/* * Copyright (c) 2000-2006 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 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 * 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 the * rights to redistribute these changes. */ /* */ #ifndef _VM_MEMORY_OBJECT_H_ #define _VM_MEMORY_OBJECT_H_ #include <mach_pagemap.h> #include <mach/boolean.h> #include <mach/mach_types.h> #include <mach/memory_object_types.h> #include <ipc/ipc_types.h> extern memory_object_default_t memory_manager_default; __private_extern__ memory_object_default_t memory_manager_default_reference(void); __private_extern__ kern_return_t memory_manager_default_check(void); __private_extern__ memory_object_control_t memory_object_control_allocate( vm_object_t object); __private_extern__ void memory_object_control_collapse( memory_object_control_t *control, vm_object_t object); __private_extern__ vm_object_t memory_object_control_to_vm_object( memory_object_control_t control); __private_extern__ vm_object_t memory_object_to_vm_object( memory_object_t mem_obj); extern mach_port_t convert_mo_control_to_port( memory_object_control_t control); extern void memory_object_control_disable( memory_object_control_t *control); extern memory_object_control_t convert_port_to_mo_control( mach_port_t port); extern mach_port_t convert_memory_object_to_port( memory_object_t object); extern memory_object_t convert_port_to_memory_object( mach_port_t port); extern upl_t convert_port_to_upl( ipc_port_t port); extern ipc_port_t convert_upl_to_port( upl_t ); __private_extern__ void upl_no_senders(ipc_port_t, mach_port_mscount_t); extern kern_return_t memory_object_pages_resident( memory_object_control_t control, boolean_t * has_pages_resident); extern kern_return_t memory_object_signed( memory_object_control_t control, boolean_t is_signed); extern boolean_t memory_object_is_signed( memory_object_control_t control); extern boolean_t memory_object_is_shared_cache( memory_object_control_t control); extern void memory_object_mark_used( memory_object_control_t control); extern void memory_object_mark_unused( memory_object_control_t control, boolean_t rage); extern void memory_object_mark_io_tracking( memory_object_control_t control); extern void memory_object_mark_trusted( memory_object_control_t control); #if CONFIG_SECLUDED_MEMORY extern void memory_object_mark_eligible_for_secluded( memory_object_control_t control, boolean_t eligible_for_secluded); #endif /* CONFIG_SECLUDED_MEMORY */ #endif /* _VM_MEMORY_OBJECT_H_ */