|
1 /* |
|
2 * Copyright (c) 2006-2007 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: Storage for session related data. |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 |
|
20 |
|
21 #include <e32math.h> |
|
22 #include "natfwcredentials.h" |
|
23 #include "natfwcandidate.h" |
|
24 #include "natfwcandidatepair.h" |
|
25 #include "mnatfwpluginobserver.h" |
|
26 #include "cicesessiondata.h" |
|
27 #include "cicestreamcollection.h" |
|
28 #include "icecandidatehandlerdefs.h" |
|
29 #include "icecandidatehandlerlogs.h" |
|
30 |
|
31 const TUint KInitialIdentifierLength = 16; |
|
32 _LIT8( KColon, ":" ); |
|
33 |
|
34 // ======== MEMBER FUNCTIONS ======== |
|
35 |
|
36 CIceSessionData::CIceSessionData( TUint32 aIapId ) |
|
37 : |
|
38 iIapId( aIapId ) |
|
39 { |
|
40 __ICEDP( "CIceSessionData::CIceSessionData" ) |
|
41 } |
|
42 |
|
43 |
|
44 void CIceSessionData::ConstructL( const TDesC8& aDomain ) |
|
45 { |
|
46 __ICEDP( "CIceSessionData::ConstructL" ) |
|
47 |
|
48 iTempIdentifier.CreateL( KInitialIdentifierLength ); |
|
49 iDomain = aDomain.AllocL(); |
|
50 } |
|
51 |
|
52 |
|
53 CIceSessionData* CIceSessionData::NewL( |
|
54 const TDesC8& aDomain, TUint32 aIapId ) |
|
55 { |
|
56 __ICEDP( "CIceSessionData::NewL" ) |
|
57 |
|
58 CIceSessionData* self |
|
59 = CIceSessionData::NewLC( aDomain, aIapId ); |
|
60 CleanupStack::Pop( self ); |
|
61 |
|
62 return self; |
|
63 } |
|
64 |
|
65 |
|
66 CIceSessionData* CIceSessionData::NewLC( |
|
67 const TDesC8& aDomain, TUint32 aIapId ) |
|
68 { |
|
69 __ICEDP( "CIceSessionData::NewLC" ) |
|
70 |
|
71 CIceSessionData* self |
|
72 = new ( ELeave ) CIceSessionData( aIapId ); |
|
73 CleanupStack::PushL( self ); |
|
74 self->ConstructL( aDomain ); |
|
75 |
|
76 return self; |
|
77 } |
|
78 |
|
79 |
|
80 CIceSessionData::~CIceSessionData() |
|
81 { |
|
82 __ICEDP( "CIceSessionData::~CIceSessionData" ) |
|
83 |
|
84 iStreamCollections.ResetAndDestroy(); |
|
85 iLocalCandidateList.ResetAndDestroy(); |
|
86 iRemoteCandidateList.ResetAndDestroy(); |
|
87 iCredentialsList.ResetAndDestroy(); |
|
88 iTempIdentifier.Close(); |
|
89 delete iDomain; |
|
90 } |
|
91 |
|
92 |
|
93 // --------------------------------------------------------------------------- |
|
94 // CIceSessionData::AddPeerReflexiveCandidateL |
|
95 // --------------------------------------------------------------------------- |
|
96 // |
|
97 void CIceSessionData::AddPeerReflexiveCandidateL( |
|
98 CNATFWCandidate* aPeerCandidate, TBool aIsRemoteCand ) |
|
99 { |
|
100 __ICEDP( "CIceSessionData::AddPeerReflexiveCandidateL" ) |
|
101 __ASSERT_DEBUG( aPeerCandidate, User::Leave( KErrArgument ) ); |
|
102 |
|
103 CleanupStack::PushL( aPeerCandidate ); |
|
104 if ( aIsRemoteCand ) |
|
105 { |
|
106 TInt ind( iRemoteCandidateList.Count() ); |
|
107 while ( ind-- ) |
|
108 { |
|
109 if ( TIceUtils::MatchAddresses( |
|
110 iRemoteCandidateList[ind]->TransportAddr(), |
|
111 aPeerCandidate->TransportAddr() ) ) |
|
112 { |
|
113 CleanupStack::PopAndDestroy( aPeerCandidate ); |
|
114 return; |
|
115 } |
|
116 } |
|
117 |
|
118 // Assign arbitrary foundation (ICE-17, 7.2.1.3.) |
|
119 do |
|
120 { |
|
121 const TDesC8& foundation = GenerateRandomIdentifier(); |
|
122 aPeerCandidate->SetFoundationL( foundation ); |
|
123 } while ( KErrNotFound != iRemoteCandidateList.Find( |
|
124 aPeerCandidate, CNATFWCandidate::CompareFoundations ) ); |
|
125 |
|
126 iRemoteCandidateList.AppendL( aPeerCandidate ); |
|
127 CleanupStack::Pop( aPeerCandidate ); |
|
128 } |
|
129 else |
|
130 { |
|
131 if ( !IsRedundantCandidate( *aPeerCandidate, iLocalCandidateList ) ) |
|
132 { |
|
133 AssignFoundationForCandidateL( *aPeerCandidate ); |
|
134 iLocalCandidateList.AppendL( aPeerCandidate ); |
|
135 CleanupStack::Pop( aPeerCandidate ); |
|
136 } |
|
137 else |
|
138 { |
|
