|
0
|
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 the License "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:
|
|
|
15 |
*
|
|
|
16 |
*/
|
|
|
17 |
|
|
|
18 |
|
|
|
19 |
|
|
|
20 |
#include "queue.h" // For DQueue
|
|
|
21 |
#include "isauserchannel.h" // For DISAUserChannel
|
|
|
22 |
#include "iadtrace.h" // For C_TRACE, ASSERT_RESET.. and fault codes.
|
|
|
23 |
#include "isaaccessextension.h" // For DIsaAccessExtension
|
|
|
24 |
#include "iadnokiadefinitions.h" // For checking allowed user channels.
|
|
|
25 |
|
|
|
26 |
// Extracting and adding the pipeheader.
|
|
|
27 |
#include <phonetisi.h> // For ISI_HEADER_SIZE
|
|
|
28 |
#include <pipeisi.h> // For PNS_PIPE_DATA_OFFSET_DATA
|
|
|
29 |
#include "OstTraceDefinitions.h"
|
|
|
30 |
#ifdef OST_TRACE_COMPILER_IN_USE
|
|
|
31 |
#include "isauserchannelTraces.h"
|
|
|
32 |
#endif
|
|
|
33 |
const TInt KPipeDataHeader( ISI_HEADER_SIZE + PNS_PIPE_DATA_OFFSET_DATA );
|
|
|
34 |
|
|
|
35 |
const TInt KFirstParam( 0 );
|
|
|
36 |
const TInt KSecondParam( 1 );
|
|
|
37 |
const TInt KThirdParam( 2 );
|
|
|
38 |
const TInt KNoParams( KErrNone );
|
|
|
39 |
const TInt KOneParam( 1 );
|
|
|
40 |
const TInt KTwoParams( 2 );
|
|
|
41 |
const TInt KThreeParams( 3 );
|
|
|
42 |
|
|
|
43 |
const TInt KDestStartOffset( 0 );
|
|
|
44 |
//
|
|
|
45 |
// user <-> kernel interaction() done in LDD DFC thread
|
|
|
46 |
//
|
|
|
47 |
// kernel<->kernel interaction() done in Extension DFC thread
|
|
|
48 |
//
|
|
|
49 |
////////////////// NOTE! /////////////////////////////////////////
|
|
|
50 |
//
|
|
|
51 |
// SYNCHRONIZATION:
|
|
|
52 |
// Check sync of mutex guarded shread members.
|
|
|
53 |
// Rule1: No blocking operation like trace prints inside mutex guareded code sections.
|
|
|
54 |
//
|
|
|
55 |
// DEMAND_PAGING
|
|
|
56 |
// Receive (write k->u) is done only in LDD thread context to allow Extension thread to continue when dp swaps.
|
|
|
57 |
// Send ((write u->k) is not done at the moment in LDD thread context only. Check is it possible to happend (not to be in usable memory after send (unlikely?)).
|
|
|
58 |
|
|
|
59 |
// Change this to use UniqueID of DThread instead and to extension
|
|
|
60 |
void DISAUserChannel::CheckDfc()
|
|
|
61 |
{
|
|
|
62 |
OstTrace0( TRACE_NORMAL, DISAUSERCHANNEL_CHECKDFC_ENTRY, ">DISAUserChannel::CheckDfc" );
|
|
|
63 |
|
|
|
64 |
DObject* tempObj = reinterpret_cast<DObject*>( &Kern::CurrentThread() );
|
|
|
65 |
TUint8* buffer = ( TUint8* )Kern::Alloc( 100 );
|
|
|
66 |
TPtr8* bufferPtr = new ( TPtr8 )( buffer, 100 );
|
|
|
67 |
tempObj->Name( *bufferPtr );
|
|
|
68 |
C_TRACE( ( _T( "DISAUserChannel::CheckDfc" ) ) );
|
|
|
69 |
if ( bufferPtr->Compare( KIADLddDfc ) != KErrNone )
|
|
|
70 |
{
|
|
|
71 |
for( TInt i( 0 );i < bufferPtr->Length(); ++i )
|
|
|
72 |
{
|
|
|
73 |
C_TRACE( ( _T( "%c" ), i, bufferPtr->Ptr()[ i ] ) );
|
|
|
74 |
}
|
|
|
75 |
ASSERT_RESET_ALWAYS( 0, EIADWrongDFCQueueUsed| EIADFaultIdentifier3 << KFaultIdentifierShift );
|
|
|
76 |
}
|
|
|
77 |
Kern::Free( buffer );
|
|
|
78 |
delete bufferPtr;
|
|
|
79 |
bufferPtr = NULL;
|
|
|
80 |
|
|
|
81 |
OstTrace0( TRACE_NORMAL, DISAUSERCHANNEL_CHECKDFC_EXIT, "<DISAUserChannel::CheckDfc" );
|
|
|
82 |
}
|
|
|
83 |
|
|
|
84 |
#ifdef _DEBUG
|
|
|
85 |
#define ASSERT_DFCTHREAD_INLDD() CheckDfc()
|
|
|
86 |
#else
|
|
|
87 |
#define ASSERT_DFCTHREAD_INLDD()
|
|
|
88 |
#endif
|
|
|
89 |
|
|
|
90 |
EXPORT_C DISAUserChannel::DISAUserChannel(
|
|
|
91 |
// None
|
|
|
92 |
)
|
|
|
93 |
:
|
|
|
94 |
iChannelNumber( KNotInitializedChannel ),
|
|
|
95 |
iIADConnectionStatusPtr( NULL ),
|
|
|
96 |
iIADFlowControlStatusPtr( NULL ),
|
|
|
97 |
iFlowCtrlStatus( EIADTransmissionEnd ),
|
|
|
98 |
iLastNotifiedFlowCtrlStatus( EIADTransmissionEnd ),
|
|
|
99 |
iReceiveBufPtr( NULL ),
|
|
|
100 |
iDataReceiveBufPtr( NULL ),
|
|
|
101 |
iNeededBufLen( NULL ),
|
|
|
102 |
iNeededDataBufLen( NULL ),
|
|
|
103 |
iRx( NULL ),
|
|
|
104 |
iDataRx( NULL ),
|
|
|
105 |
iThread( &Kern::CurrentThread() ),
|
|
|
106 |
iPep( NULL ),
|
|
|
107 |
iReqQueue( NULL ),
|
|
|
108 |
iMsgQue( MsgQueFunc, this, NULL, 1 ),
|
|
|
109 |
iRxDeAllocate( NULL ),
|
|
|
110 |
iDataRxDeAllocate( NULL )
|
|
|
111 |
{
|
|
|
112 |
OstTrace0( TRACE_NORMAL, DISAUSERCHANNEL_DISAUSERCHANNEL_ENTRY, ">DISAUserChannel::DISAUserChannel" );
|
|
|
113 |
|
|
|
114 |
C_TRACE( ( _T( "DISAUserChannel::DISAUserChannel ->" ) ) );
|
|
|
115 |
|
|
|
116 |
iExtensionApi = DIsaAccessExtension::GetChannel2IADApi();
|
|
|
117 |
iEmptyRxQueueDfc = new TDfc( EmptyRxQueueDfc, this, DIsaAccessExtension::GetDFCThread( EIADLddDfcQueue ), KIADLddEmptyRxQueuePriori );
|
|
|
118 |
iEmptyDataRxQueueDfc = new TDfc( EmptyDataRxQueueDfc, this, DIsaAccessExtension::GetDFCThread( EIADLddDfcQueue ), KIADLddEmptyDataRxQueuePriori );
|
|
|
119 |
ASSERT_RESET_ALWAYS( iExtensionApi && iEmptyRxQueueDfc && iEmptyDataRxQueueDfc,
|
|
|
120 |
EIADMemoryAllocationFailure | EIADFaultIdentifier20 << KFaultIdentifierShift );
|
|
|
121 |
iConnectionStatusDfc = new TDfc( ConnectionStatusDfc, this, DIsaAccessExtension::GetDFCThread( EIADLddDfcQueue ), KIADLddConnStatPriori );
|
|
|
122 |
iFlowCtrlStatusDfc = new TDfc( FlowCtrlStatusDfc, this, DIsaAccessExtension::GetDFCThread( EIADLddDfcQueue ), KIADLddFlowStatPriori );
|
|
|
123 |
iCompleteChannelRequestDfc = new TDfc( CompleteChReqDfc, this, DIsaAccessExtension::GetDFCThread( EIADLddDfcQueue ), KIADLddCompleteChannelPriori );
|
|
|
124 |
// For sync between ldd <-> extension dfc threads. NOTE! must not be held when accessing to user memory!
|
|
|
125 |
iChFastMutex = new NFastMutex();
|
|
|
126 |
ASSERT_RESET_ALWAYS( iConnectionStatusDfc && iFlowCtrlStatusDfc && iCompleteChannelRequestDfc && iChFastMutex,
|
|
|
127 |
EIADMemoryAllocationFailure | EIADFaultIdentifier21 << KFaultIdentifierShift );
|
|
|
128 |
|
|
|
129 |
iCleanDfc = new TDfc( CleanBlocksDfc, this, DIsaAccessExtension::GetDFCThread( EIADExtensionDfcQueue ), KIADLddEmptyRxQueuePriori );
|
|
|
130 |
iCleanDataDfc = new TDfc( CleanDataBlocksDfc, this, DIsaAccessExtension::GetDFCThread( EIADExtensionDfcQueue ), KIADLddEmptyDataRxQueuePriori );
|
|
|
131 |
ASSERT_RESET_ALWAYS( iCleanDfc && iCleanDataDfc, EIADMemoryAllocationFailure | EIADFaultIdentifier21 << KFaultIdentifierShift );
|
|
|
132 |
|
|
|
133 |
C_TRACE( ( _T( "DISAUserChannel::DISAUserChannel <-" ) ) );
|
|
|
134 |
|
|
|
135 |
OstTrace0( TRACE_NORMAL, DISAUSERCHANNEL_DISAUSERCHANNEL_EXIT, "<DISAUserChannel::DISAUserChannel" );
|
|
|
136 |
}
|
|
|
137 |
|
|
|
138 |
void DISAUserChannel::MsgQueFunc(
|
|
|
139 |
TAny* aPtr
|
|
|
140 |
)
|
|
|
141 |
{
|
|
|
142 |
OstTrace1( TRACE_NORMAL, DISAUSERCHANNEL_MSGQUEFUNC_ENTRY, ">DISAUserChannel::MsgQueFunc;aPtr=%x", ( TUint )( aPtr ) );
|
|
|
143 |
|
|
|
144 |
DISAUserChannel* ch = reinterpret_cast<DISAUserChannel*>( aPtr );
|
|
|
145 |
ch->HandleMsg( ch->iMsgQue.iMessage );
|
|
|
146 |
|
|
|
147 |
OstTrace0( TRACE_NORMAL, DISAUSERCHANNEL_MSGQUEFUNC_EXIT, "<DISAUserChannel::MsgQueFunc" );
|
|
|
148 |
}
|
|
|
149 |
|
|
|
150 |
DISAUserChannel::~DISAUserChannel(
|
|
|
151 |
// None
|
|
|
152 |
)
|
|
|
153 |
{
|
|
|
154 |
OstTrace0( TRACE_NORMAL, DUP1_DISAUSERCHANNEL_DISAUSERCHANNEL_ENTRY, ">DISAUserChannel::~DISAUserChannel" );
|
|
|
155 |
|
|
|
156 |
C_TRACE( ( _T( "DISAUserChannel::~DISAUserChannel 0x%x 0x%x ->" ), iChannelNumber, this ) );
|
|
|
157 |
OstTraceExt5( TRACE_NORMAL, DISAUSERCHANNEL_DISAUSERCHANNEL, "DISAUserChannel::~DISAUserChannel;iEmptyRxQueueDfc=%x;iEmptyDataRxQueueDfc=%x;iConnectionStatusDfc=%x;iFlowCtrlStatusDfc=%x;iCompleteChannelRequestDfc=%x", (TUint)iEmptyRxQueueDfc, (TUint)iEmptyDataRxQueueDfc, (TUint)iConnectionStatusDfc, (TUint)iFlowCtrlStatusDfc, (TUint)iCompleteChannelRequestDfc );
|
|
|
158 |
if( iEmptyRxQueueDfc )
|
|
|
159 |
{
|
|
|
160 |
C_TRACE( ( _T( "DISAUserChannel::~DISAUserChannel iEmptyRxQueueDfc 0x%x" ), iEmptyRxQueueDfc ) );
|
|
|
161 |
iEmptyRxQueueDfc->Cancel();
|
|
|
162 |
delete iEmptyRxQueueDfc;
|
|
|
163 |
iEmptyRxQueueDfc = NULL;
|
|
|
164 |
}
|
|
|
165 |
if( iEmptyDataRxQueueDfc )
|
|
|
166 |
{
|
|
|
167 |
C_TRACE( ( _T( "DISAUserChannel::~DISAUserChannel iEmptyDataRxQueueDfc 0x%x" ), iEmptyDataRxQueueDfc ) );
|
|
|
168 |
iEmptyDataRxQueueDfc->Cancel();
|
|
|
169 |
delete iEmptyDataRxQueueDfc;
|
|
|
170 |
iEmptyDataRxQueueDfc = NULL;
|
|
|
171 |
}
|
|
|
172 |
if( iConnectionStatusDfc )
|
|
|
173 |
{
|
|
|
174 |
C_TRACE( ( _T( "DISAUserChannel::~DISAUserChannel iConnectionStatusDfc 0x%x" ), iConnectionStatusDfc ) );
|
|
|
175 |
iConnectionStatusDfc->Cancel();
|
|
|
176 |
delete iConnectionStatusDfc;
|
|
|
177 |
iConnectionStatusDfc = NULL;
|
|
|
178 |
}
|
|
|
179 |
if( iFlowCtrlStatusDfc )
|
|
|
180 |
{
|
|
|
181 |
C_TRACE( ( _T( "DISAUserChannel::~DISAUserChannel iFlowCtrlStatusDfc 0x%x" ), iFlowCtrlStatusDfc ) );
|
|
|
182 |
iFlowCtrlStatusDfc->Cancel();
|
|
|
183 |
delete iFlowCtrlStatusDfc;
|
|
|
184 |
iFlowCtrlStatusDfc = NULL;
|
|
|
185 |
}
|
|
|
186 |
if( iCompleteChannelRequestDfc )
|
|
|
187 |
{
|
|
|
188 |
C_TRACE( ( _T( "DISAUserChannel::~DISAUserChannel iCompleteChannelRequestDfc 0x%x" ), iCompleteChannelRequestDfc ) );
|
|
|
189 |
iCompleteChannelRequestDfc->Cancel();
|
|
|
190 |
delete iCompleteChannelRequestDfc;
|
|
|
191 |
iCompleteChannelRequestDfc = NULL;
|
|
|
192 |
}
|
|
|
193 |
OstTraceExt4( TRACE_NORMAL, DUP1_DISAUSERCHANNEL_DISAUSERCHANNEL, "DISAUserChannel::~DISAUserChannel;iRx=%x;iDataRx=%x;iRxDeAllocate=%x;iDataRxDeAllocate=%x", (TUint)iRx, (TUint)iDataRx, (TUint)iRxDeAllocate, (TUint)iDataRxDeAllocate );
|
|
|
194 |
|
|
|
195 |
if( iRx )
|
|
|
196 |
{
|
|
|
197 |
C_TRACE( ( _T( "DISAUserChannel::~DISAUserChannel iRx 0x%x" ), iRx ) );
|
|
|
198 |
delete iRx;
|
|
|
199 |
iRx = NULL;
|
|
|
200 |
}
|
|
|
201 |
if( iDataRx )
|
|
|
202 |
{
|
|
|
203 |
C_TRACE( ( _T( "DISAUserChannel::~DISAUserChannel iDataRx 0x%x" ), iDataRx ) );
|
|
|
204 |
delete iDataRx;
|
|
|
205 |
iDataRx = NULL;
|
|
|
206 |
}
|
|
|
207 |
if( iRxDeAllocate )
|
|
|
208 |
{
|
|
|
209 |
C_TRACE( ( _T( "DISAUserChannel::~DISAUserChannel iRxDeAllocate 0x%x" ), iRxDeAllocate ) );
|
|
|
210 |
delete iRxDeAllocate;
|
|
|
211 |
iRxDeAllocate = NULL;
|
|
|
212 |
}
|
|
|
213 |
if( iDataRxDeAllocate )
|
|
|
214 |
{
|
|
|
215 |
C_TRACE( ( _T( "DISAUserChannel::~DISAUserChannel iDataRxDeAllocate 0x%x" ), iDataRxDeAllocate ) );
|
|
|
216 |
delete iDataRxDeAllocate;
|
|
|
217 |
iDataRxDeAllocate = NULL;
|
|
|
218 |
}
|
|
|
219 |
// Not owned
|
|
|
220 |
OstTraceExt4( TRACE_NORMAL, DUP9_DISAUSERCHANNEL_DISAUSERCHANNEL, "DISAUserChannel::~DISAUserChannel;iIADConnectionStatusPtr=%x;iIADFlowControlStatusPtr=%x;iReceiveBufPtr=%x;iDataReceiveBufPtr=%x", (TUint)iIADConnectionStatusPtr, (TUint)iIADFlowControlStatusPtr, (TUint)iReceiveBufPtr, (TUint)iDataReceiveBufPtr );
|
|
|
221 |
|
|
|
222 |
if( iIADConnectionStatusPtr )
|
|
|
223 |
{
|
|
|
224 |
C_TRACE( ( _T( "DISAUserChannel::~DISAUserChannel iIADConnectionStatusPtr 0x%x" ), iIADConnectionStatusPtr ) );
|
|
|
225 |
iIADConnectionStatusPtr = NULL;
|
|
|
226 |
}
|
|
|
227 |
if( iIADFlowControlStatusPtr )
|
|
|
228 |
{
|
|
|
229 |
C_TRACE( ( _T( "DISAUserChannel::~DISAUserChannel iIADFlowControlStatusPtr 0x%x" ), iIADFlowControlStatusPtr ) );
|
|
|
230 |
iIADFlowControlStatusPtr = NULL;
|
|
|
231 |
}
|
|
|
232 |
if( iReceiveBufPtr )
|
|
|
233 |
{
|
|
|
234 |
C_TRACE( ( _T( "DISAUserChannel::~DISAUserChannel iReceiveBufPtr 0x%x" ), iReceiveBufPtr ) );
|
|
|
235 |
iReceiveBufPtr = NULL;
|
|
|
236 |
}
|
|
|
237 |
if( iDataReceiveBufPtr )
|
|
|
238 |
{
|
|
|
239 |
C_TRACE( ( _T( "DISAUserChannel::~DISAUserChannel iDataReceiveBufPtr 0x%x" ), iDataReceiveBufPtr ) );
|
|
|
240 |
iDataReceiveBufPtr = NULL;
|
|
|
241 |
}
|
|
|
242 |
|
|
|
243 |
OstTraceExt4( TRACE_NORMAL, DUP10_DISAUSERCHANNEL_DISAUSERCHANNEL, "DISAUserChannel::~DISAUserChannel;iNeededBufLen=%x;iNeededDataBufLen=%x;iIADUserChannelNumberPtr=%x;iReqQueue=%x", (TUint)iNeededBufLen, (TUint)iNeededDataBufLen, (TUint)iIADUserChannelNumberPtr, (TUint)iReqQueue );
|
|
|
244 |
|
|
|
245 |
|
|
|
246 |
if( iNeededBufLen )
|
|
|
247 |
{
|
|
|
248 |
C_TRACE( ( _T( "DISAUserChannel::~DISAUserChannel iNeededBufLen 0x%x" ), iNeededBufLen ) );
|
|
|
249 |
iNeededBufLen = NULL;
|
|
|
250 |
}
|
|
|
251 |
if( iNeededDataBufLen )
|
|
|
252 |
{
|
|
|
253 |
C_TRACE( ( _T( "DISAUserChannel::~DISAUserChannel iNeededDataBufLen 0x%x" ), iNeededDataBufLen ) );
|
|
|
254 |
iNeededDataBufLen = NULL;
|
|
|
255 |
}
|
|
|
256 |
if( iIADUserChannelNumberPtr )
|
|
|
257 |
{
|
|
|
258 |
C_TRACE( ( _T( "DISAUserChannel::~DISAUserChannel iIADUserChannelNumberPtr 0x%x" ), iIADUserChannelNumberPtr ) );
|
|
|
259 |
iIADUserChannelNumberPtr = NULL;
|
|
|
260 |
}
|
|
|
261 |
|
|
|
262 |
if( iReqQueue )
|
|
|
263 |
{
|
|
|
264 |
delete iReqQueue;
|
|
|
265 |
iReqQueue = NULL;
|
|
|
266 |
}
|
|
|
267 |
iPep = NULL;
|
|
|
268 |
iExtensionApi = NULL;
|
|
|
269 |
// owned
|
|
|
270 |
if( iChFastMutex )
|
|
|
271 |
{
|
|
|
272 |
C_TRACE( ( _T( "DISAUserChannel::~DISAUserChannel iChFastMutex" ) ) );
|
|
|
273 |
delete iChFastMutex;
|
|
|
274 |
iChFastMutex = NULL;
|
|
|
275 |
}
|
|
|
276 |
Kern::SafeClose( reinterpret_cast<DObject*&>(iThread), NULL );
|
|
|
277 |
C_TRACE( ( _T( "DISAUserChannel::~DISAUserChannel 0x%x 0x%x <-" ), iChannelNumber, this ) );
|
|
|
278 |
|
|
|
279 |
}
|
|
|
280 |
|
|
|
281 |
TInt DISAUserChannel::DoCreate(
|
|
|
282 |
TInt, //aUnit, // Used to hold channelid now in anInfo instead no need to extension device
|
|
|
283 |
const TDesC8* anInfo, // Channelid now in anInfo instead no need to extension device
|
|
|
284 |
const TVersion& // aVer // Not used at the moment.
