new preloading implemented, still EXEC not handled correctly, everything to test

[redis.git] / src / redis.h

diff --git a/src/redis.h b/src/redis.h
index aa42e2c4ac2c4d9db1529c60dcbe849ae39f69e8..b518833094a3716b25421f3822fe2e99aa82888b 100644 (file)
--- a/src/redis.h
+++ b/src/redis.h
@@ -70,6 +70,10 @@
 #define REDIS_ZSET 3
 #define REDIS_HASH 4
 #define REDIS_VMPOINTER 8
+/* Object types only used for persistence in .rdb files */
+#define REDIS_HASH_ZIPMAP 9
+#define REDIS_LIST_ZIPLIST 10
+#define REDIS_SET_INTSET 11
 
 /* Objects encoding. Some kind of objects like Strings and Hashes can be
  * internally represented in multiple ways. The 'encoding' field of the object
@@ -503,20 +507,20 @@ typedef struct pubsubPattern {
 } pubsubPattern;
 
 typedef void redisCommandProc(redisClient *c);
-typedef void redisVmPreloadProc(redisClient *c, struct redisCommand *cmd, int argc, robj **argv);
+typedef int *redisGetKeysProc(struct redisCommand *cmd, robj **argv, int argc, int *numkeys, int flags);
 struct redisCommand {
     char *name;
     redisCommandProc *proc;
     int arity;
     int flags;
-    /* Use a function to determine which keys need to be loaded
-     * in the background prior to executing this command. Takes precedence
-     * over vm_firstkey and others, ignored when NULL */
-    redisVmPreloadProc *vm_preload_proc;
+    /* Use a function to determine keys arguments in a command line.
+     * Used both for diskstore preloading and Redis Cluster. */
+    redisGetKeysProc *getkeys_proc;
     /* What keys should be loaded in background when calling this command? */
-    int vm_firstkey; /* The first argument that's a key (0 = no keys) */
-    int vm_lastkey;  /* THe last argument that's a key */
-    int vm_keystep;  /* The step between first and last key */
+    int firstkey; /* The first argument that's a key (0 = no keys) */
+    int lastkey;  /* THe last argument that's a key */
+    int keystep;  /* The step between first and last key */
+    long long microseconds, calls;
 };
 
 struct redisFunctionSym {
@@ -636,6 +640,9 @@ dictType hashDictType;
  * Functions prototypes
  *----------------------------------------------------------------------------*/
 
+/* Utils */
+long long ustime(void);
+
 /* networking.c -- Networking and Client related operations */
 redisClient *createClient(int fd);
 void closeTimedoutClients(void);
@@ -763,7 +770,7 @@ off_t rdbSavedObjectLen(robj *o);
 off_t rdbSavedObjectPages(robj *o);
 robj *rdbLoadObject(int type, FILE *fp);
 void backgroundSaveDoneHandler(int exitcode, int bysignal);
-int rdbSaveKeyValuePair(FILE *fp, redisDb *db, robj *key, robj *val, time_t now);
+int rdbSaveKeyValuePair(FILE *fp, robj *key, robj *val, time_t expireitme, time_t now);
 int rdbLoadType(FILE *fp);
 time_t rdbLoadTime(FILE *fp);
 robj *rdbLoadStringObject(FILE *fp);
@@ -788,7 +795,7 @@ zskiplistNode *zslInsert(zskiplist *zsl, double score, robj *obj);
 /* Core functions */
 void freeMemoryIfNeeded(void);
 int processCommand(redisClient *c);
-void setupSigSegvAction(void);
+void setupSignalHandlers(void);
 struct redisCommand *lookupCommand(sds name);
 struct redisCommand *lookupCommandByCString(char *s);
 void call(redisClient *c, struct redisCommand *cmd);
@@ -799,11 +806,12 @@ void updateDictResizePolicy(void);
 int htNeedsResize(dict *dict);
 void oom(const char *msg);
 void populateCommandTable(void);
+void resetCommandTableStats(void);
 
 /* Disk store */
 int dsOpen(void);
 int dsClose(void);
-int dsSet(redisDb *db, robj *key, robj *val);
+int dsSet(redisDb *db, robj *key, robj *val, time_t expire);
 robj *dsGet(redisDb *db, robj *key, time_t *expire);
 int dsDel(redisDb *db, robj *key);
 int dsExists(redisDb *db, robj *key);
@@ -820,8 +828,6 @@ void freeIOJob(iojob *j);
 void queueIOJob(iojob *j);
 void waitEmptyIOJobsQueue(void);
 void processAllPendingIOJobs(void);
-void zunionInterBlockClientOnSwappedKeys(redisClient *c, struct redisCommand *cmd, int argc, robj **argv);
-void execBlockClientOnSwappedKeys(redisClient *c, struct redisCommand *cmd, int argc, robj **argv);
 int blockClientOnSwappedKeys(redisClient *c, struct redisCommand *cmd);
 int dontWaitForSwappedKey(redisClient *c, robj *key);
 void handleClientsBlockedOnSwappedKey(redisDb *db, robj *key);
@@ -908,6 +914,15 @@ int selectDb(redisClient *c, int id);
 void signalModifiedKey(redisDb *db, robj *key);
 void signalFlushedDb(int dbid);
 
+/* API to get key arguments from commands */
+#define REDIS_GETKEYS_ALL 0
+#define REDIS_GETKEYS_PRELOAD 1
+int *getKeysFromCommand(struct redisCommand *cmd, robj **argv, int argc, int *numkeys, int flags);
+void getKeysFreeResult(int *result);
+int *noPreloadGetKeys(struct redisCommand *cmd,robj **argv, int argc, int *numkeys, int flags);
+int *renameGetKeys(struct redisCommand *cmd,robj **argv, int argc, int *numkeys, int flags);
+int *zunionInterGetKeys(struct redisCommand *cmd,robj **argv, int argc, int *numkeys, int flags);
+
 /* Git SHA1 */
 char *redisGitSHA1(void);
 char *redisGitDirty(void);