summaryrefslogtreecommitdiff
path: root/mcs/class/System/System.Net.WebSockets/WebSocket.cs
blob: c32c5714f7387197925b54a082afcb525b2e5062 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
//
// WebSocket.cs
//
// Authors:
//    Jérémie Laval <jeremie dot laval at xamarin dot com>
//
// Copyright 2013 Xamarin Inc (http://www.xamarin.com).
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
//

#if NET_4_5

using System;
using System.IO;
using System.Threading;
using System.Threading.Tasks;
using System.Runtime.CompilerServices;

namespace System.Net.WebSockets
{
	public abstract class WebSocket : IDisposable
	{
		protected WebSocket ()
		{
			
		}

		public abstract Nullable<WebSocketCloseStatus> CloseStatus { get; }
		public abstract string CloseStatusDescription { get; }
		public abstract WebSocketState State { get; }
		public abstract string SubProtocol { get; }

		[MonoTODO]
		public static TimeSpan DefaultKeepAliveInterval {
			get {
				throw new NotImplementedException ();
			}
		}

		public abstract void Abort ();
		
		public abstract Task CloseAsync (WebSocketCloseStatus closeStatus,
		                                 string statusDescription,
		                                 CancellationToken cancellationToken);

		public abstract Task CloseOutputAsync (WebSocketCloseStatus closeStatus,
		                                       string statusDescription,
		                                       CancellationToken cancellationToken);

		public abstract Task<WebSocketReceiveResult> ReceiveAsync (ArraySegment<byte> buffer,
		                                                           CancellationToken cancellationToken);

		public abstract Task SendAsync (ArraySegment<byte> buffer,
		                                WebSocketMessageType messageType,
		                                bool endOfMessage,
		                                CancellationToken cancellationToken);

		[MonoTODO]
		public static ArraySegment<byte> CreateClientBuffer (int receiveBufferSize, int sendBufferSize)
		{
			throw new NotImplementedException ();
		}

		[MonoTODO]
		public static WebSocket CreateClientWebSocket (Stream innerStream,
		                                               string subProtocol,
		                                               int receiveBufferSize,
		                                               int sendBufferSize,
		                                               TimeSpan keepAliveInterval,
		                                               bool useZeroMaskingKey,
		                                               ArraySegment<byte> internalBuffer)
		{
			throw new NotImplementedException ();
		}

		[MonoTODO]
		public static ArraySegment<byte> CreateServerBuffer (int receiveBufferSize)
		{
			throw new NotImplementedException ();
		}

		[ObsoleteAttribute, MonoTODO]
		public static bool IsApplicationTargeting45 ()
		{
			return true;
		}

		[MonoTODO]
		public static void RegisterPrefixes ()
		{
			throw new NotImplementedException ();
		}

		public abstract void Dispose ();

		protected static bool IsStateTerminal (WebSocketState state)
		{
			return state == WebSocketState.Closed || state == WebSocketState.Aborted;
		}

		[MonoTODO]
		protected static void ThrowOnInvalidState (WebSocketState state, params WebSocketState[] validStates)
		{
			foreach (var validState in validStates)
				if (validState == state)
					return;

			throw new NotImplementedException ();
		}
	}
}

#endif