diff options
Diffstat (limited to 'OpenSim/Region/Caches')
-rw-r--r-- | OpenSim/Region/Caches/AssetCache.cs | 669 | ||||
-rw-r--r-- | OpenSim/Region/Caches/Properties/AssemblyInfo.cs | 33 |
2 files changed, 0 insertions, 702 deletions
diff --git a/OpenSim/Region/Caches/AssetCache.cs b/OpenSim/Region/Caches/AssetCache.cs deleted file mode 100644 index 8deb0a1..0000000 --- a/OpenSim/Region/Caches/AssetCache.cs +++ /dev/null | |||
@@ -1,669 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (c) Contributors, http://www.openmetaverse.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 | |||
29 | using System; | ||
30 | using System.Collections.Generic; | ||
31 | using System.Reflection; | ||
32 | using System.Threading; | ||
33 | using libsecondlife; | ||
34 | using libsecondlife.Packets; | ||
35 | using OpenSim.Framework.Interfaces; | ||
36 | using OpenSim.Framework.Types; | ||
37 | |||
38 | namespace OpenSim.Region.Caches | ||
39 | { | ||
40 | public delegate void DownloadComplete(AssetCache.TextureSender sender); | ||
41 | |||
42 | /// <summary> | ||
43 | /// Manages local cache of assets and their sending to viewers. | ||
44 | /// </summary> | ||
45 | public class AssetCache : IAssetReceiver | ||
46 | { | ||
47 | public Dictionary<LLUUID, AssetInfo> Assets; | ||
48 | public Dictionary<LLUUID, TextureImage> Textures; | ||
49 | |||
50 | public List<AssetRequest> AssetRequests = new List<AssetRequest>(); //assets ready to be sent to viewers | ||
51 | public List<AssetRequest> TextureRequests = new List<AssetRequest>(); //textures ready to be sent | ||
52 | |||
53 | public Dictionary<LLUUID, AssetRequest> RequestedAssets = new Dictionary<LLUUID, AssetRequest>(); //Assets requested from the asset server | ||
54 | public Dictionary<LLUUID, AssetRequest> RequestedTextures = new Dictionary<LLUUID, AssetRequest>(); //Textures requested from the asset server | ||
55 | |||
56 | public Dictionary<LLUUID, TextureSender> SendingTextures = new Dictionary<LLUUID, TextureSender>(); | ||
57 | private IAssetServer _assetServer; | ||
58 | private Thread _assetCacheThread; | ||
59 | private LLUUID[] textureList = new LLUUID[5]; | ||
60 | |||
61 | /// <summary> | ||
62 | /// | ||
63 | /// </summary> | ||
64 | public AssetCache(IAssetServer assetServer) | ||
65 | { | ||
66 | Console.WriteLine("Creating Asset cache"); | ||
67 | _assetServer = assetServer; | ||
68 | _assetServer.SetReceiver(this); | ||
69 | Assets = new Dictionary<LLUUID, AssetInfo>(); | ||
70 | Textures = new Dictionary<LLUUID, TextureImage>(); | ||
71 | this._assetCacheThread = new Thread(new ThreadStart(RunAssetManager)); | ||
72 | this._assetCacheThread.IsBackground = true; | ||
73 | this._assetCacheThread.Start(); | ||
74 | |||
75 | } | ||
76 | |||
77 | public AssetCache(string assetServerDLLName, string assetServerURL, string assetServerKey) | ||
78 | { | ||
79 | Console.WriteLine("Creating Asset cache"); | ||
80 | _assetServer = this.LoadAssetDll(assetServerDLLName); | ||
81 | _assetServer.SetServerInfo(assetServerURL, assetServerKey); | ||
82 | _assetServer.SetReceiver(this); | ||
83 | Assets = new Dictionary<LLUUID, AssetInfo>(); | ||
84 | Textures = new Dictionary<LLUUID, TextureImage>(); | ||
85 | this._assetCacheThread = new Thread(new ThreadStart(RunAssetManager)); | ||
