37
|
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 |
// This class is an example implementation of a bearer-mobile network session. It is intended as a guide only and does
|
|
15 |
// not employ any advanced bearer selection algorithms. It is envisaged that users of these classes will want to derive their own
|
|
16 |
// implementations from CIPNetworkSession.
|
|
17 |
// This is part of an ECOM plug-in
|
|
18 |
//
|
|
19 |
//
|
|
20 |
|
|
21 |
#include "ipcprprovider.h" // for CIPNetworkConnectionProvider
|
|
22 |
#include <comms-infras/ss_log.h>
|
|
23 |
|
|
24 |
CIPNetworkConnectionProvider* CIPNetworkConnectionProvider::NewL(CConnectionProviderFactoryBase& aFactory)
|
|
25 |
{
|
|
26 |
CIPNetworkConnectionProvider* p = new (ELeave) CIPNetworkConnectionProvider(aFactory);
|
|
27 |
CleanupStack::PushL(p);
|
|
28 |
p->iMDes = TMetaDes8::NewL(NULL);
|
|
29 |
CleanupStack::Pop(p);
|
|
30 |
__CFLOG_VAR((KIpcprTag, KIpcprSubTag, _L8("CIPNetworkConnectionProvider::NewL() %08x"), p));
|
|
31 |
return p;
|
|
32 |
}
|
|
33 |
|
|
34 |
CIPNetworkConnectionProvider::~CIPNetworkConnectionProvider()
|
|
35 |
{
|
|
36 |
__CFLOG_VAR((KIpcprTag, KIpcprSubTag, _L8("CIPNetworkConnectionProvider %08x:\t~CIPNetworkConnectionProvider"), this));
|
|
37 |
delete iMDes;
|
|
38 |
if (iShimCpr)
|
|
39 |
{
|
|
40 |
iShimCpr->Leave(*this);
|
|
41 |
}
|
|
42 |
}
|
|
43 |
|
|
44 |
#ifdef SYMBIAN_NETWORKING_UMTSR5
|
|
45 |
|
|
46 |
TUint32 CIPNetworkConnectionProvider::GetAppSecureId()
|
|
47 |
{
|
|
48 |
return iAppSecureId;
|
|
49 |
}
|
|
50 |
|
|
51 |
void CIPNetworkConnectionProvider::SetAppSecurId(TUint32 aSecureId)
|
|
52 |
{
|
|
53 |
iAppSecureId = aSecureId;
|
|
54 |
}
|
|
55 |
|
|
56 |
TAny* CIPNetworkConnectionProvider::DoFetchInterfaceInstanceL( const STypeId& aTid )
|
|
57 |
{
|
|
58 |
STypeId typeId = STypeId::CreateSTypeId(KConnectionAppInfoInterfaceId,0);
|
|
59 |
if (typeId == aTid)
|
|
60 |
{
|
|
61 |
MConnectionAppIdInfo* ipcpr = static_cast<MConnectionAppIdInfo*>(this);
|
|
62 |
return ipcpr;
|
|
63 |
}
|
|
64 |
return NULL;
|
|
65 |
}
|
|
66 |
|
|
67 |
#endif // SYMBIAN_NETWORKING_UMTSR5
|
|
68 |
//
|
|
69 |
// from MConnectionControlClient
|
|
70 |
void CIPNetworkConnectionProvider::ConnectionGoingDown(CConnectionProviderBase& aConnProvider)
|
|
71 |
{
|
|
72 |
__CFLOG_VAR((KIpcprTag, KIpcprSubTag, _L8("CIPNetworkConnectionProvider %08x:\tConnectionGoingDown(aConnProvider %08x)"), this, &aConnProvider));
|
|
73 |
if (&aConnProvider == iShimCpr)
|
|
74 |
{
|
|
75 |
iShimCpr = NULL;
|
|
76 |
DeleteMeNow();
|
|
77 |
}
|
|
78 |
}
|
|
79 |
|
|
80 |
void CIPNetworkConnectionProvider::ProgressNotification(TInt aStage, TInt aError)
|
|
81 |
{
|
|
82 |
__CFLOG_VAR((KIpcprTag, KIpcprSubTag, _L8("CIPNetworkConnectionProvider %08x:\tProgressNotification(aStage %d aError %d)"), this, aStage, aError));
|
|
83 |
TInt max = iControlClients.Count();
|
|
84 |
for (TInt i = max - 1 ; i >= 0 ; i--)
|
|
85 |
{
|
|
86 |
