/usr/include/libreoffice/osl/endian.h is in libreoffice-dev 1:3.5.2-2ubuntu1.
This file is owned by root:root, with mode 0o644.
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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _OSL_ENDIAN_H_
#define _OSL_ENDIAN_H_
#include <sal/types.h>
#ifdef __cplusplus
extern "C" {
#endif
/** Determine the platform byte order as _BIG_ENDIAN, _LITTLE_ENDIAN, ...
*/
#ifdef _WIN32
# if defined(_M_IX86)
# define _LITTLE_ENDIAN
# elif defined(_M_AMD64)
# define _LITTLE_ENDIAN
# elif defined(_M_MRX000)
# define _LITTLE_ENDIAN
# elif defined(_M_ALPHA)
# define _LITTLE_ENDIAN
# elif defined(_M_PPC)
# define _LITTLE_ENDIAN
# endif
#endif
#ifdef LINUX
# include <endian.h>
# if __BYTE_ORDER == __LITTLE_ENDIAN
# ifndef _LITTLE_ENDIAN
# define _LITTLE_ENDIAN
# endif
# elif __BYTE_ORDER == __BIG_ENDIAN
# ifndef _BIG_ENDIAN
# define _BIG_ENDIAN
# endif
# endif
#endif
#ifdef ANDROID
# include <endian.h>
# if __BYTE_ORDER == __LITTLE_ENDIAN
# ifndef _LITTLE_ENDIAN
# define _LITTLE_ENDIAN
# endif
# elif __BYTE_ORDER == __BIG_ENDIAN
# ifndef _BIG_ENDIAN
# define _BIG_ENDIAN
# endif
# endif
#endif
#ifdef NETBSD
# include <machine/endian.h>
# if BYTE_ORDER == LITTLE_ENDIAN
# undef _BIG_ENDIAN
# elif BYTE_ORDER == BIG_ENDIAN
# undef _LITTLE_ENDIAN
# endif
#endif
#ifdef FREEBSD
# include <sys/param.h>
# include <machine/endian.h>
#if __FreeBSD_version < 500000
# if BYTE_ORDER == LITTLE_ENDIAN
# define _LITTLE_ENDIAN
# elif BYTE_ORDER == BIG_ENDIAN
# define _BIG_ENDIAN
# endif
#endif
#endif
#ifdef AIX
# include <sys/machine.h>
# if BYTE_ORDER == LITTLE_ENDIAN
# ifndef _LITTLE_ENDIAN
# define _LITTLE_ENDIAN
# endif
# elif BYTE_ORDER == BIG_ENDIAN
# ifndef _BIG_ENDIAN
# define _BIG_ENDIAN
# endif
# endif
#endif
#ifdef SOLARIS
# include <sys/isa_defs.h>
#endif
#ifdef MACOSX
# include <machine/endian.h>
# if BYTE_ORDER == LITTLE_ENDIAN
# ifndef _LITTLE_ENDIAN
# define _LITTLE_ENDIAN
# endif
# elif BYTE_ORDER == BIG_ENDIAN
# ifndef _BIG_ENDIAN
# define _BIG_ENDIAN
# endif
# endif
#endif
#ifdef IOS
# include <machine/endian.h>
# if BYTE_ORDER == LITTLE_ENDIAN
# ifndef _LITTLE_ENDIAN
# define _LITTLE_ENDIAN
# endif
# elif BYTE_ORDER == BIG_ENDIAN
# ifndef _BIG_ENDIAN
# define _BIG_ENDIAN
# endif
# endif
#endif
/** Check supported platform.
*/
#if !defined(_WIN32) && \
!defined(LINUX) && !defined(NETBSD) && \
!defined(AIX) && !defined(OPENBSD) && \
!defined(SOLARIS) && !defined(MACOSX) && !defined(FREEBSD) && \
!defined(DRAGONFLY) && \
!defined(IOS) && !defined(ANDROID)
# error "Target platform not specified !"
#endif
/** Define the determined byte order as OSL_BIGENDIAN or OSL_LITENDIAN.
*/
#if defined _LITTLE_ENDIAN
# define OSL_LITENDIAN
#elif defined _BIG_ENDIAN
# define OSL_BIGENDIAN
#else
# error undetermined endianess
#endif
/** Define macros for byte order manipulation.
*/
#ifndef OSL_MAKEBYTE
# define OSL_MAKEBYTE(nl, nh) ((sal_uInt8)(((nl) & 0x0F) | (((nh) & 0x0F) << 4)))
#endif
#ifndef OSL_LONIBBLE
# define OSL_LONIBBLE(b) ((sal_uInt8)((b) & 0x0F))
#endif
#ifndef OSL_HINIBBLE
# define OSL_HINIBBLE(b) ((sal_uInt8)(((b) >> 4) & 0x0F))
#endif
#ifndef OSL_MAKEWORD
# define OSL_MAKEWORD(bl, bh) ((sal_uInt16)((bl) & 0xFF) | (((sal_uInt16)(bh) & 0xFF) << 8))
#endif
#ifndef OSL_LOBYTE
# define OSL_LOBYTE(w) ((sal_uInt8)((sal_uInt16)(w) & 0xFF))
#endif
#ifndef OSL_HIBYTE
# define OSL_HIBYTE(w) ((sal_uInt8)(((sal_uInt16)(w) >> 8) & 0xFF))
#endif
#ifndef OSL_MAKEDWORD
# define OSL_MAKEDWORD(wl, wh) ((sal_uInt32)((wl) & 0xFFFF) | (((sal_uInt32)(wh) & 0xFFFF) << 16))
#endif
#ifndef OSL_LOWORD
# define OSL_LOWORD(d) ((sal_uInt16)((sal_uInt32)(d) & 0xFFFF))
#endif
#ifndef OSL_HIWORD
# define OSL_HIWORD(d) ((sal_uInt16)(((sal_uInt32)(d) >> 16) & 0xFFFF))
#endif
/** Define macros for swapping between host and network byte order.
*/
#ifdef OSL_BIGENDIAN
#ifndef OSL_NETWORD
# define OSL_NETWORD(w) (sal_uInt16)(w)
#endif
#ifndef OSL_NETDWORD
# define OSL_NETDWORD(d) (sal_uInt32)(d)
#endif
#else /* OSL_LITENDIAN */
#ifndef OSL_NETWORD
# define OSL_NETWORD(w) OSL_MAKEWORD(OSL_HIBYTE(w),OSL_LOBYTE(w))
#endif
#ifndef OSL_NETDWORD
# define OSL_NETDWORD(d) OSL_MAKEDWORD(OSL_NETWORD(OSL_HIWORD(d)),OSL_NETWORD(OSL_LOWORD(d)))
#endif
#endif /* OSL_BIGENDIAN */
/** Define macros for swapping between byte orders.
*/
#ifndef OSL_SWAPWORD
# define OSL_SWAPWORD(w) OSL_MAKEWORD(OSL_HIBYTE(w),OSL_LOBYTE(w))
#endif
#ifndef OSL_SWAPDWORD
# define OSL_SWAPDWORD(d) OSL_MAKEDWORD(OSL_SWAPWORD(OSL_HIWORD(d)),OSL_SWAPWORD(OSL_LOWORD(d)))
#endif
#ifdef __cplusplus
}
#endif
#endif /*_OSL_ENDIAN_H_ */
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