1 /* |
|
2 * Copyright (c) 2005 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: CMMCScBkupArchiveDataManager Implementation |
|
15 * |
|
16 * |
|
17 */ |
|
18 |
|
19 #include "CMMCScBkupArchiveDataManager.h" |
|
20 |
|
21 // System includes |
|
22 #include <ezcompressor.h> |
|
23 #include <ezdecompressor.h> |
|
24 |
|
25 // User includes |
|
26 #include "MMCScBkupLogger.h" |
|
27 #include "RMMCScBkupArchiveStreams.h" |
|
28 #include "MMCScBkupOperations.h" |
|
29 |
|
30 |
|
31 |
|
32 // ========================= MEMBER FUNCTIONS ================================ |
|
33 |
|
34 // --------------------------------------------------------------------------- |
|
35 // CMMCScBkupArchiveDataManager::CMMCScBkupArchiveDataManager() |
|
36 // |
|
37 // C++ constructor. |
|
38 // --------------------------------------------------------------------------- |
|
39 CMMCScBkupArchiveDataManager::CMMCScBkupArchiveDataManager( RFs& aFsSession, RFile64& aFile, MMMCScBkupProgressObserver& aProgressManager ) |
|
40 : CActive( CActive::EPriorityIdle ), iFsSession( aFsSession ), iFile( aFile ), iProgressManager( aProgressManager ) |
|
41 { |
|
42 __LOG1("CMMCScBkupArchiveDataManager::CMMCScBkupArchiveDataManager() - START - aFile: 0x%08x", aFile.SubSessionHandle() ); |
|
43 CActiveScheduler::Add(this); |
|
44 } |
|
45 |
|
46 |
|
47 // --------------------------------------------------------------------------- |
|
48 // CMMCScBkupArchiveDataManager::~CMMCScBkupArchiveDataManager() |
|
49 // |
|
50 // Destructor. |
|
51 // --------------------------------------------------------------------------- |
|
52 CMMCScBkupArchiveDataManager::~CMMCScBkupArchiveDataManager() |
|
53 { |
|
54 Cancel(); |
|
55 // |
|
56 iWriteStream.Close(); |
|
57 // |
|
58 delete iCompressor; |
|
59 delete iDecompressor; |
|
60 delete iBufferManager; |
|
61 } |
|
62 |
|
63 |
|
64 // --------------------------------------------------------------------------- |
|
65 // CMMCScBkupArchiveDataManager::ConstructL() |
|
66 // |
|
67 // |
|
68 // --------------------------------------------------------------------------- |
|
69 void CMMCScBkupArchiveDataManager::ConstructL() |
|
70 { |
|
71 TInt64 size = 0; |
|
72 User::LeaveIfError( iFile.Size( size ) ); |
|
73 // |
|
74 iOverallArchiveVectorInfo.SetOffset( 0 ); |
|
75 iOverallArchiveVectorInfo.SetLength( size ); |
|
76 } |
|
77 |
|
78 |
|
79 // --------------------------------------------------------------------------- |
|
80 // CMMCScBkupArchiveDataManager::NewL() |
|
81 // |
|
82 // |
|
83 // --------------------------------------------------------------------------- |
|
84 CMMCScBkupArchiveDataManager* CMMCScBkupArchiveDataManager::NewL( RFs& aFsSession, RFile64& aFile, MMMCScBkupProgressObserver& aProgressManager ) |
|
85 { |
|
86 CMMCScBkupArchiveDataManager* self = new(ELeave) CMMCScBkupArchiveDataManager( aFsSession, aFile, aProgressManager ); |
|
87 CleanupStack::PushL(self); |
|
88 self->ConstructL(); |
|
89 CleanupStack::Pop(self); |
|
90 return self; |
|
91 } |
|
92 |
|
93 |
|
94 // --------------------------------------------------------------------------- |
|
95 // CMMCScBkupArchiveDataManager::CurrentOffsetL() |
|
96 // |
|
97 // |
|
98 // --------------------------------------------------------------------------- |
|
