105 lines
2.4 KiB
C
105 lines
2.4 KiB
C
#ifndef FORTIFY_WCHAR_H_
|
|
#define FORTIFY_WCHAR_H_
|
|
|
|
#include_next <wchar.h>
|
|
|
|
#if defined(_FORTIFY_SOURCE) && _FORTIFY_SOURCE > 0 && defined(__OPTIMIZE__) && __OPTIMIZE__ > 0
|
|
|
|
static inline __attribute__ ((always_inline))
|
|
wchar_t *
|
|
__fortify_fgetws(wchar_t *s, int n, FILE *fp)
|
|
{
|
|
size_t bos = __builtin_object_size(s, 0);
|
|
|
|
if ((size_t)n > bos / sizeof(wchar_t))
|
|
__builtin_trap();
|
|
return fgetws(s, n, fp);
|
|
}
|
|
|
|
static inline __attribute__ ((always_inline))
|
|
size_t
|
|
__fortify_mbsnrtowcs(wchar_t *d, const char **s, size_t n,
|
|
size_t wn, mbstate_t *st)
|
|
{
|
|
size_t bos = __builtin_object_size(d, 0);
|
|
|
|
if (wn > bos / sizeof(wchar_t))
|
|
__builtin_trap();
|
|
return mbsnrtowcs(d, s, n, wn, st);
|
|
}
|
|
|
|
static inline __attribute__ ((always_inline))
|
|
size_t
|
|
__fortify_mbsrtowcs(wchar_t *d, const char **s,
|
|
size_t wn, mbstate_t *st)
|
|
{
|
|
size_t bos = __builtin_object_size(d, 0);
|
|
|
|
if (wn > bos / sizeof(wchar_t))
|
|
__builtin_trap();
|
|
return mbsrtowcs(d, s, wn, st);
|
|
}
|
|
|
|
static inline __attribute__ ((always_inline))
|
|
size_t
|
|
__fortify_mbstowcs(wchar_t *d, const char *s, size_t n)
|
|
{
|
|
size_t bos = __builtin_object_size(d, 0);
|
|
|
|
if (n > bos / sizeof(wchar_t))
|
|
__builtin_trap();
|
|
return mbstowcs(d, s, n);
|
|
}
|
|
|
|
static inline __attribute__ ((always_inline))
|
|
wchar_t *
|
|
__fortify_wmemcpy(wchar_t *d, const wchar_t *s, size_t n)
|
|
{
|
|
size_t bos = __builtin_object_size(d, 0);
|
|
|
|
if (n > bos / sizeof(wchar_t))
|
|
__builtin_trap();
|
|
return wmemcpy(d, s, n);
|
|
}
|
|
|
|
static inline __attribute__ ((always_inline))
|
|
wchar_t *
|
|
__fortify_wmemmove(wchar_t *d, const wchar_t *s, size_t n)
|
|
{
|
|
size_t bos = __builtin_object_size(d, 0);
|
|
|
|
if (n > bos / sizeof(wchar_t))
|
|
__builtin_trap();
|
|
return wmemmove(d, s, n);
|
|
}
|
|
|
|
static inline __attribute__ ((always_inline))
|
|
wchar_t *
|
|
__fortify_wmemset(wchar_t *s, wchar_t c, size_t n)
|
|
{
|
|
size_t bos = __builtin_object_size(s, 0);
|
|
|
|
if (n > bos / sizeof(wchar_t))
|
|
__builtin_trap();
|
|
return wmemset(s, c, n);
|
|
}
|
|
|
|
#undef fgetws
|
|
#define fgetws(s, n, fp) __fortify_fgetws(s, n, fp)
|
|
#undef mbsnrtowcs
|
|
#define mbsnrtowcs(d, s, n, wn, st) __fortify_mbsnrtowcs(d, s, n, wn, st)
|
|
#undef mbsrtowcs
|
|
#define mbsrtowcs(d, s, wn, st) __fortify_mbsrtowcs(d, s, wn, st)
|
|
#undef mbstowcs
|
|
#define mbstowcs(d, s, n) __fortify_mbstowcs(d, s, n)
|
|
#undef wmemcpy
|
|
#define wmemcpy(d, s, n) __fortify_wmemcpy(d, s, n)
|
|
#undef wmemmove
|
|
#define wmemmove(d, s, n) __fortify_wmemmove(d, s, n)
|
|
#undef wmemset
|
|
#define wmemset(s, c, n) __fortify_wmemset(s, c, n)
|
|
|
|
#endif
|
|
|
|
#endif
|