VSF Documented
string.h
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1#ifndef __SIMPLE_LIBC_STRING_H__
2#define __SIMPLE_LIBC_STRING_H__
3
5
6#if VSF_LINUX_CFG_RELATIVE_PATH == ENABLED && VSF_LINUX_USE_SIMPLE_LIBC == ENABLED
7# include "./stddef.h"
8#else
9# include <stddef.h>
10#endif
11
14
15#if __IS_COMPILER_LLVM__
16# pragma clang diagnostic push
17# pragma clang diagnostic ignored "-Wbuiltin-requires-header"
18# pragma clang diagnostic ignored "-Wincompatible-library-redeclaration"
19# pragma clang diagnostic ignored "-Winconsistent-dllimport"
20#endif
21
22#ifdef __cplusplus
23extern "C" {
24#endif
25
26#if VSF_LINUX_LIBC_CFG_WRAPPER == ENABLED
27#if VSF_LINUX_SIMPLE_STDLIB_CFG_HEAP_MONITOR != ENABLED
28#define strdup VSF_LINUX_LIBC_WRAPPER(strdup)
29# endif
30#define strndup VSF_LINUX_LIBC_WRAPPER(strndup)
31#endif
32
33#if VSF_LINUX_APPLET_USE_LIBC_STRING == ENABLED
36
80# ifndef __VSF_APPLET__
82# endif
83#endif
84
85#if defined(__VSF_APPLET__) && (defined(__VSF_APPLET_LIB__) || defined(__VSF_APPLET_LINUX_LIBC_STRING_LIB__))\
86 && VSF_APPLET_CFG_ABI_PATCH != ENABLED && VSF_LINUX_APPLET_USE_LIBC_STRING == ENABLED
87
88#ifndef VSF_LINUX_APPLET_LIBC_STRING_VPLT
89# if VSF_LINUX_USE_APPLET == ENABLED
90# define VSF_LINUX_APPLET_LIBC_STRING_VPLT \
91 ((vsf_linux_libc_string_vplt_t *)(VSF_LINUX_APPLET_VPLT->libc_string_vplt))
92# else
93# define VSF_LINUX_APPLET_LIBC_STRING_VPLT \
94 ((vsf_linux_libc_string_vplt_t *)vsf_vplt((void *)0))
95# endif
96#endif
97
98#define VSF_LINUX_APPLET_LIBC_STRING_ENTRY(__NAME) \
99 VSF_APPLET_VPLT_ENTRY_FUNC_ENTRY(VSF_LINUX_APPLET_LIBC_STRING_VPLT, __NAME)
100#define VSF_LINUX_APPLET_LIBC_STRING_IMP(...) \
101 VSF_APPLET_VPLT_ENTRY_FUNC_IMP(VSF_LINUX_APPLET_LIBC_STRING_VPLT, __VA_ARGS__)
102
103#if VSF_LINUX_SIMPLE_STDLIB_CFG_HEAP_MONITOR == ENABLED
105VSF_LINUX_APPLET_LIBC_STRING_IMP(____strdup_ex, char *, vsf_linux_process_t *process, const char *str, const char *file, const char *func, int line) {
107 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(____strdup_ex)(process, str, file, func, line);
108}
109#endif
110VSF_LINUX_APPLET_LIBC_STRING_IMP(ffs, int, int i) {
112 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(ffs)(i);
113}
114VSF_LINUX_APPLET_LIBC_STRING_IMP(memset, void *, void *s, int ch, size_t n) {
116 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(memset)(s, ch, n);
117}
118VSF_LINUX_APPLET_LIBC_STRING_IMP(strlen, size_t, const char *str) {
120 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strlen)(str);
121}
122VSF_LINUX_APPLET_LIBC_STRING_IMP(strnlen, size_t, const char *str, size_t maxlen) {
124 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strnlen)(str, maxlen);
125}
126VSF_LINUX_APPLET_LIBC_STRING_IMP(strcmp, int, const char *str1, const char *str2) {
128 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strcmp)(str1, str2);
129}
130VSF_LINUX_APPLET_LIBC_STRING_IMP(strncmp, int, const char *str1, const char *str2, size_t n) {
132 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strncmp)(str1, str2, n);
133}
134VSF_LINUX_APPLET_LIBC_STRING_IMP(strdup, char *, const char *str) {
136 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strdup)(str);
137}
138VSF_LINUX_APPLET_LIBC_STRING_IMP(strcpy, char *, char *dest, const char *src) {
