|
0
|
1 |
// Copyright (c) 2002-2009 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 |
//
|
|
|
15 |
|
|
|
16 |
#include <mmf/common/mmfcontroller.h>
|
|
|
17 |
#include <mmf/server/mmffile.h>
|
|
|
18 |
#include <mmf/common/mmfdrmcustomcommands.h>
|
|
|
19 |
#include <mmf/common/mmfstandardcustomcommands.h>
|
|
|
20 |
#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
|
|
|
21 |
#include <mmf/common/mmfcontrollerextendeddata.h>
|
|
|
22 |
#include <mmf/common/mmfcustomcommandparsermanager.h>
|
|
|
23 |
#endif
|
|
|
24 |
|
|
|
25 |
inline void ExtendedDataTlsCleanup(TAny* /*aPtr*/)
|
|
|
26 |
{
|
|
|
27 |
delete static_cast<CMMFControllerExtendedData*>(Dll::Tls());
|
|
|
28 |
Dll::SetTls(NULL);
|
|
|
29 |
}
|
|
|
30 |
|
|
|
31 |
CMMFController* CMMFController::NewL(TUid aControllerUid, MAsyncEventHandler& aEventHandler, TThreadId aClientTid)
|
|
|
32 |
{
|
|
|
33 |
Dll::SetTls(CMMFController::CreateExtendedDataL(aClientTid));
|
|
|
34 |
CleanupStack::PushL(TCleanupItem(&ExtendedDataTlsCleanup, NULL));
|
|
|
35 |
CMMFController* s = REINTERPRET_CAST(CMMFController*,REComSession::CreateImplementationL(aControllerUid,_FOFF(CMMFController,iDtor_ID_Key)));
|
|
|
36 |
CleanupStack::PushL(s);
|
|
|
37 |
s->ConstructL(aEventHandler, aClientTid);
|
|
|
38 |
CleanupStack::Pop(s);
|
|
|
39 |
CleanupStack::PopAndDestroy(); // TCleanupItem(ExtendedDataTlsCleanup)
|
|
|
40 |
return s;
|
|
|
41 |
}
|
|
|
42 |
|
|
|
43 |
void CMMFController::ConstructL(MAsyncEventHandler& aEventHandler, TThreadId aClientTid)
|
|
|
44 |
{
|
|
|
45 |
iAsyncEventHandler = &aEventHandler;
|
|
|
46 |
|
|
|
47 |
// If extended data hasn't been initialized, GetExtendedDataL will initialize it and
|
|
|
48 |
// add it into iMMFObjectContainer
|
|
|
49 |
#ifdef _DEBUG
|
|
|
50 |
CMMFControllerExtendedData* extendData =
|
|
|
51 |
#endif
|
|
|
52 |
GetExtendedDataL();
|
|
|
53 |
#ifdef _DEBUG
|
|
|
54 |
ASSERT(extendData->ClientThreadId() == aClientTid);
|
|
|
55 |
#else
|
|
|
56 |
(void)aClientTid; // remove compilation error
|
|
|
57 |
#endif
|
|
|
58 |
}
|
|
|
59 |
|
|
|
60 |
EXPORT_C CMMFController::~CMMFController()
|
|
|
61 |
{
|
|
|
62 |
delete iCustomCommandParserManager;
|
|
|
63 |
delete iMMFObjectContainer;
|
|
|
64 |
delete iMetaDataBuffer;
|
|
|
65 |
REComSession::DestroyedImplementation(iDtor_ID_Key);
|
|
|
66 |
}
|
|
|
67 |
|
|
|
68 |
EXPORT_C TInt CMMFController::DoSendEventToClient(const TMMFEvent& aEvent)
|
|
|
69 |
{
|
|
|
70 |
return iAsyncEventHandler->SendEventToClient(aEvent);
|
|
|
71 |
}
|
|
|
72 |
|
|
|
73 |
EXPORT_C CMMFObjectContainer& CMMFController::MMFObjectContainerL()
|
|
|
74 |
{
|
|
|
75 |
// Construct iMMFObjectContainer if we haven't already.
|
|
|
76 |
if (!iMMFObjectContainer)
|
|
|
77 |
iMMFObjectContainer = new(ELeave) CMMFObjectContainer;
|
|
|
78 |
return *iMMFObjectContainer;
|
|
|
79 |
}
|
|
|
80 |
|
|
|
81 |
EXPORT_C void CMMFController::AddCustomCommandParserL(CMMFCustomCommandParserBase& aParser)
|
|
|
82 |
{
|
|
|
83 |
// Construct iCustomCommandParserManager if we haven't already
|
|
|
84 |
if (!iCustomCommandParserManager)
|
|
|
85 |
iCustomCommandParserManager = CMMFCustomCommandParserManager::NewL();
|
|
|
86 |
iCustomCommandParserManager->AddCustomCommandParserL(aParser);
|
|
|
87 |
}
|
|
|
88 |
|
|
|
89 |
|
|
|
90 |
EXPORT_C void CMMFController::HandleRequestL(TMMFMessage& aMessage)
|
|
|
91 |
{
|
|
|
92 |
// If the message has the constant controller destination handle, pass the message to
|
|
|
93 |
// the controller plugin to handle.
|
|
|
94 |
// Otherwise, the message must be for one of the MMFObjects.
|
|
|
95 |
if (aMessage.Destination().DestinationHandle() == KMMFObjectHandleController)
|
|
|
96 |
{
|
|
|
97 |
// If the message has an interface ID for this controller, handle it here.
|
|
|
98 |
// Otherwise, pass it to the controller plugin to handle as a custom command.
