_DISCOVER) +# if defined(HAVE_CONST_IP_MTU_DISCOVER) +# define IP_MTU_DISCOVER IP_MTU_DISCOVER +# endif +#endif +#if !defined(IP_RECVERR) +# if defined(HAVE_CONST_IP_RECVERR) +# define IP_RECVERR IP_RECVERR +# endif +#endif +#if !defined(IP_RECVTOS) +# if defined(HAVE_CONST_IP_RECVTOS) +# define IP_RECVTOS IP_RECVTOS +# endif +#endif +#if !defined(IP_MTU) +# if defined(HAVE_CONST_IP_MTU) +# define IP_MTU IP_MTU +# endif +#endif +#if !defined(IP_FREEBIND) +# if defined(HAVE_CONST_IP_FREEBIND) +# define IP_FREEBIND IP_FREEBIND +# endif +#endif +#if !defined(IP_IPSEC_POLICY) +# if defined(HAVE_CONST_IP_IPSEC_POLICY) +# define IP_IPSEC_POLICY IP_IPSEC_POLICY +# endif +#endif +#if !defined(IP_XFRM_POLICY) +# if defined(HAVE_CONST_IP_XFRM_POLICY) +# define IP_XFRM_POLICY IP_XFRM_POLICY +# endif +#endif +#if !defined(IP_PASSSEC) +# if defined(HAVE_CONST_IP_PASSSEC) +# define IP_PASSSEC IP_PASSSEC +# endif +#endif +#if !defined(IP_TRANSPARENT) +# if defined(HAVE_CONST_IP_TRANSPARENT) +# define IP_TRANSPARENT IP_TRANSPARENT +# endif +#endif +#if !defined(IP_PMTUDISC_DONT) +# if defined(HAVE_CONST_IP_PMTUDISC_DONT) +# define IP_PMTUDISC_DONT IP_PMTUDISC_DONT +# endif +#endif +#if !defined(IP_PMTUDISC_WANT) +# if defined(HAVE_CONST_IP_PMTUDISC_WANT) +# define IP_PMTUDISC_WANT IP_PMTUDISC_WANT +# endif +#endif +#if !defined(IP_PMTUDISC_DO) +# if defined(HAVE_CONST_IP_PMTUDISC_DO) +# define IP_PMTUDISC_DO IP_PMTUDISC_DO +# endif +#endif +#if !defined(IP_UNBLOCK_SOURCE) +# if defined(HAVE_CONST_IP_UNBLOCK_SOURCE) +# define IP_UNBLOCK_SOURCE IP_UNBLOCK_SOURCE +# endif +#endif +#if !defined(IP_BLOCK_SOURCE) +# if defined(HAVE_CONST_IP_BLOCK_SOURCE) +# define IP_BLOCK_SOURCE IP_BLOCK_SOURCE +# endif +#endif +#if !defined(IP_ADD_SOURCE_MEMBERSHIP) +# if defined(HAVE_CONST_IP_ADD_SOURCE_MEMBERSHIP) +# define IP_ADD_SOURCE_MEMBERSHIP IP_ADD_SOURCE_MEMBERSHIP +# endif +#endif +#if !defined(IP_DROP_SOURCE_MEMBERSHIP) +# if defined(HAVE_CONST_IP_DROP_SOURCE_MEMBERSHIP) +# define IP_DROP_SOURCE_MEMBERSHIP IP_DROP_SOURCE_MEMBERSHIP +# endif +#endif +#if !defined(IP_MSFILTER) +# if defined(HAVE_CONST_IP_MSFILTER) +# define IP_MSFILTER IP_MSFILTER +# endif +#endif +#if !defined(MCAST_JOIN_GROUP) +# if defined(HAVE_CONST_MCAST_JOIN_GROUP) +# define MCAST_JOIN_GROUP MCAST_JOIN_GROUP +# endif +#endif +#if !defined(MCAST_BLOCK_SOURCE) +# if defined(HAVE_CONST_MCAST_BLOCK_SOURCE) +# define MCAST_BLOCK_SOURCE MCAST_BLOCK_SOURCE +# endif +#endif +#if !defined(MCAST_UNBLOCK_SOURCE) +# if defined(HAVE_CONST_MCAST_UNBLOCK_SOURCE) +# define MCAST_UNBLOCK_SOURCE MCAST_UNBLOCK_SOURCE +# endif +#endif +#if !defined(MCAST_LEAVE_GROUP) +# if defined(HAVE_CONST_MCAST_LEAVE_GROUP) +# define MCAST_LEAVE_GROUP MCAST_LEAVE_GROUP +# endif +#endif +#if !defined(MCAST_JOIN_SOURCE_GROUP) +# if defined(HAVE_CONST_MCAST_JOIN_SOURCE_GROUP) +# define MCAST_JOIN_SOURCE_GROUP MCAST_JOIN_SOURCE_GROUP +# endif +#endif +#if !defined(MCAST_LEAVE_SOURCE_GROUP) +# if defined(HAVE_CONST_MCAST_LEAVE_SOURCE_GROUP) +# define MCAST_LEAVE_SOURCE_GROUP MCAST_LEAVE_SOURCE_GROUP +# endif +#endif +#if !defined(MCAST_MSFILTER) +# if defined(HAVE_CONST_MCAST_MSFILTER) +# define MCAST_MSFILTER MCAST_MSFILTER +# endif +#endif +#if !defined(MCAST_EXCLUDE) +# if defined(HAVE_CONST_MCAST_EXCLUDE) +# define MCAST_EXCLUDE MCAST_EXCLUDE +# endif +#endif +#if !defined(MCAST_INCLUDE) +# if defined(HAVE_CONST_MCAST_INCLUDE) +# define MCAST_INCLUDE MCAST_INCLUDE +# endif +#endif +#if !defined(SO_DEBUG) +# if defined(HAVE_CONST_SO_DEBUG) +# define SO_DEBUG SO_DEBUG +# endif +#endif +#if !defined(SO_REUSEADDR) +# if defined(HAVE_CONST_SO_REUSEADDR) +# define SO_REUSEADDR SO_REUSEADDR +# endif +#endif +#if !defined(SO_REUSEPORT) +# if defined(HAVE_CONST_SO_REUSEPORT) +# define SO_REUSEPORT SO_REUSEPORT +# endif +#endif +#if !defined(SO_TYPE) +# if defined(HAVE_CONST_SO_TYPE) +# define SO_TYPE SO_TYPE +# endif +#endif +#if !defined(SO_ERROR) +# if defined(HAVE_CONST_SO_ERROR) +# define SO_ERROR SO_ERROR +# endif +#endif +#if !defined(SO_DONTROUTE) +# if defined(HAVE_CONST_SO_DONTROUTE) +# define SO_DONTROUTE SO_DONTROUTE +# endif +#endif +#if !defined(SO_BROADCAST) +# if defined(HAVE_CONST_SO_BROADCAST) +# define SO_BROADCAST SO_BROADCAST +# endif +#endif +#if !defined(SO_SNDBUF) +# if defined(HAVE_CONST_SO_SNDBUF) +# define SO_SNDBUF SO_SNDBUF +# endif +#endif +#if !defined(SO_RCVBUF) +# if defined(HAVE_CONST_SO_RCVBUF) +# define SO_RCVBUF SO_RCVBUF +# endif +#endif +#if !defined(SO_SNDBUFFORCE) +# if defined(HAVE_CONST_SO_SNDBUFFORCE) +# define SO_SNDBUFFORCE SO_SNDBUFFORCE +# endif +#endif +#if !defined(SO_RCVBUFFORCE) +# if defined(HAVE_CONST_SO_RCVBUFFORCE) +# define SO_RCVBUFFORCE SO_RCVBUFFORCE +# endif +#endif +#if !defined(SO_KEEPALIVE) +# if defined(HAVE_CONST_SO_KEEPALIVE) +# define SO_KEEPALIVE SO_KEEPALIVE +# endif +#endif +#if !defined(SO_OOBINLINE) +# if defined(HAVE_CONST_SO_OOBINLINE) +# define SO_OOBINLINE SO_OOBINLINE +# endif +#endif +#if !defined(SO_NO_CHECK) +# if defined(HAVE_CONST_SO_NO_CHECK) +# define SO_NO_CHECK SO_NO_CHECK +# endif +#endif +#if !defined(SO_PRIORITY) +# if defined(HAVE_CONST_SO_PRIORITY) +# define SO_PRIORITY SO_PRIORITY +# endif +#endif +#if !defined(SO_LINGER) +# if defined(HAVE_CONST_SO_LINGER) +# define SO_LINGER SO_LINGER +# endif +#endif +#if !defined(SO_PASSCRED) +# if defined(HAVE_CONST_SO_PASSCRED) +# define SO_PASSCRED SO_PASSCRED +# endif +#endif +#if !defined(SO_PEERCRED) +# if defined(HAVE_CONST_SO_PEERCRED) +# define SO_PEERCRED SO_PEERCRED +# endif +#endif +#if !defined(SO_RCVLOWAT) +# if defined(HAVE_CONST_SO_RCVLOWAT) +# define SO_RCVLOWAT SO_RCVLOWAT +# endif +#endif +#if !defined(SO_SNDLOWAT) +# if defined(HAVE_CONST_SO_SNDLOWAT) +# define SO_SNDLOWAT SO_SNDLOWAT +# endif +#endif +#if !defined(SO_RCVTIMEO) +# if defined(HAVE_CONST_SO_RCVTIMEO) +# define SO_RCVTIMEO SO_RCVTIMEO +# endif +#endif +#if !defined(SO_SNDTIMEO) +# if defined(HAVE_CONST_SO_SNDTIMEO) +# define SO_SNDTIMEO SO_SNDTIMEO +# endif +#endif +#if !defined(SO_ACCEPTCONN) +# if defined(HAVE_CONST_SO_ACCEPTCONN) +# define SO_ACCEPTCONN SO_ACCEPTCONN +# endif +#endif +#if !defined(SO_USELOOPBACK) +# if defined(HAVE_CONST_SO_USELOOPBACK) +# define SO_USELOOPBACK SO_USELOOPBACK +# endif +#endif +#if !defined(SO_ACCEPTFILTER) +# if defined(HAVE_CONST_SO_ACCEPTFILTER) +# define SO_ACCEPTFILTER SO_ACCEPTFILTER +# endif +#endif +#if !defined(SO_DONTTRUNC) +# if defined(HAVE_CONST_SO_DONTTRUNC) +# define SO_DONTTRUNC SO_DONTTRUNC +# endif +#endif +#if !defined(SO_WANTMORE) +# if defined(HAVE_CONST_SO_WANTMORE) +# define SO_WANTMORE SO_WANTMORE +# endif +#endif +#if !defined(SO_WANTOOBFLAG) +# if defined(HAVE_CONST_SO_WANTOOBFLAG) +# define SO_WANTOOBFLAG SO_WANTOOBFLAG +# endif +#endif +#if !defined(SO_NREAD) +# if defined(HAVE_CONST_SO_NREAD) +# define SO_NREAD SO_NREAD +# endif +#endif +#if !defined(SO_NKE) +# if defined(HAVE_CONST_SO_NKE) +# define SO_NKE SO_NKE +# endif +#endif +#if !defined(SO_NOSIGPIPE) +# if defined(HAVE_CONST_SO_NOSIGPIPE) +# define SO_NOSIGPIPE SO_NOSIGPIPE +# endif +#endif +#if !defined(SO_SECURITY_AUTHENTICATION) +# if defined(HAVE_CONST_SO_SECURITY_AUTHENTICATION) +# define SO_SECURITY_AUTHENTICATION SO_SECURITY_AUTHENTICATION +# endif +#endif +#if !defined(SO_SECURITY_ENCRYPTION_TRANSPORT) +# if defined(HAVE_CONST_SO_SECURITY_ENCRYPTION_TRANSPORT) +# define SO_SECURITY_ENCRYPTION_TRANSPORT SO_SECURITY_ENCRYPTION_TRANSPORT +# endif +#endif +#if !defined(SO_SECURITY_ENCRYPTION_NETWORK) +# if defined(HAVE_CONST_SO_SECURITY_ENCRYPTION_NETWORK) +# define SO_SECURITY_ENCRYPTION_NETWORK SO_SECURITY_ENCRYPTION_NETWORK +# endif +#endif +#if !defined(SO_BINDTODEVICE) +# if defined(HAVE_CONST_SO_BINDTODEVICE) +# define SO_BINDTODEVICE SO_BINDTODEVICE +# endif +#endif +#if !defined(SO_ATTACH_FILTER) +# if defined(HAVE_CONST_SO_ATTACH_FILTER) +# define SO_ATTACH_FILTER SO_ATTACH_FILTER +# endif +#endif +#if !defined(SO_DETACH_FILTER) +# if defined(HAVE_CONST_SO_DETACH_FILTER) +# define SO_DETACH_FILTER SO_DETACH_FILTER +# endif +#endif +#if !defined(SO_GET_FILTER) +# if defined(HAVE_CONST_SO_GET_FILTER) +# define SO_GET_FILTER SO_GET_FILTER +# endif +#endif +#if !defined(SO_PEERNAME) +# if defined(HAVE_CONST_SO_PEERNAME) +# define SO_PEERNAME SO_PEERNAME +# endif +#endif +#if !defined(SO_TIMESTAMP) +# if defined(HAVE_CONST_SO_TIMESTAMP) +# define SO_TIMESTAMP SO_TIMESTAMP +# endif +#endif +#if !defined(SO_TIMESTAMPNS) +# if defined(HAVE_CONST_SO_TIMESTAMPNS) +# define SO_TIMESTAMPNS SO_TIMESTAMPNS +# endif +#endif +#if !defined(SO_BINTIME) +# if defined(HAVE_CONST_SO_BINTIME) +# define SO_BINTIME SO_BINTIME +# endif +#endif +#if !defined(SO_RECVUCRED) +# if defined(HAVE_CONST_SO_RECVUCRED) +# define SO_RECVUCRED SO_RECVUCRED +# endif +#endif +#if !defined(SO_MAC_EXEMPT) +# if defined(HAVE_CONST_SO_MAC_EXEMPT) +# define SO_MAC_EXEMPT SO_MAC_EXEMPT +# endif +#endif +#if !defined(SO_ALLZONES) +# if defined(HAVE_CONST_SO_ALLZONES) +# define SO_ALLZONES SO_ALLZONES +# endif +#endif +#if !defined(SO_PEERSEC) +# if defined(HAVE_CONST_SO_PEERSEC) +# define SO_PEERSEC SO_PEERSEC +# endif +#endif +#if !defined(SO_PASSSEC) +# if defined(HAVE_CONST_SO_PASSSEC) +# define SO_PASSSEC SO_PASSSEC +# endif +#endif +#if !defined(SO_MARK) +# if defined(HAVE_CONST_SO_MARK) +# define SO_MARK SO_MARK +# endif +#endif +#if !defined(SO_TIMESTAMPING) +# if defined(HAVE_CONST_SO_TIMESTAMPING) +# define SO_TIMESTAMPING SO_TIMESTAMPING +# endif +#endif +#if !defined(SO_PROTOCOL) +# if defined(HAVE_CONST_SO_PROTOCOL) +# define SO_PROTOCOL SO_PROTOCOL +# endif +#endif +#if !defined(SO_DOMAIN) +# if defined(HAVE_CONST_SO_DOMAIN) +# define SO_DOMAIN SO_DOMAIN +# endif +#endif +#if !defined(SO_RXQ_OVFL) +# if defined(HAVE_CONST_SO_RXQ_OVFL) +# define SO_RXQ_OVFL SO_RXQ_OVFL +# endif +#endif +#if !defined(SO_WIFI_STATUS) +# if defined(HAVE_CONST_SO_WIFI_STATUS) +# define SO_WIFI_STATUS SO_WIFI_STATUS +# endif +#endif +#if !defined(SO_PEEK_OFF) +# if defined(HAVE_CONST_SO_PEEK_OFF) +# define SO_PEEK_OFF SO_PEEK_OFF +# endif +#endif +#if !defined(SO_NOFCS) +# if defined(HAVE_CONST_SO_NOFCS) +# define SO_NOFCS SO_NOFCS +# endif +#endif +#if !defined(SO_LOCK_FILTER) +# if defined(HAVE_CONST_SO_LOCK_FILTER) +# define SO_LOCK_FILTER SO_LOCK_FILTER +# endif +#endif +#if !defined(SO_SELECT_ERR_QUEUE) +# if defined(HAVE_CONST_SO_SELECT_ERR_QUEUE) +# define SO_SELECT_ERR_QUEUE SO_SELECT_ERR_QUEUE +# endif +#endif +#if !defined(SO_BUSY_POLL) +# if defined(HAVE_CONST_SO_BUSY_POLL) +# define SO_BUSY_POLL SO_BUSY_POLL +# endif +#endif +#if !defined(SO_MAX_PACING_RATE) +# if defined(HAVE_CONST_SO_MAX_PACING_RATE) +# define SO_MAX_PACING_RATE SO_MAX_PACING_RATE +# endif +#endif +#if !defined(SO_BPF_EXTENSIONS) +# if defined(HAVE_CONST_SO_BPF_EXTENSIONS) +# define SO_BPF_EXTENSIONS SO_BPF_EXTENSIONS +# endif +#endif +#if !defined(SOPRI_INTERACTIVE) +# if defined(HAVE_CONST_SOPRI_INTERACTIVE) +# define SOPRI_INTERACTIVE SOPRI_INTERACTIVE +# endif +#endif +#if !defined(SOPRI_NORMAL) +# if defined(HAVE_CONST_SOPRI_NORMAL) +# define SOPRI_NORMAL SOPRI_NORMAL +# endif +#endif +#if !defined(SOPRI_BACKGROUND) +# if defined(HAVE_CONST_SOPRI_BACKGROUND) +# define SOPRI_BACKGROUND SOPRI_BACKGROUND +# endif +#endif +#if !defined(IPX_TYPE) +# if defined(HAVE_CONST_IPX_TYPE) +# define IPX_TYPE IPX_TYPE +# endif +#endif +#if !defined(TCP_NODELAY) +# if defined(HAVE_CONST_TCP_NODELAY) +# define TCP_NODELAY TCP_NODELAY +# endif +#endif +#if !defined(TCP_MAXSEG) +# if defined(HAVE_CONST_TCP_MAXSEG) +# define TCP_MAXSEG TCP_MAXSEG +# endif +#endif +#if !defined(TCP_CORK) +# if defined(HAVE_CONST_TCP_CORK) +# define TCP_CORK TCP_CORK +# endif +#endif +#if !defined(TCP_DEFER_ACCEPT) +# if defined(HAVE_CONST_TCP_DEFER_ACCEPT) +# define TCP_DEFER_ACCEPT TCP_DEFER_ACCEPT +# endif +#endif +#if !defined(TCP_INFO) +# if defined(HAVE_CONST_TCP_INFO) +# define TCP_INFO TCP_INFO +# endif +#endif +#if !defined(TCP_KEEPCNT) +# if defined(HAVE_CONST_TCP_KEEPCNT) +# define TCP_KEEPCNT TCP_KEEPCNT +# endif +#endif +#if !defined(TCP_KEEPIDLE) +# if defined(HAVE_CONST_TCP_KEEPIDLE) +# define TCP_KEEPIDLE TCP_KEEPIDLE +# endif +#endif +#if !defined(TCP_KEEPINTVL) +# if defined(HAVE_CONST_TCP_KEEPINTVL) +# define TCP_KEEPINTVL TCP_KEEPINTVL +# endif +#endif +#if !defined(TCP_LINGER2) +# if defined(HAVE_CONST_TCP_LINGER2) +# define TCP_LINGER2 TCP_LINGER2 +# endif +#endif +#if !defined(TCP_MD5SIG) +# if defined(HAVE_CONST_TCP_MD5SIG) +# define TCP_MD5SIG TCP_MD5SIG +# endif +#endif +#if !defined(TCP_NOOPT) +# if defined(HAVE_CONST_TCP_NOOPT) +# define TCP_NOOPT TCP_NOOPT +# endif +#endif +#if !defined(TCP_NOPUSH) +# if defined(HAVE_CONST_TCP_NOPUSH) +# define TCP_NOPUSH TCP_NOPUSH +# endif +#endif +#if !defined(TCP_QUICKACK) +# if defined(HAVE_CONST_TCP_QUICKACK) +# define TCP_QUICKACK TCP_QUICKACK +# endif +#endif +#if !defined(TCP_SYNCNT) +# if defined(HAVE_CONST_TCP_SYNCNT) +# define TCP_SYNCNT TCP_SYNCNT +# endif +#endif +#if !defined(TCP_WINDOW_CLAMP) +# if defined(HAVE_CONST_TCP_WINDOW_CLAMP) +# define TCP_WINDOW_CLAMP TCP_WINDOW_CLAMP +# endif +#endif +#if !defined(TCP_FASTOPEN) +# if defined(HAVE_CONST_TCP_FASTOPEN) +# define TCP_FASTOPEN TCP_FASTOPEN +# endif +#endif +#if !defined(TCP_CONGESTION) +# if defined(HAVE_CONST_TCP_CONGESTION) +# define TCP_CONGESTION TCP_CONGESTION +# endif +#endif +#if !defined(TCP_COOKIE_TRANSACTIONS) +# if defined(HAVE_CONST_TCP_COOKIE_TRANSACTIONS) +# define TCP_COOKIE_TRANSACTIONS TCP_COOKIE_TRANSACTIONS +# endif +#endif +#if !defined(TCP_QUEUE_SEQ) +# if defined(HAVE_CONST_TCP_QUEUE_SEQ) +# define TCP_QUEUE_SEQ TCP_QUEUE_SEQ +# endif +#endif +#if !defined(TCP_REPAIR) +# if defined(HAVE_CONST_TCP_REPAIR) +# define TCP_REPAIR TCP_REPAIR +# endif +#endif +#if !defined(TCP_REPAIR_OPTIONS) +# if defined(HAVE_CONST_TCP_REPAIR_OPTIONS) +# define TCP_REPAIR_OPTIONS TCP_REPAIR_OPTIONS +# endif +#endif +#if !defined(TCP_REPAIR_QUEUE) +# if defined(HAVE_CONST_TCP_REPAIR_QUEUE) +# define TCP_REPAIR_QUEUE TCP_REPAIR_QUEUE +# endif +#endif +#if !defined(TCP_THIN_DUPACK) +# if defined(HAVE_CONST_TCP_THIN_DUPACK) +# define TCP_THIN_DUPACK TCP_THIN_DUPACK +# endif +#endif +#if !defined(TCP_THIN_LINEAR_TIMEOUTS) +# if defined(HAVE_CONST_TCP_THIN_LINEAR_TIMEOUTS) +# define TCP_THIN_LINEAR_TIMEOUTS TCP_THIN_LINEAR_TIMEOUTS +# endif +#endif +#if !defined(TCP_TIMESTAMP) +# if defined(HAVE_CONST_TCP_TIMESTAMP) +# define TCP_TIMESTAMP TCP_TIMESTAMP +# endif +#endif +#if !defined(TCP_USER_TIMEOUT) +# if defined(HAVE_CONST_TCP_USER_TIMEOUT) +# define TCP_USER_TIMEOUT TCP_USER_TIMEOUT +# endif +#endif +#if !defined(UDP_CORK) +# if defined(HAVE_CONST_UDP_CORK) +# define UDP_CORK UDP_CORK +# endif +#endif +#if !defined(EAI_ADDRFAMILY) +# if defined(HAVE_CONST_EAI_ADDRFAMILY) +# define EAI_ADDRFAMILY EAI_ADDRFAMILY +# endif +#endif +#if !defined(EAI_AGAIN) +# if defined(HAVE_CONST_EAI_AGAIN) +# define EAI_AGAIN EAI_AGAIN +# endif +#endif +#if !defined(EAI_BADFLAGS) +# if defined(HAVE_CONST_EAI_BADFLAGS) +# define EAI_BADFLAGS EAI_BADFLAGS +# endif +#endif +#if !defined(EAI_FAIL) +# if defined(HAVE_CONST_EAI_FAIL) +# define EAI_FAIL EAI_FAIL +# endif +#endif +#if !defined(EAI_FAMILY) +# if defined(HAVE_CONST_EAI_FAMILY) +# define EAI_FAMILY EAI_FAMILY +# endif +#endif +#if !defined(EAI_MEMORY) +# if defined(HAVE_CONST_EAI_MEMORY) +# define EAI_MEMORY EAI_MEMORY +# endif +#endif +#if !defined(EAI_NODATA) +# if defined(HAVE_CONST_EAI_NODATA) +# define EAI_NODATA EAI_NODATA +# endif +#endif +#if !defined(EAI_NONAME) +# if defined(HAVE_CONST_EAI_NONAME) +# define EAI_NONAME EAI_NONAME +# endif +#endif +#if !defined(EAI_OVERFLOW) +# if defined(HAVE_CONST_EAI_OVERFLOW) +# define EAI_OVERFLOW EAI_OVERFLOW +# endif +#endif +#if !defined(EAI_SERVICE) +# if defined(HAVE_CONST_EAI_SERVICE) +# define EAI_SERVICE EAI_SERVICE +# endif +#endif +#if !defined(EAI_SOCKTYPE) +# if defined(HAVE_CONST_EAI_SOCKTYPE) +# define EAI_SOCKTYPE EAI_SOCKTYPE +# endif +#endif +#if !defined(EAI_SYSTEM) +# if defined(HAVE_CONST_EAI_SYSTEM) +# define EAI_SYSTEM EAI_SYSTEM +# endif +#endif +#if !defined(EAI_BADHINTS) +# if defined(HAVE_CONST_EAI_BADHINTS) +# define EAI_BADHINTS EAI_BADHINTS +# endif +#endif +#if !defined(EAI_PROTOCOL) +# if defined(HAVE_CONST_EAI_PROTOCOL) +# define EAI_PROTOCOL EAI_PROTOCOL +# endif +#endif +#if !defined(EAI_MAX) +# if defined(HAVE_CONST_EAI_MAX) +# define EAI_MAX EAI_MAX +# endif +#endif +#if !defined(AI_PASSIVE) +# if defined(HAVE_CONST_AI_PASSIVE) +# define AI_PASSIVE AI_PASSIVE +# endif +#endif +#if !defined(AI_CANONNAME) +# if defined(HAVE_CONST_AI_CANONNAME) +# define AI_CANONNAME AI_CANONNAME +# endif +#endif +#if !defined(AI_NUMERICHOST) +# if defined(HAVE_CONST_AI_NUMERICHOST) +# define AI_NUMERICHOST AI_NUMERICHOST +# endif +#endif +#if !defined(AI_NUMERICSERV) +# if defined(HAVE_CONST_AI_NUMERICSERV) +# define AI_NUMERICSERV AI_NUMERICSERV +# endif +#endif +#if !defined(AI_MASK) +# if defined(HAVE_CONST_AI_MASK) +# define AI_MASK AI_MASK +# endif +#endif +#if !defined(AI_ALL) +# if defined(HAVE_CONST_AI_ALL) +# define AI_ALL AI_ALL +# endif +#endif +#if !defined(AI_V4MAPPED_CFG) +# if defined(HAVE_CONST_AI_V4MAPPED_CFG) +# define AI_V4MAPPED_CFG AI_V4MAPPED_CFG +# endif +#endif +#if !defined(AI_ADDRCONFIG) +# if defined(HAVE_CONST_AI_ADDRCONFIG) +# define AI_ADDRCONFIG AI_ADDRCONFIG +# endif +#endif +#if !defined(AI_V4MAPPED) +# if defined(HAVE_CONST_AI_V4MAPPED) +# define AI_V4MAPPED AI_V4MAPPED +# endif +#endif +#if !defined(AI_DEFAULT) +# if defined(HAVE_CONST_AI_DEFAULT) +# define AI_DEFAULT AI_DEFAULT +# endif +#endif +#if !defined(NI_MAXHOST) +# if defined(HAVE_CONST_NI_MAXHOST) +# define NI_MAXHOST NI_MAXHOST +# endif +#endif +#if !defined(NI_MAXSERV) +# if defined(HAVE_CONST_NI_MAXSERV) +# define NI_MAXSERV NI_MAXSERV +# endif +#endif +#if !defined(NI_NOFQDN) +# if defined(HAVE_CONST_NI_NOFQDN) +# define NI_NOFQDN NI_NOFQDN +# endif +#endif +#if !defined(NI_NUMERICHOST) +# if defined(HAVE_CONST_NI_NUMERICHOST) +# define NI_NUMERICHOST NI_NUMERICHOST +# endif +#endif +#if !defined(NI_NAMEREQD) +# if defined(HAVE_CONST_NI_NAMEREQD) +# define NI_NAMEREQD NI_NAMEREQD +# endif +#endif +#if !defined(NI_NUMERICSERV) +# if defined(HAVE_CONST_NI_NUMERICSERV) +# define NI_NUMERICSERV NI_NUMERICSERV +# endif +#endif +#if !defined(NI_DGRAM) +# if defined(HAVE_CONST_NI_DGRAM) +# define NI_DGRAM NI_DGRAM +# endif +#endif +#if !defined(SHUT_RD) +# if defined(HAVE_CONST_SHUT_RD) +# define SHUT_RD SHUT_RD +# else +# define SHUT_RD 0 +# endif +#endif +#if !defined(SHUT_WR) +# if defined(HAVE_CONST_SHUT_WR) +# define SHUT_WR SHUT_WR +# else +# define SHUT_WR 1 +# endif +#endif +#if !defined(SHUT_RDWR) +# if defined(HAVE_CONST_SHUT_RDWR) +# define SHUT_RDWR SHUT_RDWR +# else +# define SHUT_RDWR 2 +# endif +#endif +#if !defined(IPV6_JOIN_GROUP) +# if defined(HAVE_CONST_IPV6_JOIN_GROUP) +# define IPV6_JOIN_GROUP IPV6_JOIN_GROUP +# endif +#endif +#if !defined(IPV6_LEAVE_GROUP) +# if defined(HAVE_CONST_IPV6_LEAVE_GROUP) +# define IPV6_LEAVE_GROUP IPV6_LEAVE_GROUP +# endif +#endif +#if !defined(IPV6_MULTICAST_HOPS) +# if defined(HAVE_CONST_IPV6_MULTICAST_HOPS) +# define IPV6_MULTICAST_HOPS IPV6_MULTICAST_HOPS +# endif +#endif +#if !defined(IPV6_MULTICAST_IF) +# if defined(HAVE_CONST_IPV6_MULTICAST_IF) +# define IPV6_MULTICAST_IF IPV6_MULTICAST_IF +# endif +#endif +#if !defined(IPV6_MULTICAST_LOOP) +# if defined(HAVE_CONST_IPV6_MULTICAST_LOOP) +# define IPV6_MULTICAST_LOOP IPV6_MULTICAST_LOOP +# endif +#endif +#if !defined(IPV6_UNICAST_HOPS) +# if defined(HAVE_CONST_IPV6_UNICAST_HOPS) +# define IPV6_UNICAST_HOPS IPV6_UNICAST_HOPS +# endif +#endif +#if !defined(IPV6_V6ONLY) +# if defined(HAVE_CONST_IPV6_V6ONLY) +# define IPV6_V6ONLY IPV6_V6ONLY +# endif +#endif +#if !defined(IPV6_CHECKSUM) +# if defined(HAVE_CONST_IPV6_CHECKSUM) +# define IPV6_CHECKSUM IPV6_CHECKSUM +# endif +#endif +#if !defined(IPV6_DONTFRAG) +# if defined(HAVE_CONST_IPV6_DONTFRAG) +# define IPV6_DONTFRAG IPV6_DONTFRAG +# endif +#endif +#if !defined(IPV6_DSTOPTS) +# if defined(HAVE_CONST_IPV6_DSTOPTS) +# define IPV6_DSTOPTS IPV6_DSTOPTS +# endif +#endif +#if !defined(IPV6_HOPLIMIT) +# if defined(HAVE_CONST_IPV6_HOPLIMIT) +# define IPV6_HOPLIMIT IPV6_HOPLIMIT +# endif +#endif +#if !defined(IPV6_HOPOPTS) +# if defined(HAVE_CONST_IPV6_HOPOPTS) +# define IPV6_HOPOPTS IPV6_HOPOPTS +# endif +#endif +#if !defined(IPV6_NEXTHOP) +# if defined(HAVE_CONST_IPV6_NEXTHOP) +# define IPV6_NEXTHOP IPV6_NEXTHOP +# endif +#endif +#if !defined(IPV6_PATHMTU) +# if defined(HAVE_CONST_IPV6_PATHMTU) +# define IPV6_PATHMTU IPV6_PATHMTU +# endif +#endif +#if !defined(IPV6_PKTINFO) +# if defined(HAVE_CONST_IPV6_PKTINFO) +# define IPV6_PKTINFO IPV6_PKTINFO +# endif +#endif +#if !defined(IPV6_RECVDSTOPTS) +# if defined(HAVE_CONST_IPV6_RECVDSTOPTS) +# define IPV6_RECVDSTOPTS IPV6_RECVDSTOPTS +# endif +#endif +#if !defined(IPV6_RECVHOPLIMIT) +# if defined(HAVE_CONST_IPV6_RECVHOPLIMIT) +# define IPV6_RECVHOPLIMIT IPV6_RECVHOPLIMIT +# endif +#endif +#if !defined(IPV6_RECVHOPOPTS) +# if defined(HAVE_CONST_IPV6_RECVHOPOPTS) +# define IPV6_RECVHOPOPTS IPV6_RECVHOPOPTS +# endif +#endif +#if !defined(IPV6_RECVPKTINFO) +# if defined(HAVE_CONST_IPV6_RECVPKTINFO) +# define IPV6_RECVPKTINFO IPV6_RECVPKTINFO +# endif +#endif +#if !defined(IPV6_RECVRTHDR) +# if defined(HAVE_CONST_IPV6_RECVRTHDR) +# define IPV6_RECVRTHDR IPV6_RECVRTHDR +# endif +#endif +#if !defined(IPV6_RECVTCLASS) +# if defined(HAVE_CONST_IPV6_RECVTCLASS) +# define IPV6_RECVTCLASS IPV6_RECVTCLASS +# endif +#endif +#if !defined(IPV6_RTHDR) +# if defined(HAVE_CONST_IPV6_RTHDR) +# define IPV6_RTHDR IPV6_RTHDR +# endif +#endif +#if !defined(IPV6_RTHDRDSTOPTS) +# if defined(HAVE_CONST_IPV6_RTHDRDSTOPTS) +# define IPV6_RTHDRDSTOPTS IPV6_RTHDRDSTOPTS +# endif +#endif +#if !defined(IPV6_RTHDR_TYPE_0) +# if defined(HAVE_CONST_IPV6_RTHDR_TYPE_0) +# define IPV6_RTHDR_TYPE_0 IPV6_RTHDR_TYPE_0 +# endif +#endif +#if !defined(IPV6_RECVPATHMTU) +# if defined(HAVE_CONST_IPV6_RECVPATHMTU) +# define IPV6_RECVPATHMTU IPV6_RECVPATHMTU +# endif +#endif +#if !defined(IPV6_TCLASS) +# if defined(HAVE_CONST_IPV6_TCLASS) +# define IPV6_TCLASS IPV6_TCLASS +# endif +#endif +#if !defined(IPV6_USE_MIN_MTU) +# if defined(HAVE_CONST_IPV6_USE_MIN_MTU) +# define IPV6_USE_MIN_MTU IPV6_USE_MIN_MTU +# endif +#endif +#if !defined(INET_ADDRSTRLEN) +# if defined(HAVE_CONST_INET_ADDRSTRLEN) +# define INET_ADDRSTRLEN INET_ADDRSTRLEN +# else +# define INET_ADDRSTRLEN 16 +# endif +#endif +#if !defined(INET6_ADDRSTRLEN) +# if defined(HAVE_CONST_INET6_ADDRSTRLEN) +# define INET6_ADDRSTRLEN INET6_ADDRSTRLEN +# else +# define INET6_ADDRSTRLEN 46 +# endif +#endif +#if !defined(IFNAMSIZ) +# if defined(HAVE_CONST_IFNAMSIZ) +# define IFNAMSIZ IFNAMSIZ +# endif +#endif +#if !defined(IF_NAMESIZE) +# if defined(HAVE_CONST_IF_NAMESIZE) +# define IF_NAMESIZE IF_NAMESIZE +# endif +#endif +#if !defined(SOMAXCONN) +# if defined(HAVE_CONST_SOMAXCONN) +# define SOMAXCONN SOMAXCONN +# else +# define SOMAXCONN 5 +# endif +#endif +#if !defined(SCM_RIGHTS) +# if defined(HAVE_CONST_SCM_RIGHTS) +# define SCM_RIGHTS SCM_RIGHTS +# endif +#endif +#if !defined(SCM_TIMESTAMP) +# if defined(HAVE_CONST_SCM_TIMESTAMP) +# define SCM_TIMESTAMP SCM_TIMESTAMP +# endif +#endif +#if !defined(SCM_TIMESTAMPNS) +# if defined(HAVE_CONST_SCM_TIMESTAMPNS) +# define SCM_TIMESTAMPNS SCM_TIMESTAMPNS +# endif +#endif +#if !defined(SCM_TIMESTAMPING) +# if defined(HAVE_CONST_SCM_TIMESTAMPING) +# define SCM_TIMESTAMPING SCM_TIMESTAMPING +# endif +#endif +#if !defined(SCM_BINTIME) +# if defined(HAVE_CONST_SCM_BINTIME) +# define SCM_BINTIME SCM_BINTIME +# endif +#endif +#if !defined(SCM_CREDENTIALS) +# if defined(HAVE_CONST_SCM_CREDENTIALS) +# define SCM_CREDENTIALS SCM_CREDENTIALS +# endif +#endif +#if !defined(SCM_CREDS) +# if defined(HAVE_CONST_SCM_CREDS) +# define SCM_CREDS SCM_CREDS +# endif +#endif +#if !defined(SCM_UCRED) +# if defined(HAVE_CONST_SCM_UCRED) +# define SCM_UCRED SCM_UCRED +# endif +#endif +#if !defined(SCM_WIFI_STATUS) +# if defined(HAVE_CONST_SCM_WIFI_STATUS) +# define SCM_WIFI_STATUS SCM_WIFI_STATUS +# endif +#endif +#if !defined(LOCAL_PEERCRED) +# if defined(HAVE_CONST_LOCAL_PEERCRED) +# define LOCAL_PEERCRED LOCAL_PEERCRED +# endif +#endif +#if !defined(LOCAL_CREDS) +# if defined(HAVE_CONST_LOCAL_CREDS) +# define LOCAL_CREDS LOCAL_CREDS +# endif +#endif +#if !defined(LOCAL_CONNWAIT) +# if defined(HAVE_CONST_LOCAL_CONNWAIT) +# define LOCAL_CONNWAIT LOCAL_CONNWAIT +# endif +#endif +#if !defined(IFF_802_1Q_VLAN) +# if defined(HAVE_CONST_IFF_802_1Q_VLAN) +# define IFF_802_1Q_VLAN IFF_802_1Q_VLAN +# endif +#endif +#if !defined(IFF_ALLMULTI) +# if defined(HAVE_CONST_IFF_ALLMULTI) +# define IFF_ALLMULTI IFF_ALLMULTI +# endif +#endif +#if !defined(IFF_ALTPHYS) +# if defined(HAVE_CONST_IFF_ALTPHYS) +# define IFF_ALTPHYS IFF_ALTPHYS +# endif +#endif +#if !defined(IFF_AUTOMEDIA) +# if defined(HAVE_CONST_IFF_AUTOMEDIA) +# define IFF_AUTOMEDIA IFF_AUTOMEDIA +# endif +#endif +#if !defined(IFF_BONDING) +# if defined(HAVE_CONST_IFF_BONDING) +# define IFF_BONDING IFF_BONDING +# endif +#endif +#if !defined(IFF_BRIDGE_PORT) +# if defined(HAVE_CONST_IFF_BRIDGE_PORT) +# define IFF_BRIDGE_PORT IFF_BRIDGE_PORT +# endif +#endif +#if !defined(IFF_BROADCAST) +# if defined(HAVE_CONST_IFF_BROADCAST) +# define IFF_BROADCAST IFF_BROADCAST +# endif +#endif +#if !defined(IFF_CANTCONFIG) +# if defined(HAVE_CONST_IFF_CANTCONFIG) +# define IFF_CANTCONFIG IFF_CANTCONFIG +# endif +#endif +#if !defined(IFF_DEBUG) +# if defined(HAVE_CONST_IFF_DEBUG) +# define IFF_DEBUG IFF_DEBUG +# endif +#endif +#if !defined(IFF_DISABLE_NETPOLL) +# if defined(HAVE_CONST_IFF_DISABLE_NETPOLL) +# define IFF_DISABLE_NETPOLL IFF_DISABLE_NETPOLL +# endif +#endif +#if !defined(IFF_DONT_BRIDGE) +# if defined(HAVE_CONST_IFF_DONT_BRIDGE) +# define IFF_DONT_BRIDGE IFF_DONT_BRIDGE +# endif +#endif +#if !defined(IFF_DORMANT) +# if defined(HAVE_CONST_IFF_DORMANT) +# define IFF_DORMANT IFF_DORMANT +# endif +#endif +#if !defined(IFF_DRV_OACTIVE) +# if defined(HAVE_CONST_IFF_DRV_OACTIVE) +# define IFF_DRV_OACTIVE IFF_DRV_OACTIVE +# endif +#endif +#if !defined(IFF_DRV_RUNNING) +# if defined(HAVE_CONST_IFF_DRV_RUNNING) +# define IFF_DRV_RUNNING IFF_DRV_RUNNING +# endif +#endif +#if !defined(IFF_DYING) +# if defined(HAVE_CONST_IFF_DYING) +# define IFF_DYING IFF_DYING +# endif +#endif +#if !defined(IFF_DYNAMIC) +# if defined(HAVE_CONST_IFF_DYNAMIC) +# define IFF_DYNAMIC IFF_DYNAMIC +# endif +#endif +#if !defined(IFF_EBRIDGE) +# if defined(HAVE_CONST_IFF_EBRIDGE) +# define IFF_EBRIDGE IFF_EBRIDGE +# endif +#endif +#if !defined(IFF_ECHO) +# if defined(HAVE_CONST_IFF_ECHO) +# define IFF_ECHO IFF_ECHO +# endif +#endif +#if !defined(IFF_ISATAP) +# if defined(HAVE_CONST_IFF_ISATAP) +# define IFF_ISATAP IFF_ISATAP +# endif +#endif +#if !defined(IFF_LINK0) +# if defined(HAVE_CONST_IFF_LINK0) +# define IFF_LINK0 IFF_LINK0 +# endif +#endif +#if !defined(IFF_LINK1) +# if defined(HAVE_CONST_IFF_LINK1) +# define IFF_LINK1 IFF_LINK1 +# endif +#endif +#if !defined(IFF_LINK2) +# if defined(HAVE_CONST_IFF_LINK2) +# define IFF_LINK2 IFF_LINK2 +# endif +#endif +#if !defined(IFF_LIVE_ADDR_CHANGE) +# if defined(HAVE_CONST_IFF_LIVE_ADDR_CHANGE) +# define IFF_LIVE_ADDR_CHANGE IFF_LIVE_ADDR_CHANGE +# endif +#endif +#if !defined(IFF_LOOPBACK) +# if defined(HAVE_CONST_IFF_LOOPBACK) +# define IFF_LOOPBACK IFF_LOOPBACK +# endif +#endif +#if !defined(IFF_LOWER_UP) +# if defined(HAVE_CONST_IFF_LOWER_UP) +# define IFF_LOWER_UP IFF_LOWER_UP +# endif +#endif +#if !defined(IFF_MACVLAN_PORT) +# if defined(HAVE_CONST_IFF_MACVLAN_PORT) +# define IFF_MACVLAN_PORT IFF_MACVLAN_PORT +# endif +#endif +#if !defined(IFF_MASTER) +# if defined(HAVE_CONST_IFF_MASTER) +# define IFF_MASTER IFF_MASTER +# endif +#endif +#if !defined(IFF_MASTER_8023AD) +# if defined(HAVE_CONST_IFF_MASTER_8023AD) +# define IFF_MASTER_8023AD IFF_MASTER_8023AD +# endif +#endif +#if !defined(IFF_MASTER_ALB) +# if defined(HAVE_CONST_IFF_MASTER_ALB) +# define IFF_MASTER_ALB IFF_MASTER_ALB +# endif +#endif +#if !defined(IFF_MASTER_ARPMON) +# if defined(HAVE_CONST_IFF_MASTER_ARPMON) +# define IFF_MASTER_ARPMON IFF_MASTER_ARPMON +# endif +#endif +#if !defined(IFF_MONITOR) +# if defined(HAVE_CONST_IFF_MONITOR) +# define IFF_MONITOR IFF_MONITOR +# endif +#endif +#if !defined(IFF_MULTICAST) +# if defined(HAVE_CONST_IFF_MULTICAST) +# define IFF_MULTICAST IFF_MULTICAST +# endif +#endif +#if !defined(IFF_NOARP) +# if defined(HAVE_CONST_IFF_NOARP) +# define IFF_NOARP IFF_NOARP +# endif +#endif +#if !defined(IFF_NOTRAILERS) +# if defined(HAVE_CONST_IFF_NOTRAILERS) +# define IFF_NOTRAILERS IFF_NOTRAILERS +# endif +#endif +#if !defined(IFF_OACTIVE) +# if defined(HAVE_CONST_IFF_OACTIVE) +# define IFF_OACTIVE IFF_OACTIVE +# endif +#endif +#if !defined(IFF_OVS_DATAPATH) +# if defined(HAVE_CONST_IFF_OVS_DATAPATH) +# define IFF_OVS_DATAPATH IFF_OVS_DATAPATH +# endif +#endif +#if !defined(IFF_POINTOPOINT) +# if defined(HAVE_CONST_IFF_POINTOPOINT) +# define IFF_POINTOPOINT IFF_POINTOPOINT +# endif +#endif +#if !defined(IFF_PORTSEL) +# if defined(HAVE_CONST_IFF_PORTSEL) +# define IFF_PORTSEL IFF_PORTSEL +# endif +#endif +#if !defined(IFF_PPROMISC) +# if defined(HAVE_CONST_IFF_PPROMISC) +# define IFF_PPROMISC IFF_PPROMISC +# endif +#endif +#if !defined(IFF_PROMISC) +# if defined(HAVE_CONST_IFF_PROMISC) +# define IFF_PROMISC IFF_PROMISC +# endif +#endif +#if !defined(IFF_RENAMING) +# if defined(HAVE_CONST_IFF_RENAMING) +# define IFF_RENAMING IFF_RENAMING +# endif +#endif +#if !defined(IFF_ROUTE) +# if defined(HAVE_CONST_IFF_ROUTE) +# define IFF_ROUTE IFF_ROUTE +# endif +#endif +#if !defined(IFF_RUNNING) +# if defined(HAVE_CONST_IFF_RUNNING) +# define IFF_RUNNING IFF_RUNNING +# endif +#endif +#if !defined(IFF_SIMPLEX) +# if defined(HAVE_CONST_IFF_SIMPLEX) +# define IFF_SIMPLEX IFF_SIMPLEX +# endif +#endif +#if !defined(IFF_SLAVE) +# if defined(HAVE_CONST_IFF_SLAVE) +# define IFF_SLAVE IFF_SLAVE +# endif +#endif +#if !defined(IFF_SLAVE_INACTIVE) +# if defined(HAVE_CONST_IFF_SLAVE_INACTIVE) +# define IFF_SLAVE_INACTIVE IFF_SLAVE_INACTIVE +# endif +#endif +#if !defined(IFF_SLAVE_NEEDARP) +# if defined(HAVE_CONST_IFF_SLAVE_NEEDARP) +# define IFF_SLAVE_NEEDARP IFF_SLAVE_NEEDARP +# endif +#endif +#if !defined(IFF_SMART) +# if defined(HAVE_CONST_IFF_SMART) +# define IFF_SMART IFF_SMART +# endif +#endif +#if !defined(IFF_STATICARP) +# if defined(HAVE_CONST_IFF_STATICARP) +# define IFF_STATICARP IFF_STATICARP +# endif +#endif +#if !defined(IFF_SUPP_NOFCS) +# if defined(HAVE_CONST_IFF_SUPP_NOFCS) +# define IFF_SUPP_NOFCS IFF_SUPP_NOFCS +# endif +#endif +#if !defined(IFF_TEAM_PORT) +# if defined(HAVE_CONST_IFF_TEAM_PORT) +# define IFF_TEAM_PORT IFF_TEAM_PORT +# endif +#endif +#if !defined(IFF_TX_SKB_SHARING) +# if defined(HAVE_CONST_IFF_TX_SKB_SHARING) +# define IFF_TX_SKB_SHARING IFF_TX_SKB_SHARING +# endif +#endif +#if !defined(IFF_UNICAST_FLT) +# if defined(HAVE_CONST_IFF_UNICAST_FLT) +# define IFF_UNICAST_FLT IFF_UNICAST_FLT +# endif +#endif +#if !defined(IFF_UP) +# if defined(HAVE_CONST_IFF_UP) +# define IFF_UP IFF_UP +# endif +#endif +#if !defined(IFF_WAN_HDLC) +# if defined(HAVE_CONST_IFF_WAN_HDLC) +# define IFF_WAN_HDLC IFF_WAN_HDLC +# endif +#endif +#if !defined(IFF_XMIT_DST_RELEASE) +# if defined(HAVE_CONST_IFF_XMIT_DST_RELEASE) +# define IFF_XMIT_DST_RELEASE IFF_XMIT_DST_RELEASE +# endif +#endif +#if !defined(IFF_VOLATILE) +# if defined(HAVE_CONST_IFF_VOLATILE) +# define IFF_VOLATILE IFF_VOLATILE +# endif +#endif +#if !defined(IFF_CANTCHANGE) +# if defined(HAVE_CONST_IFF_CANTCHANGE) +# define IFF_CANTCHANGE IFF_CANTCHANGE +# endif +#endif + +int rsock_family_to_int(const char *str, long len, int *valp); + +int rsock_socktype_to_int(const char *str, long len, int *valp); + +int rsock_ipproto_to_int(const char *str, long len, int *valp); + +int rsock_unknown_level_to_int(const char *str, long len, int *valp); + +int rsock_ip_level_to_int(const char *str, long len, int *valp); + +int rsock_so_optname_to_int(const char *str, long len, int *valp); + +int rsock_ip_optname_to_int(const char *str, long len, int *valp); + +#ifdef IPPROTO_IPV6 +int rsock_ipv6_optname_to_int(const char *str, long len, int *valp); +#endif + +int rsock_tcp_optname_to_int(const char *str, long len, int *valp); + +int rsock_udp_optname_to_int(const char *str, long len, int *valp); + +int rsock_shutdown_how_to_int(const char *str, long len, int *valp); + +int rsock_scm_optname_to_int(const char *str, long len, int *valp); + +ID rsock_intern_family(int val); + +ID rsock_intern_family_noprefix(int val); + +ID rsock_intern_protocol_family(int val); + +ID rsock_intern_socktype(int val); + +ID rsock_intern_ipproto(int val); + +ID rsock_intern_iplevel(int val); + +ID rsock_intern_so_optname(int val); + +ID rsock_intern_ip_optname(int val); + +ID rsock_intern_ipv6_optname(int val); + +ID rsock_intern_tcp_optname(int val); + +ID rsock_intern_udp_optname(int val); + +ID rsock_intern_scm_optname(int val); + +ID rsock_intern_local_optname(int val); + diff --git a/jni/ruby/ext/socket/depend b/jni/ruby/ext/socket/depend new file mode 100644 index 0000000..30ecfc5 --- /dev/null +++ b/jni/ruby/ext/socket/depend @@ -0,0 +1,295 @@ +getnameinfo.o: getnameinfo.c $(arch_hdrdir)/ruby/config.h addrinfo.h sockport.h +getaddrinfo.o: getaddrinfo.c $(arch_hdrdir)/ruby/config.h addrinfo.h sockport.h + +constdefs.h constdefs.c : $(srcdir)/mkconstants.rb + @echo "generating constant definitions" + @$(RUBY) $(srcdir)/mkconstants.rb -H constdefs.h -o constdefs.c + +# AUTOGENERATED DEPENDENCIES START +ancdata.o: $(RUBY_EXTCONF_H) +ancdata.o: $(arch_hdrdir)/ruby/config.h +ancdata.o: $(hdrdir)/ruby/defines.h +ancdata.o: $(hdrdir)/ruby/encoding.h +ancdata.o: $(hdrdir)/ruby/intern.h +ancdata.o: $(hdrdir)/ruby/io.h +ancdata.o: $(hdrdir)/ruby/missing.h +ancdata.o: $(hdrdir)/ruby/oniguruma.h +ancdata.o: $(hdrdir)/ruby/ruby.h +ancdata.o: $(hdrdir)/ruby/st.h +ancdata.o: $(hdrdir)/ruby/subst.h +ancdata.o: $(hdrdir)/ruby/thread.h +ancdata.o: $(hdrdir)/ruby/util.h +ancdata.o: $(top_srcdir)/include/ruby.h +ancdata.o: $(top_srcdir)/internal.h +ancdata.o: ancdata.c +ancdata.o: constdefs.h +ancdata.o: rubysocket.h +ancdata.o: sockport.h +basicsocket.o: $(RUBY_EXTCONF_H) +basicsocket.o: $(arch_hdrdir)/ruby/config.h +basicsocket.o: $(hdrdir)/ruby/defines.h +basicsocket.o: $(hdrdir)/ruby/encoding.h +basicsocket.o: $(hdrdir)/ruby/intern.h +basicsocket.o: $(hdrdir)/ruby/io.h +basicsocket.o: $(hdrdir)/ruby/missing.h +basicsocket.o: $(hdrdir)/ruby/oniguruma.h +basicsocket.o: $(hdrdir)/ruby/ruby.h +basicsocket.o: $(hdrdir)/ruby/st.h +basicsocket.o: $(hdrdir)/ruby/subst.h +basicsocket.o: $(hdrdir)/ruby/thread.h +basicsocket.o: $(hdrdir)/ruby/util.h +basicsocket.o: $(top_srcdir)/include/ruby.h +basicsocket.o: $(top_srcdir)/internal.h +basicsocket.o: basicsocket.c +basicsocket.o: constdefs.h +basicsocket.o: rubysocket.h +basicsocket.o: sockport.h +constants.o: $(RUBY_EXTCONF_H) +constants.o: $(arch_hdrdir)/ruby/config.h +constants.o: $(hdrdir)/ruby/defines.h +constants.o: $(hdrdir)/ruby/encoding.h +constants.o: $(hdrdir)/ruby/intern.h +constants.o: $(hdrdir)/ruby/io.h +constants.o: $(hdrdir)/ruby/missing.h +constants.o: $(hdrdir)/ruby/oniguruma.h +constants.o: $(hdrdir)/ruby/ruby.h +constants.o: $(hdrdir)/ruby/st.h +constants.o: $(hdrdir)/ruby/subst.h +constants.o: $(hdrdir)/ruby/thread.h +constants.o: $(hdrdir)/ruby/util.h +constants.o: $(top_srcdir)/include/ruby.h +constants.o: $(top_srcdir)/internal.h +constants.o: constants.c +constants.o: constdefs.c +constants.o: constdefs.h +constants.o: rubysocket.h +constants.o: sockport.h +ifaddr.o: $(RUBY_EXTCONF_H) +ifaddr.o: $(arch_hdrdir)/ruby/config.h +ifaddr.o: $(hdrdir)/ruby/defines.h +ifaddr.o: $(hdrdir)/ruby/encoding.h +ifaddr.o: $(hdrdir)/ruby/intern.h +ifaddr.o: $(hdrdir)/ruby/io.h +ifaddr.o: $(hdrdir)/ruby/missing.h +ifaddr.o: $(hdrdir)/ruby/oniguruma.h +ifaddr.o: $(hdrdir)/ruby/ruby.h +ifaddr.o: $(hdrdir)/ruby/st.h +ifaddr.o: $(hdrdir)/ruby/subst.h +ifaddr.o: $(hdrdir)/ruby/thread.h +ifaddr.o: $(hdrdir)/ruby/util.h +ifaddr.o: $(top_srcdir)/include/ruby.h +ifaddr.o: $(top_srcdir)/internal.h +ifaddr.o: constdefs.h +ifaddr.o: ifaddr.c +ifaddr.o: rubysocket.h +ifaddr.o: sockport.h +init.o: $(RUBY_EXTCONF_H) +init.o: $(arch_hdrdir)/ruby/config.h +init.o: $(hdrdir)/ruby/defines.h +init.o: $(hdrdir)/ruby/encoding.h +init.o: $(hdrdir)/ruby/intern.h +init.o: $(hdrdir)/ruby/io.h +init.o: $(hdrdir)/ruby/missing.h +init.o: $(hdrdir)/ruby/oniguruma.h +init.o: $(hdrdir)/ruby/ruby.h +init.o: $(hdrdir)/ruby/st.h +init.o: $(hdrdir)/ruby/subst.h +init.o: $(hdrdir)/ruby/thread.h +init.o: $(hdrdir)/ruby/util.h +init.o: $(top_srcdir)/include/ruby.h +init.o: $(top_srcdir)/internal.h +init.o: constdefs.h +init.o: init.c +init.o: rubysocket.h +init.o: sockport.h +ipsocket.o: $(RUBY_EXTCONF_H) +ipsocket.o: $(arch_hdrdir)/ruby/config.h +ipsocket.o: $(hdrdir)/ruby/defines.h +ipsocket.o: $(hdrdir)/ruby/encoding.h +ipsocket.o: $(hdrdir)/ruby/intern.h +ipsocket.o: $(hdrdir)/ruby/io.h +ipsocket.o: $(hdrdir)/ruby/missing.h +ipsocket.o: $(hdrdir)/ruby/oniguruma.h +ipsocket.o: $(hdrdir)/ruby/ruby.h +ipsocket.o: $(hdrdir)/ruby/st.h +ipsocket.o: $(hdrdir)/ruby/subst.h +ipsocket.o: $(hdrdir)/ruby/thread.h +ipsocket.o: $(hdrdir)/ruby/util.h +ipsocket.o: $(top_srcdir)/include/ruby.h +ipsocket.o: $(top_srcdir)/internal.h +ipsocket.o: constdefs.h +ipsocket.o: ipsocket.c +ipsocket.o: rubysocket.h +ipsocket.o: sockport.h +option.o: $(RUBY_EXTCONF_H) +option.o: $(arch_hdrdir)/ruby/config.h +option.o: $(hdrdir)/ruby/defines.h +option.o: $(hdrdir)/ruby/encoding.h +option.o: $(hdrdir)/ruby/intern.h +option.o: $(hdrdir)/ruby/io.h +option.o: $(hdrdir)/ruby/missing.h +option.o: $(hdrdir)/ruby/oniguruma.h +option.o: $(hdrdir)/ruby/ruby.h +option.o: $(hdrdir)/ruby/st.h +option.o: $(hdrdir)/ruby/subst.h +option.o: $(hdrdir)/ruby/thread.h +option.o: $(hdrdir)/ruby/util.h +option.o: $(top_srcdir)/include/ruby.h +option.o: $(top_srcdir)/internal.h +option.o: constdefs.h +option.o: option.c +option.o: rubysocket.h +option.o: sockport.h +raddrinfo.o: $(RUBY_EXTCONF_H) +raddrinfo.o: $(arch_hdrdir)/ruby/config.h +raddrinfo.o: $(hdrdir)/ruby/defines.h +raddrinfo.o: $(hdrdir)/ruby/encoding.h +raddrinfo.o: $(hdrdir)/ruby/intern.h +raddrinfo.o: $(hdrdir)/ruby/io.h +raddrinfo.o: $(hdrdir)/ruby/missing.h +raddrinfo.o: $(hdrdir)/ruby/oniguruma.h +raddrinfo.o: $(hdrdir)/ruby/ruby.h +raddrinfo.o: $(hdrdir)/ruby/st.h +raddrinfo.o: $(hdrdir)/ruby/subst.h +raddrinfo.o: $(hdrdir)/ruby/thread.h +raddrinfo.o: $(hdrdir)/ruby/util.h +raddrinfo.o: $(top_srcdir)/include/ruby.h +raddrinfo.o: $(top_srcdir)/internal.h +raddrinfo.o: constdefs.h +raddrinfo.o: raddrinfo.c +raddrinfo.o: rubysocket.h +raddrinfo.o: sockport.h +socket.o: $(RUBY_EXTCONF_H) +socket.o: $(arch_hdrdir)/ruby/config.h +socket.o: $(hdrdir)/ruby/defines.h +socket.o: $(hdrdir)/ruby/encoding.h +socket.o: $(hdrdir)/ruby/intern.h +socket.o: $(hdrdir)/ruby/io.h +socket.o: $(hdrdir)/ruby/missing.h +socket.o: $(hdrdir)/ruby/oniguruma.h +socket.o: $(hdrdir)/ruby/ruby.h +socket.o: $(hdrdir)/ruby/st.h +socket.o: $(hdrdir)/ruby/subst.h +socket.o: $(hdrdir)/ruby/thread.h +socket.o: $(hdrdir)/ruby/util.h +socket.o: $(top_srcdir)/include/ruby.h +socket.o: $(top_srcdir)/internal.h +socket.o: constdefs.h +socket.o: rubysocket.h +socket.o: socket.c +socket.o: sockport.h +sockssocket.o: $(RUBY_EXTCONF_H) +sockssocket.o: $(arch_hdrdir)/ruby/config.h +sockssocket.o: $(hdrdir)/ruby/defines.h +sockssocket.o: $(hdrdir)/ruby/encoding.h +sockssocket.o: $(hdrdir)/ruby/intern.h +sockssocket.o: $(hdrdir)/ruby/io.h +sockssocket.o: $(hdrdir)/ruby/missing.h +sockssocket.o: $(hdrdir)/ruby/oniguruma.h +sockssocket.o: $(hdrdir)/ruby/ruby.h +sockssocket.o: $(hdrdir)/ruby/st.h +sockssocket.o: $(hdrdir)/ruby/subst.h +sockssocket.o: $(hdrdir)/ruby/thread.h +sockssocket.o: $(hdrdir)/ruby/util.h +sockssocket.o: $(top_srcdir)/include/ruby.h +sockssocket.o: $(top_srcdir)/internal.h +sockssocket.o: constdefs.h +sockssocket.o: rubysocket.h +sockssocket.o: sockport.h +sockssocket.o: sockssocket.c +tcpserver.o: $(RUBY_EXTCONF_H) +tcpserver.o: $(arch_hdrdir)/ruby/config.h +tcpserver.o: $(hdrdir)/ruby/defines.h +tcpserver.o: $(hdrdir)/ruby/encoding.h +tcpserver.o: $(hdrdir)/ruby/intern.h +tcpserver.o: $(hdrdir)/ruby/io.h +tcpserver.o: $(hdrdir)/ruby/missing.h +tcpserver.o: $(hdrdir)/ruby/oniguruma.h +tcpserver.o: $(hdrdir)/ruby/ruby.h +tcpserver.o: $(hdrdir)/ruby/st.h +tcpserver.o: $(hdrdir)/ruby/subst.h +tcpserver.o: $(hdrdir)/ruby/thread.h +tcpserver.o: $(hdrdir)/ruby/util.h +tcpserver.o: $(top_srcdir)/include/ruby.h +tcpserver.o: $(top_srcdir)/internal.h +tcpserver.o: constdefs.h +tcpserver.o: rubysocket.h +tcpserver.o: sockport.h +tcpserver.o: tcpserver.c +tcpsocket.o: $(RUBY_EXTCONF_H) +tcpsocket.o: $(arch_hdrdir)/ruby/config.h +tcpsocket.o: $(hdrdir)/ruby/defines.h +tcpsocket.o: $(hdrdir)/ruby/encoding.h +tcpsocket.o: $(hdrdir)/ruby/intern.h +tcpsocket.o: $(hdrdir)/ruby/io.h +tcpsocket.o: $(hdrdir)/ruby/missing.h +tcpsocket.o: $(hdrdir)/ruby/oniguruma.h +tcpsocket.o: $(hdrdir)/ruby/ruby.h +tcpsocket.o: $(hdrdir)/ruby/st.h +tcpsocket.o: $(hdrdir)/ruby/subst.h +tcpsocket.o: $(hdrdir)/ruby/thread.h +tcpsocket.o: $(hdrdir)/ruby/util.h +tcpsocket.o: $(top_srcdir)/include/ruby.h +tcpsocket.o: $(top_srcdir)/internal.h +tcpsocket.o: constdefs.h +tcpsocket.o: rubysocket.h +tcpsocket.o: sockport.h +tcpsocket.o: tcpsocket.c +udpsocket.o: $(RUBY_EXTCONF_H) +udpsocket.o: $(arch_hdrdir)/ruby/config.h +udpsocket.o: $(hdrdir)/ruby/defines.h +udpsocket.o: $(hdrdir)/ruby/encoding.h +udpsocket.o: $(hdrdir)/ruby/intern.h +udpsocket.o: $(hdrdir)/ruby/io.h +udpsocket.o: $(hdrdir)/ruby/missing.h +udpsocket.o: $(hdrdir)/ruby/oniguruma.h +udpsocket.o: $(hdrdir)/ruby/ruby.h +udpsocket.o: $(hdrdir)/ruby/st.h +udpsocket.o: $(hdrdir)/ruby/subst.h +udpsocket.o: $(hdrdir)/ruby/thread.h +udpsocket.o: $(hdrdir)/ruby/util.h +udpsocket.o: $(top_srcdir)/include/ruby.h +udpsocket.o: $(top_srcdir)/internal.h +udpsocket.o: constdefs.h +udpsocket.o: rubysocket.h +udpsocket.o: sockport.h +udpsocket.o: udpsocket.c +unixserver.o: $(RUBY_EXTCONF_H) +unixserver.o: $(arch_hdrdir)/ruby/config.h +unixserver.o: $(hdrdir)/ruby/defines.h +unixserver.o: $(hdrdir)/ruby/encoding.h +unixserver.o: $(hdrdir)/ruby/intern.h +unixserver.o: $(hdrdir)/ruby/io.h +unixserver.o: $(hdrdir)/ruby/missing.h +unixserver.o: $(hdrdir)/ruby/oniguruma.h +unixserver.o: $(hdrdir)/ruby/ruby.h +unixserver.o: $(hdrdir)/ruby/st.h +unixserver.o: $(hdrdir)/ruby/subst.h +unixserver.o: $(hdrdir)/ruby/thread.h +unixserver.o: $(hdrdir)/ruby/util.h +unixserver.o: $(top_srcdir)/include/ruby.h +unixserver.o: $(top_srcdir)/internal.h +unixserver.o: constdefs.h +unixserver.o: rubysocket.h +unixserver.o: sockport.h +unixserver.o: unixserver.c +unixsocket.o: $(RUBY_EXTCONF_H) +unixsocket.o: $(arch_hdrdir)/ruby/config.h +unixsocket.o: $(hdrdir)/ruby/defines.h +unixsocket.o: $(hdrdir)/ruby/encoding.h +unixsocket.o: $(hdrdir)/ruby/intern.h +unixsocket.o: $(hdrdir)/ruby/io.h +unixsocket.o: $(hdrdir)/ruby/missing.h +unixsocket.o: $(hdrdir)/ruby/oniguruma.h +unixsocket.o: $(hdrdir)/ruby/ruby.h +unixsocket.o: $(hdrdir)/ruby/st.h +unixsocket.o: $(hdrdir)/ruby/subst.h +unixsocket.o: $(hdrdir)/ruby/thread.h +unixsocket.o: $(hdrdir)/ruby/util.h +unixsocket.o: $(top_srcdir)/include/ruby.h +unixsocket.o: $(top_srcdir)/internal.h +unixsocket.o: constdefs.h +unixsocket.o: rubysocket.h +unixsocket.o: sockport.h +unixsocket.o: unixsocket.c +# AUTOGENERATED DEPENDENCIES END diff --git a/jni/ruby/ext/socket/extconf.h b/jni/ruby/ext/socket/extconf.h new file mode 100644 index 0000000..9386b20 --- /dev/null +++ b/jni/ruby/ext/socket/extconf.h @@ -0,0 +1,127 @@ +#ifndef EXTCONF_H +#define EXTCONF_H +#define HAVE_SYS_UIO_H 1 +#define HAVE_NETINET_IN_SYSTM_H 1 +#define HAVE_NETINET_TCP_H 1 +#define HAVE_NETINET_UDP_H 1 +#define HAVE_ARPA_INET_H 1 +#define HAVE_NETPACKET_PACKET_H 1 +#define HAVE_NET_ETHERNET_H 1 +#define HAVE_SYS_UN_H 1 +#define HAVE_IFADDRS_H 1 +#define HAVE_SYS_IOCTL_H 1 +#define HAVE_NET_IF_H 1 +#define HAVE_SYS_PARAM_H 1 +#define HAVE_ARPA_NAMESER_H 1 +#define HAVE_RESOLV_H 1 +#define HAVE_TYPE_STRUCT_SOCKADDR_UN 1 +#define HAVE_TYPE_STRUCT_SOCKADDR_STORAGE 1 +#define HAVE_TYPE_STRUCT_ADDRINFO 1 +#define HAVE_TYPE_SOCKLEN_T 1 +#define HAVE_TYPE_STRUCT_IN_PKTINFO 1 +#define HAVE_STRUCT_IN_PKTINFO_IPI_SPEC_DST 1 +#define HAVE_ST_IPI_SPEC_DST 1 +#define HAVE_TYPE_STRUCT_IN6_PKTINFO 1 +#define HAVE_TYPE_STRUCT_IP_MREQ 1 +#define HAVE_TYPE_STRUCT_IP_MREQN 1 +#define HAVE_TYPE_STRUCT_IPV6_MREQ 1 +#define HAVE_STRUCT_MSGHDR_MSG_CONTROL 1 +#define HAVE_ST_MSG_CONTROL 1 +#define HAVE_TYPE_STRUCT_TCP_INFO 1 +#define HAVE_CONST_TCP_ESTABLISHED 1 +#define HAVE_CONST_TCP_SYN_SENT 1 +#define HAVE_CONST_TCP_SYN_RECV 1 +#define HAVE_CONST_TCP_FIN_WAIT1 1 +#define HAVE_CONST_TCP_FIN_WAIT2 1 +#define HAVE_CONST_TCP_TIME_WAIT 1 +#define HAVE_CONST_TCP_CLOSE 1 +#define HAVE_CONST_TCP_CLOSE_WAIT 1 +#define HAVE_CONST_TCP_LAST_ACK 1 +#define HAVE_CONST_TCP_LISTEN 1 +#define HAVE_CONST_TCP_CLOSING 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_STATE 1 +#define HAVE_ST_TCPI_STATE 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_CA_STATE 1 +#define HAVE_ST_TCPI_CA_STATE 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_RETRANSMITS 1 +#define HAVE_ST_TCPI_RETRANSMITS 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_PROBES 1 +#define HAVE_ST_TCPI_PROBES 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_BACKOFF 1 +#define HAVE_ST_TCPI_BACKOFF 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_OPTIONS 1 +#define HAVE_ST_TCPI_OPTIONS 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_RTO 1 +#define HAVE_ST_TCPI_RTO 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_ATO 1 +#define HAVE_ST_TCPI_ATO 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_SND_MSS 1 +#define HAVE_ST_TCPI_SND_MSS 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_RCV_MSS 1 +#define HAVE_ST_TCPI_RCV_MSS 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_UNACKED 1 +#define HAVE_ST_TCPI_UNACKED 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_SACKED 1 +#define HAVE_ST_TCPI_SACKED 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_LOST 1 +#define HAVE_ST_TCPI_LOST 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_RETRANS 1 +#define HAVE_ST_TCPI_RETRANS 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_FACKETS 1 +#define HAVE_ST_TCPI_FACKETS 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_LAST_DATA_SENT 1 +#define HAVE_ST_TCPI_LAST_DATA_SENT 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_LAST_ACK_SENT 1 +#define HAVE_ST_TCPI_LAST_ACK_SENT 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_LAST_DATA_RECV 1 +#define HAVE_ST_TCPI_LAST_DATA_RECV 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_LAST_ACK_RECV 1 +#define HAVE_ST_TCPI_LAST_ACK_RECV 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_PMTU 1 +#define HAVE_ST_TCPI_PMTU 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_RCV_SSTHRESH 1 +#define HAVE_ST_TCPI_RCV_SSTHRESH 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_RTT 1 +#define HAVE_ST_TCPI_RTT 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_RTTVAR 1 +#define HAVE_ST_TCPI_RTTVAR 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_SND_SSTHRESH 1 +#define HAVE_ST_TCPI_SND_SSTHRESH 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_SND_CWND 1 +#define HAVE_ST_TCPI_SND_CWND 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_ADVMSS 1 +#define HAVE_ST_TCPI_ADVMSS 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_REORDERING 1 +#define HAVE_ST_TCPI_REORDERING 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_RCV_RTT 1 +#define HAVE_ST_TCPI_RCV_RTT 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_RCV_SPACE 1 +#define HAVE_ST_TCPI_RCV_SPACE 1 +#define HAVE_STRUCT_TCP_INFO_TCPI_TOTAL_RETRANS 1 +#define HAVE_ST_TCPI_TOTAL_RETRANS 1 +#define HAVE_SOCKET 1 +#define HAVE_SENDMSG 1 +#define HAVE_RECVMSG 1 +#define HAVE_FREEADDRINFO 1 +#define HAVE_GAI_STRERROR 1 +#define GAI_STRERROR_CONST 1 +#define HAVE_ACCEPT4 1 +#define HAVE_INET_NTOP 1 +#define HAVE_INET_PTON 1 +#define HAVE_GETSERVBYPORT 1 +#define HAVE_GETIFADDRS 1 +#define HAVE_IF_INDEXTONAME 1 +#define NEED_IF_INDEXTONAME_DECL 1 +#define HAVE_IF_NAMETOINDEX 1 +#define NEED_IF_NAMETOINDEX_DECL 1 +#define HAVE_GETHOSTBYNAME2 1 +#define HAVE_SOCKETPAIR 1 +#define HAVE_GETHOSTNAME 1 +#define ENABLE_IPV6 1 +#define INET6 1 +#define HAVE_CONST_AF_UNIX 1 +#define HAVE_CONST_SCM_RIGHTS 1 +#define FD_PASSING_WORK_WITH_RECVMSG_MSG_PEEK 1 +#define HAVE_GETNAMEINFO 1 +#define HAVE_GETADDRINFO 1 +#endif diff --git a/jni/ruby/ext/socket/extconf.rb b/jni/ruby/ext/socket/extconf.rb new file mode 100644 index 0000000..6d15bba --- /dev/null +++ b/jni/ruby/ext/socket/extconf.rb @@ -0,0 +1,695 @@ +require 'mkmf' + +AF_INET6_SOCKET_CREATION_TEST = <<EOF +#include <sys/types.h> +#ifndef _WIN32 +#include <sys/socket.h> +#endif +int +main(void) +{ + socket(AF_INET6, SOCK_STREAM, 0); + return 0; +} +EOF + +GETADDRINFO_GETNAMEINFO_TEST = <<EOF +#include <stdlib.h> + +#ifndef EXIT_SUCCESS +#define EXIT_SUCCESS 0 +#endif +#ifndef EXIT_FAILURE +#define EXIT_FAILURE 1 +#endif + +#ifndef AF_LOCAL +#define AF_LOCAL AF_UNIX +#endif + +int +main(void) +{ + int passive, gaierr, inet4 = 0, inet6 = 0; + struct addrinfo hints, *ai, *aitop; + char straddr[INET6_ADDRSTRLEN], strport[16]; +#ifdef _WIN32 + WSADATA retdata; + + WSAStartup(MAKEWORD(2, 0), &retdata); +#endif + + for (passive = 0; passive <= 1; passive++) { + memset(&hints, 0, sizeof(hints)); + hints.ai_family = AF_UNSPEC; + hints.ai_protocol = IPPROTO_TCP; + hints.ai_flags = passive ? AI_PASSIVE : 0; + hints.ai_socktype = SOCK_STREAM; + if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) { + (void)gai_strerror(gaierr); + goto bad; + } + for (ai = aitop; ai; ai = ai->ai_next) { + if (ai->ai_family == AF_LOCAL) continue; + if (ai->ai_addr == NULL) + goto bad; +#if defined(_AIX) + if (ai->ai_family == AF_INET6 && passive) { + inet6++; + continue; + } + ai->ai_addr->sa_len = ai->ai_addrlen; + ai->ai_addr->sa_family = ai->ai_family; +#endif + if (ai->ai_addrlen == 0 || + getnameinfo(ai->ai_addr, ai->ai_addrlen, + straddr, sizeof(straddr), strport, sizeof(strport), + NI_NUMERICHOST|NI_NUMERICSERV) != 0) { + goto bad; + } + if (strcmp(strport, "54321") != 0) { + goto bad; + } + switch (ai->ai_family) { + case AF_INET: + if (passive) { + if (strcmp(straddr, "0.0.0.0") != 0) { + goto bad; + } + } else { + if (strcmp(straddr, "127.0.0.1") != 0) { + goto bad; + } + } + inet4++; + break; + case AF_INET6: + if (passive) { + if (strcmp(straddr, "::") != 0) { + goto bad; + } + } else { + if (strcmp(straddr, "::1") != 0) { + goto bad; + } + } + inet6++; + break; + case AF_UNSPEC: + goto bad; + break; + default: + /* another family support? */ + break; + } + } + } + + if (!(inet4 == 0 || inet4 == 2)) + goto bad; + if (!