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f095bb72 | 1 | /* Copyright (C) 1998-2002, 2010 Free Software Foundation, Inc. |
4bca4c17 UD |
2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
4bca4c17 UD |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
4bca4c17 | 14 | |
41bdb6e2 AJ |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, write to the Free | |
17 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
18 | 02111-1307 USA. */ | |
4bca4c17 | 19 | |
01beb5b9 UD |
20 | #ifndef _WCSMBSLOAD_H |
21 | #define _WCSMBSLOAD_H 1 | |
22 | ||
4bca4c17 UD |
23 | #include <locale.h> |
24 | #include <wchar.h> | |
25 | #include <locale/localeinfo.h> | |
26 | ||
27 | ||
28 | /* Contains pointers to the used functions in the `gconv' modules. */ | |
29 | struct gconv_fcts | |
30 | { | |
d64b6ad0 | 31 | struct __gconv_step *towc; |
129d706d | 32 | size_t towc_nsteps; |
d64b6ad0 | 33 | struct __gconv_step *tomb; |
129d706d | 34 | size_t tomb_nsteps; |
4bca4c17 UD |
35 | }; |
36 | ||
37 | /* Set of currently active conversion functions. */ | |
96310297 | 38 | extern const struct gconv_fcts __wcsmbs_gconv_fcts_c attribute_hidden; |
4bca4c17 UD |
39 | |
40 | /* Load conversion functions for the currently selected locale. */ | |
f095bb72 | 41 | extern void __wcsmbs_load_conv (struct __locale_data *new_category) |
4bca4c17 UD |
42 | internal_function; |
43 | ||
d64b6ad0 UD |
44 | /* Clone the current `__wcsmbs_load_conv' value. */ |
45 | extern void __wcsmbs_clone_conv (struct gconv_fcts *copy) | |
46 | internal_function; | |
47 | ||
4e2e9999 UD |
48 | /* Find the conversion functions for converting to and from NAME. */ |
49 | extern int __wcsmbs_named_conv (struct gconv_fcts *copy, const char *name) | |
50 | internal_function; | |
51 | ||
96310297 | 52 | /* Function used for the `private.cleanup' hook. */ |
f095bb72 | 53 | extern void _nl_cleanup_ctype (struct __locale_data *) |
96310297 | 54 | internal_function attribute_hidden; |
01beb5b9 UD |
55 | |
56 | ||
96310297 | 57 | #include <iconv/gconv_int.h> |
01beb5b9 UD |
58 | |
59 | ||
60 | /* Load the function implementation if necessary. */ | |
61 | extern struct __gconv_step *__wcsmbs_getfct (const char *to, const char *from, | |
62 | size_t *nstepsp) | |
63 | attribute_hidden; | |
64 | ||
f095bb72 | 65 | extern const struct __locale_data _nl_C_LC_CTYPE attribute_hidden; |
01beb5b9 | 66 | |
4bca4c17 UD |
67 | /* Check whether the LC_CTYPE locale changed since the last call. |
68 | Update the pointers appropriately. */ | |
96310297 | 69 | static inline const struct gconv_fcts * |
f095bb72 | 70 | get_gconv_fcts (struct __locale_data *data) |
4bca4c17 | 71 | { |
96310297 RM |
72 | if (__builtin_expect (data->private.ctype == NULL, 0)) |
73 | { | |
74 | if (__builtin_expect (data == &_nl_C_LC_CTYPE, 0)) | |
75 | return &__wcsmbs_gconv_fcts_c; | |
76 | __wcsmbs_load_conv (data); | |
77 | } | |
78 | return data->private.ctype; | |
4bca4c17 | 79 | } |
01beb5b9 UD |
80 | |
81 | #endif /* wcsmbsload.h */ |