lib/libc/citrus/citrus_stdenc_local.h

   1 /* $NetBSD: citrus_stdenc_local.h,v 1.4 2008/02/09 14:56:20 junyoung Exp $ */
   2 /* $DragonFly: src/lib/libc/citrus/citrus_stdenc_local.h,v 1.3 2008/04/10 10:21:01 hasso 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 "citrus_module.h"
  35
  36 #define _CITRUS_STDENC_GETOPS_FUNC_BASE(n)                      \
  37 int n(struct _citrus_stdenc_ops *, size_t, uint32_t)
  38 #define _CITRUS_STDENC_GETOPS_FUNC(_e_)                                 \
  39 _CITRUS_STDENC_GETOPS_FUNC_BASE(_citrus_##_e_##_stdenc_getops)
  40 typedef _CITRUS_STDENC_GETOPS_FUNC_BASE((*_citrus_stdenc_getops_t));
  41
  42
  43 #define _CITRUS_STDENC_DECLS(_e_)                                       \
  44 static int      _citrus_##_e_##_stdenc_init                             \
  45         (struct _citrus_stdenc * __restrict, const void * __restrict,   \
  46          size_t, struct _citrus_stdenc_traits * __restrict);            \
  47 static void     _citrus_##_e_##_stdenc_uninit(struct _citrus_stdenc *); \
  48 static int      _citrus_##_e_##_stdenc_init_state                       \
  49         (struct _citrus_stdenc * __restrict, void * __restrict);        \
  50 static int      _citrus_##_e_##_stdenc_mbtocs                           \
  51         (struct _citrus_stdenc * __restrict,                            \
  52          _citrus_csid_t * __restrict, _citrus_index_t * __restrict,     \
  53          const char ** __restrict, size_t,                              \
  54          void * __restrict, size_t * __restrict);                       \
  55 static int      _citrus_##_e_##_stdenc_cstomb                           \
  56         (struct _citrus_stdenc * __restrict, char * __restrict,         \
  57          size_t, _citrus_csid_t, _citrus_index_t,                       \
  58          void * __restrict, size_t * __restrict);                       \
  59 static int      _citrus_##_e_##_stdenc_mbtowc                           \
  60         (struct _citrus_stdenc * __restrict,                            \
  61          _citrus_wc_t * __restrict,                                     \
  62          const char ** __restrict, size_t,                              \
  63          void * __restrict, size_t * __restrict);                       \
  64 static int      _citrus_##_e_##_stdenc_wctomb                           \
  65         (struct _citrus_stdenc * __restrict, char * __restrict, size_t, \
  66          _citrus_wc_t, void * __restrict, size_t * __restrict);         \
  67 static int      _citrus_##_e_##_stdenc_put_state_reset                  \
  68         (struct _citrus_stdenc * __restrict, char * __restrict, size_t, \
  69          void * __restrict, size_t * __restrict);                       \
  70 static int     _citrus_##_e_##_stdenc_get_state_desc                    \
  71         (struct _citrus_stdenc * __restrict, void * __restrict, int,    \
  72         struct _citrus_stdenc_state_desc * __restrict);                 \
  73 CITRUS_MODULE(_e_, stdenc, _citrus_##_e_##_stdenc_getops)
  74
  75 #define _CITRUS_STDENC_DEF_OPS(_e_)                                     \
  76 struct _citrus_stdenc_ops _citrus_##_e_##_stdenc_ops = {                \
  77         /* eo_abi_version */    _CITRUS_STDENC_ABI_VERSION,             \
  78         /* eo_init */           &_citrus_##_e_##_stdenc_init,           \
  79         /* eo_uninit */         &_citrus_##_e_##_stdenc_uninit,         \
  80         /* eo_init_state */     &_citrus_##_e_##_stdenc_init_state,     \
  81         /* eo_mbtocs */         &_citrus_##_e_##_stdenc_mbtocs,         \
