citrus_stdenc.h revision 282275 
1/* $FreeBSD: stable/10/lib/libc/iconv/citrus_stdenc.h 282275 2015-04-30 16:08:47Z tijl $ */
2/* $NetBSD: citrus_stdenc.h,v 1.4 2005/10/29 18:02:04 tshiozak Exp $ */
3
4/*-
5 * Copyright (c)2003 Citrus Project,
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 */
30
31#ifndef _CITRUS_STDENC_H_
32#define _CITRUS_STDENC_H_
33
34struct _citrus_stdenc;
35struct _citrus_stdenc_ops;
36struct _citrus_stdenc_traits;
37
38#define _CITRUS_STDENC_SDID_GENERIC		0
39struct _citrus_stdenc_state_desc
40{
41	union {
42		struct {
43			int	state;
44#define _CITRUS_STDENC_SDGEN_UNKNOWN		0
45#define _CITRUS_STDENC_SDGEN_INITIAL		1
46#define _CITRUS_STDENC_SDGEN_STABLE		2
47#define _CITRUS_STDENC_SDGEN_INCOMPLETE_CHAR	3
48#define _CITRUS_STDENC_SDGEN_INCOMPLETE_SHIFT	4
49		} generic;
50	} u;
51};
52
53#include "citrus_stdenc_local.h"
54
55__BEGIN_DECLS
56int	 _citrus_stdenc_open(struct _citrus_stdenc * __restrict * __restrict,
57	    char const * __restrict, const void * __restrict, size_t);
58void	 _citrus_stdenc_close(struct _citrus_stdenc *);
59__END_DECLS
60
61static __inline int
62_citrus_stdenc_init_state(struct _citrus_stdenc * __restrict ce,
63    void * __restrict ps)
64{
65
66	return ((*ce->ce_ops->eo_init_state)(ce, ps));
67}
68
69static __inline int
70_citrus_stdenc_mbtocs(struct _citrus_stdenc * __restrict ce,
71    _citrus_csid_t * __restrict csid, _citrus_index_t * __restrict idx,
72    char ** __restrict s, size_t n, void * __restrict ps,
73    size_t * __restrict nresult, struct iconv_hooks *hooks)
74{
75
76	return ((*ce->ce_ops->eo_mbtocs)(ce, csid, idx, s, n, ps, nresult,
77	    hooks));
78}
79
80static __inline int
81_citrus_stdenc_cstomb(struct _citrus_stdenc * __restrict ce,
82    char * __restrict s, size_t n, _citrus_csid_t csid, _citrus_index_t idx,
83    void * __restrict ps, size_t * __restrict nresult,
84    struct iconv_hooks *hooks)
85{
86
87	return ((*ce->ce_ops->eo_cstomb)(ce, s, n, csid, idx, ps, nresult,
88	    hooks));
89}
90
91static __inline int
92_citrus_stdenc_wctomb(struct _citrus_stdenc * __restrict ce,
93    char * __restrict s, size_t n, _citrus_wc_t wc, void * __restrict ps,
94    size_t * __restrict nresult, struct iconv_hooks *hooks)
95{
96
97	return ((*ce->ce_ops->eo_wctomb)(ce, s, n, wc, ps, nresult, hooks));
98}
99
100static __inline int
101_citrus_stdenc_put_state_reset(struct _citrus_stdenc * __restrict ce,
102    char * __restrict s, size_t n, void * __restrict ps,
103    size_t * __restrict nresult)
104{
105
106	return ((*ce->ce_ops->eo_put_state_reset)(ce, s, n, ps, nresult));
107}
108
109static __inline size_t
110_citrus_stdenc_get_state_size(struct _citrus_stdenc *ce)
111{
112
113	return (ce->ce_traits->et_state_size);
114}
115
116static __inline int
117_citrus_stdenc_get_state_desc(struct _citrus_stdenc * __restrict ce,
118    void * __restrict ps, int id,
119    struct _citrus_stdenc_state_desc * __restrict d)
120{
121
122	return ((*ce->ce_ops->eo_get_state_desc)(ce, ps, id, d));
123}
124#endif
125