|
1 /* |
|
2 * Copyright (c) 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: Media stream class implementation. |
|
15 * |
|
16 */ |
|
17 |
|
18 #include <sdpconnectionfield.h> |
|
19 #include <sdpmediafield.h> |
|
20 #include "natfwcandidate.h" |
|
21 #include "natfwcandidatepair.h" |
|
22 #include "natfwcredentials.h" |
|
23 #include "nspmediastream.h" |
|
24 #include "nspmediastreamcomponent.h" |
|
25 #include "nspcontentparser.h" |
|
26 #include "nsputil.h" |
|
27 #include "nspcontrollerif.h" |
|
28 #include "nspdefs.h" |
|
29 |
|
30 const TInt KMaxLengthOfFQDN = 255; |
|
31 const TUint KMaxPasswordLength = 100; |
|
32 const TUint KNSPRtpComponentId = 1; |
|
33 const TUint KNSPRtcpComponentId = 2; |
|
34 |
|
35 static void UpdateConnFieldL( CSdpMediaField& aMediaField, |
|
36 const TDes8& aAddress ) |
|
37 { |
|
38 if ( aMediaField.ConnectionFields().Count() ) |
|
39 { |
|
40 NSPUtil::UpdateConnectionFieldL( *aMediaField.ConnectionFields()[0], |
|
41 aAddress ); |
|
42 } |
|
43 } |
|
44 |
|
45 // ======== MEMBER FUNCTIONS ======== |
|
46 // --------------------------------------------------------------------------- |
|
47 // CNSPMediaStream::CNSPMediaStream |
|
48 // --------------------------------------------------------------------------- |
|
49 // |
|
50 CNSPMediaStream::CNSPMediaStream( MNSPControllerIF& aController, |
|
51 TUint aSessionId, TUint aCollectionId ) |
|
52 : iController( aController ), |
|
53 iSessionId( aSessionId ), |
|
54 iCollectionId( aCollectionId ) |
|
55 { |
|
56 } |
|
57 |
|
58 |
|
59 // --------------------------------------------------------------------------- |
|
60 // CNSPMediaStream::ConstructL |
|
61 // --------------------------------------------------------------------------- |
|
62 // |
|
63 void CNSPMediaStream::ConstructL( CSdpMediaField& aMediaField, |
|
64 const TDesC8& aAddress, TUint aProtocol, TUint aMediaTos ) |
|
65 { |
|
66 iMediaField = aMediaField.CloneL( EFalse ); |
|
67 |
|
68 RBuf8 addr; |
|
69 addr.CleanupClosePushL(); |
|
70 addr.CreateL( KMaxLengthOfFQDN ); |
|
71 addr = CONN_ADDR( aMediaField, aAddress ); |
|
72 TUint port = iMediaField->Port(); |
|
73 |
|
74 CNSPMediaStreamComponent* rtp = CNSPMediaStreamComponent::NewLC( |
|
75 iController, iSessionId, iCollectionId, KNSPRtpComponentId, |
|
76 addr, port, aProtocol, aMediaTos ); |
|
77 User::LeaveIfError( iStreamComponentArray.Append( rtp ) ); |
|
78 CleanupStack::Pop( rtp ); |
|
79 |
|
80 iController.ContentParser().FindRTCP( aMediaField, addr, ++port ); |
|
81 |
|
82 CNSPMediaStreamComponent* rtcp = CNSPMediaStreamComponent::NewLC( |
|
83 iController, iSessionId, iCollectionId, KNSPRtcpComponentId, |
|
84 addr, port, aProtocol, aMediaTos ); |
|
85 User::LeaveIfError( iStreamComponentArray.Append( rtcp ) ); |
|
86 CleanupStack::Pop( rtcp ); |
|
87 |
|
88 CleanupStack::PopAndDestroy( &addr ); |
|
89 |
|
90 iInboundCredentials = CNATFWCredentials::NewL(); |
|
91 iInboundCredentials->SetDirection( CNATFWCredentials::EInbound ); |
|
92 HBufC8* buffer = HBufC8::NewLC( KMaxPasswordLength ); |
|
93 TPtr8 ptr( buffer->Des() ); |
|
94 iController.GenerateUsernameL( ptr ); |
|
95 iInboundCredentials->SetUsernameL( buffer->Des() ); |
|
96 iController.GeneratePasswordL( ptr ); |
|
97 iInboundCredentials->SetPasswordL( buffer->Des() ); |
|
98 CleanupStack::PopAndDestroy( buffer ); |
|
99 } |
|
100 |
|