86 | this._assetCacheThread.IsBackground = true; | ||
87 | this._assetCacheThread.Start(); | ||
88 | |||
89 | } | ||
90 | |||
91 | /// <summary> | ||
92 | /// | ||
93 | /// </summary> | ||
94 | public void RunAssetManager() | ||
95 | { | ||
96 | while (true) | ||
97 | { | ||
98 | try | ||
99 | { | ||
100 | //Console.WriteLine("Asset cache loop"); | ||
101 | this.ProcessAssetQueue(); | ||
102 | this.ProcessTextureQueue(); | ||
103 | Thread.Sleep(500); | ||
104 | } | ||
105 | catch (Exception e) | ||
106 | { | ||
107 | Console.WriteLine(e.Message); | ||
108 | } | ||
109 | } | ||
110 | } | ||
111 | |||
112 | public void LoadDefaultTextureSet() | ||
113 | { | ||
114 | //hack: so we can give each user a set of textures | ||
115 | textureList[0] = new LLUUID("00000000-0000-0000-9999-000000000001"); | ||
116 | textureList[1] = new LLUUID("00000000-0000-0000-9999-000000000002"); | ||
117 | textureList[2] = new LLUUID("00000000-0000-0000-9999-000000000003"); | ||
118 | textureList[3] = new LLUUID("00000000-0000-0000-9999-000000000004"); | ||
119 | textureList[4] = new LLUUID("00000000-0000-0000-9999-000000000005"); | ||
120 | |||
121 | for (int i = 0; i < textureList.Length; i++) | ||
122 | { | ||
123 | this._assetServer.RequestAsset(textureList[i], true); | ||
124 | } | ||
125 | |||
126 | } | ||
127 | |||
128 | public AssetBase[] CreateNewInventorySet(LLUUID agentID) | ||
129 | { | ||
130 | AssetBase[] inventorySet = new AssetBase[this.textureList.Length]; | ||
131 | for (int i = 0; i < textureList.Length; i++) | ||
132 | { | ||
133 | if (this.Textures.ContainsKey(textureList[i])) | ||
134 | { | ||
135 | inventorySet[i] = this.CloneImage(agentID, this.Textures[textureList[i]]); | ||
136 | TextureImage image = new TextureImage(inventorySet[i]); | ||
137 | this.Textures.Add(image.FullID, image); | ||
138 | this._assetServer.UploadNewAsset(image); //save the asset to the asset server | ||
139 | } | ||
140 | } | ||
141 | return inventorySet; | ||
142 | } | ||
143 | |||
144 | public AssetBase GetAsset(LLUUID assetID) | ||
145 | { | ||
146 | AssetBase asset = null; | ||
147 | if (this.Textures.ContainsKey(assetID)) | ||
148 | { | ||
149 | asset = this.Textures[assetID]; | ||
150 | } | ||
151 | else if (this.Assets.ContainsKey(assetID)) | ||
152 | { | ||
153 | asset = this.Assets[assetID]; | ||
154 | } | ||
155 | return asset; | ||
156 | } | ||
157 | |||
158 | public void AddAsset(AssetBase asset) | ||
159 | { | ||
160 | // Console.WriteLine("adding asset " + asset.FullID.ToStringHyphenated()); | ||
161 | if (asset.Type == 0) | ||
162 | { | ||
163 | //Console.WriteLine("which is a texture"); | ||
164 | if (!this.Textures.ContainsKey(asset.FullID)) | ||
165 | { //texture | ||
166 | TextureImage textur = new TextureImage(asset); | ||
167 | this.Textures.Add(textur.FullID, textur); | ||
168 | this._assetServer.UploadNewAsset(asset); | ||
169 | } | ||
170 | } | ||
171 | else | ||
172 | { | ||
173 | if (!this.Assets.ContainsKey(asset.FullID)) | ||
174 | { | ||
175 | AssetInfo assetInf = new AssetInfo(asset); | ||
176 | this.Assets.Add(assetInf.FullID, assetInf); | ||
177 | this._assetServer.UploadNewAsset(asset); | ||
178 | } | ||
179 | } | ||
180 | } | ||
181 | |||
182 | /// <summary> | ||
183 | /// | ||
