diff options
Diffstat (limited to 'lib/libalpm')
-rw-r--r-- | lib/libalpm/add.c | 6 | ||||
-rw-r--r-- | lib/libalpm/be_files.c | 227 | ||||
-rw-r--r-- | lib/libalpm/conflict.c | 35 | ||||
-rw-r--r-- | lib/libalpm/conflict.h | 15 | ||||
-rw-r--r-- | lib/libalpm/db.c | 16 | ||||
-rw-r--r-- | lib/libalpm/deps.c | 98 | ||||
-rw-r--r-- | lib/libalpm/deps.h | 15 | ||||
-rw-r--r-- | lib/libalpm/package.c | 93 | ||||
-rw-r--r-- | lib/libalpm/package.h | 29 | ||||
-rw-r--r-- | lib/libalpm/remove.c | 3 | ||||
-rw-r--r-- | lib/libalpm/server.c | 5 | ||||
-rw-r--r-- | lib/libalpm/sync.c | 71 | ||||
-rw-r--r-- | lib/libalpm/util.h | 3 |
13 files changed, 333 insertions, 283 deletions
diff --git a/lib/libalpm/add.c b/lib/libalpm/add.c index ec49c2a3..72b89345 100644 --- a/lib/libalpm/add.c +++ b/lib/libalpm/add.c @@ -143,7 +143,8 @@ int _alpm_add_prepare(pmtrans_t *trans, pmdb_t *db, alpm_list_t **data) if(data) { *data = lp; } else { - FREELIST(lp); + alpm_list_free_inner(lp, (alpm_list_fn_free)_alpm_depmiss_free); + alpm_list_free(lp); } RET_ERR(PM_ERR_UNSATISFIED_DEPS, -1); } @@ -193,7 +194,8 @@ int _alpm_add_prepare(pmtrans_t *trans, pmdb_t *db, alpm_list_t **data) if(data) { *data = lp; } else { - FREELIST(lp); + alpm_list_free_inner(lp, (alpm_list_fn_free)_alpm_fileconflict_free); + alpm_list_free(lp); } RET_ERR(PM_ERR_FILE_CONFLICTS, -1); } diff --git a/lib/libalpm/be_files.c b/lib/libalpm/be_files.c index 724e3c8f..443a55de 100644 --- a/lib/libalpm/be_files.c +++ b/lib/libalpm/be_files.c @@ -106,7 +106,7 @@ void _alpm_db_rewind(pmdb_t *db) rewinddir(db->handle); } -static int _alpm_db_splitname(const char *target, char *name, char *version) +static int splitname(const char *target, pmpkg_t *pkg) { /* the format of a db entry is as follows: * package-version-rel/ @@ -115,10 +115,10 @@ static int _alpm_db_splitname(const char *target, char *name, char *version) */ char *tmp, *p, *q; - if(target == NULL) { + if(target == NULL || pkg == NULL) { return(-1); } - tmp = strdup(target); + STRDUP(tmp, target, RET_ERR(PM_ERR_MEMORY, -1)); p = tmp + strlen(tmp); /* do the magic parsing- find the beginning of the version string @@ -130,14 +130,16 @@ static int _alpm_db_splitname(const char *target, char *name, char *version) } /* copy into fields and return */ - if(version) { - strncpy(version, p+1, PKG_VERSION_LEN); + if(pkg->version) { + FREE(pkg->version); } + STRDUP(pkg->version, p+1, RET_ERR(PM_ERR_MEMORY, -1)); /* insert a terminator at the end of the name (on hyphen)- then copy it */ *p = '\0'; - if(name) { - strncpy(name, tmp, PKG_NAME_LEN); + if(pkg->name) { + FREE(pkg->name); } + STRDUP(pkg->name, tmp, RET_ERR(PM_ERR_MEMORY, -1)); free(tmp); return(0); @@ -148,7 +150,6 @@ pmpkg_t *_alpm_db_scan(pmdb_t *db, const char *target) struct dirent *ent = NULL; struct stat sbuf; char path[PATH_MAX]; - char name[PKG_FULLNAME_LEN]; char *ptr = NULL; int found = 0; pmpkg_t *pkg = NULL; @@ -168,7 +169,9 @@ pmpkg_t *_alpm_db_scan(pmdb_t *db, const char *target) /* search for a specific package (by name only) */ rewinddir(db->handle); while(!found && (ent = readdir(db->handle)) != NULL) { - if(!strcmp(ent->d_name, ".") || !strcmp(ent->d_name, "..")) { + char *name; + + if(strcmp(ent->d_name, ".") == 0 || strcmp(ent->d_name, "..") == 0) { continue; } /* stat the entry, make sure it's a directory */ @@ -176,7 +179,9 @@ pmpkg_t *_alpm_db_scan(pmdb_t *db, const char *target) if(stat(path, &sbuf) || !S_ISDIR(sbuf.st_mode)) { continue; } - strncpy(name, ent->d_name, PKG_FULLNAME_LEN); + + STRDUP(name, ent->d_name, return(NULL)); + /* truncate the string at the second-to-last hyphen, */ /* which will give us the package name */ if((ptr = rindex(name, '-'))) { @@ -185,10 +190,12 @@ pmpkg_t *_alpm_db_scan(pmdb_t *db, const char *target) if((ptr = rindex(name, '-'))) { *ptr = '\0'; } - if(!strcmp(name, target)) { + if(strcmp(name, target) == 0) { found = 1; } + FREE(name); } + if(!found) { return(NULL); } @@ -199,7 +206,7 @@ pmpkg_t *_alpm_db_scan(pmdb_t *db, const char *target) if(ent == NULL) { return(NULL); } - if(!strcmp(ent->d_name, ".") || !strcmp(ent->d_name, "..")) { + if(strcmp(ent->d_name, ".") == 0 || strcmp(ent->d_name, "..") == 0) { isdir = 0; continue; } @@ -217,7 +224,7 @@ pmpkg_t *_alpm_db_scan(pmdb_t *db, const char *target) return(NULL); } /* split the db entry name */ - if(_alpm_db_splitname(ent->d_name, pkg->name, pkg->version) != 0) { + if(splitname(ent->d_name, pkg) != 0) { _alpm_log(PM_LOG_ERROR, _("invalid name for database entry '%s'\n"), ent->d_name); alpm_pkg_free(pkg); @@ -251,7 +258,7 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq) RET_ERR(PM_ERR_DB_NULL, -1); } - if(info == NULL || info->name[0] == 0 || info->version[0] == 0) { + if(info == NULL || info->name == NULL || info->version == NULL) { _alpm_log(PM_LOG_DEBUG, "invalid package entry provided to _alpm_db_read, skipping\n"); return(-1); } @@ -296,124 +303,115 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq) break; } _alpm_strtrim(line); - if(!strcmp(line, "%FILENAME%")) { - /* filename is _new_ - it provides the real name of the package, on the - * server, to allow for us to not tie the name of the actual file to the - * data of the package - */ - if(fgets(info->filename, sizeof(info->filename), fp) == NULL) { + if(strcmp(line, "%FILENAME%") == 0) { + if(fgets(line, 512, fp) == NULL) { goto error; } - _alpm_strtrim(info->filename); - } else if(!strcmp(line, "%DESC%")) { - if(fgets(info->desc, sizeof(info->desc), fp) == NULL) { + STRDUP(info->filename, _alpm_strtrim(line), goto error); + } else if(strcmp(line, "%DESC%") == 0) { + if(fgets(line, 