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author | Iru Cai <mytbk920423@gmail.com> | 2019-10-30 14:21:52 +0800 |
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committer | Iru Cai <mytbk920423@gmail.com> | 2019-10-30 14:48:38 +0800 |
commit | ae51f41d14f548d494ac41e0d21137c5a4c3f59c (patch) | |
tree | 6ddb9d1aaa7bd5bad5bbf8497edc2e08ff208d79 /include/linux/string.h | |
download | uext4-ae51f41d14f548d494ac41e0d21137c5a4c3f59c.tar.xz |
import the U-Boot code and make it compile
Diffstat (limited to 'include/linux/string.h')
-rw-r--r-- | include/linux/string.h | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/include/linux/string.h b/include/linux/string.h new file mode 100644 index 0000000..5d63be4 --- /dev/null +++ b/include/linux/string.h @@ -0,0 +1,131 @@ +#ifndef _LINUX_STRING_H_ +#define _LINUX_STRING_H_ + +#include <linux/types.h> /* for size_t */ +#include <linux/stddef.h> /* for NULL */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern char * ___strtok; +extern char * strpbrk(const char *,const char *); +extern char * strtok(char *,const char *); +extern char * strsep(char **,const char *); +extern __kernel_size_t strspn(const char *,const char *); + + +/* + * Include machine specific inline routines + */ +#include <asm/string.h> + +#ifndef __HAVE_ARCH_STRCPY +extern char * strcpy(char *,const char *); +#endif +#ifndef __HAVE_ARCH_STRNCPY +extern char * strncpy(char *,const char *, __kernel_size_t); +#endif +#ifndef __HAVE_ARCH_STRLCPY +size_t strlcpy(char *, const char *, size_t); +#endif +#ifndef __HAVE_ARCH_STRCAT +extern char * strcat(char *, const char *); +#endif +#ifndef __HAVE_ARCH_STRNCAT +extern char * strncat(char *, const char *, __kernel_size_t); +#endif +#ifndef __HAVE_ARCH_STRCMP +extern int strcmp(const char *,const char *); +#endif +#ifndef __HAVE_ARCH_STRNCMP +extern int strncmp(const char *,const char *,__kernel_size_t); +#endif +#ifndef __HAVE_ARCH_STRCASECMP +int strcasecmp(const char *s1, const char *s2); +#endif +#ifndef __HAVE_ARCH_STRNCASECMP +extern int strncasecmp(const char *s1, const char *s2, __kernel_size_t len); +#endif +#ifndef __HAVE_ARCH_STRCHR +extern char * strchr(const char *,int); +#endif + +/** + * strchrnul() - return position of a character in the string, or end of string + * + * The strchrnul() function is like strchr() except that if c is not found + * in s, then it returns a pointer to the nul byte at the end of s, rather than + * NULL + * @s: string to search + * @c: character to search for + * @return position of @c in @s, or end of @s if not found + */ +const char *strchrnul(const char *s, int c); + +#ifndef __HAVE_ARCH_STRRCHR +extern char * strrchr(const char *,int); +#endif +#include <linux/linux_string.h> +#ifndef __HAVE_ARCH_STRSTR +extern char * strstr(const char *,const char *); +#endif +#ifndef __HAVE_ARCH_STRLEN +extern __kernel_size_t strlen(const char *); +#endif +#ifndef __HAVE_ARCH_STRNLEN +extern __kernel_size_t strnlen(const char *,__kernel_size_t); +#endif + +#ifndef __HAVE_ARCH_STRCSPN +/** + * strcspn() - find span of string without given characters + * + * Calculates the length of the initial segment of @s which consists entirely + * of bsytes not in reject. + * + * @s: string to search + * @reject: strings which cause the search to halt + * @return number of characters at the start of @s which are not in @reject + */ +size_t strcspn(const char *s, const char *reject); +#endif + +#ifndef __HAVE_ARCH_STRDUP +extern char * strdup(const char *); +#endif +extern char * strndup(const char *, size_t); +#ifndef __HAVE_ARCH_STRSWAB +extern char * strswab(const char *); +#endif + +#ifndef __HAVE_ARCH_MEMSET +extern void * memset(void *,int,__kernel_size_t); +#endif +#ifndef __HAVE_ARCH_MEMCPY +extern void * memcpy(void *,const void *,__kernel_size_t); +#endif +#ifndef __HAVE_ARCH_MEMMOVE +extern void * memmove(void *,const void *,__kernel_size_t); +#endif +#ifndef __HAVE_ARCH_MEMSCAN +extern void * memscan(void *,int,__kernel_size_t); +#endif +#ifndef __HAVE_ARCH_MEMCMP +extern int memcmp(const void *,const void *,__kernel_size_t); +#endif +#ifndef __HAVE_ARCH_MEMCHR +extern void * memchr(const void *,int,__kernel_size_t); +#endif +#ifndef __HAVE_ARCH_MEMCHR_INV +void *memchr_inv(const void *, int, size_t); +#endif + +unsigned long ustrtoul(const char *cp, char **endp, unsigned int base); +unsigned long long ustrtoull(const char *cp, char **endp, unsigned int base); + +#ifdef __cplusplus +} +#endif + +#endif /* _LINUX_STRING_H_ */ |