1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright 2000-2002 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef	_LIBFRUDS_H
28 #define	_LIBFRUDS_H
29 
30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
31 
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35 
36 #include <stdarg.h>
37 
38 #include "libfru.h"
39 #include "fru_tag.h"
40 
41 #define	LIBFRU_DS_VER 1
42 
43 /* Tree handle specific to the datasource */
44 typedef uint64_t fru_treehdl_t;
45 typedef uint64_t fru_treeseghdl_t;
46 
47 typedef struct
48 {
49 	int version;
50 
51 /* init */
52 fru_errno_t (*initialize)(int argc, char **argv);
53 fru_errno_t (*shutdown)(void);
54 
55 /* Tree ops */
56 fru_errno_t (*get_root)(fru_treehdl_t *root);
57 fru_errno_t (*get_child)(fru_treehdl_t parent, fru_treehdl_t *child);
58 fru_errno_t (*get_peer)(fru_treehdl_t sibling, fru_treehdl_t *peer);
59 fru_errno_t (*get_parent)(fru_treehdl_t child, fru_treehdl_t *parent);
60 
61 /* Node ops */
62 fru_errno_t (*get_name_from_hdl)(fru_treehdl_t node, char **name);
63 fru_errno_t (*get_node_type)(fru_treehdl_t node, fru_node_t *type);
64 
65 /* Segment ops */
66 fru_errno_t (*get_seg_list)(fru_treehdl_t container, fru_strlist_t *list);
67 fru_errno_t (*get_seg_def)(fru_treehdl_t container, const char *seg_name,
68 		fru_segdef_t *def);
69 fru_errno_t (*add_seg)(fru_treehdl_t container, fru_segdef_t *def);
70 fru_errno_t (*delete_seg)(fru_treehdl_t container, const char *seg_name);
71 fru_errno_t (*for_each_segment)(fru_treehdl_t node,
72 				int (*function)(fru_treeseghdl_t segment,
73 						void *args),
74 				void *args);
75 fru_errno_t (*get_segment_name)(fru_treeseghdl_t segment, char **name);
76 
77 /* Tag ops */
78 fru_errno_t (*add_tag_to_seg)(fru_treehdl_t container, const char *seg_name,
79 		fru_tag_t tag, uint8_t *data, size_t data_len);
80 fru_errno_t (*get_tag_list)(fru_treehdl_t container, const char *seg_name,
81 		fru_tag_t **tags, int *number);
82 fru_errno_t (*get_tag_data)(fru_treehdl_t container, const char *seg_name,
83 		fru_tag_t tag, int instance,
84 		uint8_t **data, size_t *data_len);
85 fru_errno_t (*set_tag_data)(fru_treehdl_t container, const char *seg_name,
86 		fru_tag_t tag, int instance,
87 		uint8_t *data, size_t data_len);
88 fru_errno_t (*delete_tag)(fru_treehdl_t container, const char *seg_name,
89 		fru_tag_t tag, int instance);
90 fru_errno_t (*for_each_packet)(fru_treeseghdl_t segment,
91 				int (*function)(fru_tag_t *tag,
92 						uint8_t *payload,
93 						size_t length, void *args),
94 				void *args);
95 
96 } fru_datasource_t;
97 
98 #ifdef __cplusplus
99 }
100 #endif
101 
102 #endif /* _LIBFRUDS_H */
103