/usr/include/astrometry/an-endian.h is in astrometry.net 0.46-0ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 | /*
This file is part of the Astrometry.net suite.
Copyright 2008, 2012 Dustin Lang.
The Astrometry.net suite is free software; you can redistribute
it and/or modify it under the terms of the GNU General Public License
as published by the Free Software Foundation, version 2.
The Astrometry.net suite 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
General Public License for more details.
You should have received a copy of the GNU General Public License
along with the Astrometry.net suite ; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AN_ENDIAN_H
#define AN_ENDIAN_H
#include <stdint.h>
// MacOSX doesn't have endian.h
// (actually 10.5 does)
#if __APPLE__
# include <sys/types.h>
#elif __FreeBSD__
# include <sys/endian.h>
#else
# include <endian.h>
#endif
#if \
(defined(__BYTE_ORDER) && (__BYTE_ORDER == __BIG_ENDIAN)) || \
(defined( _BYTE_ORDER) && ( _BYTE_ORDER == _BIG_ENDIAN)) || \
(defined( BYTE_ORDER) && ( BYTE_ORDER == BIG_ENDIAN))
#define IS_BIG_ENDIAN 1
#else
#define IS_BIG_ENDIAN 0
#endif
int is_big_endian();
uint32_t u32_letoh(uint32_t i);
uint32_t u32_htole(uint32_t i);
uint16_t u16_letoh(uint16_t i);
uint16_t u16_htole(uint16_t i);
void v32_htole(void* p);
void v16_htole(void* p);
void v32_letoh(void* p);
void v64_ntoh(void* p);
void v32_ntoh(void* p);
void v16_ntoh(void* p);
void v64_hton(void* p);
void v32_hton(void* p);
void v16_hton(void* p);
void endian_swap(void* p, int nbytes);
#endif
|