/*+
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).+
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* All rights reserved.+
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*+
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* This program is free software: you can redistribute it and/or modify+
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* it under the terms of the GNU Lesser General Public License as published by+
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* the Free Software Foundation, either version 3 of the License, or+
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* (at your option) any later version.+
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*+
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* This program is distributed in the hope that it will be useful,+
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* but WITHOUT ANY WARRANTY; without even the implied warranty of+
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the+
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* GNU Lesser General Public License for more details.+
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* +
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* You should have received a copy of the GNU Lesser General Public License+
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* along with this program.  If not, see <http://www.gnu.org/licenses/>.+
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*/+
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+
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#ifndef E32ROMIMAGE_H_+
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#define E32ROMIMAGE_H_+
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+
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#include <cassert>+
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+
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#include "defs.h"+
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#include "filefragment.h"+
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#include "inputfile.h"+
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+
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class E32RomImage : public FileFragmentOwner {+
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public:+
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	typedef struct // this is the structure of an EPOC rom header+
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	{+
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		char name[16];+
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	    unsigned char versionStr[4];+
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	    unsigned char buildNumStr[4];+
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	    unsigned long romSize;+
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	    unsigned long wrapSize;+
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	} E32RomHeader;+
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public:+
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		+
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	E32RomImage(PathName aPath):+
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		iRomFile(aPath), iData(NULL)+
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		{};	+
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	+
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	void SetupRomData();+
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+
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	// The FileFragmentOwner protocol+
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	virtual void GetFileFragmentData(FileFragmentData & aFileFragmentData );+
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	virtual size_t Size() { +
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		assert(iRomFile.Size() - iRomFile.GetOffset()); +
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		return iRomFile.Size() - iRomFile.GetOffset(); +
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	};+
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	virtual void DeleteFileFragmentData();+
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	+
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private:+
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+
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	void Open();+
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	void Close();+
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	void SetSize();+
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	+
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private:	+
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	InputFile iRomFile;+
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	char * iData;+
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	E32RomHeader iE32RomHeader;+
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+
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	+
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};+
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+
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#endif /*E32ROMIMAGE_H_*/+
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