xnu-2782.20.48.tar.gz

[apple/xnu.git] / osfmk / mach / mach_types.defs

/*
 * Copyright (c) 2000-2010 Apple 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) 1991,1990,1989,1988 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.
 */
/*
 * NOTICE: This file was modified by McAfee Research in 2004 to introduce
 * support for mandatory and extensible security protections.  This notice
 * is included in support of clause 2.2 (b) of the Apple Public License,
 * Version 2.0.
 */
/*
 */
/*
 *	Mach kernel interface type declarations
 */

#ifndef	_MACH_MACH_TYPES_DEFS_
#define _MACH_MACH_TYPES_DEFS_


#include <mach/std_types.defs>

type memory_object_offset_t 	= uint64_t;
type memory_object_size_t 	= uint64_t;
type memory_object_cluster_size_t = uint32_t;
type memory_object_fault_info_t = array[16] of integer_t;

#ifdef KERNEL_PRIVATE

/* Universal Page Lists - restricted to (in-kernel) pagers for now */
type upl_size_t			= uint32_t;
type upl_offset_t			= uint32_t;
type upl_page_info_t		= struct[2] of integer_t;
type upl_page_info_array_t	= array[*:256] of upl_page_info_t;

type upl_t = mach_port_t
		intran: upl_t convert_port_to_upl(mach_port_t)
		outtran: mach_port_t convert_upl_to_port(upl_t)
		destructor: upl_deallocate(upl_t)
		;

#endif /* KERNEL_PRIVATE */

type mach_port_status_t = struct[10] of integer_t;	/* obsolete */
type mach_port_info_ext_t = struct[17] of integer_t;

		/* mach_port_info_t: can hold either a
		 * mach_port_status_t (9 ints) or a
		 * mach_port_limits_t (1 int) or a 
		 * mach_port_info_ext_t (17 ints). If new flavors of
		 * mach_port_{get,set}_attributes are added, the size of
		 * this array may have to be increased. (See mach/port.h)
		 */
type mach_port_flavor_t 	= int;
type mach_port_info_t		= array[*:17] of integer_t;

     		/*
		 * mach_msg_max_trailer_t: can hold
		 * mach_msg_trailer_type_t (1 int)
		 * mach_msg_trailer_size_t (1 int)
		 * mach_port_seqno_t (1 int)
		 * security_token_t (2 ints)
		 * audit_token_t (8 ints)
		 * mach_port_context_t (2 ints)
		 * msgh_ad (1 int)
		 * msg_labels_t (1 int)
		 */
type mach_msg_trailer_type_t = int;
type mach_msg_trailer_info_t	= array[*:68] of char;

type task_t = mach_port_t
#if	KERNEL_SERVER
		intran: task_t convert_port_to_task(mach_port_t)
		outtran: mach_port_t convert_task_to_port(task_t)
		destructor: task_deallocate(task_t)
#endif	/* KERNEL_SERVER */
		;

type task_name_t = mach_port_t
#if	KERNEL_SERVER
		intran: task_name_t convert_port_to_task_name(mach_port_t)
		outtran: mach_port_t convert_task_name_to_port(task_name_t)
		destructor: task_name_deallocate(task_name_t)
#endif	/* KERNEL_SERVER */
		;

type thread_t = mach_port_t
#if	KERNEL_SERVER
		intran: thread_t convert_port_to_thread(mach_port_t)
		outtran: mach_port_t convert_thread_to_port(thread_t)
		destructor: thread_deallocate(thread_t)
#endif	/* KERNEL_SERVER */
		;

type thread_act_t = mach_port_t
#if	KERNEL_SERVER
		intran: thread_act_t convert_port_to_thread(mach_port_t)
		outtran: mach_port_t convert_thread_to_port(thread_act_t)
		destructor: thread_deallocate(thread_act_t)
#endif	/* KERNEL_SERVER */
		;

type thread_act_consume_ref_t = mach_port_move_send_t
		cusertype: thread_act_t
#if	KERNEL_SERVER
		intran: thread_act_t convert_port_to_thread(mach_port_t)
		destructor: thread_deallocate(thread_act_t)
#endif	/* KERNEL_SERVER */
		;

