/Users/dbr/ma/src/bas/lml/typical.c

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#include "base.h"

UINT endiannessOfThisMachine = NO;
UINT endiannessOnWrite = NO;
//UINT endiannessOnWrite = ENDIANNESS_BIG;

UINT SymbolToUINT( const void * symbol, UINT symbolSize ){
    switch( symbolSize ){
        case 1:
            return *((U8 *)(symbol));
            break;
        case 2:
            return *((U16 *)(symbol));
            break;
        case 4:
            return *((U32 *)(symbol));
            break;
        case 8:
            return (UINT)(*((U64 *)(symbol)));
            break;
    }
    return NO;
}

void UINTToSymbol( UINT number, void * symbol, UINT symbolSize ){
    switch( symbolSize ){
        case 1:
            {
                U8 u8;

                u8 = (U8)(number);
                memcpy( symbol, &u8, symbolSize );
            }
            break;
        case 2:
            {
                U16 u16;

                u16 = (U16)(number);
                memcpy( symbol, &u16, symbolSize );
            }
            break;
        case 4:
            {
                U32 u32;

                u32 = (U32)(number);
                memcpy( symbol, &u32, symbolSize );
            }
            break;
        case 8:
            {
                U64 u64;

                u64 = (U64)(number);
                memcpy( symbol, &u64, symbolSize );
            }
            break;
    }
}

SINT CmpSymbols( const void * symbol1, const void * symbol2, UINT symbolSize ){
    UINT s1, s2;

    s1 = SymbolToUINT( symbol1, symbolSize );
    s2 = SymbolToUINT( symbol2, symbolSize );
    if( s1 < s2 ){
        return -1;
    }
    if( s1 == s2 ){
        return 0;
    }
    return 1;
}

void SwapSymbols( void * symbol1, void * symbol2, UINT symbolSize ){
    UINT i;
    U8 u8;
    U8 * seq1;
    U8 * seq2;

    seq1 = (U8 *)(symbol1);
    seq2 = (U8 *)(symbol2);
    for( i = 0; i < symbolSize; i++ ){
        mSwapVariables( seq1[i], seq2[i], u8 );
    }
}