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ruanhaishen
redis
Commits
5d02b00f
Commit
5d02b00f
authored
Sep 26, 2011
by
antirez
Browse files
command table refactoring to make it simpler adding new flags
parent
e108bab0
Changes
2
Show whitespace changes
Inline
Side-by-side
src/redis.c
View file @
5d02b00f
...
...
@@ -69,135 +69,148 @@ double R_Zero, R_PosInf, R_NegInf, R_Nan;
/* Global vars */
struct
redisServer
server
;
/* server global state */
struct
redisCommand
*
commandTable
;
/* Our command table. Command flags are expressed using strings where every
* character represents a flag. Later the populateCommandTable() function will
* take care of populating the real 'flags' field using this characters.
*
* This is the meaning of the flags:
*
* w: write command (may modify the key space).
* r: read command (will never modify the key space).
* m: may increase memory usage once called. Don't allow if out of memory.
* a: admin command, like SAVE or SHUTDOWN.
* p: Pub/Sub related command.
* f: force replication of this command, regarless of server.dirty. */
struct
redisCommand
redisCommandTable
[]
=
{
{
"get"
,
getCommand
,
2
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"set"
,
setCommand
,
3
,
REDIS_CMD_DENYOOM
,
noPreloadGetKeys
,
1
,
1
,
1
,
0
,
0
},
{
"setnx"
,
setnxCommand
,
3
,
REDIS_CMD_DENYOOM
,
noPreloadGetKeys
,
1
,
1
,
1
,
0
,
0
},
{
"setex"
,
setexCommand
,
4
,
REDIS_CMD_DENYOOM
,
noPreloadGetKeys
,
2
,
2
,
1
,
0
,
0
},
{
"append"
,
appendCommand
,
3
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"strlen"
,
strlenCommand
,
2
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"del"
,
delCommand
,
-
2
,
0
,
noPreloadGetKeys
,
1
,
-
1
,
1
,
0
,
0
},
{
"exists"
,
existsCommand
,
2
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"setbit"
,
setbitCommand
,
4
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"getbit"
,
getbitCommand
,
3
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"setrange"
,
setrangeCommand
,
4
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"getrange"
,
getrangeCommand
,
4
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"substr"
,
getrangeCommand
,
4
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"incr"
,
incrCommand
,
2
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"decr"
,
decrCommand
,
2
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"mget"
,
mgetCommand
,
-
2
,
0
,
NULL
,
1
,
-
1
,
1
,
0
,
0
},
{
"rpush"
,
rpushCommand
,
-
3
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"lpush"
,
lpushCommand
,
-
3
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"rpushx"
,
rpushxCommand
,
3
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"lpushx"
,
lpushxCommand
,
3
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"linsert"
,
linsertCommand
,
5
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"rpop"
,
rpopCommand
,
2
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"lpop"
,
lpopCommand
,
2
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"brpop"
,
brpopCommand
,
-
3
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"brpoplpush"
,
brpoplpushCommand
,
4
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
2
,
1
,
0
,
0
},
{
"blpop"
,
blpopCommand
,
-
3
,
0
,
NULL
,
1
,
-
2
,
1
,
0
,
0
},
{
"llen"
,
llenCommand
,
2
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"lindex"
,
lindexCommand
,
3
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"lset"
,
lsetCommand
,
4
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"lrange"
,
lrangeCommand
,
4
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"ltrim"
,
ltrimCommand
,
4
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"lrem"
,
lremCommand
,
4
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"rpoplpush"
,
rpoplpushCommand
,
3
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
2
,
1
,
0
,
0
},
{
"sadd"
,
saddCommand
,
-
3
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"srem"
,
sremCommand
,
-
3
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"smove"
,
smoveCommand
,
4
,
0
,
NULL
,
1
,
2
,
1
,
0
,
0
},
{
"sismember"
,
sismemberCommand
,
3
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"scard"
,
scardCommand
,
2
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"spop"
,
spopCommand
,
2
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"srandmember"
,
srandmemberCommand
,
2
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"sinter"
,
sinterCommand
,
-
2
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
-
1
,
1
,
0
,
0
},
{
"sinterstore"
,
sinterstoreCommand
,
-
3
,
REDIS_CMD_DENYOOM
,
NULL
,
2
,
-
1
,
1
,
0
,
0
},
{
