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TTL command implemented

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This commit is contained in:
antirez
2009-05-22 15:55:38 +02:00
parent 03fd01c7eb
commit fd88489a41
3 changed files with 28 additions and 0 deletions
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14
redis.c
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@ -361,6 +361,7 @@ static void mgetCommand(redisClient *c);
static void monitorCommand(redisClient *c);
static void expireCommand(redisClient *c);
static void getSetCommand(redisClient *c);
static void ttlCommand(redisClient *c);
/*================================= Globals ================================= */
@ -422,6 +423,7 @@ static struct redisCommand cmdTable[] = {
{"info",infoCommand,1,REDIS_CMD_INLINE},
{"monitor",monitorCommand,1,REDIS_CMD_INLINE},
{"expire",expireCommand,3,REDIS_CMD_INLINE},
{"ttl",ttlCommand,2,REDIS_CMD_INLINE},
{NULL,NULL,0,0}
};
@ -3602,6 +3604,18 @@ static void expireCommand(redisClient *c) {
}
}
static void ttlCommand(redisClient *c) {
time_t expire;
int ttl = -1;
expire = getExpire(c->db,c->argv[1]);
if (expire != -1) {
ttl = (int) (expire-time(NULL));
if (ttl < 0) ttl = -1;
}
addReplySds(c,sdscatprintf(sdsempty(),":%d\r\n",ttl));
}
/* =============================== Replication ============================= */
static int syncWrite(int fd, char *ptr, ssize_t size, int timeout) {