/*
 * Copyright © 2009 Nick Bowler
 *
 * Portable binary (de-)serialisation of integral types.
 *
 * License WTFPL2: Do What The Fuck You Want To Public License, version 2.
 * This is free software: you are free to do what the fuck you want to.
 * There is NO WARRANTY, to the extent permitted by law.
 */

#ifndef DX_PACK_H_
#define DX_PACK_H_

#include <limits.h>
#if !defined(PACK_HAVE_64BIT) && defined(ULLONG_MAX) && defined(LLONG_MAX)
#	define PACK_HAVE_64BIT 1
#endif

void pack_16_be(unsigned char *, unsigned short);
void pack_32_be(unsigned char *, unsigned long);
#if PACK_HAVE_64BIT
void pack_64_be(unsigned char *, unsigned long long);
#endif

void pack_16_le(unsigned char *, unsigned short);
void pack_32_le(unsigned char *, unsigned long);
#if PACK_HAVE_64BIT
void pack_64_le(unsigned char *, unsigned long long);
#endif

unsigned short unpack_16_be(const unsigned char *);
unsigned long  unpack_32_be(const unsigned char *);
#if PACK_HAVE_64BIT
unsigned long long unpack_64_be(const unsigned char *);
#endif

unsigned short unpack_16_le(const unsigned char *);
unsigned long  unpack_32_le(const unsigned char *);
#if PACK_HAVE_64BIT
unsigned long long unpack_64_le(const unsigned char *);
#endif

short unpack_s16_be(const unsigned char *);
long  unpack_s32_be(const unsigned char *);
#if PACK_HAVE_64BIT
long long unpack_s64_be(const unsigned char *);
#endif

short unpack_s16_le(const unsigned char *);
long  unpack_s32_le(const unsigned char *);
#if PACK_HAVE_64BIT
long long unpack_s64_le(const unsigned char *);
#endif

#endif