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command.c
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command.c
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#include <ctype.h>
#include <errno.h>
#include "command.h"
#include "hiutil.h"
#include "hiarray.h"
static uint64_t cmd_id = 0; /* command id counter */
/*
* Return true, if the redis command take no key, otherwise
* return false
*/
static int
redis_argz(struct cmd *r)
{
switch (r->type) {
case CMD_REQ_REDIS_PING:
case CMD_REQ_REDIS_QUIT:
return 1;
default:
break;
}
return 0;
}
/*
* Return true, if the redis command accepts no arguments, otherwise
* return false
*/
static int
redis_arg0(struct cmd *r)
{
switch (r->type) {
case CMD_REQ_REDIS_EXISTS:
case CMD_REQ_REDIS_PERSIST:
case CMD_REQ_REDIS_PTTL:
case CMD_REQ_REDIS_SORT:
case CMD_REQ_REDIS_TTL:
case CMD_REQ_REDIS_TYPE:
case CMD_REQ_REDIS_DUMP:
case CMD_REQ_REDIS_DECR:
case CMD_REQ_REDIS_GET:
case CMD_REQ_REDIS_INCR:
case CMD_REQ_REDIS_STRLEN:
case CMD_REQ_REDIS_HGETALL:
case CMD_REQ_REDIS_HKEYS:
case CMD_REQ_REDIS_HLEN:
case CMD_REQ_REDIS_HVALS:
case CMD_REQ_REDIS_LLEN:
case CMD_REQ_REDIS_LPOP:
case CMD_REQ_REDIS_RPOP:
case CMD_REQ_REDIS_SCARD:
case CMD_REQ_REDIS_SMEMBERS:
case CMD_REQ_REDIS_SPOP:
case CMD_REQ_REDIS_ZCARD:
case CMD_REQ_REDIS_PFCOUNT:
case CMD_REQ_REDIS_AUTH:
return 1;
default:
break;
}
return 0;
}
/*
* Return true, if the redis command accepts exactly 1 argument, otherwise
* return false
*/
static int
redis_arg1(struct cmd *r)
{
switch (r->type) {
case CMD_REQ_REDIS_EXPIRE:
case CMD_REQ_REDIS_EXPIREAT:
case CMD_REQ_REDIS_PEXPIRE:
case CMD_REQ_REDIS_PEXPIREAT:
case CMD_REQ_REDIS_APPEND:
case CMD_REQ_REDIS_DECRBY:
case CMD_REQ_REDIS_GETBIT:
case CMD_REQ_REDIS_GETSET:
case CMD_REQ_REDIS_INCRBY:
case CMD_REQ_REDIS_INCRBYFLOAT:
case CMD_REQ_REDIS_SETNX:
case CMD_REQ_REDIS_HEXISTS:
case CMD_REQ_REDIS_HGET:
case CMD_REQ_REDIS_LINDEX:
case CMD_REQ_REDIS_LPUSHX:
case CMD_REQ_REDIS_RPOPLPUSH:
case CMD_REQ_REDIS_RPUSHX:
case CMD_REQ_REDIS_SISMEMBER:
case CMD_REQ_REDIS_ZRANK:
case CMD_REQ_REDIS_ZREVRANK:
case CMD_REQ_REDIS_ZSCORE:
return 1;
default:
break;
}
return 0;
}
/*
* Return true, if the redis command accepts exactly 2 arguments, otherwise
* return false
*/
static int
redis_arg2(struct cmd *r)
{
switch (r->type) {
case CMD_REQ_REDIS_GETRANGE:
case CMD_REQ_REDIS_PSETEX:
case CMD_REQ_REDIS_SETBIT:
case CMD_REQ_REDIS_SETEX:
case CMD_REQ_REDIS_SETRANGE:
case CMD_REQ_REDIS_HINCRBY:
case CMD_REQ_REDIS_HINCRBYFLOAT:
case CMD_REQ_REDIS_HSET:
case CMD_REQ_REDIS_HSETNX:
case CMD_REQ_REDIS_LRANGE:
case CMD_REQ_REDIS_LREM:
case CMD_REQ_REDIS_LSET:
case CMD_REQ_REDIS_LTRIM:
case CMD_REQ_REDIS_SMOVE:
case CMD_REQ_REDIS_ZCOUNT:
case CMD_REQ_REDIS_ZLEXCOUNT:
case CMD_REQ_REDIS_ZINCRBY:
