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Cocos2d-x 发布时间：2022-05-02 发布网站：大佬教程 code.js-code.com

大佬教程收集整理的这篇文章主要介绍了cocos2dx3.x利用sokcet创建客户端和服务端 (二)，大佬教程大佬觉得挺不错的，现在分享给大家，也给大家做个参考。

服务端:

初始化服务端

向指定客户端发送消息

voidsendmessage(HSocketsocket,constchar*data,255); font-size:9.5pt; font-family:新宋体">intcount);

向所有客户端发送消息

void sendmessage(const char* data,int count );

当服务端开启后的回调函数

std::function<void(constchar*ip)>onStart;

当有新连接时的回调函数

void(HSocketsocket)>onNewConnection;

当有消息时的回调函数

std::function<void(intcount)>onRecv;

当有客户端断开连接时的回调函数

HSocketsocket)>onDisconnect;

SocketServer.h

[cpp]view plaincopy 
   
 #ifndef__SOCKET_SERVER_H__@H_607_104@ 
  
 #define__SOCKET_SERVER_H__@H_607_104@ 
  
 @H_607_104@ 
  
 #include"SocketBase.h"@H_607_104@ 
  
 classSocketServer:publicSocketBase@H_607_104@ 
  
 {@H_607_104@ 
  
public:@H_607_104@ 
  
 staticSocketServer*create();@H_607_104@ 
  
 @H_607_104@ 
  
 SocketServer();@H_607_104@ 
  
 ~SocketServer();@H_607_104@ 
  
 boolstartServer();@H_607_104@ 
  
voidsendmessage(HSocketsocket,constchar*data,intcount);@H_607_104@ 
  
voidsendmessage(@H_801_197@intcount);@H_607_104@ 
  
 std::function<void(@H_801_197@char*ip)>onStart;@H_607_104@ 
  
 std::function<void(HSocketsocket)>onNewConnection;@H_607_104@ 
  
intcount)>onRecv;@H_607_104@ 
  
void(HSocketsocket)>onDisconnect;@H_607_104@ 
  
private:@H_607_104@ 
  
boolinitServer();@H_607_104@ 
  
voidacceptClient();@H_607_104@ 
  
voidacceptFunc();@H_607_104@ 
  
voidnewClientConnected(HSocketsocket);@H_607_104@ 
  
voidrecvmessage(HSocketsocket);@H_607_104@ 
  
private:@H_607_104@ 
  
 HSocket_socketServer;@H_607_104@ 
  
 std::list<HSocket>_clientSockets;@H_607_104@ 
  
 };@H_607_104@ 
  
 #endif@H_607_104@

SocketServer.cpp

#include"SocketServer.h"

607

SocketServer*SocketServer::create()@H_607_104@
{@H_607_104@
autoserver=newSocketServer;@H_607_104@
returnserver;@H_607_104@
}@H_607_104@
SocketServer::SocketServer():@H_607_104@
_socketServer(0),@H_607_104@
onRecv(nullptr),@H_607_104@
onStart(nullptr),248)"> onNewConnection(nullptr)@H_607_104@
}@H_607_104@
SocketServer::~SocketServer()@H_607_104@
_clientSockets.clear();@H_607_104@
if(_socketServer)@H_607_104@
this->closeConnect(_socketServer);@H_607_104@
};@H_607_104@
boolSocketServer::startServer()@H_607_104@
if(!initServer())@H_607_104@
returnfalse;@H_607_104@
true;@H_607_104@
boolSocketServer::initServer()@H_607_104@
if(_socketServer!=0)@H_607_104@
_socketServer=socket(AF_INET,SOCK_STREAM,0);@H_607_104@
if(error(_socketServer))@H_607_104@
log("socketerror!");@H_607_104@
_socketServer=0;@H_607_104@
false;@H_607_104@
do@H_607_104@
structsockaddr_insockAddr;@H_607_104@
@H_153_98@memset(&sockAddr,sizeof(sockAddr));@H_607_104@
sockAddr.sin_family=AF_INET;@H_607_104@
sockAddr.sin_port=htons(8000);@H_607_104@
sockAddr.sin_addr.s_addr=htonl(INADDR_ANY);@H_607_104@
intret=0;@H_607_104@
ret=bind(_socketServer,(constsockaddr*)&sockAddr,153); font-weight:bold; BACkground-color:inherit">if(ret<0)@H_607_104@
log("binderror!");@H_607_104@
break;@H_607_104@
ret=listen(_socketServer,5);@H_607_104@
if(ret<0)@H_607_104@
log("listenerror!");@H_607_104@
break;@H_607_104@
//start@H_607_104@
charhostName[256];@H_607_104@
gethostname(hostName,153); font-weight:bold; BACkground-color:inherit">sizeof(hostName));@H_607_104@
structhostent*hosTinfo=gethostbyname(hostName);@H_607_104@
char*ip=inet_ntoa(*(structin_addr*)*hosTinfo->h_addr_list);@H_607_104@
this->acceptClient();@H_607_104@
if(onStart!=nullptr)@H_607_104@
log("startserver!");@H_607_104@
onStart(ip);@H_607_104@
true;@H_607_104@
}while(false);@H_607_104@
_socketServer=0;@H_607_104@
voidSocketServer::acceptClient()@H_607_104@
std::threadth(&SocketServer::acceptFunc,153); font-weight:bold; BACkground-color:inherit">this);@H_607_104@
th.detach();@H_607_104@
voidSocketServer::acceptFunc()@H_607_104@
intlen=sizeof(sockaddr);@H_607_104@
structsockaddr_insockAddr;@H_607_104@
true)@H_607_104@
HSocketclientSock=accept(_socketServer,(sockaddr*)&sockAddr,&len);@H_607_104@
if(error(clientSock))@H_607_104@
log("accepterror!");@H_607_104@
this->newClientConnected(clientSock);@H_607_104@
voidSocketServer::newClientConnected(HSocketsocket)@H_607_104@
log("newconnect!");@H_607_104@
_clientSockets.push_BACk(socket);@H_607_104@
threadth(&SocketServer::recvmessage,153); font-weight:bold; BACkground-color:inherit">this,socket);@H_607_104@
if(onNewConnection!=nullptr)@H_607_104@
onNewConnection(socket);@H_607_104@
voidSocketServer::recvmessage(HSocketsocket)@H_607_104@
charbuff[1024];@H_607_104@
ret=recv(socket,buff,153); font-weight:bold; BACkground-color:inherit">sizeof(buff),0);@H_607_104@
log("recv(%d)error!",socket);@H_607_104@
_mutex.lock();@H_607_104@
this->closeConnect(socket);@H_607_104@
_clientSockets.remove(socket);@H_607_104@
if(onDisconnect!=nullptr)@H_607_104@
onDisconnect(socket);@H_607_104@
_mutex.unlock();@H_607_104@
else@H_607_104@
buff[ret]=0;@H_607_104@
log("recvmsg:%s",buff);@H_607_104@
if(ret>0&&onRecv!=nullptr)@H_607_104@
onRecv(buff,ret);@H_607_104@
voidSocketServer::sendmessage(HSocketsocket,87); font-weight:bold; BACkground-color:inherit">intcount)@H_607_104@
for(auto&sock:_clientSockets)@H_607_104@
if(sock==socket)@H_607_104@
intret=send(socket,data,count,0);@H_607_104@
log("senderror!");@H_607_104@
voidSocketServer::sendmessage(@H_801_197@intcount)@H_607_104@
for(auto&socket:_clientSockets)@H_607_104@
log("senderror!");@H_607_104@
} @H_607_104@

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