|
|
|
99 |
if (aMessage.Destination().InterfaceId() == KUidInterfaceMMFController)
|
|
|
100 |
{
|
|
|
101 |
TBool complete = ETrue;
|
|
|
102 |
switch (aMessage.Function())
|
|
|
103 |
{
|
|
|
104 |
case EMMFControllerAddDataSource:
|
|
|
105 |
complete = DoAddDataSourceL(aMessage);
|
|
|
106 |
break;
|
|
|
107 |
case EMMFControllerAddDataSink:
|
|
|
108 |
complete = DoAddDataSinkL(aMessage);
|
|
|
109 |
break;
|
|
|
110 |
case EMMFControllerRemoveDataSource:
|
|
|
111 |
complete = DoRemoveDataSourceL(aMessage);
|
|
|
112 |
break;
|
|
|
113 |
case EMMFControllerRemoveDataSink:
|
|
|
114 |
complete = DoRemoveDataSinkL(aMessage);
|
|
|
115 |
break;
|
|
|
116 |
case EMMFControllerReset:
|
|
|
117 |
complete = DoResetL(aMessage);
|
|
|
118 |
break;
|
|
|
119 |
case EMMFControllerPrime:
|
|
|
120 |
complete = DoPrimeL(aMessage);
|
|
|
121 |
break;
|
|
|
122 |
case EMMFControllerPlay:
|
|
|
123 |
complete = DoPlayL(aMessage);
|
|
|
124 |
break;
|
|
|
125 |
case EMMFControllerPause:
|
|
|
126 |
complete = DoPauseL(aMessage);
|
|
|
127 |
break;
|
|
|
128 |
case EMMFControllerStop:
|
|
|
129 |
complete = DoStopL(aMessage);
|
|
|
130 |
break;
|
|
|
131 |
case EMMFControllerGetPosition:
|
|
|
132 |
complete = DoGetPositionL(aMessage);
|
|
|
133 |
break;
|
|
|
134 |
case EMMFControllerSetPosition:
|
|
|
135 |
complete = DoSetPositionL(aMessage);
|
|
|
136 |
break;
|
|
|
137 |
case EMMFControllerGetDuration:
|
|
|
138 |
complete = DoGetDurationL(aMessage);
|
|
|
139 |
break;
|
|
|
140 |
case EMMFControllerGetNumberOfMetaDataEntries:
|
|
|
141 |
complete = DoGetNumberOfMetaDataEntriesL(aMessage);
|
|
|
142 |
break;
|
|
|
143 |
case EMMFControllerGetSizeOfMetaDataEntry:
|
|
|
144 |
complete = DoGetSizeOfMetaDataEntryL(aMessage);
|
|
|
145 |
break;
|
|
|
146 |
case EMMFControllerGetMetaDataEntry:
|
|
|
147 |
complete = DoGetMetaDataEntryL(aMessage);
|
|
|
148 |
break;
|
|
|
149 |
case EMMFControllerSetPrioritySettings:
|
|
|
150 |
complete = DoSetPrioritySettingsL(aMessage);
|
|
|
151 |
break;
|
|
|
152 |
case EMMFControllerCancelAddDataSource:
|
|
|
153 |
complete = ETrue;//Nothing to cancel since AddDataSource is synchronous server-side
|
|
|
154 |
break;
|
|
|
155 |
case EMMFControllerCancelAddDataSink:
|
|
|
156 |
complete = ETrue;//Nothing to cancel since AddDataSink is synchronous server-side
|
|
|
157 |
break;
|
|
|
158 |
case EMMFControllerAddFileHandleDataSource:
|
|
|
159 |
complete = DoAddFileHandleDataSourceL(aMessage);
|
|
|
160 |
break;
|
|
|
161 |
case EMMFControllerAddFileHandleDataSink:
|
|
|
162 |
complete = DoAddFileHandleDataSinkL(aMessage);
|
|
|
163 |
break;
|
|
|
164 |
case EMMFControllerSourceSinkInitDataPreload:
|
|
|
165 |
complete = DoPreloadSourceSinkInitDataL(aMessage);
|
|
|
166 |
break;
|
|
|
167 |
case EMMFControllerAddFileHandleDataSourceWithInitData:
|
|
|
168 |
complete = DoAddFileHandleDataSourceWithInitDataL(aMessage);
|
|
|
169 |
break;
|
|
|
170 |
case EMMFControllerAddFileHandleDataSinkWithInitData:
|
|
|
171 |
complete = DoAddFileHandleDataSinkWithInitDataL(aMessage);
|
|
|
172 |
break;
|
|
|
173 |
default:
|
|
|
174 |
User::Leave(KErrNotSupported);
|
|
|
175 |
break;
|
|
|
176 |
}
|
|
|
177 |
if (complete)
|
|
|
178 |
aMessage.Complete(KErrNone);
|
|
|
179 |
}
|
|
|
180 |
else
|
|
|
181 |
{
|
|
|
182 |
// Must be a custom command
|
|
|
183 |
DoCustomCommand(aMessage);
|
|
|
184 |
}
|
|
|
185 |
}
|
|
|
186 |
else
|
|
|
187 |
{
|
|
|
188 |
// Message for one of the MMF Objects
|
|
|
189 |
CMMFObject* object = NULL;
|
|
|
190 |
User::LeaveIfError(MMFObjectContainerL().FindMMFObject(aMessage.Destination(), object));
