WebSVN – Kolibri OS – Diff – /drivers/include/linux/string.h


#ifndef _LINUX_STRING_H_
#define _LINUX_STRING_H_
 
 
#include 	/* for inline */
#include 	/* for size_t */
#include 	/* for NULL */
#include 
#include 
 
extern char *strndup_user(const char __user *, long);
extern void *memdup_user(const void __user *, size_t);
 
/*
 * Include machine specific inline routines
 */
#include 
 
#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);
}
 
#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);
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 strtobool(const char *s, bool *res);
 
#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;
}
 
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;
}
 
#endif /* _LINUX_STRING_H_ */

Rev 5270	Rev 6082
1	#ifndef _LINUX_STRING_H_	1	#ifndef _LINUX_STRING_H_
2	#define _LINUX_STRING_H_	2	#define _LINUX_STRING_H_
3		3
4		4
5	#include /* for inline */	5	#include /* for inline */
6	#include /* for size_t */	6	#include /* for size_t */
7	#include /* for NULL */	7	#include /* for NULL */
8	#include	8	#include
9	#include	9	#include
10		10
11	extern char strndup_user(const char __user , long);	11	extern char strndup_user(const char __user , long);
12	extern void memdup_user(const void __user , size_t);	12	extern void memdup_user(const void __user , size_t);
13		13
14	/*	14	/*
15	* Include machine specific inline routines	15	* Include machine specific inline routines
16	*/	16	*/
17	#include	17	#include
18		18
19	#ifndef __HAVE_ARCH_STRCPY	19	#ifndef __HAVE_ARCH_STRCPY
20	extern char * strcpy(char ,const char );	20	extern char * strcpy(char ,const char );
21	#endif	21	#endif
22	#ifndef __HAVE_ARCH_STRNCPY	22	#ifndef __HAVE_ARCH_STRNCPY
23	extern char * strncpy(char ,const char , __kernel_size_t);	23	extern char * strncpy(char ,const char , __kernel_size_t);
24	#endif	24	#endif
25	#ifndef __HAVE_ARCH_STRLCPY	25	#ifndef __HAVE_ARCH_STRLCPY
26	size_t strlcpy(char , const char , size_t);	26	size_t strlcpy(char , const char , size_t);
27	#endif	27	#endif
-		28	#ifndef __HAVE_ARCH_STRSCPY
-		29	ssize_t __must_check strscpy(char , const char , size_t);
-		30	#endif
28	#ifndef __HAVE_ARCH_STRCAT	31	#ifndef __HAVE_ARCH_STRCAT
29	extern char * strcat(char , const char );	32	extern char * strcat(char , const char );
30	#endif	33	#endif
31	#ifndef __HAVE_ARCH_STRNCAT	34	#ifndef __HAVE_ARCH_STRNCAT
32	extern char * strncat(char , const char , __kernel_size_t);	35	extern char * strncat(char , const char , __kernel_size_t);
33	#endif	36	#endif
34	#ifndef __HAVE_ARCH_STRLCAT	37	#ifndef __HAVE_ARCH_STRLCAT
35	extern size_t strlcat(char , const char , __kernel_size_t);	38	extern size_t strlcat(char , const char , __kernel_size_t);
36	#endif	39	#endif
37	#ifndef __HAVE_ARCH_STRCMP	40	#ifndef __HAVE_ARCH_STRCMP
38	extern int strcmp(const char ,const char );	41	extern int strcmp(const char ,const char );
39	#endif	42	#endif
40	#ifndef __HAVE_ARCH_STRNCMP	43	#ifndef __HAVE_ARCH_STRNCMP
41	extern int strncmp(const char ,const char ,__kernel_size_t);	44	extern int strncmp(const char ,const char ,__kernel_size_t);
42	#endif	45	#endif
43	#ifndef __HAVE_ARCH_STRNICMP	-
44	#define strnicmp strncasecmp	-
45	#endif	-
46	#ifndef __HAVE_ARCH_STRCASECMP	46	#ifndef __HAVE_ARCH_STRCASECMP
47	extern int strcasecmp(const char s1, const char s2);	47	extern int strcasecmp(const char s1, const char s2);
48	#endif	48	#endif
49	#ifndef __HAVE_ARCH_STRNCASECMP	49	#ifndef __HAVE_ARCH_STRNCASECMP
50	extern int strncasecmp(const char s1, const char s2, size_t n);	50	extern int strncasecmp(const char s1, const char s2, size_t n);
51	#endif	51	#endif
