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/* Copyright (C) 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _STRING_H
# error "Never use <bits/string3.h> directly; include <string.h> instead."
#endif
/* XXX This is temporarily. We should not redefine any of the symbols
and instead integrate the error checking into the original
definitions. */
#undef memcpy
#undef memmove
#undef memset
#undef strcat
#undef strcpy
#undef strncat
#undef strncpy
#ifdef __USE_GNU
# undef mempcpy
# undef stpcpy
#endif
#ifdef __USE_BSD
# undef bcopy
# undef bzero
#endif
#define memcpy(dest, src, len) \
((__bos0 (dest) != (size_t) -1) \
? __builtin___memcpy_chk (dest, src, len, __bos0 (dest)) \
: __memcpy_ichk (dest, src, len))
static __inline__ void *
__attribute__ ((__always_inline__))
__memcpy_ichk (void *__restrict __dest, const void *__restrict __src,
size_t __len)
{
return __builtin___memcpy_chk (__dest, __src, __len, __bos0 (__dest));
}
#define memmove(dest, src, len) \
((__bos0 (dest) != (size_t) -1) \
? __builtin___memmove_chk (dest, src, len, __bos0 (dest)) \
: __memmove_ichk (dest, src, len))
static __inline__ void *
__attribute__ ((__always_inline__))
__memmove_ichk (void *__dest, const void *__src, size_t __len)
{
return __builtin___memmove_chk (__dest, __src, __len, __bos0 (__dest));
}
#ifdef __USE_GNU
# define mempcpy(dest, src, len) \
((__bos0 (dest) != (size_t) -1) \
? __builtin___mempcpy_chk (dest, src, len, __bos0 (dest)) \
: __mempcpy_ichk (dest, src, len))
static __inline__ void *
__attribute__ ((__always_inline__))
__mempcpy_ichk (void *__restrict __dest, const void *__restrict __src,
size_t __len)
{
return __builtin___mempcpy_chk (__dest, __src, __len, __bos0 (__dest));
}
#endif
#define memset(dest, ch, len) \
((__bos0 (dest) != (size_t) -1) \
? __builtin___memset_chk (dest, ch, len, __bos0 (dest)) \
: __memset_ichk (dest, ch, len))
static __inline__ void *
__attribute__ ((__always_inline__))
__memset_ichk (void *__dest, int __ch, size_t __len)
{
return __builtin___memset_chk (__dest, __ch, __len, __bos0 (__dest));
}
#ifdef __USE_BSD
# define bcopy(src, dest, len) ((void) \
((__bos0 (dest) != (size_t) -1) \
? __builtin___memmove_chk (dest, src, len, __bos0 (dest)) \
: __memmove_ichk (dest, src, len)))
# define bzero(dest, len) ((void) \
((__bos0 (dest) != (size_t) -1) \
? __builtin___memset_chk (dest, '\0', len, __bos0 (dest)) \
: __memset_ichk (dest, '\0', len)))
#endif
#define strcpy(dest, src) \
((__bos (dest) != (size_t) -1) \
? __builtin___strcpy_chk (dest, src, __bos (dest)) \
: __strcpy_ichk (dest, src))
static __inline__ char *
__attribute__ ((__always_inline__))
__strcpy_ichk (char *__restrict __dest, const char *__restrict __src)
{
return __builtin___strcpy_chk (__dest, __src, __bos (__dest));
}
#ifdef __USE_GNU
# define stpcpy(dest, src) \
((__bos (dest) != (size_t) -1) \
? __builtin___stpcpy_chk (dest, src, __bos (dest)) \
: __stpcpy_ichk (dest, src))
static __inline__ char *
__attribute__ ((__always_inline__))
__stpcpy_ichk (char *__restrict __dest, const char *__restrict __src)
{
return __builtin___stpcpy_chk (__dest, __src, __bos (__dest));
}
#endif
#define strncpy(dest, src, len) \
((__bos (dest) != (size_t) -1) \
? __builtin___strncpy_chk (dest, src, len, __bos (dest)) \
: __strncpy_ichk (dest, src, len))
static __inline__ char *
__attribute__ ((__always_inline__))
__strncpy_ichk (char *__restrict __dest, const char *__restrict __src,
size_t __len)
{
return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
}
#define strcat(dest, src) \
((__bos (dest) != (size_t) -1) \
? __builtin___strcat_chk (dest, src, __bos (dest)) \
: __strcat_ichk (dest, src))
static __inline__ char *
__attribute__ ((__always_inline__))
__strcat_ichk (char *__restrict __dest, const char *__restrict __src)
{
return __builtin___strcat_chk (__dest, __src, __bos (__dest));
}
#define strncat(dest, src, len) \
((__bos (dest) != (size_t) -1) \
? __builtin___strncat_chk (dest, src, len, __bos (dest)) \
: __strncat_ichk (dest, src, len))
static __inline__ char *
__attribute__ ((__always_inline__))
__strncat_ichk (char *__restrict __dest, const char *__restrict __src,
size_t __len)
{
return __builtin___strncat_chk (__dest, __src, __len, __bos (__dest));
}
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