|
1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). |
|
2 // All rights reserved. |
|
3 // This component and the accompanying materials are made available |
|
4 // under the terms of "Eclipse Public License v1.0" |
|
5 // which accompanies this distribution, and is available |
|
6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
7 // |
|
8 // Initial Contributors: |
|
9 // Nokia Corporation - initial contribution. |
|
10 // |
|
11 // Contributors: |
|
12 // |
|
13 // Description: |
|
14 // Name : CSIPMessageElements.cpp |
|
15 // Part of : SIPClient |
|
16 // Version : SIP/4.0 |
|
17 // |
|
18 |
|
19 |
|
20 |
|
21 |
|
22 #include "sipmessageelements.h" |
|
23 #include "sipheaderbase.h" |
|
24 #include "sipfromheader.h" |
|
25 #include "sipcontactheader.h" |
|
26 #include "siptoheader.h" |
|
27 #include "sipcseqheader.h" |
|
28 #include "sipcontenttypeheader.h" |
|
29 #include "sipextensionheader.h" |
|
30 #include "SIPHeaderLookup.h" |
|
31 #include "sipstrings.h" |
|
32 #include "sipstrconsts.h" |
|
33 #include "_sipcodecdefs.h" |
|
34 |
|
35 |
|
36 // ----------------------------------------------------------------------------- |
|
37 // CSIPMessageElements::NewL |
|
38 // ----------------------------------------------------------------------------- |
|
39 // |
|
40 EXPORT_C CSIPMessageElements* CSIPMessageElements::NewL() |
|
41 { |
|
42 CSIPMessageElements* self = CSIPMessageElements::NewLC(); |
|
43 CleanupStack::Pop (self); |
|
44 return self; |
|
45 } |
|
46 |
|
47 // ----------------------------------------------------------------------------- |
|
48 // CSIPMessageElements::NewLC |
|
49 // ----------------------------------------------------------------------------- |
|
50 // |
|
51 EXPORT_C CSIPMessageElements* CSIPMessageElements::NewLC () |
|
52 { |
|
53 CSIPMessageElements* self = new(ELeave)CSIPMessageElements; |
|
54 CleanupStack::PushL (self); |
|
55 self->ConstructL (); |
|
56 return self; |
|
57 } |
|
58 |
|
59 // ----------------------------------------------------------------------------- |
|
60 // CSIPMessageElements::CSIPMessageElements |
|
61 // ----------------------------------------------------------------------------- |
|
62 // |
|
63 CSIPMessageElements::CSIPMessageElements () |
|
64 : iHeaderLookupOpen(EFalse) |
|
65 { |
|
66 } |
|
67 |
|
68 // ----------------------------------------------------------------------------- |
|
69 // CSIPMessageElements::ConstructL |
|
70 // ----------------------------------------------------------------------------- |
|
71 // |
|
72 void CSIPMessageElements::ConstructL() |
|
73 { |
|
74 SIPHeaderLookup::OpenL(); |
|
75 iHeaderLookupOpen = ETrue; |
|
76 } |
|
77 |
|
78 // ----------------------------------------------------------------------------- |
|
79 // CSIPMessageElements::~CSIPMessageElements |
|
80 // ----------------------------------------------------------------------------- |
|
81 // |
|
82 EXPORT_C CSIPMessageElements::~CSIPMessageElements () |
|
83 { |
|
84 if (iHeaderLookupOpen) |
|
85 { |
|
86 SIPHeaderLookup::Close(); |
|
87 } |
|
88 delete iContent; |
|
89 iUserHeaders.ResetAndDestroy(); |
|
90 delete iFromHeader; |
|
91 delete iToHeader; |
|
92 delete iCSeqHeader; |
|
93 delete iContentTypeHeader; |
|
94 } |
|
95 |
|
96 // ----------------------------------------------------------------------------- |
|
97 // CSIPMessageElements::SetUserHeadersL |
|
98 // ----------------------------------------------------------------------------- |
|
99 // |
|
100 EXPORT_C void |
|
101 CSIPMessageElements::SetUserHeadersL (RPointerArray<CSIPHeaderBase>& aHeaders) |
|
102 { |
|
103 RPointerArray<CSIPHeaderBase> tmpHeaders; |
|
104 CleanupClosePushL(tmpHeaders); |
|
105 for (TInt i=0; i<aHeaders.Count(); i++) |
|
106 { |
|
107 CSIPHeaderBase* header = aHeaders[i]; |
|
