lib/libc/iconv/citrus_stdenc_local.h

   1 /* $FreeBSD$ */
   2 /* $NetBSD: citrus_stdenc_local.h,v 1.4 2008/02/09 14:56:20 junyoung Exp $ */
   3
   4 /*-
   5  * SPDX-License-Identifier: BSD-2-Clause
   6  *
   7  * Copyright (c)2003 Citrus Project,
   8  * All rights reserved.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  *
  31  */
  32
  33 #ifndef _CITRUS_STDENC_LOCAL_H_
  34 #define _CITRUS_STDENC_LOCAL_H_
  35
  36 #include <iconv.h>
  37
  38 #include "citrus_module.h"
  39
  40 #define _CITRUS_STDENC_GETOPS_FUNC_BASE(n)                      \
  41    int n(struct _citrus_stdenc_ops *, size_t)
  42 #define _CITRUS_STDENC_GETOPS_FUNC(_e_)                                 \
  43    _CITRUS_STDENC_GETOPS_FUNC_BASE(_citrus_##_e_##_stdenc_getops)
  44 typedef _CITRUS_STDENC_GETOPS_FUNC_BASE((*_citrus_stdenc_getops_t));
  45
  46
  47 #define _CITRUS_STDENC_DECLS(_e_)                                       \
  48 static int       _citrus_##_e_##_stdenc_init                            \
  49                     (struct _citrus_stdenc * __restrict,                \
  50                     const void * __restrict, size_t,                    \
  51                     struct _citrus_stdenc_traits * __restrict);         \
  52 static void      _citrus_##_e_##_stdenc_uninit(struct _citrus_stdenc *);\
  53 static int       _citrus_##_e_##_stdenc_init_state                      \
  54                     (struct _citrus_stdenc * __restrict,                \
  55                     void * __restrict);                                 \
  56 static int       _citrus_##_e_##_stdenc_mbtocs                          \
  57                     (struct _citrus_stdenc * __restrict,                \
  58                     _citrus_csid_t * __restrict,                        \
  59                     _citrus_index_t * __restrict,                       \
  60                     char ** __restrict, size_t,                         \
  61                     void * __restrict, size_t * __restrict,             \
  62                     struct iconv_hooks *);                              \
  63 static int       _citrus_##_e_##_stdenc_cstomb                          \
  64                     (struct _citrus_stdenc * __restrict,                \
  65                     char * __restrict, size_t, _citrus_csid_t,          \
  66                     _citrus_index_t, void * __restrict,                 \
  67                     size_t * __restrict, struct iconv_hooks *);         \
  68 static int       _citrus_##_e_##_stdenc_mbtowc                          \
  69                     (struct _citrus_stdenc * __restrict,                \
  70                     _citrus_wc_t * __restrict,                          \
  71                     char ** __restrict, size_t,                         \
  72                     void * __restrict, size_t * __restrict,             \
  73                     struct iconv_hooks *);                              \
  74 static int       _citrus_##_e_##_stdenc_wctomb                          \
  75                     (struct _citrus_stdenc * __restrict,                \
  76                     char * __restrict, size_t, _citrus_wc_t,            \
  77                     void * __restrict, size_t * __restrict,             \
  78                     struct iconv_hooks *);                              \
  79 static int       _citrus_##_e_##_stdenc_put_state_reset                 \
  80                     (struct _citrus_stdenc * __restrict,                \
  81                     char * __restrict, size_t, void * __restrict,       \
  82                     size_t * __restrict);                               \
  83 static int       _citrus_##_e_##_stdenc_get_state_desc                  \
  84                     (struct _citrus_stdenc * __restrict,                \
  85                     void * __restrict, int,                             \
