summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/common/Makefile.am4
-rw-r--r--src/common/util-common.c109
-rw-r--r--src/common/util-common.h32
-rw-r--r--src/pacman/Makefile.am3
l---------src/pacman/util-common.c1
l---------src/pacman/util-common.h1
-rw-r--r--src/pacman/util.c50
-rw-r--r--src/pacman/util.h8
8 files changed, 151 insertions, 57 deletions
diff --git a/src/common/Makefile.am b/src/common/Makefile.am
new file mode 100644
index 00000000..49503333
--- /dev/null
+++ b/src/common/Makefile.am
@@ -0,0 +1,4 @@
+EXTRA_DIST = \
+ util-common.h util-common.c
+
+# vim:set ts=2 sw=2 noet:
diff --git a/src/common/util-common.c b/src/common/util-common.c
new file mode 100644
index 00000000..e2b5939c
--- /dev/null
+++ b/src/common/util-common.c
@@ -0,0 +1,109 @@
+/*
+ * util-common.c
+ *
+ * Copyright (c) 2006-2012 Pacman Development Team <pacman-dev@archlinux.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "util-common.h"
+
+
+/** Parse the basename of a program from a path.
+* @param path path to parse basename from
+*
+* @return everything following the final '/'
+*/
+const char *mbasename(const char *path)
+{
+ const char *last = strrchr(path, '/');
+ if(last) {
+ return last + 1;
+ }
+ return path;
+}
+
+/** Parse the dirname of a program from a path.
+* The path returned should be freed.
+* @param path path to parse dirname from
+*
+* @return everything preceding the final '/'
+*/
+char *mdirname(const char *path)
+{
+ char *ret, *last;
+
+ /* null or empty path */
+ if(path == NULL || path == '\0') {
+ return strdup(".");
+ }
+
+ if((ret = strdup(path)) == NULL) {
+ return NULL;
+ }
+
+ last = strrchr(ret, '/');
+
+ if(last != NULL) {
+ /* we found a '/', so terminate our string */
+ if(last == ret) {
+ /* return "/" for root */
+ last++;
+ }
+ *last = '\0';
+ return ret;
+ }
+
+ /* no slash found */
+ free(ret);
+ return strdup(".");
+}
+
+#ifndef HAVE_STRNDUP
+/* A quick and dirty implementation derived from glibc */
+/** Determines the length of a fixed-size string.
+ * @param s string to be measured
+ * @param max maximum number of characters to search for the string end
+ * @return length of s or max, whichever is smaller
+ */
+static size_t strnlen(const char *s, size_t max)
+{
+ register const char *p;
+ for(p = s; *p && max--; ++p);
+ return (p - s);
+}
+
+/** Copies a string.
+ * Returned string needs to be freed
+ * @param s string to be copied
+ * @param n maximum number of characters to copy
+ * @return pointer to the new string on success, NULL on error
+ */
+char *strndup(const char *s, size_t n)
+{
+ size_t len = strnlen(s, n);
+ char *new = (char *) malloc(len + 1);
+
+ if(new == NULL)
+ return NULL;
+
+ new[len] = '\0';
+ return (char *)memcpy(new, s, len);
+}
+#endif
+
+/* vim: set ts=2 sw=2 noet: */
diff --git a/src/common/util-common.h b/src/common/util-common.h
new file mode 100644
index 00000000..04d4e9d8
--- /dev/null
+++ b/src/common/util-common.h
@@ -0,0 +1,32 @@
+/*
+ * util-common.h
+ *
+ * Copyright (c) 2006-2013 Pacman Development Team <pacman-dev@archlinux.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _PM_UTIL_COMMON_H
+#define _PM_UTIL_COMMON_H
+
+const char *mbasename(const char *path);
+char *mdirname(const char *path);
+
+#ifndef HAVE_STRNDUP
+char *strndup(const char *s, size_t n);
+#endif
+
+#endif /* _PM_UTIL_COMMON_H */