iControlClients[i]->ProgressNotification(aStage, aError);
|
|
87 |
}
|
|
88 |
}
|
|
89 |
|
|
90 |
void CIPNetworkConnectionProvider::ConnectionError(TInt aStage, TInt aError)
|
|
91 |
{
|
|
92 |
__CFLOG_VAR((KIpcprTag, KIpcprSubTag, _L8("CIPNetworkConnectionProvider %08x:\tConnectionError(aStage %d aError %d)"), this, aStage, aError));
|
|
93 |
TInt max = iControlClients.Count();
|
|
94 |
for (TInt i = max - 1 ; i >= 0 ; i--)
|
|
95 |
{
|
|
96 |
iControlClients[i]->ConnectionError(aStage, aError);
|
|
97 |
}
|
|
98 |
max = iDataClients.Count();
|
|
99 |
for (TInt i = max - 1 ; i >= 0 ; i--)
|
|
100 |
{
|
|
101 |
iDataClients[i]->ConnectionError(aStage, aError);
|
|
102 |
}
|
|
103 |
}
|
|
104 |
|
|
105 |
void CIPNetworkConnectionProvider::ServiceChangeNotification(TUint32 aId, const TDesC& aType)
|
|
106 |
{
|
|
107 |
__CFLOG_VAR((KIpcprTag, KIpcprSubTag, _L8("CIPNetworkConnectionProvider %08x:\tServiceChangeNotification(aId %u aType %s)"), this, aId, &aType));
|
|
108 |
TInt max = iControlClients.Count();
|
|
109 |
for (TInt i = max - 1 ; i >= 0 ; i--)
|
|
110 |
{
|
|
111 |
iControlClients[i]->ServiceChangeNotification(aId, aType);
|
|
112 |
}
|
|
113 |
}
|
|
114 |
|
|
115 |
void CIPNetworkConnectionProvider::SubConnectionEvent(CSubConnectionProviderBase* aSubConnNextLayerProvider, const TSubConnectionEvent& aSubConnectionEvent)
|
|
116 |
{
|
|
117 |
TInt max = iControlClients.Count();
|
|
118 |
for (TInt i = max - 1 ; i >= 0 ; i--)
|
|
119 |
{
|
|
120 |
iControlClients[i]->SubConnectionEvent(aSubConnNextLayerProvider, aSubConnectionEvent);
|
|
121 |
}
|
|
122 |
}
|
|
123 |
|
|
124 |
void CIPNetworkConnectionProvider::LayerUp(TInt aError)
|
|
125 |
{
|
|
126 |
TInt max = iControlClients.Count();
|
|
127 |
for (TInt i = max - 1 ; i >= 0 ; --i)
|
|
128 |
{
|
|
129 |
iControlClients[i]->LayerUp(aError);
|
|
130 |
}
|
|
131 |
|
|
132 |
// broadcast the event to the data clients also, sideways
|
|
133 |
max = iDataClients.Count();
|
|
134 |
for (TInt j = max - 1; j >= 0 ; --j)
|
|
135 |
{
|
|
136 |
iDataClients[j]->Notify(MConnectionDataClient::ENotifyLayerUp, this, aError, NULL);
|
|
137 |
}
|
|
138 |
}
|
|
139 |
|
|
140 |
MConnectionControlClient::TCtlType CIPNetworkConnectionProvider::CtlType() const
|
|
141 |
{
|
|
142 |
return MConnectionControlClient::ENormal;
|
|
143 |
}
|
|
144 |
|
|
145 |
//
|
|
146 |
// from CConnectionProviderBase
|
|
147 |
void CIPNetworkConnectionProvider::DoDataClientJoiningL(MConnectionDataClient& aDataClient)
|
|
148 |
{
|
|
149 |
(void)(aDataClient);
|
|
150 |
UpdateUsageProfile(NULL);
|
|
151 |
__CFLOG_VAR((KIpcprTag, KIpcprSubTag, _L8("CIPNetworkConnectionProvider [this=%08x]:\tDoDataClientJoiningL [iDataClients.Count=%d] [aDataClient=%08x]"), this, iDataClients.Count(), &aDataClient));
|
|
152 |
}
|
|
153 |
|
|
154 |
void CIPNetworkConnectionProvider::DoDataClientLeaving(MConnectionDataClient& aDataClient)
|
|
155 |
{
|
|
156 |
(void)(aDataClient);
|
|
157 |
UpdateUsageProfile(NULL);
|
|
158 |
