line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
1
|
|
|
|
|
|
|
/** |
2
|
|
|
|
|
|
|
* @file psUtil.c |
3
|
|
|
|
|
|
|
* @version 950bba4 (HEAD -> master) |
4
|
|
|
|
|
|
|
* |
5
|
|
|
|
|
|
|
* Useful utility macros and functions. These macros and functions |
6
|
|
|
|
|
|
|
* are intended to allow easier use of common idioms and to provide |
7
|
|
|
|
|
|
|
* simple extensions to functions provided by C language standard. |
8
|
|
|
|
|
|
|
* |
9
|
|
|
|
|
|
|
* These macros and functions can be used in programs using SafeZone |
10
|
|
|
|
|
|
|
* and MatrixSSL software or related software components. |
11
|
|
|
|
|
|
|
*/ |
12
|
|
|
|
|
|
|
/* |
13
|
|
|
|
|
|
|
* Copyright (c) 2017 INSIDE Secure Corporation |
14
|
|
|
|
|
|
|
* All Rights Reserved |
15
|
|
|
|
|
|
|
* |
16
|
|
|
|
|
|
|
* The latest version of this code is available at http://www.matrixssl.org |
17
|
|
|
|
|
|
|
* |
18
|
|
|
|
|
|
|
* This software is open source; you can redistribute it and/or modify |
19
|
|
|
|
|
|
|
* it under the terms of the GNU General Public License as published by |
20
|
|
|
|
|
|
|
* the Free Software Foundation; either version 2 of the License, or |
21
|
|
|
|
|
|
|
* (at your option) any later version. |
22
|
|
|
|
|
|
|
* |
23
|
|
|
|
|
|
|
* This General Public License does NOT permit incorporating this software |
24
|
|
|
|
|
|
|
* into proprietary programs. If you are unable to comply with the GPL, a |
25
|
|
|
|
|
|
|
* commercial license for this software may be purchased from INSIDE at |
26
|
|
|
|
|
|
|
* http://www.insidesecure.com/ |
27
|
|
|
|
|
|
|
* |
28
|
|
|
|
|
|
|
* This program is distributed in WITHOUT ANY WARRANTY; without even the |
29
|
|
|
|
|
|
|
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
30
|
|
|
|
|
|
|
* See the GNU General Public License for more details. |
31
|
|
|
|
|
|
|
* |
32
|
|
|
|
|
|
|
* You should have received a copy of the GNU General Public License |
33
|
|
|
|
|
|
|
* along with this program; if not, write to the Free Software |
34
|
|
|
|
|
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
35
|
|
|
|
|
|
|
* http://www.gnu.org/copyleft/gpl.html |
36
|
|
|
|
|
|
|
*/ |
37
|
|
|
|
|
|
|
/******************************************************************************/ |
38
|
|
|
|
|
|
|
|
39
|
|
|
|
|
|
|
#include "osdep.h" |
40
|
|
|
|
|
|
|
#include "psUtil.h" |
41
|
|
|
|
|
|
|
|
42
|
|
|
|
|
|
|
/* Initialize memory with specified value. |
43
|
|
|
|
|
|
|
This call is never optimized out by the compiler. */ |
44
|
0
|
|
|
|
|
|
void *psMemsetSR(void *s, int c, psSizeL_t n) |
45
|
|
|
|
|
|
|
{ |
46
|
0
|
0
|
|
|
|
|
if (s) |
47
|
|
|
|
|
|
|
{ |
48
|
0
|
|
|
|
|
|
memset_s(s, n, c, n); |
49
|
|
|
|
|
|
|
} |
50
|
0
|
|
|
|
|
|
return s; |
51
|
|
|
|
|
|
|
} |
52
|
|
|
|
|
|
|
|
53
|
|
|
|
|
|
|
/* Initialize memory with zero value. |
54
|
|
|
|
|
|
|
This call is never optimized out by the compiler. */ |
55
|
0
|
|
|
|
|
|