|
|
|
191 |
object->HandleRequest(aMessage);
|
|
|
192 |
}
|
|
|
193 |
|
|
|
194 |
}
|
|
|
195 |
|
|
|
196 |
TBool CMMFController::DoAddDataSourceL(TMMFMessage& aMessage)
|
|
|
197 |
{
|
|
|
198 |
// Get the UID of the source from the client
|
|
|
199 |
TMMFUidPckg uidPckg;
|
|
|
200 |
aMessage.ReadData1FromClientL(uidPckg);
|
|
|
201 |
|
|
|
202 |
// Get the size of the init data and create a buffer to hold it
|
|
|
203 |
TInt desLength = aMessage.SizeOfData2FromClient();
|
|
|
204 |
// Leaving here in order to prevent a panic in the NewLC if the value is negative
|
|
|
205 |
User::LeaveIfError(desLength);
|
|
|
206 |
HBufC8* buf = HBufC8::NewLC(desLength);
|
|
|
207 |
TPtr8 ptr = buf->Des();
|
|
|
208 |
aMessage.ReadData2FromClientL(ptr);
|
|
|
209 |
|
|
|
210 |
// Create the source
|
|
|
211 |
MDataSource* source = MDataSource::NewSourceL(uidPckg(), *buf);
|
|
|
212 |
CleanupStack::PopAndDestroy(buf);//buf
|
|
|
213 |
AddMDataSourceAndRepondClientL(source, aMessage);
|
|
|
214 |
|
|
|
215 |
return ETrue;
|
|
|
216 |
}
|
|
|
217 |
|
|
|
218 |
|
|
|
219 |
TBool CMMFController::DoAddDataSinkL(TMMFMessage& aMessage)
|
|
|
220 |
{
|
|
|
221 |
// Get the UID of the sink from the client
|
|
|
222 |
TMMFUidPckg uidPckg;
|
|
|
223 |
aMessage.ReadData1FromClientL(uidPckg);
|
|
|
224 |
|
|
|
225 |
// Get the size of the init data and create a buffer to hold it
|
|
|
226 |
TInt desLength = aMessage.SizeOfData2FromClient();
|
|
|
227 |
// Leaving here in order to prevent a panic in the NewLC if the value is negative
|
|
|
228 |
User::LeaveIfError(desLength);
|
|
|
229 |
HBufC8* buf = HBufC8::NewLC(desLength);
|
|
|
230 |
TPtr8 ptr = buf->Des();
|
|
|
231 |
aMessage.ReadData2FromClientL(ptr);
|
|
|
232 |
|
|
|
233 |
// Create the sink
|
|
|
234 |
MDataSink* sink = MDataSink::NewSinkL(uidPckg(), *buf);
|
|
|
235 |
CleanupStack::PopAndDestroy(buf);//buf
|
|
|
236 |
AddMDataSinkAndRepondClientL(sink, aMessage);
|
|
|
237 |
|
|
|
238 |
return ETrue;
|
|
|
239 |
}
|
|
|
240 |
|
|
|
241 |
TBool CMMFController::DoRemoveDataSourceL(TMMFMessage& aMessage)
|
|
|
242 |
{
|
|
|
243 |
TMMFMessageDestinationPckg handleInfo;
|
|
|
244 |
aMessage.ReadData1FromClientL(handleInfo);
|
|
|
245 |
|
|
|
246 |
// Find the correct source
|
|
|
247 |
CMMFObject* object = NULL;
|
|
|
248 |
CMMFDataSourceHolder* holder = NULL;
|
|
|
249 |
User::LeaveIfError(MMFObjectContainerL().FindMMFObject(handleInfo(), object));
|
|
|
250 |
// Cast the object found if possible..
|
|
|
251 |
if (object->Handle().InterfaceId() == KUidInterfaceMMFDataSourceHolder)
|
|
|
252 |
holder = STATIC_CAST(CMMFDataSourceHolder*, object);
|
|
|
253 |
else
|
|
|
254 |
User::Leave(KErrBadHandle);
|
|
|
255 |
|
|
|
256 |
// Try to remove the data source from the plugin
|
|
|
257 |
RemoveDataSourceL(holder->DataSource());
|
|
|
258 |
|
|
|
259 |
// If we're here, the removal worked so remove the source from the object array and delete it
|
|
|
260 |
MMFObjectContainerL().RemoveAndDestroyMMFObject(*holder);
|
|
|
261 |
return ETrue;
|
|
|
262 |
}
|
|
|
263 |
|
|
|
264 |
TBool CMMFController::DoRemoveDataSinkL(TMMFMessage& aMessage)
|
|
|
265 |
{
|
|
|
266 |
TMMFMessageDestinationPckg handleInfo;
|
|
|
267 |
aMessage.ReadData1FromClientL(handleInfo);
|
|
|
268 |
|
|
|
269 |
// Find the correct source
|
|
|
270 |
CMMFObject* object = NULL;
|
|
|
271 |
CMMFDataSinkHolder* holder = NULL;
|
|
|
272 |
User::LeaveIfError(MMFObjectContainerL().FindMMFObject(handleInfo(), object));
|
|
|
273 |
// Cast the object found if possible..
