|
1 /* |
|
2 * Copyright (c) 2007-2008 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: implementation of sipmxresolver |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 // INCLUDE FILES |
|
20 #include "sipmxresolver.h" |
|
21 #include "csipclientresolverutils.h" |
|
22 #include <e32base.h> |
|
23 #include <e32std.h> |
|
24 #include <e32property.h> |
|
25 |
|
26 //for checking CS call status |
|
27 #include <ctsydomainpskeys.h> |
|
28 |
|
29 //SIP message content parsing APIs |
|
30 #include <sipheaderbase.h> |
|
31 #include <sipacceptcontactheader.h> |
|
32 #include <sipaddress.h> |
|
33 #include <sdpdocument.h> |
|
34 #include <sdpmediafield.h> |
|
35 #include <sdpcodecstringpool.h> |
|
36 #include <sdpcodecstringconstants.h> |
|
37 #include <sdpattributefield.h> |
|
38 #include <sipstrings.h> |
|
39 |
|
40 //For checking dynamic voip status and MuS availability |
|
41 #include <featmgr.h> |
|
42 #include <centralrepository.h> |
|
43 #include <settingsinternalcrkeys.h> |
|
44 |
|
45 //Multimedia Sharing client API |
|
46 #include <musmanager.h> |
|
47 |
|
48 //Incoming Call Monitor API |
|
49 #include <icmapi.h> |
|
50 |
|
51 |
|
52 // CONSTANTS |
|
53 _LIT8( KFTagChar, "+" ); // All feature tags start with + |
|
54 _LIT8( KVSFeatureTag, "+g.3gpp.cs-voice" ); // For checking VS specific tag |
|
55 _LIT8( KPoCFeatureTag, "+g.poc.talkburst" ); // PoC specific tag (for ruling out) |
|
56 _LIT8( KContentType, "application/sdp" ); // For content-type header |
|
57 _LIT8( KMediaTypeApp, "application" ); // For content-type header checks |
|
58 _LIT8( KMediaSubtypeSdp, "sdp" ); // For content-type header checks |
|
59 _LIT8( KSendOnly, "sendonly" ); // For attribute checks |
|
60 _LIT8( KApplicationAttr, "application" ); // For attribute checks |
|
61 _LIT8( KXApplicationAttr, "X-application" ); // For attribute checks |
|
62 _LIT8( KNokiaRtvs, "com.nokia.rtvs" ); // For attribute checks |
|
63 |
|
64 /** |
|
65 * Cleanup function for RPointerArray |
|
66 * Called in case of a leave in SupportedSdpMediasL |
|
67 */ |
|
68 void CleanupSdpMediasArray( TAny* aObj ) |
|
69 { |
|
70 if ( aObj ) |
|
71 { |
|
72 static_cast<RPointerArray<CSdpMediaField>*>( aObj )->ResetAndDestroy(); |
|
73 } |
|
74 } |
|
75 |
|
76 |
|
77 // ============================ MEMBER FUNCTIONS ============================= |
|
78 // --------------------------------------------------------------------------- |
|
79 // CSipMXResolver::CSipMXResolver |
|
80 // C++ default constructor can NOT contain any code, that |
|
81 // might leave. |
|
82 // --------------------------------------------------------------------------- |
|
83 // |
|
84 CSipMXResolver::CSipMXResolver() |
|
85 { |
|
86 } |
|
87 |
|
88 |
|
89 // --------------------------------------------------------------------------- |
|
90 // CSipMXResolver::ConstructL |
|
91 // Symbian 2nd phase constructor can leave. |
|
92 // --------------------------------------------------------------------------- |
|
93 // |
|
94 void CSipMXResolver::ConstructL() |
|
95 { |
|
96 SIPMXRLOG( "[SIPMXRESOLVER] -> CSipMXResolver::ConstructL()" ) |