184 | /// </summary> | ||
185 | private void ProcessTextureQueue() | ||
186 | { | ||
187 | if (this.TextureRequests.Count == 0) | ||
188 | { | ||
189 | //no requests waiting | ||
190 | return; | ||
191 | } | ||
192 | int num; | ||
193 | num = this.TextureRequests.Count; | ||
194 | |||
195 | AssetRequest req; | ||
196 | for (int i = 0; i < num; i++) | ||
197 | { | ||
198 | req = (AssetRequest)this.TextureRequests[i]; | ||
199 | if (!this.SendingTextures.ContainsKey(req.ImageInfo.FullID)) | ||
200 | { | ||
201 | TextureSender sender = new TextureSender(req); | ||
202 | sender.OnComplete += this.TextureSent; | ||
203 | lock (this.SendingTextures) | ||
204 | { | ||
205 | this.SendingTextures.Add(req.ImageInfo.FullID, sender); | ||
206 | } | ||
207 | } | ||
208 | |||
209 | } | ||
210 | |||
211 | this.TextureRequests.Clear(); | ||
212 | } | ||
213 | |||
214 | /// <summary> | ||
215 | /// Event handler, called by a TextureSender object to say that texture has been sent | ||
216 | /// </summary> | ||
217 | /// <param name="sender"></param> | ||
218 | public void TextureSent(TextureSender sender) | ||
219 | { | ||
220 | if (this.SendingTextures.ContainsKey(sender.request.ImageInfo.FullID)) | ||
221 | { | ||
222 | lock (this.SendingTextures) | ||
223 | { | ||
224 | this.SendingTextures.Remove(sender.request.ImageInfo.FullID); | ||
225 | } | ||
226 | } | ||
227 | } | ||
228 | |||
229 | public void AssetReceived(AssetBase asset, bool IsTexture) | ||
230 | { | ||
231 | if (asset.FullID != LLUUID.Zero) // if it is set to zero then the asset wasn't found by the server | ||
232 | { | ||
233 | //check if it is a texture or not | ||
234 | //then add to the correct cache list | ||
235 | //then check for waiting requests for this asset/texture (in the Requested lists) | ||
236 | //and move those requests into the Requests list. | ||
237 | if (IsTexture) | ||
238 | { | ||
239 | TextureImage image = new TextureImage(asset); | ||
240 | this.Textures.Add(image.FullID, image); | ||
241 | if (this.RequestedTextures.ContainsKey(image.FullID)) | ||
242 | { | ||
243 | AssetRequest req = this.RequestedTextures[image.FullID]; | ||
244 | req.ImageInfo = image; | ||
245 | if (image.Data.LongLength > 600) | ||
246 | { | ||
247 | //over 600 bytes so split up file | ||
248 | req.NumPackets = 1 + (int)(image.Data.Length - 600 + 999) / 1000; | ||
249 | } | ||
250 | else | ||
251 | { | ||
252 | req.NumPackets = 1; | ||
253 | } | ||
254 | this.RequestedTextures.Remove(image.FullID); | ||
255 | this.TextureRequests.Add(req); | ||
256 | } | ||
257 | } | ||
258 | else | ||
259 | { | ||
260 | AssetInfo assetInf = new AssetInfo(asset); | ||
261 | this.Assets.Add(assetInf.FullID, assetInf); | ||
262 | if (this.RequestedAssets.ContainsKey(assetInf.FullID)) | ||
263 | { | ||
264 | AssetRequest req = this.RequestedAssets[assetInf.FullID]; | ||
265 | req.AssetInf = assetInf; | ||
266 | if (assetInf.Data.LongLength > 600) | ||
267 | { | ||
268 | //over 600 bytes so split up file | ||
269 | req.NumPackets = 1 + (int)(assetInf.Data.Length - 600 + 999) / 1000; | ||
270 | } | ||
271 | else | ||
272 | { | ||
273 | req.NumPackets = 1; | ||
274 | } | ||
275 | this.RequestedAssets.Remove(assetInf.FullID); | ||
276 | this.AssetRequests.Add(req); | ||
277 | } | ||
278 | } | ||
279 | } | ||
