xref: /netbsd-src/common/include/prop/prop_data.h (revision a792b8435ef0aa524ea0324495e533001a8cb8e6)
1 /*	$NetBSD: prop_data.h,v 1.4 2020/06/06 21:25:59 thorpej 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_DATA_H_
33 #define	_PROPLIB_PROP_DATA_H_
34 
35 #include <prop/prop_object.h>
36 
37 typedef struct _prop_data *prop_data_t;
38 
39 __BEGIN_DECLS
40 prop_data_t	prop_data_create_copy(const void *, size_t);
41 prop_data_t	prop_data_create_nocopy(const void *, size_t);
42 
43 prop_data_t	prop_data_copy(prop_data_t);
44 
45 size_t		prop_data_size(prop_data_t);
46 
47 const void *	prop_data_value(prop_data_t);
48 bool		prop_data_copy_value(prop_data_t, void *, size_t);
49 
50 bool		prop_data_equals(prop_data_t, prop_data_t);
51 bool		prop_data_equals_data(prop_data_t, const void *, size_t);
52 
53 
54 /* Deprecated functions. */
55 prop_data_t	prop_data_create_data(const void *, size_t);
56 prop_data_t	prop_data_create_data_nocopy(const void *, size_t);
57 
58 void *		prop_data_data(prop_data_t);
59 const void *	prop_data_data_nocopy(prop_data_t);
60 __END_DECLS
61 
62 #endif /* _PROPLIB_PROP_DATA_H_ */
63