author | hgs |
Wed, 07 Jul 2010 15:08:54 +0800 | |
changeset 29 | 59aa7d6e3e0f |
parent 25 | 4ddb65515edd |
child 43 | 012cc2ee6408 |
child 49 | 93c0009bd947 |
permissions | -rw-r--r-- |
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/* |
29 | 2 |
* Copyright (c) 2008-2010 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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|
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/** |
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@file |
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@internalComponent |
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*/ |
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|
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#include "eventhandler.h" |
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#include <usb/hostms/srverr.h> |
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#include <usb/usblogger.h> |
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#include "msmmserver.h" |
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#include "msmmengine.h" |
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#include "subcommands.h" |
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#include "msmmnodebase.h" |
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#include "OstTraceDefinitions.h" |
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#ifdef OST_TRACE_COMPILER_IN_USE |
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#include "eventhandlerTraces.h" |
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#endif |
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29 | 35 |
|
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// Push a sub-command into the queue and transfer the owership |
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// to the queue |
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void RSubCommandQueue::PushL(TSubCommandBase* aCommand) |
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{ |
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OstTraceFunctionEntry0( RSUBCOMMANDQUEUE_PUSHL_ENTRY ); |
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CleanupStack::PushL(aCommand); |
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iQueue.AppendL(aCommand); |
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CleanupStack::Pop(aCommand); |
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OstTraceFunctionExit0( RSUBCOMMANDQUEUE_PUSHL_EXIT ); |
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} |
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// Pop the head entity from the queue and destroy it |
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void RSubCommandQueue::Pop() |
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{ |
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OstTraceFunctionEntry0( RSUBCOMMANDQUEUE_POP_ENTRY ); |
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if (iQueue.Count() == 0) |
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{ |
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OstTraceFunctionExit0( RSUBCOMMANDQUEUE_POP_EXIT ); |
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return; |
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} |
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TSubCommandBase* command = iQueue[0]; |
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iQueue.Remove(0); |
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delete command; |
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command = NULL; |
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OstTraceFunctionExit0( RSUBCOMMANDQUEUE_POP_EXIT_DUP1 ); |
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} |
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// Insert a sub-command sequence after head entities |
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void RSubCommandQueue::InsertAfterHeadL(TSubCommandBase* aCommand) |
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{ |
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OstTraceFunctionEntry0( RSUBCOMMANDQUEUE_INSERTAFTERHEADL_ENTRY ); |
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if (!aCommand) |
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{ |
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User::Leave(KErrArgument); |
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} |
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iQueue.InsertL(aCommand, 1); |
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OstTraceFunctionExit0( RSUBCOMMANDQUEUE_INSERTAFTERHEADL_EXIT ); |
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} |
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// Execute the head sub-comment |
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void RSubCommandQueue::ExecuteHeadL() |
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{ |
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OstTraceFunctionEntry0( RSUBCOMMANDQUEUE_EXECUTEHEADL_ENTRY ); |
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Head().ExecuteL(); |
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OstTraceFunctionExit0( RSUBCOMMANDQUEUE_EXECUTEHEADL_EXIT ); |
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} |
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// Get a reference of head sub-command in queue |
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TSubCommandBase& RSubCommandQueue::Head() |
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{ |
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OstTraceFunctionEntry0( RSUBCOMMANDQUEUE_HEAD_ENTRY ); |
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return *iQueue[0]; |
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} |
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// Destory all entities and release the memory of queue |
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void RSubCommandQueue::Release() |
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{ |
29 | 98 |
OstTraceFunctionEntry0( RSUBCOMMANDQUEUE_RELEASE_ENTRY ); |