280 | } | ||
281 | |||
282 | public void AssetNotFound(AssetBase asset) | ||
283 | { | ||
284 | //the asset server had no knowledge of requested asset | ||
285 | |||
286 | } | ||
287 | |||
288 | #region Assets | ||
289 | /// <summary> | ||
290 | /// | ||
291 | /// </summary> | ||
292 | /// <param name="userInfo"></param> | ||
293 | /// <param name="transferRequest"></param> | ||
294 | public void AddAssetRequest(IClientAPI userInfo, TransferRequestPacket transferRequest) | ||
295 | { | ||
296 | LLUUID requestID = new LLUUID(transferRequest.TransferInfo.Params, 0); | ||
297 | //check to see if asset is in local cache, if not we need to request it from asset server. | ||
298 | |||
299 | if (!this.Assets.ContainsKey(requestID)) | ||
300 | { | ||
301 | //not found asset | ||
302 | // so request from asset server | ||
303 | if (!this.RequestedAssets.ContainsKey(requestID)) | ||
304 | { | ||
305 | AssetRequest request = new AssetRequest(); | ||
306 | request.RequestUser = userInfo; | ||
307 | request.RequestAssetID = requestID; | ||
308 | request.TransferRequestID = transferRequest.TransferInfo.TransferID; | ||
309 | this.RequestedAssets.Add(requestID, request); | ||
310 | this._assetServer.RequestAsset(requestID, false); | ||
311 | } | ||
312 | return; | ||
313 | } | ||
314 | //it is in our cache | ||
315 | AssetInfo asset = this.Assets[requestID]; | ||
316 | |||
317 | //work out how many packets it should be sent in | ||
318 | // and add to the AssetRequests list | ||
319 | AssetRequest req = new AssetRequest(); | ||
320 | req.RequestUser = userInfo; | ||
321 | req.RequestAssetID = requestID; | ||
322 | req.TransferRequestID = transferRequest.TransferInfo.TransferID; | ||
323 | req.AssetInf = asset; | ||
324 | |||
325 | if (asset.Data.LongLength > 600) | ||
326 | { | ||
327 | //over 600 bytes so split up file | ||
328 | req.NumPackets = 1 + (int)(asset.Data.Length - 600 + 999) / 1000; | ||
329 | } | ||
330 | else | ||
331 | { | ||
332 | req.NumPackets = 1; | ||
333 | } | ||
334 | |||
335 | this.AssetRequests.Add(req); | ||
336 | } | ||
337 | |||
338 | /// <summary> | ||
339 | /// | ||
340 | /// </summary> | ||
341 | private void ProcessAssetQueue() | ||
342 | { | ||
343 | if (this.AssetRequests.Count == 0) | ||
344 | { | ||
345 | //no requests waiting | ||
346 | return; | ||
347 | } | ||
348 | int num; | ||
349 | |||
350 | if (this.AssetRequests.Count < 5) | ||
351 | { | ||
352 | //lower than 5 so do all of them | ||
353 | num = this.AssetRequests.Count; | ||
354 | } | ||
355 | else | ||
356 | { | ||
357 | num = 5; | ||
358 | } | ||
359 | AssetRequest req; | ||
360 | for (int i = 0; i < num; i++) | ||
361 | { | ||
362 | req = (AssetRequest)this.AssetRequests[i]; | ||
363 | |||
364 | TransferInfoPacket Transfer = new TransferInfoPacket(); | ||
365 | Transfer.TransferInfo.ChannelType = 2; | ||
366 | Transfer.TransferInfo.Status = 0; | ||
367 | Transfer.TransferInfo.TargetType = 0; | ||
368 | Transfer.TransferInfo.Params = req.RequestAssetID.GetBytes(); | ||
369 | Transfer.TransferInfo.Size = (int)req.AssetInf.Data.Length; | ||
370 | Transfer.TransferInfo.TransferID = req.TransferRequestID; | ||
371 | req.RequestUser.OutPacket(Transfer); | ||
372 | |||
373 | if (req.NumPackets == 1) | ||
374 | { | ||
