#ifndef SYSROOT_ENDIAN_H_
#define SYSROOT_ENDIAN_H_

#include <features.h>

#define __LITTLE_ENDIAN 1234
#define __BIG_ENDIAN 4321
#define __PDP_ENDIAN 3412

// Local changes for __BYTE_ORDER macro.
#include <asm/byteorder.h>

#if 0
#if defined(__GNUC__) && defined(__BYTE_ORDER__)
#define __BYTE_ORDER __BYTE_ORDER__
#else
#include <bits/endian.h>
#endif
#endif

#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)

#define BIG_ENDIAN __BIG_ENDIAN
#define LITTLE_ENDIAN __LITTLE_ENDIAN
#define PDP_ENDIAN __PDP_ENDIAN
#define BYTE_ORDER __BYTE_ORDER

// Local changes. Changed from <stdint.h> to <common.h>
#include <common.h>


static __inline uint16_t __bswap16(uint16_t __x) { return (uint16_t)(__x << 8 | __x >> 8); }

static __inline uint32_t __bswap32(uint32_t __x) {
  return (uint32_t)(__x >> 24 | ((__x >> 8) & 0xff00) | ((__x << 8) & 0xff0000) | __x << 24);
}

static __inline uint64_t __bswap64(uint64_t __x) {
  return ((uint64_t)__bswap32((uint32_t)__x)) << 32 | (uint64_t)__bswap32((uint32_t)(__x >> 32));
}

#if __BYTE_ORDER == __LITTLE_ENDIAN
#define htobe16(x) __bswap16(x)
#define be16toh(x) __bswap16(x)
#define betoh16(x) __bswap16(x)
#define htobe32(x) __bswap32(x)
#define be32toh(x) __bswap32(x)
#define betoh32(x) __bswap32(x)
#define htobe64(x) __bswap64(x)
#define be64toh(x) __bswap64(x)
#define betoh64(x) __bswap64(x)
#define htole16(x) (uint16_t)(x)
#define le16toh(x) (uint16_t)(x)
#define letoh16(x) (uint16_t)(x)
#define htole32(x) (uint32_t)(x)
#define le32toh(x) (uint32_t)(x)
#define letoh32(x) (uint32_t)(x)
#define htole64(x) (uint64_t)(x)
#define le64toh(x) (uint64_t)(x)
#define letoh64(x) (uint64_t)(x)
#else
#define htobe16(x) (uint16_t)(x)
#define be16toh(x) (uint16_t)(x)
#define betoh16(x) (uint16_t)(x)
#define htobe32(x) (uint32_t)(x)
#define be32toh(x) (uint32_t)(x)
#define betoh32(x) (uint32_t)(x)
#define htobe64(x) (uint64_t)(x)
#define be64toh(x) (uint64_t)(x)
#define betoh64(x) (uint64_t)(x)
#define htole16(x) __bswap16(x)
#define le16toh(x) __bswap16(x)
#define letoh16(x) __bswap16(x)
#define htole32(x) __bswap32(x)
#define le32toh(x) __bswap32(x)
#define letoh32(x) __bswap32(x)
#define htole64(x) __bswap64(x)
#define le64toh(x) __bswap64(x)
#define letoh64(x) __bswap64(x)
#endif

#endif

#endif  // SYSROOT_ENDIAN_H_