linuxadd.cpp

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#include "linuxadd.h"
#include <string>


char* itoa( int value, char* result, int base ) {
    
    // check that the base if valid
    if (base < 2 || base > 16) { *result = 0; return result; }
    char* out = result;
    int quotient = value;
    do {
        *out = "0123456789abcdef"[ std::abs( quotient % base ) ];
        ++out;
        quotient /= base;
    } while ( quotient );
    

    
    // Only apply negative sign for base 10
    
    if ( value < 0 && base == 10) *out++ = '-';
    std::reverse( result, out );
    *out = 0;
    return result;
}