139 CleanupStack::PopAndDestroy( aPeerCandidate ); |
|
140 } |
|
141 } |
|
142 } |
|
143 |
|
144 |
|
145 // --------------------------------------------------------------------------- |
|
146 // CIceSessionData::FindLocalCandidate |
|
147 // --------------------------------------------------------------------------- |
|
148 // |
|
149 const CNATFWCandidate* CIceSessionData::FindLocalCandidate( |
|
150 const TInetAddr& aTransportAddr ) const |
|
151 { |
|
152 TInt count( iLocalCandidateList.Count() ); |
|
153 for ( TInt i = 0; i < count; i++ ) |
|
154 { |
|
155 const CNATFWCandidate* curItem = iLocalCandidateList[i]; |
|
156 |
|
157 if ( TIceUtils::MatchAddresses( |
|
158 curItem->TransportAddr(), aTransportAddr ) ) |
|
159 { |
|
160 return curItem; |
|
161 } |
|
162 } |
|
163 |
|
164 return NULL; |
|
165 } |
|
166 |
|
167 |
|
168 // --------------------------------------------------------------------------- |
|
169 // CIceSessionData::FindLocalCandidate |
|
170 // --------------------------------------------------------------------------- |
|
171 // |
|
172 const CNATFWCandidate* CIceSessionData::FindLocalCandidate( |
|
173 TUint aStreamCollectionId, |
|
174 TUint aComponentId, |
|
175 CNATFWCandidate::TCandidateType aType ) const |
|
176 { |
|
177 TInt count( iLocalCandidateList.Count() ); |
|
178 for ( TInt i = 0; i < count; i++ ) |
|
179 { |
|
180 const CNATFWCandidate* curItem = iLocalCandidateList[i]; |
|
181 |
|
182 if ( curItem->StreamCollectionId() == aStreamCollectionId |
|
183 && curItem->ComponentId() == aComponentId |
|
184 && curItem->Type() == aType ) |
|
185 { |
|
186 return curItem; |
|
187 } |
|
188 } |
|
189 |
|
190 return NULL; |
|
191 } |
|
192 |
|
193 |
|
194 // --------------------------------------------------------------------------- |
|
195 // CIceSessionData::FindRemoteCandidate |
|
196 // --------------------------------------------------------------------------- |
|
197 // |
|
198 const CNATFWCandidate* CIceSessionData::FindRemoteCandidate( |
|
199 const TInetAddr& aTransportAddr ) const |
|
200 { |
|
201 TInt count( iRemoteCandidateList.Count() ); |
|
202 for ( TInt i = 0; i < count; i++ ) |
|
203 { |
|
204 const CNATFWCandidate* curItem = iRemoteCandidateList[i]; |
|
205 |
|
206 if ( TIceUtils::MatchAddresses( |
|
207 curItem->TransportAddr(), aTransportAddr ) ) |
|
208 { |
|
209 return curItem; |
|
210 } |
|
211 } |
|
212 |
|
213 return NULL; |
|
214 } |
|
215 |
|
216 |
|
217 // --------------------------------------------------------------------------- |
|
218 // CIceSessionData::GetLocalCandidates |
|
219 // --------------------------------------------------------------------------- |
|
220 // |
|
221 void CIceSessionData::GetLocalCandidates( |
|
222 const TUint aStreamCollectionId, |
|
223 const TUint aStreamId, |
|
224 RPointerArray<CNATFWCandidate>& aLocalCandidates ) |
|
225 { |
|
226 __ICEDP( "CIceSessionData::GetLocalCandidates" ) |
|
227 |
|
228 for ( TInt i = 0; i < iLocalCandidateList.Count(); i++ ) |
|
229 { |
|
230 if ( iLocalCandidateList[i]->StreamCollectionId() |
|
231 == aStreamCollectionId |
|
232 && iLocalCandidateList[i]->StreamId() == aStreamId ) |
|
233 { |
|
234 aLocalCandidates.Append( iLocalCandidateList[i] ); |
|
235 } |
|
236 } |
|
237 } |
|
238 |
|
239 // --------------------------------------------------------------------------- |
|
240 // CIceSessionData::GetLocalCandidates |
|
241 // --------------------------------------------------------------------------- |
|
242 // |
|
243 void CIceSessionData::GetLocalCandidates( |
|
244 const TUint aStreamCollectionId, |
|
245 RPointerArray<CNATFWCandidate>& aLocalCandidates ) |
|
246 { |
|
247 __ICEDP( "CIceSessionData::GetLocalCandidates" ) |
|
248 |
|
249 for ( TInt i = 0; i < iLocalCandidateList.Count(); i++ ) |
|
250 { |
|
251 if ( iLocalCandidateList[i]->StreamCollectionId() |
