|
1 /* |
|
2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: harvester server session |
|
15 * |
|
16 */ |
|
17 |
|
18 #include <e32std.h> |
|
19 #include <e32svr.h> |
|
20 #include <bamdesca.h> |
|
21 #include <mpxlog.h> |
|
22 #include <mpxuser.h> |
|
23 #include <mpxcmn.h> |
|
24 #include <mpxmedia.h> |
|
25 #include "mpxharvestercommon.h" |
|
26 #include "mpxharvestersession.h" |
|
27 #include "mpxharvesterserver.h" |
|
28 #include "mpxharvesterengine.h" |
|
29 |
|
30 // ============================ LOCAL FUNCTIONS ============================== |
|
31 |
|
32 // ---------------------------------------------------------------------------- |
|
33 // Panic client |
|
34 // ---------------------------------------------------------------------------- |
|
35 // |
|
36 LOCAL_C void PanicClient(const RMessage2 &aMessage,TInt aPanic) |
|
37 { |
|
38 _LIT(KTxtServer,"Harvester Server Session"); |
|
39 aMessage.Panic(KTxtServer,aPanic); |
|
40 } |
|
41 |
|
42 // ---------------------------------------------------------------------------- |
|
43 // Two-phased constructor. |
|
44 // ---------------------------------------------------------------------------- |
|
45 // |
|
46 CMPXHarvesterSession* CMPXHarvesterSession::NewL( |
|
47 CMPXHarvesterServer& aServer, |
|
48 CMPXHarvesterEngine& aEngine) |
|
49 { |
|
50 CMPXHarvesterSession* s = new(ELeave)CMPXHarvesterSession(aServer, aEngine); |
|
51 CleanupStack::PushL(s); |
|
52 s->ConstructL(); |
|
53 CleanupStack::Pop(s); |
|
54 return s; |
|
55 } |
|
56 |
|
57 // ---------------------------------------------------------------------------- |
|
58 // C++ constructor can NOT contain any code that might leave. |
|
59 // ---------------------------------------------------------------------------- |
|
60 // |
|
61 CMPXHarvesterSession::CMPXHarvesterSession(CMPXHarvesterServer& aServer, |
|
62 CMPXHarvesterEngine& aEngine) |
|
63 : iServer(aServer), iEngine(aEngine) |
|
64 { |
|
65 iServer.AddClient(); |
|
66 } |
|
67 |
|
68 // ---------------------------------------------------------------------------- |
|
69 // Symbian 2nd phase constructor can leave. |
|
70 // ---------------------------------------------------------------------------- |
|
71 // |
|
72 void CMPXHarvesterSession::ConstructL() |
|
73 { |
|
74 } |
|
75 |
|
76 // ---------------------------------------------------------------------------- |
|
77 // Destructor |
|
78 // ---------------------------------------------------------------------------- |
|
79 // |
|
80 CMPXHarvesterSession::~CMPXHarvesterSession() |
|
81 { |
|
82 iServer.RemoveClient(); |
|
83 delete iDes; |
|
84 delete iDes8; |
|
85 delete iBuffer; |
|
86 delete iMedia; |
|
87 |
|
88 iMessages.ResetAndDestroy(); |
|
89 iMessages.Close(); |
|
90 } |
|
91 |
|
92 // ---------------------------------------------------------------------------- |
|
93 // Service request |
|
94 // ---------------------------------------------------------------------------- |
|
95 // |
|
96 void CMPXHarvesterSession::ServiceL(const RMessage2& aMessage) |
|
97 { |
|
98 // Default ServiceErrorL() will complete the message if ServiceL() leaves |
|
99 DispatchMessageL(aMessage); |
|
100 } |
|
101 |
|
102 // ---------------------------------------------------------------------------- |
|
103 // Handle Import Complete |
