X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/890da62eea16bbf67be0c92cf16eba191f8e828e..c2513ecb9877d9976da31bc11f84e1dab68777b5:/src/redis.h diff --git a/src/redis.h b/src/redis.h index 8b262171..8f19ad37 100644 --- a/src/redis.h +++ b/src/redis.h @@ -77,6 +77,7 @@ #define REDIS_CMD_PUBSUB 32 /* "p" flag */ #define REDIS_CMD_NOSCRIPT 64 /* "s" flag */ #define REDIS_CMD_RANDOM 128 /* "R" flag */ +#define REDIS_CMD_SORT_FOR_SCRIPT 256 /* "S" flag */ /* Object types */ #define REDIS_STRING 0 @@ -142,6 +143,7 @@ server.unblocked_clients */ #define REDIS_LUA_CLIENT 512 /* This is a non connected client used by Lua */ #define REDIS_ASKING 1024 /* Client issued the ASKING command */ +#define REDIS_CLOSE_ASAP 2048 /* Close this client ASAP */ /* Client request types */ #define REDIS_REQ_INLINE 1 @@ -152,6 +154,7 @@ #define REDIS_CLIENT_LIMIT_CLASS_NORMAL 0 #define REDIS_CLIENT_LIMIT_CLASS_SLAVE 1 #define REDIS_CLIENT_LIMIT_CLASS_PUBSUB 2 +#define REDIS_CLIENT_LIMIT_NUM_CLASSES 3 /* Slave replication state - slave side */ #define REDIS_REPL_NONE 0 /* No active replication */ @@ -234,6 +237,13 @@ points are configured. */ #define REDIS_SHUTDOWN_NOSAVE 2 /* Don't SAVE on SHUTDOWN. */ +/* Command call flags, see call() function */ +#define REDIS_CALL_NONE 0 +#define REDIS_CALL_SLOWLOG 1 +#define REDIS_CALL_STATS 2 +#define REDIS_CALL_PROPAGATE 4 +#define REDIS_CALL_FULL (REDIS_CALL_SLOWLOG | REDIS_CALL_STATS | REDIS_CALL_PROPAGATE) + /* 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))) @@ -315,6 +325,7 @@ typedef struct redisClient { unsigned long reply_bytes; /* Tot bytes of objects in reply list */ int sentlen; time_t lastinteraction; /* time of the last interaction, used for timeout */ + time_t obuf_soft_limit_reached_time; int flags; /* REDIS_SLAVE | REDIS_MONITOR | REDIS_MULTI ... */ int slaveseldb; /* slave selected db, if this client is a slave */ int authenticated; /* when requirepass is non-NULL */ @@ -374,6 +385,12 @@ typedef struct zset { zskiplist *zsl; } zset; +typedef struct clientBufferLimitsConfig { + unsigned long long hard_limit_bytes; + unsigned long long soft_limit_bytes; + time_t soft_limit_seconds; +} clientBufferLimitsConfig; + /*----------------------------------------------------------------------------- * Redis cluster data structures *----------------------------------------------------------------------------*/ @@ -517,6 +534,7 @@ struct redisServer { int activerehashing; /* Incremental rehash in serverCron() */ char *requirepass; /* Pass for AUTH command, or NULL */ char *pidfile; /* PID file path */ + int arch_bits; /* 32 or 64 depending on sizeof(long) */ /* Networking */ int port; /* TCP listening port */ char *bindaddr; /* Bind address or NULL */ @@ -526,6 +544,7 @@ struct redisServer { int sofd; /* Unix socket file descriptor */ int cfd; /* Cluster bus lisetning socket */ list *clients; /* List of active clients */ + list *clients_to_close; /* Clients to close asynchronously */ list *slaves, *monitors; /* List of slaves and MONITORs */ redisClient *current_client; /* Current client, only used on crash report */ char neterr[ANET_ERR_LEN]; /* Error buffer for anet.c */ @@ -559,6 +578,7 @@ struct redisServer { size_t client_max_querybuf_len; /* Limit for client query buffer length */ int dbnum; /* Total number of configured DBs */ int daemonize; /* True if running as a daemon */ + clientBufferLimitsConfig client_obuf_limits[REDIS_CLIENT_LIMIT_NUM_CLASSES]; /* AOF persistence */ int aof_state; /* REDIS_AOF_(ON|OFF|WAIT_REWRITE) */ int aof_fsync; /* Kind of fsync() policy */ @@ -615,6 +635,7 @@ struct redisServer { list *unblocked_clients; /* list of clients to unblock before next loop */ /* Sort parameters - qsort_r() is only available under BSD so we * have to take this state global, in order to pass it to sortCompare() */ + int sort_dontsort; int sort_desc; int sort_alpha; int sort_bypattern; @@ -792,6 +813,10 @@ sds getAllClientsInfoString(void); void rewriteClientCommandVector(redisClient *c, int argc, ...); void rewriteClientCommandArgument(redisClient *c, int i, robj *newval); unsigned long getClientOutputBufferMemoryUsage(redisClient *c); +void freeClientsInAsyncFreeQueue(void); +void asyncCloseClientOnOutputBufferLimitReached(redisClient *c); +int getClientLimitClassByName(char *name); +char *getClientLimitClassName(int class); #ifdef __GNUC__ void addReplyErrorFormat(redisClient *c, const char *fmt, ...) @@ -808,7 +833,7 @@ void listTypeTryConversion(robj *subject, robj *value); void listTypePush(robj *subject, robj *value, int where); robj *listTypePop(robj *subject, int where); unsigned long listTypeLength(robj *subject); -listTypeIterator *listTypeInitIterator(robj *subject, int index, unsigned char direction); +listTypeIterator *listTypeInitIterator(robj *subject, long index, unsigned char direction); void listTypeReleaseIterator(listTypeIterator *li); int listTypeNext(listTypeIterator *li, listTypeEntry *entry); robj *listTypeGet(listTypeEntry *entry); @@ -920,7 +945,7 @@ int processCommand(redisClient *c); void setupSignalHandlers(void); struct redisCommand *lookupCommand(sds name); struct redisCommand *lookupCommandByCString(char *s); -void call(redisClient *c); +void call(redisClient *c, int flags); int prepareForShutdown(); void redisLog(int level, const char *fmt, ...); void redisLogRaw(int level, const char *msg);