/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ */ /* * Mach Operating System * Copyright (c) 1991,1990 Carnegie Mellon University * All Rights Reserved. * * Permission to use, copy, modify and distribute this software and its * documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie Mellon * the rights to redistribute these changes. */ /* */ /* * Author: David B. Golub, Carnegie Mellon University * Date: 7/90 */ /* * Data access functions for debugger. */ #ifndef _DDB_DB_ACCESS_H_ #define _DDB_DB_ACCESS_H_ #include <mach/boolean.h> #include <machine/db_machdep.h> #include <ddb/db_task_thread.h> /* implementation dependent access capability */ #define DB_ACCESS_KERNEL 0 /* only kernel space */ #define DB_ACCESS_CURRENT 1 /* kernel or current task space */ #define DB_ACCESS_ANY 2 /* any space */ #ifndef DB_ACCESS_LEVEL #define DB_ACCESS_LEVEL DB_ACCESS_KERNEL #endif /* DB_ACCESS_LEVEL */ #ifndef DB_VALID_KERN_ADDR #define DB_VALID_KERN_ADDR(addr) ((addr) >= VM_MIN_KERNEL_ADDRESS \ && (addr) < VM_MAX_KERNEL_ADDRESS) #define DB_VALID_ADDRESS(addr,user) ((user != 0) ^ DB_VALID_KERN_ADDR(addr)) #define DB_PHYS_EQ(task1,addr1,task2,addr2) 0 #define DB_CHECK_ACCESS(addr,size,task) db_is_current_space(task) #endif /* DB_VALID_KERN_ADDR */ extern int db_access_level; /* Prototypes for functions exported by ddb/db_access.c. */ db_expr_t db_get_task_value( db_addr_t addr, register int size, boolean_t is_signed, task_t task); void db_put_task_value( db_addr_t addr, register int size, register db_expr_t value, task_t task); db_expr_t db_get_value( db_addr_t addr, int size, boolean_t is_signed); void db_put_value( db_addr_t addr, int size, db_expr_t value); #endif /* !_DDB_DB_ACCESS_H_ */