void *psMemzeroSR(void *s, psSizeL_t n) |
56
|
|
|
|
|
|
|
{ |
57
|
0
|
0
|
|
|
|
|
if (s) |
58
|
|
|
|
|
|
|
{ |
59
|
0
|
|
|
|
|
|
memset_s(s, n, 0x00, n); |
60
|
|
|
|
|
|
|
} |
61
|
0
|
|
|
|
|
|
return s; |
62
|
|
|
|
|
|
|
} |
63
|
|
|
|
|
|
|
|
64
|
|
|
|
|
|
|
/* Initialize memory with specified value. |
65
|
|
|
|
|
|
|
This call is never optimized out by the compiler. */ |
66
|
0
|
|
|
|
|
|
void psMemsetS(void *s, int c, psSizeL_t n) |
67
|
|
|
|
|
|
|
{ |
68
|
0
|
0
|
|
|
|
|
if (s) |
69
|
|
|
|
|
|
|
{ |
70
|
0
|
|
|
|
|
|
memset_s(s, n, c, n); |
71
|
|
|
|
|
|
|
} |
72
|
0
|
|
|
|
|
|
} |
73
|
|
|
|
|
|
|
|
74
|
|
|
|
|
|
|
/* Initialize memory with zero value. |
75
|
|
|
|
|
|
|
This call is never optimized out by the compiler. */ |
76
|
0
|
|
|
|
|
|
void psMemzeroS(void *s, psSizeL_t n) |
77
|
|
|
|
|
|
|
{ |
78
|
0
|
0
|
|
|
|
|
if (s) |
79
|
|
|
|
|
|
|
{ |
80
|
0
|
|
|
|
|
|
memset_s(s, n, 0x00, n); |
81
|
|
|
|
|
|
|
} |
82
|
0
|
|
|
|
|
|
} |
83
|
|
|
|
|
|
|
|
84
|
|
|
|
|
|
|
/* Initialize memory with specified value. |
85
|
|
|
|
|
|
|
This call is never optimized out by the compiler. */ |
86
|
0
|
|
|
|
|
|
void *psMemsetSRR(void *s, int c, psSizeL_t n, void *ret) |
87
|
|
|
|
|
|
|
{ |
88
|
0
|
0
|
|
|
|
|
if (s) |
89
|
|
|
|
|
|
|
{ |
90
|
0
|
|
|
|
|
|
memset_s(s, n, c, n); |
91
|
|
|
|
|
|
|
} |
92
|
0
|
|
|
|
|
|
return ret; |
93
|
|
|
|
|
|
|
} |
94
|
|
|
|
|
|
|
|
95
|
|
|
|
|
|
|
/* Initialize memory with zero value. |
96
|
|
|
|
|
|
|
This call is never optimized out by the compiler. */ |
97
|
0
|
|
|
|
|
|
void *psMemzeroSRR(void *s, psSizeL_t n, void *ret) |
98
|
|
|
|
|
|
|
{ |
99
|
0
|
0
|
|
|
|
|
if (s) |
100
|
|
|
|
|
|
|
{ |
101
|
0
|
|
|
|
|
|
memset_s(s, n, 0x00, n); |
102
|
|
|
|
|
|
|
} |
103
|
0
|
|
|
|
|
|
return ret; |
104
|
|
|
|
|
|
|
} |
105
|
|
|
|
|
|
|
|
106
|
0
|
|
|
|
|
|
char *psStrdupN(const char *string) |
107
|
|
|
|
|
|
|
{ |
108
|
|
|
|
|
|
|
size_t len; |
109
|
|
|
|
|
|
|
char *new_str; |
110
|
|
|
|
|
|
|
|
111
|
0
|
0
|
|
|
|
|
if (string == NULL) |
112
|
|
|
|
|
|
|
{ |
113
|
0
|
|
|
|
|
|
return NULL; |
114
|
|
|
|
|
|
|
} |
115
|
0
|
|
|
|
|
|
len = psStrlen(string) + 1; |
116
|
0
|
|
|
|
|
|
new_str = psMallocN(len); |
117
|
0
|
0
|
|
|
|
|
if (new_str) |
118
|
|
|
|
|
|
|
{ |
119
|
0
|
|
|
|
|
|
psMemcpy(new_str, string, len); |
120
|
|
|
|
|
|
|
} |
121
|
0
|
|
|
|
|
|
return new_str; |
122
|
|
|
|
|
|
|
} |
123
|
|
|
|
|
|
|
|
124
|
0
|
|
|
|
|
|
void psFreeN(void *ptr) |
125
|
|
|
|
|
|
|
{ |
126
|
0
|
|
|
|
|
|
psFreeNoPool(ptr); |
127
|
0
|
|
|
|
|
|
} |
128
|
|
|
|
|
|
|
|
129
|
|
|
|
|
|
|
/* Call free function and return specified return value. */ |
130
|
0
|
|
|
|
|
|
void *psFreeFRR(void (*free_func)(void *ptr), void *ptr, void *ret) |
131
|
|
|
|
|
|
|
{ |
132
|
0
|
|
|
|
|
|
free_func(ptr); |
133
|
0
|
|
|
|
|
|
return ret; |
134
|
|
|
|
|
|
|
} |
135
|
|
|
|
|
|
|
|
136
|
|
|
|
|
|
|
/* end of file psUtil.c */ |