fs_info.h
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/*
* Copyright 2002-2014 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* CC/LICENSE
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __FS_INFO_H_
#define __FS_INFO_H_
#include <list>
#include <set>
#include <boost/pool/object_pool.hpp>
#include <bgcc.h>
#include "ims_core.h"
#include "ims_thread.h"
#include "fs_opr.h"
class fs_info_t {
private:
uint32_t _no;
uint32_t _address;
uint32_t _port;
uint32_t _max_conn; /**< 最大连接数 */
char _user[LEN_16 + 1];
char _pswd[LEN_16 + 1];
ims::ims_thread_ptr _thrd_heartbeat;
ims::ims_thread_ptr _thrd_event;
bgcc::Mutex _opr_mutex;
std::list<fs_opr_t*> _oprs_idle;
std::set<fs_opr_t*> _oprs_busy;
boost::object_pool<fs_opr_t> _fsopr_pool;
public:
/**
* @brief 标准构造函数
*
* @param [in/out] no : uint32_t
* @param [in/out] address : uint32_t
* @param [in/out] port : uint32_t
* @param [in/out] max_conn : uint32_t
* @param [in/out] user : const char*
* @param [in/out] pswd : const char*
* @see
* @note
* @author chenyuzhen
* @date 2012/11/16 15:07:29
**/
fs_info_t(uint32_t no, uint32_t address, uint32_t port, uint32_t max_conn,
const char* user, const char* pswd):
_no(no), _address(address), _port(port), _max_conn(max_conn) {
_user[LEN_16] = '\0';
_pswd[LEN_16] = '\0';
if (NULL != user) {
strncpy(_user, user, LEN_16);
} else {
_user[0] = '\0';
}
if (NULL != pswd) {
strncpy(_pswd, pswd, LEN_16);
} else {
_pswd[0] = '\0';
}
}
fs_info_t(const fs_info_t& info) {
_no = info._no;
_address = info._address;
_port = info._port;
_max_conn = info._max_conn;
strncpy(_user, info._user, LEN_16);
strncpy(_pswd, info._pswd, LEN_16);
}
~fs_info_t() {
}
inline uint32_t get_no() {
return _no;
}
/**
* @brief 初始化连接池
*
* @return int32_t
* @retval
* @see
* @note
* @author chenyuzhen
* @date 2012/11/16 15:14:23
**/
int32_t init();
/**
* @brief 销毁连接池
*
* @return int32_t
* @retval
* @see
* @note
* @author chenyuzhen
* @date 2012/11/16 15:14:27
**/
int32_t uninit();
/**
* @brief 获取一个空闲连接
*
* @param [in/out] opr : fs_opr_t**
* @return int32_t
* @retval
* @see
* @note
* @author chenyuzhen
* @date 2012/11/16 15:14:31
**/
int32_t fetch(fs_opr_t** opr);
/**
* @brief 释放空闲链接
*
* @param [in/out] opr : fs_opr_t**
* @return int32_t
* @retval
* @see
* @note
* @author chenyuzhen
* @date 2012/11/16 15:14:34
**/
int32_t free(fs_opr_t** opr);
inline uint32_t get_address() {
return _address;
}
};
#endif //__FS_INFO_H_
/* vim: set expandtab ts=4 sw=4 sts=4 tw=100: */