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author | Dr Scofield | 2009-02-09 09:16:15 +0000 |
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committer | Dr Scofield | 2009-02-09 09:16:15 +0000 |
commit | a89d097355526d4dc52a75a9734c6a02c3008ef4 (patch) | |
tree | f12e2cf5807762e0fbaf2f304e75b618f62b4cf6 /OpenSim/Region/Environment/Modules/Agent/Xfer/XferModule.cs | |
parent | adding bin/ScriptEngines/*/*.{dll,state}, bin/j2kDecodeCache, (diff) | |
download | opensim-SC_OLD-a89d097355526d4dc52a75a9734c6a02c3008ef4.zip opensim-SC_OLD-a89d097355526d4dc52a75a9734c6a02c3008ef4.tar.gz opensim-SC_OLD-a89d097355526d4dc52a75a9734c6a02c3008ef4.tar.bz2 opensim-SC_OLD-a89d097355526d4dc52a75a9734c6a02c3008ef4.tar.xz |
starting phase 2 of the OpenSim.Region.Environment commit: relocating
OpenSim.Region.Environment.Modules.Agent en bloc to OpenSim.Region.CoreModules
Diffstat (limited to 'OpenSim/Region/Environment/Modules/Agent/Xfer/XferModule.cs')
-rw-r--r-- | OpenSim/Region/Environment/Modules/Agent/Xfer/XferModule.cs | 232 |
1 files changed, 0 insertions, 232 deletions
diff --git a/OpenSim/Region/Environment/Modules/Agent/Xfer/XferModule.cs b/OpenSim/Region/Environment/Modules/Agent/Xfer/XferModule.cs deleted file mode 100644 index 1d18b4b..0000000 --- a/OpenSim/Region/Environment/Modules/Agent/Xfer/XferModule.cs +++ /dev/null | |||
@@ -1,232 +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.Collections.Generic; | ||
30 | using OpenMetaverse; | ||
31 | using Nini.Config; | ||
32 | using OpenSim.Framework; | ||
33 | using OpenSim.Region.Framework.Interfaces; | ||
34 | using OpenSim.Region.Framework.Scenes; | ||
35 | |||
36 | namespace OpenSim.Region.Environment.Modules.Agent.Xfer | ||
37 | { | ||
38 | public class XferModule : IRegionModule, IXfer | ||
39 | { | ||
40 | private Scene m_scene; | ||
41 | public Dictionary<string, byte[]> NewFiles = new Dictionary<string, byte[]>(); | ||
42 | public Dictionary<ulong, XferDownLoad> Transfers = new Dictionary<ulong, XferDownLoad>(); | ||
43 | |||
44 | #region IRegionModule Members | ||
45 | |||
46 | public void Initialise(Scene scene, IConfigSource config) | ||
47 | { | ||
48 | m_scene = scene; | ||
49 | m_scene.EventManager.OnNewClient += NewClient; | ||
50 | |||
51 | m_scene.RegisterModuleInterface<IXfer>(this); | ||
52 | } | ||
53 | |||
54 | public void PostInitialise() | ||
55 | { | ||
56 | } | ||
57 | |||
58 | public void Close() | ||
59 | { | ||
60 | } | ||
61 | |||
62 | public string Name | ||
63 | { | ||
64 | get { return "XferModule"; } | ||
65 | } | ||
66 | |||
67 | public bool IsSharedModule | ||
68 | { | ||
69 | get { return false; } | ||
70 | } | ||
71 | |||
72 | #endregion | ||
73 | |||
74 | #region IXfer Members | ||
75 | |||
76 | public bool AddNewFile(string fileName, byte[] data) | ||
77 | { | ||
78 | lock (NewFiles) | ||
79 | { | ||
80 | if (NewFiles.ContainsKey(fileName)) | ||
81 | { | ||
82 | NewFiles[fileName] = data; | ||
83 | } | ||
84 | else | ||
85 | { | ||
86 | NewFiles.Add(fileName, data); | ||
87 | } | ||
88 | } | ||
89 | return true; | ||
90 | } | ||
91 | |||
92 | #endregion | ||
93 | |||
94 | public void NewClient(IClientAPI client) | ||
95 | { | ||
96 | client.OnRequestXfer += RequestXfer; | ||
97 | client.OnConfirmXfer += AckPacket; | ||
98 | } | ||
99 | |||
100 | /// <summary> | ||
101 | /// | ||
102 | /// </summary> | ||
103 | /// <param name="remoteClient"></param> | ||
104 | /// <param name="xferID"></param> | ||
105 | /// <param name="fileName"></param> | ||
106 | public void RequestXfer(IClientAPI remoteClient, ulong xferID, string fileName) | ||
107 | { | ||
108 | |||
109 | lock (NewFiles) | ||
110 | { | ||
111 | if (NewFiles.ContainsKey(fileName)) | ||
112 | { | ||
113 | if (!Transfers.ContainsKey(xferID)) | ||
