xref: /dragonfly/sys/libprop/prop_object.h (revision 78478697)
1 /*	$NetBSD: prop_object.h,v 1.8 2008/12/05 13:11:41 ad Exp $	*/
2 
3 /*-
4  * Copyright (c) 2006 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Jason R. Thorpe.
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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 #ifndef _PROPLIB_PROP_OBJECT_H_
33 #define	_PROPLIB_PROP_OBJECT_H_
34 
35 #include <sys/types.h>
36 
37 #include <sys/stdbool.h>
38 
39 typedef void *prop_object_t;
40 
41 typedef enum {
42 	PROP_TYPE_UNKNOWN	=	0x00000000,
43 #ifndef _PROPLIB_ZFS_CONFLICT
44 	PROP_TYPE_BOOL		=	0x626f6f6c,	/* 'bool' */
45 	PROP_TYPE_NUMBER	=	0x6e6d6272,	/* 'nmbr' */
46 	PROP_TYPE_STRING	=	0x73746e67,	/* 'stng' */
47 	PROP_TYPE_DATA		=	0x64617461,	/* 'data' */
48 	PROP_TYPE_ARRAY		=	0x61726179,	/* 'aray' */
49 	PROP_TYPE_DICTIONARY	=	0x64696374,	/* 'dict' */
50 	PROP_TYPE_DICT_KEYSYM	=	0x646b6579	/* 'dkey' */
51 #endif	/* !_PROPLIB_ZFS_CONFLICT */
52 } prop_type_t;
53 
54 __BEGIN_DECLS
55 void		prop_object_retain(prop_object_t);
56 void		prop_object_release(prop_object_t);
57 
58 prop_type_t	prop_object_type(prop_object_t);
59 
60 bool		prop_object_equals(prop_object_t, prop_object_t);
61 bool		prop_object_equals_with_error(prop_object_t, prop_object_t, bool *);
62 
63 typedef struct _prop_object_iterator *prop_object_iterator_t;
64 
65 prop_object_t	prop_object_iterator_next(prop_object_iterator_t);
66 void		prop_object_iterator_reset(prop_object_iterator_t);
67 void		prop_object_iterator_release(prop_object_iterator_t);
68 __END_DECLS
69 
70 #endif /* _PROPLIB_PROP_OBJECT_H_ */
71