101 |
|
102 // --------------------------------------------------------------------------- |
|
103 // CNSPMediaStream::NewL |
|
104 // --------------------------------------------------------------------------- |
|
105 // |
|
106 CNSPMediaStream* CNSPMediaStream::NewL( MNSPControllerIF& aController, |
|
107 CSdpMediaField& aMediaField, TUint aSessionId, TUint aCollectionId, |
|
108 const TDesC8& aAddress, TUint aProtocol, TUint aMediaTos ) |
|
109 { |
|
110 CNSPMediaStream* self = CNSPMediaStream::NewLC( aController, |
|
111 aMediaField, aSessionId, aCollectionId, aAddress, |
|
112 aProtocol, aMediaTos ); |
|
113 CleanupStack::Pop( self ); |
|
114 return self; |
|
115 } |
|
116 |
|
117 |
|
118 // --------------------------------------------------------------------------- |
|
119 // CNSPMediaStream::NewLC |
|
120 // --------------------------------------------------------------------------- |
|
121 // |
|
122 CNSPMediaStream* CNSPMediaStream::NewLC( MNSPControllerIF& aController, |
|
123 CSdpMediaField& aMediaField, TUint aSessionId, TUint aCollectionId, |
|
124 const TDesC8& aAddress, TUint aProtocol, TUint aMediaTos ) |
|
125 { |
|
126 CNSPMediaStream* self = new ( ELeave ) CNSPMediaStream( |
|
127 aController, aSessionId, aCollectionId ); |
|
128 CleanupStack::PushL( self ); |
|
129 self->ConstructL( aMediaField, aAddress, aProtocol, aMediaTos ); |
|
130 return self; |
|
131 } |
|
132 |
|
133 |
|
134 // --------------------------------------------------------------------------- |
|
135 // CNSPMediaStream::~CNSPMediaStream |
|
136 // --------------------------------------------------------------------------- |
|
137 // |
|
138 CNSPMediaStream::~CNSPMediaStream() |
|
139 { |
|
140 delete iMediaField; |
|
141 delete iInboundCredentials; |
|
142 delete iOutboundCredentials; |
|
143 iPendingArray.Close(); |
|
144 iStreamComponentArray.ResetAndDestroy(); |
|
145 iStreamComponentArray.Close(); |
|
146 } |
|
147 |
|
148 |
|
149 // --------------------------------------------------------------------------- |
|
150 // CNSPMediaStream::HasMediaComponent |
|
151 // --------------------------------------------------------------------------- |
|
152 // |
|
153 TBool CNSPMediaStream::HasMediaComponent( TUint aStreamId ) |
|
154 { |
|
155 const TInt componentcount( iStreamComponentArray.Count() ); |
|
156 for ( TInt index = 0; index < componentcount; index++ ) |
|
157 { |
|
158 if ( iStreamComponentArray[index]->StreamId() == aStreamId ) |
|
159 { |
|
160 return ETrue; |
|
161 } |
|
162 } |
|
163 |
|
164 return EFalse; |
|
165 } |
|
166 |
|
167 |
|
168 // --------------------------------------------------------------------------- |
|
169 // CNSPMediaStream::Notify |
|
170 // --------------------------------------------------------------------------- |
|
171 // |
|
172 TNatReturnStatus CNSPMediaStream::ControlMediaL( TUint aStreamId, |
|
173 MNATFWConnectivityObserver::TNATFWConnectivityEvent aEvent, |
|
174 TInt aError, TAny* aData ) |
|
175 { |
|
176 TNatReturnStatus status = KErrNone; |
|
177 const TInt index = FindMediaComponent( aStreamId ); |
|
178 |
|
179 if ( KErrNotFound != index ) |
|
180 { |
|
181 status = iStreamComponentArray[index]->ControlMediaL( aEvent, aError, aData ); |
|
182 TNatReturnStatus cont = RemovePending( aStreamId, KNatReady == status ); |
|
183 status = ( KNatReady == status ? cont : status ); |
