tdb2: unify tdb1_chainlock et al. into tdb_chainlock

[ccan] / ccan / tdb2 / tdb.c

diff --git a/ccan/tdb2/tdb.c b/ccan/tdb2/tdb.c
index f02844e7c6fff6cdf00a760a1ce62f1cd803a1a4..5e92af8c9666ac4c443af53638fb1c822229179c 100644 (file)
--- a/ccan/tdb2/tdb.c
+++ b/ccan/tdb2/tdb.c
@@ -183,6 +183,12 @@ enum TDB_ERROR tdb_append(struct tdb_context *tdb,
        struct tdb_data new_dbuf;
        enum TDB_ERROR ecode;
 
+       if (tdb->flags & TDB_VERSION1) {
+               if (tdb1_append(tdb, key, dbuf) == -1)
+                       return tdb->last_error;
+               return TDB_SUCCESS;
+       }
+
        off = find_and_lock(tdb, key, F_WRLCK, &h, &rec, NULL);
        if (TDB_OFF_IS_ERR(off)) {
                return tdb->last_error = off;
@@ -278,6 +284,10 @@ bool tdb_exists(struct tdb_context *tdb, TDB_DATA key)
        struct tdb_used_record rec;
        struct hash_info h;
 
+       if (tdb->flags & TDB_VERSION1) {
+               return tdb1_exists(tdb, key);
+       }
+
        off = find_and_lock(tdb, key, F_RDLCK, &h, &rec, NULL);
        if (TDB_OFF_IS_ERR(off)) {
                tdb->last_error = off;
@@ -296,6 +306,12 @@ enum TDB_ERROR tdb_delete(struct tdb_context *tdb, struct tdb_data key)
        struct hash_info h;
        enum TDB_ERROR ecode;
 
+       if (tdb->flags & TDB_VERSION1) {
+               if (tdb1_delete(tdb, key) == -1)
+                       return tdb->last_error;
+               return TDB_SUCCESS;
+       }
+
        off = find_and_lock(tdb, key, F_WRLCK, &h, &rec, NULL);
        if (TDB_OFF_IS_ERR(off)) {
                return tdb->last_error = off;