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authorDan McGee <dan@archlinux.org>2011-02-04 09:10:25 -0600
committerDan McGee <dan@archlinux.org>2011-02-04 09:10:25 -0600
commite34fc4eddf73f2453b42235f5ae7d65f75db66fc (patch)
tree93b3a31a7db207f70b0a024f4de83ff8e0e3158f /lib/libalpm/be_local.c
parentc12ccbfb2c7aa907ba01339a1a29089c65ea9911 (diff)
parent6b0d4674bb132b2583920211cc798f3db77ec392 (diff)
Merge remote-tracking branch 'allan/hash'
Diffstat (limited to 'lib/libalpm/be_local.c')
-rw-r--r--lib/libalpm/be_local.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/lib/libalpm/be_local.c b/lib/libalpm/be_local.c
index c7110faf..12021ac2 100644
--- a/lib/libalpm/be_local.c
+++ b/lib/libalpm/be_local.c
@@ -367,7 +367,8 @@ static int is_dir(const char *path, struct dirent *entry)
static int local_db_populate(pmdb_t *db)
{
- int count = 0;
+ int est_count, count = 0;
+ struct stat buf;
struct dirent *ent = NULL;
const char *dbpath;
DIR *dbdir;
@@ -384,6 +385,15 @@ static int local_db_populate(pmdb_t *db)
if(dbdir == NULL) {
return(0);
}
+ if(fstat(dirfd(dbdir), &buf) != 0) {
+ return(0);
+ }
+ /* subtract the two always-there pointers to get # of children */
+ est_count = (int)buf.st_nlink - 2;
+
+ /* initialize hash at 50% full */
+ db->pkgcache = _alpm_pkghash_create(est_count * 2);
+
while((ent = readdir(dbdir)) != NULL) {
const char *name = ent->d_name;
@@ -410,7 +420,7 @@ static int local_db_populate(pmdb_t *db)
}
/* duplicated database entries are not allowed */
- if(_alpm_pkg_find(db->pkgcache, pkg->name)) {
+ if(_alpm_pkghash_find(db->pkgcache, pkg->name)) {
_alpm_log(PM_LOG_ERROR, _("duplicated database entry '%s'\n"), pkg->name);
_alpm_pkg_free(pkg);
continue;
@@ -430,12 +440,14 @@ static int local_db_populate(pmdb_t *db)
/* add to the collection */
_alpm_log(PM_LOG_FUNCTION, "adding '%s' to package cache for db '%s'\n",
pkg->name, db->treename);
- db->pkgcache = alpm_list_add(db->pkgcache, pkg);
+ db->pkgcache = _alpm_pkghash_add(db->pkgcache, pkg);
count++;
}
closedir(dbdir);
- db->pkgcache = alpm_list_msort(db->pkgcache, (size_t)count, _alpm_pkg_cmp);
+ if(count > 0) {
+ db->pkgcache->list = alpm_list_msort(db->pkgcache->list, (size_t)count, _alpm_pkg_cmp);
+ }
return(count);
}