375 | TransferPacketPacket TransferPacket = new TransferPacketPacket(); | ||
376 | TransferPacket.TransferData.Packet = 0; | ||
377 | TransferPacket.TransferData.ChannelType = 2; | ||
378 | TransferPacket.TransferData.TransferID = req.TransferRequestID; | ||
379 | TransferPacket.TransferData.Data = req.AssetInf.Data; | ||
380 | TransferPacket.TransferData.Status = 1; | ||
381 | req.RequestUser.OutPacket(TransferPacket); | ||
382 | } | ||
383 | else | ||
384 | { | ||
385 | //more than one packet so split file up , for now it can't be bigger than 2000 bytes | ||
386 | TransferPacketPacket TransferPacket = new TransferPacketPacket(); | ||
387 | TransferPacket.TransferData.Packet = 0; | ||
388 | TransferPacket.TransferData.ChannelType = 2; | ||
389 | TransferPacket.TransferData.TransferID = req.TransferRequestID; | ||
390 | byte[] chunk = new byte[1000]; | ||
391 | Array.Copy(req.AssetInf.Data, chunk, 1000); | ||
392 | TransferPacket.TransferData.Data = chunk; | ||
393 | TransferPacket.TransferData.Status = 0; | ||
394 | req.RequestUser.OutPacket(TransferPacket); | ||
395 | |||
396 | TransferPacket = new TransferPacketPacket(); | ||
397 | TransferPacket.TransferData.Packet = 1; | ||
398 | TransferPacket.TransferData.ChannelType = 2; | ||
399 | TransferPacket.TransferData.TransferID = req.TransferRequestID; | ||
400 | byte[] chunk1 = new byte[(req.AssetInf.Data.Length - 1000)]; | ||
401 | Array.Copy(req.AssetInf.Data, 1000, chunk1, 0, chunk1.Length); | ||
402 | TransferPacket.TransferData.Data = chunk1; | ||
403 | TransferPacket.TransferData.Status = 1; | ||
404 | req.RequestUser.OutPacket(TransferPacket); | ||
405 | } | ||
406 | |||
407 | } | ||
408 | |||
409 | //remove requests that have been completed | ||
410 | for (int i = 0; i < num; i++) | ||
411 | { | ||
412 | this.AssetRequests.RemoveAt(0); | ||
413 | } | ||
414 | |||
415 | } | ||
416 | |||
417 | public AssetInfo CloneAsset(LLUUID newOwner, AssetInfo sourceAsset) | ||
418 | { | ||
419 | AssetInfo newAsset = new AssetInfo(); | ||
420 | newAsset.Data = new byte[sourceAsset.Data.Length]; | ||
421 | Array.Copy(sourceAsset.Data, newAsset.Data, sourceAsset.Data.Length); | ||
422 | newAsset.FullID = LLUUID.Random(); | ||
423 | newAsset.Type = sourceAsset.Type; | ||
424 | newAsset.InvType = sourceAsset.InvType; | ||
425 | return (newAsset); | ||
426 | } | ||
427 | #endregion | ||
428 | |||
429 | #region Textures | ||
430 | /// <summary> | ||
431 | /// | ||
432 | /// </summary> | ||
433 | /// <param name="userInfo"></param> | ||
434 | /// <param name="imageID"></param> | ||
435 | public void AddTextureRequest(IClientAPI userInfo, LLUUID imageID) | ||
436 | { | ||
437 | //Console.WriteLine("texture request for " + imageID.ToStringHyphenated()); | ||
438 | //check to see if texture is in local cache, if not request from asset server | ||
439 | if (!this.Textures.ContainsKey(imageID)) | ||
440 | { | ||
441 | if (!this.RequestedTextures.ContainsKey(imageID)) | ||
442 | { | ||
443 | //not is cache so request from asset server | ||
444 | AssetRequest request = new AssetRequest(); | ||
445 | request.RequestUser = userInfo; | ||
446 | request.RequestAssetID = imageID; | ||
447 | request.IsTextureRequest = true; | ||
448 | this.RequestedTextures.Add(imageID, request); | ||
