MyTcpSocket* MyTcpSocket::acceptClient(string& clientHostName)
{
int newSocket; // the new socket file descriptor returned by the accept systme call
// the length of the client's address
struct sockaddr_in clientAddress; // Address of the client that sent data
int clientAddressLen = sizeof(struct sockaddr_in);
// Accepts a new client connection and stores its socket file descriptor
try
{
if ((newSocket = accept(m_nSocketId, (struct sockaddr *)&clientAddress,&clientAddressLen)) == -1)
{
#ifdef WINDOWS_XP
int errorCode = 0;
string errorMsg = "error calling accept(): \n";
detectErrorAccept(&errorCode,errorMsg);
MyException socketAcceptException(errorCode,errorMsg);
throw socketAcceptException;
#endif
#ifdef UNIX
MyException unixSocketAcceptException(0,"unix: error calling accept()");
throw unixSocketAcceptException;
#endif
}
}
catch(MyException& excp)
{
excp.response();
return NULL;
}
// Get the host name given the address
char *sAddress = inet_ntoa((struct in_addr)clientAddress.sin_addr);
/*******MyHostInfo from ADDRESS**********/
MyHostInfo clientInfo(string(sAddress),ADDRESS);
char* hostName = clientInfo.getHostName();
clientHostName+= string(hostName);
// Create and return the new MyTcpSocket object
MyTcpSocket* retSocket = new MyTcpSocket();
//保存与客户端通信的句柄
retSocket->setSocketId(newSocket);
return retSocket;
}
