|
1 // Copyright (c) 2007-2009 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 <ecom/implementationproxy.h> |
|
17 #include <ecom/implementationproxy.h> |
|
18 #include <ecom/ecom.h> |
|
19 #include <s32mem.h> |
|
20 |
|
21 #include "g729encoderconfigci.h" |
|
22 |
|
23 |
|
24 // MUX // |
|
25 |
|
26 TInt CMMFG729EncoderIntfcMux::OpenInterface(TUid /*aInterfaceId*/) |
|
27 { |
|
28 // attempt to open the interface link with the |
|
29 // remote slave device |
|
30 iRemoteHandle = -1; |
|
31 TUid slaveId = {KMmfUidCustomInterfaceG729EncoderIntfcDeMux}; |
|
32 |
|
33 TInt handle = iUtility->OpenSlave(slaveId, KNullDesC8); |
|
34 if (handle >= 0) |
|
35 { |
|
36 iRemoteHandle = handle; |
|
37 } |
|
38 |
|
39 return iRemoteHandle; |
|
40 } |
|
41 |
|
42 |
|
43 void CMMFG729EncoderIntfcMux::Release() |
|
44 { |
|
45 // close the slave device if it exists |
|
46 if (iRemoteHandle > 0) |
|
47 { |
|
48 // we assume the slave is closed correctly |
|
49 iUtility->CloseSlave(iRemoteHandle); |
|
50 } |
|
51 |
|
52 TUid key = iKey; |
|
53 delete this; |
|
54 |
|
55 // tell ECom to destroy us |
|
56 REComSession::DestroyedImplementation(key); |
|
57 } |
|
58 |
|
59 |
|
60 void CMMFG729EncoderIntfcMux::PassDestructorKey(TUid aDestructorKey) |
|
61 { |
|
62 // store the destructor key |
|
63 iKey = aDestructorKey; |
|
64 } |
|
65 |
|
66 |
|
67 void CMMFG729EncoderIntfcMux::CompleteConstructL(MMMFDevSoundCustomInterfaceMuxUtility* aCustomUtility) |
|
68 { |
|
69 // store a pointer to the utility |
|
70 iUtility = aCustomUtility; |
|
71 } |
|
72 |
|
73 |
|
74 MMMFDevSoundCustomInterfaceMuxPlugin* CMMFG729EncoderIntfcMux::NewL() |
|
75 { |
|
76 CMMFG729EncoderIntfcMux* self = new (ELeave) CMMFG729EncoderIntfcMux; |
|
77 return self; |
|
78 } |
|
79 |
|
80 |
|
81 TAny* CMMFG729EncoderIntfcMux::CustomInterface(TUid /*aInterfaceId*/) |
|
82 { |
|
83 MG729EncoderIntfc* interface = this; |
|
84 return interface; |
|
85 } |
|
86 |
|
87 |
|
88 CMMFG729EncoderIntfcMux::CMMFG729EncoderIntfcMux() : |
|
89 iRemoteHandle(-1) |
|
90 { |
|
91 } |
|
92 |
|
93 |
|
94 CMMFG729EncoderIntfcMux::~CMMFG729EncoderIntfcMux() |
|
95 { |
|
96 } |
|
97 |
|
98 |
|
99 // from MG729EncoderIntfc |
|
100 TInt CMMFG729EncoderIntfcMux::SetVadMode (TBool aVadModeOn) |
|
101 { |
|
102 TInt result = KErrBadHandle; |
|
103 |
|
104 if (iRemoteHandle > 0) |
|
105 { |
|
106 // send the vadMode in the sync command |
|
107 TPckgBuf<TBool> vadModeOn(aVadModeOn); |
|
108 |
|
109 // any return code other than zero is an error |
|
110 result = iUtility->SendSlaveSyncCommand(iRemoteHandle, |
|
111 EMMFDevSoundCIG729EncoderIntfcSetVadMode, |
|
112 vadModeOn); |
|
113 } |
|
114 |
|
115 return result; |
|
116 } |
|
117 |
|
118 |
|
119 // from MG729EncoderIntfc |
|
120 TInt CMMFG729EncoderIntfcMux::GetVadMode (TBool& aVadModeOn) |
|
121 { |
|
122 TInt result = KErrBadHandle; |
|
123 |
|
124 if (iRemoteHandle > 0) |
|
125 { |
|
126 //holds the returned value |
|
127 TPckgBuf<TBool> retVadModeOn; |
|
128 |
|
129 // any return code other than zero is an error |
|