(inet6 == 0 || inet6 == 2)) + goto bad; + + if (aitop) + freeaddrinfo(aitop); + return EXIT_SUCCESS; + + bad: + if (aitop) + freeaddrinfo(aitop); + return EXIT_FAILURE; +} +EOF + +RECVMSG_WITH_MSG_PEEK_ALLOCATE_FD_TEST = <<'EOF' +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <sys/socket.h> +#include <sys/un.h> +#include <unistd.h> + +int main(int argc, char *argv[]) +{ + int ps[2], sv[2]; + int ret; + ssize_t ss; + int s_fd, r_fd; + struct msghdr s_msg, r_msg; + union { + struct cmsghdr hdr; + char dummy[CMSG_SPACE(sizeof(int))]; + } s_cmsg, r_cmsg; + struct iovec s_iov, r_iov; + char s_buf[1], r_buf[1]; + struct stat s_statbuf, r_statbuf; + + ret = pipe(ps); + if (ret == -1) { perror("pipe"); exit(EXIT_FAILURE); } + + s_fd = ps[0]; + + ret = socketpair(AF_UNIX, SOCK_DGRAM, 0, sv); + if (ret == -1) { perror("socketpair"); exit(EXIT_FAILURE); } + + s_msg.msg_name = NULL; + s_msg.msg_namelen = 0; + s_msg.msg_iov = &s_iov; + s_msg.msg_iovlen = 1; + s_msg.msg_control = &s_cmsg; + s_msg.msg_controllen = CMSG_SPACE(sizeof(int));; + s_msg.msg_flags = 0; + + s_iov.iov_base = &s_buf; + s_iov.iov_len = sizeof(s_buf); + + s_buf[0] = 'a'; + + s_cmsg.hdr.cmsg_len = CMSG_LEN(sizeof(int)); + s_cmsg.hdr.cmsg_level = SOL_SOCKET; + s_cmsg.hdr.cmsg_type = SCM_RIGHTS; + memcpy(CMSG_DATA(&s_cmsg.hdr), (char *)&s_fd, sizeof(int)); + + ss = sendmsg(sv[0], &s_msg, 0); + if (ss == -1) { perror("sendmsg"); exit(EXIT_FAILURE); } + + r_msg.msg_name = NULL; + r_msg.msg_namelen = 0; + r_msg.msg_iov = &r_iov; + r_msg.msg_iovlen = 1; + r_msg.msg_control = &r_cmsg; + r_msg.msg_controllen = CMSG_SPACE(sizeof(int)); + r_msg.msg_flags = 0; + + r_iov.iov_base = &r_buf; + r_iov.iov_len = sizeof(r_buf); + + r_buf[0] = '0'; + + memset(&r_cmsg, 0xff, CMSG_SPACE(sizeof(int))); + + ss = recvmsg(sv[1], &r_msg, MSG_PEEK); + if (ss == -1) { perror("recvmsg"); exit(EXIT_FAILURE); } + + if (ss != 1) { + fprintf(stderr, "unexpected return value from recvmsg: %ld\n", (long)ss); + exit(EXIT_FAILURE); + } + if (r_buf[0] != 'a') { + fprintf(stderr, "unexpected return data from recvmsg: 0x%02x\n", r_buf[0]); + exit(EXIT_FAILURE); + } + + if (r_msg.msg_controllen < CMSG_LEN(sizeof(int))) { + fprintf(stderr, "unexpected: r_msg.msg_controllen < CMSG_LEN(sizeof(int)) not hold: %ld\n", + (long)r_msg.msg_controllen); + exit(EXIT_FAILURE); + } + if (r_cmsg.hdr.cmsg_len < CMSG_LEN(sizeof(int))) { + fprintf(stderr, "unexpected: r_cmsg.hdr.cmsg_len < CMSG_LEN(sizeof(int)) not hold: %ld\n", + (long)r_cmsg.hdr.cmsg_len); + exit(EXIT_FAILURE); + } + memcpy((char *)&r_fd, CMSG_DATA(&r_cmsg.hdr), sizeof(int)); + + if (r_fd < 0) { + fprintf(stderr, "negative r_fd: %d\n", r_fd); + exit(EXIT_FAILURE); + } + + if (r_fd == s_fd) { + fprintf(stderr, "r_fd and s_fd is same: %d\n", r_fd); + exit(EXIT_FAILURE); + } + + ret = fstat(s_fd, &s_statbuf); + if (ret == -1) { perror("fstat(s_fd)"); exit(EXIT_FAILURE); } + + ret = fstat(r_fd, &r_statbuf); + if (ret == -1) { perror("fstat(r_fd)"); exit(EXIT_FAILURE); } + + if (s_statbuf.st_dev != r_statbuf.st_dev || + s_statbuf.st_ino != r_statbuf.st_ino) { + fprintf(stderr, "dev/ino doesn't match: s_fd:%ld/%ld r_fd:%ld/%ld\n", + (long)s_statbuf.st_dev, (long)s_statbuf.st_ino, + (long)r_statbuf.st_dev, (long)r_statbuf.st_ino); + exit(EXIT_FAILURE); + } + + return EXIT_SUCCESS; +} +EOF + +def test_recvmsg_with_msg_peek_creates_fds(headers) + case RUBY_PLATFORM + when /linux/ + # Linux 2.6.38 allocate fds by recvmsg with MSG_PEEK. + close_fds = true + when /bsd|darwin/ + # FreeBSD 8.2.0, NetBSD 5 and MacOS X Snow Leopard doesn't + # allocate fds by recvmsg with MSG_PEEK. + # [ruby-dev:44189] + # http://bugs.ruby-lang.org/issues/5075 + close_fds = false + when /cygwin/ + # Cygwin doesn't support fd passing. + # http://cygwin.com/ml/cygwin/2003-09/msg01808.html + close_fds = false + else + close_fds = nil + end + if !CROSS_COMPILING + if checking_for("recvmsg() with MSG_PEEK allocate file descriptors") { + try_run(cpp_include(headers) + RECVMSG_WITH_MSG_PEEK_ALLOCATE_FD_TEST) + } + if close_fds == false + warn "unexpected fd-passing recvmsg() with MSG_PEEK behavor on #{RUBY_PLATFORM}: fd allocation unexpected." + elsif close_fds == nil + puts "info: #{RUBY_PLATFORM} recvmsg() with MSG_PEEK allocates fds on fd-passing." + end + close_fds = true + else + if close_fds == true + warn "unexpected fd-passing recvmsg() with MSG_PEEK behavor on #{RUBY_PLATFORM}: fd allocation expected." + elsif close_fds == nil + puts "info: #{RUBY_PLATFORM}: recvmsg() with MSG_PEEK doesn't allocates fds on fd-passing." + end + close_fds = false + end + end + if close_fds == nil + abort <<EOS +Fatal: cannot test fd-passing recvmsg() with MSG_PEEK behavor +because cross-compilation for #{RUBY_PLATFORM}. +If recvmsg() with MSG_PEEK allocates fds on fd passing: +--enable-close-fds-by-recvmsg-with-peek +If recvmsg() with MSG_PEEK doesn't allocate fds on fd passing: +--disable-close-fds-by-recvmsg-with-peek +EOS + end + close_fds +end + +$INCFLAGS << " -I$(topdir) -I$(top_srcdir)" + +if /darwin/ =~ RUBY_PLATFORM + # For IPv6 extension header access on OS X 10.7+ [Bug #8517] + $CFLAGS << " -D__APPLE_USE_RFC_3542" +end + +headers = [] +unless $mswin or $mingw + headers = %w<sys/types.h netdb.h string.h sys/socket.h netinet/in.h> +end + +%w[ + sys/uio.h + xti.h + netinet/in_systm.h + netinet/tcp.h + netinet/tcp_fsm.h + netinet/udp.h + arpa/inet.h + netpacket/packet.h + net/ethernet.h + sys/un.h + ifaddrs.h + sys/ioctl.h + sys/sockio.h + net/if.h + sys/param.h + sys/ucred.h + ucred.h + net/if_dl.h + arpa/nameser.h + resolv.h +].each {|h| + if have_header(h, headers) + headers << h + end +} + +have_struct_member("struct sockaddr", "sa_len", headers) # 4.4BSD +have_struct_member("struct sockaddr_in", "sin_len", headers) # 4.4BSD +have_struct_member("struct sockaddr_in6", "sin6_len", headers) # 4.4BSD + +if have_type("struct sockaddr_un", headers) # POSIX + have_struct_member("struct sockaddr_un", "sun_len", headers) # 4.4BSD +end + +have_type("struct sockaddr_dl", headers) # AF_LINK address. 4.4BSD since Net2 + +have_type("struct sockaddr_storage", headers) + +have_type("struct addrinfo", headers) + +if have_type("socklen_t", headers) + if try_static_assert("sizeof(socklen_t) >= sizeof(long)", headers) + $defs << "-DRSTRING_SOCKLEN=(socklen_t)RSTRING_LEN" + end +end + +have_type("struct in_pktinfo", headers) {|src| + src.sub(%r'^/\*top\*/', '\&'"\n#if defined(IPPROTO_IP) && defined(IP_PKTINFO)") << + "#else\n" << "#error\n" << ">>>>>> no in_pktinfo <<<<<<\n" << "#endif\n" +} and have_struct_member("struct in_pktinfo", "ipi_spec_dst", headers) +have_type("struct in6_pktinfo", headers) {|src| + src.sub(%r'^/\*top\*/', '\&'"\n#if defined(IPPROTO_IPV6) && defined(IPV6_PKTINFO)") << + "#else\n" << "#error\n" << ">>>>>> no in6_pktinfo <<<<<<\n" << "#endif\n" +} + +have_type("struct sockcred", headers) +have_type("struct cmsgcred", headers) + +have_type("struct ip_mreq", headers) # 4.4BSD +have_type("struct ip_mreqn", headers) # Linux 2.4 +have_type("struct ipv6_mreq", headers) # RFC 3493 + +have_msg_control = nil +have_msg_control = have_struct_member('struct msghdr', 'msg_control', headers) unless $mswin or $mingw +have_struct_member('struct msghdr', 'msg_accrights', headers) + +if have_type("struct tcp_info", headers) + have_const("TCP_ESTABLISHED", headers) + have_const("TCP_SYN_SENT", headers) + have_const("TCP_SYN_RECV", headers) + have_const("TCP_FIN_WAIT1", headers) + have_const("TCP_FIN_WAIT2", headers) + have_const("TCP_TIME_WAIT", headers) + have_const("TCP_CLOSE", headers) + have_const("TCP_CLOSE_WAIT", headers) + have_const("TCP_LAST_ACK", headers) + have_const("TCP_LISTEN", headers) + have_const("TCP_CLOSING", headers) + have_struct_member('struct tcp_info', 'tcpi_state', headers) + if /solaris/ !~ RUBY_PLATFORM + have_struct_member('struct tcp_info', 'tcpi_ca_state', headers) + end + have_struct_member('struct tcp_info', 'tcpi_retransmits', headers) + have_struct_member('struct tcp_info', 'tcpi_probes', headers) + have_struct_member('struct tcp_info', 'tcpi_backoff', headers) + have_struct_member('struct tcp_info', 'tcpi_options', headers) + have_struct_member('struct tcp_info', 'tcpi_snd_wscale', headers) + have_struct_member('struct tcp_info', 'tcpi_rcv_wscale', headers) + have_struct_member('struct tcp_info', 'tcpi_rto', headers) + have_struct_member('struct tcp_info', 'tcpi_ato', headers) + have_struct_member('struct tcp_info', 'tcpi_snd_mss', headers) + have_struct_member('struct tcp_info', 'tcpi_rcv_mss', headers) + have_struct_member('struct tcp_info', 'tcpi_unacked', headers) + have_struct_member('struct tcp_info', 'tcpi_sacked', headers) + have_struct_member('struct tcp_info', 'tcpi_lost', headers) + have_struct_member('struct tcp_info', 'tcpi_retrans', headers) + have_struct_member('struct tcp_info', 'tcpi_fackets', headers) + have_struct_member('struct tcp_info', 'tcpi_last_data_sent', headers) + have_struct_member('struct tcp_info', 'tcpi_last_ack_sent', headers) + have_struct_member('struct tcp_info', 'tcpi_last_data_recv', headers) + have_struct_member('struct tcp_info', 'tcpi_last_ack_recv', headers) + have_struct_member('struct tcp_info', 'tcpi_pmtu', headers) + have_struct_member('struct tcp_info', 'tcpi_rcv_ssthresh', headers) + have_struct_member('struct tcp_info', 'tcpi_rtt', headers) + have_struct_member('struct tcp_info', 'tcpi_rttvar', headers) + have_struct_member('struct tcp_info', 'tcpi_snd_ssthresh', headers) + have_struct_member('struct tcp_info', 'tcpi_snd_cwnd', headers) + have_struct_member('struct tcp_info', 'tcpi_advmss', headers) + have_struct_member('struct tcp_info', 'tcpi_reordering', headers) + have_struct_member('struct tcp_info', 'tcpi_rcv_rtt', headers) + have_struct_member('struct tcp_info', 'tcpi_rcv_space', headers) + have_struct_member('struct tcp_info', 'tcpi_total_retrans', headers) + + # FreeBSD extension + have_struct_member('struct tcp_info', 'tcpi_snd_wnd', headers) + have_struct_member('struct tcp_info', 'tcpi_snd_bwnd', headers) + have_struct_member('struct tcp_info', 'tcpi_snd_nxt', headers) + have_struct_member('struct tcp_info', 'tcpi_rcv_nxt', headers) + have_struct_member('struct tcp_info', 'tcpi_toe_tid', headers) + have_struct_member('struct tcp_info', 'tcpi_snd_rexmitpack', headers) + have_struct_member('struct tcp_info', 'tcpi_rcv_ooopack', headers) + have_struct_member('struct tcp_info', 'tcpi_snd_zerowin', headers) +end + +case RUBY_PLATFORM +when /mswin(32|64)|mingw/ + test_func = "WSACleanup" + have_library("ws2_32", "WSACleanup", headers) +when /cygwin/ + test_func = "socket(0,0,0)" +when /beos/ + test_func = "socket(0,0,0)" + have_library("net", "socket(0,0,0)", headers) +when /haiku/ + test_func = "socket(0,0,0)" + have_library("network", "socket(0,0,0)", headers) +when /i386-os2_emx/ + test_func = "socket(0,0,0)" + have_library("socket", "socket(0,0,0)", headers) +else + test_func = "socket(0,0,0)" + have_library("nsl", 't_open("", 0, (struct t_info *)NULL)', headers) # SunOS + have_library("socket", "socket(0,0,0)", headers) # SunOS +end + +if have_func(test_func, headers) + + have_func("sendmsg(0, (struct msghdr *)NULL, 0)", headers) # POSIX + have_recvmsg = have_func("recvmsg(0, (struct msghdr *)NULL, 0)", headers) # POSIX + + have_func("freehostent((struct hostent *)NULL)", headers) # RFC 2553 + have_func("freeaddrinfo((struct addrinfo *)NULL)", headers) # RFC 2553 + + if /haiku/ !~ RUBY_PLATFORM and + have_func("gai_strerror(0)", headers) # POSIX + if checking_for("gai_strerror() returns const pointer") {!try_compile(<<EOF)} +#{cpp_include(headers)} +#include <stdlib.h> +void +conftest_gai_strerror_is_const() +{ + *gai_strerror(0) = 0; +} +EOF + $defs << "-DGAI_STRERROR_CONST" + end + end + + have_func("accept4", headers) + + have_func('inet_ntop(0, (const void *)0, (char *)0, 0)', headers) or + have_func("inet_ntoa(*(struct in_addr *)NULL)", headers) + have_func('inet_pton(0, "", (void *)0)', headers) or + have_func('inet_aton("", (struct in_addr *)0)', headers) + have_func('getservbyport(0, "")', headers) + have_func("getifaddrs((struct ifaddrs **)NULL)", headers) + + have_func("getpeereid", headers) + + have_func("getpeerucred(0, (ucred_t **)NULL)", headers) # SunOS + + have_func_decl = proc do |name, headers| + if !checking_for("declaration of #{name}()") {!%w[int void].all? {|ret| try_compile(<<EOF)}} +#{cpp_include(headers)} +#{ret} #{name}(void); +EOF + $defs << "-DNEED_#{name.tr_cpp}_DECL" + end + end + if have_func('if_indextoname(0, "")', headers) + have_func_decl["if_indextoname"] + end + if have_func('if_nametoindex("")', headers) + have_func_decl["if_nametoindex"] + end + + have_func("hsterror", headers) + have_func('getipnodebyname("", 0, 0, (int *)0)', headers) # RFC 2553 + have_func('gethostbyname2("", 0)', headers) # RFC 2133 + have_func("socketpair(0, 0, 0, 0)", headers) + unless have_func("gethostname((char *)0, 0)", headers) + have_func("uname((struct utsname *)NULL)", headers) + end + + ipv6 = false + default_ipv6 = /beos|haiku/ !~ RUBY_PLATFORM + if enable_config("ipv6", default_ipv6) + if checking_for("ipv6") {try_link(AF_INET6_SOCKET_CREATION_TEST)} + $defs << "-DENABLE_IPV6" << "-DINET6" + ipv6 = true + end + end + + if ipv6 + if $mingw + $CPPFLAGS << " -D_WIN32_WINNT=0x501" unless $CPPFLAGS.include?("_WIN32_WINNT") + end + ipv6lib = nil + class << (fmt = "unknown") + def %(s) s || self end + end + idirs, ldirs = dir_config("inet6", %w[/usr/inet6 /usr/local/v6].find {|d| File.directory?(d)}) + checking_for("ipv6 type", fmt) do + if have_macro("IPV6_INRIA_VERSION", "netinet/in.h") + "inria" + elsif have_macro("__KAME__", "netinet/in.h") + have_library(ipv6lib = "inet6") + "kame" + elsif have_macro("_TOSHIBA_INET6", "sys/param.h") + have_library(ipv6lib = "inet6") and "toshiba" + elsif have_macro("__V6D__", "sys/v6config.h") + have_library(ipv6lib = "v6") and "v6d" + elsif have_macro("_ZETA_MINAMI_INET6", "sys/param.h") + have_library(ipv6lib = "inet6") and "zeta" + elsif have_library("inet6") + "inet6" + end + end or not ipv6lib or abort <<EOS + +Fatal: no #{ipv6lib} library found. cannot continue. +You need to fetch lib#{ipv6lib}.a from appropriate +ipv6 kit and compile beforehand. +EOS + end + + if !have_macro("IPPROTO_IPV6", headers) && have_const("IPPROTO_IPV6", headers) + IO.read(File.join(File.dirname(__FILE__), "mkconstants.rb")).sub(/\A.*^__END__$/m, '').split(/\r?\n/).grep(/\AIPPROTO_\w*/){$&}.each {|name| + have_const(name, headers) unless $defs.include?("-DHAVE_CONST_#{name.upcase}") + } + end + + if enable_config("close-fds-by-recvmsg-with-peek") { + have_msg_control && have_recvmsg && + have_const('AF_UNIX', headers) && have_const('SCM_RIGHTS', headers) && + test_recvmsg_with_msg_peek_creates_fds(headers) + } + $defs << "-DFD_PASSING_WORK_WITH_RECVMSG_MSG_PEEK" + end + + case enable_config("wide-getaddrinfo") + when true + getaddr_info_ok = :wide + when nil + if have_func("getnameinfo", headers) and have_func("getaddrinfo", headers) + getaddr_info_ok = :os + if !CROSS_COMPILING && + !checking_for("system getaddrinfo working") { + try_run(cpp_include(headers) + GETADDRINFO_GETNAMEINFO_TEST) + } + getaddr_info_ok = :wide + end + else + getaddr_info_ok = :wide + end + when false + if have_func("getnameinfo", headers) and have_func("getaddrinfo", headers) + getaddr_info_ok = :os + if !CROSS_COMPILING && + !checking_for("system getaddrinfo working") { + try_run(cpp_include(headers) + GETADDRINFO_GETNAMEINFO_TEST) + } + getaddr_info_ok = nil + end + else + getaddr_info_ok = nil + end + else + raise "unexpected enable_config() value" + end + + if ipv6 and not getaddr_info_ok + abort <<EOS + +Fatal: --enable-ipv6 is specified, and your OS seems to support IPv6 feature. +But your getaddrinfo() and getnameinfo() are appeared to be broken. Sorry, +you cannot compile IPv6 socket classes with broken these functions. +You can try --enable-wide-getaddrinfo. +EOS + end + + case with_config("lookup-order-hack", "UNSPEC") + when "INET" + $defs << "-DLOOKUP_ORDER_HACK_INET" + when "INET6" + $defs << "-DLOOKUP_ORDER_HACK_INET6" + when "UNSPEC" + # nothing special + else + abort <<EOS + +Fatal: invalid value for --with-lookup-order-hack (expected INET, INET6 or UNSPEC) +EOS + end + + $objs = [ + "init.#{$OBJEXT}", + "constants.#{$OBJEXT}", + "basicsocket.#{$OBJEXT}", + "socket.#{$OBJEXT}", + "ipsocket.#{$OBJEXT}", + "tcpsocket.#{$OBJEXT}", + "tcpserver.#{$OBJEXT}", + "sockssocket.#{$OBJEXT}", + "udpsocket.#{$OBJEXT}", + "unixsocket.#{$OBJEXT}", + "unixserver.#{$OBJEXT}", + "option.#{$OBJEXT}", + "ancdata.#{$OBJEXT}", + "raddrinfo.#{$OBJEXT}", + "ifaddr.#{$OBJEXT}" + ] + + if getaddr_info_ok == :wide + if !have_type("struct in6_addr", headers) and have_type("struct in_addr6", headers) + $defs.pop(2) + $defs << "-Din_addr6=in6_addr" + end + if have_struct_member("struct in6_addr", "s6_addr8", headers) + $defs[-1] = "-Ds6_addr=s6_addr8" + end + if ipv6 == "kame" && have_struct_member("struct in6_addr", "s6_addr32", headers) + $defs[-1] = "-DFAITH" + end + $CPPFLAGS="-I. "+$CPPFLAGS + $objs += ["getaddrinfo.#{$OBJEXT}"] + $objs += ["getnameinfo.#{$OBJEXT}"] + $defs << "-DGETADDRINFO_EMU" + end + + # workaround for recent Windows SDK + $defs << "-DIPPROTO_IPV6=IPPROTO_IPV6" if $defs.include?("-DHAVE_CONST_IPPROTO_IPV6") && !have_macro("IPPROTO_IPV6") + + $distcleanfiles << "constants.h" << "constdefs.*" + + if enable_config("socks", ENV["SOCKS_SERVER"]) + if have_library("socks5", "SOCKSinit") + $defs << "-DSOCKS5" << "-DSOCKS" + elsif have_library("socks", "Rconnect") + $defs << "-DSOCKS" + end + end + + hdr = "netinet6/in6.h" + if /darwin/ =~ RUBY_PLATFORM and !try_compile(<<"SRC", nil, :werror=>true) +#include <netinet/in.h> +int t(struct in6_addr *addr) {return IN6_IS_ADDR_UNSPECIFIED(addr);} +SRC + print "fixing apple's netinet6/in6.rb ..."; $stdout.flush + in6 = File.read("/usr/include/#{hdr}") + if in6.gsub!(/\*\(const\s+__uint32_t\s+\*\)\(const\s+void\s+\*\)\(&(\(\w+\))->s6_addr\[(\d+)\]\)/) do + i, r = $2.to_i.divmod(4) + if r.zero? + "#$1->__u6_addr.__u6_addr32[#{i}]" + else + $& + end + end + FileUtils.mkdir_p(File.dirname(hdr)) + open(hdr, "w") {|f| f.write(in6)} + $distcleanfiles << hdr + $distcleandirs << File.dirname(hdr) + puts "done" + else + puts "not needed" + end + end + create_makefile("socket") +end diff --git a/jni/ruby/ext/socket/getaddrinfo.c b/jni/ruby/ext/socket/getaddrinfo.c new file mode 100644 index 0000000..68f610e --- /dev/null +++ b/jni/ruby/ext/socket/getaddrinfo.c @@ -0,0 +1,679 @@ +/* + * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * "#ifdef FAITH" part is local hack for supporting IPv4-v6 translator. + * + * Issues to be discussed: + * - Thread safe-ness must be checked. + * - Return values. There are nonstandard return values defined and used + * in the source code. This is because RFC2133 is silent about which error + * code must be returned for which situation. + * - PF_UNSPEC case would be handled in getipnodebyname() with the AI_ALL flag. + */ + +#include "ruby/config.h" +#ifdef RUBY_EXTCONF_H +#include RUBY_EXTCONF_H +#endif +#include <sys/types.h> +#ifndef _WIN32 +#include <sys/param.h> +#if defined(__BEOS__) && !defined(__HAIKU__) && !defined(BONE) +# include <net/socket.h> +#else +# include <sys/socket.h> +#endif +#include <netinet/in.h> +#if defined(HAVE_ARPA_INET_H) +#include <arpa/inet.h> +#endif +#if defined(HAVE_ARPA_NAMESER_H) +#include <arpa/nameser.h> +#endif +#include <netdb.h> +#if defined(HAVE_RESOLV_H) +#ifdef _SX +#include <stdio.h> +#endif +#include <resolv.h> +#endif +#include <unistd.h> +#else +#include <winsock2.h> +#include <ws2tcpip.h> +#include <io.h> +#endif +#include <string.h> +#include <stdio.h> +#include <stdlib.h> +#include <stddef.h> +#include <ctype.h> + +#ifdef SOCKS5 +#include <socks.h> +#endif + +#ifndef HAVE_TYPE_SOCKLEN_T +typedef int socklen_t; +#endif + +#include "addrinfo.h" +#include "sockport.h" + +#define SUCCESS 0 +#define ANY 0 +#define YES 1 +#define NO 0 + +#ifdef FAITH +static int translate = NO; +static struct in6_addr faith_prefix = IN6ADDR_ANY_INIT; +#endif + +static const char in_addrany[] = { 0, 0, 0, 0 }; +static const char in6_addrany[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 +}; +static const char in_loopback[] = { 127, 0, 0, 1 }; +static const char in6_loopback[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 +}; + +struct sockinet { + u_char si_len; + u_char si_family; + u_short si_port; +}; + +static const struct afd { + int a_af; + int a_addrlen; + int a_socklen; + int a_off; + const char *a_addrany; + const char *a_loopback; +} afdl [] = { +#ifdef INET6 +#define N_INET6 0 + {PF_INET6, sizeof(struct in6_addr), + sizeof(struct sockaddr_in6), + offsetof(struct sockaddr_in6, sin6_addr), + in6_addrany, in6_loopback}, +#define N_INET 1 +#else +#define N_INET 0 +#endif + {PF_INET, sizeof(struct in_addr), + sizeof(struct sockaddr_in), + offsetof(struct sockaddr_in, sin_addr), + in_addrany, in_loopback}, + {0, 0, 0, 0, NULL, NULL}, +}; + +#ifdef INET6 +#define PTON_MAX 16 +#else +#define PTON_MAX 4 +#endif + +static int get_name __P((const char *, const struct afd *, + struct addrinfo **, char *, struct addrinfo *, + int)); +static int get_addr __P((const char *, int, struct addrinfo **, + struct addrinfo *, int)); +static int str_isnumber __P((const char *)); + +static const char *const ai_errlist[] = { + "success.", + "address family for hostname not supported.", /* EAI_ADDRFAMILY */ + "temporary failure in name resolution.", /* EAI_AGAIN */ + "invalid value for ai_flags.", /* EAI_BADFLAGS */ + "non-recoverable failure in name resolution.", /* EAI_FAIL */ + "ai_family not supported.", /* EAI_FAMILY */ + "memory allocation failure.", /* EAI_MEMORY */ + "no address associated with hostname.", /* EAI_NODATA */ + "hostname nor servname provided, or not known.",/* EAI_NONAME */ + "servname not supported for ai_socktype.", /* EAI_SERVICE */ + "ai_socktype not supported.", /* EAI_SOCKTYPE */ + "system error returned in errno.", /* EAI_SYSTEM */ + "invalid value for hints.", /* EAI_BADHINTS */ + "resolved protocol is unknown.", /* EAI_PROTOCOL */ + "unknown error.", /* EAI_MAX */ +}; + +#define GET_CANONNAME(ai, str) \ +if (pai->ai_flags & AI_CANONNAME) {\ + if (((ai)->ai_canonname = (char *)malloc(strlen(str) + 1)) != NULL) {\ + strcpy((ai)->ai_canonname, (str));\ + } else {\ + error = EAI_MEMORY;\ + goto free;\ + }\ +} + +#define GET_AI(ai, afd, addr, port) {\ + char *p;\ + if (((ai) = (struct addrinfo *)malloc(sizeof(struct addrinfo) +\ + ((afd)->a_socklen)))\ + == NULL) {\ + error = EAI_MEMORY;\ + goto free;\ + }\ + memcpy((ai), pai, sizeof(struct addrinfo));\ + (ai)->ai_addr = (struct sockaddr *)((ai) + 1);\ + (ai)->ai_family = (afd)->a_af;\ + (ai)->ai_addrlen = (afd)->a_socklen;\ + INIT_SOCKADDR((ai)->ai_addr, (afd)->a_af, (afd)->a_socklen);\ + ((struct sockinet *)(ai)->ai_addr)->si_port = (port);\ + p = (char *)((ai)->ai_addr);\ + memcpy(p + (afd)->a_off, (addr), (afd)->a_addrlen);\ +} + +#define ERR(err) { error = (err); goto bad; } + +#ifndef HAVE_GAI_STRERROR +#ifdef GAI_STRERROR_CONST +const +#endif +char * +gai_strerror(int ecode) +{ + if (ecode < 0 || ecode > EAI_MAX) + ecode = EAI_MAX; + return (char *)ai_errlist[ecode]; +} +#endif + +void +freeaddrinfo(struct addrinfo *ai) +{ + struct addrinfo *next; + + do { + next = ai->ai_next; + if (ai->ai_canonname) + free(ai->ai_canonname); + /* no need to free(ai->ai_addr) */ + free(ai); + } while ((ai = next) != NULL); +} + +static int +str_isnumber(const char *p) +{ + char *q = (char *)p; + while (*q) { + if (! isdigit(*q)) + return NO; + q++; + } + return YES; +} + +#ifndef HAVE_INET_PTON + +static int +inet_pton(int af, const char *hostname, void *pton) +{ + struct in_addr in; + +#ifdef HAVE_INET_ATON + if (!inet_aton(hostname, &in)) + return 0; +#else + int d1, d2, d3, d4; + char ch; + + if (sscanf(hostname, "%d.%d.%d.%d%c", &d1, &d2, &d3, &d4, &ch) == 4 && + 0 <= d1 && d1 <= 255 && 0 <= d2 && d2 <= 255 && + 0 <= d3 && d3 <= 255 && 0 <= d4 && d4 <= 255) { + in.s_addr = htonl( + ((long) d1 << 24) | ((long) d2 << 16) | + ((long) d3 << 8) | ((long) d4 << 0)); + } + else { + return 0; + } +#endif + memcpy(pton, &in, sizeof(in)); + return 1; +} +#endif + +int +getaddrinfo(const char *hostname, const char *servname, const struct addrinfo *hints, struct addrinfo **res) +{ + struct addrinfo sentinel; + struct addrinfo *top = NULL; + struct addrinfo *cur; + int i, error = 0; + char pton[PTON_MAX]; + struct addrinfo ai; + struct addrinfo *pai; + u_short port; + +#ifdef FAITH + static int firsttime = 1; + + if (firsttime) { + /* translator hack */ + { + char *q = getenv("GAI"); + if (q && inet_pton(AF_INET6, q, &faith_prefix) == 1) + translate = YES; + } + firsttime = 0; + } +#endif + + /* initialize file static vars */ + sentinel.ai_next = NULL; + cur = &sentinel; + pai = &ai; + pai->ai_flags = 0; + pai->ai_family = PF_UNSPEC; + pai->ai_socktype = ANY; + pai->ai_protocol = ANY; + pai->ai_addrlen = 0; + pai->ai_canonname = NULL; + pai->ai_addr = NULL; + pai->ai_next = NULL; + port = ANY; + + if (hostname == NULL && servname == NULL) + return EAI_NONAME; + if (hints) { + /* error check for hints */ + if (hints->ai_addrlen || hints->ai_canonname || + hints->ai_addr || hints->ai_next) + ERR(EAI_BADHINTS); /* xxx */ + if (hints->ai_flags & ~AI_MASK) + ERR(EAI_BADFLAGS); + switch (hints->ai_family) { + case PF_UNSPEC: + case PF_INET: +#ifdef INET6 + case PF_INET6: +#endif + break; + default: + ERR(EAI_FAMILY); + } + memcpy(pai, hints, sizeof(*pai)); + switch (pai->ai_socktype) { + case ANY: + switch (pai->ai_protocol) { + case ANY: + break; + case IPPROTO_UDP: + pai->ai_socktype = SOCK_DGRAM; + break; + case IPPROTO_TCP: + pai->ai_socktype = SOCK_STREAM; + break; + default: +#if defined(SOCK_RAW) + pai->ai_socktype = SOCK_RAW; +#endif + break; + } + break; +#if defined(SOCK_RAW) + case SOCK_RAW: + break; +#endif + case SOCK_DGRAM: + if (pai->ai_protocol != IPPROTO_UDP && + pai->ai_protocol != ANY) + ERR(EAI_BADHINTS); /*xxx*/ + pai->ai_protocol = IPPROTO_UDP; + break; + case SOCK_STREAM: + if (pai->ai_protocol != IPPROTO_TCP && + pai->ai_protocol != ANY) + ERR(EAI_BADHINTS); /*xxx*/ + pai->ai_protocol = IPPROTO_TCP; + break; + default: + ERR(EAI_SOCKTYPE); + break; + } + } + + /* + * service port + */ + if (servname) { + if (str_isnumber(servname)) { + if (pai->ai_socktype == ANY) { + /* caller accept *ANY* socktype */ + pai->ai_socktype = SOCK_DGRAM; + pai->ai_protocol = IPPROTO_UDP; + } + port = htons((unsigned short)atoi(servname)); + } else if (pai->ai_flags & AI_NUMERICSERV) { + ERR(EAI_NONAME); + } else { + struct servent *sp; + const char *proto; + + proto = NULL; + switch (pai->ai_socktype) { + case ANY: + proto = NULL; + break; + case SOCK_DGRAM: + proto = "udp"; + break; + case SOCK_STREAM: + proto = "tcp"; + break; + default: + fprintf(stderr, "panic!\n"); + break; + } + if ((sp = getservbyname((char*)servname, proto)) == NULL) + ERR(EAI_SERVICE); + port = sp->s_port; + if (pai->ai_socktype == ANY) + if (strcmp(sp->s_proto, "udp") == 0) { + pai->ai_socktype = SOCK_DGRAM; + pai->ai_protocol = IPPROTO_UDP; + } else if (strcmp(sp->s_proto, "tcp") == 0) { + pai->ai_socktype = SOCK_STREAM; + pai->ai_protocol = IPPROTO_TCP; + } else + ERR(EAI_PROTOCOL); /*xxx*/ + } + } + + /* + * hostname == NULL. + * passive socket -> anyaddr (0.0.0.0 or ::) + * non-passive socket -> localhost (127.0.0.1 or ::1) + */ + if (hostname == NULL) { + const struct afd *afd; + int s; + + for (afd = &afdl[0]; afd->a_af; afd++) { + if (!(pai->ai_family == PF_UNSPEC + || pai->ai_family == afd->a_af)) { + continue; + } + + /* + * filter out AFs that are not supported by the kernel + * XXX errno? + */ + s = socket(afd->a_af, SOCK_DGRAM, 0); + if (s < 0) + continue; +#if defined(__BEOS__) + closesocket(s); +#else + close(s); +#endif + + if (pai->ai_flags & AI_PASSIVE) { + GET_AI(cur->ai_next, afd, afd->a_addrany, port); + /* xxx meaningless? + * GET_CANONNAME(cur->ai_next, "anyaddr"); + */ + } else { + GET_AI(cur->ai_next, afd, afd->a_loopback, + port); + /* xxx meaningless? + * GET_CANONNAME(cur->ai_next, "localhost"); + */ + } + cur = cur->ai_next; + } + top = sentinel.ai_next; + if (top) + goto good; + else + ERR(EAI_FAMILY); + } + + /* hostname as numeric name */ + for (i = 0; afdl[i].a_af; i++) { + if (inet_pton(afdl[i].a_af, hostname, pton)) { + u_long v4a; +#ifdef INET6 + u_char pfx; +#endif + + switch (afdl[i].a_af) { + case AF_INET: + v4a = ((struct in_addr *)pton)->s_addr; + if (IN_MULTICAST(v4a) || IN_EXPERIMENTAL(v4a)) + pai->ai_flags &= ~AI_CANONNAME; + v4a >>= IN_CLASSA_NSHIFT; + if (v4a == 0 || v4a == IN_LOOPBACKNET) + pai->ai_flags &= ~AI_CANONNAME; + break; +#ifdef INET6 + case AF_INET6: + pfx = ((struct in6_addr *)pton)->s6_addr[0]; + if (pfx == 0 || pfx == 0xfe || pfx == 0xff) + pai->ai_flags &= ~AI_CANONNAME; + break; +#endif + } + + if (pai->ai_family == afdl[i].a_af || + pai->ai_family == PF_UNSPEC) { + if (! (pai->ai_flags & AI_CANONNAME)) { + GET_AI(top, &afdl[i], pton, port); + goto good; + } + /* + * if AI_CANONNAME and if reverse lookup + * fail, return ai anyway to pacify + * calling application. + * + * XXX getaddrinfo() is a name->address + * translation function, and it looks strange + * that we do addr->name translation here. + */ + get_name(pton, &afdl[i], &top, pton, pai, port); + goto good; + } else + ERR(EAI_FAMILY); /*xxx*/ + } + } + + if (pai->ai_flags & AI_NUMERICHOST) + ERR(EAI_NONAME); + + /* hostname as alphabetical name */ + error = get_addr(hostname, pai->ai_family, &top, pai, port); + if (error == 0) { + if (top) { + good: + *res = top; + return SUCCESS; + } else + error = EAI_FAIL; + } + free: + if (top) + freeaddrinfo(top); + bad: + *res = NULL; + return error; +} + +static int +get_name(const char *addr, const struct afd *afd, struct addrinfo **res, char *numaddr, struct addrinfo *pai, int port0) +{ + u_short port = port0 & 0xffff; + struct hostent *hp; + struct addrinfo *cur; + int error = 0; +#ifdef INET6 + int h_error; +#endif + +#ifdef INET6 + hp = getipnodebyaddr(addr, afd->a_addrlen, afd->a_af, &h_error); +#else + hp = gethostbyaddr((char*)addr, afd->a_addrlen, AF_INET); +#endif + if (hp && hp->h_name && hp->h_name[0] && hp->h_addr_list[0]) { + GET_AI(cur, afd, hp->h_addr_list[0], port); + GET_CANONNAME(cur, hp->h_name); + } else + GET_AI(cur, afd, numaddr, port); + +#ifdef INET6 + if (hp) + freehostent(hp); +#endif + *res = cur; + return SUCCESS; + free: + if (cur) + freeaddrinfo(cur); +#ifdef INET6 + if (hp) + freehostent(hp); +#endif + /* bad: */ + *res = NULL; + return error; +} + +static int +get_addr(const char *hostname, int af, struct addrinfo **res, struct addrinfo *pai, int port0) +{ + u_short port = port0 & 0xffff; + struct addrinfo sentinel; + struct hostent *hp; + struct addrinfo *top, *cur; + const struct afd *afd; + int i, error = 0, h_error; + char *ap; + + top = NULL; + sentinel.ai_next = NULL; + cur = &sentinel; +#ifdef INET6 + if (af == AF_UNSPEC) { + hp = getipnodebyname(hostname, AF_INET6, + AI_ADDRCONFIG|AI_ALL|AI_V4MAPPED, &h_error); + } else + hp = getipnodebyname(hostname, af, AI_ADDRCONFIG, &h_error); +#else + if (strlen(hostname) >= NI_MAXHOST) ERR(EAI_NODATA); + hp = gethostbyname((char*)hostname); + h_error = h_errno; +#endif + if (hp == NULL) { + switch (h_error) { + case HOST_NOT_FOUND: + case NO_DATA: + error = EAI_NODATA; + break; + case TRY_AGAIN: + error = EAI_AGAIN; + break; + case NO_RECOVERY: + default: + error = EAI_FAIL; + break; + } + goto bad; + } + + if ((hp->h_name == NULL) || (hp->h_name[0] == 0) || + (hp->h_addr_list[0] == NULL)) + ERR(EAI_FAIL); + + for (i = 0; (ap = hp->h_addr_list[i]) != NULL; i++) { + switch (af) { +#ifdef INET6 + case AF_INET6: + afd = &afdl[N_INET6]; + break; +#endif +#ifndef INET6 + default: /* AF_UNSPEC */ +#endif + case AF_INET: + afd = &afdl[N_INET]; + break; +#ifdef INET6 + default: /* AF_UNSPEC */ + if (IN6_IS_ADDR_V4MAPPED((struct in6_addr *)ap)) { + ap += sizeof(struct in6_addr) - + sizeof(struct in_addr); + afd = &afdl[N_INET]; + } else + afd = &afdl[N_INET6]; + break; +#endif + } +#ifdef FAITH + if (translate && afd->a_af == AF_INET) { + struct in6_addr *in6; + + GET_AI(cur->ai_next, &afdl[N_INET6], ap, port); + in6 = &((struct sockaddr_in6 *)cur->ai_next->ai_addr)->sin6_addr; + memcpy(&in6->s6_addr, &faith_prefix, + sizeof(struct in6_addr) - sizeof(struct in_addr)); + memcpy(&in6->s6_addr + sizeof(struct in_addr), ap, + sizeof(struct in_addr)); + } else +#endif /* FAITH */ + GET_AI(cur->ai_next, afd, ap, port); + if (cur == &sentinel) { + top = cur->ai_next; + GET_CANONNAME(top, hp->h_name); + } + cur = cur->ai_next; + } +#ifdef INET6 + freehostent(hp); +#endif + *res = top; + return SUCCESS; + free: + if (top) + freeaddrinfo(top); +#ifdef INET6 + if (hp) + freehostent(hp); +#endif + bad: + *res = NULL; + return error; +} diff --git a/jni/ruby/ext/socket/getnameinfo.c b/jni/ruby/ext/socket/getnameinfo.c new file mode 100644 index 0000000..4da9680 --- /dev/null +++ b/jni/ruby/ext/socket/getnameinfo.c @@ -0,0 +1,261 @@ +/* + * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * Issues to be discussed: + * - Thread safe-ness must be checked + * - Return values. There seems to be no standard for return value (RFC2133) + * but INRIA implementation returns EAI_xxx defined for getaddrinfo(). + */ + +#include "ruby/config.h" +#ifdef RUBY_EXTCONF_H +#include RUBY_EXTCONF_H +#endif +#include <stdio.h> +#include <sys/types.h> +#ifndef _WIN32 +#if defined(__BEOS__) && !defined(__HAIKU__) && !defined(BONE) +# include <net/socket.h> +#else +# include <sys/socket.h> +#endif +#include <netinet/in.h> +#if defined(HAVE_ARPA_INET_H) +#include <arpa/inet.h> +#endif +#if defined(HAVE_ARPA_NAMESER_H) +#include <arpa/nameser.h> +#endif +#include <netdb.h> +#if defined(HAVE_RESOLV_H) +#include <resolv.h> +#endif +#endif +#ifdef _WIN32 +#include <winsock2.h> +#include <ws2tcpip.h> +#define snprintf _snprintf +#endif + +#include <string.h> +#include <stddef.h> + +#ifdef SOCKS5 +#include <socks.h> +#endif + +#ifndef HAVE_TYPE_SOCKLEN_T +typedef int socklen_t; +#endif + +#include "addrinfo.h" +#include "sockport.h" + +#define SUCCESS 0 +#define ANY 0 +#define YES 1 +#define NO 0 + +struct sockinet { + u_char si_len; + u_char si_family; + u_short si_port; +}; + +static struct afd { + int a_af; + int a_addrlen; + int a_socklen; + int a_off; +} afdl [] = { +#ifdef INET6 +#define N_INET6 0 + {PF_INET6, sizeof(struct in6_addr), + sizeof(struct sockaddr_in6), + offsetof(struct sockaddr_in6, sin6_addr)}, +#define N_INET 1 +#else +#define N_INET 0 +#endif + {PF_INET, sizeof(struct in_addr), + sizeof(struct sockaddr_in), + offsetof(struct sockaddr_in, sin_addr)}, + {0, 0, 0, 0}, +}; + +#define ENI_NOSOCKET 0 +#define ENI_NOSERVNAME 1 +#define ENI_NOHOSTNAME 2 +#define ENI_MEMORY 3 +#define ENI_SYSTEM 4 +#define ENI_FAMILY 5 +#define ENI_SALEN 6 + +#ifndef HAVE_INET_NTOP +static const char * +inet_ntop(int af, const void *addr, char *numaddr, size_t numaddr_len) +{ +#ifdef HAVE_INET_NTOA + struct in_addr in; + memcpy(&in.s_addr, addr, sizeof(in.s_addr)); + snprintf(numaddr, numaddr_len, "%s", inet_ntoa(in)); +#else + unsigned long x = ntohl(*(unsigned long*)addr); + snprintf(numaddr, numaddr_len, "%d.%d.%d.%d", + (int) (x>>24) & 0xff, (int) (x>>16) & 0xff, + (int) (x>> 8) & 0xff, (int) (x>> 0) & 0xff); +#endif + return numaddr; +} +#endif + +int +getnameinfo(const struct sockaddr *sa, socklen_t salen, char *host, socklen_t hostlen, char *serv, socklen_t servlen, int flags) +{ + struct afd *afd; + struct hostent *hp; + u_short port; + int family, len, i; + char *addr, *p; + u_long v4a; +#ifdef INET6 + u_char pfx; +#endif + int h_error; + char numserv[512]; + char numaddr[512]; + + if (sa == NULL) + return ENI_NOSOCKET; + + if (!VALIDATE_SOCKLEN(sa, salen)) return ENI_SALEN; + len = salen; + + family = sa->sa_family; + for (i = 0; afdl[i].a_af; i++) + if (afdl[i].a_af == family) { + afd = &afdl[i]; + goto found; + } + return ENI_FAMILY; + + found: + if (len != afd->a_socklen) return ENI_SALEN; + + port = ((struct sockinet *)sa)->si_port; /* network byte order */ + addr = (char *)sa + afd->a_off; + + if (serv == NULL || servlen == 0) { + /* what we should do? */ + } else if (flags & NI_NUMERICSERV) { + snprintf(numserv, sizeof(numserv), "%d", ntohs(port)); + if (strlen(numserv) + 1 > servlen) + return ENI_MEMORY; + strcpy(serv, numserv); + } else { +#if defined(HAVE_GETSERVBYPORT) + struct servent *sp = getservbyport(port, (flags & NI_DGRAM) ? "udp" : "tcp"); + if (sp) { + if (strlen(sp->s_name) + 1 > servlen) + return ENI_MEMORY; + strcpy(serv, sp->s_name); + } else + return ENI_NOSERVNAME; +#else + return ENI_NOSERVNAME; +#endif + } + + switch (sa->sa_family) { + case AF_INET: + v4a = ntohl(((struct sockaddr_in *)sa)->sin_addr.s_addr); + if (IN_MULTICAST(v4a) || IN_EXPERIMENTAL(v4a)) + flags |= NI_NUMERICHOST; + v4a >>= IN_CLASSA_NSHIFT; + if (v4a == 0) + flags |= NI_NUMERICHOST; + break; +#ifdef INET6 + case AF_INET6: +#ifdef HAVE_ADDR8 + pfx = ((struct sockaddr_in6 *)sa)->sin6_addr.s6_addr8[0]; +#else + pfx = ((struct sockaddr_in6 *)sa)->sin6_addr.s6_addr[0]; +#endif + if (pfx == 0 || pfx == 0xfe || pfx == 0xff) + flags |= NI_NUMERICHOST; + break; +#endif + } + if (host == NULL || hostlen == 0) { + /* what should we do? */ + } else if (flags & NI_NUMERICHOST) { + if (inet_ntop(afd->a_af, addr, numaddr, sizeof(numaddr)) + == NULL) + return ENI_SYSTEM; + if (strlen(numaddr) > hostlen) + return ENI_MEMORY; + strcpy(host, numaddr); + } else { +#ifdef INET6 + hp = getipnodebyaddr(addr, afd->a_addrlen, afd->a_af, &h_error); +#else + hp = gethostbyaddr(addr, afd->a_addrlen, afd->a_af); + h_error = h_errno; +#endif + + if (hp) { + if (flags & NI_NOFQDN) { + p = strchr(hp->h_name, '.'); + if (p) *p = '\0'; + } + if (strlen(hp->h_name) + 1 > hostlen) { +#ifdef INET6 + freehostent(hp); +#endif + return ENI_MEMORY; + } + strcpy(host, hp->h_name); +#ifdef INET6 + freehostent(hp); +#endif + } else { + if (flags & NI_NAMEREQD) + return ENI_NOHOSTNAME; + if (inet_ntop(afd->a_af, addr, numaddr, sizeof(numaddr)) + == NULL) + return ENI_NOHOSTNAME; + if (strlen(numaddr) > hostlen) + return ENI_MEMORY; + strcpy(host, numaddr); + } + } + return SUCCESS; +} diff --git a/jni/ruby/ext/socket/ifaddr.c b/jni/ruby/ext/socket/ifaddr.c new file mode 100644 index 0000000..15395d7 --- /dev/null +++ b/jni/ruby/ext/socket/ifaddr.c @@ -0,0 +1,459 @@ +#include "rubysocket.h" + +#ifdef HAVE_GETIFADDRS + +/* + * ifa_flags is usually unsigned int. + * However it is uint64_t on SunOS 5.11 (OpenIndiana). + */ +#ifdef HAVE_LONG_LONG +typedef unsigned LONG_LONG ifa_flags_t; +#define PRIxIFAFLAGS PRI_LL_PREFIX"x" +#define IFAFLAGS2NUM(flags) ULL2NUM(flags) +#else +typedef unsigned int ifa_flags_t; +#define PRIxIFAFLAGS "x" +#define IFAFLAGS2NUM(flags) UINT2NUM(flags) +#endif + +VALUE rb_cSockIfaddr; + +typedef struct rb_ifaddr_tag rb_ifaddr_t; +typedef struct rb_ifaddr_root_tag rb_ifaddr_root_t; + +struct rb_ifaddr_tag { + int ord; + struct ifaddrs *ifaddr; + rb_ifaddr_root_t *root; +}; + +struct rb_ifaddr_root_tag { + int refcount; + int numifaddrs; + rb_ifaddr_t ary[1]; +}; + +static rb_ifaddr_root_t * +get_root(const rb_ifaddr_t *ifaddr) +{ + return (rb_ifaddr_root_t *)((char *)&ifaddr[-ifaddr->ord] - + offsetof(rb_ifaddr_root_t, ary)); +} + +static void +ifaddr_mark(void *ptr) +{ +} + +static void +ifaddr_free(void *ptr) +{ + rb_ifaddr_t *ifaddr = ptr; + rb_ifaddr_root_t *root = get_root(ifaddr); + root->refcount--; + if (root->refcount == 0) { + freeifaddrs(root->ary[0].ifaddr); + xfree(root); + } +} + +static size_t +ifaddr_memsize(const void *ptr) +{ + const rb_ifaddr_t *ifaddr; + const rb_ifaddr_root_t *root; + if (ptr == NULL) + return 0; + ifaddr = ptr; + root = get_root(ifaddr); + return sizeof(rb_ifaddr_root_t) + (root->numifaddrs - 1) * sizeof(rb_ifaddr_t); +} + +static const rb_data_type_t ifaddr_type = { + "socket/ifaddr", + {ifaddr_mark, ifaddr_free, ifaddr_memsize,}, +}; + +static inline rb_ifaddr_t * +check_ifaddr(VALUE self) +{ + return rb_check_typeddata(self, &ifaddr_type); +} + +static rb_ifaddr_t * +get_ifaddr(VALUE self) +{ + rb_ifaddr_t *rifaddr = check_ifaddr(self); + + if (!rifaddr) { + rb_raise(rb_eTypeError, "uninitialized ifaddr"); + } + return rifaddr; +} + +static VALUE +rsock_getifaddrs(void) +{ + int ret; + int numifaddrs, i; + struct ifaddrs *ifaddrs, *ifa; + rb_ifaddr_root_t *root; + VALUE result; + + ret = getifaddrs(&ifaddrs); + if (ret == -1) + rb_sys_fail("getifaddrs"); + + if (!ifaddrs) { + return rb_ary_new(); + } + + numifaddrs = 0; + for (ifa = ifaddrs; ifa != NULL; ifa = ifa->ifa_next) + numifaddrs++; + + root = xmalloc(sizeof(rb_ifaddr_root_t) + (numifaddrs-1) * sizeof(rb_ifaddr_t)); + root->refcount = root->numifaddrs = numifaddrs; + + ifa = ifaddrs; + for (i = 0; i < numifaddrs; i++) { + root->ary[i].ord = i; + root->ary[i].ifaddr = ifa; + root->ary[i].root = root; + ifa = ifa->ifa_next; + } + + result = rb_ary_new2(numifaddrs); + for (i = 0; i < numifaddrs; i++) { + rb_ary_push(result, TypedData_Wrap_Struct(rb_cSockIfaddr, &ifaddr_type, &root->ary[i])); + } + + return result; +} + +/* + * call-seq: + * ifaddr.name => string + * + * Returns the interface name of _ifaddr_. + */ + +static VALUE +ifaddr_name(VALUE self) +{ + rb_ifaddr_t *rifaddr = get_ifaddr(self); + struct ifaddrs *ifa = rifaddr->ifaddr; + return rb_str_new_cstr(ifa->ifa_name); +} + +#ifdef HAVE_IF_NAMETOINDEX +/* + * call-seq: + * ifaddr.ifindex => integer + * + * Returns the interface index of _ifaddr_. + */ + +static VALUE +ifaddr_ifindex(VALUE self) +{ + rb_ifaddr_t *rifaddr = get_ifaddr(self); + struct ifaddrs *ifa = rifaddr->ifaddr; + unsigned int ifindex = if_nametoindex(ifa->ifa_name); + if (ifindex == 0) { + rb_raise(rb_eArgError, "invalid interface name: %s", ifa->ifa_name); + } + return UINT2NUM(ifindex); +} +#else +#define ifaddr_ifindex rb_f_notimplement +#endif + +/* + * call-seq: + * ifaddr.flags => integer + * + * Returns the flags of _ifaddr_. + */ + +static VALUE +ifaddr_flags(VALUE self) +{ + rb_ifaddr_t *rifaddr = get_ifaddr(self); + struct ifaddrs *ifa = rifaddr->ifaddr; + return IFAFLAGS2NUM(ifa->ifa_flags); +} + +/* + * call-seq: + * ifaddr.addr => addrinfo + * + * Returns the address of _ifaddr_. + * nil is returned if address is not available in _ifaddr_. + */ + +static VALUE +ifaddr_addr(VALUE self) +{ + rb_ifaddr_t *rifaddr = get_ifaddr(self); + struct ifaddrs *ifa = rifaddr->ifaddr; + if (ifa->ifa_addr) + return rsock_sockaddr_obj(ifa->ifa_addr, rsock_sockaddr_len(ifa->ifa_addr)); + return Qnil; +} + +/* + * call-seq: + * ifaddr.netmask => addrinfo + * + * Returns the netmask address of _ifaddr_. + * nil is returned if netmask is not available in _ifaddr_. + */ + +static VALUE +ifaddr_netmask(VALUE self) +{ + rb_ifaddr_t *rifaddr = get_ifaddr(self); + struct ifaddrs *ifa = rifaddr->ifaddr; + if (ifa->ifa_netmask) + return rsock_sockaddr_obj(ifa->ifa_netmask, rsock_sockaddr_len(ifa->ifa_netmask)); + return Qnil; +} + +/* + * call-seq: + * ifaddr.broadaddr => addrinfo + * + * Returns the broadcast address of _ifaddr_. + * nil is returned if the flags doesn't have IFF_BROADCAST. + */ + +static VALUE +ifaddr_broadaddr(VALUE self) +{ + rb_ifaddr_t *rifaddr = get_ifaddr(self); + struct ifaddrs *ifa = rifaddr->ifaddr; + if ((ifa->ifa_flags & IFF_BROADCAST) && ifa->ifa_broadaddr) + return rsock_sockaddr_obj(ifa->ifa_broadaddr, rsock_sockaddr_len(ifa->ifa_broadaddr)); + return Qnil; +} + +/* + * call-seq: + * ifaddr.dstaddr => addrinfo + * + * Returns the destination address of _ifaddr_. + * nil is returned if the flags doesn't have IFF_POINTOPOINT. + */ + +static VALUE +ifaddr_dstaddr(VALUE self) +{ + rb_ifaddr_t *rifaddr = get_ifaddr(self); + struct ifaddrs *ifa = rifaddr->ifaddr; + if ((ifa->ifa_flags & IFF_POINTOPOINT) && ifa->ifa_dstaddr) + return rsock_sockaddr_obj(ifa->ifa_dstaddr, rsock_sockaddr_len(ifa->ifa_dstaddr)); + return Qnil; +} + +static void +ifaddr_inspect_flags(ifa_flags_t flags, VALUE result) +{ + const char *sep = " "; +#define INSPECT_BIT(bit, name) \ + if (flags & (bit)) { rb_str_catf(result, "%s" name, sep); flags &= ~(ifa_flags_t)(bit); sep = ","; } +#ifdef IFF_UP + INSPECT_BIT(IFF_UP, "UP") +#endif +#ifdef IFF_BROADCAST + INSPECT_BIT(IFF_BROADCAST, "BROADCAST") +#endif +#ifdef IFF_DEBUG + INSPECT_BIT(IFF_DEBUG, "DEBUG") +#endif +#ifdef IFF_LOOPBACK + INSPECT_BIT(IFF_LOOPBACK, "LOOPBACK") +#endif +#ifdef IFF_POINTOPOINT + INSPECT_BIT(IFF_POINTOPOINT, "POINTOPOINT") +#endif +#ifdef IFF_RUNNING + INSPECT_BIT(IFF_RUNNING, "RUNNING") +#endif +#ifdef IFF_NOARP + INSPECT_BIT(IFF_NOARP, "NOARP") +#endif +#ifdef IFF_PROMISC + INSPECT_BIT(IFF_PROMISC, "PROMISC") +#endif +#ifdef IFF_NOTRAILERS + INSPECT_BIT(IFF_NOTRAILERS, "NOTRAILERS") +#endif +#ifdef IFF_ALLMULTI + INSPECT_BIT(IFF_ALLMULTI, "ALLMULTI") +#endif +#ifdef IFF_SIMPLEX + INSPECT_BIT(IFF_SIMPLEX, "SIMPLEX") +#endif +#ifdef IFF_MASTER + INSPECT_BIT(IFF_MASTER, "MASTER") +#endif +#ifdef IFF_SLAVE + INSPECT_BIT(IFF_SLAVE, "SLAVE") +#endif +#ifdef IFF_MULTICAST + INSPECT_BIT(IFF_MULTICAST, "MULTICAST") +#endif +#ifdef IFF_PORTSEL + INSPECT_BIT(IFF_PORTSEL, "PORTSEL") +#endif +#ifdef IFF_AUTOMEDIA + INSPECT_BIT(IFF_AUTOMEDIA, "AUTOMEDIA") +#endif +#ifdef IFF_DYNAMIC + INSPECT_BIT(IFF_DYNAMIC, "DYNAMIC") +#endif +#ifdef IFF_LOWER_UP + INSPECT_BIT(IFF_LOWER_UP, "LOWER_UP") +#endif +#ifdef IFF_DORMANT + INSPECT_BIT(IFF_DORMANT, "DORMANT") +#endif +#ifdef IFF_ECHO + INSPECT_BIT(IFF_ECHO, "ECHO") +#endif +#undef INSPECT_BIT + if (flags) { + rb_str_catf(result, "%s%#"PRIxIFAFLAGS, sep, flags); + } +} + +/* + * call-seq: + * ifaddr.inspect => string + * + * Returns a string to show contents of _ifaddr_. + */ + +static VALUE +ifaddr_inspect(VALUE self) +{ + rb_ifaddr_t *rifaddr = get_ifaddr(self); + struct ifaddrs *ifa; + VALUE result; + + ifa = rifaddr->ifaddr; + + result = rb_str_new_cstr("#<"); + + rb_str_append(result, rb_class_name(CLASS_OF(self))); + rb_str_cat2(result, " "); + rb_str_cat2(result, ifa->ifa_name); + + if (ifa->ifa_flags) + ifaddr_inspect_flags(ifa->ifa_flags, result); + + if (ifa->ifa_addr) { + rb_str_cat2(result, " "); + rsock_inspect_sockaddr(ifa->ifa_addr, + rsock_sockaddr_len(ifa->ifa_addr), + result); + } + if (ifa->ifa_netmask) { + rb_str_cat2(result, " netmask="); + rsock_inspect_sockaddr(ifa->ifa_netmask, + rsock_sockaddr_len(ifa->ifa_netmask), + result); + } + + if ((ifa->ifa_flags & IFF_BROADCAST) && ifa->ifa_broadaddr) { + rb_str_cat2(result, " broadcast="); + rsock_inspect_sockaddr(ifa->ifa_broadaddr, + rsock_sockaddr_len(ifa->ifa_broadaddr), + result); + } + + if ((ifa->ifa_flags & IFF_POINTOPOINT) && ifa->ifa_dstaddr) { + rb_str_cat2(result, " dstaddr="); + rsock_inspect_sockaddr(ifa->ifa_dstaddr, + rsock_sockaddr_len(ifa->ifa_dstaddr), + result); + } + + rb_str_cat2(result, ">"); + return result; +} +#endif + +#ifdef HAVE_GETIFADDRS +/* + * call-seq: + * Socket.getifaddrs => [ifaddr1, ...] + * + * Returns an array of interface addresses. + * An element of the array is an instance of Socket::Ifaddr. + * + * This method can be used to find multicast-enabled interfaces: + * + * pp Socket.getifaddrs.reject {|ifaddr| + * !ifaddr.addr.ip? || (ifaddr.flags & Socket::IFF_MULTICAST == 0) + * }.map {|ifaddr| [ifaddr.name, ifaddr.ifindex, ifaddr.addr] } + * #=> [["eth0", 2, #<Addrinfo: 221.186.184.67>], + * # ["eth0", 2, #<Addrinfo: fe80::216:3eff:fe95:88bb%eth0>]] + * + * Example result on GNU/Linux: + * pp Socket.getifaddrs + * #=> [#<Socket::Ifaddr lo UP,LOOPBACK,RUNNING,0x10000 PACKET[protocol=0 lo hatype=772 HOST hwaddr=00:00:00:00:00:00]>, + * # #<Socket::Ifaddr eth0 UP,BROADCAST,RUNNING,MULTICAST,0x10000 PACKET[protocol=0 eth0 hatype=1 HOST hwaddr=00:16:3e:95:88:bb] broadcast=PACKET[protocol=0 eth0 hatype=1 HOST hwaddr=ff:ff:ff:ff:ff:ff]>, + * # #<Socket::Ifaddr sit0 NOARP PACKET[protocol=0 sit0 hatype=776 HOST hwaddr=00:00:00:00]>, + * # #<Socket::Ifaddr lo UP,LOOPBACK,RUNNING,0x10000 127.0.0.1 netmask=255.0.0.0>, + * # #<Socket::Ifaddr eth0 UP,BROADCAST,RUNNING,MULTICAST,0x10000 221.186.184.67 netmask=255.255.255.240 broadcast=221.186.184.79>, + * # #<Socket::Ifaddr lo UP,LOOPBACK,RUNNING,0x10000 ::1 netmask=ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff>, + * # #<Socket::Ifaddr eth0 UP,BROADCAST,RUNNING,MULTICAST,0x10000 fe80::216:3eff:fe95:88bb%eth0 netmask=ffff:ffff:ffff:ffff::>] + * + * Example result on FreeBSD: + * pp Socket.getifaddrs + * #=> [#<Socket::Ifaddr usbus0 UP,0x10000 LINK[usbus0]>, + * # #<Socket::Ifaddr re0 UP,BROADCAST,RUNNING,MULTICAST,0x800 LINK[re0 3a:d0:40:9a:fe:e8]>, + * # #<Socket::Ifaddr re0 UP,BROADCAST,RUNNING,MULTICAST,0x800 10.250.10.18 netmask=255.255.255.? (7 bytes for 16 bytes sockaddr_in) broadcast=10.250.10.255>, + * # #<Socket::Ifaddr re0 UP,BROADCAST,RUNNING,MULTICAST,0x800 fe80:2::38d0:40ff:fe9a:fee8 netmask=ffff:ffff:ffff:ffff::>, + * # #<Socket::Ifaddr re0 UP,BROADCAST,RUNNING,MULTICAST,0x800 2001:2e8:408:10::12 netmask=UNSPEC>, + * # #<Socket::Ifaddr plip0 POINTOPOINT,MULTICAST,0x800 LINK[plip0]>, + * # #<Socket::Ifaddr lo0 UP,LOOPBACK,RUNNING,MULTICAST LINK[lo0]>, + * # #<Socket::Ifaddr lo0 UP,LOOPBACK,RUNNING,MULTICAST ::1 netmask=ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff>, + * # #<Socket::Ifaddr lo0 UP,LOOPBACK,RUNNING,MULTICAST fe80:4::1 netmask=ffff:ffff:ffff:ffff::>, + * # #<Socket::Ifaddr lo0 UP,LOOPBACK,RUNNING,MULTICAST 127.0.0.1 netmask=255.?.?.? (5 bytes for 16 bytes sockaddr_in)>] + * + */ + +static VALUE +socket_s_getifaddrs(VALUE self) +{ + return rsock_getifaddrs(); +} +#else +#define socket_s_getifaddrs rb_f_notimplement +#endif + +void +rsock_init_sockifaddr(void) +{ +#ifdef HAVE_GETIFADDRS + /* + * Document-class: Socket::Ifaddr + * + * Socket::Ifaddr represents a result of getifaddrs() function. + */ + rb_cSockIfaddr = rb_define_class_under(rb_cSocket, "Ifaddr", rb_cData); + rb_define_method(rb_cSockIfaddr, "inspect", ifaddr_inspect, 0); + rb_define_method(rb_cSockIfaddr, "name", ifaddr_name, 0); + rb_define_method(rb_cSockIfaddr, "ifindex", ifaddr_ifindex, 0); + rb_define_method(rb_cSockIfaddr, "flags", ifaddr_flags, 0); + rb_define_method(rb_cSockIfaddr, "addr", ifaddr_addr, 0); + rb_define_method(rb_cSockIfaddr, "netmask", ifaddr_netmask, 0); + rb_define_method(rb_cSockIfaddr, "broadaddr", ifaddr_broadaddr, 0); + rb_define_method(rb_cSockIfaddr, "dstaddr", ifaddr_dstaddr, 0); +#endif + + rb_define_singleton_method(rb_cSocket, "getifaddrs", socket_s_getifaddrs, 0); +} diff --git a/jni/ruby/ext/socket/init.c b/jni/ruby/ext/socket/init.c new file mode 100644 index 0000000..c3f3396 --- /dev/null +++ b/jni/ruby/ext/socket/init.c @@ -0,0 +1,615 @@ +/************************************************ + + init.c - + + created at: Thu Mar 31 12:21:29 JST 1994 + + Copyright (C) 1993-2007 Yukihiro Matsumoto + +************************************************/ + +#include "rubysocket.h" + +VALUE rb_cBasicSocket; +VALUE rb_cIPSocket; +VALUE rb_cTCPSocket; +VALUE rb_cTCPServer; +VALUE rb_cUDPSocket; +#ifdef AF_UNIX +VALUE rb_cUNIXSocket; +VALUE rb_cUNIXServer; +#endif +VALUE rb_cSocket; +VALUE rb_cAddrinfo; + +VALUE rb_eSocket; + +#ifdef SOCKS +VALUE rb_cSOCKSSocket; +#endif + +int rsock_do_not_reverse_lookup = 1; + +void +rsock_raise_socket_error(const char *reason, int error) +{ +#ifdef EAI_SYSTEM + if (error == EAI_SYSTEM) rb_sys_fail(reason); +#endif + rb_raise(rb_eSocket, "%s: %s", reason, gai_strerror(error)); +} + +VALUE +rsock_init_sock(VALUE sock, int fd) +{ + rb_io_t *fp; +#ifndef _WIN32 + struct stat sbuf; + + if (fstat(fd, &sbuf) < 0) + rb_sys_fail("fstat(2)"); + rb_update_max_fd(fd); + if (!S_ISSOCK(sbuf.st_mode)) + rb_raise(rb_eArgError, "not a socket file descriptor"); +#else + rb_update_max_fd(fd); + if (!rb_w32_is_socket(fd)) + rb_raise(rb_eArgError, "not a socket file descriptor"); +#endif + + MakeOpenFile(sock, fp); + fp->fd = fd; + fp->mode = FMODE_READWRITE|FMODE_DUPLEX; + rb_io_ascii8bit_binmode(sock); + if (rsock_do_not_reverse_lookup) { + fp->mode |= FMODE_NOREVLOOKUP; + } + rb_io_synchronized(fp); + + return sock; +} + +VALUE +rsock_sendto_blocking(void *data) +{ + struct rsock_send_arg *arg = data; + VALUE mesg = arg->mesg; + return (VALUE)sendto(arg->fd, RSTRING_PTR(mesg), RSTRING_LEN(mesg), + arg->flags, arg->to, arg->tolen); +} + +VALUE +rsock_send_blocking(void *data) +{ + struct rsock_send_arg *arg = data; + VALUE mesg = arg->mesg; + return (VALUE)send(arg->fd, RSTRING_PTR(mesg), RSTRING_LEN(mesg), + arg->flags); +} + +struct recvfrom_arg { + int fd, flags; + VALUE str; + socklen_t alen; + union_sockaddr buf; +}; + +static VALUE +recvfrom_blocking(void *data) +{ + struct recvfrom_arg *arg = data; + socklen_t len0 = arg->alen; + ssize_t ret; + ret = recvfrom(arg->fd, RSTRING_PTR(arg->str), RSTRING_LEN(arg->str), + arg->flags, &arg->buf.addr, &arg->alen); + if (ret != -1 && len0 < arg->alen) + arg->alen = len0; + return (VALUE)ret; +} + +VALUE +rsock_s_recvfrom(VALUE sock, int argc, VALUE *argv, enum sock_recv_type from) +{ + rb_io_t *fptr; + VALUE str, klass; + struct recvfrom_arg arg; + VALUE len, flg; + long buflen; + long slen; + + rb_scan_args(argc, argv, "11", &len, &flg); + + if (flg == Qnil) arg.flags = 0; + else arg.flags = NUM2INT(flg); + buflen = NUM2INT(len); + + GetOpenFile(sock, fptr); + if (rb_io_read_pending(fptr)) { + rb_raise(rb_eIOError, "recv for buffered IO"); + } + arg.fd = fptr->fd; + arg.alen = (socklen_t)sizeof(arg.buf); + + arg.str = str = rb_tainted_str_new(0, buflen); + klass = RBASIC(str)->klass; + rb_obj_hide(str); + + while (rb_io_check_closed(fptr), + rsock_maybe_wait_fd(arg.fd), + (slen = BLOCKING_REGION_FD(recvfrom_blocking, &arg)) < 0) { + if (!rb_io_wait_readable(fptr->fd)) { + rb_sys_fail("recvfrom(2)"); + } + if (RBASIC(str)->klass || RSTRING_LEN(str) != buflen) { + rb_raise(rb_eRuntimeError, "buffer string modified"); + } + } + + rb_obj_reveal(str, klass); + if (slen < RSTRING_LEN(str)) { + rb_str_set_len(str, slen); + } + rb_obj_taint(str); + switch (from) { + case RECV_RECV: + return str; + case RECV_IP: +#if 0 + if (arg.alen != sizeof(struct sockaddr_in)) { + rb_raise(rb_eTypeError, "sockaddr size differs - should not happen"); + } +#endif + if (arg.alen && arg.alen != sizeof(arg.buf)) /* OSX doesn't return a from result for connection-oriented sockets */ + return rb_assoc_new(str, rsock_ipaddr(&arg.buf.addr, arg.alen, fptr->mode & FMODE_NOREVLOOKUP)); + else + return rb_assoc_new(str, Qnil); + +#ifdef HAVE_SYS_UN_H + case RECV_UNIX: + return rb_assoc_new(str, rsock_unixaddr(&arg.buf.un, arg.alen)); +#endif + case RECV_SOCKET: + return rb_assoc_new(str, rsock_io_socket_addrinfo(sock, &arg.buf.addr, arg.alen)); + default: + rb_bug("rsock_s_recvfrom called with bad value"); + } +} + +VALUE +rsock_s_recvfrom_nonblock(VALUE sock, int argc, VALUE *argv, enum sock_recv_type from) +{ + rb_io_t *fptr; + VALUE str; + union_sockaddr buf; + socklen_t alen = (socklen_t)sizeof buf; + VALUE len, flg; + long buflen; + long slen; + int fd, flags; + VALUE addr = Qnil; + socklen_t len0; + + rb_scan_args(argc, argv, "11", &len, &flg); + + if (flg == Qnil) flags = 0; + else flags = NUM2INT(flg); + buflen = NUM2INT(len); + +#ifdef MSG_DONTWAIT + /* MSG_DONTWAIT avoids the race condition between fcntl and recvfrom. + It is not portable, though. */ + flags |= MSG_DONTWAIT; +#endif + + GetOpenFile(sock, fptr); + if (rb_io_read_pending(fptr)) { + rb_raise(rb_eIOError, "recvfrom for buffered IO"); + } + fd = fptr->fd; + + str = rb_tainted_str_new(0, buflen); + + rb_io_check_closed(fptr); + rb_io_set_nonblock(fptr); + len0 = alen; + slen = recvfrom(fd, RSTRING_PTR(str), buflen, flags, &buf.addr, &alen); + if (slen != -1 && len0 < alen) + alen = len0; + + if (slen < 0) { + switch (errno) { + case EAGAIN: +#if defined(EWOULDBLOCK) && EWOULDBLOCK != EAGAIN + case EWOULDBLOCK: +#endif + rb_readwrite_sys_fail(RB_IO_WAIT_READABLE, "recvfrom(2) would block"); + } + rb_sys_fail("recvfrom(2)"); + } + if (slen < RSTRING_LEN(str)) { + rb_str_set_len(str, slen); + } + rb_obj_taint(str); + switch (from) { + case RECV_RECV: + return str; + + case RECV_IP: + if (alen && alen != sizeof(buf)) /* connection-oriented socket may not return a from result */ + addr = rsock_ipaddr(&buf.addr, alen, fptr->mode & FMODE_NOREVLOOKUP); + break; + + case RECV_SOCKET: + addr = rsock_io_socket_addrinfo(sock, &buf.addr, alen); + break; + + default: + rb_bug("rsock_s_recvfrom_nonblock called with bad value"); + } + return rb_assoc_new(str, addr); +} + +/* returns true if SOCK_CLOEXEC is supported */ +int rsock_detect_cloexec(int fd) +{ +#ifdef SOCK_CLOEXEC + int flags = fcntl(fd, F_GETFD); + + if (flags == -1) + rb_bug("rsock_detect_cloexec: fcntl(%d, F_GETFD) failed: %s", fd, strerror(errno)); + + if (flags & FD_CLOEXEC) + return 1; +#endif + return 0; +} + +#ifdef SOCK_CLOEXEC +static int +rsock_socket0(int domain, int type, int proto) +{ + int ret; + static int cloexec_state = -1; /* <0: unknown, 0: ignored, >0: working */ + + if (cloexec_state > 0) { /* common path, if SOCK_CLOEXEC is defined */ + ret = socket(domain, type|SOCK_CLOEXEC, proto); + if (ret >= 0) { + if (ret <= 2) + goto fix_cloexec; + goto update_max_fd; + } + } + else if (cloexec_state < 0) { /* usually runs once only for detection */ + ret = socket(domain, type|SOCK_CLOEXEC, proto); + if (ret >= 0) { + cloexec_state = rsock_detect_cloexec(ret); + if (cloexec_state == 0 || ret <= 2) + goto fix_cloexec; + goto update_max_fd; + } + else if (ret == -1 && errno == EINVAL) { + /* SOCK_CLOEXEC is available since Linux 2.6.27. Linux 2.6.18 fails with EINVAL */ + ret = socket(domain, type, proto); + if (ret != -1) { + cloexec_state = 0; + /* fall through to fix_cloexec */ + } + } + } + else { /* cloexec_state == 0 */ + ret = socket(domain, type, proto); + } + if (ret == -1) + return -1; +fix_cloexec: + rb_maygvl_fd_fix_cloexec(ret); +update_max_fd: + rb_update_max_fd(ret); + + return ret; +} +#else /* !SOCK_CLOEXEC */ +static int +rsock_socket0(int domain, int type, int proto) +{ + int ret = socket(domain, type, proto); + + if (ret == -1) + return -1; + rb_fd_fix_cloexec(ret); + + return ret; +} +#endif /* !SOCK_CLOEXEC */ + +int +rsock_socket(int domain, int type, int proto) +{ + int fd; + + fd = rsock_socket0(domain, type, proto); + if (fd < 0) { + if (errno == EMFILE || errno == ENFILE) { + rb_gc(); + fd = rsock_socket0(domain, type, proto); + } + } + if (0 <= fd) + rb_update_max_fd(fd); + return fd; +} + +/* emulate blocking connect behavior on EINTR or non-blocking socket */ +static int +wait_connectable(int fd) +{ + int sockerr, revents; + socklen_t sockerrlen; + + /* only to clear pending error */ + sockerrlen = (socklen_t)sizeof(sockerr); + if (getsockopt(fd, SOL_SOCKET, SO_ERROR, (void *)&sockerr, &sockerrlen) < 0) + return -1; + + /* + * Stevens book says, successful finish turn on RB_WAITFD_OUT and + * failure finish turn on both RB_WAITFD_IN and RB_WAITFD_OUT. + * So it's enough to wait only RB_WAITFD_OUT and check the pending error + * by getsockopt(). + * + * Note: rb_wait_for_single_fd already retries on EINTR/ERESTART + */ + revents = rb_wait_for_single_fd(fd, RB_WAITFD_IN|RB_WAITFD_OUT, NULL); + + if (revents < 0) + return -1; + + sockerrlen = (socklen_t)sizeof(sockerr); + if (getsockopt(fd, SOL_SOCKET, SO_ERROR, (void *)&sockerr, &sockerrlen) < 0) + return -1; + + switch (sockerr) { + case 0: + /* + * be defensive in case some platforms set SO_ERROR on the original, + * interrupted connect() + */ + case EINTR: +#ifdef ERESTART + case ERESTART: +#endif + case EAGAIN: +#ifdef EINPROGRESS + case EINPROGRESS: +#endif +#ifdef EALREADY + case EALREADY: +#endif +#ifdef EISCONN + case EISCONN: +#endif + return 0; /* success */ + default: + /* likely (but not limited to): ECONNREFUSED, ETIMEDOUT, EHOSTUNREACH */ + errno = sockerr; + return -1; + } + + return 0; +} + +struct connect_arg { + int fd; + socklen_t len; + const struct sockaddr *sockaddr; +}; + +static VALUE +connect_blocking(void *data) +{ + struct connect_arg *arg = data; + return (VALUE)connect(arg->fd, arg->sockaddr, arg->len); +} + +#if defined(SOCKS) && !defined(SOCKS5) +static VALUE +socks_connect_blocking(void *data) +{ + struct connect_arg *arg = data; + return (VALUE)Rconnect(arg->fd, arg->sockaddr, arg->len); +} +#endif + +int +rsock_connect(int fd, const struct sockaddr *sockaddr, int len, int socks) +{ + int status; + rb_blocking_function_t *func = connect_blocking; + struct connect_arg arg; + + arg.fd = fd; + arg.sockaddr = sockaddr; + arg.len = len; +#if defined(SOCKS) && !defined(SOCKS5) + if (socks) func = socks_connect_blocking; +#endif + status = (int)BLOCKING_REGION_FD(func, &arg); + + if (status < 0) { + switch (errno) { + case EINTR: +#ifdef ERESTART + case ERESTART: +#endif + case EAGAIN: +#ifdef EINPROGRESS + case EINPROGRESS: +#endif + return wait_connectable(fd); + } + } + return status; +} + +static void +make_fd_nonblock(int fd) +{ + int flags; +#ifdef F_GETFL + flags = fcntl(fd, F_GETFL); + if (flags == -1) { + rb_sys_fail("fnctl(2)"); + } +#else + flags = 0; +#endif + flags |= O_NONBLOCK; + if (fcntl(fd, F_SETFL, flags) == -1) { + rb_sys_fail("fnctl(2)"); + } +} + +static int +cloexec_accept(int socket, struct sockaddr *address, socklen_t *address_len) +{ + int ret; + socklen_t len0 = 0; +#ifdef HAVE_ACCEPT4 + static int try_accept4 = 1; +#endif + if (address_len) len0 = *address_len; +#ifdef HAVE_ACCEPT4 + if (try_accept4) { + int flags = 0; +#ifdef SOCK_CLOEXEC + flags |= SOCK_CLOEXEC; +#endif + ret = accept4(socket, address, address_len, flags); + /* accept4 is available since Linux 2.6.28, glibc 2.10. */ + if (ret != -1) { + if (ret <= 2) + rb_maygvl_fd_fix_cloexec(ret); + if (address_len && len0 < *address_len) *address_len = len0; + return ret; + } + if (errno != ENOSYS) { + return -1; + } + try_accept4 = 0; + } +#endif + ret = accept(socket, address, address_len); + if (ret == -1) return -1; + if (address_len && len0 < *address_len) *address_len = len0; + rb_maygvl_fd_fix_cloexec(ret); + return ret; +} + + +VALUE +rsock_s_accept_nonblock(VALUE klass, rb_io_t *fptr, struct sockaddr *sockaddr, socklen_t *len) +{ + int fd2; + + rb_secure(3); + rb_io_set_nonblock(fptr); + fd2 = cloexec_accept(fptr->fd, (struct sockaddr*)sockaddr, len); + if (fd2 < 0) { + switch (errno) { + case EAGAIN: +#if defined(EWOULDBLOCK) && EWOULDBLOCK != EAGAIN + case EWOULDBLOCK: +#endif + case ECONNABORTED: +#if defined EPROTO + case EPROTO: +#endif + rb_readwrite_sys_fail(RB_IO_WAIT_READABLE, "accept(2) would block"); + } + rb_sys_fail("accept(2)"); + } + rb_update_max_fd(fd2); + make_fd_nonblock(fd2); + return rsock_init_sock(rb_obj_alloc(klass), fd2); +} + +struct accept_arg { + int fd; + struct sockaddr *sockaddr; + socklen_t *len; +}; + +static VALUE +accept_blocking(void *data) +{ + struct accept_arg *arg = data; + return (VALUE)cloexec_accept(arg->fd, arg->sockaddr, arg->len); +} + +VALUE +rsock_s_accept(VALUE klass, int fd, struct sockaddr *sockaddr, socklen_t *len) +{ + int fd2; + int retry = 0; + struct accept_arg arg; + + rb_secure(3); + arg.fd = fd; + arg.sockaddr = sockaddr; + arg.len = len; + retry: + rsock_maybe_wait_fd(fd); + fd2 = (int)BLOCKING_REGION_FD(accept_blocking, &arg); + if (fd2 < 0) { + switch (errno) { + case EMFILE: + case ENFILE: + if (retry) break; + rb_gc(); + retry = 1; + goto retry; + default: + if (!rb_io_wait_readable(fd)) break; + retry = 0; + goto retry; + } + rb_sys_fail("accept(2)"); + } + rb_update_max_fd(fd2); + if (!klass) return INT2NUM(fd2); + return rsock_init_sock(rb_obj_alloc(klass), fd2); +} + +int +rsock_getfamily(int sockfd) +{ + union_sockaddr ss; + socklen_t sslen = (socklen_t)sizeof(ss); + + ss.addr.sa_family = AF_UNSPEC; + if (getsockname(sockfd, &ss.addr, &sslen) < 0) + return AF_UNSPEC; + + return ss.addr.sa_family; +} + +void +rsock_init_socket_init(void) +{ + /* + * SocketError is the error class for socket. + */ + rb_eSocket = rb_define_class("SocketError", rb_eStandardError); + rsock_init_ipsocket(); + rsock_init_tcpsocket(); + rsock_init_tcpserver(); + rsock_init_sockssocket(); + rsock_init_udpsocket(); + rsock_init_unixsocket(); + rsock_init_unixserver(); + rsock_init_sockopt(); + rsock_init_ancdata(); + rsock_init_addrinfo(); + rsock_init_sockifaddr(); + rsock_init_socket_constants(); +} diff --git a/jni/ruby/ext/socket/ipsocket.c b/jni/ruby/ext/socket/ipsocket.c new file mode 100644 index 0000000..16a8373 --- /dev/null +++ b/jni/ruby/ext/socket/ipsocket.c @@ -0,0 +1,338 @@ +/************************************************ + + ipsocket.c - + + created at: Thu Mar 31 12:21:29 JST 1994 + + Copyright (C) 1993-2007 Yukihiro Matsumoto + +************************************************/ + +#include "rubysocket.h" + +struct inetsock_arg +{ + VALUE sock; + struct { + VALUE host, serv; + struct rb_addrinfo *res; + } remote, local; + int type; + int fd; +}; + +static VALUE +inetsock_cleanup(struct inetsock_arg *arg) +{ + if (arg->remote.res) { + rb_freeaddrinfo(arg->remote.res); + arg->remote.res = 0; + } + if (arg->local.res) { + rb_freeaddrinfo(arg->local.res); + arg->local.res = 0; + } + if (arg->fd >= 0) { + close(arg->fd); + } + return Qnil; +} + +static VALUE +init_inetsock_internal(struct inetsock_arg *arg) +{ + int error = 0; + int type = arg->type; + struct addrinfo *res, *lres; + int fd, status = 0, local = 0; + const char *syscall = 0; + + arg->remote.res = rsock_addrinfo(arg->remote.host, arg->remote.serv, SOCK_STREAM, + (type == INET_SERVER) ? AI_PASSIVE : 0); + /* + * Maybe also accept a local address + */ + + if (type != INET_SERVER && (!NIL_P(arg->local.host) || !NIL_P(arg->local.serv))) { + arg->local.res = rsock_addrinfo(arg->local.host, arg->local.serv, SOCK_STREAM, 0); + } + + arg->fd = fd = -1; + for (res = arg->remote.res->ai; res; res = res->ai_next) { +#if !defined(INET6) && defined(AF_INET6) + if (res->ai_family == AF_INET6) + continue; +#endif + lres = NULL; + if (arg->local.res) { + for (lres = arg->local.res->ai; lres; lres = lres->ai_next) { + if (lres->ai_family == res->ai_family) + break; + } + if (!lres) { + if (res->ai_next || status < 0) + continue; + /* Use a different family local address if no choice, this + * will cause EAFNOSUPPORT. */ + lres = arg->local.res->ai; + } + } + status = rsock_socket(res->ai_family,res->ai_socktype,res->ai_protocol); + syscall = "socket(2)"; + fd = status; + if (fd < 0) { + error = errno; + continue; + } + arg->fd = fd; + if (type == INET_SERVER) { +#if !defined(_WIN32) && !defined(__CYGWIN__) + status = 1; + setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, + (char*)&status, (socklen_t)sizeof(status)); +#endif + status = bind(fd, res->ai_addr, res->ai_addrlen); + syscall = "bind(2)"; + } + else { + if (lres) { + status = bind(fd, lres->ai_addr, lres->ai_addrlen); + local = status; + syscall = "bind(2)"; + } + + if (status >= 0) { + status = rsock_connect(fd, res->ai_addr, res->ai_addrlen, + (type == INET_SOCKS)); + syscall = "connect(2)"; + } + } + + if (status < 0) { + error = errno; + close(fd); + arg->fd = fd = -1; + continue; + } else + break; + } + if (status < 0) { + VALUE host, port; + + if (local < 0) { + host = arg->local.host; + port = arg->local.serv; + } else { + host = arg->remote.host; + port = arg->remote.serv; + } + + rsock_syserr_fail_host_port(error, syscall, host, port); + } + + arg->fd = -1; + + if (type == INET_SERVER) { + status = listen(fd, SOMAXCONN); + if (status < 0) { + error = errno; + close(fd); + rb_syserr_fail(error, "listen(2)"); + } + } + + /* create new instance */ + return rsock_init_sock(arg->sock, fd); +} + +VALUE +rsock_init_inetsock(VALUE sock, VALUE remote_host, VALUE remote_serv, + VALUE local_host, VALUE local_serv, int type) +{ + struct inetsock_arg arg; + arg.sock = sock; + arg.remote.host = remote_host; + arg.remote.serv = remote_serv; + arg.remote.res = 0; + arg.local.host = local_host; + arg.local.serv = local_serv; + arg.local.res = 0; + arg.type = type; + arg.fd = -1; + return rb_ensure(init_inetsock_internal, (VALUE)&arg, + inetsock_cleanup, (VALUE)&arg); +} + +static ID id_numeric, id_hostname; + +int +rsock_revlookup_flag(VALUE revlookup, int *norevlookup) +{ +#define return_norevlookup(x) {*norevlookup = (x); return 1;} + ID id; + + switch (revlookup) { + case Qtrue: return_norevlookup(0); + case Qfalse: return_norevlookup(1); + case Qnil: break; + default: + Check_Type(revlookup, T_SYMBOL); + id = SYM2ID(revlookup); + if (id == id_numeric) return_norevlookup(1); + if (id == id_hostname) return_norevlookup(0); + rb_raise(rb_eArgError, "invalid reverse_lookup flag: :%s", rb_id2name(id)); + } + return 0; +#undef return_norevlookup +} + +/* + * call-seq: + * ipsocket.addr([reverse_lookup]) => [address_family, port, hostname, numeric_address] + * + * Returns the local address as an array which contains + * address_family, port, hostname and numeric_address. + * + * If +reverse_lookup+ is +true+ or +:hostname+, + * hostname is obtained from numeric_address using reverse lookup. + * Or if it is +false+, or +:numeric+, + * hostname is same as numeric_address. + * Or if it is +nil+ or ommitted, obeys to +ipsocket.do_not_reverse_lookup+. + * See +Socket.getaddrinfo+ also. + * + * TCPSocket.open("www.ruby-lang.org", 80) {|sock| + * p sock.addr #=> ["AF_INET", 49429, "hal", "192.168.0.128"] + * p sock.addr(true) #=> ["AF_INET", 49429, "hal", "192.168.0.128"] + * p sock.addr(false) #=> ["AF_INET", 49429, "192.168.0.128", "192.168.0.128"] + * p sock.addr(:hostname) #=> ["AF_INET", 49429, "hal", "192.168.0.128"] + * p sock.addr(:numeric) #=> ["AF_INET", 49429, "192.168.0.128", "192.168.0.128"] + * } + * + */ +static VALUE +ip_addr(int argc, VALUE *argv, VALUE sock) +{ + rb_io_t *fptr; + union_sockaddr addr; + socklen_t len = (socklen_t)sizeof addr; + int norevlookup; + + GetOpenFile(sock, fptr); + + if (argc < 1 || !rsock_revlookup_flag(argv[0], &norevlookup)) + norevlookup = fptr->mode & FMODE_NOREVLOOKUP; + if (getsockname(fptr->fd, &addr.addr, &len) < 0) + rb_sys_fail("getsockname(2)"); + return rsock_ipaddr(&addr.addr, len, norevlookup); +} + +/* + * call-seq: + * ipsocket.peeraddr([reverse_lookup]) => [address_family, port, hostname, numeric_address] + * + * Returns the remote address as an array which contains + * address_family, port, hostname and numeric_address. + * It is defined for connection oriented socket such as TCPSocket. + * + * If +reverse_lookup+ is +true+ or +:hostname+, + * hostname is obtained from numeric_address using reverse lookup. + * Or if it is +false+, or +:numeric+, + * hostname is same as numeric_address. + * Or if it is +nil+ or ommitted, obeys to +ipsocket.do_not_reverse_lookup+. + * See +Socket.getaddrinfo+ also. + * + * TCPSocket.open("www.ruby-lang.org", 80) {|sock| + * p sock.peeraddr #=> ["AF_INET", 80, "carbon.ruby-lang.org", "221.186.184.68"] + * p sock.peeraddr(true) #=> ["AF_INET", 80, "carbon.ruby-lang.org", "221.186.184.68"] + * p sock.peeraddr(false) #=> ["AF_INET", 80, "221.186.184.68", "221.186.184.68"] + * p sock.peeraddr(:hostname) #=> ["AF_INET", 80, "carbon.ruby-lang.org", "221.186.184.68"] + * p sock.peeraddr(:numeric) #=> ["AF_INET", 80, "221.186.184.68", "221.186.184.68"] + * } + * + */ +static VALUE +ip_peeraddr(int argc, VALUE *argv, VALUE sock) +{ + rb_io_t *fptr; + union_sockaddr addr; + socklen_t len = (socklen_t)sizeof addr; + int norevlookup; + + GetOpenFile(sock, fptr); + + if (argc < 1 || !rsock_revlookup_flag(argv[0], &norevlookup)) + norevlookup = fptr->mode & FMODE_NOREVLOOKUP; + if (getpeername(fptr->fd, &addr.addr, &len) < 0) + rb_sys_fail("getpeername(2)"); + return rsock_ipaddr(&addr.addr, len, norevlookup); +} + +/* + * call-seq: + * ipsocket.recvfrom(maxlen) => [mesg, ipaddr] + * ipsocket.recvfrom(maxlen, flags) => [mesg, ipaddr] + * + * Receives a message and return the message as a string and + * an address which the message come from. + * + * _maxlen_ is the maximum number of bytes to receive. + * + * _flags_ should be a bitwise OR of Socket::MSG_* constants. + * + * ipaddr is same as IPSocket#{peeraddr,addr}. + * + * u1 = UDPSocket.new + * u1.bind("127.0.0.1", 4913) + * u2 = UDPSocket.new + * u2.send "uuuu", 0, "127.0.0.1", 4913 + * p u1.recvfrom(10) #=> ["uuuu", ["AF_INET", 33230, "localhost", "127.0.0.1"]] + * + */ +static VALUE +ip_recvfrom(int argc, VALUE *argv, VALUE sock) +{ + return rsock_s_recvfrom(sock, argc, argv, RECV_IP); +} + +/* + * call-seq: + * IPSocket.getaddress(host) => ipaddress + * + * Lookups the IP address of _host_. + * + * IPSocket.getaddress("localhost") #=> "127.0.0.1" + * IPSocket.getaddress("ip6-localhost") #=> "::1" + * + */ +static VALUE +ip_s_getaddress(VALUE obj, VALUE host) +{ + union_sockaddr addr; + struct rb_addrinfo *res = rsock_addrinfo(host, Qnil, SOCK_STREAM, 0); + socklen_t len = res->ai->ai_addrlen; + + /* just take the first one */ + memcpy(&addr, res->ai->ai_addr, len); + rb_freeaddrinfo(res); + + return rsock_make_ipaddr(&addr.addr, len); +} + +void +rsock_init_ipsocket(void) +{ + /* + * Document-class: IPSocket < BasicSocket + * + * IPSocket is the super class of TCPSocket and UDPSocket. + */ + rb_cIPSocket = rb_define_class("IPSocket", rb_cBasicSocket); + rb_define_method(rb_cIPSocket, "addr", ip_addr, -1); + rb_define_method(rb_cIPSocket, "peeraddr", ip_peeraddr, -1); + rb_define_method(rb_cIPSocket, "recvfrom", ip_recvfrom, -1); + rb_define_singleton_method(rb_cIPSocket, "getaddress", ip_s_getaddress, 1); + rb_undef_method(rb_cIPSocket, "getpeereid"); + + id_numeric = rb_intern_const("numeric"); + id_hostname = rb_intern_const("hostname"); +} diff --git a/jni/ruby/ext/socket/lib/socket.rb b/jni/ruby/ext/socket/lib/socket.rb new file mode 100644 index 0000000..2cd7aea --- /dev/null +++ b/jni/ruby/ext/socket/lib/socket.rb @@ -0,0 +1,871 @@ +require 'socket.so' + +class Addrinfo + # creates an Addrinfo object from the arguments. + # + # The arguments are interpreted as similar to self. + # + # Addrinfo.tcp("0.0.0.0", 4649).family_addrinfo("www.ruby-lang.org", 80) + # #=> #<Addrinfo: 221.186.184.68:80 TCP (www.ruby-lang.org:80)> + # + # Addrinfo.unix("/tmp/sock").family_addrinfo("/tmp/sock2") + # #=> #<Addrinfo: /tmp/sock2 SOCK_STREAM> + # + def family_addrinfo(*args) + if args.empty? + raise ArgumentError, "no address specified" + elsif Addrinfo === args.first + raise ArgumentError, "too many arguments" if args.length != 1 + addrinfo = args.first + if (self.pfamily != addrinfo.pfamily) || + (self.socktype != addrinfo.socktype) + raise ArgumentError, "Addrinfo type mismatch" + end + addrinfo + elsif self.ip? + raise ArgumentError, "IP address needs host and port but #{args.length} arguments given" if args.length != 2 + host, port = args + Addrinfo.getaddrinfo(host, port, self.pfamily, self.socktype, self.protocol)[0] + elsif self.unix? + raise ArgumentError, "UNIX socket needs single path argument but #{args.length} arguments given" if args.length != 1 + path, = args + Addrinfo.unix(path) + else + raise ArgumentError, "unexpected family" + end + end + + # creates a new Socket connected to the address of +local_addrinfo+. + # + # If _local_addrinfo_ is nil, the address of the socket is not bound. + # + # The _timeout_ specify the seconds for timeout. + # Errno::ETIMEDOUT is raised when timeout occur. + # + # If a block is given the created socket is yielded for each address. + # + def connect_internal(local_addrinfo, timeout=nil) # :yields: socket + sock = Socket.new(self.pfamily, self.socktype, self.protocol) + begin + sock.ipv6only! if self.ipv6? + sock.bind local_addrinfo if local_addrinfo + if timeout + begin + sock.connect_nonblock(self) + rescue IO::WaitWritable + if !IO.select(nil, [sock], nil, timeout) + raise Errno::ETIMEDOUT, 'user specified timeout' + end + begin + sock.connect_nonblock(self) # check connection failure + rescue Errno::EISCONN + end + end + else + sock.connect(self) + end + rescue Exception + sock.close + raise + end + if block_given? + begin + yield sock + ensure + sock.close if !sock.closed? + end + else + sock + end + end + private :connect_internal + + # :call-seq: + # addrinfo.connect_from([local_addr_args], [opts]) {|socket| ... } + # addrinfo.connect_from([local_addr_args], [opts]) + # + # creates a socket connected to the address of self. + # + # If one or more arguments given as _local_addr_args_, + # it is used as the local address of the socket. + # _local_addr_args_ is given for family_addrinfo to obtain actual address. + # + # If _local_addr_args_ is not given, the local address of the socket is not bound. + # + # The optional last argument _opts_ is options represented by a hash. + # _opts_ may have following options: + # + # [:timeout] specify the timeout in seconds. + # + # If a block is given, it is called with the socket and the value of the block is returned. + # The socket is returned otherwise. + # + # Addrinfo.tcp("www.ruby-lang.org", 80).connect_from("0.0.0.0", 4649) {|s| + # s.print "GET / HTTP/1.0\r\nHost: www.ruby-lang.org\r\n\r\n" + # puts s.read + # } + # + # # Addrinfo object can be taken for the argument. + # Addrinfo.tcp("www.ruby-lang.org", 80).connect_from(Addrinfo.tcp("0.0.0.0", 4649)) {|s| + # s.print "GET / HTTP/1.0\r\nHost: www.ruby-lang.org\r\n\r\n" + # puts s.read + # } + # + def connect_from(*args, &block) + opts = Hash === args.last ? args.pop : {} + local_addr_args = args + connect_internal(family_addrinfo(*local_addr_args), opts[:timeout], &block) + end + + # :call-seq: + # addrinfo.connect([opts]) {|socket| ... } + # addrinfo.connect([opts]) + # + # creates a socket connected to the address of self. + # + # The optional argument _opts_ is options represented by a hash. + # _opts_ may have following options: + # + # [:timeout] specify the timeout in seconds. + # + # If a block is given, it is called with the socket and the value of the block is returned. + # The socket is returned otherwise. + # + # Addrinfo.tcp("www.ruby-lang.org", 80).connect {|s| + # s.print "GET / HTTP/1.0\r\nHost: www.ruby-lang.org\r\n\r\n" + # puts s.read + # } + # + def connect(opts={}, &block) + connect_internal(nil, opts[:timeout], &block) + end + + # :call-seq: + # addrinfo.connect_to([remote_addr_args], [opts]) {|socket| ... } + # addrinfo.connect_to([remote_addr_args], [opts]) + # + # creates a socket connected to _remote_addr_args_ and bound to self. + # + # The optional last argument _opts_ is options represented by a hash. + # _opts_ may have following options: + # + # [:timeout] specify the timeout in seconds. + # + # If a block is given, it is called with the socket and the value of the block is returned. + # The socket is returned otherwise. + # + # Addrinfo.tcp("0.0.0.0", 4649).connect_to("www.ruby-lang.org", 80) {|s| + # s.print "GET / HTTP/1.0\r\nHost: www.ruby-lang.org\r\n\r\n" + # puts s.read + # } + # + def connect_to(*args, &block) + opts = Hash === args.last ? args.pop : {} + remote_addr_args = args + remote_addrinfo = family_addrinfo(*remote_addr_args) + remote_addrinfo.send(:connect_internal, self, opts[:timeout], &block) + end + + # creates a socket bound to self. + # + # If a block is given, it is called with the socket and the value of the block is returned. + # The socket is returned otherwise. + # + # Addrinfo.udp("0.0.0.0", 9981).bind {|s| + # s.local_address.connect {|s| s.send "hello", 0 } + # p s.recv(10) #=> "hello" + # } + # + def bind + sock = Socket.new(self.pfamily, self.socktype, self.protocol) + begin + sock.ipv6only! if self.ipv6? + sock.setsockopt(:SOCKET, :REUSEADDR, 1) + sock.bind(self) + rescue Exception + sock.close + raise + end + if block_given? + begin + yield sock + ensure + sock.close if !sock.closed? + end + else + sock + end + end + + # creates a listening socket bound to self. + def listen(backlog=Socket::SOMAXCONN) + sock = Socket.new(self.pfamily, self.socktype, self.protocol) + begin + sock.ipv6only! if self.ipv6? + sock.setsockopt(:SOCKET, :REUSEADDR, 1) + sock.bind(self) + sock.listen(backlog) + rescue Exception + sock.close + raise + end + if block_given? + begin + yield sock + ensure + sock.close if !sock.closed? + end + else + sock + end + end + + # iterates over the list of Addrinfo objects obtained by Addrinfo.getaddrinfo. + # + # Addrinfo.foreach(nil, 80) {|x| p x } + # #=> #<Addrinfo: 127.0.0.1:80 TCP (:80)> + # # #<Addrinfo: 127.0.0.1:80 UDP (:80)> + # # #<Addrinfo: [::1]:80 TCP (:80)> + # # #<Addrinfo: [::1]:80 UDP (:80)> + # + def self.foreach(nodename, service, family=nil, socktype=nil, protocol=nil, flags=nil, &block) + Addrinfo.getaddrinfo(nodename, service, family, socktype, protocol, flags).each(&block) + end +end + +class BasicSocket < IO + # Returns an address of the socket suitable for connect in the local machine. + # + # This method returns _self_.local_address, except following condition. + # + # - IPv4 unspecified address (0.0.0.0) is replaced by IPv4 loopback address (127.0.0.1). + # - IPv6 unspecified address (::) is replaced by IPv6 loopback address (::1). + # + # If the local address is not suitable for connect, SocketError is raised. + # IPv4 and IPv6 address which port is 0 is not suitable for connect. + # Unix domain socket which has no path is not suitable for connect. + # + # Addrinfo.tcp("0.0.0.0", 0).listen {|serv| + # p serv.connect_address #=> #<Addrinfo: 127.0.0.1:53660 TCP> + # serv.connect_address.connect {|c| + # s, _ = serv.accept + # p [c, s] #=> [#<Socket:fd 4>, #<Socket:fd 6>] + # } + # } + # + def connect_address + addr = local_address + afamily = addr.afamily + if afamily == Socket::AF_INET + raise SocketError, "unbound IPv4 socket" if addr.ip_port == 0 + if addr.ip_address == "0.0.0.0" + addr = Addrinfo.new(["AF_INET", addr.ip_port, nil, "127.0.0.1"], addr.pfamily, addr.socktype, addr.protocol) + end + elsif defined?(Socket::AF_INET6) && afamily == Socket::AF_INET6 + raise SocketError, "unbound IPv6 socket" if addr.ip_port == 0 + if addr.ip_address == "::" + addr = Addrinfo.new(["AF_INET6", addr.ip_port, nil, "::1"], addr.pfamily, addr.socktype, addr.protocol) + elsif addr.ip_address == "0.0.0.0" # MacOS X 10.4 returns "a.b.c.d" for IPv4-mapped IPv6 address. + addr = Addrinfo.new(["AF_INET6", addr.ip_port, nil, "::1"], addr.pfamily, addr.socktype, addr.protocol) + elsif addr.ip_address == "::ffff:0.0.0.0" # MacOS X 10.6 returns "::ffff:a.b.c.d" for IPv4-mapped IPv6 address. + addr = Addrinfo.new(["AF_INET6", addr.ip_port, nil, "::1"], addr.pfamily, addr.socktype, addr.protocol) + end + elsif defined?(Socket::AF_UNIX) && afamily == Socket::AF_UNIX + raise SocketError, "unbound Unix socket" if addr.unix_path == "" + end + addr + end +end + +class Socket < BasicSocket + # enable the socket option IPV6_V6ONLY if IPV6_V6ONLY is available. + def ipv6only! + if defined? Socket::IPV6_V6ONLY + self.setsockopt(:IPV6, :V6ONLY, 1) + end + end + + # :call-seq: + # Socket.tcp(host, port, local_host=nil, local_port=nil, [opts]) {|socket| ... } + # Socket.tcp(host, port, local_host=nil, local_port=nil, [opts]) + # + # creates a new socket object connected to host:port using TCP/IP. + # + # If local_host:local_port is given, + # the socket is bound to it. + # + # The optional last argument _opts_ is options represented by a hash. + # _opts_ may have following options: + # + # [:connect_timeout] specify the timeout in seconds. + # + # If a block is given, the block is called with the socket. + # The value of the block is returned. + # The socket is closed when this method returns. + # + # If no block is given, the socket is returned. + # + # Socket.tcp("www.ruby-lang.org", 80) {|sock| + # sock.print "GET / HTTP/1.0\r\nHost: www.ruby-lang.org\r\n\r\n" + # sock.close_write + # puts sock.read + # } + # + def self.tcp(host, port, *rest) # :yield: socket + opts = Hash === rest.last ? rest.pop : {} + raise ArgumentError, "wrong number of arguments (#{rest.length} for 2)" if 2 < rest.length + local_host, local_port = rest + last_error = nil + ret = nil + + connect_timeout = opts[:connect_timeout] + + local_addr_list = nil + if local_host != nil || local_port != nil + local_addr_list = Addrinfo.getaddrinfo(local_host, local_port, nil, :STREAM, nil) + end + + Addrinfo.foreach(host, port, nil, :STREAM) {|ai| + if local_addr_list + local_addr = local_addr_list.find {|local_ai| local_ai.afamily == ai.afamily } + next if !local_addr + else + local_addr = nil + end + begin + sock = local_addr ? + ai.connect_from(local_addr, :timeout => connect_timeout) : + ai.connect(:timeout => connect_timeout) + rescue SystemCallError + last_error = $! + next + end + ret = sock + break + } + if !ret + if last_error + raise last_error + else + raise SocketError, "no appropriate local address" + end + end + if block_given? + begin + yield ret + ensure + ret.close if !ret.closed? + end + else + ret + end + end + + # :stopdoc: + def self.ip_sockets_port0(ai_list, reuseaddr) + sockets = [] + begin + sockets.clear + port = nil + ai_list.each {|ai| + begin + s = Socket.new(ai.pfamily, ai.socktype, ai.protocol) + rescue SystemCallError + next + end + sockets << s + s.ipv6only! if ai.ipv6? + if reuseaddr + s.setsockopt(:SOCKET, :REUSEADDR, 1) + end + if !port + s.bind(ai) + port = s.local_address.ip_port + else + s.bind(ai.family_addrinfo(ai.ip_address, port)) + end + } + rescue Errno::EADDRINUSE + sockets.each {|s| s.close } + retry + rescue Exception + sockets.each {|s| s.close } + raise + end + sockets + end + class << self + private :ip_sockets_port0 + end + + def self.tcp_server_sockets_port0(host) + ai_list = Addrinfo.getaddrinfo(host, 0, nil, :STREAM, nil, Socket::AI_PASSIVE) + sockets = ip_sockets_port0(ai_list, true) + begin + sockets.each {|s| + s.listen(Socket::SOMAXCONN) + } + rescue Exception + sockets.each {|s| s.close } + raise + end + sockets + end + class << self + private :tcp_server_sockets_port0 + end + # :startdoc: + + # creates TCP/IP server sockets for _host_ and _port_. + # _host_ is optional. + # + # If no block given, + # it returns an array of listening sockets. + # + # If a block is given, the block is called with the sockets. + # The value of the block is returned. + # The socket is closed when this method returns. + # + # If _port_ is 0, actual port number is chosen dynamically. + # However all sockets in the result has same port number. + # + # # tcp_server_sockets returns two sockets. + # sockets = Socket.tcp_server_sockets(1296) + # p sockets #=> [#<Socket:fd 3>, #<Socket:fd 4>] + # + # # The sockets contains IPv6 and IPv4 sockets. + # sockets.each {|s| p s.local_address } + # #=> #<Addrinfo: [::]:1296 TCP> + # # #<Addrinfo: 0.0.0.0:1296 TCP> + # + # # IPv6 and IPv4 socket has same port number, 53114, even if it is chosen dynamically. + # sockets = Socket.tcp_server_sockets(0) + # sockets.each {|s| p s.local_address } + # #=> #<Addrinfo: [::]:53114 TCP> + # # #<Addrinfo: 0.0.0.0:53114 TCP> + # + # # The block is called with the sockets. + # Socket.tcp_server_sockets(0) {|sockets| + # p sockets #=> [#<Socket:fd 3>, #<Socket:fd 4>] + # } + # + def self.tcp_server_sockets(host=nil, port) + if port == 0 + sockets = tcp_server_sockets_port0(host) + else + last_error = nil + sockets = [] + begin + Addrinfo.foreach(host, port, nil, :STREAM, nil, Socket::AI_PASSIVE) {|ai| + begin + s = ai.listen + rescue SystemCallError + last_error = $! + next + end + sockets << s + } + if sockets.empty? + raise last_error + end + rescue Exception + sockets.each {|s| s.close } + raise + end + end + if block_given? + begin + yield sockets + ensure + sockets.each {|s| s.close if !s.closed? } + end + else + sockets + end + end + + # yield socket and client address for each a connection accepted via given sockets. + # + # The arguments are a list of sockets. + # The individual argument should be a socket or an array of sockets. + # + # This method yields the block sequentially. + # It means that the next connection is not accepted until the block returns. + # So concurrent mechanism, thread for example, should be used to service multiple clients at a time. + # + def self.accept_loop(*sockets) # :yield: socket, client_addrinfo + sockets.flatten!(1) + if sockets.empty? + raise ArgumentError, "no sockets" + end + loop { + readable, _, _ = IO.select(sockets) + readable.each {|r| + begin + sock, addr = r.accept_nonblock + rescue IO::WaitReadable + next + end + yield sock, addr + } + } + end + + # creates a TCP/IP server on _port_ and calls the block for each connection accepted. + # The block is called with a socket and a client_address as an Addrinfo object. + # + # If _host_ is specified, it is used with _port_ to determine the server addresses. + # + # The socket is *not* closed when the block returns. + # So application should close it explicitly. + # + # This method calls the block sequentially. + # It means that the next connection is not accepted until the block returns. + # So concurrent mechanism, thread for example, should be used to service multiple clients at a time. + # + # Note that Addrinfo.getaddrinfo is used to determine the server socket addresses. + # When Addrinfo.getaddrinfo returns two or more addresses, + # IPv4 and IPv6 address for example, + # all of them are used. + # Socket.tcp_server_loop succeeds if one socket can be used at least. + # + # # Sequential echo server. + # # It services only one client at a time. + # Socket.tcp_server_loop(16807) {|sock, client_addrinfo| + # begin + # IO.copy_stream(sock, sock) + # ensure + # sock.close + # end + # } + # + # # Threaded echo server + # # It services multiple clients at a time. + # # Note that it may accept connections too much. + # Socket.tcp_server_loop(16807) {|sock, client_addrinfo| + # Thread.new { + # begin + # IO.copy_stream(sock, sock) + # ensure + # sock.close + # end + # } + # } + # + def self.tcp_server_loop(host=nil, port, &b) # :yield: socket, client_addrinfo + tcp_server_sockets(host, port) {|sockets| + accept_loop(sockets, &b) + } + end + + # :call-seq: + # Socket.udp_server_sockets([host, ] port) + # + # Creates UDP/IP sockets for a UDP server. + # + # If no block given, it returns an array of sockets. + # + # If a block is given, the block is called with the sockets. + # The value of the block is returned. + # The sockets are closed when this method returns. + # + # If _port_ is zero, some port is chosen. + # But the chosen port is used for the all sockets. + # + # # UDP/IP echo server + # Socket.udp_server_sockets(0) {|sockets| + # p sockets.first.local_address.ip_port #=> 32963 + # Socket.udp_server_loop_on(sockets) {|msg, msg_src| + # msg_src.reply msg + # } + # } + # + def self.udp_server_sockets(host=nil, port) + last_error = nil + sockets = [] + + ipv6_recvpktinfo = nil + if defined? Socket::AncillaryData + if defined? Socket::IPV6_RECVPKTINFO # RFC 3542 + ipv6_recvpktinfo = Socket::IPV6_RECVPKTINFO + elsif defined? Socket::IPV6_PKTINFO # RFC 2292 + ipv6_recvpktinfo = Socket::IPV6_PKTINFO + end + end + + local_addrs = Socket.ip_address_list + + ip_list = [] + Addrinfo.foreach(host, port, nil, :DGRAM, nil, Socket::AI_PASSIVE) {|ai| + if ai.ipv4? && ai.ip_address == "0.0.0.0" + local_addrs.each {|a| + next if !a.ipv4? + ip_list << Addrinfo.new(a.to_sockaddr, :INET, :DGRAM, 0); + } + elsif ai.ipv6? && ai.ip_address == "::" && !ipv6_recvpktinfo + local_addrs.each {|a| + next if !a.ipv6? + ip_list << Addrinfo.new(a.to_sockaddr, :INET6, :DGRAM, 0); + } + else + ip_list << ai + end + } + + if port == 0 + sockets = ip_sockets_port0(ip_list, false) + else + ip_list.each {|ip| + ai = Addrinfo.udp(ip.ip_address, port) + begin + s = ai.bind + rescue SystemCallError + last_error = $! + next + end + sockets << s + } + if sockets.empty? + raise last_error + end + end + + sockets.each {|s| + ai = s.local_address + if ipv6_recvpktinfo && ai.ipv6? && ai.ip_address == "::" + s.setsockopt(:IPV6, ipv6_recvpktinfo, 1) + end + } + + if block_given? + begin + yield sockets + ensure + sockets.each {|s| s.close if !s.closed? } if sockets + end + else + sockets + end + end + + # :call-seq: + # Socket.udp_server_recv(sockets) {|msg, msg_src| ... } + # + # Receive UDP/IP packets from the given _sockets_. + # For each packet received, the block is called. + # + # The block receives _msg_ and _msg_src_. + # _msg_ is a string which is the payload of the received packet. + # _msg_src_ is a Socket::UDPSource object which is used for reply. + # + # Socket.udp_server_loop can be implemented using this method as follows. + # + # udp_server_sockets(host, port) {|sockets| + # loop { + # readable, _, _ = IO.select(sockets) + # udp_server_recv(readable) {|msg, msg_src| ... } + # } + # } + # + def self.udp_server_recv(sockets) + sockets.each {|r| + begin + msg, sender_addrinfo, _, *controls = r.recvmsg_nonblock + rescue IO::WaitReadable + next + end + ai = r.local_address + if ai.ipv6? and pktinfo = controls.find {|c| c.cmsg_is?(:IPV6, :PKTINFO) } + ai = Addrinfo.udp(pktinfo.ipv6_pktinfo_addr.ip_address, ai.ip_port) + yield msg, UDPSource.new(sender_addrinfo, ai) {|reply_msg| + r.sendmsg reply_msg, 0, sender_addrinfo, pktinfo + } + else + yield msg, UDPSource.new(sender_addrinfo, ai) {|reply_msg| + r.send reply_msg, 0, sender_addrinfo + } + end + } + end + + # :call-seq: + # Socket.udp_server_loop_on(sockets) {|msg, msg_src| ... } + # + # Run UDP/IP server loop on the given sockets. + # + # The return value of Socket.udp_server_sockets is appropriate for the argument. + # + # It calls the block for each message received. + # + def self.udp_server_loop_on(sockets, &b) # :yield: msg, msg_src + loop { + readable, _, _ = IO.select(sockets) + udp_server_recv(readable, &b) + } + end + + # :call-seq: + # Socket.udp_server_loop(port) {|msg, msg_src| ... } + # Socket.udp_server_loop(host, port) {|msg, msg_src| ... } + # + # creates a UDP/IP server on _port_ and calls the block for each message arrived. + # The block is called with the message and its source information. + # + # This method allocates sockets internally using _port_. + # If _host_ is specified, it is used conjunction with _port_ to determine the server addresses. + # + # The _msg_ is a string. + # + # The _msg_src_ is a Socket::UDPSource object. + # It is used for reply. + # + # # UDP/IP echo server. + # Socket.udp_server_loop(9261) {|msg, msg_src| + # msg_src.reply msg + # } + # + def self.udp_server_loop(host=nil, port, &b) # :yield: message, message_source + udp_server_sockets(host, port) {|sockets| + udp_server_loop_on(sockets, &b) + } + end + + # UDP/IP address information used by Socket.udp_server_loop. + class UDPSource + # +remote_address+ is an Addrinfo object. + # + # +local_address+ is an Addrinfo object. + # + # +reply_proc+ is a Proc used to send reply back to the source. + def initialize(remote_address, local_address, &reply_proc) + @remote_address = remote_address + @local_address = local_address + @reply_proc = reply_proc + end + + # Address of the source + attr_reader :remote_address + + # Local address + attr_reader :local_address + + def inspect # :nodoc: + "\#<#{self.class}: #{@remote_address.inspect_sockaddr} to #{@local_address.inspect_sockaddr}>" + end + + # Sends the String +msg+ to the source + def reply(msg) + @reply_proc.call msg + end + end + + # creates a new socket connected to path using UNIX socket socket. + # + # If a block is given, the block is called with the socket. + # The value of the block is returned. + # The socket is closed when this method returns. + # + # If no block is given, the socket is returned. + # + # # talk to /tmp/sock socket. + # Socket.unix("/tmp/sock") {|sock| + # t = Thread.new { IO.copy_stream(sock, STDOUT) } + # IO.copy_stream(STDIN, sock) + # t.join + # } + # + def self.unix(path) # :yield: socket + addr = Addrinfo.unix(path) + sock = addr.connect + if block_given? + begin + yield sock + ensure + sock.close if !sock.closed? + end + else + sock + end + end + + # creates a UNIX server socket on _path_ + # + # If no block given, it returns a listening socket. + # + # If a block is given, it is called with the socket and the block value is returned. + # When the block exits, the socket is closed and the socket file is removed. + # + # socket = Socket.unix_server_socket("/tmp/s") + # p socket #=> #<Socket:fd 3> + # p socket.local_address #=> #<Addrinfo: /tmp/s SOCK_STREAM> + # + # Socket.unix_server_socket("/tmp/sock") {|s| + # p s #=> #<Socket:fd 3> + # p s.local_address #=> # #<Addrinfo: /tmp/sock SOCK_STREAM> + # } + # + def self.unix_server_socket(path) + if !unix_socket_abstract_name?(path) + begin + st = File.lstat(path) + rescue Errno::ENOENT + end + if st && st.socket? && st.owned? + File.unlink path + end + end + s = Addrinfo.unix(path).listen + if block_given? + begin + yield s + ensure + s.close if !s.closed? + if !unix_socket_abstract_name?(path) + File.unlink path + end + end + else + s + end + end + + class << self + private + + def unix_socket_abstract_name?(path) + /linux/ =~ RUBY_PLATFORM && /\A(\0|\z)/ =~ path + end + end + + # creates a UNIX socket server on _path_. + # It calls the block for each socket accepted. + # + # If _host_ is specified, it is used with _port_ to determine the server ports. + # + # The socket is *not* closed when the block returns. + # So application should close it. + # + # This method deletes the socket file pointed by _path_ at first if + # the file is a socket file and it is owned by the user of the application. + # This is safe only if the directory of _path_ is not changed by a malicious user. + # So don't use /tmp/malicious-users-directory/socket. + # Note that /tmp/socket and /tmp/your-private-directory/socket is safe assuming that /tmp has sticky bit. + # + # # Sequential echo server. + # # It services only one client at a time. + # Socket.unix_server_loop("/tmp/sock") {|sock, client_addrinfo| + # begin + # IO.copy_stream(sock, sock) + # ensure + # sock.close + # end + # } + # + def self.unix_server_loop(path, &b) # :yield: socket, client_addrinfo + unix_server_socket(path) {|serv| + accept_loop(serv, &b) + } + end + +end + diff --git a/jni/ruby/ext/socket/mkconstants.rb b/jni/ruby/ext/socket/mkconstants.rb new file mode 100644 index 0000000..59fcb17 --- /dev/null +++ b/jni/ruby/ext/socket/mkconstants.rb @@ -0,0 +1,804 @@ +require 'optparse' +require 'erb' + +opt = OptionParser.new + +opt.def_option('-h', 'help') { + puts opt + exit 0 +} + +opt_o = nil +opt.def_option('-o FILE', 'specify output file') {|filename| + opt_o = filename +} + +opt_H = nil +opt.def_option('-H FILE', 'specify output header file') {|filename| + opt_H = filename +} + +C_ESC = { + "\\" => "\\\\", + '"' => '\"', + "\n" => '\n', +} + +0x00.upto(0x1f) {|ch| C_ESC[[ch].pack("C")] ||= "\\%03o" % ch } +0x7f.upto(0xff) {|ch| C_ESC[[ch].pack("C")] = "\\%03o" % ch } +C_ESC_PAT = Regexp.union(*C_ESC.keys) + +def c_str(str) + '"' + str.gsub(C_ESC_PAT) {|s| C_ESC[s]} + '"' +end + +opt.parse! + + + +h = {} +COMMENTS = Hash.new { |h, name| h[name] = name } + +DATA.each_line {|s| + name, default_value, comment = s.chomp.split(/\s+/, 3) + next unless name && name[0] != ?# + + default_value = nil if default_value == 'nil' + + if h.has_key? name + warn "#{$.}: warning: duplicate name: #{name}" + next + end + h[name] = default_value + COMMENTS[name] = comment +} +DEFS = h.to_a + +def each_const + DEFS.each {|name, default_value| + guard = nil + if /\A(AF_INET6|PF_INET6|IPV6_.*)\z/ =~ name + # IPv6 is not supported although AF_INET6 is defined on mingw + guard = "defined(INET6)" + end + yield guard, name, default_value + } +end + +def each_name(pat) + DEFS.each {|name, default_value| + next if pat !~ name + yield name + } +end + +ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_const_decls") +% each_const {|guard, name, default_value| +#if !defined(<%=name%>) +# if defined(HAVE_CONST_<%=name.upcase%>) +# define <%=name%> <%=name%> +%if default_value +# else +# define <%=name%> <%=default_value%> +%end +# endif +#endif +% } +EOS + +ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_const_defs_in_guard(name, default_value)") +#if defined(<%=name%>) + /* <%= COMMENTS[name] %> */ + rb_define_const(rb_cSocket, <%=c_str name%>, INTEGER2NUM(<%=name%>)); + /* <%= COMMENTS[name] %> */ + rb_define_const(rb_mSockConst, <%=c_str name%>, INTEGER2NUM(<%=name%>)); +#endif +EOS + +ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_const_defs") +% each_const {|guard, name, default_value| +% if guard +#if <%=guard%> +<%= gen_const_defs_in_guard(name, default_value).chomp %> +#endif +% else +<%= gen_const_defs_in_guard(name, default_value).chomp %> +% end +% } +EOS + +def reverse_each_name(pat) + DEFS.reverse_each {|name, default_value| + next if pat !~ name + yield name + } +end + +def each_names_with_len(pat, prefix_optional=nil) + h = {} + DEFS.each {|name, default_value| + next if pat !~ name + (h[name.length] ||= []) << [name, name] + } + if prefix_optional + if Regexp === prefix_optional + prefix_pat = prefix_optional + else + prefix_pat = /\A#{Regexp.escape prefix_optional}/ + end + DEFS.each {|const, default_value| + next if pat !~ const + next if prefix_pat !~ const + name = $' + (h[name.length] ||= []) << [name, const] + } + end + hh = {} + h.each {|len, pairs| + pairs.each {|name, const| + raise "name crash: #{name}" if hh[name] + hh[name] = true + } + } + h.keys.sort.each {|len| + yield h[len], len + } +end + +ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_name_to_int_decl(funcname, pat, prefix_optional, guard=nil)") +%if guard +#ifdef <%=guard%> +int <%=funcname%>(const char *str, long len, int *valp); +#endif +%else +int <%=funcname%>(const char *str, long len, int *valp); +%end +EOS + +ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_name_to_int_func_in_guard(funcname, pat, prefix_optional, guard=nil)") +int +<%=funcname%>(const char *str, long len, int *valp) +{ + switch (len) { +% each_names_with_len(pat, prefix_optional) {|pairs, len| + case <%=len%>: +% pairs.each {|name, const| +#ifdef <%=const%> + if (memcmp(str, <%=c_str name%>, <%=len%>) == 0) { *valp = <%=const%>; return 0; } +#endif +% } + return -1; + +% } + default: + return -1; + } +} +EOS + +ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_name_to_int_func(funcname, pat, prefix_optional, guard=nil)") +%if guard +#ifdef <%=guard%> +<%=gen_name_to_int_func_in_guard(funcname, pat, prefix_optional, guard)%> +#endif +%else +<%=gen_name_to_int_func_in_guard(funcname, pat, prefix_optional, guard)%> +%end +EOS + +NAME_TO_INT_DEFS = [] +def def_name_to_int(funcname, pat, prefix_optional, guard=nil) + decl = gen_name_to_int_decl(funcname, pat, prefix_optional, guard) + func = gen_name_to_int_func(funcname, pat, prefix_optional, guard) + NAME_TO_INT_DEFS << [decl, func] +end + +def reverse_each_name_with_prefix_optional(pat, prefix_pat) + reverse_each_name(pat) {|n| + yield n, n + } + if prefix_pat + reverse_each_name(pat) {|n| + next if prefix_pat !