/usr/include/mysql/my_byteorder.h is in libmysqlclient-dev 5.7.25-0ubuntu0.16.04.2.
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 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 | #ifndef MY_BYTEORDER_INCLUDED
#define MY_BYTEORDER_INCLUDED
/* Copyright (c) 2001, 2014, Oracle and/or its affiliates. All rights reserved.
This program 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 of the License.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
/*
Functions for reading and storing in machine independent
format (low byte first). There are 'korr' (assume 'corrector') variants
for integer types, but 'get' (assume 'getter') for floating point types.
*/
#if defined(__i386__) || defined(_WIN32) || defined(__x86_64__)
#include "byte_order_generic_x86.h"
#else
#include "byte_order_generic.h"
#endif
static inline int32 sint3korr(const uchar *A)
{
return
((int32) (((A[2]) & 128) ?
(((uint32) 255L << 24) |
(((uint32) A[2]) << 16) |
(((uint32) A[1]) << 8) |
((uint32) A[0])) :
(((uint32) A[2]) << 16) |
(((uint32) A[1]) << 8) |
((uint32) A[0])))
;
}
static inline uint32 uint3korr(const uchar *A)
{
return
(uint32) (((uint32) (A[0])) +
(((uint32) (A[1])) << 8) +
(((uint32) (A[2])) << 16))
;
}
static inline ulonglong uint5korr(const uchar *A)
{
return
((ulonglong)(((uint32) (A[0])) +
(((uint32) (A[1])) << 8) +
(((uint32) (A[2])) << 16) +
(((uint32) (A[3])) << 24)) +
(((ulonglong) (A[4])) << 32))
;
}
static inline ulonglong uint6korr(const uchar *A)
{
return
((ulonglong)(((uint32) (A[0])) +
(((uint32) (A[1])) << 8) +
(((uint32) (A[2])) << 16) +
(((uint32) (A[3])) << 24)) +
(((ulonglong) (A[4])) << 32) +
(((ulonglong) (A[5])) << 40))
;
}
static inline void int3store(uchar *T, uint A)
{
*(T)= (uchar) (A);
*(T+1)= (uchar) (A >> 8);
*(T+2)= (uchar) (A >> 16);
}
static inline void int5store(uchar *T, ulonglong A)
{
*(T)= (uchar) (A);
*(T+1)= (uchar) (A >> 8);
*(T+2)= (uchar) (A >> 16);
*(T+3)= (uchar) (A >> 24);
*(T+4)= (uchar) (A >> 32);
}
static inline void int6store(uchar *T, ulonglong A)
{
*(T)= (uchar) (A);
*(T+1)= (uchar) (A >> 8);
*(T+2)= (uchar) (A >> 16);
*(T+3)= (uchar) (A >> 24);
*(T+4)= (uchar) (A >> 32);
*(T+5)= (uchar) (A >> 40);
}
#ifdef __cplusplus
static inline int16 sint2korr(const char *pT)
{
return sint2korr(static_cast<const uchar*>(static_cast<const void*>(pT)));
}
static inline uint16 uint2korr(const char *pT)
{
return uint2korr(static_cast<const uchar*>(static_cast<const void*>(pT)));
}
static inline uint32 uint3korr(const char *pT)
{
return uint3korr(static_cast<const uchar*>(static_cast<const void*>(pT)));
}
static inline int32 sint3korr(const char *pT)
{
return sint3korr(static_cast<const uchar*>(static_cast<const void*>(pT)));
}
static inline uint32 uint4korr(const char *pT)
{
return uint4korr(static_cast<const uchar*>(static_cast<const void*>(pT)));
}
static inline int32 sint4korr(const char *pT)
{
return sint4korr(static_cast<const uchar*>(static_cast<const void*>(pT)));
}
static inline ulonglong uint6korr(const char *pT)
{
return uint6korr(static_cast<const uchar*>(static_cast<const void*>(pT)));
}
static inline ulonglong uint8korr(const char *pT)
{
return uint8korr(static_cast<const uchar*>(static_cast<const void*>(pT)));
}
static inline longlong sint8korr(const char *pT)
{
return sint8korr(static_cast<const uchar*>(static_cast<const void*>(pT)));
}
static inline void int2store(char *pT, uint16 A)
{
int2store(static_cast<uchar*>(static_cast<void*>(pT)), A);
}
static inline void int3store(char *pT, uint A)
{
int3store(static_cast<uchar*>(static_cast<void*>(pT)), A);
}
static inline void int4store(char *pT, uint32 A)
{
int4store(static_cast<uchar*>(static_cast<void*>(pT)), A);
}
static inline void int5store(char *pT, ulonglong A)
{
int5store(static_cast<uchar*>(static_cast<void*>(pT)), A);
}
static inline void int6store(char *pT, ulonglong A)
{
int6store(static_cast<uchar*>(static_cast<void*>(pT)), A);
}
static inline void int8store(char *pT, ulonglong A)
{
int8store(static_cast<uchar*>(static_cast<void*>(pT)), A);
}
#endif /* __cplusplus */
/*
Functions for reading and storing in machine format from/to
short/long to/from some place in memory V should be a variable
and M a pointer to byte.
*/
#ifdef WORDS_BIGENDIAN
#include "big_endian.h"
#else
#include "little_endian.h"
#endif
#ifdef __cplusplus
static inline void float4store(char *V, float M)
{
float4store(static_cast<uchar*>(static_cast<void*>(V)), M);
}
static inline void float8get(double *V, const char *M)
{
float8get(V, static_cast<const uchar*>(static_cast<const void*>(M)));
}
static inline void float8store(char *V, double M)
{
float8store(static_cast<uchar*>(static_cast<void*>(V)), M);
}
#endif /* __cplusplus */
#endif /* MY_BYTEORDER_INCLUDED */
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