108 CheckUserHeaderL(header); |
|
109 tmpHeaders.AppendL(header); |
|
110 } |
|
111 CleanupStack::Pop(1); // tmpHeaders |
|
112 iUserHeaders.ResetAndDestroy(); |
|
113 iUserHeaders = tmpHeaders; |
|
114 aHeaders.Reset(); |
|
115 } |
|
116 |
|
117 // ----------------------------------------------------------------------------- |
|
118 // CSIPMessageElements::UserHeaders |
|
119 // ----------------------------------------------------------------------------- |
|
120 // |
|
121 EXPORT_C const RPointerArray<CSIPHeaderBase>& |
|
122 CSIPMessageElements::UserHeaders() const |
|
123 { |
|
124 return iUserHeaders; |
|
125 } |
|
126 |
|
127 // ----------------------------------------------------------------------------- |
|
128 // CSIPMessageElements::SetContentL |
|
129 // ----------------------------------------------------------------------------- |
|
130 // |
|
131 EXPORT_C void CSIPMessageElements::SetContentL (HBufC8* aContent, |
|
132 CSIPContentTypeHeader* aType) |
|
133 { |
|
134 __ASSERT_ALWAYS (aContent != 0, User::Leave(KErrArgument)); |
|
135 __ASSERT_ALWAYS (aType != 0, User::Leave(KErrArgument)); |
|
136 |
|
137 delete iContentTypeHeader; |
|
138 iContentTypeHeader = aType; |
|
139 delete iContent; |
|
140 iContent = aContent; |
|
141 } |
|
142 |
|
143 // ----------------------------------------------------------------------------- |
|
144 // CSIPMessageElements::Content |
|
145 // ----------------------------------------------------------------------------- |
|
146 // |
|
147 EXPORT_C const TDesC8& CSIPMessageElements::Content () const |
|
148 { |
|
149 if (iContent) |
|
150 { |
|
151 return *iContent; |
|
152 } |
|
153 return KNullDesC8; |
|
154 } |
|
155 |
|
156 // ----------------------------------------------------------------------------- |
|
157 // CSIPMessageElements::Content |
|
158 // ----------------------------------------------------------------------------- |
|
159 // |
|
160 EXPORT_C const CSIPContentTypeHeader* CSIPMessageElements::ContentType() const |
|
161 { |
|
162 return iContentTypeHeader; |
|
163 } |
|
164 |
|
165 // ----------------------------------------------------------------------------- |
|
166 // CSIPMessageElements::ExtractContent |
|
167 // ----------------------------------------------------------------------------- |
|
168 // |
|
169 EXPORT_C HBufC8* CSIPMessageElements::ExtractContent () |
|
170 { |
|
171 HBufC8* tmp = iContent; |
|
172 iContent = 0; |
|
173 delete iContentTypeHeader; |
|
174 iContentTypeHeader = 0; |
|
175 return tmp; |
|
176 } |
|
177 |
|
178 // ----------------------------------------------------------------------------- |
|
179 // CSIPMessageElements::InternalizeL |
|
180 // ----------------------------------------------------------------------------- |
|
181 // |
|
182 CSIPMessageElements* CSIPMessageElements::InternalizeL(RReadStream& aReadStream) |
|
183 { |
|
184 CSIPMessageElements* self = CSIPMessageElements::NewLC(); |
|
185 self->DoInternalizeL(aReadStream); |
|
186 CleanupStack::Pop(self); |
|
187 return self; |
|
188 } |
|
189 |
|
190 // ----------------------------------------------------------------------------- |
|
191 // CSIPMessageElements::DoInternalizeL |
|
192 // ----------------------------------------------------------------------------- |
|
193 // |
|
194 void CSIPMessageElements::DoInternalizeL (RReadStream& aReadStream) |
|
195 { |
|
196 TUint8 moreHeaders = aReadStream.ReadUint8L(); |
|
197 while (moreHeaders) |
|
198 { |
|
199 TUint32 nameLength = aReadStream.ReadUint32L(); |
|
200 HBufC8* name = HBufC8::NewLC (nameLength); |
|
201 TPtr8 namePtr(name->Des()); |
|
202 aReadStream.ReadL (namePtr,nameLength); |
|
203 RStringF nameStr = SIPStrings::Pool().OpenFStringL(namePtr); |
|
204 CleanupClosePushL(nameStr); |
|
205 CSIPHeaderBase* header = |
|
