int TCPSocket::read(LPVOID data, int buf_sz) {
if (LISTENER)
return -1;
//printf("IN TCPSocket::read()\n");
return ReadSocket(sock, data, buf_sz);
}
LWPR::SOCKET_RET_TYPE_E Socket::ReadSocket(SOCKET_FD_T fd, char* buf, int length)
{
return ReadSocket(fd, buf, length, INT_MAX);
}
LWPR::SOCKET_RET_TYPE_E Socket::ReadSocket(SOCKET_FD_T fd, LWPR::Buffer& buf, int length)
{
buf.Size(length);
return ReadSocket(fd, buf.Inout(), length, INT_MAX);
}
void XYTCPSocketLayer::ConnectToServer()
{
if(_stat != States_Disconnected)
{
return;
}
_stat = States_Connecting;
pthread_mutex_lock(&_mutex);
if(_stat != States_Connecting)
{
return;
}
if(_IsReadThreadRunning)
{
_IsReadThreadRunning = false;
usleep(10000);
}
struct sockaddr_in servaddr;
_fd = socket(AF_INET, SOCK_STREAM, 0);
if(_fd < 0)
{
_stat = States_Disconnected;
//dispatch error msg
onError(XYNetworkErrorCode(XYNetworkErrorCode::eXYNetworkErrorCode::CREATE_SOCKET_ERROR));
return;
}
//no SIGPIPE
int set = 1;
setsockopt(_fd, SOL_SOCKET, SO_NOSIGPIPE, (void *)&set, sizeof(int));
bzero(&servaddr, sizeof(servaddr));
servaddr.sin_family = AF_INET;
servaddr.sin_port = htons(_port);
inet_pton(AF_INET, _host.c_str(), &servaddr.sin_addr);
if(connect(_fd, (struct sockaddr*)&servaddr, sizeof(servaddr)) != 0)
{
_stat = States_Disconnected;
//dispatch connect error
onError(XYNetworkErrorCode(XYNetworkErrorCode::eXYNetworkErrorCode::CONNECT_ERROR));
return;
}
_stat = States_Connected;
_IsReadThreadRunning = true;
pthread_mutex_unlock(&_mutex);
XYThreadManager::ShareIntance()->Start();
//callback
onConnect();
//read schedule
ReadSocket();
return;
}
