|
1 /* |
|
2 * Copyright (c) 2004 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: API which handles OMA Provisioning related operations |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 |
|
20 |
|
21 //INCLUDE FILES |
|
22 #include "WimCertMgmt.h" |
|
23 #include "WimMgmt.h" |
|
24 #include "ProvSC.h" |
|
25 #include "WimTrace.h" |
|
26 |
|
27 |
|
28 // ----------------------------------------------------------------------------- |
|
29 // CWimOMAProv::CWimOMAProv() |
|
30 // Default constructor |
|
31 // ----------------------------------------------------------------------------- |
|
32 // |
|
33 CWimOMAProv::CWimOMAProv(): CActive( EPriorityStandard ) |
|
34 { |
|
35 } |
|
36 |
|
37 // ----------------------------------------------------------------------------- |
|
38 // CWimOMAProv* CWimOMAProv::NewL() |
|
39 // Symbian 2 phase construction |
|
40 // ----------------------------------------------------------------------------- |
|
41 // |
|
42 EXPORT_C CWimOMAProv* CWimOMAProv::NewL() |
|
43 { |
|
44 CWimOMAProv* self = new( ELeave ) CWimOMAProv(); |
|
45 CleanupStack::PushL( self ); |
|
46 self->ConstructL(); |
|
47 CleanupStack::Pop( self ); |
|
48 return self; |
|
49 } |
|
50 |
|
51 // ----------------------------------------------------------------------------- |
|
52 // CWimOMAProv::ConstructL() |
|
53 // Second phase |
|
54 // ----------------------------------------------------------------------------- |
|
55 // |
|
56 void CWimOMAProv::ConstructL() |
|
57 { |
|
58 _WIMTRACE ( _L( "CWimOMAProv::ConstructL" ) ); |
|
59 CActiveScheduler::Add( this ); |
|
60 } |
|
61 |
|
62 // ----------------------------------------------------------------------------- |
|
63 // CWimOMAProv::~CWimOMAProv() |
|
64 // Destructor. All allocated memory is released. |
|
65 // ----------------------------------------------------------------------------- |
|
66 // |
|
67 EXPORT_C CWimOMAProv::~CWimOMAProv() |
|
68 { |
|
69 _WIMTRACE ( _L( "CWimOMAProv::~CWimOMAProv" ) ); |
|
70 Cancel(); |
|
71 DeallocMemoryFromOmaProvStruct(); |
|
72 |
|
73 if( iConnectionHandle ) |
|
74 { |
|
75 iConnectionHandle->Close(); |
|
76 delete iConnectionHandle; |
|
77 } |
|
78 |
|
79 if ( iClientSession ) |
|
80 { |
|
81 iClientSession->Close(); |
|
82 delete iClientSession; |
|
83 } |
|
84 } |
|
85 |
|
86 // ----------------------------------------------------------------------------- |
|
87 // CWimOMAProv::Initialize() |
|
88 // Initializes the WIM server cache. |
|
89 // ----------------------------------------------------------------------------- |
|
90 // |
|
91 EXPORT_C void CWimOMAProv::Initialize( TRequestStatus& aStatus ) |
|
92 { |
|
93 _WIMTRACE ( _L( "CWimOMAProv::Initialize" ) ); |
|
94 aStatus = KRequestPending; |
|
95 iClientStatus = &aStatus; |
|
96 iPhase = EInitialize; |
|
97 SignalOwnStatusAndComplete(); |
|
98 } |
|
99 |
|
100 // ----------------------------------------------------------------------------- |
|
101 // CWimOMAProv::CancelInitialize() |
|
102 // Cancels outgoing Initialize operation. |
|
103 // ----------------------------------------------------------------------------- |
|
104 // |
|
105 EXPORT_C void CWimOMAProv::CancelInitialize() |
|
106 { |
|
107 _WIMTRACE ( _L( "CWimOMAProv::CancelInitialize" ) ); |
|
108 Cancel(); |
|
109 } |
|
110 |
|
111 // ----------------------------------------------------------------------------- |
|
112 // CWimOMAProv::GetSize() |
|
113 // Fetches the size of provisioning information string. This information can |
|
114 // be used as a notification, does provisioning information exist. |
|
115 // ----------------------------------------------------------------------------- |
|
116 // |
|
117 EXPORT_C void CWimOMAProv::GetSize( TInt& aSize, |
|