206 SIPHeaderLookup::InternalizeL(nameStr,aReadStream); |
|
207 CleanupStack::PopAndDestroy(); // nameStr |
|
208 CleanupStack::PopAndDestroy(name); |
|
209 CleanupStack::PushL(header); |
|
210 AddHeaderL(header); |
|
211 CleanupStack::Pop(header); |
|
212 moreHeaders = aReadStream.ReadUint8L(); |
|
213 } |
|
214 } |
|
215 |
|
216 // ----------------------------------------------------------------------------- |
|
217 // CSIPMessageElements::ExternalizeL |
|
218 // ----------------------------------------------------------------------------- |
|
219 // |
|
220 void |
|
221 CSIPMessageElements::ExternalizeL (RWriteStream& aWriteStream) const |
|
222 { |
|
223 if (iFromHeader) |
|
224 { |
|
225 aWriteStream.WriteUint8L(1); // more headers in the stream flag |
|
226 iFromHeader->ExternalizeL(aWriteStream); |
|
227 } |
|
228 if (iToHeader) |
|
229 { |
|
230 aWriteStream.WriteUint8L(1); // more headers in the stream flag |
|
231 iToHeader->ExternalizeL(aWriteStream); |
|
232 } |
|
233 if (iCSeqHeader) |
|
234 { |
|
235 aWriteStream.WriteUint8L(1); // more headers in the stream flag |
|
236 iCSeqHeader->ExternalizeL(aWriteStream); |
|
237 } |
|
238 if (iContentTypeHeader) |
|
239 { |
|
240 aWriteStream.WriteUint8L(1); // more headers in the stream flag |
|
241 iContentTypeHeader->ExternalizeL(aWriteStream); |
|
242 } |
|
243 ExternalizeUserHeadersL (aWriteStream); |
|
244 aWriteStream.WriteUint8L(0); // no more headers in the stream flag |
|
245 } |
|
246 |
|
247 // ----------------------------------------------------------------------------- |
|
248 // CSIPMessageElements::UserHeaderCount |
|
249 // ----------------------------------------------------------------------------- |
|
250 // |
|
251 TInt CSIPMessageElements::UserHeaderCount (RStringF aName) const |
|
252 { |
|
253 TInt headerCount = 0; |
|
254 for (TInt i=0; i < iUserHeaders.Count(); i++) |
|
255 { |
|
256 if (iUserHeaders[i]->Name() == aName) |
|
257 { |
|
258 headerCount++; |
|
259 } |
|
260 } |
|
261 return headerCount; |
|
262 } |
|
263 |
|
264 // ----------------------------------------------------------------------------- |
|
265 // CSIPMessageElements::UserHeadersL |
|
266 // ----------------------------------------------------------------------------- |
|
267 // |
|
268 const RPointerArray<CSIPHeaderBase> |
|
269 CSIPMessageElements::UserHeadersL (RStringF aName) const |
|
270 { |
|
271 RPointerArray<CSIPHeaderBase> headers; |
|
272 CleanupClosePushL(headers); |
|
273 for (TInt i=0; i < iUserHeaders.Count(); i++) |
|
274 { |
|
275 if (iUserHeaders[i]->Name() == aName) |
|
276 { |
|
277 User::LeaveIfError(headers.Append(iUserHeaders[i])); |
|
278 } |
|
279 } |
|
280 CleanupStack::Pop(1); // headers |
|
281 return headers; |
|
282 } |
|
283 |
|
284 // ----------------------------------------------------------------------------- |
|
285 // CSIPMessageElements::RemoveHeaders |
|
286 // ----------------------------------------------------------------------------- |
|
287 // |
|
288 TInt CSIPMessageElements::RemoveHeaders (RStringF aName) |
|
289 { |
|
290 TInt err = KErrNotFound; |
|
291 for (TInt i=iUserHeaders.Count()-1; i>=0; i--) |
|
292 { |
|
293 if (iUserHeaders[i]->Name() == aName) |
|
294 { |
|
295 CSIPHeaderBase* header = iUserHeaders[i]; |
|
296 iUserHeaders.Remove(i); |
|
297 delete header; |
|
298 err = KErrNone; |
|
299 } |
|
300 } |
|
301 return err; |
|
302 } |
|
303 |
|
304 // ----------------------------------------------------------------------------- |
|
305 // CSIPMessageElements::DetachUserHeader |
|
306 // ----------------------------------------------------------------------------- |
|
307 // |
|
308 void CSIPMessageElements::DetachUserHeader (CSIPHeaderBase* aHeader) |
|
309 { |
|
310 for (TInt i=0; i < iUserHeaders.Count(); i++) |
|
311 { |
|
312 if (iUserHeaders[i] == aHeader) |
