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/*
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* Copyright (c) 2005-2009 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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*
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*/
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#include "T_MmcSDMediaChangeDriverData.h"
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//MMCSD Commands index
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/*@{*/
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_LIT(KEnumNull, " ");
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_LIT(KCmdMediaState, "MediaState");
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_LIT(KCmdForceMediaChange, "ForceMediaChange");
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_LIT(KCmdReplayCount, "ReplayCount");
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_LIT(KExpectedMediaState, "expectedmediastate");
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_LIT(KExpectedeventcount, "expectedeventcount");
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_LIT(KOpened, "EOpened");
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_LIT(KClosed, "EClosed");
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const CDataWrapperBase::TEnumEntryTable CT_MMCSDMediaChangeDriverData::iEnumMediaState[] =
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{
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// Enum as a descriptor Enum
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KOpened, EOpened,
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KClosed, EClosed,
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KEnumNull, -1
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};
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/*@}*/
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//////////////////////////////////////////////////////////////////////
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// Construction/Destruction
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//////////////////////////////////////////////////////////////////////
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CT_MMCSDMediaChangeDriverData* CT_MMCSDMediaChangeDriverData::NewL()
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{
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CT_MMCSDMediaChangeDriverData* ret=new (ELeave) CT_MMCSDMediaChangeDriverData();
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CleanupStack::PushL(ret);
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ret->ConstructL();
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CleanupStack::Pop(ret);
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return ret;
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}
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CT_MMCSDMediaChangeDriverData::CT_MMCSDMediaChangeDriverData()
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: CT_MmcSDDriverData()
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, iAsyncErrorIndex(0)
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, iCons(NULL)
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{
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}
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void CT_MMCSDMediaChangeDriverData::ConstructL()
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/**
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* Second phase construction
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*
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* @internalComponent
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*
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* @return N/A
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*
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* @pre None
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* @post None
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*
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* @leave system wide error
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*/
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{
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CT_MmcSDDriverData::ConstructL();
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if(!iCons)
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{
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iCons = GetConsoleL();
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}
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}
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CT_MMCSDMediaChangeDriverData::~CT_MMCSDMediaChangeDriverData()
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/**
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* Public destructor
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*/
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{
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delete iCons;
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}
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TBool CT_MMCSDMediaChangeDriverData::DoCommandL(const TTEFFunction& aCommand, const TTEFSectionName& aSection, const TInt aAsyncErrorIndex)
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/**
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* Process a command read from the ini file
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*
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* @param aCommand The command to process
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* @param aSection The section in the ini containing data for the command
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* @param aAsyncErrorIndex Command index for async calls to return errors to
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*
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* @return ETrue if the command is processed
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*
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* @leave System wide error
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*/
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{
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TBool ret=ETrue;
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if ( aCommand==KCmdMediaState)
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{
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DoCmdMediaState(aSection);
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}
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else if ( aCommand==KCmdForceMediaChange)
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{
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DoCmdForceMediaChange();
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}
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else if ( aCommand==KCmdReplayCount)
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{
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DoCmdReplayCount(aSection);
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}
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else
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{
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ret=CT_MmcSDDriverData::DoCommandL(aCommand, aSection, aAsyncErrorIndex);
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}
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return ret;
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}
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/**
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* Get the Media State Information
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*
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* @param aSection The section in the ini containing data for the command
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*
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* @return void
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*
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* @leave System wide error
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*/
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void CT_MMCSDMediaChangeDriverData::DoCmdMediaState(const TDesC& aSection)
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{
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TInt err;
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TInt mediaState;
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err= iMmcSDController->MediaStateInfo(mediaState);
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if(err != KErrNone)
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{
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ERR_PRINTF2(_L("MMC/SD : Error in getting MediaState information, error code = %d \n"),err);
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SetBlockResult(EFail);
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}
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else
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{
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switch(mediaState)
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{
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case EOpened:
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{
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INFO_PRINTF1(_L("MMC/SD Current MediaChange MediaState - Opened"));
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break;
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}
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case EClosed:
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{
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INFO_PRINTF1(_L("MMC/SD Current MediaChange MediaState - Closed"));
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break;
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}
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default:
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{
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ERR_PRINTF2(_L("MMC/SD : Current Media State is not supported by the platform-MediaState= %d \n"),mediaState);
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SetBlockResult(EFail);
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break;
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}
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}
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TInt expectedmediaState;
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if ( GetEnumFromConfig(aSection, KExpectedMediaState(), iEnumMediaState, expectedmediaState) )
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{
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if(mediaState != expectedmediaState)
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{
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ERR_PRINTF3(_L("mediaState(%d) != expectedmediaState(%d)"), mediaState, expectedmediaState);
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SetBlockResult(EFail);
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}
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}
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else
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{
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SetBlockResult(EFail);
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WARN_PRINTF1(_L("expectedmediaState Value Missing From INI File"));
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}
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}
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}
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/**
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* Force Media to Change the State
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*
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* @param aSection The section in the ini containing data for the command
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*
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* @return void
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*
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* @leave System wide error
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*/
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void CT_MMCSDMediaChangeDriverData::DoCmdForceMediaChange()
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{
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TInt err;
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err= iMmcSDController->ForceMediaChange();
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if(err != KErrNone)
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{
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ERR_PRINTF2(_L("MMC/SD : Error in forcing media state, error code = %d \n"),err);
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SetError(err);
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}
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}
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/**
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* Count of media events yet to be acknowledged.
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*
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* @param aSection The section in the ini containing data for the command
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*
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* @return void
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*
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* @leave System wide error
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*/
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void CT_MMCSDMediaChangeDriverData::DoCmdReplayCount(const TDesC& aSection)
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{
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TInt err;
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TInt mediaEventCount;
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err=iMmcSDController->MediaChangeCounter(mediaEventCount);
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if(err != KErrNone)
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{
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ERR_PRINTF2(_L("MMC/SD : Error in reading media event replay count, error code = %d \n"),err);
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SetBlockResult(EFail);
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}
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else
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{
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INFO_PRINTF2(_L("MMC/SD: Media Event Count = %d \n"),mediaEventCount);
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TInt expectedmediaEventCount;
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if(GetBoolFromConfig(aSection, KExpectedeventcount(), expectedmediaEventCount))
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{
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if(mediaEventCount != expectedmediaEventCount)
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{
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ERR_PRINTF3(_L("mediaEventCount(%d) != expectedchangedState(%d)"), mediaEventCount, expectedmediaEventCount);
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SetBlockResult(EFail);
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}
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}
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else
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{
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SetBlockResult(EFail);
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WARN_PRINTF1(_L("expectedchangedState Value Missing From INI File"));
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}
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}
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}
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