int ndpi_credis_slaveof(NDPI_REDIS rhnd, const char *host, int port)
{
if (host == NULL || port == 0)
return cr_sendfandreceive(rhnd, CR_INLINE, "SLAVEOF no one\r\n");
else
return cr_sendfandreceive(rhnd, CR_INLINE, "SLAVEOF %s %d\r\n", host, port);
}
static int cr_push(REDIS rhnd, int left, const char *key, const char *val)
{
#ifdef ORIGINAL
return cr_sendfandreceive(rhnd, CR_INLINE, "%s %s %s\r\n%zu\r\n",
left==1?"LPUSH":"RPUSH", key, val, strlen(val));
#else
return cr_sendfandreceive(rhnd, CR_INLINE, "%s %s %s\r\n",
left==1?"LPUSH":"RPUSH", key, val);
#endif
}
int ndpi_credis_set(NDPI_REDIS rhnd, const char *key, const char *val)
{
#ifdef ORIGINAL
return cr_sendfandreceive(rhnd, CR_INLINE, "SET %s %zu\r\n%zs\r\n",
key, strlen(val), val);
#else
/* L.Deri */
return cr_sendfandreceive(rhnd, CR_INLINE, "SET %s %s\r\n%zu\r\n",
key, val, strlen(val));
#endif
}
int credis_set(REDIS rhnd, const char *key, const char *val)
{
#ifdef ORIGINAL
return cr_sendfandreceive(rhnd, CR_INLINE, "SET %s %zu\r\n%zs\r\n",
key, strlen(val), val);
#else
#if 0
/* L.Deri */
return cr_sendfandreceive(rhnd, CR_INLINE, "SET %s %d\r\n",
key, strlen(val));
#else
//return cr_sendfandreceive(rhnd, CR_INLINE, "*3\r\n$3\r\nSET\r\n$%zu\r\n%s\r\n$%zu\r\n%s\r\n", strlen(key), key, strlen(val), val);
return cr_sendfandreceive(rhnd, CR_INLINE, "*3\r\n$3\r\nSET\r\n$%u\r\n%s\r\n$%u\r\n%s\r\n", strlen(key), key, strlen(val), val);
#endif
#endif
}
static int cr_incr(NDPI_REDIS rhnd, int incr, int decr, const char *key, int *new_val)
{
int rc = 0;
if (incr == 1 || decr == 1)
rc = cr_sendfandreceive(rhnd, CR_INT, "%s %s\r\n",
incr>0?"INCR":"DECR", key);
else if (incr > 1 || decr > 1)
rc = cr_sendfandreceive(rhnd, CR_INT, "%s %s %d\r\n",
incr>0?"INCRBY":"DECRBY", key, incr>0?incr:decr);
if (rc == 0 && new_val != NULL)
*new_val = rhnd->reply.integer;
return rc;
}
int ndpi_credis_lastsave(NDPI_REDIS rhnd)
{
int rc = cr_sendfandreceive(rhnd, CR_INT, "LASTSAVE\r\n");
if (rc == 0)
rc = rhnd->reply.integer;
return rc;
}
int ndpi_credis_move(NDPI_REDIS rhnd, const char *key, int index)
{
int rc = cr_sendfandreceive(rhnd, CR_INT, "MOVE %s %d\r\n", key, index);
if (rc == 0 && rhnd->reply.integer == 0)
rc = -1;
return rc;
}
int ndpi_credis_lindex(NDPI_REDIS rhnd, const char *key, int index, char **val)
{
int rc = cr_sendfandreceive(rhnd, CR_BULK, "LINDEX %s %d\r\n", key, index);
if (rc == 0 && (*val = rhnd->reply.bulk) == NULL)
return -1;
return rc;
}
int ndpi_credis_expire(NDPI_REDIS rhnd, const char *key, int secs)
{
int rc = cr_sendfandreceive(rhnd, CR_INT, "EXPIRE %s %d\r\n", key, secs);
if (rc == 0 && rhnd->reply.integer == 0)
rc = -1;
return rc;
}
int ndpi_credis_dbsize(NDPI_REDIS rhnd)
{
int rc = cr_sendfandreceive(rhnd, CR_INT, "DBSIZE\r\n");
if (rc == 0)
rc = rhnd->reply.integer;
return rc;
}
int ndpi_credis_randomkey(NDPI_REDIS rhnd, char **key)
{
int rc = cr_sendfandreceive(rhnd, CR_INLINE, "RANDOMKEY\r\n");
if (rc == 0 && key)
*key = rhnd->reply.line;
return rc;
}
int credis_ttl(REDIS rhnd, const char *key)
{
int rc = cr_sendfandreceive(rhnd, CR_INT, "TTL %s\r\n", key);
if (rc == 0)
rc = rhnd->reply.integer;
return rc;
}
int credis_exists(REDIS rhnd, const char *key)
{
int rc = cr_sendfandreceive(rhnd, CR_INT, "EXISTS %s\r\n", key);
if (rc == 0 && rhnd->reply.integer == 0)
rc = -1;
return rc;
}
int ndpi_credis_spop(NDPI_REDIS rhnd, const char *key, char **member)
{
int rc = cr_sendfandreceive(rhnd, CR_BULK, "SPOP %s\r\n", key);
if (rc == 0 && (*member = rhnd->reply.bulk) == NULL)
rc = -1;
return rc;
}
int ndpi_credis_del(NDPI_REDIS rhnd, const char *key)
{
int rc = cr_sendfandreceive(rhnd, CR_INT, "DEL %s\r\n", key);
if (rc == 0 && rhnd->reply.integer == 0)
rc = -1;
return rc;
}
