root/ddb/db_command.h

INCLUDED FROM

    1 /*      $OpenBSD: db_command.h,v 1.20 2006/07/11 21:17:58 mickey Exp $  */
    2 /*      $NetBSD: db_command.h,v 1.8 1996/02/05 01:56:55 christos Exp $  */
    4 /* 
    5  * Mach Operating System
    6  * Copyright (c) 1993,1992,1991,1990 Carnegie Mellon University
    7  * All Rights Reserved.
    8  * 
    9  * Permission to use, copy, modify and distribute this software and its
   10  * documentation is hereby granted, provided that both the copyright
   11  * notice and this permission notice appear in all copies of the
   12  * software, derivative works or modified versions, and any portions
   13  * thereof, and that both notices appear in supporting documentation.
   14  * 
   15  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
   16  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
   17  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
   18  * 
   19  * Carnegie Mellon requests users of this software to return to
   20  * 
   21  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
   22  *  School of Computer Science
   23  *  Carnegie Mellon University
   24  *  Pittsburgh PA 15213-3890
   25  * 
   26  * any improvements or extensions that they make and grant Carnegie Mellon
   27  * the rights to redistribute these changes.
   28  *
   29  *      Author: David B. Golub, Carnegie Mellon University
   30  *      Date:   7/90
   31  */
   33 /*
   34  * Command loop declarations.
   35  */
   36 void db_skip_to_eol(void);
   37 struct db_command;
   38 int db_cmd_search(char *, struct db_command *, struct db_command **);
   39 void db_cmd_list(struct db_command *);
   40 void db_command(struct db_command **, struct db_command *);
   41 void db_buf_print_cmd(db_expr_t, int, db_expr_t, char *);
   42 void db_map_print_cmd(db_expr_t, int, db_expr_t, char *);
   43 void db_malloc_print_cmd(db_expr_t, int, db_expr_t, char *);
   44 void db_mount_print_cmd(db_expr_t, int, db_expr_t, char *);
   45 void db_object_print_cmd(db_expr_t, int, db_expr_t, char *);
   46 void db_page_print_cmd(db_expr_t, int, db_expr_t, char *);
   47 void db_extent_print_cmd(db_expr_t, int, db_expr_t, char *);
   48 void db_pool_print_cmd(db_expr_t, int, db_expr_t, char *);
   49 void db_proc_print_cmd(db_expr_t, int, db_expr_t, char *);
   50 void db_uvmexp_print_cmd(db_expr_t, int, db_expr_t, char *);
   51 void db_vnode_print_cmd(db_expr_t, int, db_expr_t, char *);
   52 void db_machine_commands_install(struct db_command *);
   53 void db_help_cmd(db_expr_t, int, db_expr_t, char *);
   54 void db_command_loop(void);
   55 void db_error(char *);
   56 void db_fncall(db_expr_t, int, db_expr_t, char *);
   57 void db_boot_sync_cmd(db_expr_t, int, db_expr_t, char *);
   58 void db_boot_crash_cmd(db_expr_t, int, db_expr_t, char *);
   59 void db_boot_dump_cmd(db_expr_t, int, db_expr_t, char *);
   60 void db_boot_halt_cmd(db_expr_t, int, db_expr_t, char *);
   61 void db_boot_reboot_cmd(db_expr_t, int, db_expr_t, char *);
   62 void db_boot_poweroff_cmd(db_expr_t, int, db_expr_t, char *);
   63 void db_stack_trace_cmd(db_expr_t, int, db_expr_t, char *);
   64 void db_dmesg_cmd(db_expr_t, int, db_expr_t, char *);
   65 void db_show_panic_cmd(db_expr_t, int, db_expr_t, char *);
   67 extern  db_addr_t db_dot, db_last_addr, db_prev, db_next;
   69 /*
   70  * Command table
   71  */
   72 struct db_command {
   73         char            *name;          /* command name */
   74         /* function to call */
   75         void            (*fcn)(db_expr_t, int, db_expr_t, char *);
   76         int             flag;           /* extra info: */
   77 #define CS_OWN          0x1             /* non-standard syntax */
   78 #define CS_MORE         0x2             /* standard syntax, but may have other
   79                                            words at end */
   80 #define CS_SET_DOT      0x100           /* set dot after command */
   81         struct db_command *more;        /* another level of command */
   82 };