|
313 { |
|
314 iUserHeaders.Remove(i); |
|
315 } |
|
316 } |
|
317 } |
|
318 |
|
319 // ----------------------------------------------------------------------------- |
|
320 // CSIPMessageElements::AddHeaderL |
|
321 // ----------------------------------------------------------------------------- |
|
322 // |
|
323 void CSIPMessageElements::AddHeaderL (CSIPHeaderBase* aHeader) |
|
324 { |
|
325 __ASSERT_ALWAYS (aHeader != 0, User::Leave(KErrArgument)); |
|
326 |
|
327 if (aHeader->Name() == SIPStrings::StringF(SipStrConsts::EFromHeader)) |
|
328 { |
|
329 delete iFromHeader; |
|
330 iFromHeader = static_cast<CSIPFromHeader*>(aHeader); |
|
331 } |
|
332 else if (aHeader->Name() == SIPStrings::StringF(SipStrConsts::EToHeader)) |
|
333 { |
|
334 delete iToHeader; |
|
335 iToHeader = static_cast<CSIPToHeader*>(aHeader); |
|
336 } |
|
337 else if (aHeader->Name() == SIPStrings::StringF(SipStrConsts::ECSeqHeader)) |
|
338 { |
|
339 delete iCSeqHeader; |
|
340 iCSeqHeader = static_cast<CSIPCSeqHeader*>(aHeader); |
|
341 } |
|
342 else if (aHeader->Name() == |
|
343 SIPStrings::StringF(SipStrConsts::EContentTypeHeader)) |
|
344 { |
|
345 delete iContentTypeHeader; |
|
346 iContentTypeHeader = static_cast<CSIPContentTypeHeader*>(aHeader); |
|
347 } |
|
348 else |
|
349 { |
|
350 User::LeaveIfError(iUserHeaders.Append(aHeader)); |
|
351 } |
|
352 } |
|
353 |
|
354 // ----------------------------------------------------------------------------- |
|
355 // CSIPMessageElements::SetToL |
|
356 // ----------------------------------------------------------------------------- |
|
357 // |
|
358 void CSIPMessageElements::SetToL (CSIPToHeader* aTo) |
|
359 { |
|
360 __ASSERT_ALWAYS (aTo != 0, User::Leave(KErrArgument)); |
|
361 __ASSERT_ALWAYS (!aTo->HasParam(SIPStrings::StringF(SipStrConsts::ETag)), |
|
362 User::Leave(KErrArgument)); |
|
363 |
|
364 delete iToHeader; |
|
365 iToHeader = aTo; |
|
366 } |
|
367 |
|
368 // ----------------------------------------------------------------------------- |
|
369 // CSIPMessageElements::To |
|
370 // ----------------------------------------------------------------------------- |
|
371 // |
|
372 const CSIPToHeader* CSIPMessageElements::To() const |
|
373 { |
|
374 return iToHeader; |
|
375 } |
|
376 |
|
377 // ----------------------------------------------------------------------------- |
|
378 // CSIPMessageElements::SetFromL |
|
379 // ----------------------------------------------------------------------------- |
|
380 // |
|
381 void CSIPMessageElements::SetFromL (CSIPFromHeader* aFrom) |
|
382 { |
|
383 __ASSERT_ALWAYS (aFrom != 0, User::Leave(KErrArgument)); |
|
384 __ASSERT_ALWAYS (!aFrom->HasParam(SIPStrings::StringF(SipStrConsts::ETag)), |
|
385 User::Leave(KErrArgument)); |
|
386 |
|
387 delete iFromHeader; |
|
388 iFromHeader = aFrom; |
|
389 } |
|
390 |
|
391 // ----------------------------------------------------------------------------- |
|
392 // CSIPMessageElements::From |
|
393 // ----------------------------------------------------------------------------- |
|
394 // |
|
395 const CSIPFromHeader* CSIPMessageElements::From() const |
|
396 { |
|
397 return iFromHeader; |
|
398 } |
|
399 |
|
400 // ----------------------------------------------------------------------------- |
|
401 // CSIPMessageElements::CSeq |
|
402 // ----------------------------------------------------------------------------- |
|
403 // |
|
404 const CSIPCSeqHeader* CSIPMessageElements::CSeq() const |
|
405 { |
|
406 return iCSeqHeader; |
|
407 } |
|
408 |
|
409 // ----------------------------------------------------------------------------- |
|
410 // CSIPMessageElements::SetContent |
|
411 // ----------------------------------------------------------------------------- |
|
412 // |
|
413 void CSIPMessageElements::SetContent (HBufC8* aContent) |
