|
1 /* |
|
2 * Copyright (c) 2009 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: The source file of the CClkSrvSession class. |
|
15 * |
|
16 */ |
|
17 |
|
18 // System includes |
|
19 |
|
20 // User includes |
|
21 #include "clockserver.h" |
|
22 #include "clockserversession.h" |
|
23 #include "clockservercmds.h" |
|
24 #include "clockserverimpl.h" |
|
25 #include "clock_debug.h" |
|
26 #include "clocktimesourceinterface.hrh" |
|
27 |
|
28 // Constants |
|
29 const TInt KZerothArgument( 0 ); |
|
30 const TInt KFirstArgument( 1 ); |
|
31 |
|
32 // --------------------------------------------------------- |
|
33 // CClkSrvSession::CClkSrvSession |
|
34 // rest of the details are commented in the header |
|
35 // --------------------------------------------------------- |
|
36 // |
|
37 CClkSrvSession::CClkSrvSession( CClkSrvImpl* aClkSrvImpl ) : CSession2(), iClkSrvImpl( aClkSrvImpl ) |
|
38 { |
|
39 __PRINTS( "CClkSrvSession::CClkSrvSession - Entry" ); |
|
40 |
|
41 // No implementation yet |
|
42 |
|
43 __PRINTS( "CClkSrvSession::CClkSrvSession - Exit" ); |
|
44 } |
|
45 |
|
46 // --------------------------------------------------------- |
|
47 // CClkSrvSession::~CClkSrvSession |
|
48 // rest of the details are commented in the header |
|
49 // --------------------------------------------------------- |
|
50 // |
|
51 CClkSrvSession::~CClkSrvSession() |
|
52 { |
|
53 __PRINTS( "CClkSrvSession::~CClkSrvSession - Entry" ); |
|
54 |
|
55 if( NULL != iSessionLink.iNext ) |
|
56 { |
|
57 iSessionLink.Deque(); |
|
58 } |
|
59 |
|
60 __PRINTS( "CClkSrvSession::~CClkSrvSession - Exit" ); |
|
61 |
|
62 } |
|
63 |
|
64 // --------------------------------------------------------- |
|
65 // CClkSrvSession::ServiceL |
|
66 // rest of the details are commented in the header |
|
67 // --------------------------------------------------------- |
|
68 // |
|
69 void CClkSrvSession::ServiceL( const RMessage2& aMessage ) |
|
70 { |
|
71 __PRINTS( "CClkSrvSession::ServiceL - Entry" ); |
|
72 |
|
73 TInt returnValue( KErrNone ); |
|
74 |
|
75 iMessageComplete = ETrue; |
|
76 |
|
77 // Do the actual service |
|
78 TRAPD( error, returnValue = DoServiceL( aMessage ) ); |
|
79 |
|
80 if( iMessageComplete || ( KErrNone > error ) ) |
|
81 { |
|
82 // Set the message as completed. |
|
83 aMessage.Complete( ( error == KErrNone ) ? returnValue : error ); |
|
84 } |
|
85 |
|
86 __PRINTS( "CClkSrvSession::ServiceL - Exit" ); |
|
87 } |
|
88 |
|
89 // --------------------------------------------------------- |
|
90 // CClkSrvSession::DoServiceL |
|
91 // rest of the details are commented in the header |
|
92 // --------------------------------------------------------- |
|
93 // |
|
94 TInt CClkSrvSession::DoServiceL( const RMessage2& aMessage ) |
|
95 { |
|
96 __PRINTS( "CClkSrvSession::DoServiceL - Entry" ); |
|
97 |
|
98 TInt returnValue( KErrNone ); |
|
99 |
|
100 // Switch on the type of service request. |
|
101 switch( aMessage.Function() ) |
|
102 { |
|
103 case EClkSrvActivateProtocol: |
|
104 { |
|