|
184 } |
|
185 else |
|
186 { |
|
187 status = KErrNotFound; |
|
188 } |
|
189 |
|
190 return status; |
|
191 } |
|
192 |
|
193 |
|
194 // --------------------------------------------------------------------------- |
|
195 // CNSPMediaStream::ModifyStunConnL |
|
196 // --------------------------------------------------------------------------- |
|
197 // |
|
198 void CNSPMediaStream::ModifyStunConnL( CSdpMediaField& aMediaField, |
|
199 TDes8& aAddress ) const |
|
200 { |
|
201 NSPLOG_STR( "CNSPMediaStream::ModifyStunConnL(), Entry" ) |
|
202 |
|
203 const TInt componentcount( iStreamComponentArray.Count() ); |
|
204 for ( TInt index = 0; index < componentcount; index++ ) |
|
205 { |
|
206 CNSPMediaStreamComponent* component = iStreamComponentArray[index]; |
|
207 RPointerArray<CNATFWCandidate>& localcand = component->LocalCandidates(); |
|
208 NSPUtil::SortCandidatesL( localcand ); // leave if empty |
|
209 |
|
210 if ( KNSPRtpComponentId == component->ComponentId() ) |
|
211 { |
|
212 aAddress = localcand[0]->TransportDomainAddr(); |
|
213 aMediaField.SetPortL( localcand[0]->TransportDomainPort() ); |
|
214 UpdateConnFieldL( aMediaField, aAddress ); |
|
215 } |
|
216 else if ( KNSPRtcpComponentId == component->ComponentId() ) |
|
217 { |
|
218 iController.ContentParser().ModifyRTCPL( aMediaField, |
|
219 localcand[0]->TransportDomainAddr(), |
|
220 localcand[0]->TransportDomainPort() ); |
|
221 } |
|
222 else |
|
223 { |
|
224 User::Leave( KErrNotFound ); |
|
225 } |
|
226 } |
|
227 |
|
228 NSPLOG_STR( "CNSPMediaStream::ModifyStunConnL(), Exit" ) |
|
229 } |
|
230 |
|
231 |
|
232 // --------------------------------------------------------------------------- |
|
233 // CNSPMediaStream::ModifyIceConnL |
|
234 // --------------------------------------------------------------------------- |
|
235 // |
|
236 void CNSPMediaStream::ModifyIceConnL( CSdpMediaField& aMediaField, |
|
237 TDes8& aAddress ) const |
|
238 { |
|
239 NSPLOG_STR( "CNSPMediaStream::ModifyIceConnL(), Entry" ) |
|
240 |
|
241 const TInt componentcount( iStreamComponentArray.Count() ); |
|
242 for ( TInt index = 0; index < componentcount; index++ ) |
|
243 { |
|
244 CNSPMediaStreamComponent* component = iStreamComponentArray[index]; |
|
245 const CNATFWCandidate& localcandidate = component->IceLocalCandidateL(); |
|
246 |
|
247 if ( KNSPRtpComponentId == component->ComponentId() ) |
|
248 { |
|
249 aAddress = localcandidate.TransportDomainAddr(); |
|
250 aMediaField.SetPortL( localcandidate.TransportDomainPort() ); |
|
251 UpdateConnFieldL( aMediaField, aAddress ); |
|
252 } |
|
253 else if ( KNSPRtcpComponentId == component->ComponentId() ) |
|
254 { |
|
255 iController.ContentParser().ModifyRTCPL( aMediaField, |
|
256 localcandidate.TransportDomainAddr(), |
|
257 localcandidate.TransportDomainPort() ); |
|
258 } |
|
259 else |
|
260 { |
|
261 User::Leave( KErrNotFound ); |
|
262 } |
|
263 } |
|
264 |
|
265 NSPLOG_STR( "CNSPMediaStream::ModifyIceConnL(), Exit" ) |
|
266 } |
|
267 |
|
268 |
|
269 // --------------------------------------------------------------------------- |
|
270 // CNSPMediaStream::ModifyLocalConnL |
|
271 // --------------------------------------------------------------------------- |
|
272 // |
|
273 void CNSPMediaStream::ModifyLocalConnL( CSdpMediaField& aMediaField, |
|
274 TDes8& aAddress ) const |
|
275 { |
|