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iQueue.ResetAndDestroy(); |
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OstTraceFunctionExit0( RSUBCOMMANDQUEUE_RELEASE_EXIT ); |
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} |
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/* |
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* Public member functions |
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*/ |
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CDeviceEventHandler::~CDeviceEventHandler() |
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{ |
29 | 109 |
OstTraceFunctionEntry0( CDEVICEEVENTHANDLER_CDEVICEEVENTHANDLER_DES_ENTRY ); |
110 |
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Cancel(); |
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delete iErrNotiData; |
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iSubCommandQueue.Release(); |
29 | 114 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_CDEVICEEVENTHANDLER_DES_EXIT ); |
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} |
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CDeviceEventHandler* CDeviceEventHandler::NewL(MMsmmSrvProxy& aServer) |
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{ |
29 | 119 |
OstTraceFunctionEntry0( CDEVICEEVENTHANDLER_NEWL_ENTRY ); |
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CDeviceEventHandler* self = CDeviceEventHandler::NewLC(aServer); |
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CleanupStack::Pop(self); |
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|
29 | 124 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_NEWL_EXIT ); |
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return self; |
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} |
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127 |
|
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CDeviceEventHandler* CDeviceEventHandler::NewLC(MMsmmSrvProxy& aServer) |
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{ |
29 | 130 |
OstTraceFunctionEntry0( CDEVICEEVENTHANDLER_NEWLC_ENTRY ); |
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CDeviceEventHandler* self = |
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new (ELeave) CDeviceEventHandler(aServer); |
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CleanupStack::PushL(self); |
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self->ConstructL(); |
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136 |
|
29 | 137 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_NEWLC_EXIT ); |
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return self; |
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} |
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140 |
|
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void CDeviceEventHandler::CreateSubCmdForRetrieveDriveLetterL( |
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TInt aLogicalUnitCount) |
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{ |
29 | 144 |
OstTraceFunctionEntry0( CDEVICEEVENTHANDLER_CREATESUBCMDFORRETRIEVEDRIVELETTERL_ENTRY ); |
145 |
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TRetrieveDriveLetter* command(NULL); |
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THostMsSubCommandParam parameter(iServer, *this, *this, iIncomingEvent); |
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for (TInt index = 0; index < aLogicalUnitCount; index++) |
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149 |
{ |
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command = new (ELeave) TRetrieveDriveLetter(parameter, index); |
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iSubCommandQueue.PushL(command); |
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} |
29 | 153 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_CREATESUBCMDFORRETRIEVEDRIVELETTERL_EXIT ); |
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154 |
} |
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155 |
|
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156 |
void CDeviceEventHandler::CreateSubCmdForMountingLogicalUnitL(TText aDrive, |
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TInt aLuNumber) |
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{ |
29 | 159 |
OstTraceFunctionEntry0( CDEVICEEVENTHANDLER_CREATESUBCMDFORMOUNTINGLOGICALUNITL_ENTRY ); |
160 |
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THostMsSubCommandParam parameter(iServer, *this, *this, iIncomingEvent); |
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TMountLogicalUnit* command = new (ELeave) TMountLogicalUnit( |
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parameter, aDrive, aLuNumber); |
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iSubCommandQueue.InsertAfterHeadL(command); |
29 | 165 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_CREATESUBCMDFORMOUNTINGLOGICALUNITL_EXIT ); |
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166 |
} |
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167 |
|
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void CDeviceEventHandler::CreateSubCmdForSaveLatestMountInfoL(TText aDrive, |
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TInt aLuNumber) |
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170 |
{ |
29 | 171 |
OstTraceFunctionEntry0( CDEVICEEVENTHANDLER_CREATESUBCMDFORSAVELATESTMOUNTINFOL_ENTRY ); |
172 |
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THostMsSubCommandParam parameter(iServer, *this, *this, iIncomingEvent); |
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TSaveLatestMountInfo* command = |
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new (ELeave) TSaveLatestMountInfo(parameter, aDrive, aLuNumber); |
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iSubCommandQueue.InsertAfterHeadL(command); |
29 | 177 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_CREATESUBCMDFORSAVELATESTMOUNTINFOL_EXIT ); |
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178 |
} |
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179 |
|
