private void InitializeNetwork() { lock (m_initializeLock) { m_configuration.Lock(); if (m_status == NetPeerStatus.Running) { return; } if (m_configuration.m_enableUPnP) { m_upnp = new NetUPnP(this); } InitializePools(); m_releasedIncomingMessages.Clear(); m_unsentUnconnectedMessages.Clear(); m_handshakes.Clear(); // bind to socket IPEndPoint iep = null; iep = new IPEndPoint(m_configuration.LocalAddress, m_configuration.Port); EndPoint ep = (EndPoint)iep; m_socket = new PlatformSocket(); m_socket.ReceiveBufferSize = m_configuration.ReceiveBufferSize; m_socket.SendBufferSize = m_configuration.SendBufferSize; m_socket.Blocking = false; m_socket.Bind(ep); m_socket.Setup(); IPEndPoint boundEp = m_socket.LocalEndPoint as IPEndPoint; LogDebug("Socket bound to " + boundEp + ": " + m_socket.IsBound); m_listenPort = boundEp.Port; m_receiveBuffer = new byte[m_configuration.ReceiveBufferSize]; m_sendBuffer = new byte[m_configuration.SendBufferSize]; m_readHelperMessage = new NetIncomingMessage(NetIncomingMessageType.Error); m_readHelperMessage.m_data = m_receiveBuffer; byte[] macBytes = new byte[8]; NetRandom.Instance.NextBytes(macBytes); #if IS_FULL_NET_AVAILABLE try { System.Net.NetworkInformation.PhysicalAddress pa = NetUtility.GetMacAddress(); if (pa != null) { macBytes = pa.GetAddressBytes(); LogVerbose("Mac address is " + NetUtility.ToHexString(macBytes)); } else { LogWarning("Failed to get Mac address"); } } catch (NotSupportedException) { // not supported; lets just keep the random bytes set above } #endif byte[] epBytes = BitConverter.GetBytes(boundEp.GetHashCode()); byte[] combined = new byte[epBytes.Length + macBytes.Length]; Array.Copy(epBytes, 0, combined, 0, epBytes.Length); Array.Copy(macBytes, 0, combined, epBytes.Length, macBytes.Length); #if WINDOWS_PHONE SHA1 s = new SHA1Managed(); m_uniqueIdentifier = BitConverter.ToInt64(s.ComputeHash(combined), 0); #else m_uniqueIdentifier = BitConverter.ToInt64(SHA1.Create().ComputeHash(combined), 0); #endif m_status = NetPeerStatus.Running; } }
private void InitializeNetwork() { lock (m_initializeLock) { m_configuration.Lock(); if (m_status == NetPeerStatus.Running) return; if (m_configuration.m_enableUPnP) m_upnp = new NetUPnP(this); InitializePools(); m_releasedIncomingMessages.Clear(); m_unsentUnconnectedMessages.Clear(); m_handshakes.Clear(); // bind to socket IPEndPoint iep = null; iep = new IPEndPoint(m_configuration.LocalAddress, m_configuration.Port); EndPoint ep = (EndPoint)iep; m_socket = new PlatformSocket(); m_socket.ReceiveBufferSize = m_configuration.ReceiveBufferSize; m_socket.SendBufferSize = m_configuration.SendBufferSize; m_socket.Blocking = false; m_socket.Bind(ep); m_socket.Setup(); IPEndPoint boundEp = m_socket.LocalEndPoint as IPEndPoint; LogDebug("Socket bound to " + boundEp + ": " + m_socket.IsBound); m_listenPort = boundEp.Port; m_receiveBuffer = new byte[m_configuration.ReceiveBufferSize]; m_sendBuffer = new byte[m_configuration.SendBufferSize]; m_readHelperMessage = new NetIncomingMessage(NetIncomingMessageType.Error); m_readHelperMessage.m_data = m_receiveBuffer; byte[] macBytes = new byte[8]; NetRandom.Instance.NextBytes(macBytes); #if IS_FULL_NET_AVAILABLE try { System.Net.NetworkInformation.PhysicalAddress pa = NetUtility.GetMacAddress(); if (pa != null) { macBytes = pa.GetAddressBytes(); LogVerbose("Mac address is " + NetUtility.ToHexString(macBytes)); } else { LogWarning("Failed to get Mac address"); } } catch (NotSupportedException) { // not supported; lets just keep the random bytes set above } #endif byte[] epBytes = BitConverter.GetBytes(boundEp.GetHashCode()); byte[] combined = new byte[epBytes.Length + macBytes.Length]; Array.Copy(epBytes, 0, combined, 0, epBytes.Length); Array.Copy(macBytes, 0, combined, epBytes.Length, macBytes.Length); #if WINDOWS_PHONE SHA1 s = new SHA1Managed(); m_uniqueIdentifier = BitConverter.ToInt64(s.ComputeHash(combined), 0); #else m_uniqueIdentifier = BitConverter.ToInt64(SHA1.Create().ComputeHash(combined), 0); #endif m_status = NetPeerStatus.Running; } }