|
|
|
274 |
if (object->Handle().InterfaceId() == KUidInterfaceMMFDataSinkHolder)
|
|
|
275 |
holder = STATIC_CAST(CMMFDataSinkHolder*, object);
|
|
|
276 |
else
|
|
|
277 |
User::Leave(KErrBadHandle);
|
|
|
278 |
|
|
|
279 |
// Try to remove the data sink from the plugin
|
|
|
280 |
RemoveDataSinkL(holder->DataSink());
|
|
|
281 |
|
|
|
282 |
// If we're here, the removal worked so remove the source from the object array and delete it
|
|
|
283 |
MMFObjectContainerL().RemoveAndDestroyMMFObject(*holder);
|
|
|
284 |
return ETrue;
|
|
|
285 |
}
|
|
|
286 |
|
|
|
287 |
TBool CMMFController::DoResetL(TMMFMessage& /*aMessage*/)
|
|
|
288 |
{
|
|
|
289 |
ResetL();
|
|
|
290 |
// Controller extended data must be kept until the death of controller
|
|
|
291 |
const RPointerArray<CMMFObject>& objects = iMMFObjectContainer->MMFObjects();
|
|
|
292 |
for (TInt i = objects.Count()-1; i >= 0; i--)
|
|
|
293 |
{
|
|
|
294 |
CMMFObject* object = objects[i];
|
|
|
295 |
if (object->Handle().InterfaceId() != KUidMMFControllerExtendedDataHolder)
|
|
|
296 |
{
|
|
|
297 |
iMMFObjectContainer->RemoveAndDestroyMMFObject(*object);
|
|
|
298 |
}
|
|
|
299 |
}
|
|
|
300 |
return ETrue;
|
|
|
301 |
}
|
|
|
302 |
|
|
|
303 |
TBool CMMFController::DoPrimeL(TMMFMessage& aMessage)
|
|
|
304 |
{
|
|
|
305 |
PrimeL(aMessage);
|
|
|
306 |
return EFalse;
|
|
|
307 |
}
|
|
|
308 |
|
|
|
309 |
|
|
|
310 |
EXPORT_C void CMMFController::PrimeL(TMMFMessage& aMessage)
|
|
|
311 |
{
|
|
|
312 |
PrimeL();
|
|
|
313 |
aMessage.Complete(KErrNone);
|
|
|
314 |
}
|
|
|
315 |
|
|
|
316 |
|
|
|
317 |
TBool CMMFController::DoPlayL(TMMFMessage& aMessage)
|
|
|
318 |
{
|
|
|
319 |
PlayL(aMessage);
|
|
|
320 |
return EFalse;
|
|
|
321 |
}
|
|
|
322 |
|
|
|
323 |
EXPORT_C void CMMFController::PlayL(TMMFMessage& aMessage)
|
|
|
324 |
{
|
|
|
325 |
PlayL();
|
|
|
326 |
aMessage.Complete(KErrNone);
|
|
|
327 |
}
|
|
|
328 |
|
|
|
329 |
|
|
|
330 |
|
|
|
331 |
TBool CMMFController::DoPauseL(TMMFMessage& aMessage)
|
|
|
332 |
{
|
|
|
333 |
PauseL(aMessage);
|
|
|
334 |
return EFalse;
|
|
|
335 |
}
|
|
|
336 |
|
|
|
337 |
EXPORT_C void CMMFController::PauseL(TMMFMessage& aMessage)
|
|
|
338 |
{
|
|
|
339 |
PauseL();
|
|
|
340 |
aMessage.Complete(KErrNone);
|
|
|
341 |
}
|
|
|
342 |
|
|
|
343 |
|
|
|
344 |
TBool CMMFController::DoStopL(TMMFMessage& aMessage)
|
|
|
345 |
{
|
|
|
346 |
StopL(aMessage);
|
|
|
347 |
return EFalse;
|
|
|
348 |
}
|
|
|
349 |
|
|
|
350 |
EXPORT_C void CMMFController::StopL(TMMFMessage& aMessage)
|
|
|
351 |
{
|
|
|
352 |
StopL();
|
|
|
353 |
aMessage.Complete(KErrNone);
|
|
|
354 |
}
|
|
|
355 |
|
|
|
356 |
|
|
|
357 |
|
|
|
358 |
TBool CMMFController::DoGetPositionL(TMMFMessage& aMessage)
|
|
|
359 |
{
|
|
|
360 |
TMMFTimeIntervalMicroSecondsPckg pckg(PositionL());
|
|
|
361 |
aMessage.WriteDataToClientL(pckg);
|
|
|
362 |
return ETrue;
|
|
|
363 |
}
|
|
|
364 |
|
|
|
365 |
TBool CMMFController::DoSetPositionL(TMMFMessage& aMessage)
|
|
|
366 |
{
|
|
|
367 |
TMMFTimeIntervalMicroSecondsPckg pckg;
|
|
|
368 |
aMessage.ReadData1FromClientL(pckg);
|
|
|
369 |
SetPositionL(pckg());
|
|
|
370 |
return ETrue;
|
|
|
371 |
}
|
|
|
372 |
|
|
|
373 |
TBool CMMFController::DoGetDurationL(TMMFMessage& aMessage)
|
|
|
374 |
{
|
|
|
375 |
TMMFTimeIntervalMicroSecondsPckg pckg(DurationL());
|
|
|
376 |
aMessage.WriteDataToClientL(pckg);
|
|
|
377 |
return ETrue;
|
|
|
378 |
}
|
|
|
379 |
|
|
|
380 |
TBool CMMFController::DoSetPrioritySettingsL(TMMFMessage& aMessage)
|
|
|
381 |
{
|
|
|
382 |
TMMFPrioritySettingsPckg pckg;
|
|
|
383 |
aMessage.ReadData1FromClientL(pckg);
|
|
|
384 |
SetPrioritySettings(pckg());
|
|
|
385 |
return ETrue;
|
|
|
386 |
}
|
|
|
387 |
|
|
|
388 |
void CMMFController::DoCustomCommand(TMMFMessage& aMessage)
|
|
|
389 |
{
|
|
|
390 |
// First, try giving the message to the custom command parser manager...
|
|
|
391 |
TBool handled = EFalse;
|
|
|
392 |
if (iCustomCommandParserManager)
|
|
|
393 |
{
|
|
|
394 |
if (aMessage.Destination().InterfaceId() == KUidInterfaceMMFDRMControl ||
|
|
|
395 |
aMessage.Destination().InterfaceId() == KUidInterfaceMMFVideoDRMExt)
|
|
|
396 |
{
|
|
|
397 |
TBool secureDrmMode = EFalse;
|
|
|
398 |
TRAPD(err, secureDrmMode = GetExtendedDataL()->SecureDrmMode());
|
|
|
399 |
if (err)
|
|
|
400 |
{
|
|
|
401 |
aMessage.Complete(err);
|
|
|
402 |
handled = ETrue;
|
|
|
403 |
}
|
|
|
404 |
else if (secureDrmMode)
|
|
|
405 |
{
|
|
|
406 |
aMessage.Complete(KErrPermissionDenied);
|
|
|
407 |
handled = ETrue;
|
|
|
408 |
}
|
|
|
409 |
}
|
|
|
410 |
|
|
|
411 |
if (!handled)
|
|
|
412 |
{
|
|
|
413 |
handled = iCustomCommandParserManager->HandleRequest(aMessage);
|
|
|
414 |
}
|
|
|
415 |
}
|
|
|
416 |
|
|
|
417 |
// If the ccp manager couldn't handle the message, pass directly to the
|
|
|
418 |
// controller plugin as a custom command.
