/* * Copyright (c) 2000-2004 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 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> __private_extern__ memory_object_default_t memory_manager_default_reference( vm_size_t *cluster_size); __private_extern__ kern_return_t memory_manager_default_check(void); __private_extern__ void memory_manager_default_init(void); __private_extern__ void memory_object_control_bootstrap(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); 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_free_from_cache( host_t host, memory_object_pager_ops_t pager_ops, int *count); extern kern_return_t memory_object_iopl_request( ipc_port_t port, memory_object_offset_t offset, vm_size_t *upl_size, upl_t *upl_ptr, upl_page_info_array_t user_page_list, unsigned int *page_list_count, int *flags); extern kern_return_t memory_object_pages_resident( memory_object_control_t control, boolean_t * has_pages_resident); #endif /* _VM_MEMORY_OBJECT_H_ */