276 NSPLOG_STR( "CNSPMediaStream::ModifyLocalConnL(), Entry" ) |
|
277 |
|
278 TUint port( 0 ); |
|
279 RBuf8 address; |
|
280 address.CreateL( KMaxLengthOfFQDN ); |
|
281 address.CleanupClosePushL(); |
|
282 |
|
283 const TInt streamcompcount( iStreamComponentArray.Count() ); |
|
284 for ( TInt index = 0; index < streamcompcount; index++ ) |
|
285 { |
|
286 CNSPMediaStreamComponent* component = iStreamComponentArray[index]; |
|
287 User::LeaveIfError( component->OutgoingAddress( address, port ) ); |
|
288 |
|
289 if ( KNSPRtpComponentId == component->ComponentId() ) |
|
290 { |
|
291 aAddress = address; |
|
292 aMediaField.SetPortL( port ); |
|
293 UpdateConnFieldL( aMediaField, aAddress ); |
|
294 } |
|
295 else if ( KNSPRtcpComponentId == component->ComponentId() ) |
|
296 { |
|
297 iController.ContentParser().ModifyRTCPL( aMediaField, address, port ); |
|
298 } |
|
299 else |
|
300 { |
|
301 User::Leave( KErrNotFound ); |
|
302 } |
|
303 } |
|
304 |
|
305 CleanupStack::PopAndDestroy( &address ); |
|
306 |
|
307 NSPLOG_STR( "CNSPMediaStream::ModifyLocalConnL(), Exit" ) |
|
308 } |
|
309 |
|
310 |
|
311 // --------------------------------------------------------------------------- |
|
312 // CNSPMediaStream::AddLocalCandidatesL |
|
313 // --------------------------------------------------------------------------- |
|
314 // |
|
315 void CNSPMediaStream::AddLocalCandidatesL( CSdpMediaField& aMediaField ) const |
|
316 { |
|
317 RPointerArray<CNATFWCandidate> localcand; |
|
318 CleanupClosePushL( localcand ); |
|
319 LocalCandidatesL( localcand ); |
|
320 iController.ContentParser().AddCandidatesL( aMediaField, localcand ); |
|
321 CleanupStack::PopAndDestroy( &localcand ); |
|
322 } |
|
323 |
|
324 |
|
325 // --------------------------------------------------------------------------- |
|
326 // CNSPMediaStream::GetCandidatesL |
|
327 // --------------------------------------------------------------------------- |
|
328 // |
|
329 void CNSPMediaStream::GetCandidatesL( CSdpMediaField& aMediaField, |
|
330 RPointerArray<CNATFWCandidate>& aRemoteCandidates ) const |
|
331 { |
|
332 iController.ContentParser().GetCandidatesL( aMediaField, aRemoteCandidates ); |
|
333 AttachCandidatesL( aRemoteCandidates ); |
|
334 } |
|
335 |
|
336 |
|
337 // --------------------------------------------------------------------------- |
|
338 // CNSPMediaStream::MediaConnInfoL |
|
339 // --------------------------------------------------------------------------- |
|
340 // |
|
341 TNatReturnStatus CNSPMediaStream::MediaConnInfoL( CSdpMediaField& aMediaField, |
|
342 const TDesC8& aAddress ) const |
|
343 { |
|
344 TNatReturnStatus status = KNatReady; |
|
345 TNatReturnStatus mediastatus = status; |
|
346 const TDesC8& address = CONN_ADDR( aMediaField, aAddress ); |
|
347 |
|
348 RBuf8 addr; |
|
349 addr.CreateL( KMaxLengthOfFQDN ); |
|
350 addr.CleanupClosePushL(); |
|
351 |
|
352 const TInt streamcompcount( iStreamComponentArray.Count() ); |
|
353 for ( TInt index = 0; index < streamcompcount; index++ ) |
|
354 { |
|
355 CNSPMediaStreamComponent* component = iStreamComponentArray[index]; |
|
356 TUint port = aMediaField.Port(); |
|
357 addr = address; |
|
358 |
|
359 if ( KNSPRtcpComponentId == component->ComponentId() ) |
|
360 { |
|
361 iController.ContentParser().FindRTCP( aMediaField, addr, ++port ); |
|
362 } |
|
363 |
|