+
+/* vim: set ts=2 sw=2 noet: */
diff --git a/src/pacman/Makefile.am b/src/pacman/Makefile.am
index 311f7c5b..ed515739 100644
--- a/src/pacman/Makefile.am
+++ b/src/pacman/Makefile.am
@@ -38,7 +38,8 @@ pacman_SOURCES = \
sync.c \
callback.h callback.c \
upgrade.c \
- util.h util.c
+ util.h util.c \
+ util-common.h util-common.c
LDADD = $(LTLIBINTL) $(top_builddir)/lib/libalpm/.libs/libalpm.la
diff --git a/src/pacman/util-common.c b/src/pacman/util-common.c
new file mode 120000
index 00000000..a2f6c508
--- /dev/null
+++ b/src/pacman/util-common.c
@@ -0,0 +1 @@
+../common/util-common.c \ No newline at end of file
diff --git a/src/pacman/util-common.h b/src/pacman/util-common.h
new file mode 120000
index 00000000..3f0b9826
--- /dev/null
+++ b/src/pacman/util-common.h
@@ -0,0 +1 @@
+../common/util-common.h \ No newline at end of file
diff --git a/src/pacman/util.c b/src/pacman/util.c
index 81eec67d..014be1fc 100644
--- a/src/pacman/util.c
+++ b/src/pacman/util.c
@@ -210,56 +210,6 @@ int rmrf(const char *path)
}
}
-/** Parse the basename of a program from a path.
-* @param path path to parse basename from
-*
-* @return everything following the final '/'
-*/
-const char *mbasename(const char *path)
-{
- const char *last = strrchr(path, '/');
- if(last) {
- return last + 1;
- }
- return path;
-}
-
-/** Parse the dirname of a program from a path.
-* The path returned should be freed.
-* @param path path to parse dirname from
-*
-* @return everything preceding the final '/'
-*/
-char *mdirname(const char *path)
-{
- char *ret, *last;
-
- /* null or empty path */
- if(path == NULL || path == '\0') {
- return strdup(".");
- }
-
- if((ret = strdup(path)) == NULL) {
- return NULL;
- }
-
- last = strrchr(ret, '/');
-
- if(last != NULL) {
- /* we found a '/', so terminate our string */
- if(last == ret) {
- /* return "/" for root */
- last++;
- }
- *last = '\0';
- return ret;
- }
-
- /* no slash found */
- free(ret);
- return strdup(".");
-}
-
/* output a string, but wrap words properly with a specified indentation
*/
void indentprint(const char *str, unsigned short indent, unsigned short cols)
diff --git a/src/pacman/util.h b/src/pacman/util.h
index 0c58a470..c38291a9 100644
--- a/src/pacman/util.h
+++ b/src/pacman/util.h
@@ -26,6 +26,8 @@
#include <alpm_list.h>
+#include "util-common.h"
+
#ifdef ENABLE_NLS
#include <libintl.h> /* here so it doesn't need to be included elsewhere */
/* define _() as shortcut for gettext() */
@@ -49,8 +51,6 @@ int needs_root(void);
int check_syncdbs(size_t need_repos, int check_valid);
unsigned short getcols(int fd);
int rmrf(const char *path);
-const char *mbasename(const char *path);
-char *mdirname(const char *path);
void indentprint(const char *str, unsigned short indent, unsigned short cols);
size_t strtrim(char *str);
char *strreplace(const char *str, const char *needle, const char *replace);
@@ -80,10 +80,6 @@ int pm_asprintf(char **string, const char *format, ...);
int pm_vfprintf(FILE *stream, alpm_loglevel_t level, const char *format, va_list args) __attribute__((format(printf,3,0)));
int pm_vasprintf(char **string, alpm_loglevel_t level, const char *format, va_list args) __attribute__((format(printf,3,0)));
-#ifndef HAVE_STRNDUP
-char *strndup(const char *s, size_t n);
-#endif
-
#endif /* _PM_UTIL_H */
/* vim: set ts=2 sw=2 noet: */