"sunion"
,
sunionCommand
,
-
2
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
-
1
,
1
,
0
,
0
},
{
"sunionstore"
,
sunionstoreCommand
,
-
3
,
REDIS_CMD_DENYOOM
,
NULL
,
2
,
-
1
,
1
,
0
,
0
},
{
"sdiff"
,
sdiffCommand
,
-
2
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
-
1
,
1
,
0
,
0
},
{
"sdiffstore"
,
sdiffstoreCommand
,
-
3
,
REDIS_CMD_DENYOOM
,
NULL
,
2
,
-
1
,
1
,
0
,
0
},
{
"smembers"
,
sinterCommand
,
2
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zadd"
,
zaddCommand
,
-
4
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zincrby"
,
zincrbyCommand
,
4
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zrem"
,
zremCommand
,
-
3
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zremrangebyscore"
,
zremrangebyscoreCommand
,
4
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zremrangebyrank"
,
zremrangebyrankCommand
,
4
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zunionstore"
,
zunionstoreCommand
,
-
4
,
REDIS_CMD_DENYOOM
,
zunionInterGetKeys
,
0
,
0
,
0
,
0
,
0
},
{
"zinterstore"
,
zinterstoreCommand
,
-
4
,
REDIS_CMD_DENYOOM
,
zunionInterGetKeys
,
0
,
0
,
0
,
0
,
0
},
{
"zrange"
,
zrangeCommand
,
-
4
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zrangebyscore"
,
zrangebyscoreCommand
,
-
4
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zrevrangebyscore"
,
zrevrangebyscoreCommand
,
-
4
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zcount"
,
zcountCommand
,
4
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zrevrange"
,
zrevrangeCommand
,
-
4
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zcard"
,
zcardCommand
,
2
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zscore"
,
zscoreCommand
,
3
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zrank"
,
zrankCommand
,
3
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zrevrank"
,
zrevrankCommand
,
3
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hset"
,
hsetCommand
,
4
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hsetnx"
,
hsetnxCommand
,
4
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hget"
,
hgetCommand
,
3
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hmset"
,
hmsetCommand
,
-
4
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hmget"
,
hmgetCommand
,
-
3
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hincrby"
,
hincrbyCommand
,
4
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hdel"
,
hdelCommand
,
-
3
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hlen"
,
hlenCommand
,
2
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hkeys"
,
hkeysCommand
,
2
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hvals"
,
hvalsCommand
,
2
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hgetall"
,
hgetallCommand
,
2
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hexists"
,
hexistsCommand
,
3
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"incrby"
,
incrbyCommand
,
3
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"decrby"
,
decrbyCommand
,
3
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"getset"
,
getsetCommand
,
3
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"mset"
,
msetCommand
,
-
3
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
-
1
,
2
,
0
,
0
},
{
"msetnx"
,
msetnxCommand
,
-
3
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
-
1
,
2
,
0
,
0
},
{
"randomkey"
,
randomkeyCommand
,
1
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"select"
,
selectCommand
,
2
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"move"
,
moveCommand
,
3
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"rename"
,
renameCommand
,
3
,
0
,
renameGetKeys
,
1
,
2
,
1
,
0
,
0
},
{
"renamenx"
,
renamenxCommand
,
3
,
0
,
renameGetKeys
,
1
,
2
,
1
,
0
,
0
},
{
"expire"
,
expireCommand
,
3
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"expireat"
,
expireatCommand
,
3
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"keys"
,
keysCommand
,
2
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"dbsize"
,
dbsizeCommand
,
1
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"auth"
,
authCommand
,
2
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"ping"
,
pingCommand
,
1
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"echo"
,
echoCommand
,
2
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"save"
,
saveCommand
,
1
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"bgsave"
,
bgsaveCommand
,
1
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"bgrewriteaof"
,
bgrewriteaofCommand
,
1
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"shutdown"
,
shutdownCommand
,
1
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"lastsave"