99 TInt CMMCScBkupArchiveDataManager::CurrentOffsetL() const |
|
100 { |
|
101 TInt offset = CurrentOffset(); |
|
102 User::LeaveIfError(offset); |
|
103 return offset; |
|
104 } |
|
105 |
|
106 |
|
107 // --------------------------------------------------------------------------- |
|
108 // CMMCScBkupArchiveDataManager::CurrentOffset() |
|
109 // |
|
110 // |
|
111 // --------------------------------------------------------------------------- |
|
112 TInt CMMCScBkupArchiveDataManager::CurrentOffset() const |
|
113 { |
|
114 TInt64 offsetOrError = 0; |
|
115 TInt error = iFile.Seek( ESeekCurrent, offsetOrError ); |
|
116 // |
|
117 if (error != KErrNone) |
|
118 { |
|
119 offsetOrError = error; |
|
120 } |
|
121 // |
|
122 return offsetOrError; |
|
123 } |
|
124 |
|
125 |
|
126 // --------------------------------------------------------------------------- |
|
127 // CMMCScBkupArchiveDataManager::SetCurrentVector() |
|
128 // |
|
129 // |
|
130 // --------------------------------------------------------------------------- |
|
131 void CMMCScBkupArchiveDataManager::SetCurrentVector( const TMMCScBkupArchiveVector& aVector ) |
|
132 { |
|
133 iCurrentVectorInfo = aVector; |
|
134 } |
|
135 |
|
136 |
|
137 // --------------------------------------------------------------------------- |
|
138 // CMMCScBkupArchiveDataManager::ADIFsSession() |
|
139 // |
|
140 // |
|
141 // --------------------------------------------------------------------------- |
|
142 RFs& CMMCScBkupArchiveDataManager::ADIFsSession() const |
|
143 { |
|
144 return iFsSession; |
|
145 } |
|
146 |
|
147 |
|
148 // --------------------------------------------------------------------------- |
|
149 // CMMCScBkupArchiveDataManager::ADIRawArchiveFile() |
|
150 // |
|
151 // |
|
152 // --------------------------------------------------------------------------- |
|
153 RFile64& CMMCScBkupArchiveDataManager::ADIRawArchiveFile() const |
|
154 { |
|
155 return iFile; |
|
156 } |
|
157 |
|
158 |
|
159 // --------------------------------------------------------------------------- |
|
160 // CMMCScBkupArchiveDataManager::ADICurrentArchiveVectorInfo() |
|
161 // |
|
162 // |
|
163 // --------------------------------------------------------------------------- |
|
164 const TMMCScBkupArchiveVector& CMMCScBkupArchiveDataManager::ADICurrentArchiveVectorInfo() const |
|
165 { |
|
166 return iCurrentVectorInfo; |
|
167 } |
|
168 |
|
169 |
|
170 // --------------------------------------------------------------------------- |
|
171 // CMMCScBkupArchiveDataManager::ADIOverallArchiveVectorInfo() |
|
172 // |
|
173 // |
|
174 // --------------------------------------------------------------------------- |
|
175 const TMMCScBkupArchiveVector& CMMCScBkupArchiveDataManager::ADIOverallArchiveVectorInfo() const |
|
176 { |
|
177 return iOverallArchiveVectorInfo; |
|
178 } |
|
179 |
|
180 |
|
181 // --------------------------------------------------------------------------- |
|
182 // CMMCScBkupArchiveDataManager::ADIWriteStreamUncompressedLC() |
|
183 // |
|
184 // |
|
185 // --------------------------------------------------------------------------- |
|
186 RWriteStream& CMMCScBkupArchiveDataManager::ADIWriteStreamUncompressedLC( TInt aPos ) |
|
187 { |
|
188 __LOG1("CMMCScBkupArchiveDataManager::ADIWriteStreamUncompressedLC() - START - aPos: %d", aPos ); |