512, fp) == NULL) { goto error; } - _alpm_strtrim(info->desc); - } else if(!strcmp(line, "%GROUPS%")) { + STRDUP(info->desc, _alpm_strtrim(line), goto error); + } else if(strcmp(line, "%GROUPS%") == 0) { while(fgets(line, 512, fp) && strlen(_alpm_strtrim(line))) { - info->groups = alpm_list_add(info->groups, strdup(line)); + char *linedup; + STRDUP(linedup, _alpm_strtrim(line), goto error); + info->groups = alpm_list_add(info->groups, linedup); } - } else if(!strcmp(line, "%URL%")) { - if(fgets(info->url, sizeof(info->url), fp) == NULL) { + } else if(strcmp(line, "%URL%") == 0) { + if(fgets(line, 512, fp) == NULL) { goto error; } - _alpm_strtrim(info->url); - } else if(!strcmp(line, "%LICENSE%")) { + STRDUP(info->url, _alpm_strtrim(line), goto error); + } else if(strcmp(line, "%LICENSE%") == 0) { while(fgets(line, 512, fp) && strlen(_alpm_strtrim(line))) { - info->licenses = alpm_list_add(info->licenses, strdup(line)); + char *linedup; + STRDUP(linedup, _alpm_strtrim(line), goto error); + info->licenses = alpm_list_add(info->licenses, linedup); } - } else if(!strcmp(line, "%ARCH%")) { - if(fgets(info->arch, sizeof(info->arch), fp) == NULL) { + } else if(strcmp(line, "%ARCH%") == 0) { + if(fgets(line, 512, fp) == NULL) { goto error; } - _alpm_strtrim(info->arch); - } else if(!strcmp(line, "%BUILDDATE%")) { - char tmp[32]; - if(fgets(tmp, sizeof(tmp), fp) == NULL) { + STRDUP(info->arch, _alpm_strtrim(line), goto error); + } else if(strcmp(line, "%BUILDDATE%") == 0) { + if(fgets(line, 512, fp) == NULL) { goto error; } - _alpm_strtrim(tmp); + _alpm_strtrim(line); - char first = tolower(tmp[0]); + char first = tolower(line[0]); if(first > 'a' && first < 'z') { struct tm tmp_tm = {0}; //initialize to null incase of failure setlocale(LC_TIME, "C"); - strptime(tmp, "%a %b %e %H:%M:%S %Y", &tmp_tm); + strptime(line, "%a %b %e %H:%M:%S %Y", &tmp_tm); info->builddate = mktime(&tmp_tm); setlocale(LC_TIME, ""); } else { - info->builddate = atol(tmp); + info->builddate = atol(line); } - } else if(!strcmp(line, "%INSTALLDATE%")) { - char tmp[32]; - if(fgets(tmp, sizeof(tmp), fp) == NULL) { + } else if(strcmp(line, "%INSTALLDATE%") == 0) { + if(fgets(line, 512, fp) == NULL) { goto error; } - _alpm_strtrim(tmp); + _alpm_strtrim(line); - char first = tolower(tmp[0]); + char first = tolower(line[0]); if(first > 'a' && first < 'z') { struct tm tmp_tm = {0}; //initialize to null incase of failure setlocale(LC_TIME, "C"); - strptime(tmp, "%a %b %e %H:%M:%S %Y", &tmp_tm); + strptime(line, "%a %b %e %H:%M:%S %Y", &tmp_tm); info->installdate = mktime(&tmp_tm); setlocale(LC_TIME, ""); } else { - info->installdate = atol(tmp); + info->installdate = atol(line); } - } else if(!strcmp(line, "%PACKAGER%")) { - if(fgets(info->packager, sizeof(info->packager), fp) == NULL) { + } else if(strcmp(line, "%PACKAGER%") == 0) { + if(fgets(line, 512, fp) == NULL) { goto error; } - _alpm_strtrim(info->packager); - } else if(!strcmp(line, "%REASON%")) { - char tmp[32]; - if(fgets(tmp, sizeof(tmp), fp) == NULL) { + STRDUP(info->packager, _alpm_strtrim(line), goto error); + } else if(strcmp(line, "%REASON%") == 0) { + if(fgets(line, 512, fp) == NULL) { goto error; } - _alpm_strtrim(tmp); - info->reason = atol(tmp); - } else if(!strcmp(line, "%SIZE%") || !strcmp(line, "%CSIZE%")) { + info->reason = atol(_alpm_strtrim(line)); + } else if(strcmp(line, "%SIZE%") == 0 || strcmp(line, "%CSIZE%") == 0) { /* NOTE: the CSIZE and SIZE fields both share the "size" field * in the pkginfo_t struct. This can be done b/c CSIZE * is currently only used in sync databases, and SIZE is * only used in local databases. */ - char tmp[32]; - if(fgets(tmp, sizeof(tmp), fp) == NULL) { + if(fgets(line, 512, fp) == NULL) { goto error; } - _alpm_strtrim(tmp); - info->size = atol(tmp); + info->size = atol(_alpm_strtrim(line)); /* also store this value to isize if isize is unset */ if(info->isize == 0) { - info->isize = atol(tmp); + info->isize = info->size; } - } else if(!strcmp(line, "%ISIZE%")) { + } else if(strcmp(line, "%ISIZE%") == 0) { /* ISIZE (installed size) tag only appears in sync repositories, * not the local one. */ - char tmp[32]; - if(fgets(tmp, sizeof(tmp), fp) == NULL) { + if(fgets(line, 512, fp) == NULL) { goto error; } - _alpm_strtrim(tmp); - info->isize = atol(tmp); - } else if(!strcmp(line, "%MD5SUM%")) { + info->isize = atol(_alpm_strtrim(line)); + } else if(strcmp(line, "%MD5SUM%") == 0) { /* MD5SUM tag only appears in sync repositories, * not the local one. */ - if(fgets(info->md5sum, sizeof(info->md5sum), fp) == NULL) { + if(fgets(line, 512, fp) == NULL) { goto error; } - } else if(!strcmp(line, "%REPLACES%")) { - /* the REPLACES tag is special -- it only appears in sync repositories, - * not the local one. */ + STRDUP(info->md5sum, _alpm_strtrim(line), goto error); + } else if(strcmp(line, "%REPLACES%") == 0) { while(fgets(line, 512, fp) && strlen(_alpm_strtrim(line))) { - info->replaces = alpm_list_add(info->replaces, strdup(line)); + char *linedup; + STRDUP(linedup, _alpm_strtrim(line), goto error); + info->replaces = alpm_list_add(info->replaces, linedup); } - } else if(!strcmp(line, "%FORCE%")) { - /* FORCE tag only appears in sync repositories, - * not the local one. */ + } else if(strcmp(line, "%FORCE%") == 0) { info->force = 1; } } @@ -430,13 +428,17 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq) } while(fgets(line, 256, fp)) { _alpm_strtrim(line); - if(!strcmp(line, "%FILES%")) { + if(strcmp(line, "%FILES%") == 0) { while(fgets(line, 512, fp) && strlen(_alpm_strtrim(line))) { - info->files = alpm_list_add(info->files, strdup(line)); + char *linedup; + STRDUP(linedup, _alpm_strtrim(line), goto error); + info->files = alpm_list_add(info->files, linedup); } - } else if(!strcmp(line, "%BACKUP%")) { + } else if(strcmp(line, "%BACKUP%") == 0) { while(fgets(line, 512, fp) && strlen(_alpm_strtrim(line))) { - info->backup = alpm_list_add(info->backup, strdup(line)); + char *linedup; + STRDUP(linedup, _alpm_strtrim(line), goto error); + info->backup = alpm_list_add(info->backup, linedup); } } } @@ -454,37 +456,30 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq) while(!feof(fp)) { fgets(line, 255, fp); _alpm_strtrim(line); - if(!strcmp(line, "%DEPENDS%")) { + if(strcmp(line, "%DEPENDS%") == 0) { while(fgets(line, 512, fp) && strlen(_alpm_strtrim(line))) { - pmdepend_t *dep = alpm_splitdep(line); + pmdepend_t *dep = alpm_splitdep(_alpm_strtrim(line)); info->depends = alpm_list_add(info->depends, dep); } - } else if(!strcmp(line, "%OPTDEPENDS%")) { + } else if(strcmp(line, "%OPTDEPENDS%") == 0) { while(fgets(line, 512, fp) && strlen(_alpm_strtrim(line))) { - info->optdepends = alpm_list_add(info->optdepends, strdup(line)); + char *linedup; + STRDUP(linedup, _alpm_strtrim(line), goto error); + info->optdepends = alpm_list_add(info->optdepends, linedup); } - } else if(!strcmp(line, "%CONFLICTS%")) { + } else if(strcmp(line, "%CONFLICTS%") == 0) { while(fgets(line, 512, fp) && strlen(_alpm_strtrim(line))) { - info->conflicts = alpm_list_add(info->conflicts, strdup(line)); + char *linedup; + STRDUP(linedup, _alpm_strtrim(line), goto error); + info->conflicts = alpm_list_add(info->conflicts, linedup); } - } else if(!strcmp(line, "%PROVIDES%")) { + } else if(strcmp(line, "%PROVIDES%") == 0) { while(fgets(line, 512, fp) && strlen(_alpm_strtrim(line))) { - info->provides = alpm_list_add(info->provides, strdup(line)); + char *linedup; + STRDUP(linedup, _alpm_strtrim(line), goto error); + info->provides = alpm_list_add(info->provides, linedup); } } - /* TODO: we were going to move these things here, but it should wait. - * A better change would be to figure out how to restructure the DB. */ - /* else if(!strcmp(line, "%REPLACES%")) { - * the REPLACES tag is special -- it only appears in sync repositories, - * not the local one. * - while(fgets(line, 512, fp) && strlen(_alpm_strtrim(line))) { - info->replaces = alpm_list_add(info->replaces, strdup(line)); - } - } else if(!strcmp(line, "%FORCE%")) { - * FORCE tag only appears in sync repositories, - * not the local one. * - info->force = 1; - } */ } fclose(fp); fp = NULL; @@ -497,7 +492,7 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq) while(!feof(fp)) { fgets(line, 255, fp); _alpm_strtrim(line); - if(!strcmp(line, "%DELTAS%")) { + if(strcmp(line, "%DELTAS%") == 0) { while(fgets(line, 512, fp) && strlen(_alpm_strtrim(line))) { info->deltas = alpm_list_add(info->deltas, _alpm_delta_parse(line)); } @@ -565,7 +560,7 @@ int _alpm_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq) } fprintf(fp, "%%NAME%%\n%s\n\n" "%%VERSION%%\n%s\n\n", info->name, info->version); - if(info->desc[0]) { + if(info->desc) { fprintf(fp, "%%DESC%%\n" "%s\n\n", info->desc); } @@ -577,7 +572,7 @@ int _alpm_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq) fprintf(fp, "\n"); } if(local) { - if(info->url[0]) { + if(info->url) { fprintf(fp, "%%URL%%\n" "%s\n\n", info->url); } @@ -588,7 +583,7 @@ int _alpm_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq) } fprintf(fp, "\n"); } - if(info->arch[0]) { + if(info->arch) { fprintf(fp, "%%ARCH%%\n" "%s\n\n", info->arch); } @@ -600,7 +595,7 @@ int _alpm_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq) fprintf(fp, "%%INSTALLDATE%%\n" "%ju\n\n", (uintmax_t)info->installdate); } - if(info->packager[0]) { + if(info->packager) { fprintf(fp, "%%PACKAGER%%\n" "%s\n\n", info->packager); } @@ -699,18 +694,16 @@ int _alpm_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq) } fprintf(fp, "\n"); } - if(!local) { - if(info->replaces) { - fputs("%REPLACES%\n", fp); - for(lp = info->replaces; lp; lp = lp->next) { - fprintf(fp, "%s\n", (char *)lp->data); - } - fprintf(fp, "\n"); - } - if(info->force) { - fprintf(fp, "%%FORCE%%\n" - "\n"); + if(info->replaces) { + fputs("%REPLACES%\n", fp); + for(lp = info->replaces; lp; lp = lp->next) { + fprintf(fp, "%s\n", (char *)lp->data); } + fprintf(fp, "\n"); + } + if(info->force) { + /* note the extra newline character, which is necessary! */ + fprintf(fp, "%%FORCE%%\n\n"); } fclose(fp); fp = NULL; diff --git a/lib/libalpm/conflict.c b/lib/libalpm/conflict.c index c093705a..0fad4e4a 100644 --- a/lib/libalpm/conflict.c +++ b/lib/libalpm/conflict.c @@ -49,12 +49,19 @@ pmconflict_t *_alpm_conflict_new(const char *package1, const char *package2) MALLOC(conflict, sizeof(pmconflict_t), RET_ERR(PM_ERR_MEMORY, NULL)); - strncpy(conflict->package1, package1, PKG_NAME_LEN); - strncpy(conflict->package2, package2, PKG_NAME_LEN); + STRDUP(conflict->package1, package1, RET_ERR(PM_ERR_MEMORY, NULL)); + STRDUP(conflict->package2, package2, RET_ERR(PM_ERR_MEMORY, NULL)); return(conflict); } +void _alpm_conflict_free(pmconflict_t *conflict) +{ + FREE(conflict->package2); + FREE(conflict->package1); + FREE(conflict); +} + int _alpm_conflict_isin(pmconflict_t *needle, alpm_list_t *haystack) { alpm_list_t *i; @@ -94,7 +101,7 @@ static int does_conflict(pmpkg_t *pkg1, const char *conflict, pmpkg_t *pkg2) _alpm_log(PM_LOG_DEBUG, "package %s conflicts with %s (by %s)\n", pkg1name, pkg2name, conflict); } - FREE(conf); + _alpm_dep_free(conf); return(match); } @@ -110,7 +117,7 @@ static void add_conflict(alpm_list_t **baddeps, const char *pkg1, if(conflict && !