/* * Copyright (c) 2000-2005 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> #if __DARWIN_ALIGN_POWER #pragma options align=power #endif /* * Remember to update the mig type definitions * in mach_debug_types.defs when adding/removing fields. */ typedef struct mach_vm_info_region { mach_vm_offset_t vir_start; /* start of region */ mach_vm_offset_t vir_end; /* end of region */ mach_vm_offset_t vir_object; /* the mapped object(kernal addr) */ memory_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 */ } mach_vm_info_region_t; typedef struct vm_info_region_64 { natural_t vir_start; /* start of region */ natural_t vir_end; /* end of region */ natural_t vir_object; /* the mapped object */ memory_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 { natural_t vir_start; /* start of region */ natural_t vir_end; /* end of region */ natural_t vir_object; /* the mapped object */ natural_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 { natural_t vio_object; /* this object */ natural_t vio_size; /* object size (valid if internal - but too small) */ 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 */ natural_t vio_copy; /* copy object */ natural_t vio_shadow; /* shadow object */ natural_t vio_shadow_offset; /* offset into shadow object */ natural_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_purgable; boolean_t vio_purgable_volatile; } vm_info_object_t; typedef vm_info_object_t *vm_info_object_array_t; #if __DARWIN_ALIGN_POWER #pragma options align=reset #endif #endif /* _MACH_DEBUG_VM_INFO_H_ */