|
252 == aStreamCollectionId ) |
|
253 { |
|
254 aLocalCandidates.Append( iLocalCandidateList[i] ); |
|
255 } |
|
256 } |
|
257 } |
|
258 |
|
259 // --------------------------------------------------------------------------- |
|
260 // CIceSessionData::GetLocalCandidates |
|
261 // --------------------------------------------------------------------------- |
|
262 // |
|
263 void CIceSessionData::GetLocalCandidates( |
|
264 RPointerArray<CNATFWCandidate>& aLocalCandidates ) |
|
265 { |
|
266 __ICEDP( "CIceSessionData::GetLocalCandidates" ) |
|
267 |
|
268 for ( TInt i = 0; i < iLocalCandidateList.Count(); i++ ) |
|
269 { |
|
270 aLocalCandidates.Append( iLocalCandidateList[i] ); |
|
271 } |
|
272 } |
|
273 |
|
274 |
|
275 // --------------------------------------------------------------------------- |
|
276 // CIceSessionData::DeleteCollection |
|
277 // --------------------------------------------------------------------------- |
|
278 // |
|
279 void CIceSessionData::DeleteCollection( TUint aStreamCollectionId ) |
|
280 { |
|
281 __ICEDP( "CIceSessionData::DeleteCollection" ) |
|
282 |
|
283 CIceStreamCollection* collection |
|
284 = FindStreamCollectionById( aStreamCollectionId ); |
|
285 |
|
286 if ( collection ) |
|
287 { |
|
288 TInt ind( iStreamCollections.Find( collection ) ); |
|
289 iStreamCollections.Remove( ind ); |
|
290 delete collection; |
|
291 } |
|
292 } |
|
293 |
|
294 |
|
295 // --------------------------------------------------------------------------- |
|
296 // CIceSessionData::AddCredentialsL |
|
297 // Existing credentials for a stream is replaced with the new one. |
|
298 // --------------------------------------------------------------------------- |
|
299 // |
|
300 void CIceSessionData::AddCredentialsL( |
|
301 const CNATFWCredentials& aCredentials ) |
|
302 { |
|
303 __ICEDP( "CIceSessionData::AddCredentialsL" ) |
|
304 |
|
305 TBool existingCredentialsFound( EFalse ); |
|
306 TInt credentialsInd( iCredentialsList.Count() - 1 ); |
|
307 while ( !existingCredentialsFound && 0 <= credentialsInd ) |
|
308 { |
|
309 CNATFWCredentials* item = iCredentialsList[credentialsInd]; |
|
310 if ( item->StreamCollectionId() |
|
311 == aCredentials.StreamCollectionId() |
|
312 && item->StreamId() == aCredentials.StreamId() |
|
313 && item->Direction() == aCredentials.Direction() ) |
|
314 { |
|
315 existingCredentialsFound = ETrue; |
|
316 item->SetUsernameL( aCredentials.Username() ); |
|
317 item->SetPasswordL( aCredentials.Password() ); |
|
318 UpdateUserNamesL( *item ); |
|
319 } |
|
320 |
|
321 credentialsInd--; |
|
322 } |
|
323 |
|
324 if ( !existingCredentialsFound ) |
|
325 { |
|
326 CNATFWCredentials* newItem |
|
327 = CNATFWCredentials::NewLC( aCredentials ); |
|
328 UpdateUserNamesL( *newItem ); |
|
329 iCredentialsList.AppendL( newItem ); |
|
330 CleanupStack::Pop( newItem ); |
|
331 } |
|
332 } |
|
333 |
|
334 |
|
335 // --------------------------------------------------------------------------- |
|
336 // CIceSessionData::Credentials |
|
337 // --------------------------------------------------------------------------- |
|
338 // |
|
339 const RPointerArray<CNATFWCredentials>& |
|
340 CIceSessionData::Credentials() const |
|
341 { |
|
342 return iCredentialsList; |
|
343 } |
|
344 |
|
345 |
|
346 // --------------------------------------------------------------------------- |
|
347 // CIceSessionData::Credentials |
|
348 // --------------------------------------------------------------------------- |
|
349 // |
|
350 const CNATFWCredentials* CIceSessionData::Credentials( |
|
351 TUint aStreamId, |
|
352 CNATFWCredentials::TUtilizationDirection aDirection ) const |
|
353 { |
|
354 TInt count( iCredentialsList.Count() ); |
|
355 for ( TInt i( 0 ); i < count; ++i ) |
|
356 { |
|
