1 /* Interface to endianness-neutrality functions. 2 Copyright (C) 2019-2020 Free Software Foundation, Inc. 3 4 This file is part of libctf. 5 6 libctf is free software; you can redistribute it and/or modify it under 7 the terms of the GNU General Public License as published by the Free 8 Software Foundation; either version 3, or (at your option) any later 9 version. 10 11 This program is distributed in the hope that it will be useful, but 12 WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 14 See the GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with this program; see the file COPYING. If not see 18 <http://www.gnu.org/licenses/>. */ 19 20 #ifndef _CTF_ENDIAN_H 21 #define _CTF_ENDIAN_H 22 23 #include "config.h" 24 #include <stdint.h> 25 #include "swap.h" 26 27 #if !defined (HAVE_ENDIAN_H) 28 # ifndef WORDS_BIGENDIAN 29 # ifndef htole64 30 # define htole64(x) (x) 31 # endif 32 # ifndef le64toh 33 # define le64toh(x) (x) 34 # endif 35 # else 36 # ifndef htole64 37 # define htole64(x) bswap_64 ((x)) 38 # endif 39 # ifndef le64toh 40 # define le64toh(x) bswap_64 ((x)) 41 # endif 42 # endif /* WORDS_BIGENDIAN */ 43 #endif /* !defined(HAVE_ENDIAN_H) */ 44 45 #endif /* !defined(_CTF_ENDIAN_H) */ 46