1 /* $MirOS: src/sys/ddb/db_command.h,v 1.2 2008/07/05 23:12:29 tg Exp $ */ 2 /* $OpenBSD: db_command.h,v 1.18 2003/12/03 12:50:33 markus Exp $ */ 3 /* $NetBSD: db_command.h,v 1.8 1996/02/05 01:56:55 christos Exp $ */ 4 5 /* 6 * Mach Operating System 7 * Copyright (c) 1993,1992,1991,1990 Carnegie Mellon University 8 * All Rights Reserved. 9 * 10 * Permission to use, copy, modify and distribute this software and its 11 * documentation is hereby granted, provided that both the copyright 12 * notice and this permission notice appear in all copies of the 13 * software, derivative works or modified versions, and any portions 14 * thereof, and that both notices appear in supporting documentation. 15 * 16 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 17 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR 18 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 19 * 20 * Carnegie Mellon requests users of this software to return to 21 * 22 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 23 * School of Computer Science 24 * Carnegie Mellon University 25 * Pittsburgh PA 15213-3890 26 * 27 * any improvements or extensions that they make and grant Carnegie Mellon 28 * the rights to redistribute these changes. 29 * 30 * Author: David B. Golub, Carnegie Mellon University 31 * Date: 7/90 32 */ 33 34 /* 35 * Command loop declarations. 36 */ 37 void db_skip_to_eol(void); 38 struct db_command; 39 int db_cmd_search(char *, struct db_command *, struct db_command **); 40 void db_cmd_list(struct db_command *); 41 void db_command(struct db_command **, struct db_command *); 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_object_print_cmd(db_expr_t, int, db_expr_t, char *); 45 void db_page_print_cmd(db_expr_t, int, db_expr_t, char *); 46 void db_extent_print_cmd(db_expr_t, int, db_expr_t, char *); 47 void db_pool_print_cmd(db_expr_t, int, db_expr_t, char *); 48 void db_proc_print_cmd(db_expr_t, int, db_expr_t, char *); 49 void db_uvmexp_print_cmd(db_expr_t, int, db_expr_t, char *); 50 void db_machine_commands_install(struct db_command *); 51 void db_help_cmd(db_expr_t, int, db_expr_t, char *); 52 void db_command_loop(void); 53 void db_error(char *); 54 void db_fncall(db_expr_t, int, db_expr_t, char *); 55 void db_boot_shut_cmd(db_expr_t, int, db_expr_t, char *); 56 void db_boot_sync_cmd(db_expr_t, int, db_expr_t, char *); 57 void db_boot_crash_cmd(db_expr_t, int, db_expr_t, char *); 58 void db_boot_dump_cmd(db_expr_t, int, db_expr_t, char *); 59 void db_boot_halt_cmd(db_expr_t, int, db_expr_t, char *); 60 void db_boot_reboot_cmd(db_expr_t, int, db_expr_t, char *); 61 void db_boot_poweroff_cmd(db_expr_t, int, db_expr_t, char *); 62 void db_stack_trace_cmd(db_expr_t, int, db_expr_t, char *); 63 void db_dmesg_cmd(db_expr_t, int, db_expr_t, char *); 64 65 extern db_addr_t db_dot, db_last_addr, db_prev, db_next; 66 67 /* 68 * Command table 69 */ 70 struct db_command { 71 char *name; /* command name */ 72 /* function to call */ 73 void (*fcn)(db_expr_t, int, db_expr_t, char *); 74 int flag; /* extra info: */ 75 #define CS_OWN 0x1 /* non-standard syntax */ 76 #define CS_MORE 0x2 /* standard syntax, but may have other 77 words at end */ 78 #define CS_SET_DOT 0x100 /* set dot after command */ 79 struct db_command *more; /* another level of command */ 80 }; 81