Merge branch 'unstable' into incrbyfloat

[redis.git] / src / redis.h

diff --git a/src/redis.h b/src/redis.h
index 54b9fc11308a91cc4f544eac8c14f58b5163ce80..3d1e81aa9845b5e8d8365d0d64c7a1b27106ecf7 100644 (file)
--- a/src/redis.h
+++ b/src/redis.h
@@ -39,8 +39,8 @@
 
 /* Static server configuration */
 #define REDIS_SERVERPORT        6379    /* TCP port */
 
 /* Static server configuration */
 #define REDIS_SERVERPORT        6379    /* TCP port */

-#define REDIS_MAXIDLETIME       (60*5)  /* default client timeout */
-#define REDIS_IOBUF_LEN         1024
+#define REDIS_MAXIDLETIME       0       /* default client timeout: infinite */
+#define REDIS_IOBUF_LEN         (1024*16)

 #define REDIS_LOADBUF_LEN       1024
 #define REDIS_DEFAULT_DBNUM     16
 #define REDIS_CONFIGLINE_MAX    1024
 #define REDIS_LOADBUF_LEN       1024
 #define REDIS_DEFAULT_DBNUM     16
 #define REDIS_CONFIGLINE_MAX    1024


@@ -49,7 +49,7 @@
 #define REDIS_MAX_WRITE_PER_EVENT (1024*64)
 #define REDIS_REQUEST_MAX_SIZE (1024*1024*256) /* max bytes in inline command */
 #define REDIS_SHARED_INTEGERS 10000
 #define REDIS_MAX_WRITE_PER_EVENT (1024*64)
 #define REDIS_REQUEST_MAX_SIZE (1024*1024*256) /* max bytes in inline command */
 #define REDIS_SHARED_INTEGERS 10000

-#define REDIS_REPLY_CHUNK_BYTES (5*1500) /* 5 TCP packets with default MTU */
+#define REDIS_REPLY_CHUNK_BYTES (16*1024) /* 16k output buffer */

 #define REDIS_MAX_LOGMSG_LEN    1024 /* Default maximum length of syslog messages */
 #define REDIS_AUTO_AOFREWRITE_PERC  100
 #define REDIS_AUTO_AOFREWRITE_MIN_SIZE (1024*1024)
 #define REDIS_MAX_LOGMSG_LEN    1024 /* Default maximum length of syslog messages */
 #define REDIS_AUTO_AOFREWRITE_PERC  100
 #define REDIS_AUTO_AOFREWRITE_MIN_SIZE (1024*1024)


@@ -57,6 +57,10 @@
 #define REDIS_SLOWLOG_MAX_LEN 64
 #define REDIS_MAX_CLIENTS 10000
 
 #define REDIS_SLOWLOG_MAX_LEN 64
 #define REDIS_MAX_CLIENTS 10000
 

+#define REDIS_REPL_TIMEOUT 60
+#define REDIS_REPL_PING_SLAVE_PERIOD 10
+#define REDIS_MBULK_BIG_ARG (1024*32)
+

 /* Hash table parameters */
 #define REDIS_HT_MINFILL        10      /* Minimal hash table fill 10% */
 
 /* Hash table parameters */
 #define REDIS_HT_MINFILL        10      /* Minimal hash table fill 10% */
 


@@ -91,11 +95,6 @@
 #define REDIS_ENCODING_INTSET 6  /* Encoded as intset */
 #define REDIS_ENCODING_SKIPLIST 7  /* Encoded as skiplist */
 
 #define REDIS_ENCODING_INTSET 6  /* Encoded as intset */
 #define REDIS_ENCODING_SKIPLIST 7  /* Encoded as skiplist */
 

-/* Object types only used for dumping to disk */
-#define REDIS_EXPIRETIME 253
-#define REDIS_SELECTDB 254
-#define REDIS_EOF 255
-

 /* 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:
 /* 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:


@@ -212,6 +211,10 @@
 /* Scripting */
 #define REDIS_LUA_TIME_LIMIT 5000 /* milliseconds */
 