,
lastsaveCommand
,
1
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"type"
,
typeCommand
,
2
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"multi"
,
multiCommand
,
1
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"exec"
,
execCommand
,
1
,
REDIS_CMD_DENYOOM
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"discard"
,
discardCommand
,
1
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"sync"
,
syncCommand
,
1
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"flushdb"
,
flushdbCommand
,
1
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"flushall"
,
flushallCommand
,
1
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"sort"
,
sortCommand
,
-
2
,
REDIS_CMD_DENYOOM
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"info"
,
infoCommand
,
-
1
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"monitor"
,
monitorCommand
,
1
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"ttl"
,
ttlCommand
,
2
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"persist"
,
persistCommand
,
2
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"slaveof"
,
slaveofCommand
,
3
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"debug"
,
debugCommand
,
-
2
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"config"
,
configCommand
,
-
2
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"subscribe"
,
subscribeCommand
,
-
2
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"unsubscribe"
,
unsubscribeCommand
,
-
1
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"psubscribe"
,
psubscribeCommand
,
-
2
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"punsubscribe"
,
punsubscribeCommand
,
-
1
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"publish"
,
publishCommand
,
3
,
REDIS_CMD_FORCE_REPLICATION
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"watch"
,
watchCommand
,
-
2
,
0
,
noPreloadGetKeys
,
1
,
-
1
,
1
,
0
,
0
},
{
"unwatch"
,
unwatchCommand
,
1
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"cluster"
,
clusterCommand
,
-
2
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"restore"
,
restoreCommand
,
4
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"migrate"
,
migrateCommand
,
6
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"dump"
,
dumpCommand
,
2
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"object"
,
objectCommand
,
-
2
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"client"
,
clientCommand
,
-
2
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"eval"
,
evalCommand
,
-
3
,
REDIS_CMD_DENYOOM
,
zunionInterGetKeys
,
0
,
0
,
0
,
0
,
0
},
{
"evalsha"
,
evalShaCommand
,
-
3
,
REDIS_CMD_DENYOOM
,
zunionInterGetKeys
,
0
,
0
,
0
,
0
,
0
},
{
"slowlog"
,
slowlogCommand
,
-
2
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
}
{
"get"
,
getCommand
,
2
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"set"
,
setCommand
,
3
,
"wm"
,
0
,
noPreloadGetKeys
,
1
,
1
,
1
,
0
,
0
},
{
"setnx"
,
setnxCommand
,
3
,
"wm"
,
0
,
noPreloadGetKeys
,
1
,
1
,
1
,
0
,
0
},
{
"setex"
,
setexCommand
,
4
,
"wm"
,
0
,
noPreloadGetKeys
,
2
,
2
,
1
,
0
,
0
},
{
"append"
,
appendCommand
,
3
,
"wm"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"strlen"
,
strlenCommand
,
2
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"del"
,
delCommand
,
-
2
,
"w"
,
0
,
noPreloadGetKeys
,
1
,
-
1
,
1
,
0
,
0
},
{
"exists"
,
existsCommand
,
2
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"setbit"
,
setbitCommand
,
4
,
"wm"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"getbit"
,
getbitCommand
,
3
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"setrange"
,
setrangeCommand
,
4
,
"wm"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"getrange"
,
getrangeCommand
,
4
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"substr"
,
getrangeCommand
,
4
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"incr"
,
incrCommand
,
2
,
"wm"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"decr"
,
decrCommand
,
2
,
"wm"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"mget"
,
mgetCommand
,
-
2
,
"r"
,
0
,
NULL
,
1
,
-
1
,
1
,
0
,
0
},
{
"rpush"
,
rpushCommand
,
-
3
,
"wm"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"lpush"
,
lpushCommand
,
-
3
,
"wm"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"rpushx"
,
rpushxCommand
,
3
,
"wm"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"lpushx"
,
lpushxCommand
,
3
,
"wm"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"linsert"
,
linsertCommand
,
5
,
"wm"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"rpop"
,
rpopCommand
,
2
,
