2 /* $NetBSD: iconv.h,v 1.6 2005/02/03 04:39:32 perry Exp $ */
5 * Copyright (c) 2003 Citrus Project,
6 * Copyright (c) 2009, 2010 Gabor Kovesdan <gabor@FreeBSD.org>
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 #include <sys/cdefs.h>
36 #include <sys/types.h>
41 #include <sys/cdefs.h>
42 #include <sys/types.h>
44 #include <_libiconv_compat.h>
45 #ifdef __LIBICONV_COMPAT
46 #define libiconv_open iconv_open
47 #define libiconv_close iconv_close
48 #define libiconv iconv
49 #define libiconv_t iconv_t
53 typedef struct __tag_iconv_t *iconv_t;
56 iconv_t iconv_open(const char *, const char *);
57 size_t iconv(iconv_t, const 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 *, bool);
65 void __iconv_free_list(char **, size_t);
66 size_t __iconv(iconv_t, const char **, size_t *, char **,
67 size_t *, __uint32_t, size_t *);
68 #define __ICONV_F_HIDE_INVALID 0x0001
71 * GNU interfaces for iconv
73 #ifdef __LIBICONV_COMPAT
74 #define libiconv_open_into iconv_open_into
75 #define libiconvctl iconvctl
76 #define libiconvlist iconvlist
77 #define libiconv_set_relocation_prefix iconv_set_relocation_prefix
80 /* We have iconvctl() */
81 #define _ICONV_VERSION 0x0108
82 extern int _iconv_version;
84 #ifdef __LIBICONV_COMPAT
85 #define _libiconv_version _iconv_version
86 #define _LIBICONV_VERSION _ICONV_VERSION
90 void *spaceholder[64];
93 int iconv_open_into(const char *, const char *, iconv_allocation_t *);
94 void iconv_set_relocation_prefix(const char *orig_prefix,
95 const char *curr_prefix);
98 * iconvctl() request macros
100 #define ICONV_TRIVIALP 0
101 #define ICONV_GET_TRANSLITERATE 1
102 #define ICONV_SET_TRANSLITERATE 2
103 #define ICONV_GET_DISCARD_ILSEQ 3
104 #define ICONV_SET_DISCARD_ILSEQ 4
105 #define ICONV_SET_HOOKS 5
106 #define ICONV_SET_FALLBACKS 6
108 typedef void (*iconv_unicode_char_hook) (unsigned int mbr, void *data);
109 typedef void (*iconv_wide_char_hook) (wchar_t wc, void *data);
112 iconv_unicode_char_hook uc_hook;
113 iconv_wide_char_hook wc_hook;
118 * Fallbacks aren't supported but type definitions are provided for
119 * source compatibility.
121 typedef void (*iconv_unicode_mb_to_uc_fallback) (const char*,
122 size_t, void (*write_replacement) (const unsigned int *,
123 size_t, void*), void*, void*);
124 typedef void (*iconv_unicode_uc_to_mb_fallback) (unsigned int,
125 void (*write_replacement) (const char *, size_t, void*),
127 typedef void (*iconv_wchar_mb_to_wc_fallback) (const char*, size_t,
128 void (*write_replacement) (const wchar_t *, size_t, void*),
130 typedef void (*iconv_wchar_wc_to_mb_fallback) (wchar_t,
131 void (*write_replacement) (const char *, size_t, void*),
134 struct iconv_fallbacks {
135 iconv_unicode_mb_to_uc_fallback mb_to_uc_fallback;
136 iconv_unicode_uc_to_mb_fallback uc_to_mb_fallback;
137 iconv_wchar_mb_to_wc_fallback mb_to_wc_fallback;
138 iconv_wchar_wc_to_mb_fallback wc_to_mb_fallback;
143 void iconvlist(int (*do_one) (unsigned int, const char * const *,
145 const char *iconv_canonicalize(const char *);
146 int iconvctl(iconv_t, int, void *);
149 #endif /* !_ICONV_H_ */