 /* Scripting */
 #define REDIS_LUA_TIME_LIMIT 5000 /* milliseconds */
 

+/* Units */
+#define UNIT_SECONDS 0
+#define UNIT_MILLISECONDS 1
+

 /* We can print the stacktrace, so our assert is defined this way: */
 #define redisAssertWithInfo(_c,_o,_e) ((_e)?(void)0 : (_redisAssertWithInfo(_c,_o,#_e,__FILE__,__LINE__),_exit(1)))
 #define redisAssert(_e) ((_e)?(void)0 : (_redisAssert(#_e,__FILE__,__LINE__),_exit(1)))
 /* We can print the stacktrace, so our assert is defined this way: */
 #define redisAssertWithInfo(_c,_o,_e) ((_e)?(void)0 : (_redisAssertWithInfo(_c,_o,#_e,__FILE__,__LINE__),_exit(1)))
 #define redisAssert(_e) ((_e)?(void)0 : (_redisAssert(#_e,__FILE__,__LINE__),_exit(1)))


@@ -233,33 +236,8 @@ typedef struct redisObject {
     unsigned lru:22;        /* lru time (relative to server.lruclock) */
     int refcount;
     void *ptr;
     unsigned lru:22;        /* lru time (relative to server.lruclock) */
     int refcount;
     void *ptr;

-    /* VM fields are only allocated if VM is active, otherwise the
-     * object allocation function will just allocate
-     * sizeof(redisObjct) minus sizeof(redisObjectVM), so using
-     * Redis without VM active will not have any overhead. */

 } robj;
 
 } robj;
 

-/* The VM pointer structure - identifies an object in the swap file.
- *
- * This object is stored in place of the value
- * object in the main key->value hash table representing a database.
- * Note that the first fields (type, storage) are the same as the redisObject
- * structure so that vmPointer strucuters can be accessed even when casted
- * as redisObject structures.
- *
- * This is useful as we don't know if a value object is or not on disk, but we
- * are always able to read obj->storage to check this. For vmPointer
- * structures "type" is set to REDIS_VMPOINTER (even if without this field
- * is still possible to check the kind of object from the value of 'storage').*/
-typedef struct vmPointer {
-    unsigned type:4;
-    unsigned storage:2; /* REDIS_VM_SWAPPED or REDIS_VM_LOADING */
-    unsigned notused:26;
-    unsigned int vtype; /* type of the object stored in the swap file */
-    off_t page;         /* the page at witch the object is stored on disk */
-    off_t usedpages;    /* number of pages used on disk */
-} vmpointer;
-

 /* Macro used to initalize a Redis object allocated on the stack.
  * Note that this macro is taken near the structure definition to make sure
  * we'll update it when the structure is changed, to avoid bugs like
 /* Macro used to initalize a Redis object allocated on the stack.
  * Note that this macro is taken near the structure definition to make sure
  * we'll update it when the structure is changed, to avoid bugs like


@@ -591,6 +569,8 @@ struct redisServer {
     char *masterauth;
     char *masterhost;
     int masterport;
     char *masterauth;
     char *masterhost;
     int masterport;

+    int repl_ping_slave_period;
+    int repl_timeout;

     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 */
     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 */


@@ -745,6 +725,7 @@ dictType hashDictType;
 
 /* Utils */
 long long ustime(void);
 
 /* Utils */
 long long ustime(void);

+long long mstime(void);

 
 /* networking.c -- Networking and Client related operations */
 redisClient *createClient(int fd);
 
 /* networking.c -- Networking and Client related operations */
 redisClient *createClient(int fd);


@@ -830,6 +811,7 @@ robj *tryObjectEncoding(robj *o);
 robj *getDecodedObject(robj *o);
 size_t stringObjectLen(robj *o);
 robj *createStringObjectFromLongLong(long long value);
 robj *getDecodedObject(robj *o);
 size_t stringObjectLen(robj *o);
 robj *createStringObjectFromLongLong(long long value);

+robj *createStringObjectFromLongDouble(long double value);

 robj *createListObject(void);
 robj *createZiplistObject(void);
 robj *createSetObject(void);
 robj *createListObject(void);
 robj *createZiplistObject(void);
 robj *createSetObject(void);