_alpm_conflict_isin(conflict, *baddeps)) { *baddeps = alpm_list_add(*baddeps, conflict); } else { - FREE(conflict); + _alpm_conflict_free(conflict); } } @@ -293,15 +300,15 @@ static alpm_list_t *add_fileconflict(alpm_list_t *conflicts, const char* name1, const char* name2) { pmfileconflict_t *conflict; - MALLOC(conflict, sizeof(pmfileconflict_t), return(conflicts)); + MALLOC(conflict, sizeof(pmfileconflict_t), RET_ERR(PM_ERR_MEMORY, NULL)); conflict->type = type; - strncpy(conflict->target, name1, PKG_NAME_LEN); - strncpy(conflict->file, filestr, CONFLICT_FILE_LEN); + STRDUP(conflict->target, name1, RET_ERR(PM_ERR_MEMORY, NULL)); + STRDUP(conflict->file, filestr, RET_ERR(PM_ERR_MEMORY, NULL)); if(name2) { - strncpy(conflict->ctarget, name2, PKG_NAME_LEN); + STRDUP(conflict->ctarget, name2, RET_ERR(PM_ERR_MEMORY, NULL)); } else { - conflict->ctarget[0] = '\0'; + conflict->ctarget = ""; } conflicts = alpm_list_add(conflicts, conflict); @@ -311,6 +318,16 @@ static alpm_list_t *add_fileconflict(alpm_list_t *conflicts, return(conflicts); } +void _alpm_fileconflict_free(pmfileconflict_t *conflict) +{ + if(strlen(conflict->ctarget) > 0) { + FREE(conflict->ctarget); + } + FREE(conflict->file);; + FREE(conflict->target); + FREE(conflict); +} + /* Find file conflicts that may occur during the transaction with two checks: * 1: check every target against every target * 2: check every target against the filesystem */ diff --git a/lib/libalpm/conflict.h b/lib/libalpm/conflict.h index a846aace..41cee934 100644 --- a/lib/libalpm/conflict.h +++ b/lib/libalpm/conflict.h @@ -23,27 +23,28 @@ #include "db.h" #include "package.h" -#define CONFLICT_FILE_LEN 512 - struct __pmconflict_t { - char package1[PKG_NAME_LEN]; - char package2[PKG_NAME_LEN]; + char *package1; + char *package2; }; struct __pmfileconflict_t { - char target[PKG_NAME_LEN]; + char *target; pmfileconflicttype_t type; - char file[CONFLICT_FILE_LEN]; - char ctarget[PKG_NAME_LEN]; + char *file; + char *ctarget; }; pmconflict_t *_alpm_conflict_new(const char *package1, const char *package2); +void _alpm_conflict_free(pmconflict_t *conflict); int _alpm_conflict_isin(pmconflict_t *needle, alpm_list_t *haystack); alpm_list_t *_alpm_innerconflicts(alpm_list_t *packages); alpm_list_t *_alpm_outerconflicts(pmdb_t *db, alpm_list_t *packages); alpm_list_t *_alpm_checkconflicts(pmdb_t *db, alpm_list_t *packages); alpm_list_t *_alpm_db_find_fileconflicts(pmdb_t *db, pmtrans_t *trans, char *root); +void _alpm_fileconflict_free(pmfileconflict_t *conflict); + #endif /* _ALPM_CONFLICT_H */ /* vim: set ts=2 sw=2 noet: */ diff --git a/lib/libalpm/db.c b/lib/libalpm/db.c index d8e770b8..54a31e95 100644 --- a/lib/libalpm/db.c +++ b/lib/libalpm/db.c @@ -500,18 +500,16 @@ alpm_list_t *_alpm_db_search(pmdb_t *db, const alpm_list_t *needles) for(j = _alpm_db_get_pkgcache(db); j; j = j->next) { pmpkg_t *pkg = j->data; const char *matched = NULL; + const char *name = alpm_pkg_get_name(pkg); + const char *desc = alpm_pkg_get_desc(pkg); - /* check name */ - if (regexec(®, alpm_pkg_get_name(pkg), 0, 0, 0) == 0) { - matched = alpm_pkg_get_name(pkg); - } - /* check plain text name */ - else if (strstr(alpm_pkg_get_name(pkg), targ)) { - matched = alpm_pkg_get_name(pkg); + /* check name as regex AND as plain text */ + if(name && (regexec(®, name, 0, 0, 0) == 0 || strstr(name, targ))) { + matched = name; } /* check desc */ - else if (regexec(®, alpm_pkg_get_desc(pkg), 0, 0, 0) == 0) { - matched = alpm_pkg_get_desc(pkg); + else if (desc && regexec(®, desc, 0, 0, 0) == 0) { + matched = desc; } /* check provides */ /* TODO: should we be doing this, and should we print something diff --git a/lib/libalpm/deps.c b/lib/libalpm/deps.c index 8c302b69..46cdc0c3 100644 --- a/lib/libalpm/deps.c +++ b/lib/libalpm/deps.c @@ -36,10 +36,19 @@ #include "cache.h" #include "handle.h" +void _alpm_dep_free(pmdepend_t *dep) +{ + FREE(dep->name); + FREE(dep->version); + FREE(dep); +} + static pmgraph_t *_alpm_graph_new(void) { pmgraph_t *graph = NULL; + ALPM_LOG_FUNC; + MALLOC(graph, sizeof(pmgraph_t), RET_ERR(PM_ERR_MEMORY, NULL)); if(graph) { @@ -59,8 +68,7 @@ static void _alpm_graph_free(void *data) free(graph); } -pmdepmissing_t *_alpm_depmiss_new(const char *target, pmdepmod_t depmod, - const char *depname, const char *depversion) +pmdepmissing_t *_alpm_depmiss_new(const char *target, pmdepend_t *dep) { pmdepmissing_t *miss; @@ -68,18 +76,19 @@ pmdepmissing_t *_alpm_depmiss_new(const char *target, pmdepmod_t depmod, MALLOC(miss, sizeof(pmdepmissing_t), RET_ERR(PM_ERR_MEMORY, NULL)); - strncpy(miss->target, target, PKG_NAME_LEN); - miss->depend.mod = depmod; - strncpy(miss->depend.name, depname, PKG_NAME_LEN); - if(depversion) { - strncpy(miss->depend.version, depversion, PKG_VERSION_LEN); - } else { - miss->depend.version[0] = 0; - } + STRDUP(miss->target, target, RET_ERR(PM_ERR_MEMORY, NULL)); + miss->depend = _alpm_dep_dup(dep); return(miss); } +void _alpm_depmiss_free(pmdepmissing_t *miss) +{ + _alpm_dep_free(miss->depend); + FREE(miss->target); + FREE(miss); +} + /* Convert a list of pmpkg_t * to a graph structure, * with a edge for each dependency. * Returns a list of vertices (one vertex = one package) @@ -264,8 +273,7 @@ alpm_list_t SYMEXPORT *alpm_checkdeps(pmdb_t *db, int reversedeps, _alpm_log(PM_LOG_DEBUG, "checkdeps: missing dependency '%s' for package '%s'\n", missdepstring, alpm_pkg_get_name(tp)); free(missdepstring); - miss = _alpm_depmiss_new(alpm_pkg_get_name(tp), depend->mod, - depend->name, depend->version); + miss = _alpm_depmiss_new(alpm_pkg_get_name(tp), depend); baddeps = alpm_list_add(baddeps, miss); } } @@ -288,8 +296,7 @@ alpm_list_t SYMEXPORT *alpm_checkdeps(pmdb_t *db, int reversedeps, _alpm_log(PM_LOG_DEBUG, "checkdeps: transaction would break '%s' dependency of '%s'\n", missdepstring, alpm_pkg_get_name(lp)); free(missdepstring); - miss = _alpm_depmiss_new(lp->name, depend->mod, - depend->name, depend->version); + miss = _alpm_depmiss_new(lp->name, depend); baddeps = alpm_list_add(baddeps, miss); } } @@ -366,9 +373,9 @@ pmdepend_t SYMEXPORT *alpm_splitdep(const char *depstring) if(depstring == NULL) { return(NULL); } - newstr = strdup(depstring); + STRDUP(newstr, depstring, RET_ERR(PM_ERR_MEMORY, NULL)); - MALLOC(depend, sizeof(pmdepend_t), return(NULL)); + CALLOC(depend, sizeof(pmdepend_t), 1, RET_ERR(PM_ERR_MEMORY, NULL)); /* Find a version comparator if one exists. If it does, set the type and * increment the ptr accordingly so we can copy the right strings. */ @@ -392,25 +399,36 @@ pmdepend_t SYMEXPORT *alpm_splitdep(const char *depstring) depend->mod = PM_DEP_MOD_GT; *ptr = '\0'; ptr += 1; - } else { - /* no version specified - copy in the name and return it */ + /* no version specified - copy the name and return it */ depend->mod = PM_DEP_MOD_ANY; - strncpy(depend->name, newstr, PKG_NAME_LEN); - depend->version[0] = '\0'; + STRDUP(depend->name, newstr, RET_ERR(PM_ERR_MEMORY, NULL)); + depend->version = NULL; free(newstr); return(depend); } /* if we get here, we have a version comparator, copy the right parts * to the right places */ - strncpy(depend->name, newstr, PKG_NAME_LEN); - strncpy(depend->version, ptr, PKG_VERSION_LEN); + STRDUP(depend->name, newstr, RET_ERR(PM_ERR_MEMORY, NULL)); + STRDUP(depend->version, ptr, RET_ERR(PM_ERR_MEMORY, NULL)); free(newstr); return(depend); } +pmdepend_t *_alpm_dep_dup(const pmdepend_t *dep) +{ + pmdepend_t *newdep; + CALLOC(newdep, sizeof(pmdepend_t), 1, RET_ERR(PM_ERR_MEMORY, NULL)); + + STRDUP(newdep->name, dep->name, RET_ERR(PM_ERR_MEMORY, NULL)); + STRDUP(newdep->version, dep->version, RET_ERR(PM_ERR_MEMORY, NULL)); + newdep->mod = dep->mod; + + return(newdep); +} + /* These parameters are messy. We check if this package, given a list of * targets and a db is safe to remove. We do NOT remove it if it is in the * target list, or if if the package was explictly installed and @@ -524,7 +542,7 @@ int _alpm_resolvedeps(pmdb_t *local, alpm_list_t *dbs_sync, pmpkg_t *syncpkg, for(i = deps; i; i = i->next) { int found = 0; pmdepmissing_t *miss = i->data; - pmdepend_t *missdep = &(miss->depend); + pmdepend_t *missdep = alpm_miss_get_dep(miss); pmpkg_t *sync = NULL; /* check if one of the packages in *list already satisfies this dependency */ @@ -612,7 +630,8 @@ int _alpm_resolvedeps(pmdb_t *local, alpm_list_t *dbs_sync, pmpkg_t *syncpkg, _alpm_log(PM_LOG_DEBUG, "finished resolving dependencies\n"); - FREELIST(deps); + alpm_list_free_inner(deps, (alpm_list_fn_free)_alpm_depmiss_free); + alpm_list_free(deps); return(0); @@ -628,7 +647,7 @@ const char SYMEXPORT *alpm_miss_get_target(const pmdepmissing_t *miss) /* Sanity checks */ ASSERT(miss != NULL, return(NULL)); - return miss->target; + return(miss->target); } pmdepend_t SYMEXPORT *alpm_miss_get_dep(pmdepmissing_t *miss) @@ -638,7 +657,7 @@ pmdepend_t SYMEXPORT *alpm_miss_get_dep(pmdepmissing_t *miss) /* Sanity checks */ ASSERT(miss != NULL, return(NULL)); - return &(miss->depend); + return(miss->depend); } pmdepmod_t SYMEXPORT alpm_dep_get_mod(const pmdepend_t *dep) @@ -648,7 +667,7 @@ pmdepmod_t SYMEXPORT alpm_dep_get_mod(const pmdepend_t *dep) /* Sanity checks */ ASSERT(dep != NULL, return(-1)); - return dep->mod; + return(dep->mod); } const char SYMEXPORT *alpm_dep_get_name(const pmdepend_t *dep) @@ -658,7 +677,7 @@ const char SYMEXPORT *alpm_dep_get_name(const pmdepend_t *dep) /* Sanity checks */ ASSERT(dep != NULL, return(NULL)); - return dep->name; + return(dep->name); } const char SYMEXPORT *alpm_dep_get_version(const pmdepend_t *dep) @@ -668,7 +687,7 @@ const char SYMEXPORT *alpm_dep_get_version(const pmdepend_t *dep) /* Sanity checks */ ASSERT(dep != NULL, return(NULL)); - return dep->version; + return(dep->version); } /** Reverse of splitdep; make a dep string from a pmdepend_t struct. @@ -678,7 +697,7 @@ const char SYMEXPORT *alpm_dep_get_version(const pmdepend_t *dep) */ char SYMEXPORT *alpm_dep_get_string(const pmdepend_t *dep) { - char *opr, *str = NULL; + char *name, *opr, *ver, *str = NULL; size_t len; ALPM_LOG_FUNC; @@ -686,6 +705,12 @@ char SYMEXPORT *alpm_dep_get_string(const pmdepend_t *dep) /* Sanity checks */ ASSERT(dep != NULL, return(NULL)); + if(dep->name) { + name = dep->name; + } else { + name = ""; + } + switch(dep->mod) { case PM_DEP_MOD_ANY: opr = ""; @@ -710,11 +735,18 @@ char SYMEXPORT *alpm_dep_get_string(const pmdepend_t *dep) break; } + if(dep->version) { + ver = dep->version; + } else { + ver = ""; + } + /* we can always compute len and print the string like this because opr - * and ver will be empty when PM_DEP_MOD_ANY is the depend type */ - len = strlen(dep->name) + strlen(opr) + strlen(dep->version) + 1; + * and ver will be empty when PM_DEP_MOD_ANY is the depend type. the + * reassignments above also ensure we do not do a strlen(NULL). */ + len = strlen(name) + strlen(opr) + strlen(ver) + 1; MALLOC(str, len, RET_ERR(PM_ERR_MEMORY, NULL)); - snprintf(str, len, "%s%s%s", dep->name, opr, dep->version); + snprintf(str, len, "%s%s%s", name, opr, ver); return(str); } diff --git a/lib/libalpm/deps.h b/lib/libalpm/deps.h index 75cbb5bc..debd5347 100644 --- a/lib/libalpm/deps.h +++ b/lib/libalpm/deps.h @@ -29,14 +29,14 @@ /* Dependency */ struct __pmdepend_t { pmdepmod_t