高分求助,Winsocket收数据时出错,Error Code 10014-CSDN论坛

发布网友发布时间：2022-04-25 15:30

共1个回答

热心网友时间：2023-10-13 02:00

int AddShareThread::Run()
{
strcpy(szServerIP,"192.168.0.93");
uServerPort = 5590;

//连接服务器
sockaddr_in server_addr;
server_addr.sin_family = AF_INET;
server_addr.sin_addr.s_addr = inet_addr(szServerIP);
server_addr.sin_port = htons(uServerPort);

SOCKET client = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
if ( client == INVALID_SOCKET )
{
//出错处理，返回错误码
return -1;
}
int nResult = connect(client,(SOCKADDR*)&server_addr,sizeof(server_addr));
if ( nResult == SOCKET_ERROR )
{
return -2;
}

bool flag =1;
setsockopt( client, IPPROTO_TCP, TCP_NODELAY, (char *)&flag, sizeof(flag) );

CString szShareXml = GetFileXml(szPathArray);

char *xmlBuffer = new char[szShareXml.GetLength()*2];
memset(xmlBuffer,0,szShareXml.GetLength()*2);
strcpy(xmlBuffer,(char *)szShareXml.GetBuffer());

//发送请求头
Package p;
p.request = UPDATE;
p.len = strlen(xmlBuffer) + 1;
send(client,(char*)&p,sizeof(p),0);

//发送数据给服务器
flag = 0;
setsockopt( client, IPPROTO_TCP, TCP_NODELAY, (char *)&flag, sizeof(flag) );
int nSends = 0;
nSends = send(client,xmlBuffer,strlen(xmlBuffer)+1,0); //如果这里数据还在socket的缓冲区

closesocket(client); //这里的应该会把所有数据发送出去吧？
delete []xmlBuffer;

return 0; //closesocket后，线程马上返回会不会危险？比如数据没发完就中断了？
//return CWinThread::Run();
}