cregit-Linux how code gets into the kernel

Release 4.7 include/linux/string.h

Directory: include/linux
#ifndef _LINUX_STRING_H_

#define _LINUX_STRING_H_


#include <linux/compiler.h>	/* for inline */
#include <linux/types.h>	/* for size_t */
#include <linux/stddef.h>	/* for NULL */
#include <stdarg.h>
#include <uapi/linux/string.h>

extern char *strndup_user(const char __user *, long);
extern void *memdup_user(const void __user *, size_t);
extern void *memdup_user_nul(const void __user *, size_t);

/*
 * 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_STRSCPY
ssize_t __must_check strscpy(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_STRLCAT
extern size_t strlcat(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
extern int strcasecmp(const char *s1, const char *s2);
#endif
#ifndef __HAVE_ARCH_STRNCASECMP
extern int strncasecmp(const char *s1, const char *s2, size_t n);
#endif
#ifndef __HAVE_ARCH_STRCHR
extern char * strchr(const char *,int);
#endif
#ifndef __HAVE_ARCH_STRCHRNUL
extern char * strchrnul(const char *,int);
#endif
#ifndef __HAVE_ARCH_STRNCHR
extern char * strnchr(const char *, size_t, int);
#endif
#ifndef __HAVE_ARCH_STRRCHR
extern char * strrchr(const char *,int);
#endif
extern char * __must_check skip_spaces(const char *);

extern char *strim(char *);


static inline __must_check char *strstrip(char *str) { return strim(str); }

Contributors

PersonTokensPropCommitsCommitProp
kosaki motohirokosaki motohiro19100.00%1100.00%
Total19100.00%1100.00%

#ifndef __HAVE_ARCH_STRSTR extern char * strstr(const char *, const char *); #endif #ifndef __HAVE_ARCH_STRNSTR extern char * strnstr(const char *, const char *, size_t); #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_STRPBRK extern char * strpbrk(const char *,const char *); #endif #ifndef __HAVE_ARCH_STRSEP extern char * strsep(char **,const char *); #endif #ifndef __HAVE_ARCH_STRSPN extern __kernel_size_t strspn(const char *,const char *); #endif #ifndef __HAVE_ARCH_STRCSPN extern __kernel_size_t strcspn(const char *,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 void *memchr_inv(const void *s, int c, size_t n); char *strreplace(char *s, char old, char new); extern void kfree_const(const void *x); extern char *kstrdup(const char *s, gfp_t gfp) __malloc; extern const char *kstrdup_const(const char *s, gfp_t gfp); extern char *kstrndup(const char *s, size_t len, gfp_t gfp); extern void *kmemdup(const void *src, size_t len, gfp_t gfp); extern char **argv_split(gfp_t gfp, const char *str, int *argcp); extern void argv_free(char **argv); extern bool sysfs_streq(const char *s1, const char *s2); extern int kstrtobool(const char *s, bool *res);
static inline int strtobool(const char *s, bool *res) { return kstrtobool(s, res); }

Contributors

PersonTokensPropCommitsCommitProp
kees cookkees cook24100.00%1100.00%
Total24100.00%1100.00%

int match_string(const char * const *array, size_t n, const char *string); #ifdef CONFIG_BINARY_PRINTF int vbin_printf(u32 *bin_buf, size_t size, const char *fmt, va_list args); int bstr_printf(char *buf, size_t size, const char *fmt, const u32 *bin_buf); int bprintf(u32 *bin_buf, size_t size, const char *fmt, ...) __printf(3, 4); #endif extern ssize_t memory_read_from_buffer(void *to, size_t count, loff_t *ppos, const void *from, size_t available); /** * strstarts - does @str start with @prefix? * @str: string to examine * @prefix: prefix to look for. */
static inline bool strstarts(const char *str, const char *prefix) { return strncmp(str, prefix, strlen(prefix)) == 0; }

Contributors

PersonTokensPropCommitsCommitProp
rusty russellrusty russell32100.00%1100.00%
Total32100.00%1100.00%

size_t memweight(const void *ptr, size_t bytes); void memzero_explicit(void *s, size_t count); /** * kbasename - return the last part of a pathname. * * @path: path to extract the filename from. */
static inline const char *kbasename(const char *path) { const char *tail = strrchr(path, '/'); return tail ? tail + 1 : path; }

Contributors

PersonTokensPropCommitsCommitProp
andy shevchenkoandy shevchenko35100.00%1100.00%
Total35100.00%1100.00%

#endif /* _LINUX_STRING_H_ */

Overall Contributors

PersonTokensPropCommitsCommitProp
pre-gitpre-git33432.05%1528.85%
kyle mcmartinkyle mcmartin747.10%11.92%
lai jiangshanlai jiangshan726.91%11.92%
andy shevchenkoandy shevchenko555.28%23.85%
akinobu mitaakinobu mita524.99%35.77%
jeremy fitzhardingejeremy fitzhardinge464.41%23.85%
david s. millerdavid s. miller434.13%11.92%
linus torvaldslinus torvalds393.74%35.77%
li zefanli zefan343.26%23.85%
rusty russellrusty russell333.17%11.92%
andrzej hajdaandrzej hajda252.40%11.92%
kees cookkees cook252.40%11.92%
rasmus villemoesrasmus villemoes212.02%23.85%
kosaki motohirokosaki motohiro212.02%23.85%
stephen hemmingerstephen hemminger191.82%11.92%
chris metcalfchris metcalf191.82%11.92%
alexey dobriyanalexey dobriyan171.63%11.92%
grant likelygrant likely171.63%11.92%
david brownelldavid brownell151.44%11.92%
al viroal viro141.34%23.85%
jonathan cameronjonathan cameron131.25%11.92%
daniel borkmanndaniel borkmann111.06%11.92%
davi arnautdavi arnaut100.96%11.92%
andre goddard rosaandre goddard rosa100.96%11.92%
paulo marquespaulo marques80.77%11.92%
pekka j enbergpekka j enberg80.77%11.92%
denys vlasenkodenys vlasenko40.38%11.92%
david howellsdavid howells30.29%11.92%
Total1042100.00%52100.00%
Directory: include/linux
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