|
|
|
419 |
if (!handled)
|
|
|
420 |
CustomCommand(aMessage);
|
|
|
421 |
}
|
|
|
422 |
|
|
|
423 |
TBool CMMFController::DoGetNumberOfMetaDataEntriesL(TMMFMessage& aMessage)
|
|
|
424 |
{
|
|
|
425 |
TInt numberOfEntries;
|
|
|
426 |
GetNumberOfMetaDataEntriesL(numberOfEntries);
|
|
|
427 |
TPckgBuf<TInt> pckg(numberOfEntries);
|
|
|
428 |
aMessage.WriteDataToClientL(pckg);
|
|
|
429 |
return ETrue;
|
|
|
430 |
}
|
|
|
431 |
|
|
|
432 |
TBool CMMFController::DoGetSizeOfMetaDataEntryL(TMMFMessage& aMessage)
|
|
|
433 |
{
|
|
|
434 |
// Get the index of the required entry
|
|
|
435 |
TPckgBuf<TInt> pckg;
|
|
|
436 |
aMessage.ReadData1FromClientL(pckg);
|
|
|
437 |
// Get the entry
|
|
|
438 |
CMMFMetaDataEntry* entry = GetMetaDataEntryL(pckg());
|
|
|
439 |
CleanupStack::PushL(entry);
|
|
|
440 |
// Delete any existing buffer
|
|
|
441 |
delete iMetaDataBuffer;
|
|
|
442 |
iMetaDataBuffer = NULL;
|
|
|
443 |
// Create a buffer to hold the externalised entry
|
|
|
444 |
iMetaDataBuffer = CBufFlat::NewL(32);
|
|
|
445 |
RBufWriteStream s;
|
|
|
446 |
s.Open(*iMetaDataBuffer);
|
|
|
447 |
CleanupClosePushL(s);
|
|
|
448 |
entry->ExternalizeL(s);
|
|
|
449 |
CleanupStack::PopAndDestroy(2);//s, entry
|
|
|
450 |
// Write the size of the externalised data back to the client
|
|
|
451 |
pckg() = iMetaDataBuffer->Ptr(0).Length();
|
|
|
452 |
aMessage.WriteDataToClientL(pckg);
|
|
|
453 |
return ETrue;
|
|
|
454 |
}
|
|
|
455 |
|
|
|
456 |
TBool CMMFController::DoGetMetaDataEntryL(TMMFMessage& aMessage)
|
|
|
457 |
{
|
|
|
458 |
// We should have already prepared the buffer
|
|
|
459 |
if (!iMetaDataBuffer)
|
|
|
460 |
User::Leave(KErrNotReady);
|
|
|
461 |
aMessage.WriteDataToClientL(iMetaDataBuffer->Ptr(0));
|
|
|
462 |
return ETrue;
|
|
|
463 |
}
|
|
|
464 |
|
|
|
465 |
TBool CMMFController::DoPreloadSourceSinkInitDataL(TMMFMessage& aMessage)
|
|
|
466 |
{
|
|
|
467 |
GetExtendedDataL()->ResetSourceSinkInitData();
|
|
|
468 |
|
|
|
469 |
// Get the size of the init data and create a buffer to hold it
|
|
|
470 |
TInt desLength = aMessage.SizeOfData1FromClient();
|
|
|
471 |
HBufC8* sourceSinkInitData = HBufC8::NewLC(desLength);
|
|
|
472 |
TPtr8 ptr = sourceSinkInitData->Des();
|
|
|
473 |
aMessage.ReadData1FromClientL(ptr);
|
|
|
474 |
|
|
|
475 |
GetExtendedDataL()->SetSourceSinkInitData(sourceSinkInitData);
|
|
|
476 |
CleanupStack::Pop(sourceSinkInitData);
|
|
|
477 |
return ETrue;
|
|
|
478 |
}
|
|
|
479 |
|
|
|
480 |
TBool CMMFController::DoAddFileHandleDataSourceWithInitDataL(TMMFMessage& aMessage)
|
|
|
481 |
{
|
|
|
482 |
if (GetExtendedDataL()->SourceSinkInitData() == NULL)
|
|
|
483 |
{
|
|
|
484 |
User::Leave(KErrNotReady);
|
|
|
485 |
}
|
|
|
486 |
HBufC8* initData = GetExtendedDataL()->SourceSinkInitData()->AllocLC();
|
|
|
487 |
|
|
|
488 |
// Get the client file handle and replace
|
|
|
489 |
RFile file;
|
|
|
490 |
aMessage.AdoptFileHandleFromClientL(1,2, file);
|
|
|
491 |
CleanupClosePushL(file);
|
|
|
492 |
TPtr8 initDataPtr(initData->Des());
|
|
|
493 |
ReplaceFileHandleInInitDataL(&file, initDataPtr);
|
|
|
494 |
|
|
|
495 |
// Create the source
|
|
|
496 |
MDataSource* source = MDataSource::NewSourceL(KUidMmfFileSource, *initData);
|
|
|
497 |
CleanupStack::PopAndDestroy(2, initData); //file, initData
|
|
|
498 |
AddMDataSourceAndRepondClientL(source, aMessage);
|
|
|
499 |
|
|
|
500 |
GetExtendedDataL()->ResetSourceSinkInitData();
|
|
|
501 |
return ETrue;
|
|
|
502 |
}
|
|
|
503 |
|
|
|
504 |
TBool CMMFController::DoAddFileHandleDataSinkWithInitDataL(TMMFMessage& aMessage)
|
|
|
505 |
{
|
|
|
506 |
if (GetExtendedDataL()->SourceSinkInitData() == NULL)
|
|
|
507 |
{
|
|
|
508 |
User::Leave(KErrNotReady);
|
|
|
509 |
}
|
|
|
510 |
HBufC8* initData = GetExtendedDataL()->SourceSinkInitData()->AllocLC();
|
|
|
511 |
|
|
|
512 |
// Get the client file handle and replace
|
|
|
513 |
RFile file;
|
|
|
514 |
aMessage.AdoptFileHandleFromClientL(1,2, file);
|
|
|
515 |
CleanupClosePushL(file);
|
|
|
516 |
TPtr8 initDataPtr(initData->Des());
|
|
|
517 |
ReplaceFileHandleInInitDataL(&file, initDataPtr);
|
|
|
518 |
|
|
|
519 |
// Create the sink
|
|
|
520 |
MDataSink* sink = MDataSink::NewSinkL(KUidMmfFileSink, *initData);
|
|
|
521 |
CleanupStack::PopAndDestroy(2, initData); //file, initData
|
|
|
522 |
AddMDataSinkAndRepondClientL(sink, aMessage);
|
|
|
523 |
|
|
|
524 |
GetExtendedDataL()->ResetSourceSinkInitData();
|
|
|
525 |
return ETrue;
|
|
|
526 |
}
|
|
|
527 |
|
|
|
528 |
void CMMFController::ReplaceFileHandleInInitDataL(RFile* aFile, TDes8& aInitData)
|
|
|
529 |
{
|
|
|
530 |
// aInitData should have the second 4bytes data (first 4bytes represent TUid) containing
|
|
|
531 |
// a client RFile pointer.
