1 /* $NetBSD: citrus_iconv_local.h,v 1.3 2008/02/09 14:56:20 junyoung Exp $ */
2 /* $DragonFly: src/lib/libc/citrus/citrus_iconv_local.h,v 1.3 2008/04/10 10:21:01 hasso Exp $ */
5 * Copyright (c)2003 Citrus Project,
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
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.
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
30 #ifndef _CITRUS_ICONV_LOCAL_H_
31 #define _CITRUS_ICONV_LOCAL_H_
33 #include "citrus_module.h"
35 #define _CITRUS_ICONV_GETOPS_FUNC_BASE(_n_) \
36 int _n_(struct _citrus_iconv_ops *, size_t, uint32_t)
37 #define _CITRUS_ICONV_GETOPS_FUNC(_n_) \
38 _CITRUS_ICONV_GETOPS_FUNC_BASE(_citrus_##_n_##_iconv_getops)
40 #define _CITRUS_ICONV_DECLS(_m_) \
41 static int _citrus_##_m_##_iconv_init_shared \
42 (struct _citrus_iconv_shared * __restrict, \
43 const char * __restrict, \
44 const char * __restrict, const char * __restrict, \
45 const void * __restrict, size_t); \
46 static void _citrus_##_m_##_iconv_uninit_shared \
47 (struct _citrus_iconv_shared *); \
48 static int _citrus_##_m_##_iconv_convert \
49 (struct _citrus_iconv * __restrict, \
50 const char * __restrict * __restrict, size_t * __restrict, \
51 char * __restrict * __restrict, size_t * __restrict outbytes, \
52 uint32_t, size_t * __restrict); \
53 static int _citrus_##_m_##_iconv_init_context \
54 (struct _citrus_iconv *); \
55 static void _citrus_##_m_##_iconv_uninit_context \
56 (struct _citrus_iconv *); \
57 CITRUS_MODULE(_m_, iconv, _citrus_##_m_##_iconv_getops)
60 #define _CITRUS_ICONV_DEF_OPS(_m_) \
61 struct _citrus_iconv_ops _citrus_##_m_##_iconv_ops = { \
62 /* io_abi_version */ _CITRUS_ICONV_ABI_VERSION, \
63 /* io_init_shared */ &_citrus_##_m_##_iconv_init_shared, \
64 /* io_uninit_shared */ &_citrus_##_m_##_iconv_uninit_shared, \
65 /* io_init_context */ &_citrus_##_m_##_iconv_init_context, \
66 /* io_uninit_context */ &_citrus_##_m_##_iconv_uninit_context, \
67 /* io_convert */ &_citrus_##_m_##_iconv_convert \
70 typedef _CITRUS_ICONV_GETOPS_FUNC_BASE((*_citrus_iconv_getops_t));
71 typedef int (*_citrus_iconv_init_shared_t)
72 (struct _citrus_iconv_shared * __restrict,
73 const char * __restrict, const char * __restrict,
74 const char * __restrict, const void * __restrict, size_t);
75 typedef void (*_citrus_iconv_uninit_shared_t)
76 (struct _citrus_iconv_shared *);
77 typedef int (*_citrus_iconv_convert_t)
78 (struct _citrus_iconv * __restrict,
79 const char *__restrict* __restrict, size_t * __restrict,
80 char * __restrict * __restrict, size_t * __restrict, uint32_t,
82 typedef int (*_citrus_iconv_init_context_t)(struct _citrus_iconv *);
83 typedef void (*_citrus_iconv_uninit_context_t)(struct _citrus_iconv *);
85 struct _citrus_iconv_ops {
86 uint32_t io_abi_version;
87 _citrus_iconv_init_shared_t io_init_shared;
88 _citrus_iconv_uninit_shared_t io_uninit_shared;
89 _citrus_iconv_init_context_t io_init_context;
90 _citrus_iconv_uninit_context_t io_uninit_context;
91 _citrus_iconv_convert_t io_convert;
93 #define _CITRUS_ICONV_ABI_VERSION 2
95 struct _citrus_iconv_shared {
96 struct _citrus_iconv_ops *ci_ops;
99 _CITRUS_HASH_ENTRY(_citrus_iconv_shared) ci_hash_entry;
100 TAILQ_ENTRY(_citrus_iconv_shared) ci_tailq_entry;
101 _citrus_module_t ci_module;
102 unsigned int ci_used_count;
106 struct _citrus_iconv {
107 struct _citrus_iconv_shared *cv_shared;