118 const TOMAType& aOMAType, |
|
119 TRequestStatus& aStatus ) |
|
120 { |
|
121 _WIMTRACE ( _L( "CWimOMAProv::GetSize" ) ); |
|
122 aStatus = KRequestPending; |
|
123 iClientStatus = &aStatus; |
|
124 |
|
125 if ( !iClientSession || !iConnectionHandle ) |
|
126 { |
|
127 User::RequestComplete( iClientStatus, KErrGeneral ); |
|
128 } |
|
129 else |
|
130 { |
|
131 iSize = &aSize; |
|
132 iOMAType = aOMAType; |
|
133 iPhase = EGetSize; |
|
134 SignalOwnStatusAndComplete(); |
|
135 } |
|
136 } |
|
137 |
|
138 // ----------------------------------------------------------------------------- |
|
139 // CWimOMAProv::CancelGetSize() |
|
140 // Cancels ongoing GetSize operation |
|
141 // ----------------------------------------------------------------------------- |
|
142 // |
|
143 EXPORT_C void CWimOMAProv::CancelGetSize() |
|
144 { |
|
145 _WIMTRACE ( _L( "CWimOMAProv::CancelGetSize" ) ); |
|
146 Cancel(); |
|
147 } |
|
148 |
|
149 // ----------------------------------------------------------------------------- |
|
150 // CWimOMAProv::Retrieve() |
|
151 // Fetches the whole data of provisioning information string. |
|
152 // ----------------------------------------------------------------------------- |
|
153 // |
|
154 EXPORT_C void CWimOMAProv::Retrieve( const TOMAType& aOMAType, |
|
155 TDes8& aOMAData, |
|
156 TRequestStatus& aStatus ) |
|
157 { |
|
158 _WIMTRACE ( _L( "CWimOMAProv::Retrieve" ) ); |
|
159 aStatus = KRequestPending; |
|
160 iClientStatus = &aStatus; |
|
161 |
|
162 if ( !iClientSession || !iConnectionHandle ) |
|
163 { |
|
164 User::RequestComplete( iClientStatus, KErrGeneral ); |
|
165 return; |
|
166 } |
|
167 |
|
168 if ( aOMAData.MaxLength() ) |
|
169 { |
|
170 iOMAType = aOMAType; |
|
171 iData = &aOMAData; |
|
172 iPhase = ERetrieve; |
|
173 SignalOwnStatusAndComplete(); |
|
174 } |
|
175 else |
|
176 { |
|
177 User::RequestComplete( iClientStatus, KErrGeneral ); |
|
178 } |
|
179 } |
|
180 |
|
181 // ----------------------------------------------------------------------------- |
|
182 // CWimOMAProv::CancelRetrieve() |
|
183 // Cancels ongoing retrieve operation |
|
184 // ----------------------------------------------------------------------------- |
|
185 // |
|
186 EXPORT_C void CWimOMAProv::CancelRetrieve() |
|
187 { |
|
188 _WIMTRACE ( _L( "CWimOMAProv::CancelRetrieve" ) ); |
|
189 Cancel(); |
|
190 } |
|
191 |
|
192 // ----------------------------------------------------------------------------- |
|
193 // CWimOMAProv::RunL() |
|
194 // Different phases are handled here |
|
195 // iPhase = EInitialize: Gets ClientSession handle. Tries to connect |
|
196 // to existing session. If there is no existing session, a new session |
|
197 // is created. |
|
198 // iPhase = EConnectClientSession: If new session was needed to be created, |
|
199 // new connecting request is needed. |
|
200 // iPhase = EInitializeWim: Sends initialize request to server and waits |
|
201 // asyncronously. |
|
202 // iPhase = EInitializeDone: Initialization is ready. |
|
203 // iPhase = EGetSize: Gets OMA data type and data size from WIM Server |
|
204 // iPhase = EGetSizeDone: WIM server has sent data to client and client copies |
|
205 // data forward to caller. |
|
206 // iPhase = ERetrieve: Retrieves OMA binary data from WIM Server according to |
|
207 // type |
|
208 // iPhase = ERetrieveDone: WIM Server has sent data and client copies data |
|
209 // forward to caller. |
|
210 // ----------------------------------------------------------------------------- |
|
211 // |
|
212 void CWimOMAProv::RunL() |
|
213 { |
|
214 switch ( iPhase ) |
|
215 { |
|
216 case EInitialize: |
|
217 { |
|
218 _WIMTRACE ( _L( "CWimOMAProv::RunL case: EInitialize" ) ); |
|
219 //get ClientSession handle |