|
189 // |
|
190 __ASSERT_ALWAYS( !iWriteStream.IsOpen(), User::Invariant() ); |
|
191 TInt offset = aPos; |
|
192 if (offset == KMMCScBkupArchiveWriteStreamCurrentPos) |
|
193 { |
|
194 offset = CurrentOffsetL(); |
|
195 __LOG1("CMMCScBkupArchiveDataManager::ADIWriteStreamUncompressedLC() - current offset is: %d", offset ); |
|
196 } |
|
197 // |
|
198 iWriteStream.OpenLC(*this, iFile, offset); |
|
199 |
|
200 __LOG("CMMCScBkupArchiveDataManager::ADIWriteStreamUncompressedLC() - END - stream opened and pushed"); |
|
201 |
|
202 iCurrentVectorInfo.Reset(); |
|
203 return iWriteStream; |
|
204 } |
|
205 |
|
206 |
|
207 // --------------------------------------------------------------------------- |
|
208 // CMMCScBkupArchiveDataManager::ADIReadStreamUncompressedLC() |
|
209 // |
|
210 // |
|
211 // --------------------------------------------------------------------------- |
|
212 RReadStream& CMMCScBkupArchiveDataManager::ADIReadStreamUncompressedLC( TInt aPos ) |
|
213 { |
|
214 __ASSERT_ALWAYS( !iReadStream.IsOpen(), User::Invariant() ); |
|
215 TInt offset = aPos; |
|
216 if (offset == KMMCScBkupArchiveReadStreamCurrentPos) |
|
217 { |
|
218 offset = CurrentOffsetL(); |
|
219 } |
|
220 // |
|
221 iReadStream.OpenLC(*this, iFile, offset); |
|
222 iCurrentVectorInfo.Reset(); |
|
223 return iReadStream; |
|
224 } |
|
225 |
|
226 |
|
227 // --------------------------------------------------------------------------- |
|
228 // CMMCScBkupArchiveDataManager::ADIWriteL() |
|
229 // |
|
230 // |
|
231 // --------------------------------------------------------------------------- |
|
232 const TMMCScBkupArchiveVector& CMMCScBkupArchiveDataManager::ADIWriteL( const TDesC8& aData ) |
|
233 { |
|
234 const TInt offset = CurrentOffsetL(); |
|
235 const TInt error = iFile.Write( aData ); |
|
236 User::LeaveIfError(error); |
|
237 |
|
238 #ifdef RD_FILE_MANAGER_BACKUP |
|
239 CalculateCrc(aData.Ptr(), aData.Length()); |
|
240 #endif |
|
241 // |
|
242 iCurrentVectorInfo.SetOffset( offset ); |
|
243 iCurrentVectorInfo.SetLength( aData.Length() ); |
|
244 // |
|
245 return iCurrentVectorInfo; |
|
246 } |
|
247 |
|
248 |
|
249 // --------------------------------------------------------------------------- |
|
250 // CMMCScBkupArchiveDataManager::ADIReadL() |
|
251 // |
|
252 // |
|
253 // --------------------------------------------------------------------------- |
|
254 const TMMCScBkupArchiveVector& CMMCScBkupArchiveDataManager::ADIReadL( TDes8& aSink, const TMMCScBkupArchiveVector& aInfo ) |
|
255 { |
|
256 TMMCScBkupArchiveVector readInfo(aInfo); |
|
257 |
|
258 // Read straight into aSink. |
|
259 const TInt maxLength = aSink.MaxLength(); |
|
260 if (aInfo.Length() > maxLength) |
|
261 { |
|
262 readInfo.SetLength( maxLength ); |
|
263 } |
|
264 |
|
265 aSink.Zero(); |
|
266 const TInt error = iFile.Read( static_cast<TInt64>(readInfo.Offset()), aSink, readInfo.Length() ); |
|
267 User::LeaveIfError( error ); |
|
268 // |
|
269 iCurrentVectorInfo.SetOffset( readInfo.Offset() ); |
|
270 iCurrentVectorInfo.SetLength( aSink.Length() ); |
|
271 // |
|
272 return iCurrentVectorInfo; |
|
273 } |
|
274 |
|
275 |
|
276 // --------------------------------------------------------------------------- |
|
