blocking load of keys on lookup -- nor tested, nor finished

[redis.git] / src / redis.h

diff --git a/src/redis.h b/src/redis.h
index 183b06b0f80f0c54a57ce3c762e625feb439675b..15c192cfa02c6a2a72b2c098451047a6ef8b2146 100644 (file)
--- a/src/redis.h
+++ b/src/redis.h
@@ -459,7 +459,7 @@ struct redisServer {
     list *io_processed; /* List of VM I/O jobs already processed */
     list *io_ready_clients; /* Clients ready to be unblocked. All keys loaded */
     pthread_mutex_t io_mutex; /* lock to access io_jobs/io_done/io_thread_job */
-    pthread_mutex_t io_swapfile_mutex; /* So we can lseek + write */
+    pthread_cond_t io_condvar; /* I/O threads conditional variable */
     pthread_attr_t io_threads_attr; /* attributes for threads creation */
     int io_active_threads; /* Number of running I/O threads */
     int vm_max_threads; /* Max number of I/O threads running at the same time */
@@ -748,6 +748,9 @@ off_t rdbSavedObjectPages(robj *o);
 robj *rdbLoadObject(int type, FILE *fp);
 void backgroundSaveDoneHandler(int statloc);
 int rdbSaveKeyValuePair(FILE *fp, redisDb *db, robj *key, robj *val, time_t now);
+int rdbLoadType(FILE *fp);
+time_t rdbLoadTime(FILE *fp);
+robj *rdbLoadStringObject(FILE *fp);
 
 /* AOF persistence */
 void flushAppendOnlyFile(void);
@@ -783,7 +786,7 @@ void populateCommandTable(void);
 int dsOpen(void);
 int dsClose(void);
 int dsSet(redisDb *db, robj *key, robj *val);
-robj *dsGet(redisDb *db, robj *key);
+robj *dsGet(redisDb *db, robj *key, time_t *expire);
 int dsDel(redisDb *db, robj *key);
 int dsExists(redisDb *db, robj *key);
 int dsFlushDb(int dbid);
@@ -796,6 +799,7 @@ void unlockThreadedIO(void);
 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);
@@ -804,6 +808,7 @@ void handleClientsBlockedOnSwappedKey(redisDb *db, robj *key);
 int cacheFreeOneEntry(void);
 void cacheScheduleForFlush(redisDb *db, robj *key);
 void cacheCron(void);
+int cacheKeyMayExist(redisDb *db, robj *key);
 
 /* Set data type */
 robj *setTypeCreate(robj *value);