|
104 // ---------------------------------------------------------------------------- |
|
105 // |
|
106 void CMPXHarvesterSession::HandleImportCompleteL( CMPXMedia* aMedia, |
|
107 TInt aErr, |
|
108 RHvsMsg* aMsg ) |
|
109 { |
|
110 TInt r(0); |
|
111 if( aErr == KErrNone ) |
|
112 { |
|
113 // Keep media alive |
|
114 delete iMedia; |
|
115 iMedia = NULL; |
|
116 iMedia = CMPXMedia::NewL( *aMedia ); |
|
117 |
|
118 // Serialize the media property to iBuffer |
|
119 ::CreateBufferL<CMPXMedia>( *aMedia, iBuffer ); |
|
120 r = iBuffer->Size(); |
|
121 } |
|
122 CompleteMessage( aMsg, aErr < 0 ? aErr : r ); |
|
123 } |
|
124 |
|
125 // ---------------------------------------------------------------------------- |
|
126 // Handle Export Complete |
|
127 // ---------------------------------------------------------------------------- |
|
128 // |
|
129 void CMPXHarvesterSession::HandleExportCompleteL( CMPXMedia* aMedia, |
|
130 TInt aErr, |
|
131 RHvsMsg* aMsg ) |
|
132 { |
|
133 TInt r(0); |
|
134 if( aErr == KErrNone ) |
|
135 { |
|
136 // Keep media alive |
|
137 delete iMedia; |
|
138 iMedia = NULL; |
|
139 |
|
140 iMedia = CMPXMedia::NewL( *aMedia ); |
|
141 |
|
142 // Serialize the media property to iBuffer |
|
143 ::CreateBufferL<CMPXMedia>( *aMedia, iBuffer ); |
|
144 r = iBuffer->Size(); |
|
145 } |
|
146 CompleteMessage( aMsg, aErr < 0 ? aErr : r ); |
|
147 } |
|
148 |
|
149 // ---------------------------------------------------------------------------- |
|
150 // Handles task completion with error |
|
151 // ---------------------------------------------------------------------------- |
|
152 // |
|
153 void CMPXHarvesterSession::CompleteTask( RHvsMsg* aMsg, TInt aErr ) |
|
154 { |
|
155 CompleteMessage( aMsg, aErr ); |
|
156 } |
|
157 |
|
158 // ---------------------------------------------------------------------------- |
|
159 // Message dispatcher |
|
160 // ---------------------------------------------------------------------------- |
|
161 // |
|
162 void CMPXHarvesterSession::DispatchMessageL(const RMessage2& aMessage) |
|
163 { |
|
164 MPX_DEBUG1(_L("CMPXHarvesterSession::DispatchMessageL <---")); |
|
165 |
|
166 TInt op(aMessage.Function()); |
|
167 |
|
168 switch(op) |
|
169 { |
|
170 case EHvsServerGetBuffer: |
|
171 { |
|
172 ASSERT( iBuffer ); |
|
173 aMessage.WriteL(0,iBuffer->Ptr(0)); |
|
174 delete iBuffer; |
|
175 iBuffer = NULL; |
|
176 aMessage.Complete( KErrNone ); |
|
177 break; |
|
178 } |
|
179 case EHvsServerScan: |
|
180 { |
|
181 DoScanL(); |
|
182 aMessage.Complete( KErrNone ); |
|
183 break; |
|
184 } |
|
185 case EHvsServerCancelScan: |
|
186 { |
|
187 aMessage.Complete( KErrNone ); |
|
188 DoCancelScan(); |
|
189 break; |
|
190 } |
|
191 case EHvsServerShutdown: |
|
192 { |
|
193 DoShutdown(); |
|
194 aMessage.Complete( KErrNone ); |
|
195 break; |
|
196 } |
|
197 case EHvsServerAddFile: |
|
198 { |
|
199 ReadDesL( aMessage, 0 ); // file path |
|
200 RHvsMsg* msg = SetAsyncL( aMessage, (TMPXHarvesterServerOp) op ); |
|
201 DoAddFileL( msg ); |
|
202 break; |
|
203 } |
|
204 case EHvsServerAddFileMedia: |
|
205 { |
|
206 TInt r = DoAddMediaPropL( aMessage ); |
|
207 aMessage.Complete( r ); |
|
208 break; |
|
209 } |
|
210 case EHvsServerGetMedia: |
|
211 { |
|
212 ReadDesL( aMessage, 0 ); // file path |
|
