Read pkgcache into hash

Read the package information for sync/local databases into a pmpkghash_t
structure.

Provide a alpm_db_get_pkgcache_list() method that returns the list from
the hash object.  Most usages of alpm_db_get_pkgcache are converted to
this at this stage for ease of implementation.  Review whether these are
better accessing the hash table directly at a later stage.

Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/libalpm/remove.c b/lib/libalpm/remove.c
index 5def92a6..823795be 100644
--- a/lib/libalpm/remove.c
+++ b/lib/libalpm/remove.c
@@ -95,7 +95,7 @@ static void remove_prepare_cascade(pmtrans_t *trans, pmdb_t *db,
 		}
 		alpm_list_free_inner(lp, (alpm_list_fn_free)_alpm_depmiss_free);
 		alpm_list_free(lp);
-		lp = alpm_checkdeps(_alpm_db_get_pkgcache(db), 1, trans->remove, NULL);
+		lp = alpm_checkdeps(_alpm_db_get_pkgcache_list(db), 1, trans->remove, NULL);
 	}
 }
 
@@ -125,7 +125,7 @@ static void remove_prepare_keep_needed(pmtrans_t *trans, pmdb_t *db,
 		}
 		alpm_list_free_inner(lp, (alpm_list_fn_free)_alpm_depmiss_free);
 		alpm_list_free(lp);
-		lp = alpm_checkdeps(_alpm_db_get_pkgcache(db), 1, trans->remove, NULL);
+		lp = alpm_checkdeps(_alpm_db_get_pkgcache_list(db), 1, trans->remove, NULL);
 	}
 }
 
@@ -147,7 +147,7 @@ int _alpm_remove_prepare(pmtrans_t *trans, pmdb_t *db, alpm_list_t **data)
 		EVENT(trans, PM_TRANS_EVT_CHECKDEPS_START, NULL, NULL);
 
 		_alpm_log(PM_LOG_DEBUG, "looking for unsatisfied dependencies\n");
-		lp = alpm_checkdeps(_alpm_db_get_pkgcache(db), 1, trans->remove, NULL);
+		lp = alpm_checkdeps(_alpm_db_get_pkgcache_list(db), 1, trans->remove, NULL);
 		if(lp != NULL) {
 
 			if(trans->flags & PM_TRANS_FLAG_CASCADE) {