author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 07 Jan 2010 12:46:23 +0200 | |
changeset 1 | 9ba538e329bd |
parent 0 | 4e91876724a2 |
child 2 | 7d9067c6fcb1 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2008-2009 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: glximagereader.cpp |
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* |
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*/ |
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|
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|
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#include <apgcli.h> |
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#include <glxtracer.h> |
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//for DRM |
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#include <caf/content.h> |
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#include <caf/attributeset.h> |
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#include <DRMHelper.h> |
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|
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#include "glximagereader.h" |
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|
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|
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// --------------------------------------------------------- |
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// CGlxImageReader::NewL |
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// --------------------------------------------------------- |
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// |
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CGlxImageReader* CGlxImageReader::NewL(MImageReadyCallBack& aNotify) |
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{ |
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TRACER("CGlxImageReader::NewL"); |
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|
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CGlxImageReader* self = CGlxImageReader::NewLC( aNotify); |
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CleanupStack::Pop(self); |
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return self; |
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} |
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|
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// --------------------------------------------------------- |
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// CGlxImageReader::NewLC |
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// --------------------------------------------------------- |
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// |
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CGlxImageReader* CGlxImageReader::NewLC(MImageReadyCallBack& aNotify) |
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{ |
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TRACER("CGlxImageReader::NewLC"); |
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|
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CGlxImageReader* self = new(ELeave) CGlxImageReader(aNotify); |
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CleanupStack::PushL(self); |
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self->ConstructL(); |
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return self; |
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} |
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|
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// --------------------------------------------------------- |
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// CGlxImageReader::CGlxImageReader |
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// --------------------------------------------------------- |
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// |
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CGlxImageReader::CGlxImageReader(MImageReadyCallBack& aNotify) |
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:CActive(0),iNotify(aNotify) |
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{ |
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} |
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// --------------------------------------------------------- |
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// CGlxImageReader::~CGlxImageReader |
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// --------------------------------------------------------- |
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// |
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CGlxImageReader::~CGlxImageReader() |
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{ |
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TRACER("CGlxImageReader::~"); |
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if(iImageDecoder) |
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{ |
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Cancel(); |
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delete iImageDecoder; |
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} |
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if(iFrame) |
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{ |
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delete iFrame; |
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} |
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if(iImgViewerMgr) |
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{ |
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iImgViewerMgr->DeleteInstance(); |
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} |
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} |
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// --------------------------------------------------------- |
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// CGlxImageReader::ConstructL |
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// --------------------------------------------------------- |
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// |
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void CGlxImageReader::ConstructL() |
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{ |
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TRACER("CGlxImageReader::ConstructL"); |
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CActiveScheduler::Add(this); |
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iIsLaunchedFromFMngr = EFalse; |
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|
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iImgViewerMgr = CGlxImageViewerManager::InstanceL(); |
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if (iImgViewerMgr && iImgViewerMgr->IsPrivate()) |
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{ |
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iIsLaunchedFromFMngr = ETrue; |
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} |
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105 |
|
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TInt errInImage = KErrNone; |
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if (iIsLaunchedFromFMngr) |
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108 |
{ |
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// TODO type cast handle to RFile |
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TRAP(errInImage,iImageDecoder = CImageDecoder::FileNewL(iImgViewerMgr->ImageFileHandle(), ContentAccess::EPeek)); |
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} |
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112 |
else |
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113 |
{ |
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TRAP(errInImage,iImageDecoder = CImageDecoder::FileNewL(CCoeEnv::Static()->FsSession(), iImgViewerMgr->ImageUri()->Des())); |
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115 |
} |
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116 |
|
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if(errInImage != KErrNone) |
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{ |
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User::Leave(errInImage); |
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} |
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iFrame = new(ELeave)CFbsBitmap(); |
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iFrame->Create(iImageDecoder->FrameInfo(0).iOverallSizeInPixels,iImageDecoder->FrameInfo(0).iFrameDisplayMode); |
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iImageDecoder->Convert(&iStatus,*iFrame,0); |
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SetActive(); |
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} |
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126 |
|
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127 |
|
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// --------------------------------------------------------- |
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// CGlxImageReader::DoCancel |
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// --------------------------------------------------------- |
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// |
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void CGlxImageReader::DoCancel() |
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133 |
{ |
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TRACER("CGlxImageReader::DoCancel"); |
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iImageDecoder->Cancel(); |
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} |
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137 |
|
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// --------------------------------------------------------- |
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// CGlxImageReader::RunL |
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// --------------------------------------------------------- |
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141 |
// |
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void CGlxImageReader::RunL() |
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143 |
{ |
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TRACER("CGlxImageReader::RunL"); |
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145 |
|
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const TSize sz = iFrame->SizeInPixels(); |
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iNotify.ImageReadyL(iStatus.Int(),sz); |
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} |
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149 |
// --------------------------------------------------------- |
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// CGlxImageReader::HasDRMRightsL |
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// --------------------------------------------------------- |
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152 |
// |
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TBool CGlxImageReader::HasDRMRightsL() |
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154 |
{ |
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TRACER("Entering CGlxImageReader::HasDRMRightsL"); |
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156 |
|
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RAttributeSet attributeSet; |
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CleanupClosePushL(attributeSet); |
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attributeSet.AddL(ECanView); |
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attributeSet.AddL(EIsProtected); |
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CContent* content; |
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if(iIsLaunchedFromFMngr) |
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163 |
{ |
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content = CContent::NewL(iImgViewerMgr->ImageFileHandle()); |
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165 |
} |
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166 |
else |
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167 |
{ |
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content = CContent::NewL(iImgViewerMgr->ImageUri()->Des()); |
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169 |
} |
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170 |
|
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// Retrieve the attributes from the agent |
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User::LeaveIfError(content->GetAttributeSet(attributeSet)); |
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TInt rights = ERightsNone; |
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TBool drmProtected = EFalse; |
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attributeSet.GetValue(EIsProtected,drmProtected); |
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if(!drmProtected) |
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177 |
{ |
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CleanupStack::PopAndDestroy(&attributeSet); |
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179 |
delete content; |
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content = NULL; |
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return EFalse; |
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182 |
} |
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183 |
attributeSet.GetValue(ECanView,rights); |
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CleanupStack::PopAndDestroy(&attributeSet); |
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185 |
|
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if(content) |
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187 |
{ |
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delete content; |
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content = NULL; |
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190 |
} |
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191 |
|
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if(rights) |
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193 |
{ |
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194 |
return ETrue; |
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195 |
} |
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return EFalse; |
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197 |
} |