213 RHvsMsg* msg = SetAsyncL( aMessage, (TMPXHarvesterServerOp) op ); |
|
214 DoGetMediaL( msg ); |
|
215 break; |
|
216 } |
|
217 case EHvsServerGetColUid: |
|
218 { |
|
219 TInt r = DoGetColUidL( aMessage ); |
|
220 aMessage.Complete( r ); |
|
221 break; |
|
222 } |
|
223 case EHvsServerRemoveFile: |
|
224 { |
|
225 ReadDesL( aMessage, 0 ); // file path |
|
226 TPckgBuf<TInt> del; |
|
227 aMessage.Read( 1, del); |
|
228 |
|
229 TInt r = iEngine.RemoveFileL( *iDes, del() ); |
|
230 aMessage.Complete( r ); |
|
231 break; |
|
232 } |
|
233 case EHvsServerRemoveFiles: |
|
234 { |
|
235 DoRemoveMultipleFilesL( aMessage ); |
|
236 aMessage.Complete( KErrNone ); |
|
237 break; |
|
238 } |
|
239 |
|
240 case EHvsServerRemoveAllFiles: |
|
241 { |
|
242 iEngine.RemoveAllFilesL(); |
|
243 aMessage.Complete( KErrNone ); |
|
244 break; |
|
245 } |
|
246 case EHvsServerUpdateFile: |
|
247 { |
|
248 DoUpdateFileL( aMessage ); |
|
249 aMessage.Complete( KErrNone ); |
|
250 break; |
|
251 } |
|
252 case EHvsServerRenameFile: |
|
253 { |
|
254 DoRenameFileL( aMessage ); |
|
255 aMessage.Complete( KErrNone ); |
|
256 break; |
|
257 } |
|
258 case EHvsServerExportPlaylist: |
|
259 { |
|
260 // Async, complete later |
|
261 RHvsMsg* msg = SetAsyncL( aMessage, (TMPXHarvesterServerOp) op ); |
|
262 TRAPD( err, iEngine.ExportPlaylistL( msg, this ) ); |
|
263 if( err != KErrNone ) |
|
264 { |
|
265 CompleteMessage( msg, err ); |
|
266 } |
|
267 break; |
|
268 } |
|
269 case EHvsServerImportPlaylist: |
|
270 { |
|
271 RHvsMsg* msg = SetAsyncL( aMessage, (TMPXHarvesterServerOp) op ); |
|
272 TRAPD( err, iEngine.ImportPlaylistL( msg, this ) ); |
|
273 if( err != KErrNone ) |
|
274 { |
|
275 CompleteMessage( msg, err ); |
|
276 } |
|
277 break; |
|
278 } |
|
279 case EHvsServerFindColID: |
|
280 { |
|
281 ReadDesL( aMessage, 0 ); // file path |
|
282 TInt r=iEngine.FindCollectionIdL( *iDes ); |
|
283 aMessage.Complete( r ); |
|
284 break; |
|
285 } |
|
286 case EHvsServerReqAttr: |
|
287 { |
|
288 TPckgBuf<TInt> playlistType; |
|
289 aMessage.Read(0, playlistType ); |
|
290 TArray<TMPXAttribute> requiredAttributes=iEngine.RequiredAttributesL( playlistType() ); |
|
291 ::CreateBufferL<TMPXAttribute>( requiredAttributes, iBuffer ); //lint !e1024 !e1703 !e1514 !e64 |
|
292 aMessage.Complete( iBuffer->Size() ); |
|
293 break; |
|
294 } |
|
295 case EHvsServerOptAttr: |
|
296 { |
|
297 TPckgBuf<TInt> playlistType; |
|
298 aMessage.Read(0, playlistType ); |
|
299 TArray<TMPXAttribute> optionalAttributes=iEngine.OptionalAttributesL( playlistType() ); |
|
300 ::CreateBufferL<TMPXAttribute>( optionalAttributes, iBuffer ); //lint !e1024 !e1703 !e1514 !e64 |
|
301 aMessage.Complete( iBuffer->Size() ); |
|
302 break; |
|
303 } |
|
304 case EHvsServerPlaylistFileExt: |
|
305 { |
|
306 TPckgBuf<TInt> playlistType; |
|
307 aMessage.Read(0, playlistType ); |
|
308 const TDesC& fileExtension=iEngine.PlaylistFileExtensionL( playlistType() ); |
|
309 aMessage.WriteL(1,fileExtension); |
|
310 aMessage.Complete( KErrNone ); |
|
311 break; |
|
312 } |
|
313 case EHvsServerIsPlaylist: |
|
314 { |
|
315 ReadDesL( aMessage, 0 ); // file path |
|
316 TBool r=iEngine.IsPlaylistL( *iDes ); |
|
317 aMessage.Complete( r ); |
|
318 break; |
|
319 } |
|
320 case EHvsServerImportFile: |
|
321 { |
|