__CFLOG_VAR((KIpcprTag, KIpcprSubTag, _L8("CIPNetworkConnectionProvider [this=%08x]:\tDoDataClientLeaving [iDataClients.Count=%d] [aDataClient=%08x]"), this, iDataClients.Count(), &aDataClient));
|
|
159 |
}
|
|
160 |
|
|
161 |
void CIPNetworkConnectionProvider::DoControlClientJoiningL(MConnectionControlClient& aControlClient)
|
|
162 |
{
|
|
163 |
(void)(aControlClient);
|
|
164 |
UpdateUsageProfile(NULL);
|
|
165 |
__CFLOG_VAR((KIpcprTag, KIpcprSubTag, _L8("CIPNetworkConnectionProvider [this=%08x]:\tDoControlClientJoiningL [iControlClients.Count=%d] [aControlClient=%08x]"), this, iControlClients.Count(), &aControlClient));
|
|
166 |
}
|
|
167 |
|
|
168 |
void CIPNetworkConnectionProvider::DoControlClientLeaving(MConnectionControlClient& aControlClient)
|
|
169 |
{
|
|
170 |
UpdateUsageProfile(&aControlClient);
|
|
171 |
__CFLOG_VAR((KIpcprTag, KIpcprSubTag, _L8("CIPNetworkConnectionProvider [this=%08x]:\tDoControlClientLeaving [iControlClients.Count=%d] [aControlClient=%08x]"), this, iControlClients.Count(), &aControlClient));
|
|
172 |
}
|
|
173 |
|
|
174 |
void CIPNetworkConnectionProvider::UpdateUsageProfile(MConnectionControlClient* aControlClient)
|
|
175 |
/**
|
|
176 |
Update the Usage Profile if there has been a change in the RConnection's or Sessions associated
|
|
177 |
with this provider.
|
|
178 |
@param aControlClient A control client that should be ignored when calculating the usage profile.
|
|
179 |
*/
|
|
180 |
{
|
|
181 |
TUint usageProfile = 0;
|
|
182 |
TInt ignoredClient = 0;
|
|
183 |
|
|
184 |
TInt max = iControlClients.Count();
|
|
185 |
TInt nConnectionMonitorCount = 0;
|
|
186 |
TInt nSessionCount = 0;
|
|
187 |
for (TInt n = 0; n < max; n++)
|
|
188 |
{
|
|
189 |
MConnectionControlClient* client = iControlClients[n];
|
|
190 |
|
|
191 |
// Ignore the control client passed as argument (it is the one about to leave).
|
|
192 |
if (!aControlClient || aControlClient != client)
|
|
193 |
{
|
|
194 |
MConnectionControlClient::TCtlType type = client->CtlType();
|
|
195 |
switch (type)
|
|
196 |
{
|
|
197 |
case MConnectionControlClient::EMonitor:
|
|
198 |
nConnectionMonitorCount++;
|
|
199 |
break;
|
|
200 |
case MConnectionControlClient::ESession:
|
|
201 |
nSessionCount++;
|
|
202 |
break;
|
|
203 |
}
|
|
204 |
}
|
|
205 |
else
|
|
206 |
{
|
|
207 |
ASSERT(ignoredClient == 0);
|
|
208 |
ignoredClient = 1;
|
|
209 |
}
|
|
210 |
}
|
|
211 |
|
|
212 |
// Assert that aControlClient, if specified, is in iControlClients[]
|
|
213 |
ASSERT(aControlClient == NULL || ignoredClient == 1);
|
|
214 |
|
|
215 |
if (max - ignoredClient > nConnectionMonitorCount)
|
|
216 |
usageProfile |= KConnProfileMedium;
|
|
217 |
|
|
218 |
if (nSessionCount > 0)
|
|
219 |
usageProfile |= KConnProfileLong;
|
|
220 |
|
|
221 |
if (iShimCpr)
|
|
222 |
{
|
|
223 |
TBuf8<sizeof(TUint)> buf;
|
|
224 |
buf.AppendNum(usageProfile);
|
|
225 |
|
|
226 |
//Meta derived buffer (iMDes) is only used here to pass
|
|
227 |
//the usageProfile down to the shimcpr
