xref: /dragonfly/lib/libc/citrus/citrus_iconv.h (revision 25a2db75)
1 /* $NetBSD: src/lib/libc/citrus/citrus_iconv.h,v 1.5 2008/02/09 14:56:20 junyoung Exp $ */
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 
32 struct _citrus_iconv_shared;
33 struct _citrus_iconv_ops;
34 struct _citrus_iconv;
35 
36 __BEGIN_DECLS
37 int	_citrus_iconv_open(struct _citrus_iconv * __restrict * __restrict,
38 			   const char * __restrict,
39 			   const char * __restrict, const char * __restrict);
40 void	_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  */
52 static __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 &&
62 		    cv->cv_shared->ci_ops->io_convert && out);
63 	_DIAGASSERT(out || outbytes == NULL);
64 
65 	return (*cv->cv_shared->ci_ops->io_convert)(cv, in, inbytes, out,
66 						    outbytes, flags, nresults);
67 }
68 
69 #endif
70