322 RHvsMsg* msg = SetAsyncL( aMessage, (TMPXHarvesterServerOp) op ); |
|
323 TRAPD( err, iEngine.ImportFileL( msg, this ) ); |
|
324 if( err != KErrNone ) |
|
325 { |
|
326 CompleteMessage( msg, err ); |
|
327 } |
|
328 break; |
|
329 } |
|
330 case EHvsServerReCreateDB: |
|
331 { |
|
332 iEngine.RecreateDatabases(); |
|
333 aMessage.Complete( KErrNone ); |
|
334 break; |
|
335 } |
|
336 case EHvsServerCheckSystemEvent: |
|
337 { |
|
338 iEngine.CheckForSystemEvents(); |
|
339 aMessage.Complete( KErrNone ); |
|
340 break; |
|
341 } |
|
342 case EHvsServerCloseTransaction: |
|
343 { |
|
344 TRAPD( err, iEngine.CloseTransactionL() ); |
|
345 aMessage.Complete( err ); |
|
346 break; |
|
347 } |
|
348 default: |
|
349 PanicClient(aMessage, KErrNotFound); |
|
350 break; |
|
351 } |
|
352 |
|
353 MPX_DEBUG1(_L("CMPXHarvesterSession::DispatchMessageL --->")); |
|
354 } |
|
355 |
|
356 // ---------------------------------------------------------------------------- |
|
357 // Start scanning for new files |
|
358 // ---------------------------------------------------------------------------- |
|
359 // |
|
360 void CMPXHarvesterSession::DoScanL() |
|
361 { |
|
362 MPX_DEBUG1(_L("CMPXHarvesterSession::DoScanL <---")); |
|
363 iEngine.ScanL(); |
|
364 MPX_DEBUG1(_L("CMPXHarvesterSession::DoScanL --->")); |
|
365 } |
|
366 |
|
367 // ---------------------------------------------------------------------------- |
|
368 // Cancel a scanning operation |
|
369 // ---------------------------------------------------------------------------- |
|
370 // |
|
371 void CMPXHarvesterSession::DoCancelScan() |
|
372 { |
|
373 MPX_DEBUG1(_L("CMPXHarvesterSession::DoCancelScanL <---")); |
|
374 iEngine.CancelScan(); |
|
375 MPX_DEBUG1(_L("CMPXHarvesterSession::DoCancelScanL --->")); |
|
376 } |
|
377 |
|
378 // ---------------------------------------------------------------------------- |
|
379 // Shutdown the server, only used for memory leak testing |
|
380 // ---------------------------------------------------------------------------- |
|
381 // |
|
382 void CMPXHarvesterSession::DoShutdown() |
|
383 { |
|
384 MPX_DEBUG1(_L("CMPXHarvesterSession::DoShutdown <---")); |
|
385 CActiveScheduler::Stop(); |
|
386 MPX_DEBUG1(_L("CMPXHarvesterSession::DoShutdown --->")); |
|
387 } |
|
388 |
|
389 // ---------------------------------------------------------------------------- |
|
390 // Handles adding a file |
|
391 // ---------------------------------------------------------------------------- |
|
392 // |
|
393 void CMPXHarvesterSession::DoAddFileL( RHvsMsg* aMsg ) |
|
394 { |
|
395 MPX_DEBUG1(_L("CMPXHarvesterSession::DoAddFileL <---")); |
|
396 iEngine.AddFileL( aMsg ,*iDes, this ); |
|
397 MPX_DEBUG1(_L("CMPXHarvesterSession::DoAddFileL <---")); |
|
398 } |
|
399 |
|
400 // ---------------------------------------------------------------------------- |
|
401 // Handle adding a media property |
|
402 // ---------------------------------------------------------------------------- |
|
403 // |
|
404 TInt CMPXHarvesterSession::DoAddMediaPropL( const RMessage2& aMessage ) |
|
405 { |
|
406 MPX_DEBUG1(_L("CMPXHarvesterSession::DoAddMediaPropL <---")); |
|
407 CMPXMedia* prop( NULL ); |
|
408 ::NewFromMessageL<CMPXMedia>( aMessage, 0, prop ); |
|
409 |
|
410 CleanupStack::PushL( prop ); |
|
411 TInt r = iEngine.AddFileL( prop ); |