case CMD_REQ_REDIS_ZREMRANGEBYLEX:
case CMD_REQ_REDIS_ZREMRANGEBYRANK:
case CMD_REQ_REDIS_ZREMRANGEBYSCORE:
case CMD_REQ_REDIS_RESTORE:
return 1;
default:
break;
}
return 0;
}
/*
* Return true, if the redis command accepts exactly 3 arguments, otherwise
* return false
*/
static int
redis_arg3(struct cmd *r)
{
switch (r->type) {
case CMD_REQ_REDIS_LINSERT:
return 1;
default:
break;
}
return 0;
}
/*
* Return true, if the redis command accepts 0 or more arguments, otherwise
* return false
*/
static int
redis_argn(struct cmd *r)
{
switch (r->type) {
case CMD_REQ_REDIS_BITCOUNT:
case CMD_REQ_REDIS_SET:
case CMD_REQ_REDIS_HDEL:
case CMD_REQ_REDIS_HMGET:
case CMD_REQ_REDIS_HMSET:
case CMD_REQ_REDIS_HSCAN:
case CMD_REQ_REDIS_LPUSH:
case CMD_REQ_REDIS_RPUSH:
case CMD_REQ_REDIS_SADD:
case CMD_REQ_REDIS_SDIFF:
case CMD_REQ_REDIS_SDIFFSTORE:
case CMD_REQ_REDIS_SINTER:
case CMD_REQ_REDIS_SINTERSTORE:
case CMD_REQ_REDIS_SREM:
case CMD_REQ_REDIS_SUNION:
case CMD_REQ_REDIS_SUNIONSTORE:
case CMD_REQ_REDIS_SRANDMEMBER:
case CMD_REQ_REDIS_SSCAN:
case CMD_REQ_REDIS_PFADD:
case CMD_REQ_REDIS_PFMERGE:
case CMD_REQ_REDIS_ZADD:
case CMD_REQ_REDIS_ZINTERSTORE:
case CMD_REQ_REDIS_ZRANGE:
case CMD_REQ_REDIS_ZRANGEBYSCORE:
case CMD_REQ_REDIS_ZREM:
case CMD_REQ_REDIS_ZREVRANGE:
case CMD_REQ_REDIS_ZRANGEBYLEX:
case CMD_REQ_REDIS_ZREVRANGEBYSCORE:
case CMD_REQ_REDIS_ZUNIONSTORE:
case CMD_REQ_REDIS_ZSCAN:
return 1;
default:
break;
}
return 0;
}
/*
* Return true, if the redis command is a vector command accepting one or
* more keys, otherwise return false
*/
static int
redis_argx(struct cmd *r)
{
switch (r->type) {
case CMD_REQ_REDIS_MGET:
case CMD_REQ_REDIS_DEL:
return 1;
default:
break;
}
return 0;
}
/*
* Return true, if the redis command is a vector command accepting one or
* more key-value pairs, otherwise return false
*/
static int
redis_argkvx(struct cmd *r)
{
switch (r->type) {
case CMD_REQ_REDIS_MSET:
return 1;
default:
break;
}
return 0;
}
/*
* Return true, if the redis command is either EVAL or EVALSHA. These commands
* have a special format with exactly 2 arguments, followed by one or more keys,
* followed by zero or more arguments (the documentation online seems to suggest
* that at least one argument is required, but that shouldn't be the case).
*/
static int
redis_argeval(struct cmd *r)
{
switch (r->type) {
case CMD_REQ_REDIS_EVAL:
case CMD_REQ_REDIS_EVALSHA:
return 1;
default:
break;
}
return 0;
}
/*
* Reference: http://redis.io/topics/protocol
*
* Redis >= 1.2 uses the unified protocol to send requests to the Redis
* server. In the unified protocol all the arguments sent to the server
* are binary safe and every request has the following general form:
*
* *<number of arguments> CR LF
* $<number of bytes of argument 1> CR LF
* <argument data> CR LF
* ...
