mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
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227 lines
7.5 KiB
C++
227 lines
7.5 KiB
C++
/*
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* MIT License
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*
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* Copyright (c) 2019 xiongziliang <771730766@qq.com>
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*
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* This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef MK_TCP_H
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#define MK_TCP_H
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#include "mk_common.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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///////////////////////////////////////////TcpSession/////////////////////////////////////////////
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//TcpSession对象的C映射
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typedef void* mk_tcp_session;
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//TcpSession::safeShutdown()
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API_EXPORT void API_CALL mk_tcp_session_shutdown(const mk_tcp_session ctx,int err,const char *err_msg);
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//TcpSession::get_peer_ip()
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API_EXPORT const char* API_CALL mk_tcp_session_peer_ip(const mk_tcp_session ctx);
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//TcpSession::get_local_ip()
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API_EXPORT const char* API_CALL mk_tcp_session_local_ip(const mk_tcp_session ctx);
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//TcpSession::get_peer_port()
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API_EXPORT uint16_t API_CALL mk_tcp_session_peer_port(const mk_tcp_session ctx);
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//TcpSession::get_local_port()
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API_EXPORT uint16_t API_CALL mk_tcp_session_local_port(const mk_tcp_session ctx);
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//TcpSession::send()
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API_EXPORT void API_CALL mk_tcp_session_send(const mk_tcp_session ctx,const char *data,int len);
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//切换到该对象所在线程后再TcpSession::send()
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API_EXPORT void API_CALL mk_tcp_session_send_safe(const mk_tcp_session ctx,const char *data,int len);
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///////////////////////////////////////////自定义tcp服务/////////////////////////////////////////////
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typedef struct {
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/**
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* 收到mk_tcp_session创建对象
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* @param server_port 服务器端口号
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* @param session 会话处理对象
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*/
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void (API_CALL *on_mk_tcp_session_create)(uint16_t server_port,mk_tcp_session session);
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/**
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* 收到客户端发过来的数据
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* @param server_port 服务器端口号
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* @param session 会话处理对象
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* @param data 数据指针
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* @param len 数据长度
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*/
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void (API_CALL *on_mk_tcp_session_data)(uint16_t server_port,mk_tcp_session session,const char *data,int len);
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/**
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* 每隔2秒的定时器，用于管理超时等任务
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* @param server_port 服务器端口号
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* @param session 会话处理对象
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*/
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void (API_CALL *on_mk_tcp_session_manager)(uint16_t server_port,mk_tcp_session session);
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/**
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* 一般由于客户端断开tcp触发
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* @param server_port 服务器端口号
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* @param session 会话处理对象
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* @param code 错误代码
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* @param msg 错误提示
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*/
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void (API_CALL *on_mk_tcp_session_disconnect)(uint16_t server_port,mk_tcp_session session,int code,const char *msg);
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} mk_tcp_session_events;
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typedef enum {
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//普通的tcp
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mk_type_tcp = 0,
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//ssl类型的tcp
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mk_type_ssl = 1,
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//基于websocket的连接
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mk_type_ws = 2,
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//基于ssl websocket的连接
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mk_type_wss = 3
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}mk_tcp_type;
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/**
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* tcp会话对象附着用户数据
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* 该函数只对mk_tcp_server_server_start启动的服务类型有效
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* @param session 会话对象
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* @param user_data 用户数据指针
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*/
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API_EXPORT void API_CALL mk_tcp_session_set_user_data(mk_tcp_session session,void *user_data);
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/**
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* 获取tcp会话对象上附着的用户数据
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* 该函数只对mk_tcp_server_server_start启动的服务类型有效
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* @param session tcp会话对象
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* @return 用户数据指针
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*/
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API_EXPORT void* API_CALL mk_tcp_session_get_user_data(mk_tcp_session session);
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/**
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* 开启tcp服务器
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* @param port 监听端口号，0则为随机
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* @param type 服务器类型
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*/
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API_EXPORT uint16_t API_CALL mk_tcp_server_server_start(uint16_t port, mk_tcp_type type);
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/**
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* 监听tcp服务器事件
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*/
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API_EXPORT void API_CALL mk_tcp_server_events_listen(const mk_tcp_session_events *events);
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///////////////////////////////////////////自定义tcp客户端/////////////////////////////////////////////
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typedef void* mk_tcp_client;
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typedef struct {
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/**
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* tcp客户端连接服务器成功或失败回调
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* @param client tcp客户端
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* @param code 0为连接成功，否则为失败原因
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* @param msg 连接失败错误提示
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*/
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void (API_CALL *on_mk_tcp_client_connect)(mk_tcp_client client,int code,const char *msg);
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/**
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* tcp客户端与tcp服务器之间断开回调
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* 一般是eof事件导致
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* @param client tcp客户端
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* @param code 错误代码
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* @param msg 错误提示
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*/
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void (API_CALL *on_mk_tcp_client_disconnect)(mk_tcp_client client,int code,const char *msg);
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/**
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* 收到tcp服务器发来的数据
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* @param client tcp客户端
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* @param data 数据指针
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* @param len 数据长度
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*/
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void (API_CALL *on_mk_tcp_client_data)(mk_tcp_client client,const char *data,int len);
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/**
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* 每隔2秒的定时器，用于管理超时等任务
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* @param client tcp客户端
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*/
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void (API_CALL *on_mk_tcp_client_manager)(mk_tcp_client client);
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} mk_tcp_client_events;
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/**
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* 创建tcp客户端
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* @param events 回调函数结构体
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* @param user_data 用户数据指针
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* @param type 客户端类型
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* @return 客户端对象
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*/
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API_EXPORT mk_tcp_client API_CALL mk_tcp_client_create(mk_tcp_client_events *events, mk_tcp_type type);
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/**
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* 释放tcp客户端
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* @param ctx 客户端对象
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*/
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API_EXPORT void API_CALL mk_tcp_client_release(mk_tcp_client ctx);
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/**
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* 发起连接
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* @param ctx 客户端对象
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* @param host 服务器ip或域名
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* @param port 服务器端口号
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* @param time_out_sec 超时时间
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*/
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API_EXPORT void API_CALL mk_tcp_client_connect(mk_tcp_client ctx, const char *host, uint16_t port, float time_out_sec);
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/**
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* 非线程安全的发送数据
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* 开发者如果能确保在本对象网络线程内，可以调用此此函数
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* @param ctx 客户端对象
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* @param data 数据指针
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* @param len 数据长度，等于0时，内部通过strlen获取
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*/
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API_EXPORT void API_CALL mk_tcp_client_send(mk_tcp_client ctx, const char *data, int len);
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/**
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* 切换到本对象的网络线程后再发送数据
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* @param ctx 客户端对象
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* @param data 数据指针
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* @param len 数据长度，等于0时，内部通过strlen获取
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*/
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API_EXPORT void API_CALL mk_tcp_client_send_safe(mk_tcp_client ctx, const char *data, int len);
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/**
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* 客户端附着用户数据
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* @param ctx 客户端对象
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* @param user_data 用户数据指针
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*/
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API_EXPORT void API_CALL mk_tcp_client_set_user_data(mk_tcp_client ctx,void *user_data);
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/**
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* 获取客户端对象上附着的用户数据
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* @param ctx 客户端对象
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* @return 用户数据指针
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*/
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API_EXPORT void* API_CALL mk_tcp_client_get_user_data(mk_tcp_client ctx);
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#ifdef __cplusplus
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}
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#endif
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#endif //MK_TCP_H
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