/usr/include/roaraudio/byteorder.h is in libroar-dev 0.4-2.
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 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 | //byteorder.h:
/*
* Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2011
*
* This file is part of RoarAudio,
* a cross-platform sound system for both, home and professional use.
* See README for details.
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* as published by the Free Software Foundation.
*
* RoarAudio 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this software; see the file COPYING. If not, write to
* the Free Software Foundation, 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
* NOTE: Even though this file is LGPLed it (may) include GPLed files
* so the license of this file is/may therefore downgraded to GPL.
* See HACKING for details.
*/
#ifndef _ROARAUDIO_BYTEORDER_H_
#define _ROARAUDIO_BYTEORDER_H_
#define _ROAR_MOVE_BYTE(x,p,n) ( \
((uint_least64_t)( \
((uint_least64_t)((uint_least64_t)(x) & ((uint_least64_t)0xFFUL << (8*(p))))) >> (8*(p)) \
)) << ((n)-8*((p)+1)) \
)
#if BYTE_ORDER == BIG_ENDIAN && !defined(ROAR_TARGET_WIN32)
#define ROAR_NET2HOST64(x) (x)
#define ROAR_HOST2NET64(x) (x)
#define ROAR_NET2HOST32(x) (x)
#define ROAR_HOST2NET32(x) (x)
#define ROAR_NET2HOST16(x) (x)
#define ROAR_HOST2NET16(x) (x)
#define ROAR_BE2HOST64(x) (x)
#define ROAR_HOST2BE64(x) (x)
#define ROAR_BE2HOST32(x) (x)
#define ROAR_HOST2BE32(x) (x)
#define ROAR_BE2HOST16(x) (x)
#define ROAR_HOST2BE16(x) (x)
#define ROAR_LE2HOST32(x) ROAR_HOST2LE32(x)
#define ROAR_HOST2LE32(x) (_ROAR_MOVE_BYTE((x), 0, 32) | _ROAR_MOVE_BYTE((x), 1, 32) | \
_ROAR_MOVE_BYTE((x), 2, 32) | _ROAR_MOVE_BYTE((x), 3, 32) )
#define ROAR_LE2HOST16(x) ROAR_HOST2LE16(x)
#define ROAR_HOST2LE16(x) (_ROAR_MOVE_BYTE((x), 0, 16) | _ROAR_MOVE_BYTE((x), 1, 16) )
//#elif BYTE_ORDER == LITTLE_ENDIAN
#else
#if BYTE_ORDER == LITTLE_ENDIAN
#define ROAR_NET2HOST64(x) ROAR_HOST2NET64(x)
#define ROAR_HOST2NET64(x) ((uint_least64_t) \
(_ROAR_MOVE_BYTE((x), 0, 64) | _ROAR_MOVE_BYTE((x), 1, 64) | \
_ROAR_MOVE_BYTE((x), 2, 64) | _ROAR_MOVE_BYTE((x), 3, 64) | \
_ROAR_MOVE_BYTE((x), 4, 64) | _ROAR_MOVE_BYTE((x), 5, 64) | \
_ROAR_MOVE_BYTE((x), 6, 64) | _ROAR_MOVE_BYTE((x), 7, 64) ) )
#else
/* PDP byte order */
#endif
#define ROAR_NET2HOST32(x) ntohl((x))
#define ROAR_HOST2NET32(x) htonl((x))
#define ROAR_NET2HOST16(x) ntohs((x))
#define ROAR_HOST2NET16(x) htons((x))
#define ROAR_BE2HOST32(x) ntohl(x)
#define ROAR_HOST2BE32(x) htonl(x)
#define ROAR_BE2HOST16(x) ntohs(x)
#define ROAR_HOST2BE16(x) htons(x)
#define ROAR_LE2HOST64(x) (x)
#define ROAR_HOST2LE64(x) (x)
#define ROAR_LE2HOST32(x) (x)
#define ROAR_HOST2LE32(x) (x)
#define ROAR_LE2HOST16(x) (x)
#define ROAR_HOST2LE16(x) (x)
#endif
#endif
//ll
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