🚀 go-pugleaf

PaoloItaly escreveu:
> int myWSAErrorCode(int code)
> {
>   switch(code)
>   {
>     case WSANOTINITIALISED:
>          myMessageBox("A successful WSAStartup must occur before using this 
> function");
>          break;
> 
>     case WSAENETDOWN:
>          myMessageBox("The network subsystem has failed");
>          break;
> 
>     case WSAEADDRINUSE:
>          myMessageBox("The specified address is already in use");
>          break;
> 
>     case WSAEINTR:
>          myMessageBox("The (blocking) call was canceled through 
> WSACancelBlockingCall");
>          break;
> 
>     case WSAEINPROGRESS:
>          myMessageBox("A blocking Windows Sockets 1.1 call is in progress,\n 
> or the service provider is still processing a callback function");
>          break;
> 
>     case WSAEALREADY:
>          myMessageBox("A nonblocking connect call is in progress on the 
> specified socket.\nNote  In order to preserve backward compatibility, this 
> error is reported as WSAEINVAL\nto Windows Sockets 1.1 applications that 
> link to either WINSOCK.DLL or WSOCK32.DLL.");
>          break;
> 
>     case WSAEADDRNOTAVAIL:
>          myMessageBox("The specified address is not available from the local 
> machine");
>          break;
> 
>     case WSAEAFNOSUPPORT:
>          myMessageBox("Addresses in the specified family cannot be used with 
> this socket");
>          break;
> 
>     case WSAECONNREFUSED:
>          myMessageBox("The attempt to connect was forcefully rejected");
>          break;
> 
>     case WSAEFAULT:
>          myMessageBox("The name or the namelen argument is not a valid part 
> of\nthe user address space, the namelen argument is too small,\nor the name 
> argument contains incorrect address format for the associated address 
> family");
>          break;
> 
>     case WSAEINVAL:
>          myMessageBox("The parameter s is a listening socket, or the 
> destination address specified\nis not consistent with that of the 
> constrained group the socket belongs to");
>          break;
> 
>     case WSAEISCONN:
>          myMessageBox("The socket is already connected (connection-oriented 
> sockets only)");
>          break;
> 
>     case WSAENETUNREACH:
>          myMessageBox("The network cannot be reached from this host at this 
> time");
>          break;
> 
>     case WSAENOBUFS:
>          myMessageBox("No buffer space is available. The socket cannot be 
> connected");
>          break;
> 
>     case WSAENOTSOCK:
>          myMessageBox("The descriptor is not a socket");
>          break;
> 
>     case WSAETIMEDOUT:
>          myMessageBox("Attempt to connect timed out without establishing a 
> connection");
>          break;
> 
>     case WSAEWOULDBLOCK:
>          myMessageBox("The socket is marked as nonblocking and the 
> connection cannot be completed immediately.\nIt is possible to select the 
> socket while it is connecting by selecting it for writing");
>          break;
> 
>     case WSAEACCES:
>          myMessageBox("Attempt to connect datagram socket to broadcast 
> address failed because\nsetsockopt SO_BROADCAST is not enabled");
>          break;
> 
>     default:
>          code = 0;
>          break;
>   }
> 
>   if(code)
>     WSASetLastError(code);
> 
>   return code;
> }
> 
> SOCKET openSocket(unsigned short port, char ipAddr[], struct sockaddr_in 
> *addr)
> {
>   WORD wVersionRequested;
>   WSADATA wsaData;
>   SOCKET tempSock = INVALID_SOCKET;
> 
>   ::WSASetLastError(::WSAGetLastError());
> 
>   wVersionRequested = MAKEWORD(2, 0);
>   if(::WSAStartup(wVersionRequested, &wsaData) == 0)
>   {
>     tempSock = ::socket(AF_INET, SOCK_STREAM, 0);
>     if(tempSock != INVALID_SOCKET)
>     {
>       addr->sin_family = AF_INET;
>       addr->sin_port = htons(port);
>       addr->sin_addr.s_addr = inet_addr(ipAddr);
>     }
> 
>     myWSAErrorCode(::WSAGetLastError());
>   }
> 
>   return tempSock;
> }
> 
> 


HeY!!!

Thanks Paolo!!! :)