449 | this._assetServer.RequestAsset(imageID, true); | ||
450 | } | ||
451 | return; | ||
452 | } | ||
453 | |||
454 | //Console.WriteLine("texture already in cache"); | ||
455 | TextureImage imag = this.Textures[imageID]; | ||
456 | AssetRequest req = new AssetRequest(); | ||
457 | req.RequestUser = userInfo; | ||
458 | req.RequestAssetID = imageID; | ||
459 | req.IsTextureRequest = true; | ||
460 | req.ImageInfo = imag; | ||
461 | |||
462 | if (imag.Data.LongLength > 600) | ||
463 | { | ||
464 | //over 600 bytes so split up file | ||
465 | req.NumPackets = 1 + (int)(imag.Data.Length - 600 + 999) / 1000; | ||
466 | } | ||
467 | else | ||
468 | { | ||
469 | req.NumPackets = 1; | ||
470 | } | ||
471 | this.TextureRequests.Add(req); | ||
472 | } | ||
473 | |||
474 | public TextureImage CloneImage(LLUUID newOwner, TextureImage source) | ||
475 | { | ||
476 | TextureImage newImage = new TextureImage(); | ||
477 | newImage.Data = new byte[source.Data.Length]; | ||
478 | Array.Copy(source.Data, newImage.Data, source.Data.Length); | ||
479 | //newImage.filename = source.filename; | ||
480 | newImage.FullID = LLUUID.Random(); | ||
481 | newImage.Name = source.Name; | ||
482 | return (newImage); | ||
483 | } | ||
484 | #endregion | ||
485 | |||
486 | private IAssetServer LoadAssetDll(string dllName) | ||
487 | { | ||
488 | Assembly pluginAssembly = Assembly.LoadFrom(dllName); | ||
489 | IAssetServer server = null; | ||
490 | |||
491 | foreach (Type pluginType in pluginAssembly.GetTypes()) | ||
492 | { | ||
493 | if (pluginType.IsPublic) | ||
494 | { | ||
495 | if (!pluginType.IsAbstract) | ||
496 | { | ||
497 | Type typeInterface = pluginType.GetInterface("IAssetPlugin", true); | ||
498 | |||
499 | if (typeInterface != null) | ||
500 | { | ||
501 | IAssetPlugin plug = (IAssetPlugin)Activator.CreateInstance(pluginAssembly.GetType(pluginType.ToString())); | ||
502 | server = plug.GetAssetServer(); | ||
503 | break; | ||
504 | } | ||
505 | |||
506 | typeInterface = null; | ||
507 | } | ||
508 | } | ||
509 | } | ||
510 | pluginAssembly = null; | ||
511 | return server; | ||
512 | } | ||
513 | |||
514 | public class AssetRequest | ||
515 | { | ||
516 | public IClientAPI RequestUser; | ||
517 | public LLUUID RequestAssetID; | ||
518 | public AssetInfo AssetInf; | ||
519 | public TextureImage ImageInfo; | ||
520 | public LLUUID TransferRequestID; | ||
521 | public long DataPointer = 0; | ||
522 | public int NumPackets = 0; | ||
523 | public int PacketCounter = 0; | ||
524 | public bool IsTextureRequest; | ||
525 | //public bool AssetInCache; | ||
526 | //public int TimeRequested; | ||
527 | |||
528 | public AssetRequest() | ||
529 | { | ||
530 | |||
531 | } | ||
532 | } | ||
533 | |||
534 | public class AssetInfo : AssetBase | ||
535 | { | ||
536 | public AssetInfo() | ||
537 | { | ||
538 | |||
539 | } | ||
540 | |||
541 | public AssetInfo(AssetBase aBase) | ||
542 | { | ||
543 | Data = aBase.Data; | ||
544 | FullID = aBase.FullID; | ||
545 | Type = aBase.Type; | ||
546 | InvType = aBase.InvType; | ||
547 | Name = aBase.Name; | ||
548 | Description = aBase.Description; | ||
549 | } | ||
550 | } | ||
551 | |||
552 | public class TextureImage : AssetBase | ||
553 | { | ||
554 | public TextureImage() | ||
555 | { | ||
556 | |||
557 | } | ||
558 | |||
