master
 1/*	$NetBSD: prop_ingest.h,v 1.3 2008/04/28 20:22:51 martin 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_INGEST_H_
33#define	_PROPLIB_PROP_INGEST_H_
34
35#include <prop/prop_dictionary.h>
36
37typedef enum {
38	PROP_INGEST_ERROR_NO_ERROR		= 0,
39	PROP_INGEST_ERROR_NO_KEY		= 1,
40	PROP_INGEST_ERROR_WRONG_TYPE		= 2,
41	PROP_INGEST_ERROR_HANDLER_FAILED	= 3
42} prop_ingest_error_t;
43
44typedef enum {
45	PROP_INGEST_FLAG_OPTIONAL		= 0x01
46} prop_ingest_flag_t;
47
48typedef struct _prop_ingest_context *prop_ingest_context_t;
49
50typedef bool (*prop_ingest_handler_t)(prop_ingest_context_t, prop_object_t);
51
52typedef struct {
53	const char *pite_key;
54	prop_type_t pite_type;
55	unsigned int pite_flags;
56	prop_ingest_handler_t pite_handler;
57} prop_ingest_table_entry;
58
59#define	PROP_INGEST(key_, type_, handler_)				\
60	{ .pite_key = key_ ,						\
61	  .pite_type = type_ ,						\
62	  .pite_flags = 0 ,						\
63	  .pite_handler = handler_ }
64
65#define	PROP_INGEST_OPTIONAL(key_, type_, handler_)			\
66	{ .pite_key = key_ ,						\
67	  .pite_type = type_ ,						\
68	  .pite_flags = PROP_INGEST_FLAG_OPTIONAL ,			\
69	  .pite_handler = handler_ }
70
71#define	PROP_INGEST_END							\
72	{ .pite_key = NULL }
73
74__BEGIN_DECLS
75prop_ingest_context_t
76		prop_ingest_context_alloc(void *);
77void		prop_ingest_context_free(prop_ingest_context_t);
78
79prop_ingest_error_t
80		prop_ingest_context_error(prop_ingest_context_t);
81prop_type_t	prop_ingest_context_type(prop_ingest_context_t);
82const char *	prop_ingest_context_key(prop_ingest_context_t);
83void *		prop_ingest_context_private(prop_ingest_context_t);
84
85bool		prop_dictionary_ingest(prop_dictionary_t,
86				       const prop_ingest_table_entry[],
87				       prop_ingest_context_t);
88__END_DECLS
89
90#endif /* _PROPLIB_PROP_INGEST_H_ */