xref: /freebsd/lib/libc/iconv/citrus_module.h (revision 0957b409)
1 /* $FreeBSD$ */
2 /* $NetBSD: citrus_module.h,v 1.1 2002/03/17 22:14:20 tshiozak Exp $ */
3 
4 /*-
5  * SPDX-License-Identifier: BSD-2-Clause
6  *
7  * Copyright (c)2002 Citrus Project,
8  * All rights reserved.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29  * SUCH DAMAGE.
30  *
31  */
32 
33 #ifndef _CITRUS_MODULE_H_
34 #define _CITRUS_MODULE_H_
35 
36 #define MATCH(x, act)						\
37 do {								\
38 	if (lenvar >= (sizeof(#x)-1) &&				\
39 	    _bcs_strncasecmp(p, #x, sizeof(#x)-1) == 0) {	\
40 		act;						\
41 		lenvar -= sizeof(#x)-1;				\
42 		p += sizeof(#x)-1;				\
43 	}							\
44 } while (0)
45 
46 typedef struct _citrus_module_rec *_citrus_module_t;
47 
48 __BEGIN_DECLS
49 void	*_citrus_find_getops(_citrus_module_t __restrict,
50 	    const char * __restrict, const char * __restrict);
51 int	 _citrus_load_module(_citrus_module_t * __restrict,
52 	    const char * __restrict);
53 void	 _citrus_unload_module(_citrus_module_t);
54 __END_DECLS
55 
56 #endif
57