home *** CD-ROM | disk | FTP | other *** search
- /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- *
- * This 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 OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- *
- * @APPLE_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.
- */
- /*
- */
- /*
- * File: mach_debug/vm_info.h
- * Author: Rich Draves
- * Date: March, 1990
- *
- * Definitions for the VM debugging interface.
- */
-
- #ifndef _MACH_DEBUG_VM_INFO_H_
- #define _MACH_DEBUG_VM_INFO_H_
-
- #include <mach/boolean.h>
- #include <mach/machine/vm_types.h>
- #include <mach/vm_inherit.h>
- #include <mach/vm_prot.h>
- #include <mach/memory_object_types.h>
-
- /*
- * Remember to update the mig type definitions
- * in mach_debug_types.defs when adding/removing fields.
- */
- typedef struct vm_info_region_64 {
- vm_offset_t vir_start; /* start of region */
- vm_offset_t vir_end; /* end of region */
- vm_offset_t vir_object; /* the mapped object */
- vm_object_offset_t vir_offset; /* offset into object */
- boolean_t vir_needs_copy; /* does object need to be copied? */
- vm_prot_t vir_protection; /* protection code */
- vm_prot_t vir_max_protection; /* maximum protection */
- vm_inherit_t vir_inheritance; /* inheritance */
- natural_t vir_wired_count; /* number of times wired */
- natural_t vir_user_wired_count; /* number of times user has wired */
- } vm_info_region_64_t;
-
- typedef struct vm_info_region {
- vm_offset_t vir_start; /* start of region */
- vm_offset_t vir_end; /* end of region */
- vm_offset_t vir_object; /* the mapped object */
- vm_offset_t vir_offset; /* offset into object */
- boolean_t vir_needs_copy; /* does object need to be copied? */
- vm_prot_t vir_protection; /* protection code */
- vm_prot_t vir_max_protection; /* maximum protection */
- vm_inherit_t vir_inheritance; /* inheritance */
- natural_t vir_wired_count; /* number of times wired */
- natural_t vir_user_wired_count; /* number of times user has wired */
- } vm_info_region_t;
-
-
- typedef struct vm_info_object {
- vm_offset_t vio_object; /* this object */
- vm_size_t vio_size; /* object size (valid if internal) */
- unsigned int vio_ref_count; /* number of references */
- unsigned int vio_resident_page_count; /* number of resident pages */
- unsigned int vio_absent_count; /* number requested but not filled */
- vm_offset_t vio_copy; /* copy object */
- vm_offset_t vio_shadow; /* shadow object */
- vm_offset_t vio_shadow_offset; /* offset into shadow object */
- vm_offset_t vio_paging_offset; /* offset into memory object */
- memory_object_copy_strategy_t vio_copy_strategy;
- /* how to handle data copy */
- vm_offset_t vio_last_alloc; /* offset of last allocation */
- /* many random attributes */
- unsigned int vio_paging_in_progress;
- boolean_t vio_pager_created;
- boolean_t vio_pager_initialized;
- boolean_t vio_pager_ready;
- boolean_t vio_can_persist;
- boolean_t vio_internal;
- boolean_t vio_temporary;
- boolean_t vio_alive;
- boolean_t vio_lock_in_progress;
- boolean_t vio_lock_restart;
- } vm_info_object_t;
-
- typedef vm_info_object_t *vm_info_object_array_t;
-
- #endif /* _MACH_DEBUG_VM_INFO_H_ */
-