* $<number of bytes of argument N> CR LF
* <argument data> CR LF
*
* Before the unified request protocol, redis protocol for requests supported
* the following commands
* 1). Inline commands: simple commands where arguments are just space
* separated strings. No binary safeness is possible.
* 2). Bulk commands: bulk commands are exactly like inline commands, but
* the last argument is handled in a special way in order to allow for
* a binary-safe last argument.
*
* only supports the Redis unified protocol for requests.
*/
void
redis_parse_cmd(struct cmd *r)
{
int len;
char *p, *m, *token = NULL;
char *cmd_end;
char ch;
uint32_t rlen = 0; /* running length in parsing fsa */
uint32_t rnarg = 0; /* running # arg used by parsing fsa */
enum {
SW_START,
SW_NARG,
SW_NARG_LF,
SW_REQ_TYPE_LEN,
SW_REQ_TYPE_LEN_LF,
SW_REQ_TYPE,
SW_REQ_TYPE_LF,
SW_KEY_LEN,
SW_KEY_LEN_LF,
SW_KEY,
SW_KEY_LF,
SW_ARG1_LEN,
SW_ARG1_LEN_LF,
SW_ARG1,
SW_ARG1_LF,
SW_ARG2_LEN,
SW_ARG2_LEN_LF,
SW_ARG2,
SW_ARG2_LF,
SW_ARG3_LEN,
SW_ARG3_LEN_LF,
SW_ARG3,
SW_ARG3_LF,
SW_ARGN_LEN,
SW_ARGN_LEN_LF,
SW_ARGN,
SW_ARGN_LF,
SW_SENTINEL
} state;
state = SW_START;
cmd_end = r->cmd + r->clen;
ASSERT(state >= SW_START && state < SW_SENTINEL);
ASSERT(r->cmd != NULL && r->clen > 0);
for (p = r->cmd; p < cmd_end; p++) {
ch = *p;
switch (state) {
case SW_START:
case SW_NARG:
if (token == NULL) {
if (ch != '*') {
goto error;
}
token = p;
/* req_start <- p */
r->narg_start = p;
rnarg = 0;
state = SW_NARG;
} else if (isdigit(ch)) {
rnarg = rnarg * 10 + (uint32_t)(ch - '0');
} else if (ch == CR) {
if (rnarg == 0) {
goto error;
}
r->narg = rnarg;
r->narg_end = p;
token = NULL;
state = SW_NARG_LF;
} else {
goto error;
}
break;
case SW_NARG_LF:
switch (ch) {
case LF:
state = SW_REQ_TYPE_LEN;
break;
default:
goto error;
}
break;
case SW_REQ_TYPE_LEN:
if (token == NULL) {
if (ch != '$') {
goto error;
}
token = p;
rlen = 0;
} else if (isdigit(ch)) {
rlen = rlen * 10 + (uint32_t)(ch - '0');
} else if (ch == CR) {
if (rlen == 0 || rnarg == 0) {
goto error;
}
rnarg--;
token = NULL;
state = SW_REQ_TYPE_LEN_LF;
} else {
goto error;
}
break;
case SW_REQ_TYPE_LEN_LF:
switch (ch) {
case LF:
state = SW_REQ_TYPE;
break;
default:
goto error;
}
break;
case SW_REQ_TYPE:
if (token == NULL) {
token = p;
}
m = token + rlen;
if (m >= cmd_end) {
//m = cmd_end - 1;
//p = m;
//break;
goto error;
}
if (*m != CR) {
goto error;