int ndpi_credis_get(NDPI_REDIS rhnd, const char *key, char **val)
{
int rc = cr_sendfandreceive(rhnd, CR_BULK, "GET %s\r\n", key);
if (rc == 0 && (*val = rhnd->reply.bulk) == NULL)
return -1;
return rc;
}
int ndpi_credis_scard(NDPI_REDIS rhnd, const char *key)
{
int rc = cr_sendfandreceive(rhnd, CR_INT, "SCARD %s\r\n", key);
if (rc == 0)
rc = rhnd->reply.integer;
return rc;
}
int ndpi_credis_substr(NDPI_REDIS rhnd, const char *key, int start, int end, char **substr)
{
int rc = cr_sendfandreceive(rhnd, CR_BULK, "SUBSTR %s %d %d\r\n",
key, start, end);
if (rc == 0 && substr)
*substr = rhnd->reply.bulk;
return rc;
}
int ndpi_credis_append(NDPI_REDIS rhnd, const char *key, const char *val)
{
int rc = cr_sendfandreceive(rhnd, CR_INT, "APPEND %s %zu\r\n%s\r\n",
key, strlen(val), val);
if (rc == 0)
rc = rhnd->reply.integer;
return rc;
}
int ndpi_credis_renamenx(NDPI_REDIS rhnd, const char *key, const char *new_key_name)
{
int rc = cr_sendfandreceive(rhnd, CR_INT, "RENAMENX %s %s\r\n",
key, new_key_name);
if (rc == 0 && rhnd->reply.integer == 0)
rc = -1;
return rc;
}
int ndpi_credis_setnx(NDPI_REDIS rhnd, const char *key, const char *val)
{
int rc = cr_sendfandreceive(rhnd, CR_INT, "SETNX %s %zu\r\n%s\r\n",
key, strlen(val), val);
if (rc == 0 && rhnd->reply.integer == 0)
rc = -1;
return rc;
}
int ndpi_credis_getset(NDPI_REDIS rhnd, const char *key, const char *set_val, char **get_val)
{
int rc = cr_sendfandreceive(rhnd, CR_BULK, "GETSET %s %zu\r\n%s\r\n",
key, strlen(set_val), set_val);
if (rc == 0 && (*get_val = rhnd->reply.bulk) == NULL)
return -1;
return rc;
}
static int cr_pop(NDPI_REDIS rhnd, int left, const char *key, char **val)
{
int rc = cr_sendfandreceive(rhnd, CR_BULK, "%s %s\r\n",
left==1?"LPOP":"RPOP", key);
if (rc == 0 && (*val = rhnd->reply.bulk) == NULL)
return -1;
return rc;
}
int ndpi_credis_zremrangebyscore(NDPI_REDIS rhnd, const char *key, double min, double max)
{
int rc = cr_sendfandreceive(rhnd, CR_INT, "ZREMRANGEBYSCORE %s %f %f\r\n",
key, min, max);
if (rc == 0)
rc = rhnd->reply.integer;
return rc;
}
int ndpi_credis_zremrangebyrank(NDPI_REDIS rhnd, const char *key, int start, int end)
{
int rc = cr_sendfandreceive(rhnd, CR_INT, "ZREMRANGEBYRANK %s %d %d\r\n",
key, start, end);
if (rc == 0)
rc = rhnd->reply.integer;
return rc;
}
/* TODO what does Redis return if member is not member of set? */
static int cr_zrank(NDPI_REDIS rhnd, int reverse, const char *key, const char *member)
{
int rc = cr_sendfandreceive(rhnd, CR_BULK, "%s %s %zu\r\n%s\r\n",
reverse==1?"ZREVRANK":"ZRANK", key, strlen(member), member);
if (rc == 0)
rc = atoi(rhnd->reply.bulk);
return rc;
}
/* TODO what does Redis return if member is not member of set? */
int ndpi_credis_zincrby(NDPI_REDIS rhnd, const char *key, double incr_score, const char *member, double *new_score)
{
int rc = cr_sendfandreceive(rhnd, CR_BULK, "ZINCRBY %s %f %zu\r\n%s\r\n",
key, incr_score, strlen(member), member);
if (rc == 0 && new_score)
*new_score = strtod(rhnd->reply.bulk, NULL);
return rc;
}
int ndpi_credis_zrem(NDPI_REDIS rhnd, const char *key, const char *member)
{
int rc = cr_sendfandreceive(rhnd, CR_INT, "ZREM %s %zu\r\n%s\r\n",
key, strlen(member), member);
if (rc == 0 && rhnd->reply.integer == 0)
rc = -1;
return rc;
}
int ndpi_credis_zadd(NDPI_REDIS rhnd, const char *key, double score, const char *member)
{
int rc = cr_sendfandreceive(rhnd, CR_INT, "ZADD %s %f %zu\r\n%s\r\n",
key, score, strlen(member), member);
if (rc == 0 && rhnd->reply.integer == 0)
rc = -1;
return rc;
}
static int cr_setaddrem(NDPI_REDIS rhnd, const char *cmd, const char *key, const char *member)
{
int rc = cr_sendfandreceive(rhnd, CR_INT, "%s %s %zu\r\n%s\r\n",
cmd, key, strlen(member), member);
if (rc == 0 && rhnd->reply.integer == 0)
rc = -1;
return rc;
}
