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