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 #define iconv_open libiconv_open
45 #define iconv_close libiconv_close
46 #define iconv(cd, in, insize, out, outsize) libiconv(cd, __DECONST(char **, in), insize, out, outsize)
47 #define iconv_t libiconv_t
50 typedef struct __tag_iconv_t *iconv_t;
53 iconv_t libiconv_open(const char *, const char *);
54 size_t libiconv(iconv_t, char ** __restrict,
55 size_t * __restrict, char ** __restrict,
57 int libiconv_close(iconv_t);
59 * non-portable interfaces for iconv
61 int __iconv_get_list(char ***, size_t *, bool);
62 void __iconv_free_list(char **, size_t);
63 size_t __iconv(iconv_t, char **, size_t *, char **,
64 size_t *, __uint32_t, size_t *);
65 #define __ICONV_F_HIDE_INVALID 0x0001
68 * GNU interfaces for iconv
70 #define iconv_open_into libiconv_open_into
71 #define iconvctl libiconvctl
72 #define iconvlist libiconvlist
74 /* We have iconvctl() */
75 #define _LIBICONV_VERSION 0x0108
76 extern int _libiconv_version;
79 void *spaceholder[64];
82 int iconv_open_into(const char *, const char *, iconv_allocation_t *);
83 void libiconv_set_relocation_prefix (const char *orig_prefix,
84 const char *curr_prefix);
87 * iconvctl() request macros
89 #define ICONV_TRIVIALP 0
90 #define ICONV_GET_TRANSLITERATE 1
91 #define ICONV_SET_TRANSLITERATE 2
92 #define ICONV_GET_DISCARD_ILSEQ 3
93 #define ICONV_SET_DISCARD_ILSEQ 4
94 #define ICONV_SET_HOOKS 5
95 #define ICONV_SET_FALLBACKS 6
97 typedef void (*iconv_unicode_char_hook) (unsigned int mbr, void *data);
98 typedef void (*iconv_wide_char_hook) (wchar_t wc, void *data);
101 iconv_unicode_char_hook uc_hook;
102 iconv_wide_char_hook wc_hook;
107 * Fallbacks aren't supported but type definitions are provided for
108 * source compatibility.
110 typedef void (*iconv_unicode_mb_to_uc_fallback) (const char*,
111 size_t, void (*write_replacement) (const unsigned int *,
112 size_t, void*), void*, void*);
113 typedef void (*iconv_unicode_uc_to_mb_fallback) (unsigned int,
114 void (*write_replacement) (const char *, size_t, void*),
116 typedef void (*iconv_wchar_mb_to_wc_fallback) (const char*, size_t,
117 void (*write_replacement) (const wchar_t *, size_t, void*),
119 typedef void (*iconv_wchar_wc_to_mb_fallback) (wchar_t,
120 void (*write_replacement) (const char *, size_t, void*),
123 struct iconv_fallbacks {
124 iconv_unicode_mb_to_uc_fallback mb_to_uc_fallback;
125 iconv_unicode_uc_to_mb_fallback uc_to_mb_fallback;
126 iconv_wchar_mb_to_wc_fallback mb_to_wc_fallback;
127 iconv_wchar_wc_to_mb_fallback wc_to_mb_fallback;
132 void iconvlist(int (*do_one) (unsigned int, const char * const *,
134 const char *iconv_canonicalize(const char *);
135 int iconvctl(iconv_t, int, void *);
138 #endif /* !_ICONV_H_ */