author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 31 Aug 2010 17:01:47 +0300 | |
branch | RCL_3 |
changeset 42 | f92a4f87e424 |
parent 0 | c9bc50fca66e |
child 43 | 012cc2ee6408 |
permissions | -rw-r--r-- |
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/* |
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* 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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#include "cusbhostwatcher.h" |
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#include "cusbhost.h" |
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#include "OstTraceDefinitions.h" |
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#ifdef OST_TRACE_COMPILER_IN_USE |
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#include "cusbhostwatcherTraces.h" |
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#endif |
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/* |
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* Base class for USB Host watchers |
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*/ |
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CActiveUsbHostWatcher::CActiveUsbHostWatcher(RUsbHostStack& aUsbHostStack, |
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MUsbHostObserver& aOwner, |
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TUint aWatcherId): |
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CActive(CActive::EPriorityStandard), |
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iUsbHostStack(aUsbHostStack), |
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iOwner(aOwner), |
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iWatcherId(aWatcherId) |
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{ |
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OstTraceFunctionEntry0( CACTIVEUSBHOSTWATCHER_CACTIVEUSBHOSTWATCHER_CONS_ENTRY ); |
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CActiveScheduler::Add(this); |
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OstTraceFunctionExit0( CACTIVEUSBHOSTWATCHER_CACTIVEUSBHOSTWATCHER_CONS_EXIT ); |
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} |
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CActiveUsbHostWatcher::~CActiveUsbHostWatcher() |
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{ |
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OstTraceFunctionEntry0( CACTIVEUSBHOSTWATCHER_CACTIVEUSBHOSTWATCHER_DES_ENTRY ); |
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Cancel(); |
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OstTraceFunctionExit0( CACTIVEUSBHOSTWATCHER_CACTIVEUSBHOSTWATCHER_DES_EXIT ); |
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} |
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void CActiveUsbHostWatcher::RunL() |
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{ |
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OstTraceFunctionEntry0( CACTIVEUSBHOSTWATCHER_RUNL_ENTRY ); |
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ASSERT(iStatus.Int() == KErrNone); |
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iOwner.NotifyHostEvent(iWatcherId); |
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Post(); |
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OstTraceFunctionExit0( CACTIVEUSBHOSTWATCHER_RUNL_EXIT ); |
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} |
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/* |
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* Monitors host events (attach/load/detach) |
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*/ |
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CActiveUsbHostEventWatcher* CActiveUsbHostEventWatcher::NewL( |
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RUsbHostStack& aUsbHostStack, |
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MUsbHostObserver& aOwner, |
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TDeviceEventInformation& aHostEventInfo) |
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{ |
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CActiveUsbHostEventWatcher* self = new (ELeave) CActiveUsbHostEventWatcher(aUsbHostStack,aOwner,aHostEventInfo); |
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return self; |
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} |
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CActiveUsbHostEventWatcher::CActiveUsbHostEventWatcher( |
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RUsbHostStack& aUsbHostStack, |
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MUsbHostObserver& aOwner, |
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TDeviceEventInformation& aHostEventInfo) |
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:CActiveUsbHostWatcher(aUsbHostStack, |
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aOwner, |
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KHostEventMonitor) |
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, iHostEventInfo(aHostEventInfo) |
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{ |
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OstTraceFunctionEntry0( CACTIVEUSBHOSTEVENTWATCHER_CACTIVEUSBHOSTEVENTWATCHER_CONS_ENTRY ); |
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OstTraceFunctionExit0( CACTIVEUSBHOSTEVENTWATCHER_CACTIVEUSBHOSTEVENTWATCHER_CONS_EXIT ); |
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} |
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CActiveUsbHostEventWatcher::~CActiveUsbHostEventWatcher() |
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{ |
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OstTraceFunctionEntry0( CACTIVEUSBHOSTEVENTWATCHER_CACTIVEUSBHOSTEVENTWATCHER_DES_ENTRY ); |
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Cancel(); |
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OstTraceFunctionExit0( CACTIVEUSBHOSTEVENTWATCHER_CACTIVEUSBHOSTEVENTWATCHER_DES_EXIT ); |
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} |
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void CActiveUsbHostEventWatcher::Post() |
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OstTraceFunctionEntry0( CACTIVEUSBHOSTEVENTWATCHER_POST_ENTRY ); |
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iUsbHostStack.NotifyDeviceEvent(iStatus, iHostEventInfo); |
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SetActive(); |
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OstTraceFunctionExit0( CACTIVEUSBHOSTEVENTWATCHER_POST_EXIT ); |
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} |
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void CActiveUsbHostEventWatcher::DoCancel() |
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{ |
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OstTraceFunctionEntry0( CACTIVEUSBHOSTEVENTWATCHER_DOCANCEL_ENTRY ); |
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iUsbHostStack.NotifyDeviceEventCancel(); |
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OstTraceFunctionExit0( CACTIVEUSBHOSTEVENTWATCHER_DOCANCEL_EXIT ); |
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} |
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/* |
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* Monitors device monitor events |
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*/ |
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CActiveUsbHostMessageWatcher* CActiveUsbHostMessageWatcher::NewL( |
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RUsbHostStack& aUsbHostStack, |
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MUsbHostObserver& aOwner, |
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TInt& aHostMessage) |
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{ |
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CActiveUsbHostMessageWatcher* self = new (ELeave)CActiveUsbHostMessageWatcher(aUsbHostStack,aOwner,aHostMessage); |
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return self; |
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} |
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CActiveUsbHostMessageWatcher::~CActiveUsbHostMessageWatcher() |
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{ |
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OstTraceFunctionEntry0( CACTIVEUSBHOSTMESSAGEWATCHER_CACTIVEUSBHOSTMESSAGEWATCHER_DES_ENTRY ); |
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Cancel(); |
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OstTraceFunctionExit0( CACTIVEUSBHOSTMESSAGEWATCHER_CACTIVEUSBHOSTMESSAGEWATCHER_DES_EXIT ); |
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} |
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CActiveUsbHostMessageWatcher::CActiveUsbHostMessageWatcher( |
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RUsbHostStack& aUsbHostStack, |
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MUsbHostObserver& aOwner, |
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TInt& aHostMessage) |
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:CActiveUsbHostWatcher(aUsbHostStack, |
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aOwner, |
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KHostMessageMonitor) |
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, iHostMessage(aHostMessage) |
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{ |
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OstTraceFunctionEntry0( CACTIVEUSBHOSTMESSAGEWATCHER_CACTIVEUSBHOSTMESSAGEWATCHER_CONS_ENTRY ); |
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OstTraceFunctionExit0( CACTIVEUSBHOSTMESSAGEWATCHER_CACTIVEUSBHOSTMESSAGEWATCHER_CONS_EXIT ); |
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} |
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void CActiveUsbHostMessageWatcher::Post() |
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{ |
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OstTraceFunctionEntry0( CACTIVEUSBHOSTMESSAGEWATCHER_POST_ENTRY ); |
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iUsbHostStack.NotifyDevmonEvent(iStatus, iHostMessage); |
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SetActive(); |
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OstTraceFunctionExit0( CACTIVEUSBHOSTMESSAGEWATCHER_POST_EXIT ); |
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} |
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|
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void CActiveUsbHostMessageWatcher::DoCancel() |
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{ |
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OstTraceFunctionEntry0( CACTIVEUSBHOSTMESSAGEWATCHER_DOCANCEL_ENTRY ); |
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iUsbHostStack.NotifyDevmonEventCancel(); |
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OstTraceFunctionExit0( CACTIVEUSBHOSTMESSAGEWATCHER_DOCANCEL_EXIT ); |
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} |
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