From 86b136bb592bf576a3da950fee153f6d4f5b9d15 Mon Sep 17 00:00:00 2001 From: Aaron Griffin Date: Thu, 18 Jan 2007 16:52:57 +0000 Subject: Dan McGee * Removed some unnecessary headers and library links * Made things static if possible * Cleaned up makefiles a bit * Fixed some old comments in the code * Fixed some errors the static code checker splint pointed out * Backwards arguments in a memset call in _alpm_db_read (could have been worse) * Other various small fixes Other: * Default to 80 columns when getcols cannot determine display width * Removal of ._install as a valid install file in packages --- bindings/perl/Makefile.in | 2 +- bindings/python/Makefile.in | 2 +- lib/libalpm/Makefile.am | 2 +- lib/libalpm/alpm.c | 2 +- lib/libalpm/be_files.c | 12 ++++++------ lib/libalpm/conflict.c | 8 ++++++-- lib/libalpm/deps.c | 4 ++++ lib/libalpm/error.c | 2 +- lib/libalpm/handle.c | 1 - lib/libalpm/list.c | 3 --- lib/libalpm/md5driver.c | 1 - lib/libalpm/package.c | 1 - lib/libalpm/server.c | 2 +- lib/libalpm/sha1.c | 1 - lib/libalpm/sha1.h | 12 +++++++++--- lib/libalpm/sync.c | 3 ++- lib/libalpm/util.c | 1 - src/pacman/Makefile.am | 4 ++-- src/pacman/downloadprog.c | 31 ++++++++++++++++--------------- src/pacman/log.c | 8 ++++---- src/pacman/package.c | 2 +- src/pacman/pacman.c | 17 +++++++---------- src/pacman/sync.c | 6 ++++++ src/pacman/trans.c | 2 +- src/pacman/util.c | 37 ++++++++++++++++++------------------- src/pacman/util.h | 6 +++--- 26 files changed, 91 insertions(+), 81 deletions(-) diff --git a/bindings/perl/Makefile.in b/bindings/perl/Makefile.in index 808c70ab..6f7e8268 100644 --- a/bindings/perl/Makefile.in +++ b/bindings/perl/Makefile.in @@ -34,7 +34,7 @@ install-pm: Core.pm install -m644 $^ $(DESTDIR)$(LIBDIR)/Alpm/ clean: - rm -f Core* alpm{.h,_wrap*} + rm -f Core* alpm{.h,.i,_wrap*} distclean: clean rm -f Makefile diff --git a/bindings/python/Makefile.in b/bindings/python/Makefile.in index af928ad0..34a8d3a9 100644 --- a/bindings/python/Makefile.in +++ b/bindings/python/Makefile.in @@ -41,7 +41,7 @@ install-py: alpm.py alpm.pyc install -m644 $^ $(DESTDIR)$(LIBDIR) clean: - rm -f _alpm* alpm{.h,.py*,_wrap*} + rm -f _alpm* alpm{.h,.i,.py*,_wrap*} distclean: clean rm -f Makefile diff --git a/lib/libalpm/Makefile.am b/lib/libalpm/Makefile.am index 9f555d22..c5306d1f 100644 --- a/lib/libalpm/Makefile.am +++ b/lib/libalpm/Makefile.am @@ -40,7 +40,7 @@ include_HEADERS = alpm.h libalpm_la_SOURCES = $(TARGETS) libalpm_la_LDFLAGS = -no-undefined -version-info $(PM_VERSION_INFO) -libalpm_la_LIBADD = -ldownload +libalpm_la_LIBADD = -larchive -ldownload if HAS_DOXYGEN all: doxygen.in diff --git a/lib/libalpm/alpm.c b/lib/libalpm/alpm.c index 9cecd0ee..ae5f6686 100644 --- a/lib/libalpm/alpm.c +++ b/lib/libalpm/alpm.c @@ -137,7 +137,7 @@ int alpm_release() /** Register a package database * @param treename the name of the repository - * @return 0 on success, -1 on error (pm_errno is set accordingly) + * @return a pmdb_t* on success (the value), NULL on error */ pmdb_t *alpm_db_register(char *treename) { diff --git a/lib/libalpm/be_files.c b/lib/libalpm/be_files.c index 62d08dd3..e722f626 100644 --- a/lib/libalpm/be_files.c +++ b/lib/libalpm/be_files.c @@ -180,7 +180,7 @@ int _alpm_db_read(pmdb_t *db, unsigned int inforeq, pmpkg_t *info) FILE *fp = NULL; struct stat buf; char path[PATH_MAX+1]; - char line[513] = {0}; + char line[513]; pmlist_t *tmplist; char *locale; @@ -205,7 +205,7 @@ int _alpm_db_read(pmdb_t *db, unsigned int inforeq, pmpkg_t *info) _alpm_log(PM_LOG_FUNCTION, _("loading package data for %s : level=%d"), info->name, inforeq); /* clear out 'line', to be certain - and to make valgrind happy */ - memset(line, 513, 0); + memset(line, 0, 513); snprintf(path, PATH_MAX, "%s/%s-%s", db->path, info->name, info->version); if(stat(path, &buf)) { @@ -528,20 +528,20 @@ int _alpm_db_write(pmdb_t *db, pmpkg_t *info, unsigned int inforeq) } if(info->size) { fprintf(fp, "%%SIZE%%\n" - "%ld\n\n", info->size); + "%lu\n\n", info->size); } if(info->reason) { fprintf(fp, "%%REASON%%\n" - "%d\n\n", info->reason); + "%u\n\n", info->reason); } } else { if(info->size) { fprintf(fp, "%%CSIZE%%\n" - "%ld\n\n", info->size); + "%lu\n\n", info->size); } if(info->isize) { fprintf(fp, "%%ISIZE%%\n" - "%ld\n\n", info->isize); + "%lu\n\n", info->isize); } if(info->sha1sum) { fprintf(fp, "%%SHA1SUM%%\n" diff --git a/lib/libalpm/conflict.c b/lib/libalpm/conflict.c index c9649e40..570520f1 100644 --- a/lib/libalpm/conflict.c +++ b/lib/libalpm/conflict.c @@ -206,6 +206,10 @@ pmlist_t *_alpm_checkconflicts(pmdb_t *db, pmlist_t *packages) return(baddeps); } +/* Returns a pmlist_t* of file conflicts. + * + * adds list of files to skip to pmlist_t** skip_list. + */ pmlist_t *_alpm_db_find_conflicts(pmdb_t *db, pmtrans_t *trans, char *root, pmlist_t **skip_list) { pmlist_t *i, *j, *k; @@ -230,10 +234,10 @@ pmlist_t *_alpm_db_find_conflicts(pmdb_t *db, pmtrans_t *trans, char *root, pmli for(k = p1->files; k; k = k->next) { filestr = k->data; if(filestr[strlen(filestr)-1] == '/') { - /* this filename has a trailing '/', so it's a directory -- skip it. */ + /* has a trailing '/', so it's a directory -- skip it. */ continue; } - if(!strcmp(filestr, "._install") || !strcmp(filestr, ".INSTALL")) { + if(strcmp(filestr, ".INSTALL") == 0) { continue; } if(_alpm_list_is_strin(filestr, p2->files)) { diff --git a/lib/libalpm/deps.c b/lib/libalpm/deps.c index 43aa6407..cb53d41b 100644 --- a/lib/libalpm/deps.c +++ b/lib/libalpm/deps.c @@ -119,6 +119,10 @@ pmlist_t *_alpm_sortbydeps(pmlist_t *targets, int mode) while(change) { pmlist_t *tmptargs = NULL; change = 0; + /* TODO only use of a math.h function in entire libalpm, + * can we get rid of it? Former code line: + *if(numscans > numtargs) { + */ if(numscans > sqrt(numtargs)) { _alpm_log(PM_LOG_DEBUG, _("possible dependency cycle detected")); continue; diff --git a/lib/libalpm/error.c b/lib/libalpm/error.c index 1597f0cb..832d8e78 100644 --- a/lib/libalpm/error.c +++ b/lib/libalpm/error.c @@ -134,7 +134,7 @@ char *alpm_strerror(int err) case PM_ERR_CONF_DIRECTIVE_OUTSIDE_SECTION: return _("all directives must belong to a section"); case PM_ERR_INVALID_REGEX: - return _("valid regular expression"); + return _("invalid regular expression"); case PM_ERR_CONNECT_FAILED: return _("connection to remote host failed"); case PM_ERR_FORK_FAILED: diff --git a/lib/libalpm/handle.c b/lib/libalpm/handle.c index 4e0ffbec..c6338d59 100644 --- a/lib/libalpm/handle.c +++ b/lib/libalpm/handle.c @@ -27,7 +27,6 @@ #include #include #include -#include #include #include #include diff --git a/lib/libalpm/list.c b/lib/libalpm/list.c index 61a87113..b6797073 100644 --- a/lib/libalpm/list.c +++ b/lib/libalpm/list.c @@ -23,7 +23,6 @@ #include #include #include -#include /* pacman */ #include "list.h" #include "util.h" @@ -307,8 +306,6 @@ pmlist_t *_alpm_list_last(pmlist_t *list) return(NULL); } - assert(list->last != NULL); - return(list->last); } diff --git a/lib/libalpm/md5driver.c b/lib/libalpm/md5driver.c index 5167a6b1..2cd950ef 100644 --- a/lib/libalpm/md5driver.c +++ b/lib/libalpm/md5driver.c @@ -21,7 +21,6 @@ documentation and/or software. #include #include -#include #include #include #include "util.h" diff --git a/lib/libalpm/package.c b/lib/libalpm/package.c index 52e939d1..aa72be40 100644 --- a/lib/libalpm/package.c +++ b/lib/libalpm/package.c @@ -26,7 +26,6 @@ #include #include #include -#include #include #include #include diff --git a/lib/libalpm/server.c b/lib/libalpm/server.c index f2e4afdf..c37d8a12 100644 --- a/lib/libalpm/server.c +++ b/lib/libalpm/server.c @@ -27,7 +27,7 @@ #include #include #include -#include +#include /* pacman */ #include "server.h" diff --git a/lib/libalpm/sha1.c b/lib/libalpm/sha1.c index c1b03e84..a2caa72b 100644 --- a/lib/libalpm/sha1.c +++ b/lib/libalpm/sha1.c @@ -33,7 +33,6 @@ #include #include -#include #include /* diff --git a/lib/libalpm/sha1.h b/lib/libalpm/sha1.h index f00b4122..db16d536 100644 --- a/lib/libalpm/sha1.h +++ b/lib/libalpm/sha1.h @@ -20,9 +20,14 @@ #include #define rol(x,n) ( ((x) << (n)) | ((x) >> (32 -(n))) ) +/* TODO check this comment */ /* The code below is from md5.h (from coreutils), little modifications */ #define UINT_MAX_32_BITS 4294967295U +/* This new ifdef allows splint to not fail on its static code check */ +#ifdef S_SPLINT_S + typedef unsigned int sha_uint32; +#else #if UINT_MAX == UINT_MAX_32_BITS typedef unsigned int sha_uint32; #else @@ -34,9 +39,10 @@ #else /* The following line is intended to evoke an error. Using #error is not portable enough. */ #error "Cannot determine unsigned 32-bit data type" -#endif -#endif -#endif +#endif /* ULONG_MAX */ +#endif /* USHRT_MAX */ +#endif /* UINT_MAX */ +#endif /* S_SPLINT_S */ /* We have to make a guess about the integer type equivalent in size to pointers which should always be correct. */ typedef unsigned long int sha_uintptr; diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c index 0234861f..453347d7 100644 --- a/lib/libalpm/sync.c +++ b/lib/libalpm/sync.c @@ -121,7 +121,8 @@ static int istoonew(pmpkg_t *pkg) /* Find recommended replacements for packages during a sync. * (refactored from _alpm_sync_prepare) */ -static int find_replacements(pmtrans_t *trans, pmdb_t *db_local, pmlist_t *dbs_sync) +static int find_replacements(pmtrans_t *trans, pmdb_t *db_local, + pmlist_t *dbs_sync) { pmlist_t *i, *j, *k; diff --git a/lib/libalpm/util.c b/lib/libalpm/util.c index ecdd82c6..074d16f1 100644 --- a/lib/libalpm/util.c +++ b/lib/libalpm/util.c @@ -36,7 +36,6 @@ #ifdef __sun__ #include #endif -#include #include #include #include diff --git a/src/pacman/Makefile.am b/src/pacman/Makefile.am index 129fbee5..d637dc2d 100644 --- a/src/pacman/Makefile.am +++ b/src/pacman/Makefile.am @@ -17,9 +17,9 @@ pacman_SOURCES = util.c log.c list.c package.c downloadprog.c trans.c add.c \ pacman_static_SOURCES = $(pacman_SOURCES) pacman_LDADD = -L$(top_srcdir)/lib/libalpm/.libs \ - -ldownload -larchive -lm -lalpm -lssl -lcrypto + -ldownload -lm -lalpm pacman_static_LDADD = -L$(top_srcdir)/lib/libalpm/.libs/ \ - -ldownload -larchive -lm -lalpm -lssl -lcrypto + -ldownload -lm -lalpm pacman_static_LDFLAGS = $(LDFLAGS) -all-static diff --git a/src/pacman/downloadprog.c b/src/pacman/downloadprog.c index 16cfd6c9..29a98124 100644 --- a/src/pacman/downloadprog.c +++ b/src/pacman/downloadprog.c @@ -39,10 +39,10 @@ #include "conf.h" /* progress bar */ -float rate_last; -int xfered_last; -struct timeval last_time; -struct timeval initial_time; +static float rate_last; +static int xfered_last; +static struct timeval last_time; +static struct timeval initial_time; /* pacman options */ extern config_t *config; @@ -52,13 +52,13 @@ extern config_t *config; void log_progress(const char *filename, int xfered, int total) { - static int lasthash = 0, mouth = 0; - int i, hash; - long chomp = 0; + static unsigned int lasthash = 0, mouth = 0; + unsigned int i, hash; + unsigned int chomp = 0; char *fname, *p; unsigned int maxcols = getcols(); unsigned int progresslen = maxcols - 57; - int percent = ((float)xfered) / ((float)total) * 100; + int percent = (int)((float)xfered) / ((float)total) * 100; struct timeval current_time; float rate = 0.0; unsigned int eta_h = 0, eta_m = 0, eta_s = 0; @@ -87,17 +87,17 @@ void log_progress(const char *filename, int xfered, int total) if(xfered == total) { /* compute final values */ - rate = total / (total_timediff * 1024); - eta_s = (int)total_timediff; + rate = (float)total / (total_timediff * 1024); + eta_s = (unsigned int)total_timediff; set_output_padding(0); /* shut off padding */ } else if(timediff < UPDATE_SPEED_SEC) { /* we avoid computing the ETA on too small periods of time, so that results are more significant */ return; } else { - rate = (xfered - xfered_last) / (timediff * 1024); - rate = (rate + 2*rate_last) / 3; - eta_s = (total - xfered) / (rate * 1024); + rate = (float)(xfered - xfered_last) / (timediff * 1024); + rate = (float)(rate + 2*rate_last) / 3; + eta_s = (unsigned int)(total - xfered) / (rate * 1024); } rate_last = rate; @@ -130,11 +130,12 @@ void log_progress(const char *filename, int xfered, int total) rate = 9999.9; } - printf(" %-*s %6dK %#6.1fK/s %02d:%02d:%02d [", FILENAME_TRIM_LEN, fname, xfered/1024, rate, eta_h, eta_m, eta_s); + printf(" %-*s %6dK %#6.1fK/s %02u:%02u:%02u [", FILENAME_TRIM_LEN, fname, + xfered/1024, rate, eta_h, eta_m, eta_s); free(fname); - hash = percent*progresslen/100; + hash = (unsigned int)percent*progresslen/100; for(i = progresslen; i > 0; --i) { if(chomp) { if(i > progresslen - hash) { diff --git a/src/pacman/log.c b/src/pacman/log.c index 7231545e..a7a493aa 100644 --- a/src/pacman/log.c +++ b/src/pacman/log.c @@ -38,8 +38,8 @@ extern config_t *config; -int neednl = 0; /* for cleaner message output */ -int needpad = 0; /* pad blanks to terminal width */ +static int neednl = 0; /* for cleaner message output */ +static int needpad = 0; /* pad blanks to terminal width */ /* simple helper for needpad */ void