|
|
|
285 |
)
|
|
|
286 |
{
|
|
|
287 |
OstTraceExt2( TRACE_NORMAL, DISAUSERCHANNEL_DOCREATE_ENTRY, "DISAUserChannel::DoCreate;anInfo=%x;this=%x", ( TUint )( anInfo ), (TUint)(this) );
|
|
|
288 |
|
|
|
289 |
C_TRACE( ( _T( "DISAUserChannel::DoCreate 0x%x 0x%x ->" ), iChannelNumber, anInfo ) );
|
|
|
290 |
if( !Kern::CurrentThreadHasCapability( ECapabilityCommDD, __PLATSEC_DIAGNOSTIC_STRING( "Check by: ISAAccessDriver" ) ) ) return KErrPermissionDenied;
|
|
|
291 |
ASSERT_RESET_ALWAYS( anInfo, EIADChannelNumberNotSpecifiedInInfo | EIADFaultIdentifier1 << KFaultIdentifierShift );
|
|
|
292 |
// Check for channel number inside anInfo.
|
|
|
293 |
ASSERT_RESET_ALWAYS( anInfo->Length() > 0 , EIADOverTheLimits | EIADFaultIdentifier39 << KFaultIdentifierShift );
|
|
|
294 |
TUint16 channel = static_cast<TUint16>( ( *anInfo )[ 0 ] );
|
|
|
295 |
ASSERT_RESET_ALWAYS( ( channel < EIADNokiaLastUserChannel ),EIADWrongParameter | EIADFaultIdentifier19 << KFaultIdentifierShift );
|
|
|
296 |
iChannelNumber = ~channel; // In user thread context thread in CS, cannot be pre-empted.
|
|
|
297 |
C_TRACE( ( _T( "DISAUserChannel::DoCreate channelnumber 0x%x 0x%x" ), iChannelNumber, this ) );
|
|
|
298 |
iRx = new DQueue( KIADLddRxQueuSize );
|
|
|
299 |
iDataRx =new DQueue( KIADLddDataRxQueuSize );
|
|
|
300 |
iReqQueue = new DReqQueue();
|
|
|
301 |
ASSERT_RESET_ALWAYS( iRx && iDataRx && iReqQueue, EIADMemoryAllocationFailure | EIADFaultIdentifier22 << KFaultIdentifierShift );
|
|
|
302 |
iRxDeAllocate = new DQueue( KIADLddRxQueuSize );
|
|
|
303 |
iDataRxDeAllocate = new DQueue( KIADLddDataRxQueuSize );
|
|
|
304 |
// Changed to extension DFC to guarantee that extension is handled only by one thread extensionDFC.
|
|
|
305 |
// Other DFC functions handling user<->kernel copying done in ldd DFC.
|
|
|
306 |
SetDfcQ( DIsaAccessExtension::GetDFCThread( EIADExtensionDfcQueue ) );// this DFCFunction prio is now 1 by the LDD framework if needed increase?
|
|
|
307 |
iMsgQ.Receive();
|
|
|
308 |
iMsgQue.SetDfcQ( DIsaAccessExtension::GetDFCThread( EIADLddDfcQueue ) );
|
|
|
309 |
iMsgQue.Receive();
|
|
|
310 |
DObject* thread = reinterpret_cast<DObject*>( iThread );
|
|
|
311 |
// Open is needed to increase ref count to calling thread that is decreased in Kern::SafeClose
|
|
|
312 |
// Possible returns KErrNone ? KErrGeneral
|
|
|
313 |
TInt threadOpen( thread->Open() );
|
|
|
314 |
TRACE_ASSERT_INFO( threadOpen == KErrNone, (TUint8)iChannelNumber << KChannelNumberShift );
|
|
|
315 |
C_TRACE( ( _T( "DISAUserChannel::DoCreate 0x%x %d <-" ), iChannelNumber, threadOpen ) );
|
|
|
316 |
|
|
|
317 |
OstTraceExt3( TRACE_NORMAL, DISAUSERCHANNEL_DOCREATE_EXIT, "<DISAUserChannel::DoCreate;iChannelNumber=%hx;this=%x;retVal=%d", iChannelNumber, (TUint)this, threadOpen );
|
|
|
318 |
return threadOpen;
|
|
|
319 |
}
|
|
|
320 |
|
|
|
321 |
void DISAUserChannel::HandleMsg
|
|
|
322 |
(
|
|
|
323 |
TMessageBase* aMsg
|
|
|
324 |
)
|
|
|
325 |
{
|
|
|
326 |
OstTrace1( TRACE_NORMAL, DISAUSERCHANNEL_HANDLEMSG_ENTRY, ">DISAUserChannel::HandleMsg;aMsg=%x", ( TUint )( aMsg ) );
|
|
|
327 |
|
|
|
328 |
C_TRACE( ( _T( "DISAUserChannel::HandleMsg 0x%x->" ), aMsg ) );
|
|
|
329 |
TThreadMessage& m= *( static_cast< TThreadMessage* >( aMsg ) );
|
|
|
330 |
TInt id( m.iValue );
|
|
|
331 |
if( static_cast<TInt>( ECloseMsg ) == id )
|
|
|
332 |
{
|
|
|
333 |
C_TRACE( ( _T( "DISAUserChannel::HandleMsg ECloseMsg 0x%x" ), iChannelNumber ) );
|
|
|
334 |
OstTraceExt1( TRACE_NORMAL, DISAUSERCHANNEL_HANDLEMSG, "DISAUserChannel::HandleMsg ECloseMsg;iChannelNumber=%hx", iChannelNumber );
|
|
|
335 |
|
|
|
336 |
m.Complete( HandleSyncRequest( EIADClose, NULL ), EFalse );
|
|
|
337 |
}
|
|
|
338 |
else if( KMaxTInt == id )
|
|
|
339 |
{
|
|
|
340 |
C_TRACE( ( _T( "DISAUserChannel::HandleMsg cancel" ) ) );
|
|
|
341 |
OstTrace0( TRACE_NORMAL, DUP1_DISAUSERCHANNEL_HANDLEMSG, "DISAUserChannel::HandleMsg cancel" );
|
|
|
342 |
|
|
|
343 |
DoCancel( id, m.Int0() );
|
|
|
344 |
m.Complete( KErrNone, ETrue );
|
|
|
345 |
}
|
|
|
346 |
else
|
|
|
347 |
{
|
|
|
348 |
ASSERT_RESET_ALWAYS( ( KErrNotFound < id ), EIADWrongRequest | EIADFaultIdentifier5 << KFaultIdentifierShift );
|
|
|
349 |
C_TRACE( ( _T( "DISAUserChannel::HandleMsg completeValue == KErrNone" ) ) );
|
|
|
350 |
OstTrace1( TRACE_NORMAL, DUP2_DISAUSERCHANNEL_HANDLEMSG, "DISAUserChannel::HandleMsg;id=%d", id );
|
|
|
351 |
|
|
|
352 |
TInt completeValue( KErrNone );
|
|
|
353 |
TInt ulen( KErrNotFound );
|
|
|
354 |
switch ( id )
|
|
|
355 |
{
|
|
|
356 |
case EIADClose:
|
|
|
357 |
case EIADGetConnectionStatus:
|
|
|
358 |
case EIADGetMaxDataSize:
|
|
|
359 |
case EIADResetQueues:
|
|
|
360 |
case EIADGetFlowControlStatus:
|
|
|
361 |
#if (NCP_COMMON_SOS_VERSION_SUPPORT >= SOS_VERSION_95)
|
|
|
362 |
case EIADReturnLoan:
|
|
|
363 |
#endif
|
|
|
364 |
{
|
|
|
365 |
ulen = KNoParams;
|
|
|
366 |
break;
|
|
|
367 |
}
|
|
|
368 |
case EIADAsyncClose:
|
|
|
369 |
case EIADSend:
|
|
|
370 |
case EIADDataSend:
|
|
|
371 |
case EIADSubscribeIndications:
|
|
|
372 |
case EIADSendIndication:
|
|
|
373 |
case EIADSubscribeIndications32Bit:
|
|
|
374 |
#if (NCP_COMMON_SOS_VERSION_SUPPORT >= SOS_VERSION_95)
|
|
|
375 |
case EIADLoan:
|
|
|
376 |
#endif
|
|
|
377 |
{
|
|
|
378 |
ulen = KOneParam;
|
|
|
379 |
break;
|
|
|
380 |
}
|
|
|
381 |
case EIADAsyncNotifyFlowControlStatus:
|
|
|
382 |
case EIADAsyncNotifyConnectionStatus:
|
|
|
383 |
case EIADAsyncSend:
|
|
|
384 |
case EIADAsyncDataSend:
|
|
|
385 |
case EIADAsyncSubscribeIndications:
|
|
|
386 |
case EIADAsyncSendIndication:
|
|
|
387 |
case EIADAsyncSubscribeIndications32Bit:
|
|
|
388 |
//case EIADAsyncFTDInformation:
|
|
|
389 |
{
|
|
|
390 |
ulen = KTwoParams;
|
|
|
391 |
break;
|
|
|
392 |
}
|
|
|
393 |
case EIADAsyncOpen:
|
|
|
394 |
case EIADAsyncReceive:
|
|
|
395 |
case EIADAsyncDataReceive:
|
|
|
396 |
{
|
|
|
397 |
ulen = KThreeParams;
|
|
|
398 |
break;
|
|
|
399 |
}
|
|
|
400 |
default:
|
|
|
401 |
{
|
|
|
402 |
ASSERT_RESET_ALWAYS( 0, EIADWrongRequest | EIADFaultIdentifier6 << KFaultIdentifierShift );
|
|
|
403 |
break;
|
|
|
404 |
}
|
|
|
405 |
}
|
|
|
406 |
TUint32* table[ KThreeParams ];
|
|
|
407 |
completeValue = Kern::ThreadRawRead( iThread, m.Ptr0(), table, ulen * sizeof( TAny* ) );
|
|
|
408 |
if( completeValue == KErrNone )
|
|
|
409 |
{
|
|
|
410 |
switch( id )
|
|
|
411 |
{
|
|
|
412 |
// All asynchronous requests.
|
|
|
413 |
case EIADAsyncOpen:
|
|
|
414 |
case EIADAsyncNotifyConnectionStatus:
|
|
|
415 |
case EIADAsyncClose:
|
|
|
416 |
case EIADAsyncReceive:
|
|
|
417 |
case EIADAsyncDataReceive:
|
|
|
418 |
case EIADAsyncNotifyFlowControlStatus:
|
|
|
419 |
case EIADAsyncSend:
|
|
|
420 |
case EIADAsyncDataSend:
|
|
|
421 |
case EIADAsyncSubscribeIndications:
|
|
|
422 |
case EIADAsyncSendIndication:
|
|
|
423 |
case EIADAsyncSubscribeIndications32Bit:
|
|
|
424 |
//case EIADAsyncFTDInformation:
|
|
|
425 |
{
|
|
|
426 |
// No need to check return value in async functions, completed to user
|
|
|
427 |
HandleAsyncRequest( id, table );
|
|
|
428 |
break;
|
|
|
429 |
}
|
|
|
430 |
case EIADClose:
|
|
|
431 |
case EIADSend:
|
|
|
432 |
case EIADDataSend:
|
|
|
433 |
case EIADSubscribeIndications:
|
|
|
434 |
case EIADSendIndication:
|
|
|
435 |
case EIADGetMaxDataSize:
|
|
|
436 |
case EIADSubscribeIndications32Bit:
|
|
|
437 |
case EIADGetConnectionStatus:
|
|
|
438 |
case EIADResetQueues:
|
|
|
439 |
case EIADGetFlowControlStatus:
|
|
|
440 |
#if (NCP_COMMON_SOS_VERSION_SUPPORT >= SOS_VERSION_95)
|
|
|
441 |
case EIADLoan:
|
|
|
442 |
case EIADReturnLoan:
|
|
|
443 |
#endif
|
|
|
444 |
{
|
|
|
445 |
completeValue = HandleSyncRequest( id, table );
|
|
|
446 |
break;
|
|
|
447 |
}
|
|
|
448 |
default:
|
|
|
449 |
{
|
|
|
450 |
ASSERT_RESET_ALWAYS( 0, EIADWrongRequest | EIADFaultIdentifier7 << KFaultIdentifierShift );
|
|
|
451 |
break;
|
|
|
452 |
}
|
|
|
453 |
}
|
|
|
454 |
}
|
|
|
455 |
m.Complete( completeValue, ETrue );
|
|
|
456 |
}
|
|
|
457 |
C_TRACE( ( _T( "DISAUserChannel::HandleMsg <-" ) ) );
|
|
|
458 |
|
|
|
459 |
OstTrace0( TRACE_NORMAL, DISAUSERCHANNEL_HANDLEMSG_EXIT, "<DISAUserChannel::HandleMsg");
|
|
|
460 |
}
|
|
|
461 |
|
|
|
462 |
TInt DISAUserChannel::Request(
|
|
|
463 |
TInt aReqNo,
|
|
|
464 |
TAny* a1,
|
|
|
465 |
TAny* //a2
|
|
|
466 |
)
|
|
|
467 |
{
|
|
|
468 |
OstTraceExt2( TRACE_NORMAL, DISAUSERCHANNEL_REQUEST_ENTRY, "ZDISAUserChannel::Request;aReqNo=%d;a1=%x", aReqNo, ( TUint )( a1 ) );
|
|
|
469 |
|
|
|
470 |
C_TRACE( ( _T( "DISAUserChannel::Request %d, 0x%x, 0x%x 0x%x->" ), aReqNo, a1, iChannelNumber ) );
|
|
|
471 |
ASSERT_RESET_ALWAYS( aReqNo >= ( TInt ) EMinRequestId, EIADWrongRequest | EIADFaultIdentifier8 << KFaultIdentifierShift );
|
|
|
472 |
#if (NCP_COMMON_SOS_VERSION_SUPPORT >= SOS_VERSION_95)
|
|
|
473 |
ASSERT_RESET_ALWAYS( aReqNo <= EIADReturnLoan || aReqNo == KMaxTInt,
|
|
|
474 |
EIADWrongRequest | EIADFaultIdentifier1 << KFaultIdentifierShift );
|
|
|
475 |
ASSERT_RESET_ALWAYS( ( iChannelNumber < EIADNokiaLastUserChannel || EIADAsyncOpen == aReqNo || EIADLoan == aReqNo ),
|
|
|
476 |
EIADWrongParameter | EIADFaultIdentifier18 << KFaultIdentifierShift );
|
|
|
477 |
#else
|
|
|
478 |
ASSERT_RESET_ALWAYS( aReqNo <= EIADDeAllocateBlock || aReqNo == KMaxTInt,
|
|
|
479 |
EIADWrongRequest | EIADFaultIdentifier1 << KFaultIdentifierShift );
|
|
|
480 |
ASSERT_RESET_ALWAYS( ( iChannelNumber < EIADNokiaLastUserChannel || EIADAsyncOpen == aReqNo ),
|
|
|
481 |
EIADWrongParameter | EIADFaultIdentifier18 << KFaultIdentifierShift );
|
|
|
482 |
#endif
|
|
|
483 |
TInt result( KErrNotFound );
|
|
|
484 |
// All request go now in kernel context: easies synchronization between isa access threads.
|
|
|
485 |
// We have the option still to use user context here. (CAREFULL IF DOING SO WITH DATA CORRUPTION)
|
|
|
486 |
// Give to kernel address space in EXT DFC context.