140 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strcpy)(dest, src);
141}
142VSF_LINUX_APPLET_LIBC_STRING_IMP(strncpy, char *, char *dest, const char *src, size_t n) {
144 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strncpy)(dest, src, n);
145}
146VSF_LINUX_APPLET_LIBC_STRING_IMP(stpcpy, char *, char *dest, const char *src) {
148 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(stpcpy)(dest, src);
149}
150VSF_LINUX_APPLET_LIBC_STRING_IMP(stpncpy, char *, char *dest, const char *src, size_t n) {
152 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(stpncpy)(dest, src, n);
153}
154VSF_LINUX_APPLET_LIBC_STRING_IMP(strcat, char *, char *dest, const char *src) {
156 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strcat)(dest, src);
157}
158VSF_LINUX_APPLET_LIBC_STRING_IMP(strncat, char *, char *dest, const char *str, size_t n) {
160 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strncat)(dest, str, n);
161}
162VSF_LINUX_APPLET_LIBC_STRING_IMP(strcoll, int, const char *str1, const char *str2) {
164 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strcoll)(str1, str2);
165}
166VSF_LINUX_APPLET_LIBC_STRING_IMP(strtok, char *, char *str, const char *delim) {
168 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strtok)(str, delim);
169}
170VSF_LINUX_APPLET_LIBC_STRING_IMP(strtok_r, char *, char *str, const char *delim, char **saveptr) {
172 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strtok_r)(str, delim, saveptr);
173}
174VSF_LINUX_APPLET_LIBC_STRING_IMP(strxfrm, size_t, char *dest, const char *src, size_t n) {
176 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strxfrm)(dest, src, n);
177}
178VSF_LINUX_APPLET_LIBC_STRING_IMP(strspn, size_t, const char *str1, const char *str2) {
180 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strspn)(str1, str2);
181}
182VSF_LINUX_APPLET_LIBC_STRING_IMP(strsep, char *, char **strp, const char *delim) {
184 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strsep)(strp, delim);
185}
186VSF_LINUX_APPLET_LIBC_STRING_IMP(strcspn, size_t, const char *str1, const char *str2) {
188 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strcspn)(str1, str2);
189}
190VSF_LINUX_APPLET_LIBC_STRING_IMP(strpbrk, char *, const char *str1, const char *str2) {
192 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strpbrk)(str1, str2);
193}
194VSF_LINUX_APPLET_LIBC_STRING_IMP(strerror, char *, int errnum) {
196 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strerror)(errnum);
197}
198VSF_LINUX_APPLET_LIBC_STRING_IMP(strcasecmp, int, const char *str1, const char *str2) {
200 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strcasecmp)(str1, str2);
201}
202VSF_LINUX_APPLET_LIBC_STRING_IMP(strncasecmp, int, const char *str1, const char *str2, size_t n) {
204 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strncasecmp)(str1, str2, n);
205}
206VSF_LINUX_APPLET_LIBC_STRING_IMP(memcpy, void *, void *dest, const void *src, size_t n) {
208 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(memcpy)(dest, src, n);
209}
210VSF_LINUX_APPLET_LIBC_STRING_IMP(mempcpy, void *, void *dest, const void *src, size_t n) {
212 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(mempcpy)(dest, src, n);
213}
214VSF_LINUX_APPLET_LIBC_STRING_IMP(strlcpy, size_t, char *dest, const char *src, size_t n) {