277 // CMMCScBkupArchiveDataManager::ADIWriteFileL() |
|
278 // |
|
279 // |
|
280 // --------------------------------------------------------------------------- |
|
281 void CMMCScBkupArchiveDataManager::ADIWriteFileL( const TDesC& aSourceFileName, TRequestStatus& aStatus ) |
|
282 { |
|
283 __LOG1("CMMCScBkupArchiveDataManager::ADIWriteFileL() - START - file: %S", &aSourceFileName); |
|
284 |
|
285 if (!iBufferManager || iBufferManager->Type() != CMMCScBkupBufferManagerBase::ETypeFileToArchive) |
|
286 { |
|
287 CMMCScBkupBufferManagerBase* bm = |
|
288 CMMCScBkupBufferManagerBase::NewByTypeL( |
|
289 CMMCScBkupBufferManagerBase::ETypeFileToArchive, |
|
290 iProgressManager, |
|
291 *this, |
|
292 (TAny*) &aSourceFileName); |
|
293 // |
|
294 delete iBufferManager; |
|
295 iBufferManager = bm; |
|
296 } |
|
297 else |
|
298 { |
|
299 iBufferManager->InitializeL( (TAny*) &aSourceFileName ); |
|
300 } |
|
301 |
|
302 // Setup our observer & op |
|
303 SetOperation(EOperationCompressing); |
|
304 SetObserver(aStatus); |
|
305 |
|
306 // Compressing aData to the archive file |
|
307 EnsureCompressorExistsL(*iBufferManager); |
|
308 |
|
309 // Do the compression asynchronously |
|
310 CompleteSelf(); |
|
311 |
|
312 __LOG("CMMCScBkupArchiveDataManager::ADIWriteFileL() - END"); |
|
313 } |
|
314 |
|
315 |
|
316 // --------------------------------------------------------------------------- |
|
317 // CMMCScBkupArchiveDataManager::ADIReadFileL() |
|
318 // |
|
319 // |
|
320 // --------------------------------------------------------------------------- |
|
321 void CMMCScBkupArchiveDataManager::ADIReadFileL( const TDesC& aDestinationFileName, const TMMCScBkupArchiveVector& aInfo, TRequestStatus& aStatus ) |
|
322 { |
|
323 __LOG3("CMMCScBkupArchiveDataManager::ADIReadFileL() - START - file: %S, offset: %8d, length: %8d", &aDestinationFileName, aInfo.Offset(), aInfo.Length()); |
|
324 |
|
325 if (!iBufferManager || iBufferManager->Type() != CMMCScBkupBufferManagerBase::ETypeArchiveToFile) |
|
326 { |
|
327 CMMCScBkupBufferManagerBase* bm = |
|
328 CMMCScBkupBufferManagerBase::NewByTypeL( |
|
329 CMMCScBkupBufferManagerBase::ETypeArchiveToFile, |
|
330 iProgressManager, |
|
331 *this, |
|
332 (TAny*) &aDestinationFileName, |
|
333 (TAny*) &aInfo ); |
|
334 // |
|
335 delete iBufferManager; |
|
336 iBufferManager = bm; |
|
337 } |
|
338 else |
|
339 { |
|
340 iBufferManager->InitializeL( (TAny*) &aDestinationFileName, (TAny*) &aInfo ); |
|
341 } |
|
342 |
|
343 // Setup our observer & op |
|
344 SetOperation(EOperationDecompressing); |
|
345 SetObserver(aStatus); |
|
346 |
|
347 // Compressing aData to the archive file |
|
348 EnsureDecompressorExistsL(*iBufferManager); |
|
349 |
|
350 // Do the compression asynchronously |
|
351 CompleteSelf(); |
|
352 |
|
353 __LOG("CMMCScBkupArchiveDataManager::ADIReadFileL() - END"); |
|
354 } |
|
355 |
|
356 |
|
357 // --------------------------------------------------------------------------- |
|
358 // CMMCScBkupArchiveDataManager::ADIWriteCompressedL() |
|
359 // |
|
360 // |
|
361 // --------------------------------------------------------------------------- |
|
362 void CMMCScBkupArchiveDataManager::ADIWriteCompressedL( const TDesC8& aData, TRequestStatus& aStatus ) |
|
363 { |
|