}
p = m; /* move forward by rlen bytes */
rlen = 0;
m = token;
token = NULL;
r->type = CMD_UNKNOWN;
switch (p - m) {
case 3:
if (str3icmp(m, 'g', 'e', 't')) {
r->type = CMD_REQ_REDIS_GET;
break;
}
if (str3icmp(m, 's', 'e', 't')) {
r->type = CMD_REQ_REDIS_SET;
break;
}
if (str3icmp(m, 't', 't', 'l')) {
r->type = CMD_REQ_REDIS_TTL;
break;
}
if (str3icmp(m, 'd', 'e', 'l')) {
r->type = CMD_REQ_REDIS_DEL;
break;
}
break;
case 4:
if (str4icmp(m, 'p', 't', 't', 'l')) {
r->type = CMD_REQ_REDIS_PTTL;
break;
}
if (str4icmp(m, 'd', 'e', 'c', 'r')) {
r->type = CMD_REQ_REDIS_DECR;
break;
}
if (str4icmp(m, 'd', 'u', 'm', 'p')) {
r->type = CMD_REQ_REDIS_DUMP;
break;
}
if (str4icmp(m, 'h', 'd', 'e', 'l')) {
r->type = CMD_REQ_REDIS_HDEL;
break;
}
if (str4icmp(m, 'h', 'g', 'e', 't')) {
r->type = CMD_REQ_REDIS_HGET;
break;
}
if (str4icmp(m, 'h', 'l', 'e', 'n')) {
r->type = CMD_REQ_REDIS_HLEN;
break;
}
if (str4icmp(m, 'h', 's', 'e', 't')) {
r->type = CMD_REQ_REDIS_HSET;
break;
}
if (str4icmp(m, 'i', 'n', 'c', 'r')) {
r->type = CMD_REQ_REDIS_INCR;
break;
}
if (str4icmp(m, 'l', 'l', 'e', 'n')) {
r->type = CMD_REQ_REDIS_LLEN;
break;
}
if (str4icmp(m, 'l', 'p', 'o', 'p')) {
r->type = CMD_REQ_REDIS_LPOP;
break;
}
if (str4icmp(m, 'l', 'r', 'e', 'm')) {
r->type = CMD_REQ_REDIS_LREM;
break;
}
if (str4icmp(m, 'l', 's', 'e', 't')) {
r->type = CMD_REQ_REDIS_LSET;
break;
}
if (str4icmp(m, 'r', 'p', 'o', 'p')) {
r->type = CMD_REQ_REDIS_RPOP;
break;
}
if (str4icmp(m, 's', 'a', 'd', 'd')) {
r->type = CMD_REQ_REDIS_SADD;
break;
}
if (str4icmp(m, 's', 'p', 'o', 'p')) {
r->type = CMD_REQ_REDIS_SPOP;
break;
}
if (str4icmp(m, 's', 'r', 'e', 'm')) {
r->type = CMD_REQ_REDIS_SREM;
break;
}
if (str4icmp(m, 't', 'y', 'p', 'e')) {
r->type = CMD_REQ_REDIS_TYPE;
break;
}
if (str4icmp(m, 'm', 'g', 'e', 't')) {
r->type = CMD_REQ_REDIS_MGET;
break;
}
if (str4icmp(m, 'm', 's', 'e', 't')) {
r->type = CMD_REQ_REDIS_MSET;
break;
}
if (str4icmp(m, 'z', 'a', 'd', 'd')) {
r->type = CMD_REQ_REDIS_ZADD;
break;
}
if (str4icmp(m, 'z', 'r', 'e', 'm')) {
r->type = CMD_REQ_REDIS_ZREM;
break;
}
if (str4icmp(m, 'e', 'v', 'a', 'l')) {
r->type = CMD_REQ_REDIS_EVAL;
break;
}
if (str4icmp(m, 's', 'o', 'r', 't')) {
r->type = CMD_REQ_REDIS_SORT;
break;
}
if (str4icmp(m, 'p', 'i', 'n', 'g')) {
r->type = CMD_REQ_REDIS_PING;
r->noforward = 1;
break;
}
if (str4icmp(m, 'q', 'u', 'i', 't')) {
r->type = CMD_REQ_REDIS_QUIT;
