X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Ftdb2%2Ftdb2.h;h=fa0b6ce7d01651f468a08989dcffb88656e6a98c;hb=4f73f6a6dfc0d65aa9a5055683bf7baa5a7b622e;hp=48c5ba65d0b316cb34a5a23a390a1559ca3dd565;hpb=39f01834db9b6a21d076e67d1e3143ab99aaf43e;p=ccan

diff --git a/ccan/tdb2/tdb2.h b/ccan/tdb2/tdb2.h
index 48c5ba65..fa0b6ce7 100644
--- a/ccan/tdb2/tdb2.h
+++ b/ccan/tdb2/tdb2.h
@@ -52,8 +52,7 @@ extern "C" {
 #define TDB_INTERNAL 2 /* don't store on disk */
 #define TDB_NOLOCK   4 /* don't do any locking */
 #define TDB_NOMMAP   8 /* don't use mmap */
-#define TDB_CONVERT 16 /* convert endian (internal use) */
-#define TDB_BIGENDIAN 32 /* header is big-endian (internal use) */
+#define TDB_CONVERT 16 /* convert endian */
 #define TDB_NOSYNC   64 /* don't use synchronous transactions */
 #define TDB_SEQNUM   128 /* maintain a sequence number */
 #define TDB_VOLATILE   256 /* Activate the per-hashchain freelist, default 5 */
@@ -90,6 +89,7 @@ typedef struct tdb_data {
 struct tdb_context;
 
 /* FIXME: Make typesafe */
+typedef int (*tdb_traverse_func)(struct tdb_context *, TDB_DATA, TDB_DATA, void *);
 typedef void (*tdb_logfn_t)(struct tdb_context *, enum tdb_debug_level, void *priv, const char *, ...) PRINTF_ATTRIBUTE(4, 5);
 typedef uint64_t (*tdb_hashfn_t)(const void *key, size_t len, uint64_t seed,
 				 void *priv);
@@ -129,11 +129,19 @@ struct tdb_context *tdb_open(const char *name, int tdb_flags,
 struct tdb_data tdb_fetch(struct tdb_context *tdb, struct tdb_data key);
 int tdb_delete(struct tdb_context *tdb, struct tdb_data key);
 int tdb_store(struct tdb_context *tdb, struct tdb_data key, struct tdb_data dbuf, int flag);
+int tdb_append(struct tdb_context *tdb, struct tdb_data key, struct tdb_data dbuf);
+int tdb_chainlock(struct tdb_context *tdb, TDB_DATA key);
+int tdb_chainunlock(struct tdb_context *tdb, TDB_DATA key);
+int64_t tdb_traverse(struct tdb_context *tdb, tdb_traverse_func fn, void *p);
+int64_t tdb_traverse_read(struct tdb_context *tdb,
+			  tdb_traverse_func fn, void *p);
 int tdb_close(struct tdb_context *tdb);
 int tdb_check(struct tdb_context *tdb,
 	      int (*check)(TDB_DATA key, TDB_DATA data, void *private_data),
 	      void *private_data);
 
+enum TDB_ERROR tdb_error(struct tdb_context *tdb);
+
 extern struct tdb_data tdb_null;
 
 #ifdef  __cplusplus