lib/libc/citrus/citrus_stdenc.h

   1 /*      $NetBSD: src/lib/libc/citrus/citrus_stdenc.h,v 1.3 2003/07/10 08:50:44 tshiozak Exp $   */
   2 /*      $DragonFly: src/lib/libc/citrus/citrus_stdenc.h,v 1.1 2005/03/11 23:33:53 joerg 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
  34 struct _citrus_stdenc;
  35 struct _citrus_stdenc_ops;
  36 struct _citrus_stdenc_traits;
  37
  38 #include "citrus_stdenc_local.h"
  39
  40 __BEGIN_DECLS
  41 int _citrus_stdenc_open(struct _citrus_stdenc * __restrict * __restrict,
  42                         char const * __restrict,
  43                         const void * __restrict, size_t);
  44 void _citrus_stdenc_close(struct _citrus_stdenc *);
  45 __END_DECLS
  46
  47 static __inline int
  48 _citrus_stdenc_init_state(struct _citrus_stdenc * __restrict ce,
  49                           void * __restrict ps)
  50 {
  51         _DIAGASSERT(ce && ce->ce_ops && ce->ce_ops->eo_init_state);
  52         return (*ce->ce_ops->eo_init_state)(ce, ps);
  53 }
  54
  55 static __inline int
  56 _citrus_stdenc_mbtocs(struct _citrus_stdenc * __restrict ce,
  57                       _citrus_csid_t * __restrict csid,
  58                       _citrus_index_t * __restrict idx,
  59                       const char ** __restrict s, size_t n,
  60                       void * __restrict ps, size_t * __restrict nresult)
  61 {
  62         _DIAGASSERT(ce && ce->ce_ops && ce->ce_ops->eo_mbtocs);
  63         return (*ce->ce_ops->eo_mbtocs)(ce, csid, idx, s, n, ps, nresult);
  64 }
  65
  66 static __inline int
  67 _citrus_stdenc_cstomb(struct _citrus_stdenc * __restrict ce,
  68                       char * __restrict s, size_t n,
  69                       _citrus_csid_t csid, _citrus_index_t idx,
  70                       void * __restrict ps, size_t * __restrict nresult)
  71 {
  72         _DIAGASSERT(ce && ce->ce_ops && ce->ce_ops->eo_cstomb);
  73         return (*ce->ce_ops->eo_cstomb)(ce, s, n, csid, idx, ps, nresult);
  74 }
  75
  76 static __inline int
  77 _citrus_stdenc_mbtowc(struct _citrus_stdenc * __restrict ce,
  78                       _citrus_wc_t * __restrict wc,
  79                       const char ** __restrict s, size_t n,
  80                       void * __restrict ps, size_t * __restrict nresult)
  81 {
  82         _DIAGASSERT(ce && ce->ce_ops && ce->ce_ops->eo_mbtocs);
  83         return (*ce->ce_ops->eo_mbtowc)(ce, wc, s, n, ps, nresult);
  84 }
  85
  86 static __inline int
  87 _citrus_stdenc_wctomb(struct _citrus_stdenc * __restrict ce,
  88                       char * __restrict s, size_t n, _citrus_wc_t wc,
  89                       void * __restrict ps, size_t * __restrict nresult)
  90 {
  91         _DIAGASSERT(ce && ce->ce_ops && ce->ce_ops->eo_cstomb);
  92         return (*ce->ce_ops->eo_wctomb)(ce, s, n, wc, ps, nresult);
  93 }
  94
  95 static __inline int
  96 _citrus_stdenc_put_state_reset(struct _citrus_stdenc * __restrict ce,
  97                                char * __restrict s, size_t n,
  98                                void * __restrict ps,
  99                                size_t * __restrict nresult)
 100 {
 101         _DIAGASSERT(ce && ce->ce_ops && ce->ce_ops->eo_put_state_reset);
 102         return (*ce->ce_ops->eo_put_state_reset)(ce, s, n, ps, nresult);
 103 }
 104
 105 static __inline size_t
 106 _citrus_stdenc_get_state_size(struct _citrus_stdenc *ce)
 107 {
 108         _DIAGASSERT(ce && ce->ce_traits);
 109         return ce->ce_traits->et_state_size;
 110 }
 111
 112 static __inline size_t
 113 _citrus_stdenc_get_mb_cur_max(struct _citrus_stdenc *ce)
 114 {
 115         _DIAGASSERT(ce && ce->ce_traits);
 116         return ce->ce_traits->et_mb_cur_max;
 117 }
 118
 119 #endif