2.5-18.1

1 files changed, 388 insertions, 0 deletions

diff --git a/wcsmbs/bits/wchar2.h b/wcsmbs/bits/wchar2.h
new file mode 100644
index 0000000..00216ec
--- /dev/null
+++ b/wcsmbs/bits/wchar2.h
@@ -0,0 +1,388 @@
+/* Checking macros for wchar functions.
+   Copyright (C) 2005, 2006 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 _WCHAR_H
+# error "Never include <bits/wchar.h> directly; use <wchar.h> instead."
+#endif
+
+
+extern wchar_t *__wmemcpy_chk (wchar_t *__restrict __s1,
+			       __const wchar_t *__restrict __s2, size_t __n,
+			       size_t __ns1) __THROW;
+extern wchar_t *__REDIRECT_NTH (__wmemcpy_alias,
+				(wchar_t *__restrict __s1,
+				 __const wchar_t *__restrict __s2, size_t __n),
+				wmemcpy);
+
+extern __always_inline wchar_t *
+__NTH (wmemcpy (wchar_t *__restrict __s1, __const wchar_t *__restrict __s2,
+		size_t __n))
+{
+  if (__bos0 (__s1) != (size_t) -1)
+    return __wmemcpy_chk (__s1, __s2, __n, __bos0 (__s1) / sizeof (wchar_t));
+  return __wmemcpy_alias (__s1, __s2, __n);
+}
+
+
+extern wchar_t *__wmemmove_chk (wchar_t *__s1, __const wchar_t *__s2,
+				size_t __n, size_t __ns1) __THROW;
+extern wchar_t *__REDIRECT_NTH (__wmemmove_alias, (wchar_t *__s1,
+						   __const wchar_t *__s2,
+						   size_t __n), wmemmove);
+
+extern __always_inline wchar_t *
+__NTH (wmemmove (wchar_t *__restrict __s1, __const wchar_t *__restrict __s2,
+		 size_t __n))
+{
+  if (__bos0 (__s1) != (size_t) -1)
+    return __wmemmove_chk (__s1, __s2, __n, __bos0 (__s1) / sizeof (wchar_t));
+  return __wmemmove_alias (__s1, __s2, __n);
+}
+
+
+#ifdef __USE_GNU
+extern wchar_t *__wmempcpy_chk (wchar_t *__restrict __s1,
+				__const wchar_t *__restrict __s2, size_t __n,
+				size_t __ns1) __THROW;
+extern wchar_t *__REDIRECT_NTH (__wmempcpy_alias,
+				(wchar_t *__restrict __s1,
+				 __const wchar_t *__restrict __s2,
+				 size_t __n), wmempcpy);
+
+extern __always_inline wchar_t *
+__NTH (wmempcpy (wchar_t *__restrict __s1, __const wchar_t *__restrict __s2,
+		 size_t __n))
+{
+  if (__bos0 (__s1) != (size_t) -1)
+    return __wmempcpy_chk (__s1, __s2, __n, __bos0 (__s1) / sizeof (wchar_t));
+  return __wmempcpy_alias (__s1, __s2, __n);
+}
+#endif
+
+
+extern wchar_t *__wmemset_chk (wchar_t *__s, wchar_t __c, size_t __n,
+			       size_t __ns) __THROW;
+extern wchar_t *__REDIRECT_NTH (__wmemset_alias, (wchar_t *__s, wchar_t __c,
+						  size_t __n), wmemset);
+
+extern __always_inline wchar_t *
+__NTH (wmemset (wchar_t *__restrict __s, wchar_t __c, size_t __n))
+{
+  if (__bos0 (__s) != (size_t) -1)
+    return __wmemset_chk (__s, __c, __n, __bos0 (__s) / sizeof (wchar_t));
+  return __wmemset_alias (__s, __c, __n);
+}
+
+
+extern wchar_t *__wcscpy_chk (wchar_t *__restrict __dest,
+			      __const wchar_t *__restrict __src,
+			      size_t __n) __THROW;
+extern wchar_t *__REDIRECT_NTH (__wcscpy_alias,
+				(wchar_t *__restrict __dest,
+				 __const wchar_t *__restrict __src), wcscpy);
+
+extern __always_inline wchar_t *
+__NTH (wcscpy (wchar_t *__dest, __const wchar_t *__src))
+{
+  if (__bos (__dest) != (size_t) -1)
+    return __wcscpy_chk (__dest, __src, __bos (__dest) / sizeof (wchar_t));
