command table altered for the new API to get position of keys arguments in commands

[redis.git] / src / redis.h

diff --git a/src/redis.h b/src/redis.h
index c87613349deff2e6e1db99d17a497bde95b3c33d..cdddb60129a75d1ebfc616f336e4e32428abaaf0 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
@@ -136,6 +140,8 @@
 #define REDIS_IO_WAIT 32    /* The client is waiting for Virtual Memory I/O */
 #define REDIS_DIRTY_CAS 64  /* Watched keys modified. EXEC will fail. */
 #define REDIS_CLOSE_AFTER_REPLY 128 /* Close after writing entire reply. */
+#define REDIS_UNBLOCKED 256 /* This client was unblocked and is stored in
+                               server.unblocked_clients */
 
 /* Client request types */
 #define REDIS_REQ_INLINE 1
@@ -184,8 +190,8 @@
 #define APPENDFSYNC_EVERYSEC 2
 
 /* Zip structure related defaults */
-#define REDIS_HASH_MAX_ZIPMAP_ENTRIES 64
-#define REDIS_HASH_MAX_ZIPMAP_VALUE 512
+#define REDIS_HASH_MAX_ZIPMAP_ENTRIES 512
+#define REDIS_HASH_MAX_ZIPMAP_VALUE 64
 #define REDIS_LIST_MAX_ZIPLIST_ENTRIES 512
 #define REDIS_LIST_MAX_ZIPLIST_VALUE 64
 #define REDIS_SET_MAX_INTSET_ENTRIES 512
@@ -356,17 +362,20 @@ struct sharedObjectsStruct {
 
 /* Global server state structure */
 struct redisServer {
+    /* General */
     pthread_t mainthread;
+    redisDb *db;
+    dict *commands;             /* Command table hahs table */
+    aeEventLoop *el;
+    /* Networking */
     int port;
     char *bindaddr;
     char *unixsocket;
     int ipfd;
     int sofd;
-    redisDb *db;
-    long long dirty;            /* changes to DB from the last save */
-    long long dirty_before_bgsave; /* used to restore dirty on failed BGSAVE */
     list *clients;
-    dict *commands;             /* Command table hahs table */
+    list *slaves, *monitors;
+    char neterr[ANET_ERR_LEN];
     /* RDB / AOF loading information */
     int loading;
     off_t loading_total_bytes;
@@ -374,9 +383,6 @@ struct redisServer {
     time_t loading_start_time;
     /* Fast pointers to often looked up command */
     struct redisCommand *delCommand, *multiCommand;
-    list *slaves, *monitors;
-    char neterr[ANET_ERR_LEN];
-    aeEventLoop *el;
     int cronloops;              /* number of times the cron function run */
     time_t lastsave;                /* Unix time of last save succeeede */
     /* Fields used only for stats */
@@ -399,6 +405,8 @@ struct redisServer {
     int activerehashing;
     char *requirepass;
     /* Persistence */
+    long long dirty;            /* changes to DB from the last save */
+    long long dirty_before_bgsave; /* used to restore dirty on failed BGSAVE */
     time_t lastfsync;
     int appendfd;
     int appendseldb;
@@ -513,6 +521,7 @@ struct redisCommand {
     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 */
+    long long microseconds, calls;
 };
 
 struct redisFunctionSym {
@@ -632,6 +641,9 @@ dictType hashDictType;
  * Functions prototypes
  *----------------------------------------------------------------------------*/
 
+/* Utils */
+long long ustime(void);
+
 /* networking.c -- Networking and Client related operations */
 redisClient *createClient(int fd);
 void closeTimedoutClients(void);
@@ -659,6 +671,8 @@ void addReplyDouble(redisClient *c, double d);
 void addReplyLongLong(redisClient *c, long long ll);
 void addReplyMultiBulkLen(redisClient *c, long length);
 void *dupClientReplyValue(void *o);
+void getClientsMaxBuffers(unsigned long *longest_output_list,
+                          unsigned long *biggest_input_buffer);
 
 #ifdef __GNUC__
 void addReplyErrorFormat(redisClient *c, const char *fmt, ...)
@@ -756,11 +770,13 @@ int rdbSaveObject(FILE *fp, robj *o);
 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);
+void backgroundSaveDoneHandler(int exitcode, int bysignal);
+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);
+int rdbSaveType(FILE *fp, unsigned char type);
+int rdbSaveLen(FILE *fp, uint32_t len);
 
 /* AOF persistence */
 void flushAppendOnlyFile(void);
@@ -780,7 +796,7 @@ 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);
@@ -791,15 +807,18 @@ 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);
 void dsFlushDb(int dbid);
+int dsRdbSaveBackground(char *filename);
+int dsRdbSave(char *filename);
 
 /* Disk Store Cache */
 void dsInit(void);