|
412 CleanupStack::PopAndDestroy( prop ); |
|
413 |
|
414 MPX_DEBUG1(_L("CMPXHarvesterSession::DoAddMediaPropL --->")); |
|
415 return r; |
|
416 } |
|
417 |
|
418 // ---------------------------------------------------------------------------- |
|
419 // Handles media creation for a file |
|
420 // ---------------------------------------------------------------------------- |
|
421 // |
|
422 void CMPXHarvesterSession::DoGetMediaL( RHvsMsg* aMsg ) |
|
423 { |
|
424 MPX_DEBUG1(_L("CMPXHarvesterSession::DoGetMediaL <---")); |
|
425 iEngine.GetMediaL( aMsg ,*iDes, this ); |
|
426 MPX_DEBUG1(_L("CMPXHarvesterSession::DoGetMediaL --->")); |
|
427 } |
|
428 |
|
429 // ---------------------------------------------------------------------------- |
|
430 // Handle getting collection id |
|
431 // ---------------------------------------------------------------------------- |
|
432 // |
|
433 TInt CMPXHarvesterSession::DoGetColUidL( const RMessage2& aMessage ) |
|
434 { |
|
435 MPX_DEBUG1(_L("CMPXHarvesterSession::DoGetColUidL <---")); |
|
436 |
|
437 HBufC* buf = HBufC::NewLC(aMessage.GetDesLengthL(0)); |
|
438 TPtr ptr = buf->Des(); |
|
439 aMessage.Read(0,ptr); |
|
440 |
|
441 TInt r = iEngine.GetColUidL( *buf ); |
|
442 CleanupStack::PopAndDestroy( buf ); |
|
443 |
|
444 MPX_DEBUG1(_L("CMPXHarvesterSession::DoGetColUidL --->")); |
|
445 return r; |
|
446 } |
|
447 |
|
448 // ---------------------------------------------------------------------------- |
|
449 // Remove multiple songs from the harvester db |
|
450 // ---------------------------------------------------------------------------- |
|
451 // |
|
452 void CMPXHarvesterSession::DoRemoveMultipleFilesL( const RMessage2& aMessage ) |
|
453 { |
|
454 MPX_DEBUG1(_L("CMPXHarvesterSession::DoRemoveMultipleSongsL <---")); |
|
455 |
|
456 // Buffer with the array |
|
457 // |
|
458 CDesCArray* array( NULL ); |
|
459 CBufBase* buffer( NULL ); |
|
460 MPXUser::RecreateBufferL(aMessage.GetDesLengthL(0), buffer); |
|
461 CleanupStack::PushL( buffer ); |
|
462 TPtr8 ptr = buffer->Ptr(0); |
|
463 User::LeaveIfError( aMessage.Read( 0, ptr ) ); |
|
464 MPXUser::CreateFromBufferL( *buffer, array ); |
|
465 CleanupStack::PopAndDestroy( buffer ); |
|
466 |
|
467 if( array ) |
|
468 { |
|
469 CleanupStack::PushL( array ); |
|
470 |
|
471 // Check if we want to delete the files |
|
472 // |
|
473 TPckgBuf<TInt> del; |
|
474 aMessage.Read( 1, del ); |
|
475 TPckgBuf<TInt> endTransaction; |
|
476 TInt error = aMessage.Read( 2, endTransaction ); |
|
477 TInt endDbTransaction(1); // If endTranscation is not sent, assume True to commit the db. |
|
478 if ( !error ) |
|
479 { |
|
480 endDbTransaction = endTransaction(); |
|
481 } |
|
482 // Engine to do the work |
|
483 // |
|
484 iEngine.RemoveMultipleFilesL(*array, del(), endDbTransaction ); |
|
485 |
|
486 CleanupStack::PopAndDestroy( array ); |
|
487 } |
|
488 else |
|
489 { |
|
490 // Array was NULL; |
|
491 User::Leave( KErrArgument ); |
|
492 } |
|
493 |
|
494 MPX_DEBUG1(_L("CMPXHarvesterSession::DoRemoveMultipleSongsL --->")); |
|
495 } |
|
496 |
|
497 // ---------------------------------------------------------------------------- |
|
498 // Unpacks an RMessage2 and calls update functions in the engine |
|
499 // ---------------------------------------------------------------------------- |
