FileHeader.h

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#pragma once

#include "swCommonLib/Common/TypesDefinitions.h"
#include "swCommonLib/Common/Version.h"


namespace sw
{


struct FileHeader
{
    char            LetterShortcut[ 3 ];    
    bool            LittleEndian;           
    Size            FileSize;               
    Size            RootChunkOffset;        
    Version         VersionHCF;             


// ================================ //
//
    FileHeader      ( Version version )
        : VersionHCF( version )
    {
        LetterShortcut[ 0 ] = 'H';
        LetterShortcut[ 1 ] = 'C';
        LetterShortcut[ 2 ] = 'F';

        FileSize = 0;
        RootChunkOffset = 0;
        LittleEndian = CheckLittleEndian();
    }

    bool    CheckLittleEndian()
    {
        int n = 1;
        // little endian if true
        if( *(char *)&n == 1 )
            return true;
        return false;
    }
};

}   // sw