|
97 |
|
98 // Open sdp string pool (needed in media field checks) |
|
99 TRAPD( err, SdpCodecStringPool::OpenL() ); |
|
100 |
|
101 switch ( err ) |
|
102 { |
|
103 case KErrNone: |
|
104 { |
|
105 //close pool at destructor, not opened by others |
|
106 iCloseStringPool = ETrue; |
|
107 break; |
|
108 } |
|
109 |
|
110 case KErrAlreadyExists: |
|
111 { |
|
112 //already opened, do not try to close at destructor |
|
113 iCloseStringPool = EFalse; |
|
114 break; |
|
115 } |
|
116 |
|
117 default: |
|
118 { |
|
119 User::Leave( err ); |
|
120 } |
|
121 } |
|
122 |
|
123 // Check VoIP and Multimedia Sharing availability |
|
124 FeatureManager::InitializeLibL(); |
|
125 |
|
126 TInt dynvoip = 0; |
|
127 CRepository* repository = CRepository::NewL( KCRUidTelephonySettings ); |
|
128 repository->Get( KDynamicVoIP, dynvoip ); |
|
129 delete repository; |
|
130 |
|
131 iVoIPEnabled = ( dynvoip && FeatureManager::FeatureSupported( KFeatureIdCommonVoip ) ); |
|
132 |
|
133 if ( FeatureManager::FeatureSupported( KFeatureIdMultimediaSharing ) ) |
|
134 { |
|
135 iMuSManager = CMusManager::NewL(); |
|
136 } |
|
137 |
|
138 FeatureManager::UnInitializeLib(); |
|
139 |
|
140 // initialize media type strings |
|
141 iAudioType = SdpCodecStringPool::StringPoolL().StringF( |
|
142 SdpCodecStringConstants::EMediaAudio, |
|
143 SdpCodecStringPool::StringTableL() ); |
|
144 |
|
145 iVideoType = SdpCodecStringPool::StringPoolL().StringF( |
|
146 SdpCodecStringConstants::EMediaVideo, |
|
147 SdpCodecStringPool::StringTableL() ); |
|
148 |
|
149 SIPMXRLOG( "[SIPMXRESOLVER] <- CSipMXResolver::ConstructL()" ) |
|
150 } |
|
151 |
|
152 |
|
153 // --------------------------------------------------------------------------- |
|
154 // CSipMXResolver::NewL |
|
155 // Two-phased constructor. |
|
156 // --------------------------------------------------------------------------- |
|
157 // |
|
158 CSipMXResolver* CSipMXResolver::NewL() |
|
159 { |
|
160 CSipMXResolver* self = new( ELeave ) CSipMXResolver; |
|
161 CleanupStack::PushL( self ); |
|
162 self->ConstructL(); |
|
163 CleanupStack::Pop( self); |
|
164 return self; |
|
165 } |
|
166 |
|
167 |
|
168 // Destructor |
|
169 CSipMXResolver::~CSipMXResolver() |
|
170 { |
|
171 SIPMXRLOG( "[SIPMXRESOLVER] -> CSipMXResolver::~CSipMXResolver()" ) |
|
172 |
|
173 delete iMuSManager; |
|
174 iAudioType.Close(); |
|
175 iVideoType.Close(); |
|
176 |
|
177 if ( iCloseStringPool ) |
|
178 { |
|
179 SdpCodecStringPool::Close(); |
|
180 } |
|
181 |
|
182 SIPMXRLOG( "[SIPMXRESOLVER] <- CSipMXResolver::~CSipMXResolver()" ) |
|
183 } |
|
184 |
|
185 |
|
186 // --------------------------------------------------------------------------- |
|
187 // CSipMXResolver::MatchAcceptContactsL |
|
188 // --------------------------------------------------------------------------- |
|
189 // |
|
190 TBool CSipMXResolver::MatchAcceptContactsL( |
|
191 RStringF aMethod, |
|
192 const CUri8& /*aRequestUri*/, |
|
193 const RPointerArray<CSIPHeaderBase>& aHeaders, |
|
194 const TDesC8& /*aContent*/, |
|
195 const CSIPContentTypeHeader* /*aContentType*/, |