~ n + yield n, $' + } + end +end + +ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_int_to_name_hash(hash_var, pat, prefix_pat)") + <%=hash_var%> = st_init_numtable(); +% reverse_each_name_with_prefix_optional(pat, prefix_pat) {|n,s| +#ifdef <%=n%> + st_insert(<%=hash_var%>, (st_data_t)<%=n%>, (st_data_t)rb_intern2(<%=c_str s%>, <%=s.length%>)); +#endif +% } +EOS + +ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_int_to_name_func(func_name, hash_var)") +ID +<%=func_name%>(int val) +{ + st_data_t name; + if (st_lookup(<%=hash_var%>, (st_data_t)val, &name)) + return (ID)name; + return 0; +} +EOS + +ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_int_to_name_decl(func_name, hash_var)") +ID <%=func_name%>(int val); +EOS + +INTERN_DEFS = [] +def def_intern(func_name, pat, prefix_optional=nil) + prefix_pat = nil + if prefix_optional + if Regexp === prefix_optional + prefix_pat = prefix_optional + else + prefix_pat = /\A#{Regexp.escape prefix_optional}/ + end + end + hash_var = "#{func_name}_hash" + vardef = "static st_table *#{hash_var};" + gen_hash = gen_int_to_name_hash(hash_var, pat, prefix_pat) + decl = gen_int_to_name_decl(func_name, hash_var) + func = gen_int_to_name_func(func_name, hash_var) + INTERN_DEFS << [vardef, gen_hash, decl, func] +end + +def_name_to_int("rsock_family_to_int", /\A(AF_|PF_)/, "AF_") +def_name_to_int("rsock_socktype_to_int", /\ASOCK_/, "SOCK_") +def_name_to_int("rsock_ipproto_to_int", /\AIPPROTO_/, "IPPROTO_") +def_name_to_int("rsock_unknown_level_to_int", /\ASOL_SOCKET\z/, "SOL_") +def_name_to_int("rsock_ip_level_to_int", /\A(SOL_SOCKET\z|IPPROTO_)/, /\A(SOL_|IPPROTO_)/) +def_name_to_int("rsock_so_optname_to_int", /\ASO_/, "SO_") +def_name_to_int("rsock_ip_optname_to_int", /\AIP_/, "IP_") +def_name_to_int("rsock_ipv6_optname_to_int", /\AIPV6_/, "IPV6_", "IPPROTO_IPV6") +def_name_to_int("rsock_tcp_optname_to_int", /\ATCP_/, "TCP_") +def_name_to_int("rsock_udp_optname_to_int", /\AUDP_/, "UDP_") +def_name_to_int("rsock_shutdown_how_to_int", /\ASHUT_/, "SHUT_") +def_name_to_int("rsock_scm_optname_to_int", /\ASCM_/, "SCM_") + +def_intern('rsock_intern_family', /\AAF_/) +def_intern('rsock_intern_family_noprefix', /\AAF_/, "AF_") +def_intern('rsock_intern_protocol_family', /\APF_/) +def_intern('rsock_intern_socktype', /\ASOCK_/) +def_intern('rsock_intern_ipproto', /\AIPPROTO_/) +def_intern('rsock_intern_iplevel', /\A(SOL_SOCKET\z|IPPROTO_)/, /\A(SOL_|IPPROTO_)/) +def_intern('rsock_intern_so_optname', /\ASO_/, "SO_") +def_intern('rsock_intern_ip_optname', /\AIP_/, "IP_") +def_intern('rsock_intern_ipv6_optname', /\AIPV6_/, "IPV6_") +def_intern('rsock_intern_tcp_optname', /\ATCP_/, "TCP_") +def_intern('rsock_intern_udp_optname', /\AUDP_/, "UDP_") +def_intern('rsock_intern_scm_optname', /\ASCM_/, "SCM_") +def_intern('rsock_intern_local_optname', /\ALOCAL_/, "LOCAL_") + +result = ERB.new(<<'EOS', nil, '%').result(binding) +/* autogenerated file */ + +<%= INTERN_DEFS.map {|vardef, gen_hash, decl, func| vardef }.join("\n") %> + +#ifdef HAVE_LONG_LONG +#define INTEGER2NUM(n) \ + (FIXNUM_MAX < (n) ? ULL2NUM(n) : \ + FIXNUM_MIN > (LONG_LONG)(n) ? LL2NUM(n) : \ + LONG2FIX(n)) +#else +#define INTEGER2NUM(n) \ + (FIXNUM_MAX < (n) ? ULONG2NUM(n) : \ + FIXNUM_MIN > (long)(n) ? LONG2NUM(n) : \ + LONG2FIX(n)) +#endif + +static void +init_constants(void) +{ + /* + * Document-module: Socket::Constants + * + * Socket::Constants provides socket-related constants. All possible + * socket constants are listed in the documentation but they may not all + * be present on your platform. + * + * If the underlying platform doesn't define a constant the corresponding + * Ruby constant is not defined. + * + */ + rb_mSockConst = rb_define_module_under(rb_cSocket, "Constants"); + +<%= gen_const_defs %> +<%= INTERN_DEFS.map {|vardef, gen_hash, decl, func| gen_hash }.join("\n") %> +} + +<%= NAME_TO_INT_DEFS.map {|decl, func| func }.join("\n") %> + +<%= INTERN_DEFS.map {|vardef, gen_hash, decl, func| func }.join("\n") %> + +EOS + +header_result = ERB.new(<<'EOS', nil, '%').result(binding) +/* autogenerated file */ +<%= gen_const_decls %> +<%= NAME_TO_INT_DEFS.map {|decl, func| decl }.join("\n") %> +<%= INTERN_DEFS.map {|vardef, gen_hash, decl, func| decl }.join("\n") %> +EOS + +if opt_H + File.open(opt_H, 'w') {|f| + f << header_result + } +else + result = header_result + result +end + +if opt_o + File.open(opt_o, 'w') {|f| + f << result + } +else + $stdout << result +end + +__END__ + +SOCK_STREAM nil A stream socket provides a sequenced, reliable two-way connection for a byte stream +SOCK_DGRAM nil A datagram socket provides connectionless, unreliable messaging +SOCK_RAW nil A raw socket provides low-level access for direct access or implementing network protocols +SOCK_RDM nil A reliable datagram socket provides reliable delivery of messages +SOCK_SEQPACKET nil A sequential packet socket provides sequenced, reliable two-way connection for datagrams +SOCK_PACKET nil Device-level packet access + +AF_UNSPEC nil Unspecified protocol, any supported address family +PF_UNSPEC nil Unspecified protocol, any supported address family +AF_INET nil IPv4 protocol +PF_INET nil IPv4 protocol +AF_INET6 nil IPv6 protocol +PF_INET6 nil IPv6 protocol +AF_UNIX nil UNIX sockets +PF_UNIX nil UNIX sockets +AF_AX25 nil AX.25 protocol +PF_AX25 nil AX.25 protocol +AF_IPX nil IPX protocol +PF_IPX nil IPX protocol +AF_APPLETALK nil AppleTalk protocol +PF_APPLETALK nil AppleTalk protocol +AF_LOCAL nil Host-internal protocols +PF_LOCAL nil Host-internal protocols +AF_IMPLINK nil ARPANET IMP protocol +PF_IMPLINK nil ARPANET IMP protocol +AF_PUP nil PARC Universal Packet protocol +PF_PUP nil PARC Universal Packet protocol +AF_CHAOS nil MIT CHAOS protocols +PF_CHAOS nil MIT CHAOS protocols +AF_NS nil XEROX NS protocols +PF_NS nil XEROX NS protocols +AF_ISO nil ISO Open Systems Interconnection protocols +PF_ISO nil ISO Open Systems Interconnection protocols +AF_OSI nil ISO Open Systems Interconnection protocols +PF_OSI nil ISO Open Systems Interconnection protocols +AF_ECMA nil European Computer Manufacturers protocols +PF_ECMA nil European Computer Manufacturers protocols +AF_DATAKIT nil Datakit protocol +PF_DATAKIT nil Datakit protocol +AF_CCITT nil CCITT (now ITU-T) protocols +PF_CCITT nil CCITT (now ITU-T) protocols +AF_SNA nil IBM SNA protocol +PF_SNA nil IBM SNA protocol +AF_DEC nil DECnet protocol +PF_DEC nil DECnet protocol +AF_DLI nil DEC Direct Data Link Interface protocol +PF_DLI nil DEC Direct Data Link Interface protocol +AF_LAT nil Local Area Transport protocol +PF_LAT nil Local Area Transport protocol +AF_HYLINK nil NSC Hyperchannel protocol +PF_HYLINK nil NSC Hyperchannel protocol +AF_ROUTE nil Internal routing protocol +PF_ROUTE nil Internal routing protocol +AF_LINK nil Link layer interface +PF_LINK nil Link layer interface +AF_COIP nil Connection-oriented IP +PF_COIP nil Connection-oriented IP +AF_CNT nil Computer Network Technology +PF_CNT nil Computer Network Technology +AF_SIP nil Simple Internet Protocol +PF_SIP nil Simple Internet Protocol +AF_NDRV nil Network driver raw access +PF_NDRV nil Network driver raw access +AF_ISDN nil Integrated Services Digital Network +PF_ISDN nil Integrated Services Digital Network +AF_NATM nil Native ATM access +PF_NATM nil Native ATM access +AF_SYSTEM +PF_SYSTEM +AF_NETBIOS nil NetBIOS +PF_NETBIOS nil NetBIOS +AF_PPP nil Point-to-Point Protocol +PF_PPP nil Point-to-Point Protocol +AF_ATM nil Asynchronous Transfer Mode +PF_ATM nil Asynchronous Transfer Mode +AF_NETGRAPH nil Netgraph sockets +PF_NETGRAPH nil Netgraph sockets +AF_MAX nil Maximum address family for this platform +PF_MAX nil Maximum address family for this platform +AF_PACKET nil Direct link-layer access +PF_PACKET nil Direct link-layer access + +AF_E164 nil CCITT (ITU-T) E.164 recommendation +PF_XTP nil eXpress Transfer Protocol +PF_RTIP +PF_PIP +PF_KEY + +MSG_OOB nil Process out-of-band data +MSG_PEEK nil Peek at incoming message +MSG_DONTROUTE nil Send without using the routing tables +MSG_EOR nil Data completes record +MSG_TRUNC nil Data discarded before delivery +MSG_CTRUNC nil Control data lost before delivery +MSG_WAITALL nil Wait for full request or error +MSG_DONTWAIT nil This message should be non-blocking +MSG_EOF nil Data completes connection +MSG_FLUSH nil Start of a hold sequence. Dumps to so_temp +MSG_HOLD nil Hold fragment in so_temp +MSG_SEND nil Send the packet in so_temp +MSG_HAVEMORE nil Data ready to be read +MSG_RCVMORE nil Data remains in the current packet +MSG_COMPAT nil End of record +MSG_PROXY nil Wait for full request +MSG_FIN +MSG_SYN +MSG_CONFIRM nil Confirm path validity +MSG_RST +MSG_ERRQUEUE nil Fetch message from error queue +MSG_NOSIGNAL nil Do not generate SIGPIPE +MSG_MORE nil Sender will send more +MSG_FASTOPEN nil Reduce step of the handshake process + +SOL_SOCKET nil Socket-level options +SOL_IP nil IP socket options +SOL_IPX nil IPX socket options +SOL_AX25 nil AX.25 socket options +SOL_ATALK nil AppleTalk socket options +SOL_TCP nil TCP socket options +SOL_UDP nil UDP socket options + +IPPROTO_IP 0 Dummy protocol for IP +IPPROTO_ICMP 1 Control message protocol +IPPROTO_IGMP nil Group Management Protocol +IPPROTO_GGP nil Gateway to Gateway Protocol +IPPROTO_TCP 6 TCP +IPPROTO_EGP nil Exterior Gateway Protocol +IPPROTO_PUP nil PARC Universal Packet protocol +IPPROTO_UDP 17 UDP +IPPROTO_IDP nil XNS IDP +IPPROTO_HELLO nil "hello" routing protocol +IPPROTO_ND nil Sun net disk protocol +IPPROTO_TP nil ISO transport protocol class 4 +IPPROTO_XTP nil Xpress Transport Protocol +IPPROTO_EON nil ISO cnlp +IPPROTO_BIP +IPPROTO_AH nil IP6 auth header +IPPROTO_DSTOPTS nil IP6 destination option +IPPROTO_ESP nil IP6 Encapsulated Security Payload +IPPROTO_FRAGMENT nil IP6 fragmentation header +IPPROTO_HOPOPTS nil IP6 hop-by-hop options +IPPROTO_ICMPV6 nil ICMP6 +IPPROTO_IPV6 nil IP6 header +IPPROTO_NONE nil IP6 no next header +IPPROTO_ROUTING nil IP6 routing header + +IPPROTO_RAW 255 Raw IP packet +IPPROTO_MAX nil Maximum IPPROTO constant + +# Some port configuration +IPPORT_RESERVED 1024 Default minimum address for bind or connect +IPPORT_USERRESERVED 5000 Default maximum address for bind or connect + +# Some reserved IP v.4 addresses +INADDR_ANY 0x00000000 A socket bound to INADDR_ANY receives packets from all interfaces and sends from the default IP address +INADDR_BROADCAST 0xffffffff The network broadcast address +INADDR_LOOPBACK 0x7F000001 The loopback address +INADDR_UNSPEC_GROUP 0xe0000000 The reserved multicast group +INADDR_ALLHOSTS_GROUP 0xe0000001 Multicast group for all systems on this subset +INADDR_MAX_LOCAL_GROUP 0xe00000ff The last local network multicast group +INADDR_NONE 0xffffffff A bitmask for matching no valid IP address + +# IP [gs]etsockopt options +IP_OPTIONS nil IP options to be included in packets +IP_HDRINCL nil Header is included with data +IP_TOS nil IP type-of-service +IP_TTL nil IP time-to-live +IP_RECVOPTS nil Receive all IP options with datagram +IP_RECVRETOPTS nil Receive all IP options for response +IP_RECVDSTADDR nil Receive IP destination address with datagram +IP_RETOPTS nil IP options to be included in datagrams +IP_MINTTL nil Minimum TTL allowed for received packets +IP_DONTFRAG nil Don't fragment packets +IP_SENDSRCADDR nil Source address for outgoing UDP datagrams +IP_ONESBCAST nil Force outgoing broadcast datagrams to have the undirected broadcast address +IP_RECVTTL nil Receive IP TTL with datagrams +IP_RECVIF nil Receive interface information with datagrams +IP_RECVSLLA nil Receive link-layer address with datagrams +IP_PORTRANGE nil Set the port range for sockets with unspecified port numbers +IP_MULTICAST_IF nil IP multicast interface +IP_MULTICAST_TTL nil IP multicast TTL +IP_MULTICAST_LOOP nil IP multicast loopback +IP_ADD_MEMBERSHIP nil Add a multicast group membership +IP_DROP_MEMBERSHIP nil Drop a multicast group membership +IP_DEFAULT_MULTICAST_TTL nil Default multicast TTL +IP_DEFAULT_MULTICAST_LOOP nil Default multicast loopback +IP_MAX_MEMBERSHIPS nil Maximum number multicast groups a socket can join +IP_ROUTER_ALERT nil Notify transit routers to more closely examine the contents of an IP packet +IP_PKTINFO nil Receive packet information with datagrams +IP_PKTOPTIONS nil Receive packet options with datagrams +IP_MTU_DISCOVER nil Path MTU discovery +IP_RECVERR nil Enable extended reliable error message passing +IP_RECVTOS nil Receive TOS with incoming packets +IP_MTU nil The Maximum Transmission Unit of the socket +IP_FREEBIND nil Allow binding to nonexistent IP addresses +IP_IPSEC_POLICY nil IPsec security policy +IP_XFRM_POLICY +IP_PASSSEC nil Retrieve security context with datagram +IP_TRANSPARENT nil Transparent proxy +IP_PMTUDISC_DONT nil Never send DF frames +IP_PMTUDISC_WANT nil Use per-route hints +IP_PMTUDISC_DO nil Always send DF frames +IP_UNBLOCK_SOURCE nil Unblock IPv4 multicast packets with a give source address +IP_BLOCK_SOURCE nil Block IPv4 multicast packets with a give source address +IP_ADD_SOURCE_MEMBERSHIP nil Add a multicast group membership +IP_DROP_SOURCE_MEMBERSHIP nil Drop a multicast group membership +IP_MSFILTER nil Multicast source filtering + +MCAST_JOIN_GROUP nil Join a multicast group +MCAST_BLOCK_SOURCE nil Block multicast packets from this source +MCAST_UNBLOCK_SOURCE nil Unblock multicast packets from this source +MCAST_LEAVE_GROUP nil Leave a multicast group +MCAST_JOIN_SOURCE_GROUP nil Join a multicast source group +MCAST_LEAVE_SOURCE_GROUP nil Leave a multicast source group +MCAST_MSFILTER nil Multicast source filtering +MCAST_EXCLUDE nil Exclusive multicast source filter +MCAST_INCLUDE nil Inclusive multicast source filter + +SO_DEBUG nil Debug info recording +SO_REUSEADDR nil Allow local address reuse +SO_REUSEPORT nil Allow local address and port reuse +SO_TYPE nil Get the socket type +SO_ERROR nil Get and clear the error status +SO_DONTROUTE nil Use interface addresses +SO_BROADCAST nil Permit sending of broadcast messages +SO_SNDBUF nil Send buffer size +SO_RCVBUF nil Receive buffer size +SO_SNDBUFFORCE nil Send buffer size without wmem_max limit (Linux 2.6.14) +SO_RCVBUFFORCE nil Receive buffer size without rmem_max limit (Linux 2.6.14) +SO_KEEPALIVE nil Keep connections alive +SO_OOBINLINE nil Leave received out-of-band data in-line +SO_NO_CHECK nil Disable checksums +SO_PRIORITY nil The protocol-defined priority for all packets on this socket +SO_LINGER nil Linger on close if data is present +SO_PASSCRED nil Receive SCM_CREDENTIALS messages +SO_PEERCRED nil The credentials of the foreign process connected to this socket +SO_RCVLOWAT nil Receive low-water mark +SO_SNDLOWAT nil Send low-water mark +SO_RCVTIMEO nil Receive timeout +SO_SNDTIMEO nil Send timeout +SO_ACCEPTCONN nil Socket has had listen() called on it +SO_USELOOPBACK nil Bypass hardware when possible +SO_ACCEPTFILTER nil There is an accept filter +SO_DONTTRUNC nil Retain unread data +SO_WANTMORE nil Give a hint when more data is ready +SO_WANTOOBFLAG nil OOB data is wanted in MSG_FLAG on receive +SO_NREAD nil Get first packet byte count +SO_NKE nil Install socket-level Network Kernel Extension +SO_NOSIGPIPE nil Don't SIGPIPE on EPIPE +SO_SECURITY_AUTHENTICATION +SO_SECURITY_ENCRYPTION_TRANSPORT +SO_SECURITY_ENCRYPTION_NETWORK +SO_BINDTODEVICE nil Only send packets from the given interface +SO_ATTACH_FILTER nil Attach an accept filter +SO_DETACH_FILTER nil Detach an accept filter +SO_GET_FILTER nil Obtain filter set by SO_ATTACH_FILTER (Linux 3.8) +SO_PEERNAME nil Name of the connecting user +SO_TIMESTAMP nil Receive timestamp with datagrams (timeval) +SO_TIMESTAMPNS nil Receive nanosecond timestamp with datagrams (timespec) +SO_BINTIME nil Receive timestamp with datagrams (bintime) +SO_RECVUCRED nil Receive user credentials with datagram +SO_MAC_EXEMPT nil Mandatory Access Control exemption for unlabeled peers +SO_ALLZONES nil Bypass zone boundaries +SO_PEERSEC nil Obtain the security credentials (Linux 2.6.2) +SO_PASSSEC nil Toggle security context passing (Linux 2.6.18) +SO_MARK nil Set the mark for mark-based routing (Linux 2.6.25) +SO_TIMESTAMPING nil Time stamping of incoming and outgoing packets (Linux 2.6.30) +SO_PROTOCOL nil Protocol given for socket() (Linux 2.6.32) +SO_DOMAIN nil Domain given for socket() (Linux 2.6.32) +SO_RXQ_OVFL nil Toggle cmsg for number of packets dropped (Linux 2.6.33) +SO_WIFI_STATUS nil Toggle cmsg for wifi status (Linux 3.3) +SO_PEEK_OFF nil Set the peek offset (Linux 3.4) +SO_NOFCS nil Set netns of a socket (Linux 3.4) +SO_LOCK_FILTER nil Lock the filter attached to a socket (Linux 3.9) +SO_SELECT_ERR_QUEUE nil Make select() detect socket error queue with errorfds (Linux 3.10) +SO_BUSY_POLL nil Set the threshold in microseconds for low latency polling (Linux 3.11) +SO_MAX_PACING_RATE nil Cap the rate computed by transport layer. [bytes per second] (Linux 3.13) +SO_BPF_EXTENSIONS nil Query supported BPF extensions (Linux 3.14) + +SOPRI_INTERACTIVE nil Interactive socket priority +SOPRI_NORMAL nil Normal socket priority +SOPRI_BACKGROUND nil Background socket priority + +IPX_TYPE + +TCP_NODELAY nil Don't delay sending to coalesce packets +TCP_MAXSEG nil Set maximum segment size +TCP_CORK nil Don't send partial frames (Linux 2.2, glibc 2.2) +TCP_DEFER_ACCEPT nil Don't notify a listening socket until data is ready (Linux 2.4, glibc 2.2) +TCP_INFO nil Retrieve information about this socket (Linux 2.4, glibc 2.2) +TCP_KEEPCNT nil Maximum number of keepalive probes allowed before dropping a connection (Linux 2.4, glibc 2.2) +TCP_KEEPIDLE nil Idle time before keepalive probes are sent (Linux 2.4, glibc 2.2) +TCP_KEEPINTVL nil Time between keepalive probes (Linux 2.4, glibc 2.2) +TCP_LINGER2 nil Lifetime of orphaned FIN_WAIT2 sockets (Linux 2.4, glibc 2.2) +TCP_MD5SIG nil Use MD5 digests (RFC2385, Linux 2.6.20, glibc 2.7) +TCP_NOOPT nil Don't use TCP options +TCP_NOPUSH nil Don't push the last block of write +TCP_QUICKACK nil Enable quickack mode (Linux 2.4.4, glibc 2.3) +TCP_SYNCNT nil Number of SYN retransmits before a connection is dropped (Linux 2.4, glibc 2.2) +TCP_WINDOW_CLAMP nil Clamp the size of the advertised window (Linux 2.4, glibc 2.2) +TCP_FASTOPEN nil Reduce step of the handshake process (Linux 3.7, glibc 2.18) +TCP_CONGESTION nil TCP congestion control algorithm (Linux 2.6.13, glibc 2.6) +TCP_COOKIE_TRANSACTIONS nil TCP Cookie Transactions (Linux 2.6.33, glibc 2.18) +TCP_QUEUE_SEQ nil Sequence of a queue for repair mode (Linux 3.5, glibc 2.18) +TCP_REPAIR nil Repair mode (Linux 3.5, glibc 2.18) +TCP_REPAIR_OPTIONS nil Options for repair mode (Linux 3.5, glibc 2.18) +TCP_REPAIR_QUEUE nil Queue for repair mode (Linux 3.5, glibc 2.18) +TCP_THIN_DUPACK nil Duplicated acknowledgments handling for thin-streams (Linux 2.6.34, glibc 2.18) +TCP_THIN_LINEAR_TIMEOUTS nil Linear timeouts for thin-streams (Linux 2.6.34, glibc 2.18) +TCP_TIMESTAMP nil TCP timestamp (Linux 3.9, glibc 2.18) +TCP_USER_TIMEOUT nil Max timeout before a TCP connection is aborted (Linux 2.6.37, glibc 2.18) + +UDP_CORK nil Don't send partial frames (Linux 2.5.44, glibc 2.11) + +EAI_ADDRFAMILY nil Address family for hostname not supported +EAI_AGAIN nil Temporary failure in name resolution +EAI_BADFLAGS nil Invalid flags +EAI_FAIL nil Non-recoverable failure in name resolution +EAI_FAMILY nil Address family not supported +EAI_MEMORY nil Memory allocation failure +EAI_NODATA nil No address associated with hostname +EAI_NONAME nil Hostname nor servname, or not known +EAI_OVERFLOW nil Argument buffer overflow +EAI_SERVICE nil Servname not supported for socket type +EAI_SOCKTYPE nil Socket type not supported +EAI_SYSTEM nil System error returned in errno +EAI_BADHINTS nil Invalid value for hints +EAI_PROTOCOL nil Resolved protocol is unknown +EAI_MAX nil Maximum error code from getaddrinfo + +AI_PASSIVE nil Get address to use with bind() +AI_CANONNAME nil Fill in the canonical name +AI_NUMERICHOST nil Prevent host name resolution +AI_NUMERICSERV nil Prevent service name resolution +AI_MASK nil Valid flag mask for getaddrinfo (not for application use) +AI_ALL nil Allow all addresses +AI_V4MAPPED_CFG nil Accept IPv4 mapped addresses if the kernel supports it +AI_ADDRCONFIG nil Accept only if any address is assigned +AI_V4MAPPED nil Accept IPv4-mapped IPv6 addresses +AI_DEFAULT nil Default flags for getaddrinfo + +NI_MAXHOST nil Maximum length of a hostname +NI_MAXSERV nil Maximum length of a service name +NI_NOFQDN nil An FQDN is not required for local hosts, return only the local part +NI_NUMERICHOST nil Return a numeric address +NI_NAMEREQD nil A name is required +NI_NUMERICSERV nil Return the service name as a digit string +NI_DGRAM nil The service specified is a datagram service (looks up UDP ports) + +SHUT_RD 0 Shut down the reading side of the socket +SHUT_WR 1 Shut down the writing side of the socket +SHUT_RDWR 2 Shut down the both sides of the socket + +IPV6_JOIN_GROUP nil Join a group membership +IPV6_LEAVE_GROUP nil Leave a group membership +IPV6_MULTICAST_HOPS nil IP6 multicast hops +IPV6_MULTICAST_IF nil IP6 multicast interface +IPV6_MULTICAST_LOOP nil IP6 multicast loopback +IPV6_UNICAST_HOPS nil IP6 unicast hops +IPV6_V6ONLY nil Only bind IPv6 with a wildcard bind +IPV6_CHECKSUM nil Checksum offset for raw sockets +IPV6_DONTFRAG nil Don't fragment packets +IPV6_DSTOPTS nil Destination option +IPV6_HOPLIMIT nil Hop limit +IPV6_HOPOPTS nil Hop-by-hop option +IPV6_NEXTHOP nil Next hop address +IPV6_PATHMTU nil Retrieve current path MTU +IPV6_PKTINFO nil Receive packet information with datagram +IPV6_RECVDSTOPTS nil Receive all IP6 options for response +IPV6_RECVHOPLIMIT nil Receive hop limit with datagram +IPV6_RECVHOPOPTS nil Receive hop-by-hop options +IPV6_RECVPKTINFO nil Receive destination IP address and incoming interface +IPV6_RECVRTHDR nil Receive routing header +IPV6_RECVTCLASS nil Receive traffic class +IPV6_RTHDR nil Allows removal of sticky routing headers +IPV6_RTHDRDSTOPTS nil Allows removal of sticky destination options header +IPV6_RTHDR_TYPE_0 nil Routing header type 0 +IPV6_RECVPATHMTU nil Receive current path MTU with datagram +IPV6_TCLASS nil Specify the traffic class +IPV6_USE_MIN_MTU nil Use the minimum MTU size + +INET_ADDRSTRLEN 16 Maximum length of an IPv4 address string +INET6_ADDRSTRLEN 46 Maximum length of an IPv6 address string +IFNAMSIZ nil Maximum interface name size +IF_NAMESIZE nil Maximum interface name size + +SOMAXCONN 5 Maximum connection requests that may be queued for a socket + +SCM_RIGHTS nil Access rights +SCM_TIMESTAMP nil Timestamp (timeval) +SCM_TIMESTAMPNS nil Timespec (timespec) +SCM_TIMESTAMPING nil Timestamp (timespec list) (Linux 2.6.30) +SCM_BINTIME nil Timestamp (bintime) +SCM_CREDENTIALS nil The sender's credentials +SCM_CREDS nil Process credentials +SCM_UCRED nil User credentials +SCM_WIFI_STATUS nil Wifi status (Linux 3.3) + +LOCAL_PEERCRED nil Retrieve peer credentials +LOCAL_CREDS nil Pass credentials to receiver +LOCAL_CONNWAIT nil Connect blocks until accepted + +IFF_802_1Q_VLAN nil 802.1Q VLAN device +IFF_ALLMULTI nil receive all multicast packets +IFF_ALTPHYS nil use alternate physical connection +IFF_AUTOMEDIA nil auto media select active +IFF_BONDING nil bonding master or slave +IFF_BRIDGE_PORT nil device used as bridge port +IFF_BROADCAST nil broadcast address valid +IFF_CANTCONFIG nil unconfigurable using ioctl(2) +IFF_DEBUG nil turn on debugging +IFF_DISABLE_NETPOLL nil disable netpoll at run-time +IFF_DONT_BRIDGE nil disallow bridging this ether dev +IFF_DORMANT nil driver signals dormant +IFF_DRV_OACTIVE nil tx hardware queue is full +IFF_DRV_RUNNING nil resources allocated +IFF_DYING nil interface is winding down +IFF_DYNAMIC nil dialup device with changing addresses +IFF_EBRIDGE nil ethernet bridging device +IFF_ECHO nil echo sent packets +IFF_ISATAP nil ISATAP interface (RFC4214) +IFF_LINK0 nil per link layer defined bit 0 +IFF_LINK1 nil per link layer defined bit 1 +IFF_LINK2 nil per link layer defined bit 2 +IFF_LIVE_ADDR_CHANGE nil hardware address change when it's running +IFF_LOOPBACK nil loopback net +IFF_LOWER_UP nil driver signals L1 up +IFF_MACVLAN_PORT nil device used as macvlan port +IFF_MASTER nil master of a load balancer +IFF_MASTER_8023AD nil bonding master, 802.3ad. +IFF_MASTER_ALB nil bonding master, balance-alb. +IFF_MASTER_ARPMON nil bonding master, ARP mon in use +IFF_MONITOR nil user-requested monitor mode +IFF_MULTICAST nil supports multicast +IFF_NOARP nil no address resolution protocol +IFF_NOTRAILERS nil avoid use of trailers +IFF_OACTIVE nil transmission in progress +IFF_OVS_DATAPATH nil device used as Open vSwitch datapath port +IFF_POINTOPOINT nil point-to-point link +IFF_PORTSEL nil can set media type +IFF_PPROMISC nil user-requested promisc mode +IFF_PROMISC nil receive all packets +IFF_RENAMING nil interface is being renamed +IFF_ROUTE nil routing entry installed +IFF_RUNNING nil resources allocated +IFF_SIMPLEX nil can't hear own transmissions +IFF_SLAVE nil slave of a load balancer +IFF_SLAVE_INACTIVE nil bonding slave not the curr. active +IFF_SLAVE_NEEDARP nil need ARPs for validation +IFF_SMART nil interface manages own routes +IFF_STATICARP nil static ARP +IFF_SUPP_NOFCS nil sending custom FCS +IFF_TEAM_PORT nil used as team port +IFF_TX_SKB_SHARING nil sharing skbs on transmit +IFF_UNICAST_FLT nil unicast filtering +IFF_UP nil interface is up +IFF_WAN_HDLC nil WAN HDLC device +IFF_XMIT_DST_RELEASE nil dev_hard_start_xmit() is allowed to release skb->dst +IFF_VOLATILE nil volatile flags +IFF_CANTCHANGE nil flags not changeable diff --git a/jni/ruby/ext/socket/option.c b/jni/ruby/ext/socket/option.c new file mode 100644 index 0000000..b00ffb9 --- /dev/null +++ b/jni/ruby/ext/socket/option.c @@ -0,0 +1,1473 @@ +#include "rubysocket.h" + +VALUE rb_cSockOpt; + +#define pack_var(v) rb_str_new((const char *)&(v), sizeof(v)) + +#define CAT(x,y) x##y +#define XCAT(x,y) CAT(x,y) + +#if defined(__linux__) || \ + defined(__GNU__) /* GNU/Hurd */ || \ + defined(__FreeBSD__) || \ + defined(__DragonFly__) || \ + defined(__APPLE__) || \ + defined(_WIN32) || \ + defined(__CYGWIN__) +# define TYPE_IP_MULTICAST_LOOP int +# define TYPE_IP_MULTICAST_TTL int +#else +/* The original IP multicast implementation by Steve Deering + * NetBSD + * OpenBSD + * SunOS + */ +# define TYPE_IP_MULTICAST_LOOP byte +# define TYPE_IP_MULTICAST_TTL byte +# define USE_INSPECT_BYTE 1 +#endif + +static VALUE +sockopt_pack_byte(VALUE value) +{ + char i = NUM2CHR(rb_to_int(value)); + return pack_var(i); +} + +static VALUE +sockopt_pack_int(VALUE value) +{ + int i = NUM2INT(rb_to_int(value)); + return pack_var(i); +} + +static VALUE +constant_to_sym(int constant, ID (*intern_const)(int)) +{ + ID name = intern_const(constant); + if (name) { + return ID2SYM(name); + } + + return INT2NUM(constant); +} + +static VALUE +optname_to_sym(int level, int optname) +{ + switch (level) { + case SOL_SOCKET: + return constant_to_sym(optname, rsock_intern_so_optname); + case IPPROTO_IP: + return constant_to_sym(optname, rsock_intern_ip_optname); +#ifdef IPPROTO_IPV6 + case IPPROTO_IPV6: + return constant_to_sym(optname, rsock_intern_ipv6_optname); +#endif + case IPPROTO_TCP: + return constant_to_sym(optname, rsock_intern_tcp_optname); + case IPPROTO_UDP: + return constant_to_sym(optname, rsock_intern_udp_optname); + default: + return INT2NUM(optname); + } +} + +/* + * call-seq: + * Socket::Option.new(family, level, optname, data) => sockopt + * + * Returns a new Socket::Option object. + * + * sockopt = Socket::Option.new(:INET, :SOCKET, :KEEPALIVE, [1].pack("i")) + * p sockopt #=> #<Socket::Option: INET SOCKET KEEPALIVE 1> + * + */ +static VALUE +sockopt_initialize(VALUE self, VALUE vfamily, VALUE vlevel, VALUE voptname, VALUE data) +{ + int family = rsock_family_arg(vfamily); + int level = rsock_level_arg(family, vlevel); + int optname = rsock_optname_arg(family, level, voptname); + StringValue(data); + rb_ivar_set(self, rb_intern("family"), INT2NUM(family)); + rb_ivar_set(self, rb_intern("level"), INT2NUM(level)); + rb_ivar_set(self, rb_intern("optname"), INT2NUM(optname)); + rb_ivar_set(self, rb_intern("data"), data); + return self; +} + +VALUE +rsock_sockopt_new(int family, int level, int optname, VALUE data) +{ + NEWOBJ_OF(obj, struct RObject, rb_cSockOpt, T_OBJECT); + StringValue(data); + sockopt_initialize((VALUE)obj, INT2NUM(family), INT2NUM(level), INT2NUM(optname), data); + return (VALUE)obj; +} + +/* + * call-seq: + * sockopt.family => integer + * + * returns the socket family as an integer. + * + * p Socket::Option.new(:INET6, :IPV6, :RECVPKTINFO, [1].pack("i!")).family + * #=> 10 + */ +static VALUE +sockopt_family_m(VALUE self) +{ + return rb_attr_get(self, rb_intern("family")); +} + +static int +sockopt_level(VALUE self) +{ + return NUM2INT(rb_attr_get(self, rb_intern("level"))); +} + +/* + * call-seq: + * sockopt.level => integer + * + * returns the socket level as an integer. + * + * p Socket::Option.new(:INET6, :IPV6, :RECVPKTINFO, [1].pack("i!")).level + * #=> 41 + */ +static VALUE +sockopt_level_m(VALUE self) +{ + return INT2NUM(sockopt_level(self)); +} + +static int +sockopt_optname(VALUE self) +{ + return NUM2INT(rb_attr_get(self, rb_intern("optname"))); +} + +/* + * call-seq: + * sockopt.optname => integer + * + * returns the socket option name as an integer. + * + * p Socket::Option.new(:INET6, :IPV6, :RECVPKTINFO, [1].pack("i!")).optname + * #=> 2 + */ +static VALUE +sockopt_optname_m(VALUE self) +{ + return INT2NUM(sockopt_optname(self)); +} + +/* + * call-seq: + * sockopt.data => string + * sockopt.to_s => string + * + * returns the socket option data as a string. + * + * p Socket::Option.new(:INET6, :IPV6, :RECVPKTINFO, [1].pack("i!")).data + * #=> "\x01\x00\x00\x00" + */ +static VALUE +sockopt_data(VALUE self) +{ + VALUE v = rb_attr_get(self, rb_intern("data")); + StringValue(v); + return v; +} + +/* + * call-seq: + * Socket::Option.byte(family, level, optname, integer) => sockopt + * + * Creates a new Socket::Option object which contains a byte as data. + * + * p Socket::Option.byte(:INET, :SOCKET, :KEEPALIVE, 1) + * #=> #<Socket::Option: INET SOCKET KEEPALIVE 1> + */ +static VALUE +sockopt_s_byte(VALUE klass, VALUE vfamily, VALUE vlevel, VALUE voptname, VALUE vint) +{ + int family = rsock_family_arg(vfamily); + int level = rsock_level_arg(family, vlevel); + int optname = rsock_optname_arg(family, level, voptname); + return rsock_sockopt_new(family, level, optname, sockopt_pack_byte(vint)); +} + +/* + * call-seq: + * sockopt.byte => integer + * + * Returns the data in _sockopt_ as an byte. + * + * sockopt = Socket::Option.byte(:INET, :SOCKET, :KEEPALIVE, 1) + * p sockopt.byte => 1 + */ +static VALUE +sockopt_byte(VALUE self) +{ + unsigned char i; + VALUE data = sockopt_data(self); + StringValue(data); + if (RSTRING_LEN(data) != sizeof(i)) + rb_raise(rb_eTypeError, "size differ. expected as sizeof(int)=%d but %ld", + (int)sizeof(i), (long)RSTRING_LEN(data)); + return CHR2FIX(*RSTRING_PTR(data)); +} + +/* + * call-seq: + * Socket::Option.int(family, level, optname, integer) => sockopt + * + * Creates a new Socket::Option object which contains an int as data. + * + * The size and endian is dependent on the platform. + * + * p Socket::Option.int(:INET, :SOCKET, :KEEPALIVE, 1) + * #=> #<Socket::Option: INET SOCKET KEEPALIVE 1> + */ +static VALUE +sockopt_s_int(VALUE klass, VALUE vfamily, VALUE vlevel, VALUE voptname, VALUE vint) +{ + int family = rsock_family_arg(vfamily); + int level = rsock_level_arg(family, vlevel); + int optname = rsock_optname_arg(family, level, voptname); + return rsock_sockopt_new(family, level, optname, sockopt_pack_int(vint)); +} + +/* + * call-seq: + * sockopt.int => integer + * + * Returns the data in _sockopt_ as an int. + * + * The size and endian is dependent on the platform. + * + * sockopt = Socket::Option.int(:INET, :SOCKET, :KEEPALIVE, 1) + * p sockopt.int => 1 + */ +static VALUE +sockopt_int(VALUE self) +{ + int i; + VALUE data = sockopt_data(self); + StringValue(data); + if (RSTRING_LEN(data) != sizeof(int)) + rb_raise(rb_eTypeError, "size differ. expected as sizeof(int)=%d but %ld", + (int)sizeof(int), (long)RSTRING_LEN(data)); + memcpy((char*)&i, RSTRING_PTR(data), sizeof(int)); + return INT2NUM(i); +} + +/* + * call-seq: + * Socket::Option.bool(family, level, optname, bool) => sockopt + * + * Creates a new Socket::Option object which contains boolean as data. + * Actually 0 or 1 as int is used. + * + * p Socket::Option.bool(:INET, :SOCKET, :KEEPALIVE, true) + * #=> #<Socket::Option: INET SOCKET KEEPALIVE 1> + * + * p Socket::Option.bool(:INET, :SOCKET, :KEEPALIVE, false) + * #=> #<Socket::Option: AF_INET SOCKET KEEPALIVE 0> + * + */ +static VALUE +sockopt_s_bool(VALUE klass, VALUE vfamily, VALUE vlevel, VALUE voptname, VALUE vbool) +{ + int family = rsock_family_arg(vfamily); + int level = rsock_level_arg(family, vlevel); + int optname = rsock_optname_arg(family, level, voptname); + int i = RTEST(vbool) ? 1 : 0; + return rsock_sockopt_new(family, level, optname, pack_var(i)); +} + +/* + * call-seq: + * sockopt.bool => true or false + * + * Returns the data in _sockopt_ as an boolean value. + * + * sockopt = Socket::Option.int(:INET, :SOCKET, :KEEPALIVE, 1) + * p sockopt.bool => true + */ +static VALUE +sockopt_bool(VALUE self) +{ + int i; + VALUE data = sockopt_data(self); + StringValue(data); + if (RSTRING_LEN(data) != sizeof(int)) + rb_raise(rb_eTypeError, "size differ. expected as sizeof(int)=%d but %ld", + (int)sizeof(int), (long)RSTRING_LEN(data)); + memcpy((char*)&i, RSTRING_PTR(data), sizeof(int)); + return i == 0 ? Qfalse : Qtrue; +} + +/* + * call-seq: + * Socket::Option.linger(onoff, secs) => sockopt + * + * Creates a new Socket::Option object for SOL_SOCKET/SO_LINGER. + * + * _onoff_ should be an integer or a boolean. + * + * _secs_ should be the number of seconds. + * + * p Socket::Option.linger(true, 10) + * #=> #<Socket::Option: UNSPEC SOCKET LINGER on 10sec> + * + */ +static VALUE +sockopt_s_linger(VALUE klass, VALUE vonoff, VALUE vsecs) +{ + VALUE tmp; + struct linger l; + memset(&l, 0, sizeof(l)); + if (!NIL_P(tmp = rb_check_to_integer(vonoff, "to_int"))) + l.l_onoff = NUM2INT(tmp); + else + l.l_onoff = RTEST(vonoff) ? 1 : 0; + l.l_linger = NUM2INT(vsecs); + return rsock_sockopt_new(AF_UNSPEC, SOL_SOCKET, SO_LINGER, pack_var(l)); +} + +/* + * call-seq: + * sockopt.linger => [bool, seconds] + * + * Returns the linger data in _sockopt_ as a pair of boolean and integer. + * + * sockopt = Socket::Option.linger(true, 10) + * p sockopt.linger => [true, 10] + */ +static VALUE +sockopt_linger(VALUE self) +{ + int level = sockopt_level(self); + int optname = sockopt_optname(self); + VALUE data = sockopt_data(self); + struct linger l; + VALUE vonoff, vsecs; + + if (level != SOL_SOCKET || optname != SO_LINGER) + rb_raise(rb_eTypeError, "linger socket option expected"); + if (RSTRING_LEN(data) != sizeof(l)) + rb_raise(rb_eTypeError, "size differ. expected as sizeof(struct linger)=%d but %ld", + (int)sizeof(struct linger), (long)RSTRING_LEN(data)); + memcpy((char*)&l, RSTRING_PTR(data), sizeof(struct linger)); + switch (l.l_onoff) { + case 0: vonoff = Qfalse; break; + case 1: vonoff = Qtrue; break; + default: vonoff = INT2NUM(l.l_onoff); break; + } + vsecs = INT2NUM(l.l_linger); + return rb_assoc_new(vonoff, vsecs); +} + +/* + * call-seq: + * Socket::Option.ipv4_multicast_loop(integer) => sockopt + * + * Creates a new Socket::Option object for IP_MULTICAST_LOOP. + * + * The size is dependent on the platform. + * + * sockopt = Socket::Option.int(:INET, :IPPROTO_IP, :IP_MULTICAST_LOOP, 1) + * p sockopt.int => 1 + * + * p Socket::Option.ipv4_multicast_loop(10) + * #=> #<Socket::Option: INET IP MULTICAST_LOOP 10> + * + */ +static VALUE +sockopt_s_ipv4_multicast_loop(VALUE klass, VALUE value) +{ + +#if defined(IPPROTO_IP) && defined(IP_MULTICAST_LOOP) + VALUE o = XCAT(sockopt_pack_,TYPE_IP_MULTICAST_LOOP)(value); + return rsock_sockopt_new(AF_INET, IPPROTO_IP, IP_MULTICAST_LOOP, o); +#else +# error IPPROTO_IP or IP_MULTICAST_LOOP is not implemented +#endif +} + +/* + * call-seq: + * sockopt.ipv4_multicast_loop => integer + * + * Returns the ipv4_multicast_loop data in _sockopt_ as a integer. + * + * sockopt = Socket::Option.ipv4_multicast_loop(10) + * p sockopt.ipv4_multicast_loop => 10 + */ +static VALUE +sockopt_ipv4_multicast_loop(VALUE self) +{ + int family = NUM2INT(sockopt_family_m(self)); + int level = sockopt_level(self); + int optname = sockopt_optname(self); + +#if defined(IPPROTO_IP) && defined(IP_MULTICAST_LOOP) + if (family == AF_INET && level == IPPROTO_IP && optname == IP_MULTICAST_LOOP) { + return XCAT(sockopt_,TYPE_IP_MULTICAST_LOOP)(self); + } +#endif + rb_raise(rb_eTypeError, "ipv4_multicast_loop socket option expected"); + UNREACHABLE; +} + +#define inspect_ipv4_multicast_loop(a,b,c,d) \ + XCAT(inspect_,TYPE_IP_MULTICAST_LOOP)(a,b,c,d) + +/* + * call-seq: + * Socket::Option.ipv4_multicast_ttl(integer) => sockopt + * + * Creates a new Socket::Option object for IP_MULTICAST_TTL. + * + * The size is dependent on the platform. + * + * p Socket::Option.ipv4_multicast_ttl(10) + * #=> #<Socket::Option: INET IP MULTICAST_TTL 10> + * + */ +static VALUE +sockopt_s_ipv4_multicast_ttl(VALUE klass, VALUE value) +{ +#if defined(IPPROTO_IP) && defined(IP_MULTICAST_TTL) + VALUE o = XCAT(sockopt_pack_,TYPE_IP_MULTICAST_TTL)(value); + return rsock_sockopt_new(AF_INET, IPPROTO_IP, IP_MULTICAST_TTL, o); +#else +# error IPPROTO_IP or IP_MULTICAST_TTL is not implemented +#endif +} + +/* + * call-seq: + * sockopt.ipv4_multicast_ttl => integer + * + * Returns the ipv4_multicast_ttl data in _sockopt_ as a integer. + * + * sockopt = Socket::Option.ipv4_multicast_ttl(10) + * p sockopt.ipv4_multicast_ttl => 10 + */ +static VALUE +sockopt_ipv4_multicast_ttl(VALUE self) +{ + int family = NUM2INT(sockopt_family_m(self)); + int level = sockopt_level(self); + int optname = sockopt_optname(self); + +#if defined(IPPROTO_IP) && defined(IP_MULTICAST_TTL) + if (family == AF_INET && level == IPPROTO_IP && optname == IP_MULTICAST_TTL) { + return XCAT(sockopt_,TYPE_IP_MULTICAST_TTL)(self); + } +#endif + rb_raise(rb_eTypeError, "ipv4_multicast_ttl socket option expected"); + UNREACHABLE; +} + +#define inspect_ipv4_multicast_ttl(a,b,c,d) \ + XCAT(inspect_,TYPE_IP_MULTICAST_TTL)(a,b,c,d) + +static int +inspect_int(int level, int optname, VALUE data, VALUE ret) +{ + if (RSTRING_LEN(data) == sizeof(int)) { + int i; + memcpy((char*)&i, RSTRING_PTR(data), sizeof(int)); + rb_str_catf(ret, " %d", i); + return 1; + } + else { + return 0; + } +} + +#ifdef USE_INSPECT_BYTE +static int +inspect_byte(int level, int optname, VALUE data, VALUE ret) +{ + if (RSTRING_LEN(data) == sizeof(unsigned char)) { + rb_str_catf(ret, " %d", (unsigned char)*RSTRING_PTR(data)); + return 1; + } + else { + return 0; + } +} +#endif + +static int +inspect_errno(int level, int optname, VALUE data, VALUE ret) +{ + if (RSTRING_LEN(data) == sizeof(int)) { + int i; + char *err; + memcpy((char*)&i, RSTRING_PTR(data), sizeof(int)); + err = strerror(i); + rb_str_catf(ret, " %s (%d)", err, i); + return 1; + } + else { + return 0; + } +} + +#if defined(IPV6_MULTICAST_LOOP) +static int +inspect_uint(int level, int optname, VALUE data, VALUE ret) +{ + if (RSTRING_LEN(data) == sizeof(int)) { + unsigned int i; + memcpy((char*)&i, RSTRING_PTR(data), sizeof(unsigned int)); + rb_str_catf(ret, " %u", i); + return 1; + } + else { + return 0; + } +} +#endif + +#if defined(SOL_SOCKET) && defined(SO_LINGER) /* POSIX */ +static int +inspect_linger(int level, int optname, VALUE data, VALUE ret) +{ + if (RSTRING_LEN(data) == sizeof(struct linger)) { + struct linger s; + memcpy((char*)&s, RSTRING_PTR(data), sizeof(s)); + switch (s.l_onoff) { + case 0: rb_str_cat2(ret, " off"); break; + case 1: rb_str_cat2(ret, " on"); break; + default: rb_str_catf(ret, " on(%d)", s.l_onoff); break; + } + rb_str_catf(ret, " %dsec", s.l_linger); + return 1; + } + else { + return 0; + } +} +#endif + +#if defined(SOL_SOCKET) && defined(SO_TYPE) /* POSIX */ +static int +inspect_socktype(int level, int optname, VALUE data, VALUE ret) +{ + if (RSTRING_LEN(data) == sizeof(int)) { + int i; + ID id; + memcpy((char*)&i, RSTRING_PTR(data), sizeof(int)); + id = rsock_intern_socktype(i); + if (id) + rb_str_catf(ret, " %s", rb_id2name(id)); + else + rb_str_catf(ret, " %d", i); + return 1; + } + else { + return 0; + } +} +#endif + +static int +inspect_timeval_as_interval(int level, int optname, VALUE data, VALUE ret) +{ + if (RSTRING_LEN(data) == sizeof(struct timeval)) { + struct timeval s; + memcpy((char*)&s, RSTRING_PTR(data), sizeof(s)); + rb_str_catf(ret, " %ld.%06ldsec", (long)s.tv_sec, (long)s.tv_usec); + return 1; + } + else { + return 0; + } +} + +/* + * socket option for IPv4 multicast is bit confusing. + * + * IP Multicast is implemented by Steve Deering at first: + * IP Multicast Extensions for 4.3BSD UNIX and related systems + * (MULTICAST 1.2 Release) + * http://www.kohala.com/start/mcast.api.txt + * + * There are 2 socket options which takes a u_char (unsigned char). + * + * IP_MULTICAST_TTL + * IP_MULTICAST_LOOP + * + * However Linux and FreeBSD setsockname accepts int argument + * as well as u_char. + * Their getsockname returns int. + * + * There are 3 socket options which takes a struct. + * + * IP_MULTICAST_IF: struct in_addr + * IP_ADD_MEMBERSHIP: struct ip_mreq + * IP_DROP_MEMBERSHIP: struct ip_mreq + * + * But they uses an IP address to specify an interface. + * This means the API cannot specify an unnumbered interface. + * + * Linux 2.4 introduces struct ip_mreqn to fix this problem. + * struct ip_mreqn has imr_ifindex field to specify interface index. + * + * IP_MULTICAST_IF: struct ip_mreqn + * IP_ADD_MEMBERSHIP: struct ip_mreqn + * IP_DROP_MEMBERSHIP: struct ip_mreqn + * + * FreeBSD 7 obtained struct ip_mreqn for IP_MULTICAST_IF. + * http://www.FreeBSD.org/cgi/cvsweb.cgi/src/sys/netinet/in.h.diff?r1=1.99;r2=1.100 + * + * Another hackish workaround is "RFC 1724 hack". + * RFC 1724 section 3.3 suggests unnumbered interfaces + * specified by pseudo address 0.0.0.0/8. + * NetBSD 4 and FreeBSD 5 documented it. + * http://cvsweb.netbsd.org/cgi-bin/cvsweb.cgi/src/share/man/man4/ip.4.diff?r1=1.16&r2=1.17 + * http://www.FreeBSD.org/cgi/cvsweb.cgi/src/share/man/man4/ip.4.diff?r1=1.37;r2=1.38 + * FreeBSD 7.0 removed it. + * http://www.FreeBSD.org/cgi/cvsweb.cgi/src/share/man/man4/ip.4.diff?r1=1.49;r2=1.50 + * + * RFC 1724 hack is not supported by Socket::Option#inspect because + * it is not distinguishable by the size. + */ + +#if !defined HAVE_INET_NTOP && ! defined _WIN32 +static const char * +inet_ntop(int af, const void *addr, char *numaddr, size_t numaddr_len) +{ +#ifdef HAVE_INET_NTOA + struct in_addr in; + memcpy(&in.s_addr, addr, sizeof(in.s_addr)); + snprintf(numaddr, numaddr_len, "%s", inet_ntoa(in)); +#else + unsigned long x = ntohl(*(unsigned long*)addr); + snprintf(numaddr, numaddr_len, "%d.%d.%d.%d", + (int) (x>>24) & 0xff, (int) (x>>16) & 0xff, + (int) (x>> 8) & 0xff, (int) (x>> 0) & 0xff); +#endif + return numaddr; +} +#elif defined __MINGW32__ +# define inet_ntop(f,a,n,l) rb_w32_inet_ntop(f,a,n,l) +#elif defined _MSC_VER && RUBY_MSVCRT_VERSION < 90 +const char *WSAAPI inet_ntop(int, const void *, char *, size_t); +#endif + +/* Although the buffer size needed depends on the prefixes, "%u" may generate "4294967295". */ +static int +rb_if_indextoname(const char *succ_prefix, const char *fail_prefix, unsigned int ifindex, char *buf, size_t len) +{ +#if defined(HAVE_IF_INDEXTONAME) + char ifbuf[IFNAMSIZ]; + if (if_indextoname(ifindex, ifbuf) == NULL) + return snprintf(buf, len, "%s%u", fail_prefix, ifindex); + else + return snprintf(buf, len, "%s%s", succ_prefix, ifbuf); +#else +# ifndef IFNAMSIZ +# define IFNAMSIZ (sizeof(unsigned int)*3+1) +# endif + return snprintf(buf, len, "%s%u", fail_prefix, ifindex); +#endif +} + +#if defined(IPPROTO_IP) && defined(HAVE_TYPE_STRUCT_IP_MREQ) /* 4.4BSD, GNU/Linux */ +static int +inspect_ipv4_mreq(int level, int optname, VALUE data, VALUE ret) +{ + if (RSTRING_LEN(data) == sizeof(struct ip_mreq)) { + struct ip_mreq s; + char addrbuf[INET_ADDRSTRLEN]; + memcpy((char*)&s, RSTRING_PTR(data), sizeof(s)); + if (inet_ntop(AF_INET, &s.imr_multiaddr, addrbuf, (socklen_t)sizeof(addrbuf)) == NULL) + rb_str_cat2(ret, " invalid-address"); + else + rb_str_catf(ret, " %s", addrbuf); + if (inet_ntop(AF_INET, &s.imr_interface, addrbuf, (socklen_t)sizeof(addrbuf)) == NULL) + rb_str_catf(ret, " invalid-address"); + else + rb_str_catf(ret, " %s", addrbuf); + return 1; + } + else { + return 0; + } +} +#endif + +#if defined(IPPROTO_IP) && defined(HAVE_TYPE_STRUCT_IP_MREQN) /* GNU/Linux, FreeBSD 7 */ +static int +inspect_ipv4_mreqn(int level, int optname, VALUE data, VALUE ret) +{ + if (RSTRING_LEN(data) == sizeof(struct ip_mreqn)) { + struct ip_mreqn s; + char addrbuf[INET_ADDRSTRLEN], ifbuf[32+IFNAMSIZ]; + memcpy((char*)&s, RSTRING_PTR(data), sizeof(s)); + if (inet_ntop(AF_INET, &s.imr_multiaddr, addrbuf, (socklen_t)sizeof(addrbuf)) == NULL) + rb_str_cat2(ret, " invalid-address"); + else + rb_str_catf(ret, " %s", addrbuf); + if (inet_ntop(AF_INET, &s.imr_address, addrbuf, (socklen_t)sizeof(addrbuf)) == NULL) + rb_str_catf(ret, " invalid-address"); + else + rb_str_catf(ret, " %s", addrbuf); + rb_if_indextoname(" ", " ifindex:", s.imr_ifindex, ifbuf, sizeof(ifbuf)); + rb_str_cat2(ret, ifbuf); + return 1; + } + else { + return 0; + } +} +#endif + +#if defined(IPPROTO_IP) && defined(HAVE_TYPE_STRUCT_IP_MREQ) /* 4.4BSD, GNU/Linux */ +static int +inspect_ipv4_add_drop_membership(int level, int optname, VALUE data, VALUE ret) +{ + if (RSTRING_LEN(data) == sizeof(struct ip_mreq)) + return inspect_ipv4_mreq(level, optname, data, ret); +# if defined(HAVE_TYPE_STRUCT_IP_MREQN) + else if (RSTRING_LEN(data) == sizeof(struct ip_mreqn)) + return inspect_ipv4_mreqn(level, optname, data, ret); +# endif + else + return 0; +} +#endif + +#if defined(IPPROTO_IP) && defined(IP_MULTICAST_IF) && defined(HAVE_TYPE_STRUCT_IP_MREQN) /* 4.4BSD, GNU/Linux */ +static int +inspect_ipv4_multicast_if(int level, int optname, VALUE data, VALUE ret) +{ + if (RSTRING_LEN(data) == sizeof(struct in_addr)) { + struct in_addr s; + char addrbuf[INET_ADDRSTRLEN]; + memcpy((char*)&s, RSTRING_PTR(data), sizeof(s)); + if (inet_ntop(AF_INET, &s, addrbuf, (socklen_t)sizeof(addrbuf)) == NULL) + rb_str_cat2(ret, " invalid-address"); + else + rb_str_catf(ret, " %s", addrbuf); + return 1; + } + else if (RSTRING_LEN(data) == sizeof(struct ip_mreqn)) { + return inspect_ipv4_mreqn(level, optname, data, ret); + } + else { + return 0; + } +} +#endif + +#if defined(IPV6_MULTICAST_IF) /* POSIX, RFC 3493 */ +static int +inspect_ipv6_multicast_if(int level, int optname, VALUE data, VALUE ret) +{ + if (RSTRING_LEN(data) == sizeof(int)) { + char ifbuf[32+IFNAMSIZ]; + unsigned int ifindex; + memcpy((char*)&ifindex, RSTRING_PTR(data), sizeof(unsigned int)); + rb_if_indextoname(" ", " ", ifindex, ifbuf, sizeof(ifbuf)); + rb_str_cat2(ret, ifbuf); + return 1; + } + else { + return 0; + } +} +#endif + +#if defined(IPPROTO_IPV6) && defined(HAVE_TYPE_STRUCT_IPV6_MREQ) /* POSIX, RFC 3493 */ +static int +inspect_ipv6_mreq(int level, int optname, VALUE data, VALUE ret) +{ + if (RSTRING_LEN(data) == sizeof(struct ipv6_mreq)) { + struct ipv6_mreq s; + char addrbuf[INET6_ADDRSTRLEN], ifbuf[32+IFNAMSIZ]; + memcpy((char*)&s, RSTRING_PTR(data), sizeof(s)); + if (inet_ntop(AF_INET6, &s.ipv6mr_multiaddr, addrbuf, (socklen_t)sizeof(addrbuf)) == NULL) + rb_str_cat2(ret, " invalid-address"); + else + rb_str_catf(ret, " %s", addrbuf); + rb_if_indextoname(" ", " interface:", s.ipv6mr_interface, ifbuf, sizeof(ifbuf)); + rb_str_cat2(ret, ifbuf); + return 1; + } + else { + return 0; + } +} +#endif + +#if defined(IPPROTO_TCP) && defined(TCP_INFO) && defined(HAVE_TYPE_STRUCT_TCP_INFO) + +#ifdef __FreeBSD__ +# ifndef HAVE_CONST_TCP_ESTABLISHED +# define TCP_ESTABLISHED TCPS_ESTABLISHED +# endif +# ifndef HAVE_CONST_TCP_SYN_SENT +# define TCP_SYN_SENT TCPS_SYN_SENT +# endif +# ifndef HAVE_CONST_TCP_SYN_RECV +# define TCP_SYN_RECV TCPS_SYN_RECEIVED +# endif +# ifndef HAVE_CONST_TCP_FIN_WAIT1 +# define TCP_FIN_WAIT1 TCPS_FIN_WAIT_1 +# endif +# ifndef HAVE_CONST_TCP_FIN_WAIT2 +# define TCP_FIN_WAIT2 TCPS_FIN_WAIT_2 +# endif +# ifndef HAVE_CONST_TCP_TIME_WAIT +# define TCP_TIME_WAIT TCPS_TIME_WAIT +# endif +# ifndef HAVE_CONST_TCP_CLOSE +# define TCP_CLOSE TCPS_CLOSED +# endif +# ifndef HAVE_CONST_TCP_CLOSE_WAIT +# define TCP_CLOSE_WAIT TCPS_CLOSE_WAIT +# endif +# ifndef HAVE_CONST_TCP_LAST_ACK +# define TCP_LAST_ACK TCPS_LAST_ACK +# endif +# ifndef HAVE_CONST_TCP_LISTEN +# define TCP_LISTEN TCPS_LISTEN +# endif +# ifndef HAVE_CONST_TCP_CLOSING +# define TCP_CLOSING TCPS_CLOSING +# endif +#endif + +#if defined(HAVE_CONST_TCP_ESTABLISHED) && !defined(TCP_ESTABLISHED) +# define TCP_ESTABLISHED TCP_ESTABLISHED +#endif +#if defined(HAVE_CONST_TCP_SYN_SENT) && !defined(TCP_SYN_SENT) +# define TCP_SYN_SENT TCP_SYN_SENT +#endif +#if defined(HAVE_CONST_TCP_SYN_RECV) && !defined(TCP_SYN_RECV) +# define TCP_SYN_RECV TCP_SYN_RECV +#endif +#if defined(HAVE_CONST_TCP_FIN_WAIT1) && !defined(TCP_FIN_WAIT1) +# define TCP_FIN_WAIT1 TCP_FIN_WAIT1 +#endif +#if defined(HAVE_CONST_TCP_FIN_WAIT2) && !defined(TCP_FIN_WAIT2) +# define TCP_FIN_WAIT2 TCP_FIN_WAIT2 +#endif +#if defined(HAVE_CONST_TCP_TIME_WAIT) && !defined(TCP_TIME_WAIT) +# define TCP_TIME_WAIT TCP_TIME_WAIT +#endif +#if defined(HAVE_CONST_TCP_CLOSE) && !defined(TCP_CLOSE) +# define TCP_CLOSE TCP_CLOSE +#endif +#if defined(HAVE_CONST_TCP_CLOSE_WAIT) && !defined(TCP_CLOSE_WAIT) +# define TCP_CLOSE_WAIT TCP_CLOSE_WAIT +#endif +#if defined(HAVE_CONST_TCP_LAST_ACK) && !defined(TCP_LAST_ACK) +# define TCP_LAST_ACK TCP_LAST_ACK +#endif +#if defined(HAVE_CONST_TCP_LISTEN) && !defined(TCP_LISTEN) +# define TCP_LISTEN TCP_LISTEN +#endif +#if defined(HAVE_CONST_TCP_CLOSING) && !defined(TCP_CLOSING) +# define TCP_CLOSING TCP_CLOSING +#endif + +static void +inspect_tcpi_options(VALUE ret, uint8_t options) +{ + int sep = '='; + + rb_str_cat2(ret, " options"); +#define INSPECT_TCPI_OPTION(optval, name) \ + if (options & (optval)) { \ + options &= ~(uint8_t)(optval); \ + rb_str_catf(ret, "%c%s", sep, name); \ + sep = ','; \ + } +#ifdef TCPI_OPT_TIMESTAMPS /* GNU/Linux, FreeBSD */ + INSPECT_TCPI_OPTION(TCPI_OPT_TIMESTAMPS, "TIMESTAMPS"); +#endif +#ifdef TCPI_OPT_SACK /* GNU/Linux, FreeBSD */ + INSPECT_TCPI_OPTION(TCPI_OPT_SACK, "SACK"); +#endif +#ifdef TCPI_OPT_WSCALE /* GNU/Linux, FreeBSD */ + INSPECT_TCPI_OPTION(TCPI_OPT_WSCALE, "WSCALE"); +#endif +#ifdef TCPI_OPT_ECN /* GNU/Linux, FreeBSD */ + INSPECT_TCPI_OPTION(TCPI_OPT_ECN, "ECN"); +#endif +#ifdef TCPI_OPT_ECN_SEEN /* GNU/Linux */ + INSPECT_TCPI_OPTION(TCPI_OPT_ECN_SEEN, "ECN_SEEN"); +#endif +#ifdef TCPI_OPT_SYN_DATA /* GNU/Linux */ + INSPECT_TCPI_OPTION(TCPI_OPT_SYN_DATA, "SYN_DATA"); +#endif +#ifdef TCPI_OPT_TOE /* FreeBSD */ + INSPECT_TCPI_OPTION(TCPI_OPT_TOE, "TOE"); +#endif +#undef INSPECT_TCPI_OPTION + + if (options || sep == '=') { + rb_str_catf(ret, "%c%u", sep, options); + } +} + +static void +inspect_tcpi_usec(VALUE ret, const char *prefix, uint32_t t) +{ + rb_str_catf(ret, "%s%u.%06us", prefix, t / 1000000, t % 1000000); +} + +#if defined(__linux__) || defined(__sun) +static void +inspect_tcpi_msec(VALUE ret, const char *prefix, uint32_t t) +{ + rb_str_catf(ret, "%s%u.