364 if (!iBufferManager || iBufferManager->Type() != CMMCScBkupBufferManagerBase::ETypeDescriptorToArchive) |
|
365 { |
|
366 CMMCScBkupBufferManagerBase* bm = |
|
367 CMMCScBkupBufferManagerBase::NewByTypeL( |
|
368 CMMCScBkupBufferManagerBase::ETypeDescriptorToArchive, |
|
369 iProgressManager, |
|
370 *this, |
|
371 (TAny*) &aData ); |
|
372 // |
|
373 delete iBufferManager; |
|
374 iBufferManager = bm; |
|
375 } |
|
376 else |
|
377 { |
|
378 iBufferManager->InitializeL( (TAny*) &aData ); |
|
379 } |
|
380 |
|
381 // Setup our observer & op |
|
382 SetOperation(EOperationCompressing); |
|
383 SetObserver(aStatus); |
|
384 |
|
385 // Compressing aData to the archive file |
|
386 EnsureCompressorExistsL(*iBufferManager); |
|
387 |
|
388 // Do the compression asynchronously |
|
389 CompleteSelf(); |
|
390 } |
|
391 |
|
392 |
|
393 // --------------------------------------------------------------------------- |
|
394 // CMMCScBkupArchiveDataManager::ADIReadDecompressedL() |
|
395 // |
|
396 // |
|
397 // --------------------------------------------------------------------------- |
|
398 void CMMCScBkupArchiveDataManager::ADIReadDecompressedL( TDes8& aSink, const TMMCScBkupArchiveVector& aInfo, TRequestStatus& aStatus ) |
|
399 { |
|
400 if (!iBufferManager || iBufferManager->Type() != CMMCScBkupBufferManagerBase::ETypeArchiveToDescriptor) |
|
401 { |
|
402 CMMCScBkupBufferManagerBase* bm = |
|
403 CMMCScBkupBufferManagerBase::NewByTypeL( |
|
404 CMMCScBkupBufferManagerBase::ETypeArchiveToDescriptor, |
|
405 iProgressManager, |
|
406 *this, |
|
407 (TAny*) &aSink, |
|
408 (TAny*) &aInfo ); |
|
409 // |
|
410 delete iBufferManager; |
|
411 iBufferManager = bm; |
|
412 } |
|
413 else |
|
414 { |
|
415 iBufferManager->InitializeL( (TAny*) &aSink, (TAny*) &aInfo ); |
|
416 } |
|
417 |
|
418 // Setup our observer & op |
|
419 SetOperation(EOperationDecompressing); |
|
420 SetObserver(aStatus); |
|
421 |
|
422 // Compressing aData to the archive file |
|
423 EnsureDecompressorExistsL(*iBufferManager); |
|
424 |
|
425 // Do the compression asynchronously |
|
426 CompleteSelf(); |
|
427 } |
|
428 |
|
429 |
|
430 // --------------------------------------------------------------------------- |
|
431 // CMMCScBkupArchiveDataManager::ADIAsynchronousCancel() |
|
432 // |
|
433 // |
|
434 // --------------------------------------------------------------------------- |
|
435 void CMMCScBkupArchiveDataManager::ADIAsynchronousCancel() |
|
436 { |
|
437 Cancel(); |
|
438 } |
|
439 |
|
440 |
|
441 // --------------------------------------------------------------------------- |
|
442 // CMMCScBkupArchiveDataManager::ADIResetResources() |
|
443 // |
|
444 // |
|
445 // --------------------------------------------------------------------------- |
|
446 void CMMCScBkupArchiveDataManager::ADIResetResources(TMMCScBkupOperationType /* aType */) |
|
447 { |
|
448 __LOG("CMMCScBkupArchiveDataManager::ADIResetResources()"); |
|
449 |
|
450 delete iCompressor; |
|
451 iCompressor = NULL; |
|
452 delete iDecompressor; |
|
453 iDecompressor = NULL; |
|
454 delete iBufferManager; |
|
455 iBufferManager = NULL; |
|
456 } |
|
457 |
|
458 |
|
459 // --------------------------------------------------------------------------- |
|
460 // CMMCScBkupArchiveDataManager::EnsureCompressorExistsL() |
|
461 // |
|
462 // |
|
