lib/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2025-08-08 17:42:12 +03:00
Code Activity

2.5-18.1

Browse Source
This commit is contained in:
Jakub Jelinek
2007-07-12 18:26:36 +00:00
parent 7d58530341
commit 0ecb606cb6
6215 changed files with 494638 additions and 305010 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
wcsmbs/btowc.c
View File

@@ -1,4 +1,4 @@
/* Copyright (C) 1996,1997,1998,1999,2000,2002 Free Software Foundation, Inc.
/* Copyright (C) 1996-2000,2002,2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
@@ -17,6 +17,7 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <ctype.h>
#include <dlfcn.h>
#include <gconv.h>
#include <stdio.h>
@@ -25,6 +26,8 @@
#include <wcsmbsload.h>
#include <limits.h>
#include <sysdep.h>
wint_t
__btowc (c)
@@ -37,15 +40,24 @@ __btowc (c)
if (c < SCHAR_MIN || c > UCHAR_MAX || c == EOF)
return WEOF;
/* We know that only ASCII compatible encodings are used for the
locale and that the wide character encoding is ISO 10646. */
if (isascii (c))
return (wint_t) c;
/* Get the conversion functions. */
fcts = get_gconv_fcts (_NL_CURRENT_DATA (LC_CTYPE));
__gconv_btowc_fct btowc_fct = fcts->towc->__btowc_fct;
if (__builtin_expect (fcts->towc_nsteps == 1, 1)
&& __builtin_expect (fcts->towc->__btowc_fct != NULL, 1))
&& __builtin_expect (btowc_fct != NULL, 1))
{
/* Use the shortcut function. */
return DL_CALL_FCT (fcts->towc->__btowc_fct,
(fcts->towc, (unsigned char) c));
#ifdef PTR_DEMANGLE
if (fcts->towc->__shlib_handle != NULL)
PTR_DEMANGLE (btowc_fct);
#endif
return DL_CALL_FCT (btowc_fct, (fcts->towc, (unsigned char) c));
}
else
{
@@ -72,9 +84,13 @@ __btowc (c)
/* Create the input string. */
inbuf[0] = c;
status = DL_CALL_FCT (fcts->towc->__fct,
(fcts->towc, &data, &inptr, inptr + 1,
NULL, &dummy, 0, 1));
__gconv_fct fct = fcts->towc->__fct;
#ifdef PTR_DEMANGLE
if (fcts->towc->__shlib_handle != NULL)
PTR_DEMANGLE (fct);
#endif
status = DL_CALL_FCT (fct, (fcts->towc, &data, &inptr, inptr + 1,
NULL, &dummy, 0, 1));
if (status != __GCONV_OK && status != __GCONV_FULL_OUTPUT
&& status != __GCONV_EMPTY_INPUT)