"w"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"lpop"
,
lpopCommand
,
2
,
"w"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"brpop"
,
brpopCommand
,
-
3
,
"w"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"brpoplpush"
,
brpoplpushCommand
,
4
,
"wm"
,
0
,
NULL
,
1
,
2
,
1
,
0
,
0
},
{
"blpop"
,
blpopCommand
,
-
3
,
"w"
,
0
,
NULL
,
1
,
-
2
,
1
,
0
,
0
},
{
"llen"
,
llenCommand
,
2
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"lindex"
,
lindexCommand
,
3
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"lset"
,
lsetCommand
,
4
,
"wm"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"lrange"
,
lrangeCommand
,
4
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"ltrim"
,
ltrimCommand
,
4
,
"w"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"lrem"
,
lremCommand
,
4
,
"w"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"rpoplpush"
,
rpoplpushCommand
,
3
,
"wm"
,
0
,
NULL
,
1
,
2
,
1
,
0
,
0
},
{
"sadd"
,
saddCommand
,
-
3
,
"wm"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"srem"
,
sremCommand
,
-
3
,
"w"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"smove"
,
smoveCommand
,
4
,
"w"
,
0
,
NULL
,
1
,
2
,
1
,
0
,
0
},
{
"sismember"
,
sismemberCommand
,
3
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"scard"
,
scardCommand
,
2
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"spop"
,
spopCommand
,
2
,
"w"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"srandmember"
,
srandmemberCommand
,
2
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"sinter"
,
sinterCommand
,
-
2
,
"r"
,
0
,
NULL
,
1
,
-
1
,
1
,
0
,
0
},
{
"sinterstore"
,
sinterstoreCommand
,
-
3
,
"wm"
,
0
,
NULL
,
2
,
-
1
,
1
,
0
,
0
},
{
"sunion"
,
sunionCommand
,
-
2
,
"r"
,
0
,
NULL
,
1
,
-
1
,
1
,
0
,
0
},
{
"sunionstore"
,
sunionstoreCommand
,
-
3
,
"wm"
,
0
,
NULL
,
2
,
-
1
,
1
,
0
,
0
},
{
"sdiff"
,
sdiffCommand
,
-
2
,
"r"
,
0
,
NULL
,
1
,
-
1
,
1
,
0
,
0
},
{
"sdiffstore"
,
sdiffstoreCommand
,
-
3
,
"wm"
,
0
,
NULL
,
2
,
-
1
,
1
,
0
,
0
},
{
"smembers"
,
sinterCommand
,
2
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zadd"
,
zaddCommand
,
-
4
,
"wm"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zincrby"
,
zincrbyCommand
,
4
,
"wm"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zrem"
,
zremCommand
,
-
3
,
"w"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zremrangebyscore"
,
zremrangebyscoreCommand
,
4
,
"w"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zremrangebyrank"
,
zremrangebyrankCommand
,
4
,
"w"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zunionstore"
,
zunionstoreCommand
,
-
4
,
"wm"
,
0
,
zunionInterGetKeys
,
0
,
0
,
0
,
0
,
0
},
{
"zinterstore"
,
zinterstoreCommand
,
-
4
,
"wm"
,
0
,
zunionInterGetKeys
,
0
,
0
,
0
,
0
,
0
},
{
"zrange"
,
zrangeCommand
,
-
4
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zrangebyscore"
,
zrangebyscoreCommand
,
-
4
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zrevrangebyscore"
,
zrevrangebyscoreCommand
,
-
4
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zcount"
,
zcountCommand
,
4
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zrevrange"
,
zrevrangeCommand
,
-
4
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zcard"
,
zcardCommand
,
2
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zscore"
,
zscoreCommand
,
3
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zrank"
,
zrankCommand
,
3
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"zrevrank"
,
zrevrankCommand
,
3
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hset"
,
hsetCommand
,
4
,
"wm"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hsetnx"
,
hsetnxCommand
,
4
,
"wm"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hget"
,
hgetCommand
,
3
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hmset"
,
hmsetCommand
,
-
4
,
"wm"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hmget"
,
hmgetCommand
,
-
3
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hincrby"
,
hincrbyCommand
,
4
,
"wm"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hdel"
,
hdelCommand
,
-
3
,
"w"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hlen"
,
hlenCommand
,
2
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hkeys"
,
hkeysCommand
,
2
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hvals"
,
hvalsCommand
,
2
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hgetall"
,
hgetallCommand
,
2
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"hexists"
,
hexistsCommand
,
3
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"incrby"
,
incrbyCommand
,
3
,
"wm"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"decrby"
,