|
220 iClientSession = RWimMgmt::ClientSessionL(); |
|
221 |
|
222 iPhase = EConnectClientSession; |
|
223 TInt retval = 0; |
|
224 iWimStartErr = iClientSession->Connect(); |
|
225 if ( iWimStartErr == KErrNotFound ) |
|
226 { |
|
227 retval = iClientSession->StartWim(); |
|
228 if( retval != KErrNone ) |
|
229 { |
|
230 User::RequestComplete( iClientStatus, retval ); |
|
231 } |
|
232 else |
|
233 { |
|
234 SignalOwnStatusAndComplete(); |
|
235 } |
|
236 } |
|
237 else |
|
238 { |
|
239 SignalOwnStatusAndComplete(); |
|
240 } |
|
241 break; |
|
242 } |
|
243 case EConnectClientSession: |
|
244 { |
|
245 _WIMTRACE ( _L( "CWimOMAProv::RunL case: EConnectClientSession" ) ); |
|
246 //Raise iPhase |
|
247 iPhase = EInitializeWim; |
|
248 if ( iWimStartErr ) |
|
249 { |
|
250 //New session was needed to be created. Try to reconnect. |
|
251 iWimStartErr = iClientSession->Connect(); |
|
252 if ( iWimStartErr ) |
|
253 { |
|
254 //Failed to connect. No reason to continue. |
|
255 User::RequestComplete( iClientStatus, iWimStartErr ); |
|
256 } |
|
257 else |
|
258 { |
|
259 SignalOwnStatusAndComplete(); |
|
260 } |
|
261 } |
|
262 else |
|
263 { |
|
264 SignalOwnStatusAndComplete(); |
|
265 } |
|
266 break; |
|
267 } |
|
268 case EInitializeWim: |
|
269 { |
|
270 _WIMTRACE ( _L( "CWimOMAProv::RunL case: EInitializeWim" ) ); |
|
271 //Initialize WIM |
|
272 SetActive(); |
|
273 iClientSession->Initialize( iStatus ); |
|
274 iPhase = EInitializeDone; |
|
275 break; |
|
276 } |
|
277 case EInitializeDone: |
|
278 { |
|
279 _WIMTRACE ( _L( "CWimOMAProv::RunL case: EInitializeDone" ) ); |
|
280 if ( iStatus.Int() == KErrNone ) |
|
281 { |
|
282 //Get connection handle to WIM Server. |
|
283 iConnectionHandle = RWimCertMgmt::ClientSessionL(); |
|
284 } |
|
285 User::RequestComplete( iClientStatus, iStatus.Int() ); |
|
286 break; |
|
287 } |
|
288 case EGetSize: |
|
289 { |
|
290 _WIMTRACE ( _L( "CWimOMAProv::RunL case: EGetSize" ) ); |
|
291 TOmaProv omaProv; |
|
292 omaProv.iOmaType = iOMAType; |
|
293 iConnectionHandle->RetrieveOmaDataL( omaProv, |
|
294 iStatus, |
|
295 EGetOMAFileSize ); |
|
296 iPhase = EGetSizeDone; |
|
297 SetActive(); |
|
298 break; |
|
299 } |
|
300 case EGetSizeDone: |
|
301 { |
|
302 _WIMTRACE ( _L( "CWimOMAProv::RunL case: EGetSizeDone" ) ); |
|
303 if ( iStatus.Int() == KErrNone ) |
|
304 { |
|
305 TPckgBuf<TOmaProv> omaProvPckgBuf; |
|
306 |
|
307 omaProvPckgBuf.operator = |
|
308 ( *iConnectionHandle->TOmaProvPckgBuf()->PckgBuf() ); |
|
309 |
|
310 *iSize = omaProvPckgBuf().iSize; |
|
311 } |
|
312 iConnectionHandle->DeallocOmaDataPckgBuf(); |
|
313 User::RequestComplete( iClientStatus, iStatus.Int() ); |
|
314 break; |
|
315 } |
|
316 case ERetrieve: |
|
317 { |
|
318 _WIMTRACE ( _L( "CWimOMAProv::RunL case: ERetrieve" ) ); |
|
319 AllocMemoryForOmaProvStructL( iData->MaxLength() ); |
|
320 TOmaProv omaProv; |
|
321 omaProv.iOmaData = iOmaProvBufPtr; |
|
322 omaProv.iOmaType = iOMAType; |
|
323 iConnectionHandle->RetrieveOmaDataL( omaProv, |
|
324 iStatus, |
|
325 EGetOMAFile ); |
|
326 iPhase = ERetrieveDone; |
|
327 SetActive(); |
|
328 break; |
|
329 } |
|
330 case ERetrieveDone: |
|
331 { |
|
332 _WIMTRACE ( _L( "CWimOMAProv::RunL case: ERetrieveDone" ) ); |
|
333 if ( iStatus.Int() == KErrNone ) |
|
334 { |
|
335 TPtr8 ptr = iOmaProvBuf->Des(); |
|
336 iData->Copy( ptr ); |
|
337 } |
|
338 DeallocMemoryFromOmaProvStruct(); |
|
339 iConnectionHandle->DeallocOmaDataPckgBuf(); |
|
340 User::RequestComplete( iClientStatus, iStatus.Int() ); |
|
341 break; |
|
342 } |
|
343 default: |
|
344 { |
|
345 break; |
|
346 } |
|
347 } |
|
348 } |
|
349 |
|
350 // ----------------------------------------------------------------------------- |
|
351 // CWimOMAProv::AllocMemoryForOmaProvStructL() |