		/* thread_state_t: This inline array can hold
		 * a machine-dependent amount of data, defined in
		 * mach/machine/???? (currently THREAD_STATE_MAX,
		 * in mach/thread_state.h)
		 */
#include <mach/machine/thread_state.h>
type thread_state_flavor_t	= int;
type thread_state_t		= array[*:THREAD_STATE_MAX] of natural_t;

type task_array_t = ^array[] of task_t;
type thread_array_t = ^array[] of thread_t;
type thread_act_array_t = ^array[] of thread_act_t;
type act_params_t = array[6] of int;

type vm_map_t = mach_port_t
#if	KERNEL_SERVER
		intran: vm_map_t convert_port_to_map(mach_port_t)
		destructor: vm_map_deallocate(vm_map_t)
#endif	/* KERNEL_SERVER */
		;

type vm_task_entry_t = mach_port_t
		cusertype: vm_map_t
#if	KERNEL_SERVER
		intran: vm_map_t convert_port_entry_to_map(mach_port_t)
		destructor: vm_map_deallocate(vm_map_t)
#endif	/* KERNEL_SERVER */
		;

type ipc_space_t = mach_port_t
#if	KERNEL_SERVER
		intran: ipc_space_t convert_port_to_space(mach_port_t)
		destructor: space_deallocate(ipc_space_t)
#endif	/* KERNEL_SERVER */
		;

type vm_prot_t = int;
type vm_inherit_t = int;
type vm_purgable_t = int;
type xxx_vm_statistics_data_t = struct[13] of integer_t;
type vm_behavior_t = int;
type vm_statistics_data_t = struct[15] of integer_t;
type vm_machine_attribute_t = int;
type vm_machine_attribute_val_t = int;
type vm_sync_t = int;

		/* thread_info_t: this inline array can hold any of:
		 * thread_basic_info_t (10 ints)
		 * policy_timeshare_info_t (5 ints)
		 * policy_fifo_info_t (4 ints)
		 * policy_rr_info_t (5 ints)
		 * if other thread_info flavors are added, this
		 * definition may need to be changed. (See
		 * mach/thread_info.h and mach/policy.h) */
type thread_flavor_t		= int;
type thread_info_t		= array[*:12] of integer_t;

type thread_policy_flavor_t	= natural_t;
type thread_policy_t		= array[*:16] of integer_t;

		/* task_info_t: this inline array can hold any of:
		 * task_basic_info_32_t (8 ints)
		 * task_basic_info_64_t (10 ints)
		 * task_events_info_t (8 ints)
		 * task_thread_times_info_t (4 ints)
		 * policy_timeshare_info_t (5 ints)
		 * policy_fifo_info_t (4 ints)
		 * policy_rr_info_t (5 ints)
		 * task security token (2 ints)
		 * task audit token (8 ints)
		 * dyld info (2 64-bit ints and 1 int)
		 * task_extmod_info_t (8 64-bit ints)
		 * task_basic_info_64_2_t
		 * mach_task_basic_info_t (12 ints)
		 * task_power_info_t (18 ints)
		 * If other task_info flavors are added, this
		 * definition may need to be changed. (See
		 * mach/task_info.h and mach/policy.h) */
type task_flavor_t		= int;
type task_info_t		= array[*:52] of integer_t;

type task_purgable_info_t	= struct[68] of integer_t;

type task_policy_flavor_t	= natural_t;
type task_policy_t		= array[*:16] of integer_t;

type mem_entry_name_port_t = mach_port_t
#if     KERNEL_SERVER
		intran: mem_entry_name_port_t null_conversion(mach_port_t)
		outtran: mach_port_t null_conversion(mem_entry_name_port_t)
#endif  /* KERNEL_SERVER */
		;

type mem_entry_name_port_move_send_t = mach_port_move_send_t
	cusertype: mem_entry_name_port_t
#if     KERNEL_SERVER
		intran: mem_entry_name_port_t null_conversion(mach_port_t)
		outtran: mach_port_t null_conversion(mem_entry_name_port_t)
#endif  /* KERNEL_SERVER */
		;

type memory_object_default_t = mach_port_t
#if	KERNEL_PRIVATE
		intran: memory_object_default_t null_conversion(mach_port_t)
		outtran: mach_port_t null_conversion(memory_object_default_t)
#endif	/* KERNEL_PRIVATE */
		;
 
type memory_object_t = mach_port_t
#if	KERNEL_PRIVATE
		intran: memory_object_t convert_port_to_memory_object(mach_port_t)
		outtran: mach_port_t convert_memory_object_to_port(memory_object_t)
#endif	/* KERNEL_PRIVATE */
		;


type memory_object_control_t = mach_port_t
#if	KERNEL_PRIVATE
		intran: memory_object_control_t convert_port_to_mo_control(mach_port_t)
		outtran: mach_port_t convert_mo_control_to_port(memory_object_control_t)
		destructor: memory_object_control_deallocate(memory_object_control_t)
#endif	/* KERNEL_PRIVATE */
		;