|
|
228 |
iMDes->iDes = &buf;
|
|
229 |
|
|
230 |
//ESetUsageProfile operation cannot leave in fact=>
|
|
231 |
//=>the trap here just to make leavescan happy
|
|
232 |
TRAP_IGNORE(iShimCpr->ConnectionControlActivityL(ESetUsageProfile, iMDes, NULL));
|
|
233 |
|
|
234 |
//iMDes->iDes will not be used ever again but we clean it so that it is clear
|
|
235 |
iMDes->iDes = NULL;
|
|
236 |
}
|
|
237 |
}
|
|
238 |
|
|
239 |
void CIPNetworkConnectionProvider::DoStartL(Meta::SMetaData& aParams, const RMessagePtr2* aMessage)
|
|
240 |
{
|
|
241 |
if (iShimCpr)
|
|
242 |
{
|
|
243 |
iShimCpr->StartL(aParams, aMessage);
|
|
244 |
}
|
|
245 |
else
|
|
246 |
{
|
|
247 |
User::Leave(KErrNotReady);
|
|
248 |
}
|
|
249 |
}
|
|
250 |
|
|
251 |
TInt CIPNetworkConnectionProvider::DoStop(TInt aError, const RMessagePtr2* aMessage)
|
|
252 |
{
|
|
253 |
return iShimCpr ? iShimCpr->Stop(aError, aMessage) : KErrNotReady;
|
|
254 |
}
|
|
255 |
|
|
256 |
void CIPNetworkConnectionProvider::DoProgressL(Meta::SMetaData& aBuffer) const
|
|
257 |
{
|
|
258 |
if (iShimCpr)
|
|
259 |
{
|
|
260 |
iShimCpr->ProgressL(aBuffer);
|
|
261 |
}
|
|
262 |
}
|
|
263 |
|
|
264 |
void CIPNetworkConnectionProvider::DoLastProgressError(Meta::SMetaData& aBuffer)
|
|
265 |
{
|
|
266 |
if (iShimCpr)
|
|
267 |
{
|
|
268 |
iShimCpr->LastProgressError(aBuffer);
|
|
269 |
}
|
|
270 |
}
|
|
271 |
|
|
272 |
void CIPNetworkConnectionProvider::DoRequestServiceChangeNotificationL()
|
|
273 |
{
|
|
274 |
if (iShimCpr)
|
|
275 |
{
|
|
276 |
iShimCpr->RequestServiceChangeNotificationL();
|
|
277 |
}
|
|
278 |
}
|
|
279 |
|
|
280 |
void CIPNetworkConnectionProvider::DoCancelServiceChangeNotification()
|
|
281 |
{
|
|
282 |
if (iShimCpr)
|
|
283 |
{
|
|
284 |
iShimCpr->CancelServiceChangeNotification();
|
|
285 |
}
|
|
286 |
}
|
|
287 |
|
|
288 |
void CIPNetworkConnectionProvider::DoControlL(TUint aOptionLevel, TUint aOptionName, Meta::SMetaData& aOption, const RMessagePtr2* aMessage)
|
|
289 |
{
|
|
290 |
if (iShimCpr)
|
|
291 |
{
|
|
292 |
iShimCpr->ControlL(aOptionLevel, aOptionName, aOption, aMessage);
|
|
293 |
}
|
|
294 |
else
|
|
295 |
{
|
|
296 |
User::Leave(KErrNotReady);
|
|
297 |
}
|
|
298 |
}
|
|
299 |
|
|
300 |
TInt CIPNetworkConnectionProvider::DoEnumerateSubConnectionsL(TUint& aCount)
|
|
301 |
{
|
|
302 |
return iShimCpr ? iShimCpr->EnumerateSubConnectionsL(aCount) : KErrNotReady;
|
|
303 |
}
|
|
304 |
|
|
305 |
TUint CIPNetworkConnectionProvider::DoEnumerateClientsL(HBufC8*& aClientInfoBuffer, TEnumClients aClientType)
|
|
306 |
/**
|
|
307 |
Returns information about the clients of this Interface
|
|
308 |
|
|
309 |
@param aCount on return contains the number of clients using this Interface
|
|
310 |
@param aClientInfoBuffer on return contains a TPckg<> containing information about each client
|
|
311 |
@exception leaves with KErrNoMemory if memory allocation fails
|
|
312 |
*/
|
|
313 |
{
|
|
314 |
const TInt KInfoBufMaxLength = 1024; //is this large enough?
