2 /* $NetBSD: iconv.h,v 1.6 2005/02/03 04:39:32 perry Exp $ */
5 * SPDX-License-Identifier: BSD-2-Clause
7 * Copyright (c) 2003 Citrus Project,
8 * Copyright (c) 2009, 2010 Gabor Kovesdan <gabor@FreeBSD.org>
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37 #include <sys/cdefs.h>
38 #include <sys/types.h>
42 #include <sys/cdefs.h>
43 #include <sys/types.h>
46 typedef bool __iconv_bool;
47 #elif __STDC_VERSION__ >= 199901L
48 typedef _Bool __iconv_bool;
50 typedef int __iconv_bool;
54 typedef struct __tag_iconv_t *iconv_t;
57 iconv_t iconv_open(const char *, const char *);
58 size_t iconv(iconv_t, char ** __restrict,
59 size_t * __restrict, char ** __restrict,
61 int iconv_close(iconv_t);
63 * non-portable interfaces for iconv
65 int __iconv_get_list(char ***, size_t *, __iconv_bool);
66 void __iconv_free_list(char **, size_t);
67 size_t __iconv(iconv_t, char **, size_t *, char **,
68 size_t *, __uint32_t, size_t *);
69 #define __ICONV_F_HIDE_INVALID 0x0001
72 * GNU interfaces for iconv
75 void *spaceholder[64];
78 int iconv_open_into(const char *, const char *, iconv_allocation_t *);
79 void iconv_set_relocation_prefix(const char *, const char *);
82 * iconvctl() request macros
84 #define ICONV_TRIVIALP 0
85 #define ICONV_GET_TRANSLITERATE 1
86 #define ICONV_SET_TRANSLITERATE 2
87 #define ICONV_GET_DISCARD_ILSEQ 3
88 #define ICONV_SET_DISCARD_ILSEQ 4
89 #define ICONV_SET_HOOKS 5
90 #define ICONV_SET_FALLBACKS 6
91 #define ICONV_GET_ILSEQ_INVALID 128
92 #define ICONV_SET_ILSEQ_INVALID 129
94 typedef void (*iconv_unicode_char_hook) (unsigned int mbr, void *data);
95 typedef void (*iconv_wide_char_hook) (wchar_t wc, void *data);
98 iconv_unicode_char_hook uc_hook;
99 iconv_wide_char_hook wc_hook;
104 * Fallbacks aren't supported but type definitions are provided for
105 * source compatibility.
107 typedef void (*iconv_unicode_mb_to_uc_fallback) (const char*,
108 size_t, void (*write_replacement) (const unsigned int *,
109 size_t, void*), void*, void*);
110 typedef void (*iconv_unicode_uc_to_mb_fallback) (unsigned int,
111 void (*write_replacement) (const char *, size_t, void*),
113 typedef void (*iconv_wchar_mb_to_wc_fallback) (const char*, size_t,
114 void (*write_replacement) (const wchar_t *, size_t, void*),
116 typedef void (*iconv_wchar_wc_to_mb_fallback) (wchar_t,
117 void (*write_replacement) (const char *, size_t, void*),
120 struct iconv_fallbacks {
121 iconv_unicode_mb_to_uc_fallback mb_to_uc_fallback;
122 iconv_unicode_uc_to_mb_fallback uc_to_mb_fallback;
123 iconv_wchar_mb_to_wc_fallback mb_to_wc_fallback;
124 iconv_wchar_wc_to_mb_fallback wc_to_mb_fallback;
129 void iconvlist(int (*do_one) (unsigned int, const char * const *,
131 const char *iconv_canonicalize(const char *);
132 int iconvctl(iconv_t, int, void *);
135 #endif /* !_ICONV_H_ */