diff options
Diffstat (limited to 'RSSDP/SsdpDevicePublisher.cs')
| -rw-r--r-- | RSSDP/SsdpDevicePublisher.cs | 75 |
1 files changed, 63 insertions, 12 deletions
diff --git a/RSSDP/SsdpDevicePublisher.cs b/RSSDP/SsdpDevicePublisher.cs index b4cf2fb48..1b64d230d 100644 --- a/RSSDP/SsdpDevicePublisher.cs +++ b/RSSDP/SsdpDevicePublisher.cs @@ -40,12 +40,35 @@ namespace Rssdp.Infrastructure public SsdpDevicePublisher(ISsdpCommunicationsServer communicationsServer, INetworkManager networkManager, string osName, string osVersion, bool sendOnlyMatchedHost) { - if (communicationsServer == null) throw new ArgumentNullException(nameof(communicationsServer)); - if (networkManager == null) throw new ArgumentNullException(nameof(networkManager)); - if (osName == null) throw new ArgumentNullException(nameof(osName)); - if (osName.Length == 0) throw new ArgumentException("osName cannot be an empty string.", nameof(osName)); - if (osVersion == null) throw new ArgumentNullException(nameof(osVersion)); - if (osVersion.Length == 0) throw new ArgumentException("osVersion cannot be an empty string.", nameof(osName)); + if (communicationsServer == null) + { + throw new ArgumentNullException(nameof(communicationsServer)); + } + + if (networkManager == null) + { + throw new ArgumentNullException(nameof(networkManager)); + } + + if (osName == null) + { + throw new ArgumentNullException(nameof(osName)); + } + + if (osName.Length == 0) + { + throw new ArgumentException("osName cannot be an empty string.", nameof(osName)); + } + + if (osVersion == null) + { + throw new ArgumentNullException(nameof(osVersion)); + } + + if (osVersion.Length == 0) + { + throw new ArgumentException("osVersion cannot be an empty string.", nameof(osName)); + } _SupportPnpRootDevice = true; _Devices = new List<SsdpRootDevice>(); @@ -82,7 +105,10 @@ namespace Rssdp.Infrastructure [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Performance", "CA1804:RemoveUnusedLocals", MessageId = "t", Justification = "Capture task to local variable supresses compiler warning, but task is not really needed.")] public void AddDevice(SsdpRootDevice device) { - if (device == null) throw new ArgumentNullException(nameof(device)); + if (device == null) + { + throw new ArgumentNullException(nameof(device)); + } ThrowIfDisposed(); @@ -115,7 +141,10 @@ namespace Rssdp.Infrastructure /// <exception cref="ArgumentNullException">Thrown if the <paramref name="device"/> argument is null.</exception> public async Task RemoveDevice(SsdpRootDevice device) { - if (device == null) throw new ArgumentNullException(nameof(device)); + if (device == null) + { + throw new ArgumentNullException(nameof(device)); + } bool wasRemoved = false; lock (_Devices) @@ -227,10 +256,15 @@ namespace Rssdp.Infrastructure // return; } - if (!Int32.TryParse(mx, out maxWaitInterval) || maxWaitInterval <= 0) return; + if (!Int32.TryParse(mx, out maxWaitInterval) || maxWaitInterval <= 0) + { + return; + } if (maxWaitInterval > 120) + { maxWaitInterval = _Random.Next(0, 120); + } // Do not block synchronously as that may tie up a threadpool thread for several seconds. Task.Delay(_Random.Next(16, (maxWaitInterval * 1000))).ContinueWith((parentTask) => @@ -240,13 +274,21 @@ namespace Rssdp.Infrastructure lock (_Devices) { if (String.Compare(SsdpConstants.SsdpDiscoverAllSTHeader, searchTarget, StringComparison.OrdinalIgnoreCase) == 0) + { devices = GetAllDevicesAsFlatEnumerable().ToArray(); + } else if (String.Compare(SsdpConstants.UpnpDeviceTypeRootDevice, searchTarget, StringComparison.OrdinalIgnoreCase) == 0 || (this.SupportPnpRootDevice && String.Compare(SsdpConstants.PnpDeviceTypeRootDevice, searchTarget, StringComparison.OrdinalIgnoreCase) == 0)) + { devices = _Devices.ToArray(); + } else if (searchTarget.Trim().StartsWith("uuid:", StringComparison.OrdinalIgnoreCase)) + { devices = (from device in GetAllDevicesAsFlatEnumerable() where String.Compare(device.Uuid, searchTarget.Substring(5), StringComparison.OrdinalIgnoreCase) == 0 select device).ToArray(); + } else if (searchTarget.StartsWith("urn:", StringComparison.OrdinalIgnoreCase)) + { devices = (from device in GetAllDevicesAsFlatEnumerable() where String.Compare(device.FullDeviceType, searchTarget, StringComparison.OrdinalIgnoreCase) == 0 select device).ToArray(); + } } if (devices != null) @@ -382,7 +424,10 @@ namespace Rssdp.Infrastructure { try { - if (IsDisposed) return; + if (IsDisposed) + { + return; + } // WriteTrace("Begin Sending Alive Notifications For All Devices"); @@ -394,7 +439,10 @@ namespace Rssdp.Infrastructure foreach (var device in devices) { - if (IsDisposed) return; + if (IsDisposed) + { + return; + } SendAliveNotifications(device, true, CancellationToken.None); } @@ -547,7 +595,10 @@ namespace Rssdp.Infrastructure private void CommsServer_RequestReceived(object sender, RequestReceivedEventArgs e) { - if (this.IsDisposed) return; + if (this.IsDisposed) + { + return; + } if (string.Equals(e.Message.Method.Method, SsdpConstants.MSearchMethod, StringComparison.OrdinalIgnoreCase)) { |