559 | public TextureImage(AssetBase aBase) | ||
560 | { | ||
561 | Data = aBase.Data; | ||
562 | FullID = aBase.FullID; | ||
563 | Type = aBase.Type; | ||
564 | InvType = aBase.InvType; | ||
565 | Name = aBase.Name; | ||
566 | Description = aBase.Description; | ||
567 | } | ||
568 | } | ||
569 | |||
570 | public class TextureSender | ||
571 | { | ||
572 | public AssetRequest request; | ||
573 | public event DownloadComplete OnComplete; | ||
574 | Thread m_thread; | ||
575 | public TextureSender(AssetRequest req) | ||
576 | { | ||
577 | request = req; | ||
578 | //Console.WriteLine("creating worker thread for texture " + req.ImageInfo.FullID.ToStringHyphenated()); | ||
579 | //Console.WriteLine("texture data length is " + req.ImageInfo.Data.Length); | ||
580 | // Console.WriteLine("in " + req.NumPackets + " packets"); | ||
581 | //ThreadPool.QueueUserWorkItem(new WaitCallback(SendTexture), new object()); | ||
582 | |||
583 | //need some sort of custom threadpool here, as using the .net one, overloads it and stops the handling of incoming packets etc | ||
584 | //but don't really want to create a thread for every texture download | ||
585 | m_thread = new Thread(new ThreadStart(SendTexture)); | ||
586 | m_thread.IsBackground = true; | ||
587 | m_thread.Start(); | ||
588 | } | ||
589 | |||
590 | public void SendTexture() | ||
591 | { | ||
592 | //Console.WriteLine("starting to send sending texture " + request.ImageInfo.FullID.ToStringHyphenated()); | ||
593 | while (request.PacketCounter != request.NumPackets) | ||
594 | { | ||
595 | SendPacket(); | ||
596 | Thread.Sleep(500); | ||
597 | } | ||
598 | |||
599 | //Console.WriteLine("finished sending texture " + request.ImageInfo.FullID.ToStringHyphenated()); | ||
600 | if (OnComplete != null) | ||
601 | { | ||
602 | OnComplete(this); | ||
603 | } | ||
604 | } | ||
605 | |||
606 | public void SendPacket() | ||
607 | { | ||
608 | AssetRequest req = request; | ||
609 | // Console.WriteLine("sending " + req.ImageInfo.FullID); | ||
610 | |||
611 | // if (req.ImageInfo.FullID == new LLUUID("00000000-0000-0000-5005-000000000005")) | ||
612 | if (req.PacketCounter == 0) | ||
613 | { | ||
614 | //first time for this request so send imagedata packet | ||
615 | if (req.NumPackets == 1) | ||
616 | { | ||
617 | //only one packet so send whole file | ||
618 | ImageDataPacket im = new ImageDataPacket(); | ||
619 | im.ImageID.Packets = 1; | ||
620 | im.ImageID.ID = req.ImageInfo.FullID; | ||
621 | im.ImageID.Size = (uint)req.ImageInfo.Data.Length; | ||
622 | im.ImageData.Data = req.ImageInfo.Data; | ||
623 | im.ImageID.Codec = 2; | ||
624 | req.RequestUser.OutPacket(im); | ||
625 | req.PacketCounter++; | ||
626 | //req.ImageInfo.l= time; | ||
627 | //System.Console.WriteLine("sent texture: " + req.ImageInfo.FullID); | ||
628 | // Console.WriteLine("sending packet 1 for " + req.ImageInfo.FullID.ToStringHyphenated()); | ||
629 | } | ||
630 | else | ||
631 | { | ||
632 | //more than one packet so split file up | ||
633 | ImageDataPacket im = new ImageDataPacket(); | ||
634 | im.ImageID.Packets = (ushort)req.NumPackets; | ||
635 | im.ImageID.ID = req.ImageInfo.FullID; | ||
636 | im.ImageID.Size = (uint)req.ImageInfo.Data.Length; | ||
637 | im.ImageData.Data = new byte[600]; | ||