@@ -842,6 +824,8 @@ int checkType(redisClient *c, robj *o, int type);
 int getLongLongFromObjectOrReply(redisClient *c, robj *o, long long *target, const char *msg);
 int getDoubleFromObjectOrReply(redisClient *c, robj *o, double *target, const char *msg);
 int getLongLongFromObject(robj *o, long long *target);
 int getLongLongFromObjectOrReply(redisClient *c, robj *o, long long *target, const char *msg);
 int getDoubleFromObjectOrReply(redisClient *c, robj *o, double *target, const char *msg);
 int getLongLongFromObject(robj *o, long long *target);

+int getLongDoubleFromObject(robj *o, long double *target);
+int getLongDoubleFromObjectOrReply(redisClient *c, robj *o, long double *target, const char *msg);

 char *strEncoding(int encoding);
 int compareStringObjects(robj *a, robj *b);
 int equalStringObjects(robj *a, robj *b);
 char *strEncoding(int encoding);
 int compareStringObjects(robj *a, robj *b);
 int equalStringObjects(robj *a, robj *b);


@@ -959,8 +943,8 @@ void resetServerSaveParams();
 int removeExpire(redisDb *db, robj *key);
 void propagateExpire(redisDb *db, robj *key);
 int expireIfNeeded(redisDb *db, robj *key);
 int removeExpire(redisDb *db, robj *key);
 void propagateExpire(redisDb *db, robj *key);
 int expireIfNeeded(redisDb *db, robj *key);

-time_t getExpire(redisDb *db, robj *key);
-void setExpire(redisDb *db, robj *key, time_t when);
+long long getExpire(redisDb *db, robj *key);
+void setExpire(redisDb *db, robj *key, long long when);

 robj *lookupKey(redisDb *db, robj *key);
 robj *lookupKeyRead(redisDb *db, robj *key);
 robj *lookupKeyWrite(redisDb *db, robj *key);
 robj *lookupKey(redisDb *db, robj *key);
 robj *lookupKeyRead(redisDb *db, robj *key);
 robj *lookupKeyWrite(redisDb *db, robj *key);


@@ -1011,6 +995,7 @@ void echoCommand(redisClient *c);
 void setCommand(redisClient *c);
 void setnxCommand(redisClient *c);
 void setexCommand(redisClient *c);
 void setCommand(redisClient *c);
 void setnxCommand(redisClient *c);
 void setexCommand(redisClient *c);

+void psetexCommand(redisClient *c);

 void getCommand(redisClient *c);
 void delCommand(redisClient *c);
 void existsCommand(redisClient *c);
 void getCommand(redisClient *c);
 void delCommand(redisClient *c);
 void existsCommand(redisClient *c);


@@ -1022,6 +1007,7 @@ void incrCommand(redisClient *c);
 void decrCommand(redisClient *c);
 void incrbyCommand(redisClient *c);
 void decrbyCommand(redisClient *c);
 void decrCommand(redisClient *c);
 void incrbyCommand(redisClient *c);
 void decrbyCommand(redisClient *c);

+void incrbyfloatCommand(redisClient *c);

 void selectCommand(redisClient *c);
 void randomkeyCommand(redisClient *c);
 void keysCommand(redisClient *c);
 void selectCommand(redisClient *c);
 void randomkeyCommand(redisClient *c);
 void keysCommand(redisClient *c);


@@ -1071,8 +1057,11 @@ void mgetCommand(redisClient *c);
 void monitorCommand(redisClient *c);
 void expireCommand(redisClient *c);
 void expireatCommand(redisClient *c);
 void monitorCommand(redisClient *c);
 void expireCommand(redisClient *c);
 void expireatCommand(redisClient *c);

+void pexpireCommand(redisClient *c);
+void pexpireatCommand(redisClient *c);

 void getsetCommand(redisClient *c);
 void ttlCommand(redisClient *c);
 void getsetCommand(redisClient *c);
 void ttlCommand(redisClient *c);

+void pttlCommand(redisClient *c);

 void persistCommand(redisClient *c);
 void slaveofCommand(redisClient *c);
 void debugCommand(redisClient *c);
 void persistCommand(redisClient *c);
 void slaveofCommand(redisClient *c);
 void debugCommand(redisClient *c);