DtBinaryFileIo.h

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/****************************************************************************** 
** Copyright (c) 2013 MAK Technologies, Inc. 
** All rights reserved. 
******************************************************************************/ 
/****************************************************************************** 
** $RCSfile: DtBinaryFileIo.h,v $ $Revision: 1.7 $ $State: Exp $ 
******************************************************************************/ 


#ifndef DtBinaryFileIo_H_
#define DtBinaryFileIo_H_

#include <makArchives/makArchives.h> 

#include <boost/archive/binary_iarchive.hpp>
#include <boost/archive/binary_oarchive.hpp>
#include <iostream>
#include <fstream>

namespace makArchives 
{ 

    class DT_DLL_MAKARCHIVES DtBinaryFileIo
    {

    public:

        template<typename T>
        static bool write(const std::string& filePath, const T& t, const std::string& tagName = "Record")
        {
            try
            {
                std::ofstream ofs(filePath.c_str(), std::ios::out|std::ios::binary);
                if(!ofs.is_open())
                {
                    return false;
                }

                assert(ofs.good());
                boost::archive::binary_oarchive oa(ofs);
                oa << boost::serialization::make_nvp(tagName.c_str(), t);
                return true;
            }
            catch(...)
            {
                return false;
            }
        }

        template<typename T>
        static bool read(const std::string& filePath, T& t, const std::string& tagName = "Record")
        {
            try
            {
                std::ifstream ifs(filePath.c_str(), std::ios::in|std::ios::binary);
                if(!ifs.is_open())
                {
                    return false;
                }

                assert(ifs.good());
                boost::archive::binary_iarchive ia(ifs);
                ia >> boost::serialization::make_nvp(tagName.c_str(), t);
                return true;
            }
            catch(...)
            {
                return false;
            }
        }


    private:

        DtBinaryFileIo();

    };
} 

#endif