216 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strlcpy)(dest, src, n);
217}
218VSF_LINUX_APPLET_LIBC_STRING_IMP(strstr, char *, const char *str1, const char *str2) {
220 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strstr)(str1, str2);
221}
222VSF_LINUX_APPLET_LIBC_STRING_IMP(strcasestr, char *, const char *str1, const char *str2) {
224 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strcasestr)(str1, str2);
225}
226VSF_LINUX_APPLET_LIBC_STRING_IMP(strchr, char *, const char *str, int c) {
228 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strchr)(str, c);
229}
230VSF_LINUX_APPLET_LIBC_STRING_IMP(strrchr, char *, const char *str, int c) {
232 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strrchr)(str, c);
233}
234VSF_LINUX_APPLET_LIBC_STRING_IMP(strchrnul, char *, const char *str, int c) {
236 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strchrnul)(str, c);
237}
238VSF_LINUX_APPLET_LIBC_STRING_IMP(memmove, void *, void *dest, const void *src, size_t n) {
240 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(memmove)(dest, src, n);
241}
242VSF_LINUX_APPLET_LIBC_STRING_IMP(memcmp, int, const void *str1, const void *str2, size_t n) {
244 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(memcmp)(str1, str2, n);
245}
246VSF_LINUX_APPLET_LIBC_STRING_IMP(memchr, void *, const void *buf, int ch, size_t count) {
248 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(memchr)(buf, ch, count);
249}
250VSF_LINUX_APPLET_LIBC_STRING_IMP(memrchr, void *, const void *buf, int ch, size_t count) {
252 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(memrchr)(buf, ch, count);
253}
254VSF_LINUX_APPLET_LIBC_STRING_IMP(strverscmp, int, const char *str1, const char *str2) {
256 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strverscmp)(str1, str2);
257}
258VSF_LINUX_APPLET_LIBC_STRING_IMP(strndup, char *, const char *str, size_t n) {
260 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strndup)(str, n);
261}
262VSF_LINUX_APPLET_LIBC_STRING_IMP(strsignal, char *, int sig) {
264 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(strsignal)(sig);
265}
266VSF_LINUX_APPLET_LIBC_STRING_IMP(sigdescr_np, const char *, int sig) {
268 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(sigdescr_np)(sig);
269}
270VSF_LINUX_APPLET_LIBC_STRING_IMP(sigabbrev_np, const char *, int sig) {
272 return VSF_LINUX_APPLET_LIBC_STRING_ENTRY(sigabbrev_np)(sig);
273}
274
275#else // __VSF_APPLET__ && VSF_LINUX_APPLET_USE_LIBC_STRING
276
277int ffs(int i);
278void * memset(void *s, int ch, size_t n);
279size_t strlen(const char *str);
280size_t strnlen(const char *str, size_t maxlen);
281int strcmp(const char *str1, const char *str2);
282int strncmp(const char *str1, const char *str2, size_t n);
283int strverscmp(const char *str1, const char *str2);
284
285#if VSF_LINUX_SIMPLE_STDLIB_CFG_HEAP_MONITOR == ENABLED
287char * ____strdup_ex(vsf_linux_process_t *process, const char *str, const char *file, const char *func, int line);
288#endif
289
290#if VSF_LINUX_SIMPLE_STDLIB_CFG_HEAP_MONITOR == ENABLED \
291 && VSF_LINUX_SIMPLE_STDLIB_CFG_HEAP_MONITOR_TRACE_CALLER == ENABLED
292# define strdup(__str) ____strdup_ex(NULL, (char *)(__str), __FILE__, __FUNCTION__, __LINE__)
293#else
294char * strdup(const char *str);