|
352 // Allocates memory for OMA binary data |
|
353 // ----------------------------------------------------------------------------- |
|
354 void CWimOMAProv::AllocMemoryForOmaProvStructL( const TInt aDataLength ) |
|
355 { |
|
356 _WIMTRACE ( _L( "CWimOMAProv::AllocMemoryForOmaProvStructL" ) ); |
|
357 if ( aDataLength ) |
|
358 { |
|
359 iOmaProvBuf = HBufC8::NewL( aDataLength ); |
|
360 iOmaProvBufPtr = new( ELeave ) TPtr8( iOmaProvBuf->Des() ); |
|
361 } |
|
362 } |
|
363 |
|
364 // ----------------------------------------------------------------------------- |
|
365 // CWimOMAProv::DeallocMemoryFromOmaProvStruct() |
|
366 // Deallocates memory from member variables |
|
367 // ----------------------------------------------------------------------------- |
|
368 void CWimOMAProv::DeallocMemoryFromOmaProvStruct() |
|
369 { |
|
370 _WIMTRACE ( _L( "CWimOMAProv::DeallocMemoryFromOmaProvStruct" ) ); |
|
371 delete iOmaProvBuf; |
|
372 delete iOmaProvBufPtr; |
|
373 iOmaProvBuf = NULL; |
|
374 iOmaProvBufPtr = NULL; |
|
375 } |
|
376 |
|
377 // ----------------------------------------------------------------------------- |
|
378 // CWimOMAProv::DoCancel() |
|
379 // Deallocates member variables and completes client status with |
|
380 // KErrCancel error code. |
|
381 // ----------------------------------------------------------------------------- |
|
382 // |
|
383 void CWimOMAProv::DoCancel() |
|
384 { |
|
385 _WIMTRACE ( _L( "CWimOMAProv::DoCancel" ) ); |
|
386 if ( iConnectionHandle && |
|
387 ( iPhase == EGetSizeDone || iPhase == ERetrieveDone ) ) |
|
388 { |
|
389 iConnectionHandle->DeallocOmaDataPckgBuf(); |
|
390 } |
|
391 DeallocMemoryFromOmaProvStruct(); |
|
392 User::RequestComplete( iClientStatus, KErrCancel ); |
|
393 } |
|
394 |
|
395 // ----------------------------------------------------------------------------- |
|
396 // CWimOMAProv::RunError() |
|
397 // The active scheduler calls this function if this active object's RunL() |
|
398 // function leaves. This gives this active object the opportunity to perform |
|
399 // any necessary cleanup. |
|
400 // After cleanup, complete request with received error code. |
|
401 // ----------------------------------------------------------------------------- |
|
402 // |
|
403 TInt CWimOMAProv::RunError( TInt aError ) |
|
404 { |
|
405 _WIMTRACE ( _L( "CWimOMAProv::RunError Error = %d" ) ); |
|
406 if ( iConnectionHandle && |
|
407 ( iPhase == EGetSizeDone || iPhase == ERetrieveDone ) ) |
|
408 { |
|
409 iConnectionHandle->DeallocOmaDataPckgBuf(); |
|
410 } |
|
411 DeallocMemoryFromOmaProvStruct(); |
|
412 User::RequestComplete( iClientStatus, aError ); |
|
413 return KErrNone; |
|
414 } |
|
415 |
|
416 // ----------------------------------------------------------------------------- |
|
417 // CWimOMAProv::SignalOwnStatusAndComplete() |
|
418 // Sets own iStatus to KRequestPending, and signals it |
|
419 // with User::RequestComplete() -request. This gives chance |
|
420 // active scheduler to run other active objects. After a quick |
|
421 // visit in actives cheduler, signal returns to RunL() and starts next |
|
422 // phase of operation. |
|
423 // ----------------------------------------------------------------------------- |
|
424 // |
|
425 void CWimOMAProv::SignalOwnStatusAndComplete() |
|
426 { |
|
427 _WIMTRACE ( _L( "CWimOMAProv::SignalOwnStatusAndComplete" ) ); |
|
428 iStatus = KRequestPending; |
|
429 SetActive(); |
|
430 TRequestStatus* status = &iStatus; |
|
431 User::RequestComplete( status, KErrNone ); |
|
432 } |
|
433 |
|
434 // End of File |
|
435 |
|
436 |
|
437 |
|
438 |
|
439 |
|
440 |
|
441 |
|
442 |
|
443 |
|
444 |
|
445 |
|
446 |
|
447 |
|
448 |
|
449 |
|
450 |
|
451 |
|
452 |
|
453 |