|
196 TUid& aClientUid ) |
|
197 { |
|
198 SIPMXRLOG( "[SIPMXRESOLVER] -> CSipMXResolver::MatchAcceptContactsL()" ) |
|
199 |
|
200 TBool match = EFalse; |
|
201 |
|
202 // check if we have active CS call |
|
203 // and MM Sharing is enabled (otherwise this can't be MuS) |
|
204 if ( iMuSManager && IsCSCallActive() ) |
|
205 { |
|
206 if ( CheckForACHeaderTagL( aHeaders, KVSFeatureTag ) ) |
|
207 { |
|
208 match = ETrue; |
|
209 aClientUid = ResolveVSUidL( aMethod ); |
|
210 } |
|
211 } |
|
212 |
|
213 SIPMXRLOGP( \ |
|
214 "[SIPMXRESOLVER] <- CSipMXResolver::MatchAcceptContactsL(), ret:%d", match ) |
|
215 return match; |
|
216 } |
|
217 |
|
218 |
|
219 // --------------------------------------------------------------------------- |
|
220 // CSipMXResolver::MatchEventL |
|
221 // --------------------------------------------------------------------------- |
|
222 // |
|
223 TBool CSipMXResolver::MatchEventL( |
|
224 RStringF /*aMethod*/, |
|
225 const CUri8& /*aRequestUri*/, |
|
226 const RPointerArray<CSIPHeaderBase>& /*aHeaders*/, |
|
227 const TDesC8& /*aContent*/, |
|
228 const CSIPContentTypeHeader* /*aContentType*/, |
|
229 TUid& /*aClientUid*/) |
|
230 { |
|
231 //SipMXResolver returns always EFalse for MatchEventL calls |
|
232 SIPMXRLOG( "[SIPMXRESOLVER] <-> CSipMXResolver::MatchEventL()" ) |
|
233 return EFalse; |
|
234 } |
|
235 |
|
236 |
|
237 // --------------------------------------------------------------------------- |
|
238 // CSipMXResolver::MatchRequestL |
|
239 // --------------------------------------------------------------------------- |
|
240 // |
|
241 TBool CSipMXResolver::MatchRequestL( |
|
242 RStringF aMethod, |
|
243 const CUri8& aRequestUri, |
|
244 const RPointerArray<CSIPHeaderBase>& aHeaders, |
|
245 const TDesC8& aContent, |
|
246 const CSIPContentTypeHeader* aContentType, |
|
247 TUid& aClientUid ) |
|
248 { |
|
249 SIPMXRLOG( "[SIPMXRESOLVER] -> CSipMXResolver::MatchRequestL()" ) |
|
250 |
|
251 TBool match = EFalse; |
|
252 |
|
253 //poc specific requests will not be processed |
|
254 TBool poc = CheckForACHeaderTagL( aHeaders, KPoCFeatureTag ); |
|
255 |
|
256 //OPTIONS and INVITE requests are processed |
|
257 TBool requestok = ( aMethod == SIPStrings::StringF( SipStrConsts::EOptions ) || |
|
258 aMethod == SIPStrings::StringF( SipStrConsts::EInvite ) ); |
|
259 |
|
260 //application/sdp content type is required |
|
261 TBool contentok = ( aContent.Length() > 0 && aContentType && |
|
262 aContentType->MediaType().CompareF( KMediaTypeApp ) == 0 && |
|
263 aContentType->MediaSubtype().CompareF( KMediaSubtypeSdp ) == 0 ); |
|
264 |
|
265 // do further checks only if we have either VoIP and/or MuS active, |
|
266 // content type must be valid and accept-contact is not poc specific |
|
267 if ( ( iVoIPEnabled || iMuSManager ) && requestok && contentok && !poc ) |
|
268 { |
|
269 CSdpDocument* sdpDocument = CSdpDocument::DecodeLC( aContent ); |
|
270 |
|
271 // determine the parameters |
|
272 TBool hasAudio = CheckForMedia( sdpDocument, iAudioType ); |
|
273 TBool hasVideo = CheckForMedia( sdpDocument, iVideoType ); |