%03us", prefix, t / 1000, t % 1000); +} +#endif + +#ifdef __FreeBSD__ +# define inspect_tcpi_rto(ret, t) inspect_tcpi_usec(ret, " rto=", t) +# define inspect_tcpi_last_data_recv(ret, t) inspect_tcpi_usec(ret, " last_data_recv=", t) +# define inspect_tcpi_rtt(ret, t) inspect_tcpi_usec(ret, " rtt=", t) +# define inspect_tcpi_rttvar(ret, t) inspect_tcpi_usec(ret, " rttvar=", t) +#else +# define inspect_tcpi_rto(ret, t) inspect_tcpi_usec(ret, " rto=", t) +# define inspect_tcpi_ato(ret, t) inspect_tcpi_usec(ret, " ato=", t) +# define inspect_tcpi_last_data_sent(ret, t) inspect_tcpi_msec(ret, " last_data_sent=", t) +# define inspect_tcpi_last_data_recv(ret, t) inspect_tcpi_msec(ret, " last_data_recv=", t) +# define inspect_tcpi_last_ack_sent(ret, t) inspect_tcpi_msec(ret, " last_ack_sent=", t) +# define inspect_tcpi_last_ack_recv(ret, t) inspect_tcpi_msec(ret, " last_ack_recv=", t) +# define inspect_tcpi_rtt(ret, t) inspect_tcpi_usec(ret, " rtt=", t) +# define inspect_tcpi_rttvar(ret, t) inspect_tcpi_usec(ret, " rttvar=", t) +# define inspect_tcpi_rcv_rtt(ret, t) inspect_tcpi_usec(ret, " rcv_rtt=", t) +#endif + +static int +inspect_tcp_info(int level, int optname, VALUE data, VALUE ret) +{ + size_t actual_size = RSTRING_LEN(data); + if (sizeof(struct tcp_info) <= actual_size) { + struct tcp_info s; + memcpy((char*)&s, RSTRING_PTR(data), sizeof(s)); +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_STATE + switch (s.tcpi_state) { +# ifdef TCP_ESTABLISHED + case TCP_ESTABLISHED: rb_str_cat_cstr(ret, " state=ESTABLISHED"); break; +# endif +# ifdef TCP_SYN_SENT + case TCP_SYN_SENT: rb_str_cat_cstr(ret, " state=SYN_SENT"); break; +# endif +# ifdef TCP_SYN_RECV + case TCP_SYN_RECV: rb_str_cat_cstr(ret, " state=SYN_RECV"); break; +# endif +# ifdef TCP_FIN_WAIT1 + case TCP_FIN_WAIT1: rb_str_cat_cstr(ret, " state=FIN_WAIT1"); break; +# endif +# ifdef TCP_FIN_WAIT2 + case TCP_FIN_WAIT2: rb_str_cat_cstr(ret, " state=FIN_WAIT2"); break; +# endif +# ifdef TCP_TIME_WAIT + case TCP_TIME_WAIT: rb_str_cat_cstr(ret, " state=TIME_WAIT"); break; +# endif +# ifdef TCP_CLOSE + case TCP_CLOSE: rb_str_cat_cstr(ret, " state=CLOSED"); break; /* RFC 793 uses "CLOSED", not "CLOSE" */ +# endif +# ifdef TCP_CLOSE_WAIT + case TCP_CLOSE_WAIT: rb_str_cat_cstr(ret, " state=CLOSE_WAIT"); break; +# endif +# ifdef TCP_LAST_ACK + case TCP_LAST_ACK: rb_str_cat_cstr(ret, " state=LAST_ACK"); break; +# endif +# ifdef TCP_LISTEN + case TCP_LISTEN: rb_str_cat_cstr(ret, " state=LISTEN"); break; +# endif +# ifdef TCP_CLOSING + case TCP_CLOSING: rb_str_cat_cstr(ret, " state=CLOSING"); break; +# endif + default: rb_str_catf(ret, " state=%u", s.tcpi_state); break; + } +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_CA_STATE + switch (s.tcpi_ca_state) { + case TCP_CA_Open: rb_str_cat_cstr(ret, " ca_state=Open"); break; + case TCP_CA_Disorder: rb_str_cat_cstr(ret, " ca_state=Disorder"); break; + case TCP_CA_CWR: rb_str_cat_cstr(ret, " ca_state=CWR"); break; + case TCP_CA_Recovery: rb_str_cat_cstr(ret, " ca_state=Recovery"); break; + case TCP_CA_Loss: rb_str_cat_cstr(ret, " ca_state=Loss"); break; + default: rb_str_catf(ret, " ca_state=%u", s.tcpi_ca_state); break; + } +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_RETRANSMITS + rb_str_catf(ret, " retransmits=%u", s.tcpi_retransmits); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_PROBES + rb_str_catf(ret, " probes=%u", s.tcpi_probes); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_BACKOFF + rb_str_catf(ret, " backoff=%u", s.tcpi_backoff); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_OPTIONS + inspect_tcpi_options(ret, s.tcpi_options); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_SND_WSCALE + rb_str_catf(ret, " snd_wscale=%u", s.tcpi_snd_wscale); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_RCV_WSCALE + rb_str_catf(ret, " rcv_wscale=%u", s.tcpi_rcv_wscale); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_RTO + inspect_tcpi_rto(ret, s.tcpi_rto); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_ATO + inspect_tcpi_ato(ret, s.tcpi_ato); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_SND_MSS + rb_str_catf(ret, " snd_mss=%u", s.tcpi_snd_mss); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_RCV_MSS + rb_str_catf(ret, " rcv_mss=%u", s.tcpi_rcv_mss); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_UNACKED + rb_str_catf(ret, " unacked=%u", s.tcpi_unacked); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_SACKED + rb_str_catf(ret, " sacked=%u", s.tcpi_sacked); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_LOST + rb_str_catf(ret, " lost=%u", s.tcpi_lost); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_RETRANS + rb_str_catf(ret, " retrans=%u", s.tcpi_retrans); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_FACKETS + rb_str_catf(ret, " fackets=%u", s.tcpi_fackets); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_LAST_DATA_SENT + inspect_tcpi_last_data_sent(ret, s.tcpi_last_data_sent); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_LAST_ACK_SENT + inspect_tcpi_last_ack_sent(ret, s.tcpi_last_ack_sent); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_LAST_DATA_RECV + inspect_tcpi_last_data_recv(ret, s.tcpi_last_data_recv); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_LAST_ACK_RECV + inspect_tcpi_last_ack_recv(ret, s.tcpi_last_ack_recv); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_PMTU + rb_str_catf(ret, " pmtu=%u", s.tcpi_pmtu); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_RCV_SSTHRESH + rb_str_catf(ret, " rcv_ssthresh=%u", s.tcpi_rcv_ssthresh); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_RTT + inspect_tcpi_rtt(ret, s.tcpi_rtt); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_RTTVAR + inspect_tcpi_rttvar(ret, s.tcpi_rttvar); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_SND_SSTHRESH + rb_str_catf(ret, " snd_ssthresh=%u", s.tcpi_snd_ssthresh); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_SND_CWND + rb_str_catf(ret, " snd_cwnd=%u", s.tcpi_snd_cwnd); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_ADVMSS + rb_str_catf(ret, " advmss=%u", s.tcpi_advmss); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_REORDERING + rb_str_catf(ret, " reordering=%u", s.tcpi_reordering); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_RCV_RTT + inspect_tcpi_rcv_rtt(ret, s.tcpi_rcv_rtt); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_RCV_SPACE + rb_str_catf(ret, " rcv_space=%u", s.tcpi_rcv_space); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_TOTAL_RETRANS + rb_str_catf(ret, " total_retrans=%u", s.tcpi_total_retrans); +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_SND_WND + rb_str_catf(ret, " snd_wnd=%u", s.tcpi_snd_wnd); /* FreeBSD */ +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_SND_BWND + rb_str_catf(ret, " snd_bwnd=%u", s.tcpi_snd_bwnd); /* FreeBSD */ +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_SND_NXT + rb_str_catf(ret, " snd_nxt=%u", s.tcpi_snd_nxt); /* FreeBSD */ +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_RCV_NXT + rb_str_catf(ret, " rcv_nxt=%u", s.tcpi_rcv_nxt); /* FreeBSD */ +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_TOE_TID + rb_str_catf(ret, " toe_tid=%u", s.tcpi_toe_tid); /* FreeBSD */ +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_SND_REXMITPACK + rb_str_catf(ret, " snd_rexmitpack=%u", s.tcpi_snd_rexmitpack); /* FreeBSD */ +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_RCV_OOOPACK + rb_str_catf(ret, " rcv_ooopack=%u", s.tcpi_rcv_ooopack); /* FreeBSD */ +#endif +#ifdef HAVE_STRUCT_TCP_INFO_TCPI_SND_ZEROWIN + rb_str_catf(ret, " snd_zerowin=%u", s.tcpi_snd_zerowin); /* FreeBSD */ +#endif + if (sizeof(struct tcp_info) < actual_size) + rb_str_catf(ret, " (%u bytes too long)", (unsigned)(actual_size - sizeof(struct tcp_info))); + return 1; + } + else { + return 0; + } +} +#endif + +#if defined(SOL_SOCKET) && defined(SO_PEERCRED) /* GNU/Linux, OpenBSD */ +#if defined(__OpenBSD__) +#define RUBY_SOCK_PEERCRED struct sockpeercred +#else +#define RUBY_SOCK_PEERCRED struct ucred +#endif +static int +inspect_peercred(int level, int optname, VALUE data, VALUE ret) +{ + if (RSTRING_LEN(data) == sizeof(RUBY_SOCK_PEERCRED)) { + RUBY_SOCK_PEERCRED cred; + memcpy(&cred, RSTRING_PTR(data), sizeof(RUBY_SOCK_PEERCRED)); + rb_str_catf(ret, " pid=%u euid=%u egid=%u", + (unsigned)cred.pid, (unsigned)cred.uid, (unsigned)cred.gid); + rb_str_cat2(ret, " (ucred)"); + return 1; + } + else { + return 0; + } +} +#endif + +#if defined(LOCAL_PEERCRED) /* FreeBSD, MacOS X */ +static int +inspect_local_peercred(int level, int optname, VALUE data, VALUE ret) +{ + if (RSTRING_LEN(data) == sizeof(struct xucred)) { + struct xucred cred; + memcpy(&cred, RSTRING_PTR(data), sizeof(struct xucred)); + if (cred.cr_version != XUCRED_VERSION) + return 0; + rb_str_catf(ret, " version=%u", cred.cr_version); + rb_str_catf(ret, " euid=%u", cred.cr_uid); + if (cred.cr_ngroups) { + int i; + const char *sep = " groups="; + for (i = 0; i < cred.cr_ngroups; i++) { + rb_str_catf(ret, "%s%u", sep, cred.cr_groups[i]); + sep = ","; + } + } + rb_str_cat2(ret, " (xucred)"); + return 1; + } + else { + return 0; + } +} +#endif + + +/* + * call-seq: + * sockopt.inspect => string + * + * Returns a string which shows sockopt in human-readable form. + * + * p Socket::Option.new(:INET, :SOCKET, :KEEPALIVE, [1].pack("i")).inspect + * #=> "#<Socket::Option: INET SOCKET KEEPALIVE 1>" + * + */ +static VALUE +sockopt_inspect(VALUE self) +{ + int family = NUM2INT(sockopt_family_m(self)); + int level = NUM2INT(sockopt_level_m(self)); + int optname = NUM2INT(sockopt_optname_m(self)); + VALUE data = sockopt_data(self); + VALUE v, ret; + ID family_id, level_id, optname_id; + int inspected; + + StringValue(data); + + ret = rb_sprintf("#<%s:", rb_obj_classname(self)); + + family_id = rsock_intern_family_noprefix(family); + if (family_id) + rb_str_catf(ret, " %s", rb_id2name(family_id)); + else + rb_str_catf(ret, " family:%d", family); + + if (level == SOL_SOCKET) { + rb_str_cat2(ret, " SOCKET"); + + optname_id = rsock_intern_so_optname(optname); + if (optname_id) + rb_str_catf(ret, " %s", rb_id2name(optname_id)); + else + rb_str_catf(ret, " optname:%d", optname); + } +#ifdef HAVE_SYS_UN_H + else if (family == AF_UNIX) { + rb_str_catf(ret, " level:%d", level); + + optname_id = rsock_intern_local_optname(optname); + if (optname_id) + rb_str_catf(ret, " %s", rb_id2name(optname_id)); + else + rb_str_catf(ret, " optname:%d", optname); + } +#endif + else if (IS_IP_FAMILY(family)) { + level_id = rsock_intern_iplevel(level); + if (level_id) + rb_str_catf(ret, " %s", rb_id2name(level_id)); + else + rb_str_catf(ret, " level:%d", level); + + v = optname_to_sym(level, optname); + if (SYMBOL_P(v)) + rb_str_catf(ret, " %s", rb_id2name(SYM2ID(v))); + else + rb_str_catf(ret, " optname:%d", optname); + } + else { + rb_str_catf(ret, " level:%d", level); + rb_str_catf(ret, " optname:%d", optname); + } + + inspected = 0; + + if (level == SOL_SOCKET) + family = AF_UNSPEC; + switch (family) { + case AF_UNSPEC: + switch (level) { + case SOL_SOCKET: + switch (optname) { +# if defined(SO_DEBUG) /* POSIX */ + case SO_DEBUG: inspected = inspect_int(level, optname, data, ret); break; +# endif +# if defined(SO_ERROR) /* POSIX */ + case SO_ERROR: inspected = inspect_errno(level, optname, data, ret); break; +# endif +# if defined(SO_TYPE) /* POSIX */ + case SO_TYPE: inspected = inspect_socktype(level, optname, data, ret); break; +# endif +# if defined(SO_ACCEPTCONN) /* POSIX */ + case SO_ACCEPTCONN: inspected = inspect_int(level, optname, data, ret); break; +# endif +# if defined(SO_BROADCAST) /* POSIX */ + case SO_BROADCAST: inspected = inspect_int(level, optname, data, ret); break; +# endif +# if defined(SO_REUSEADDR) /* POSIX */ + case SO_REUSEADDR: inspected = inspect_int(level, optname, data, ret); break; +# endif +# if defined(SO_KEEPALIVE) /* POSIX */ + case SO_KEEPALIVE: inspected = inspect_int(level, optname, data, ret); break; +# endif +# if defined(SO_OOBINLINE) /* POSIX */ + case SO_OOBINLINE: inspected = inspect_int(level, optname, data, ret); break; +# endif +# if defined(SO_SNDBUF) /* POSIX */ + case SO_SNDBUF: inspected = inspect_int(level, optname, data, ret); break; +# endif +# if defined(SO_RCVBUF) /* POSIX */ + case SO_RCVBUF: inspected = inspect_int(level, optname, data, ret); break; +# endif +# if defined(SO_DONTROUTE) /* POSIX */ + case SO_DONTROUTE: inspected = inspect_int(level, optname, data, ret); break; +# endif +# if defined(SO_RCVLOWAT) /* POSIX */ + case SO_RCVLOWAT: inspected = inspect_int(level, optname, data, ret); break; +# endif +# if defined(SO_SNDLOWAT) /* POSIX */ + case SO_SNDLOWAT: inspected = inspect_int(level, optname, data, ret); break; +# endif +# if defined(SO_LINGER) /* POSIX */ + case SO_LINGER: inspected = inspect_linger(level, optname, data, ret); break; +# endif +# if defined(SO_RCVTIMEO) /* POSIX */ + case SO_RCVTIMEO: inspected = inspect_timeval_as_interval(level, optname, data, ret); break; +# endif +# if defined(SO_SNDTIMEO) /* POSIX */ + case SO_SNDTIMEO: inspected = inspect_timeval_as_interval(level, optname, data, ret); break; +# endif +# if defined(SO_PEERCRED) /* GNU/Linux, OpenBSD */ + case SO_PEERCRED: inspected = inspect_peercred(level, optname, data, ret); break; +# endif + } + break; + } + break; + + case AF_INET: +#ifdef INET6 + case AF_INET6: +#endif + switch (level) { +# if defined(IPPROTO_IP) + case IPPROTO_IP: + switch (optname) { +# if defined(IP_MULTICAST_IF) && defined(HAVE_TYPE_STRUCT_IP_MREQN) /* 4.4BSD, GNU/Linux */ + case IP_MULTICAST_IF: inspected = inspect_ipv4_multicast_if(level, optname, data, ret); break; +# endif +# if defined(IP_ADD_MEMBERSHIP) /* 4.4BSD, GNU/Linux */ + case IP_ADD_MEMBERSHIP: inspected = inspect_ipv4_add_drop_membership(level, optname, data, ret); break; +# endif +# if defined(IP_DROP_MEMBERSHIP) /* 4.4BSD, GNU/Linux */ + case IP_DROP_MEMBERSHIP: inspected = inspect_ipv4_add_drop_membership(level, optname, data, ret); break; +# endif +# if defined(IP_MULTICAST_LOOP) /* 4.4BSD, GNU/Linux */ + case IP_MULTICAST_LOOP: inspected = inspect_ipv4_multicast_loop(level, optname, data, ret); break; +# endif +# if defined(IP_MULTICAST_TTL) /* 4.4BSD, GNU/Linux */ + case IP_MULTICAST_TTL: inspected = inspect_ipv4_multicast_ttl(level, optname, data, ret); break; +# endif + } + break; +# endif + +# if defined(IPPROTO_IPV6) + case IPPROTO_IPV6: + switch (optname) { +# if defined(IPV6_MULTICAST_HOPS) /* POSIX */ + case IPV6_MULTICAST_HOPS: inspected = inspect_int(level, optname, data, ret); break; +# endif +# if defined(IPV6_MULTICAST_IF) /* POSIX */ + case IPV6_MULTICAST_IF: inspected = inspect_ipv6_multicast_if(level, optname, data, ret); break; +# endif +# if defined(IPV6_MULTICAST_LOOP) /* POSIX */ + case IPV6_MULTICAST_LOOP: inspected = inspect_uint(level, optname, data, ret); break; +# endif +# if defined(IPV6_JOIN_GROUP) /* POSIX */ + case IPV6_JOIN_GROUP: inspected = inspect_ipv6_mreq(level, optname, data, ret); break; +# endif +# if defined(IPV6_LEAVE_GROUP) /* POSIX */ + case IPV6_LEAVE_GROUP: inspected = inspect_ipv6_mreq(level, optname, data, ret); break; +# endif +# if defined(IPV6_UNICAST_HOPS) /* POSIX */ + case IPV6_UNICAST_HOPS: inspected = inspect_int(level, optname, data, ret); break; +# endif +# if defined(IPV6_V6ONLY) /* POSIX */ + case IPV6_V6ONLY: inspected = inspect_int(level, optname, data, ret); break; +# endif + } + break; +# endif + +# if defined(IPPROTO_TCP) + case IPPROTO_TCP: + switch (optname) { +# if defined(TCP_NODELAY) /* POSIX */ + case TCP_NODELAY: inspected = inspect_int(level, optname, data, ret); break; +# endif +# if defined(TCP_INFO) && defined(HAVE_TYPE_STRUCT_TCP_INFO) /* Linux, FreeBSD */ + case TCP_INFO: inspected = inspect_tcp_info(level, optname, data, ret); break; +# endif + } + break; +# endif + } + break; + +#ifdef HAVE_SYS_UN_H + case AF_UNIX: + switch (level) { + case 0: + switch (optname) { +# if defined(LOCAL_PEERCRED) + case LOCAL_PEERCRED: inspected = inspect_local_peercred(level, optname, data, ret); break; +# endif + } + break; + } + break; +#endif + } + + if (!inspected) { + rb_str_cat2(ret, " "); + rb_str_append(ret, rb_str_dump(data)); + } + + rb_str_cat2(ret, ">"); + + return ret; +} + +/* + * call-seq: + * sockopt.unpack(template) => array + * + * Calls String#unpack on sockopt.data. + * + * sockopt = Socket::Option.new(:INET, :SOCKET, :KEEPALIVE, [1].pack("i")) + * p sockopt.unpack("i") #=> [1] + * p sockopt.data.unpack("i") #=> [1] + */ +static VALUE +sockopt_unpack(VALUE self, VALUE template) +{ + return rb_funcall(sockopt_data(self), rb_intern("unpack"), 1, template); +} + +void +rsock_init_sockopt(void) +{ + /* + * Document-class: Socket::Option + * + * Socket::Option represents a socket option used by + * BasicSocket#getsockopt and BasicSocket#setsockopt. A socket option + * contains the socket #family, protocol #level, option name #optname and + * option value #data. + */ + rb_cSockOpt = rb_define_class_under(rb_cSocket, "Option", rb_cObject); + rb_define_method(rb_cSockOpt, "initialize", sockopt_initialize, 4); + rb_define_method(rb_cSockOpt, "family", sockopt_family_m, 0); + rb_define_method(rb_cSockOpt, "level", sockopt_level_m, 0); + rb_define_method(rb_cSockOpt, "optname", sockopt_optname_m, 0); + rb_define_method(rb_cSockOpt, "data", sockopt_data, 0); + rb_define_method(rb_cSockOpt, "inspect", sockopt_inspect, 0); + + rb_define_singleton_method(rb_cSockOpt, "int", sockopt_s_int, 4); + rb_define_method(rb_cSockOpt, "int", sockopt_int, 0); + + rb_define_singleton_method(rb_cSockOpt, "byte", sockopt_s_byte, 4); + rb_define_method(rb_cSockOpt, "byte", sockopt_byte, 0); + + rb_define_singleton_method(rb_cSockOpt, "bool", sockopt_s_bool, 4); + rb_define_method(rb_cSockOpt, "bool", sockopt_bool, 0); + + rb_define_singleton_method(rb_cSockOpt, "linger", sockopt_s_linger, 2); + rb_define_method(rb_cSockOpt, "linger", sockopt_linger, 0); + + rb_define_singleton_method(rb_cSockOpt, "ipv4_multicast_ttl", sockopt_s_ipv4_multicast_ttl, 1); + rb_define_method(rb_cSockOpt, "ipv4_multicast_ttl", sockopt_ipv4_multicast_ttl, 0); + + rb_define_singleton_method(rb_cSockOpt, "ipv4_multicast_loop", sockopt_s_ipv4_multicast_loop, 1); + rb_define_method(rb_cSockOpt, "ipv4_multicast_loop", sockopt_ipv4_multicast_loop, 0); + + rb_define_method(rb_cSockOpt, "unpack", sockopt_unpack, 1); + + rb_define_method(rb_cSockOpt, "to_s", sockopt_data, 0); /* compatibility for ruby before 1.9.2 */ +} + diff --git a/jni/ruby/ext/socket/raddrinfo.c b/jni/ruby/ext/socket/raddrinfo.c new file mode 100644 index 0000000..caa08fe --- /dev/null +++ b/jni/ruby/ext/socket/raddrinfo.c @@ -0,0 +1,2575 @@ +/************************************************ + + raddrinfo.c - + + created at: Thu Mar 31 12:21:29 JST 1994 + + Copyright (C) 1993-2007 Yukihiro Matsumoto + +************************************************/ + +#include "rubysocket.h" + +#if defined(INET6) && (defined(LOOKUP_ORDER_HACK_INET) || defined(LOOKUP_ORDER_HACK_INET6)) +#define LOOKUP_ORDERS (sizeof(lookup_order_table) / sizeof(lookup_order_table[0])) +static const int lookup_order_table[] = { +#if defined(LOOKUP_ORDER_HACK_INET) + PF_INET, PF_INET6, PF_UNSPEC, +#elif defined(LOOKUP_ORDER_HACK_INET6) + PF_INET6, PF_INET, PF_UNSPEC, +#else + /* should not happen */ +#endif +}; + +static int +ruby_getaddrinfo(const char *nodename, const char *servname, + const struct addrinfo *hints, struct addrinfo **res) +{ + struct addrinfo tmp_hints; + int i, af, error; + + if (hints->ai_family != PF_UNSPEC) { + return getaddrinfo(nodename, servname, hints, res); + } + + for (i = 0; i < LOOKUP_ORDERS; i++) { + af = lookup_order_table[i]; + MEMCPY(&tmp_hints, hints, struct addrinfo, 1); + tmp_hints.ai_family = af; + error = getaddrinfo(nodename, servname, &tmp_hints, res); + if (error) { + if (tmp_hints.ai_family == PF_UNSPEC) { + break; + } + } + else { + break; + } + } + + return error; +} +#define getaddrinfo(node,serv,hints,res) ruby_getaddrinfo((node),(serv),(hints),(res)) +#endif + +#if defined(_AIX) +static int +ruby_getaddrinfo__aix(const char *nodename, const char *servname, + const struct addrinfo *hints, struct addrinfo **res) +{ + int error = getaddrinfo(nodename, servname, hints, res); + struct addrinfo *r; + if (error) + return error; + for (r = *res; r != NULL; r = r->ai_next) { + if (r->ai_addr->sa_family == 0) + r->ai_addr->sa_family = r->ai_family; + if (r->ai_addr->sa_len == 0) + r->ai_addr->sa_len = r->ai_addrlen; + } + return 0; +} +#undef getaddrinfo +#define getaddrinfo(node,serv,hints,res) ruby_getaddrinfo__aix((node),(serv),(hints),(res)) +static int +ruby_getnameinfo__aix(const struct sockaddr *sa, size_t salen, + char *host, size_t hostlen, + char *serv, size_t servlen, int flags) +{ + struct sockaddr_in6 *sa6; + u_int32_t *a6; + + if (sa->sa_family == AF_INET6) { + sa6 = (struct sockaddr_in6 *)sa; + a6 = sa6->sin6_addr.u6_addr.u6_addr32; + + if (a6[0] == 0 && a6[1] == 0 && a6[2] == 0 && a6[3] == 0) { + strncpy(host, "::", hostlen); + snprintf(serv, servlen, "%d", sa6->sin6_port); + return 0; + } + } + return getnameinfo(sa, salen, host, hostlen, serv, servlen, flags); +} +#undef getnameinfo +#define getnameinfo(sa, salen, host, hostlen, serv, servlen, flags) \ + ruby_getnameinfo__aix((sa), (salen), (host), (hostlen), (serv), (servlen), (flags)) +#endif + +static int str_is_number(const char *); + +#if defined(__APPLE__) +static int +ruby_getaddrinfo__darwin(const char *nodename, const char *servname, + const struct addrinfo *hints, struct addrinfo **res) +{ + /* fix [ruby-core:29427] */ + const char *tmp_servname; + struct addrinfo tmp_hints; + int error; + + tmp_servname = servname; + MEMCPY(&tmp_hints, hints, struct addrinfo, 1); + if (nodename && servname) { + if (str_is_number(tmp_servname) && atoi(servname) == 0) { + tmp_servname = NULL; +#ifdef AI_NUMERICSERV + if (tmp_hints.ai_flags) tmp_hints.ai_flags &= ~AI_NUMERICSERV; +#endif + } + } + + error = getaddrinfo(nodename, tmp_servname, &tmp_hints, res); + if (error == 0) { + /* [ruby-dev:23164] */ + struct addrinfo *r; + r = *res; + while (r) { + if (! r->ai_socktype) r->ai_socktype = hints->ai_socktype; + if (! r->ai_protocol) { + if (r->ai_socktype == SOCK_DGRAM) { + r->ai_protocol = IPPROTO_UDP; + } + else if (r->ai_socktype == SOCK_STREAM) { + r->ai_protocol = IPPROTO_TCP; + } + } + r = r->ai_next; + } + } + + return error; +} +#undef getaddrinfo +#define getaddrinfo(node,serv,hints,res) ruby_getaddrinfo__darwin((node),(serv),(hints),(res)) +#endif + +#ifndef GETADDRINFO_EMU +struct getaddrinfo_arg +{ + const char *node; + const char *service; + const struct addrinfo *hints; + struct addrinfo **res; +}; + +static void * +nogvl_getaddrinfo(void *arg) +{ + int ret; + struct getaddrinfo_arg *ptr = arg; + ret = getaddrinfo(ptr->node, ptr->service, ptr->hints, ptr->res); +#ifdef __linux__ + /* On Linux (mainly Ubuntu 13.04) /etc/nsswitch.conf has mdns4 and + * it cause getaddrinfo to return EAI_SYSTEM/ENOENT. [ruby-list:49420] + */ + if (ret == EAI_SYSTEM && errno == ENOENT) + ret = EAI_NONAME; +#endif + return (void *)(VALUE)ret; +} +#endif + +static int +numeric_getaddrinfo(const char *node, const char *service, + const struct addrinfo *hints, + struct addrinfo **res) +{ +#ifdef HAVE_INET_PTON +# if defined __MINGW64__ +# define inet_pton(f,s,d) rb_w32_inet_pton(f,s,d) +# endif + + if (node && (!service || strspn(service, "0123456789") == strlen(service))) { + static const struct { + int socktype; + int protocol; + } list[] = { + { SOCK_STREAM, IPPROTO_TCP }, + { SOCK_DGRAM, IPPROTO_UDP }, + { SOCK_RAW, 0 } + }; + struct addrinfo *ai = NULL; + int port = service ? (unsigned short)atoi(service): 0; + int hint_family = hints ? hints->ai_family : PF_UNSPEC; + int hint_socktype = hints ? hints->ai_socktype : 0; + int hint_protocol = hints ? hints->ai_protocol : 0; + char ipv4addr[4]; +#ifdef AF_INET6 + char ipv6addr[16]; + if ((hint_family == PF_UNSPEC || hint_family == PF_INET6) && + strspn(node, "0123456789abcdefABCDEF.:") == strlen(node) && + inet_pton(AF_INET6, node, ipv6addr)) { + int i; + for (i = numberof(list)-1; 0 <= i; i--) { + if ((hint_socktype == 0 || hint_socktype == list[i].socktype) && + (hint_protocol == 0 || list[i].protocol == 0 || hint_protocol == list[i].protocol)) { + struct addrinfo *ai0 = xcalloc(1, sizeof(struct addrinfo)); + struct sockaddr_in6 *sa = xmalloc(sizeof(struct sockaddr_in6)); + INIT_SOCKADDR_IN6(sa, sizeof(struct sockaddr_in6)); + memcpy(&sa->sin6_addr, ipv6addr, sizeof(ipv6addr)); + sa->sin6_port = htons(port); + ai0->ai_family = PF_INET6; + ai0->ai_socktype = list[i].socktype; + ai0->ai_protocol = hint_protocol ? hint_protocol : list[i].protocol; + ai0->ai_addrlen = sizeof(struct sockaddr_in6); + ai0->ai_addr = (struct sockaddr *)sa; + ai0->ai_canonname = NULL; + ai0->ai_next = ai; + ai = ai0; + } + } + } + else +#endif + if ((hint_family == PF_UNSPEC || hint_family == PF_INET) && + strspn(node, "0123456789.") == strlen(node) && + inet_pton(AF_INET, node, ipv4addr)) { + int i; + for (i = numberof(list)-1; 0 <= i; i--) { + if ((hint_socktype == 0 || hint_socktype == list[i].socktype) && + (hint_protocol == 0 || list[i].protocol == 0 || hint_protocol == list[i].protocol)) { + struct addrinfo *ai0 = xcalloc(1, sizeof(struct addrinfo)); + struct sockaddr_in *sa = xmalloc(sizeof(struct sockaddr_in)); + INIT_SOCKADDR_IN(sa, sizeof(struct sockaddr_in)); + memcpy(&sa->sin_addr, ipv4addr, sizeof(ipv4addr)); + sa->sin_port = htons(port); + ai0->ai_family = PF_INET; + ai0->ai_socktype = list[i].socktype; + ai0->ai_protocol = hint_protocol ? hint_protocol : list[i].protocol; + ai0->ai_addrlen = sizeof(struct sockaddr_in); + ai0->ai_addr = (struct sockaddr *)sa; + ai0->ai_canonname = NULL; + ai0->ai_next = ai; + ai = ai0; + } + } + } + if (ai) { + *res = ai; + return 0; + } + } +#endif + return EAI_FAIL; +} + +int +rb_getaddrinfo(const char *node, const char *service, + const struct addrinfo *hints, + struct rb_addrinfo **res) +{ + struct addrinfo *ai; + int ret; + int allocated_by_malloc = 0; + + ret = numeric_getaddrinfo(node, service, hints, &ai); + if (ret == 0) + allocated_by_malloc = 1; + else { +#ifdef GETADDRINFO_EMU + ret = getaddrinfo(node, service, hints, &ai); +#else + struct getaddrinfo_arg arg; + MEMZERO(&arg, struct getaddrinfo_arg, 1); + arg.node = node; + arg.service = service; + arg.hints = hints; + arg.res = &ai; + ret = (int)(VALUE)rb_thread_call_without_gvl(nogvl_getaddrinfo, &arg, RUBY_UBF_IO, 0); +#endif + } + + if (ret == 0) { + *res = (struct rb_addrinfo *)xmalloc(sizeof(struct rb_addrinfo)); + (*res)->allocated_by_malloc = allocated_by_malloc; + (*res)->ai = ai; + } + return ret; +} + +void +rb_freeaddrinfo(struct rb_addrinfo *ai) +{ + if (!ai->allocated_by_malloc) + freeaddrinfo(ai->ai); + else { + struct addrinfo *ai1, *ai2; + ai1 = ai->ai; + while (ai1) { + ai2 = ai1->ai_next; + xfree(ai1->ai_addr); + xfree(ai1); + ai1 = ai2; + } + } + xfree(ai); +} + +#ifndef GETADDRINFO_EMU +struct getnameinfo_arg +{ + const struct sockaddr *sa; + socklen_t salen; + int flags; + char *host; + size_t hostlen; + char *serv; + size_t servlen; +}; + +static void * +nogvl_getnameinfo(void *arg) +{ + struct getnameinfo_arg *ptr = arg; + return (void *)(VALUE)getnameinfo(ptr->sa, ptr->salen, + ptr->host, (socklen_t)ptr->hostlen, + ptr->serv, (socklen_t)ptr->servlen, + ptr->flags); +} +#endif + +int +rb_getnameinfo(const struct sockaddr *sa, socklen_t salen, + char *host, size_t hostlen, + char *serv, size_t servlen, int flags) +{ +#ifdef GETADDRINFO_EMU + return getnameinfo(sa, salen, host, hostlen, serv, servlen, flags); +#else + struct getnameinfo_arg arg; + int ret; + arg.sa = sa; + arg.salen = salen; + arg.host = host; + arg.hostlen = hostlen; + arg.serv = serv; + arg.servlen = servlen; + arg.flags = flags; + ret = (int)(VALUE)rb_thread_call_without_gvl(nogvl_getnameinfo, &arg, RUBY_UBF_IO, 0); + return ret; +#endif +} + +static void +make_ipaddr0(struct sockaddr *addr, socklen_t addrlen, char *buf, size_t buflen) +{ + int error; + + error = rb_getnameinfo(addr, addrlen, buf, buflen, NULL, 0, NI_NUMERICHOST); + if (error) { + rsock_raise_socket_error("getnameinfo", error); + } +} + +VALUE +rsock_make_ipaddr(struct sockaddr *addr, socklen_t addrlen) +{ + char hbuf[1024]; + + make_ipaddr0(addr, addrlen, hbuf, sizeof(hbuf)); + return rb_str_new2(hbuf); +} + +static void +make_inetaddr(unsigned int host, char *buf, size_t buflen) +{ + struct sockaddr_in sin; + + INIT_SOCKADDR_IN(&sin, sizeof(sin)); + sin.sin_addr.s_addr = host; + make_ipaddr0((struct sockaddr*)&sin, sizeof(sin), buf, buflen); +} + +static int +str_is_number(const char *p) +{ + char *ep; + + if (!p || *p == '\0') + return 0; + ep = NULL; + (void)STRTOUL(p, &ep, 10); + if (ep && *ep == '\0') + return 1; + else + return 0; +} + +static char* +host_str(VALUE host, char *hbuf, size_t hbuflen, int *flags_ptr) +{ + if (NIL_P(host)) { + return NULL; + } + else if (rb_obj_is_kind_of(host, rb_cInteger)) { + unsigned int i = NUM2UINT(host); + + make_inetaddr(htonl(i), hbuf, hbuflen); + if (flags_ptr) *flags_ptr |= AI_NUMERICHOST; + return hbuf; + } + else { + char *name; + + SafeStringValue(host); + name = RSTRING_PTR(host); + if (!name || *name == 0 || (name[0] == '<' && strcmp(name, "<any>") == 0)) { + make_inetaddr(INADDR_ANY, hbuf, hbuflen); + if (flags_ptr) *flags_ptr |= AI_NUMERICHOST; + } + else if (name[0] == '<' && strcmp(name, "<broadcast>") == 0) { + make_inetaddr(INADDR_BROADCAST, hbuf, hbuflen); + if (flags_ptr) *flags_ptr |= AI_NUMERICHOST; + } + else if (strlen(name) >= hbuflen) { + rb_raise(rb_eArgError, "hostname too long (%"PRIuSIZE")", + strlen(name)); + } + else { + strcpy(hbuf, name); + } + return hbuf; + } +} + +static char* +port_str(VALUE port, char *pbuf, size_t pbuflen, int *flags_ptr) +{ + if (NIL_P(port)) { + return 0; + } + else if (FIXNUM_P(port)) { + snprintf(pbuf, pbuflen, "%ld", FIX2LONG(port)); +#ifdef AI_NUMERICSERV + if (flags_ptr) *flags_ptr |= AI_NUMERICSERV; +#endif + return pbuf; + } + else { + char *serv; + + SafeStringValue(port); + serv = RSTRING_PTR(port); + if (strlen(serv) >= pbuflen) { + rb_raise(rb_eArgError, "service name too long (%"PRIuSIZE")", + strlen(serv)); + } + strcpy(pbuf, serv); + return pbuf; + } +} + +struct rb_addrinfo* +rsock_getaddrinfo(VALUE host, VALUE port, struct addrinfo *hints, int socktype_hack) +{ + struct rb_addrinfo* res = NULL; + char *hostp, *portp; + int error; + char hbuf[NI_MAXHOST], pbuf[NI_MAXSERV]; + int additional_flags = 0; + + hostp = host_str(host, hbuf, sizeof(hbuf), &additional_flags); + portp = port_str(port, pbuf, sizeof(pbuf), &additional_flags); + + if (socktype_hack && hints->ai_socktype == 0 && str_is_number(portp)) { + hints->ai_socktype = SOCK_DGRAM; + } + hints->ai_flags |= additional_flags; + + error = rb_getaddrinfo(hostp, portp, hints, &res); + if (error) { + if (hostp && hostp[strlen(hostp)-1] == '\n') { + rb_raise(rb_eSocket, "newline at the end of hostname"); + } + rsock_raise_socket_error("getaddrinfo", error); + } + + return res; +} + +struct rb_addrinfo* +rsock_addrinfo(VALUE host, VALUE port, int socktype, int flags) +{ + struct addrinfo hints; + + MEMZERO(&hints, struct addrinfo, 1); + hints.ai_family = AF_UNSPEC; + hints.ai_socktype = socktype; + hints.ai_flags = flags; + return rsock_getaddrinfo(host, port, &hints, 1); +} + +VALUE +rsock_ipaddr(struct sockaddr *sockaddr, socklen_t sockaddrlen, int norevlookup) +{ + VALUE family, port, addr1, addr2; + VALUE ary; + int error; + char hbuf[1024], pbuf[1024]; + ID id; + + id = rsock_intern_family(sockaddr->sa_family); + if (id) { + family = rb_str_dup(rb_id2str(id)); + } + else { + sprintf(pbuf, "unknown:%d", sockaddr->sa_family); + family = rb_str_new2(pbuf); + } + + addr1 = Qnil; + if (!norevlookup) { + error = rb_getnameinfo(sockaddr, sockaddrlen, hbuf, sizeof(hbuf), + NULL, 0, 0); + if (! error) { + addr1 = rb_str_new2(hbuf); + } + } + error = rb_getnameinfo(sockaddr, sockaddrlen, hbuf, sizeof(hbuf), + pbuf, sizeof(pbuf), NI_NUMERICHOST | NI_NUMERICSERV); + if (error) { + rsock_raise_socket_error("getnameinfo", error); + } + addr2 = rb_str_new2(hbuf); + if (addr1 == Qnil) { + addr1 = addr2; + } + port = INT2FIX(atoi(pbuf)); + ary = rb_ary_new3(4, family, port, addr1, addr2); + + return ary; +} + +#ifdef HAVE_SYS_UN_H +VALUE +rsock_unixpath_str(struct sockaddr_un *sockaddr, socklen_t len) +{ + char *s, *e; + s = sockaddr->sun_path; + e = (char *)sockaddr + len; + while (s < e && *(e-1) == '\0') + e--; + if (s <= e) + return rb_str_new(s, e-s); + else + return rb_str_new2(""); +} + +VALUE +rsock_unixaddr(struct sockaddr_un *sockaddr, socklen_t len) +{ + return rb_assoc_new(rb_str_new2("AF_UNIX"), + rsock_unixpath_str(sockaddr, len)); +} + +socklen_t +rsock_unix_sockaddr_len(VALUE path) +{ +#ifdef __linux__ + if (RSTRING_LEN(path) == 0) { + /* autobind; see unix(7) for details. */ + return (socklen_t) sizeof(sa_family_t); + } + else if (RSTRING_PTR(path)[0] == '\0') { + /* abstract namespace; see unix(7) for details. */ + if (SOCKLEN_MAX - offsetof(struct sockaddr_un, sun_path) < (size_t)RSTRING_LEN(path)) + rb_raise(rb_eArgError, "Linux abstract socket too long"); + return (socklen_t) offsetof(struct sockaddr_un, sun_path) + + RSTRING_SOCKLEN(path); + } + else { +#endif + return (socklen_t) sizeof(struct sockaddr_un); +#ifdef __linux__ + } +#endif +} +#endif + +struct hostent_arg { + VALUE host; + struct rb_addrinfo* addr; + VALUE (*ipaddr)(struct sockaddr*, socklen_t); +}; + +static VALUE +make_hostent_internal(struct hostent_arg *arg) +{ + VALUE host = arg->host; + struct addrinfo* addr = arg->addr->ai; + VALUE (*ipaddr)(struct sockaddr*, socklen_t) = arg->ipaddr; + + struct addrinfo *ai; + struct hostent *h; + VALUE ary, names; + char **pch; + const char* hostp; + char hbuf[NI_MAXHOST]; + + ary = rb_ary_new(); + if (addr->ai_canonname) { + hostp = addr->ai_canonname; + } + else { + hostp = host_str(host, hbuf, sizeof(hbuf), NULL); + } + rb_ary_push(ary, rb_str_new2(hostp)); + + if (addr->ai_canonname && strlen(addr->ai_canonname) < NI_MAXHOST && + (h = gethostbyname(addr->ai_canonname))) { + names = rb_ary_new(); + if (h->h_aliases != NULL) { + for (pch = h->h_aliases; *pch; pch++) { + rb_ary_push(names, rb_str_new2(*pch)); + } + } + } + else { + names = rb_ary_new2(0); + } + rb_ary_push(ary, names); + rb_ary_push(ary, INT2NUM(addr->ai_family)); + for (ai = addr; ai; ai = ai->ai_next) { + rb_ary_push(ary, (*ipaddr)(ai->ai_addr, ai->ai_addrlen)); + } + + return ary; +} + +VALUE +rsock_freeaddrinfo(VALUE arg) +{ + struct rb_addrinfo *addr = (struct rb_addrinfo *)arg; + rb_freeaddrinfo(addr); + return Qnil; +} + +VALUE +rsock_make_hostent(VALUE host, struct rb_addrinfo *addr, VALUE (*ipaddr)(struct sockaddr *, socklen_t)) +{ + struct hostent_arg arg; + + arg.host = host; + arg.addr = addr; + arg.ipaddr = ipaddr; + return rb_ensure(make_hostent_internal, (VALUE)&arg, + rsock_freeaddrinfo, (VALUE)addr); +} + +typedef struct { + VALUE inspectname; + VALUE canonname; + int pfamily; + int socktype; + int protocol; + socklen_t sockaddr_len; + union_sockaddr addr; +} rb_addrinfo_t; + +static void +addrinfo_mark(void *ptr) +{ + rb_addrinfo_t *rai = ptr; + if (rai) { + rb_gc_mark(rai->inspectname); + rb_gc_mark(rai->canonname); + } +} + +#define addrinfo_free RUBY_TYPED_DEFAULT_FREE + +static size_t +addrinfo_memsize(const void *ptr) +{ + return ptr ? sizeof(rb_addrinfo_t) : 0; +} + +static const rb_data_type_t addrinfo_type = { + "socket/addrinfo", + {addrinfo_mark, addrinfo_free, addrinfo_memsize,}, +}; + +static VALUE +addrinfo_s_allocate(VALUE klass) +{ + return TypedData_Wrap_Struct(klass, &addrinfo_type, 0); +} + +#define IS_ADDRINFO(obj) rb_typeddata_is_kind_of((obj), &addrinfo_type) +static inline rb_addrinfo_t * +check_addrinfo(VALUE self) +{ + return rb_check_typeddata(self, &addrinfo_type); +} + +static rb_addrinfo_t * +get_addrinfo(VALUE self) +{ + rb_addrinfo_t *rai = check_addrinfo(self); + + if (!rai) { + rb_raise(rb_eTypeError, "uninitialized socket address"); + } + return rai; +} + + +static rb_addrinfo_t * +alloc_addrinfo(void) +{ + rb_addrinfo_t *rai = ZALLOC(rb_addrinfo_t); + rai->inspectname = Qnil; + rai->canonname = Qnil; + return rai; +} + +static void +init_addrinfo(rb_addrinfo_t *rai, struct sockaddr *sa, socklen_t len, + int pfamily, int socktype, int protocol, + VALUE canonname, VALUE inspectname) +{ + if ((socklen_t)sizeof(rai->addr) < len) + rb_raise(rb_eArgError, "sockaddr string too big"); + memcpy((void *)&rai->addr, (void *)sa, len); + rai->sockaddr_len = len; + + rai->pfamily = pfamily; + rai->socktype = socktype; + rai->protocol = protocol; + rai->canonname = canonname; + rai->inspectname = inspectname; +} + +VALUE +rsock_addrinfo_new(struct sockaddr *addr, socklen_t len, + int family, int socktype, int protocol, + VALUE canonname, VALUE inspectname) +{ + VALUE a; + rb_addrinfo_t *rai; + + a = addrinfo_s_allocate(rb_cAddrinfo); + DATA_PTR(a) = rai = alloc_addrinfo(); + init_addrinfo(rai, addr, len, family, socktype, protocol, canonname, inspectname); + return a; +} + +static struct rb_addrinfo * +call_getaddrinfo(VALUE node, VALUE service, + VALUE family, VALUE socktype, VALUE protocol, VALUE flags, + int socktype_hack) +{ + struct addrinfo hints; + struct rb_addrinfo *res; + + MEMZERO(&hints, struct addrinfo, 1); + hints.ai_family = NIL_P(family) ? PF_UNSPEC : rsock_family_arg(family); + + if (!NIL_P(socktype)) { + hints.ai_socktype = rsock_socktype_arg(socktype); + } + if (!NIL_P(protocol)) { + hints.ai_protocol = NUM2INT(protocol); + } + if (!NIL_P(flags)) { + hints.ai_flags = NUM2INT(flags); + } + res = rsock_getaddrinfo(node, service, &hints, socktype_hack); + + if (res == NULL) + rb_raise(rb_eSocket, "host not found"); + return res; +} + +static VALUE make_inspectname(VALUE node, VALUE service, struct addrinfo *res); + +static void +init_addrinfo_getaddrinfo(rb_addrinfo_t *rai, VALUE node, VALUE service, + VALUE family, VALUE socktype, VALUE protocol, VALUE flags, + VALUE inspectnode, VALUE inspectservice) +{ + struct rb_addrinfo *res = call_getaddrinfo(node, service, family, socktype, protocol, flags, 1); + VALUE canonname; + VALUE inspectname = rb_str_equal(node, inspectnode) ? Qnil : make_inspectname(inspectnode, inspectservice, res->ai); + + canonname = Qnil; + if (res->ai->ai_canonname) { + canonname = rb_tainted_str_new_cstr(res->ai->ai_canonname); + OBJ_FREEZE(canonname); + } + + init_addrinfo(rai, res->ai->ai_addr, res->ai->ai_addrlen, + NUM2INT(family), NUM2INT(socktype), NUM2INT(protocol), + canonname, inspectname); + + rb_freeaddrinfo(res); +} + +static VALUE +make_inspectname(VALUE node, VALUE service, struct addrinfo *res) +{ + VALUE inspectname = Qnil; + + if (res) { + /* drop redundant information which also shown in address:port part. */ + char hbuf[NI_MAXHOST], pbuf[NI_MAXSERV]; + int ret; + ret = rb_getnameinfo(res->ai_addr, res->ai_addrlen, hbuf, + sizeof(hbuf), pbuf, sizeof(pbuf), + NI_NUMERICHOST|NI_NUMERICSERV); + if (ret == 0) { + if (RB_TYPE_P(node, T_STRING) && strcmp(hbuf, RSTRING_PTR(node)) == 0) + node = Qnil; + if (RB_TYPE_P(service, T_STRING) && strcmp(pbuf, RSTRING_PTR(service)) == 0) + service = Qnil; + else if (RB_TYPE_P(service, T_FIXNUM) && atoi(pbuf) == FIX2INT(service)) + service = Qnil; + } + } + + if (RB_TYPE_P(node, T_STRING)) { + inspectname = rb_str_dup(node); + } + if (RB_TYPE_P(service, T_STRING)) { + if (NIL_P(inspectname)) + inspectname = rb_sprintf(":%s", StringValueCStr(service)); + else + rb_str_catf(inspectname, ":%s", StringValueCStr(service)); + } + else if (RB_TYPE_P(service, T_FIXNUM) && FIX2INT(service) != 0) + { + if (NIL_P(inspectname)) + inspectname = rb_sprintf(":%d", FIX2INT(service)); + else + rb_str_catf(inspectname, ":%d", FIX2INT(service)); + } + if (!NIL_P(inspectname)) { + OBJ_INFECT(inspectname, node); + OBJ_INFECT(inspectname, service); + OBJ_FREEZE(inspectname); + } + return inspectname; +} + +static VALUE +addrinfo_firstonly_new(VALUE node, VALUE service, VALUE family, VALUE socktype, VALUE protocol, VALUE flags) +{ + VALUE ret; + VALUE canonname; + VALUE inspectname; + + struct rb_addrinfo *res = call_getaddrinfo(node, service, family, socktype, protocol, flags, 0); + + inspectname = make_inspectname(node, service, res->ai); + + canonname = Qnil; + if (res->ai->ai_canonname) { + canonname = rb_tainted_str_new_cstr(res->ai->ai_canonname); + OBJ_FREEZE(canonname); + } + + ret = rsock_addrinfo_new(res->ai->ai_addr, res->ai->ai_addrlen, + res->ai->ai_family, res->ai->ai_socktype, + res->ai->ai_protocol, + canonname, inspectname); + + rb_freeaddrinfo(res); + return ret; +} + +static VALUE +addrinfo_list_new(VALUE node, VALUE service, VALUE family, VALUE socktype, VALUE protocol, VALUE flags) +{ + VALUE ret; + struct addrinfo *r; + VALUE inspectname; + + struct rb_addrinfo *res = call_getaddrinfo(node, service, family, socktype, protocol, flags, 0); + + inspectname = make_inspectname(node, service, res->ai); + + ret = rb_ary_new(); + for (r = res->ai; r; r = r->ai_next) { + VALUE addr; + VALUE canonname = Qnil; + + if (r->ai_canonname) { + canonname = rb_tainted_str_new_cstr(r->ai_canonname); + OBJ_FREEZE(canonname); + } + + addr = rsock_addrinfo_new(r->ai_addr, r->ai_addrlen, + r->ai_family, r->ai_socktype, r->ai_protocol, + canonname, inspectname); + + rb_ary_push(ret, addr); + } + + rb_freeaddrinfo(res); + return ret; +} + + +#ifdef HAVE_SYS_UN_H +static void +init_unix_addrinfo(rb_addrinfo_t *rai, VALUE path, int socktype) +{ + struct sockaddr_un un; + socklen_t len; + + StringValue(path); + + if (sizeof(un.sun_path) < (size_t)RSTRING_LEN(path)) + rb_raise(rb_eArgError, + "too long unix socket path (%"PRIuSIZE" bytes given but %"PRIuSIZE" bytes max)", + (size_t)RSTRING_LEN(path), sizeof(un.sun_path)); + + INIT_SOCKADDR_UN(&un, sizeof(struct sockaddr_un)); + memcpy((void*)&un.sun_path, RSTRING_PTR(path), RSTRING_LEN(path)); + + len = rsock_unix_sockaddr_len(path); + init_addrinfo(rai, (struct sockaddr *)&un, len, + PF_UNIX, socktype, 0, Qnil, Qnil); +} +#endif + +/* + * call-seq: + * Addrinfo.new(sockaddr) => addrinfo + * Addrinfo.new(sockaddr, family) => addrinfo + * Addrinfo.new(sockaddr, family, socktype) => addrinfo + * Addrinfo.new(sockaddr, family, socktype, protocol) => addrinfo + * + * returns a new instance of Addrinfo. + * The instance contains sockaddr, family, socktype, protocol. + * sockaddr means struct sockaddr which can be used for connect(2), etc. + * family, socktype and protocol are integers which is used for arguments of socket(2). + * + * sockaddr is specified as an array or a string. + * The array should be compatible to the value of IPSocket#addr or UNIXSocket#addr. + * The string should be struct sockaddr as generated by + * Socket.sockaddr_in or Socket.unpack_sockaddr_un. + * + * sockaddr examples: + * - ["AF_INET", 46102, "localhost.localdomain", "127.0.0.1"] + * - ["AF_INET6", 42304, "ip6-localhost", "::1"] + * - ["AF_UNIX", "/tmp/sock"] + * - Socket.sockaddr_in("smtp", "2001:DB8::1") + * - Socket.sockaddr_in(80, "172.18.22.42") + * - Socket.sockaddr_in(80, "www.ruby-lang.org") + * - Socket.sockaddr_un("/tmp/sock") + * + * In an AF_INET/AF_INET6 sockaddr array, the 4th element, + * numeric IP address, is used to construct socket address in the Addrinfo instance. + * If the 3rd element, textual host name, is non-nil, it is also recorded but used only for Addrinfo#inspect. + * + * family is specified as an integer to specify the protocol family such as Socket::PF_INET. + * It can be a symbol or a string which is the constant name + * with or without PF_ prefix such as :INET, :INET6, :UNIX, "PF_INET", etc. + * If omitted, PF_UNSPEC is assumed. + * + * socktype is specified as an integer to specify the socket type such as Socket::SOCK_STREAM. + * It can be a symbol or a string which is the constant name + * with or without SOCK_ prefix such as :STREAM, :DGRAM, :RAW, "SOCK_STREAM", etc. + * If omitted, 0 is assumed. + * + * protocol is specified as an integer to specify the protocol such as Socket::IPPROTO_TCP. + * It must be an integer, unlike family and socktype. + * If omitted, 0 is assumed. + * Note that 0 is reasonable value for most protocols, except raw socket. + * + */ +static VALUE +addrinfo_initialize(int argc, VALUE *argv, VALUE self) +{ + rb_addrinfo_t *rai; + VALUE sockaddr_arg, sockaddr_ary, pfamily, socktype, protocol; + int i_pfamily, i_socktype, i_protocol; + struct sockaddr *sockaddr_ptr; + socklen_t sockaddr_len; + VALUE canonname = Qnil, inspectname = Qnil; + + if (check_addrinfo(self)) + rb_raise(rb_eTypeError, "already initialized socket address"); + DATA_PTR(self) = rai = alloc_addrinfo(); + + rb_scan_args(argc, argv, "13", &sockaddr_arg, &pfamily, &socktype, &protocol); + + i_pfamily = NIL_P(pfamily) ? PF_UNSPEC : rsock_family_arg(pfamily); + i_socktype = NIL_P(socktype) ? 0 : rsock_socktype_arg(socktype); + i_protocol = NIL_P(protocol) ? 0 : NUM2INT(protocol); + + sockaddr_ary = rb_check_array_type(sockaddr_arg); + if (!NIL_P(sockaddr_ary)) { + VALUE afamily = rb_ary_entry(sockaddr_ary, 0); + int af; + StringValue(afamily); + if (rsock_family_to_int(RSTRING_PTR(afamily), RSTRING_LEN(afamily), &af) == -1) + rb_raise(rb_eSocket, "unknown address family: %s", StringValueCStr(afamily)); + switch (af) { + case AF_INET: /* ["AF_INET", 46102, "localhost.localdomain", "127.0.0.1"] */ +#ifdef INET6 + case AF_INET6: /* ["AF_INET6", 42304, "ip6-localhost", "::1"] */ +#endif + { + VALUE service = rb_ary_entry(sockaddr_ary, 1); + VALUE nodename = rb_ary_entry(sockaddr_ary, 2); + VALUE numericnode = rb_ary_entry(sockaddr_ary, 3); + int flags; + + service = INT2NUM(NUM2INT(service)); + if (!NIL_P(nodename)) + StringValue(nodename); + StringValue(numericnode); + flags = AI_NUMERICHOST; +#ifdef AI_NUMERICSERV + flags |= AI_NUMERICSERV; +#endif + + init_addrinfo_getaddrinfo(rai, numericnode, service, + INT2NUM(i_pfamily ? i_pfamily : af), INT2NUM(i_socktype), INT2NUM(i_protocol), + INT2NUM(flags), + nodename, service); + break; + } + +#ifdef HAVE_SYS_UN_H + case AF_UNIX: /* ["AF_UNIX", "/tmp/sock"] */ + { + VALUE path = rb_ary_entry(sockaddr_ary, 1); + StringValue(path); + init_unix_addrinfo(rai, path, SOCK_STREAM); + break; + } +#endif + + default: + rb_raise(rb_eSocket, "unexpected address family"); + } + } + else { + StringValue(sockaddr_arg); + sockaddr_ptr = (struct sockaddr *)RSTRING_PTR(sockaddr_arg); + sockaddr_len = RSTRING_SOCKLEN(sockaddr_arg); + init_addrinfo(rai, sockaddr_ptr, sockaddr_len, + i_pfamily, i_socktype, i_protocol, + canonname, inspectname); + } + + return self; +} + +static int +get_afamily(struct sockaddr *addr, socklen_t len) +{ + if ((socklen_t)((char*)&addr->sa_family + sizeof(addr->sa_family) - (char*)addr) <= len) + return addr->sa_family; + else + return AF_UNSPEC; +} + +static int +ai_get_afamily(rb_addrinfo_t *rai) +{ + return get_afamily(&rai->addr.addr, rai->sockaddr_len); +} + +static VALUE +inspect_sockaddr(VALUE addrinfo, VALUE ret) +{ + rb_addrinfo_t *rai = get_addrinfo(addrinfo); + union_sockaddr *sockaddr = &rai->addr; + socklen_t socklen = rai->sockaddr_len; + return rsock_inspect_sockaddr((struct sockaddr *)sockaddr, socklen, ret); +} + +VALUE +rsock_inspect_sockaddr(struct sockaddr *sockaddr_arg, socklen_t socklen, VALUE ret) +{ + union_sockaddr *sockaddr = (union_sockaddr *)sockaddr_arg; + if (socklen == 0) { + rb_str_cat2(ret, "empty-sockaddr"); + } + else if ((long)socklen < ((char*)&sockaddr->addr.sa_family + sizeof(sockaddr->addr.sa_family)) - (char*)sockaddr) + rb_str_cat2(ret, "too-short-sockaddr"); + else { + switch (sockaddr->addr.sa_family) { + case AF_UNSPEC: + { + rb_str_cat2(ret, "UNSPEC"); + break; + } + + case AF_INET: + { + struct sockaddr_in *addr; + int port; + addr = &sockaddr->in; + if ((socklen_t)(((char*)&addr->sin_addr)-(char*)addr+0+1) <= socklen) + rb_str_catf(ret, "%d", ((unsigned char*)&addr->sin_addr)[0]); + else + rb_str_cat2(ret, "?"); + if ((socklen_t)(((char*)&addr->sin_addr)-(char*)addr+1+1) <= socklen) + rb_str_catf(ret, ".%d", ((unsigned char*)&addr->sin_addr)[1]); + else + rb_str_cat2(ret, ".?"); + if ((socklen_t)(((char*)&addr->sin_addr)-(char*)addr+2+1) <= socklen) + rb_str_catf(ret, ".%d", ((unsigned char*)&addr->sin_addr)[2]); + else + rb_str_cat2(ret, ".?"); + if ((socklen_t)(((char*)&addr->sin_addr)-(char*)addr+3+1) <= socklen) + rb_str_catf(ret, ".