|
|
|
487 |
// Demand paging: if needed change this DFC to LDD DFC and
|
|
|
488 |
// give the read data from LDD DFC to EXT DFC via another SendReceive (MessageQue).
|
|
|
489 |
TThreadMessage& m=Kern::Message();
|
|
|
490 |
m.iValue = aReqNo;
|
|
|
491 |
m.iArg[ KFirstParam ] = a1;
|
|
|
492 |
m.iArg[ KSecondParam ] = NULL;
|
|
|
493 |
// Own kernelmessage queu for receive and datareceive which are not handling shareddata below channel (in extension).
|
|
|
494 |
if( aReqNo == EIADAsyncReceive || aReqNo == EIADAsyncDataReceive )
|
|
|
495 |
{
|
|
|
496 |
result = m.SendReceive( &iMsgQue );
|
|
|
497 |
}
|
|
|
498 |
else
|
|
|
499 |
{
|
|
|
500 |
result = m.SendReceive( &iMsgQ );
|
|
|
501 |
}
|
|
|
502 |
C_TRACE( ( _T( "DISAUserChannel::Request %d, 0x%x, 0x%x %d <-" ), aReqNo, a1, iChannelNumber, result ) );
|
|
|
503 |
OstTrace1( TRACE_NORMAL, DISAUSERCHANNEL_REQUEST, "<DISAUserChannel::Request;ret=%d", result );
|
|
|
504 |
return result;
|
|
|
505 |
}
|
|
|
506 |
|
|
|
507 |
///// Functions from MChannelCallback start (from extension binary)
|
|
|
508 |
void DISAUserChannel::CompleteChannelRequest(
|
|
|
509 |
TInt aRequest,
|
|
|
510 |
TInt aStatusToComplete
|
|
|
511 |
)
|
|
|
512 |
{
|
|
|
513 |
OstTraceExt3( TRACE_NORMAL, DISAUSERCHANNEL_COMPLETECHANNELREQUEST_ENTRY, ">DISAUserChannel::CompleteChannelRequest;aRequest=%d;aStatusToComplete=%d;iChannelNumber=%hx", aRequest, aStatusToComplete, iChannelNumber );
|
|
|
514 |
|
|
|
515 |
C_TRACE( ( _T( "DISAUserChannel::CompleteChannelRequest %d %d 0x%x ->" ), aRequest, aStatusToComplete, iChannelNumber ) );
|
|
|
516 |
ASSERT_CONTEXT_ALWAYS( NKern::EThread, 0 );
|
|
|
517 |
TIADReq req( static_cast<TIADAsyncRequest>( aRequest ), aStatusToComplete );
|
|
|
518 |
if( iReqQueue->Add( req ) )
|
|
|
519 |
{
|
|
|
520 |
TRACE_ASSERT_INFO( !iCompleteChannelRequestDfc->Queued(), (TUint8)iChannelNumber << KChannelNumberShift | (TUint16)aRequest );
|
|
|
521 |
iCompleteChannelRequestDfc->Enque();
|
|
|
522 |
}
|
|
|
523 |
C_TRACE( ( _T( "DISAUserChannel::CompleteChannelRequest %d %d 0x%x <-" ), aRequest, aStatusToComplete, iChannelNumber ) );
|
|
|
524 |
|
|
|
525 |
OstTrace0( TRACE_NORMAL, DISAUSERCHANNEL_COMPLETECHANNELREQUEST_EXIT, "<DISAUserChannel::CompleteChannelRequest" );
|
|
|
526 |
}
|
|
|
527 |
|
|
|
528 |
void DISAUserChannel::CompleteChReqDfc(
|
|
|
529 |
TAny* aPtr
|
|
|
530 |
)
|
|
|
531 |
{
|
|
|
532 |
OstTrace1( TRACE_NORMAL, DISAUSERCHANNEL_COMPLETECHREQDFC_ENTRY, ">DISAUserChannel::CompleteChReqDfc;aPtr=%x", ( TUint )( aPtr ) );
|
|
|
533 |
|
|
|
534 |
C_TRACE( ( _T( "DISAUserChannel::CompleteChReqDfc ->" ) ) );
|
|
|
535 |
// Make sure that user side is accessed only by ldd DFCThread.
|
|
|
536 |
ASSERT_CONTEXT_ALWAYS( NKern::EThread, 0 );
|
|
|
537 |
ASSERT_DFCTHREAD_INLDD();
|
|
|
538 |
DISAUserChannel* chPtr = reinterpret_cast<DISAUserChannel*>( aPtr );
|
|
|
539 |
C_TRACE( ( _T( "DISAUserChannel::CompleteChReqDfc 0x%x" ), chPtr->iChannelNumber ) );
|
|
|
540 |
OstTraceExt1( TRACE_NORMAL, DISAUSERCHANNEL_COMPLETECHREQDFC, "DISAUserChannel::CompleteChReqDfc;iChannelNumber=%hx", chPtr->iChannelNumber );
|
|
|
541 |
|
|
|
542 |
TIADReq requ = chPtr->iReqQueue->Get();
|
|
|
543 |
if( EIADAsyncOpen == requ.iRequest )
|
|
|
544 |
{
|
|
|
545 |
C_TRACE( ( _T( "DISAUserChannel::CompleteChReqDfc req complete open" ) ) );
|
|
|
546 |
OstTraceExt1( TRACE_NORMAL, DUP1_DISAUSERCHANNEL_COMPLETECHREQDFC, "DISAUserChannel::CompleteChReqDfc;iChannelNumber=%hx", chPtr->iChannelNumber );
|
|
|
547 |
|
|
|
548 |
TAny* tempUserChNmbrPtr( chPtr->iIADUserChannelNumberPtr );
|
|
|
549 |
// Check of KErrNone and KErrInUse (same object same id open) and in only those cases ~iCh = ~~iCh kernel already has.
|
|
|
550 |
TUint16 chNumber( ( KErrNone == requ.iCompleteStatus || KErrInUse == requ.iCompleteStatus ? ~chPtr->iChannelNumber : KNotInitializedChannel ) );
|
|
|
551 |
chPtr->iChannelNumber = chNumber;
|
|
|
552 |
ASSERT_RESET_ALWAYS( tempUserChNmbrPtr, 0 );
|
|
|
553 |
ASSERT_RESET_ALWAYS( KErrNone == Kern::ThreadRawWrite( chPtr->iThread, tempUserChNmbrPtr, &chNumber, sizeof(TUint16), chPtr->iThread ),
|
|
|
554 |
EIADDesWriteFailed | ( TUint8 )( chPtr->iChannelNumber ) << KChannelNumberShift );
|
|
|
555 |
}
|
|
|
556 |
// Request was already pending..
|
|
|
557 |
TRequestStatus* status( chPtr->iReqQueue->GetReq( requ.iRequest ) );
|
|
|
558 |
Kern::RequestComplete( chPtr->iThread, status, requ.iCompleteStatus );
|
|
|
559 |
C_TRACE( ( _T( "DISAUserChannel::CompleteChReqDfc req complete %d stat %d" ), requ.iRequest, requ.iCompleteStatus ) );
|
|
|
560 |
OstTraceExt2( TRACE_NORMAL, DUP2_DISAUSERCHANNEL_COMPLETECHREQDFC, "DISAUserChannel::CompleteChReqDfc complete %x stat %x", requ.iRequest, requ.iCompleteStatus );
|
|
|
561 |
|
|
|
562 |
chPtr->iReqQueue->SetReq( requ.iRequest, NULL );
|
|
|
563 |
if( !chPtr->iReqQueue->Empty() )
|
|
|
564 |
{
|
|
|
565 |
CompleteChReqDfc( chPtr );
|
|
|
566 |
}
|
|
|
567 |
C_TRACE( ( _T( "DISAUserChannel::CompleteChReqDfc <-" ), chPtr->iChannelNumber ) );
|
|
|
568 |
|
|
|
569 |
OstTrace0( TRACE_NORMAL, DISAUSERCHANNEL_COMPLETECHREQDFC_EXIT, "<DISAUserChannel::CompleteChReqDfc" );
|
|
|
570 |
}
|
|
|
571 |
|
|
|
572 |
|
|
|
573 |
void DISAUserChannel::NotifyConnectionStatus(
|
|
|
574 |
TIADConnectionStatus aStatus // Connection status to be written to client.
|
|
|
575 |
)
|
|
|
576 |
{
|
|
|
577 |
OstTrace1( TRACE_NORMAL, DISAUSERCHANNEL_NOTIFYCONNECTIONSTATUS_ENTRY, ">DISAUserChannel::NotifyConnectionStatus;aStatus=%x", ( TUint )&( aStatus ) );
|
|
|
578 |
|
|
|
579 |
C_TRACE( ( _T( "DISAUserChannel::NotifyConnectionStatus 0x%x %d ->" ), iChannelNumber, iConnectionStatus ) );
|
|
|
580 |
// Atomic STR no need to synch.
|
|
|
581 |
iConnectionStatus = aStatus;
|
|
|
582 |
ASSERT_RESET_ALWAYS( !iConnectionStatusDfc->Queued(), EIADDFCAlreadyQueued | EIADFaultIdentifier2 << KFaultIdentifierShift );
|
|
|
583 |
iConnectionStatusDfc->Enque();
|
|
|
584 |
C_TRACE( ( _T( "DISAUserChannel::NotifyConnectionStatus 0x%x %d <-" ), iChannelNumber, iConnectionStatus ) );
|
|
|
585 |
|
|
|
586 |
OstTraceExt2( TRACE_NORMAL, DISAUSERCHANNEL_NOTIFYCONNECTIONSTATUS_EXIT, "<DISAUserChannel::NotifyConnectionStatus;iChannelNumber=%hx;iConnectionStatus=%d", iChannelNumber, iConnectionStatus );
|
|
|
587 |
}
|
|
|
588 |
|
|
|
589 |
void DISAUserChannel::ConnectionStatusDfc(
|
|
|
590 |
TAny* aPtr
|
|
|
591 |
)
|
|
|
592 |
{
|
|
|
593 |
OstTrace1( TRACE_NORMAL, DISAUSERCHANNEL_CONNECTIONSTATUSDFC_ENTRY, "DISAUserChannel::ConnectionStatusDfc;aPtr=%x", ( TUint )( aPtr ) );
|
|
|
594 |
|
|
|
595 |
C_TRACE( ( _T( "DISAUserChannel::NotifyConnectionStatusDfc ->" ) ) );
|
|
|
596 |
ASSERT_DFCTHREAD_INLDD();
|
|
|
597 |
DISAUserChannel* chPtr = reinterpret_cast<DISAUserChannel*>( aPtr );
|
|
|
598 |
if( chPtr->iIADConnectionStatusPtr )
|
|
|
599 |
{
|
|
|
600 |
|
|
|
601 |
TIADReq req( EIADAsyncNotifyConnectionStatus, KErrNone );
|
|
|
602 |
if( chPtr->iReqQueue->Add( req ) )
|
|
|
603 |
{
|
|
|
604 |
TInt temp( chPtr->iConnectionStatus );
|
|
|
605 |
C_TRACE( ( _T( "DISAUserChannel::NotifyConnectionStatusDfc 0x%x request active, writing %d" ), chPtr->iChannelNumber, temp ) );
|
|
|
606 |
OstTraceExt2( TRACE_NORMAL, DISAUSERCHANNEL_CONNECTIONSTATUSDFC, "DISAUserChannel::ConnectionStatusDfc;chPtr->iChannelNumber=%hx;temp=%d", chPtr->iChannelNumber, temp );
|
|
|
607 |
|
|
|
608 |
ASSERT_RESET_ALWAYS( KErrNone == Kern::ThreadRawWrite( chPtr->iThread, chPtr->iIADConnectionStatusPtr, &temp, sizeof(TUint16), chPtr->iThread ),
|
|
|
609 |
EIADDesWriteFailed | ( TUint8 )( chPtr->iChannelNumber ) << KChannelNumberShift | EIADFaultIdentifier1 << KFaultIdentifierShift );
|
|
|
610 |
TRACE_ASSERT_INFO( !chPtr->iCompleteChannelRequestDfc->Queued(), ( TUint8 )( chPtr->iChannelNumber ) << KChannelNumberShift );
|
|
|
611 |
CompleteChReqDfc( chPtr );
|
|
|
612 |
}
|
|
|
613 |
}
|
|
|
614 |
C_TRACE( ( _T( "DISAUserChannel::NotifyConnectionStatusDfc 0x%x <-" ), chPtr->iChannelNumber ) );
|
|
|
615 |
|
|
|
616 |
OstTraceExt1( TRACE_NORMAL, DUP1_DISAUSERCHANNEL_CONNECTIONSTATUSDFC_EXIT, "<DISAUserChannel::ConnectionStatusDfc;chPtr->iChannelNumber=%hx", chPtr->iChannelNumber );
|
|
|
617 |
}
|
|
|
618 |
|
|
|
619 |
void DISAUserChannel::NotifyFlowCtrl(
|
|
|
620 |
TIADFlowControlStatus aStatus
|
|
|
621 |
)
|
|
|
622 |
{
|
|
|
623 |
|
|
|
624 |
OstTraceExt3( TRACE_NORMAL, DISAUSERCHANNEL_NOTIFYFLOWCTRL_ENTRY, "DISAUserChannel::NotifyFlowCtrl;aStatus=%x;iChannelNumber=%hx;iFlowCtrlStatus=%d", ( TUint )( aStatus ), iChannelNumber, iFlowCtrlStatus );
|
|
|
625 |
C_TRACE( ( _T( "DISAUserChannel::NotifyFlowCtrl 0x%x %d > %d ->" ), iChannelNumber, iFlowCtrlStatus, aStatus ) );
|
|
|
626 |
// Atomic STR no need to synch.
|
|
|
627 |
iFlowCtrlStatus = aStatus;
|
|
|
628 |
TRACE_WARNING( !iFlowCtrlStatusDfc->Queued(), iChannelNumber );
|
|
|
629 |
iFlowCtrlStatusDfc->Enque();
|
|
|
630 |
C_TRACE( ( _T( "DISAUserChannel::NotifyFlowCtrl 0x%x %d %d <-" ), iChannelNumber, iFlowCtrlStatus, aStatus ) );
|
|
|
631 |
OstTrace0( TRACE_NORMAL, DISAUSERCHANNEL_NOTIFYFLOWCTRL_EXIT, "<DISAUserChannel::NotifyFlowCtrl" );
|
|
|
632 |
|
|
|
633 |
}
|
|
|
634 |
|
|
|
635 |
void DISAUserChannel::FlowCtrlStatusDfc(
|
|
|
636 |
TAny* aPtr
|
|
|
637 |
)
|
|
|
638 |
{
|
|
|
639 |
|
|
|
640 |
OstTrace1( TRACE_NORMAL, DISAUSERCHANNEL_FLOWCTRLSTATUSDFC_ENTRY, ">DISAUserChannel::FlowCtrlStatusDfc;aPtr=%x", ( TUint )( aPtr ) );
|
|
|
641 |
DISAUserChannel* chPtr = reinterpret_cast<DISAUserChannel*>( aPtr );
|
|
|
642 |
C_TRACE( ( _T( "DISAUserChannel::FlowCtrlStatusDfc 0x%x ->" ), chPtr->iChannelNumber ) );
|
|
|
643 |
OstTraceExt1( TRACE_NORMAL, DISAUSERCHANNEL_FLOWCTRLSTATUSDFC, "DISAUserChannel::FlowCtrlStatusDfc;chPtr->iChannelNumber=%hx", chPtr->iChannelNumber );
|
|
|
644 |
ASSERT_DFCTHREAD_INLDD();
|
|
|
645 |
if( chPtr->iIADFlowControlStatusPtr &&
|
|
|
646 |
( chPtr->iLastNotifiedFlowCtrlStatus != chPtr->iFlowCtrlStatus ) )
|
|
|
647 |
{
|
|
|
648 |
TIADReq req( EIADAsyncNotifyFlowControlStatus, KErrNone );
|
|
|
649 |
if( chPtr->iReqQueue->Add( req ) )
|
|
|
650 |
{
|
|
|
651 |
TInt temp( chPtr->iFlowCtrlStatus );
|
|
|
652 |
C_TRACE( ( _T( "DISAUserChannel::FlowCtrlStatusDfc 0x%x request active, writing %d" ), chPtr->iChannelNumber, temp ) );
|
|
|
653 |
OstTraceExt2( TRACE_NORMAL, DUP1_DISAUSERCHANNEL_FLOWCTRLSTATUSDFC, "DISAUserChannel::FlowCtrlStatusDfc;chPtr->iChannelNumber=%hx;writing iFlowCtrlStatus=%d", chPtr->iChannelNumber, temp );
|
|
|
654 |
|
|
|
655 |
ASSERT_RESET_ALWAYS( KErrNone == Kern::ThreadRawWrite( chPtr->iThread, chPtr->iIADFlowControlStatusPtr, &temp, sizeof(TUint16), chPtr->iThread ),
|
|
|
656 |
EIADDesWriteFailed | ( TUint8 )( chPtr->iChannelNumber ) << KChannelNumberShift | EIADFaultIdentifier2 << KFaultIdentifierShift );
|
|
|
657 |
TRACE_ASSERT( !chPtr->iCompleteChannelRequestDfc->Queued() );
|
|
|
658 |
CompleteChReqDfc( chPtr );
|
|
|
659 |
chPtr->iLastNotifiedFlowCtrlStatus = temp;
|
|
|
660 |
}
|
|
|
661 |
}
|
|
|
662 |
C_TRACE( ( _T( "DISAUserChannel::FlowCtrlStatusDfc 0x%x <-" ), chPtr->iChannelNumber ) );
|
|
|
663 |
OstTrace0( TRACE_NORMAL, DISAUSERCHANNEL_FLOWCTRLSTATUSDFC_EXIT, "<DISAUserChannel::FlowCtrlStatusDfc" );
|
|
|
664 |
|
|
|
665 |
}
|
|
|
666 |
|
|
|
667 |
void DISAUserChannel::ReceiveDataMsg(
|
|
|
668 |
const TDesC8& aDataMessage
|
|
|
669 |
)
|
|
|
670 |
{
|
|
|
671 |
OstTrace1( TRACE_NORMAL, DISAUSERCHANNEL_RECEIVEDATAMSG_ENTRY, "DISAUserChannel::ReceiveDataMsg;aDataMessage=%x", ( TUint )&( aDataMessage ) );
|
|
|
672 |
|
|
|
673 |
C_TRACE( ( _T( "DISAUserChannel::ReceiveDataMsg ->" ) ) );
|
|
|
674 |
ASSERT_CONTEXT_ALWAYS( NKern::EThread, 0 );
|
|
|
675 |
iDataRx->Add( aDataMessage );
|
|
|
676 |
iEmptyDataRxQueueDfc->Enque();
|
|
|
677 |
C_TRACE( ( _T( "DISAUserChannel::ReceiveDataMsg <-" ) ) );
|
|
|
678 |
|
|
|
679 |
OstTrace0( TRACE_NORMAL, DISAUSERCHANNEL_RECEIVEDATAMSG_EXIT, "<DISAUserChannel::ReceiveDataMsg" );
|
|
|
680 |
}
|
|
|
681 |
|
|
|
682 |
void DISAUserChannel::ReceiveMsg(
|
|
|
683 |
const TDesC8& aMessage
|
|
|
684 |
)
|
|
|
685 |
{
|
|
|
686 |
OstTraceExt2( TRACE_NORMAL, DISAUSERCHANNEL_RECEIVEMSG_ENTRY, ">DISAUserChannel::ReceiveMsg;aMessage=%x;iChannelNumber=%hx", ( TUint )&( aMessage ), iChannelNumber );
|
|
|
687 |
|
|
|
688 |
C_TRACE( ( _T( "DISAUserChannel::ReceiveMsg 0x%x 0x%x ->" ), &aMessage, iChannelNumber ) );
|
|
|
689 |
// Can only be called from thread context.