decrbyCommand
,
3
,
"wm"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"getset"
,
getsetCommand
,
3
,
"wm"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"mset"
,
msetCommand
,
-
3
,
"wm"
,
0
,
NULL
,
1
,
-
1
,
2
,
0
,
0
},
{
"msetnx"
,
msetnxCommand
,
-
3
,
"wm"
,
0
,
NULL
,
1
,
-
1
,
2
,
0
,
0
},
{
"randomkey"
,
randomkeyCommand
,
1
,
"r"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"select"
,
selectCommand
,
2
,
"r"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"move"
,
moveCommand
,
3
,
"w"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"rename"
,
renameCommand
,
3
,
"w"
,
0
,
renameGetKeys
,
1
,
2
,
1
,
0
,
0
},
{
"renamenx"
,
renamenxCommand
,
3
,
"w"
,
0
,
renameGetKeys
,
1
,
2
,
1
,
0
,
0
},
{
"expire"
,
expireCommand
,
3
,
"w"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"expireat"
,
expireatCommand
,
3
,
"w"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"keys"
,
keysCommand
,
2
,
"r"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"dbsize"
,
dbsizeCommand
,
1
,
"r"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"auth"
,
authCommand
,
2
,
"r"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"ping"
,
pingCommand
,
1
,
"r"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"echo"
,
echoCommand
,
2
,
"r"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"save"
,
saveCommand
,
1
,
"ar"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"bgsave"
,
bgsaveCommand
,
1
,
"ar"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"bgrewriteaof"
,
bgrewriteaofCommand
,
1
,
"ar"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"shutdown"
,
shutdownCommand
,
1
,
"ar"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"lastsave"
,
lastsaveCommand
,
1
,
"r"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"type"
,
typeCommand
,
2
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"multi"
,
multiCommand
,
1
,
"r"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"exec"
,
execCommand
,
1
,
"wm"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"discard"
,
discardCommand
,
1
,
"r"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"sync"
,
syncCommand
,
1
,
"ar"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"flushdb"
,
flushdbCommand
,
1
,
"w"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"flushall"
,
flushallCommand
,
1
,
"w"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"sort"
,
sortCommand
,
-
2
,
"wm"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"info"
,
infoCommand
,
-
1
,
"r"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"monitor"
,
monitorCommand
,
1
,
"ar"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"ttl"
,
ttlCommand
,
2
,
"r"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"persist"
,
persistCommand
,
2
,
"w"
,
0
,
NULL
,
1
,
1
,
1
,
0
,
0
},
{
"slaveof"
,
slaveofCommand
,
3
,
"aw"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"debug"
,
debugCommand
,
-
2
,
"aw"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"config"
,
configCommand
,
-
2
,
"ar"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"subscribe"
,
subscribeCommand
,
-
2
,
"rp"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"unsubscribe"
,
unsubscribeCommand
,
-
1
,
"rp"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"psubscribe"
,
psubscribeCommand
,
-
2
,
"rp"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"punsubscribe"
,
punsubscribeCommand
,
-
1
,
"rp"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"publish"
,
publishCommand
,
3
,
"rpf"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"watch"
,
watchCommand
,
-
2
,
"r"
,
0
,
noPreloadGetKeys
,
1
,
-
1
,
1
,
0
,
0
},
{
"unwatch"
,
unwatchCommand
,
1
,
"r"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"cluster"
,
clusterCommand
,
-
2
,
"ar"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"restore"
,
restoreCommand
,
4
,
"awm"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"migrate"
,
migrateCommand
,
6
,
"aw"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"dump"
,
dumpCommand
,
2
,
"ar"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"object"
,
objectCommand
,
-
2
,
"r"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"client"
,
clientCommand
,
-
2
,
"ar"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
},
{
"eval"
,
evalCommand
,
-
3
,
"wm"
,
0
,
zunionInterGetKeys
,
0
,
0
,
0
,
0
,
0
},
{
"evalsha"
,
evalShaCommand
,
-
3
,
"wm"
,
0
,
zunionInterGetKeys
,
0
,
0
,
0
,
0
,
0
},
{
"slowlog"
,
slowlogCommand
,
-
2
,
"r"
,
0
,
NULL
,
0
,
0
,
0
,
0
,
0
}
};
/*============================ Utility functions ============================ */
...
