private Atom CreatePCPHelo() { var helo = new AtomCollection(); helo.SetHeloAgent(PeerCast.AgentName); helo.SetHeloSessionID(PeerCast.SessionID); switch (PeerCast.GetPortStatus(Channel.NetworkAddressFamily)) { case PortStatus.Open: { var listener = PeerCast.FindListener( connection.RemoteEndPoint.Address, OutputStreamType.Relay | OutputStreamType.Metadata); helo.SetHeloPort(listener.LocalEndPoint.Port); } break; case PortStatus.Firewalled: break; case PortStatus.Unknown: { var listener = PeerCast.FindListener( connection.RemoteEndPoint.Address, OutputStreamType.Relay | OutputStreamType.Metadata); if (listener != null) { helo.SetHeloPing(listener.LocalEndPoint.Port); } } break; } PCPVersion.SetHeloVersion(helo); return(new Atom(Atom.PCP_HELO, helo)); }
/// <summary> /// 現在のチャンネルとPeerCastの状態からHostパケットを作ります /// </summary> /// <returns>作ったPCP_HOSTパケット</returns> private Atom CreatePCPHOST() { var host = new AtomCollection(); host.SetHostChannelID(Channel.ChannelID); host.SetHostSessionID(PeerCast.SessionID); var globalendpoint = PeerCast.GetGlobalEndPoint( connection.RemoteEndPoint.AddressFamily, OutputStreamType.Relay); if (globalendpoint != null) { host.AddHostIP(globalendpoint.Address); host.AddHostPort(globalendpoint.Port); } var localendpoint = PeerCast.GetLocalEndPoint( connection.RemoteEndPoint.AddressFamily, OutputStreamType.Relay); if (localendpoint != null) { host.AddHostIP(localendpoint.Address); host.AddHostPort(localendpoint.Port); } host.SetHostNumListeners(Channel.LocalDirects); host.SetHostNumRelays(Channel.LocalRelays); host.SetHostUptime(Channel.Uptime); if (Channel.Contents.Count > 0) { host.SetHostOldPos((uint)(Channel.Contents.Oldest.Position & 0xFFFFFFFFU)); host.SetHostNewPos((uint)(Channel.Contents.Newest.Position & 0xFFFFFFFFU)); } PCPVersion.SetHostVersion(host); host.SetHostFlags1( (PeerCast.AccessController.IsChannelRelayable(Channel) ? PCPHostFlags1.Relay : 0) | (PeerCast.AccessController.IsChannelPlayable(Channel) ? PCPHostFlags1.Direct : 0) | ((PeerCast.GetPortStatus(connection.RemoteEndPoint.AddressFamily) != PortStatus.Open) ? PCPHostFlags1.Firewalled : 0) | (RecvRate > 0 ? PCPHostFlags1.Receiving : 0)); host.SetHostUphostIP(connection.RemoteEndPoint.Address); host.SetHostUphostPort(connection.RemoteEndPoint.Port); return(new Atom(Atom.PCP_HOST, host)); }