|
274 TBool cscall = IsCSCallActive(); |
|
275 |
|
276 if ( iMuSManager && hasVideo && hasAudio && cscall ) |
|
277 { |
|
278 // both audio and video medias present and cs call on |
|
279 // and multimedia sharing enabled => |
|
280 // we need to do some further resolving for client |
|
281 if ( CheckForVSAttributes( sdpDocument->MediaFields() ) ) |
|
282 { |
|
283 // this is VS |
|
284 match = ETrue; |
|
285 aClientUid = ResolveVSUidL( aMethod ); |
|
286 } |
|
287 else if ( iVoIPEnabled ) |
|
288 { |
|
289 // no vs attributes and voip status is enabled |
|
290 match = ETrue; |
|
291 ResolveCPPluginUidL( aClientUid, aRequestUri ); |
|
292 } |
|
293 else |
|
294 { |
|
295 // possible voip match, but voip not activated |
|
296 match = EFalse; |
|
297 } |
|
298 } |
|
299 else if ( iMuSManager && hasVideo && cscall ) |
|
300 { |
|
301 //video media only && cs call ongoing && multimedia sharing enabled |
|
302 // => Multimedia Sharing |
|
303 match = ETrue; |
|
304 aClientUid = ResolveVSUidL( aMethod ); |
|
305 } |
|
306 else if ( hasAudio && iVoIPEnabled ) |
|
307 { |
|
308 // audio only or audio and video and no cs call + voip supported |
|
309 // => this is VoIP |
|
310 match = ETrue; |
|
311 ResolveCPPluginUidL( aClientUid, aRequestUri ); |
|
312 } |
|
313 else |
|
314 { |
|
315 // no medias or has video but no CS call or has audio |
|
316 // but voip status is disabled |
|
317 // => no match |
|
318 match = EFalse; |
|
319 } |
|
320 |
|
321 CleanupStack::PopAndDestroy( sdpDocument ); |
|
322 } |
|
323 else if ( aMethod == SIPStrings::StringF( SipStrConsts::EInvite ) && |
|
324 iVoIPEnabled && !poc && aContent.Length() == 0 ) |
|
325 { |
|
326 // Pull model: this is a re-Invite without content |
|
327 ResolveCPPluginUidL( aClientUid, aRequestUri ); |
|
328 match = ETrue; |
|
329 } |
|
330 else |
|
331 { |
|
332 //no match |
|
333 match = EFalse; |
|
334 } |
|
335 |
|
336 SIPMXRLOGP( \ |
|
337 "[SIPMXRESOLVER] <- CSipMXResolver::MatchRequestL(), ret:%d", match ) |
|
338 return match; |
|
339 } |
|
340 |
|
341 |
|
342 // --------------------------------------------------------------------------- |
|
343 // CSipMXResolver::ConnectSupported |
|
344 // --------------------------------------------------------------------------- |
|
345 // |
|
346 TBool CSipMXResolver::ConnectSupported() |
|
347 { |
|
348 return ETrue; |
|
349 } |
|
350 |
|
351 |
|
352 // --------------------------------------------------------------------------- |
|
353 // CSipMXResolver::ConnectL |
|
354 // --------------------------------------------------------------------------- |
|
355 // |
|
356 void CSipMXResolver::ConnectL( const TUid& aClientUid ) |
|
357 { |
|
358 SIPMXRLOGP(\ |
|
359 "[SIPMXRESOLVER] -> CSipMXResolver::ConnectL(), uid:%d", aClientUid.iUid ) |
|
360 |
|
361 // If Uid matches with MuS, forward to MusManager |
|
362 if ( iMuSManager && |
|
363 ( aClientUid.iUid == CMusManager::ESipOptions || |
|
364 aClientUid.iUid == CMusManager::ESipInviteDesired || |
|
365 aClientUid.iUid == CMusManager::ESipInviteNotDesired ) ) |
|
366 { |
|