295#endif
296char * strndup(const char *str, size_t n);
297char * strcpy(char *dest, const char *src);
298char * strncpy(char *dest, const char *src, size_t n);
299ssize_t strscpy(char *dest, const char *src, size_t n);
300char * stpcpy(char *dest, const char *src);
301char * stpncpy(char *dest, const char *src, size_t n);
302char * strcat(char *dest, const char *src);
303char * strncat(char *dest, const char *str, size_t n);
304int strcoll(const char *str1, const char *str2);
305char * strtok(char *str, const char *delim);
306char * strtok_r(char *str, const char *delim, char **saveptr);
307size_t strxfrm(char *dest, const char *src, size_t n);
308size_t strspn(const char *str1, const char *str2);
309char * strsep(char **strp, const char *delim);
310size_t strcspn(const char *str1, const char *str2);
311char * strpbrk(const char *str1, const char *str2);
312char * strerror(int errnum);
313// XSI-compliant
314int strerror_r(int errnum, char *buf, size_t buflen);
315
316#if defined(__WIN__)
317# ifndef _CONST_RETURN
318# ifdef __cplusplus
319# define _CONST_RETURN const
320# else
321# define _CONST_RETURN
322# endif
323# endif
324
325# ifndef __VSF_APPLET__
326int stricmp(const char *str1, const char *str2);
327int strnicmp(const char *str1, const char *str2, size_t n);
328# ifndef strcasecmp
329# define strcasecmp stricmp
330# endif
331# ifndef strncasecmp
332# define strncasecmp strnicmp
333# endif
334# endif
335
336# if defined(__CPU_X64__)
337void * memcpy(void *dest, const void *src, unsigned long long n);
338# else
339void * memcpy(void *dest, const void *src, unsigned int n);
340# endif
341#else
342# define _CONST_RETURN
343int strcasecmp(const char *str1, const char *str2);
344int strncasecmp(const char *str1, const char *str2, size_t n);
345void * memcpy(void *dest, const void *src, size_t n);
346size_t strlcpy(char *dest, const char *src, size_t n);
347#endif
348void * mempcpy(void *dest, const void *src, size_t n);
349
350_CONST_RETURN char * strstr(const char *str1, const char *str2);
351_CONST_RETURN char * strchr(const char *str, int c);
352_CONST_RETURN char * strrchr(const char *str, int c);
353_CONST_RETURN char * strchrnul(const char *str, int c);
354_CONST_RETURN void * memchr(const void *buf, int ch, size_t count);
355_CONST_RETURN void * memrchr(const void *buf, int ch, size_t count);
356char * strcasestr(const char *haystack, const char *needle);
357
358void * memmove(void *dest, const void *src, size_t n);
359int memcmp(const void *str1, const void *str2, size_t n);
360
361char * strsignal(int sig);
362const char * sigdescr_np(int sig);
363const char * sigabbrev_np(int sig);
364
365#endif // __VSF_APPLET__ && VSF_LINUX_APPLET_USE_LIBC_STRING
366
367#ifdef __cplusplus
368}
369#endif
370
371#if __IS_COMPILER_LLVM__
372# pragma clang diagnostic pop
373#endif
374
375#endif
Definition vsf_linux.h:270
int ssize_t
Definition types.h:68
size_t strlen(const char *str)
size_t strspn(const char *str1, const char *str2)
char * strpbrk(const char *str1, const char *str2)
_CONST_RETURN char * strrchr(const char *str, int c)
char * strcat(char *dest, const char *src)
void * memset(void *s, int ch, size_t n)
int ffs(int i)
Definition vsf_linux_glibc_string.c:159
size_t strcspn(const char *str1, const char *str2)
const char * sigdescr_np(int sig)