130 result = iUtility->SendSlaveSyncCommandResult(iRemoteHandle, |
|
131 EMMFDevSoundCIG729EncoderIntfcGetVadMode, |
|
132 KNullDesC8, |
|
133 retVadModeOn); |
|
134 |
|
135 // assign return values to aVadModeOn. Do nothing if there is an error |
|
136 if(result == KErrNone) |
|
137 { |
|
138 aVadModeOn = retVadModeOn(); |
|
139 } |
|
140 } |
|
141 |
|
142 return result; |
|
143 } |
|
144 |
|
145 |
|
146 |
|
147 // DEMUX // |
|
148 |
|
149 TInt CMMFG729EncoderIntfcDeMux::OpenInterface(TUid /*aInterfaceId*/) |
|
150 { |
|
151 return KErrNone; |
|
152 } |
|
153 |
|
154 |
|
155 void CMMFG729EncoderIntfcDeMux::Release() |
|
156 { |
|
157 TUid key = iKey; |
|
158 |
|
159 delete this; |
|
160 |
|
161 // tell ECom to destroy us |
|
162 REComSession::DestroyedImplementation(key); |
|
163 } |
|
164 |
|
165 |
|
166 void CMMFG729EncoderIntfcDeMux::PassDestructorKey(TUid aDestructorKey) |
|
167 { |
|
168 // store the destructor key |
|
169 iKey = aDestructorKey; |
|
170 } |
|
171 |
|
172 |
|
173 void CMMFG729EncoderIntfcDeMux::SetInterfaceTarget(MMMFDevSoundCustomInterfaceTarget* aTarget) |
|
174 { |
|
175 iTarget = aTarget; |
|
176 } |
|
177 |
|
178 |
|
179 void CMMFG729EncoderIntfcDeMux::CompleteConstructL(MMMFDevSoundCustomInterfaceDeMuxUtility* aCustomUtility) |
|
180 { |
|
181 // store a pointer to the utility |
|
182 iUtility = aCustomUtility; |
|
183 } |
|
184 |
|
185 |
|
186 void CMMFG729EncoderIntfcDeMux::RefreshL() |
|
187 { |
|
188 // refetch the G729 encoder intfc custom interface if we already have a target |
|
189 if (iTarget) |
|
190 { |
|
191 iInterfaceG729EncoderIntfc = static_cast <MG729EncoderIntfc*> (iTarget->CustomInterface(KUidG729EncoderIntfc)); |
|
192 |
|
193 if (!iInterfaceG729EncoderIntfc) |
|
194 { |
|
195 iInterfaceG729EncoderIntfc = NULL; |
|
196 User::Leave(KErrNotSupported); |
|
197 } |
|
198 } |
|
199 } |
|
200 |
|
201 |
|
202 MMMFDevSoundCustomInterfaceDeMuxPlugin* CMMFG729EncoderIntfcDeMux::NewL() |
|
203 { |
|
204 CMMFG729EncoderIntfcDeMux* self = new (ELeave) CMMFG729EncoderIntfcDeMux; |
|
205 return self; |
|
206 } |
|
207 |
|
208 |
|
209 CMMFG729EncoderIntfcDeMux::CMMFG729EncoderIntfcDeMux() |
|
210 { |
|
211 } |
|
212 |
|
213 |
|
214 CMMFG729EncoderIntfcDeMux::~CMMFG729EncoderIntfcDeMux() |
|
215 { |
|
216 } |
|
217 |
|
218 |
|
219 TInt CMMFG729EncoderIntfcDeMux::DoOpenSlaveL(TUid /*aInterface*/, const TDesC8& /*aPackageBuf*/) |
|
220 { |
|
221 // fetch the G729 encoder intfc Hw Device custom interface |
|
222 iInterfaceG729EncoderIntfc = static_cast<MG729EncoderIntfc*> (iTarget->CustomInterface(KUidG729EncoderIntfc)); |
|
223 |
|
224 if (!iInterfaceG729EncoderIntfc) |
|
225 { |
|
226 iInterfaceG729EncoderIntfc = NULL; |
|
227 User::Leave(KErrNotSupported); |
|
228 } |
|
229 |
|
230 return KErrNone; |
|
231 } |
|
232 |
|
233 |
|
234 void CMMFG729EncoderIntfcDeMux::DoCloseSlaveL(TInt /*aHandle*/) |
|
235 { |
|
236 // nothing to do |
|
237 } |
|
238 |
|
239 |
|
240 // original RMessage is supplied so that remote demux plugin can extract necessary details |
|
241 // using DeMux utility |
|