357 if ( iCredentialsList[i]->StreamId() == aStreamId |
|
358 && iCredentialsList[i]->Direction() == aDirection ) |
|
359 { |
|
360 return iCredentialsList[i]; |
|
361 } |
|
362 } |
|
363 |
|
364 return NULL; |
|
365 } |
|
366 |
|
367 |
|
368 // --------------------------------------------------------------------------- |
|
369 // CIceSessionData::AddLocalCandidateL |
|
370 // --------------------------------------------------------------------------- |
|
371 // |
|
372 TBool CIceSessionData::AddLocalCandidateL( |
|
373 CNATFWCandidate* aLocalCandidate ) |
|
374 { |
|
375 __ICEDP( "CIceSessionData::AddLocalCandidateL" ) |
|
376 __ASSERT_DEBUG( aLocalCandidate, User::Leave( KErrArgument ) ); |
|
377 |
|
378 CleanupStack::PushL( aLocalCandidate ); |
|
379 TBool redundantCand |
|
380 = IsRedundantCandidate( *aLocalCandidate, iLocalCandidateList ); |
|
381 |
|
382 if ( !redundantCand ) |
|
383 { |
|
384 AssignFoundationForCandidateL( *aLocalCandidate ); |
|
385 iLocalCandidateList.AppendL( aLocalCandidate ); |
|
386 CleanupStack::Pop( aLocalCandidate ); |
|
387 } |
|
388 else |
|
389 { |
|
390 CleanupStack::PopAndDestroy( aLocalCandidate ); |
|
391 } |
|
392 |
|
393 return redundantCand; |
|
394 } |
|
395 |
|
396 |
|
397 // --------------------------------------------------------------------------- |
|
398 // CIceSessionData::AddRemoteCandidateL |
|
399 // --------------------------------------------------------------------------- |
|
400 // |
|
401 void CIceSessionData::AddRemoteCandidateL( CNATFWCandidate* aRemoteCandidate ) |
|
402 { |
|
403 __ICEDP( "CIceSessionData::AddRemoteCandidateL" ) |
|
404 CleanupStack::PushL( aRemoteCandidate ); |
|
405 __ASSERT_DEBUG( NULL != aRemoteCandidate, User::Leave( KErrArgument ) ); |
|
406 |
|
407 if ( IsRedundantCandidate( *aRemoteCandidate, iRemoteCandidateList ) ) |
|
408 { |
|
409 CleanupStack::PopAndDestroy( aRemoteCandidate ); |
|
410 } |
|
411 else |
|
412 { |
|
413 iRemoteCandidateList.AppendL( aRemoteCandidate ); |
|
414 CleanupStack::Pop( aRemoteCandidate ); |
|
415 } |
|
416 } |
|
417 |
|
418 |
|
419 // --------------------------------------------------------------------------- |
|
420 // CIceSessionData::AddRemoteCandidatesL |
|
421 // --------------------------------------------------------------------------- |
|
422 // |
|
423 void CIceSessionData::AddRemoteCandidatesL( |
|
424 RPointerArray<CNATFWCandidate>& aRemoteCandidates ) |
|
425 { |
|
426 TInt numOfCandidates = aRemoteCandidates.Count(); |
|
427 __ICEDP_INT1( "CIceSessionData::AddRemoteCandidatesL, COUNT:", |
|
428 numOfCandidates ) |
|
429 __ASSERT_ALWAYS( 0 != numOfCandidates, User::Leave( KErrArgument ) ); |
|
430 |
|
431 // check that there is not redundancy in input array |
|
432 RPointerArray<CNATFWCandidate> candidatesToComp; |
|
433 CleanupClosePushL( candidatesToComp ); |
|
434 |
|
435 for ( TInt i(0); i < numOfCandidates; ++i ) |
|
436 { |
|
437 candidatesToComp.AppendL( aRemoteCandidates[i] ); |
|
438 } |
|
439 |
|
440 for ( TInt i(0); i < numOfCandidates; ++i ) |
|
441 { |
|
442 candidatesToComp.Remove(0); |
|
443 |
|
444 if ( IsRedundantCandidate( *aRemoteCandidates[i], candidatesToComp ) ) |
|
445 { |
|
446 __ICEDP( "CIceSessionData::AddRemoteCandidatesL, REDUNDANT" ) |
|
447 User::Leave( KErrArgument ); |
|
448 } |
|
449 } |
|
450 CleanupStack::PopAndDestroy( &candidatesToComp ); |
|
451 |
|
452 // add previously unknown candidates to the list |
|
453 for ( TInt i(0); i < numOfCandidates; ++i ) |
|
454 { |
|
455 if ( !IsRedundantCandidate( |
|
456 *aRemoteCandidates[i], iRemoteCandidateList ) ) |
|
457 { |
|
458 CNATFWCandidate* candidate |
|
459 = CNATFWCandidate::NewLC( *aRemoteCandidates[i] ); |
|
460 iRemoteCandidateList.AppendL( candidate ); |
|
461 CleanupStack::Pop( candidate ); |
|
462 } |
|
463 } |
|
464 } |
|
465 |
|
