Commit | Line | Data |
---|---|---|
4a899227 CM |
1 | /* |
2 | * Copyright (C) 2013 ARM Ltd. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License version 2 as | |
6 | * published by the Free Software Foundation. | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License | |
14 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
15 | */ | |
16 | #ifndef __ASM_STRING_H | |
17 | #define __ASM_STRING_H | |
18 | ||
2b8cac81 CM |
19 | #define __HAVE_ARCH_STRRCHR |
20 | extern char *strrchr(const char *, int c); | |
21 | ||
22 | #define __HAVE_ARCH_STRCHR | |
23 | extern char *strchr(const char *, int c); | |
24 | ||
192c4d90 | 25 | #define __HAVE_ARCH_STRCMP |
26 | extern int strcmp(const char *, const char *); | |
27 | ||
28 | #define __HAVE_ARCH_STRNCMP | |
29 | extern int strncmp(const char *, const char *, __kernel_size_t); | |
30 | ||
0a42cb0a | 31 | #define __HAVE_ARCH_STRLEN |
32 | extern __kernel_size_t strlen(const char *); | |
33 | ||
34 | #define __HAVE_ARCH_STRNLEN | |
35 | extern __kernel_size_t strnlen(const char *, __kernel_size_t); | |
36 | ||
4a899227 CM |
37 | #define __HAVE_ARCH_MEMCPY |
38 | extern void *memcpy(void *, const void *, __kernel_size_t); | |
39d114dd | 39 | extern void *__memcpy(void *, const void *, __kernel_size_t); |
4a899227 CM |
40 | |
41 | #define __HAVE_ARCH_MEMMOVE | |
42 | extern void *memmove(void *, const void *, __kernel_size_t); | |
39d114dd | 43 | extern void *__memmove(void *, const void *, __kernel_size_t); |
4a899227 CM |
44 | |
45 | #define __HAVE_ARCH_MEMCHR | |
46 | extern void *memchr(const void *, int, __kernel_size_t); | |
47 | ||
48 | #define __HAVE_ARCH_MEMSET | |
49 | extern void *memset(void *, int, __kernel_size_t); | |
39d114dd | 50 | extern void *__memset(void *, int, __kernel_size_t); |
4a899227 | 51 | |
d875c9b3 | 52 | #define __HAVE_ARCH_MEMCMP |
53 | extern int memcmp(const void *, const void *, size_t); | |
54 | ||
39d114dd AR |
55 | |
56 | #if defined(CONFIG_KASAN) && !defined(__SANITIZE_ADDRESS__) | |
57 | ||
58 | /* | |
59 | * For files that are not instrumented (e.g. mm/slub.c) we | |
60 | * should use not instrumented version of mem* functions. | |
61 | */ | |
62 | ||
63 | #define memcpy(dst, src, len) __memcpy(dst, src, len) | |
64 | #define memmove(dst, src, len) __memmove(dst, src, len) | |
65 | #define memset(s, c, n) __memset(s, c, n) | |
66 | #endif | |
67 | ||
4a899227 | 68 | #endif |