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db_command.h revision 1.10.8.2.2.2 
      1  1.10.8.2.2.2   thorpej /*	$NetBSD: db_command.h,v 1.10.8.2.2.2 1999/06/21 01:16:20 thorpej Exp $	*/
      2           1.5       cgd 
      3           1.1       cgd /*
      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           1.1       cgd  *
      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           1.1       cgd  *
     14      1.10.8.2        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           1.1       cgd  *
     18           1.1       cgd  * Carnegie Mellon requests users of this software to return to
     19           1.1       cgd  *
     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           1.1       cgd  *
     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           1.1       cgd  *
     28           1.1       cgd  *	Author: David B. Golub, Carnegie Mellon University
     29           1.1       cgd  *	Date:	7/90
     30           1.1       cgd  */
     31           1.3   mycroft 
     32           1.1       cgd /*
     33           1.1       cgd  * Command loop declarations.
     34           1.1       cgd  */
     35           1.8  christos void db_skip_to_eol __P((void));
     36           1.8  christos struct db_command;
     37           1.8  christos int db_cmd_search __P((char *, struct db_command *, struct db_command **));
     38           1.8  christos void db_cmd_list __P((struct db_command *));
     39           1.8  christos void db_command __P((struct db_command **, struct db_command *));
     40           1.8  christos void db_map_print_cmd __P((db_expr_t, int, db_expr_t, char *));
     41           1.8  christos void db_object_print_cmd __P((db_expr_t, int, db_expr_t, char *));
     42          1.10       mrg void db_page_print_cmd __P((db_expr_t, int, db_expr_t, char *));
     43  1.10.8.2.2.1       chs void db_buf_print_cmd __P((db_expr_t, int, db_expr_t, char *));
     44  1.10.8.2.2.1       chs void db_vnode_print_cmd __P((db_expr_t, int, db_expr_t, char *));
     45  1.10.8.2.2.2   thorpej void db_pool_print_cmd __P((db_expr_t, int, db_expr_t, char *));
     46           1.8  christos void db_machine_commands_install __P((struct db_command *));
     47           1.8  christos void db_help_cmd __P((void));
     48           1.6   mycroft void db_command_loop __P((void));
     49           1.8  christos void db_error __P((char *));
     50           1.8  christos void db_fncall __P((db_expr_t, int, db_expr_t, char *));
     51           1.9    scottr void db_reboot_cmd __P((db_expr_t, int, db_expr_t, char *));
     52           1.1       cgd 
     53           1.7   mycroft db_addr_t	db_dot;		/* current location */
     54           1.7   mycroft db_addr_t	db_last_addr;	/* last explicit address typed */
     55           1.7   mycroft db_addr_t	db_prev;	/* last address examined
     56           1.7   mycroft 				   or written */
     57           1.7   mycroft db_addr_t	db_next;	/* next address to be examined
     58           1.7   mycroft 				   or written */
     59           1.1       cgd 
     60           1.4        pk /*
     61           1.4        pk  * Command table
     62           1.4        pk  */
     63           1.4        pk struct db_command {
     64           1.4        pk 	char		*name;		/* command name */
     65           1.8  christos 	/* function to call */
     66           1.8  christos 	void		(*fcn) __P((db_expr_t, int, db_expr_t, char *));
     67           1.4        pk 	int		flag;		/* extra info: */
     68           1.4        pk #define	CS_OWN		0x1		/* non-standard syntax */
     69           1.4        pk #define	CS_MORE		0x2		/* standard syntax, but may have other
     70           1.4        pk 					   words at end */
     71           1.4        pk #define	CS_SET_DOT	0x100		/* set dot after command */
     72           1.4        pk 	struct db_command *more;	/* another level of command */
     73           1.4        pk };
     74