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-rw-r--r--lib/libalpm/cache.c55
1 files changed, 53 insertions, 2 deletions
diff --git a/lib/libalpm/cache.c b/lib/libalpm/cache.c
index a44842d6..3e1c230a 100644
--- a/lib/libalpm/cache.c
+++ b/lib/libalpm/cache.c
@@ -64,7 +64,7 @@ int db_load_pkgcache(pmdb_t *db)
void db_free_pkgcache(pmdb_t *db)
{
- if(db == NULL || db->pkgcache == NULL) {
+ if(db == NULL) {
return;
}
@@ -88,6 +88,57 @@ PMList *db_get_pkgcache(pmdb_t *db)
return(db->pkgcache);
}
+int db_add_pkgincache(pmdb_t *db, pmpkg_t *pkg)
+{
+ pmpkg_t *newpkg;
+
+ _alpm_log(PM_LOG_FUNCTION, "[db_add_pkgincache] called");
+
+ if(db == NULL || pkg == NULL) {
+ return(-1);
+ }
+
+ newpkg = pkg_dup(pkg);
+ if(newpkg == NULL) {
+ return(-1);
+ }
+ db->pkgcache = pm_list_add_sorted(db->pkgcache, newpkg, pkg_cmp);
+
+ db_free_grpcache(db);
+
+ return(0);
+}
+
+int db_remove_pkgfromcache(pmdb_t *db, char *name)
+{
+ PMList *i;
+ int found = 0;
+
+ if(db == NULL || name == NULL || strlen(name) == 0) {
+ return(-1);
+ }
+
+ _alpm_log(PM_LOG_FUNCTION, "[db_remove_pkgfromcache] called");
+
+ for(i = db->pkgcache; i && !found; i = i->next) {
+ if(strcmp(((pmpkg_t *)i->data)->name, name) == 0) {
+ _alpm_log(PM_LOG_DEBUG, "removing entry %s from \"%s\" cache", name, db->treename);
+ db->pkgcache = _alpm_list_remove(db->pkgcache, i);
+ /* ORE
+ MLK: list_remove() does not free properly an entry from a packages list */
+ found = 1;
+ }
+ }
+
+ if(!found) {
+ return(-1);
+ }
+
+ db_free_grpcache(db);
+
+ return(0);
+}
+
pmpkg_t *db_get_pkgfromcache(pmdb_t *db, char *target)
{
PMList *i;
@@ -158,7 +209,7 @@ void db_free_grpcache(pmdb_t *db)
{
PMList *lg;
- if(db == NULL || db->grpcache == NULL) {
+ if(db == NULL) {
return;
}