52	#ifndef __HAVE_ARCH_STRCHR	52	#ifndef __HAVE_ARCH_STRCHR
53	extern char * strchr(const char *,int);	53	extern char * strchr(const char *,int);
54	#endif	54	#endif
55	#ifndef __HAVE_ARCH_STRCHRNUL	55	#ifndef __HAVE_ARCH_STRCHRNUL
56	extern char * strchrnul(const char *,int);	56	extern char * strchrnul(const char *,int);
57	#endif	57	#endif
58	#ifndef __HAVE_ARCH_STRNCHR	58	#ifndef __HAVE_ARCH_STRNCHR
59	extern char * strnchr(const char *, size_t, int);	59	extern char * strnchr(const char *, size_t, int);
60	#endif	60	#endif
61	#ifndef __HAVE_ARCH_STRRCHR	61	#ifndef __HAVE_ARCH_STRRCHR
62	extern char * strrchr(const char *,int);	62	extern char * strrchr(const char *,int);
63	#endif	63	#endif
64	extern char * __must_check skip_spaces(const char *);	64	extern char * __must_check skip_spaces(const char *);
65		65
66	extern char strim(char );	66	extern char strim(char );
67		67
68	static inline __must_check char strstrip(char str)	68	static inline __must_check char strstrip(char str)
69	{	69	{
70	return strim(str);	70	return strim(str);
71	}	71	}
72		72
73	#ifndef __HAVE_ARCH_STRSTR	73	#ifndef __HAVE_ARCH_STRSTR
74	extern char * strstr(const char , const char );	74	extern char * strstr(const char , const char );
75	#endif	75	#endif
76	#ifndef __HAVE_ARCH_STRNSTR	76	#ifndef __HAVE_ARCH_STRNSTR
77	extern char * strnstr(const char , const char , size_t);	77	extern char * strnstr(const char , const char , size_t);
78	#endif	78	#endif
79	#ifndef __HAVE_ARCH_STRLEN	79	#ifndef __HAVE_ARCH_STRLEN
80	extern __kernel_size_t strlen(const char *);	80	extern __kernel_size_t strlen(const char *);
81	#endif	81	#endif
82	#ifndef __HAVE_ARCH_STRNLEN	82	#ifndef __HAVE_ARCH_STRNLEN
83	extern __kernel_size_t strnlen(const char *,__kernel_size_t);	83	extern __kernel_size_t strnlen(const char *,__kernel_size_t);
84	#endif	84	#endif
85	#ifndef __HAVE_ARCH_STRPBRK	85	#ifndef __HAVE_ARCH_STRPBRK
86	extern char * strpbrk(const char ,const char );	86	extern char * strpbrk(const char ,const char );
87	#endif	87	#endif
88	#ifndef __HAVE_ARCH_STRSEP	88	#ifndef __HAVE_ARCH_STRSEP
89	extern char * strsep(char *,const char );	89	extern char * strsep(char *,const char );
90	#endif	90	#endif
91	#ifndef __HAVE_ARCH_STRSPN	91	#ifndef __HAVE_ARCH_STRSPN
92	extern __kernel_size_t strspn(const char ,const char );	92	extern __kernel_size_t strspn(const char ,const char );
93	#endif	93	#endif
94	#ifndef __HAVE_ARCH_STRCSPN	94	#ifndef __HAVE_ARCH_STRCSPN
95	extern __kernel_size_t strcspn(const char ,const char );	95	extern __kernel_size_t strcspn(const char ,const char );
96	#endif	96	#endif
97		97
98	#ifndef __HAVE_ARCH_MEMSET	98	#ifndef __HAVE_ARCH_MEMSET
99	extern void * memset(void *,int,__kernel_size_t);	99	extern void * memset(void *,int,__kernel_size_t);
100	#endif	100	#endif
101	#ifndef __HAVE_ARCH_MEMCPY	101	#ifndef __HAVE_ARCH_MEMCPY
102	extern void * memcpy(void ,const void ,__kernel_size_t);	102	extern void * memcpy(void ,const void ,__kernel_size_t);
103	#endif	103	#endif
104	#ifndef __HAVE_ARCH_MEMMOVE	104	#ifndef __HAVE_ARCH_MEMMOVE
105	extern void * memmove(void ,const void ,__kernel_size_t);	105	extern void * memmove(void ,const void ,__kernel_size_t);
106	#endif	106	#endif
107	#ifndef __HAVE_ARCH_MEMSCAN	107	#ifndef __HAVE_ARCH_MEMSCAN
108	extern void * memscan(void *,int,__kernel_size_t);	108	extern void * memscan(void *,int,__kernel_size_t);
109	#endif	109	#endif
110	#ifndef __HAVE_ARCH_MEMCMP	110	#ifndef __HAVE_ARCH_MEMCMP
111	extern int memcmp(const void ,const void ,__kernel_size_t);	111	extern int memcmp(const void ,const void ,__kernel_size_t);
