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-rw-r--r--lib/libalpm/cache.c67
1 files changed, 24 insertions, 43 deletions
diff --git a/lib/libalpm/cache.c b/lib/libalpm/cache.c
index 0ad923a5..fcd555e9 100644
--- a/lib/libalpm/cache.c
+++ b/lib/libalpm/cache.c
@@ -31,7 +31,6 @@
#include "log.h"
#include "alpm.h"
#include "util.h"
-#include "error.h"
#include "package.h"
#include "group.h"
#include "db.h"
@@ -55,7 +54,6 @@ int _alpm_db_load_pkgcache(pmdb_t *db)
_alpm_log(PM_LOG_DEBUG, "loading package cache for repository '%s'\n",
db->treename);
- _alpm_db_rewind(db);
while((info = _alpm_db_scan(db, NULL)) != NULL) {
_alpm_log(PM_LOG_FUNCTION, "adding '%s' to package cache for db '%s'\n",
alpm_pkg_get_name(info), db->treename);
@@ -81,10 +79,7 @@ void _alpm_db_free_pkgcache(pmdb_t *db)
_alpm_log(PM_LOG_DEBUG, "freeing package cache for repository '%s'\n",
db->treename);
- alpm_list_t *tmp;
- for(tmp = db->pkgcache; tmp; tmp = alpm_list_next(tmp)) {
- _alpm_pkg_free(tmp->data);
- }
+ alpm_list_free_inner(db->pkgcache, (alpm_list_fn_free)_alpm_pkg_free);
alpm_list_free(db->pkgcache);
db->pkgcache = NULL;
@@ -115,21 +110,15 @@ alpm_list_t *_alpm_db_get_pkgcache(pmdb_t *db)
int _alpm_db_add_pkgincache(pmdb_t *db, pmpkg_t *pkg)
{
- pmpkg_t *newpkg;
-
ALPM_LOG_FUNC;
if(db == NULL || pkg == NULL) {
return(-1);
}
- newpkg = _alpm_pkg_dup(pkg);
- if(newpkg == NULL) {
- return(-1);
- }
_alpm_log(PM_LOG_DEBUG, "adding entry '%s' in '%s' cache\n",
- alpm_pkg_get_name(newpkg), db->treename);
- db->pkgcache = alpm_list_add_sorted(db->pkgcache, newpkg, _alpm_pkg_cmp);
+ alpm_pkg_get_name(pkg), db->treename);
+ db->pkgcache = alpm_list_add_sorted(db->pkgcache, pkg, _alpm_pkg_cmp);
_alpm_db_free_grpcache(db);
@@ -208,33 +197,29 @@ int _alpm_db_load_grpcache(pmdb_t *db)
pmpkg_t *pkg = lp->data;
for(i = alpm_pkg_get_groups(pkg); i; i = i->next) {
- if(!alpm_list_find_str(db->grpcache, i->data)) {
- pmgrp_t *grp = _alpm_grp_new();
-
- strncpy(grp->name, i->data, GRP_NAME_LEN);
- grp->name[GRP_NAME_LEN-1] = '\0';
- grp->packages = alpm_list_add_sorted(grp->packages,
- /* gross signature forces us to
- * discard const */
- (void*)alpm_pkg_get_name(pkg),
- _alpm_str_cmp);
- db->grpcache = alpm_list_add_sorted(db->grpcache, grp, _alpm_grp_cmp);
- } else {
- alpm_list_t *j;
-
- for(j = db->grpcache; j; j = j->next) {
- pmgrp_t *grp = j->data;
-
- if(strcmp(grp->name, i->data) == 0) {
- const char *pkgname = alpm_pkg_get_name(pkg);
- if(!alpm_list_find_str(grp->packages, pkgname)) {
- grp->packages = alpm_list_add_sorted(grp->packages,
- (void*)pkgname,
- _alpm_str_cmp);
- }
- }
+ const char *grpname = i->data;
+ alpm_list_t *j;
+ pmgrp_t *grp = NULL;
+ int found = 0;
+
+ /* first look through the group cache for a group with this name */
+ for(j = db->grpcache; j; j = j->next) {
+ grp = j->data;
+
+ if(strcmp(grp->name, grpname) == 0
+ && !alpm_list_find_ptr(grp->packages, pkg)) {
+ grp->packages = alpm_list_add(grp->packages, pkg);
+ found = 1;
+ break;
}
}
+ if(found) {
+ continue;
+ }
+ /* we didn't find the group, so create a new one with this name */
+ grp = _alpm_grp_new(grpname);
+ grp->packages = alpm_list_add(grp->packages, pkg);
+ db->grpcache = alpm_list_add(db->grpcache, grp);
}
}
@@ -252,10 +237,6 @@ void _alpm_db_free_grpcache(pmdb_t *db)
}
for(lg = db->grpcache; lg; lg = lg->next) {
- pmgrp_t *grp = lg->data;
-
- alpm_list_free(grp->packages);
- grp->packages = NULL;
_alpm_grp_free(lg->data);
lg->data = NULL;
}