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 (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 *
26 * Copyright 2011 Jason King.  All rights reserved.
27 */
28
29#ifndef	_DIS_TARGET_H
30#define	_DIS_TARGET_H
31
32#ifdef __cplusplus
33extern "C" {
34#endif
35
36#include <gelf.h>
37#include <sys/types.h>
38
39/*
40 * Basic types
41 */
42typedef struct dis_tgt dis_tgt_t;
43typedef struct dis_func dis_func_t;
44typedef struct dis_scn dis_scn_t;
45
46/*
47 * Target management
48 */
49dis_tgt_t *dis_tgt_create(const char *);
50void dis_tgt_destroy(dis_tgt_t *);
51const char *dis_tgt_lookup(dis_tgt_t *, uint64_t, off_t *, int, size_t *,
52    int *);
53const char *dis_find_section(dis_tgt_t *, uint64_t, off_t *);
54const char *dis_tgt_name(dis_tgt_t *);
55const char *dis_tgt_member(dis_tgt_t *);
56void dis_tgt_ehdr(dis_tgt_t *, GElf_Ehdr *);
57off_t dis_tgt_next_symbol(dis_tgt_t *, uint64_t);
58dis_tgt_t *dis_tgt_next(dis_tgt_t *);
59
60/*
61 * Section management
62 */
63typedef void (*section_iter_f)(dis_tgt_t *, dis_scn_t *, void *);
64void dis_tgt_section_iter(dis_tgt_t *, section_iter_f, void *);
65
66int dis_section_istext(dis_scn_t *);
67void *dis_section_data(dis_scn_t *);
68size_t dis_section_size(dis_scn_t *);
69uint64_t dis_section_addr(dis_scn_t *);
70const char *dis_section_name(dis_scn_t *);
71dis_scn_t *dis_section_copy(dis_scn_t *);
72void dis_section_free(dis_scn_t *);
73
74/*
75 * Function management
76 */
77typedef void (*function_iter_f)(dis_tgt_t *, dis_func_t *, void *);
78void dis_tgt_function_iter(dis_tgt_t *, function_iter_f, void *);
79dis_func_t *dis_tgt_function_lookup(dis_tgt_t *, const char *);
80
81void *dis_function_data(dis_func_t *);
82size_t dis_function_size(dis_func_t *);
83uint64_t dis_function_addr(dis_func_t *);
84const char *dis_function_name(dis_func_t *);
85dis_func_t *dis_function_copy(dis_func_t *);
86void dis_function_free(dis_func_t *);
87
88#ifdef __cplusplus
89}
90#endif
91
92#endif /* _DIS_TARGET_H */
93