diff options
Diffstat (limited to 'lib/tdb/common/tdb.c')
| -rw-r--r-- | lib/tdb/common/tdb.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/lib/tdb/common/tdb.c b/lib/tdb/common/tdb.c index 564c5fed5c8..d2688def047 100644 --- a/lib/tdb/common/tdb.c +++ b/lib/tdb/common/tdb.c @@ -730,11 +730,41 @@ int tdb_get_flags(struct tdb_context *tdb) void tdb_add_flags(struct tdb_context *tdb, unsigned flags) { + if ((flags & TDB_ALLOW_NESTING) && + (flags & TDB_DISALLOW_NESTING)) { + tdb->ecode = TDB_ERR_NESTING; + TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_add_flags: " + "allow_nesting and disallow_nesting are not allowed together!")); + return; + } + + if (flags & TDB_ALLOW_NESTING) { + tdb->flags &= ~TDB_DISALLOW_NESTING; + } + if (flags & TDB_DISALLOW_NESTING) { + tdb->flags &= ~TDB_ALLOW_NESTING; + } + tdb->flags |= flags; } void tdb_remove_flags(struct tdb_context *tdb, unsigned flags) { + if ((flags & TDB_ALLOW_NESTING) && + (flags & TDB_DISALLOW_NESTING)) { + tdb->ecode = TDB_ERR_NESTING; + TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_remove_flags: " + "allow_nesting and disallow_nesting are not allowed together!")); + return; + } + + if (flags & TDB_ALLOW_NESTING) { + tdb->flags |= TDB_DISALLOW_NESTING; + } + if (flags & TDB_DISALLOW_NESTING) { + tdb->flags |= TDB_ALLOW_NESTING; + } + tdb->flags &= ~flags; } |