364 const TDesC8& remoteAddr = component->RemoteAddress(); |
|
365 const TUint remotePort = component->RemotePort(); |
|
366 mediastatus = ( ( !addr.Compare( remoteAddr ) && remotePort == port ) || |
|
367 NSPUtil::IsUnspecifiedL( addr, port ) ? KNatReady : KNatAsync ); |
|
368 |
|
369 if ( KNatAsync == mediastatus ) |
|
370 { |
|
371 component->ActivateL( addr, port ); |
|
372 } |
|
373 |
|
374 status = ( KNatReady == status ? mediastatus : status ); |
|
375 } |
|
376 |
|
377 CleanupStack::PopAndDestroy( &addr ); |
|
378 return status; |
|
379 } |
|
380 |
|
381 |
|
382 // --------------------------------------------------------------------------- |
|
383 // CNSPMediaStream::AddRemoteCandidatesL |
|
384 // --------------------------------------------------------------------------- |
|
385 // |
|
386 void CNSPMediaStream::AddRemoteCandidatesL( CSdpMediaField& aMediaField ) const |
|
387 { |
|
388 RPointerArray<CNATFWCandidate> remotecandidates; |
|
389 CleanupClosePushL( remotecandidates ); |
|
390 |
|
391 const TInt streamcompcount( iStreamComponentArray.Count() ); |
|
392 for ( TInt index = 0; index < streamcompcount; index++ ) |
|
393 { |
|
394 remotecandidates.AppendL( &iStreamComponentArray[index]->IceLocalCandidateL() ); |
|
395 } |
|
396 |
|
397 iController.ContentParser().AddRemoteCandidatesL( aMediaField, remotecandidates ); |
|
398 CleanupStack::PopAndDestroy(); // remotecandidates |
|
399 } |
|
400 |
|
401 |
|
402 // --------------------------------------------------------------------------- |
|
403 // CNSPMediaStream::AddCredentialsL |
|
404 // --------------------------------------------------------------------------- |
|
405 // |
|
406 void CNSPMediaStream::AddCredentialsL( CSdpMediaField& aMediaField ) const |
|
407 { |
|
408 iController.ContentParser().AddCredentialsL( aMediaField, *iInboundCredentials ); |
|
409 } |
|
410 |
|
411 |
|
412 // --------------------------------------------------------------------------- |
|
413 // CNSPMediaStream::LocalCandidatesL |
|
414 // --------------------------------------------------------------------------- |
|
415 // |
|
416 void CNSPMediaStream::LocalCandidatesL( |
|
417 RPointerArray<CNATFWCandidate>& aLocalcand ) const |
|
418 { |
|
419 const TInt streamcompcount( iStreamComponentArray.Count() ); |
|
420 for ( TInt index = 0; index < streamcompcount; index++ ) |
|
421 { |
|
422 CNSPMediaStreamComponent* component = iStreamComponentArray[index]; |
|
423 RPointerArray<CNATFWCandidate>& localcand = component->LocalCandidates(); |
|
424 NSPUtil::SortCandidatesL( localcand ); // leave if empty |
|
425 |
|
426 const TInt localcandcount( localcand.Count() ); |
|
427 for ( TInt jndex = 0; jndex < localcandcount ; jndex++ ) |
|
428 { |
|
429 aLocalcand.AppendL( localcand[jndex] ); |
|
430 } |
|
431 } |
|
432 } |
|
433 |
|
434 |
|
435 // --------------------------------------------------------------------------- |
|
436 // CNSPMediaStream::FetchCandidateL |
|
437 // --------------------------------------------------------------------------- |
|
438 // |
|
439 void CNSPMediaStream::FetchCandidateL() |
|
440 { |
|
441 const TInt componentcount( iStreamComponentArray.Count() ); |
|
442 for ( TInt index = 0; index < componentcount; index++ ) |
|
443 { |
|
444 CNSPMediaStreamComponent* component = iStreamComponentArray[index]; |
|
445 component->FetchCandidateL(); |
|