|
500 // |
|
501 void CMPXHarvesterSession::DoUpdateFileL( const RMessage2& aMessage ) |
|
502 { |
|
503 // Path of the object |
|
504 HBufC* buf = HBufC::NewLC(aMessage.GetDesLengthL(0)); |
|
505 TPtr ptr = buf->Des(); |
|
506 aMessage.Read(0,ptr); |
|
507 |
|
508 // New collection ID |
|
509 TPckgBuf<TInt> collection; |
|
510 aMessage.Read(1, collection ); |
|
511 |
|
512 iEngine.UpdateFileL( *buf, collection() ); |
|
513 CleanupStack::PopAndDestroy( buf ); |
|
514 } |
|
515 |
|
516 // ---------------------------------------------------------------------------- |
|
517 // Unpacks an RMessage2 and calls rename function in the engine |
|
518 // ---------------------------------------------------------------------------- |
|
519 // |
|
520 void CMPXHarvesterSession::DoRenameFileL( const RMessage2& aMessage ) |
|
521 { |
|
522 // Path of the object |
|
523 HBufC* oldPath = HBufC::NewLC(aMessage.GetDesLengthL(0)); |
|
524 TPtr oldPathPtr = oldPath->Des(); |
|
525 aMessage.Read(0,oldPathPtr); |
|
526 |
|
527 // Path of the object |
|
528 HBufC* newPath = HBufC::NewLC(aMessage.GetDesLengthL(1)); |
|
529 TPtr newPathPtr = newPath->Des(); |
|
530 aMessage.Read(1,newPathPtr); |
|
531 |
|
532 // collection Id of the object |
|
533 TPckgBuf<TInt> collection; |
|
534 aMessage.Read(2, collection ); |
|
535 |
|
536 iEngine.RenameFileL( *oldPath, *newPath, collection() ); |
|
537 CleanupStack::PopAndDestroy( 2, oldPath ); // newPath, oldPath |
|
538 } |
|
539 |
|
540 // ---------------------------------------------------------------------------- |
|
541 // Sets this message as asynchronous and adds it to internal list |
|
542 // ---------------------------------------------------------------------------- |
|
543 // |
|
544 RHvsMsg* CMPXHarvesterSession::SetAsyncL( const RMessage2& aMessage, |
|
545 TMPXHarvesterServerOp aOp ) |
|
546 { |
|
547 RHvsMsg* msg = new(ELeave) RHvsMsg( aMessage, aOp ); |
|
548 iMessages.Append( msg ); |
|
549 return msg; |
|
550 } |
|
551 |
|
552 // ---------------------------------------------------------------------------- |
|
553 // Complete an async message |
|
554 // ---------------------------------------------------------------------------- |
|
555 // |
|
556 void CMPXHarvesterSession::CompleteMessage( RHvsMsg*& aMessage, |
|
557 TInt aErr ) |
|
558 { |
|
559 TInt count = iMessages.Count(); |
|
560 for( TInt i=0; i<count; ++i ) |
|
561 { |
|
562 if( aMessage == iMessages[i] ) |
|
563 { |
|
564 // Ensures we complete the correct message! |
|
565 iMessages[i]->Message().Complete( aErr ); |
|
566 delete iMessages[i]; |
|
567 iMessages.Remove(i); |
|
568 break; |
|
569 } |
|
570 } |
|
571 } |
|
572 |
|
573 // ---------------------------------------------------------------------------- |
|
574 // Reads a descriptor from the message, allocated into iDes |
|
575 // ---------------------------------------------------------------------------- |
|
576 // |
|
577 const TDesC& CMPXHarvesterSession::ReadDesL(const RMessage2& aMessage, |
|
578 TInt aMsgSlot) |
|
579 { |
|
580 TInt s=aMessage.GetDesLengthL(aMsgSlot); |
|
581 delete iDes; |
|
582 iDes=NULL; |
|
583 iDes=HBufC::NewL(s); |
|
584 TPtr p=iDes->Des(); |
|
585 aMessage.ReadL(aMsgSlot,p); |
|
586 return *iDes; |
|
587 } |
|
588 |
|
589 // END OF FILE |
|
590 |