|
|
|
532 |
// This RFile pointer may be invalid due to the fact that client and server threads
|
|
|
533 |
// may reside in different processes, and therefore, different memory space.
|
|
|
534 |
// In this context, we would rather trust the file handle retrieve from the call
|
|
|
535 |
// AdoptFileHandleFromClientL, and replace the RFile pointer with a more reliable one
|
|
|
536 |
TPtr8 filePtrStart = aInitData.MidTPtr(sizeof(TUid));
|
|
|
537 |
RDesWriteStream writeStream;
|
|
|
538 |
writeStream.Open(filePtrStart);
|
|
|
539 |
CleanupClosePushL(writeStream);
|
|
|
540 |
TPckgBuf<RFile*> filePtr(aFile);
|
|
|
541 |
writeStream.WriteL(filePtr);
|
|
|
542 |
writeStream.CommitL();
|
|
|
543 |
CleanupStack::PopAndDestroy(&writeStream);
|
|
|
544 |
}
|
|
|
545 |
|
|
|
546 |
void CMMFController::AddMDataSourceAndRepondClientL(MDataSource* aSource, TMMFMessage& aMessage)
|
|
|
547 |
{
|
|
|
548 |
CleanupDeletePushL(aSource);
|
|
|
549 |
CMMFDataSourceHolder* holder = new(ELeave) CMMFDataSourceHolder(*aSource);
|
|
|
550 |
CleanupStack::Pop(aSource); //aSource (since now owned by holder)
|
|
|
551 |
|
|
|
552 |
CleanupStack::PushL(holder);
|
|
|
553 |
// Append holder to array of MMFObjects
|
|
|
554 |
User::LeaveIfError(MMFObjectContainerL().AddMMFObject(*holder));
|
|
|
555 |
CleanupStack::Pop(holder);//holder
|
|
|
556 |
|
|
|
557 |
// Write source handle info back to client
|
|
|
558 |
TMMFMessageDestination handleInfo(holder->Handle());
|
|
|
559 |
TMMFMessageDestinationPckg handlePckg(handleInfo);
|
|
|
560 |
TInt error = aMessage.WriteDataToClient(handlePckg);
|
|
|
561 |
|
|
|
562 |
// Add source to plugin
|
|
|
563 |
if (!error)
|
|
|
564 |
TRAP(error, AddDataSourceL(*aSource));
|
|
|
565 |
|
|
|
566 |
if (error)
|
|
|
567 |
{
|
|
|
568 |
// Source not accepted by plugin or we couldn't write handle info back to client,
|
|
|
569 |
// so delete it and return error to client
|
|
|
570 |
MMFObjectContainerL().RemoveAndDestroyMMFObject(*holder);
|
|
|
571 |
User::Leave(error);
|
|
|
572 |
}
|
|
|
573 |
}
|
|
|
574 |
|
|
|
575 |
void CMMFController::AddMDataSinkAndRepondClientL(MDataSink* aSink, TMMFMessage& aMessage)
|
|
|
576 |
{
|
|
|
577 |
CleanupDeletePushL(aSink);
|
|
|
578 |
CMMFDataSinkHolder* holder = new(ELeave) CMMFDataSinkHolder(*aSink);
|
|
|
579 |
CleanupStack::Pop(aSink); //aSink (since now owned by holder)
|
|
|
580 |
|
|
|
581 |
CleanupStack::PushL(holder);
|
|
|
582 |
// Append sink to array
|
|
|
583 |
User::LeaveIfError(MMFObjectContainerL().AddMMFObject(*holder));
|
|
|
584 |
CleanupStack::Pop(holder);//holder
|
|
|
585 |
|
|
|
586 |
// Write sink handle info back to client
|
|
|
587 |
TMMFMessageDestination handleInfo(holder->Handle());
|
|
|
588 |
TMMFMessageDestinationPckg handlePckg(handleInfo);
|
|
|
589 |
TInt error = aMessage.WriteDataToClient(handlePckg);
|
|
|
590 |
|
|
|
591 |
// Add sink to plugin
|
|
|
592 |
if (!error)
|
|
|
593 |
TRAP(error, AddDataSinkL(*aSink));
|
|
|
594 |
|
|
|
595 |
if (error)
|
|
|
596 |
{
|
|
|
597 |
// Sink not accepted by plugin or we couldn't write handle info back to client,
|
|
|
598 |
// so delete it and return error to client
|
|
|
599 |
MMFObjectContainerL().RemoveAndDestroyMMFObject(*holder);
|
|
|
600 |
User::Leave(error);
|
|
|
601 |
}
|
|
|
602 |
}
|
|
|
603 |
|
|
|
604 |
CMMFControllerExtendedData* CMMFController::GetExtendedDataL()
|
|
|
605 |
{
|
|
|
606 |
CMMFControllerExtendedData* data = NULL;
|
|
|
607 |
|
|
|
608 |
// iMMFObjectContainer and CMMFControllerExtendedData must be constructed
|
|
|
609 |
// in CMMFController constructor. Only 1 CMMFControllerExtendedData object can
|
|
|
610 |
// be found in iMMFObjectContainer.