|
|
315 |
TBuf8<KInfoBufMaxLength> infoBuf;
|
|
316 |
|
|
317 |
TUint count = 0;
|
|
318 |
STypeId tid = STypeId::CreateSTypeId(KConnectionClientExtUid,EConnectionClientDesc);
|
|
319 |
TInt max = iControlClients.Count();
|
|
320 |
for ( TInt n = 0; n < max; n++ )
|
|
321 |
{
|
|
322 |
MConnectionClientDesc* intf = reinterpret_cast<MConnectionClientDesc*>(iControlClients[n]->FetchInterfaceInstanceL(*this,tid));
|
|
323 |
if ( intf )
|
|
324 |
{
|
|
325 |
TConnectionProcessInfo cinfo;
|
|
326 |
cinfo.GetInfoL(aClientType, count, *intf, infoBuf);
|
|
327 |
}
|
|
328 |
}
|
|
329 |
STypeId tid2 = STypeId::CreateSTypeId(KConnectionClientExtUid,EConnectionEnumerateClients);
|
|
330 |
max = iDataClients.Count();
|
|
331 |
for ( TInt n = 0; n < max; n++ )
|
|
332 |
{
|
|
333 |
MConnectionEnumerateClients* intf = reinterpret_cast<MConnectionEnumerateClients*>(iDataClients[n]->FetchInterfaceInstanceL(*this,tid2));
|
|
334 |
if ( intf )
|
|
335 |
{
|
|
336 |
intf->EnumerateClientsL(count, infoBuf, aClientType);
|
|
337 |
}
|
|
338 |
}
|
|
339 |
|
|
340 |
aClientInfoBuffer = infoBuf.AllocL();
|
|
341 |
return count;
|
|
342 |
}
|
|
343 |
|
|
344 |
void CIPNetworkConnectionProvider::DoConnectionControlActivityL( CConnectionProviderBase::TControlActivity aControlActivity, const Meta::SMetaData* aData, const RMessagePtr2* aMessage )
|
|
345 |
{
|
|
346 |
if (iShimCpr)
|
|
347 |
{
|
|
348 |
iShimCpr->ConnectionControlActivityL(aControlActivity, aData, aMessage);
|
|
349 |
}
|
|
350 |
}
|
|
351 |
|
|
352 |
CConnectionSettings& CIPNetworkConnectionProvider::DoSettingsAccessL()
|
|
353 |
{
|
|
354 |
if (iShimCpr == NULL)
|
|
355 |
{
|
|
356 |
User::Leave(KErrNotReady);
|
|
357 |
}
|
|
358 |
return iShimCpr->SettingsAccessL();
|
|
359 |
}
|
|
360 |
|
|
361 |
TInt CIPNetworkConnectionProvider::DoAllSubConnectionNotificationEnable()
|
|
362 |
{
|
|
363 |
return !iShimCpr ? KErrNotReady : iShimCpr->AllSubConnectionNotificationEnable();
|
|
364 |
}
|
|
365 |
|
|
366 |
TInt CIPNetworkConnectionProvider::DoCancelAllSubConnectionNotification()
|
|
367 |
{
|
|
368 |
return !iShimCpr ? KErrNotReady : iShimCpr->CancelAllSubConnectionNotification();
|
|
369 |
}
|
|
370 |
|
|
371 |
void CIPNetworkConnectionProvider::DoSendIoctlMessageL(const RMessage2& aMessage)
|
|
372 |
{
|
|
373 |
if (iShimCpr)
|
|
374 |
{
|
|
375 |
iShimCpr->SendIoctlMessageL(aMessage);
|
|
376 |
}
|
|
377 |
else
|
|
378 |
{
|
|
379 |
User::Leave(KErrNotReady);
|
|
380 |
}
|
|
381 |
}
|
|
382 |
|
|
383 |
void CIPNetworkConnectionProvider::DoSendCancelIoctl()
|
|
384 |
{
|
|
385 |
if (iShimCpr)
|
|
386 |
{
|
|
387 |
iShimCpr->SendCancelIoctl();
|
|
388 |
}
|
|
389 |
}
|
|
390 |
|
|
391 |
TInt CIPNetworkConnectionProvider::DoCanDoSubConnection(RSubConnection::TSubConnType /*aSubConnType*/) const
|
|
392 |
{
|
|
393 |
return ETrue;
|
|
394 |
}
|
|
395 |
|
|
396 |
void CIPNetworkConnectionProvider::DoJoinNextLayerL(CConnectionProviderBase* aNextLayer)
|
|
397 |
{
|
|
398 |
ASSERT( !iShimCpr );
|
|
399 |
ASSERT( aNextLayer );
|
|
400 |
iShimCpr = aNextLayer;
|
|
401 |
SetConnectionInfo(iShimCpr->ConnectionInfo());
|
|
402 |
// join ourselves as a connection control client to the lower provider
|
|
403 |
iShimCpr->JoinL(*this);
|
|
404 |
}
|
|
405 |
|
|
406 |
CConnectionProviderBase* CIPNetworkConnectionProvider::DoNextLayer() const
|
|
407 |
{
|
|
408 |
return iShimCpr;
|
|
409 |
}
|
|
410 |
|
|
411 |
|