+  return __wcscpy_alias (__dest, __src);
+}
+
+
+extern wchar_t *__wcpcpy_chk (wchar_t *__dest, __const wchar_t *__src,
+			      size_t __destlen) __THROW;
+extern wchar_t *__REDIRECT_NTH (__wcpcpy_alias, (wchar_t *__dest,
+						 __const wchar_t *__src),
+				wcpcpy);
+
+extern __always_inline wchar_t *
+__NTH (wcpcpy (wchar_t *__dest, __const wchar_t *__src))
+{
+  if (__bos (__dest) != (size_t) -1)
+    return __wcpcpy_chk (__dest, __src, __bos (__dest) / sizeof (wchar_t));
+  return __wcpcpy_alias (__dest, __src);
+}
+
+
+extern wchar_t *__wcsncpy_chk (wchar_t *__restrict __dest,
+			       __const wchar_t *__restrict __src, size_t __n,
+			       size_t __destlen) __THROW;
+extern wchar_t *__REDIRECT_NTH (__wcsncpy_alias,
+				(wchar_t *__restrict __dest,
+				 __const wchar_t *__restrict __src,
+				 size_t __n), wcsncpy);
+
+extern __always_inline wchar_t *
+__NTH (wcsncpy (wchar_t *__dest, __const wchar_t *__src, size_t __n))
+{
+  if (__bos (__dest) != (size_t) -1
+      && (!__builtin_constant_p (__n) || __bos (__dest) >= __n))
+    return __wcsncpy_chk (__dest, __src, __n,
+			  __bos (__dest) / sizeof (wchar_t));
+  return __wcsncpy_alias (__dest, __src, __n);
+}
+
+
+extern wchar_t *__wcpncpy_chk (wchar_t *__restrict __dest,
+			       __const wchar_t *__restrict __src, size_t __n,
+			       size_t __destlen) __THROW;
+extern wchar_t *__REDIRECT_NTH (__wcpncpy_alias,
+				(wchar_t *__restrict __dest,
+				 __const wchar_t *__restrict __src,
+				 size_t __n), wcpncpy);
+
+extern __always_inline wchar_t *
+__NTH (wcpncpy (wchar_t *__dest, __const wchar_t *__src, size_t __n))
+{
+  if (__bos (__dest) != (size_t) -1
+      && (!__builtin_constant_p (__n) || __bos (__dest) >= __n))
+    return __wcpncpy_chk (__dest, __src, __n,
+			  __bos (__dest) / sizeof (wchar_t));
+  return __wcpncpy_alias (__dest, __src, __n);
+}
+
+
+extern wchar_t *__wcscat_chk (wchar_t *__restrict __dest,
+			      __const wchar_t *__restrict __src,
+			      size_t __destlen) __THROW;
+extern wchar_t *__REDIRECT_NTH (__wcscat_alias,
+				(wchar_t *__restrict __dest,
+				 __const wchar_t *__restrict __src), wcscat);
+
+extern __always_inline wchar_t *
+__NTH (wcscat (wchar_t *__dest, __const wchar_t *__src))
+{
+  if (__bos (__dest) != (size_t) -1)
+    return __wcscat_chk (__dest, __src, __bos (__dest) / sizeof (wchar_t));
+  return __wcscat_alias (__dest, __src);
+}
+
+
+extern wchar_t *__wcsncat_chk (wchar_t *__restrict __dest,
+			       __const wchar_t *__restrict __src,
+			       size_t __n, size_t __destlen) __THROW;
+extern wchar_t *__REDIRECT_NTH (__wcsncat_alias,
+				(wchar_t *__restrict __dest,
+				 __const wchar_t *__restrict __src,
+				 size_t __n), wcsncat);
+
+extern __always_inline wchar_t *
+__NTH (wcsncat (wchar_t *__dest, __const wchar_t *__src, size_t __n))
+{
+  if (__bos (__dest) != (size_t) -1)
+    return __wcsncat_chk (__dest, __src, __n,
+			  __bos (__dest) / sizeof (wchar_t));
+  return __wcsncat_alias (__dest, __src, __n);
+}
+
+
+extern int __swprintf_chk (wchar_t *__restrict __s, size_t __n,
+			   int __flag, size_t __s_len,
+			   __const wchar_t *__restrict __format, ...)
