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      1 /*	$NetBSD: citrus_iconv.h,v 1.5 2008/02/09 14:56:20 junyoung Exp $	*/
      2 
      3 /*-
      4  * Copyright (c)2003 Citrus Project,
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     26  * SUCH DAMAGE.
     27  */
     28 
     29 #ifndef _CITRUS_ICONV_H_
     30 #define _CITRUS_ICONV_H_
     31 
     32 struct _citrus_iconv_shared;
     33 struct _citrus_iconv_ops;
     34 struct _citrus_iconv;
     35 
     36 __BEGIN_DECLS
     37 int	_citrus_iconv_open(struct _citrus_iconv * __restrict * __restrict,
     38 			   const char * __restrict,
     39 			   const char * __restrict, const char * __restrict);
     40 void	_citrus_iconv_close(struct _citrus_iconv *);
     41 __END_DECLS
     42 
     43 
     44 #include "citrus_iconv_local.h"
     45 
     46 #define _CITRUS_ICONV_F_HIDE_INVALID	0x0001
     47 
     48 /*
     49  * _citrus_iconv_convert:
     50  *	convert a string.
     51  */
     52 static __inline int
     53 _citrus_iconv_convert(struct _citrus_iconv * __restrict cv,
     54 		      const char * __restrict * __restrict in,
     55 		      size_t * __restrict inbytes,
     56 		      char * __restrict * __restrict out,
     57 		      size_t * __restrict outbytes, uint32_t flags,
     58 		      size_t * __restrict nresults)
     59 {
     60 
     61 	_DIAGASSERT(cv && cv->cv_shared && cv->cv_shared->ci_ops &&
     62 	    cv->cv_shared->ci_ops->io_convert);
     63 	_DIAGASSERT(out || outbytes == 0);
     64 
     65 	return (*cv->cv_shared->ci_ops->io_convert)(cv, in, inbytes, out,
     66 						    outbytes, flags, nresults);
     67 }
     68 
     69 #endif
     70