Definition vsf_linux_glibc_string.c:174
int strncasecmp(const char *str1, const char *str2, size_t n)
void * memmove(void *dest, const void *src, size_t n)
char * stpncpy(char *dest, const char *src, size_t n)
Definition vsf_linux_glibc_string.c:137
char * strtok_r(char *str, const char *delim, char **saveptr)
_CONST_RETURN char * strchr(const char *str, int c)
char * strerror(int errnum)
Definition vsf_linux_glibc_string.c:148
size_t strlcpy(char *dest, const char *src, size_t n)
Definition vsf_xboot.c:39
char * strsignal(int sig)
Definition vsf_linux_glibc_string.c:170
int strerror_r(int errnum, char *buf, size_t buflen)
Definition vsf_linux_glibc_string.c:153
int strcmp(const char *str1, const char *str2)
_CONST_RETURN void * memrchr(const void *buf, int ch, size_t count)
Definition vsf_linux_glibc_string.c:105
char * strtok(char *str, const char *delim)
char * stpcpy(char *dest, const char *src)
Definition vsf_linux_glibc_string.c:131
int strcoll(const char *str1, const char *str2)
char * strncat(char *dest, const char *str, size_t n)
#define _CONST_RETURN
Definition string.h:342
int strcasecmp(const char *str1, const char *str2)
char * strncpy(char *dest, const char *src, size_t n)
char * ____strdup_ex(vsf_linux_process_t *process, const char *str, const char *file, const char *func, int line)
Definition vsf_linux_glibc_string.c:50
ssize_t strscpy(char *dest, const char *src, size_t n)
Definition vsf_linux_glibc_string.c:70
void * mempcpy(void *dest, const void *src, size_t n)
Definition vsf_linux_glibc_string.c:65
_CONST_RETURN void * memchr(const void *buf, int ch, size_t count)
_CONST_RETURN char * strstr(const char *str1, const char *str2)
int strncmp(const char *str1, const char *str2, size_t n)
void * memcpy(void *dest, const void *src, size_t n)
int strverscmp(const char *str1, const char *str2)
Definition vsf_linux_glibc_string.c:165
char * strcpy(char *dest, const char *src)
char * strcasestr(const char *haystack, const char *needle)
int memcmp(const void *str1, const void *str2, size_t n)
#define strndup
Definition string.h:30
const char * sigabbrev_np(int sig)
Definition vsf_linux_glibc_string.c:178
size_t strnlen(const char *str, size_t maxlen)
size_t strxfrm(char *dest, const char *src, size_t n)
#define strdup(__str)
Definition string.h:292
_CONST_RETURN char * strchrnul(const char *str, int c)
Definition vsf_linux_glibc_string.c:123
char * strsep(char **strp, const char *delim)
Definition vsf_xboot.c:44
__VSF_VPLT_DECORATOR__ vsf_linux_libc_string_vplt_t vsf_linux_libc_string_vplt
Definition vsf_linux_glibc_string.c:193
Definition string.h:34
VSF_APPLET_VPLT_ENTRY_FUNC_DEF(____strdup_ex)
VSF_APPLET_VPLT_ENTRY_FUNC_DEF(strcasecmp)
vsf_vplt_info_t info
Definition string.h:35
VSF_APPLET_VPLT_ENTRY_FUNC_DEF(sigabbrev_np)
VSF_APPLET_VPLT_ENTRY_FUNC_DEF(strtok_r)
VSF_APPLET_VPLT_ENTRY_FUNC_DEF(strncasecmp)
VSF_APPLET_VPLT_ENTRY_FUNC_DEF(strerror)
VSF_APPLET_VPLT_ENTRY_FUNC_DEF(strverscmp)
VSF_APPLET_VPLT_ENTRY_FUNC_DEF(strsignal)
VSF_APPLET_VPLT_ENTRY_FUNC_DEF(strchrnul)
VSF_APPLET_VPLT_ENTRY_FUNC_DEF(sigdescr_np)
VSF_APPLET_VPLT_ENTRY_FUNC_DEF(strcasestr)
Definition vsf_cfg.h:95
#define __VSF_VPLT_DECORATOR__
Definition vsf_cfg.h:93
#define VSF_APPLET_VPLT_ENTRY_FUNC_TRACE()
Definition vsf_cfg.h:165
int sig
Definition vsf_thread.h:421