1 /* $OpenBSD: db_command.h,v 1.22 2009/01/18 13:36:56 thib Exp $ */ 2 /* $NetBSD: db_command.h,v 1.8 1996/02/05 01:56:55 christos Exp $ */ 3 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 */ 32 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_show_all_mounts(db_expr_t, int, db_expr_t, char *); 46 void db_object_print_cmd(db_expr_t, int, db_expr_t, char *); 47 void db_page_print_cmd(db_expr_t, int, db_expr_t, char *); 48 void db_extent_print_cmd(db_expr_t, int, db_expr_t, char *); 49 void db_pool_print_cmd(db_expr_t, int, db_expr_t, char *); 50 void db_proc_print_cmd(db_expr_t, int, db_expr_t, char *); 51 void db_uvmexp_print_cmd(db_expr_t, int, db_expr_t, char *); 52 void db_vnode_print_cmd(db_expr_t, int, db_expr_t, char *); 53 void db_nfsreq_print_cmd(db_expr_t, int, db_expr_t, char *); 54 void db_machine_commands_install(struct db_command *); 55 void db_help_cmd(db_expr_t, int, db_expr_t, char *); 56 void db_command_loop(void); 57 void db_error(char *); 58 void db_fncall(db_expr_t, int, db_expr_t, char *); 59 void db_boot_sync_cmd(db_expr_t, int, db_expr_t, char *); 60 void db_boot_crash_cmd(db_expr_t, int, db_expr_t, char *); 61 void db_boot_dump_cmd(db_expr_t, int, db_expr_t, char *); 62 void db_boot_halt_cmd(db_expr_t, int, db_expr_t, char *); 63 void db_boot_reboot_cmd(db_expr_t, int, db_expr_t, char *); 64 void db_boot_poweroff_cmd(db_expr_t, int, db_expr_t, char *); 65 void db_stack_trace_cmd(db_expr_t, int, db_expr_t, char *); 66 void db_dmesg_cmd(db_expr_t, int, db_expr_t, char *); 67 void db_show_panic_cmd(db_expr_t, int, db_expr_t, char *); 68 69 extern db_addr_t db_dot, db_last_addr, db_prev, db_next; 70 71 /* 72 * Command table 73 */ 74 struct db_command { 75 char *name; /* command name */ 76 /* function to call */ 77 void (*fcn)(db_expr_t, int, db_expr_t, char *); 78 int flag; /* extra info: */ 79 #define CS_OWN 0x1 /* non-standard syntax */ 80 #define CS_MORE 0x2 /* standard syntax, but may have other 81 words at end */ 82 #define CS_SET_DOT 0x100 /* set dot after command */ 83 struct db_command *more; /* another level of command */ 84 }; 85