446 iPendingArray.AppendL( component->StreamId() ); |
|
447 } |
|
448 } |
|
449 |
|
450 |
|
451 // --------------------------------------------------------------------------- |
|
452 // CNSPMediaStream::FetchCandidatesL |
|
453 // --------------------------------------------------------------------------- |
|
454 // |
|
455 void CNSPMediaStream::FetchCandidatesL() |
|
456 { |
|
457 const TInt componentcount( iStreamComponentArray.Count() ); |
|
458 for ( TInt index = 0; index < componentcount; index++ ) |
|
459 { |
|
460 CNSPMediaStreamComponent* component = iStreamComponentArray[index]; |
|
461 component->FetchCandidatesL(); |
|
462 iPendingArray.AppendL( component->StreamId() ); |
|
463 } |
|
464 } |
|
465 |
|
466 |
|
467 // --------------------------------------------------------------------------- |
|
468 // CNSPMediaStream::PerformCandidateChecksL |
|
469 // --------------------------------------------------------------------------- |
|
470 // |
|
471 void CNSPMediaStream::PerformCandidateChecksL() |
|
472 { |
|
473 const TInt componentcount( iStreamComponentArray.Count() ); |
|
474 for ( TInt index = 0; index < componentcount; index++ ) |
|
475 { |
|
476 CNSPMediaStreamComponent* component = iStreamComponentArray[index]; |
|
477 component->PerformCandidateChecksL(); |
|
478 iPendingArray.AppendL( component->StreamId() ); |
|
479 } |
|
480 } |
|
481 |
|
482 |
|
483 // --------------------------------------------------------------------------- |
|
484 // CNSPMediaStream::ActivateL |
|
485 // --------------------------------------------------------------------------- |
|
486 // |
|
487 void CNSPMediaStream::ActivateL( CSdpMediaField& aMediaField, |
|
488 const TDesC8& aAddress ) |
|
489 { |
|
490 const TDesC8& address = CONN_ADDR( aMediaField, aAddress ); |
|
491 |
|
492 RBuf8 addr; |
|
493 addr.CreateL( KMaxLengthOfFQDN ); |
|
494 addr.CleanupClosePushL(); |
|
495 |
|
496 const TInt componentcount( iStreamComponentArray.Count() ); |
|
497 for ( TInt index = 0; index < componentcount; index++ ) |
|
498 { |
|
499 CNSPMediaStreamComponent* component = iStreamComponentArray[index]; |
|
500 TUint port = aMediaField.Port(); |
|
501 addr = address; |
|
502 |
|
503 if ( KNSPRtcpComponentId == component->ComponentId() ) |
|
504 { |
|
505 iController.ContentParser().FindRTCP( aMediaField, addr, ++port ); |
|
506 } |
|
507 |
|
508 iStreamComponentArray[index]->ActivateL( addr, port ); |
|
509 iPendingArray.AppendL( iStreamComponentArray[index]->StreamId() ); |
|
510 } |
|
511 |
|
512 CleanupStack::PopAndDestroy( &addr ); |
|
513 } |
|
514 |
|
515 |
|
516 // --------------------------------------------------------------------------- |
|
517 // CNSPMediaStream::ActivateL |
|
518 // --------------------------------------------------------------------------- |
|
519 // |
|
520 void CNSPMediaStream::ActivateL() |
|
521 { |
|
522 const TInt componentcount( iStreamComponentArray.Count() ); |
|
523 for ( TInt index = 0; index < componentcount; index++ ) |
|
524 { |
|
525 CNSPMediaStreamComponent* component = iStreamComponentArray[index]; |
|
526 component->ActivateL(); |
|
527 iPendingArray.AppendL( component->StreamId() ); |
|
528 } |
|
529 } |
|
530 |
|
531 |
|
532 // --------------------------------------------------------------------------- |
|
533 // CNSPMediaStream::DeActivateL |
|
