/*******************************************************************************
 * Copyright (C) ST-Ericsson SA 2012
 * License terms: 3-clause BSD license
 ******************************************************************************/
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include <strings.h>

#define MAX(a, b) ((a) > (b) ? (a) : (b))

/*
 * str manipulation functions used in windows build
 */

char *strcpy_s(char *dst, size_t _Size, const char *src);
char *strncpy_s(char *dst, const char *src, size_t _Size);
#ifndef __MINGW32__
int _stricmp(const char *s1, const char *s2);
#endif
int sprintf_s(char *dst, size_t _Size, const char *format, ...);

#define _snprintf snprintf

template <size_t _Size>
char *strcpy_s(char(&dst)[_Size], const char src[])
{
    return strncpy(dst, src, _Size);
}

template<size_t _Size>
int sprintf_s(char(&dst)[_Size], const char *format, ...)
{
    int ReturnValue;
    va_list l;
    va_start(l, format);
    ReturnValue = vsnprintf(dst, _Size, format, l);
    va_end(l);
    return ReturnValue;
}

template <size_t _Size>
char *strcat_s(char(&dst)[_Size], const char src[])
{
    return strncat(dst, src, _Size);
}

template <size_t _Size>
int _ultoa_s(unsigned long value, char(&str)[_Size], int radix)
{
    switch (radix) {
    case 10:
        return sprintf_s(str, "%ul", value);

    case 16:
        return sprintf_s(str, "%ulX", value);

    default:
        return -1;
    }
}

template<size_t _Size>
int _snprintf_s(char(&dst)[_Size], size_t _MaxCount, const char *format, ...)
{
    int ReturnValue;
    va_list l;
    va_start(l, format);
    ReturnValue = vsnprintf(dst, MAX(_MaxCount, _Size), format, l);
    va_end(l);
    return ReturnValue;
}

template<size_t _Size>
int vsprintf_s(char(&dst)[_Size], const char *format, va_list l)
{
    return vsnprintf(dst, _Size, format, l);
}