dbwrap: add db_open_trans()

This should be used when transactions are wanted.
For now it's just a wrapper of db_open(), but this
will change.

metze

Signed-off-by: Stefan Metzmacher <metze@samba.org>
(This used to be commit 74a070b8a24fea1009e557f711b76fc14e8961dc)

2 files changed, 20 insertions, 0 deletions

diff --git a/source3/include/dbwrap.h b/source3/include/dbwrap.h
index 095719a01d..654c7a4f7a 100644
--- a/source3/include/dbwrap.h
+++ b/source3/include/dbwrap.h
@@ -54,6 +54,11 @@ struct db_context *db_open(TALLOC_CTX *mem_ctx,
 			   int hash_size, int tdb_flags,
 			   int open_flags, mode_t mode);
 
+struct db_context *db_open_trans(TALLOC_CTX *mem_ctx,
+				 const char *name,
+				 int hash_size, int tdb_flags,
+				 int open_flags, mode_t mode);
+
 struct db_context *db_open_rbt(TALLOC_CTX *mem_ctx);
 
 struct db_context *db_open_tdb(TALLOC_CTX *mem_ctx,
diff --git a/source3/lib/dbwrap.c b/source3/lib/dbwrap.c
index 001424a6c0..fd924639a9 100644
--- a/source3/lib/dbwrap.c
+++ b/source3/lib/dbwrap.c
@@ -42,6 +42,9 @@ static int dbwrap_fallback_fetch(struct db_context *db, TALLOC_CTX *mem_ctx,
 	return 0;
 }
 
+/**
+ * If you need transaction support use db_open_trans()
+ */
 struct db_context *db_open(TALLOC_CTX *mem_ctx,
 			   const char *name,
 			   int hash_size, int tdb_flags,
@@ -93,6 +96,18 @@ struct db_context *db_open(TALLOC_CTX *mem_ctx,
 	return result;
 }
 
+/**
+ * If you use this you can only modify with a transaction
+ */
+struct db_context *db_open_trans(TALLOC_CTX *mem_ctx,
+				 const char *name,
+				 int hash_size, int tdb_flags,
+				 int open_flags, mode_t mode)
+{
+	/* TODO: implement this differently */
+	return db_open(mem_ctx, name, hash_size, tdb_flags, open_flags, mode);
+}
+
 NTSTATUS dbwrap_delete_bystring(struct db_context *db, const char *key)
 {
 	struct db_record *rec;