r->quit = 1;
break;
}
if (str4icmp(m, 'a', 'u', 't', 'h')) {
r->type = CMD_REQ_REDIS_AUTH;
r->noforward = 1;
break;
}
break;
case 5:
if (str5icmp(m, 'h', 'k', 'e', 'y', 's')) {
r->type = CMD_REQ_REDIS_HKEYS;
break;
}
if (str5icmp(m, 'h', 'm', 'g', 'e', 't')) {
r->type = CMD_REQ_REDIS_HMGET;
break;
}
if (str5icmp(m, 'h', 'm', 's', 'e', 't')) {
r->type = CMD_REQ_REDIS_HMSET;
break;
}
if (str5icmp(m, 'h', 'v', 'a', 'l', 's')) {
r->type = CMD_REQ_REDIS_HVALS;
break;
}
if (str5icmp(m, 'h', 's', 'c', 'a', 'n')) {
r->type = CMD_REQ_REDIS_HSCAN;
break;
}
if (str5icmp(m, 'l', 'p', 'u', 's', 'h')) {
r->type = CMD_REQ_REDIS_LPUSH;
break;
}
if (str5icmp(m, 'l', 't', 'r', 'i', 'm')) {
r->type = CMD_REQ_REDIS_LTRIM;
break;
}
if (str5icmp(m, 'r', 'p', 'u', 's', 'h')) {
r->type = CMD_REQ_REDIS_RPUSH;
break;
}
if (str5icmp(m, 's', 'c', 'a', 'r', 'd')) {
r->type = CMD_REQ_REDIS_SCARD;
break;
}
if (str5icmp(m, 's', 'd', 'i', 'f', 'f')) {
r->type = CMD_REQ_REDIS_SDIFF;
break;
}
if (str5icmp(m, 's', 'e', 't', 'e', 'x')) {
r->type = CMD_REQ_REDIS_SETEX;
break;
}
if (str5icmp(m, 's', 'e', 't', 'n', 'x')) {
r->type = CMD_REQ_REDIS_SETNX;
break;
}
if (str5icmp(m, 's', 'm', 'o', 'v', 'e')) {
r->type = CMD_REQ_REDIS_SMOVE;
break;
}
if (str5icmp(m, 's', 's', 'c', 'a', 'n')) {
r->type = CMD_REQ_REDIS_SSCAN;
break;
}
if (str5icmp(m, 'z', 'c', 'a', 'r', 'd')) {
r->type = CMD_REQ_REDIS_ZCARD;
break;
}
if (str5icmp(m, 'z', 'r', 'a', 'n', 'k')) {
r->type = CMD_REQ_REDIS_ZRANK;
break;
}
if (str5icmp(m, 'z', 's', 'c', 'a', 'n')) {
r->type = CMD_REQ_REDIS_ZSCAN;
break;
}
if (str5icmp(m, 'p', 'f', 'a', 'd', 'd')) {
r->type = CMD_REQ_REDIS_PFADD;
break;
}
break;
case 6:
if (str6icmp(m, 'a', 'p', 'p', 'e', 'n', 'd')) {
r->type = CMD_REQ_REDIS_APPEND;
break;
}
if (str6icmp(m, 'd', 'e', 'c', 'r', 'b', 'y')) {
r->type = CMD_REQ_REDIS_DECRBY;
break;
}
if (str6icmp(m, 'e', 'x', 'i', 's', 't', 's')) {
r->type = CMD_REQ_REDIS_EXISTS;
break;
}
if (str6icmp(m, 'e', 'x', 'p', 'i', 'r', 'e')) {
r->type = CMD_REQ_REDIS_EXPIRE;
break;
}
if (str6icmp(m, 'g', 'e', 't', 'b', 'i', 't')) {
r->type = CMD_REQ_REDIS_GETBIT;
break;
}
if (str6icmp(m, 'g', 'e', 't', 's', 'e', 't')) {
r->type = CMD_REQ_REDIS_GETSET;
break;
}
if (str6icmp(m, 'p', 's', 'e', 't', 'e', 'x')) {
r->type = CMD_REQ_REDIS_PSETEX;
break;
}
if (str6icmp(m, 'h', 's', 'e', 't', 'n', 'x')) {
r->type = CMD_REQ_REDIS_HSETNX;
break;