|
414 { |
|
415 delete iContent; |
|
416 iContent = aContent; |
|
417 } |
|
418 |
|
419 // ----------------------------------------------------------------------------- |
|
420 // CSIPMessageElements::DetachContent |
|
421 // ----------------------------------------------------------------------------- |
|
422 // |
|
423 void CSIPMessageElements::DetachContent () |
|
424 { |
|
425 iContent = 0; |
|
426 } |
|
427 |
|
428 // ----------------------------------------------------------------------------- |
|
429 // CSIPMessageElements::CheckUserHeaderL |
|
430 // ----------------------------------------------------------------------------- |
|
431 // |
|
432 void CSIPMessageElements::CheckUserHeaderL (const CSIPHeaderBase* aHeader) const |
|
433 { |
|
434 __ASSERT_ALWAYS (aHeader != 0, User::Leave(KErrArgument)); |
|
435 // The SIP headers can be divided to two sets: |
|
436 // Supported headers and extension headers. |
|
437 // The supported headers can be further divided into two subsets: |
|
438 // API headers and private headers. |
|
439 // Private headers cannot be set by the application. |
|
440 RStringF name = aHeader->Name(); |
|
441 if (SIPHeaderLookup::IsAPIHeader(name)) |
|
442 { |
|
443 if (name == SIPStrings::StringF(SipStrConsts::EFromHeader) || |
|
444 name == SIPStrings::StringF(SipStrConsts::EToHeader) || |
|
445 name == SIPStrings::StringF(SipStrConsts::ECSeqHeader) || |
|
446 name == SIPStrings::StringF(SipStrConsts::EContentTypeHeader)) |
|
447 { |
|
448 User::Leave(KErrArgument); |
|
449 } |
|
450 } |
|
451 else |
|
452 { |
|
453 if (SIPHeaderLookup::IsSupported(name)) // Private header |
|
454 { |
|
455 User::Leave(KErrArgument); |
|
456 } |
|
457 } |
|
458 } |
|
459 |
|
460 // ----------------------------------------------------------------------------- |
|
461 // CSIPMessageElements::ExternalizeUserHeadersL |
|
462 // ----------------------------------------------------------------------------- |
|
463 // |
|
464 void |
|
465 CSIPMessageElements::ExternalizeUserHeadersL (RWriteStream& aWriteStream) const |
|
466 { |
|
467 CSIPHeaderBase* header = 0; |
|
468 for (TInt i=0; i < iUserHeaders.Count(); i++) |
|
469 { |
|
470 header = iUserHeaders[i]; |
|
471 if (header->IsExtensionHeader()) |
|
472 { |
|
473 ExternalizeL(static_cast<CSIPExtensionHeader*>(header), |
|
474 aWriteStream); |
|
475 } |
|
476 else |
|
477 { |
|
478 aWriteStream.WriteUint8L(1); // more headers in the stream |
|
479 header->ExternalizeL(aWriteStream); |
|
480 } |
|
481 } |
|
482 } |
|
483 |
|
484 // ----------------------------------------------------------------------------- |
|
485 // CSIPMessageElements::ExternalizeL |
|
486 // ----------------------------------------------------------------------------- |
|
487 // |
|
488 void CSIPMessageElements::ExternalizeL (const CSIPExtensionHeader* aHeader, |
|
489 RWriteStream& aWriteStream) const |
|
490 { |
|
491 RPointerArray<CSIPHeaderBase> convertedHeaders; |
|
492 CSIPHeaderBase* convertedHeader = 0; |
|
493 if (SIPHeaderLookup::IsSupported(aHeader->Name())) |
|
494 { |
|
495 convertedHeaders = SIPHeaderLookup::CreateHeaderL(aHeader->Name(), |
|
496 aHeader->Value()); |
|
497 CSIPHeaderBase::PushLC(&convertedHeaders); |
|
498 for (TInt i=0; i < convertedHeaders.Count(); i++) |
|
499 { |
|
500 convertedHeader = convertedHeaders[i]; |
|
501 if (convertedHeader->ExternalizeSupported()) |
|
502 { |
|
503 aWriteStream.WriteUint8L(1); // more headers in the stream |
|
504 convertedHeader->ExternalizeL(aWriteStream); |
|
505 } |
|
506 } |
|
507 CleanupStack::PopAndDestroy(1); // convertedHeaders |
|
508 } |
|
509 else |
|
510 { |
|
511 aWriteStream.WriteUint8L(1); // more headers in the stream |
|
512 aHeader->ExternalizeL(aWriteStream); |
|
513 } |
|
514 convertedHeaders.Close(); |
|
515 } |
|
516 |