  86                     struct _citrus_stdenc_state_desc * __restrict)
  87
  88 #define _CITRUS_STDENC_DEF_OPS(_e_)                                     \
  89 extern struct _citrus_stdenc_ops _citrus_##_e_##_stdenc_ops;            \
  90 struct _citrus_stdenc_ops _citrus_##_e_##_stdenc_ops = {                \
  91         /* eo_init */           &_citrus_##_e_##_stdenc_init,           \
  92         /* eo_uninit */         &_citrus_##_e_##_stdenc_uninit,         \
  93         /* eo_init_state */     &_citrus_##_e_##_stdenc_init_state,     \
  94         /* eo_mbtocs */         &_citrus_##_e_##_stdenc_mbtocs,         \
  95         /* eo_cstomb */         &_citrus_##_e_##_stdenc_cstomb,         \
  96         /* eo_mbtowc */         &_citrus_##_e_##_stdenc_mbtowc,         \
  97         /* eo_wctomb */         &_citrus_##_e_##_stdenc_wctomb,         \
  98         /* eo_put_state_reset */&_citrus_##_e_##_stdenc_put_state_reset,\
  99         /* eo_get_state_desc */ &_citrus_##_e_##_stdenc_get_state_desc  \
 100 }
 101
 102 typedef int (*_citrus_stdenc_init_t)
 103     (struct _citrus_stdenc * __reatrict, const void * __restrict , size_t,
 104     struct _citrus_stdenc_traits * __restrict);
 105 typedef void (*_citrus_stdenc_uninit_t)(struct _citrus_stdenc * __restrict);
 106 typedef int (*_citrus_stdenc_init_state_t)
 107     (struct _citrus_stdenc * __restrict, void * __restrict);
 108 typedef int (*_citrus_stdenc_mbtocs_t)
 109     (struct _citrus_stdenc * __restrict,
 110     _citrus_csid_t * __restrict, _citrus_index_t * __restrict,
 111     char ** __restrict, size_t,
 112     void * __restrict, size_t * __restrict,
 113     struct iconv_hooks *);
 114 typedef int (*_citrus_stdenc_cstomb_t)
 115     (struct _citrus_stdenc *__restrict, char * __restrict, size_t,
 116     _citrus_csid_t, _citrus_index_t, void * __restrict,
 117     size_t * __restrict, struct iconv_hooks *);
 118 typedef int (*_citrus_stdenc_mbtowc_t)
 119     (struct _citrus_stdenc * __restrict,
 120     _citrus_wc_t * __restrict,
 121     char ** __restrict, size_t,
 122     void * __restrict, size_t * __restrict,
 123     struct iconv_hooks *);
 124 typedef int (*_citrus_stdenc_wctomb_t)
 125     (struct _citrus_stdenc *__restrict, char * __restrict, size_t,
 126     _citrus_wc_t, void * __restrict, size_t * __restrict,
 127     struct iconv_hooks *);
 128 typedef int (*_citrus_stdenc_put_state_reset_t)
 129     (struct _citrus_stdenc *__restrict, char * __restrict, size_t,
 130     void * __restrict, size_t * __restrict);
 131 typedef int (*_citrus_stdenc_get_state_desc_t)
 132     (struct _citrus_stdenc * __restrict, void * __restrict, int,
 133     struct _citrus_stdenc_state_desc * __restrict);
 134
 135 struct _citrus_stdenc_ops {
 136         _citrus_stdenc_init_t           eo_init;
 137         _citrus_stdenc_uninit_t         eo_uninit;
 138         _citrus_stdenc_init_state_t     eo_init_state;
 139         _citrus_stdenc_mbtocs_t         eo_mbtocs;
 140         _citrus_stdenc_cstomb_t         eo_cstomb;
 141         _citrus_stdenc_mbtowc_t         eo_mbtowc;
 142         _citrus_stdenc_wctomb_t         eo_wctomb;
 143         _citrus_stdenc_put_state_reset_t eo_put_state_reset;
 144         /* version 0x00000002 */
 145         _citrus_stdenc_get_state_desc_t eo_get_state_desc;
 146 };
 147
 148 struct _citrus_stdenc_traits {
 149         /* version 0x00000001 */
 150         size_t                           et_state_size;
 151         size_t                           et_mb_cur_max;
 152 };
 153
 154 struct _citrus_stdenc {
 155         /* version 0x00000001 */
 156         struct _citrus_stdenc_ops       *ce_ops;
 157         void                            *ce_closure;
 158         _citrus_module_t                 ce_module;
 159         struct _citrus_stdenc_traits    *ce_traits;
 160 };
 161
 162 #define _CITRUS_DEFAULT_STDENC_NAME             "NONE"
 163
 164 #endif