  82         /* eo_cstomb */         &_citrus_##_e_##_stdenc_cstomb,         \
  83         /* eo_mbtowc */         &_citrus_##_e_##_stdenc_mbtowc,         \
  84         /* eo_wctomb */         &_citrus_##_e_##_stdenc_wctomb,         \
  85         /* eo_put_state_reset */&_citrus_##_e_##_stdenc_put_state_reset,\
  86         /* eo_get_state_desc */ &_citrus_##_e_##_stdenc_get_state_desc  \
  87 }
  88
  89 typedef int     (*_citrus_stdenc_init_t)
  90         (struct _citrus_stdenc * __reatrict, const void * __restrict , size_t,
  91          struct _citrus_stdenc_traits * __restrict);
  92 typedef void    (*_citrus_stdenc_uninit_t)(struct _citrus_stdenc * __restrict);
  93 typedef int     (*_citrus_stdenc_init_state_t)
  94         (struct _citrus_stdenc * __restrict, void * __restrict);
  95 typedef int     (*_citrus_stdenc_mbtocs_t)
  96         (struct _citrus_stdenc * __restrict,
  97          _citrus_csid_t * __restrict, _citrus_index_t * __restrict,
  98          const char ** __restrict, size_t,
  99          void * __restrict, size_t * __restrict);
 100 typedef int     (*_citrus_stdenc_cstomb_t)
 101         (struct _citrus_stdenc *__restrict, char * __restrict, size_t,
 102          _citrus_csid_t, _citrus_index_t, void * __restrict,
 103          size_t * __restrict);
 104 typedef int     (*_citrus_stdenc_mbtowc_t)
 105         (struct _citrus_stdenc * __restrict,
 106          _citrus_wc_t * __restrict,
 107          const char ** __restrict, size_t,
 108          void * __restrict, size_t * __restrict);
 109 typedef int     (*_citrus_stdenc_wctomb_t)
 110         (struct _citrus_stdenc *__restrict, char * __restrict, size_t,
 111          _citrus_wc_t, void * __restrict, size_t * __restrict);
 112 typedef int     (*_citrus_stdenc_put_state_reset_t)
 113         (struct _citrus_stdenc *__restrict, char * __restrict, size_t,
 114          void * __restrict, size_t * __restrict);
 115 typedef int     (*_citrus_stdenc_get_state_desc_t)
 116         (struct _citrus_stdenc * __restrict, void * __restrict, int,
 117          struct _citrus_stdenc_state_desc * __restrict);
 118 /*
 119  * ABI version change log
 120  *   0x00000001
 121  *     initial version
 122  */
 123 #define _CITRUS_STDENC_ABI_VERSION      0x00000002
 124 struct _citrus_stdenc_ops {
 125         uint32_t                        eo_abi_version;
 126         /* version 0x00000001 */
 127         _citrus_stdenc_init_t           eo_init;
 128         _citrus_stdenc_uninit_t         eo_uninit;
 129         _citrus_stdenc_init_state_t     eo_init_state;
 130         _citrus_stdenc_mbtocs_t         eo_mbtocs;
 131         _citrus_stdenc_cstomb_t         eo_cstomb;
 132         _citrus_stdenc_mbtowc_t         eo_mbtowc;
 133         _citrus_stdenc_wctomb_t         eo_wctomb;
 134         _citrus_stdenc_put_state_reset_t eo_put_state_reset;
 135         /* version 0x00000002 */
 136         _citrus_stdenc_get_state_desc_t eo_get_state_desc;
 137 };
 138
 139 struct _citrus_stdenc_traits {
 140         /* version 0x00000001 */
 141         size_t                          et_state_size;
 142         size_t                          et_mb_cur_max;
 143 };
 144
 145 struct _citrus_stdenc {
 146         /* public */
 147         /* version 0x00000001 */
 148         struct _citrus_stdenc_ops       *ce_ops;
 149         void                            *ce_closure;
 150         /* private */
 151         _citrus_module_t                ce_module;
 152         struct _citrus_stdenc_traits    *ce_traits;
 153 };
 154
 155 #define _CITRUS_DEFAULT_STDENC_NAME             "NONE"
 156
 157 #endif