105 returnValue = DoActivateProtocolL( aMessage ); |
|
106 } |
|
107 break; |
|
108 |
|
109 case EClkSrvIsProtocolActive: |
|
110 { |
|
111 returnValue = DoCheckProtocolActiveL( aMessage ); |
|
112 } |
|
113 break; |
|
114 |
|
115 case EClkSrvDeactivateProtocol: |
|
116 { |
|
117 returnValue = DoDeActivateProtocolL( aMessage ); |
|
118 } |
|
119 break; |
|
120 |
|
121 case EClkSrvGetProtocolInfo: |
|
122 { |
|
123 returnValue = DoGetProtocolInfoL( aMessage ); |
|
124 } |
|
125 break; |
|
126 |
|
127 case EClkSrvGetCurrentMcc: |
|
128 { |
|
129 returnValue = DoGetCurrentMccL( aMessage ); |
|
130 } |
|
131 break; |
|
132 |
|
133 case EClkSrvGetCurrentTimeZoneId: |
|
134 { |
|
135 returnValue = DoGetCurrentTimeZoneIdL( aMessage ); |
|
136 } |
|
137 break; |
|
138 |
|
139 case EClkSrvNotifyOnChange: |
|
140 { |
|
141 DoNotifyOnChange( aMessage ); |
|
142 } |
|
143 break; |
|
144 |
|
145 case EClkSrvCancelNotifyOnChange: |
|
146 { |
|
147 NotifyAboutChange( EComponentNone, KErrNone, KErrCancel ); |
|
148 } |
|
149 break; |
|
150 |
|
151 case EClkSrvIsAutoTimeUpdadeOn: |
|
152 { |
|
153 returnValue = DoCheckAutoTimeUpdateOn( aMessage ); |
|
154 } |
|
155 break; |
|
156 |
|
157 default: |
|
158 { |
|
159 returnValue = KErrNotSupported; |
|
160 } |
|
161 break; |
|
162 } |
|
163 |
|
164 __PRINTS( "CClkSrvSession::DoServiceL - Exit" ); |
|
165 |
|
166 return returnValue; |
|
167 } |
|
168 |
|
169 // --------------------------------------------------------- |
|
170 // CClkSrvSession::LinkOffset() |
|
171 // rest of the details are commented in the header |
|
172 // --------------------------------------------------------- |
|
173 // |
|
174 TInt CClkSrvSession::LinkOffset() |
|
175 { |
|
176 __PRINTS( "CClkSrvSession::LinkOffset - Entry" ); |
|
177 |
|
178 __PRINTS( "CClkSrvSession::LinkOffset - Exit" ); |
|
179 |
|
180 return _FOFF( CClkSrvSession, iSessionLink ); |
|
181 } |
|
182 |
|
183 // --------------------------------------------------------- |
|
184 // CClkSrvSession::DoActivateProtocol() |
|
185 // rest of the details are commented in the header |
|
186 // --------------------------------------------------------- |
|
187 // |
|
188 TInt CClkSrvSession::DoActivateProtocolL( const RMessage2& /*aMessage*/ ) |
|
189 { |
|
190 __PRINTS( "CClkSrvSession::DoActivateProtocolL - Entry" ); |
|
191 |
|
192 // Activate all the protocols. |
|
193 TInt returnVal = iClkSrvImpl->ActivateAllProtocolsL(); |
|
194 |
|
195 __PRINTS( "CClkSrvSession::DoActivateProtocolL - Exit" ); |
|
196 |
|
197 return returnVal; |
|
198 } |
|
199 |
|
200 // --------------------------------------------------------- |
|
201 // CClkSrvSession::DoCheckProtocolActive() |
|
202 // rest of the details are commented in the header |
|
203 // --------------------------------------------------------- |
|
204 // |
|
205 TInt CClkSrvSession::DoCheckProtocolActiveL( const RMessage2& aMessage ) |
|
206 { |
|
207 __PRINTS( "CClkSrvSession::DoCheckProtocolActiveL - Entry" ); |
|
208 |
|
209 TBool protocolActive( EFalse ); |
|
210 |
|
211 // Check if protocol is active. |
|