+     __THROW /* __attribute__ ((__format__ (__wprintf__, 5, 6))) */;
+
+/* XXX We might want to have support in gcc for swprintf.  */
+#define swprintf(s, n, ...) \
+  (__bos (s) != (size_t) -1 || __USE_FORTIFY_LEVEL > 1			      \
+   ? __swprintf_chk (s, n, __USE_FORTIFY_LEVEL - 1, __bos (s), __VA_ARGS__)   \
+   : swprintf (s, n, __VA_ARGS__))
+
+
+extern int __vswprintf_chk (wchar_t *__restrict __s, size_t __n,
+			    int __flag, size_t __s_len,
+			    __const wchar_t *__restrict __format,
+			    __gnuc_va_list __arg)
+     __THROW /* __attribute__ ((__format__ (__wprintf__, 5, 0))) */;
+
+#define vswprintf(s, n, fmt, ap) \
+  (__bos (s) != (size_t) -1 || __USE_FORTIFY_LEVEL > 1			      \
+   ? __vswprintf_chk (s, n, __USE_FORTIFY_LEVEL - 1, __bos (s), fmt, ap)      \
+   : vswprintf (s, n, fmt, ap))
+
+
+#if __USE_FORTIFY_LEVEL > 1
+
+extern int __fwprintf_chk (__FILE *__restrict __stream, int __flag,
+			   __const wchar_t *__restrict __format, ...);
+extern int __wprintf_chk (int __flag, __const wchar_t *__restrict __format,
+			  ...);
+extern int __vfwprintf_chk (__FILE *__restrict __stream, int __flag,
+			    __const wchar_t *__restrict __format,
+			    __gnuc_va_list __ap);
+extern int __vwprintf_chk (int __flag, __const wchar_t *__restrict __format,
+			   __gnuc_va_list __ap);
+
+# define wprintf(...) \
+  __wprintf_chk (__USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
+# define fwprintf(stream, ...) \
+  __fwprintf_chk (stream, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
+# define vwprintf(format, ap) \
+  __vwprintf_chk (__USE_FORTIFY_LEVEL - 1, format, ap)
+# define vfwprintf(stream, format, ap) \
+  __vfwprintf_chk (stream, __USE_FORTIFY_LEVEL - 1, format, ap)
+
+#endif
+
+extern wchar_t *__fgetws_chk (wchar_t *__restrict __s, size_t __size, int __n,
+			      __FILE *__restrict __stream) __wur;
+extern wchar_t *__REDIRECT (__fgetws_alias,
+			    (wchar_t *__restrict __s, int __n,
+			     __FILE *__restrict __stream), fgetws) __wur;
+
+extern __always_inline __wur wchar_t *
+fgetws (wchar_t *__restrict __s, int __n, __FILE *__restrict __stream)
+{
+  if (__bos (__s) != (size_t) -1
+      && (!__builtin_constant_p (__n) || (size_t) __n > __bos (__s)))
+    return __fgetws_chk (__s, __bos (__s), __n, __stream);
+  return __fgetws_alias (__s, __n, __stream);
+}
+
+#ifdef __USE_GNU
+extern wchar_t *__fgetws_unlocked_chk (wchar_t *__restrict __s, size_t __size,
+				       int __n, __FILE *__restrict __stream)
+  __wur;
+extern wchar_t *__REDIRECT (__fgetws_unlocked_alias,
+			    (wchar_t *__restrict __s, int __n,
+			     __FILE *__restrict __stream), fgetws_unlocked)
+  __wur;
+
+extern __always_inline __wur wchar_t *
+fgetws_unlocked (wchar_t *__restrict __s, int __n, __FILE *__restrict __stream)
+{
+  if (__bos (__s) != (size_t) -1
+      && (!__builtin_constant_p (__n) || (size_t) __n > __bos (__s)))
+    return __fgetws_unlocked_chk (__s, __bos (__s), __n, __stream);
+  return __fgetws_unlocked_alias (__s, __n, __stream);
+}
+#endif
+
+
+extern size_t __wcrtomb_chk (char *__s, wchar_t __wchar, mbstate_t *__p,
+			  size_t __buflen) __THROW __wur;
+extern size_t __REDIRECT_NTH (__wcrtomb_alias,
+			      (char *__restrict __s, wchar_t __wchar,
+			       mbstate_t *__restrict __ps), wcrtomb) __wur;
+
+extern __always_inline __wur size_t
+__NTH (wcrtomb (char *__s, wchar_t __wchar, mbstate_t *__ps))
+{
+  /* We would have to include <limits.h> to get a definition of MB_LEN_MAX.