242 TInt CMMFG729EncoderIntfcDeMux::DoSendSlaveSyncCommandL(const RMmfIpcMessage& aMessage) |
|
243 { |
|
244 TMMFDevSoundCIMessageData data; |
|
245 TInt result = KErrGeneral; |
|
246 |
|
247 // decode message |
|
248 iUtility->GetSyncMessageDataL(aMessage, data); |
|
249 |
|
250 switch (data.iCommand) |
|
251 { |
|
252 case EMMFDevSoundCIG729EncoderIntfcSetVadMode: |
|
253 { |
|
254 TPckgBuf<TBool> vadModeOn; |
|
255 iUtility->ReadFromInputDesL(aMessage, &vadModeOn); |
|
256 |
|
257 result = DoSetVadModeL(vadModeOn()); |
|
258 |
|
259 break; |
|
260 } |
|
261 default: |
|
262 { |
|
263 User::Leave(KErrNotSupported); |
|
264 } |
|
265 } |
|
266 |
|
267 return result; |
|
268 } |
|
269 |
|
270 |
|
271 TInt CMMFG729EncoderIntfcDeMux::DoSendSlaveSyncCommandResultL(const RMmfIpcMessage& aMessage) |
|
272 { |
|
273 TMMFDevSoundCIMessageData data; |
|
274 TInt result = KErrNone; |
|
275 |
|
276 // decode message |
|
277 iUtility->GetSyncMessageDataL(aMessage, data); |
|
278 |
|
279 switch (data.iCommand) |
|
280 { |
|
281 case EMMFDevSoundCIG729EncoderIntfcGetVadMode: |
|
282 { |
|
283 TPckgBuf<TBool> vadModeOn; |
|
284 iUtility->ReadFromInputDesL(aMessage, &vadModeOn); |
|
285 |
|
286 result = DoGetVadModeL(vadModeOn()); |
|
287 |
|
288 TPckgBuf<TBool> des(vadModeOn()); |
|
289 iUtility->WriteToOutputDesL(aMessage, des); |
|
290 |
|
291 break; |
|
292 } |
|
293 default: |
|
294 { |
|
295 User::Leave(KErrNotSupported); |
|
296 } |
|
297 } |
|
298 |
|
299 return result; |
|
300 } |
|
301 |
|
302 |
|
303 void CMMFG729EncoderIntfcDeMux::DoSendSlaveAsyncCommandL(const RMmfIpcMessage& /*aMessage*/) |
|
304 { |
|
305 // not used in this interface |
|
306 } |
|
307 |
|
308 |
|
309 void CMMFG729EncoderIntfcDeMux::DoSendSlaveAsyncCommandResultL(const RMmfIpcMessage& /*aMessage*/) |
|
310 { |
|
311 // not used in this interface |
|
312 } |
|
313 |
|
314 |
|
315 TInt CMMFG729EncoderIntfcDeMux::DoSetVadModeL(TBool aVadModeOn) |
|
316 { |
|
317 TInt result = KErrNotFound; |
|
318 |
|
319 if (iInterfaceG729EncoderIntfc) |
|
320 { |
|
321 result = iInterfaceG729EncoderIntfc->SetVadMode(aVadModeOn); |
|
322 } |
|
323 |
|
324 return result; |
|
325 } |
|
326 |
|
327 |
|
328 TInt CMMFG729EncoderIntfcDeMux::DoGetVadModeL(TBool& aVadModeOn) |
|
329 { |
|
330 TInt result = KErrNotFound; |
|
331 |
|
332 if (iInterfaceG729EncoderIntfc) |
|
333 { |
|
334 result = iInterfaceG729EncoderIntfc->GetVadMode(aVadModeOn); |
|
335 } |
|
336 |
|
337 return result; |
|
338 } |
|
339 |
|
340 |
|
341 // |
|
342 // ImplementationTable |
|
343 // |
|
344 const TImplementationProxy ImplementationTable[] = |
|
345 { |
|
346 IMPLEMENTATION_PROXY_ENTRY(KMmfUidCustomInterfaceG729EncoderIntfcMux, CMMFG729EncoderIntfcMux::NewL), |
|
347 IMPLEMENTATION_PROXY_ENTRY(KMmfUidCustomInterfaceG729EncoderIntfcDeMux, CMMFG729EncoderIntfcDeMux::NewL), |
|
348 }; |
|
349 |
|
350 // |
|
351 // ImplementationGroupProxy |
|
352 // |
|
353 EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount) |
|
354 { |
|
355 aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy); |
|
356 |
|
357 return ImplementationTable; |
|
358 } |
|
359 |