367 iMuSManager->HandleSipRequestL( |
|
368 ( CMusManager::TRequestType ) aClientUid.iUid ); |
|
369 } |
|
370 else |
|
371 { |
|
372 // start through ICM |
|
373 TInt result = RProperty::Set( KPSUidICMIncomingCall, |
|
374 KPropertyKeyICMPluginUID, aClientUid.iUid ); |
|
375 User::LeaveIfError( result ); |
|
376 } |
|
377 |
|
378 SIPMXRLOG( "[SIPMXRESOLVER] <- CSipMXResolver::ConnectL()" ) |
|
379 } |
|
380 |
|
381 |
|
382 // --------------------------------------------------------------------------- |
|
383 // CSipMXResolver::CancelConnect |
|
384 // --------------------------------------------------------------------------- |
|
385 // |
|
386 void CSipMXResolver::CancelConnect( const TUid& /*aClientUid*/ ) |
|
387 { |
|
388 SIPMXRLOG( "[SIPMXRESOLVER] <-> CSipMXResolver::CancelConnect()" ) |
|
389 // No implementation for VoIP / MuS. |
|
390 } |
|
391 |
|
392 |
|
393 // --------------------------------------------------------------------------- |
|
394 // CSipMXResolver::SupportedContentTypesL |
|
395 // --------------------------------------------------------------------------- |
|
396 // |
|
397 RPointerArray<CSIPContentTypeHeader> CSipMXResolver::SupportedContentTypesL() |
|
398 { |
|
399 RPointerArray<CSIPContentTypeHeader> ret; |
|
400 |
|
401 CSIPContentTypeHeader* ctype = CSIPContentTypeHeader::DecodeL( KContentType ); |
|
402 CleanupStack::PushL( ctype ); |
|
403 ret.AppendL( ctype ); |
|
404 CleanupStack::Pop( ctype ); |
|
405 |
|
406 return ret; |
|
407 } |
|
408 |
|
409 |
|
410 // --------------------------------------------------------------------------- |
|
411 // CSipMXResolver::SupportedSdpMediasL |
|
412 // --------------------------------------------------------------------------- |
|
413 // |
|
414 RPointerArray<CSdpMediaField> CSipMXResolver::SupportedSdpMediasL() |
|
415 { |
|
416 // Initialise return array |
|
417 RPointerArray<CSdpMediaField> ret; |
|
418 TCleanupItem tci( CleanupSdpMediasArray, &ret ); |
|
419 CleanupStack::PushL( tci ); |
|
420 |
|
421 // media field descriptors |
|
422 _LIT8( KMuSField1, "m=video 0 RTP/AVP 96\r\na=application:com.nokia.rtvs\r\na=X-application:com.nokia.rtvs\r\n" ); |
|
423 _LIT8( KMuSField2, "m=audio 0 RTP/AVP 97\r\n" ); |
|
424 _LIT8( KVoIPField1, "m=video 0 RTP/AVP 0\r\n" ); |
|
425 _LIT8( KVoIPField2, "m=application 0 tcp wb\r\n" ); |
|
426 _LIT8( KVoIPField3, "m=audio 0 RTP/AVP 0\r\n" ); |
|
427 _LIT8( KVoIPField4, "m=audio 0 RTP/SAVP 0\r\n" ); |
|
428 |
|
429 CSdpMediaField* field = NULL; |
|
430 |
|
431 // add media fields to array |
|
432 if ( iMuSManager ) |
|
433 { |
|
434 field = CSdpMediaField::DecodeLC( KMuSField1 ); |
|
435 ret.AppendL( field ); // ownership to array |
|
436 CleanupStack::Pop( field ); |
|
437 |
|
438 field = CSdpMediaField::DecodeLC( KMuSField2 ); |
|
439 ret.AppendL( field ); |
|
440 CleanupStack::Pop( field ); |
|
441 } |
|
442 |
|
443 if ( iVoIPEnabled ) |
|
444 { |
|
445 field = CSdpMediaField::DecodeLC( KVoIPField1 ); |
|
446 ret.AppendL( field ); |
|
447 CleanupStack::Pop( field ); |
|
448 |
|
449 field = CSdpMediaField::DecodeLC( KVoIPField2 ); |
|