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180 |
void CDeviceEventHandler::Start() |
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{ |
29 | 182 |
OstTraceFunctionEntry0( CDEVICEEVENTHANDLER_START_ENTRY ); |
183 |
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if (IsActive()) |
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{ |
29 | 186 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_START_EXIT ); |
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return; |
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188 |
} |
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iStatus = KRequestPending; |
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SetActive(); |
29 | 191 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_START_EXIT_DUP1 ); |
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192 |
} |
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193 |
|
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void CDeviceEventHandler::Complete(TInt aError) |
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{ |
29 | 196 |
OstTraceFunctionEntry0( CDEVICEEVENTHANDLER_COMPLETE_ENTRY ); |
197 |
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198 |
TRequestStatus* status = &iStatus; |
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199 |
User::RequestComplete(status, aError); |
29 | 200 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_COMPLETE_EXIT ); |
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201 |
} |
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202 |
|
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203 |
TRequestStatus& CDeviceEventHandler::Status() const |
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{ |
29 | 205 |
OstTraceFunctionEntry0( CDEVICEEVENTHANDLER_STATUS_ENTRY ); |
206 |
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const TRequestStatus& status = iStatus; |
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return const_cast<TRequestStatus&>(status); |
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209 |
} |
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210 |
|
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211 |
void CDeviceEventHandler::HandleEventL(TRequestStatus& aStatus, |
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const TDeviceEvent& aEvent) |
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{ |
29 | 214 |
OstTraceFunctionEntry0( CDEVICEEVENTHANDLER_HANDLEEVENTL_ENTRY ); |
215 |
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if (IsActive()) |
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217 |
{ |
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// An event is being handled. Currently handler is busy. |
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User::Leave(KErrInUse); |
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} |
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221 |
|
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// Copy incoming event |
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iIncomingEvent = aEvent; |
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224 |
|
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// Create sub-commands and append them to queue |
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CreateSubCmdForDeviceEventL(); |
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227 |
|
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aStatus = KRequestPending; |
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iEvtQueueStatus = &aStatus; |
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230 |
|
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231 |
// Start the handler to handle the incoming event |
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Start(); |
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Complete(); |
29 | 234 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_HANDLEEVENTL_EXIT ); |
0
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235 |
} |
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236 |
|
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237 |
/* |
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* Protected member functions |
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*/ |
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240 |
|
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241 |
void CDeviceEventHandler::DoCancel() |
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242 |
{ |
29 | 243 |
OstTraceFunctionEntry0( CDEVICEEVENTHANDLER_DOCANCEL_ENTRY ); |
244 |
||
0
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// Complete client with KErrCancel |
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246 |
CompleteClient(KErrCancel); |
25 | 247 |
|
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
248 |
// Cancel current pending command |
29 | 249 |
if (iSubCommandQueue.Count()) |
25 | 250 |
{ |
29 | 251 |
iSubCommandQueue.Head().CancelAsyncCmd(); |
252 |
} |
|
253 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_DOCANCEL_EXIT ); |
|
0
c9bc50fca66e
Revision: 201001
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parents:
diff
changeset
|
254 |
} |
c9bc50fca66e
Revision: 201001
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parents:
diff
changeset
|
255 |
|
c9bc50fca66e
Revision: 201001
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parents:
diff
changeset
|
256 |
void CDeviceEventHandler::RunL( ) |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
257 |
{ |
29 | 258 |
OstTraceFunctionEntry0( CDEVICEEVENTHANDLER_RUNL_ENTRY ); |
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
259 |
|
c9bc50fca66e
Revision: 201001
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parents:
diff
changeset
|
260 |
if (iSubCommandQueue.Count() == 0) |
c9bc50fca66e
Revision: 201001
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parents:
diff
changeset
|
261 |
{ |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
262 |
// Error occurs in lastest sub-command's DoExecuteL() |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
263 |
