예제 #1
0
        public void Listen(IPEndPoint localEP, int backlog)
        {
            in_addr inAddress = new in_addr();

            inAddress.s_b1 = localEP.Address.GetAddressBytes()[0];
            inAddress.s_b2 = localEP.Address.GetAddressBytes()[1];
            inAddress.s_b3 = localEP.Address.GetAddressBytes()[2];
            inAddress.s_b4 = localEP.Address.GetAddressBytes()[3];

            sockaddr_in sa = new sockaddr_in();

            sa.sin_family = ADDRESS_FAMILIES.AF_INET;
            sa.sin_port   = WinSock.htons((ushort)localEP.Port);
            //Imports.ThrowLastWSAError();
            sa.sin_addr = inAddress;

            unsafe
            {
                if (WinSock.bind(_listenerSocket, ref sa, sizeof(sockaddr_in)) == WinSock.SOCKET_ERROR)
                {
                    WinSock.ThrowLastWSAError();
                }
            }

            if (WinSock.listen(_listenerSocket, backlog) == WinSock.SOCKET_ERROR)
            {
                WinSock.ThrowLastWSAError();
            }

            foreach (var s in allSockets)
            {
                BeginAccept(s);
            }
        }
예제 #2
0
        public unsafe Task <RioConnectionOrientedSocket> Connect(Uri adress)
        {
            var adr = Dns.GetHostAddressesAsync(adress.Host).Result.First(i => i.AddressFamily == AddressFamily.InterNetwork);

            in_addr inAddress = new in_addr();

            inAddress.s_b1 = adr.GetAddressBytes()[0];
            inAddress.s_b2 = adr.GetAddressBytes()[1];
            inAddress.s_b3 = adr.GetAddressBytes()[2];
            inAddress.s_b4 = adr.GetAddressBytes()[3];

            sockaddr_in sa = new sockaddr_in();

            sa.sin_family = ADDRESS_FAMILIES.AF_INET;
            sa.sin_port   = WinSock.htons((ushort)adress.Port);
            //Imports.ThrowLastWSAError();
            sa.sin_addr = inAddress;

            RioConnectionOrientedSocket s;

            _freeSockets.TryDequeue(out s);
            var tcs = new TaskCompletionSource <RioConnectionOrientedSocket>();

            _ongoingConnections.TryAdd(s, tcs);

            uint gurka;

            unsafe
            {
                s.ResetOverlapped();
                s._overlapped->Status = 2;
                if (!RioStatic.ConnectEx(s.Socket, sa, sizeof(sockaddr_in), IntPtr.Zero, 0, out gurka, s._overlapped))
                {
                    if (WinSock.WSAGetLastError() != 997) // error_io_pending
                    {
                        WinSock.ThrowLastWSAError();
                    }
                }
            }

            return(tcs.Task);
        }