/*
+----------------------------------------------------------------------+
| Swoole |
+----------------------------------------------------------------------+
| This source file is subject to version 2.0 of the Apache license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.apache.org/licenses/LICENSE-2.0.html |
| If you did not receive a copy of the Apache2.0 license and are unable|
| to obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Tianfeng Han <rango@swoole.com> |
+----------------------------------------------------------------------+
*/
#pragma once
#include "swoole_server.h"
#include <vector>
#include <string>
#define SW_REDIS_RETURN_NIL "$-1\r\n"
#define SW_REDIS_MAX_COMMAND_SIZE 64
#define SW_REDIS_MAX_LINES 128
#define SW_REDIS_MAX_STRING_SIZE 536870912 // 512M
namespace swoole {
namespace redis {
enum State {
STATE_RECEIVE_TOTAL_LINE,
STATE_RECEIVE_LENGTH,
STATE_RECEIVE_STRING,
};
enum ReplyType {
REPLY_ERROR,
REPLY_NIL,
REPLY_STATUS,
REPLY_INT,
REPLY_STRING,
REPLY_SET,
REPLY_MAP,
};
static sw_inline const char *get_number(const char *p, int *_ret) {
char *endptr;
p++;
int ret = strtol(p, &endptr, 10);
if (strncmp(SW_CRLF, endptr, SW_CRLF_LEN) == 0) {
p += (endptr - p) + SW_CRLF_LEN;
*_ret = ret;
return p;
} else {
return nullptr;
}
}
int recv_packet(Protocol *protocol, Connection *conn, String *buffer);
std::vector<std::string> parse(const char *data, size_t len);
bool format(String *buf);
bool format(String *buf, enum ReplyType type, const std::string &value);
bool format(String *buf, enum ReplyType type, long value);
} // namespace redis
} // namespace swoole
|