1a9643ea8Slogwang /*- 2*22ce4affSfengbojiang * SPDX-License-Identifier: MIT-CMU 3*22ce4affSfengbojiang * 4a9643ea8Slogwang * Mach Operating System 5a9643ea8Slogwang * Copyright (c) 1991,1990 Carnegie Mellon University 6a9643ea8Slogwang * All Rights Reserved. 7a9643ea8Slogwang * 8a9643ea8Slogwang * Permission to use, copy, modify and distribute this software and its 9a9643ea8Slogwang * documentation is hereby granted, provided that both the copyright 10a9643ea8Slogwang * notice and this permission notice appear in all copies of the 11a9643ea8Slogwang * software, derivative works or modified versions, and any portions 12a9643ea8Slogwang * thereof, and that both notices appear in supporting documentation. 13a9643ea8Slogwang * 14a9643ea8Slogwang * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS 15a9643ea8Slogwang * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR 16a9643ea8Slogwang * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 17a9643ea8Slogwang * 18a9643ea8Slogwang * Carnegie Mellon requests users of this software to return to 19a9643ea8Slogwang * 20a9643ea8Slogwang * Software Distribution Coordinator or [email protected] 21a9643ea8Slogwang * School of Computer Science 22a9643ea8Slogwang * Carnegie Mellon University 23a9643ea8Slogwang * Pittsburgh PA 15213-3890 24a9643ea8Slogwang * 25a9643ea8Slogwang * any improvements or extensions that they make and grant Carnegie the 26a9643ea8Slogwang * rights to redistribute these changes. 27a9643ea8Slogwang * 28a9643ea8Slogwang * $FreeBSD$ 29a9643ea8Slogwang */ 30a9643ea8Slogwang 31a9643ea8Slogwang #ifndef _DDB_DB_COMMAND_H_ 32a9643ea8Slogwang #define _DDB_DB_COMMAND_H_ 33a9643ea8Slogwang 34a9643ea8Slogwang /* 35a9643ea8Slogwang * Author: David B. Golub, Carnegie Mellon University 36a9643ea8Slogwang * Date: 7/90 37a9643ea8Slogwang */ 38a9643ea8Slogwang 39a9643ea8Slogwang /* 40a9643ea8Slogwang * Helper functions. 41a9643ea8Slogwang */ 42a9643ea8Slogwang db_expr_t db_hex2dec(db_expr_t expr); 43a9643ea8Slogwang 44a9643ea8Slogwang /* 45a9643ea8Slogwang * Command loop declarations. 46a9643ea8Slogwang */ 47a9643ea8Slogwang 48a9643ea8Slogwang void db_command_init(void); 49a9643ea8Slogwang void db_command_loop(void); 50a9643ea8Slogwang void db_command_script(const char *command); 51a9643ea8Slogwang 52*22ce4affSfengbojiang extern int db_cmd_loop_done; 53a9643ea8Slogwang extern db_addr_t db_dot; /* current location */ 54a9643ea8Slogwang extern db_addr_t db_last_addr; /* last explicit address typed */ 55a9643ea8Slogwang extern db_addr_t db_prev; /* last address examined 56a9643ea8Slogwang or written */ 57a9643ea8Slogwang extern db_addr_t db_next; /* next address to be examined 58a9643ea8Slogwang or written */ 59a9643ea8Slogwang 60a9643ea8Slogwang #endif /* !_DDB_DB_COMMAND_H_ */ 61