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  * 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_LOCAL_H_
  32 #define _CITRUS_STDENC_LOCAL_H_
  33
  34 #include <iconv.h>
  35
  36 #include "citrus_module.h"
  37
  38 #define _CITRUS_STDENC_GETOPS_FUNC_BASE(n)                      \
  39    int n(struct _citrus_stdenc_ops *, size_t)
  40 #define _CITRUS_STDENC_GETOPS_FUNC(_e_)                                 \
  41    _CITRUS_STDENC_GETOPS_FUNC_BASE(_citrus_##_e_##_stdenc_getops)
  42 typedef _CITRUS_STDENC_GETOPS_FUNC_BASE((*_citrus_stdenc_getops_t));
  43
  44
  45 #define _CITRUS_STDENC_DECLS(_e_)                                       \
  46 static int       _citrus_##_e_##_stdenc_init                            \
  47                     (struct _citrus_stdenc * __restrict,                \
  48                     const void * __restrict, size_t,                    \
  49                     struct _citrus_stdenc_traits * __restrict);         \
  50 static void      _citrus_##_e_##_stdenc_uninit(struct _citrus_stdenc *);\
  51 static int       _citrus_##_e_##_stdenc_init_state                      \
  52                     (struct _citrus_stdenc * __restrict,                \
  53                     void * __restrict);                                 \
  54 static int       _citrus_##_e_##_stdenc_mbtocs                          \
  55                     (struct _citrus_stdenc * __restrict,                \
  56                     _citrus_csid_t * __restrict,                        \
  57                     _citrus_index_t * __restrict,                       \
  58                     char ** __restrict, size_t,                         \
  59                     void * __restrict, size_t * __restrict,             \
  60                     struct iconv_hooks *);                              \
  61 static int       _citrus_##_e_##_stdenc_cstomb                          \
  62                     (struct _citrus_stdenc * __restrict,                \
  63                     char * __restrict, size_t, _citrus_csid_t,          \
  64                     _citrus_index_t, void * __restrict,                 \
  65                     size_t * __restrict, struct iconv_hooks *);         \
  66 static int       _citrus_##_e_##_stdenc_mbtowc                          \
  67                     (struct _citrus_stdenc * __restrict,                \
  68                     _citrus_wc_t * __restrict,                          \
  69                     char ** __restrict, size_t,                         \
  70                     void * __restrict, size_t * __restrict,             \
  71                     struct iconv_hooks *);                              \
  72 static int       _citrus_##_e_##_stdenc_wctomb                          \
  73                     (struct _citrus_stdenc * __restrict,                \
  74                     char * __restrict, size_t, _citrus_wc_t,            \
  75                     void * __restrict, size_t * __restrict,             \
  76                     struct iconv_hooks *);                              \
  77 static int       _citrus_##_e_##_stdenc_put_state_reset                 \
  78                     (struct _citrus_stdenc * __restrict,                \
  79                     char * __restrict, size_t, void * __restrict,       \
  80                     size_t * __restrict);                               \
  81 static int       _citrus_##_e_##_stdenc_get_state_desc                  \
  82                     (struct _citrus_stdenc * __restrict,                \
  83                     void * __restrict, int,                             \
  84                     struct _citrus_stdenc_state_desc * __restrict)
  85
  86 #define _CITRUS_STDENC_DEF_OPS(_e_)                                     \
