xref: /freebsd/lib/libc/iconv/citrus_module.h (revision bb15ca603fa442c72dde3f3cb8b46db6970e3950)
1 /* $FreeBSD$ */
2 /* $NetBSD: citrus_module.h,v 1.1 2002/03/17 22:14:20 tshiozak Exp $ */
3 
4 /*-
5  * Copyright (c)2002 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_MODULE_H_
32 #define _CITRUS_MODULE_H_
33 
34 #define MATCH(x, act)						\
35 do {								\
36 	if (lenvar >= (sizeof(#x)-1) &&				\
37 	    _bcs_strncasecmp(p, #x, sizeof(#x)-1) == 0) {	\
38 		act;						\
39 		lenvar -= sizeof(#x)-1;				\
40 		p += sizeof(#x)-1;				\
41 	}							\
42 } while (0)
43 
44 typedef struct _citrus_module_rec *_citrus_module_t;
45 
46 __BEGIN_DECLS
47 void	*_citrus_find_getops(_citrus_module_t __restrict,
48 	    const char * __restrict, const char * __restrict);
49 int	 _citrus_load_module(_citrus_module_t * __restrict,
50 	    const char * __restrict);
51 void	 _citrus_unload_module(_citrus_module_t);
52 __END_DECLS
53 
54 #endif
55