readwritetools.h

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// Copyright 2002-2013 CEA LIST
// SPDX-FileCopyrightText: 2022 CEA LIST <gael.de-chalendar@cea.fr>
//
// SPDX-License-Identifier: MIT
 
/************************************************************************
 *
 * @file       readwritetools.h
 * @author     Besancon Romaric (besanconr@zoe.cea.fr)
 * @date       Fri Nov  7 2003
 * @version    $Id$
 * copyright   Copyright (C) 2003-2012 by CEA LIST
 * Project     misc
 * 
 * @brief      contains helper functions for binary read/write
 * 
 * 
 ***********************************************************************/
 
#ifndef LIMA_COMMONS_MISC_READWRITETOOLS_H
#define LIMA_COMMONS_MISC_READWRITETOOLS_H
 
#include "common/LimaCommon.h"
 
#include <iostream>
 
namespace Lima {
namespace Common {
namespace Misc {
 
//(one byte for numbers in [0-127], two bytes for numbers in [128-16383] etc.
 
LIMA_DATA_EXPORT uint64_t readCodedInt(std::istream& file);
 
LIMA_DATA_EXPORT void writeCodedInt(std::ostream& file, const uint64_t number);
 
 
 
//(knowning that the integer is less than 256, useful for enum values)
 
LIMA_DATA_EXPORT uint8_t readOneByteInt(std::istream& file);
 
LIMA_DATA_EXPORT void writeOneByteInt(std::ostream& file, const uint8_t number);
 
 
} // end namespace
} // end namespace
} // end namespace
 
#endif