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[dragonfly.git] / lib / libc / citrus / citrus_iconv.h
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52347f71 1/* $NetBSD: src/lib/libc/citrus/citrus_iconv.h,v 1.5 2008/02/09 14:56:20 junyoung Exp $ */
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2
3/*-
4 * Copyright (c)2003 Citrus Project,
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#ifndef _CITRUS_ICONV_H_
30#define _CITRUS_ICONV_H_
31
32struct _citrus_iconv_shared;
33struct _citrus_iconv_ops;
34struct _citrus_iconv;
35
36__BEGIN_DECLS
37int _citrus_iconv_open(struct _citrus_iconv * __restrict * __restrict,
38 const char * __restrict,
39 const char * __restrict, const char * __restrict);
40void _citrus_iconv_close(struct _citrus_iconv *);
41__END_DECLS
42
43
44#include "citrus_iconv_local.h"
45
46#define _CITRUS_ICONV_F_HIDE_INVALID 0x0001
47
48/*
49 * _citrus_iconv_convert:
50 * convert a string.
51 */
52static __inline int
53_citrus_iconv_convert(struct _citrus_iconv * __restrict cv,
54 const char * __restrict * __restrict in,
55 size_t * __restrict inbytes,
56 char * __restrict * __restrict out,
57 size_t * __restrict outbytes, uint32_t flags,
58 size_t * __restrict nresults)
59{
60
61 _DIAGASSERT(cv && cv->cv_shared && cv->cv_shared->ci_ops &&
52347f71 62 cv->cv_shared->ci_ops->io_convert && out);
678e8cc6 63 _DIAGASSERT(out || outbytes == NULL);
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64
65 return (*cv->cv_shared->ci_ops->io_convert)(cv, in, inbytes, out,
66 outbytes, flags, nresults);
67}
68
69#endif