%d", ((unsigned char*)&addr->sin_addr)[3]); + else + rb_str_cat2(ret, ".?"); + + if ((socklen_t)(((char*)&addr->sin_port)-(char*)addr+(int)sizeof(addr->sin_port)) < socklen) { + port = ntohs(addr->sin_port); + if (port) + rb_str_catf(ret, ":%d", port); + } + else { + rb_str_cat2(ret, ":?"); + } + if ((socklen_t)sizeof(struct sockaddr_in) != socklen) + rb_str_catf(ret, " (%d bytes for %d bytes sockaddr_in)", + (int)socklen, + (int)sizeof(struct sockaddr_in)); + break; + } + +#ifdef AF_INET6 + case AF_INET6: + { + struct sockaddr_in6 *addr; + char hbuf[1024]; + int port; + int error; + if (socklen < (socklen_t)sizeof(struct sockaddr_in6)) { + rb_str_catf(ret, "too-short-AF_INET6-sockaddr %d bytes", (int)socklen); + } + else { + addr = &sockaddr->in6; + /* use getnameinfo for scope_id. + * RFC 4007: IPv6 Scoped Address Architecture + * draft-ietf-ipv6-scope-api-00.txt: Scoped Address Extensions to the IPv6 Basic Socket API + */ + error = getnameinfo(&sockaddr->addr, socklen, + hbuf, (socklen_t)sizeof(hbuf), NULL, 0, + NI_NUMERICHOST|NI_NUMERICSERV); + if (error) { + rsock_raise_socket_error("getnameinfo", error); + } + if (addr->sin6_port == 0) { + rb_str_cat2(ret, hbuf); + } + else { + port = ntohs(addr->sin6_port); + rb_str_catf(ret, "[%s]:%d", hbuf, port); + } + if ((socklen_t)sizeof(struct sockaddr_in6) < socklen) + rb_str_catf(ret, "(sockaddr %d bytes too long)", (int)(socklen - sizeof(struct sockaddr_in6))); + } + break; + } +#endif + +#ifdef HAVE_SYS_UN_H + case AF_UNIX: + { + struct sockaddr_un *addr = &sockaddr->un; + char *p, *s, *e; + s = addr->sun_path; + e = (char*)addr + socklen; + while (s < e && *(e-1) == '\0') + e--; + if (e < s) + rb_str_cat2(ret, "too-short-AF_UNIX-sockaddr"); + else if (s == e) + rb_str_cat2(ret, "empty-path-AF_UNIX-sockaddr"); + else { + int printable_only = 1; + p = s; + while (p < e) { + printable_only = printable_only && ISPRINT(*p) && !ISSPACE(*p); + p++; + } + if (printable_only) { /* only printable, no space */ + if (s[0] != '/') /* relative path */ + rb_str_cat2(ret, "UNIX "); + rb_str_cat(ret, s, p - s); + } + else { + rb_str_cat2(ret, "UNIX"); + while (s < e) + rb_str_catf(ret, ":%02x", (unsigned char)*s++); + } + } + break; + } +#endif + +#if defined(AF_PACKET) && defined(__linux__) + /* GNU/Linux */ + case AF_PACKET: + { + struct sockaddr_ll *addr; + const char *sep = "["; +#define CATSEP do { rb_str_cat2(ret, sep); sep = " "; } while (0); + + addr = (struct sockaddr_ll *)sockaddr; + + rb_str_cat2(ret, "PACKET"); + + if (offsetof(struct sockaddr_ll, sll_protocol) + sizeof(addr->sll_protocol) <= (size_t)socklen) { + CATSEP; + rb_str_catf(ret, "protocol=%d", ntohs(addr->sll_protocol)); + } + if (offsetof(struct sockaddr_ll, sll_ifindex) + sizeof(addr->sll_ifindex) <= (size_t)socklen) { + char buf[IFNAMSIZ]; + CATSEP; + if (if_indextoname(addr->sll_ifindex, buf) == NULL) + rb_str_catf(ret, "ifindex=%d", addr->sll_ifindex); + else + rb_str_catf(ret, "%s", buf); + } + if (offsetof(struct sockaddr_ll, sll_hatype) + sizeof(addr->sll_hatype) <= (size_t)socklen) { + CATSEP; + rb_str_catf(ret, "hatype=%d", addr->sll_hatype); + } + if (offsetof(struct sockaddr_ll, sll_pkttype) + sizeof(addr->sll_pkttype) <= (size_t)socklen) { + CATSEP; + if (addr->sll_pkttype == PACKET_HOST) + rb_str_cat2(ret, "HOST"); + else if (addr->sll_pkttype == PACKET_BROADCAST) + rb_str_cat2(ret, "BROADCAST"); + else if (addr->sll_pkttype == PACKET_MULTICAST) + rb_str_cat2(ret, "MULTICAST"); + else if (addr->sll_pkttype == PACKET_OTHERHOST) + rb_str_cat2(ret, "OTHERHOST"); + else if (addr->sll_pkttype == PACKET_OUTGOING) + rb_str_cat2(ret, "OUTGOING"); + else + rb_str_catf(ret, "pkttype=%d", addr->sll_pkttype); + } + if (socklen != (socklen_t)(offsetof(struct sockaddr_ll, sll_addr) + addr->sll_halen)) { + CATSEP; + if (offsetof(struct sockaddr_ll, sll_halen) + sizeof(addr->sll_halen) <= (size_t)socklen) { + rb_str_catf(ret, "halen=%d", addr->sll_halen); + } + } + if (offsetof(struct sockaddr_ll, sll_addr) < (size_t)socklen) { + socklen_t len, i; + CATSEP; + rb_str_cat2(ret, "hwaddr"); + len = addr->sll_halen; + if ((size_t)socklen < offsetof(struct sockaddr_ll, sll_addr) + len) + len = socklen - offsetof(struct sockaddr_ll, sll_addr); + for (i = 0; i < len; i++) { + rb_str_cat2(ret, i == 0 ? "=" : ":"); + rb_str_catf(ret, "%02x", addr->sll_addr[i]); + } + } + + if (socklen < (socklen_t)(offsetof(struct sockaddr_ll, sll_halen) + sizeof(addr->sll_halen)) || + (socklen_t)(offsetof(struct sockaddr_ll, sll_addr) + addr->sll_halen) != socklen) { + CATSEP; + rb_str_catf(ret, "(%d bytes for %d bytes sockaddr_ll)", + (int)socklen, (int)sizeof(struct sockaddr_ll)); + } + + rb_str_cat2(ret, "]"); +#undef CATSEP + + break; + } +#endif + +#if defined(AF_LINK) && defined(HAVE_TYPE_STRUCT_SOCKADDR_DL) + /* AF_LINK is defined in 4.4BSD derivations since Net2. + link_ntoa is also defined at Net2. + However Debian GNU/kFreeBSD defines AF_LINK but + don't have link_ntoa. */ + case AF_LINK: + { + /* + * Simple implementation using link_ntoa(): + * This doesn't work on Debian GNU/kFreeBSD 6.0.7 (squeeze). + * Also, the format is bit different. + * + * rb_str_catf(ret, "LINK %s", link_ntoa(&sockaddr->dl)); + * break; + */ + struct sockaddr_dl *addr = &sockaddr->dl; + char *np = NULL, *ap = NULL, *endp; + int nlen = 0, alen = 0; + int i, off; + const char *sep = "["; +#define CATSEP do { rb_str_cat2(ret, sep); sep = " "; } while (0); + + rb_str_cat2(ret, "LINK"); + + endp = ((char *)addr) + socklen; + + if (offsetof(struct sockaddr_dl, sdl_data) < socklen) { + np = addr->sdl_data; + nlen = addr->sdl_nlen; + if (endp - np < nlen) + nlen = (int)(endp - np); + } + off = addr->sdl_nlen; + + if (offsetof(struct sockaddr_dl, sdl_data) + off < socklen) { + ap = addr->sdl_data + off; + alen = addr->sdl_alen; + if (endp - ap < alen) + alen = (int)(endp - ap); + } + + CATSEP; + if (np) + rb_str_catf(ret, "%.*s", nlen, np); + else + rb_str_cat2(ret, "?"); + + if (ap && 0 < alen) { + CATSEP; + for (i = 0; i < alen; i++) + rb_str_catf(ret, "%s%02x", i == 0 ? "" : ":", (unsigned char)ap[i]); + } + + if (socklen < (socklen_t)(offsetof(struct sockaddr_dl, sdl_nlen) + sizeof(addr->sdl_nlen)) || + socklen < (socklen_t)(offsetof(struct sockaddr_dl, sdl_alen) + sizeof(addr->sdl_alen)) || + socklen < (socklen_t)(offsetof(struct sockaddr_dl, sdl_slen) + sizeof(addr->sdl_slen)) || + /* longer length is possible behavior because struct sockaddr_dl has "minimum work area, can be larger" as the last field. + * cf. Net2:/usr/src/sys/net/if_dl.h. */ + socklen < (socklen_t)(offsetof(struct sockaddr_dl, sdl_data) + addr->sdl_nlen + addr->sdl_alen + addr->sdl_slen)) { + CATSEP; + rb_str_catf(ret, "(%d bytes for %d bytes sockaddr_dl)", + (int)socklen, (int)sizeof(struct sockaddr_dl)); + } + + rb_str_cat2(ret, "]"); +#undef CATSEP + break; + } +#endif + + default: + { + ID id = rsock_intern_family(sockaddr->addr.sa_family); + if (id == 0) + rb_str_catf(ret, "unknown address family %d", sockaddr->addr.sa_family); + else + rb_str_catf(ret, "%s address format unknown", rb_id2name(id)); + break; + } + } + } + + return ret; +} + +/* + * call-seq: + * addrinfo.inspect => string + * + * returns a string which shows addrinfo in human-readable form. + * + * Addrinfo.tcp("localhost", 80).inspect #=> "#<Addrinfo: 127.0.0.1:80 TCP (localhost)>" + * Addrinfo.unix("/tmp/sock").inspect #=> "#<Addrinfo: /tmp/sock SOCK_STREAM>" + * + */ +static VALUE +addrinfo_inspect(VALUE self) +{ + rb_addrinfo_t *rai = get_addrinfo(self); + int internet_p; + VALUE ret; + + ret = rb_sprintf("#<%s: ", rb_obj_classname(self)); + + inspect_sockaddr(self, ret); + + if (rai->pfamily && ai_get_afamily(rai) != rai->pfamily) { + ID id = rsock_intern_protocol_family(rai->pfamily); + if (id) + rb_str_catf(ret, " %s", rb_id2name(id)); + else + rb_str_catf(ret, " PF_\?\?\?(%d)", rai->pfamily); + } + + internet_p = rai->pfamily == PF_INET; +#ifdef INET6 + internet_p = internet_p || rai->pfamily == PF_INET6; +#endif + if (internet_p && rai->socktype == SOCK_STREAM && + (rai->protocol == 0 || rai->protocol == IPPROTO_TCP)) { + rb_str_cat2(ret, " TCP"); + } + else if (internet_p && rai->socktype == SOCK_DGRAM && + (rai->protocol == 0 || rai->protocol == IPPROTO_UDP)) { + rb_str_cat2(ret, " UDP"); + } + else { + if (rai->socktype) { + ID id = rsock_intern_socktype(rai->socktype); + if (id) + rb_str_catf(ret, " %s", rb_id2name(id)); + else + rb_str_catf(ret, " SOCK_\?\?\?(%d)", rai->socktype); + } + + if (rai->protocol) { + if (internet_p) { + ID id = rsock_intern_ipproto(rai->protocol); + if (id) + rb_str_catf(ret, " %s", rb_id2name(id)); + else + goto unknown_protocol; + } + else { + unknown_protocol: + rb_str_catf(ret, " UNKNOWN_PROTOCOL(%d)", rai->protocol); + } + } + } + + if (!NIL_P(rai->canonname)) { + VALUE name = rai->canonname; + rb_str_catf(ret, " %s", StringValueCStr(name)); + } + + if (!NIL_P(rai->inspectname)) { + VALUE name = rai->inspectname; + rb_str_catf(ret, " (%s)", StringValueCStr(name)); + } + + rb_str_buf_cat2(ret, ">"); + return ret; +} + +/* + * call-seq: + * addrinfo.inspect_sockaddr => string + * + * returns a string which shows the sockaddr in _addrinfo_ with human-readable form. + * + * Addrinfo.tcp("localhost", 80).inspect_sockaddr #=> "127.0.0.1:80" + * Addrinfo.tcp("ip6-localhost", 80).inspect_sockaddr #=> "[::1]:80" + * Addrinfo.unix("/tmp/sock").inspect_sockaddr #=> "/tmp/sock" + * + */ +VALUE +rsock_addrinfo_inspect_sockaddr(VALUE self) +{ + return inspect_sockaddr(self, rb_str_new("", 0)); +} + +/* :nodoc: */ +static VALUE +addrinfo_mdump(VALUE self) +{ + rb_addrinfo_t *rai = get_addrinfo(self); + VALUE sockaddr, afamily, pfamily, socktype, protocol, canonname, inspectname; + int afamily_int = ai_get_afamily(rai); + ID id; + + id = rsock_intern_protocol_family(rai->pfamily); + if (id == 0) + rb_raise(rb_eSocket, "unknown protocol family: %d", rai->pfamily); + pfamily = rb_id2str(id); + + if (rai->socktype == 0) + socktype = INT2FIX(0); + else { + id = rsock_intern_socktype(rai->socktype); + if (id == 0) + rb_raise(rb_eSocket, "unknown socktype: %d", rai->socktype); + socktype = rb_id2str(id); + } + + if (rai->protocol == 0) + protocol = INT2FIX(0); + else if (IS_IP_FAMILY(afamily_int)) { + id = rsock_intern_ipproto(rai->protocol); + if (id == 0) + rb_raise(rb_eSocket, "unknown IP protocol: %d", rai->protocol); + protocol = rb_id2str(id); + } + else { + rb_raise(rb_eSocket, "unknown protocol: %d", rai->protocol); + } + + canonname = rai->canonname; + + inspectname = rai->inspectname; + + id = rsock_intern_family(afamily_int); + if (id == 0) + rb_raise(rb_eSocket, "unknown address family: %d", afamily_int); + afamily = rb_id2str(id); + + switch(afamily_int) { +#ifdef HAVE_SYS_UN_H + case AF_UNIX: + { + struct sockaddr_un *su = &rai->addr.un; + char *s, *e; + s = su->sun_path; + e = (char*)su + rai->sockaddr_len; + while (s < e && *(e-1) == '\0') + e--; + sockaddr = rb_str_new(s, e-s); + break; + } +#endif + + default: + { + char hbuf[NI_MAXHOST], pbuf[NI_MAXSERV]; + int error; + error = getnameinfo(&rai->addr.addr, rai->sockaddr_len, + hbuf, (socklen_t)sizeof(hbuf), pbuf, (socklen_t)sizeof(pbuf), + NI_NUMERICHOST|NI_NUMERICSERV); + if (error) { + rsock_raise_socket_error("getnameinfo", error); + } + sockaddr = rb_assoc_new(rb_str_new_cstr(hbuf), rb_str_new_cstr(pbuf)); + break; + } + } + + return rb_ary_new3(7, afamily, sockaddr, pfamily, socktype, protocol, canonname, inspectname); +} + +/* :nodoc: */ +static VALUE +addrinfo_mload(VALUE self, VALUE ary) +{ + VALUE v; + VALUE canonname, inspectname; + int afamily, pfamily, socktype, protocol; + union_sockaddr ss; + socklen_t len; + rb_addrinfo_t *rai; + + if (check_addrinfo(self)) + rb_raise(rb_eTypeError, "already initialized socket address"); + + ary = rb_convert_type(ary, T_ARRAY, "Array", "to_ary"); + + v = rb_ary_entry(ary, 0); + StringValue(v); + if (rsock_family_to_int(RSTRING_PTR(v), RSTRING_LEN(v), &afamily) == -1) + rb_raise(rb_eTypeError, "unexpected address family"); + + v = rb_ary_entry(ary, 2); + StringValue(v); + if (rsock_family_to_int(RSTRING_PTR(v), RSTRING_LEN(v), &pfamily) == -1) + rb_raise(rb_eTypeError, "unexpected protocol family"); + + v = rb_ary_entry(ary, 3); + if (v == INT2FIX(0)) + socktype = 0; + else { + StringValue(v); + if (rsock_socktype_to_int(RSTRING_PTR(v), RSTRING_LEN(v), &socktype) == -1) + rb_raise(rb_eTypeError, "unexpected socktype"); + } + + v = rb_ary_entry(ary, 4); + if (v == INT2FIX(0)) + protocol = 0; + else { + StringValue(v); + if (IS_IP_FAMILY(afamily)) { + if (rsock_ipproto_to_int(RSTRING_PTR(v), RSTRING_LEN(v), &protocol) == -1) + rb_raise(rb_eTypeError, "unexpected protocol"); + } + else { + rb_raise(rb_eTypeError, "unexpected protocol"); + } + } + + v = rb_ary_entry(ary, 5); + if (NIL_P(v)) + canonname = Qnil; + else { + StringValue(v); + canonname = v; + } + + v = rb_ary_entry(ary, 6); + if (NIL_P(v)) + inspectname = Qnil; + else { + StringValue(v); + inspectname = v; + } + + v = rb_ary_entry(ary, 1); + switch(afamily) { +#ifdef HAVE_SYS_UN_H + case AF_UNIX: + { + struct sockaddr_un uaddr; + INIT_SOCKADDR_UN(&uaddr, sizeof(struct sockaddr_un)); + + StringValue(v); + if (sizeof(uaddr.sun_path) < (size_t)RSTRING_LEN(v)) + rb_raise(rb_eSocket, + "too long AF_UNIX path (%"PRIuSIZE" bytes given but %"PRIuSIZE" bytes max)", + (size_t)RSTRING_LEN(v), sizeof(uaddr.sun_path)); + memcpy(uaddr.sun_path, RSTRING_PTR(v), RSTRING_LEN(v)); + len = (socklen_t)sizeof(uaddr); + memcpy(&ss, &uaddr, len); + break; + } +#endif + + default: + { + VALUE pair = rb_convert_type(v, T_ARRAY, "Array", "to_ary"); + struct rb_addrinfo *res; + int flags = AI_NUMERICHOST; +#ifdef AI_NUMERICSERV + flags |= AI_NUMERICSERV; +#endif + res = call_getaddrinfo(rb_ary_entry(pair, 0), rb_ary_entry(pair, 1), + INT2NUM(pfamily), INT2NUM(socktype), INT2NUM(protocol), + INT2NUM(flags), 1); + + len = res->ai->ai_addrlen; + memcpy(&ss, res->ai->ai_addr, res->ai->ai_addrlen); + rb_freeaddrinfo(res); + break; + } + } + + DATA_PTR(self) = rai = alloc_addrinfo(); + init_addrinfo(rai, &ss.addr, len, + pfamily, socktype, protocol, + canonname, inspectname); + return self; +} + +/* + * call-seq: + * addrinfo.afamily => integer + * + * returns the address family as an integer. + * + * Addrinfo.tcp("localhost", 80).afamily == Socket::AF_INET #=> true + * + */ +static VALUE +addrinfo_afamily(VALUE self) +{ + rb_addrinfo_t *rai = get_addrinfo(self); + return INT2NUM(ai_get_afamily(rai)); +} + +/* + * call-seq: + * addrinfo.pfamily => integer + * + * returns the protocol family as an integer. + * + * Addrinfo.tcp("localhost", 80).pfamily == Socket::PF_INET #=> true + * + */ +static VALUE +addrinfo_pfamily(VALUE self) +{ + rb_addrinfo_t *rai = get_addrinfo(self); + return INT2NUM(rai->pfamily); +} + +/* + * call-seq: + * addrinfo.socktype => integer + * + * returns the socket type as an integer. + * + * Addrinfo.tcp("localhost", 80).socktype == Socket::SOCK_STREAM #=> true + * + */ +static VALUE +addrinfo_socktype(VALUE self) +{ + rb_addrinfo_t *rai = get_addrinfo(self); + return INT2NUM(rai->socktype); +} + +/* + * call-seq: + * addrinfo.protocol => integer + * + * returns the socket type as an integer. + * + * Addrinfo.tcp("localhost", 80).protocol == Socket::IPPROTO_TCP #=> true + * + */ +static VALUE +addrinfo_protocol(VALUE self) +{ + rb_addrinfo_t *rai = get_addrinfo(self); + return INT2NUM(rai->protocol); +} + +/* + * call-seq: + * addrinfo.to_sockaddr => string + * addrinfo.to_s => string + * + * returns the socket address as packed struct sockaddr string. + * + * Addrinfo.tcp("localhost", 80).to_sockaddr + * #=> "\x02\x00\x00P\x7F\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00" + * + */ +static VALUE +addrinfo_to_sockaddr(VALUE self) +{ + rb_addrinfo_t *rai = get_addrinfo(self); + VALUE ret; + ret = rb_str_new((char*)&rai->addr, rai->sockaddr_len); + OBJ_INFECT(ret, self); + return ret; +} + +/* + * call-seq: + * addrinfo.canonname => string or nil + * + * returns the canonical name as an string. + * + * nil is returned if no canonical name. + * + * The canonical name is set by Addrinfo.getaddrinfo when AI_CANONNAME is specified. + * + * list = Addrinfo.getaddrinfo("www.ruby-lang.org", 80, :INET, :STREAM, nil, Socket::AI_CANONNAME) + * p list[0] #=> #<Addrinfo: 221.186.184.68:80 TCP carbon.ruby-lang.org (www.ruby-lang.org)> + * p list[0].canonname #=> "carbon.ruby-lang.org" + * + */ +static VALUE +addrinfo_canonname(VALUE self) +{ + rb_addrinfo_t *rai = get_addrinfo(self); + return rai->canonname; +} + +/* + * call-seq: + * addrinfo.ip? => true or false + * + * returns true if addrinfo is internet (IPv4/IPv6) address. + * returns false otherwise. + * + * Addrinfo.tcp("127.0.0.1", 80).ip? #=> true + * Addrinfo.tcp("::1", 80).ip? #=> true + * Addrinfo.unix("/tmp/sock").ip? #=> false + * + */ +static VALUE +addrinfo_ip_p(VALUE self) +{ + rb_addrinfo_t *rai = get_addrinfo(self); + int family = ai_get_afamily(rai); + return IS_IP_FAMILY(family) ? Qtrue : Qfalse; +} + +/* + * call-seq: + * addrinfo.ipv4? => true or false + * + * returns true if addrinfo is IPv4 address. + * returns false otherwise. + * + * Addrinfo.tcp("127.0.0.1", 80).ipv4? #=> true + * Addrinfo.tcp("::1", 80).ipv4? #=> false + * Addrinfo.unix("/tmp/sock").ipv4? #=> false + * + */ +static VALUE +addrinfo_ipv4_p(VALUE self) +{ + rb_addrinfo_t *rai = get_addrinfo(self); + return ai_get_afamily(rai) == AF_INET ? Qtrue : Qfalse; +} + +/* + * call-seq: + * addrinfo.ipv6? => true or false + * + * returns true if addrinfo is IPv6 address. + * returns false otherwise. + * + * Addrinfo.tcp("127.0.0.1", 80).ipv6? #=> false + * Addrinfo.tcp("::1", 80).ipv6? #=> true + * Addrinfo.unix("/tmp/sock").ipv6? #=> false + * + */ +static VALUE +addrinfo_ipv6_p(VALUE self) +{ +#ifdef AF_INET6 + rb_addrinfo_t *rai = get_addrinfo(self); + return ai_get_afamily(rai) == AF_INET6 ? Qtrue : Qfalse; +#else + return Qfalse; +#endif +} + +/* + * call-seq: + * addrinfo.unix? => true or false + * + * returns true if addrinfo is UNIX address. + * returns false otherwise. + * + * Addrinfo.tcp("127.0.0.1", 80).unix? #=> false + * Addrinfo.tcp("::1", 80).unix? #=> false + * Addrinfo.unix("/tmp/sock").unix? #=> true + * + */ +static VALUE +addrinfo_unix_p(VALUE self) +{ + rb_addrinfo_t *rai = get_addrinfo(self); +#ifdef AF_UNIX + return ai_get_afamily(rai) == AF_UNIX ? Qtrue : Qfalse; +#else + return Qfalse; +#endif +} + +/* + * call-seq: + * addrinfo.getnameinfo => [nodename, service] + * addrinfo.getnameinfo(flags) => [nodename, service] + * + * returns nodename and service as a pair of strings. + * This converts struct sockaddr in addrinfo to textual representation. + * + * flags should be bitwise OR of Socket::NI_??? constants. + * + * Addrinfo.tcp("127.0.0.1", 80).getnameinfo #=> ["localhost", "www"] + * + * Addrinfo.tcp("127.0.0.1", 80).getnameinfo(Socket::NI_NUMERICSERV) + * #=> ["localhost", "80"] + */ +static VALUE +addrinfo_getnameinfo(int argc, VALUE *argv, VALUE self) +{ + rb_addrinfo_t *rai = get_addrinfo(self); + VALUE vflags; + char hbuf[1024], pbuf[1024]; + int flags, error; + + rb_scan_args(argc, argv, "01", &vflags); + + flags = NIL_P(vflags) ? 0 : NUM2INT(vflags); + + if (rai->socktype == SOCK_DGRAM) + flags |= NI_DGRAM; + + error = getnameinfo(&rai->addr.addr, rai->sockaddr_len, + hbuf, (socklen_t)sizeof(hbuf), pbuf, (socklen_t)sizeof(pbuf), + flags); + if (error) { + rsock_raise_socket_error("getnameinfo", error); + } + + return rb_assoc_new(rb_str_new2(hbuf), rb_str_new2(pbuf)); +} + +/* + * call-seq: + * addrinfo.ip_unpack => [addr, port] + * + * Returns the IP address and port number as 2-element array. + * + * Addrinfo.tcp("127.0.0.1", 80).ip_unpack #=> ["127.0.0.1", 80] + * Addrinfo.tcp("::1", 80).ip_unpack #=> ["::1", 80] + */ +static VALUE +addrinfo_ip_unpack(VALUE self) +{ + rb_addrinfo_t *rai = get_addrinfo(self); + int family = ai_get_afamily(rai); + VALUE vflags; + VALUE ret, portstr; + + if (!IS_IP_FAMILY(family)) + rb_raise(rb_eSocket, "need IPv4 or IPv6 address"); + + vflags = INT2NUM(NI_NUMERICHOST|NI_NUMERICSERV); + ret = addrinfo_getnameinfo(1, &vflags, self); + portstr = rb_ary_entry(ret, 1); + rb_ary_store(ret, 1, INT2NUM(atoi(StringValueCStr(portstr)))); + return ret; +} + +/* + * call-seq: + * addrinfo.ip_address => string + * + * Returns the IP address as a string. + * + * Addrinfo.tcp("127.0.0.1", 80).ip_address #=> "127.0.0.1" + * Addrinfo.tcp("::1", 80).ip_address #=> "::1" + */ +static VALUE +addrinfo_ip_address(VALUE self) +{ + rb_addrinfo_t *rai = get_addrinfo(self); + int family = ai_get_afamily(rai); + VALUE vflags; + VALUE ret; + + if (!IS_IP_FAMILY(family)) + rb_raise(rb_eSocket, "need IPv4 or IPv6 address"); + + vflags = INT2NUM(NI_NUMERICHOST|NI_NUMERICSERV); + ret = addrinfo_getnameinfo(1, &vflags, self); + return rb_ary_entry(ret, 0); +} + +/* + * call-seq: + * addrinfo.ip_port => port + * + * Returns the port number as an integer. + * + * Addrinfo.tcp("127.0.0.1", 80).ip_port #=> 80 + * Addrinfo.tcp("::1", 80).ip_port #=> 80 + */ +static VALUE +addrinfo_ip_port(VALUE self) +{ + rb_addrinfo_t *rai = get_addrinfo(self); + int family = ai_get_afamily(rai); + int port; + + if (!IS_IP_FAMILY(family)) { + bad_family: +#ifdef AF_INET6 + rb_raise(rb_eSocket, "need IPv4 or IPv6 address"); +#else + rb_raise(rb_eSocket, "need IPv4 address"); +#endif + } + + switch (family) { + case AF_INET: + if (rai->sockaddr_len != sizeof(struct sockaddr_in)) + rb_raise(rb_eSocket, "unexpected sockaddr size for IPv4"); + port = ntohs(rai->addr.in.sin_port); + break; + +#ifdef AF_INET6 + case AF_INET6: + if (rai->sockaddr_len != sizeof(struct sockaddr_in6)) + rb_raise(rb_eSocket, "unexpected sockaddr size for IPv6"); + port = ntohs(rai->addr.in6.sin6_port); + break; +#endif + + default: + goto bad_family; + } + + return INT2NUM(port); +} + +static int +extract_in_addr(VALUE self, uint32_t *addrp) +{ + rb_addrinfo_t *rai = get_addrinfo(self); + int family = ai_get_afamily(rai); + if (family != AF_INET) return 0; + *addrp = ntohl(rai->addr.in.sin_addr.s_addr); + return 1; +} + +/* + * Returns true for IPv4 private address (10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16). + * It returns false otherwise. + */ +static VALUE +addrinfo_ipv4_private_p(VALUE self) +{ + uint32_t a; + if (!extract_in_addr(self, &a)) return Qfalse; + if ((a & 0xff000000) == 0x0a000000 || /* 10.0.0.0/8 */ + (a & 0xfff00000) == 0xac100000 || /* 172.16.0.0/12 */ + (a & 0xffff0000) == 0xc0a80000) /* 192.168.0.0/16 */ + return Qtrue; + return Qfalse; +} + +/* + * Returns true for IPv4 loopback address (127.0.0.0/8). + * It returns false otherwise. + */ +static VALUE +addrinfo_ipv4_loopback_p(VALUE self) +{ + uint32_t a; + if (!extract_in_addr(self, &a)) return Qfalse; + if ((a & 0xff000000) == 0x7f000000) /* 127.0.0.0/8 */ + return Qtrue; + return Qfalse; +} + +/* + * Returns true for IPv4 multicast address (224.0.0.0/4). + * It returns false otherwise. + */ +static VALUE +addrinfo_ipv4_multicast_p(VALUE self) +{ + uint32_t a; + if (!extract_in_addr(self, &a)) return Qfalse; + if ((a & 0xf0000000) == 0xe0000000) /* 224.0.0.0/4 */ + return Qtrue; + return Qfalse; +} + +#ifdef INET6 + +static struct in6_addr * +extract_in6_addr(VALUE self) +{ + rb_addrinfo_t *rai = get_addrinfo(self); + int family = ai_get_afamily(rai); + if (family != AF_INET6) return NULL; + return &rai->addr.in6.sin6_addr; +} + +/* + * Returns true for IPv6 unspecified address (::). + * It returns false otherwise. + */ +static VALUE +addrinfo_ipv6_unspecified_p(VALUE self) +{ + struct in6_addr *addr = extract_in6_addr(self); + if (addr && IN6_IS_ADDR_UNSPECIFIED(addr)) return Qtrue; + return Qfalse; +} + +/* + * Returns true for IPv6 loopback address (::1). + * It returns false otherwise. + */ +static VALUE +addrinfo_ipv6_loopback_p(VALUE self) +{ + struct in6_addr *addr = extract_in6_addr(self); + if (addr && IN6_IS_ADDR_LOOPBACK(addr)) return Qtrue; + return Qfalse; +} + +/* + * Returns true for IPv6 multicast address (ff00::/8). + * It returns false otherwise. + */ +static VALUE +addrinfo_ipv6_multicast_p(VALUE self) +{ + struct in6_addr *addr = extract_in6_addr(self); + if (addr && IN6_IS_ADDR_MULTICAST(addr)) return Qtrue; + return Qfalse; +} + +/* + * Returns true for IPv6 link local address (ff80::/10). + * It returns false otherwise. + */ +static VALUE +addrinfo_ipv6_linklocal_p(VALUE self) +{ + struct in6_addr *addr = extract_in6_addr(self); + if (addr && IN6_IS_ADDR_LINKLOCAL(addr)) return Qtrue; + return Qfalse; +} + +/* + * Returns true for IPv6 site local address (ffc0::/10). + * It returns false otherwise. + */ +static VALUE +addrinfo_ipv6_sitelocal_p(VALUE self) +{ + struct in6_addr *addr = extract_in6_addr(self); + if (addr && IN6_IS_ADDR_SITELOCAL(addr)) return Qtrue; + return Qfalse; +} + +/* + * Returns true for IPv6 unique local address (fc00::/7, RFC4193). + * It returns false otherwise. + */ +static VALUE +addrinfo_ipv6_unique_local_p(VALUE self) +{ + struct in6_addr *addr = extract_in6_addr(self); + if (addr && IN6_IS_ADDR_UNIQUE_LOCAL(addr)) return Qtrue; + return Qfalse; +} + +/* + * Returns true for IPv4-mapped IPv6 address (::ffff:0:0/80). + * It returns false otherwise. + */ +static VALUE +addrinfo_ipv6_v4mapped_p(VALUE self) +{ + struct in6_addr *addr = extract_in6_addr(self); + if (addr && IN6_IS_ADDR_V4MAPPED(addr)) return Qtrue; + return Qfalse; +} + +/* + * Returns true for IPv4-compatible IPv6 address (::/80). + * It returns false otherwise. + */ +static VALUE +addrinfo_ipv6_v4compat_p(VALUE self) +{ + struct in6_addr *addr = extract_in6_addr(self); + if (addr && IN6_IS_ADDR_V4COMPAT(addr)) return Qtrue; + return Qfalse; +} + +/* + * Returns true for IPv6 multicast node-local scope address. + * It returns false otherwise. + */ +static VALUE +addrinfo_ipv6_mc_nodelocal_p(VALUE self) +{ + struct in6_addr *addr = extract_in6_addr(self); + if (addr && IN6_IS_ADDR_MC_NODELOCAL(addr)) return Qtrue; + return Qfalse; +} + +/* + * Returns true for IPv6 multicast link-local scope address. + * It returns false otherwise. + */ +static VALUE +addrinfo_ipv6_mc_linklocal_p(VALUE self) +{ + struct in6_addr *addr = extract_in6_addr(self); + if (addr && IN6_IS_ADDR_MC_LINKLOCAL(addr)) return Qtrue; + return Qfalse; +} + +/* + * Returns true for IPv6 multicast site-local scope address. + * It returns false otherwise. + */ +static VALUE +addrinfo_ipv6_mc_sitelocal_p(VALUE self) +{ + struct in6_addr *addr = extract_in6_addr(self); + if (addr && IN6_IS_ADDR_MC_SITELOCAL(addr)) return Qtrue; + return Qfalse; +} + +/* + * Returns true for IPv6 multicast organization-local scope address. + * It returns false otherwise. + */ +static VALUE +addrinfo_ipv6_mc_orglocal_p(VALUE self) +{ + struct in6_addr *addr = extract_in6_addr(self); + if (addr && IN6_IS_ADDR_MC_ORGLOCAL(addr)) return Qtrue; + return Qfalse; +} + +/* + * Returns true for IPv6 multicast global scope address. + * It returns false otherwise. + */ +static VALUE +addrinfo_ipv6_mc_global_p(VALUE self) +{ + struct in6_addr *addr = extract_in6_addr(self); + if (addr && IN6_IS_ADDR_MC_GLOBAL(addr)) return Qtrue; + return Qfalse; +} + +/* + * Returns IPv4 address of IPv4 mapped/compatible IPv6 address. + * It returns nil if +self+ is not IPv4 mapped/compatible IPv6 address. + * + * Addrinfo.ip("::192.0.2.3").ipv6_to_ipv4 #=> #<Addrinfo: 192.0.2.3> + * Addrinfo.ip("::ffff:192.0.2.3").ipv6_to_ipv4 #=> #<Addrinfo: 192.0.2.3> + * Addrinfo.ip("::1").ipv6_to_ipv4 #=> nil + * Addrinfo.ip("192.0.2.3").ipv6_to_ipv4 #=> nil + * Addrinfo.unix("/tmp/sock").ipv6_to_ipv4 #=> nil + */ +static VALUE +addrinfo_ipv6_to_ipv4(VALUE self) +{ + rb_addrinfo_t *rai = get_addrinfo(self); + struct in6_addr *addr; + int family = ai_get_afamily(rai); + if (family != AF_INET6) return Qnil; + addr = &rai->addr.in6.sin6_addr; + if (IN6_IS_ADDR_V4MAPPED(addr) || IN6_IS_ADDR_V4COMPAT(addr)) { + struct sockaddr_in sin4; + INIT_SOCKADDR_IN(&sin4, sizeof(sin4)); + memcpy(&sin4.sin_addr, (char*)addr + sizeof(*addr) - sizeof(sin4.sin_addr), sizeof(sin4.sin_addr)); + return rsock_addrinfo_new((struct sockaddr *)&sin4, (socklen_t)sizeof(sin4), + PF_INET, rai->socktype, rai->protocol, + rai->canonname, rai->inspectname); + } + else { + return Qnil; + } +} + +#endif + +#ifdef HAVE_SYS_UN_H +/* + * call-seq: + * addrinfo.unix_path => path + * + * Returns the socket path as a string. + * + * Addrinfo.unix("/tmp/sock").unix_path #=> "/tmp/sock" + */ +static VALUE +addrinfo_unix_path(VALUE self) +{ + rb_addrinfo_t *rai = get_addrinfo(self); + int family = ai_get_afamily(rai); + struct sockaddr_un *addr; + char *s, *e; + + if (family != AF_UNIX) + rb_raise(rb_eSocket, "need AF_UNIX address"); + + addr = &rai->addr.un; + + s = addr->sun_path; + e = (char*)addr + rai->sockaddr_len; + if (e < s) + rb_raise(rb_eSocket, "too short AF_UNIX address: %"PRIuSIZE" bytes given for minimum %"PRIuSIZE" bytes.", + (size_t)rai->sockaddr_len, (size_t)(s - (char *)addr)); + if (addr->sun_path + sizeof(addr->sun_path) < e) + rb_raise(rb_eSocket, + "too long AF_UNIX path (%"PRIuSIZE" bytes given but %"PRIuSIZE" bytes max)", + (size_t)(e - addr->sun_path), sizeof(addr->sun_path)); + while (s < e && *(e-1) == '\0') + e--; + return rb_str_new(s, e-s); +} +#endif + +/* + * call-seq: + * Addrinfo.getaddrinfo(nodename, service, family, socktype, protocol, flags) => [addrinfo, ...] + * Addrinfo.getaddrinfo(nodename, service, family, socktype, protocol) => [addrinfo, ...] + * Addrinfo.getaddrinfo(nodename, service, family, socktype) => [addrinfo, ...] + * Addrinfo.getaddrinfo(nodename, service, family) => [addrinfo, ...] + * Addrinfo.getaddrinfo(nodename, service) => [addrinfo, ...] + * + * returns a list of addrinfo objects as an array. + * + * This method converts nodename (hostname) and service (port) to addrinfo. + * Since the conversion is not unique, the result is a list of addrinfo objects. + * + * nodename or service can be nil if no conversion intended. + * + * family, socktype and protocol are hint for preferred protocol. + * If the result will be used for a socket with SOCK_STREAM, + * SOCK_STREAM should be specified as socktype. + * If so, Addrinfo.getaddrinfo returns addrinfo list appropriate for SOCK_STREAM. + * If they are omitted or nil is given, the result is not restricted. + * + * Similarly, PF_INET6 as family restricts for IPv6. + * + * flags should be bitwise OR of Socket::AI_??? constants such as follows. + * Note that the exact list of the constants depends on OS. + * + * AI_PASSIVE Get address to use with bind() + * AI_CANONNAME Fill in the canonical name + * AI_NUMERICHOST Prevent host name resolution + * AI_NUMERICSERV Prevent service name resolution + * AI_V4MAPPED Accept IPv4-mapped IPv6 addresses + * AI_ALL Allow all addresses + * AI_ADDRCONFIG Accept only if any address is assigned + * + * Note that socktype should be specified whenever application knows the usage of the address. + * Some platform causes an error when socktype is omitted and servname is specified as an integer + * because some port numbers, 512 for example, are ambiguous without socktype. + * + * Addrinfo.getaddrinfo("www.kame.net", 80, nil, :STREAM) + * #=> [#<Addrinfo: 203.178.141.194:80 TCP (www.kame.net)>, + * # #<Addrinfo: [2001:200:dff:fff1:216:3eff:feb1:44d7]:80 TCP (www.kame.net)>] + * + */ +static VALUE +addrinfo_s_getaddrinfo(int argc, VALUE *argv, VALUE self) +{ + VALUE node, service, family, socktype, protocol, flags; + + rb_scan_args(argc, argv, "24", &node, &service, &family, &socktype, &protocol, &flags); + return addrinfo_list_new(node, service, family, socktype, protocol, flags); +} + +/* + * call-seq: + * Addrinfo.ip(host) => addrinfo + * + * returns an addrinfo object for IP address. + * + * The port, socktype, protocol of the result is filled by zero. + * So, it is not appropriate to create a socket. + * + * Addrinfo.ip("localhost") #=> #<Addrinfo: 127.0.0.1 (localhost)> + */ +static VALUE +addrinfo_s_ip(VALUE self, VALUE host) +{ + VALUE ret; + rb_addrinfo_t *rai; + ret = addrinfo_firstonly_new(host, Qnil, + INT2NUM(PF_UNSPEC), INT2FIX(0), INT2FIX(0), INT2FIX(0)); + rai = get_addrinfo(ret); + rai->socktype = 0; + rai->protocol = 0; + return ret; +} + +/* + * call-seq: + * Addrinfo.tcp(host, port) => addrinfo + * + * returns an addrinfo object for TCP address. + * + * Addrinfo.tcp("localhost", "smtp") #=> #<Addrinfo: 127.0.0.1:25 TCP (localhost:smtp)> + */ +static VALUE +addrinfo_s_tcp(VALUE self, VALUE host, VALUE port) +{ + return addrinfo_firstonly_new(host, port, + INT2NUM(PF_UNSPEC), INT2NUM(SOCK_STREAM), INT2NUM(IPPROTO_TCP), INT2FIX(0)); +} + +/* + * call-seq: + * Addrinfo.udp(host, port) => addrinfo + * + * returns an addrinfo object for UDP address. + * + * Addrinfo.udp("localhost", "daytime") #=> #<Addrinfo: 127.0.0.1:13 UDP (localhost:daytime)> + */ +static VALUE +addrinfo_s_udp(VALUE self, VALUE host, VALUE port) +{ + return addrinfo_firstonly_new(host, port, + INT2NUM(PF_UNSPEC), INT2NUM(SOCK_DGRAM), INT2NUM(IPPROTO_UDP), INT2FIX(0)); +} + +#ifdef HAVE_SYS_UN_H + +/* + * call-seq: + * Addrinfo.unix(path [, socktype]) => addrinfo + * + * returns an addrinfo object for UNIX socket address. + * + * _socktype_ specifies the socket type. + * If it is omitted, :STREAM is used. + * + * Addrinfo.unix("/tmp/sock") #=> #<Addrinfo: /tmp/sock SOCK_STREAM> + * Addrinfo.unix("/tmp/sock", :DGRAM) #=> #<Addrinfo: /tmp/sock SOCK_DGRAM> + */ +static VALUE +addrinfo_s_unix(int argc, VALUE *argv, VALUE self) +{ + VALUE path, vsocktype, addr; + int socktype; + rb_addrinfo_t *rai; + + rb_scan_args(argc, argv, "11", &path, &vsocktype); + + if (NIL_P(vsocktype)) + socktype = SOCK_STREAM; + else + socktype = rsock_socktype_arg(vsocktype); + + addr = addrinfo_s_allocate(rb_cAddrinfo); + DATA_PTR(addr) = rai = alloc_addrinfo(); + init_unix_addrinfo(rai, path, socktype); + OBJ_INFECT(addr, path); + return addr; +} + +#endif + +VALUE +rsock_sockaddr_string_value(volatile VALUE *v) +{ + VALUE val = *v; + if (IS_ADDRINFO(val)) { + *v = addrinfo_to_sockaddr(val); + } + StringValue(*v); + return *v; +} + +VALUE +rsock_sockaddr_string_value_with_addrinfo(volatile VALUE *v, VALUE *rai_ret) +{ + VALUE val = *v; + *rai_ret = Qnil; + if (IS_ADDRINFO(val)) { + *v = addrinfo_to_sockaddr(val); + *rai_ret = val; + } + StringValue(*v); + return *v; +} + +char * +rsock_sockaddr_string_value_ptr(volatile VALUE *v) +{ + rsock_sockaddr_string_value(v); + return RSTRING_PTR(*v); +} + +VALUE +rb_check_sockaddr_string_type(VALUE val) +{ + if (IS_ADDRINFO(val)) + return addrinfo_to_sockaddr(val); + return rb_check_string_type(val); +} + +VALUE +rsock_fd_socket_addrinfo(int fd, struct sockaddr *addr, socklen_t len) +{ + int family; + int socktype; + int ret; + socklen_t optlen = (socklen_t)sizeof(socktype); + + /* assumes protocol family and address family are identical */ + family = get_afamily(addr, len); + + ret = getsockopt(fd, SOL_SOCKET, SO_TYPE, (void*)&socktype, &optlen); + if (ret == -1) { + rb_sys_fail("getsockopt(SO_TYPE)"); + } + + return rsock_addrinfo_new(addr, len, family, socktype, 0, Qnil, Qnil); +} + +VALUE +rsock_io_socket_addrinfo(VALUE io, struct sockaddr *addr, socklen_t len) +{ + rb_io_t *fptr; + + switch (TYPE(io)) { + case T_FIXNUM: + return rsock_fd_socket_addrinfo(FIX2INT(io), addr, len); + + case T_BIGNUM: + return rsock_fd_socket_addrinfo(NUM2INT(io), addr, len); + + case T_FILE: + GetOpenFile(io, fptr); + return rsock_fd_socket_addrinfo(fptr->fd, addr, len); + + default: + rb_raise(rb_eTypeError, "neither IO nor file descriptor"); + } + + UNREACHABLE; +} + +/* + * Addrinfo class + */ +void +rsock_init_addrinfo(void) +{ + /* + * The Addrinfo class maps <tt>struct addrinfo</tt> to ruby. This + * structure identifies an Internet host and a service. + */ + rb_cAddrinfo = rb_define_class("Addrinfo", rb_cData); + rb_define_alloc_func(rb_cAddrinfo, addrinfo_s_allocate); + rb_define_method(rb_cAddrinfo, "initialize", addrinfo_initialize, -1); + rb_define_method(rb_cAddrinfo, "inspect", addrinfo_inspect, 0); + rb_define_method(rb_cAddrinfo, "inspect_sockaddr", rsock_addrinfo_inspect_sockaddr, 0); + rb_define_singleton_method(rb_cAddrinfo, "getaddrinfo", addrinfo_s_getaddrinfo, -1); + rb_define_singleton_method(rb_cAddrinfo, "ip", addrinfo_s_ip, 1); + rb_define_singleton_method(rb_cAddrinfo, "tcp", addrinfo_s_tcp, 2); + rb_define_singleton_method(rb_cAddrinfo, "udp", addrinfo_s_udp, 2); +#ifdef HAVE_SYS_UN_H + rb_define_singleton_method(rb_cAddrinfo, "unix", addrinfo_s_unix, -1); +#endif + + rb_define_method(rb_cAddrinfo, "afamily", addrinfo_afamily, 0); + rb_define_method(rb_cAddrinfo, "pfamily", addrinfo_pfamily, 0); + rb_define_method(rb_cAddrinfo, "socktype", addrinfo_socktype, 0); + rb_define_method(rb_cAddrinfo, "protocol", addrinfo_protocol, 0); + rb_define_method(rb_cAddrinfo, "canonname", addrinfo_canonname, 0); + + rb_define_method(rb_cAddrinfo, "ipv4?", addrinfo_ipv4_p, 0); + rb_define_method(rb_cAddrinfo, "ipv6?", addrinfo_ipv6_p, 0); + rb_define_method(rb_cAddrinfo, "unix?", addrinfo_unix_p, 0); + + rb_define_method(rb_cAddrinfo, "ip?", addrinfo_ip_p, 0); + rb_define_method(rb_cAddrinfo, "ip_unpack", addrinfo_ip_unpack, 0); + rb_define_method(rb_cAddrinfo, "ip_address", addrinfo_ip_address, 0); + rb_define_method(rb_cAddrinfo, "ip_port", addrinfo_ip_port, 0); + + rb_define_method(rb_cAddrinfo, "ipv4_private?", addrinfo_ipv4_private_p, 0); + rb_define_method(rb_cAddrinfo, "ipv4_loopback?", addrinfo_ipv4_loopback_p, 0); + rb_define_method(rb_cAddrinfo, "ipv4_multicast?", addrinfo_ipv4_multicast_p, 0); + +#ifdef INET6 + rb_define_method(rb_cAddrinfo, "ipv6_unspecified?", addrinfo_ipv6_unspecified_p, 0); + rb_define_method(rb_cAddrinfo, "ipv6_loopback?", addrinfo_ipv6_loopback_p, 0); + rb_define_method(rb_cAddrinfo, "ipv6_multicast?", addrinfo_ipv6_multicast_p, 0); + rb_define_method(rb_cAddrinfo, "ipv6_linklocal?", addrinfo_ipv6_linklocal_p, 0); + rb_define_method(rb_cAddrinfo, "ipv6_sitelocal?", addrinfo_ipv6_sitelocal_p, 0); + rb_define_method(rb_cAddrinfo, "ipv6_unique_local?", addrinfo_ipv6_unique_local_p, 0); + rb_define_method(rb_cAddrinfo, "ipv6_v4mapped?", addrinfo_ipv6_v4mapped_p, 0); + rb_define_method(rb_cAddrinfo, "ipv6_v4compat?", addrinfo_ipv6_v4compat_p, 0); + rb_define_method(rb_cAddrinfo, "ipv6_mc_nodelocal?", addrinfo_ipv6_mc_nodelocal_p, 0); + rb_define_method(rb_cAddrinfo, "ipv6_mc_linklocal?", addrinfo_ipv6_mc_linklocal_p, 0); + rb_define_method(rb_cAddrinfo, "ipv6_mc_sitelocal?", addrinfo_ipv6_mc_sitelocal_p, 0); + rb_define_method(rb_cAddrinfo, "ipv6_mc_orglocal?", addrinfo_ipv6_mc_orglocal_p, 0); + rb_define_method(rb_cAddrinfo, "ipv6_mc_global?", addrinfo_ipv6_mc_global_p, 0); + + rb_define_method(rb_cAddrinfo, "ipv6_to_ipv4", addrinfo_ipv6_to_ipv4, 0); +#endif + +#ifdef HAVE_SYS_UN_H + rb_define_method(rb_cAddrinfo, "unix_path", addrinfo_unix_path, 0); +#endif + + rb_define_method(rb_cAddrinfo, "to_sockaddr", addrinfo_to_sockaddr, 0); + rb_define_method(rb_cAddrinfo, "to_s", addrinfo_to_sockaddr, 0); /* compatibility for ruby before 1.9.2 */ + + rb_define_method(rb_cAddrinfo, "getnameinfo", addrinfo_getnameinfo, -1); + + rb_define_method(rb_cAddrinfo, "marshal_dump", addrinfo_mdump, 0); + rb_define_method(rb_cAddrinfo, "marshal_load", addrinfo_mload, 1); +} diff --git a/jni/ruby/ext/socket/rubysocket.h b/jni/ruby/ext/socket/rubysocket.h new file mode 100644 index 0000000..8beffd2 --- /dev/null +++ b/jni/ruby/ext/socket/rubysocket.h @@ -0,0 +1,415 @@ +#ifndef RUBY_SOCKET_H +#define RUBY_SOCKET_H 1 + +#include "ruby/ruby.h" +#include "ruby/io.h" +#include "ruby/thread.h" +#include "ruby/util.h" +#include "internal.h" +#include <stdio.h> +#include <sys/types.h> +#include <sys/stat.h> + +#ifdef HAVE_UNISTD_H +# include <unistd.h> +#endif + +#ifdef HAVE_SYS_UIO_H +# include <sys/uio.h> +#endif + +#ifdef HAVE_XTI_H +# include <xti.h> +#endif + +#ifdef _WIN32 +# if defined(_MSC_VER) +# undef HAVE_TYPE_STRUCT_SOCKADDR_DL +# endif +#else +# if defined(__BEOS__) && !defined(__HAIKU__) && !defined(BONE) +# include <net/socket.h> +# else +# include <sys/socket.h> +# endif +# include <netinet/in.h> +# ifdef HAVE_NETINET_IN_SYSTM_H +# include <netinet/in_systm.h> +# endif +# ifdef HAVE_NETINET_TCP_H +# include <netinet/tcp.h> +# endif +# ifdef HAVE_NETINET_TCP_FSM_H +# include <netinet/tcp_fsm.h> +# endif +# ifdef HAVE_NETINET_UDP_H +# include <netinet/udp.h> +# endif +# ifdef HAVE_ARPA_INET_H +# include <arpa/inet.h> +# endif +# include <netdb.h> +#endif + +#ifdef HAVE_NETPACKET_PACKET_H +# include <netpacket/packet.h> +#endif +#ifdef HAVE_NET_ETHERNET_H +# include <net/ethernet.h> +#endif + +#include <errno.h> + +#ifdef HAVE_SYS_UN_H +# include <sys/un.h> +#endif + +#if defined(HAVE_FCNTL) +# ifdef HAVE_SYS_SELECT_H +# include <sys/select.h> +# endif +# ifdef HAVE_SYS_TYPES_H +# include <sys/types.h> +# endif +# ifdef HAVE_SYS_TIME_H +# include <sys/time.h> +# endif +# ifdef HAVE_FCNTL_H +# include <fcntl.h> +# endif +#endif + +#ifdef HAVE_IFADDRS_H +# include <ifaddrs.h> +#endif +#ifdef HAVE_SYS_IOCTL_H +# include <sys/ioctl.h> +#endif +#ifdef HAVE_SYS_SOCKIO_H +# include <sys/sockio.h> +#endif +#ifdef HAVE_NET_IF_H +# include <net/if.h> +#endif + +#ifdef HAVE_SYS_PARAM_H +# include <sys/param.h> +#endif +#ifdef HAVE_SYS_UCRED_H +# include <sys/ucred.h> +#endif +#ifdef HAVE_UCRED_H +# include <ucred.h> +#endif +#ifdef HAVE_NET_IF_DL_H +# include <net/if_dl.h> +#endif + +#ifndef HAVE_TYPE_SOCKLEN_T +typedef int socklen_t; +#endif + +#ifdef NEED_IF_INDEXTONAME_DECL +char *if_indextoname(unsigned int, char *); +#endif +#ifdef NEED_IF_NAMETOINDEX_DECL +unsigned int if_nametoindex(const char *); +#endif + +#define SOCKLEN_MAX \ + (0 < (socklen_t)-1 ? \ + ~(socklen_t)0 : \ + (((((socklen_t)1) << (sizeof(socklen_t) * CHAR_BIT - 2)) - 1) * 2 + 1)) + +#ifndef RSTRING_SOCKLEN +# define RSTRING_SOCKLEN (socklen_t)RSTRING_LENINT +#endif + +#ifndef EWOULDBLOCK +# define EWOULDBLOCK EAGAIN +#endif + +/* + * workaround for NetBSD, OpenBSD and etc. + * The problem is since 4.4BSD-Lite. + * FreeBSD fix the problem at FreeBSD 2.2.0. + * NetBSD fix the problem at NetBSD 3.0 by kern/29624. + * OpenBSD fix the problem at OpenBSD 3.8. + */ +#define pseudo_AF_FTIP pseudo_AF_RTIP + +#ifndef HAVE_GETADDRINFO +# include "addrinfo.h" +#endif + +#include "sockport.h" + +#ifndef NI_MAXHOST +# define NI_MAXHOST 1025 +#endif +#ifndef NI_MAXSERV +# define NI_MAXSERV 32 +#endif + +#ifdef AF_INET6 +# define IS_IP_FAMILY(af) ((af) == AF_INET || (af) == AF_INET6) +#else +# define IS_IP_FAMILY(af) ((af) == AF_INET) +#endif + +#ifndef IN6_IS_ADDR_UNIQUE_LOCAL +# define IN6_IS_ADDR_UNIQUE_LOCAL(a) (((a)->s6_addr[0] == 0xfc) || ((a)->s6_addr[0] == 0xfd)) +#endif + +#ifndef HAVE_TYPE_STRUCT_SOCKADDR_STORAGE +/* + * RFC 2553: protocol-independent placeholder for socket addresses + */ +# define _SS_MAXSIZE 128 +# define _SS_ALIGNSIZE (sizeof(double)) +# define _SS_PAD1SIZE (_SS_ALIGNSIZE - sizeof(unsigned char) * 2) +# define _SS_PAD2SIZE (_SS_MAXSIZE - sizeof(unsigned char) * 2 - \ + _SS_PAD1SIZE - _SS_ALIGNSIZE) + +struct sockaddr_storage { +# ifdef HAVE_STRUCT_SOCKADDR_SA_LEN + unsigned char ss_len; /* address length */ + unsigned char ss_family; /* address family */ +# else + unsigned short ss_family; +# endif + char __ss_pad1[_SS_PAD1SIZE]; + double __ss_align; /* force desired structure storage alignment */ + char __ss_pad2[_SS_PAD2SIZE]; +}; +#endif + +typedef union { + struct sockaddr addr; + struct sockaddr_in in; +#ifdef AF_INET6 + struct sockaddr_in6 in6; +#endif +#ifdef HAVE_TYPE_STRUCT_SOCKADDR_UN + struct sockaddr_un un; +#endif +#ifdef HAVE_TYPE_STRUCT_SOCKADDR_DL + struct sockaddr_dl dl; /* AF_LINK */ +#endif + struct sockaddr_storage storage; + char place_holder[2048]; /* sockaddr_storage is not enough for Unix domain sockets on SunOS and Darwin. */ +} union_sockaddr; + +#ifdef __APPLE__ +/* + * CMSG_ macros are broken on 64bit darwin, because __DARWIN_ALIGN + * aligns up to __darwin_size_t which is 64bit, but CMSG_DATA is + * 32bit-aligned. + */ +# undef __DARWIN_ALIGNBYTES +# define __DARWIN_ALIGNBYTES (sizeof(unsigned int) - 1) +#endif + +#if defined(_AIX) +# ifndef CMSG_SPACE +# define CMSG_SPACE(len) (_CMSG_ALIGN(sizeof(struct cmsghdr)) + _CMSG_ALIGN(len)) +# endif +# ifndef CMSG_LEN +# define CMSG_LEN(len) (_CMSG_ALIGN(sizeof(struct cmsghdr)) + (len)) +# endif +#endif + +#ifdef __BEOS__ +# undef close +# define close closesocket +#endif + +#define INET_CLIENT 0 +#define INET_SERVER 1 +#define INET_SOCKS 2 + +extern int rsock_do_not_reverse_lookup; +extern int rsock_cmsg_cloexec_state; +#define FMODE_NOREVLOOKUP 0x100 + +extern VALUE rb_cBasicSocket; +extern VALUE rb_cIPSocket; +extern VALUE rb_cTCPSocket; +extern VALUE rb_cTCPServer; +extern VALUE rb_cUDPSocket; +#ifdef HAVE_SYS_UN_H +extern VALUE rb_cUNIXSocket; +extern VALUE rb_cUNIXServer; +#endif +extern VALUE rb_cSocket; +extern VALUE rb_cAddrinfo; +extern VALUE rb_cSockOpt; + +extern VALUE rb_eSocket; + +#ifdef SOCKS +extern VALUE rb_cSOCKSSocket; +# ifdef SOCKS5 +# include <socks.h> +# else +void SOCKSinit(); +int Rconnect(); +# endif +#endif + +#include "constdefs.h" + +#define BLOCKING_REGION_FD(func, arg) (long)rb_thread_io_blocking_region((func), (arg), (arg)->fd) + +#define SockAddrStringValue(v) rsock_sockaddr_string_value(&(v)) +#define SockAddrStringValuePtr(v) rsock_sockaddr_string_value_ptr(&(v)) +#define SockAddrStringValueWithAddrinfo(v, rai_ret) rsock_sockaddr_string_value_with_addrinfo(&(v), &(rai_ret)) +VALUE rsock_sockaddr_string_value(volatile VALUE *); +char *rsock_sockaddr_string_value_ptr(volatile VALUE *); +VALUE rsock_sockaddr_string_value_with_addrinfo(volatile VALUE *v, VALUE *ai_ret); + +VALUE rb_check_sockaddr_string_type(VALUE); + +NORETURN(void rsock_raise_socket_error(const char *, int)); + +int rsock_family_arg(VALUE domain); +int rsock_socktype_arg(VALUE type); +int rsock_level_arg(int family, VALUE level); +int rsock_optname_arg(int family, int level, VALUE optname); +int rsock_cmsg_type_arg(int family, int level, VALUE type); +int rsock_shutdown_how_arg(VALUE how); + +int rsock_getfamily(int sockfd); + +struct rb_addrinfo { + struct addrinfo *ai; + int allocated_by_malloc; +}; +int rb_getaddrinfo(const char *node, const char *service, const struct addrinfo *hints, struct rb_addrinfo **res); +void rb_freeaddrinfo(struct rb_addrinfo *ai); +VALUE rsock_freeaddrinfo(VALUE arg); +int rb_getnameinfo(const struct sockaddr *sa, socklen_t salen, char *host, size_t hostlen, char *serv, size_t servlen, int flags); +struct rb_addrinfo *rsock_addrinfo(VALUE host, VALUE port, int socktype, int flags); +struct rb_addrinfo *rsock_getaddrinfo(VALUE host, VALUE port, struct addrinfo *hints, int socktype_hack); +VALUE rsock_fd_socket_addrinfo(int fd, struct sockaddr *addr, socklen_t len); +VALUE rsock_io_socket_addrinfo(VALUE io, struct sockaddr *addr, socklen_t len); + +VALUE rsock_addrinfo_new(struct sockaddr *addr, socklen_t len, int family, int socktype, int protocol, VALUE canonname, VALUE inspectname); +VALUE rsock_addrinfo_inspect_sockaddr(VALUE rai); + +VALUE rsock_make_ipaddr(struct sockaddr *addr, socklen_t addrlen); +VALUE rsock_ipaddr(struct sockaddr *sockaddr, socklen_t sockaddrlen, int norevlookup); +VALUE rsock_make_hostent(VALUE host, struct rb_addrinfo *addr, VALUE (*ipaddr)(struct sockaddr *, socklen_t)); +VALUE rsock_inspect_sockaddr(struct sockaddr *addr, socklen_t socklen, VALUE ret); +socklen_t rsock_sockaddr_len(struct sockaddr *addr); +VALUE rsock_sockaddr_obj(struct sockaddr *addr, socklen_t len); + +int rsock_revlookup_flag(VALUE revlookup, int *norevlookup); + +#ifdef HAVE_SYS_UN_H +VALUE rsock_unixpath_str(struct sockaddr_un *sockaddr, socklen_t len); +VALUE rsock_unixaddr(struct sockaddr_un *sockaddr, socklen_t len); +socklen_t rsock_unix_sockaddr_len(VALUE path); +#endif + +int rsock_socket(int domain, int type, int proto); +int rsock_detect_cloexec(int fd); +VALUE rsock_init_sock(VALUE sock, int fd); +VALUE rsock_sock_s_socketpair(int argc, VALUE *argv, VALUE klass); +VALUE rsock_init_inetsock(VALUE sock, VALUE remote_host, VALUE remote_serv, VALUE local_host, VALUE local_serv, int type); +VALUE rsock_init_unixsock(VALUE sock, VALUE path, int server); + +struct rsock_send_arg { + int fd, flags; + VALUE mesg; + struct sockaddr *to; + socklen_t tolen; +}; + +VALUE rsock_sendto_blocking(void *data); +VALUE rsock_send_blocking(void *data); +VALUE rsock_bsock_send(int argc, VALUE *argv, VALUE sock); + +enum sock_recv_type { + RECV_RECV, /* BasicSocket#recv(no from) */ + RECV_IP, /* IPSocket#recvfrom */ + RECV_UNIX, /* UNIXSocket#recvfrom */ + RECV_SOCKET /* Socket#recvfrom */ +}; + +VALUE rsock_s_recvfrom_nonblock(VALUE sock, int argc, VALUE *argv, enum sock_recv_type from); +VALUE rsock_s_recvfrom(VALUE sock, int argc, VALUE *argv, enum sock_recv_type from); + +int rsock_connect(int fd, const struct sockaddr *sockaddr, int len, int socks); + +VALUE rsock_s_accept(VALUE klass, int fd, struct sockaddr *sockaddr, socklen_t *len); +VALUE rsock_s_accept_nonblock(VALUE klass, rb_io_t *fptr, struct sockaddr *sockaddr, socklen_t *len); +VALUE rsock_sock_listen(VALUE sock, VALUE log); + +VALUE rsock_sockopt_new(int family, int level, int optname, VALUE data); + +#if defined(HAVE_SENDMSG) +VALUE rsock_bsock_sendmsg(int argc, VALUE *argv, VALUE sock); +VALUE rsock_bsock_sendmsg_nonblock(int argc, VALUE *argv, VALUE sock); +#else +#define rsock_bsock_sendmsg rb_f_notimplement +#define rsock_bsock_sendmsg_nonblock rb_f_notimplement +#endif + +#if defined(HAVE_RECVMSG) +VALUE rsock_bsock_recvmsg(int argc, VALUE *argv, VALUE sock); +VALUE rsock_bsock_recvmsg_nonblock(int argc, VALUE *argv, VALUE sock); +ssize_t rsock_recvmsg(int socket, struct msghdr *message, int flags); +#else +#define rsock_bsock_recvmsg rb_f_notimplement +#define rsock_bsock_recvmsg_nonblock rb_f_notimplement +#endif + +#ifdef HAVE_STRUCT_MSGHDR_MSG_CONTROL +void rsock_discard_cmsg_resource(struct msghdr *mh, int msg_peek_p); +#endif + +void rsock_init_basicsocket(void); +void rsock_init_ipsocket(void); +void rsock_init_tcpsocket(void); +void rsock_init_tcpserver(void); +void rsock_init_sockssocket(void); +void rsock_init_udpsocket(void); +void rsock_init_unixsocket(void); +void rsock_init_unixserver(void); +void rsock_init_socket_constants(void); +void rsock_init_ancdata(void); +void rsock_init_addrinfo(void); +void rsock_init_sockopt(void); +void rsock_init_sockifaddr(void); +void rsock_init_socket_init(void); + +NORETURN(void rsock_syserr_fail_host_port(int err, const char *, VALUE, VALUE)); +NORETURN(void rsock_syserr_fail_path(int err, const char *, VALUE)); +NORETURN(void rsock_syserr_fail_sockaddr(int err, const char *mesg, struct sockaddr *addr, socklen_t len)); +NORETURN(void rsock_syserr_fail_raddrinfo(int err, const char *mesg, VALUE rai)); +NORETURN(void rsock_syserr_fail_raddrinfo_or_sockaddr(int err, const char *mesg, VALUE addr, VALUE rai)); + +NORETURN(void rsock_sys_fail_host_port(const char *, VALUE, VALUE)); +NORETURN(void rsock_sys_fail_path(const char *, VALUE)); +NORETURN(void rsock_sys_fail_sockaddr(const char *, struct sockaddr *addr, socklen_t len)); +NORETURN(void rsock_sys_fail_raddrinfo(const char *, VALUE rai)); +NORETURN(void rsock_sys_fail_raddrinfo_or_sockaddr(const char *, VALUE addr, VALUE rai)); + +/* + * It is safe on Linux to attempt using a socket without waiting on it in + * all cases. For some syscalls (e.g. accept/accept4), blocking on the + * syscall instead of relying on select/poll allows the kernel to use + * "wake-one" behavior and avoid the thundering herd problem. + * This is likely safe on all other *nix-like systems, so this whitelist + * can be expanded by interested parties. + */ +#if defined(__linux__) +static inline int rsock_maybe_fd_writable(int fd) { return 1; } +static inline void rsock_maybe_wait_fd(int fd) { } +#else /* some systems (mswin/mingw) need these. ref: r36946 */ +# define rsock_maybe_fd_writable(fd) rb_thread_fd_writable((fd)) +# define rsock_maybe_wait_fd(fd) rb_thread_wait_fd((fd)) +#endif + +#endif diff --git a/jni/ruby/ext/socket/socket.c b/jni/ruby/ext/socket/socket.c new file mode 100644 index 0000000..81028c5 --- /dev/null +++ b/jni/ruby/ext/socket/socket.c @@ -0,0 +1,2182 @@ +/************************************************ + + socket.c - + + created at: Thu Mar 31 12:21:29 JST 1994 + + Copyright (C) 1993-2007 Yukihiro Matsumoto + +************************************************/ + +#include "rubysocket.h" + +static VALUE sock_s_unpack_sockaddr_in(VALUE, VALUE); + +void +rsock_sys_fail_host_port(const char *mesg, VALUE host, VALUE port) +{ + rsock_syserr_fail_host_port(errno, mesg, host, port); +} + +void +rsock_syserr_fail_host_port(int err, const char *mesg, VALUE host, VALUE port) +{ + VALUE message; + + message = rb_sprintf("%s for %+"PRIsVALUE" port % "PRIsVALUE"", + mesg, host, port); + + rb_syserr_fail_str(err, message); +} + +void +rsock_sys_fail_path(const char *mesg, VALUE path) +{ + rsock_syserr_fail_path(errno, mesg, path); +} + +void +rsock_syserr_fail_path(int err, const char *mesg, VALUE path) +{ + VALUE message; + + if (RB_TYPE_P(path, T_STRING)) { + message = rb_sprintf("%s for % "PRIsVALUE"", mesg, path); + rb_syserr_fail_str(err, message); + } + else { + rb_syserr_fail(err, mesg); + } +} + +void +rsock_sys_fail_sockaddr(const char *mesg, struct sockaddr *addr, socklen_t len) +{ + rsock_syserr_fail_sockaddr(errno, mesg, addr, len); +} + +void +rsock_syserr_fail_sockaddr(int err, const char *mesg, struct sockaddr *addr, socklen_t len) +{ + VALUE rai; + + rai = rsock_addrinfo_new(addr, len, PF_UNSPEC, 0, 0, Qnil, Qnil); + + rsock_syserr_fail_raddrinfo(err, mesg, rai); +} + +void +rsock_sys_fail_raddrinfo(const char *mesg, VALUE rai) +{ + rsock_syserr_fail_raddrinfo(errno, mesg, rai); +} + +void +rsock_syserr_fail_raddrinfo(int err, const char *mesg, VALUE rai) +{ + VALUE str, message; + + str = rsock_addrinfo_inspect_sockaddr(rai); + message = rb_sprintf("%s for %"PRIsVALUE"", mesg, str); + + rb_syserr_fail_str(err, message); +} + +void +rsock_sys_fail_raddrinfo_or_sockaddr(const char *mesg, VALUE addr, VALUE rai) +{ + rsock_syserr_fail_raddrinfo_or_sockaddr(errno, mesg, addr, rai); +} + +void +rsock_syserr_fail_raddrinfo_or_sockaddr(int err, const char *mesg, VALUE addr, VALUE rai) +{ + if (NIL_P(rai)) { + StringValue(addr); + + rsock_syserr_fail_sockaddr(err, mesg, + (struct sockaddr *)RSTRING_PTR(addr), + (socklen_t)RSTRING_LEN(addr)); /* overflow should be checked already */ + } + else + rsock_syserr_fail_raddrinfo(err, mesg, rai); +} + +static void +setup_domain_and_type(VALUE domain, int *dv, VALUE type, int *tv) +{ + *dv = rsock_family_arg(domain); + *tv = rsock_socktype_arg(type); +} + +/* + * call-seq: + * Socket.new(domain, socktype [, protocol]) => socket + * + * Creates a new socket object. + * + * _domain_ should be a communications domain such as: :INET, :INET6, :UNIX, etc. + * + * _socktype_ should be a socket type such as: :STREAM, :DGRAM, :RAW, etc. + * + * _protocol_ is optional and should be a protocol defined in the domain. + * If protocol is not given, 0 is used internally. + * + * Socket.new(:INET, :STREAM) # TCP socket + * Socket.new(:INET, :DGRAM) # UDP socket + * Socket.new(:UNIX, :STREAM) # UNIX stream socket + * Socket.new(:UNIX, :DGRAM) # UNIX datagram socket + */ +static VALUE +sock_initialize(int argc, VALUE *argv, VALUE sock) +{ + VALUE domain, type, protocol; + int fd; + int d, t; + + rb_scan_args(argc, argv, "21", &domain, &type, &protocol); + if (NIL_P(protocol)) + protocol = INT2FIX(0); + + rb_secure(3); + setup_domain_and_type(domain, &d, type, &t); + fd = rsock_socket(d, t, NUM2INT(protocol)); + if (fd < 0) rb_sys_fail("socket(2)"); + + return rsock_init_sock(sock, fd); +} + +#if defined HAVE_SOCKETPAIR +static VALUE +io_call_close(VALUE io) +{ + return rb_funcall(io, rb_intern("close"), 0, 0); +} + +static VALUE +io_close(VALUE io) +{ + return rb_rescue(io_call_close, io, 0, 0); +} + +static VALUE +pair_yield(VALUE pair) +{ + return rb_ensure(rb_yield, pair, io_close, rb_ary_entry(pair, 1)); +} +#endif + +#if defined HAVE_SOCKETPAIR + +#ifdef SOCK_CLOEXEC +static int +rsock_socketpair0(int domain, int type, int protocol, int sv[2]) +{ + int ret; + static int cloexec_state = -1; /* <0: unknown, 0: ignored, >0: working */ + + if (cloexec_state > 0) { /* common path, if SOCK_CLOEXEC is defined */ + ret = socketpair(domain, type|SOCK_CLOEXEC, protocol, sv); + if (ret == 0 && (sv[0] <= 2 || sv[1] <= 2)) { + goto fix_cloexec; /* highly unlikely */ + } + goto update_max_fd; + } + else if (cloexec_state < 0) { /* usually runs once only for detection */ + ret = socketpair(domain, type|SOCK_CLOEXEC, protocol, sv); + if (ret == 0) { + cloexec_state = rsock_detect_cloexec(sv[0]); + if ((cloexec_state == 0) || (sv[0] <= 2 || sv[1] <= 2)) + goto fix_cloexec; + goto update_max_fd; + } + else if (ret == -1 && errno == EINVAL) { + /* SOCK_CLOEXEC is available since Linux 2.6.27. Linux 2.6.18 fails with EINVAL */ + ret = socketpair(domain, type, protocol, sv); + if (ret != -1) { + /* The reason of EINVAL may be other than SOCK_CLOEXEC. + * So disable SOCK_CLOEXEC only if socketpair() succeeds without SOCK_CLOEXEC. + * Ex. Socket.pair(:UNIX, 0xff) fails with EINVAL. + */ + cloexec_state = 0; + } + } + } + else { /* cloexec_state == 0 */ + ret = socketpair(domain, type, protocol, sv); + } + if (ret == -1) { + return -1; + } + +fix_cloexec: + rb_maygvl_fd_fix_cloexec(sv[0]); + rb_maygvl_fd_fix_cloexec(sv[1]); + +update_max_fd: + rb_update_max_fd(sv[0]); + rb_update_max_fd(sv[1]); + + return ret; +} +#else /* !SOCK_CLOEXEC */ +static int +rsock_socketpair0(int domain, int type, int protocol, int sv[2]) +{ + int ret = socketpair(domain, type, protocol, sv); + + if (ret == -1) + return -1; + + rb_fd_fix_cloexec(sv[0]); + rb_fd_fix_cloexec(sv[1]); + return ret; +} +#endif /* !SOCK_CLOEXEC */ + +static int +rsock_socketpair(int domain, int type, int protocol, int sv[2]) +{ + int ret; + + ret = rsock_socketpair0(domain, type, protocol, sv); + if (ret < 0 && (errno == EMFILE || errno == ENFILE)) { + rb_gc(); + ret = rsock_socketpair0(domain, type, protocol, sv); + } + + return ret; +} + +/* + * call-seq: + * Socket.pair(domain, type, protocol) => [socket1, socket2] + * Socket.socketpair(domain, type, protocol) => [socket1, socket2] + * + * Creates a pair of sockets connected each other. + * + * _domain_ should be a communications domain such as: :INET, :INET6, :UNIX, etc. + * + * _socktype_ should be a socket type such as: :STREAM, :DGRAM, :RAW, etc. + * + * _protocol_ should be a protocol defined in the domain, + * defaults to 0 for the domain. + * + * s1, s2 = Socket.pair(:UNIX, :STREAM, 0) + * s1.send "a", 0 + * s1.send "b", 0 + * s1.close + * p s2.recv(10) #=> "ab" + * p s2.recv(10) #=> "" + * p s2.recv(10) #=> "" + * + * s1, s2 = Socket.pair(:UNIX, :DGRAM, 0) + * s1.send "a", 0 + * s1.send "b", 0 + * p s2.recv(10) #=> "a" + * p s2.recv(10) #=> "b" + * + */ +VALUE +rsock_sock_s_socketpair(int argc, VALUE *argv, VALUE klass) +{ + VALUE domain, type, protocol; + int d, t, p, sp[2]; + int ret; + VALUE s1, s2, r; + + rb_scan_args(argc, argv, "21", &domain, &type, &protocol); + if (NIL_P(protocol)) + protocol = INT2FIX(0); + + setup_domain_and_type(domain, &d, type, &t); + p = NUM2INT(protocol); + ret = rsock_socketpair(d, t, p, sp); + if (ret < 0) { + rb_sys_fail("socketpair(2)"); + } + + s1 = rsock_init_sock(rb_obj_alloc(klass), sp[0]); + s2 = rsock_init_sock(rb_obj_alloc(klass), sp[1]); + r = rb_assoc_new(s1, s2); + if (rb_block_given_p()) { + return rb_ensure(pair_yield, r, io_close, s1); + } + return r; +} +#else +#define rsock_sock_s_socketpair rb_f_notimplement +#endif + +/* + * call-seq: + * socket.connect(remote_sockaddr) => 0 + * + * Requests a connection to be made on the given +remote_sockaddr+. Returns 0 if + * successful, otherwise an exception is raised. + * + * === Parameter + * * +remote_sockaddr+ - the +struct+ sockaddr contained in a string or Addrinfo object + * + * === Example: + * # Pull down Google's web page + * require 'socket' + * include Socket::Constants + * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) + * sockaddr = Socket.pack_sockaddr_in( 80, 'www.google.com' ) + * socket.connect( sockaddr ) + * socket.write( "GET / HTTP/1.0\r\n\r\n" ) + * results = socket.read + * + * === Unix-based Exceptions + * On unix-based systems the following system exceptions may be raised if + * the call to _connect_ fails: + * * Errno::EACCES - search permission is denied for a component of the prefix + * path or write access to the +socket+ is denied + * * Errno::EADDRINUSE - the _sockaddr_ is already in use + * * Errno::EADDRNOTAVAIL - the specified _sockaddr_ is not available from the + * local machine + * * Errno::EAFNOSUPPORT - the specified _sockaddr_ is not a valid address for + * the address family of the specified +socket+ + * * Errno::EALREADY - a connection is already in progress for the specified + * socket + * * Errno::EBADF - the +socket+ is not a valid file descriptor + * * Errno::ECONNREFUSED - the target _sockaddr_ was not listening for connections + * refused the connection request + * * Errno::ECONNRESET - the remote host reset the connection request + * * Errno::EFAULT - the _sockaddr_ cannot be accessed + * * Errno::EHOSTUNREACH - the destination host cannot be reached (probably + * because the host is down or a remote router cannot reach it) + * * Errno::EINPROGRESS - the O_NONBLOCK is set for the +socket+ and the + * connection cannot be immediately established; the connection will be + * established asynchronously + * * Errno::EINTR - the attempt to establish the connection was interrupted by + * delivery of a signal that was caught; the connection will be established + * asynchronously + * * Errno::EISCONN - the specified +socket+ is already connected + * * Errno::EINVAL - the address length used for the _sockaddr_ is not a valid + * length for the address family or there is an invalid family in _sockaddr_ + * * Errno::ENAMETOOLONG - the pathname resolved had a length which exceeded + * PATH_MAX + * * Errno::ENETDOWN - the local interface used to reach the destination is down + * * Errno::ENETUNREACH - no route to the network is present + * * Errno::ENOBUFS - no buffer space is available + * * Errno::ENOSR - there were insufficient STREAMS resources available to + * complete the operation + * * Errno::ENOTSOCK - the +socket+ argument does not refer to a socket + * * Errno::EOPNOTSUPP - the calling +socket+ is listening and cannot be connected + * * Errno::EPROTOTYPE - the _sockaddr_ has a different type than the socket + * bound to the specified peer address + * * Errno::ETIMEDOUT - the attempt to connect time out before a connection + * was made. + * + * On unix-based systems if the address family of the calling +socket+ is + * AF_UNIX the follow exceptions may be raised if the call to _connect_ + * fails: + * * Errno::EIO - an i/o error occurred while reading from or writing to the + * file system + * * Errno::ELOOP - too many symbolic links were encountered in translating + * the pathname in _sockaddr_ + * * Errno::ENAMETOOLLONG - a component of a pathname exceeded NAME_MAX + * characters, or an entire pathname exceeded PATH_MAX characters + * * Errno::ENOENT - a component of the pathname does not name an existing file + * or the pathname is an empty string + * * Errno::ENOTDIR - a component of the path prefix of the pathname in _sockaddr_ + * is not a directory + * + * === Windows Exceptions + * On Windows systems the following system exceptions may be raised if + * the call to _connect_ fails: + * * Errno::ENETDOWN - the network is down + * * Errno::EADDRINUSE - the socket's local address is already in use + * * Errno::EINTR - the socket was cancelled + * * Errno::EINPROGRESS - a blocking socket is in progress or the service provider + * is still processing a callback function. Or a nonblocking connect call is + * in progress on the +socket+. + * * Errno::EALREADY - see Errno::EINVAL + * * Errno::EADDRNOTAVAIL - the remote address is not a valid address, such as + * ADDR_ANY TODO check ADDRANY TO INADDR_ANY + * * Errno::EAFNOSUPPORT - addresses in the specified family cannot be used with + * with this +socket+ + * * Errno::ECONNREFUSED - the target _sockaddr_ was not listening for connections + * refused the connection request + * * Errno::EFAULT - the socket's internal address or address length parameter + * is too small or is not a valid part of the user space address + * * Errno::EINVAL - the +socket+ is a listening socket + * * Errno::EISCONN - the +socket+ is already connected + * * Errno::ENETUNREACH - the network cannot be reached from this host at this time + * * Errno::EHOSTUNREACH - no route to the network is present + * * Errno::ENOBUFS - no buffer space is available + * * Errno::ENOTSOCK - the +socket+ argument does not refer to a socket + * * Errno::ETIMEDOUT - the attempt to connect time out before a connection + * was made. + * * Errno::EWOULDBLOCK - the socket is marked as nonblocking and the + * connection cannot be completed immediately + * * Errno::EACCES - the attempt to connect the datagram socket to the + * broadcast address failed + * + * === See + * * connect manual pages on unix-based systems + * * connect function in Microsoft's Winsock functions reference + */ +static VALUE +sock_connect(VALUE sock, VALUE addr) +{ + VALUE rai; + rb_io_t *fptr; + int fd, n; + + SockAddrStringValueWithAddrinfo(addr, rai); + addr = rb_str_new4(addr); + GetOpenFile(sock, fptr); + fd = fptr->fd; + n = rsock_connect(fd, (struct sockaddr*)RSTRING_PTR(addr), RSTRING_SOCKLEN(addr), 0); + if (n < 0) { + rsock_sys_fail_raddrinfo_or_sockaddr("connect(2)", addr, rai); + } + + return INT2FIX(n); +} + +/* + * call-seq: + * socket.connect_nonblock(remote_sockaddr) => 0 + * + * Requests a connection to be made on the given +remote_sockaddr+ after + * O_NONBLOCK is set for the underlying file descriptor. + * Returns 0 if successful, otherwise an exception is raised. + * + * === Parameter + * * +remote_sockaddr+ - the +struct+ sockaddr contained in a string or Addrinfo object + * + * === Example: + * # Pull down Google's web page + * require 'socket' + * include Socket::Constants + * socket = Socket.new(AF_INET, SOCK_STREAM, 0) + * sockaddr = Socket.sockaddr_in(80, 'www.google.com') + * begin # emulate blocking connect + * socket.connect_nonblock(sockaddr) + * rescue IO::WaitWritable + * IO.select(nil, [socket]) # wait 3-way handshake completion + * begin + * socket.connect_nonblock(sockaddr) # check connection failure + * rescue Errno::EISCONN + * end + * end + * socket.write("GET / HTTP/1.0\r\n\r\n") + * results = socket.read + * + * Refer to Socket#connect for the exceptions that may be thrown if the call + * to _connect_nonblock_ fails. + * + * Socket#connect_nonblock may raise any error corresponding to connect(2) failure, + * including Errno::EINPROGRESS. + * + * If the exception is Errno::EINPROGRESS, + * it is extended by IO::WaitWritable. + * So IO::WaitWritable can be used to rescue the exceptions for retrying connect_nonblock. + * + * === See + * * Socket#connect + */ +static VALUE +sock_connect_nonblock(VALUE sock, VALUE addr) +{ + VALUE rai; + rb_io_t *fptr; + int n; + + SockAddrStringValueWithAddrinfo(addr, rai); + addr = rb_str_new4(addr); + GetOpenFile(sock, fptr); + rb_io_set_nonblock(fptr); + n = connect(fptr->fd, (struct sockaddr*)RSTRING_PTR(addr), RSTRING_SOCKLEN(addr)); + if (n < 0) { + if (errno == EINPROGRESS) + rb_readwrite_sys_fail(RB_IO_WAIT_WRITABLE, "connect(2) would block"); + rsock_sys_fail_raddrinfo_or_sockaddr("connect(2)", addr, rai); + } + + return INT2FIX(n); +} + +/* + * call-seq: + * socket.bind(local_sockaddr) => 0 + * + * Binds to the given local address. + * + * === Parameter + * * +local_sockaddr+ - the +struct+ sockaddr contained in a string or an Addrinfo object + * + * === Example + * require 'socket' + * + * # use Addrinfo + * socket = Socket.new(:INET, :STREAM, 0) + * socket.bind(Addrinfo.tcp("127.0.0.1", 2222)) + * p socket.local_address #=> #<Addrinfo: 127.0.0.1:2222 TCP> + * + * # use struct sockaddr + * include Socket::Constants + * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) + * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' ) + * socket.bind( sockaddr ) + * + * === Unix-based Exceptions + * On unix-based based systems the following system exceptions may be raised if + * the call to _bind_ fails: + * * Errno::EACCES - the specified _sockaddr_ is protected and the current + * user does not have permission to bind to it + * * Errno::EADDRINUSE - the specified _sockaddr_ is already in use + * * Errno::EADDRNOTAVAIL - the specified _sockaddr_ is not available from the + * local machine + * * Errno::EAFNOSUPPORT - the specified _sockaddr_ is not a valid address for + * the family of the calling +socket+ + * * Errno::EBADF - the _sockaddr_ specified is not a valid file descriptor + * * Errno::EFAULT - the _sockaddr_ argument cannot be accessed + * * Errno::EINVAL - the +socket+ is already bound to an address, and the + * protocol does not support binding to the new _sockaddr_ or the +socket+ + * has been shut down. + * * Errno::EINVAL - the address length is not a valid length for the address + * family + * * Errno::ENAMETOOLONG - the pathname resolved had a length which exceeded + * PATH_MAX + * * Errno::ENOBUFS - no buffer space is available + * * Errno::ENOSR - there were insufficient STREAMS resources available to + * complete the operation + * * Errno::ENOTSOCK - the +socket+ does not refer to a socket + * * Errno::EOPNOTSUPP - the socket type of the +socket+ does not support + * binding to an address + * + * On unix-based based systems if the address family of the calling +socket+ is + * Socket::AF_UNIX the follow exceptions may be raised if the call to _bind_ + * fails: + * * Errno::EACCES - search permission is denied for a component of the prefix + * path or write access to the +socket+ is denied + * * Errno::EDESTADDRREQ - the _sockaddr_ argument is a null pointer + * * Errno::EISDIR - same as Errno::EDESTADDRREQ + * * Errno::EIO - an i/o error occurred + * * Errno::ELOOP - too many symbolic links were encountered in translating + * the pathname in _sockaddr_ + * * Errno::ENAMETOOLLONG - a component of a pathname exceeded NAME_MAX + * characters, or an entire pathname exceeded PATH_MAX characters + * * Errno::ENOENT - a component of the pathname does not name an existing file + * or the pathname is an empty string + * * Errno::ENOTDIR - a component of the path prefix of the pathname in _sockaddr_ + * is not a directory + * * Errno::EROFS - the name would reside on a read only filesystem + * + * === Windows Exceptions + * On Windows systems the following system exceptions may be raised if + * the call to _bind_ fails: + * * Errno::ENETDOWN-- the network is down + * * Errno::EACCES - the attempt to connect the datagram socket to the + * broadcast address failed + * * Errno::EADDRINUSE - the socket's local address is already in use + * * Errno::EADDRNOTAVAIL - the specified address is not a valid address for this + * computer + * * Errno::EFAULT - the socket's internal address or address length parameter + * is too small or is not a valid part of the user space addressed + * * Errno::EINVAL - the +socket+ is already bound to an address + * * Errno::ENOBUFS - no buffer space is available + * * Errno::ENOTSOCK - the +socket+ argument does not refer to a socket + * + * === See + * * bind manual pages on unix-based systems + * * bind function in Microsoft's Winsock functions reference + */ +static VALUE +sock_bind(VALUE sock, VALUE addr) +{ + VALUE rai; + rb_io_t *fptr; + + SockAddrStringValueWithAddrinfo(addr, rai); + GetOpenFile(sock, fptr); + if (bind(fptr->fd, (struct sockaddr*)RSTRING_PTR(addr), RSTRING_SOCKLEN(addr)) < 0) + rsock_sys_fail_raddrinfo_or_sockaddr("bind(2)", addr, rai); + + return INT2FIX(0); +} + +/* + * call-seq: + * socket.listen( int ) => 0 + * + * Listens for connections, using the specified +int+ as the backlog. A call + * to _listen_ only applies if the +socket+ is of type SOCK_STREAM or + * SOCK_SEQPACKET. + * + * === Parameter + * * +backlog+ - the maximum length of the queue for pending connections. + * + * === Example 1 + * require 'socket' + * include Socket::Constants + * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) + * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' ) + * socket.bind( sockaddr ) + * socket.listen( 5 ) + * + * === Example 2 (listening on an arbitrary port, unix-based systems only): + * require 'socket' + * include Socket::Constants + * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) + * socket.listen( 1 ) + * + * === Unix-based Exceptions + * On unix based systems the above will work because a new +sockaddr+ struct + * is created on the address ADDR_ANY, for an arbitrary port number as handed + * off by the kernel. It will not work on Windows, because Windows requires that + * the +socket+ is bound by calling _bind_ before it can _listen_. + * + * If the _backlog_ amount exceeds the implementation-dependent maximum + * queue length, the implementation's maximum queue length will be used. + * + * On unix-based based systems the following system exceptions may be raised if the + * call to _listen_ fails: + * * Errno::EBADF - the _socket_ argument is not a valid file descriptor + * * Errno::EDESTADDRREQ - the _socket_ is not bound to a local address, and + * the protocol does not support listening on an unbound socket + * * Errno::EINVAL - the _socket_ is already connected + * * Errno::ENOTSOCK - the _socket_ argument does not refer to a socket + * * Errno::EOPNOTSUPP - the _socket_ protocol does not support listen + * * Errno::EACCES - the calling process does not have appropriate privileges + * * Errno::EINVAL - the _socket_ has been shut down + * * Errno::ENOBUFS - insufficient resources are available in the system to + * complete the call + * + * === Windows Exceptions + * On Windows systems the following system exceptions may be raised if + * the call to _listen_ fails: + * * Errno::ENETDOWN - the network is down + * * Errno::EADDRINUSE - the socket's local address is already in use. This + * usually occurs during the execution of _bind_ but could be delayed + * if the call to _bind_ was to a partially wildcard address (involving + * ADDR_ANY) and if a specific address needs to be committed at the + * time of the call to _listen_ + * * Errno::EINPROGRESS - a Windows Sockets 1.1 call is in progress or the + * service provider is still processing a callback function + * * Errno::EINVAL - the +socket+ has not been bound with a call to _bind_. + * * Errno::EISCONN - the +socket+ is already connected + * * Errno::EMFILE - no more socket descriptors are available + * * Errno::ENOBUFS - no buffer space is available + * * Errno::ENOTSOC - +socket+ is not a socket + * * Errno::EOPNOTSUPP - the referenced +socket+ is not a type that supports + * the _listen_ method + * + * === See + * * listen manual pages on unix-based systems + * * listen function in Microsoft's Winsock functions reference + */ +VALUE +rsock_sock_listen(VALUE sock, VALUE log) +{ + rb_io_t *fptr; + int backlog; + + backlog = NUM2INT(log); + GetOpenFile(sock, fptr); + if (listen(fptr->fd, backlog) < 0) + rb_sys_fail("listen(2)"); + + return INT2FIX(0); +} + +/* + * call-seq: + * socket.recvfrom(maxlen) => [mesg, sender_addrinfo] + * socket.recvfrom(maxlen, flags) => [mesg, sender_addrinfo] + * + * Receives up to _maxlen_ bytes from +socket+. _flags_ is zero or more + * of the +MSG_+ options. The first element of the results, _mesg_, is the data + * received. The second element, _sender_addrinfo_, contains protocol-specific + * address information of the sender. + * + * === Parameters + * * +maxlen+ - the maximum number of bytes to receive from the socket + * * +flags+ - zero or more of the +MSG_+ options + * + * === Example + * # In one file, start this first + * require 'socket' + * include Socket::Constants + * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) + * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' ) + * socket.bind( sockaddr ) + * socket.listen( 5 ) + * client, client_addrinfo = socket.accept + * data = client.recvfrom( 20 )[0].chomp + * puts "I only received 20 bytes '#{data}'" + * sleep 1 + * socket.close + * + * # In another file, start this second + * require 'socket' + * include Socket::Constants + * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) + * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' ) + * socket.connect( sockaddr ) + * socket.puts "Watch this get cut short!" + * socket.close + * + * === Unix-based Exceptions + * On unix-based based systems the following system exceptions may be raised if the + * call to _recvfrom_ fails: + * * Errno::EAGAIN - the +socket+ file descriptor is marked as O_NONBLOCK and no + * data is waiting to be received; or MSG_OOB is set and no out-of-band data + * is available and either the +socket+ file descriptor is marked as + * O_NONBLOCK or the +socket+ does not support blocking to wait for + * out-of-band-data + * * Errno::EWOULDBLOCK - see Errno::EAGAIN + * * Errno::EBADF - the +socket+ is not a valid file descriptor + * * Errno::ECONNRESET - a connection was forcibly closed by a peer + * * Errno::EFAULT - the socket's internal buffer, address or address length + * cannot be accessed or written + * * Errno::EINTR - a signal interrupted _recvfrom_ before any data was available + * * Errno::EINVAL - the MSG_OOB flag is set and no out-of-band data is available + * * Errno::EIO - an i/o error occurred while reading from or writing to the + * filesystem + * * Errno::ENOBUFS - insufficient resources were available in the system to + * perform the operation + * * Errno::ENOMEM - insufficient memory was available to fulfill the request + * * Errno::ENOSR - there were insufficient STREAMS resources available to + * complete the operation + * * Errno::ENOTCONN - a receive is attempted on a connection-mode socket that + * is not connected + * * Errno::ENOTSOCK - the +socket+ does not refer to a socket + * * Errno::EOPNOTSUPP - the specified flags are not supported for this socket type + * * Errno::ETIMEDOUT - the connection timed out during connection establishment + * or due to a transmission timeout on an active connection + * + * === Windows Exceptions + * On Windows systems the following system exceptions may be raised if + * the call to _recvfrom_ fails: + * * Errno::ENETDOWN - the network is down + * * Errno::EFAULT - the internal buffer and from parameters on +socket+ are not + * part of the user address space, or the internal fromlen parameter is + * too small to accommodate the peer address + * * Errno::EINTR - the (blocking) call was cancelled by an internal call to + * the WinSock function WSACancelBlockingCall + * * Errno::EINPROGRESS - a blocking Windows Sockets 1.1 call is in progress or + * the service provider is still processing a callback function + * * Errno::EINVAL - +socket+ has not been bound with a call to _bind_, or an + * unknown flag was specified, or MSG_OOB was specified for a socket with + * SO_OOBINLINE enabled, or (for byte stream-style sockets only) the internal + * len parameter on +socket+ was zero or negative + * * Errno::EISCONN - +socket+ is already connected. The call to _recvfrom_ is + * not permitted with a connected socket on a socket that is connection + * oriented or connectionless. + * * Errno::ENETRESET - the connection has been broken due to the keep-alive + * activity detecting a failure while the operation was in progress. + * * Errno::EOPNOTSUPP - MSG_OOB was specified, but +socket+ is not stream-style + * such as type SOCK_STREAM. OOB data is not supported in the communication + * domain associated with +socket+, or +socket+ is unidirectional and + * supports only send operations + * * Errno::ESHUTDOWN - +socket+ has been shutdown. It is not possible to + * call _recvfrom_ on a socket after _shutdown_ has been invoked. + * * Errno::EWOULDBLOCK - +socket+ is marked as nonblocking and a call to + * _recvfrom_ would block. + * * Errno::EMSGSIZE - the message was too large to fit into the specified buffer + * and was truncated. + * * Errno::ETIMEDOUT - the connection has been dropped, because of a network + * failure or because the system on the other end went down without + * notice + * * Errno::ECONNRESET - the virtual circuit was reset by the remote side + * executing a hard or abortive close. The application should close the + * socket; it is no longer usable. On a UDP-datagram socket this error + * indicates a previous send operation resulted in an ICMP Port Unreachable + * message. + */ +static VALUE +sock_recvfrom(int argc, VALUE *argv, VALUE sock) +{ + return rsock_s_recvfrom(sock, argc, argv, RECV_SOCKET); +} + +/* + * call-seq: + * socket.recvfrom_nonblock(maxlen) => [mesg, sender_addrinfo] + * socket.recvfrom_nonblock(maxlen, flags) => [mesg, sender_addrinfo] + * + * Receives up to _maxlen_ bytes from +socket+ using recvfrom(2) after + * O_NONBLOCK is set for the underlying file descriptor. + * _flags_ is zero or more of the +MSG_+ options. + * The first element of the results, _mesg_, is the data received. + * The second element, _sender_addrinfo_, contains protocol-specific address + * information of the sender. + * + * When recvfrom(2) returns 0, Socket#recvfrom_nonblock returns + * an empty string as data. + * The meaning depends on the socket: EOF on TCP, empty packet on UDP, etc. + * + * === Parameters + * * +maxlen+ - the maximum number of bytes to receive from the socket + * * +flags+ - zero or more of the +MSG_+ options + * + * === Example + * # In one file, start this first + * require 'socket' + * include Socket::Constants + * socket = Socket.new(AF_INET, SOCK_STREAM, 0) + * sockaddr = Socket.sockaddr_in(2200, 'localhost') + * socket.bind(sockaddr) + * socket.listen(5) + * client, client_addrinfo = socket.accept + * begin # emulate blocking recvfrom + * pair = client.recvfrom_nonblock(20) + * rescue IO::WaitReadable + * IO.select([client]) + * retry + * end + * data = pair[0].chomp + * puts "I only received 20 bytes '#{data}'" + * sleep 1 + * socket.close + * + * # In another file, start this second + * require 'socket' + * include Socket::Constants + * socket = Socket.new(AF_INET, SOCK_STREAM, 0) + * sockaddr = Socket.sockaddr_in(2200, 'localhost') + * socket.connect(sockaddr) + * socket.puts "Watch this get cut short!" + * socket.close + * + * Refer to Socket#recvfrom for the exceptions that may be thrown if the call + * to _recvfrom_nonblock_ fails. + * + * Socket#recvfrom_nonblock may raise any error corresponding to recvfrom(2) failure, + * including Errno::EWOULDBLOCK. + * + * If the exception is Errno::EWOULDBLOCK or Errno::AGAIN, + * it is extended by IO::WaitReadable. + * So IO::WaitReadable can be used to rescue the exceptions for retrying recvfrom_nonblock. + * + * === See + * * Socket#recvfrom + */ +static VALUE +sock_recvfrom_nonblock(int argc, VALUE *argv, VALUE sock) +{ + return rsock_s_recvfrom_nonblock(sock, argc, argv, RECV_SOCKET); +} + +/* + * call-seq: + * socket.accept => [client_socket, client_addrinfo] + * + * Accepts a next connection. + * Returns a new Socket object and Addrinfo object. + * + * serv = Socket.new(:INET, :STREAM, 0) + * serv.listen(5) + * c = Socket.new(:INET, :STREAM, 0) + * c.connect(serv.connect_address) + * p serv.accept #=> [#<Socket:fd 6>, #<Addrinfo: 127.0.0.1:48555 TCP>] + * + */ +static VALUE +sock_accept(VALUE sock) +{ + rb_io_t *fptr; + VALUE sock2; + union_sockaddr buf; + socklen_t len = (socklen_t)sizeof buf; + + GetOpenFile(sock, fptr); + sock2 = rsock_s_accept(rb_cSocket,fptr->fd,&buf.addr,&len); + + return rb_assoc_new(sock2, rsock_io_socket_addrinfo(sock2, &buf.addr, len)); +} + +/* + * call-seq: + * socket.accept_nonblock => [client_socket, client_addrinfo] + * + * Accepts an incoming connection using accept(2) after + * O_NONBLOCK is set for the underlying file descriptor. + * It returns an array containing the accepted socket + * for the incoming connection, _client_socket_, + * and an Addrinfo, _client_addrinfo_. + * + * === Example + * # In one script, start this first + * require 'socket' + * include Socket::Constants + * socket = Socket.new(AF_INET, SOCK_STREAM, 0) + * sockaddr = Socket.sockaddr_in(2200, 'localhost') + * socket.bind(sockaddr) + * socket.listen(5) + * begin # emulate blocking accept + * client_socket, client_addrinfo = socket.accept_nonblock + * rescue IO::WaitReadable, Errno::EINTR + * IO.select([socket]) + * retry + * end + * puts "The client said, '#{client_socket.readline.chomp}'" + * client_socket.puts "Hello from script one!" + * socket.close + * + * # In another script, start this second + * require 'socket' + * include Socket::Constants + * socket = Socket.new(AF_INET, SOCK_STREAM, 0) + * sockaddr = Socket.sockaddr_in(2200, 'localhost') + * socket.connect(sockaddr) + * socket.puts "Hello from script 2." + * puts "The server said, '#{socket.readline.chomp}'" + * socket.close + * + * Refer to Socket#accept for the exceptions that may be thrown if the call + * to _accept_nonblock_ fails. + * + * Socket#accept_nonblock may raise any error corresponding to accept(2) failure, + * including Errno::EWOULDBLOCK. + * + * If the exception is Errno::EWOULDBLOCK, Errno::AGAIN, Errno::ECONNABORTED or Errno::EPROTO, + * it is extended by IO::WaitReadable. + * So IO::WaitReadable can be used to rescue the exceptions for retrying accept_nonblock. + * + * === See + * * Socket#accept + */ +static VALUE +sock_accept_nonblock(VALUE sock) +{ + rb_io_t *fptr; + VALUE sock2; + union_sockaddr buf; + socklen_t len = (socklen_t)sizeof buf; + + GetOpenFile(sock, fptr); + sock2 = rsock_s_accept_nonblock(rb_cSocket, fptr, &buf.addr, &len); + return rb_assoc_new(sock2, rsock_io_socket_addrinfo(sock2, &buf.addr, len)); +} + +/* + * call-seq: + * socket.sysaccept => [client_socket_fd, client_addrinfo] + * + * Accepts an incoming connection returning an array containing the (integer) + * file descriptor for the incoming connection, _client_socket_fd_, + * and an Addrinfo, _client_addrinfo_. + * + * === Example + * # In one script, start this first + * require 'socket' + * include Socket::Constants + * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) + * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' ) + * socket.bind( sockaddr ) + * socket.listen( 5 ) + * client_fd, client_addrinfo = socket.sysaccept + * client_socket = Socket.for_fd( client_fd ) + * puts "The client said, '#{client_socket.readline.chomp}'" + * client_socket.puts "Hello from script one!" + * socket.close + * + * # In another script, start this second + * require 'socket' + * include Socket::Constants + * socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) + * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' ) + * socket.connect( sockaddr ) + * socket.puts "Hello from script 2." + * puts "The server said, '#{socket.readline.chomp}'" + * socket.close + * + * Refer to Socket#accept for the exceptions that may be thrown if the call + * to _sysaccept_ fails. + * + * === See + * * Socket#accept + */ +static VALUE +sock_sysaccept(VALUE sock) +{ + rb_io_t *fptr; + VALUE sock2; + union_sockaddr buf; + socklen_t len = (socklen_t)sizeof buf; + + GetOpenFile(sock, fptr); + sock2 = rsock_s_accept(0,fptr->fd,&buf.addr,&len); + + return rb_assoc_new(sock2, rsock_io_socket_addrinfo(sock2, &buf.addr, len)); +} + +#ifdef HAVE_GETHOSTNAME +/* + * call-seq: + * Socket.gethostname => hostname + * + * Returns the hostname. + * + * p Socket.gethostname #=> "hal" + * + * Note that it is not guaranteed to be able to convert to IP address using gethostbyname, getaddrinfo, etc. + * If you need local IP address, use Socket.ip_address_list. + */ +static VALUE +sock_gethostname(VALUE obj) +{ +#if defined(NI_MAXHOST) +# define RUBY_MAX_HOST_NAME_LEN NI_MAXHOST +#elif defined(HOST_NAME_MAX) +# define RUBY_MAX_HOST_NAME_LEN HOST_NAME_MAX +#else +# define RUBY_MAX_HOST_NAME_LEN 1024 +#endif + + char buf[RUBY_MAX_HOST_NAME_LEN+1]; + + rb_secure(3); + if (gethostname(buf, (int)sizeof buf - 1) < 0) + rb_sys_fail("gethostname(3)"); + + buf[sizeof buf - 1] = '\0'; + return rb_str_new2(buf); +} +#else +#ifdef HAVE_UNAME + +#include <sys/utsname.h> + +static VALUE +sock_gethostname(VALUE obj) +{ + struct utsname un; + + rb_secure(3); + uname(&un); + return rb_str_new2(un.nodename); +} +#else +#define sock_gethostname rb_f_notimplement +#endif +#endif + +static VALUE +make_addrinfo(struct rb_addrinfo *res0, int norevlookup) +{ + VALUE base, ary; + struct addrinfo *res; + + if (res0 == NULL) { + rb_raise(rb_eSocket, "host not found"); + } + base = rb_ary_new(); + for (res = res0->ai; res; res = res->ai_next) { + ary = rsock_ipaddr(res->ai_addr, res->ai_addrlen, norevlookup); + if (res->ai_canonname) { + RARRAY_PTR(ary)[2] = rb_str_new2(res->ai_canonname); + } + rb_ary_push(ary, INT2FIX(res->ai_family)); + rb_ary_push(ary, INT2FIX(res->ai_socktype)); + rb_ary_push(ary, INT2FIX(res->ai_protocol)); + rb_ary_push(base, ary); + } + return base; +} + +static VALUE +sock_sockaddr(struct sockaddr *addr, socklen_t len) +{ + char *ptr; + + switch (addr->sa_family) { + case AF_INET: + ptr = (char*)&((struct sockaddr_in*)addr)->sin_addr.s_addr; + len = (socklen_t)sizeof(((struct sockaddr_in*)addr)->sin_addr.s_addr); + break; +#ifdef AF_INET6 + case AF_INET6: + ptr = (char*)&((struct sockaddr_in6*)addr)->sin6_addr.s6_addr; + len = (socklen_t)sizeof(((struct sockaddr_in6*)addr)->sin6_addr.s6_addr); + break; +#endif + default: + rb_raise(rb_eSocket, "unknown socket family:%d", addr->sa_family); + break; + } + return rb_str_new(ptr, len); +} + +/* + * call-seq: + * Socket.gethostbyname(hostname) => [official_hostname, alias_hostnames, address_family, *address_list] + * + * Obtains the host information for _hostname_. + * + * p Socket.gethostbyname("hal") #=> ["localhost", ["hal"], 2, "\x7F\x00\x00\x01"] + * + */ +static VALUE +sock_s_gethostbyname(VALUE obj, VALUE host) +{ + rb_secure(3); + return rsock_make_hostent(host, rsock_addrinfo(host, Qnil, SOCK_STREAM, AI_CANONNAME), sock_sockaddr); +} + +/* + * call-seq: + * Socket.gethostbyaddr(address_string [, address_family]) => hostent + * + * Obtains the host information for _address_. + * + * p Socket.gethostbyaddr([221,186,184,68].pack("CCCC")) + * #=> ["carbon.ruby-lang.org", [], 2, "\xDD\xBA\xB8D"] + */ +static VALUE +sock_s_gethostbyaddr(int argc, VALUE *argv) +{ + VALUE addr, family; + struct hostent *h; + char **pch; + VALUE ary, names; + int t = AF_INET; + + rb_scan_args(argc, argv, "11", &addr, &family); + StringValue(addr); + if (!NIL_P(family)) { + t = rsock_family_arg(family); + } +#ifdef AF_INET6 + else if (RSTRING_LEN(addr) == 16) { + t = AF_INET6; + } +#endif + h = gethostbyaddr(RSTRING_PTR(addr), RSTRING_SOCKLEN(addr), t); + if (h == NULL) { +#ifdef HAVE_HSTRERROR + extern int h_errno; + rb_raise(rb_eSocket, "%s", (char*)hstrerror(h_errno)); +#else + rb_raise(rb_eSocket, "host not found"); +#endif + } + ary = rb_ary_new(); + rb_ary_push(ary, rb_str_new2(h->h_name)); + names = rb_ary_new(); + rb_ary_push(ary, names); + if (h->h_aliases != NULL) { + for (pch = h->h_aliases; *pch; pch++) { + rb_ary_push(names, rb_str_new2(*pch)); + } + } + rb_ary_push(ary, INT2NUM(h->h_addrtype)); +#ifdef h_addr + for (pch = h->h_addr_list; *pch; pch++) { + rb_ary_push(ary, rb_str_new(*pch, h->h_length)); + } +#else + rb_ary_push(ary, rb_str_new(h->h_addr, h->h_length)); +#endif + + return ary; +} + +/* + * call-seq: + * Socket.getservbyname(service_name) => port_number + * Socket.getservbyname(service_name, protocol_name) => port_number + * + * Obtains the port number for _service_name_. + * + * If _protocol_name_ is not given, "tcp" is assumed. + * + * Socket.getservbyname("smtp") #=> 25 + * Socket.getservbyname("shell") #=> 514 + * Socket.getservbyname("syslog", "udp") #=> 514 + */ +static VALUE +sock_s_getservbyname(int argc, VALUE *argv) +{ + VALUE service, proto; + struct servent *sp; + long port; + const char *servicename, *protoname = "tcp"; + + rb_scan_args(argc, argv, "11", &service, &proto); + StringValue(service); + if (!NIL_P(proto)) StringValue(proto); + servicename = StringValueCStr(service); + if (!NIL_P(proto)) protoname = StringValueCStr(proto); + sp = getservbyname(servicename, protoname); + if (sp) { + port = ntohs(sp->s_port); + } + else { + char *end; + + port = STRTOUL(servicename, &end, 0); + if (*end != '\0') { + rb_raise(rb_eSocket, "no such service %s/%s", servicename, protoname); + } + } + return INT2FIX(port); +} + +/* + * call-seq: + * Socket.getservbyport(port [, protocol_name]) => service + * + * Obtains the port number for _port_. + * + * If _protocol_name_ is not given, "tcp" is assumed. + * + * Socket.getservbyport(80) #=> "www" + * Socket.getservbyport(514, "tcp") #=> "shell" + * Socket.getservbyport(514, "udp") #=> "syslog" + * + */ +static VALUE +sock_s_getservbyport(int argc, VALUE *argv) +{ + VALUE port, proto; + struct servent *sp; + long portnum; + const char *protoname = "tcp"; + + rb_scan_args(argc, argv, "11", &port, &proto); + portnum = NUM2LONG(port); + if (portnum != (uint16_t)portnum) { + const char *s = portnum > 0 ? "big" : "small"; + rb_raise(rb_eRangeError, "integer %ld too %s to convert into `int16_t'", portnum, s); + } + if (!NIL_P(proto)) protoname = StringValueCStr(proto); + + sp = getservbyport((int)htons((uint16_t)portnum), protoname); + if (!sp) { + rb_raise(rb_eSocket, "no such service for port %d/%s", (int)portnum, protoname); + } + return rb_tainted_str_new2(sp->s_name); +} + +/* + * call-seq: + * Socket.getaddrinfo(nodename, servname[, family[, socktype[, protocol[, flags[, reverse_lookup]]]]]) => array + * + * Obtains address information for _nodename_:_servname_. + * + * _family_ should be an address family such as: :INET, :INET6, :UNIX, etc. + * + * _socktype_ should be a socket type such as: :STREAM, :DGRAM, :RAW, etc. + * + * _protocol_ should be a protocol defined in the family, + * and defaults to 0 for the family. + * + * _flags_ should be bitwise OR of Socket::AI_* constants. + * + * Socket.getaddrinfo("www.ruby-lang.org", "http", nil, :STREAM) + * #=> [["AF_INET", 80, "carbon.ruby-lang.org", "221.186.184.68", 2, 1, 6]] # PF_INET/SOCK_STREAM/IPPROTO_TCP + * + * Socket.getaddrinfo("localhost", nil) + * #=> [["AF_INET", 0, "localhost", "127.0.0.1", 2, 1, 6], # PF_INET/SOCK_STREAM/IPPROTO_TCP + * # ["AF_INET", 0, "localhost", "127.0.0.1", 2, 2, 17], # PF_INET/SOCK_DGRAM/IPPROTO_UDP + * # ["AF_INET", 0, "localhost", "127.0.0.1", 2, 3, 0]] # PF_INET/SOCK_RAW/IPPROTO_IP + * + * _reverse_lookup_ directs the form of the third element, and has to + * be one of below. If _reverse_lookup_ is omitted, the default value is +nil+. + * + * +true+, +:hostname+: hostname is obtained from numeric address using reverse lookup, which may take a time. + * +false+, +:numeric+: hostname is same as numeric address. + * +nil+: obey to the current +do_not_reverse_lookup+ flag. + * + * If Addrinfo object is preferred, use Addrinfo.getaddrinfo. + */ +static VALUE +sock_s_getaddrinfo(int argc, VALUE *argv) +{ + VALUE host, port, family, socktype, protocol, flags, ret, revlookup; + struct addrinfo hints; + struct rb_addrinfo *res; + int norevlookup; + + rb_scan_args(argc, argv, "25", &host, &port, &family, &socktype, &protocol, &flags, &revlookup); + + MEMZERO(&hints, struct addrinfo, 1); + hints.ai_family = NIL_P(family) ? PF_UNSPEC : rsock_family_arg(family); + + if (!NIL_P(socktype)) { + hints.ai_socktype = rsock_socktype_arg(socktype); + } + if (!NIL_P(protocol)) { + hints.ai_protocol = NUM2INT(protocol); + } + if (!NIL_P(flags)) { + hints.ai_flags = NUM2INT(flags); + } + if (NIL_P(revlookup) || !rsock_revlookup_flag(revlookup, &norevlookup)) { + norevlookup = rsock_do_not_reverse_lookup; + } + res = rsock_getaddrinfo(host, port, &hints, 0); + + ret = make_addrinfo(res, norevlookup); + rb_freeaddrinfo(res); + return ret; +} + +/* + * call-seq: + * Socket.getnameinfo(sockaddr [, flags]) => [hostname, servicename] + * + * Obtains name information for _sockaddr_. + * + * _sockaddr_ should be one of follows. + * - packed sockaddr string such as Socket.sockaddr_in(80, "127.0.0.1") + * - 3-elements array such as ["AF_INET", 80, "127.0.0.1"] + * - 4-elements array such as ["AF_INET", 80, ignored, "127.0.0.1"] + * + * _flags_ should be bitwise OR of Socket::NI_* constants. + * + * Note: + * The last form is compatible with IPSocket#addr and IPSocket#peeraddr. + * + * Socket.getnameinfo(Socket.sockaddr_in(80, "127.0.0.1")) #=> ["localhost", "www"] + * Socket.getnameinfo(["AF_INET", 80, "127.0.0.1"]) #=> ["localhost", "www"] + * Socket.getnameinfo(["AF_INET", 80, "localhost", "127.0.0.1"]) #=> ["localhost", "www"] + * + * If Addrinfo object is preferred, use Addrinfo#getnameinfo. + */ +static VALUE +sock_s_getnameinfo(int argc, VALUE *argv) +{ + VALUE sa, af = Qnil, host = Qnil, port = Qnil, flags, tmp; + char *hptr, *pptr; + char hbuf[1024], pbuf[1024]; + int fl; + struct rb_addrinfo *res = NULL; + struct addrinfo hints, *r; + int error, saved_errno; + union_sockaddr ss; + struct sockaddr *sap; + socklen_t salen; + + sa = flags = Qnil; + rb_scan_args(argc, argv, "11", &sa, &flags); + + fl = 0; + if (!NIL_P(flags)) { + fl = NUM2INT(flags); + } + tmp = rb_check_sockaddr_string_type(sa); + if (!NIL_P(tmp)) { + sa = tmp; + if (sizeof(ss) < (size_t)RSTRING_LEN(sa)) { + rb_raise(rb_eTypeError, "sockaddr length too big"); + } + memcpy(&ss, RSTRING_PTR(sa), RSTRING_LEN(sa)); + if (!VALIDATE_SOCKLEN(&ss.addr, RSTRING_LEN(sa))) { + rb_raise(rb_eTypeError, "sockaddr size differs - should not happen"); + } + sap = &ss.addr; + salen = RSTRING_SOCKLEN(sa); + goto call_nameinfo; + } + tmp = rb_check_array_type(sa); + if (!NIL_P(tmp)) { + sa = tmp; + MEMZERO(&hints, struct addrinfo, 1); + if (RARRAY_LEN(sa) == 3) { + af = RARRAY_PTR(sa)[0]; + port = RARRAY_PTR(sa)[1]; + host = RARRAY_PTR(sa)[2]; + } + else if (RARRAY_LEN(sa) >= 4) { + af = RARRAY_PTR(sa)[0]; + port = RARRAY_PTR(sa)[1]; + host = RARRAY_PTR(sa)[3]; + if (NIL_P(host)) { + host = RARRAY_PTR(sa)[2]; + } + else { + /* + * 4th element holds numeric form, don't resolve. + * see rsock_ipaddr(). + */ +#ifdef AI_NUMERICHOST /* AIX 4.3.3 doesn't have AI_NUMERICHOST. */ + hints.ai_flags |= AI_NUMERICHOST; +#endif + } + } + else { + rb_raise(rb_eArgError, "array size should be 3 or 4, %ld given", + RARRAY_LEN(sa)); + } + /* host */ + if (NIL_P(host)) { + hptr = NULL; + } + else { + strncpy(hbuf, StringValuePtr(host), sizeof(hbuf)); + hbuf[sizeof(hbuf) - 1] = '\0'; + hptr = hbuf; + } + /* port */ + if (NIL_P(port)) { + strcpy(pbuf, "0"); + pptr = NULL; + } + else if (FIXNUM_P(port)) { + snprintf(pbuf, sizeof(pbuf), "%ld", NUM2LONG(port)); + pptr = pbuf; + } + else { + strncpy(pbuf, StringValuePtr(port), sizeof(pbuf)); + pbuf[sizeof(pbuf) - 1] = '\0'; + pptr = pbuf; + } + hints.ai_socktype = (fl & NI_DGRAM) ? SOCK_DGRAM : SOCK_STREAM; + /* af */ + hints.ai_family = NIL_P(af) ? PF_UNSPEC : rsock_family_arg(af); + error = rb_getaddrinfo(hptr, pptr, &hints, &res); + if (error) goto error_exit_addr; + sap = res->ai->ai_addr; + salen = res->ai->ai_addrlen; + } + else { + rb_raise(rb_eTypeError, "expecting String or Array"); + } + + call_nameinfo: + error = rb_getnameinfo(sap, salen, hbuf, sizeof(hbuf), + pbuf, sizeof(pbuf), fl); + if (error) goto error_exit_name; + if (res) { + for (r = res->ai->ai_next; r; r = r->ai_next) { + char hbuf2[1024], pbuf2[1024]; + + sap = r->ai_addr; + salen = r->ai_addrlen; + error = rb_getnameinfo(sap, salen, hbuf2, sizeof(hbuf2), + pbuf2, sizeof(pbuf2), fl); + if (error) goto error_exit_name; + if (strcmp(hbuf, hbuf2) != 0|| strcmp(pbuf, pbuf2) != 0) { + rb_freeaddrinfo(res); + rb_raise(rb_eSocket, "sockaddr resolved to multiple nodename"); + } + } + rb_freeaddrinfo(res); + } + return rb_assoc_new(rb_str_new2(hbuf), rb_str_new2(pbuf)); + + error_exit_addr: + saved_errno = errno; + if (res) rb_freeaddrinfo(res); + errno = saved_errno; + rsock_raise_socket_error("getaddrinfo", error); + + error_exit_name: + saved_errno = errno; + if (res) rb_freeaddrinfo(res); + errno = saved_errno; + rsock_raise_socket_error("getnameinfo", error); + + UNREACHABLE; +} + +/* + * call-seq: + * Socket.sockaddr_in(port, host) => sockaddr + * Socket.pack_sockaddr_in(port, host) => sockaddr + * + * Packs _port_ and _host_ as an AF_INET/AF_INET6 sockaddr string. + * + * Socket.sockaddr_in(80, "127.0.0.1") + * #=> "\x02\x00\x00P\x7F\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00" + * + * Socket.sockaddr_in(80, "::1") + * #=> "\n\x00\x00P\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00" + * + */ +static VALUE +sock_s_pack_sockaddr_in(VALUE self, VALUE port, VALUE host) +{ + struct rb_addrinfo *res = rsock_addrinfo(host, port, 0, 0); + VALUE addr = rb_str_new((char*)res->ai->ai_addr, res->ai->ai_addrlen); + + rb_freeaddrinfo(res); + OBJ_INFECT(addr, port); + OBJ_INFECT(addr, host); + + return addr; +} + +/* + * call-seq: + * Socket.unpack_sockaddr_in(sockaddr) => [port, ip_address] + * + * Unpacks _sockaddr_ into port and ip_address. + * + * _sockaddr_ should be a string or an addrinfo for AF_INET/AF_INET6. + * + * sockaddr = Socket.sockaddr_in(80, "127.0.0.1") + * p sockaddr #=> "\x02\x00\x00P\x7F\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00" + * p Socket.unpack_sockaddr_in(sockaddr) #=> [80, "127.0.0.1"] + * + */ +static VALUE +sock_s_unpack_sockaddr_in(VALUE self, VALUE addr) +{ + struct sockaddr_in * sockaddr; + VALUE host; + + sockaddr = (struct sockaddr_in*)SockAddrStringValuePtr(addr); + if (RSTRING_LEN(addr) < + (char*)&((struct sockaddr *)sockaddr)->sa_family + + sizeof(((struct sockaddr *)sockaddr)->sa_family) - + (char*)sockaddr) + rb_raise(rb_eArgError, "too short sockaddr"); + if (((struct sockaddr *)sockaddr)->sa_family != AF_INET +#ifdef INET6 + && ((struct sockaddr *)sockaddr)->sa_family != AF_INET6 +#endif + ) { +#ifdef INET6 + rb_raise(rb_eArgError, "not an AF_INET/AF_INET6 sockaddr"); +#else + rb_raise(rb_eArgError, "not an AF_INET sockaddr"); +#endif + } + host = rsock_make_ipaddr((struct sockaddr*)sockaddr, RSTRING_SOCKLEN(addr)); + OBJ_INFECT(host, addr); + return rb_assoc_new(INT2NUM(ntohs(sockaddr->sin_port)), host); +} + +#ifdef HAVE_SYS_UN_H + +/* + * call-seq: + * Socket.sockaddr_un(path) => sockaddr + * Socket.pack_sockaddr_un(path) => sockaddr + * + * Packs _path_ as an AF_UNIX sockaddr string. + * + * Socket.sockaddr_un("/tmp/sock") #=> "\x01\x00/tmp/sock\x00\x00..." + * + */ +static VALUE +sock_s_pack_sockaddr_un(VALUE self, VALUE path) +{ + struct sockaddr_un sockaddr; + VALUE addr; + + StringValue(path); + INIT_SOCKADDR_UN(&sockaddr, sizeof(struct sockaddr_un)); + if (sizeof(sockaddr.sun_path) < (size_t)RSTRING_LEN(path)) { + rb_raise(rb_eArgError, "too long unix socket path (%"PRIuSIZE" bytes given but %"PRIuSIZE" bytes max)", + (size_t)RSTRING_LEN(path), sizeof(sockaddr.sun_path)); + } + memcpy(sockaddr.sun_path, RSTRING_PTR(path), RSTRING_LEN(path)); + addr = rb_str_new((char*)&sockaddr, rsock_unix_sockaddr_len(path)); + OBJ_INFECT(addr, path); + + return addr; +} + +/* + * call-seq: + * Socket.unpack_sockaddr_un(sockaddr) => path + * + * Unpacks _sockaddr_ into path. + * + * _sockaddr_ should be a string or an addrinfo for AF_UNIX. + * + * sockaddr = Socket.sockaddr_un("/tmp/sock") + * p Socket.unpack_sockaddr_un(sockaddr) #=> "/tmp/sock" + * + */ +static VALUE +sock_s_unpack_sockaddr_un(VALUE self, VALUE addr) +{ + struct sockaddr_un * sockaddr; + VALUE path; + + sockaddr = (struct sockaddr_un*)SockAddrStringValuePtr(addr); + if (RSTRING_LEN(addr) < + (char*)&((struct sockaddr *)sockaddr)->sa_family + + sizeof(((struct sockaddr *)sockaddr)->sa_family) - + (char*)sockaddr) + rb_raise(rb_eArgError, "too short sockaddr"); + if (((struct sockaddr *)sockaddr)->sa_family != AF_UNIX) { + rb_raise(rb_eArgError, "not an AF_UNIX sockaddr"); + } + if (sizeof(struct sockaddr_un) < (size_t)RSTRING_LEN(addr)) { + rb_raise(rb_eTypeError, "too long sockaddr_un - %ld longer than %d", + RSTRING_LEN(addr), (int)sizeof(struct sockaddr_un)); + } + path = rsock_unixpath_str(sockaddr, RSTRING_SOCKLEN(addr)); + OBJ_INFECT(path, addr); + return path; +} +#endif + +#if defined(HAVE_GETIFADDRS) || defined(SIOCGLIFCONF) || defined(SIOCGIFCONF) || defined(_WIN32) + +static socklen_t +sockaddr_len(struct sockaddr *addr) +{ + if (addr == NULL) + return 0; + +#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN + if (addr->sa_len != 0) + return addr->sa_len; +#endif + + switch (addr->sa_family) { + case AF_INET: + return (socklen_t)sizeof(struct sockaddr_in); + +#ifdef AF_INET6 + case AF_INET6: + return (socklen_t)sizeof(struct sockaddr_in6); +#endif + +#ifdef HAVE_SYS_UN_H + case AF_UNIX: + return (socklen_t)sizeof(struct sockaddr_un); +#endif + +#ifdef AF_PACKET + case AF_PACKET: + return (socklen_t)(offsetof(struct sockaddr_ll, sll_addr) + ((struct sockaddr_ll *)addr)->sll_halen); +#endif + + default: + return (socklen_t)(offsetof(struct sockaddr, sa_family) + sizeof(addr->sa_family)); + } +} + +socklen_t +rsock_sockaddr_len(struct sockaddr *addr) +{ + return sockaddr_len(addr); +} + +static VALUE +sockaddr_obj(struct sockaddr *addr, socklen_t len) +{ +#if defined(AF_INET6) && defined(__KAME__) + struct sockaddr_in6 