212 TInt returnVal = iClkSrvImpl->IsProtocolActive( protocolActive, aMessage.Int0() ); |
|
213 |
|
214 if( KErrNone == returnVal ) |
|
215 { |
|
216 TPckgBuf< TBool > packageBuf( protocolActive ); |
|
217 |
|
218 // Return the value. |
|
219 aMessage.WriteL( KFirstArgument, packageBuf, NULL ); |
|
220 } |
|
221 |
|
222 __PRINTS( "CClkSrvSession::DoCheckProtocolActiveL - Exit" ); |
|
223 |
|
224 return returnVal; |
|
225 } |
|
226 |
|
227 // --------------------------------------------------------- |
|
228 // CClkSrvSession::DoDeActivateProtocol() |
|
229 // rest of the details are commented in the header |
|
230 // --------------------------------------------------------- |
|
231 // |
|
232 TInt CClkSrvSession::DoDeActivateProtocolL( const RMessage2& /*aMessage*/ ) |
|
233 { |
|
234 __PRINTS( "CClkSrvSession::DoDeActivateProtocol - Entry" ); |
|
235 |
|
236 // Deactivate all the protocols. |
|
237 TInt returnVal = iClkSrvImpl->DeActivateAllProtocolsL(); |
|
238 |
|
239 __PRINTS( "CClkSrvSession::DoDeActivateProtocol - Exit" ); |
|
240 |
|
241 return returnVal; |
|
242 } |
|
243 |
|
244 // --------------------------------------------------------- |
|
245 // CClkSrvSession::DoGetProtocolInfoL() |
|
246 // rest of the details are commented in the header |
|
247 // --------------------------------------------------------- |
|
248 // |
|
249 TInt CClkSrvSession::DoGetProtocolInfoL( const RMessage2& aMessage ) |
|
250 { |
|
251 __PRINTS( "CClkSrvSession::DoGetProtocolInfoL - Entry" ); |
|
252 |
|
253 STimeAttributes timeInformation; |
|
254 |
|
255 // Ask the implementation for the time information. |
|
256 TInt returnVal = iClkSrvImpl->GetProtocolInformationL( timeInformation ); |
|
257 |
|
258 if( KErrNone == returnVal ) |
|
259 { |
|
260 TPckg< STimeAttributes > packageBuf( timeInformation ); |
|
261 |
|
262 // Write the result. |
|
263 aMessage.WriteL( KFirstArgument, packageBuf, NULL ); |
|
264 } |
|
265 |
|
266 __PRINTS( "CClkSrvSession::DoGetProtocolInfoL - Exit" ); |
|
267 |
|
268 return returnVal; |
|
269 } |
|
270 |
|
271 // --------------------------------------------------------- |
|
272 // CClkSrvSession::DoGetCurrentMccL() |
|
273 // rest of the details are commented in the header |
|
274 // --------------------------------------------------------- |
|
275 // |
|
276 TInt CClkSrvSession::DoGetCurrentMccL( const RMessage2& aMessage ) |
|
277 { |
|
278 __PRINTS( "CClkSrvSession::DoGetCurrentMccL - Entry" ); |
|
279 |
|
280 TInt currentMcc( 0 ); |
|
281 |
|
282 // Ask the implementation for the mcc. |
|
283 TInt returnVal = iClkSrvImpl->GetCurrentMccL( currentMcc ); |
|
284 |
|
285 if( KErrNone == returnVal ) |
|
286 { |
|
287 TPckg< TInt > packageBuf( currentMcc ); |
|
288 |
|
289 // Write the result |
|
290 aMessage.WriteL( KZerothArgument, packageBuf, NULL ); |
|
291 } |
|
292 |
|
293 __PRINTS( "CClkSrvSession::DoGetCurrentMccL - Exit" ); |
|
294 |
|
295 return returnVal; |
|
296 } |
|
297 |
|
298 // --------------------------------------------------------- |
|
299 // CClkSrvSession::DoGetCurrentMccL() |
|
