mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-17 10:30:20 +00:00
4e2e99997a
* libio/fileops.c (_IO_new_file_open): Recognize ,ccs= in mode string and load appropriate conversions. * libio/iofwide.c (__libio_codecvt): Renamed from libio_codecvt and made global. * libio/libioP.h: Declare __libio_codecvt. * manual/stdio.texi: Document ,ccs= option for fopen. * wcsmbs/wcsmbsload.c (__wcsmbs_named_conv): New function. * wcsmbs/wcsmbsload.h (__wcsmbs_named_conv): Declare. * libio/iofclose.c: Free conversion data if stream was wide-oriented. * sysdeps/unix/sysv/linux/i386/Dist: Add sys/io.h.
61 lines
2.1 KiB
C
61 lines
2.1 KiB
C
/* Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public License as
|
|
published by the Free Software Foundation; either version 2 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
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
|
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
#include <locale.h>
|
|
#include <wchar.h>
|
|
#include <locale/localeinfo.h>
|
|
|
|
|
|
/* Contains pointers to the used functions in the `gconv' modules. */
|
|
struct gconv_fcts
|
|
{
|
|
struct __gconv_step *towc;
|
|
struct __gconv_step *tomb;
|
|
};
|
|
|
|
/* Set of currently active conversion functions. */
|
|
extern struct gconv_fcts __wcsmbs_gconv_fcts;
|
|
|
|
|
|
/* Last loaded locale for LC_CTYPE. */
|
|
extern const struct locale_data *__wcsmbs_last_locale;
|
|
|
|
|
|
/* Load conversion functions for the currently selected locale. */
|
|
extern void __wcsmbs_load_conv (const struct locale_data *new_category)
|
|
internal_function;
|
|
|
|
/* Clone the current `__wcsmbs_load_conv' value. */
|
|
extern void __wcsmbs_clone_conv (struct gconv_fcts *copy)
|
|
internal_function;
|
|
|
|
/* Find the conversion functions for converting to and from NAME. */
|
|
extern int __wcsmbs_named_conv (struct gconv_fcts *copy, const char *name)
|
|
internal_function;
|
|
|
|
|
|
/* Check whether the LC_CTYPE locale changed since the last call.
|
|
Update the pointers appropriately. */
|
|
static inline void
|
|
update_conversion_ptrs (void)
|
|
{
|
|
if (__wcsmbs_last_locale != _nl_current_LC_CTYPE)
|
|
__wcsmbs_load_conv (_nl_current_LC_CTYPE);
|
|
}
|