// Or current command has been cancelled. |
29 | 264 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_RUNL_EXIT ); |
0
c9bc50fca66e
Revision: 201001
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parents:
diff
changeset
|
265 |
return; |
c9bc50fca66e
Revision: 201001
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parents:
diff
changeset
|
266 |
} |
c9bc50fca66e
Revision: 201001
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parents:
diff
changeset
|
267 |
|
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
268 |
if (iSubCommandQueue.Head().IsExecuted()) |
c9bc50fca66e
Revision: 201001
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parents:
diff
changeset
|
269 |
{ |
c9bc50fca66e
Revision: 201001
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parents:
diff
changeset
|
270 |
// Complete the current sub-command |
c9bc50fca66e
Revision: 201001
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parents:
diff
changeset
|
271 |
iSubCommandQueue.Head().AsyncCmdCompleteL(); |
c9bc50fca66e
Revision: 201001
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parents:
diff
changeset
|
272 |
iSubCommandQueue.Pop(); |
c9bc50fca66e
Revision: 201001
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parents:
diff
changeset
|
273 |
} |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
274 |
|
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
275 |
// Move to the next sub-command |
c9bc50fca66e
Revision: 201001
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parents:
diff
changeset
|
276 |
if (iSubCommandQueue.Count()) |
c9bc50fca66e
Revision: 201001
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parents:
diff
changeset
|
277 |
{ |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
278 |
iSubCommandQueue.ExecuteHeadL(); |
c9bc50fca66e
Revision: 201001
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parents:
diff
changeset
|
279 |
} |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
280 |
else |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
281 |
{ |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
282 |
// Run out of sub-commands. Current handling event achieved. |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
283 |
// Complete client |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
284 |
CompleteClient(); |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
285 |
} |
29 | 286 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_RUNL_EXIT_DUP1 ); |
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
287 |
} |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
288 |
|
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
289 |
TInt CDeviceEventHandler::RunError(TInt aError) |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
290 |
{ |
29 | 291 |
OstTraceFunctionEntry0( CDEVICEEVENTHANDLER_RUNERROR_ENTRY ); |
292 |
||
293 |
if (iSubCommandQueue.Count()) |
|
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
294 |
{ |
29 | 295 |
// Retrieve sub-command related error notification data |
296 |
iSubCommandQueue.Head().HandleError(*iErrNotiData, aError); |
|
25 | 297 |
|
29 | 298 |
// If current sub-command isn't a key one, the handler will continue to |
299 |
// execute rest sub-command in the queue. But, if current sub-command |
|
300 |
// is the last one in the queue, handler shall complete the client also. |
|
301 |
if (iSubCommandQueue.Head().IsKeyCommand() || |
|
302 |
(iSubCommandQueue.Count() == 1)) |
|
303 |
{ |
|
304 |
CompleteClient(aError); |
|
305 |
} |
|
306 |
iSubCommandQueue.Pop(); |
|
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
307 |
} |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
308 |
|
25 | 309 |
if( IsActive() ) |
310 |
{ |
|
311 |
Complete(aError); |
|
312 |
} |
|
313 |
else if (iSubCommandQueue.Count()) |
|
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
314 |
{ |
12
e9d124871462
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
315 |
Start(); |
25 | 316 |
Complete(); |
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
317 |
} |
25 | 318 |
|
29 | 319 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_RUNERROR_EXIT ); |
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
320 |
return KErrNone; |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
321 |
} |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
322 |
|
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
323 |
// Private member functions |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
324 |
CDeviceEventHandler::CDeviceEventHandler(MMsmmSrvProxy& aServer): |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
325 |
CActive(EPriorityStandard), |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
326 |
iServer(aServer) |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
327 |
{ |
29 | 328 |
OstTraceFunctionEntry0( CDEVICEEVENTHANDLER_CDEVICEEVENTHANDLER_ENTRY ); |
329 |
||
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
330 |
CActiveScheduler::Add(this); |
29 | 331 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_CDEVICEEVENTHANDLER_EXIT ); |
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
332 |
} |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
333 |
|
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
334 |
void CDeviceEventHandler::ConstructL() |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
335 |
{ |
29 | 336 |
OstTraceFunctionEntry0( CDEVICEEVENTHANDLER_CONSTRUCTL_ENTRY ); |
337 |
||
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
338 |
iErrNotiData = new (ELeave) THostMsErrData; |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
339 |
ResetHandler(); |
29 | 340 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_CONSTRUCTL_EXIT ); |
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
341 |
} |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
342 |
|
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
343 |
void CDeviceEventHandler::CreateSubCmdForDeviceEventL() |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
344 |
{ |
29 | 345 |
OstTraceFunctionEntry0( CDEVICEEVENTHANDLER_CREATESUBCMDFORDEVICEEVENTL_ENTRY ); |
346 |
||