450 ret.AppendL( field ); |
|
451 CleanupStack::Pop( field ); |
|
452 |
|
453 field = CSdpMediaField::DecodeLC( KVoIPField3 ); |
|
454 ret.AppendL( field ); |
|
455 CleanupStack::Pop( field ); |
|
456 |
|
457 field = CSdpMediaField::DecodeLC( KVoIPField4 ); |
|
458 ret.AppendL( field ); |
|
459 CleanupStack::Pop( field ); |
|
460 } |
|
461 |
|
462 CleanupStack::Pop(); // tcleanupitem |
|
463 return ret; |
|
464 } |
|
465 |
|
466 |
|
467 // --------------------------------------------------------------------------- |
|
468 // CSipMXResolver::AddClientSpecificHeadersForOptionsResponseL |
|
469 // --------------------------------------------------------------------------- |
|
470 // |
|
471 void CSipMXResolver::AddClientSpecificHeadersForOptionsResponseL( |
|
472 RPointerArray<CSIPHeaderBase>& /*aHeaders*/ ) |
|
473 { |
|
474 } |
|
475 |
|
476 |
|
477 // --------------------------------------------------------------------------- |
|
478 // CSipMXResolver::IsCsCallActive |
|
479 // --------------------------------------------------------------------------- |
|
480 // |
|
481 TBool CSipMXResolver::IsCSCallActive() const |
|
482 { |
|
483 SIPMXRLOG( "[SIPMXRESOLVER] -> CSipMXResolver::IsCSCallActive()" ) |
|
484 |
|
485 TBool retval = EFalse; |
|
486 |
|
487 TInt callType = KErrNone; |
|
488 RProperty::Get( KPSUidCtsyCallInformation, |
|
489 KCTsyCallType, callType ); |
|
490 |
|
491 if ( EPSCTsyCallTypeCSVoice == callType ) |
|
492 { |
|
493 TInt callState = KErrNone; |
|
494 RProperty::Get( KPSUidCtsyCallInformation, |
|
495 KCTsyCallState, callState ); |
|
496 |
|
497 if ( EPSCTsyCallStateConnected == callState || |
|
498 EPSCTsyCallStateHold == callState ) |
|
499 { |
|
500 retval = ETrue; |
|
501 } |
|
502 } |
|
503 |
|
504 SIPMXRLOGP( \ |
|
505 "[SIPMXRESOLVER] <- CSipMXResolver::IsCSCallActive(), ret:%d", retval ) |
|
506 |
|
507 return retval; |
|
508 } |
|
509 |
|
510 // ----------------------------------------------------------------------------- |
|
511 // CSipMXResolver::CheckForMedia |
|
512 // ----------------------------------------------------------------------------- |
|
513 // |
|
514 TBool CSipMXResolver::CheckForMedia( CSdpDocument* aSdpDoc, |
|
515 const RStringF& aMediaType ) const |
|
516 { |
|
517 SIPMXRLOG( "[SIPMXRESOLVER] -> CSipMXResolver::CheckForMedia()" ) |
|
518 |
|
519 TBool present = EFalse; |
|
520 |
|
521 if ( aSdpDoc ) |
|
522 { |
|
523 RPointerArray<CSdpMediaField>& mFields = aSdpDoc->MediaFields(); |
|
524 const TInt count = mFields.Count(); |
|
525 |
|
526 // if there is media fields, check them for type |
|
527 for ( TInt i = 0; i < count && !present; i++ ) |
|
528 { |
|
529 if ( aMediaType == mFields[ i ]->Media() ) |
|
530 { |
|
531 present = ETrue; |
|
532 } |
|
533 } |
|
534 } |
|
535 |
|
536 SIPMXRLOGP( \ |
|
537 "[SIPMXRESOLVER] <- CSipMXResolver::CheckForMedia(), ret:%d", present ) |
|
538 |
|
539 return present; |
|
540 } |
|
541 |
|
542 |
|
543 // --------------------------------------------------------------------------- |
|
544 // CSipMXResolver::CheckForACHeaderTagL |
|
