ZLMediaKit/api/source/websocket.cpp
2019-12-25 15:15:16 +08:00

105 lines
3.7 KiB
C++

/*
* MIT License
*
* Copyright (c) 2019 xiongziliang <771730766@qq.com>
*
* This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "websocket.h"
#include "Http/HttpSession.h"
#include "Http/WebSocketSession.h"
using namespace mediakit;
static TcpServer::Ptr websocket_server[2];
static mk_websocket_events s_events = {0};
class WebSocketSessionImp : public TcpSession {
public:
WebSocketSessionImp(const Socket::Ptr &pSock) : TcpSession(pSock){
if(s_events.on_mk_websocket_session_create){
s_events.on_mk_websocket_session_create(this);
}
}
virtual ~WebSocketSessionImp(){
if(s_events.on_mk_websocket_session_destory){
s_events.on_mk_websocket_session_destory(this);
}
}
void onRecv(const Buffer::Ptr &buffer) override {
if(s_events.on_mk_websocket_session_data){
s_events.on_mk_websocket_session_data(this,buffer->data(),buffer->size());
}
}
void onError(const SockException &err) override{
if(s_events.on_mk_websocket_session_err){
s_events.on_mk_websocket_session_err(this,err.getErrCode(),err.what());
}
}
void onManager() override{
if(s_events.on_mk_websocket_session_manager){
s_events.on_mk_websocket_session_manager(this);
}
}
void *_user_data;
};
API_EXPORT void API_CALL mk_websocket_events_listen(const mk_websocket_events *events){
if(events){
memcpy(&s_events,events, sizeof(s_events));
}else{
memset(&s_events,0,sizeof(s_events));
}
}
API_EXPORT void API_CALL mk_websocket_session_set_user_data(mk_tcp_session session,void *user_data){
assert(session);
WebSocketSessionImp *obj = (WebSocketSessionImp *)session;
obj->_user_data = user_data;
}
API_EXPORT void* API_CALL mk_websocket_session_get_user_data(mk_tcp_session session,void *user_data){
assert(session);
WebSocketSessionImp *obj = (WebSocketSessionImp *)session;
return obj->_user_data;
}
API_EXPORT uint16_t API_CALL mk_websocket_server_start(uint16_t port, int ssl){
ssl = MAX(0,MIN(ssl,1));
try {
websocket_server[ssl] = std::make_shared<TcpServer>();
if(ssl){
websocket_server[ssl]->start<WebSocketSession<WebSocketSessionImp,HttpsSession>>(port);
}else{
websocket_server[ssl]->start<WebSocketSession<WebSocketSessionImp,HttpSession>>(port);
}
return websocket_server[ssl]->getPort();
} catch (std::exception &ex) {
websocket_server[ssl].reset();
WarnL << ex.what();
return 0;
}
}