author | Pat Downey <patd@symbian.org> |
Wed, 01 Sep 2010 12:35:00 +0100 | |
branch | RCL_3 |
changeset 43 | 012cc2ee6408 |
parent 0 | c9bc50fca66e |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 1997-2009 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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* Implements part of UsbMan USB Class Controller Framework. |
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* All USB classes to be managed by UsbMan must derive |
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* from this class. |
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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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*/ |
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|
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#include <cusbclasscontrollerbase.h> |
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#include <musbclasscontrollernotify.h> |
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|
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|
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/** |
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* Constructor. |
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* |
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* @param aOwner Owner and manager of this object |
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* @param aStartupPriority The priority of the Class Controller (the |
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* priorities of all present Class Controllers determines the order in which |
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* they are started). |
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*/ |
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EXPORT_C CUsbClassControllerBase::CUsbClassControllerBase( |
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MUsbClassControllerNotify& aOwner, TInt aStartupPriority) |
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: CActive(EPriorityStandard), iStartupPriority(aStartupPriority), |
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iState(EUsbServiceIdle), iOwner(aOwner) |
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{ |
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CActiveScheduler::Add(this); |
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} |
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|
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/** |
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* Destructor. |
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*/ |
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EXPORT_C CUsbClassControllerBase::~CUsbClassControllerBase() |
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{ |
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} |
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|
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/** |
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* Fetch the owner of the USB class controller. |
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* |
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* @return The owner of the USB class controller |
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*/ |
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EXPORT_C MUsbClassControllerNotify& CUsbClassControllerBase::Owner() const |
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{ |
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return iOwner; |
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} |
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|
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/** |
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* Get the state of this USB class controller. |
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* |
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* @return The state of this USB class controller |
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*/ |
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EXPORT_C TUsbServiceState CUsbClassControllerBase::State() const |
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{ |
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return iState; |
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} |
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/** |
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* Get the startup priority of this USB class controller. |
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* |
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* @return The startup priority of this USB class controller |
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*/ |
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EXPORT_C TInt CUsbClassControllerBase::StartupPriority() const |
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{ |
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return iStartupPriority; |
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} |
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EXPORT_C TInt CUsbClassControllerBase::Compare(const CUsbClassControllerBase& aFirst, |
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const CUsbClassControllerBase& aSecond) |
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{ |
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if (aFirst.StartupPriority() < aSecond.StartupPriority()) { |
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return -1; |
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} |
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else if (aFirst.StartupPriority() > aSecond.StartupPriority()) { |
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return 1; |
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} |
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return 0; |
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} |
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