|
|
|
611 |
const RPointerArray<CMMFObject>& objects = MMFObjectContainerL().MMFObjects();
|
|
|
612 |
for (TInt i = 0; i < objects.Count(); i++)
|
|
|
613 |
{
|
|
|
614 |
if (objects[i]->Handle().InterfaceId() == KUidMMFControllerExtendedDataHolder)
|
|
|
615 |
{
|
|
|
616 |
data = static_cast<CMMFControllerExtendedData*>(objects[i]);
|
|
|
617 |
break;
|
|
|
618 |
}
|
|
|
619 |
}
|
|
|
620 |
if (data == NULL)
|
|
|
621 |
{
|
|
|
622 |
// In this case, extended data has not been constructed and added into iMMFObjectContainer.
|
|
|
623 |
// This is a situation where GetExtendedDataL is being indirectly called in the controller
|
|
|
624 |
// initialization process (i.e. CMMFController::NewL() or constructor of licensee's controller).
|
|
|
625 |
// Extended data should have a copy stored in Dll::Tls already at this point.
|
|
|
626 |
const CMMFControllerExtendedData* dataCopy = static_cast<CMMFControllerExtendedData*>(Dll::Tls());
|
|
|
627 |
data = CreateExtendedDataL(dataCopy->ClientThreadId());
|
|
|
628 |
CleanupStack::PushL(data);
|
|
|
629 |
User::LeaveIfError(MMFObjectContainerL().AddMMFObject(*data));
|
|
|
630 |
CleanupStack::Pop(data);
|
|
|
631 |
}
|
|
|
632 |
return data;
|
|
|
633 |
}
|
|
|
634 |
|
|
|
635 |
CMMFControllerExtendedData* CMMFController::CreateExtendedDataL(TThreadId aClientTid)
|
|
|
636 |
{
|
|
|
637 |
// In secureDRMMode, SecureDRM server and user are running in
|
|
|
638 |
// different processes.
|
|
|
639 |
TProcessId clientProcessId;
|
|
|
640 |
RThread clientThread;
|
|
|
641 |
CleanupClosePushL(clientThread);
|
|
|
642 |
User::LeaveIfError(clientThread.Open(aClientTid));
|
|
|
643 |
|
|
|
644 |
RProcess clientProcess;
|
|
|
645 |
CleanupClosePushL(clientProcess);
|
|
|
646 |
User::LeaveIfError(clientThread.Process(clientProcess));
|
|
|
647 |
clientProcessId = clientProcess.Id();
|
|
|
648 |
CleanupStack::PopAndDestroy(2, &clientThread); // clientProcess, clientThread
|
|
|
649 |
|
|
|
650 |
RProcess thisProcess;
|
|
|
651 |
TBool secureDrmMode = clientProcessId != thisProcess.Id();
|
|
|
652 |
thisProcess.Close();
|
|
|
653 |
|
|
|
654 |
CMMFControllerExtendedData* dataSet = new(ELeave) CMMFControllerExtendedData();
|
|
|
655 |
CleanupStack::PushL(dataSet);
|
|
|
656 |
dataSet->SetClientThreadId(aClientTid);
|
|
|
657 |
dataSet->SetSecureDrmMode(secureDrmMode);
|
|
|
658 |
CleanupStack::Pop(dataSet);
|
|
|
659 |
|
|
|
660 |
return dataSet;
|
|
|
661 |
}
|
|
|
662 |
|
|
|
663 |
|
|
|
664 |
EXPORT_C CMMFCustomCommandParserManager* CMMFCustomCommandParserManager::NewL()
|
|
|
665 |
{
|
|
|
666 |
return new(ELeave) CMMFCustomCommandParserManager;
|
|
|
667 |
}
|
|
|
668 |
|
|
|
669 |
CMMFCustomCommandParserManager::CMMFCustomCommandParserManager()
|
|
|
670 |
{
|
|
|
671 |
}
|
|
|
672 |
|
|
|
673 |
EXPORT_C CMMFCustomCommandParserManager::~CMMFCustomCommandParserManager()
|
|
|
674 |
{
|
|
|
675 |
iParsers.ResetAndDestroy();
|
|
|
676 |
iParsers.Close();
|
|
|
677 |
}
|
|
|
678 |
|
|
|
679 |
EXPORT_C TBool CMMFCustomCommandParserManager::HandleRequest(TMMFMessage& aMessage)
|
|
|
680 |
{
|
|
|
681 |
TBool handledRequest = EFalse;
|
|
|
682 |
for (TInt i=0; i<iParsers.Count(); i++)
|
|
|
683 |
{
|
|
|
684 |
CMMFCustomCommandParserBase* c = iParsers[i];
|
|
|
685 |
if (c->InterfaceId() == aMessage.Destination().InterfaceId())
|
|
|
686 |
{
|
|
|
687 |
c->HandleRequest(aMessage);
|
|
|
688 |
handledRequest = ETrue;
|
|
|
689 |
break;
|
|
|
690 |
}
|
|
|
691 |
}
|
|
|
692 |
return handledRequest;
|
|
|
693 |
}
|
|
|
694 |
|
|
|
695 |
EXPORT_C void CMMFCustomCommandParserManager::AddCustomCommandParserL(CMMFCustomCommandParserBase& aParser)
|
|
|
696 |
{
|
|
|
697 |
User::LeaveIfError(iParsers.Append(&aParser));