mod; - char name[PKG_NAME_LEN]; - char version[PKG_VERSION_LEN]; + char *name; + char *version; }; /* Missing dependency */ struct __pmdepmissing_t { - char target[PKG_NAME_LEN]; - pmdepend_t depend; + char *target; + pmdepend_t *depend; }; /* Graphs */ @@ -48,8 +48,11 @@ struct __pmgraph_t { alpm_list_t *childptr; /* points to a child in children list */ }; -pmdepmissing_t *_alpm_depmiss_new(const char *target, pmdepmod_t depmod, - const char *depname, const char *depversion); + +void _alpm_dep_free(pmdepend_t *dep); +pmdepend_t *_alpm_dep_dup(const pmdepend_t *dep); +pmdepmissing_t *_alpm_depmiss_new(const char *target, pmdepend_t *dep); +void _alpm_depmiss_free(pmdepmissing_t *miss); alpm_list_t *_alpm_sortbydeps(alpm_list_t *targets, pmtranstype_t mode); void _alpm_recursedeps(pmdb_t *db, alpm_list_t *targs, int include_explicit); int _alpm_resolvedeps(pmdb_t *local, alpm_list_t *dbs_sync, pmpkg_t *syncpkg, diff --git a/lib/libalpm/package.c b/lib/libalpm/package.c index 937ee3e0..a6e7af34 100644 --- a/lib/libalpm/package.c +++ b/lib/libalpm/package.c @@ -162,18 +162,20 @@ const char SYMEXPORT *alpm_pkg_get_filename(pmpkg_t *pkg) ASSERT(handle != NULL, return(NULL)); ASSERT(pkg != NULL, return(NULL)); - if(!strlen(pkg->filename)) { + if(pkg->filename == NULL || strlen(pkg->filename) == 0) { /* construct the file name, it's not in the desc file */ if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) { _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_DESC); } + char buffer[PATH_MAX]; if(pkg->arch && strlen(pkg->arch) > 0) { - snprintf(pkg->filename, PKG_FILENAME_LEN, "%s-%s-%s" PKGEXT, + snprintf(buffer, PATH_MAX, "%s-%s-%s" PKGEXT, pkg->name, pkg->version, pkg->arch); } else { - snprintf(pkg->filename, PKG_FILENAME_LEN, "%s-%s" PKGEXT, + snprintf(buffer, PATH_MAX, "%s-%s" PKGEXT, pkg->name, pkg->version); } + STRDUP(pkg->filename, buffer, RET_ERR(PM_ERR_MEMORY, NULL)); } return pkg->filename; @@ -755,15 +757,12 @@ pmpkg_t *_alpm_pkg_new(const char *name, const char *version) CALLOC(pkg, 1, sizeof(pmpkg_t), RET_ERR(PM_ERR_MEMORY, NULL)); - if(name && name[0] != 0) { - strncpy(pkg->name, name, PKG_NAME_LEN); - } else { - pkg->name[0] = '\0'; + if(name) { + STRDUP(pkg->name, name, RET_ERR(PM_ERR_MEMORY, pkg)); } - if(version && version[0] != 0) { - strncpy(pkg->version, version, PKG_VERSION_LEN); - } else { - pkg->version[0] = '\0'; + + if(version) { + STRDUP(pkg->version, version, RET_ERR(PM_ERR_MEMORY, pkg)); } return(pkg); @@ -771,31 +770,51 @@ pmpkg_t *_alpm_pkg_new(const char *name, const char *version) pmpkg_t *_alpm_pkg_dup(pmpkg_t *pkg) { - pmpkg_t* newpkg; + pmpkg_t *newpkg; + alpm_list_t *i; ALPM_LOG_FUNC; CALLOC(newpkg, 1, sizeof(pmpkg_t), RET_ERR(PM_ERR_MEMORY, NULL)); - memcpy(newpkg, pkg, sizeof(pmpkg_t)); + STRDUP(newpkg->filename, pkg->filename, RET_ERR(PM_ERR_MEMORY, newpkg)); + STRDUP(newpkg->name, pkg->name, RET_ERR(PM_ERR_MEMORY, newpkg)); + STRDUP(newpkg->version, pkg->version, RET_ERR(PM_ERR_MEMORY, newpkg)); + STRDUP(newpkg->desc, pkg->desc, RET_ERR(PM_ERR_MEMORY, newpkg)); + STRDUP(newpkg->url, pkg->url, RET_ERR(PM_ERR_MEMORY, newpkg)); + newpkg->builddate = pkg->builddate; + newpkg->installdate = pkg->installdate; + STRDUP(newpkg->packager, pkg->packager, RET_ERR(PM_ERR_MEMORY, newpkg)); + STRDUP(newpkg->md5sum, pkg->md5sum, RET_ERR(PM_ERR_MEMORY, newpkg)); + STRDUP(newpkg->arch, pkg->arch, RET_ERR(PM_ERR_MEMORY, newpkg)); + newpkg->size = pkg->size; + newpkg->isize = pkg->isize; + newpkg->scriptlet = pkg->scriptlet; + newpkg->force = pkg->force; + newpkg->reason = pkg->reason; + newpkg->licenses = alpm_list_strdup(alpm_pkg_get_licenses(pkg)); - newpkg->conflicts = alpm_list_strdup(alpm_pkg_get_conflicts(pkg)); + newpkg->replaces = alpm_list_strdup(alpm_pkg_get_replaces(pkg)); + newpkg->groups = alpm_list_strdup(alpm_pkg_get_groups(pkg)); newpkg->files = alpm_list_strdup(alpm_pkg_get_files(pkg)); newpkg->backup = alpm_list_strdup(alpm_pkg_get_backup(pkg)); - newpkg->depends = alpm_list_copy_data(alpm_pkg_get_depends(pkg), - sizeof(pmdepend_t)); + for(i = alpm_pkg_get_depends(pkg); i; i = alpm_list_next(i)) { + newpkg->depends = alpm_list_add(newpkg->depends, _alpm_dep_dup(i->data)); + } newpkg->optdepends = alpm_list_strdup(alpm_pkg_get_optdepends(pkg)); - newpkg->groups = alpm_list_strdup(alpm_pkg_get_groups(pkg)); + newpkg->conflicts = alpm_list_strdup(alpm_pkg_get_conflicts(pkg)); newpkg->provides = alpm_list_strdup(alpm_pkg_get_provides(pkg)); - newpkg->replaces = alpm_list_strdup(alpm_pkg_get_replaces(pkg)); newpkg->deltas = alpm_list_copy_data(alpm_pkg_get_deltas(pkg), - sizeof(pmdelta_t)); + sizeof(pmdelta_t)); + /* internal */ + newpkg->origin = pkg->origin; if(newpkg->origin == PKG_FROM_FILE) { newpkg->origin_data.file = strdup(pkg->origin_data.file); } else { newpkg->origin_data.db = pkg->origin_data.db; } + newpkg->infolevel = pkg->infolevel; return(newpkg); } @@ -808,16 +827,26 @@ void _alpm_pkg_free(pmpkg_t *pkg) return; } + FREE(pkg->filename); + FREE(pkg->name); + FREE(pkg->version); + FREE(pkg->desc); + FREE(pkg->url); + FREE(pkg->packager); + FREE(pkg->md5sum); + FREE(pkg->arch); FREELIST(pkg->licenses); + FREELIST(pkg->replaces); + FREELIST(pkg->groups); FREELIST(pkg->files); FREELIST(pkg->backup); - FREELIST(pkg->depends); + alpm_list_free_inner(pkg->depends, (alpm_list_fn_free)_alpm_dep_free); + alpm_list_free(pkg->depends); FREELIST(pkg->optdepends); FREELIST(pkg->conflicts); - FREELIST(pkg->groups); FREELIST(pkg->provides); - FREELIST(pkg->replaces); FREELIST(pkg->deltas); + if(pkg->origin == PKG_FROM_FILE) { FREE(pkg->origin_data.file); } @@ -899,18 +928,18 @@ static int parse_descfile(const char *descfile, pmpkg_t *info) _alpm_log(PM_LOG_DEBUG, "%s: syntax error in description file line %d\n", info->name[0] != '\0' ? info->name : "error", linenum); } else { - _alpm_strtrim(key); - _alpm_strtrim(ptr); + key = _alpm_strtrim(key); + ptr = _alpm_strtrim(ptr); if(!strcmp(key, "pkgname")) { - strncpy(info->name, ptr, sizeof(info->name)); + STRDUP(info->name, ptr, RET_ERR(PM_ERR_MEMORY, -1)); } else if(!strcmp(key, "pkgver")) { - strncpy(info->version, ptr, sizeof(info->version)); + STRDUP(info->version, ptr, RET_ERR(PM_ERR_MEMORY, -1)); } else if(!strcmp(key, "pkgdesc")) { - strncpy(info->desc, ptr, sizeof(info->desc)); + STRDUP(info->desc, ptr, RET_ERR(PM_ERR_MEMORY, -1)); } else if(!strcmp(key, "group")) { info->groups = alpm_list_add(info->groups, strdup(ptr)); } else if(!strcmp(key, "url")) { - strncpy(info->url, ptr, sizeof(info->url)); + STRDUP(info->url, ptr, RET_ERR(PM_ERR_MEMORY, -1)); } else if(!strcmp(key, "license")) { info->licenses = alpm_list_add(info->licenses, strdup(ptr)); } else if(!strcmp(key, "builddate")) { @@ -925,9 +954,9 @@ static int parse_descfile(const char *descfile, pmpkg_t *info) info->builddate = atol(ptr); } } else if(!strcmp(key, "packager")) { - strncpy(info->packager, ptr, sizeof(info->packager)); + STRDUP(info->packager, ptr, RET_ERR(PM_ERR_MEMORY, -1)); } else if(!strcmp(key, "arch")) { - strncpy(info->arch, ptr, sizeof(info->arch)); + STRDUP(info->arch, ptr, RET_ERR(PM_ERR_MEMORY, -1)); } else if(!strcmp(key, "size")) { /* size in the raw package is uncompressed (installed) size */ info->isize = atol(ptr); @@ -1034,11 +1063,11 @@ pmpkg_t *_alpm_pkg_load(const char *pkgfile, unsigned short full) pkgfile); goto pkg_invalid; } - if(!strlen(info->name)) { + if(info->name == NULL || strlen(info->name) == 0) { _alpm_log(PM_LOG_ERROR, _("missing package name in %s\n"), pkgfile); goto pkg_invalid; } - if(!strlen(info->version)) { + if(info->version == NULL || strlen(info->version) == 0) { _alpm_log(PM_LOG_ERROR, _("missing package version in %s\n"), pkgfile); goto pkg_invalid; } diff --git a/lib/libalpm/package.h b/lib/libalpm/package.h index d6c3eff9..ef2a9335 100644 --- a/lib/libalpm/package.h +++ b/lib/libalpm/package.h @@ -33,30 +33,17 @@ typedef enum _pmpkgfrom_t { PKG_FROM_FILE } pmpkgfrom_t; -/* Packages */ -#define PKG_FILENAME_LEN 512 -#define PKG_NAME_LEN 256 -#define PKG_VERSION_LEN 64 -#define PKG_FULLNAME_LEN (PKG_NAME_LEN + PKG_VERSION_LEN) -#define PKG_DESC_LEN 512 -#define PKG_URL_LEN 256 -#define PKG_DATE_LEN 32 -#define PKG_TYPE_LEN 32 -#define PKG_PACKAGER_LEN 64 -#define PKG_MD5SUM_LEN 33 -#define PKG_ARCH_LEN 32 - struct __pmpkg_t { - char filename[PKG_FILENAME_LEN]; - char name[PKG_NAME_LEN]; - char version[PKG_VERSION_LEN]; - char desc[PKG_DESC_LEN]; - char url[PKG_URL_LEN]; + char *filename; + char *name; + char *version; + char *desc; + char *url; time_t builddate; time_t installdate; - char packager[PKG_PACKAGER_LEN]; - char md5sum[PKG_MD5SUM_LEN]; - char arch[PKG_ARCH_LEN]; + char *packager; + char *md5sum; + char *arch; unsigned long size; unsigned long isize; unsigned short scriptlet; diff --git a/lib/libalpm/remove.c b/lib/libalpm/remove.c index be7b3eda..10a055bb 100644 --- a/lib/libalpm/remove.c +++ b/lib/libalpm/remove.c @@ -120,7 +120,8 @@ int _alpm_remove_prepare(pmtrans_t *trans, pmdb_t *db, alpm_list_t **data) miss->target); } } - FREELIST(lp); + alpm_list_free_inner(lp, (alpm_list_fn_free)_alpm_depmiss_free); + alpm_list_free(lp); lp = alpm_checkdeps(db, 1, trans->packages, NULL); } } else { diff --git a/lib/libalpm/server.c b/lib/libalpm/server.c index 4bccf3ca..c0622552 100644 --- a/lib/libalpm/server.c +++ b/lib/libalpm/server.c @@ -188,7 +188,7 @@ int _alpm_downloadfiles_forreal(alpm_list_t *servers, const char *localpath, char realfile[PATH_MAX]; char output[PATH_MAX]; char *fn = (char *)lp->data; - char pkgname[PKG_NAME_LEN]; + char *pkgname; fileurl = url_for_file(server, fn); if(!fileurl) { @@ -196,7 +196,7 @@ int _alpm_downloadfiles_forreal(alpm_list_t *servers, const char *localpath, } /* pass the raw filename for passing to the callback function */ - strncpy(pkgname, fn, PKG_NAME_LEN); + STRDUP(pkgname, fn, (void)0); _alpm_log(PM_LOG_DEBUG, "using '%s' for download progress\n", pkgname); snprintf(realfile, PATH_MAX, "%s%s", localpath, fn); @@ -403,6 +403,7 @@ int _alpm_downloadfiles_forreal(alpm_list_t *servers, const char *localpath, } chdir(cwd); } + FREE(pkgname); } if(alpm_list_count(complete) == alpm_list_count(files)) { diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c index ced20c5a..fbe5780d 100644 --- a/lib/libalpm/sync.c +++ b/lib/libalpm/sync.c @@ -72,13 +72,9 @@ void _alpm_sync_free(pmsyncpkg_t *sync) /* TODO wow this is ugly */ if(sync->type == PM_SYNC_TYPE_REPLACE) { - alpm_list_free_inner(sync->data, (alpm_list_fn_free)_alpm_pkg_free); alpm_list_free(sync->data); - sync->data = NULL; - } else { - _alpm_pkg_free(sync->data); - sync->data = NULL; } + sync->data = NULL; FREE(sync); } @@ -147,27 +143,21 @@ static int find_replacements(pmtrans_t *trans, pmdb_t *db_local, * the package to replace. */ pmsyncpkg_t *sync; - pmpkg_t *dummy = _alpm_pkg_dup(lpkg); - if(dummy == NULL) { - pm_errno = PM_ERR_MEMORY; - synclist_free(*syncpkgs); - return(-1); - } + /* check if spkg->name is already in the packages list. */ sync = _alpm_sync_find(*syncpkgs, alpm_pkg_get_name(spkg)); if(sync) { /* found it -- just append to the replaces list */ - sync->data = alpm_list_add(sync->data, dummy); + sync->data = alpm_list_add(sync->data, lpkg); } else { /* none found -- enter