|
|
|
690 |
ASSERT_CONTEXT_ALWAYS( NKern::EThread, 0 );
|
|
|
691 |
iRx->Add( aMessage );
|
|
|
692 |
iEmptyRxQueueDfc->Enque();
|
|
|
693 |
C_TRACE( ( _T( "DISAUserChannel::ReceiveMsg 0x%x 0x%x <-" ), &aMessage, iChannelNumber ) );
|
|
|
694 |
|
|
|
695 |
OstTrace0( TRACE_NORMAL, DISAUSERCHANNEL_RECEIVEMSG_EXIT, "<DISAUserChannel::ReceiveMsg" );
|
|
|
696 |
}
|
|
|
697 |
|
|
|
698 |
void DISAUserChannel::RegisterPep(
|
|
|
699 |
MDataMessageStatus& aPep
|
|
|
700 |
)
|
|
|
701 |
{
|
|
|
702 |
OstTraceExt2( TRACE_NORMAL, DISAUSERCHANNEL_REGISTERPEP_ENTRY, ">DISAUserChannel::RegisterPep;aPep=%x;iChannelNumber=%hx", ( TUint )&( aPep ), iChannelNumber );
|
|
|
703 |
|
|
|
704 |
C_TRACE( ( _T( "DISAUserChannel::RegisterPep 0x%x 0x%x ->" ), iPep, iChannelNumber ) );
|
|
|
705 |
iPep = &aPep;
|
|
|
706 |
C_TRACE( ( _T( "DISAUserChannel::RegisterPep 0x%x 0x%x <-" ), iPep, iChannelNumber ) );
|
|
|
707 |
|
|
|
708 |
OstTrace0( TRACE_NORMAL, DISAUSERCHANNEL_REGISTERPEP, "<DISAUserChannel::RegisterPep" );
|
|
|
709 |
}
|
|
|
710 |
|
|
|
711 |
///// Functions from MChannelCallback end (from extension binary)
|
|
|
712 |
|
|
|
713 |
|
|
|
714 |
void DISAUserChannel::EmptyRxQueueDfc(
|
|
|
715 |
TAny* aPtr // Pointer to self
|
|
|
716 |
)
|
|
|
717 |
{
|
|
|
718 |
OstTrace1( TRACE_NORMAL, DISAUSERCHANNEL_EMPTYRXQUEUEDFC_ENTRY, ">DISAUserChannel::EmptyRxQueueDfc;aPtr=%x", ( TUint )( aPtr ) );
|
|
|
719 |
|
|
|
720 |
ASSERT_DFCTHREAD_INLDD();
|
|
|
721 |
DISAUserChannel& chTmp = *reinterpret_cast<DISAUserChannel*>( aPtr );
|
|
|
722 |
C_TRACE( ( _T( "DISAUserChannel::EmptyRxQueueDfc 0x%x ->" ), chTmp.iChannelNumber ) );
|
|
|
723 |
OstTraceExt1( TRACE_NORMAL, DISAUSERCHANNEL_EMPTYRXQUEUEDFC, "DISAUserChannel::EmptyRxQueueDfc;iChannelNumber=%hx", chTmp.iChannelNumber );
|
|
|
724 |
|
|
|
725 |
if( ( chTmp.iReqQueue->GetReq( EIADAsyncReceive ) ) && ( chTmp.iRx->Count() > 0 ) )
|
|
|
726 |
{
|
|
|
727 |
TDes8& tmpDes = chTmp.iRx->Get();
|
|
|
728 |
TInt desMaxLen( Kern::ThreadGetDesMaxLength( chTmp.iThread, chTmp.iReceiveBufPtr ) );
|
|
|
729 |
// If user descriptor legth is enough and length get not failed.
|
|
|
730 |
if( desMaxLen >= tmpDes.Length() )
|
|
|
731 |
{
|
|
|
732 |
// Write to user address space (iReceiveBufPtr) the content of tmpDes starting from zero offset as 8bit descriptor data.
|
|
|
733 |
TInt writeError( Kern::ThreadDesWrite( chTmp.iThread, chTmp.iReceiveBufPtr, tmpDes, KDestStartOffset, KChunkShiftBy0, chTmp.iThread ) );
|
|
|
734 |
if( writeError == KErrNone )
|
|
|
735 |
{
|
|
|
736 |
C_TRACE( ( _T( "DISAUserChannel::EmptyRxQueueDfc write 0x%x k->u 0x%x ok 0x%x" ), &tmpDes, chTmp.iReceiveBufPtr, chTmp.iChannelNumber ) );
|
|
|
737 |
OstTraceExt3( TRACE_NORMAL, DUP1_DISAUSERCHANNEL_EMPTYRXQUEUEDFC, "DISAUserChannel::EmptyRxQueueDfc write ok;src=%x;dest=%x;iChannelNumber=%hx", (TUint)&(tmpDes), (TUint)(chTmp.iReceiveBufPtr), chTmp.iChannelNumber );
|
|
|
738 |
|
|
|
739 |
TIADReq req( static_cast<TIADAsyncRequest>( EIADAsyncReceive ), writeError );
|
|
|
740 |
if( chTmp.iReqQueue->Add( req ) )
|
|
|
741 |
{
|
|
|
742 |
TRACE_ASSERT( !chTmp.iCompleteChannelRequestDfc->Queued() );
|
|
|
743 |
CompleteChReqDfc( &chTmp );
|
|
|
744 |
}
|
|
|
745 |
chTmp.iRxDeAllocate->Add( tmpDes );
|
|
|
746 |
chTmp.iCleanDfc->Enque();// If same prio in ldd & extension dfc threads ok, scheduled after this dfc run and now context switch happens from ldd->ext->ldd
|
|
|
747 |
}
|
|
|
748 |
// Write unsuccesfull don't deallocate the block.
|
|
|
749 |
else
|
|
|
750 |
{
|
|
|
751 |
C_TRACE( ( _T( "DISAUserChannel::EmptyRxQueueDfc write 0x%x k->u 0x%x NOK, reason %d 0x%x" ), &tmpDes, chTmp.iReceiveBufPtr, writeError, chTmp.iChannelNumber ) );
|
|
|
752 |
OstTraceExt4( TRACE_NORMAL, DISAUSERCHANNEL_EMPTYRXQUEUEDFC_WRITE_FAIL, "DISAUserChannel::EmptyRxQueueDfc write fail;src=%x;dest=%x;writeError=%d;iChannelNumber=%hx", (TUint)&(tmpDes), (TUint)(chTmp.iReceiveBufPtr), writeError, chTmp.iChannelNumber );
|
|
|
753 |
|
|
|
754 |
TRACE_ASSERT_INFO( 0, ( TUint8 )( chTmp.iChannelNumber ) << KChannelNumberShift | (TUint16)writeError );
|
|
|
755 |
// Roll the message back to que.
|
|
|
756 |
chTmp.iRx->RollBack( tmpDes );
|
|
|
757 |
TIADReq req( static_cast<TIADAsyncRequest>( EIADAsyncReceive ), writeError );
|
|
|
758 |
if( chTmp.iReqQueue->Add( req ) )
|
|
|
759 |
{
|
|
|
760 |
TRACE_ASSERT( !chTmp.iCompleteChannelRequestDfc->Queued() );
|
|
|
761 |
CompleteChReqDfc( &chTmp );
|
|
|
762 |
}
|
|
|
763 |
}
|
|
|
764 |
}
|
|
|
765 |
// If descriptor invalid.
|
|
|
766 |
else
|
|
|
767 |
{
|
|
|
768 |
TRACE_WARNING( 0, (TUint8)chTmp.iChannelNumber << KChannelNumberShift | (TUint16)tmpDes.Length() );
|
|
|
769 |
// Roll the message back to que.
|
|
|
770 |
chTmp.iRx->RollBack( tmpDes );
|
|
|
771 |
// If invalid content.
|
|
|
772 |
if( KErrBadDescriptor == desMaxLen )
|
|
|
773 |
{
|
|
|
774 |
TRACE_ASSERT_INFO( 0, (TUint8)chTmp.iChannelNumber << KChannelNumberShift | (TUint16)desMaxLen );
|
|
|
775 |
C_TRACE( ( _T( "DISAUserChannel::EmptyRxQueueDfc invalid descriptor 0x%x" ), chTmp.iChannelNumber ) );
|
|
|
776 |
OstTraceExt1( TRACE_NORMAL, DUP2_DISAUSERCHANNEL_EMPTYRXQUEUEDFC, "DISAUserChannel::EmptyRxQueueDfc KErrBadDescriptor;iChannelNumber=%hx", chTmp.iChannelNumber );
|
|
|
777 |
TIADReq req( static_cast<TIADAsyncRequest>( EIADAsyncReceive ), KErrBadDescriptor );
|
|
|
778 |
if( chTmp.iReqQueue->Add( req ) )
|
|
|
779 |
{
|
|
|
780 |
TRACE_ASSERT( !chTmp.iCompleteChannelRequestDfc->Queued() );
|
|
|
781 |
CompleteChReqDfc( &chTmp );
|
|
|
782 |
}
|
|
|
783 |
}
|
|
|
784 |
// If length too small (if other assert).
|
|
|
785 |
else
|
|
|
786 |
{
|
|
|
787 |
TUint16 neededLength( tmpDes.Length() );
|
|
|
788 |
TRACE_WARNING( 0, (TUint8)chTmp.iChannelNumber << KChannelNumberShift | (TUint16)desMaxLen );
|
|
|
789 |
C_TRACE( ( _T( "DISAUserChannel::EmptyRxQueueDfc descriptor length too small length %d needed %d 0x%x" ), desMaxLen, neededLength, chTmp.iChannelNumber ) );
|
|
|
790 |
OstTraceExt3( TRACE_NORMAL, DUP3_DISAUSERCHANNEL_EMPTYRXQUEUEDFC, "DISAUserChannel::EmptyRxQueueDfc too small length;desMaxLen=%d;neededLength=%hu;iChannelNumber=%hx", desMaxLen, neededLength, chTmp.iChannelNumber );
|
|
|
791 |
|
|
|
792 |
ASSERT_RESET_ALWAYS( KErrNone == Kern::ThreadRawWrite( chTmp.iThread, chTmp.iNeededBufLen, &neededLength, sizeof(TUint16), chTmp.iThread ),
|
|
|
793 |
EIADDesWriteFailed | ( TUint8 )( chTmp.iChannelNumber ) << KChannelNumberShift | EIADFaultIdentifier3 << KFaultIdentifierShift );
|
|
|
794 |
TIADReq req( static_cast<TIADAsyncRequest>( EIADAsyncReceive ), KErrNoMemory );
|
|
|
795 |
if( chTmp.iReqQueue->Add( req ) )
|
|
|
796 |
{
|
|
|
797 |
TRACE_ASSERT( !chTmp.iCompleteChannelRequestDfc->Queued() );
|
|
|
798 |
CompleteChReqDfc( &chTmp );
|
|
|
799 |
}
|
|
|
800 |
}
|
|
|
801 |
}
|
|
|
802 |
}
|
|
|
803 |
else
|
|
|
804 |
{
|
|
|
805 |
C_TRACE( ( _T( "DISAUserChannel::EmptyRxQueueDfc 0x%x no receive active or no message" ), chTmp.iChannelNumber ) );
|
|
|
806 |
OstTraceExt1( TRACE_NORMAL, DUP4_DISAUSERCHANNEL_EMPTYRXQUEUEDFC, "DISAUserChannel::EmptyRxQueueDfc no receive active or no message;iChannelNumber=%hx", chTmp.iChannelNumber );
|
|
|
807 |
|
|
|
808 |
}
|
|
|
809 |
C_TRACE( ( _T( "DISAUserChannel::EmptyRxQueueDfc 0x%x <-" ), chTmp.iChannelNumber ) );
|
|
|
810 |
|
|
|
811 |
OstTraceExt1( TRACE_NORMAL, DISAUSERCHANNEL_EMPTYRXQUEUEDFC_EXIT, "<DISAUserChannel::EmptyRxQueueDfc;iChannelNumber=%hx", (TUint16)chTmp.iChannelNumber );
|
|
|
812 |
}
|
|
|
813 |
|
|
|
814 |
void DISAUserChannel::CleanBlocksDfc(
|
|
|
815 |
TAny* aPtr // Pointer to self
|
|
|
816 |
)
|
|
|
817 |
{
|
|
|
818 |
OstTrace1( TRACE_NORMAL, DISAUSERCHANNEL_CLEANBLOCKSDFC_ENTRY, "DISAUserChannel::CleanBlocksDfc;aPtr=%x", ( TUint )( aPtr ) );
|
|
|
819 |
|
|
|
820 |
DISAUserChannel* chTmp = reinterpret_cast<DISAUserChannel*>( aPtr );
|
|
|
821 |
C_TRACE( ( _T( "DISAUserChannel::CleanBlocksDfc 0x%x ->" ), chTmp->iChannelNumber ) );
|
|
|
822 |
while( chTmp->iRxDeAllocate->Count() > 0 )
|
|
|
823 |
{
|
|
|
824 |
TDes8& blockToDeAllocate = chTmp->iRxDeAllocate->Get();
|
|
|
825 |
C_TRACE( ( _T( "DISAUserChannel::CleanBlocksDfc dealloc 0x%x" ), &blockToDeAllocate ) );
|
|
|
826 |
OstTraceExt2( TRACE_NORMAL, DISAUSERCHANNEL_CLEANBLOCKSDFC, "DISAUserChannel::CleanBlocksDfc;blockToDeAllocate=%x;iChannelNumber=%hx", (TUint)&(blockToDeAllocate), chTmp->iChannelNumber );
|
|
|
827 |
|
|
|
828 |
|
|
|
829 |
chTmp->iExtensionApi->DeAllocateBlock( blockToDeAllocate );
|
|
|
830 |
}
|
|
|
831 |
C_TRACE( ( _T( "DISAUserChannel::CleanBlocksDfc 0x%x <-" ), chTmp->iChannelNumber ) );
|
|
|
832 |
|
|
|
833 |
OstTraceExt1( TRACE_NORMAL, DISAUSERCHANNEL_CLEANBLOCKSDFC_EXIT, "<DISAUserChannel::CleanBlocksDfc;iChannelNumber=%hx", chTmp->iChannelNumber );
|
|
|
834 |
}
|
|
|
835 |
|
|
|
836 |
void DISAUserChannel::CleanDataBlocksDfc(
|
|
|
837 |
TAny* aPtr // Pointer to self
|
|
|
838 |
)
|
|
|
839 |
{
|
|
|
840 |
OstTrace1( TRACE_NORMAL, DISAUSERCHANNEL_CLEANDATABLOCKSDFC_ENTRY, ">DISAUserChannel::CleanDataBlocksDfc;aPtr=%x", ( TUint )( aPtr ) );
|
|
|
841 |
|
|
|
842 |
DISAUserChannel* chTmp = reinterpret_cast<DISAUserChannel*>( aPtr );
|
|
|
843 |
C_TRACE( ( _T( "DISAUserChannel::CleanDataBlocksDfc 0x%x ->" ), chTmp->iChannelNumber ) );
|
|
|
844 |
while( chTmp->iDataRxDeAllocate->Count() > 0 )
|
|
|
845 |
{
|
|
|
846 |
TDes8& blockToDeAllocate = chTmp->iDataRxDeAllocate->Get();
|
|
|
847 |
C_TRACE( ( _T( "DISAUserChannel::CleanDataBlocksDfc dealloc 0x%x" ), &blockToDeAllocate ) );
|
|
|
848 |
OstTraceExt2( TRACE_NORMAL, DISAUSERCHANNEL_CLEANDATABLOCKSDFC, "DISAUserChannel::CleanDataBlocksDfc;blockToDeAllocate=%x;iChannelNumber=%hx", (TUint)&(blockToDeAllocate), chTmp->iChannelNumber );
|
|
|
849 |
|
|
|
850 |
chTmp->iExtensionApi->DeAllocateBlock( blockToDeAllocate );
|
|
|
851 |
ASSERT_RESET_ALWAYS( chTmp->iPep, EIADNullParameter | EIADFaultIdentifier31 << KFaultIdentifierShift );
|
|
|
852 |
chTmp->iPep->DataMessageDelivered();
|
|
|
853 |
}
|
|
|
854 |
C_TRACE( ( _T( "DISAUserChannel::CleanDataBlocksDfc 0x%x <-" ), chTmp->iChannelNumber ) );
|
|
|
855 |
|
|
|
856 |
OstTraceExt1( TRACE_NORMAL, DISAUSERCHANNEL_CLEANDATABLOCKSDFC_EXIT, "<DISAUserChannel::CleanDataBlocksDfc;iChannelNumber=%hx", chTmp->iChannelNumber);
|
|
|
857 |
}
|
|
|
858 |
|
|
|
859 |
void DISAUserChannel::EmptyDataRxQueueDfc(
|
|
|
860 |
TAny* aPtr // Pointer to self
|
|
|
861 |
)
|
|
|
862 |
{
|
|
|
863 |
OstTrace1( TRACE_NORMAL, DISAUSERCHANNEL_EMPTYDATARXQUEUEDFC_ENTRY, "DISAUserChannel::EmptyDataRxQueueDfc;aPtr=%x", ( TUint )( aPtr ) );
|
|
|
864 |
|
|
|
865 |
ASSERT_DFCTHREAD_INLDD();
|
|
|
866 |
DISAUserChannel& chTmp = *reinterpret_cast<DISAUserChannel*>( aPtr );
|
|
|
867 |
C_TRACE( ( _T( "DISAUserChannel::EmptyDataRxQueueDfc 0x%x ->" ), chTmp.iChannelNumber ) );
|
|
|
868 |
OstTraceExt1( TRACE_NORMAL, DISAUSERCHANNEL_EMPTYDATARXQUEUEDFC, "DISAUserChannel::EmptyDataRxQueueDfc;iChannelNumber=%hx", chTmp.iChannelNumber );
|
|
|
869 |
|
|
|
870 |
if( ( chTmp.iReqQueue->GetReq( EIADAsyncDataReceive ) ) && ( chTmp.iDataRx->Count() > 0 ) )
|
|
|
871 |
{
|
|
|
872 |
TDes8& tmpDes = chTmp.iDataRx->Get();
|
|
|
873 |
TInt tmpLength( tmpDes.Length() - KPipeDataHeader );
|
|
|
874 |
C_TRACE( ( _T( "DISAUserChannel::EmptyDataRxQueueDfc tmpDes %d %d %d" ), tmpDes.Length(), tmpLength, tmpDes.MaxLength() ) );
|
|
|
875 |
OstTraceExt3( TRACE_NORMAL, DUP1_DISAUSERCHANNEL_EMPTYDATARXQUEUEDFC, "DISAUserChannel::EmptyDataRxQueueDfc;srcLength()=%d;srcCopyLength=%d;srcMaxLength()=%d", tmpDes.Length(), tmpLength, tmpDes.MaxLength() );
|
|
|
876 |
TInt desMaxLen( Kern::ThreadGetDesMaxLength( chTmp.iThread, chTmp.iDataReceiveBufPtr ) );
|
|
|
877 |
// If user descriptor legth is enough and length get not failed.