|
|
|
698 |
}
|
|
|
699 |
|
|
|
700 |
|
|
|
701 |
TBool CMMFController::DoAddFileHandleDataSourceL(TMMFMessage& aMessage)
|
|
|
702 |
{
|
|
|
703 |
RFile file;
|
|
|
704 |
aMessage.AdoptFileHandleFromClientL(1,2, file);
|
|
|
705 |
CleanupClosePushL(file);
|
|
|
706 |
TMMFFileHandleConfig fileConfig;
|
|
|
707 |
fileConfig().iFile = &file;
|
|
|
708 |
// Create the source
|
|
|
709 |
MDataSource* source = MDataSource::NewSourceL(KUidMmfFileSource, fileConfig);
|
|
|
710 |
CleanupStack::PopAndDestroy(&file);
|
|
|
711 |
CleanupDeletePushL(source);
|
|
|
712 |
CMMFDataSourceHolder* holder = new(ELeave) CMMFDataSourceHolder(*source);
|
|
|
713 |
CleanupStack::Pop(source);//source (since now owned by holder)
|
|
|
714 |
|
|
|
715 |
CleanupStack::PushL(holder);
|
|
|
716 |
// Append holder to array of MMFObjects
|
|
|
717 |
User::LeaveIfError(MMFObjectContainerL().AddMMFObject(*holder));
|
|
|
718 |
CleanupStack::Pop(holder);//holder
|
|
|
719 |
|
|
|
720 |
// Write source handle info back to client
|
|
|
721 |
TMMFMessageDestination handleInfo(holder->Handle());
|
|
|
722 |
TMMFMessageDestinationPckg handlePckg(handleInfo);
|
|
|
723 |
TInt error = aMessage.WriteDataToClient(handlePckg);
|
|
|
724 |
|
|
|
725 |
// Add source to plugin
|
|
|
726 |
if (!error)
|
|
|
727 |
TRAP(error, AddDataSourceL(*source));
|
|
|
728 |
|
|
|
729 |
if (error)
|
|
|
730 |
{
|
|
|
731 |
// Source not accepted by plugin or we couldn't write handle info back to client,
|
|
|
732 |
// so delete it and return error to client
|
|
|
733 |
MMFObjectContainerL().RemoveAndDestroyMMFObject(*holder);
|
|
|
734 |
User::Leave(error);
|
|
|
735 |
}
|
|
|
736 |
|
|
|
737 |
return ETrue;
|
|
|
738 |
}
|
|
|
739 |
|
|
|
740 |
|
|
|
741 |
TBool CMMFController::DoAddFileHandleDataSinkL(TMMFMessage& aMessage)
|
|
|
742 |
{
|
|
|
743 |
RFile file;
|
|
|
744 |
aMessage.AdoptFileHandleFromClientL(1,2, file);
|
|
|
745 |
CleanupClosePushL(file);
|
|
|
746 |
TMMFFileHandleConfig fileConfig;
|
|
|
747 |
fileConfig().iFile = &file;
|
|
|
748 |
// Create the sink
|
|
|
749 |
MDataSink* sink = MDataSink::NewSinkL(KUidMmfFileSink, fileConfig);
|
|
|
750 |
CleanupStack::PopAndDestroy(&file); // close our handle to the file
|
|
|
751 |
CleanupDeletePushL(sink);
|
|
|
752 |
CMMFDataSinkHolder* holder = new(ELeave) CMMFDataSinkHolder(*sink);
|
|
|
753 |
CleanupStack::Pop(sink);//sink (since now owned by holder)
|
|
|
754 |
|
|
|
755 |
CleanupStack::PushL(holder);
|
|
|
756 |
// Append sink to array
|
|
|
757 |
User::LeaveIfError(MMFObjectContainerL().AddMMFObject(*holder));
|
|
|
758 |
CleanupStack::Pop(holder);//holder
|
|
|
759 |
|
|
|
760 |
|
|
|
761 |
// Write sink handle info back to client
|
|
|
762 |
TMMFMessageDestination handleInfo(holder->Handle());
|
|
|
763 |
TMMFMessageDestinationPckg handlePckg(handleInfo);
|
|
|
764 |
TInt error = aMessage.WriteDataToClient(handlePckg);
|
|
|
765 |
|
|
|
766 |
// Add sink to plugin
|
|
|
767 |
if (!error)
|
|
|
768 |
TRAP(error, AddDataSinkL(*sink));
|
|
|
769 |
|
|
|
770 |
if (error)
|
|
|
771 |
{
|
|
|
772 |
// Sink not accepted by plugin or we couldn't write handle info back to client,
|
|
|
773 |
// so delete it and return error to client
|
|
|
774 |
MMFObjectContainerL().RemoveAndDestroyMMFObject(*holder);
|
|
|
775 |
User::Leave(error);
|
|
|
776 |
}
|
|
|
777 |
|
|
|
778 |
return ETrue;
|
|
|
779 |
}
|
|
|
780 |
|
|
|
781 |
EXPORT_C TThreadId CMMFController::ClientThreadIdL()
|
|
|
782 |
{
|
|
|
783 |
return GetExtendedDataL()->ClientThreadId();
|
|
|
784 |
}
|
|
|
785 |
|
|
|
786 |
EXPORT_C TBool CMMFController::IsSecureDrmModeL()
|
|
|
787 |
{
|
|
|
788 |
return GetExtendedDataL()->SecureDrmMode();
|
|
|
789 |
}
|
|
|
790 |
|