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Diffstat (limited to 'REORG.TODO/wcsmbs/wcsmbsload.h')
| -rw-r--r-- | REORG.TODO/wcsmbs/wcsmbsload.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/REORG.TODO/wcsmbs/wcsmbsload.h b/REORG.TODO/wcsmbs/wcsmbsload.h new file mode 100644 index 0000000000..3e254a877e --- /dev/null +++ b/REORG.TODO/wcsmbs/wcsmbsload.h @@ -0,0 +1,80 @@ +/* Copyright (C) 1998-2017 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 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, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _WCSMBSLOAD_H +#define _WCSMBSLOAD_H 1 + +#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; + size_t towc_nsteps; + struct __gconv_step *tomb; + size_t tomb_nsteps; + }; + +/* Set of currently active conversion functions. */ +extern const struct gconv_fcts __wcsmbs_gconv_fcts_c attribute_hidden; + +/* Load conversion functions for the currently selected locale. */ +extern void __wcsmbs_load_conv (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; + +/* Function used for the `private.cleanup' hook. */ +extern void _nl_cleanup_ctype (struct __locale_data *) + internal_function attribute_hidden; + + +#include <iconv/gconv_int.h> + + +/* Load the function implementation if necessary. */ +extern struct __gconv_step *__wcsmbs_getfct (const char *to, const char *from, + size_t *nstepsp) + attribute_hidden; + +extern const struct __locale_data _nl_C_LC_CTYPE attribute_hidden; + +/* Check whether the LC_CTYPE locale changed since the last call. + Update the pointers appropriately. */ +static inline const struct gconv_fcts * +get_gconv_fcts (struct __locale_data *data) +{ + if (__glibc_unlikely (data->private.ctype == NULL)) + { + if (__glibc_unlikely (data == &_nl_C_LC_CTYPE)) + return &__wcsmbs_gconv_fcts_c; + __wcsmbs_load_conv (data); + } + return data->private.ctype; +} + +#endif /* wcsmbsload.h */ |