300 // rest of the details are commented in the header |
|
301 // --------------------------------------------------------- |
|
302 // |
|
303 TInt CClkSrvSession::DoGetCurrentTimeZoneIdL( const RMessage2& aMessage ) |
|
304 { |
|
305 __PRINTS( "CClkSrvSession::DoGetCurrentTimeZoneIdL - Entry" ); |
|
306 |
|
307 TInt currentTimeZoneId( -1 ); |
|
308 |
|
309 TInt returnVal = iClkSrvImpl->GetCurrentTimeZoneIdL( currentTimeZoneId ); |
|
310 |
|
311 __PRINT( "currentTimeZoneId in DoGetCurrentTimeZoneIdL : %d", currentTimeZoneId ); |
|
312 |
|
313 if( KErrNone == returnVal ) |
|
314 { |
|
315 TPckg< TInt > packageBuf( currentTimeZoneId ); |
|
316 |
|
317 // Write the result |
|
318 aMessage.WriteL( KZerothArgument, packageBuf, NULL ); |
|
319 } |
|
320 |
|
321 __PRINTS( "CClkSrvSession::DoGetCurrentTimeZoneIdL - Exit" ); |
|
322 |
|
323 return returnVal; |
|
324 } |
|
325 |
|
326 // --------------------------------------------------------- |
|
327 // CClkSrvSession::DoNotifyOnChange() |
|
328 // rest of the details are commented in the header |
|
329 // --------------------------------------------------------- |
|
330 // |
|
331 void CClkSrvSession::DoNotifyOnChange( const RMessage2& aMessage ) |
|
332 { |
|
333 __PRINTS( "CClkSrvSession::DoNotifyOnChange - Entry" ); |
|
334 |
|
335 // First store the message for notification later. |
|
336 SetNotifyMessagePtr( aMessage ); |
|
337 |
|
338 if( FirstNotifyRequest() ) |
|
339 { |
|
340 NotifyAboutChange( EComponentNone, 0, KErrNone ); |
|
341 } |
|
342 |
|
343 iMessageComplete = EFalse; |
|
344 |
|
345 __PRINTS( "CClkSrvSession::DoNotifyOnChange - Exit" ); |
|
346 } |
|
347 |
|
348 // --------------------------------------------------------- |
|
349 // CClkSrvSession::DoCheckAutoTimeUpdateOn |
|
350 // rest of the details are commented in the header |
|
351 // --------------------------------------------------------- |
|
352 // |
|
353 TInt CClkSrvSession::DoCheckAutoTimeUpdateOn( const RMessage2& aMessage ) |
|
354 { |
|
355 __PRINTS( "CClkSrvSession::DoCheckAutoTimeUpdateOn - Entry" ); |
|
356 |
|
357 TBool autoTimeUpdateOn( EFalse ); |
|
358 |
|
359 // Check if any protocol is active. |
|
360 TInt returnVal = iClkSrvImpl->IsAutoTimeUpdateOn( autoTimeUpdateOn ); |
|
361 |
|
362 if( KErrNone == returnVal ) |
|
363 { |
|
364 TPckgBuf< TBool > packageBuf( autoTimeUpdateOn ); |
|
365 |
|
366 // Return the value. |
|
367 aMessage.WriteL( KZerothArgument, packageBuf, NULL ); |
|
368 } |
|
369 |
|
370 __PRINTS( "CClkSrvSession::DoCheckAutoTimeUpdateOn - Exit" ); |
|
371 |
|
372 return returnVal; |
|
373 } |
|
374 |
|
375 // --------------------------------------------------------- |
|
376 // CClkSrvSession::SetNotifyMessagePtr() |
|
377 // rest of the details are commented in the header |
|
378 // --------------------------------------------------------- |
|
379 // |
|
380 void CClkSrvSession::SetNotifyMessagePtr( const RMessage2& aMessage ) |
|
381 { |
|
382 __PRINTS( "CClkSrvSession::SetNotifyMessagePtr - Entry" ); |
|
383 |
|