638 | Array.Copy(req.ImageInfo.Data, 0, im.ImageData.Data, 0, 600); | ||
639 | im.ImageID.Codec = 2; | ||
640 | req.RequestUser.OutPacket(im); | ||
641 | req.PacketCounter++; | ||
642 | //req.ImageInfo.last_used = time; | ||
643 | //System.Console.WriteLine("sent first packet of texture: | ||
644 | // Console.WriteLine("sending packet 1 for " + req.ImageInfo.FullID.ToStringHyphenated()); | ||
645 | } | ||
646 | } | ||
647 | else | ||
648 | { | ||
649 | //Console.WriteLine("sending packet" + req.PacketCounter + "for " + req.ImageInfo.FullID.ToStringHyphenated()); | ||
650 | //send imagepacket | ||
651 | //more than one packet so split file up | ||
652 | ImagePacketPacket im = new ImagePacketPacket(); | ||
653 | im.ImageID.Packet = (ushort)req.PacketCounter; | ||
654 | im.ImageID.ID = req.ImageInfo.FullID; | ||
655 | int size = req.ImageInfo.Data.Length - 600 - 1000 * (req.PacketCounter - 1); | ||
656 | if (size > 1000) size = 1000; | ||
657 | im.ImageData.Data = new byte[size]; | ||
658 | Array.Copy(req.ImageInfo.Data, 600 + 1000 * (req.PacketCounter - 1), im.ImageData.Data, 0, size); | ||
659 | req.RequestUser.OutPacket(im); | ||
660 | req.PacketCounter++; | ||
661 | //req.ImageInfo.last_used = time; | ||
662 | //System.Console.WriteLine("sent a packet of texture: "+req.image_info.FullID); | ||
663 | } | ||
664 | |||
665 | } | ||
666 | } | ||
667 | } | ||
668 | } | ||
669 | |||
diff --git a/OpenSim/Region/Caches/Properties/AssemblyInfo.cs b/OpenSim/Region/Caches/Properties/AssemblyInfo.cs deleted file mode 100644 index 4ba42b9..0000000 --- a/OpenSim/Region/Caches/Properties/AssemblyInfo.cs +++ /dev/null | |||
@@ -1,33 +0,0 @@ | |||
1 | using System.Reflection; | ||
2 | using System.Runtime.InteropServices; | ||
3 | // General Information about an assembly is controlled through the following | ||
4 | // set of attributes. Change these attribute values to modify the information | ||
5 | // associated with an assembly. | ||
6 | [assembly: AssemblyTitle("OpenSim.Region.Caches")] | ||
7 | [assembly: AssemblyDescription("")] | ||
8 | [assembly: AssemblyConfiguration("")] | ||
9 | [assembly: AssemblyCompany("")] | ||
10 | [assembly: AssemblyProduct("OpenSim.Region.Caches")] | ||
11 | [assembly: AssemblyCopyright("Copyright © 2007")] | ||
12 | [assembly: AssemblyTrademark("")] | ||
13 | [assembly: AssemblyCulture("")] | ||
14 | |||
15 | // Setting ComVisible to false makes the types in this assembly not visible | ||
16 | // to COM components. If you need to access a type in this assembly from | ||
17 | // COM, set the ComVisible attribute to true on that type. | ||
18 | [assembly: ComVisible(false)] | ||
19 | |||
20 | // The following GUID is for the ID of the typelib if this project is exposed to COM | ||
21 | [assembly: Guid("2b15ddbf-0341-49a6-85c0-cece268a4518")] | ||
22 | |||
23 | // Version information for an assembly consists of the following four values: | ||
24 | // | ||
25 | // Major Version | ||
26 | // Minor Version | ||
27 | // Build Number | ||
28 | // Revision | ||
29 | // | ||
30 | // You can specify all the values or you can default the Revision and Build Numbers | ||
31 | // by using the '*' as shown below: | ||
32 | [assembly: AssemblyVersion("1.0.0.0")] | ||
33 | [assembly: AssemblyFileVersion("1.0.0.0")] | ||