xref: /illumos-gate/usr/src/lib/libdtrace/common/dt_program.h (revision d5dbd18d69de8954ab5ceb588e99d43fc9b21d46)
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 2005 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
33 extern "C" {
34 #endif
35 
36 #include <dtrace.h>
37 #include <dt_list.h>
38 
39 typedef 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 
44 struct 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 };
50 
51 extern dtrace_prog_t *dt_program_create(dtrace_hdl_t *);
52 extern void dt_program_destroy(dtrace_hdl_t *, dtrace_prog_t *);
53 
54 extern dtrace_ecbdesc_t *dt_ecbdesc_create(dtrace_hdl_t *,
55     const dtrace_probedesc_t *);
56 extern void dt_ecbdesc_release(dtrace_hdl_t *, dtrace_ecbdesc_t *);
57 
58 #ifdef	__cplusplus
59 }
60 #endif
61 
62 #endif	/* _DT_PROGRAM_H */
63