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/* ****************************************************************************
* eID Middleware Project.
* Copyright (C) 2008-2009 FedICT.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version
* 3.0 as published by the Free Software Foundation.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, see
* http://www.gnu.org/licenses/.
**************************************************************************** */
#pragma once
#include "Export.h"
#include "ByteArray.h"
#include "MWException.h"
#include <string>
namespace eIDMW
{
#ifdef WIN32
#pragma warning(disable:4290) // Allow for 'throw()' specifications
#endif
class CByteArrayReader
{
public:
EIDMW_CMN_API CByteArrayReader(CByteArray *inByteArray);
EIDMW_CMN_API unsigned char GetByte(void) throw(CMWException);
EIDMW_CMN_API unsigned long GetLong(void) throw(CMWException);
EIDMW_CMN_API std::string GetString(void) throw(CMWException);
EIDMW_CMN_API bool IsEmpty() {return m_ulIndex >= m_ByteArray->Size();}
/** If Size() == 0, then NULL is returned */
EIDMW_CMN_API unsigned char *GetBytes();
EIDMW_CMN_API const unsigned char *GetBytes() const;
private:
CByteArray *m_ByteArray;
unsigned long m_ulIndex;
};
}
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