...
@@ -986,8 +999,22 @@ void populateCommandTable(void) {
for
(
j
=
0
;
j
<
numcommands
;
j
++
)
{
struct
redisCommand
*
c
=
redisCommandTable
+
j
;
char
*
f
=
c
->
sflags
;
int
retval
;
while
(
*
f
!=
'\0'
)
{
switch
(
*
f
)
{
case
'w'
:
c
->
flags
|=
REDIS_CMD_WRITE
;
break
;
case
'r'
:
c
->
flags
|=
REDIS_CMD_READONLY
;
break
;
case
'm'
:
c
->
flags
|=
REDIS_CMD_DENYOOM
;
break
;
case
'a'
:
c
->
flags
|=
REDIS_CMD_ADMIN
;
break
;
case
'p'
:
c
->
flags
|=
REDIS_CMD_PUBSUB
;
break
;
case
'f'
:
c
->
flags
|=
REDIS_CMD_FORCE_REPLICATION
;
break
;
default:
redisPanic
(
"Unsupported command flag"
);
break
;
}
f
++
;
}
retval
=
dictAdd
(
server
.
commands
,
sdsnew
(
c
->
name
),
c
);
assert
(
retval
==
DICT_OK
);
}
...
...
src/redis.h
View file @
5d02b00f
...
...
@@ -59,15 +59,14 @@
/* Hash table parameters */
#define REDIS_HT_MINFILL 10
/* Minimal hash table fill 10% */
/* Command flags:
* REDIS_CMD_DENYOOM:
* Commands marked with this flag will return an error when 'maxmemory' is
* set and the server is using more than 'maxmemory' bytes of memory.
* In short: commands with this flag are denied on low memory conditions.
* REDIS_CMD_FORCE_REPLICATION:
* Force replication even if dirty is 0. */
#define REDIS_CMD_DENYOOM 4
#define REDIS_CMD_FORCE_REPLICATION 8
/* Command flags. Please check the command table defined in the redis.c file
* for more information about the meaning of every flag. */
#define REDIS_CMD_WRITE 1
/* "w" flag */
#define REDIS_CMD_READONLY 2
/* "r" flag */
#define REDIS_CMD_DENYOOM 4
/* "m" flag */
#define REDIS_CMD_FORCE_REPLICATION 8
/* "f" flag */
#define REDIS_CMD_ADMIN 16
/* "a" flag */
#define REDIS_CMD_PUBSUB 32
/* "p" flag */
/* Object types */
#define REDIS_STRING 0
...
...
@@ -635,7 +634,8 @@ struct redisCommand {
char
*
name
;
redisCommandProc
*
proc
;
int
arity
;
int
flags
;
char
*
sflags
;
/* Flags as string represenation, one char per flag. */
int
flags
;
/* The actual flags, obtained from the 'sflags' field. */
/* Use a function to determine keys arguments in a command line.
* Used for Redis Cluster redirect. */
redisGetKeysProc
*
getkeys_proc
;
...
...
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