diff options
Diffstat (limited to 'Emby.Common.Implementations/Net/SocketFactory.cs')
| -rw-r--r-- | Emby.Common.Implementations/Net/SocketFactory.cs | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/Emby.Common.Implementations/Net/SocketFactory.cs b/Emby.Common.Implementations/Net/SocketFactory.cs index 3a2cea12a..6f0ff2996 100644 --- a/Emby.Common.Implementations/Net/SocketFactory.cs +++ b/Emby.Common.Implementations/Net/SocketFactory.cs @@ -37,12 +37,36 @@ namespace Emby.Common.Implementations.Net #region ISocketFactory Members /// <summary> + /// Creates a new UDP socket and binds it to the specified local port. + /// </summary> + /// <param name="localPort">An integer specifying the local port to bind the socket to.</param> + [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Reliability", "CA2000:Dispose objects before losing scope", Justification = "The purpose of this method is to create and returns a disposable result, it is up to the caller to dispose it when they are done with it.")] + public IUdpSocket CreateUdpSocket(int localPort) + { + if (localPort < 0) throw new ArgumentException("localPort cannot be less than zero.", "localPort"); + + var retVal = new Socket(System.Net.Sockets.AddressFamily.InterNetwork, System.Net.Sockets.SocketType.Dgram, System.Net.Sockets.ProtocolType.Udp); + try + { + retVal.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true); + return new UdpSocket(retVal, localPort, _LocalIP); + } + catch + { + if (retVal != null) + retVal.Dispose(); + + throw; + } + } + + /// <summary> /// Creates a new UDP socket that is a member of the SSDP multicast local admin group and binds it to the specified local port. /// </summary> /// <param name="localPort">An integer specifying the local port to bind the socket to.</param> /// <returns>An implementation of the <see cref="IUdpSocket"/> interface used by RSSDP components to perform socket operations.</returns> [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Reliability", "CA2000:Dispose objects before losing scope", Justification = "The purpose of this method is to create and returns a disposable result, it is up to the caller to dispose it when they are done with it.")] - public IUdpSocket CreateUdpSocket(int localPort) + public IUdpSocket CreateSsdpUdpSocket(int localPort) { if (localPort < 0) throw new ArgumentException("localPort cannot be less than zero.", "localPort"); @@ -52,7 +76,7 @@ namespace Emby.Common.Implementations.Net retVal.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true); retVal.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.MulticastTimeToLive, 4); retVal.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.AddMembership, new MulticastOption(IPAddress.Parse("239.255.255.250"), _LocalIP)); - return new UdpSocket(retVal, localPort, _LocalIP.ToString()); + return new UdpSocket(retVal, localPort, _LocalIP); } catch { @@ -97,7 +121,7 @@ namespace Emby.Common.Implementations.Net retVal.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.AddMembership, new MulticastOption(IPAddress.Parse(ipAddress), _LocalIP)); retVal.MulticastLoopback = true; - return new UdpSocket(retVal, localPort, _LocalIP.ToString()); + return new UdpSocket(retVal, localPort, _LocalIP); } catch { |