r2034: Allow user-selectable hash functions on open only.

Jeremy.
(This used to be commit b43320ee5c9ac14c330e61ae62e0786b088e04fa)

1 files changed, 4 insertions, 1 deletions

diff --git a/source4/lib/tdb/include/tdb.h b/source4/lib/tdb/include/tdb.h
index 73a0ea8f83..02b89087a8 100644
--- a/source4/lib/tdb/include/tdb.h
+++ b/source4/lib/tdb/include/tdb.h
@@ -102,6 +102,7 @@ typedef struct tdb_context {
 	dev_t device;	/* uniquely identifies this tdb */
 	ino_t inode;	/* uniquely identifies this tdb */
 	void (*log_fn)(struct tdb_context *tdb, int level, const char *, ...); /* logging function */
+	u32 (*hash_fn)(TDB_DATA *key);
 	int open_flags; /* flags used in the open - needed by reopen */
 } TDB_CONTEXT;
 
@@ -109,12 +110,14 @@ void tdb_debug(TDB_CONTEXT *, int , const char *, ...);
 
 typedef int (*tdb_traverse_func)(TDB_CONTEXT *, TDB_DATA, TDB_DATA, void *);
 typedef void (*tdb_log_func)(TDB_CONTEXT *, int , const char *, ...);
+typedef u32 (*tdb_hash_func)(TDB_DATA *key);
 
 TDB_CONTEXT *tdb_open(const char *name, int hash_size, int tdb_flags,
 		      int open_flags, mode_t mode);
 TDB_CONTEXT *tdb_open_ex(const char *name, int hash_size, int tdb_flags,
 			 int open_flags, mode_t mode,
-			 tdb_log_func log_fn);
+			 tdb_log_func log_fn,
+			 tdb_hash_func hash_fn);
 
 int tdb_reopen(TDB_CONTEXT *tdb);
 int tdb_reopen_all(void);