466 // --------------------------------------------------------------------------- |
|
467 // CIceSessionData::GetRemoteCandidatesL |
|
468 // --------------------------------------------------------------------------- |
|
469 // |
|
470 void CIceSessionData::GetRemoteCandidatesL( |
|
471 const TUint aStreamCollectionId, |
|
472 RPointerArray<CNATFWCandidate>& aRemoteCandidates ) |
|
473 { |
|
474 __ICEDP( "CIceSessionData::GetRemoteCandidatesL" ) |
|
475 |
|
476 TInt counter = iRemoteCandidateList.Count(); |
|
477 for ( TInt i = 0; i < counter; ++i ) |
|
478 { |
|
479 if ( iRemoteCandidateList[i]->StreamCollectionId() |
|
480 == aStreamCollectionId ) |
|
481 { |
|
482 aRemoteCandidates.AppendL( iRemoteCandidateList[i] ); |
|
483 } |
|
484 } |
|
485 } |
|
486 |
|
487 // --------------------------------------------------------------------------- |
|
488 // CIceSessionData::GetRemoteCandidatesL |
|
489 // --------------------------------------------------------------------------- |
|
490 // |
|
491 void CIceSessionData::GetRemoteCandidatesL( |
|
492 const TUint aStreamCollectionId, |
|
493 const TUint aComponentId, |
|
494 RPointerArray<CNATFWCandidate>& aRemoteCandidates ) |
|
495 |
|
496 { |
|
497 __ICEDP( "CIceSessionData::GetRemoteCandidatesL" ) |
|
498 |
|
499 TInt count = iRemoteCandidateList.Count(); |
|
500 for ( TInt i = 0; i < count;i++ ) |
|
501 { |
|
502 if ( iRemoteCandidateList[i]->StreamCollectionId() |
|
503 == aStreamCollectionId && |
|
504 iRemoteCandidateList[i]->ComponentId() == aComponentId ) |
|
505 { |
|
506 aRemoteCandidates.AppendL( iRemoteCandidateList[i] ); |
|
507 } |
|
508 } |
|
509 } |
|
510 |
|
511 |
|
512 // --------------------------------------------------------------------------- |
|
513 // CIceSessionData::GetStreamCollectionIdsL |
|
514 // --------------------------------------------------------------------------- |
|
515 // |
|
516 void CIceSessionData::GetStreamCollectionIdsL( |
|
517 RArray<TUint>& aStreamCollIds ) const |
|
518 { |
|
519 __ICEDP( "CIceSessionData::GetStreamCollectionIdsL" ) |
|
520 |
|
521 TInt count = iStreamCollections.Count(); |
|
522 for ( TInt i = 0; i < count; i++ ) |
|
523 { |
|
524 aStreamCollIds.AppendL( |
|
525 iStreamCollections[i]->StreamCollectionId() ); |
|
526 } |
|
527 } |
|
528 |
|
529 |
|
530 // --------------------------------------------------------------------------- |
|
531 // CIceSessionData::CreateCollectionL |
|
532 // --------------------------------------------------------------------------- |
|
533 // |
|
534 void CIceSessionData::CreateCollectionL( TUint aStreamCollectionId ) |
|
535 { |
|
536 __ICEDP( "CIceSessionData::CreateCollectionL" ) |
|
537 |
|
538 CIceStreamCollection* collection |
|
539 = FindStreamCollectionById( aStreamCollectionId ); |
|
540 |
|
541 if ( !collection ) |
|
542 { |
|
543 CIceStreamCollection* newCollection |
|
544 = CIceStreamCollection::NewLC( aStreamCollectionId ); |
|
545 iStreamCollections.AppendL( newCollection ); |
|
546 CleanupStack::Pop( newCollection ); |
|
547 } |
|
548 } |
|
549 |
|
550 |
|
551 // --------------------------------------------------------------------------- |
|
552 // CIceSessionData::CollectionL |
|
553 // --------------------------------------------------------------------------- |
|
554 // |
|
555 CIceStreamCollection* CIceSessionData::CollectionL( |
|
556 TUint aStreamCollectionId ) |
|
557 { |
|
558 CIceStreamCollection* collection |
|
559 = FindStreamCollectionById( aStreamCollectionId ); |
|
560 __ASSERT_DEBUG( collection, User::Leave( KErrNotFound ) ); |
|
561 |
|
562 return collection; |
|
563 } |
|
564 |
|
565 |
|
566 // --------------------------------------------------------------------------- |
|
567 // CIceSessionData::GetCollectionIdForComponent |
|
568 // --------------------------------------------------------------------------- |