545 // --------------------------------------------------------------------------- |
|
546 // |
|
547 TBool CSipMXResolver::CheckForACHeaderTagL( |
|
548 const RPointerArray<CSIPHeaderBase>& aHeaders, |
|
549 const TDesC8& aTag ) const |
|
550 { |
|
551 TBool match = EFalse; |
|
552 TInt ftagcount = 0; |
|
553 |
|
554 for ( TInt i = 0; i < aHeaders.Count(); i++ ) |
|
555 { |
|
556 if ( aHeaders[i]->Name() == |
|
557 SIPStrings::StringF( SipStrConsts::EAcceptContactHeader ) || |
|
558 aHeaders[i]->Name() == |
|
559 SIPStrings::StringF( SipStrConsts::EAcceptContactHeaderCompact ) ) |
|
560 { |
|
561 RStringF featureTagStr = SIPStrings::Pool().OpenFStringL( aTag ); |
|
562 CleanupClosePushL( featureTagStr ); |
|
563 |
|
564 CSIPAcceptContactHeader* ach = |
|
565 static_cast<CSIPAcceptContactHeader*>(aHeaders[i]); |
|
566 TInt pcount = ach->ParamCount(); |
|
567 |
|
568 for ( TInt p = 0; p < pcount; p++ ) |
|
569 { |
|
570 RStringF mparam; |
|
571 CleanupClosePushL( mparam ); |
|
572 |
|
573 if ( KErrNone == ach->Param( p, mparam ) ) |
|
574 { |
|
575 //we need to count all feature tags |
|
576 if ( mparam.DesC().Left(1).Compare( KFTagChar ) == 0 ) |
|
577 { |
|
578 ftagcount++; |
|
579 } |
|
580 if ( mparam == featureTagStr ) |
|
581 { |
|
582 match = ETrue; |
|
583 //loop is continued after match to count feature tags |
|
584 } |
|
585 } |
|
586 |
|
587 CleanupStack::PopAndDestroy( 1 ); //mparam |
|
588 } |
|
589 |
|
590 // Use the dynamic string. |
|
591 CleanupStack::PopAndDestroy( 1 ); // featureTagStr |
|
592 } |
|
593 } |
|
594 |
|
595 //return ETrue only if there's only one feature tag and it is MuS specific |
|
596 return ( match && ftagcount == 1 ); |
|
597 } |
|
598 |
|
599 |
|
600 // --------------------------------------------------------------------------- |
|
601 // CSipMXResolver::CheckForVSAttributesL |
|
602 // --------------------------------------------------------------------------- |
|
603 // |
|
604 TBool CSipMXResolver::CheckForVSAttributes( |
|
605 RPointerArray<CSdpMediaField>& aFields ) const |
|
606 { |
|
607 SIPMXRLOG( "[SIPMXRESOLVER] -> CSipMXResolver::CheckForVSAttributes()" ) |
|
608 |
|
609 TBool vsattributefound = EFalse; |
|
610 TInt sendonlycount = 0; |
|
611 TInt videofields = 0; |
|
612 const TInt fieldcount = aFields.Count(); |
|
613 |
|
614 for ( TInt i = 0; i < fieldcount; i++ ) |
|
615 { |
|
616 CSdpMediaField* mField = aFields[i]; |
|
617 |
|
618 //only check audio/video fields |
|
619 TBool audio = mField->Media() == iAudioType; |
|
620 TBool video = mField->Media() == iVideoType; |
|
621 |
|
622 if ( video ) |
|
623 { |
|
624 videofields++; |
|
625 } |
|
626 |
|
627 if ( video || audio ) |
|
628 { |
|
629 RPointerArray< CSdpAttributeField > attrList = |
|
630 mField->AttributeFields(); |
|
631 |
|
632 TInt attrCount = attrList.Count(); |
|
633 for (TInt j = 0; j < attrCount && !vsattributefound; j++ ) |
|
634 { |
|
635 CSdpAttributeField* attributeField = attrList[j]; |
|
636 RStringF attribute = attributeField->Attribute(); |
|
637 |
|
638 // for each sendonly attribute, add counter |
|
639 if ( KErrNotFound != attribute.DesC().FindF( KSendOnly ) ) |