114 | { | ||
115 | byte[] fileData = NewFiles[fileName]; | ||
116 | XferDownLoad transaction = new XferDownLoad(fileName, fileData, xferID, remoteClient); | ||
117 | Transfers.Add(xferID, transaction); | ||
118 | NewFiles.Remove(fileName); | ||
119 | |||
120 | if (transaction.StartSend()) | ||
121 | { | ||
122 | Transfers.Remove(xferID); | ||
123 | } | ||
124 | } | ||
125 | } | ||
126 | } | ||
127 | } | ||
128 | |||
129 | public void AckPacket(IClientAPI remoteClient, ulong xferID, uint packet) | ||
130 | { | ||
131 | if (Transfers.ContainsKey(xferID)) | ||
132 | { | ||
133 | if (Transfers[xferID].AckPacket(packet)) | ||
134 | { | ||
135 | { | ||
136 | Transfers.Remove(xferID); | ||
137 | } | ||
138 | } | ||
139 | } | ||
140 | } | ||
141 | |||
142 | #region Nested type: XferDownLoad | ||
143 | |||
144 | public class XferDownLoad | ||
145 | { | ||
146 | public IClientAPI Client; | ||
147 | private bool complete; | ||
148 | public byte[] Data = new byte[0]; | ||
149 | public int DataPointer = 0; | ||
150 | public string FileName = String.Empty; | ||
151 | public uint Packet = 0; | ||
152 | public uint Serial = 1; | ||
153 | public ulong XferID = 0; | ||
154 | |||
155 | public XferDownLoad(string fileName, byte[] data, ulong xferID, IClientAPI client) | ||
156 | { | ||
157 | FileName = fileName; | ||
158 | Data = data; | ||
159 | XferID = xferID; | ||
160 | Client = client; | ||
161 | } | ||
162 | |||
163 | public XferDownLoad() | ||
164 | { | ||
165 | } | ||
166 | |||
167 | /// <summary> | ||
168 | /// Start a transfer | ||
169 | /// </summary> | ||
170 | /// <returns>True if the transfer is complete, false if not</returns> | ||
171 | public bool StartSend() | ||
172 | { | ||
173 | if (Data.Length < 1000) | ||
174 | { | ||
175 | // for now (testing) we only support files under 1000 bytes | ||
176 | byte[] transferData = new byte[Data.Length + 4]; | ||
177 | Array.Copy(Utils.IntToBytes(Data.Length), 0, transferData, 0, 4); | ||
178 | Array.Copy(Data, 0, transferData, 4, Data.Length); | ||
179 | Client.SendXferPacket(XferID, 0 + 0x80000000, transferData); | ||
180 | |||
181 | complete = true; | ||
182 | } | ||
183 | else | ||
184 | { | ||
185 | byte[] transferData = new byte[1000 + 4]; | ||
186 | Array.Copy(Utils.IntToBytes(Data.Length), 0, transferData, 0, 4); | ||
187 | Array.Copy(Data, 0, transferData, 4, 1000); | ||
188 | Client.SendXferPacket(XferID, 0, transferData); | ||
189 | Packet++; | ||
190 | DataPointer = 1000; | ||
191 | } | ||
192 | |||
193 | return complete; | ||
194 | } | ||
195 | |||
196 | /// <summary> | ||
197 | /// Respond to an ack packet from the client | ||
198 | /// </summary> | ||
199 | /// <param name="packet"></param> | ||
200 | /// <returns>True if the transfer is complete, false otherwise</returns> | ||
201 | public bool AckPacket(uint packet) | ||
202 | { | ||
203 | if (!complete) | ||
204 | { | ||
205 | if ((Data.Length - DataPointer) > 1000) | ||
206 | { | ||
207 | byte[] transferData = new byte[1000]; | ||
208 | Array.Copy(Data, DataPointer, transferData, 0, 1000); | ||
209 | Client.SendXferPacket(XferID, Packet, transferData); | ||
210 | Packet++; | ||
211 | DataPointer += 1000; | ||
212 | } | ||
213 | else | ||
214 | { | ||
215 | byte[] transferData = new byte[Data.Length - DataPointer]; | ||
216 | Array.Copy(Data, DataPointer, transferData, 0, Data.Length - DataPointer); | ||
217 | uint endPacket = Packet |= (uint) 0x80000000; | ||
218 | Client.SendXferPacket(XferID, endPacket, transferData); | ||
219 | Packet++; | ||
220 | DataPointer += (Data.Length - DataPointer); | ||
221 | |||
222 | complete = true; | ||
223 | } | ||
224 | } | ||
225 | |||
226 | return complete; | ||
227 | } | ||
228 | } | ||
229 | |||
230 | #endregion | ||
231 | } | ||
232 | } | ||