Add a 24bit integer to ziplists to save one byte for ints that can

[redis.git] / src / rdb.h

diff --git a/src/rdb.h b/src/rdb.h
index 827947b4a420d6f0faefda75934489d870088a8b..0381c5b4c92e55baa5b4c705dd2ed061c9245f2c 100644 (file)
--- a/src/rdb.h
+++ b/src/rdb.h
@@ -7,6 +7,10 @@
 /* TBD: include only necessary headers. */
 #include "redis.h"
 
+/* The current RDB version. When the format changes in a way that is no longer
+ * backward compatible this number gets incremented. */
+#define REDIS_RDB_VERSION 6
+
 /* Defines related to the dump file format. To store 32 bits lengths for short
  * keys requires a lot of space, so we check the most significant 2 bits of
  * the first byte to interpreter the length:
@@ -47,6 +51,7 @@
 #define REDIS_RDB_TYPE_LIST_ZIPLIST  10
 #define REDIS_RDB_TYPE_SET_INTSET    11
 #define REDIS_RDB_TYPE_ZSET_ZIPLIST  12
+#define REDIS_RDB_TYPE_HASH_ZIPLIST  13
 
 /* Test if a type is an object type. */
 #define rdbIsObjectType(t) ((t >= 0 && t <= 4) || (t >= 9 && t <= 12))