lib/libc/citrus/citrus_iconv.h

   1 /*      $NetBSD: src/lib/libc/citrus/citrus_iconv.h,v 1.3 2003/07/10 08:50:43 tshiozak Exp $    */
   2 /*      $DragonFly: src/lib/libc/citrus/citrus_iconv.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 #ifndef _CITRUS_ICONV_H_
  31 #define _CITRUS_ICONV_H_
  32
  33 struct _citrus_iconv_shared;
  34 struct _citrus_iconv_ops;
  35 struct _citrus_iconv;
  36
  37 __BEGIN_DECLS
  38 int     _citrus_iconv_open(struct _citrus_iconv * __restrict * __restrict,
  39                            const char * __restrict,
  40                            const char * __restrict, const char * __restrict);
  41 void    _citrus_iconv_close(struct _citrus_iconv *);
  42 __END_DECLS
  43
  44
  45 #include "citrus_iconv_local.h"
  46
  47 #define _CITRUS_ICONV_F_HIDE_INVALID    0x0001
  48
  49 /*
  50  * _citrus_iconv_convert:
  51  *      convert a string.
  52  */
  53 static __inline int
  54 _citrus_iconv_convert(struct _citrus_iconv * __restrict cv,
  55                       const char * __restrict * __restrict in,
  56                       size_t * __restrict inbytes,
  57                       char * __restrict * __restrict out,
  58                       size_t * __restrict outbytes, uint32_t flags,
  59                       size_t * __restrict nresults)
  60 {
  61
  62         _DIAGASSERT(cv && cv->cv_shared && cv->cv_shared->ci_ops &&
  63                     cv->cv_shared->ci_ops->io_convert && (out || !outbytes));
  64
  65         return (*cv->cv_shared->ci_ops->io_convert)(cv, in, inbytes, out,
  66                                                     outbytes, flags, nresults);
  67 }
  68
  69 #endif