+     But this would only disturb the namespace.  So we define our own
+     version here.  */
+#define __WCHAR_MB_LEN_MAX	16
+#if defined MB_LEN_MAX && MB_LEN_MAX != __WCHAR_MB_LEN_MAX
+# error "Assumed value of MB_LEN_MAX wrong"
+#endif
+  if (__bos (__s) != (size_t) -1 && __WCHAR_MB_LEN_MAX > __bos (__s))
+    return __wcrtomb_chk (__s, __wchar, __ps, __bos (__s));
+  return __wcrtomb_alias (__s, __wchar, __ps);
+}
+
+
+extern size_t __mbsrtowcs_chk (wchar_t *__restrict __dst,
+			       __const char **__restrict __src,
+			       size_t __len, mbstate_t *__restrict __ps,
+			       size_t __dstlen) __THROW;
+extern size_t __REDIRECT_NTH (__mbsrtowcs_alias,
+			      (wchar_t *__restrict __dst,
+			       __const char **__restrict __src,
+			       size_t __len, mbstate_t *__restrict __ps),
+			      mbsrtowcs);
+
+extern __always_inline size_t
+__NTH (mbsrtowcs (wchar_t *__restrict __dst, __const char **__restrict __src,
+		  size_t __len, mbstate_t *__restrict __ps))
+{
+  if (__bos (__dst) != (size_t) -1
+      && (!__builtin_constant_p (__len)
+	  || __len > __bos (__dst) / sizeof (wchar_t)))
+    return __mbsrtowcs_chk (__dst, __src, __len, __ps,
+			    __bos (__dst) / sizeof (wchar_t));
+  return __mbsrtowcs_alias (__dst, __src, __len, __ps);
+}
+
+
+extern size_t __wcsrtombs_chk (char *__restrict __dst,
+			       __const wchar_t **__restrict __src,
+			       size_t __len, mbstate_t *__restrict __ps,
+			       size_t __dstlen) __THROW;
+extern size_t __REDIRECT_NTH (__wcsrtombs_alias,
+			      (char *__restrict __dst,
+			       __const wchar_t **__restrict __src,
+			       size_t __len, mbstate_t *__restrict __ps),
+			      wcsrtombs);
+
+extern __always_inline size_t
+__NTH (wcsrtombs (char *__restrict __dst, __const wchar_t **__restrict __src,
+		  size_t __len, mbstate_t *__restrict __ps))
+{
+  if (__bos (__dst) != (size_t) -1
+      && (!__builtin_constant_p (__len) || __len > __bos (__dst)))
+    return __wcsrtombs_chk (__dst, __src, __len, __ps, __bos (__dst));
+  return __wcsrtombs_alias (__dst, __src, __len, __ps);
+}
+
+
+#ifdef __USE_GNU
+extern size_t __mbsnrtowcs_chk (wchar_t *__restrict __dst,
+				__const char **__restrict __src, size_t __nmc,
+				size_t __len, mbstate_t *__restrict __ps,
+				size_t __dstlen) __THROW;
+extern size_t __REDIRECT_NTH (__mbsnrtowcs_alias,
+			      (wchar_t *__restrict __dst,
+			       __const char **__restrict __src, size_t __nmc,
+			       size_t __len, mbstate_t *__restrict __ps),
+			      mbsnrtowcs);
+
+extern __always_inline size_t
+__NTH (mbsnrtowcs (wchar_t *__restrict __dst, __const char **__restrict __src,
+		   size_t __nmc, size_t __len, mbstate_t *__restrict __ps))
+{
+  if (__bos (__dst) != (size_t) -1
+      && (!__builtin_constant_p (__len)
+	  || __len > __bos (__dst) / sizeof (wchar_t)))
+    return __mbsnrtowcs_chk (__dst, __src, __nmc, __len, __ps,
+			     __bos (__dst) / sizeof (wchar_t));
+  return __mbsnrtowcs_alias (__dst, __src, __nmc, __len, __ps);
+}
+
+
+extern size_t __wcsnrtombs_chk (char *__restrict __dst,
+				__const wchar_t **__restrict __src,
+				size_t __nwc, size_t __len,
+				mbstate_t *__restrict __ps, size_t __dstlen)
+     __THROW;
+extern size_t __REDIRECT_NTH (__wcsnrtombs_alias,
+			      (char *__restrict __dst,
+			       __const wchar_t **__restrict __src,
+			       size_t __nwc, size_t __len,
+			       mbstate_t *__restrict __ps), wcsnrtombs);
+
+extern __always_inline size_t
+__NTH (wcsnrtombs (char *__restrict __dst, __const wchar_t **__restrict __src,
+		   size_t __nwc, size_t __len, mbstate_t *__restrict __ps))
+{
+  if (__bos (__dst) != (size_t) -1
+      && (!__builtin_constant_p (__len) || __len > __bos (__dst)))
+    return __wcsnrtombs_chk (__dst, __src, __nwc, __len, __ps, __bos (__dst));
+  return __wcsnrtombs_alias (__dst, __src, __nwc, __len, __ps);
+}
+#endif