|
|
|
878 |
if( desMaxLen >= tmpLength )
|
|
|
879 |
{
|
|
|
880 |
if ( ( chTmp.iChannelNumber == EIscNokiaNifPep0 ||
|
|
|
881 |
chTmp.iChannelNumber == EIscNokiaNifPep1 ||
|
|
|
882 |
chTmp.iChannelNumber == EIscNokiaNifPep2 ||
|
|
|
883 |
chTmp.iChannelNumber == EIscNokiaNifPep3 ||
|
|
|
884 |
chTmp.iChannelNumber == EIscNokiaNifPep4 ||
|
|
|
885 |
chTmp.iChannelNumber == EIscNokiaNifPep5 ||
|
|
|
886 |
chTmp.iChannelNumber == EIscNokiaNifPep6 ||
|
|
|
887 |
chTmp.iChannelNumber == EIscNokiaNifPep7 ||
|
|
|
888 |
chTmp.iChannelNumber == EIscNokiaNifPep8 ||
|
|
|
889 |
chTmp.iChannelNumber == EIscNokiaNifPep9 ||
|
|
|
890 |
chTmp.iChannelNumber == EIscNokiaNifPep10 ) &&
|
|
|
891 |
( tmpLength > 1500 ) )
|
|
|
892 |
{
|
|
|
893 |
TInt fault_code = 0;
|
|
|
894 |
fault_code = fault_code | (TUint16)(chTmp.iChannelNumber);
|
|
|
895 |
fault_code = fault_code << 16;
|
|
|
896 |
fault_code = fault_code | (TUint16)(tmpLength);
|
|
|
897 |
Kern::Fault("FATAL ERROR: Nif length over 1500 bytes [chn][len]", fault_code);
|
|
|
898 |
}
|
|
|
899 |
|
|
|
900 |
TUint8* tmpPtr( const_cast<TUint8*>( tmpDes.Ptr() + KPipeDataHeader ) );
|
|
|
901 |
TPtr8 tmp( tmpPtr, tmpLength, tmpLength );
|
|
|
902 |
TInt writeError( Kern::ThreadDesWrite( chTmp.iThread, chTmp.iDataReceiveBufPtr, tmp, KDestStartOffset, KChunkShiftBy0, chTmp.iThread ) );
|
|
|
903 |
if( writeError == KErrNone )
|
|
|
904 |
{
|
|
|
905 |
C_TRACE( ( _T( "DISAUserChannel::EmptyDataRxQueueDfc write 0x%x k->u 0x%x ok 0x%x" ), &tmpDes, chTmp.iDataReceiveBufPtr, chTmp.iChannelNumber ) );
|
|
|
906 |
OstTraceExt3( TRACE_NORMAL, DISAUSERCHANNEL_EMPTYDATARXQUEUEDFC__WRITE_OK, "DISAUserChannel::EmptyDataRxQueueDfc write ok;src=%x;dest=%x;iChannelNumber=%hx", (TUint)&tmpDes, (TUint)chTmp.iDataReceiveBufPtr, chTmp.iChannelNumber );
|
|
|
907 |
TIADReq req( static_cast<TIADAsyncRequest>( EIADAsyncDataReceive ), writeError );
|
|
|
908 |
if( chTmp.iReqQueue->Add( req ) )
|
|
|
909 |
{
|
|
|
910 |
TRACE_ASSERT( !chTmp.iCompleteChannelRequestDfc->Queued() );
|
|
|
911 |
CompleteChReqDfc( &chTmp );
|
|
|
912 |
}
|
|
|
913 |
chTmp.iDataRxDeAllocate->Add( tmpDes );
|
|
|
914 |
if( chTmp.iDataRx->Count() == 0 )
|
|
|
915 |
{
|
|
|
916 |
chTmp.iCleanDataDfc->Enque();// If same prio in ldd & extension dfc threads ok, scheduled after this dfc run and now context switch happens from ldd->ext->ldd
|
|
|
917 |
}
|
|
|
918 |
}
|
|
|
919 |
// Write unsuccesfull don't deallocate the block.
|
|
|
920 |
else
|
|
|
921 |
{
|
|
|
922 |
C_TRACE( ( _T( "DISAUserChannel::EmptyDataRxQueueDfc write 0x%x k->u 0x%x NOK, reason %d 0x%x" ), &tmpDes, chTmp.iDataReceiveBufPtr, writeError, chTmp.iChannelNumber ) );
|
|
|
923 |
OstTraceExt4( TRACE_NORMAL, DISAUSERCHANNEL_EMPTYDATARXQUEUEDFC_WRITE_FAIL, "DISAUserChannel::EmptyDataRxQueueDfc;src=%x;dest=%x;writeError=%d;iChannelNumber=%hx", (TUint)&tmpDes, (TUint)chTmp.iDataReceiveBufPtr, writeError, chTmp.iChannelNumber );
|
|
|
924 |
TRACE_ASSERT_INFO( 0, ( TUint8 )( chTmp.iChannelNumber ) << KChannelNumberShift | (TUint16)tmpLength );
|
|
|
925 |
// Roll the message back to que.
|
|
|
926 |
chTmp.iDataRx->RollBack( tmpDes );
|
|
|
927 |
TIADReq req( static_cast<TIADAsyncRequest>( EIADAsyncDataReceive ), writeError );
|
|
|
928 |
if( chTmp.iReqQueue->Add( req ) )
|
|
|
929 |
{
|
|
|
930 |
TRACE_ASSERT( !chTmp.iCompleteChannelRequestDfc->Queued() );
|
|
|
931 |
CompleteChReqDfc( &chTmp );
|
|
|
932 |
}
|
|
|
933 |
}
|
|
|
934 |
}
|
|
|
935 |
// If descriptor invalid.
|
|
|
936 |
else
|
|
|
937 |
{
|
|
|
938 |
TRACE_WARNING( 0, (TUint8)chTmp.iChannelNumber << KChannelNumberShift | (TUint16)tmpLength );
|
|
|
939 |
// Roll the message back to que.
|
|
|
940 |
chTmp.iDataRx->RollBack( tmpDes );
|
|
|
941 |
// If invalid content.
|
|
|
942 |
if( KErrBadDescriptor == desMaxLen )
|
|
|
943 |
{
|
|
|
944 |
TRACE_ASSERT_INFO( 0, (TUint8)chTmp.iChannelNumber << KChannelNumberShift );
|
|
|
945 |
C_TRACE( ( _T( "DISAUserChannel::EmptyDataRxQueueDfc invalid descriptor 0x%x" ), chTmp.iChannelNumber ) );
|
|
|
946 |
OstTraceExt1( TRACE_NORMAL, DUP2_DISAUSERCHANNEL_EMPTYDATARXQUEUEDFC, "DISAUserChannel::EmptyDataRxQueueDfc invalid descriptor;iChannelNumber=%hx", chTmp.iChannelNumber );
|
|
|
947 |
|
|
|
948 |
// CHANGE: call now straight a way in LDD thread context the complete without enqueing the dfc function inbetween.
|
|
|
949 |
TIADReq req( static_cast<TIADAsyncRequest>( EIADAsyncDataReceive ), KErrBadDescriptor );
|
|
|
950 |
if( chTmp.iReqQueue->Add( req ) )
|
|
|
951 |
{
|
|
|
952 |
TRACE_ASSERT( !chTmp.iCompleteChannelRequestDfc->Queued() );
|
|
|
953 |
CompleteChReqDfc( &chTmp );
|
|
|
954 |
}
|
|
|
955 |
}
|
|
|
956 |
// If length too small (if other assert).
|
|
|
957 |
else
|
|
|
958 |
{
|
|
|
959 |
TUint16 neededLength( tmpLength );
|
|
|
960 |
TRACE_WARNING( 0, (TUint8)chTmp.iChannelNumber << KChannelNumberShift | (TUint16)desMaxLen );
|
|
|
961 |
C_TRACE( ( _T( "DISAUserChannel::EmptyDataRxQueueDfc descriptor length too small length %d needed %d 0x%x" ), desMaxLen, neededLength, chTmp.iChannelNumber ) );
|
|
|
962 |
OstTraceExt3( TRACE_NORMAL, DUP3_DISAUSERCHANNEL_EMPTYDATARXQUEUEDFC, "DISAUserChannel::EmptyDataRxQueueDfc descriptor length too small;desMaxLen=%d;neededLength=%hu;iChannelNumber=%hx", desMaxLen, neededLength, chTmp.iChannelNumber );
|
|
|
963 |
ASSERT_RESET_ALWAYS( KErrNone == Kern::ThreadRawWrite( chTmp.iThread, chTmp.iNeededDataBufLen, &neededLength, sizeof(TUint16), chTmp.iThread ),
|
|
|
964 |
EIADDesWriteFailed | ( TUint8 )( chTmp.iChannelNumber ) << KChannelNumberShift | EIADFaultIdentifier4 << KFaultIdentifierShift );
|
|
|
965 |
TIADReq req( static_cast<TIADAsyncRequest>( EIADAsyncDataReceive ), KErrNoMemory );
|
|
|
966 |
if( chTmp.iReqQueue->Add( req ) )
|
|
|
967 |
{
|
|
|
968 |
TRACE_ASSERT( !chTmp.iCompleteChannelRequestDfc->Queued() );
|
|
|
969 |
CompleteChReqDfc( &chTmp );
|
|
|
970 |
}
|
|
|
971 |
}
|
|
|
972 |
}
|
|
|
973 |
}
|
|
|
974 |
else
|
|
|
975 |
{
|
|
|
976 |
C_TRACE( ( _T( "DISAUserChannel::EmptyDataRxQueueDfc 0x%x no datareceive active or no message" ), chTmp.iChannelNumber ) );
|
|
|
977 |
OstTraceExt1( TRACE_NORMAL, DUP4_DISAUSERCHANNEL_EMPTYDATARXQUEUEDFC, "DISAUserChannel::EmptyDataRxQueueDfc no datareceive active or no message;iChannelNumber=%hx", chTmp.iChannelNumber );
|
|
|
978 |
}
|
|
|
979 |
C_TRACE( ( _T( "DISAUserChannel::EmptyDataRxQueueDfc 0x%x <-" ), chTmp.iChannelNumber ) );
|
|
|
980 |
OstTraceExt1( TRACE_NORMAL, DISAUSERCHANNEL_EMPTYDATARXQUEUEDFC_EXIT, "<DISAUserChannel::EmptyDataRxQueueDfc;chTmp.iChannelNumber=%hx", chTmp.iChannelNumber );
|
|
|
981 |
|
|
|
982 |
}
|
|
|
983 |
|
|
|
984 |
void DISAUserChannel::ResetQueues(
|
|
|
985 |
// None
|
|
|
986 |
)
|
|
|
987 |
{
|
|
|
988 |
OstTraceExt1( TRACE_NORMAL, DISAUSERCHANNEL_RESETQUEUES_ENTRY, ">DISAUserChannel::ResetQueues;iChannelNumber=%hx", iChannelNumber );
|
|
|
989 |
C_TRACE( ( _T( "DISAUserChannel::ResetQueues 0x%x ->" ), iChannelNumber ) );
|
|
|
990 |
OstTraceExt3( TRACE_NORMAL, DISAUSERCHANNEL_RESETQUEUES, "DISAUserChannel::ResetQueues Rx;iChannelNumber=%hx;iRx=%x;iDataRx=%x", iChannelNumber, (TUint)iRx, (TUint)iDataRx );
|
|
|
991 |
if( iRx )
|
|
|
992 |
{
|
|
|
993 |
C_TRACE( ( _T( "DISAUserChannel::ResetQueues 0x%x iRx 0x%x" ), iChannelNumber, iRx ) );
|
|
|
994 |
while( iRx->Count() )
|
|
|
995 |
{
|
|
|
996 |
iExtensionApi->DeAllocateBlock( iRx->Get() );
|
|
|
997 |
}
|
|
|
998 |
}
|
|
|
999 |
if( iDataRx )
|
|
|
1000 |
{
|
|
|
1001 |
C_TRACE( ( _T( "DISAUserChannel::ResetQueues 0x%x iDataRx 0x%x" ), iChannelNumber, iDataRx ) );
|
|
|
1002 |
while( iDataRx->Count() )
|
|
|
1003 |
{
|
|
|
1004 |
iExtensionApi->DeAllocateBlock( iDataRx->Get() );
|
|
|
1005 |
}
|
|
|
1006 |
}
|
|
|
1007 |
//PERF
|
|
|
1008 |
if( iRxDeAllocate )
|
|
|
1009 |
{
|
|
|
1010 |
C_TRACE( ( _T( "DISAUserChannel::ResetQueues 0x%x iRxDeAllocate 0x%x" ), iChannelNumber, iDataRx ) );
|
|
|
1011 |
while( iRxDeAllocate->Count() )
|
|
|
1012 |
{
|
|
|
1013 |
iExtensionApi->DeAllocateBlock( iRxDeAllocate->Get() );
|
|
|
1014 |
}
|
|
|
1015 |
}
|
|
|
1016 |
//PERF
|
|
|
1017 |
//PERF
|
|
|
1018 |
if( iDataRxDeAllocate )
|
|
|
1019 |
{
|
|
|
1020 |
C_TRACE( ( _T( "DISAUserChannel::ResetQueues 0x%x iDataRxDeAllocate 0x%x" ), iChannelNumber, iDataRx ) );
|
|
|
1021 |
while( iDataRxDeAllocate->Count() )
|
|
|
1022 |
{
|
|
|
1023 |
iExtensionApi->DeAllocateBlock( iDataRxDeAllocate->Get() );
|
|
|
1024 |
}
|
|
|
1025 |
}
|
|
|
1026 |
//PERF
|
|
|
1027 |
|
|
|
1028 |
C_TRACE( ( _T( "DISAUserChannel::ResetQueues 0x%x <-" ), iChannelNumber ) );
|
|
|
1029 |
|
|
|
1030 |
OstTrace0( TRACE_NORMAL, DISAUSERCHANNEL_RESETQUEUES_EXIT, "<DISAUserChannel::ResetQueues" );
|
|
|
1031 |
}
|
|
|
1032 |
|
|
|
1033 |
void DISAUserChannel::HandleAsyncRequest(
|
|
|
1034 |
TInt aRequest,
|
|
|
1035 |
TAny* a1
|
|
|
1036 |
)
|
|
|
1037 |
{
|
|
|
1038 |
OstTraceExt3( TRACE_NORMAL, DISAUSERCHANNEL_HANDLEASYNCREQUEST_ENTRY, "DISAUserChannel::HandleAsyncRequest;aRequest=%d;a1=%x;iChannelNumber=%hx", aRequest, ( TUint )( a1 ), iChannelNumber );
|
|
|
1039 |
|
|
|
1040 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest ->" ) ) );
|
|
|
1041 |
ASSERT_CONTEXT_ALWAYS( NKern::EThread, 0 );
|
|
|
1042 |
TUint32* tablePtr = reinterpret_cast<TUint32*>( a1 );
|
|
|
1043 |
TRACE_ASSERT_INFO( tablePtr[ KFirstParam ], (TUint16)aRequest );
|
|
|
1044 |
TRequestStatus* requestStatus = reinterpret_cast<TRequestStatus*>( tablePtr[ KFirstParam ] );
|
|
|
1045 |
// If request already active.
|
|
|
1046 |
if( ( iReqQueue->GetReq( static_cast< TIADAsyncRequest >( aRequest ) ) ) )
|
|
|
1047 |
{
|
|
|
1048 |
// Fault if request is already pending and the request status pointer is different.
|
|
|
1049 |
// Fault prints 0-7bits: request, 8-15bits: ch number, 16-31bits: fault identifier
|
|
|
1050 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest Channel 0x%x setting request %d active twice, illegal" ), iChannelNumber, aRequest ) );
|
|
|
1051 |
OstTraceExt2( TRACE_NORMAL, DISAUSERCHANNEL_HANDLEASYNCREQUEST, "DISAUserChannel::HandleAsyncRequest double request;iChannelNumber=%hx;aRequest=%d", iChannelNumber, aRequest );
|
|
|
1052 |
|
|
|
1053 |
// Assert cause request already active.
|
|
|
1054 |
TRACE_ASSERT_INFO( 0, ( EIADSameRequestTwice | static_cast<TUint8>( iChannelNumber ) << KChannelNumberShift | static_cast<TUint8>( aRequest ) << KExtraInfoShift ) );
|
|
|
1055 |
// Active object should not give same request object twice before completing the first one.