|
569 // |
|
570 TInt CIceSessionData::GetCollectionIdForComponent( |
|
571 TUint aStreamId, TUint& aCollectionId ) |
|
572 { |
|
573 TInt count( iStreamCollections.Count() ); |
|
574 |
|
575 for ( TInt i( 0 ); i < count; ++i ) |
|
576 { |
|
577 if ( iStreamCollections[i]->HasMediaComponent( aStreamId ) ) |
|
578 { |
|
579 aCollectionId = iStreamCollections[i]->StreamCollectionId(); |
|
580 return KErrNone; |
|
581 } |
|
582 } |
|
583 |
|
584 return KErrNotFound; |
|
585 } |
|
586 |
|
587 |
|
588 // --------------------------------------------------------------------------- |
|
589 // CIceSessionData::CleanupStreamData |
|
590 // --------------------------------------------------------------------------- |
|
591 // |
|
592 void CIceSessionData::CleanupStreamData( TUint aStreamId ) |
|
593 { |
|
594 __ICEDP( "CIceSessionData::CleanupStreamData" ) |
|
595 |
|
596 for ( TInt i( iCredentialsList.Count() - 1 ); i >= 0; --i ) |
|
597 { |
|
598 if ( iCredentialsList[i]->StreamId() == aStreamId ) |
|
599 { |
|
600 delete iCredentialsList[i]; |
|
601 iCredentialsList.Remove( i ); |
|
602 } |
|
603 } |
|
604 |
|
605 for ( TInt i( iLocalCandidateList.Count() - 1 ); i >= 0; --i ) |
|
606 { |
|
607 if ( iLocalCandidateList[i]->StreamId() == aStreamId ) |
|
608 { |
|
609 delete iLocalCandidateList[i]; |
|
610 iLocalCandidateList.Remove( i ); |
|
611 } |
|
612 } |
|
613 |
|
614 for ( TInt i( iRemoteCandidateList.Count() - 1 ); i >= 0; --i ) |
|
615 { |
|
616 if ( iRemoteCandidateList[i]->StreamId() == aStreamId ) |
|
617 { |
|
618 delete iRemoteCandidateList[i]; |
|
619 iRemoteCandidateList.Remove( i ); |
|
620 } |
|
621 } |
|
622 |
|
623 CIceStreamCollection* collection( NULL ); |
|
624 for ( TInt i( iStreamCollections.Count() - 1 ); i >= 0; --i ) |
|
625 { |
|
626 collection = iStreamCollections[i]; |
|
627 if ( collection->HasMediaComponent( aStreamId ) ) |
|
628 { |
|
629 collection->RemoveMediaComponent( aStreamId ); |
|
630 } |
|
631 } |
|
632 } |
|
633 |
|
634 |
|
635 // --------------------------------------------------------------------------- |
|
636 // CIceSessionData::RemoveLocalCandidates |
|
637 // --------------------------------------------------------------------------- |
|
638 // |
|
639 void CIceSessionData::RemoveLocalCandidates() |
|
640 { |
|
641 __ICEDP( "CIceSessionData::RemoveLocalCandidates" ) |
|
642 |
|
643 iLocalCandidateList.ResetAndDestroy(); |
|
644 } |
|
645 |
|
646 |
|
647 // --------------------------------------------------------------------------- |
|
648 // CIceSessionData::RemoveRemoteCandidates |
|
649 // --------------------------------------------------------------------------- |
|
650 // |
|
651 void CIceSessionData::RemoveRemoteCandidates() |
|
652 { |
|
653 __ICEDP( "CIceSessionData::RemoveRemoteCandidates" ) |
|
654 |
|
655 iRemoteCandidateList.ResetAndDestroy(); |
|
656 } |
|
657 |
|
658 |
|
659 // --------------------------------------------------------------------------- |
|
660 // CIceSessionData::SetRole |
|
661 // --------------------------------------------------------------------------- |
|
662 // |
|
663 void CIceSessionData::SetRole( TNATFWIceRole aRole ) |
|
664 { |
|
665 __ICEDP( "CIceSessionData::SetRole" ) |
|
666 ASSERT( EIceRoleControlling == aRole || EIceRoleControlled == aRole ); |
|
667 |
|
668 iRole = aRole; |
|
669 } |
|
670 |
|
671 |
|
672 // --------------------------------------------------------------------------- |
|
673 // CIceSessionData::Role |
|
674 // --------------------------------------------------------------------------- |
|
675 // |
|
676 TNATFWIceRole CIceSessionData::Role() const |
|
677 { |
|
678 __ICEDP( "CIceSessionData::Role" ) |
|
679 |
|
680 return iRole; |
|
681 } |
|
682 |
|
683 |
|
684 // --------------------------------------------------------------------------- |
|