pkg into the final sync list */ sync = _alpm_sync_new(PM_SYNC_TYPE_REPLACE, spkg, NULL); if(sync == NULL) { - _alpm_pkg_free(dummy); pm_errno = PM_ERR_MEMORY; synclist_free(*syncpkgs); return(-1); } - sync->data = alpm_list_add(NULL, dummy); + sync->data = alpm_list_add(NULL, lpkg); *syncpkgs = alpm_list_add(*syncpkgs, sync); } _alpm_log(PM_LOG_DEBUG, "%s-%s elected for upgrade (to be replaced by %s-%s)\n", @@ -251,15 +241,8 @@ int _alpm_sync_sysupgrade(pmtrans_t *trans, continue; } - pmpkg_t *tmp = _alpm_pkg_dup(local); - if(tmp == NULL) { - pm_errno = PM_ERR_MEMORY; - synclist_free(*syncpkgs); - return(-1); - } - sync = _alpm_sync_new(PM_SYNC_TYPE_UPGRADE, spkg, tmp); + sync = _alpm_sync_new(PM_SYNC_TYPE_UPGRADE, spkg, local); if(sync == NULL) { - _alpm_pkg_free(tmp); pm_errno = PM_ERR_MEMORY; synclist_free(*syncpkgs); return(-1); @@ -274,7 +257,7 @@ int _alpm_sync_sysupgrade(pmtrans_t *trans, int _alpm_sync_addtarget(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t *dbs_sync, char *name) { - char targline[PKG_FULLNAME_LEN]; + char *targline; char *targ; alpm_list_t *j; pmpkg_t *local; @@ -287,8 +270,8 @@ int _alpm_sync_addtarget(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t *dbs_sy ASSERT(db_local != NULL, RET_ERR(PM_ERR_DB_NULL, -1)); ASSERT(trans != NULL, RET_ERR(PM_ERR_TRANS_NULL, -1)); ASSERT(name != NULL, RET_ERR(PM_ERR_WRONG_ARGS, -1)); + STRDUP(targline, name, RET_ERR(PM_ERR_MEMORY, -1)); - strncpy(targline, name, PKG_FULLNAME_LEN); targ = strchr(targline, '/'); if(targ) { /* we are looking for a package in a specific database */ @@ -301,13 +284,15 @@ int _alpm_sync_addtarget(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t *dbs_sy repo_found = 1; spkg = _alpm_db_get_pkgfromcache(db, targ); if(spkg == NULL) { - RET_ERR(PM_ERR_PKG_NOT_FOUND, -1); + pm_errno = PM_ERR_PKG_NOT_FOUND; + goto error; } } } if(!repo_found) { _alpm_log(PM_LOG_ERROR, _("repository '%s' not found\n"), targline); - RET_ERR(PM_ERR_PKG_REPO_NOT_FOUND, -1); + pm_errno = PM_ERR_PKG_REPO_NOT_FOUND; + goto error; } } else { targ = targline; @@ -316,7 +301,8 @@ int _alpm_sync_addtarget(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t *dbs_sy spkg = _alpm_db_get_pkgfromcache(db, targ); } if(spkg == NULL) { - RET_ERR(PM_ERR_PKG_NOT_FOUND, -1); + pm_errno = PM_ERR_PKG_NOT_FOUND; + goto error; } } @@ -345,24 +331,24 @@ int _alpm_sync_addtarget(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t *dbs_sy /* add the package to the transaction */ if(!_alpm_sync_find(trans->packages, alpm_pkg_get_name(spkg))) { - pmpkg_t *dummy = NULL; - if(local) { - dummy = _alpm_pkg_dup(local); - if(dummy == NULL) { - RET_ERR(PM_ERR_MEMORY, -1); - } - } - sync = _alpm_sync_new(PM_SYNC_TYPE_UPGRADE, spkg, dummy); + sync = _alpm_sync_new(PM_SYNC_TYPE_UPGRADE, spkg, local); if(sync == NULL) { - _alpm_pkg_free(dummy); - RET_ERR(PM_ERR_MEMORY, -1); + pm_errno = PM_ERR_MEMORY; + goto error; } _alpm_log(PM_LOG_DEBUG, "adding target '%s' to the transaction set\n", alpm_pkg_get_name(spkg)); trans->packages = alpm_list_add(trans->packages, sync); } + FREE(targline); return(0); + +error: + if(targline) { + FREE(targline); + } + return(-1); } /* Helper functions for alpm_list_remove @@ -568,17 +554,15 @@ int _alpm_sync_prepare(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t *dbs_sync conflict->package2, NULL, &doremove); asked = alpm_list_add(asked, strdup(conflict->package2)); if(doremove) { - pmpkg_t *q = _alpm_pkg_dup(local); if(sync->type != PM_SYNC_TYPE_REPLACE) { /* switch this sync type to REPLACE */ sync->type = PM_SYNC_TYPE_REPLACE; - _alpm_pkg_free(sync->data); sync->data = NULL; } /* append to the replaces list */ _alpm_log(PM_LOG_DEBUG, "electing '%s' for removal\n", conflict->package2); - sync->data = alpm_list_add(sync->data, q); + sync->data = alpm_list_add(sync->data, local); /* see if the package is in the current target list */ pmsyncpkg_t *rsync = _alpm_sync_find(trans->packages, conflict->package2); @@ -618,7 +602,8 @@ int _alpm_sync_prepare(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t *dbs_sync } } FREELIST(asked); - FREELIST(deps); + alpm_list_free_inner(deps, (alpm_list_fn_free)_alpm_conflict_free); + alpm_list_free(deps); ret = -1; goto cleanup; } @@ -776,7 +761,7 @@ static int apply_deltas(pmtrans_t *trans, alpm_list_t *patches) pmpkg_t *pkg; pmdelta_t *d; char command[PATH_MAX], fname[PATH_MAX]; - char pkgfilename[PKG_FILENAME_LEN]; + char pkgfilename[PATH_MAX]; pkg = alpm_list_getdata(p); p = alpm_list_next(p); @@ -811,7 +796,7 @@ static int apply_deltas(pmtrans_t *trans, alpm_list_t *patches) _alpm_log(PM_LOG_DEBUG, _("command: %s\n"), command); - snprintf(pkgfilename, PKG_FILENAME_LEN, "%s-%s-%s" PKGEXT, + snprintf(pkgfilename, PATH_MAX, "%s-%s-%s" PKGEXT, pkg->name, d->to, pkg->arch); EVENT(trans, PM_TRANS_EVT_DELTA_PATCH_START, pkgfilename, d->filename); diff --git a/lib/libalpm/util.h b/lib/libalpm/util.h index 3ffe6328..8db26350 100644 --- a/lib/libalpm/util.h +++ b/lib/libalpm/util.h @@ -43,7 +43,8 @@ #define MALLOC(p, s, action) do { p = calloc(1, s); if(p == NULL) { ALLOC_FAIL(s); action; } } while(0) #define CALLOC(p, l, s, action) do { p = calloc(l, s); if(p == NULL) { ALLOC_FAIL(s); action; } } while(0) -#define STRDUP(r, s, action) do { r = strdup(s); if(r == NULL) { ALLOC_FAIL(strlen(s)); action; } } while(0) +/* This strdup macro is NULL safe- copying NULL will yield NULL */ +#define STRDUP(r, s, action) do { if(s != NULL) { r = strdup(s); if(r == NULL) { ALLOC_FAIL(strlen(s)); action; } } else { r = NULL; } } while(0) #define FREE(p) do { if(p) { free(p); p = NULL; } } while(0) |