xref: /netbsd/sys/ddb/db_extern.h (revision bf9ec67e)
1 /*	$NetBSD: db_extern.h,v 1.9 2002/05/13 20:17:20 matt Exp $	*/
2 
3 /*-
4  * Copyright (c) 1995 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Christos Zoulas.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  * 3. All advertising materials mentioning features or use of this software
19  *    must display the following acknowledgement:
20  *        This product includes software developed by the NetBSD
21  *        Foundation, Inc. and its contributors.
22  * 4. Neither the name of The NetBSD Foundation nor the names of its
23  *    contributors may be used to endorse or promote products derived
24  *    from this software without specific prior written permission.
25  *
26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36  * POSSIBILITY OF SUCH DAMAGE.
37  */
38 
39 #ifndef _DDB_DB_EXTERN_H_
40 #define _DDB_DB_EXTERN_H_
41 
42 /* db_sym.c */
43 void ddb_init(int, void *, void *);
44 
45 /* db_command.c */
46 extern int db_cmd_loop_done;
47 extern label_t *db_recover;
48 
49 /* db_examine.c */
50 void	db_examine_cmd(db_expr_t, int, db_expr_t, char *);
51 void	db_print_cmd(db_expr_t, int, db_expr_t, char *);
52 void	db_print_loc_and_inst(db_addr_t);
53 void	db_strcpy(char *, char *);
54 void	db_search_cmd(db_expr_t, boolean_t, db_expr_t, char *);
55 
56 /* db_expr.c */
57 int db_expression(db_expr_t *);
58 
59 /* db_input.c */
60 int	db_readline(char *, int);
61 void	db_check_interrupt(void);
62 
63 /* db_print.c */
64 void	db_show_regs(db_expr_t, boolean_t, db_expr_t, char *);
65 
66 /* db_trap.c */
67 void	db_trap(int, int);
68 
69 /* db_write_cmd.c */
70 void	db_write_cmd(db_expr_t, boolean_t, db_expr_t, char *);
71 
72 /* Callback for MD platform code to manage watchdogs, etc. */
73 extern void (*db_trap_callback)(int);
74 
75 #endif /* _DDB_DB_EXTERN_H_ */
76