/*****************************************************************************
* charset.c: Locale's character encoding stuff.
*****************************************************************************
* See also unicode.c for Unicode to locale conversion helpers.
*
* Copyright (C) 2003-2008 VLC authors and VideoLAN
*
* Authors: Christophe Massiot
* Rémi Denis-Courmont
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <vlc_common.h>
#if !defined _WIN32
# include <locale.h>
#else
# include <windows.h>
#endif
#ifdef __APPLE__
# include <string.h>
# include <xlocale.h>
#endif
#include "../libvlc.h"
#include <vlc_charset.h>
double vlc_strtod_c(const char *restrict str, char **restrict end)
{
locale_t loc = newlocale (LC_NUMERIC_MASK, "C", NULL);
locale_t oldloc = uselocale (loc);
double res = strtod (str, end);
if (loc != (locale_t)0)
{
uselocale (oldloc);
freelocale (loc);
}
return res;
}
float vlc_strtof_c(const char *restrict str, char **restrict end)
{
locale_t loc = newlocale (LC_NUMERIC_MASK, "C", NULL);
locale_t oldloc = uselocale (loc);
float res = strtof (str, end);
if (loc != (locale_t)0)
{
uselocale (oldloc);
freelocale (loc);
}
return res;
}
int vlc_vasprintf_c(char **restrict ret, const char *restrict format,
va_list ap)
{
locale_t loc = newlocale( LC_NUMERIC_MASK, "C", NULL );
locale_t oldloc = uselocale( loc );
int i_rc = vasprintf( ret, format, ap );
if ( loc != (locale_t)0 )
{
uselocale( oldloc );
freelocale( loc );
}
return i_rc;
}
int vlc_asprintf_c(char **restrict ret, const char *restrict format, ...)
{
va_list ap;
int i_rc;
va_start( ap, format );
i_rc = vlc_vasprintf_c(ret, format, ap);
va_end( ap );
return i_rc;
}
int vlc_vfprintf_c(FILE *f, const char *format, va_list ap)
{
locale_t loc = newlocale(LC_NUMERIC_MASK, "C", NULL);
locale_t oldloc = uselocale(loc);
int rc = vfprintf(f, format, ap);
if (loc != (locale_t)0)
{
uselocale(oldloc);
freelocale(loc);
}
return rc;
}
int vlc_fprintf_c(FILE *restrict f, const char *restrict format, ...)
{
va_list ap;
va_start(ap, format);
int rc = vlc_vfprintf_c(f, format, ap);
va_end(ap);
return rc;
}
int vlc_vsscanf_c(const char *restrict buf, const char *restrict format,
va_list ap)
{
locale_t loc = newlocale(LC_NUMERIC_MASK, "C", NULL);
locale_t oldloc = uselocale(loc);
int ret = vsscanf(buf, format, ap);
if (loc != (locale_t)0)
{
uselocale(oldloc);
freelocale(loc);
}
return ret;
}
int vlc_sscanf_c(const char *restrict buf, const char *restrict format, ...)
{
va_list ap;
int ret;
va_start(ap, format);
ret = vlc_vsscanf_c(buf, format, ap);
va_end( ap );
return ret;
}
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*© Formatika GbR, Deutschland
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