112	#endif	112	#endif
113	#ifndef __HAVE_ARCH_MEMCHR	113	#ifndef __HAVE_ARCH_MEMCHR
114	extern void * memchr(const void *,int,__kernel_size_t);	114	extern void * memchr(const void *,int,__kernel_size_t);
115	#endif	115	#endif
116	void memchr_inv(const void s, int c, size_t n);	116	void memchr_inv(const void s, int c, size_t n);
-		117	char strreplace(char s, char old, char new);
-		118
-		119	extern void kfree_const(const void *x);
117		120
-		121	extern char kstrdup(const char s, gfp_t gfp);
118	extern char kstrdup(const char s, gfp_t gfp);	122	extern const char kstrdup_const(const char s, gfp_t gfp);
119	extern char kstrndup(const char s, size_t len, gfp_t gfp);	123	extern char kstrndup(const char s, size_t len, gfp_t gfp);
120	extern void kmemdup(const void src, size_t len, gfp_t gfp);	124	extern void kmemdup(const void src, size_t len, gfp_t gfp);
121		125
122	extern char *argv_split(gfp_t gfp, const char str, int *argcp);	126	extern char *argv_split(gfp_t gfp, const char str, int *argcp);
123	extern void argv_free(char **argv);	127	extern void argv_free(char **argv);
124		128
125	extern bool sysfs_streq(const char s1, const char s2);	129	extern bool sysfs_streq(const char s1, const char s2);
126	extern int strtobool(const char s, bool res);	130	extern int strtobool(const char s, bool res);
127		131
128	#ifdef CONFIG_BINARY_PRINTF	132	#ifdef CONFIG_BINARY_PRINTF
129	int vbin_printf(u32 bin_buf, size_t size, const char fmt, va_list args);	133	int vbin_printf(u32 bin_buf, size_t size, const char fmt, va_list args);
130	int bstr_printf(char buf, size_t size, const char fmt, const u32 *bin_buf);	134	int bstr_printf(char buf, size_t size, const char fmt, const u32 *bin_buf);
131	int bprintf(u32 bin_buf, size_t size, const char fmt, ...) __printf(3, 4);	135	int bprintf(u32 bin_buf, size_t size, const char fmt, ...) __printf(3, 4);
132	#endif	136	#endif
133		137
134	extern ssize_t memory_read_from_buffer(void to, size_t count, loff_t ppos,	138	extern ssize_t memory_read_from_buffer(void to, size_t count, loff_t ppos,
135	const void *from, size_t available);	139	const void *from, size_t available);
136		140
137	/**	141	/**
138	* strstarts - does @str start with @prefix?	142	* strstarts - does @str start with @prefix?
139	* @str: string to examine	143	* @str: string to examine
140	* @prefix: prefix to look for.	144	* @prefix: prefix to look for.
141	*/	145	*/
142	static inline bool strstarts(const char str, const char prefix)	146	static inline bool strstarts(const char str, const char prefix)
143	{	147	{
144	return strncmp(str, prefix, strlen(prefix)) == 0;	148	return strncmp(str, prefix, strlen(prefix)) == 0;
145	}	149	}
146		150
147	size_t memweight(const void *ptr, size_t bytes);	151	size_t memweight(const void *ptr, size_t bytes);
148	void memzero_explicit(void *s, size_t count);	152	void memzero_explicit(void *s, size_t count);
149		153
150	/**	154	/**
151	* kbasename - return the last part of a pathname.	155	* kbasename - return the last part of a pathname.
152	*	156	*
153	* @path: path to extract the filename from.	157	* @path: path to extract the filename from.
154	*/	158	*/
155	static inline const char kbasename(const char path)	159	static inline const char kbasename(const char path)
156	{	160	{
157	const char *tail = strrchr(path, '/');	161	const char *tail = strrchr(path, '/');
158	return tail ? tail + 1 : path;	162	return tail ? tail + 1 : path;
159	}	163	}
160		164
161	#endif /* _LINUX_STRING_H_ */	165	#endif /* _LINUX_STRING_H_ */

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(root)/drivers/include/linux/string.h – Rev 5270 → 6082