534 // --------------------------------------------------------------------------- |
|
535 // |
|
536 void CNSPMediaStream::DeActivateL() |
|
537 { |
|
538 const TInt componentcount( iStreamComponentArray.Count() ); |
|
539 for ( TInt index = 0; index < componentcount; index++ ) |
|
540 { |
|
541 CNSPMediaStreamComponent* component = iStreamComponentArray[index]; |
|
542 component->DeActivateL(); |
|
543 iPendingArray.AppendL( component->StreamId() ); |
|
544 } |
|
545 } |
|
546 |
|
547 |
|
548 // --------------------------------------------------------------------------- |
|
549 // CNSPMediaStream::CollectionId |
|
550 // --------------------------------------------------------------------------- |
|
551 // |
|
552 TUint CNSPMediaStream::CollectionId() const |
|
553 { |
|
554 return iCollectionId; |
|
555 } |
|
556 |
|
557 |
|
558 // --------------------------------------------------------------------------- |
|
559 // CNSPMediaStream::MediaField |
|
560 // --------------------------------------------------------------------------- |
|
561 // |
|
562 const CSdpMediaField& CNSPMediaStream::MediaField() const |
|
563 { |
|
564 return (*iMediaField); |
|
565 } |
|
566 |
|
567 |
|
568 // --------------------------------------------------------------------------- |
|
569 // CNSPMediaStream::SetInboundCredentialsL |
|
570 // --------------------------------------------------------------------------- |
|
571 // |
|
572 void CNSPMediaStream::SetInboundCredentialsL() |
|
573 { |
|
574 const TInt componentcount( iStreamComponentArray.Count() ); |
|
575 for ( TInt index = 0; index < componentcount; index++ ) |
|
576 { |
|
577 iStreamComponentArray[index]->SetCredentialsL( *iInboundCredentials ); |
|
578 } |
|
579 } |
|
580 |
|
581 |
|
582 // --------------------------------------------------------------------------- |
|
583 // CNSPMediaStream::SetOutboundCredentialsL |
|
584 // --------------------------------------------------------------------------- |
|
585 // |
|
586 void CNSPMediaStream::SetOutboundCredentialsL() |
|
587 { |
|
588 const TInt componentcount( iStreamComponentArray.Count() ); |
|
589 for ( TInt index = 0; index < componentcount; index++ ) |
|
590 { |
|
591 iStreamComponentArray[index]->SetCredentialsL( *iOutboundCredentials ); |
|
592 } |
|
593 } |
|
594 |
|
595 |
|
596 // --------------------------------------------------------------------------- |
|
597 // CNSPMediaStream::SetOutboundCredentialsL |
|
598 // --------------------------------------------------------------------------- |
|
599 // |
|
600 void CNSPMediaStream::SetOutboundCredentials( CNATFWCredentials* aOutboundCredentials ) |
|
601 { |
|
602 if ( iOutboundCredentials != aOutboundCredentials ) |
|
603 { |
|
604 delete iOutboundCredentials; |
|
605 iOutboundCredentials = aOutboundCredentials; |
|
606 } |
|
607 } |
|
608 |
|
609 |
|
610 // --------------------------------------------------------------------------- |
|
611 // CNSPMediaStream::NeedToUpdate |
|
612 // --------------------------------------------------------------------------- |
|
613 // |
|
614 TBool CNSPMediaStream::NeedToUpdateL() |
|
615 { |
|
616 TBool needUpdate = EFalse; |
|
617 |
|
618 const TInt componentcount( iStreamComponentArray.Count() ); |
|
619 for ( TInt index = 0; index < componentcount && !needUpdate; index++ ) |
|
620 { |
|
621 const CNATFWCandidate& local = |
|
