s3: Implement db_id for dbwrap_cache

Autobuild-User: Volker Lendecke <vl@samba.org>
Autobuild-Date: Sat Apr 21 13:46:00 CEST 2012 on sn-devel-104

diff --git a/source3/lib/dbwrap/dbwrap_cache.c b/source3/lib/dbwrap/dbwrap_cache.c
index d61aa89a44fecf72c039dc004af151e038dd0760..28249464de826fe95e001b8a5a05c34f8e7e5c21 100644 (file)
--- a/source3/lib/dbwrap/dbwrap_cache.c
+++ b/source3/lib/dbwrap/dbwrap_cache.c
@@ -173,6 +173,14 @@ static int dbwrap_cache_exists(struct db_context *db, TDB_DATA key)
        return dbwrap_exists(ctx->backing, key);
 }
 
+static void dbwrap_cache_id(struct db_context *db, const uint8_t **id,
+                           size_t *idlen)
+{
+       struct db_cache_ctx *ctx = talloc_get_type_abort(
+               db->private_data, struct db_cache_ctx);
+       return dbwrap_db_id(ctx->backing, id, idlen);
+}
+
 struct db_context *db_open_cache(TALLOC_CTX *mem_ctx,
                                 struct db_context *backing)
 {
@@ -208,6 +216,7 @@ struct db_context *db_open_cache(TALLOC_CTX *mem_ctx,
        db->transaction_cancel = dbwrap_cache_transaction_cancel;
        db->parse_record = dbwrap_cache_parse_record;
        db->exists = dbwrap_cache_exists;
+       db->id = dbwrap_cache_id;
        db->stored_callback = NULL;
        db->wipe = NULL;
        db->lock_order = 0;