| | 1 | /* |
| | 2 | * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved. |
| | 3 | * |
| | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| | 5 | * |
| | 6 | * This file contains Original Code and/or Modifications of Original Code |
| | 7 | * as defined in and that are subject to the Apple Public Source License |
| | 8 | * Version 2.0 (the 'License'). You may not use this file except in |
| | 9 | * compliance with the License. The rights granted to you under the License |
| | 10 | * may not be used to create, or enable the creation or redistribution of, |
| | 11 | * unlawful or unlicensed copies of an Apple operating system, or to |
| | 12 | * circumvent, violate, or enable the circumvention or violation of, any |
| | 13 | * terms of an Apple operating system software license agreement. |
| | 14 | * |
| | 15 | * Please obtain a copy of the License at |
| | 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
| | 17 | * |
| | 18 | * The Original Code and all software distributed under the License are |
| | 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
| | 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| | 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
| | 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| | 23 | * Please see the License for the specific language governing rights and |
| | 24 | * limitations under the License. |
| | 25 | * |
| | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| | 27 | */ |
| | 28 | /* |
| | 29 | * @OSF_COPYRIGHT@ |
| | 30 | */ |
| | 31 | /* |
| | 32 | * Mach Operating System |
| | 33 | * Copyright (c) 1991,1990 Carnegie Mellon University |
| | 34 | * All Rights Reserved. |
| | 35 | * |
| | 36 | * Permission to use, copy, modify and distribute this software and its |
| | 37 | * documentation is hereby granted, provided that both the copyright |
| | 38 | * notice and this permission notice appear in all copies of the |
| | 39 | * software, derivative works or modified versions, and any portions |
| | 40 | * thereof, and that both notices appear in supporting documentation. |
| | 41 | * |
| | 42 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" |
| | 43 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR |
| | 44 | * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. |
| | 45 | * |
| | 46 | * Carnegie Mellon requests users of this software to return to |
| | 47 | * |
| | 48 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU |
| | 49 | * School of Computer Science |
| | 50 | * Carnegie Mellon University |
| | 51 | * Pittsburgh PA 15213-3890 |
| | 52 | * |
| | 53 | * any improvements or extensions that they make and grant Carnegie Mellon |
| | 54 | * the rights to redistribute these changes. |
| | 55 | */ |
| | 56 | /* |
| | 57 | */ |
| | 58 | /* |
| | 59 | * Author: David B. Golub, Carnegie Mellon University |
| | 60 | * Date: 7/90 |
| | 61 | */ |
| | 62 | /* |
| | 63 | * Command loop declarations. |
| | 64 | */ |
| | 65 | |
| | 66 | #ifndef _DDB_DB_COMMAND_H_ |
| | 67 | #define _DDB_DB_COMMAND_H_ |
| | 68 | |
| | 69 | #include <machine/db_machdep.h> |
| | 70 | #include <db_machine_commands.h> |
| | 71 | |
| | 72 | typedef void (*db_func)(db_expr_t, boolean_t, db_expr_t, char *); |
| | 73 | |
| | 74 | /* |
| | 75 | * Command table |
| | 76 | */ |
| | 77 | struct db_command { |
| | 78 | const char *name; /* command name */ |
| | 79 | db_func fcn; /* function to call */ |
| | 80 | int flag; /* extra info: */ |
| | 81 | #define CS_OWN 0x1 /* non-standard syntax */ |
| | 82 | #define CS_MORE 0x2 /* standard syntax, but may have other |
| | 83 | words at end */ |
| | 84 | #define CS_SET_DOT 0x100 /* set dot after command */ |
| | 85 | struct db_command *more; /* another level of command */ |
| | 86 | }; |
| | 87 | |
| | 88 | |
| | 89 | extern db_addr_t db_dot; /* current location */ |
| | 90 | extern db_addr_t db_last_addr; /* last explicit address typed */ |
| | 91 | extern db_addr_t db_prev; /* last address examined |
| | 92 | or written */ |
| | 93 | extern db_addr_t db_next; /* next address to be examined |
| | 94 | or written */ |
| | 95 | |
| | 96 | |
| | 97 | /* Prototypes for functions exported by this module. |
| | 98 | */ |
| | 99 | |
| | 100 | void db_command_loop(void); |
| | 101 | |
| | 102 | void db_machine_commands_install(struct db_command *ptr); |
| | 103 | |
| | 104 | boolean_t db_exec_cmd_nest( |
| | 105 | const char *cmd, |
| | 106 | int size); |
| | 107 | |
| | 108 | void db_error(const char *s); |
| | 109 | |
| | 110 | boolean_t db_option( |
| | 111 | const char *modif, |
| | 112 | int option); |
| | 113 | |
| | 114 | #endif /* !_DDB_DB_COMMAND_H_ */ |
projects / apple / xnu.git / blame_incremental