Two fixes for replication: Slave performs the AOF rewrite at the right point. Non...

[redis.git] / src / redis.h

diff --git a/src/redis.h b/src/redis.h
index b6955805c95893b2f730b0b5989ed0b98f434c2c..4249985ffad190a191d31d0b2a5de92657f8eaaa 100644 (file)
--- a/src/redis.h
+++ b/src/redis.h
@@ -30,6 +30,7 @@
 #include "ziplist.h" /* Compact list data structure */
 #include "intset.h" /* Compact integer set structure */
 #include "version.h"
+#include "util.h"
 
 /* Error codes */
 #define REDIS_OK                0
@@ -40,7 +41,6 @@
 #define REDIS_MAXIDLETIME       (60*5)  /* default client timeout */
 #define REDIS_IOBUF_LEN         1024
 #define REDIS_LOADBUF_LEN       1024
-#define REDIS_STATIC_ARGS       8
 #define REDIS_DEFAULT_DBNUM     16
 #define REDIS_CONFIGLINE_MAX    1024
 #define REDIS_MAX_SYNC_TIME     60      /* Slave can't take more to sync */
@@ -152,10 +152,14 @@
 #define REDIS_REQ_MULTIBULK 2
 
 /* Slave replication state - slave side */
-#define REDIS_REPL_NONE 0   /* No active replication */
-#define REDIS_REPL_CONNECT 1    /* Must connect to master */
-#define REDIS_REPL_TRANSFER 2    /* Receiving .rdb from master */
-#define REDIS_REPL_CONNECTED 3  /* Connected to master */
+#define REDIS_REPL_NONE 0 /* No active replication */
+#define REDIS_REPL_CONNECT 1 /* Must connect to master */
+#define REDIS_REPL_CONNECTING 2 /* Connecting to master */
+#define REDIS_REPL_TRANSFER 3 /* Receiving .rdb from master */
+#define REDIS_REPL_CONNECTED 4 /* Connected to master */
+
+/* Synchronous read timeout - slave side */
+#define REDIS_REPL_SYNCIO_TIMEOUT 5
 
 /* Slave replication state - from the point of view of master
  * Note that in SEND_BULK and ONLINE state the slave receives new updates
@@ -542,6 +546,7 @@ struct redisServer {
     long long stat_keyspace_hits;   /* number of successful lookups of keys */
     long long stat_keyspace_misses; /* number of failed lookups of keys */
     size_t stat_peak_memory;        /* max used memory record */
+    long long stat_fork_time;       /* time needed to perform latets fork() */
     /* Configuration */
     int verbosity;
     int maxidletime;
@@ -584,6 +589,7 @@ struct redisServer {
     char *masterhost;
     int masterport;
     redisClient *master;    /* client that is master for this slave */
+    int repl_syncio_timeout; /* timeout for synchronous I/O calls */
     int replstate;          /* replication status if the instance is a slave */
     off_t repl_transfer_left;  /* bytes left reading .rdb  */
     int repl_transfer_s;    /* slave -> master SYNC socket */
@@ -852,6 +858,7 @@ void freeHashObject(robj *o);
 robj *createObject(int type, void *ptr);
 robj *createStringObject(char *ptr, size_t len);
 robj *dupStringObject(robj *o);
+int isObjectRepresentableAsLongLong(robj *o, long long *llongval);
 robj *tryObjectEncoding(robj *o);
 robj *getDecodedObject(robj *o);
 size_t stringObjectLen(robj *o);
@@ -886,7 +893,6 @@ int fwriteBulkCount(FILE *fp, char prefix, int count);
 /* Replication */
 void replicationFeedSlaves(list *slaves, int dictid, robj **argv, int argc);
 void replicationFeedMonitors(list *monitors, int dictid, robj **argv, int argc);
-int syncWithMaster(void);
 void updateSlavesWaitingBgsave(int bgsaveerr);
 void replicationCron(void);
 
@@ -1028,18 +1034,6 @@ int pubsubUnsubscribeAllPatterns(redisClient *c, int notify);
 void freePubsubPattern(void *p);
 int listMatchPubsubPattern(void *a, void *b);
 
-/* Utility functions */
-int stringmatchlen(const char *pattern, int patternLen,
-        const char *string, int stringLen, int nocase);
-int stringmatch(const char *pattern, const char *string, int nocase);
-long long memtoll(const char *p, int *err);
-int ll2string(char *s, size_t len, long long value);
-int string2ll(char *s, size_t len, long long *value);
-int d2string(char *s, size_t len, double value);
-int isStringRepresentableAsLong(sds s, long *longval);
-int isStringRepresentableAsLongLong(sds s, long long *longval);
-int isObjectRepresentableAsLongLong(robj *o, long long *llongval);
-
 /* Configuration */
 void loadServerConfig(char *filename);
 void appendServerSaveParams(time_t seconds, int changes);
@@ -1083,7 +1077,7 @@ unsigned int keyHashSlot(char *key, int keylen);
 clusterNode *createClusterNode(char *nodename, int flags);
 int clusterAddNode(clusterNode *node);
 void clusterCron(void);
-clusterNode *getNodeByQuery(redisClient *c, struct redisCommand *cmd, robj **argv, int argc, int *hashslot);
+clusterNode *getNodeByQuery(redisClient *c, struct redisCommand *cmd, robj **argv, int argc, int *hashslot, int *ask);
 
 /* Git SHA1 */
 char *redisGitSHA1(void);