685 // CIceSessionData::SetTieBreaker |
|
686 // --------------------------------------------------------------------------- |
|
687 // |
|
688 void CIceSessionData::SetTieBreaker( TUint64 aTieBreaker ) |
|
689 { |
|
690 iTieBreaker = aTieBreaker; |
|
691 } |
|
692 |
|
693 |
|
694 // --------------------------------------------------------------------------- |
|
695 // CIceSessionData::TieBreaker |
|
696 // --------------------------------------------------------------------------- |
|
697 // |
|
698 TUint64 CIceSessionData::TieBreaker() const |
|
699 { |
|
700 __ICEDP( "CIceSessionData::TieBreaker" ) |
|
701 |
|
702 return iTieBreaker; |
|
703 } |
|
704 |
|
705 |
|
706 // --------------------------------------------------------------------------- |
|
707 // CIceSessionData::Domain |
|
708 // --------------------------------------------------------------------------- |
|
709 // |
|
710 const TDesC8& CIceSessionData::Domain() const |
|
711 { |
|
712 return *iDomain; |
|
713 } |
|
714 |
|
715 |
|
716 // --------------------------------------------------------------------------- |
|
717 // CIceSessionData::IapId |
|
718 // --------------------------------------------------------------------------- |
|
719 // |
|
720 TUint32 CIceSessionData::IapId() const |
|
721 { |
|
722 return iIapId; |
|
723 } |
|
724 |
|
725 |
|
726 // --------------------------------------------------------------------------- |
|
727 // CIceSessionData::SetTaTimerValue |
|
728 // --------------------------------------------------------------------------- |
|
729 // |
|
730 void CIceSessionData::SetTaTimerValue( TUint aTaTimerValue ) |
|
731 { |
|
732 ASSERT( aTaTimerValue != 0 ); |
|
733 |
|
734 iTaTimerValue = aTaTimerValue; |
|
735 } |
|
736 |
|
737 |
|
738 // --------------------------------------------------------------------------- |
|
739 // CIceSessionData::TaTimerValue |
|
740 // --------------------------------------------------------------------------- |
|
741 // |
|
742 TUint CIceSessionData::TaTimerValue() const |
|
743 { |
|
744 ASSERT( iTaTimerValue != 0 ); |
|
745 |
|
746 return iTaTimerValue; |
|
747 } |
|
748 |
|
749 |
|
750 // --------------------------------------------------------------------------- |
|
751 // CIceSessionData::IsRedundantCandidate |
|
752 // --------------------------------------------------------------------------- |
|
753 // |
|
754 TBool CIceSessionData::IsRedundantCandidate( |
|
755 const CNATFWCandidate& aCandidate, |
|
756 const RPointerArray<CNATFWCandidate>& aCandidateArray ) const |
|
757 { |
|
758 __ICEDP( "CIceSessionData::IsRedundantCandidate" ) |
|
759 |
|
760 TInt ind = aCandidateArray.Count(); |
|
761 |
|
762 while ( ind-- ) |
|
763 { |
|
764 CNATFWCandidate* cToComp( aCandidateArray[ind] ); |
|
765 |
|
766 if ( TIceUtils::MatchAddresses( |
|
767 aCandidate.TransportAddr(), cToComp->TransportAddr() ) && |
|
768 TIceUtils::MatchAddresses( |
|
769 aCandidate.Base(), cToComp->Base() ) ) |
|
770 { |
|
771 return ETrue; |
|
772 } |
|
773 } |
|
774 |
|
775 return EFalse; |
|
776 } |
|
777 |
|
778 |
|
779 // --------------------------------------------------------------------------- |
|
780 // CIceSessionData::AssignFoundationForCandidateL |
|
781 // Assigns foundation for local candidate. |
|
782 // --------------------------------------------------------------------------- |
|
783 // |
|
784 void CIceSessionData::AssignFoundationForCandidateL( |
|
785 CNATFWCandidate& aCandidate ) |
|
786 { |
|
787 __ICEDP( "CIceSessionData::AssignFoundationForCandidateL" ) |
|
788 |
|
789 TInt ind = iLocalCandidateList.Count(); |
|
790 |
|
791 while ( ind-- ) |
|
792 { |
|
793 CNATFWCandidate* candToCompare( iLocalCandidateList[ind] ); |
|
794 |
|
795 if ( aCandidate.Type() == candToCompare->Type() && |
|
796 aCandidate.Base().Match( candToCompare->Base() ) && |