set_output_padding(int on) @@ -131,8 +131,8 @@ void pm_fprintf(FILE *file, unsigned short line, char *fmt, ...) fprintf(file, str); if(needpad == 1) { - unsigned int cols = getcols(); - for(int i=len; i < cols; ++i) { + unsigned int i, cols = getcols(); + for(i=len; i < cols; ++i) { fprintf(file, " "); } if(neednl == 1) { diff --git a/src/pacman/package.c b/src/pacman/package.c index 33b5f7a9..b4874aaf 100644 --- a/src/pacman/package.c +++ b/src/pacman/package.c @@ -218,7 +218,7 @@ void dump_pkg_changelog(char *clfile, const char *pkgname) { while(!feof(fp)) { - fgets(line, PATH_MAX, fp); + fgets(line, (int)PATH_MAX, fp); printf("%s", line); line[0] = '\0'; } diff --git a/src/pacman/pacman.c b/src/pacman/pacman.c index 54612383..fa3003e2 100644 --- a/src/pacman/pacman.c +++ b/src/pacman/pacman.c @@ -72,15 +72,13 @@ enum { PM_OP_DEPTEST }; -config_t *config = NULL; +config_t *config; pmdb_t *db_local; /* list of (sync_t *) structs for sync locations */ -list_t *pmc_syncs = NULL; +list_t *pmc_syncs; /* list of targets specified on command line */ -list_t *pm_targets = NULL; - -unsigned int maxcols = 80; +static list_t *pm_targets; extern int neednl; @@ -134,8 +132,7 @@ static void usage(int op, char *myname) printf(_(" -l, --list list the contents of the queried package\n")); printf(_(" -m, --foreign list all packages that were not found in the sync db(s)\n")); printf(_(" -o, --owns query the package that owns \n")); - printf(_(" -p, --file pacman will query the package file [package] instead of\n")); - printf(_(" looking in the database\n")); + printf(_(" -p, --file query the package file [package] instead of the database\n")); printf(_(" -s, --search search locally-installed packages for matching strings\n")); } else if(op == PM_OP_SYNC) { printf(_("usage: %s {-S --sync} [options] [package]\n"), myname); @@ -278,7 +275,7 @@ static int parseargs(int argc, char *argv[]) {0, 0, 0, 0} }; char root[PATH_MAX]; - struct stat st = {0}; + struct stat st; while((opt = getopt_long(argc, argv, "ARUFQSTDYr:b:vkhscVfmnoldepiuwyg", opts, &option_index))) { if(opt < 0) { @@ -325,7 +322,7 @@ static int parseargs(int argc, char *argv[]) case 'b': if(stat(optarg, &st) == -1 || !S_ISDIR(st.st_mode)) { pm_fprintf(stderr, NL, _("error: '%s' is not a valid db path\n"), optarg); - exit(1); + exit(EXIT_FAILURE); } alpm_option_set_dbpath(optarg); config->dbpath = alpm_option_get_dbpath(optarg); @@ -481,7 +478,7 @@ int main(int argc, char *argv[]) } else { ERR(NL, _("you cannot perform this operation unless you are root.\n")); config_free(config); - exit(1); + exit(EXIT_FAILURE); } } } diff --git a/src/pacman/sync.c b/src/pacman/sync.c index c6eb603d..fdc0fb92 100644 --- a/src/pacman/sync.c +++ b/src/pacman/sync.c @@ -212,6 +212,12 @@ static int sync_synctree(int level, list_t *syncs) if(ret < 0) { if(pm_errno == PM_ERR_DB_SYNC) { /* use libdownload error */ + /* TODO breaking abstraction barrier here? + * pacman -> libalpm -> libdownload + * + * Yes. This will be here until we add a nice pacman "pm_errstr" or + * something, OR add all libdownload error codes into the pm_error enum + */ ERR(NL, _("failed to synchronize %s: %s\n"), sync->treename, downloadLastErrString); } else { ERR(NL, _("failed to update %s (%s)\n"), sync->treename, alpm_strerror(pm_errno)); diff --git a/src/pacman/trans.c b/src/pacman/trans.c index 50e80cd6..1d003251 100644 --- a/src/pacman/trans.c +++ b/src/pacman/trans.c @@ -41,7 +41,7 @@ extern config_t *config; -int prevpercent=0; /* for less progressbar output */ +static int prevpercent=0; /* for less progressbar output */ /* Callback to handle transaction events */ diff --git a/src/pacman/util.c b/src/pacman/util.c index 6d395bb1..406583d3 100644 --- a/src/pacman/util.c +++ b/src/pacman/util.c @@ -30,7 +30,6 @@ #include "config.h" #include #include -#include #include #include #include @@ -52,27 +51,28 @@ extern config_t *config; extern int neednl; /* gets the current screen column width */ -int getcols() +unsigned int getcols() { if(!isatty(1)) { /* We will default to 80 columns if we're not a tty * this seems a fairly standard file width. */ return 80; - } + } else { #ifdef TIOCGSIZE - struct ttysize win; - if(ioctl(1, TIOCGSIZE, &win) == 0) { - return win.ts_cols; - } + struct ttysize win; + if(ioctl(1, TIOCGSIZE, &win) == 0) { + return win.ts_cols; + } #elif defined(TIOCGWINSZ) - struct winsize win; - if(ioctl(1, TIOCGWINSZ, &win) == 0) { - return win.ws_col; - } + struct winsize win; + if(ioctl(1, TIOCGWINSZ, &win) == 0) { + return win.ws_col; + } #endif - else { - return -1; + /* If we can't figure anything out, we'll just assume 80 columns */ + /* TODO any problems caused by this assumption? */ + return 80; } /* Original envvar way - prone to display issues const char *cenv = getenv("COLUMNS"); @@ -155,15 +155,14 @@ int rmrf(char *path) } return(errflag); } - return(0); } /* output a string, but wrap words properly with a specified indentation */ -void indentprint(const char *str, int indent) +void indentprint(const char *str, unsigned int indent) { const char *p = str; - int cidx = indent; + unsigned int cidx = indent; while(*p) { if(*p == ' ') { @@ -178,7 +177,7 @@ void indentprint(const char *str, int indent) len = next - p; if(len > (getcols()-cidx-1)) { /* newline */ - int i; + unsigned int i; fprintf(stdout, "\n"); for(i = 0; i < indent; i++) { fprintf(stdout, " "); @@ -200,7 +199,7 @@ void indentprint(const char *str, int indent) char *buildstring(list_t *strlist) { char *str; - int size = 1; + size_t size = 1; list_t *lp; for(lp = strlist; lp; lp = lp->next) { @@ -208,7 +207,7 @@ char *buildstring(list_t *strlist) } str = (char *)malloc(size); if(str == NULL) { - ERR(NL, _("failed to allocated %d bytes\n"), size); + ERR(NL, _("failed to allocate %d bytes\n"), size); } str[0] = '\0'; for(lp = strlist; lp; lp = lp->next) { diff --git a/src/pacman/util.h b/src/pacman/util.h index b1730385..763c5081 100644 --- a/src/pacman/util.h +++ b/src/pacman/util.h @@ -28,7 +28,7 @@ p = malloc(b); \ if (!(p)) { \ fprintf(stderr, "malloc failure: could not allocate %d bytes\n", (int)b); \ - exit(1); \ + exit(EXIT_FAILURE); \ } \ } else { \ p = NULL; \ @@ -43,10 +43,10 @@ } while(0) #define _(str) gettext(str) -int getcols(); +unsigned int getcols(); int makepath(char *path); int rmrf(char *path); -void indentprint(const char *str, int indent); +void indentprint(const char *str, unsigned int indent); char *buildstring(list_t *strlist); char *strtoupper(char *str); char *strtrim(char *str); -- cgit v1.2.3