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
347 |
switch (iIncomingEvent.iEvent) |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
348 |
{ |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
349 |
case EDeviceEventAddFunction: |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
350 |
CreateSubCmdForAddingUsbMsFunctionL(); |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
351 |
break; |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
352 |
case EDeviceEventRemoveDevice: |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
353 |
CreateSubCmdForRemovingUsbMsDeviceL(); |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
354 |
break; |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
355 |
} |
29 | 356 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_CREATESUBCMDFORDEVICEEVENTL_EXIT ); |
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
357 |
} |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
358 |
|
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
359 |
void CDeviceEventHandler::CreateSubCmdForAddingUsbMsFunctionL() |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
360 |
{ |
29 | 361 |
OstTraceFunctionEntry0( CDEVICEEVENTHANDLER_CREATESUBCMDFORADDINGUSBMSFUNCTIONL_ENTRY ); |
362 |
||
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
363 |
THostMsSubCommandParam parameter(iServer, *this, *this, iIncomingEvent); |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
364 |
TRegisterInterface* command = new (ELeave) TRegisterInterface(parameter); |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
365 |
iSubCommandQueue.PushL(command); |
29 | 366 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_CREATESUBCMDFORADDINGUSBMSFUNCTIONL_EXIT ); |
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
367 |
} |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
368 |
|
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
369 |
void CDeviceEventHandler::CreateSubCmdForRemovingUsbMsDeviceL() |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
370 |
{ |
29 | 371 |
OstTraceFunctionEntry0( CDEVICEEVENTHANDLER_CREATESUBCMDFORREMOVINGUSBMSDEVICEL_ENTRY ); |
372 |
||
0
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
373 |
CMsmmEngine& engine = iServer.Engine(); |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
374 |
TUsbMsDevice* device = engine.SearchDevice(iIncomingEvent.iDeviceId); |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
375 |
if (!device) |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
376 |
{ |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
377 |
User::Leave(KErrNotFound); |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
378 |
} |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
379 |
TUsbMsInterface* interface = device->FirstChild(); |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
380 |
THostMsSubCommandParam parameter(iServer, *this, *this, iIncomingEvent); |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
381 |
while (interface) |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
382 |
{ |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
383 |
TUsbMsLogicalUnit* logicalUnit = interface->FirstChild(); |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
384 |
while (logicalUnit) |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
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385 |
{ |
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Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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386 |
TDismountLogicalUnit* dismount = |
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Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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387 |
new (ELeave) TDismountLogicalUnit(parameter, *logicalUnit); |
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Revision: 201001
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388 |
iSubCommandQueue.PushL(dismount); |
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Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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logicalUnit = logicalUnit->NextPeer(); |
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Revision: 201001
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390 |
} |
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Revision: 201001
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391 |
TDeregisterInterface* deregister = new (ELeave) TDeregisterInterface( |
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Revision: 201001
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392 |
parameter, |
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Revision: 201001
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393 |
interface->iInterfaceNumber, interface->iInterfaceToken); |
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Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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394 |
iSubCommandQueue.PushL(deregister); |
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Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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395 |
interface = interface->NextPeer(); |
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Revision: 201001
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396 |
}; |
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Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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397 |
TRemoveUsbMsDeviceNode* removeNode = |
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Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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398 |
new (ELeave) TRemoveUsbMsDeviceNode(parameter, device); |
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Revision: 201001
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399 |
iSubCommandQueue.PushL(removeNode); |
29 | 400 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_CREATESUBCMDFORREMOVINGUSBMSDEVICEL_EXIT ); |
0
