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
|
/*
WARNING: This file was generated by dkct.
Changes you make here will be lost if dkct is run again!
You should modify the original source and run dkct on it.
Original source: dk4maodo.ctr
*/
/*
Copyright (C) 2015-2017, Dirk Krause
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above opyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name of the author nor the names of contributors may be used
to endorse or promote products derived from this software without specific
prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @file dk4maodo.c The dk4maodo module.
*/
#line 49 "dk4maodo.ctr"
#include "dk4maodo.h"
#line 55 "dk4maodo.ctr"
int
dk4ma_write_octal_unsigned(
dkChar *dptr, size_t sz, dk4_um_t val, size_t padsz, dk4_er_t *erp
)
{
dkChar buf[4*sizeof(dk4_um_t)+16]; /* Buffer */
size_t used = 0; /* Number of used chars */
size_t i = 0; /* Copy buffer to destination */
int cc = 1; /* Flag: Can continue */
int err = 0; /* Flag: Error occured */
int back = 0; /* Result */
if ((NULL != dptr) && (0 < sz)) { *dptr = dkT('\0'); }
if (1 == padsz) {
padsz = (8 * sizeof(dk4_um_t)) / 3;
if (0 != ((8 * sizeof(dk4_um_t)) % 3)) {
padsz++;
}
}
if ((NULL != dptr) && (0 < sz) && (padsz < sz)) {
do {
switch ((int)(val % (dk4_um_t)8UL)) {
case 0: {
if (used < sizeof(buf)) { buf[used++] = dkT('0'); } else { err = 1; }
} break;
case 1: {
if (used < sizeof(buf)) { buf[used++] = dkT('1'); } else { err = 1; }
} break;
case 2: {
if (used < sizeof(buf)) { buf[used++] = dkT('2'); } else { err = 1; }
} break;
case 3: {
if (used < sizeof(buf)) { buf[used++] = dkT('3'); } else { err = 1; }
} break;
case 4: {
if (used < sizeof(buf)) { buf[used++] = dkT('4'); } else { err = 1; }
} break;
case 5: {
if (used < sizeof(buf)) { buf[used++] = dkT('5'); } else { err = 1; }
} break;
case 6: {
if (used < sizeof(buf)) { buf[used++] = dkT('6'); } else { err = 1; }
} break;
case 7: {
if (used < sizeof(buf)) { buf[used++] = dkT('7'); } else { err = 1; }
} break;
}
val = val / (dk4_um_t)8UL;
if ((dk4_um_t) 0UL == val) { cc = 0; }
} while ((1 == cc) && (0 == err));
if (0 == err) {
if (used < sz) {
if ((0 < padsz) && (used < padsz)) {
for (i = 0; i < (padsz - used); i++) {
dptr[i] = dkT('0');
}
for (i = 0; i < used; i++) {
dptr[padsz - 1 -i] = buf[i];
}
dptr[padsz] = dkT('\0');
back = 1;
} else {
for (i = 0; i < used; i++) {
dptr[i] = buf[used - 1 - i];
}
dptr[used] = dkT('\0');
back = 1;
}
} else {
dk4error_set_simple_error_code(erp, DK4_E_BUFFER_TOO_SMALL);
}
} else {
#line 129 "dk4maodo.ctr"
dk4error_set_simple_error_code(erp, DK4_E_BUG);
}
} else {
dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS);
}
return back;
}
|