|
797 aCandidate.TransportProtocol() |
|
798 == candToCompare->TransportProtocol() ) |
|
799 { |
|
800 aCandidate.SetFoundationL( candToCompare->Foundation() ); |
|
801 return; |
|
802 } |
|
803 } |
|
804 |
|
805 const TDesC8& foundation = GenerateRandomIdentifier(); |
|
806 aCandidate.SetFoundationL( foundation ); |
|
807 } |
|
808 |
|
809 |
|
810 // --------------------------------------------------------------------------- |
|
811 // CIceSessionData::FindStreamCollectionById |
|
812 // --------------------------------------------------------------------------- |
|
813 // |
|
814 CIceStreamCollection* |
|
815 CIceSessionData::FindStreamCollectionById( TUint aCollectionId ) |
|
816 { |
|
817 TInt ind( iStreamCollections.Count() ); |
|
818 while ( ind-- ) |
|
819 { |
|
820 if ( iStreamCollections[ind]->StreamCollectionId() == aCollectionId ) |
|
821 { |
|
822 return iStreamCollections[ind]; |
|
823 } |
|
824 } |
|
825 |
|
826 return NULL; |
|
827 } |
|
828 |
|
829 |
|
830 // --------------------------------------------------------------------------- |
|
831 // CIceSessionData::GenerateRandomIdentifier |
|
832 // --------------------------------------------------------------------------- |
|
833 // |
|
834 const TDesC8& CIceSessionData::GenerateRandomIdentifier() |
|
835 { |
|
836 TUint32 randomNum = TUint32( Math::Random() + TUint32( Math::Random() ) ); |
|
837 _LIT8( KFormatString, "%u" ); |
|
838 iTempIdentifier.Format( KFormatString, randomNum ); |
|
839 return iTempIdentifier; |
|
840 } |
|
841 |
|
842 |
|
843 // --------------------------------------------------------------------------- |
|
844 // CIceSessionData::UpdateUserNamesL |
|
845 // Both inbound & outbound credentials are always updated. |
|
846 // --------------------------------------------------------------------------- |
|
847 // |
|
848 void CIceSessionData::UpdateUserNamesL( |
|
849 CNATFWCredentials& aCredentials ) |
|
850 { |
|
851 CNATFWCredentials::TUtilizationDirection direction = |
|
852 CNATFWCredentials::EInbound == aCredentials.Direction() |
|
853 ? CNATFWCredentials::EOutbound |
|
854 : CNATFWCredentials::EInbound; |
|
855 |
|
856 const CNATFWCredentials* counterpart |
|
857 = Credentials( aCredentials.StreamId(), direction ); |
|
858 |
|
859 if ( counterpart ) |
|
860 { |
|
861 // Complete credentials with username of its counterpart |
|
862 RBuf8 newUserName; |
|
863 CleanupClosePushL( newUserName ); |
|
864 newUserName.CreateL( aCredentials.Username().Size() |
|
865 + counterpart->Username().Size() |
|
866 + KColon().Size() ); |
|
867 |
|
868 TInt ind = aCredentials.Username().Find( KColon ); |
|
869 KErrNotFound == ind |
|
870 ? ind = aCredentials.Username().Size() : ind = ind; |
|
871 newUserName.Append( aCredentials.Username().Left( ind ) ); |
|
872 newUserName.Append( KColon() ); |
|
873 |
|
874 ind = counterpart->Username().Find( KColon() ); |
|
875 KErrNotFound == ind |
|
876 ? ind = counterpart->Username().Size() : ind = ind; |
|
877 newUserName.Append( counterpart->Username().Left( ind ) ); |
|
878 aCredentials.SetUsernameL( newUserName ); |
|
879 |
|
880 // Update also username of counterpart |
|
881 newUserName.Zero(); |
|
882 ind = counterpart->Username().Find( KColon ); |
|
883 KErrNotFound == ind |
|
884 ? ind = counterpart->Username().Size() : ind = ind; |
|
885 newUserName.Append( counterpart->Username().Left( ind ) ); |
|
886 newUserName.Append( KColon() ); |
|
887 |
|
888 ind = aCredentials.Username().Find( KColon() ); |
|
889 KErrNotFound == ind |
|
890 ? ind = aCredentials.Username().Size() : ind = ind; |
|
891 newUserName.Append( aCredentials.Username().Left( ind ) ); |
|
892 const_cast<CNATFWCredentials*>( counterpart ) |
|
893 ->SetUsernameL( newUserName ); |
|
894 |
|
895 CleanupStack::PopAndDestroy( &newUserName ); |
|
896 } |
|
897 } |