}
if (str6icmp(m, 'i', 'n', 'c', 'r', 'b', 'y')) {
r->type = CMD_REQ_REDIS_INCRBY;
break;
}
if (str6icmp(m, 'l', 'i', 'n', 'd', 'e', 'x')) {
r->type = CMD_REQ_REDIS_LINDEX;
break;
}
if (str6icmp(m, 'l', 'p', 'u', 's', 'h', 'x')) {
r->type = CMD_REQ_REDIS_LPUSHX;
break;
}
if (str6icmp(m, 'l', 'r', 'a', 'n', 'g', 'e')) {
r->type = CMD_REQ_REDIS_LRANGE;
break;
}
if (str6icmp(m, 'r', 'p', 'u', 's', 'h', 'x')) {
r->type = CMD_REQ_REDIS_RPUSHX;
break;
}
if (str6icmp(m, 's', 'e', 't', 'b', 'i', 't')) {
r->type = CMD_REQ_REDIS_SETBIT;
break;
}
if (str6icmp(m, 's', 'i', 'n', 't', 'e', 'r')) {
r->type = CMD_REQ_REDIS_SINTER;
break;
}
if (str6icmp(m, 's', 't', 'r', 'l', 'e', 'n')) {
r->type = CMD_REQ_REDIS_STRLEN;
break;
}
if (str6icmp(m, 's', 'u', 'n', 'i', 'o', 'n')) {
r->type = CMD_REQ_REDIS_SUNION;
break;
}
if (str6icmp(m, 'z', 'c', 'o', 'u', 'n', 't')) {
r->type = CMD_REQ_REDIS_ZCOUNT;
break;
}
if (str6icmp(m, 'z', 'r', 'a', 'n', 'g', 'e')) {
r->type = CMD_REQ_REDIS_ZRANGE;
break;
}
if (str6icmp(m, 'z', 's', 'c', 'o', 'r', 'e')) {
r->type = CMD_REQ_REDIS_ZSCORE;
break;
}
break;
case 7:
if (str7icmp(m, 'p', 'e', 'r', 's', 'i', 's', 't')) {
r->type = CMD_REQ_REDIS_PERSIST;
break;
}
if (str7icmp(m, 'p', 'e', 'x', 'p', 'i', 'r', 'e')) {
r->type = CMD_REQ_REDIS_PEXPIRE;
break;
}
if (str7icmp(m, 'h', 'e', 'x', 'i', 's', 't', 's')) {
r->type = CMD_REQ_REDIS_HEXISTS;
break;
}
if (str7icmp(m, 'h', 'g', 'e', 't', 'a', 'l', 'l')) {
r->type = CMD_REQ_REDIS_HGETALL;
break;
}
if (str7icmp(m, 'h', 'i', 'n', 'c', 'r', 'b', 'y')) {
r->type = CMD_REQ_REDIS_HINCRBY;
break;
}
if (str7icmp(m, 'l', 'i', 'n', 's', 'e', 'r', 't')) {
r->type = CMD_REQ_REDIS_LINSERT;
break;
}
if (str7icmp(m, 'z', 'i', 'n', 'c', 'r', 'b', 'y')) {
r->type = CMD_REQ_REDIS_ZINCRBY;
break;
}
if (str7icmp(m, 'e', 'v', 'a', 'l', 's', 'h', 'a')) {
r->type = CMD_REQ_REDIS_EVALSHA;
break;
}
if (str7icmp(m, 'r', 'e', 's', 't', 'o', 'r', 'e')) {
r->type = CMD_REQ_REDIS_RESTORE;
break;
}
if (str7icmp(m, 'p', 'f', 'c', 'o', 'u', 'n', 't')) {
r->type = CMD_REQ_REDIS_PFCOUNT;
break;
}
if (str7icmp(m, 'p', 'f', 'm', 'e', 'r', 'g', 'e')) {
r->type = CMD_REQ_REDIS_PFMERGE;
break;
}
break;
case 8:
if (str8icmp(m, 'e', 'x', 'p', 'i', 'r', 'e', 'a', 't')) {
r->type = CMD_REQ_REDIS_EXPIREAT;
break;
}
if (str8icmp(m, 'b', 'i', 't', 'c', 'o', 'u', 'n', 't')) {
r->type = CMD_REQ_REDIS_BITCOUNT;
break;
}
