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Diffstat (limited to '')
-rw-r--r-- | OpenSim/Region/ScriptEngine/Common/TRPC/TCPSocket.cs | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/OpenSim/Region/ScriptEngine/Common/TRPC/TCPSocket.cs b/OpenSim/Region/ScriptEngine/Common/TRPC/TCPSocket.cs deleted file mode 100644 index 693ec6f..0000000 --- a/OpenSim/Region/ScriptEngine/Common/TRPC/TCPSocket.cs +++ /dev/null | |||
@@ -1,111 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (c) Contributors, http://opensimulator.org/ | ||
3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. | ||
4 | * | ||
5 | * Redistribution and use in source and binary forms, with or without | ||
6 | * modification, are permitted provided that the following conditions are met: | ||
7 | * * Redistributions of source code must retain the above copyright | ||
8 | * notice, this list of conditions and the following disclaimer. | ||
9 | * * Redistributions in binary form must reproduce the above copyright | ||
10 | * notice, this list of conditions and the following disclaimer in the | ||
11 | * documentation and/or other materials provided with the distribution. | ||
12 | * * Neither the name of the OpenSim Project nor the | ||
13 | * names of its contributors may be used to endorse or promote products | ||
14 | * derived from this software without specific prior written permission. | ||
15 | * | ||
16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY | ||
17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | ||
18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY | ||
20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | ||
21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | ||
23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
26 | */ | ||
27 | |||
28 | using System; | ||
29 | using System.Net.Sockets; | ||
30 | |||
31 | namespace OpenSim.Region.ScriptEngine.Common.TRPC | ||
32 | { | ||
33 | public class TCPSocket | ||
34 | { | ||
35 | public readonly Socket Client; | ||
36 | public readonly int ID; | ||
37 | |||
38 | public delegate void DataReceivedDelegate(int ID, byte[] data, int offset, int length); | ||
39 | public delegate void DataSentDelegate(int ID, int length); | ||
40 | public delegate void CloseDelegate(int ID); | ||
41 | public event DataReceivedDelegate DataReceived; | ||
42 | public event DataSentDelegate DataSent; | ||
43 | public event CloseDelegate Close; | ||
44 | |||
45 | private byte[] RecvQueue = new byte[4096]; | ||
46 | private int RecvQueueSize = 4096; | ||
47 | |||
48 | public TCPSocket(int id, Socket client) | ||
49 | { | ||
50 | ID = id; | ||
51 | Client = client; | ||
52 | } | ||
53 | |||
54 | public void Start() | ||
55 | { | ||
56 | // Start listening | ||
57 | BeginReceive(); | ||
58 | } | ||
59 | |||
60 | private void BeginReceive() | ||
61 | { | ||
62 | Client.BeginReceive(RecvQueue, 0, RecvQueueSize, SocketFlags.None, new AsyncCallback(asyncDataReceived), Client); | ||
63 | } | ||
64 | |||
65 | /// <summary> | ||
66 | /// Callback for successful receive (or connection close) | ||
67 | /// </summary> | ||
68 | /// <param name="ar"></param> | ||
69 | private void asyncDataReceived(IAsyncResult ar) | ||
70 | { | ||
71 | Socket client = (Socket)ar.AsyncState; | ||
72 | int recv = client.EndReceive(ar); | ||
73 | |||
74 | // Is connection closed? | ||
75 | if (recv == 0) | ||
76 | { | ||
77 | client.Close(); | ||
78 | Close(ID); | ||
79 | return; | ||
80 | } | ||
81 | |||
82 | // Call receive event | ||
83 | DataReceived(ID, RecvQueue, 0, recv); | ||
84 | |||
85 | // Start new receive | ||
86 | BeginReceive(); | ||
87 | } | ||
88 | |||
89 | public void Send(int clientID, byte[] data, int offset, int len) | ||
90 | { | ||
91 | Client.BeginSend(data, offset, len, SocketFlags.None, new AsyncCallback(asyncDataSent), Client); | ||
92 | } | ||
93 | |||
94 | /// <summary> | ||
95 | /// Callback for successful send | ||
96 | /// </summary> | ||
97 | /// <param name="ar"></param> | ||
98 | void asyncDataSent(IAsyncResult ar) | ||
99 | { | ||
100 | Socket client = (Socket)ar.AsyncState; | ||
101 | int sent = client.EndSend(ar); | ||
102 | DataSent(ID, sent); | ||
103 | } | ||
104 | |||
105 | public void Disconnect() | ||
106 | { | ||
107 | Client.Close(); | ||
108 | Close(ID); | ||
109 | } | ||
110 | } | ||
111 | } | ||