addr6; +#endif + + if (addr == NULL) + return Qnil; + + len = sockaddr_len(addr); + +#if defined(__KAME__) && defined(AF_INET6) + if (addr->sa_family == AF_INET6) { + /* KAME uses the 2nd 16bit word of link local IPv6 address as interface index internally */ + /* http://orange.kame.net/dev/cvsweb.cgi/kame/IMPLEMENTATION */ + /* convert fe80:1::1 to fe80::1%1 */ + len = (socklen_t)sizeof(struct sockaddr_in6); + memcpy(&addr6, addr, len); + addr = (struct sockaddr *)&addr6; + if (IN6_IS_ADDR_LINKLOCAL(&addr6.sin6_addr) && + addr6.sin6_scope_id == 0 && + (addr6.sin6_addr.s6_addr[2] || addr6.sin6_addr.s6_addr[3])) { + addr6.sin6_scope_id = (addr6.sin6_addr.s6_addr[2] << 8) | addr6.sin6_addr.s6_addr[3]; + addr6.sin6_addr.s6_addr[2] = 0; + addr6.sin6_addr.s6_addr[3] = 0; + } + } +#endif + + return rsock_addrinfo_new(addr, len, addr->sa_family, 0, 0, Qnil, Qnil); +} + +VALUE +rsock_sockaddr_obj(struct sockaddr *addr, socklen_t len) +{ + return sockaddr_obj(addr, len); +} + +#endif + +#if defined(HAVE_GETIFADDRS) || (defined(SIOCGLIFCONF) && defined(SIOCGLIFNUM) && !defined(__hpux)) || defined(SIOCGIFCONF) || defined(_WIN32) +/* + * call-seq: + * Socket.ip_address_list => array + * + * Returns local IP addresses as an array. + * + * The array contains Addrinfo objects. + * + * pp Socket.ip_address_list + * #=> [#<Addrinfo: 127.0.0.1>, + * #<Addrinfo: 192.168.0.128>, + * #<Addrinfo: ::1>, + * ...] + * + */ +static VALUE +socket_s_ip_address_list(VALUE self) +{ +#if defined(HAVE_GETIFADDRS) + struct ifaddrs *ifp = NULL; + struct ifaddrs *p; + int ret; + VALUE list; + + ret = getifaddrs(&ifp); + if (ret == -1) { + rb_sys_fail("getifaddrs"); + } + + list = rb_ary_new(); + for (p = ifp; p; p = p->ifa_next) { + if (p->ifa_addr != NULL && IS_IP_FAMILY(p->ifa_addr->sa_family)) { + struct sockaddr *addr = p->ifa_addr; +#if defined(AF_INET6) && defined(__sun) + /* + * OpenIndiana SunOS 5.11 getifaddrs() returns IPv6 link local + * address with sin6_scope_id == 0. + * So fill it from the interface name (ifa_name). + */ + struct sockaddr_in6 addr6; + if (addr->sa_family == AF_INET6) { + socklen_t len = (socklen_t)sizeof(struct sockaddr_in6); + memcpy(&addr6, addr, len); + addr = (struct sockaddr *)&addr6; + if (IN6_IS_ADDR_LINKLOCAL(&addr6.sin6_addr) && + addr6.sin6_scope_id == 0) { + unsigned int ifindex = if_nametoindex(p->ifa_name); + if (ifindex != 0) { + addr6.sin6_scope_id = ifindex; + } + } + } +#endif + rb_ary_push(list, sockaddr_obj(addr, sockaddr_len(addr))); + } + } + + freeifaddrs(ifp); + + return list; +#elif defined(SIOCGLIFCONF) && defined(SIOCGLIFNUM) && !defined(__hpux) + /* Solaris if_tcp(7P) */ + /* HP-UX has SIOCGLIFCONF too. But it uses different struct */ + int fd = -1; + int ret; + struct lifnum ln; + struct lifconf lc; + char *reason = NULL; + int save_errno; + int i; + VALUE list = Qnil; + + lc.lifc_buf = NULL; + + fd = socket(AF_INET, SOCK_DGRAM, 0); + if (fd == -1) + rb_sys_fail("socket(2)"); + + memset(&ln, 0, sizeof(ln)); + ln.lifn_family = AF_UNSPEC; + + ret = ioctl(fd, SIOCGLIFNUM, &ln); + if (ret == -1) { + reason = "SIOCGLIFNUM"; + goto finish; + } + + memset(&lc, 0, sizeof(lc)); + lc.lifc_family = AF_UNSPEC; + lc.lifc_flags = 0; + lc.lifc_len = sizeof(struct lifreq) * ln.lifn_count; + lc.lifc_req = xmalloc(lc.lifc_len); + + ret = ioctl(fd, SIOCGLIFCONF, &lc); + if (ret == -1) { + reason = "SIOCGLIFCONF"; + goto finish; + } + + list = rb_ary_new(); + for (i = 0; i < ln.lifn_count; i++) { + struct lifreq *req = &lc.lifc_req[i]; + if (IS_IP_FAMILY(req->lifr_addr.ss_family)) { + if (req->lifr_addr.ss_family == AF_INET6 && + IN6_IS_ADDR_LINKLOCAL(&((struct sockaddr_in6 *)(&req->lifr_addr))->sin6_addr) && + ((struct sockaddr_in6 *)(&req->lifr_addr))->sin6_scope_id == 0) { + struct lifreq req2; + memcpy(req2.lifr_name, req->lifr_name, LIFNAMSIZ); + ret = ioctl(fd, SIOCGLIFINDEX, &req2); + if (ret == -1) { + reason = "SIOCGLIFINDEX"; + goto finish; + } + ((struct sockaddr_in6 *)(&req->lifr_addr))->sin6_scope_id = req2.lifr_index; + } + rb_ary_push(list, sockaddr_obj((struct sockaddr *)&req->lifr_addr, req->lifr_addrlen)); + } + } + + finish: + save_errno = errno; + if (lc.lifc_buf != NULL) + xfree(lc.lifc_req); + if (fd != -1) + close(fd); + errno = save_errno; + + if (reason) + rb_sys_fail(reason); + return list; + +#elif defined(SIOCGIFCONF) + int fd = -1; + int ret; +#define EXTRA_SPACE ((int)(sizeof(struct ifconf) + sizeof(union_sockaddr))) + char initbuf[4096+EXTRA_SPACE]; + char *buf = initbuf; + int bufsize; + struct ifconf conf; + struct ifreq *req; + VALUE list = Qnil; + const char *reason = NULL; + int save_errno; + + fd = socket(AF_INET, SOCK_DGRAM, 0); + if (fd == -1) + rb_sys_fail("socket(2)"); + + bufsize = sizeof(initbuf); + buf = initbuf; + + retry: + conf.ifc_len = bufsize; + conf.ifc_req = (struct ifreq *)buf; + + /* fprintf(stderr, "bufsize: %d\n", bufsize); */ + + ret = ioctl(fd, SIOCGIFCONF, &conf); + if (ret == -1) { + reason = "SIOCGIFCONF"; + goto finish; + } + + /* fprintf(stderr, "conf.ifc_len: %d\n", conf.ifc_len); */ + + if (bufsize - EXTRA_SPACE < conf.ifc_len) { + if (bufsize < conf.ifc_len) { + /* NetBSD returns required size for all interfaces. */ + bufsize = conf.ifc_len + EXTRA_SPACE; + } + else { + bufsize = bufsize << 1; + } + if (buf == initbuf) + buf = NULL; + buf = xrealloc(buf, bufsize); + goto retry; + } + + close(fd); + fd = -1; + + list = rb_ary_new(); + req = conf.ifc_req; + while ((char*)req < (char*)conf.ifc_req + conf.ifc_len) { + struct sockaddr *addr = &req->ifr_addr; + if (IS_IP_FAMILY(addr->sa_family)) { + rb_ary_push(list, sockaddr_obj(addr, sockaddr_len(addr))); + } +#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN +# ifndef _SIZEOF_ADDR_IFREQ +# define _SIZEOF_ADDR_IFREQ(r) \ + (sizeof(struct ifreq) + \ + (sizeof(struct sockaddr) < (r).ifr_addr.sa_len ? \ + (r).ifr_addr.sa_len - sizeof(struct sockaddr) : \ + 0)) +# endif + req = (struct ifreq *)((char*)req + _SIZEOF_ADDR_IFREQ(*req)); +#else + req = (struct ifreq *)((char*)req + sizeof(struct ifreq)); +#endif + } + + finish: + + save_errno = errno; + if (buf != initbuf) + xfree(buf); + if (fd != -1) + close(fd); + errno = save_errno; + + if (reason) + rb_sys_fail(reason); + return list; + +#undef EXTRA_SPACE +#elif defined(_WIN32) + typedef struct ip_adapter_unicast_address_st { + unsigned LONG_LONG dummy0; + struct ip_adapter_unicast_address_st *Next; + struct { + struct sockaddr *lpSockaddr; + int iSockaddrLength; + } Address; + int dummy1; + int dummy2; + int dummy3; + long dummy4; + long dummy5; + long dummy6; + } ip_adapter_unicast_address_t; + typedef struct ip_adapter_anycast_address_st { + unsigned LONG_LONG dummy0; + struct ip_adapter_anycast_address_st *Next; + struct { + struct sockaddr *lpSockaddr; + int iSockaddrLength; + } Address; + } ip_adapter_anycast_address_t; + typedef struct ip_adapter_addresses_st { + unsigned LONG_LONG dummy0; + struct ip_adapter_addresses_st *Next; + void *dummy1; + ip_adapter_unicast_address_t *FirstUnicastAddress; + ip_adapter_anycast_address_t *FirstAnycastAddress; + void *dummy2; + void *dummy3; + void *dummy4; + void *dummy5; + void *dummy6; + BYTE dummy7[8]; + DWORD dummy8; + DWORD dummy9; + DWORD dummy10; + DWORD IfType; + int OperStatus; + DWORD dummy12; + DWORD dummy13[16]; + void *dummy14; + } ip_adapter_addresses_t; + typedef ULONG (WINAPI *GetAdaptersAddresses_t)(ULONG, ULONG, PVOID, ip_adapter_addresses_t *, PULONG); + HMODULE h; + GetAdaptersAddresses_t pGetAdaptersAddresses; + ULONG len; + DWORD ret; + ip_adapter_addresses_t *adapters; + VALUE list; + + h = LoadLibrary("iphlpapi.dll"); + if (!h) + rb_notimplement(); + pGetAdaptersAddresses = (GetAdaptersAddresses_t)GetProcAddress(h, "GetAdaptersAddresses"); + if (!pGetAdaptersAddresses) { + FreeLibrary(h); + rb_notimplement(); + } + + ret = pGetAdaptersAddresses(AF_UNSPEC, 0, NULL, NULL, &len); + if (ret != ERROR_SUCCESS && ret != ERROR_BUFFER_OVERFLOW) { + errno = rb_w32_map_errno(ret); + FreeLibrary(h); + rb_sys_fail("GetAdaptersAddresses"); + } + adapters = (ip_adapter_addresses_t *)ALLOCA_N(BYTE, len); + ret = pGetAdaptersAddresses(AF_UNSPEC, 0, NULL, adapters, &len); + if (ret != ERROR_SUCCESS) { + errno = rb_w32_map_errno(ret); + FreeLibrary(h); + rb_sys_fail("GetAdaptersAddresses"); + } + + list = rb_ary_new(); + for (; adapters; adapters = adapters->Next) { + ip_adapter_unicast_address_t *uni; + ip_adapter_anycast_address_t *any; + if (adapters->OperStatus != 1) /* 1 means IfOperStatusUp */ + continue; + for (uni = adapters->FirstUnicastAddress; uni; uni = uni->Next) { +#ifndef INET6 + if (uni->Address.lpSockaddr->sa_family == AF_INET) +#else + if (IS_IP_FAMILY(uni->Address.lpSockaddr->sa_family)) +#endif + rb_ary_push(list, sockaddr_obj(uni->Address.lpSockaddr, uni->Address.iSockaddrLength)); + } + for (any = adapters->FirstAnycastAddress; any; any = any->Next) { +#ifndef INET6 + if (any->Address.lpSockaddr->sa_family == AF_INET) +#else + if (IS_IP_FAMILY(any->Address.lpSockaddr->sa_family)) +#endif + rb_ary_push(list, sockaddr_obj(any->Address.lpSockaddr, any->Address.iSockaddrLength)); + } + } + + FreeLibrary(h); + return list; +#endif +} +#else +#define socket_s_ip_address_list rb_f_notimplement +#endif + +void +Init_socket(void) +{ + rsock_init_basicsocket(); + + /* + * Document-class: Socket < BasicSocket + * + * Class +Socket+ provides access to the underlying operating system + * socket implementations. It can be used to provide more operating system + * specific functionality than the protocol-specific socket classes. + * + * The constants defined under Socket::Constants are also defined under + * Socket. For example, Socket::AF_INET is usable as well as + * Socket::Constants::AF_INET. See Socket::Constants for the list of + * constants. + * + * === What's a socket? + * + * Sockets are endpoints of a bidirectional communication channel. + * Sockets can communicate within a process, between processes on the same + * machine or between different machines. There are many types of socket: + * TCPSocket, UDPSocket or UNIXSocket for example. + * + * Sockets have their own vocabulary: + * + * *domain:* + * The family of protocols: + * * Socket::PF_INET + * * Socket::PF_INET6 + * * Socket::PF_UNIX + * * etc. + * + * *type:* + * The type of communications between the two endpoints, typically + * * Socket::SOCK_STREAM + * * Socket::SOCK_DGRAM. + * + * *protocol:* + * Typically _zero_. + * This may be used to identify a variant of a protocol. + * + * *hostname:* + * The identifier of a network interface: + * * a string (hostname, IPv4 or IPv6 address or +broadcast+ + * which specifies a broadcast address) + * * a zero-length string which specifies INADDR_ANY + * * an integer (interpreted as binary address in host byte order). + * + * === Quick start + * + * Many of the classes, such as TCPSocket, UDPSocket or UNIXSocket, + * ease the use of sockets comparatively to the equivalent C programming interface. + * + * Let's create an internet socket using the IPv4 protocol in a C-like manner: + * + * s = Socket.new Socket::AF_INET, Socket::SOCK_STREAM + * s.connect Socket.pack_sockaddr_in(80, 'example.com') + * + * You could also use the TCPSocket class: + * + * s = TCPSocket.new 'example.com', 80 + * + * A simple server might look like this: + * + * require 'socket' + * + * server = TCPServer.new 2000 # Server bound to port 2000 + * + * loop do + * client = server.accept # Wait for a client to connect + * client.puts "Hello !" + * client.puts "Time is #{Time.now}" + * client.close + * end + * + * A simple client may look like this: + * + * require 'socket' + * + * s = TCPSocket.new 'localhost', 2000 + * + * while line = s.gets # Read lines from socket + * puts line # and print them + * end + * + * s.close # close socket when done + * + * === Exception Handling + * + * Ruby's Socket implementation raises exceptions based on the error + * generated by the system dependent implementation. This is why the + * methods are documented in a way that isolate Unix-based system + * exceptions from Windows based exceptions. If more information on a + * particular exception is needed, please refer to the Unix manual pages or + * the Windows WinSock reference. + * + * === Convenience methods + * + * Although the general way to create socket is Socket.new, + * there are several methods of socket creation for most cases. + * + * TCP client socket:: + * Socket.tcp, TCPSocket.open + * TCP server socket:: + * Socket.tcp_server_loop, TCPServer.open + * UNIX client socket:: + * Socket.unix, UNIXSocket.open + * UNIX server socket:: + * Socket.unix_server_loop, UNIXServer.open + * + * === Documentation by + * + * * Zach Dennis + * * Sam Roberts + * * <em>Programming Ruby</em> from The Pragmatic Bookshelf. + * + * Much material in this documentation is taken with permission from + * <em>Programming Ruby</em> from The Pragmatic Bookshelf. + */ + rb_cSocket = rb_define_class("Socket", rb_cBasicSocket); + + rsock_init_socket_init(); + + rb_define_method(rb_cSocket, "initialize", sock_initialize, -1); + rb_define_method(rb_cSocket, "connect", sock_connect, 1); + rb_define_method(rb_cSocket, "connect_nonblock", sock_connect_nonblock, 1); + rb_define_method(rb_cSocket, "bind", sock_bind, 1); + rb_define_method(rb_cSocket, "listen", rsock_sock_listen, 1); + rb_define_method(rb_cSocket, "accept", sock_accept, 0); + rb_define_method(rb_cSocket, "accept_nonblock", sock_accept_nonblock, 0); + rb_define_method(rb_cSocket, "sysaccept", sock_sysaccept, 0); + + rb_define_method(rb_cSocket, "recvfrom", sock_recvfrom, -1); + rb_define_method(rb_cSocket, "recvfrom_nonblock", sock_recvfrom_nonblock, -1); + + rb_define_singleton_method(rb_cSocket, "socketpair", rsock_sock_s_socketpair, -1); + rb_define_singleton_method(rb_cSocket, "pair", rsock_sock_s_socketpair, -1); + rb_define_singleton_method(rb_cSocket, "gethostname", sock_gethostname, 0); + rb_define_singleton_method(rb_cSocket, "gethostbyname", sock_s_gethostbyname, 1); + rb_define_singleton_method(rb_cSocket, "gethostbyaddr", sock_s_gethostbyaddr, -1); + rb_define_singleton_method(rb_cSocket, "getservbyname", sock_s_getservbyname, -1); + rb_define_singleton_method(rb_cSocket, "getservbyport", sock_s_getservbyport, -1); + rb_define_singleton_method(rb_cSocket, "getaddrinfo", sock_s_getaddrinfo, -1); + rb_define_singleton_method(rb_cSocket, "getnameinfo", sock_s_getnameinfo, -1); + rb_define_singleton_method(rb_cSocket, "sockaddr_in", sock_s_pack_sockaddr_in, 2); + rb_define_singleton_method(rb_cSocket, "pack_sockaddr_in", sock_s_pack_sockaddr_in, 2); + rb_define_singleton_method(rb_cSocket, "unpack_sockaddr_in", sock_s_unpack_sockaddr_in, 1); +#ifdef HAVE_SYS_UN_H + rb_define_singleton_method(rb_cSocket, "sockaddr_un", sock_s_pack_sockaddr_un, 1); + rb_define_singleton_method(rb_cSocket, "pack_sockaddr_un", sock_s_pack_sockaddr_un, 1); + rb_define_singleton_method(rb_cSocket, "unpack_sockaddr_un", sock_s_unpack_sockaddr_un, 1); +#endif + + rb_define_singleton_method(rb_cSocket, "ip_address_list", socket_s_ip_address_list, 0); +} diff --git a/jni/ruby/ext/socket/sockport.h b/jni/ruby/ext/socket/sockport.h new file mode 100644 index 0000000..7689e5e --- /dev/null +++ b/jni/ruby/ext/socket/sockport.h @@ -0,0 +1,116 @@ +/************************************************ + + sockport.h - + + $Author: akr $ + created at: Fri Apr 30 23:19:34 JST 1999 + +************************************************/ + +#ifndef SOCKPORT_H +#define SOCKPORT_H + +#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN +# define VALIDATE_SOCKLEN(addr, len) ((addr)->sa_len == (len)) +#else +# define VALIDATE_SOCKLEN(addr, len) ((void)(addr), (void)(len), 1) +#endif + +#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN +# define SET_SA_LEN(sa, len) (void)((sa)->sa_len = (len)) +#else +# define SET_SA_LEN(sa, len) (void)(len) +#endif + +/* for strict-aliasing rule */ +#ifdef HAVE_STRUCT_SOCKADDR_IN_SIN_LEN +# define SET_SIN_LEN(sa, len) (void)((sa)->sin_len = (len)) +#else +# define SET_SIN_LEN(sa, len) SET_SA_LEN((struct sockaddr *)(sa), (len)) +#endif + +#ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN +# define SET_SIN6_LEN(sa, len) (void)((sa)->sin6_len = (len)) +#else +# define SET_SIN6_LEN(sa, len) SET_SA_LEN((struct sockaddr *)(sa), (len)) +#endif + +#define INIT_SOCKADDR(addr, family, len) \ + do { \ + struct sockaddr *init_sockaddr_ptr = (addr); \ + socklen_t init_sockaddr_len = (len); \ + memset(init_sockaddr_ptr, 0, init_sockaddr_len); \ + init_sockaddr_ptr->sa_family = (family); \ + SET_SA_LEN(init_sockaddr_ptr, init_sockaddr_len); \ + } while (0) + +#define INIT_SOCKADDR_IN(addr, len) \ + do { \ + struct sockaddr_in *init_sockaddr_ptr = (addr); \ + socklen_t init_sockaddr_len = (len); \ + memset(init_sockaddr_ptr, 0, init_sockaddr_len); \ + init_sockaddr_ptr->sin_family = AF_INET; \ + SET_SIN_LEN(init_sockaddr_ptr, init_sockaddr_len); \ + } while (0) + +#define INIT_SOCKADDR_IN6(addr, len) \ + do { \ + struct sockaddr_in6 *init_sockaddr_ptr = (addr); \ + socklen_t init_sockaddr_len = (len); \ + memset(init_sockaddr_ptr, 0, init_sockaddr_len); \ + init_sockaddr_ptr->sin6_family = AF_INET6; \ + SET_SIN6_LEN(init_sockaddr_ptr, init_sockaddr_len); \ + } while (0) + + +/* for strict-aliasing rule */ +#ifdef HAVE_TYPE_STRUCT_SOCKADDR_UN +# ifdef HAVE_STRUCT_SOCKADDR_IN_SUN_LEN +# define SET_SUN_LEN(sa, len) (void)((sa)->sun_len = (len)) +# else +# define SET_SUN_LEN(sa, len) SET_SA_LEN((struct sockaddr *)(sa), (len)) +# endif +# define INIT_SOCKADDR_UN(addr, len) \ + do { \ + struct sockaddr_un *init_sockaddr_ptr = (addr); \ + socklen_t init_sockaddr_len = (len); \ + memset(init_sockaddr_ptr, 0, init_sockaddr_len); \ + init_sockaddr_ptr->sun_family = AF_UNIX; \ + SET_SUN_LEN(init_sockaddr_ptr, init_sockaddr_len); \ + } while (0) +#endif + +#ifndef IN_MULTICAST +# define IN_CLASSD(i) (((long)(i) & 0xf0000000) == 0xe0000000) +# define IN_MULTICAST(i) IN_CLASSD(i) +#endif + +#ifndef IN_EXPERIMENTAL +# define IN_EXPERIMENTAL(i) ((((long)(i)) & 0xe0000000) == 0xe0000000) +#endif + +#ifndef IN_CLASSA_NSHIFT +# define IN_CLASSA_NSHIFT 24 +#endif + +#ifndef IN_LOOPBACKNET +# define IN_LOOPBACKNET 127 +#endif + +#ifndef AF_UNSPEC +# define AF_UNSPEC 0 +#endif + +#ifndef PF_UNSPEC +# define PF_UNSPEC AF_UNSPEC +#endif + +#ifndef PF_INET +# define PF_INET AF_INET +#endif + +#if defined(HOST_NOT_FOUND) && !defined(h_errno) && !defined(__CYGWIN__) +extern int h_errno; +#endif + +#endif diff --git a/jni/ruby/ext/socket/sockssocket.c b/jni/ruby/ext/socket/sockssocket.c new file mode 100644 index 0000000..81f77a6 --- /dev/null +++ b/jni/ruby/ext/socket/sockssocket.c @@ -0,0 +1,68 @@ +/************************************************ + + sockssocket.c - + + created at: Thu Mar 31 12:21:29 JST 1994 + + Copyright (C) 1993-2007 Yukihiro Matsumoto + +************************************************/ + +#include "rubysocket.h" + +#ifdef SOCKS +/* + * call-seq: + * SOCKSSocket.new(host, serv) => socket + * + * Opens a SOCKS connection to +host+ via the SOCKS server +serv+. + * + */ +static VALUE +socks_init(VALUE sock, VALUE host, VALUE serv) +{ + static int init = 0; + + if (init == 0) { + SOCKSinit("ruby"); + init = 1; + } + + return rsock_init_inetsock(sock, host, serv, Qnil, Qnil, INET_SOCKS); +} + +#ifdef SOCKS5 +/* + * Closes the SOCKS connection. + * + */ +static VALUE +socks_s_close(VALUE sock) +{ + rb_io_t *fptr; + + GetOpenFile(sock, fptr); + shutdown(fptr->fd, 2); + return rb_io_close(sock); +} +#endif +#endif + +void +rsock_init_sockssocket(void) +{ +#ifdef SOCKS + /* + * Document-class: SOCKSSocket < TCPSocket + * + * SOCKS is an Internet protocol that routes packets between a client and + * a server through a proxy server. SOCKS5, if supported, additionally + * provides authentication so only authorized users may access a server. + */ + rb_cSOCKSSocket = rb_define_class("SOCKSSocket", rb_cTCPSocket); + rb_define_method(rb_cSOCKSSocket, "initialize", socks_init, 2); +#ifdef SOCKS5 + rb_define_method(rb_cSOCKSSocket, "close", socks_s_close, 0); +#endif +#endif +} diff --git a/jni/ruby/ext/socket/tcpserver.c b/jni/ruby/ext/socket/tcpserver.c new file mode 100644 index 0000000..2245a06 --- /dev/null +++ b/jni/ruby/ext/socket/tcpserver.c @@ -0,0 +1,178 @@ +/************************************************ + + tcpserver.c - + + created at: Thu Mar 31 12:21:29 JST 1994 + + Copyright (C) 1993-2007 Yukihiro Matsumoto + +************************************************/ + +#include "rubysocket.h" + +/* + * call-seq: + * TCPServer.new([hostname,] port) => tcpserver + * + * Creates a new server socket bound to _port_. + * + * If _hostname_ is given, the socket is bound to it. + * + * serv = TCPServer.new("127.0.0.1", 28561) + * s = serv.accept + * s.puts Time.now + * s.close + * + * Internally, TCPServer.new calls getaddrinfo() function to + * obtain addresses. + * If getaddrinfo() returns multiple addresses, + * TCPServer.new tries to create a server socket for each address + * and returns first one that is successful. + * + */ +static VALUE +tcp_svr_init(int argc, VALUE *argv, VALUE sock) +{ + VALUE hostname, port; + + rb_scan_args(argc, argv, "011", &hostname, &port); + return rsock_init_inetsock(sock, hostname, port, Qnil, Qnil, INET_SERVER); +} + +/* + * call-seq: + * tcpserver.accept => tcpsocket + * + * Accepts an incoming connection. It returns a new TCPSocket object. + * + * TCPServer.open("127.0.0.1", 14641) {|serv| + * s = serv.accept + * s.puts Time.now + * s.close + * } + * + */ +static VALUE +tcp_accept(VALUE sock) +{ + rb_io_t *fptr; + union_sockaddr from; + socklen_t fromlen; + + GetOpenFile(sock, fptr); + fromlen = (socklen_t)sizeof(from); + return rsock_s_accept(rb_cTCPSocket, fptr->fd, &from.addr, &fromlen); +} + +/* + * call-seq: + * tcpserver.accept_nonblock => tcpsocket + * + * Accepts an incoming connection using accept(2) after + * O_NONBLOCK is set for the underlying file descriptor. + * It returns an accepted TCPSocket for the incoming connection. + * + * === Example + * require 'socket' + * serv = TCPServer.new(2202) + * begin # emulate blocking accept + * sock = serv.accept_nonblock + * rescue IO::WaitReadable, Errno::EINTR + * IO.select([serv]) + * retry + * end + * # sock is an accepted socket. + * + * Refer to Socket#accept for the exceptions that may be thrown if the call + * to TCPServer#accept_nonblock fails. + * + * TCPServer#accept_nonblock may raise any error corresponding to accept(2) failure, + * including Errno::EWOULDBLOCK. + * + * If the exception is Errno::EWOULDBLOCK, Errno::AGAIN, Errno::ECONNABORTED, Errno::EPROTO, + * it is extended by IO::WaitReadable. + * So IO::WaitReadable can be used to rescue the exceptions for retrying accept_nonblock. + * + * === See + * * TCPServer#accept + * * Socket#accept + */ +static VALUE +tcp_accept_nonblock(VALUE sock) +{ + rb_io_t *fptr; + union_sockaddr from; + socklen_t fromlen; + + GetOpenFile(sock, fptr); + fromlen = (socklen_t)sizeof(from); + return rsock_s_accept_nonblock(rb_cTCPSocket, fptr, &from.addr, &fromlen); +} + +/* + * call-seq: + * tcpserver.sysaccept => file_descriptor + * + * Returns a file descriptor of a accepted connection. + * + * TCPServer.open("127.0.0.1", 28561) {|serv| + * fd = serv.sysaccept + * s = IO.for_fd(fd) + * s.puts Time.now + * s.close + * } + * + */ +static VALUE +tcp_sysaccept(VALUE sock) +{ + rb_io_t *fptr; + union_sockaddr from; + socklen_t fromlen; + + GetOpenFile(sock, fptr); + fromlen = (socklen_t)sizeof(from); + return rsock_s_accept(0, fptr->fd, &from.addr, &fromlen); +} + +void +rsock_init_tcpserver(void) +{ + /* + * Document-class: TCPServer < TCPSocket + * + * TCPServer represents a TCP/IP server socket. + * + * A simple TCP server may look like: + * + * require 'socket' + * + * server = TCPServer.new 2000 # Server bind to port 2000 + * loop do + * client = server.accept # Wait for a client to connect + * client.puts "Hello !" + * client.puts "Time is #{Time.now}" + * client.close + * end + * + * A more usable server (serving multiple clients): + * + * require 'socket' + * + * server = TCPServer.new 2000 + * loop do + * Thread.start(server.accept) do |client| + * client.puts "Hello !" + * client.puts "Time is #{Time.now}" + * client.close + * end + * end + * + */ + rb_cTCPServer = rb_define_class("TCPServer", rb_cTCPSocket); + rb_define_method(rb_cTCPServer, "accept", tcp_accept, 0); + rb_define_method(rb_cTCPServer, "accept_nonblock", tcp_accept_nonblock, 0); + rb_define_method(rb_cTCPServer, "sysaccept", tcp_sysaccept, 0); + rb_define_method(rb_cTCPServer, "initialize", tcp_svr_init, -1); + rb_define_method(rb_cTCPServer, "listen", rsock_sock_listen, 1); /* in socket.c */ +} diff --git a/jni/ruby/ext/socket/tcpsocket.c b/jni/ruby/ext/socket/tcpsocket.c new file mode 100644 index 0000000..6217e42 --- /dev/null +++ b/jni/ruby/ext/socket/tcpsocket.c @@ -0,0 +1,82 @@ +/************************************************ + + tcpsocket.c - + + created at: Thu Mar 31 12:21:29 JST 1994 + + Copyright (C) 1993-2007 Yukihiro Matsumoto + +************************************************/ + +#include "rubysocket.h" + +/* + * call-seq: + * TCPSocket.new(remote_host, remote_port, local_host=nil, local_port=nil) + * + * Opens a TCP connection to +remote_host+ on +remote_port+. If +local_host+ + * and +local_port+ are specified, then those parameters are used on the local + * end to establish the connection. + */ +static VALUE +tcp_init(int argc, VALUE *argv, VALUE sock) +{ + VALUE remote_host, remote_serv; + VALUE local_host, local_serv; + + rb_scan_args(argc, argv, "22", &remote_host, &remote_serv, + &local_host, &local_serv); + + return rsock_init_inetsock(sock, remote_host, remote_serv, + local_host, local_serv, INET_CLIENT); +} + +static VALUE +tcp_sockaddr(struct sockaddr *addr, socklen_t len) +{ + return rsock_make_ipaddr(addr, len); +} + +/* + * call-seq: + * TCPSocket.gethostbyname(hostname) => [official_hostname, alias_hostnames, address_family, *address_list] + * + * Lookups host information by _hostname_. + * + * TCPSocket.gethostbyname("localhost") + * #=> ["localhost", ["hal"], 2, "127.0.0.1"] + * + */ +static VALUE +tcp_s_gethostbyname(VALUE obj, VALUE host) +{ + rb_secure(3); + return rsock_make_hostent(host, rsock_addrinfo(host, Qnil, SOCK_STREAM, AI_CANONNAME), + tcp_sockaddr); +} + +void +rsock_init_tcpsocket(void) +{ + /* + * Document-class: TCPSocket < IPSocket + * + * TCPSocket represents a TCP/IP client socket. + * + * A simple client may look like: + * + * require 'socket' + * + * s = TCPSocket.new 'localhost', 2000 + * + * while line = s.gets # Read lines from socket + * puts line # and print them + * end + * + * s.close # close socket when done + * + */ + rb_cTCPSocket = rb_define_class("TCPSocket", rb_cIPSocket); + rb_define_singleton_method(rb_cTCPSocket, "gethostbyname", tcp_s_gethostbyname, 1); + rb_define_method(rb_cTCPSocket, "initialize", tcp_init, -1); +} diff --git a/jni/ruby/ext/socket/udpsocket.c b/jni/ruby/ext/socket/udpsocket.c new file mode 100644 index 0000000..eb605ca --- /dev/null +++ b/jni/ruby/ext/socket/udpsocket.c @@ -0,0 +1,266 @@ +/************************************************ + + udpsocket.c - + + created at: Thu Mar 31 12:21:29 JST 1994 + + Copyright (C) 1993-2007 Yukihiro Matsumoto + +************************************************/ + +#include "rubysocket.h" + +/* + * call-seq: + * UDPSocket.new([address_family]) => socket + * + * Creates a new UDPSocket object. + * + * _address_family_ should be an integer, a string or a symbol: + * Socket::AF_INET, "AF_INET", :INET, etc. + * + * UDPSocket.new #=> #<UDPSocket:fd 3> + * UDPSocket.new(Socket::AF_INET6) #=> #<UDPSocket:fd 4> + * + */ +static VALUE +udp_init(int argc, VALUE *argv, VALUE sock) +{ + VALUE arg; + int family = AF_INET; + int fd; + + rb_secure(3); + if (rb_scan_args(argc, argv, "01", &arg) == 1) { + family = rsock_family_arg(arg); + } + fd = rsock_socket(family, SOCK_DGRAM, 0); + if (fd < 0) { + rb_sys_fail("socket(2) - udp"); + } + + return rsock_init_sock(sock, fd); +} + +struct udp_arg +{ + struct rb_addrinfo *res; + int fd; +}; + +static VALUE +udp_connect_internal(struct udp_arg *arg) +{ + int fd = arg->fd; + struct addrinfo *res; + + for (res = arg->res->ai; res; res = res->ai_next) { + if (rsock_connect(fd, res->ai_addr, res->ai_addrlen, 0) >= 0) { + return Qtrue; + } + } + return Qfalse; +} + +/* + * call-seq: + * udpsocket.connect(host, port) => 0 + * + * Connects _udpsocket_ to _host_:_port_. + * + * This makes possible to send without destination address. + * + * u1 = UDPSocket.new + * u1.bind("127.0.0.1", 4913) + * u2 = UDPSocket.new + * u2.connect("127.0.0.1", 4913) + * u2.send "uuuu", 0 + * p u1.recvfrom(10) #=> ["uuuu", ["AF_INET", 33230, "localhost", "127.0.0.1"]] + * + */ +static VALUE +udp_connect(VALUE sock, VALUE host, VALUE port) +{ + rb_io_t *fptr; + struct udp_arg arg; + VALUE ret; + + rb_secure(3); + arg.res = rsock_addrinfo(host, port, SOCK_DGRAM, 0); + GetOpenFile(sock, fptr); + arg.fd = fptr->fd; + ret = rb_ensure(udp_connect_internal, (VALUE)&arg, + rsock_freeaddrinfo, (VALUE)arg.res); + if (!ret) rsock_sys_fail_host_port("connect(2)", host, port); + return INT2FIX(0); +} + +/* + * call-seq: + * udpsocket.bind(host, port) #=> 0 + * + * Binds _udpsocket_ to _host_:_port_. + * + * u1 = UDPSocket.new + * u1.bind("127.0.0.1", 4913) + * u1.send "message-to-self", 0, "127.0.0.1", 4913 + * p u1.recvfrom(10) #=> ["message-to", ["AF_INET", 4913, "localhost", "127.0.0.1"]] + * + */ +static VALUE +udp_bind(VALUE sock, VALUE host, VALUE port) +{ + rb_io_t *fptr; + struct rb_addrinfo *res0; + struct addrinfo *res; + + rb_secure(3); + res0 = rsock_addrinfo(host, port, SOCK_DGRAM, 0); + GetOpenFile(sock, fptr); + for (res = res0->ai; res; res = res->ai_next) { + if (bind(fptr->fd, res->ai_addr, res->ai_addrlen) < 0) { + continue; + } + rb_freeaddrinfo(res0); + return INT2FIX(0); + } + rb_freeaddrinfo(res0); + + rsock_sys_fail_host_port("bind(2)", host, port); + + return INT2FIX(0); +} + +/* + * call-seq: + * udpsocket.send(mesg, flags, host, port) => numbytes_sent + * udpsocket.send(mesg, flags, sockaddr_to) => numbytes_sent + * udpsocket.send(mesg, flags) => numbytes_sent + * + * Sends _mesg_ via _udpsocket_. + * + * _flags_ should be a bitwise OR of Socket::MSG_* constants. + * + * u1 = UDPSocket.new + * u1.bind("127.0.0.1", 4913) + * + * u2 = UDPSocket.new + * u2.send "hi", 0, "127.0.0.1", 4913 + * + * mesg, addr = u1.recvfrom(10) + * u1.send mesg, 0, addr[3], addr[1] + * + * p u2.recv(100) #=> "hi" + * + */ +static VALUE +udp_send(int argc, VALUE *argv, VALUE sock) +{ + VALUE flags, host, port; + rb_io_t *fptr; + int n; + struct rb_addrinfo *res0; + struct addrinfo *res; + struct rsock_send_arg arg; + + if (argc == 2 || argc == 3) { + return rsock_bsock_send(argc, argv, sock); + } + rb_scan_args(argc, argv, "4", &arg.mesg, &flags, &host, &port); + + StringValue(arg.mesg); + res0 = rsock_addrinfo(host, port, SOCK_DGRAM, 0); + GetOpenFile(sock, fptr); + arg.fd = fptr->fd; + arg.flags = NUM2INT(flags); + for (res = res0->ai; res; res = res->ai_next) { + retry: + arg.to = res->ai_addr; + arg.tolen = res->ai_addrlen; + rsock_maybe_fd_writable(arg.fd); + n = (int)BLOCKING_REGION_FD(rsock_sendto_blocking, &arg); + if (n >= 0) { + rb_freeaddrinfo(res0); + return INT2FIX(n); + } + if (rb_io_wait_writable(fptr->fd)) { + goto retry; + } + } + rb_freeaddrinfo(res0); + rsock_sys_fail_host_port("sendto(2)", host, port); + return INT2FIX(n); +} + +/* + * call-seq: + * udpsocket.recvfrom_nonblock(maxlen) => [mesg, sender_inet_addr] + * udpsocket.recvfrom_nonblock(maxlen, flags) => [mesg, sender_inet_addr] + * + * Receives up to _maxlen_ bytes from +udpsocket+ using recvfrom(2) after + * O_NONBLOCK is set for the underlying file descriptor. + * If _maxlen_ is omitted, its default value is 65536. + * _flags_ is zero or more of the +MSG_+ options. + * The first element of the results, _mesg_, is the data received. + * The second element, _sender_inet_addr_, is an array to represent the sender address. + * + * When recvfrom(2) returns 0, + * Socket#recvfrom_nonblock returns an empty string as data. + * It means an empty packet. + * + * === Parameters + * * +maxlen+ - the number of bytes to receive from the socket + * * +flags+ - zero or more of the +MSG_+ options + * + * === Example + * require 'socket' + * s1 = UDPSocket.new + * s1.bind("127.0.0.1", 0) + * s2 = UDPSocket.new + * s2.bind("127.0.0.1", 0) + * s2.connect(*s1.addr.values_at(3,1)) + * s1.connect(*s2.addr.values_at(3,1)) + * s1.send "aaa", 0 + * begin # emulate blocking recvfrom + * p s2.recvfrom_nonblock(10) #=> ["aaa", ["AF_INET", 33302, "localhost.localdomain", "127.0.0.1"]] + * rescue IO::WaitReadable + * IO.select([s2]) + * retry + * end + * + * Refer to Socket#recvfrom for the exceptions that may be thrown if the call + * to _recvfrom_nonblock_ fails. + * + * UDPSocket#recvfrom_nonblock may raise any error corresponding to recvfrom(2) failure, + * including Errno::EWOULDBLOCK. + * + * If the exception is Errno::EWOULDBLOCK or Errno::AGAIN, + * it is extended by IO::WaitReadable. + * So IO::WaitReadable can be used to rescue the exceptions for retrying recvfrom_nonblock. + * + * === See + * * Socket#recvfrom + */ +static VALUE +udp_recvfrom_nonblock(int argc, VALUE *argv, VALUE sock) +{ + return rsock_s_recvfrom_nonblock(sock, argc, argv, RECV_IP); +} + +void +rsock_init_udpsocket(void) +{ + /* + * Document-class: UDPSocket < IPSocket + * + * UDPSocket represents a UDP/IP socket. + * + */ + rb_cUDPSocket = rb_define_class("UDPSocket", rb_cIPSocket); + rb_define_method(rb_cUDPSocket, "initialize", udp_init, -1); + rb_define_method(rb_cUDPSocket, "connect", udp_connect, 2); + rb_define_method(rb_cUDPSocket, "bind", udp_bind, 2); + rb_define_method(rb_cUDPSocket, "send", udp_send, -1); + rb_define_method(rb_cUDPSocket, "recvfrom_nonblock", udp_recvfrom_nonblock, -1); +} + diff --git a/jni/ruby/ext/socket/unixserver.c b/jni/ruby/ext/socket/unixserver.c new file mode 100644 index 0000000..df98497 --- /dev/null +++ b/jni/ruby/ext/socket/unixserver.c @@ -0,0 +1,155 @@ +/************************************************ + + unixserver.c - + + created at: Thu Mar 31 12:21:29 JST 1994 + + Copyright (C) 1993-2007 Yukihiro Matsumoto + +************************************************/ + +#include "rubysocket.h" + +#ifdef HAVE_SYS_UN_H +/* + * call-seq: + * UNIXServer.new(path) => unixserver + * + * Creates a new UNIX server socket bound to _path_. + * + * serv = UNIXServer.new("/tmp/sock") + * s = serv.accept + * p s.read + */ +static VALUE +unix_svr_init(VALUE sock, VALUE path) +{ + return rsock_init_unixsock(sock, path, 1); +} + +/* + * call-seq: + * unixserver.accept => unixsocket + * + * Accepts an incoming connection. + * It returns a new UNIXSocket object. + * + * UNIXServer.open("/tmp/sock") {|serv| + * UNIXSocket.open("/tmp/sock") {|c| + * s = serv.accept + * s.puts "hi" + * s.close + * p c.read #=> "hi\n" + * } + * } + * + */ +static VALUE +unix_accept(VALUE sock) +{ + rb_io_t *fptr; + struct sockaddr_un from; + socklen_t fromlen; + + GetOpenFile(sock, fptr); + fromlen = (socklen_t)sizeof(struct sockaddr_un); + return rsock_s_accept(rb_cUNIXSocket, fptr->fd, + (struct sockaddr*)&from, &fromlen); +} + +/* + * call-seq: + * unixserver.accept_nonblock => unixsocket + * + * Accepts an incoming connection using accept(2) after + * O_NONBLOCK is set for the underlying file descriptor. + * It returns an accepted UNIXSocket for the incoming connection. + * + * === Example + * require 'socket' + * serv = UNIXServer.new("/tmp/sock") + * begin # emulate blocking accept + * sock = serv.accept_nonblock + * rescue IO::WaitReadable, Errno::EINTR + * IO.select([serv]) + * retry + * end + * # sock is an accepted socket. + * + * Refer to Socket#accept for the exceptions that may be thrown if the call + * to UNIXServer#accept_nonblock fails. + * + * UNIXServer#accept_nonblock may raise any error corresponding to accept(2) failure, + * including Errno::EWOULDBLOCK. + * + * If the exception is Errno::EWOULDBLOCK, Errno::AGAIN, Errno::ECONNABORTED or Errno::EPROTO, + * it is extended by IO::WaitReadable. + * So IO::WaitReadable can be used to rescue the exceptions for retrying accept_nonblock. + * + * === See + * * UNIXServer#accept + * * Socket#accept + */ +static VALUE +unix_accept_nonblock(VALUE sock) +{ + rb_io_t *fptr; + struct sockaddr_un from; + socklen_t fromlen; + + GetOpenFile(sock, fptr); + fromlen = (socklen_t)sizeof(from); + return rsock_s_accept_nonblock(rb_cUNIXSocket, fptr, + (struct sockaddr *)&from, &fromlen); +} + +/* + * call-seq: + * unixserver.sysaccept => file_descriptor + * + * Accepts a new connection. + * It returns the new file descriptor which is an integer. + * + * UNIXServer.open("/tmp/sock") {|serv| + * UNIXSocket.open("/tmp/sock") {|c| + * fd = serv.sysaccept + * s = IO.new(fd) + * s.puts "hi" + * s.close + * p c.read #=> "hi\n" + * } + * } + * + */ +static VALUE +unix_sysaccept(VALUE sock) +{ + rb_io_t *fptr; + struct sockaddr_un from; + socklen_t fromlen; + + GetOpenFile(sock, fptr); + fromlen = (socklen_t)sizeof(struct sockaddr_un); + return rsock_s_accept(0, fptr->fd, (struct sockaddr*)&from, &fromlen); +} + +#endif + +void +rsock_init_unixserver(void) +{ +#ifdef HAVE_SYS_UN_H + /* + * Document-class: UNIXServer < UNIXSocket + * + * UNIXServer represents a UNIX domain stream server socket. + * + */ + rb_cUNIXServer = rb_define_class("UNIXServer", rb_cUNIXSocket); + rb_define_method(rb_cUNIXServer, "initialize", unix_svr_init, 1); + rb_define_method(rb_cUNIXServer, "accept", unix_accept, 0); + rb_define_method(rb_cUNIXServer, "accept_nonblock", unix_accept_nonblock, 0); + rb_define_method(rb_cUNIXServer, "sysaccept", unix_sysaccept, 0); + rb_define_method(rb_cUNIXServer, "listen", rsock_sock_listen, 1); /* in socket.c */ +#endif +} diff --git a/jni/ruby/ext/socket/unixsocket.c b/jni/ruby/ext/socket/unixsocket.c new file mode 100644 index 0000000..9a4c2cf --- /dev/null +++ b/jni/ruby/ext/socket/unixsocket.c @@ -0,0 +1,534 @@ +/************************************************ + + unixsocket.c - + + created at: Thu Mar 31 12:21:29 JST 1994 + + Copyright (C) 1993-2007 Yukihiro Matsumoto + +************************************************/ + +#include "rubysocket.h" + +#ifdef HAVE_SYS_UN_H +struct unixsock_arg { + struct sockaddr_un *sockaddr; + socklen_t sockaddrlen; + int fd; +}; + +static VALUE +unixsock_connect_internal(VALUE a) +{ + struct unixsock_arg *arg = (struct unixsock_arg *)a; + return (VALUE)rsock_connect(arg->fd, (struct sockaddr*)arg->sockaddr, + arg->sockaddrlen, 0); +} + +VALUE +rsock_init_unixsock(VALUE sock, VALUE path, int server) +{ + struct sockaddr_un sockaddr; + socklen_t sockaddrlen; + int fd, status; + rb_io_t *fptr; + + SafeStringValue(path); + + INIT_SOCKADDR_UN(&sockaddr, sizeof(struct sockaddr_un)); + if (sizeof(sockaddr.sun_path) < (size_t)RSTRING_LEN(path)) { + rb_raise(rb_eArgError, "too long unix socket path (%ldbytes given but %dbytes max)", + RSTRING_LEN(path), (int)sizeof(sockaddr.sun_path)); + } + memcpy(sockaddr.sun_path, RSTRING_PTR(path), RSTRING_LEN(path)); + sockaddrlen = rsock_unix_sockaddr_len(path); + + fd = rsock_socket(AF_UNIX, SOCK_STREAM, 0); + if (fd < 0) { + rsock_sys_fail_path("socket(2)", path); + } + + if (server) { + status = bind(fd, (struct sockaddr*)&sockaddr, sockaddrlen); + } + else { + int prot; + struct unixsock_arg arg; + arg.sockaddr = &sockaddr; + arg.sockaddrlen = sockaddrlen; + arg.fd = fd; + status = (int)rb_protect(unixsock_connect_internal, (VALUE)&arg, &prot); + if (prot) { + close(fd); + rb_jump_tag(prot); + } + } + + if (status < 0) { + close(fd); + rsock_sys_fail_path("connect(2)", path); + } + + if (server) { + if (listen(fd, SOMAXCONN) < 0) { + close(fd); + rsock_sys_fail_path("listen(2)", path); + } + } + + rsock_init_sock(sock, fd); + if (server) { + GetOpenFile(sock, fptr); + fptr->pathv = rb_str_new_frozen(path); + } + + return sock; +} + +/* + * call-seq: + * UNIXSocket.new(path) => unixsocket + * + * Creates a new UNIX client socket connected to _path_. + * + * s = UNIXSocket.new("/tmp/sock") + * s.send "hello", 0 + * + */ +static VALUE +unix_init(VALUE sock, VALUE path) +{ + return rsock_init_unixsock(sock, path, 0); +} + +/* + * call-seq: + * unixsocket.path => path + * + * Returns the path of the local address of unixsocket. + * + * s = UNIXServer.new("/tmp/sock") + * p s.path #=> "/tmp/sock" + * + */ +static VALUE +unix_path(VALUE sock) +{ + rb_io_t *fptr; + + GetOpenFile(sock, fptr); + if (NIL_P(fptr->pathv)) { + struct sockaddr_un addr; + socklen_t len = (socklen_t)sizeof(addr); + socklen_t len0 = len; + if (getsockname(fptr->fd, (struct sockaddr*)&addr, &len) < 0) + rsock_sys_fail_path("getsockname(2)", fptr->pathv); + if (len0 < len) len = len0; + fptr->pathv = rb_obj_freeze(rsock_unixpath_str(&addr, len)); + } + return rb_str_dup(fptr->pathv); +} + +/* + * call-seq: + * unixsocket.recvfrom(maxlen [, flags]) => [mesg, unixaddress] + * + * Receives a message via _unixsocket_. + * + * _maxlen_ is the maximum number of bytes to receive. + * + * _flags_ should be a bitwise OR of Socket::MSG_* constants. + * + * s1 = Socket.new(:UNIX, :DGRAM, 0) + * s1_ai = Addrinfo.unix("/tmp/sock1") + * s1.bind(s1_ai) + * + * s2 = Socket.new(:UNIX, :DGRAM, 0) + * s2_ai = Addrinfo.unix("/tmp/sock2") + * s2.bind(s2_ai) + * s3 = UNIXSocket.for_fd(s2.fileno) + * + * s1.send "a", 0, s2_ai + * p s3.recvfrom(10) #=> ["a", ["AF_UNIX", "/tmp/sock1"]] + * + */ +static VALUE +unix_recvfrom(int argc, VALUE *argv, VALUE sock) +{ + return rsock_s_recvfrom(sock, argc, argv, RECV_UNIX); +} + +#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) && defined(SCM_RIGHTS) +#define FD_PASSING_BY_MSG_CONTROL 1 +#else +#define FD_PASSING_BY_MSG_CONTROL 0 +#endif + +#if defined(HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS) +#define FD_PASSING_BY_MSG_ACCRIGHTS 1 +#else +#define FD_PASSING_BY_MSG_ACCRIGHTS 0 +#endif + +struct iomsg_arg { + int fd; + struct msghdr msg; +}; + +#if defined(HAVE_SENDMSG) && (FD_PASSING_BY_MSG_CONTROL || FD_PASSING_BY_MSG_ACCRIGHTS) +static VALUE +sendmsg_blocking(void *data) +{ + struct iomsg_arg *arg = data; + return sendmsg(arg->fd, &arg->msg, 0); +} + +/* + * call-seq: + * unixsocket.send_io(io) => nil + * + * Sends _io_ as file descriptor passing. + * + * s1, s2 = UNIXSocket.pair + * + * s1.send_io STDOUT + * stdout = s2.recv_io + * + * p STDOUT.fileno #=> 1 + * p stdout.fileno #=> 6 + * + * stdout.puts "hello" # outputs "hello\n" to standard output. + */ +static VALUE +unix_send_io(VALUE sock, VALUE val) +{ + int fd; + rb_io_t *fptr; + struct iomsg_arg arg; + struct iovec vec[1]; + char buf[1]; + +#if FD_PASSING_BY_MSG_CONTROL + union { + struct cmsghdr hdr; + char pad[sizeof(struct cmsghdr)+8+sizeof(int)+8]; + } cmsg; +#endif + + if (rb_obj_is_kind_of(val, rb_cIO)) { + rb_io_t *valfptr; + GetOpenFile(val, valfptr); + fd = valfptr->fd; + } + else if (FIXNUM_P(val)) { + fd = FIX2INT(val); + } + else { + rb_raise(rb_eTypeError, "neither IO nor file descriptor"); + } + + GetOpenFile(sock, fptr); + + arg.msg.msg_name = NULL; + arg.msg.msg_namelen = 0; + + /* Linux and Solaris doesn't work if msg_iov is NULL. */ + buf[0] = '\0'; + vec[0].iov_base = buf; + vec[0].iov_len = 1; + arg.msg.msg_iov = vec; + arg.msg.msg_iovlen = 1; + +#if FD_PASSING_BY_MSG_CONTROL + arg.msg.msg_control = (caddr_t)&cmsg; + arg.msg.msg_controllen = (socklen_t)CMSG_LEN(sizeof(int)); + arg.msg.msg_flags = 0; + MEMZERO((char*)&cmsg, char, sizeof(cmsg)); + cmsg.hdr.cmsg_len = (socklen_t)CMSG_LEN(sizeof(int)); + cmsg.hdr.cmsg_level = SOL_SOCKET; + cmsg.hdr.cmsg_type = SCM_RIGHTS; + memcpy(CMSG_DATA(&cmsg.hdr), &fd, sizeof(int)); +#else + arg.msg.msg_accrights = (caddr_t)&fd; + arg.msg.msg_accrightslen = sizeof(fd); +#endif + + arg.fd = fptr->fd; + while ((int)BLOCKING_REGION_FD(sendmsg_blocking, &arg) == -1) { + if (!rb_io_wait_writable(arg.fd)) + rsock_sys_fail_path("sendmsg(2)", fptr->pathv); + } + + return Qnil; +} +#else +#define unix_send_io rb_f_notimplement +#endif + +#if defined(HAVE_RECVMSG) && (FD_PASSING_BY_MSG_CONTROL || FD_PASSING_BY_MSG_ACCRIGHTS) +static VALUE +recvmsg_blocking(void *data) +{ + struct iomsg_arg *arg = data; + int flags = 0; + return rsock_recvmsg(arg->fd, &arg->msg, flags); +} + +/* + * call-seq: + * unixsocket.recv_io([klass [, mode]]) => io + * + * Example + * + * UNIXServer.open("/tmp/sock") {|serv| + * UNIXSocket.open("/tmp/sock") {|c| + * s = serv.accept + * + * c.send_io STDOUT + * stdout = s.recv_io + * + * p STDOUT.fileno #=> 1 + * p stdout.fileno #=> 7 + * + * stdout.puts "hello" # outputs "hello\n" to standard output. + * } + * } + * + */ +static VALUE +unix_recv_io(int argc, VALUE *argv, VALUE sock) +{ + VALUE klass, mode; + rb_io_t *fptr; + struct iomsg_arg arg; + struct iovec vec[2]; + char buf[1]; + + int fd; +#if FD_PASSING_BY_MSG_CONTROL + union { + struct cmsghdr hdr; + char pad[sizeof(struct cmsghdr)+8+sizeof(int)+8]; + } cmsg; +#endif + + rb_scan_args(argc, argv, "02", &klass, &mode); + if (argc == 0) + klass = rb_cIO; + if (argc <= 1) + mode = Qnil; + + GetOpenFile(sock, fptr); + + arg.msg.msg_name = NULL; + arg.msg.msg_namelen = 0; + + vec[0].iov_base = buf; + vec[0].iov_len = sizeof(buf); + arg.msg.msg_iov = vec; + arg.msg.msg_iovlen = 1; + +#if FD_PASSING_BY_MSG_CONTROL + arg.msg.msg_control = (caddr_t)&cmsg; + arg.msg.msg_controllen = (socklen_t)CMSG_SPACE(sizeof(int)); + arg.msg.msg_flags = 0; + cmsg.hdr.cmsg_len = (socklen_t)CMSG_LEN(sizeof(int)); + cmsg.hdr.cmsg_level = SOL_SOCKET; + cmsg.hdr.cmsg_type = SCM_RIGHTS; + fd = -1; + memcpy(CMSG_DATA(&cmsg.hdr), &fd, sizeof(int)); +#else + arg.msg.msg_accrights = (caddr_t)&fd; + arg.msg.msg_accrightslen = sizeof(fd); + fd = -1; +#endif + + arg.fd = fptr->fd; + while ((int)BLOCKING_REGION_FD(recvmsg_blocking, &arg) == -1) { + if (!rb_io_wait_readable(arg.fd)) + rsock_sys_fail_path("recvmsg(2)", fptr->pathv); + } + +#if FD_PASSING_BY_MSG_CONTROL + if (arg.msg.msg_controllen < (socklen_t)sizeof(struct cmsghdr)) { + rb_raise(rb_eSocket, + "file descriptor was not passed (msg_controllen=%d smaller than sizeof(struct cmsghdr)=%d)", + (int)arg.msg.msg_controllen, (int)sizeof(struct cmsghdr)); + } + if (cmsg.hdr.cmsg_level != SOL_SOCKET) { + rb_raise(rb_eSocket, + "file descriptor was not passed (cmsg_level=%d, %d expected)", + cmsg.hdr.cmsg_level, SOL_SOCKET); + } + if (cmsg.hdr.cmsg_type != SCM_RIGHTS) { + rb_raise(rb_eSocket, + "file descriptor was not passed (cmsg_type=%d, %d expected)", + cmsg.hdr.cmsg_type, SCM_RIGHTS); + } + if (arg.msg.msg_controllen < (socklen_t)CMSG_LEN(sizeof(int))) { + rb_raise(rb_eSocket, + "file descriptor was not passed (msg_controllen=%d smaller than CMSG_LEN(sizeof(int))=%d)", + (int)arg.msg.msg_controllen, (int)CMSG_LEN(sizeof(int))); + } + if ((socklen_t)CMSG_SPACE(sizeof(int)) < arg.msg.msg_controllen) { + rb_raise(rb_eSocket, + "file descriptor was not passed (msg_controllen=%d bigger than CMSG_SPACE(sizeof(int))=%d)", + (int)arg.msg.msg_controllen, (int)CMSG_SPACE(sizeof(int))); + } + if (cmsg.hdr.cmsg_len != CMSG_LEN(sizeof(int))) { + rsock_discard_cmsg_resource(&arg.msg, 0); + rb_raise(rb_eSocket, + "file descriptor was not passed (cmsg_len=%d, %d expected)", + (int)cmsg.hdr.cmsg_len, (int)CMSG_LEN(sizeof(int))); + } +#else + if (arg.msg.msg_accrightslen != sizeof(fd)) { + rb_raise(rb_eSocket, + "file descriptor was not passed (accrightslen=%d, %d expected)", + arg.msg.msg_accrightslen, (int)sizeof(fd)); + } +#endif + +#if FD_PASSING_BY_MSG_CONTROL + memcpy(&fd, CMSG_DATA(&cmsg.hdr), sizeof(int)); +#endif + + rb_update_max_fd(fd); + + if (rsock_cmsg_cloexec_state < 0) + rsock_cmsg_cloexec_state = rsock_detect_cloexec(fd); + if (rsock_cmsg_cloexec_state == 0 || fd <= 2) + rb_maygvl_fd_fix_cloexec(fd); + + if (klass == Qnil) + return INT2FIX(fd); + else { + ID for_fd; + int ff_argc; + VALUE ff_argv[2]; + CONST_ID(for_fd, "for_fd"); + ff_argc = mode == Qnil ? 1 : 2; + ff_argv[0] = INT2FIX(fd); + ff_argv[1] = mode; + return rb_funcall2(klass, for_fd, ff_argc, ff_argv); + } +} +#else +#define unix_recv_io rb_f_notimplement +#endif + +/* + * call-seq: + * unixsocket.addr => [address_family, unix_path] + * + * Returns the local address as an array which contains + * address_family and unix_path. + * + * Example + * serv = UNIXServer.new("/tmp/sock") + * p serv.addr #=> ["AF_UNIX", "/tmp/sock"] + */ +static VALUE +unix_addr(VALUE sock) +{ + rb_io_t *fptr; + struct sockaddr_un addr; + socklen_t len = (socklen_t)sizeof addr; + socklen_t len0 = len; + + GetOpenFile(sock, fptr); + + if (getsockname(fptr->fd, (struct sockaddr*)&addr, &len) < 0) + rsock_sys_fail_path("getsockname(2)", fptr->pathv); + if (len0 < len) len = len0; + return rsock_unixaddr(&addr, len); +} + +/* + * call-seq: + * unixsocket.peeraddr => [address_family, unix_path] + * + * Returns the remote address as an array which contains + * address_family and unix_path. + * + * Example + * serv = UNIXServer.new("/tmp/sock") + * c = UNIXSocket.new("/tmp/sock") + * p c.peeraddr #=> ["AF_UNIX", "/tmp/sock"] + */ +static VALUE +unix_peeraddr(VALUE sock) +{ + rb_io_t *fptr; + struct sockaddr_un addr; + socklen_t len = (socklen_t)sizeof addr; + socklen_t len0 = len; + + GetOpenFile(sock, fptr); + + if (getpeername(fptr->fd, (struct sockaddr*)&addr, &len) < 0) + rsock_sys_fail_path("getpeername(2)", fptr->pathv); + if (len0 < len) len = len0; + return rsock_unixaddr(&addr, len); +} + +/* + * call-seq: + * UNIXSocket.pair([type [, protocol]]) => [unixsocket1, unixsocket2] + * UNIXSocket.socketpair([type [, protocol]]) => [unixsocket1, unixsocket2] + * + * Creates a pair of sockets connected to each other. + * + * _socktype_ should be a socket type such as: :STREAM, :DGRAM, :RAW, etc. + * + * _protocol_ should be a protocol defined in the domain. + * 0 is default protocol for the domain. + * + * s1, s2 = UNIXSocket.pair + * s1.send "a", 0 + * s1.send "b", 0 + * p s2.recv(10) #=> "ab" + * + */ +static VALUE +unix_s_socketpair(int argc, VALUE *argv, VALUE klass) +{ + VALUE domain, type, protocol; + VALUE args[3]; + + domain = INT2FIX(PF_UNIX); + rb_scan_args(argc, argv, "02", &type, &protocol); + if (argc == 0) + type = INT2FIX(SOCK_STREAM); + if (argc <= 1) + protocol = INT2FIX(0); + + args[0] = domain; + args[1] = type; + args[2] = protocol; + + return rsock_sock_s_socketpair(3, args, klass); +} +#endif + +void +rsock_init_unixsocket(void) +{ +#ifdef HAVE_SYS_UN_H + /* + * Document-class: UNIXSocket < BasicSocket + * + * UNIXSocket represents a UNIX domain stream client socket. + */ + rb_cUNIXSocket = rb_define_class("UNIXSocket", rb_cBasicSocket); + rb_define_method(rb_cUNIXSocket, "initialize", unix_init, 1); + rb_define_method(rb_cUNIXSocket, "path", unix_path, 0); + rb_define_method(rb_cUNIXSocket, "addr", unix_addr, 0); + rb_define_method(rb_cUNIXSocket, "peeraddr", unix_peeraddr, 0); + rb_define_method(rb_cUNIXSocket, "recvfrom", unix_recvfrom, -1); + rb_define_method(rb_cUNIXSocket, "send_io", unix_send_io, 1); + rb_define_method(rb_cUNIXSocket, "recv_io", unix_recv_io, -1); + rb_define_singleton_method(rb_cUNIXSocket, "socketpair", unix_s_socketpair, -1); + rb_define_singleton_method(rb_cUNIXSocket, "pair", unix_s_socketpair, -1); +#endif +} |