diff options
Diffstat (limited to 'RSSDP/SsdpCommunicationsServer.cs')
| -rw-r--r-- | RSSDP/SsdpCommunicationsServer.cs | 64 |
1 files changed, 25 insertions, 39 deletions
diff --git a/RSSDP/SsdpCommunicationsServer.cs b/RSSDP/SsdpCommunicationsServer.cs index 227190575..8fde700e0 100644 --- a/RSSDP/SsdpCommunicationsServer.cs +++ b/RSSDP/SsdpCommunicationsServer.cs @@ -18,9 +18,6 @@ namespace Rssdp.Infrastructure /// </summary> public sealed class SsdpCommunicationsServer : DisposableManagedObjectBase, ISsdpCommunicationsServer { - - #region Fields - /* We could technically use one socket listening on port 1900 for everything. * This should get both multicast (notifications) and unicast (search response) messages, however * this often doesn't work under Windows because the MS SSDP service is running. If that service @@ -53,10 +50,6 @@ namespace Rssdp.Infrastructure private bool _IsShared; private readonly bool _enableMultiSocketBinding; - #endregion - - #region Events - /// <summary> /// Raised when a HTTPU request message is received by a socket (unicast or multicast). /// </summary> @@ -67,10 +60,6 @@ namespace Rssdp.Infrastructure /// </summary> public event EventHandler<ResponseReceivedEventArgs> ResponseReceived; - #endregion - - #region Constructors - /// <summary> /// Minimum constructor. /// </summary> @@ -89,8 +78,15 @@ namespace Rssdp.Infrastructure /// <exception cref="ArgumentOutOfRangeException">The <paramref name="multicastTimeToLive"/> argument is less than or equal to zero.</exception> public SsdpCommunicationsServer(ISocketFactory socketFactory, int localPort, int multicastTimeToLive, INetworkManager networkManager, ILogger logger, bool enableMultiSocketBinding) { - if (socketFactory == null) throw new ArgumentNullException(nameof(socketFactory)); - if (multicastTimeToLive <= 0) throw new ArgumentOutOfRangeException(nameof(multicastTimeToLive), "multicastTimeToLive must be greater than zero."); + if (socketFactory == null) + { + throw new ArgumentNullException(nameof(socketFactory)); + } + + if (multicastTimeToLive <= 0) + { + throw new ArgumentOutOfRangeException(nameof(multicastTimeToLive), "multicastTimeToLive must be greater than zero."); + } _BroadcastListenSocketSynchroniser = new object(); _SendSocketSynchroniser = new object(); @@ -107,10 +103,6 @@ namespace Rssdp.Infrastructure _enableMultiSocketBinding = enableMultiSocketBinding; } - #endregion - - #region Public Methods - /// <summary> /// Causes the server to begin listening for multicast messages, being SSDP search requests and notifications. /// </summary> @@ -164,7 +156,10 @@ namespace Rssdp.Infrastructure /// </summary> public async Task SendMessage(byte[] messageData, IPEndPoint destination, IPAddress fromLocalIpAddress, CancellationToken cancellationToken) { - if (messageData == null) throw new ArgumentNullException(nameof(messageData)); + if (messageData == null) + { + throw new ArgumentNullException(nameof(messageData)); + } ThrowIfDisposed(); @@ -193,11 +188,9 @@ namespace Rssdp.Infrastructure } catch (ObjectDisposedException) { - } catch (OperationCanceledException) { - } catch (Exception ex) { @@ -249,7 +242,10 @@ namespace Rssdp.Infrastructure /// </summary> public async Task SendMulticastMessage(string message, int sendCount, IPAddress fromLocalIpAddress, CancellationToken cancellationToken) { - if (message == null) throw new ArgumentNullException(nameof(message)); + if (message == null) + { + throw new ArgumentNullException(nameof(message)); + } byte[] messageData = Encoding.UTF8.GetBytes(message); @@ -298,10 +294,6 @@ namespace Rssdp.Infrastructure } } - #endregion - - #region Public Properties - /// <summary> /// Gets or sets a boolean value indicating whether or not this instance is shared amongst multiple <see cref="SsdpDeviceLocatorBase"/> and/or <see cref="ISsdpDevicePublisher"/> instances. /// </summary> @@ -311,13 +303,10 @@ namespace Rssdp.Infrastructure public bool IsShared { get { return _IsShared; } + set { _IsShared = value; } } - #endregion - - #region Overrides - /// <summary> /// Stops listening for requests, disposes this instance and all internal resources. /// </summary> @@ -332,10 +321,6 @@ namespace Rssdp.Infrastructure } } - #endregion - - #region Private Methods - private Task SendMessageIfSocketNotDisposed(byte[] messageData, IPEndPoint destination, IPAddress fromLocalIpAddress, CancellationToken cancellationToken) { var sockets = _sendSockets; @@ -483,9 +468,9 @@ namespace Rssdp.Infrastructure private void OnRequestReceived(HttpRequestMessage data, IPEndPoint remoteEndPoint, IPAddress receivedOnLocalIpAddress) { - //SSDP specification says only * is currently used but other uri's might - //be implemented in the future and should be ignored unless understood. - //Section 4.2 - http://tools.ietf.org/html/draft-cai-ssdp-v1-03#page-11 + // SSDP specification says only * is currently used but other uri's might + // be implemented in the future and should be ignored unless understood. + // Section 4.2 - http://tools.ietf.org/html/draft-cai-ssdp-v1-03#page-11 if (data.RequestUri.ToString() != "*") { return; @@ -493,20 +478,21 @@ namespace Rssdp.Infrastructure var handlers = this.RequestReceived; if (handlers != null) + { handlers(this, new RequestReceivedEventArgs(data, remoteEndPoint, receivedOnLocalIpAddress)); + } } private void OnResponseReceived(HttpResponseMessage data, IPEndPoint endPoint, IPAddress localIpAddress) { var handlers = this.ResponseReceived; if (handlers != null) + { handlers(this, new ResponseReceivedEventArgs(data, endPoint) { LocalIpAddress = localIpAddress }); + } } - - #endregion - } } |