463 // --------------------------------------------------------------------------- |
|
464 void CMMCScBkupArchiveDataManager::EnsureCompressorExistsL( MEZBufferManager& aBufferManager ) |
|
465 { |
|
466 delete iDecompressor; |
|
467 iDecompressor = NULL; |
|
468 // |
|
469 if (iCompressor == NULL) |
|
470 { |
|
471 iCompressor = CEZCompressor::NewL( aBufferManager ); |
|
472 } |
|
473 else |
|
474 { |
|
475 iCompressor->ResetL(aBufferManager); |
|
476 } |
|
477 } |
|
478 |
|
479 |
|
480 // --------------------------------------------------------------------------- |
|
481 // CMMCScBkupArchiveDataManager::EnsureDecompressorExistsL() |
|
482 // |
|
483 // |
|
484 // --------------------------------------------------------------------------- |
|
485 void CMMCScBkupArchiveDataManager::EnsureDecompressorExistsL( MEZBufferManager& aBufferManager ) |
|
486 { |
|
487 delete iCompressor; |
|
488 iCompressor = NULL; |
|
489 // |
|
490 if (iDecompressor == NULL) |
|
491 { |
|
492 iDecompressor = CEZDecompressor::NewL( aBufferManager ); |
|
493 } |
|
494 else |
|
495 { |
|
496 iDecompressor->ResetL(aBufferManager); |
|
497 } |
|
498 } |
|
499 |
|
500 |
|
501 // --------------------------------------------------------------------------- |
|
502 // CMMCScBkupArchiveDataManager::SetObserver() |
|
503 // |
|
504 // |
|
505 // --------------------------------------------------------------------------- |
|
506 void CMMCScBkupArchiveDataManager::SetObserver( TRequestStatus& aStatus ) |
|
507 { |
|
508 __ASSERT_DEBUG(iObserverStatus == NULL, User::Invariant()); |
|
509 iObserverStatus = &aStatus; |
|
510 *iObserverStatus = KRequestPending; |
|
511 } |
|
512 |
|
513 |
|
514 // --------------------------------------------------------------------------- |
|
515 // CMMCScBkupArchiveDataManager::CompleteSelf() |
|
516 // |
|
517 // |
|
518 // --------------------------------------------------------------------------- |
|
519 void CMMCScBkupArchiveDataManager::CompleteSelf( TInt aCompletionCode ) |
|
520 { |
|
521 SetActive(); |
|
522 TRequestStatus* status = &iStatus; |
|
523 User::RequestComplete(status, aCompletionCode); |
|
524 } |
|
525 |
|
526 |
|
527 |
|
528 // --------------------------------------------------------------------------- |
|
529 // CMMCScBkupArchiveDataManager::CompleteObserver(() |
|
530 // |
|
531 // |
|
532 // --------------------------------------------------------------------------- |
|
533 void CMMCScBkupArchiveDataManager::CompleteObserver( TInt aCompletionCode ) |
|
534 { |
|
535 __ASSERT_ALWAYS(iObserverStatus != NULL, User::Invariant()); |
|
536 User::RequestComplete(iObserverStatus, aCompletionCode); |
|
537 |
|
538 // Implicitly, we must be finished |
|
539 SetOperation(EOperationIdle); |
|
540 } |
|
541 |
|
542 |
|
543 // --------------------------------------------------------------------------- |
|
544 // CMMCScBkupArchiveDataManager::SetOperation() |
|
545 // |
|
546 // |
|
547 // --------------------------------------------------------------------------- |
|
548 void CMMCScBkupArchiveDataManager::SetOperation( TOperation aOperation ) |
|
549 { |
|
550 iOperation = aOperation; |
|
551 } |
|
552 |
|
553 |
|
554 #ifdef RD_FILE_MANAGER_BACKUP |
|
555 // --------------------------------------------------------------------------- |
|