  87 extern struct _citrus_stdenc_ops _citrus_##_e_##_stdenc_ops;            \
  88 struct _citrus_stdenc_ops _citrus_##_e_##_stdenc_ops = {                \
  89         /* eo_init */           &_citrus_##_e_##_stdenc_init,           \
  90         /* eo_uninit */         &_citrus_##_e_##_stdenc_uninit,         \
  91         /* eo_init_state */     &_citrus_##_e_##_stdenc_init_state,     \
  92         /* eo_mbtocs */         &_citrus_##_e_##_stdenc_mbtocs,         \
  93         /* eo_cstomb */         &_citrus_##_e_##_stdenc_cstomb,         \
  94         /* eo_mbtowc */         &_citrus_##_e_##_stdenc_mbtowc,         \
  95         /* eo_wctomb */         &_citrus_##_e_##_stdenc_wctomb,         \
  96         /* eo_put_state_reset */&_citrus_##_e_##_stdenc_put_state_reset,\
  97         /* eo_get_state_desc */ &_citrus_##_e_##_stdenc_get_state_desc  \
  98 }
  99
 100 typedef int (*_citrus_stdenc_init_t)
 101     (struct _citrus_stdenc * __reatrict, const void * __restrict , size_t,
 102     struct _citrus_stdenc_traits * __restrict);
 103 typedef void (*_citrus_stdenc_uninit_t)(struct _citrus_stdenc * __restrict);
 104 typedef int (*_citrus_stdenc_init_state_t)
 105     (struct _citrus_stdenc * __restrict, void * __restrict);
 106 typedef int (*_citrus_stdenc_mbtocs_t)
 107     (struct _citrus_stdenc * __restrict,
 108     _citrus_csid_t * __restrict, _citrus_index_t * __restrict,
 109     char ** __restrict, size_t,
 110     void * __restrict, size_t * __restrict,
 111     struct iconv_hooks *);
 112 typedef int (*_citrus_stdenc_cstomb_t)
 113     (struct _citrus_stdenc *__restrict, char * __restrict, size_t,
 114     _citrus_csid_t, _citrus_index_t, void * __restrict,
 115     size_t * __restrict, struct iconv_hooks *);
 116 typedef int (*_citrus_stdenc_mbtowc_t)
 117     (struct _citrus_stdenc * __restrict,
 118     _citrus_wc_t * __restrict,
 119     char ** __restrict, size_t,
 120     void * __restrict, size_t * __restrict,
 121     struct iconv_hooks *);
 122 typedef int (*_citrus_stdenc_wctomb_t)
 123     (struct _citrus_stdenc *__restrict, char * __restrict, size_t,
 124     _citrus_wc_t, void * __restrict, size_t * __restrict,
 125     struct iconv_hooks *);
 126 typedef int (*_citrus_stdenc_put_state_reset_t)
 127     (struct _citrus_stdenc *__restrict, char * __restrict, size_t,
 128     void * __restrict, size_t * __restrict);
 129 typedef int (*_citrus_stdenc_get_state_desc_t)
 130     (struct _citrus_stdenc * __restrict, void * __restrict, int,
 131     struct _citrus_stdenc_state_desc * __restrict);
 132
 133 struct _citrus_stdenc_ops {
 134         _citrus_stdenc_init_t           eo_init;
 135         _citrus_stdenc_uninit_t         eo_uninit;
 136         _citrus_stdenc_init_state_t     eo_init_state;
 137         _citrus_stdenc_mbtocs_t         eo_mbtocs;
 138         _citrus_stdenc_cstomb_t         eo_cstomb;
 139         _citrus_stdenc_mbtowc_t         eo_mbtowc;
 140         _citrus_stdenc_wctomb_t         eo_wctomb;
 141         _citrus_stdenc_put_state_reset_t eo_put_state_reset;
 142         /* version 0x00000002 */
 143         _citrus_stdenc_get_state_desc_t eo_get_state_desc;
 144 };
 145
 146 struct _citrus_stdenc_traits {
 147         /* version 0x00000001 */
 148         size_t                           et_state_size;
 149         size_t                           et_mb_cur_max;
 150 };
 151
 152 struct _citrus_stdenc {
 153         /* version 0x00000001 */
 154         struct _citrus_stdenc_ops       *ce_ops;
 155         void                            *ce_closure;
 156         _citrus_module_t                 ce_module;
 157         struct _citrus_stdenc_traits    *ce_traits;
 158 };
 159
 160 #define _CITRUS_DEFAULT_STDENC_NAME             "NONE"
 161
 162 #endif