diff options
Diffstat (limited to 'source4/lib/ldb/ldb_tdb')
| -rw-r--r-- | source4/lib/ldb/ldb_tdb/ldb_tdb.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/source4/lib/ldb/ldb_tdb/ldb_tdb.c b/source4/lib/ldb/ldb_tdb/ldb_tdb.c index e36770f88b..934ec68958 100644 --- a/source4/lib/ldb/ldb_tdb/ldb_tdb.c +++ b/source4/lib/ldb/ldb_tdb/ldb_tdb.c @@ -2,6 +2,8 @@ ldb database library Copyright (C) Andrew Tridgell 2004 + Copyright (C) Stefan Metzmacher 2004 + ** NOTE! The following LGPL license applies to the ldb ** library. This does NOT imply that all of Samba is released @@ -30,6 +32,7 @@ * Description: core functions for tdb backend * * Author: Andrew Tridgell + * Author: Stefan Metzmacher */ #include "includes.h" @@ -582,6 +585,60 @@ static int ltdb_modify(struct ldb_context *ldb, const struct ldb_message *msg) } /* + rename a record +*/ +static int ltdb_rename(struct ldb_context *ldb, const char *olddn, const char *newdn) +{ + struct ltdb_private *ltdb = ldb->private_data; + int ret; + struct ldb_message msg; + const char *error_str; + + ltdb->last_err_string = NULL; + + if (ltdb_lock(ldb) != 0) { + return -1; + } + + /* in case any attribute of the message was indexed, we need + to fetch the old record */ + ret = ltdb_search_dn1(ldb, olddn, &msg); + if (ret != 1) { + /* not finding the old record is an error */ + goto failed; + } + + ldb_free(ldb, msg.dn); + msg.dn = ldb_strdup(ldb,newdn); + if (!msg.dn) { + ltdb_search_dn1_free(ldb, &msg); + goto failed; + } + + ret = ltdb_add(ldb, &msg); + if (ret == -1) { + ltdb_search_dn1_free(ldb, &msg); + goto failed; + } + ltdb_search_dn1_free(ldb, &msg); + + ret = ltdb_delete(ldb, olddn); + error_str = ltdb->last_err_string; + if (ret == -1) { + ltdb_delete(ldb, newdn); + } + + ltdb->last_err_string = error_str; + + ltdb_unlock(ldb); + + return ret; +failed: + ltdb_unlock(ldb); + return -1; +} + +/* close database */ static int ltdb_close(struct ldb_context *ldb) @@ -621,6 +678,7 @@ static const struct ldb_backend_ops ltdb_ops = { ltdb_add, ltdb_modify, ltdb_delete, + ltdb_rename, ltdb_errstring, ltdb_cache_free }; |