556 // CMMCScBkupArchiveDataManager::CalculateCrc() |
|
557 // |
|
558 // |
|
559 // --------------------------------------------------------------------------- |
|
560 void CMMCScBkupArchiveDataManager::CalculateCrc( const TAny* aPtr,TInt aLength ) |
|
561 { |
|
562 if(iCrcCalcActivated) |
|
563 { |
|
564 #if defined(__MMCSCBKUPLOGGING_ENABLED__) |
|
565 TUint32 startTime = User::NTickCount(); |
|
566 #endif |
|
567 Mem::Crc32(iCrc, aPtr, aLength); |
|
568 #if defined(__MMCSCBKUPLOGGING_ENABLED__) |
|
569 iTotalTickCount += (User::NTickCount() - startTime); |
|
570 //__LOG5("CMMCScBkupArchiveDataManager::CalculateCrc() - crc %u, addr 0x%08x, len %d, offset %d, ticks in ms %u", |
|
571 // iCrc, aPtr, aLength, CurrentOffset(), iTotalTickCount); |
|
572 #endif |
|
573 } |
|
574 } |
|
575 #endif |
|
576 |
|
577 |
|
578 // --------------------------------------------------------------------------- |
|
579 // CMMCScBkupArchiveDataManager::RunL() |
|
580 // |
|
581 // |
|
582 // --------------------------------------------------------------------------- |
|
583 void CMMCScBkupArchiveDataManager::RunL() |
|
584 { |
|
585 User::LeaveIfError(iStatus.Int()); |
|
586 TBool moreToDo = EFalse; |
|
587 // |
|
588 switch(iOperation) |
|
589 { |
|
590 case EOperationIdle: |
|
591 ASSERT( EFalse ); |
|
592 break; |
|
593 case EOperationCompressing: |
|
594 __LOG("CMMCScBkupArchiveDataManager::RunL() - START - EOperationCompressing"); |
|
595 moreToDo = iCompressor->DeflateL(); |
|
596 break; |
|
597 case EOperationDecompressing: |
|
598 __LOG("CMMCScBkupArchiveDataManager::RunL() - START - EOperationDecompressing"); |
|
599 moreToDo = iDecompressor->InflateL(); |
|
600 break; |
|
601 } |
|
602 // |
|
603 if (moreToDo) |
|
604 { |
|
605 CompleteSelf(); |
|
606 } |
|
607 else |
|
608 { |
|
609 // Update current offset & length info based upon buffer manager indications |
|
610 const TMMCScBkupArchiveVector& finalInfo = iBufferManager->Info(); |
|
611 iCurrentVectorInfo = finalInfo; |
|
612 |
|
613 // Ensure we set the state back to idle, ready for next operation... |
|
614 iOperation = EOperationIdle; |
|
615 |
|
616 __LOG2("CMMCScBkupArchiveDataManager::RunL() - operation complete - offset: %8d, length: %8d", iCurrentVectorInfo.Offset(), iCurrentVectorInfo.Length()); |
|
617 CompleteObserver(); |
|
618 } |
|
619 } |
|
620 |
|
621 |
|
622 // --------------------------------------------------------------------------- |
|
623 // CMMCScBkupArchiveDataManager::DoCancel() |
|
624 // |
|
625 // |
|
626 // --------------------------------------------------------------------------- |
|
627 void CMMCScBkupArchiveDataManager::DoCancel() |
|
628 { |
|
629 __ASSERT_DEBUG(iOperation != EOperationIdle, User::Invariant()); |
|
630 // |
|
631 CompleteObserver(KErrCancel); |
|
632 } |
|
633 |
|
634 |
|
635 // --------------------------------------------------------------------------- |
|
636 // CMMCScBkupArchiveDataManager::RunError() |
|
637 // |
|
638 // |
|
639 // --------------------------------------------------------------------------- |
|
640 TInt CMMCScBkupArchiveDataManager::RunError( TInt aError ) |
|
641 { |
|
642 __LOG1("CMMCScBkupArchiveDataManager::RunError() - START - aError: %d", aError); |
|
643 CompleteObserver(aError); |
|
644 // |
|
645 return KErrNone; |
|
646 } |
|
647 |
|