Experimental: new keyspace and expire algorithm.new-keyspace

This is an alpha quality implementation of a new keyspace representation
and a new expire algorithm for Redis.

This work is described here:

    https://gist.github.com/antirez/b2eb293819666ee104c7fcad71986eb7

1 files changed, 3 insertions, 2 deletions

diff --git a/src/rdb.h b/src/rdb.h
index 0acddf9ab..5bd3e42b1 100644
--- a/src/rdb.h
+++ b/src/rdb.h
@@ -120,6 +120,7 @@
 #define RDB_LOAD_ENC    (1<<0)
 #define RDB_LOAD_PLAIN  (1<<1)
 #define RDB_LOAD_SDS    (1<<2)
+#define RDB_LOAD_KEY    (1<<3)
 
 #define RDB_SAVE_NONE 0
 #define RDB_SAVE_AOF_PREAMBLE (1<<0)
@@ -140,11 +141,11 @@ int rdbSaveBackground(char *filename, rdbSaveInfo *rsi);
 int rdbSaveToSlavesSockets(rdbSaveInfo *rsi);
 void rdbRemoveTempFile(pid_t childpid);
 int rdbSave(char *filename, rdbSaveInfo *rsi);
-ssize_t rdbSaveObject(rio *rdb, robj *o, robj *key);
+ssize_t rdbSaveObject(rio *rdb, robj *o, rkey *key);
 size_t rdbSavedObjectLen(robj *o);
 robj *rdbLoadObject(int type, rio *rdb, robj *key);
 void backgroundSaveDoneHandler(int exitcode, int bysignal);
-int rdbSaveKeyValuePair(rio *rdb, robj *key, robj *val, long long expiretime);
+int rdbSaveKeyValuePair(rio *rdb, rkey *key, robj *val, long long expiretime);
 robj *rdbLoadStringObject(rio *rdb);
 ssize_t rdbSaveStringObject(rio *rdb, robj *obj);
 ssize_t rdbSaveRawString(rio *rdb, unsigned char *s, size_t len);