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Revision: 201001
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401 |
} |
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Revision: 201001
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402 |
|
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Revision: 201001
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403 |
void CDeviceEventHandler::ResetHandler() |
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Revision: 201001
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404 |
{ |
29 | 405 |
OstTraceFunctionEntry0( CDEVICEEVENTHANDLER_RESETHANDLER_ENTRY ); |
406 |
||
0
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Revision: 201001
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407 |
ResetHandlerData(); |
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Revision: 201001
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408 |
ResetHandlerError(); |
29 | 409 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_RESETHANDLER_EXIT ); |
0
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Revision: 201001
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410 |
} |
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Revision: 201001
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411 |
|
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Revision: 201001
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412 |
void CDeviceEventHandler::ResetHandlerData() |
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Revision: 201001
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413 |
{ |
29 | 414 |
OstTraceFunctionEntry0( CDEVICEEVENTHANDLER_RESETHANDLERDATA_ENTRY ); |
415 |
||
0
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Revision: 201001
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416 |
// Reset event buffer |
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Revision: 201001
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417 |
iIncomingEvent.iDeviceId = 0; |
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Revision: 201001
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418 |
iIncomingEvent.iEvent = EDeviceEventEndMark; |
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Revision: 201001
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419 |
iIncomingEvent.iInterfaceNumber = 0; |
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Revision: 201001
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420 |
|
c9bc50fca66e
Revision: 201001
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421 |
// Destory sub-command queue |
c9bc50fca66e
Revision: 201001
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422 |
iSubCommandQueue.Release(); |
29 | 423 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_RESETHANDLERDATA_EXIT ); |
0
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Revision: 201001
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424 |
} |
c9bc50fca66e
Revision: 201001
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|
425 |
|
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Revision: 201001
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426 |
void CDeviceEventHandler::ResetHandlerError() |
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Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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427 |
{ |
29 | 428 |
OstTraceFunctionEntry0( CDEVICEEVENTHANDLER_RESETHANDLERERROR_ENTRY ); |
429 |
||
0
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Revision: 201001
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430 |
// Reset error notification data |
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Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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431 |
iErrNotiData->iDriveName = 0x0; |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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432 |
iErrNotiData->iError = EHostMsErrorEndMarker; |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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|
433 |
iErrNotiData->iE32Error = KErrNone; |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
434 |
iErrNotiData->iManufacturerString.Zero(); |
29 | 435 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_RESETHANDLERERROR_EXIT ); |
0
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Revision: 201001
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|
436 |
} |
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Revision: 201001
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parents:
diff
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|
437 |
|
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Revision: 201001
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diff
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|
438 |
void CDeviceEventHandler::CompleteClient(TInt aError/* = KErrNone*/) |
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Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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|
439 |
{ |
29 | 440 |
OstTraceFunctionEntry0( CDEVICEEVENTHANDLER_COMPLETECLIENT_ENTRY ); |
441 |
||
0
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Revision: 201001
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parents:
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|
442 |
if (iEvtQueueStatus) |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
443 |
{ |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
444 |
User::RequestComplete(iEvtQueueStatus, aError); |
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Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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|
445 |
} |
29 | 446 |
OstTraceFunctionExit0( CDEVICEEVENTHANDLER_COMPLETECLIENT_EXIT ); |
0
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Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
447 |
} |
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
448 |
|
c9bc50fca66e
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
449 |
// End of file |