/* Copyright (C) 1998-2013 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 (__builtin_expect (data->private.ctype == NULL, 0)) { if (__builtin_expect (data == &_nl_C_LC_CTYPE, 0)) return &__wcsmbs_gconv_fcts_c; __wcsmbs_load_conv (data); } return data->private.ctype; } #endif /* wcsmbsload.h */