C / C++ / MFC

rahuljin wrote:

do u mean that i should write another program which listen to this port ??

rahuljin wrote:

also, if i want to send some information using the send() function, can i use the same port or i have to use another port for that ?

int getServer::getInfo() 
{    
    ifstream ifile(path);
    if(ifile)
    {
        ifile.getline(sss, 80);
        sockVersion = MAKEWORD(1, 1);
        WSAStartup(sockVersion, &wsaData);
        listeningSocket = socket
            (
            AF_INET,
            SOCK_STREAM,
            IPPROTO_TCP
            );
        
        if (listeningSocket == INVALID_SOCKET)
        {
            nret = WSAGetLastError();
            reportError(nret, "socket()");
            WSACleanup();				
            return NETWORK_ERROR;
        }

        serverInfo.sin_family = AF_INET;
        serverInfo.sin_addr.s_addr = inet_addr(sss);
        serverInfo.sin_port = htons(23571);	

        nret = bind(listeningSocket, (LPSOCKADDR)&serverInfo, sizeof(struct sockaddr));
        
        if (nret == SOCKET_ERROR)
        {
            nret = WSAGetLastError();
            reportError(nret, "bind()");
            WSACleanup();
            return NETWORK_ERROR;
        }

        nret = listen(listeningSocket, 10);	

        if (nret == SOCKET_ERROR)
        {
            nret = WSAGetLastError();
            reportError(nret, "listen()");
            WSACleanup();
            return NETWORK_ERROR;
        }

        theClient = accept
            (
            listeningSocket,
            NULL,
            NULL
            );
        
        if (theClient == INVALID_SOCKET)
        {
            nret = WSAGetLastError();
            reportError(nret, "accept()");
            WSACleanup();
            return NETWORK_ERROR;
        }
        
        byteRece = recv(theClient, st, 100, 0);
        
        if (byteRece == SOCKET_ERROR)
        {
            nret = WSAGetLastError();
            reportError(nret, "send()");
            WSACleanup();
            return NETWORK_ERROR;
        }
        
        MessageBoxA(NULL, st, "Server Status", MB_OK | MB_ICONEXCLAMATION);
        closesocket(theClient);
        closesocket(listeningSocket);
        
        WSACleanup();
        return NETWORK_OK;
    }

serverInfo.sin_addr.s_addr = INADDR_ANY;

    serverInfo.sin_addr.s_addr = inet_addr("127.0.0.1");
...
    nret = bind(listeningSocket, (LPSOCKADDR)&serverInfo, sizeof(struct sockaddr));

    serverInfo.sin_addr.s_addr = inet_addr("192.168.250.201");
...
    nret = bind(listeningSocket, (LPSOCKADDR)&serverInfo, sizeof(struct sockaddr));

sockaddr_in clientAddress;
int clientAddressLen = sizeof(sockaddr_in);
SOCKET clientSocket= accept(linteningSocket, (sockaddr*)&clientAddress, &clientAddressLen);
if (INVALID_SOCKET != clientSocket) {
  // client succeeded to connect me
  printf("client from %s\n", inet_ntoa(clientAddress.sin_addr);
  // start conversation to clientSocket
 ....
}

birajendu wrote:

can any one help with any idea how to achive this....

birajendu wrote:

n one of that tab I am trying to open a different application.

Nikesh Jagtap wrote:

But when I rotate my mouse knob then scrollbar also gets moved.