ImagePrint/ImagePrintEngine/ImagePrintServer/src/server/crsimageparser.cpp
branchRCL_3
changeset 20 159fc2f68139
parent 17 26673e532f65
child 21 d59c248c9d36
--- a/ImagePrint/ImagePrintEngine/ImagePrintServer/src/server/crsimageparser.cpp	Tue May 25 12:42:41 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,163 +0,0 @@
-/*
-* Copyright (c) 2004-2007 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:  Contains the CRsImageParser class definition.
-*
-*/
-
-
-// RsImageParser.cpp: implementation of the CRsImageParser class.
-//
-//////////////////////////////////////////////////////////////////////
-
-#include "crsimageparser.h"
-#include "clog.h"
-
-//////////////////////////////////////////////////////////////////////
-// Construction/Destruction
-//////////////////////////////////////////////////////////////////////
-
-CRsImageParser* CRsImageParser::NewLC()
-	{
-	CRsImageParser* self = new (ELeave) CRsImageParser();
-	CleanupStack::PushL(self);
-	self->ConstructL();
-	return self;
-	}
-
-
-void CRsImageParser::ConstructL()
-	{
-	User::LeaveIfError(iFs.Connect());
-	}
-
-
-CRsImageParser::~CRsImageParser()
-	{
-	iFs.Close();
-	}
-
-CRsImageParser::CRsImageParser()							
-	{
-	}
-
-void CRsImageParser::ValidateL( const TDesC& aFileName, TBool& aValid, TInt& aErr )
-	{
-	LOG1("CRsImageParser::ValidateL aFileName: %S", &aFileName);				
-	aValid = EFalse;
-	TInt dataPos( 0 );
-	TBuf8<9> imgData;
-	TBool bAllDone( EFalse );
-	TInt height( 0 );
-	TInt width( 0 );
-	TInt startOfDataOffset( 0 );
-	TInt encoding( EUnknown );
-	TInt size( 0 );
-	
-	RFile file;
-	aErr = file.Open( iFs, aFileName, EFileRead | EFileShareReadersOnly );
-	LOG1("CRsImageParser::ValidateL file.Open (shareread mode): %d", aErr);
-	if ( aErr != KErrNone )
-		{
-		aErr = file.Open( iFs, aFileName, EFileRead | EFileShareAny );
-		LOG1("CRsImageParser::ValidateL file.Open (shareany mode): %d", aErr);
-		}
-	
-	// magic numbers used here are JPEG format related
-	else // if ( aErr == KErrNone ) // 1 IF
-		{
-		CleanupClosePushL( file );
-		aErr = file.Size( size );
-		if( size && aErr == KErrNone ) // 2 IF
-			{
-			aErr = ReadData( file, dataPos, imgData );
-			if( aErr == KErrNone && imgData.Length() == 9 ) // 3 IF
-				{
-				// First check for the JPEG header "FF D8"
-				if( imgData[0] == 0xff && imgData[1] == 0xd8 ) // 4 IF
-					{
-					// Start skipping headers until we find the one we're looking for
-					dataPos = (imgData[4] << 8) + imgData[5] + 4;
-
-					aErr = ReadData( file, dataPos, imgData );
-
-					while( aErr == KErrNone && imgData.Length() == 9 && imgData[0] == 0xff )
-						{
-						switch( imgData[1] )
-							{
-							case 0xda:
-								// Start of data
-								startOfDataOffset = dataPos + ((imgData[2] << 8) + imgData[3] + 2);
-								bAllDone = ETrue;
-								break;
-
-							case EDiffArithLossless:
-								encoding = imgData[1];
-								height = (imgData[5] << 8) + imgData[6];
-								width = (imgData[7] << 8) + imgData[8];
-								break;
-								
-							default:
-								break;
-							} // SWITCH
-
-							if( bAllDone )
-								{
-								break;
-								}
-							else
-								{
-								dataPos += (imgData[2] << 8) + imgData[3] + 2;
-								aErr = ReadData( file, dataPos, imgData );
-								}
-						} // WHILE
-					} // 4 IF
-				else
-					{
-					// Not a JPG
-					aErr = KErrCorrupt;
-					}
-				} // 3 IF
-			} // 2 IF
-			
-		CleanupStack::PopAndDestroy( &file ); 
-		} // 1 IF
-
-	aValid = Validate( startOfDataOffset, width, height, size, encoding, aErr );
-		
-	LOG1("CRsImageParser::ValidateL aValid: %d", aValid);
-	LOG1("CRsImageParser::ValidateL aErr: %d", aErr);
-	LOG("CRsImageParser::ValidateL end");				
-	}
-
-TBool CRsImageParser::Validate( TInt aStartOfDataOffset, TInt aWidth, TInt aHeight, TInt aSize, TInt aEncoding, TInt aErr )
-	{
-	if ( aStartOfDataOffset && aWidth && aHeight && aSize && aEncoding && !aErr )
-		{
-		return ETrue;
-		}
-	else 
-		{
-		return EFalse;
-		}
-	}
-
-TInt CRsImageParser::ReadData( RFile& aFile, TInt aStartByte, TDes8& aData )
-	{
-	LOG("CRsImageParser::ReadData begin");
-	TInt err = aFile.Read( aStartByte, aData );
-	LOG1("CRsImageParser::ReadData return: %d", err);
-	return err;	
-	}
-
-//  End of File