dt_program.h revision 178479 
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
27#ifndef	_DT_PROGRAM_H
28#define	_DT_PROGRAM_H
29
30#pragma ident	"%Z%%M%	%I%	%E% SMI"
31
32#ifdef	__cplusplus
33extern "C" {
34#endif
35
36#include <dtrace.h>
37#include <dt_list.h>
38
39typedef struct dt_stmt {
40	dt_list_t ds_list;	/* list forward/back pointers */
41	dtrace_stmtdesc_t *ds_desc; /* pointer to statement description */
42} dt_stmt_t;
43
44struct dtrace_prog {
45	dt_list_t dp_list;	/* list forward/back pointers */
46	dt_list_t dp_stmts;	/* linked list of dt_stmt_t's */
47	ulong_t **dp_xrefs;	/* array of translator reference bitmaps */
48	uint_t dp_xrefslen;	/* length of dp_xrefs array */
49	uint8_t dp_dofversion;	/* DOF version this program requires */
50};
51
52extern dtrace_prog_t *dt_program_create(dtrace_hdl_t *);
53extern void dt_program_destroy(dtrace_hdl_t *, dtrace_prog_t *);
54
55extern dtrace_ecbdesc_t *dt_ecbdesc_create(dtrace_hdl_t *,
56    const dtrace_probedesc_t *);
57extern void dt_ecbdesc_release(dtrace_hdl_t *, dtrace_ecbdesc_t *);
58
59#ifdef	__cplusplus
60}
61#endif
62
63#endif	/* _DT_PROGRAM_H */
64