db_variables.h revision 1.10.2.2 1 1.10.2.2 nathanw /* $NetBSD: db_variables.h,v 1.10.2.2 2002/02/28 04:13:08 nathanw Exp $ */
2 1.4 cgd
3 1.10.2.2 nathanw /*
4 1.1 cgd * Mach Operating System
5 1.1 cgd * Copyright (c) 1991,1990 Carnegie Mellon University
6 1.1 cgd * All Rights Reserved.
7 1.10.2.2 nathanw *
8 1.1 cgd * Permission to use, copy, modify and distribute this software and its
9 1.1 cgd * documentation is hereby granted, provided that both the copyright
10 1.1 cgd * notice and this permission notice appear in all copies of the
11 1.1 cgd * software, derivative works or modified versions, and any portions
12 1.1 cgd * thereof, and that both notices appear in supporting documentation.
13 1.10.2.2 nathanw *
14 1.8 pk * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
15 1.1 cgd * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
16 1.1 cgd * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
17 1.10.2.2 nathanw *
18 1.1 cgd * Carnegie Mellon requests users of this software to return to
19 1.10.2.2 nathanw *
20 1.1 cgd * Software Distribution Coordinator or Software.Distribution (at) CS.CMU.EDU
21 1.1 cgd * School of Computer Science
22 1.1 cgd * Carnegie Mellon University
23 1.1 cgd * Pittsburgh PA 15213-3890
24 1.10.2.2 nathanw *
25 1.1 cgd * any improvements or extensions that they make and grant Carnegie the
26 1.1 cgd * rights to redistribute these changes.
27 1.2 cgd *
28 1.1 cgd * Author: David B. Golub, Carnegie Mellon University
29 1.1 cgd * Date: 7/90
30 1.1 cgd */
31 1.1 cgd
32 1.1 cgd #ifndef _DB_VARIABLES_H_
33 1.1 cgd #define _DB_VARIABLES_H_
34 1.1 cgd
35 1.1 cgd /*
36 1.1 cgd * Debugger variables.
37 1.1 cgd */
38 1.1 cgd struct db_variable {
39 1.9 jdolecek const char *name; /* Name of variable */
40 1.6 cgd long *valuep; /* value of variable */
41 1.1 cgd /* function to call when reading/writing */
42 1.10.2.2 nathanw int (*fcn)(const struct db_variable *, db_expr_t *, int);
43 1.10.2.1 nathanw char *modif;
44 1.1 cgd #define DB_VAR_GET 0
45 1.1 cgd #define DB_VAR_SET 1
46 1.1 cgd };
47 1.10.2.2 nathanw #define FCN_NULL ((int (*)(const struct db_variable *, db_expr_t *, int))0)
48 1.1 cgd
49 1.9 jdolecek extern const struct db_variable db_vars[]; /* debugger variables */
50 1.9 jdolecek extern const struct db_variable * const db_evars;
51 1.10 jdolecek extern const struct db_variable db_regs[]; /* machine registers */
52 1.10 jdolecek extern const struct db_variable * const db_eregs;
53 1.5 christos
54 1.10.2.2 nathanw int db_get_variable(db_expr_t *);
55 1.10.2.2 nathanw int db_set_variable(db_expr_t);
56 1.10.2.2 nathanw void db_read_variable(const struct db_variable *, db_expr_t *);
57 1.10.2.2 nathanw void db_write_variable(const struct db_variable *, db_expr_t *);
58 1.10.2.2 nathanw void db_set_cmd(db_expr_t, int, db_expr_t, char *);
59 1.1 cgd
60 1.1 cgd #endif /* _DB_VARIABLES_H_ */
61