622 (*iStreamComponentArray[index]->LocalCandidates()[0]); |
|
623 const CNATFWCandidate& working = |
|
624 iStreamComponentArray[index]->IceLocalCandidateL(); |
|
625 |
|
626 needUpdate = !( |
|
627 !working.TransportDomainAddr().Compare( local.TransportDomainAddr() ) && |
|
628 working.TransportDomainPort() == local.TransportDomainPort() ); |
|
629 } |
|
630 |
|
631 return needUpdate; |
|
632 } |
|
633 |
|
634 |
|
635 // --------------------------------------------------------------------------- |
|
636 // CNSPMediaStream::ResetAndDestroyCandidates |
|
637 // --------------------------------------------------------------------------- |
|
638 // |
|
639 void CNSPMediaStream::ResetAndDestroyCandidates() |
|
640 { |
|
641 const TInt componentcount( iStreamComponentArray.Count() ); |
|
642 for ( TInt index = 0; index < componentcount; index++ ) |
|
643 { |
|
644 iStreamComponentArray[index]->ResetAndDestroyCandidates(); |
|
645 } |
|
646 } |
|
647 |
|
648 |
|
649 // --------------------------------------------------------------------------- |
|
650 // CNSPMediaStream::RemovePending |
|
651 // --------------------------------------------------------------------------- |
|
652 // |
|
653 TNatReturnStatus CNSPMediaStream::RemovePending( TUint aStreamId, TBool aRemove ) |
|
654 { |
|
655 TNatReturnStatus status = KNatAsync; |
|
656 |
|
657 if ( aRemove ) |
|
658 { |
|
659 const TInt index = iPendingArray.Find( aStreamId ); |
|
660 |
|
661 if ( KErrNotFound != index ) |
|
662 { |
|
663 iPendingArray.Remove( index ); |
|
664 iPendingArray.Compress(); |
|
665 status = ( iPendingArray.Count() ? KNatAsync : KNatReady ); |
|
666 } |
|
667 else |
|
668 { |
|
669 status = KNatAsync; |
|
670 } |
|
671 } |
|
672 |
|
673 return status; |
|
674 } |
|
675 |
|
676 |
|
677 // --------------------------------------------------------------------------- |
|
678 // CNSPMediaStream::AttachCandidatesL |
|
679 // --------------------------------------------------------------------------- |
|
680 // |
|
681 void CNSPMediaStream::AttachCandidatesL( |
|
682 RPointerArray<CNATFWCandidate>& aRemoteCandidates ) const |
|
683 { |
|
684 const TInt candidatecount( aRemoteCandidates.Count() ); |
|
685 for ( TInt index = 0; index < candidatecount; index++ ) |
|
686 { |
|
687 aRemoteCandidates[index]->SetSessionId( iSessionId ); |
|
688 aRemoteCandidates[index]->SetStreamCollectionId( iCollectionId ); |
|
689 |
|
690 TBool attach( EFalse ); |
|
691 const TInt componentcount( iStreamComponentArray.Count() ); |
|
692 for ( TInt jndex = 0; jndex < componentcount && !attach ; jndex++ ) |
|
693 { |
|
694 attach = iStreamComponentArray[jndex]->AttachCandidateL( |
|
695 *aRemoteCandidates[index] ); |
|
696 } |
|
697 } |
|
698 } |
|
699 |
|
700 |
|
701 // --------------------------------------------------------------------------- |
|
702 // CNSPMediaStream::FindMediaComponent |
|
703 // --------------------------------------------------------------------------- |
|
704 // |
|
705 TInt CNSPMediaStream::FindMediaComponent( TUint aStreamId ) |
|
706 { |
|
707 const TInt componentcount( iStreamComponentArray.Count() ); |
|
708 for ( TInt index = 0; index < componentcount; index++ ) |
|
709 { |
|
710 if ( iStreamComponentArray[index]->StreamId() == aStreamId ) |
|
711 { |
|
712 return index; |
|
713 } |
|
714 } |
|
715 |
|
716 return KErrNotFound; |
|
717 } |
|
718 |
|
719 // end of file |