/usr/include/libucsi/endianops.h is in dvb-apps 1.1.1+rev1500-1.
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 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 | /*
* section and descriptor parser
*
* Copyright (C) 2005 Kenneth Aafloy (kenneth@linuxtv.org)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef _UCSI_COMMON_H
#define _UCSI_COMMON_H 1
#ifdef __cplusplus
extern "C"
{
#endif
#include <stdint.h>
#include <byteswap.h>
#include <endian.h>
#define __ucsi_packed __attribute__((packed))
#if __BYTE_ORDER == __BIG_ENDIAN
#define EBIT2(x1,x2) x1 x2
#define EBIT3(x1,x2,x3) x1 x2 x3
#define EBIT4(x1,x2,x3,x4) x1 x2 x3 x4
#define EBIT5(x1,x2,x3,x4,x5) x1 x2 x3 x4 x5
#define EBIT6(x1,x2,x3,x4,x5,x6) x1 x2 x3 x4 x5 x6
#define EBIT7(x1,x2,x3,x4,x5,x6,x7) x1 x2 x3 x4 x5 x6 x7
#define EBIT8(x1,x2,x3,x4,x5,x6,x7,x8) x1 x2 x3 x4 x5 x6 x7 x8
static inline void bswap16(uint8_t *buf) {
(void) buf;
}
static inline void bswap32(uint8_t *buf) {
(void) buf;
}
static inline void bswap64(uint8_t *buf) {
(void) buf;
}
static inline void bswap24(uint8_t *buf) {
(void) buf;
}
static inline void bswap40(uint8_t *buf) {
(void) buf;
}
static inline void bswap48(uint8_t *buf) {
(void) buf;
}
#else
#define EBIT2(x1,x2) x2 x1
#define EBIT3(x1,x2,x3) x3 x2 x1
#define EBIT4(x1,x2,x3,x4) x4 x3 x2 x1
#define EBIT5(x1,x2,x3,x4,x5) x5 x4 x3 x2 x1
#define EBIT6(x1,x2,x3,x4,x5,x6) x6 x5 x4 x3 x2 x1
#define EBIT7(x1,x2,x3,x4,x5,x6,x7) x7 x6 x5 x4 x3 x2 x1
#define EBIT8(x1,x2,x3,x4,x5,x6,x7,x8) x8 x7 x6 x5 x4 x3 x2 x1
static inline void bswap16(uint8_t * buf) {
*((uint16_t*)buf) = bswap_16((*(uint16_t*)buf));
}
static inline void bswap32(uint8_t * buf) {
*((uint32_t*)buf) = bswap_32((*(uint32_t*)buf));
}
static inline void bswap64(uint8_t * buf) {
*((uint64_t*)buf) = bswap_64((*(uint64_t*)buf));
}
static inline void bswap24(uint8_t * buf) {
uint8_t tmp0 = buf[0];
buf[0] = buf[2];
buf[2] = tmp0;
}
static inline void bswap40(uint8_t * buf) {
uint8_t tmp0 = buf[0];
uint8_t tmp1 = buf[1];
buf[0] = buf[4];
buf[1] = buf[3];
buf[3] = tmp1;
buf[4] = tmp0;
}
static inline void bswap48(uint8_t * buf) {
uint8_t tmp0 = buf[0];
uint8_t tmp1 = buf[1];
uint8_t tmp2 = buf[2];
buf[0] = buf[5];
buf[1] = buf[4];
buf[2] = buf[3];
buf[3] = tmp2;
buf[4] = tmp1;
buf[5] = tmp0;
}
#endif // __BYTE_ORDER
#ifdef __cplusplus
}
#endif
#endif
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