if (str8icmp(m, 'g', 'e', 't', 'r', 'a', 'n', 'g', 'e')) {
r->type = CMD_REQ_REDIS_GETRANGE;
break;
}
if (str8icmp(m, 's', 'e', 't', 'r', 'a', 'n', 'g', 'e')) {
r->type = CMD_REQ_REDIS_SETRANGE;
break;
}
if (str8icmp(m, 's', 'm', 'e', 'm', 'b', 'e', 'r', 's')) {
r->type = CMD_REQ_REDIS_SMEMBERS;
break;
}
if (str8icmp(m, 'z', 'r', 'e', 'v', 'r', 'a', 'n', 'k')) {
r->type = CMD_REQ_REDIS_ZREVRANK;
break;
}
break;
case 9:
if (str9icmp(m, 'p', 'e', 'x', 'p', 'i', 'r', 'e', 'a', 't')) {
r->type = CMD_REQ_REDIS_PEXPIREAT;
break;
}
if (str9icmp(m, 'r', 'p', 'o', 'p', 'l', 'p', 'u', 's', 'h')) {
r->type = CMD_REQ_REDIS_RPOPLPUSH;
break;
}
if (str9icmp(m, 's', 'i', 's', 'm', 'e', 'm', 'b', 'e', 'r')) {
r->type = CMD_REQ_REDIS_SISMEMBER;
break;
}
if (str9icmp(m, 'z', 'r', 'e', 'v', 'r', 'a', 'n', 'g', 'e')) {
r->type = CMD_REQ_REDIS_ZREVRANGE;
break;
}
if (str9icmp(m, 'z', 'l', 'e', 'x', 'c', 'o', 'u', 'n', 't')) {
r->type = CMD_REQ_REDIS_ZLEXCOUNT;
break;
}
break;
case 10:
if (str10icmp(m, 's', 'd', 'i', 'f', 'f', 's', 't', 'o', 'r', 'e')) {
r->type = CMD_REQ_REDIS_SDIFFSTORE;
break;
}
case 11:
if (str11icmp(m, 'i', 'n', 'c', 'r', 'b', 'y', 'f', 'l', 'o', 'a', 't')) {
r->type = CMD_REQ_REDIS_INCRBYFLOAT;
break;
}
if (str11icmp(m, 's', 'i', 'n', 't', 'e', 'r', 's', 't', 'o', 'r', 'e')) {
r->type = CMD_REQ_REDIS_SINTERSTORE;
break;
}
if (str11icmp(m, 's', 'r', 'a', 'n', 'd', 'm', 'e', 'm', 'b', 'e', 'r')) {
r->type = CMD_REQ_REDIS_SRANDMEMBER;
break;
}
if (str11icmp(m, 's', 'u', 'n', 'i', 'o', 'n', 's', 't', 'o', 'r', 'e')) {
r->type = CMD_REQ_REDIS_SUNIONSTORE;
break;
}
if (str11icmp(m, 'z', 'i', 'n', 't', 'e', 'r', 's', 't', 'o', 'r', 'e')) {
r->type = CMD_REQ_REDIS_ZINTERSTORE;
break;
}
if (str11icmp(m, 'z', 'u', 'n', 'i', 'o', 'n', 's', 't', 'o', 'r', 'e')) {
r->type = CMD_REQ_REDIS_ZUNIONSTORE;
break;
}
if (str11icmp(m, 'z', 'r', 'a', 'n', 'g', 'e', 'b', 'y', 'l', 'e', 'x')) {
r->type = CMD_REQ_REDIS_ZRANGEBYLEX;
break;
}
break;
case 12:
if (str12icmp(m, 'h', 'i', 'n', 'c', 'r', 'b', 'y', 'f', 'l', 'o', 'a', 't')) {
r->type = CMD_REQ_REDIS_HINCRBYFLOAT;
break;
}
break;
case 13:
if (str13icmp(m, 'z', 'r', 'a', 'n', 'g', 'e', 'b', 'y', 's', 'c', 'o', 'r', 'e')) {
r->type = CMD_REQ_REDIS_ZRANGEBYSCORE;
break;
}
break;
case 14:
if (str14icmp(m, 'z', 'r', 'e', 'm', 'r', 'a', 'n', 'g', 'e', 'b', 'y', 'l', 'e', 'x')) {
r->type = CMD_REQ_REDIS_ZREMRANGEBYLEX;