|
|
|
1056 |
ASSERT_PANIC_USER_THREAD_ALWAYS( iReqQueue->GetReq( static_cast< TIADAsyncRequest >( aRequest ) ) == requestStatus, iThread,
|
|
|
1057 |
( EIADSameRequestTwice | static_cast<TUint8>( iChannelNumber ) << KChannelNumberShift | static_cast<TUint8>( aRequest ) << KExtraInfoShift ) );
|
|
|
1058 |
////////////////// NOTE!!! CHANGE TO API SPECIFICATION !!!!!!!!!!!!!!!!! //////////////////////////
|
|
|
1059 |
////////////////// PREVIOUSLY KErrAlreadyExists was returned !!!!!!!!!!!!!!!!! //////////////////////////
|
|
|
1060 |
}
|
|
|
1061 |
else
|
|
|
1062 |
{
|
|
|
1063 |
iReqQueue->SetReq( static_cast< TIADAsyncRequest >( aRequest ), requestStatus );
|
|
|
1064 |
switch ( aRequest )
|
|
|
1065 |
{
|
|
|
1066 |
case EIADAsyncOpen:
|
|
|
1067 |
{
|
|
|
1068 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest EIADAsyncOpen" ) ) );
|
|
|
1069 |
OstTrace0( TRACE_NORMAL, DUP1_DISAUSERCHANNEL_HANDLEASYNCREQUEST, "DISAUserChannel::HandleAsyncRequest EIADAsyncOpen" );
|
|
|
1070 |
|
|
|
1071 |
iIADUserChannelNumberPtr = reinterpret_cast<TAny*>( tablePtr[ KSecondParam ] );
|
|
|
1072 |
TAny* thirdParam = reinterpret_cast<TAny*>( tablePtr[ KThirdParam ] );
|
|
|
1073 |
// If resource used, if not length is zero.
|
|
|
1074 |
TInt openInfoLength = Kern::ThreadGetDesLength( iThread, thirdParam );
|
|
|
1075 |
// Resource used in channel opening.
|
|
|
1076 |
if( openInfoLength > 0 )
|
|
|
1077 |
{
|
|
|
1078 |
C_TRACE( ( _T( "DIscChannel::HandleAsyncRequest EIADAsyncOpen resource" ) ) );
|
|
|
1079 |
// In channel opening we can use dynamic allocation no speed requirements for open.
|
|
|
1080 |
OstTrace0( TRACE_NORMAL, DUP2_DISAUSERCHANNEL_HANDLEASYNCREQUEST, "DISAUserChannel::HandleAsyncRequest EIADAsyncOpen resource" );
|
|
|
1081 |
TUint8* buffer = reinterpret_cast<TUint8*>( Kern::Alloc( openInfoLength ) );
|
|
|
1082 |
TPtr8* bufferPtr = new TPtr8( buffer, openInfoLength );
|
|
|
1083 |
ASSERT_RESET_ALWAYS( KErrNone == Kern::ThreadDesRead( iThread, thirdParam, *bufferPtr, 0, KChunkShiftBy0 ), EIADDesReadFailed | EIADFaultIdentifier1 << KFaultIdentifierShift );
|
|
|
1084 |
// Must be called in extension context.
|
|
|
1085 |
iExtensionApi->Open( ~iChannelNumber, aRequest, *bufferPtr, this );
|
|
|
1086 |
Kern::Free( buffer );
|
|
|
1087 |
delete bufferPtr;
|
|
|
1088 |
bufferPtr = NULL;
|
|
|
1089 |
}
|
|
|
1090 |
// Resource not used in channel opening.
|
|
|
1091 |
else
|
|
|
1092 |
{
|
|
|
1093 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest EIADAsyncOpen normal" ) ) );
|
|
|
1094 |
// Must be called in extension context.
|
|
|
1095 |
iExtensionApi->Open( ~iChannelNumber, aRequest, this );
|
|
|
1096 |
}
|
|
|
1097 |
break;
|
|
|
1098 |
}
|
|
|
1099 |
case EIADAsyncClose:
|
|
|
1100 |
{
|
|
|
1101 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest EIADAsyncClose" ) ) );
|
|
|
1102 |
OstTraceExt1( TRACE_NORMAL, DUP3_DISAUSERCHANNEL_HANDLEASYNCREQUEST, "DISAUserChannel::HandleAsyncRequest EIADAsyncClose;iChannelNumber=%hx", iChannelNumber );
|
|
|
1103 |
|
|
|
1104 |
ResetQueues();
|
|
|
1105 |
if( KNotInitializedChannel != iChannelNumber )
|
|
|
1106 |
{
|
|
|
1107 |
// Cancel any outstanding request.
|
|
|
1108 |
// Remember in asynch close not to cancel it when closing.
|
|
|
1109 |
for( TInt i( 0 ); i < EIADAsyncLast; ++i )
|
|
|
1110 |
{
|
|
|
1111 |
if( iReqQueue->GetReq( static_cast< TIADAsyncRequest >( i ) ) && EIADAsyncClose != i )
|
|
|
1112 |
{
|
|
|
1113 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest EIADAsyncClose req to cancel %d" ), i ) );
|
|
|
1114 |
OstTraceExt1( TRACE_NORMAL, DUP17_DISAUSERCHANNEL_HANDLEASYNCREQUEST, "DISAUserChannel::HandleAsyncRequest EIADAsyncClose;ReqToCancel=%hx", i );
|
|
|
1115 |
|
|
|
1116 |
DoCancel( KMaxTInt, i );
|
|
|
1117 |
}
|
|
|
1118 |
}
|
|
|
1119 |
// Must be called in extension context.
|
|
|
1120 |
iExtensionApi->Close( iChannelNumber );
|
|
|
1121 |
}
|
|
|
1122 |
CompleteChannelRequest( EIADAsyncClose, KErrNone );
|
|
|
1123 |
break;
|
|
|
1124 |
}
|
|
|
1125 |
case EIADAsyncReceive:
|
|
|
1126 |
{
|
|
|
1127 |
iReceiveBufPtr = reinterpret_cast<TAny*>( tablePtr[ KSecondParam ] );
|
|
|
1128 |
iNeededBufLen = reinterpret_cast<TUint16*>( tablePtr[ KThirdParam ] );
|
|
|
1129 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest EIADAsyncReceive 0x%x 0x%x" ), iNeededBufLen, iReceiveBufPtr ) );
|
|
|
1130 |
OstTraceExt2( TRACE_NORMAL, DUP4_DISAUSERCHANNEL_HANDLEASYNCREQUEST, "DISAUserChannel::HandleAsyncRequest EIADAsyncReceive;iNeededBufLen=%x;iReceiveBufPtr=%x", (TUint)iNeededBufLen, (TUint)iReceiveBufPtr );
|
|
|
1131 |
iEmptyRxQueueDfc->Enque();
|
|
|
1132 |
break;
|
|
|
1133 |
}
|
|
|
1134 |
case EIADAsyncNotifyConnectionStatus:
|
|
|
1135 |
{
|
|
|
1136 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest EIADAsyncNotifyConnectionStatus" ) ) );
|
|
|
1137 |
iIADConnectionStatusPtr = reinterpret_cast<TAny*>( tablePtr[ KSecondParam ] );
|
|
|
1138 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest EIADAsyncNotifyConnectionStatus TBR 0x%x" ), iIADConnectionStatusPtr ) );
|
|
|
1139 |
OstTrace1( TRACE_NORMAL, DUP5_DISAUSERCHANNEL_HANDLEASYNCREQUEST, "DISAUserChannel::HandleAsyncRequest EIADAsyncNotifyConnectionStatus;iIADConnectionStatusPtr=%x", iIADConnectionStatusPtr );
|
|
|
1140 |
break;
|
|
|
1141 |
}
|
|
|
1142 |
case EIADAsyncDataReceive:
|
|
|
1143 |
{
|
|
|
1144 |
iDataReceiveBufPtr = reinterpret_cast<TAny*>( tablePtr[ KSecondParam ] );
|
|
|
1145 |
iNeededDataBufLen = reinterpret_cast<TUint16*>( tablePtr[ KThirdParam ] );
|
|
|
1146 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest EIADAsyncDataReceive 0x%x 0x%x" ), iNeededDataBufLen, iDataReceiveBufPtr ) );
|
|
|
1147 |
OstTraceExt2( TRACE_NORMAL, DUP7_DISAUSERCHANNEL_HANDLEASYNCREQUEST, "DISAUserChannel::HandleAsyncRequest EIADAsyncDataReceive;iNeededDataBufLen=%x;iDataReceiveBufPtr=%x", (TUint)iNeededDataBufLen, (TUint)iDataReceiveBufPtr );
|
|
|
1148 |
iEmptyDataRxQueueDfc->Enque();
|
|
|
1149 |
break;
|
|
|
1150 |
}
|
|
|
1151 |
case EIADAsyncNotifyFlowControlStatus:
|
|
|
1152 |
{
|
|
|
1153 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest EIADAsyncNotifyFlowControlStatus" ) ) );
|
|
|
1154 |
iIADFlowControlStatusPtr = reinterpret_cast<TAny*>( tablePtr[ KSecondParam ] );
|
|
|
1155 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest EIADAsyncNotifyFlowControlStatus TBR 0x%x" ), iIADFlowControlStatusPtr ) );
|
|
|
1156 |
OstTrace1( TRACE_NORMAL, DUP8_DISAUSERCHANNEL_HANDLEASYNCREQUEST, "DISAUserChannel::HandleAsyncRequest EIADAsyncNotifyFlowControlStatus;iIADFlowControlStatusPtr=%x", iIADFlowControlStatusPtr );
|
|
|
1157 |
|
|
|
1158 |
if ( iLastNotifiedFlowCtrlStatus != iFlowCtrlStatus )
|
|
|
1159 |
{
|
|
|
1160 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest iFlowCtrlStatus changed!" ) ) );
|
|
|
1161 |
OstTraceExt2( TRACE_NORMAL, DUP6_DISAUSERCHANNEL_HANDLEASYNCREQUEST, "DISAUserChannel::HandleAsyncRequest flow control status changed;iLastNotifiedFlowCtrlStatus=%d;iFlowCtrlStatus=%d", iLastNotifiedFlowCtrlStatus, iFlowCtrlStatus );
|
|
|
1162 |
|
|
|
1163 |
TRACE_ASSERT( !iFlowCtrlStatusDfc->Queued() );
|
|
|
1164 |
iFlowCtrlStatusDfc->Enque();
|
|
|
1165 |
}
|
|
|
1166 |
break;
|
|
|
1167 |
}
|
|
|
1168 |
case EIADAsyncSend:
|
|
|
1169 |
{
|
|
|
1170 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest EIADAsyncSend" ) ) );
|
|
|
1171 |
TUint32* tablePtr = reinterpret_cast<TUint32*>( a1 );
|
|
|
1172 |
TAny* secondParam = reinterpret_cast<TAny*>( tablePtr[ KSecondParam ] );
|
|
|
1173 |
ASSERT_RESET_ALWAYS( secondParam, EIADNullParameter | EIADFaultIdentifier23 << KFaultIdentifierShift );
|
|
|
1174 |
TInt msgLength( Kern::ThreadGetDesLength( iThread, secondParam ) );
|
|
|
1175 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest EIADAsyncSend 0x%x %d" ), secondParam, msgLength ) );
|
|
|
1176 |
OstTraceExt2( TRACE_NORMAL, DUP10_DISAUSERCHANNEL_HANDLEASYNCREQUEST, "DISAUserChannel::HandleAsyncRequest EIADAsyncSend;secondParam=%x;msgLength=%d", (TUint)secondParam, msgLength );
|
|
|
1177 |
|
|
|
1178 |
TInt error( KErrBadDescriptor );
|
|
|
1179 |
if( msgLength > 0 )
|
|
|
1180 |
{
|
|
|
1181 |
// Previously there were Kern::Alloc (allocating from kernel memory a block where copy from user was made no only
|
|
|
1182 |
// one copy from user to allocated block that is to be send.
|
|
|
1183 |
TDes8& sendBlock = iExtensionApi->AllocateBlock( msgLength );
|
|
|
1184 |
ASSERT_RESET_ALWAYS( KErrNone == Kern::ThreadDesRead( iThread, secondParam, sendBlock, 0, KChunkShiftBy0 ), EIADDesReadFailed | EIADFaultIdentifier2 << KFaultIdentifierShift );
|
|
|
1185 |
TRACE_ASSERT_INFO( sendBlock.Length() == msgLength, (TUint8)iChannelNumber << KChannelNumberShift );
|
|
|
1186 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest EIADAsyncSend 0x%x 0x%x" ), &sendBlock, iChannelNumber ) );
|
|
|
1187 |
OstTraceExt2( TRACE_NORMAL, DUP16_DISAUSERCHANNEL_HANDLEASYNCREQUEST, "DISAUserChannel::HandleAsyncRequest EIADAsyncSend;sendBlock=%x;iChannelNumber=%hx", (TUint)&sendBlock, iChannelNumber );
|
|
|
1188 |
|
|
|
1189 |
error = iExtensionApi->SendMessage( sendBlock, iChannelNumber );
|
|
|
1190 |
}
|
|
|
1191 |
else
|
|
|
1192 |
{
|
|
|
1193 |
error = ( msgLength == KErrNone ) ? KErrBadDescriptor : msgLength;
|
|
|
1194 |
TRACE_ASSERT_INFO( 0, (TUint8)iChannelNumber << KChannelNumberShift | (TUint16)msgLength );
|
|
|
1195 |
}
|
|
|
1196 |
CompleteChannelRequest( aRequest, error );
|
|
|
1197 |
break;
|
|
|
1198 |
}
|
|
|
1199 |
case EIADAsyncDataSend:
|
|
|
1200 |
{
|
|
|
1201 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest EIADAsyncDataSend" ) ) );
|
|
|
1202 |
TUint32* tablePtr = reinterpret_cast<TUint32*>( a1 );
|
|
|
1203 |
TAny* secondParam = reinterpret_cast<TAny*>( tablePtr[ KSecondParam ] );
|
|
|
1204 |
ASSERT_RESET_ALWAYS( secondParam, EIADNullParameter | EIADFaultIdentifier24 << KFaultIdentifierShift );
|
|
|
1205 |
TInt msgLength( Kern::ThreadGetDesLength( iThread, secondParam ) );
|
|
|
1206 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest EIADAsyncDataSend 0x%x %d" ), secondParam, msgLength ) );
|
|
|
1207 |
OstTraceExt2( TRACE_NORMAL, DUP9_DISAUSERCHANNEL_HANDLEASYNCREQUEST, "DISAUserChannel::HandleAsyncRequest EIADAsyncDataSend;secondParam=%x;msgLength=%d", (TUint)secondParam, msgLength );
|
|
|
1208 |
TInt error( KErrBadDescriptor );
|
|
|
1209 |
if( msgLength > KErrNone )
|
|
|
1210 |
{
|
|
|
1211 |
// Allocate a block for data. Allocation adds +11 to the msglength for pipe headers
|
|
|
1212 |
TDes8& sendBlock = iExtensionApi->AllocateDataBlock( msgLength );
|
|
|
1213 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest EIADAsyncDataSend max %d length %d" ), sendBlock.MaxLength(), sendBlock.Length() ) );
|
|
|
1214 |
// Use pre-allocated TPtr (no memory allocation from heap nor stack).
|
|
|
1215 |
// Set it to point to +11 from sendblock and to be as long as data to be send
|
|
|
1216 |
TInt tmpMaxLength( sendBlock.MaxLength() - KPipeDataHeader );
|
|
|
1217 |
TUint8* tmpPtr( const_cast<TUint8*>( ( sendBlock.Ptr() + KPipeDataHeader ) ) );
|
|
|
1218 |
TPtr* test = static_cast<TPtr8*>( &sendBlock );
|
|
|
1219 |
test->Set( tmpPtr, 0, tmpMaxLength );
|
|
|
1220 |
ASSERT_RESET_ALWAYS( KErrNone == Kern::ThreadDesRead( iThread, secondParam, *test, 0, KChunkShiftBy0 ), EIADDesReadFailed | EIADFaultIdentifier3 << KFaultIdentifierShift );
|
|
|
1221 |
TInt tmpMaxLength2( sendBlock.MaxLength() + KPipeDataHeader );
|
|
|
1222 |
TInt tmpLength2( sendBlock.Length() + KPipeDataHeader );
|
|
|
1223 |
TUint8* tmpPtr2( const_cast<TUint8*>( ( sendBlock.Ptr() - KPipeDataHeader ) ) );
|
|
|
1224 |
test->Set( tmpPtr2, tmpLength2, tmpMaxLength2 );
|
|
|
1225 |
TRACE_ASSERT_INFO( sendBlock.Length() > msgLength, (TUint8)iChannelNumber << KChannelNumberShift );
|
|
|
1226 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest EIADAsyncDataSend 0x%x 0x%x" ), &sendBlock, iChannelNumber ) );
|
|
|
1227 |
OstTraceExt4( TRACE_NORMAL, DUP15_DISAUSERCHANNEL_HANDLEASYNCREQUEST, "DISAUserChannel::HandleAsyncRequest EIADAsyncDataSend;sendBlock=%x;sendBlock.MaxLength()=%d;sendBlock.Length()=%d;iChannelNumber=%hx", (TUint)&sendBlock, sendBlock.MaxLength(), sendBlock.Length(), iChannelNumber );
|
|
|
1228 |
|
|
|
1229 |
error = iExtensionApi->SendMessage( sendBlock, iChannelNumber );
|
|
|
1230 |
}
|
|
|
1231 |
else
|
|
|
1232 |
{
|
|
|
1233 |
error = ( msgLength == KErrNone ) ? KErrBadDescriptor : msgLength;
|
|
|
1234 |
TRACE_ASSERT_INFO( 0, (TUint8)iChannelNumber << KChannelNumberShift | (TUint16)msgLength );
|
|
|
1235 |
}
|
|
|
1236 |
CompleteChannelRequest( aRequest, error );
|
|
|
1237 |
break;
|
|
|
1238 |
}
|
|
|
1239 |
case EIADAsyncSubscribeIndications:
|
|
|
1240 |
case EIADAsyncSubscribeIndications32Bit:
|
|
|
1241 |
{
|
|
|
1242 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest EIADAsyncSubscribeIndications | EIADAsyncSubscribeIndications32Bit" ) ) );
|
|
|
1243 |
TUint32* tablePtr = reinterpret_cast<TUint32*>( a1 );
|
|
|
1244 |
TAny* secondParam = reinterpret_cast<TAny*>(tablePtr[ KSecondParam ]);
|
|
|
1245 |
ASSERT_RESET_ALWAYS( secondParam, EIADNullParameter | EIADFaultIdentifier25 << KFaultIdentifierShift );
|
|
|
1246 |
TInt orderLength( Kern::ThreadGetDesLength( iThread, secondParam ) );
|
|
|
1247 |
C_TRACE( ( _T( "DISAUserChannel::DISAUserChannel::HandleAsyncRequest EIADAsyncSubscribeIndications | EIADAsyncSubscribeIndications32Bit 0x%x %d" ), secondParam, orderLength ) );
|
|
|
1248 |
OstTraceExt2( TRACE_NORMAL, DUP12_DISAUSERCHANNEL_HANDLEASYNCREQUEST, "DISAUserChannel::HandleAsyncRequest EIADAsyncSubscribeIndications(8/32bit);secondParam=%x;orderLength=%d", (TUint)secondParam, orderLength );
|
|
|
1249 |
|
|
|
1250 |
TInt error( KErrBadDescriptor );
|
|
|
1251 |
if( orderLength > 0 )
|
|
|
1252 |
{
|
|
|
1253 |
// Previously there were Kern::Alloc (allocating from kernel memory a block where copy from user was made no only
|
|
|
1254 |
// one copy from user to allocated block that is to be send.