384 // __ASSERT_ALWAYS( NotifyPending() == EFalse, PanicClient( aMessage, ENitzMdlNotifyPending ) ); |
|
385 |
|
386 // Store the message for notifying later. |
|
387 iNotifyChangeMsg = aMessage; |
|
388 |
|
389 // Reset the flags. |
|
390 iMsgPendingFlags = 0; |
|
391 // Change the state to msg pending. |
|
392 iMsgPendingFlags |= ENotifyMsgPending; |
|
393 |
|
394 __PRINTS( "CClkSrvSession::SetNotifyMessagePtr - Exit" ); |
|
395 } |
|
396 |
|
397 // --------------------------------------------------------- |
|
398 // CClkSrvSession::NotifyAboutChange() |
|
399 // rest of the details are commented in the header |
|
400 // --------------------------------------------------------- |
|
401 // |
|
402 void CClkSrvSession::NotifyAboutChange( TInt32 aWhatChanged, TInt32 aWhoChanged, TInt aNotification ) |
|
403 { |
|
404 __PRINTS( "CClkSrvSession::NotifyAboutChange - Entry" ); |
|
405 |
|
406 if( NotifyPending() ) |
|
407 { |
|
408 __PRINTS( "CClkSrvSession::NotifyAboutChange - Notification was pending" ); |
|
409 |
|
410 // Reset the flags. |
|
411 iMsgPendingFlags &= ~( ENotifyMsgPending ); |
|
412 |
|
413 TPckg< TInt32 > whatChangedPkg( aWhatChanged ); |
|
414 TPckg< TInt32 > whoChangedPkg( aWhoChanged ); |
|
415 |
|
416 // Write the result |
|
417 TRAP_IGNORE( iNotifyChangeMsg.WriteL( KZerothArgument, whatChangedPkg ) ); |
|
418 |
|
419 __PRINTS( "CClkSrvSession::NotifyAboutChange - 0th WriteL didn't leave" ); |
|
420 |
|
421 TRAP_IGNORE( iNotifyChangeMsg.WriteL( KFirstArgument, whoChangedPkg ) ); |
|
422 |
|
423 __PRINTS( "CClkSrvSession::NotifyAboutChange - 1st WriteL didn't leave" ); |
|
424 |
|
425 // Mark the message as complete. |
|
426 iNotifyChangeMsg.Complete( aNotification ); |
|
427 } |
|
428 |
|
429 __PRINTS( "CClkSrvSession::NotifyAboutChange - Notification was not pending" ); |
|
430 |
|
431 __PRINTS( "CClkSrvSession::NotifyAboutChange - Exit" ); |
|
432 } |
|
433 |
|
434 // --------------------------------------------------------- |
|
435 // CClkSrvSession::FirstNotifyRequest() |
|
436 // rest of the details are commented in the header |
|
437 // --------------------------------------------------------- |
|
438 // |
|
439 TBool CClkSrvSession::FirstNotifyRequest() const |
|
440 { |
|
441 __PRINTS( "CClkSrvSession::FirstNotifyRequest - Entry" ); |
|
442 |
|
443 __PRINTS( "CClkSrvSession::FirstNotifyRequest - Exit" ); |
|
444 |
|
445 return ( iMsgPendingFlags & EFirstChangeMsg ); |
|
446 } |
|
447 |
|
448 // --------------------------------------------------------- |
|
449 // CClkSrvSession::FirstNotifyRequest() |
|
450 // rest of the details are commented in the header |
|
451 // --------------------------------------------------------- |
|
452 // |
|
453 TBool CClkSrvSession::NotifyPending() const |
|
454 { |
|
455 __PRINTS( "CClkSrvSession::NotifyPending - Entry" ); |
|
456 |
|
457 __PRINT( "Notification Pending?: %d", iMsgPendingFlags & ENotifyMsgPending ); |
|
458 |
|
459 __PRINTS( "CClkSrvSession::NotifyPending - Exit" ); |
|
460 |
|
461 return ( iMsgPendingFlags & ENotifyMsgPending ); |
|
462 } |
|
463 |
|
464 // End of file |