|
640 { |
|
641 sendonlycount++; |
|
642 } |
|
643 |
|
644 // check m=video fields for com.nokia.rtvs attribute |
|
645 if ( video ) |
|
646 { |
|
647 if ( ( KErrNotFound != |
|
648 attribute.DesC().FindF( KApplicationAttr ) || |
|
649 KErrNotFound != |
|
650 attribute.DesC().FindF( KXApplicationAttr ) ) && |
|
651 KErrNotFound != |
|
652 attributeField->Value().FindF( KNokiaRtvs ) ) |
|
653 { |
|
654 //attribute found |
|
655 vsattributefound = ETrue; |
|
656 } |
|
657 } |
|
658 } |
|
659 } |
|
660 } |
|
661 |
|
662 // Video Sharing is assumed if nokia vs specific attributes are found |
|
663 // or if there is at least one m=video line and all media fields have |
|
664 // sendonly attribute. |
|
665 TBool retval = ( vsattributefound || |
|
666 ( videofields > 0 && fieldcount == sendonlycount ) ); |
|
667 |
|
668 SIPMXRLOGP( \ |
|
669 "[SIPMXRESOLVER] <- CSipMXResolver::CheckForVSAttributes(),ret:%d", retval ) |
|
670 |
|
671 return retval; |
|
672 } |
|
673 |
|
674 |
|
675 // --------------------------------------------------------------------------- |
|
676 // CSipMXResolver::ResolveVSUid |
|
677 // --------------------------------------------------------------------------- |
|
678 // |
|
679 TUid CSipMXResolver::ResolveVSUidL( const RStringF& aMethod ) |
|
680 { |
|
681 SIPMXRLOG( "[SIPMXRESOLVER] -> CSipMXResolver::ResolveVSUidL()" ) |
|
682 |
|
683 TUid muid = KNullUid; |
|
684 |
|
685 if ( iMuSManager ) |
|
686 { |
|
687 if ( aMethod == SIPStrings::StringF( SipStrConsts::EOptions ) ) |
|
688 { |
|
689 muid.iUid = ( TInt32 ) CMusManager::ESipOptions; |
|
690 } |
|
691 else |
|
692 { |
|
693 MultimediaSharing::TMusAvailabilityStatus capability = |
|
694 iMuSManager->AvailabilityL(); |
|
695 |
|
696 //check if availability value is from non-error-range |
|
697 if( capability >= KErrNone && |
|
698 capability < MultimediaSharing::EErrSipRegistration ) |
|
699 { |
|
700 muid.iUid = ( TInt32 ) CMusManager::ESipInviteDesired; |
|
701 } |
|
702 else |
|
703 { |
|
704 muid.iUid = ( TInt32 ) CMusManager::ESipInviteNotDesired; |
|
705 } |
|
706 } |
|
707 } |
|
708 |
|
709 SIPMXRLOGP( \ |
|
710 "[SIPMXRESOLVER] <- CSipMXResolver::ResolveVSUidL(), ret:%d", muid.iUid ) |
|
711 |
|
712 return muid; |
|
713 } |
|
714 |
|
715 |
|
716 // ----------------------------------------------------------------------------- |
|
717 // CSipMXResolver::ResolveCPPluginUidL |
|
718 // ----------------------------------------------------------------------------- |
|
719 // |
|
720 void CSipMXResolver::ResolveCPPluginUidL( TUid& aUid, const CUri8& aRequestUri ) |
|
721 { |
|
722 SIPMXRLOG( "[SIPMXRESOLVER] -> CSipMXResolver::ResolveCPPluginUidL()" ) |
|
723 |
|
724 CSipClientResolverUtils* resolver = CSipClientResolverUtils::NewLC(); |
|
725 resolver->GetImplementationUidWithUserL( |
|
726 aRequestUri.Uri().Extract( EUriUserinfo ), aUid ); |
|
727 CleanupStack::PopAndDestroy( resolver ); |
|
728 |
|
729 SIPMXRLOGP( \ |
|
730 "[SIPMXRESOLVER] <- CSipMXResolver::ResolveCPPluginUidL(),uID:%d", aUid.iUid ) |
|
731 } |
|
732 |
|
733 |
|
734 // End of File |