|
|
|
1255 |
TDes8& sendBlock = iExtensionApi->AllocateBlock( ( orderLength ) );
|
|
|
1256 |
ASSERT_RESET_ALWAYS( KErrNone == Kern::ThreadDesRead( iThread, secondParam, sendBlock, 0, KChunkShiftBy0 ), EIADDesReadFailed | EIADFaultIdentifier4 << KFaultIdentifierShift );
|
|
|
1257 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest EIADAsyncSubscribeIndications | EIADAsyncSubscribeIndications32Bit 0x%x 0x%x" ), &sendBlock, iChannelNumber ) );
|
|
|
1258 |
OstTraceExt2( TRACE_NORMAL, DUP14_DISAUSERCHANNEL_HANDLEASYNCREQUEST, "DISAUserChannel::HandleAsyncRequest EIADAsyncSubscribeIndications(8/32bit);sendBlock=%x;iChannelNumber=%hx", (TUint)&sendBlock, iChannelNumber );
|
|
|
1259 |
|
|
|
1260 |
TRACE_ASSERT_INFO( sendBlock.Length() == orderLength, (TUint8)iChannelNumber << KChannelNumberShift );
|
|
|
1261 |
// No return values check needed. Request completed with error value by multiplexer
|
|
|
1262 |
TBool thirtyTwoBit( ( EIADSubscribeIndications32Bit == aRequest ) ? ETrue : EFalse );
|
|
|
1263 |
error = iExtensionApi->OrderIndication( sendBlock, iChannelNumber, thirtyTwoBit );
|
|
|
1264 |
iExtensionApi->DeAllocateBlock( sendBlock );
|
|
|
1265 |
}
|
|
|
1266 |
else
|
|
|
1267 |
{
|
|
|
1268 |
error = orderLength;
|
|
|
1269 |
TRACE_ASSERT_INFO( 0, (TUint8)iChannelNumber << KChannelNumberShift | (TUint16)error );
|
|
|
1270 |
}
|
|
|
1271 |
CompleteChannelRequest( aRequest, error );
|
|
|
1272 |
break;
|
|
|
1273 |
}
|
|
|
1274 |
case EIADAsyncSendIndication:
|
|
|
1275 |
{
|
|
|
1276 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest EIADAsyncSendIndication" ) ) );
|
|
|
1277 |
TUint32* tablePtr = reinterpret_cast<TUint32*>( a1 );
|
|
|
1278 |
TAny* secondParam = reinterpret_cast<TAny*>(tablePtr[ KSecondParam ]);
|
|
|
1279 |
ASSERT_RESET_ALWAYS( secondParam, EIADNullParameter | EIADFaultIdentifier26 << KFaultIdentifierShift );
|
|
|
1280 |
TInt msgLength( Kern::ThreadGetDesLength( iThread, secondParam ) );
|
|
|
1281 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest EIADAsyncSendIndication TBR 0x%x %d" ), secondParam, msgLength ) );
|
|
|
1282 |
OstTraceExt2( TRACE_NORMAL, DUP11_DISAUSERCHANNEL_HANDLEASYNCREQUEST, "DISAUserChannel::HandleAsyncRequest EIADAsyncSendIndication;secondParam=%x;msgLength=%d", (TUint)secondParam, msgLength );
|
|
|
1283 |
TInt error( KErrBadDescriptor );
|
|
|
1284 |
if( msgLength > 0 )
|
|
|
1285 |
{
|
|
|
1286 |
// Previously there were Kern::Alloc (allocating from kernel memory a block where copy from user was made now only
|
|
|
1287 |
// one copy from user to allocated block that is to be send.
|
|
|
1288 |
TDes8& sendBlock = iExtensionApi->AllocateBlock( msgLength );
|
|
|
1289 |
ASSERT_RESET_ALWAYS( KErrNone == Kern::ThreadDesRead( iThread, secondParam, sendBlock, 0, KChunkShiftBy0 ), EIADDesReadFailed | EIADFaultIdentifier5 << KFaultIdentifierShift );
|
|
|
1290 |
TRACE_ASSERT_INFO( sendBlock.Length() == msgLength, (TUint8)iChannelNumber << KChannelNumberShift );
|
|
|
1291 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest EIADAsyncSendIndication 0x%x %d %d 0x%x" ), &sendBlock, sendBlock.Length(), msgLength, iChannelNumber ) );
|
|
|
1292 |
OstTraceExt5( TRACE_NORMAL, DUP13_DISAUSERCHANNEL_HANDLEASYNCREQUEST, "DISAUserChannel::HandleAsyncRequest EIADAsyncSendIndication;sendBlock=%x;sendBlock.Length()=%d;sendBlock.MaxLength()=%d;msgLength=%d;iChannelNumber=%hx", (TUint)&sendBlock, sendBlock.Length(), sendBlock.MaxLength(), msgLength, iChannelNumber );
|
|
|
1293 |
|
|
|
1294 |
error = iExtensionApi->SendIndication( sendBlock, iChannelNumber );
|
|
|
1295 |
}
|
|
|
1296 |
else
|
|
|
1297 |
{
|
|
|
1298 |
error = msgLength;
|
|
|
1299 |
TRACE_ASSERT_INFO( 0, (TUint8)iChannelNumber << KChannelNumberShift | (TUint16)error );
|
|
|
1300 |
}
|
|
|
1301 |
CompleteChannelRequest( aRequest, error );
|
|
|
1302 |
break;
|
|
|
1303 |
}
|
|
|
1304 |
default:
|
|
|
1305 |
{
|
|
|
1306 |
ASSERT_RESET_ALWAYS( 0, EIADWrongRequest | EIADFaultIdentifier10 << KFaultIdentifierShift );
|
|
|
1307 |
break;
|
|
|
1308 |
}
|
|
|
1309 |
}
|
|
|
1310 |
}
|
|
|
1311 |
C_TRACE( ( _T( "DISAUserChannel::HandleAsyncRequest <-" ) ) );
|
|
|
1312 |
|
|
|
1313 |
OstTrace0( TRACE_NORMAL, DISAUSERCHANNEL_HANDLEASYNCREQUEST_EXIT, "<DISAUserChannel::HandleAsyncRequest" );
|
|
|
1314 |
}
|
|
|
1315 |
|
|
|
1316 |
TInt DISAUserChannel::HandleSyncRequest(
|
|
|
1317 |
TInt aRequest,
|
|
|
1318 |
TAny* a1
|
|
|
1319 |
)
|
|
|
1320 |
{
|
|
|
1321 |
OstTraceExt3( TRACE_NORMAL, DISAUSERCHANNEL_HANDLESYNCREQUEST_ENTRY, "DISAUserChannel::HandleSyncRequest;aRequest=%d;a1=%x;iChannelNumber=%hx", aRequest, ( TUint )( a1 ), iChannelNumber );
|
|
|
1322 |
|
|
|
1323 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest ->" ) ) );
|
|
|
1324 |
ASSERT_CONTEXT_ALWAYS( NKern::EThread, 0 );
|
|
|
1325 |
TInt error( KErrNotSupported );
|
|
|
1326 |
switch( aRequest )
|
|
|
1327 |
{
|
|
|
1328 |
#if (NCP_COMMON_SOS_VERSION_SUPPORT >= SOS_VERSION_95)
|
|
|
1329 |
case EIADLoan:
|
|
|
1330 |
{
|
|
|
1331 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest EIADLoan" ) ) );
|
|
|
1332 |
OstTrace0( TRACE_NORMAL, DUY1_DISAUSERCHANNEL_HANDLESYNCREQUEST, "DISAUserChannel::HandleSyncRequest EIADLoan" );
|
|
|
1333 |
TUint32* tablePtr = reinterpret_cast<TUint32*>( a1 );;
|
|
|
1334 |
iIADUserChannelNumberPtr = reinterpret_cast<TAny*>( tablePtr[ KFirstParam ] );
|
|
|
1335 |
ASSERT_RESET_ALWAYS( tablePtr[ KFirstParam ], EIADNullParameter | EIADFaultIdentifier27 << KFaultIdentifierShift );
|
|
|
1336 |
error = iExtensionApi->Loan( ~iChannelNumber, aRequest, this );
|
|
|
1337 |
TAny* tempUserChNmbrPtr( iIADUserChannelNumberPtr );
|
|
|
1338 |
// Check of KErrNone and KErrInUse (same object same id open) and in only those cases ~iCh = ~~iCh kernel already has.
|
|
|
1339 |
TUint16 chNumber( ( KErrNone == error ? ~iChannelNumber : KNotInitializedChannel ) );
|
|
|
1340 |
iChannelNumber = chNumber;
|
|
|
1341 |
ASSERT_RESET_ALWAYS( tempUserChNmbrPtr, 0 );
|
|
|
1342 |
// NOTE!!!!!!!! THIS MUST BE SET TO OWN DFC DUE TO DP, NOT URGENT CAUSE CALLER MOST LIKELY NOT SWAPPED. CHANGE REQUIRES LOAN TO BECOME ASYNC.
|
|
|
1343 |
ASSERT_RESET_ALWAYS( KErrNone == Kern::ThreadRawWrite( iThread, tempUserChNmbrPtr, &chNumber, sizeof(TUint16), iThread ), 0 );
|
|
|
1344 |
break;
|
|
|
1345 |
}
|
|
|
1346 |
case EIADReturnLoan:
|
|
|
1347 |
{
|
|
|
1348 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest EIADReturnLoan" ) ) );
|
|
|
1349 |
OstTrace0( TRACE_NORMAL, DUY2_DISAUSERCHANNEL_HANDLESYNCREQUEST, "DISAUserChannel::HandleSyncRequest EIADReturnLoan" );
|
|
|
1350 |
// OLD WORKS, no cancellation of requests error = iExtensionApi->ReturnLoan( iChannelNumber, aRequest, this );
|
|
|
1351 |
// NEW
|
|
|
1352 |
ResetQueues();
|
|
|
1353 |
if( KNotInitializedChannel != iChannelNumber )
|
|
|
1354 |
{
|
|
|
1355 |
// Cancel any outstanding request. // remember in asynch close not to close it asynhronously
|
|
|
1356 |
for( TInt i( 0 ); i < EIADAsyncLast; ++i )
|
|
|
1357 |
{
|
|
|
1358 |
if( iReqQueue->GetReq( static_cast< TIADAsyncRequest >( i ) ) )
|
|
|
1359 |
{
|
|
|
1360 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest EIADReturnLoan req to cancel %d" ), i ) );
|
|
|
1361 |
OstTrace1( TRACE_NORMAL, DUY3_DISAUSERCHANNEL_HANDLESYNCREQUEST, "DISAUserChannel::HandleSyncRequest EIADReturnLoan;reqToCancel=%d", i );
|
|
|
1362 |
DoCancel( KMaxTInt, i );
|
|
|
1363 |
}
|
|
|
1364 |
}
|
|
|
1365 |
// Must be called in extension context.
|
|
|
1366 |
error = iExtensionApi->ReturnLoan( iChannelNumber, aRequest, this );
|
|
|
1367 |
}
|
|
|
1368 |
//NEW
|
|
|
1369 |
break;
|
|
|
1370 |
}
|
|
|
1371 |
#endif
|
|
|
1372 |
case EIADClose:
|
|
|
1373 |
{
|
|
|
1374 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest EIADClose" ) ) );
|
|
|
1375 |
OstTrace0( TRACE_NORMAL, DISAUSERCHANNEL_HANDLESYNCREQUEST, "DISAUserChannel::HandleSyncRequest EIADClose" );
|
|
|
1376 |
ResetQueues();
|
|
|
1377 |
if( KNotInitializedChannel != iChannelNumber )
|
|
|
1378 |
{
|
|
|
1379 |
// Cancel any outstanding request. // remember in asynch close not to close it asynhronously
|
|
|
1380 |
for( TInt i( 0 ); i < EIADAsyncLast; ++i )
|
|
|
1381 |
{
|
|
|
1382 |
if( iReqQueue->GetReq( static_cast< TIADAsyncRequest >( i ) ) )
|
|
|
1383 |
{
|
|
|
1384 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest EIADClose req to cancel %d" ), i ) );
|
|
|
1385 |
OstTrace1( TRACE_NORMAL, DUP1_DISAUSERCHANNEL_HANDLESYNCREQUEST, "DISAUserChannel::HandleSyncRequest EIADClose;reqToCancel=%d", i );
|
|
|
1386 |
DoCancel( KMaxTInt, i );
|
|
|
1387 |
}
|
|
|
1388 |
}
|
|
|
1389 |
// Must be called in extension context.
|
|
|
1390 |
iExtensionApi->Close( iChannelNumber );
|
|
|
1391 |
error = KErrNone;
|
|
|
1392 |
}
|
|
|
1393 |
break;
|
|
|
1394 |
}
|
|
|
1395 |
case EIADSend:
|
|
|
1396 |
{
|
|
|
1397 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest EIADSend" ) ) );
|
|
|
1398 |
TUint32* tablePtr = reinterpret_cast<TUint32*>( a1 );
|
|
|
1399 |
TAny* firstParam = reinterpret_cast<TAny*>(tablePtr[ KFirstParam ]);
|
|
|
1400 |
ASSERT_RESET_ALWAYS( firstParam, EIADNullParameter | EIADFaultIdentifier27 << KFaultIdentifierShift );
|
|
|
1401 |
TInt msgLength( Kern::ThreadGetDesLength( iThread, firstParam ) );
|
|
|
1402 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest EIADSend 0x%x %d" ), firstParam, msgLength ) );
|
|
|
1403 |
OstTraceExt2( TRACE_NORMAL, DUP2_DISAUSERCHANNEL_HANDLESYNCREQUEST, "DISAUserChannel::HandleSyncRequest EIADSend;firstParam=%x;msgLength=%d", (TUint)firstParam, msgLength );
|
|
|
1404 |
|
|
|
1405 |
if( msgLength > 0 )
|
|
|
1406 |
{
|
|
|
1407 |
// Previously there were Kern::Alloc (allocating from kernel memory a block where copy from user was made no only
|
|
|
1408 |
// one copy from user to allocated block that is to be send.
|
|
|
1409 |
TDes8& sendBlock = iExtensionApi->AllocateBlock( msgLength );
|
|
|
1410 |
ASSERT_RESET_ALWAYS( KErrNone == Kern::ThreadDesRead( iThread, firstParam, sendBlock, 0, KChunkShiftBy0 ), EIADDesReadFailed | EIADFaultIdentifier6 << KFaultIdentifierShift );
|
|
|
1411 |
TRACE_ASSERT_INFO( sendBlock.Length() == msgLength, (TUint8)iChannelNumber << KChannelNumberShift );
|
|
|
1412 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest EIADSend 0x%x 0x%x" ), &sendBlock, iChannelNumber ) );
|
|
|
1413 |
OstTraceExt2( TRACE_NORMAL, DUP13_DISAUSERCHANNEL_HANDLESYNCREQUEST, "DISAUserChannel::HandleSyncRequest EIADSend;sendBlock=%x;iChannelNumber=%hx", (TUint)&sendBlock, iChannelNumber );
|
|
|
1414 |
|
|
|
1415 |
error = iExtensionApi->SendMessage( sendBlock, iChannelNumber );
|
|
|
1416 |
}
|
|
|
1417 |
else
|
|
|
1418 |
{
|
|
|
1419 |
error = ( msgLength == KErrNone ) ? KErrBadDescriptor : msgLength;
|
|
|
1420 |
TRACE_ASSERT_INFO( 0, (TUint8)iChannelNumber << KChannelNumberShift | (TUint16)msgLength );
|
|
|
1421 |
}
|
|
|
1422 |
break;
|
|
|
1423 |
}
|
|
|
1424 |
case EIADDataSend:
|
|
|
1425 |
{
|
|
|
1426 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest EIADDataSend" ) ) );
|
|
|
1427 |
TUint32* tablePtr = reinterpret_cast<TUint32*>( a1 );
|
|
|
1428 |
TAny* firstParam = reinterpret_cast<TAny*>(tablePtr[ KFirstParam ]);
|
|
|
1429 |
ASSERT_RESET_ALWAYS( firstParam, EIADNullParameter | EIADFaultIdentifier32 << KFaultIdentifierShift );
|
|
|
1430 |
TInt msgLength( Kern::ThreadGetDesLength( iThread, firstParam ) );
|
|
|
1431 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest EIADDataSend 0x%x %d" ), firstParam, msgLength ) );
|
|
|
1432 |
OstTraceExt2( TRACE_NORMAL, DUP3_DISAUSERCHANNEL_HANDLESYNCREQUEST, "DISAUserChannel::HandleSyncRequest EIADDataSend;firstParam=%x;msgLength=%d", (TUint)firstParam, msgLength );
|
|
|
1433 |
if( msgLength > 0 )
|
|
|
1434 |
{
|
|
|
1435 |
// Previously there were Kern::Alloc (allocating from kernel memory a block where copy from user was made no only
|
|
|
1436 |
// one copy from user to allocated block that is to be send.
|
|
|
1437 |
|
|
|
1438 |
// Allocate a block for data. Allocation adds +11 to the msglength for pipe headers
|
|
|
1439 |
TDes8& sendBlock = iExtensionApi->AllocateDataBlock( msgLength );
|
|
|
1440 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest max %d length %d" ), sendBlock.MaxLength(), sendBlock.Length() ) );
|
|
|
1441 |
// Use pre-allocated TPtr (no memory allocation from heap nor stack).
|
|
|
1442 |
// Set it to point to +11 from sendblock and to be as long as data to be send
|
|
|
1443 |
TInt tmpMaxLength( sendBlock.MaxLength() - KPipeDataHeader );
|
|
|
1444 |
TUint8* tmpPtr( const_cast<TUint8*>( ( sendBlock.Ptr() + KPipeDataHeader ) ) );
|
|
|
1445 |
TPtr* test = static_cast<TPtr8*>( &sendBlock );
|
|
|
1446 |
test->Set( tmpPtr, 0, tmpMaxLength );
|
|
|
1447 |
ASSERT_RESET_ALWAYS( KErrNone == Kern::ThreadDesRead( iThread, firstParam, *test, 0, KChunkShiftBy0 ), EIADDesReadFailed | EIADFaultIdentifier7 << KFaultIdentifierShift );
|
|
|
1448 |
TInt tmpMaxLength2( sendBlock.MaxLength() + KPipeDataHeader );
|
|
|
1449 |
TInt tmpLength2( sendBlock.Length() + KPipeDataHeader );
|
|
|
1450 |
TUint8* tmpPtr2( const_cast<TUint8*>( ( sendBlock.Ptr() - KPipeDataHeader ) ) );
|
|
|
1451 |
test->Set( tmpPtr2, tmpLength2, tmpMaxLength2 );
|
|
|
1452 |
TRACE_ASSERT_INFO( sendBlock.Length() > msgLength, (TUint8)iChannelNumber << KChannelNumberShift );
|
|
|
1453 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest EIADDataSend 0x%x 0x%x" ), &sendBlock, iChannelNumber ) );
|
|
|
1454 |
OstTraceExt4( TRACE_NORMAL, DUP4_DISAUSERCHANNEL_HANDLESYNCREQUEST, "DISAUserChannel::HandleSyncRequest EIADDataSend;sendBlock=%x;Length=%x;MaxLength=%x;iChannelNumber=%hx", (TUint)&sendBlock, sendBlock.Length(), sendBlock.MaxLength(), iChannelNumber );
|
|
|
1455 |
|
|
|
1456 |
error = iExtensionApi->SendMessage( sendBlock, iChannelNumber );
|
|
|
1457 |
}
|
|
|
1458 |
else
|
|
|
1459 |
{
|
|
|
1460 |
error = ( msgLength == KErrNone ) ? KErrBadDescriptor : msgLength;
|
|
|
1461 |
TRACE_ASSERT_INFO( 0, (TUint8)iChannelNumber << KChannelNumberShift | (TUint16)msgLength );
|
|
|
1462 |
}
|
|
|
1463 |
break;
|
|
|
1464 |
}
|
|
|
1465 |
case EIADSubscribeIndications:
|
|
|
1466 |
case EIADSubscribeIndications32Bit:
|
|
|
1467 |
{
|
|
|
1468 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest EIADSubscribeIndications | EIADSubscribeIndications32Bit" ) ) );
|
|
|
1469 |
TUint32* tablePtr = reinterpret_cast<TUint32*>( a1 );
|
|
|
1470 |
TAny* firstParam = reinterpret_cast<TAny*>(tablePtr[ KFirstParam ]);
|
|
|
1471 |
ASSERT_RESET_ALWAYS( firstParam, EIADNullParameter | EIADFaultIdentifier29 << KFaultIdentifierShift );
|
|
|
1472 |
TInt orderLength( Kern::ThreadGetDesLength( iThread, firstParam ) );
|
|
|
1473 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest EIADSubscribeIndications | EIADSubscribeIndications32Bit 0x%x %d" ), firstParam, orderLength ) );
|
|
|
1474 |
OstTraceExt2( TRACE_NORMAL, DUP5_DISAUSERCHANNEL_HANDLESYNCREQUEST, "DISAUserChannel::HandleSyncRequest EIADSubscribeIndications(8/32bit);firstParam=%x;orderLength=%d", (TUint)firstParam, orderLength );
|
|
|
1475 |
|
|
|
1476 |
if( orderLength > KErrNone )
|
|
|
1477 |
{
|
|
|
1478 |
// Previously there were Kern::Alloc (allocating from kernel memory a block where copy from user was made no only
|
|
|
1479 |
// one copy from user to allocated block that is to be send.
|
|
|
1480 |
TDes8& sendBlock = iExtensionApi->AllocateBlock( ( orderLength ) );
|
|
|
1481 |
ASSERT_RESET_ALWAYS( KErrNone == Kern::ThreadDesRead( iThread, firstParam, sendBlock, 0, KChunkShiftBy0 ), EIADDesReadFailed | EIADFaultIdentifier8 << KFaultIdentifierShift );
|
|
|
1482 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest EIADSubscribeIndications 0x%x 0x%x" ), &sendBlock, iChannelNumber ) );
|
|
|
1483 |
OstTraceExt2( TRACE_NORMAL, DUP7_DISAUSERCHANNEL_HANDLESYNCREQUEST, "DISAUserChannel::HandleSyncRequest EIADSubscribeIndications(8/32bit);sendBlock=%x;iChannelNumber=%hx", (TUint)&sendBlock, iChannelNumber );
|
|
|
1484 |
TRACE_ASSERT_INFO( sendBlock.Length() == orderLength, (TUint8)iChannelNumber << KChannelNumberShift );
|
|
|
1485 |
// No return values check needed. Request completed with error value by multiplexer
|
|
|
1486 |
TBool thirtyTwoBit( ( EIADSubscribeIndications32Bit == aRequest ) ? ETrue : EFalse );
|
|
|
1487 |
error = iExtensionApi->OrderIndication( sendBlock, iChannelNumber, thirtyTwoBit );
|
|
|
1488 |
iExtensionApi->DeAllocateBlock( sendBlock );
|
|
|
1489 |
}
|
|
|
1490 |
else
|
|
|
1491 |
{
|
|
|
1492 |
error = orderLength;
|
|
|
1493 |
TRACE_ASSERT_INFO( 0, (TUint8)iChannelNumber << KChannelNumberShift | (TUint16)error);
|
|
|
1494 |
}
|
|
|
1495 |
break;
|
|
|
1496 |
}
|
|
|
1497 |
case EIADSendIndication:
|
|
|
1498 |
{
|
|
|
1499 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest EIADSendIndication" ) ) );
|
|
|
1500 |
TUint32* tablePtr = reinterpret_cast<TUint32*>( a1 );
|
|
|
1501 |
TAny* firstParam = reinterpret_cast<TAny*>(tablePtr[ KFirstParam ]);
|
|
|
1502 |
ASSERT_RESET_ALWAYS( firstParam, EIADNullParameter | EIADFaultIdentifier30 << KFaultIdentifierShift );
|
|
|
1503 |
TInt msgLength( Kern::ThreadGetDesLength( iThread, firstParam ) );
|
|
|
1504 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest EIADSendIndication TBR 0x%x %d" ), firstParam, msgLength ) );
|
|
|
1505 |
OstTraceExt2( TRACE_NORMAL, DUP6_DISAUSERCHANNEL_HANDLESYNCREQUEST, "DISAUserChannel::HandleSyncRequest EIADSendIndication;firstParam=%x;msgLength=%d", (TUint)firstParam, msgLength );
|
|
|
1506 |
if( msgLength > KErrNone )
|
|
|
1507 |
{
|
|
|
1508 |
// Previously there were Kern::Alloc (allocating from kernel memory a block where copy from user was made now only
|
|
|
1509 |
// one copy from user to allocated block that is to be send.
|
|
|
1510 |
TDes8& sendBlock = iExtensionApi->AllocateBlock( msgLength );
|
|
|
1511 |
ASSERT_RESET_ALWAYS( KErrNone == Kern::ThreadDesRead( iThread, firstParam, sendBlock, 0, KChunkShiftBy0 ), EIADDesReadFailed | EIADFaultIdentifier9 << KFaultIdentifierShift );
|
|
|
1512 |
TRACE_ASSERT_INFO( sendBlock.Length() == msgLength, (TUint8)iChannelNumber << KChannelNumberShift );
|
|
|
1513 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest EIADSendIndication 0x%x %d %d 0x%x" ), &sendBlock, sendBlock.Length(), msgLength, iChannelNumber ) );
|
|
|
1514 |
OstTraceExt4( TRACE_NORMAL, DUP8_DISAUSERCHANNEL_HANDLESYNCREQUEST, "DISAUserChannel::HandleSyncRequest EIADSendIndication;sendBlock=%x;sendBlock.Length()=%d;msgLength=%d;iChannelNumber=%hx", (TUint)&sendBlock, sendBlock.Length(), msgLength, iChannelNumber );
|
|
|
1515 |
// No return values check needed. Request completed with error value by multiplexer
|
|
|
1516 |
error = iExtensionApi->SendIndication( sendBlock, iChannelNumber );
|
|
|
1517 |
}
|
|
|
1518 |
else
|
|
|
1519 |
{
|
|
|
1520 |
error = msgLength;
|
|
|
1521 |
TRACE_ASSERT_INFO( 0, (TUint8)iChannelNumber << KChannelNumberShift | (TUint16)error );
|
|
|
1522 |
}
|
|
|
1523 |
break;
|
|
|
1524 |
}
|
|
|
1525 |
case EIADGetMaxDataSize:
|
|
|
1526 |
{
|
|
|
1527 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest EIADGetMaxDataSize" ) ) );
|
|
|
1528 |
OstTrace0( TRACE_NORMAL, DUP9_DISAUSERCHANNEL_HANDLESYNCREQUEST, "DISAUserChannel::HandleSyncRequest EIADGetMaxDataSize" );
|
|
|
1529 |
error = iExtensionApi->GetMaxDataSize();
|
|
|
1530 |
break;
|
|
|
1531 |
}
|
|
|
1532 |
case EIADGetConnectionStatus:
|
|
|
1533 |
{
|
|
|
1534 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest EIADGetConnectionStatus" ) ) );
|
|
|
1535 |
OstTrace0( TRACE_NORMAL, DUP10_DISAUSERCHANNEL_HANDLESYNCREQUEST, "DISAUserChannel::HandleSyncRequest EIADGetConnectionStatus" );
|
|
|
1536 |
|
|
|
1537 |
error = iExtensionApi->GetConnectionStatus();
|
|
|
1538 |
break;
|
|
|
1539 |
}
|
|
|
1540 |
case EIADResetQueues:
|
|
|
1541 |
{
|
|
|
1542 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest EIADResetQueues" ) ) );
|
|
|
1543 |
OstTrace0( TRACE_NORMAL, DUP11_DISAUSERCHANNEL_HANDLESYNCREQUEST, "DISAUserChannel::HandleSyncRequest EIADResetQueues" );
|
|
|
1544 |
|
|
|
1545 |
ResetQueues();
|
|
|
1546 |
error = KErrNone;
|
|
|
1547 |
break;
|
|
|
1548 |
}
|
|
|
1549 |
case EIADGetFlowControlStatus:
|
|
|
1550 |
{
|
|
|
1551 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest EIADGetFlowControlStatus" ) ) );
|
|
|
1552 |
OstTrace0( TRACE_NORMAL, DUP12_DISAUSERCHANNEL_HANDLESYNCREQUEST, "DISAUserChannel::HandleSyncRequest EIADGetFlowControlStatus" );
|
|
|
1553 |
|
|
|
1554 |
error = iFlowCtrlStatus;
|
|
|
1555 |
iLastNotifiedFlowCtrlStatus = error;
|
|
|
1556 |
break;
|
|
|
1557 |
}
|
|
|
1558 |
default:
|
|
|
1559 |
{
|
|
|
1560 |
ASSERT_RESET_ALWAYS( 0, EIADWrongRequest | EIADFaultIdentifier11 << KFaultIdentifierShift );
|
|
|
1561 |
break;
|
|
|
1562 |
}
|
|
|
1563 |
}
|
|
|
1564 |
C_TRACE( ( _T( "DISAUserChannel::HandleSyncRequest %d <-" ), error ) );
|
|
|
1565 |
|
|
|
1566 |
OstTrace1( TRACE_NORMAL, DISAUSERCHANNEL_HANDLESYNCREQUEST_EXIT, "<DISAUserChannel::HandleSyncRequest;error=%d", error );
|
|
|
1567 |
return error;
|
|
|
1568 |
}
|
|
|
1569 |
|
|
|
1570 |
void DISAUserChannel::DoCancel(
|
|
|
1571 |
TInt aRequest,
|
|
|
1572 |
TInt aMask )
|
|
|
1573 |
{
|
|
|
1574 |
OstTraceExt3( TRACE_NORMAL, DISAUSERCHANNEL_DOCANCEL_ENTRY, ">DISAUserChannel::DoCancel;aRequest=%d;aMask=%d;iChannelNumber=%hx", aRequest, aMask, iChannelNumber );
|
|
|
1575 |
|
|
|
1576 |
C_TRACE( ( _T( "DISAUserChannel::DoCancel ->" ) ) );
|
|
|
1577 |
switch( aMask&aRequest )
|
|
|
1578 |
{
|
|
|
1579 |
case EIADAsyncNotifyConnectionStatus:
|
|
|
1580 |
{
|
|
|
1581 |
C_TRACE( ( _T( "DISAUserChannel::DoCancel EIADAsyncNotifyConnectionStatus 0x%x" ), iIADConnectionStatusPtr ) );
|
|
|
1582 |
OstTrace1( TRACE_NORMAL, DISAUSERCHANNEL_DOCANCEL, "DISAUserChannel::DoCancel EIADAsyncNotifyConnectionStatus;iIADConnectionStatusPtr=%x", iIADConnectionStatusPtr );
|
|
|
1583 |
iIADConnectionStatusPtr = NULL;
|
|
|
1584 |
break;
|
|
|
1585 |
}
|
|
|
1586 |
case EIADAsyncNotifyFlowControlStatus:
|
|
|
1587 |
{
|
|
|
1588 |
C_TRACE( ( _T( "DISAUserChannel::DoCancel EIADAsyncNotifyFlowControlStatus 0x%x" ), iIADFlowControlStatusPtr ) );
|
|
|
1589 |
OstTrace1( TRACE_NORMAL, DUP1_DISAUSERCHANNEL_DOCANCEL, "DISAUserChannel::DoCancel EIADAsyncNotifyFlowControlStatus;iIADFlowControlStatusPtr=%x", iIADFlowControlStatusPtr );
|
|
|
1590 |
|
|
|
1591 |
iIADFlowControlStatusPtr = NULL;
|
|
|
1592 |
break;
|
|
|
1593 |
}
|
|
|
1594 |
case EIADAsyncReceive:
|
|
|
1595 |
{
|
|
|
1596 |
C_TRACE( ( _T( "DISAUserChannel::DoCancel EIADAsyncReceive 0x%x 0x%x" ), iReceiveBufPtr, iNeededBufLen ) );
|
|
|
1597 |
OstTraceExt2( TRACE_NORMAL, DUP2_DISAUSERCHANNEL_DOCANCEL, "DISAUserChannel::DoCancel EIADAsyncReceive;iReceiveBufPtr=%x;iNeededBufLen=%x", (TUint)iReceiveBufPtr, (TUint)iNeededBufLen );
|
|
|
1598 |
|
|
|
1599 |
iReceiveBufPtr = NULL;
|
|
|
1600 |
iNeededBufLen = NULL;
|
|
|
1601 |
break;
|
|
|
1602 |
}
|
|
|
1603 |
case EIADAsyncDataReceive:
|
|
|
1604 |
{
|
|
|
1605 |
C_TRACE( ( _T( "DISAUserChannel::DoCancel EIADAsyncDataReceive 0x%x 0x%x" ), iDataReceiveBufPtr, iNeededDataBufLen ) );
|
|
|
1606 |
OstTraceExt2( TRACE_NORMAL, DUP3_DISAUSERCHANNEL_DOCANCEL, "DISAUserChannel::DoCancel EIADAsyncDataReceive;iDataReceiveBufPtr=%x;iNeededDataBufLen=%x", (TUint)iDataReceiveBufPtr, (TUint)iNeededDataBufLen );
|
|
|
1607 |
|
|
|
1608 |
iDataReceiveBufPtr = NULL;
|
|
|
1609 |
iNeededDataBufLen = NULL;
|
|
|
1610 |
break;
|
|
|
1611 |
}
|
|
|
1612 |
case EIADAsyncOpen:
|
|
|
1613 |
{
|
|
|
1614 |
// Just complete with cancel
|
|
|
1615 |
C_TRACE( ( _T( "DISAUserChannel::DoCancel EIADAsyncOpen" ) ) );
|
|
|
1616 |
OstTrace0( TRACE_NORMAL, DUP4_DISAUSERCHANNEL_DOCANCEL, "DISAUserChannel::DoCancel EIADAsyncOpen" );
|
|
|
1617 |
break;
|
|
|
1618 |
}
|
|
|
1619 |
case EIADAsyncSubscribeIndications:
|
|
|
1620 |
case EIADAsyncSendIndication:
|
|
|
1621 |
case EIADAsyncSubscribeIndications32Bit:
|
|
|
1622 |
{
|
|
|
1623 |
// Cause activation and cancelation request are run in the same thread. not actually possible to cancel request.
|
|
|
1624 |
// Just complete with cancel.
|
|
|
1625 |
C_TRACE( ( _T( "DISAUserChannel::DoCancel EIADAsyncSubscribeIndications | EIADAsyncSendIndication | EIADAsyncSubscribeIndications32bit" ) ) );
|
|
|
1626 |
OstTrace0( TRACE_NORMAL, DUP5_DISAUSERCHANNEL_DOCANCEL, "DISAUserChannel::DoCancel EIADAsyncSubscribeIndications | EIADAsyncSendIndication | EIADAsyncSubscribeIndications32Bit" );
|
|
|
1627 |
break;
|
|
|
1628 |
}
|
|
|
1629 |
case EIADAsyncSend:
|
|
|
1630 |
{
|
|
|
1631 |
// Just complete with cancel.
|
|
|
1632 |
C_TRACE( ( _T( "DISAUserChannel::DoCancel EIADAsyncSend" ) ) );
|
|
|
1633 |
OstTrace0( TRACE_NORMAL, DUP6_DISAUSERCHANNEL_DOCANCEL, "DISAUserChannel::DoCancel EIADAsyncSend" );
|
|
|
1634 |
|
|
|
1635 |
break;
|
|
|
1636 |
}
|
|
|
1637 |
case EIADAsyncDataSend:
|
|
|
1638 |
{
|
|
|
1639 |
// Just complete with cancel.
|
|
|
1640 |
C_TRACE( ( _T( "DISAUserChannel::DoCancel EIADAsyncSend" ) ) );
|
|
|
1641 |
OstTrace0( TRACE_NORMAL, DUP7_DISAUSERCHANNEL_DOCANCEL, "DISAUserChannel::DoCancel EIADAsyncDataSend" );
|
|
|
1642 |
|
|
|
1643 |
break;
|
|
|
1644 |
}
|
|
|
1645 |
default:
|
|
|
1646 |
{
|
|
|
1647 |
ASSERT_RESET_ALWAYS( 0, EIADWrongRequest | EIADFaultIdentifier12 << KFaultIdentifierShift );
|
|
|
1648 |
break;
|
|
|
1649 |
}
|
|
|
1650 |
}
|
|
|
1651 |
CompleteChannelRequest( aMask&aRequest, KErrCancel );
|
|
|
1652 |
C_TRACE( ( _T( "DISAUserChannel::DoCancel <-" ) ) );
|
|
|
1653 |
|
|
|
1654 |
OstTrace0( TRACE_NORMAL, DISAUSERCHANNEL_DOCANCEL_EXIT, "<DISAUserChannel::DoCancel" );
|
|
|
1655 |
}
|
|
|
1656 |
|
|
|
1657 |
|
|
|
1658 |
|