type memory_object_name_t = mach_port_t
		ctype: mach_port_t
		;


type memory_object_copy_strategy_t = int;
type memory_object_return_t = int;

type machine_info_data_t = struct[5] of integer_t;
type machine_slot_data_t = struct[8] of integer_t;

type host_t = mach_port_t
#if	KERNEL_SERVER
		intran: host_t convert_port_to_host(mach_port_t)
		outtran: mach_port_t convert_host_to_port(host_t)
#endif	/* KERNEL_SERVER */
		;

type host_priv_t = mach_port_t
#if	KERNEL_SERVER
		intran: host_priv_t convert_port_to_host_priv(mach_port_t)
#endif	/* KERNEL_SERVER */
		;

type host_security_t = mach_port_t
#if	KERNEL_SERVER
		intran: host_security_t convert_port_to_host_security(mach_port_t)
#endif	/* KERNEL_SERVER */
		;

		/* 
		 * host_info_t: variable-sized inline array that can contain:
		 * 
		 * 	host_basic_info_old_t (5 ints)
		 * 	host_basic_info_t (12 ints)
		 * 	host_sched_info_t (2 ints)
		 * 	kernel_resource_sizes_t (5 ints)
		 * 	host_load_info_t (6 ints)
		 * 	vm_statistics32_t (15 ints)
		 * 	host_purgable_info_t (68 ints)
		 *	host_expired_task_info uses a task_power_info (18 ints)
		 * 
		 * If other host_info flavors are added, this definition may
		 * need to be changed. (See mach/{host_info,vm_statistics}.h)
		 */
type host_flavor_t		= int;
type host_info_t 		= array[*:68] of integer_t;
		/* 
		 * host_info64_t: variable-sized inline array that can contain:
		 * 
		 *	vm_statistics_t (6 ints and 9 longs)
		 *	vm_extmod_statistics_t (6 64-bit ints)
		 */
type host_info64_t		= array[*:256] of integer_t;

type processor_t = mach_port_t
#if	KERNEL_SERVER
		intran: processor_t convert_port_to_processor(mach_port_t)
		outtran: mach_port_t convert_processor_to_port(processor_t)
#endif	/* KERNEL_SERVER */
		;

type processor_array_t 	= ^array[] of processor_t;

		/* processor_info_t: variable-sized inline array that can
		 * contain:
		 * processor_basic_info_t:   (5 ints)
		 * processor_cpu_load_info_t:(4 ints)
		 * processor_machine_info_t :(12 ints)
		 * If other processor_info flavors are added, this definition
		 * may need to be changed. (See mach/processor_info.h) */
type processor_flavor_t		= int;
type processor_info_t		= array[*:12] of integer_t;
type processor_info_array_t	= ^array[] of integer_t;

type processor_set_t = mach_port_t
#if	KERNEL_SERVER
		intran: processor_set_t convert_port_to_pset(mach_port_t)
		outtran: mach_port_t convert_pset_to_port(processor_set_t)
		destructor: pset_deallocate(processor_set_t)
#endif	/* KERNEL_SERVER */
		;

type processor_set_array_t = ^array[] of processor_set_t;

type processor_set_name_t = mach_port_t
#if	KERNEL_SERVER
		intran: processor_set_name_t convert_port_to_pset_name(mach_port_t)
		outtran: mach_port_t convert_pset_name_to_port(processor_set_name_t)
		destructor: pset_deallocate(processor_set_name_t)
#endif	/* KERNEL_SERVER */
		;

type processor_set_name_array_t = ^array[] of processor_set_name_t;

		/* processor_set_info_t: variable-size inline array
		 * that can hold:
		 * processor_set_basic_info (5 ints)
		 * processor_set_load_info (4 ints)
		 * policy_timeshare_base_t (1 int)
		 * policy_fifo_base_t (1 int)
		 * policy_rr_base_t (1 int)
		 * policy_timeshare_base_t (1 int)
		 * policy_fifo_base_t (1 int)
		 * policy_rr_base_t (1 int)
		 * policy_t (1 int)
		 * If other flavors are added, this definition may
		 * need to be changed. (see mach/processor.h) */
type processor_set_flavor_t	= int;
type processor_set_info_t	= array[*:5] of integer_t;	

type bootstrap_t = mach_port_t;

type kernel_version_t           = c_string[*:512];
type kernel_boot_info_t         = c_string[*:4096];

type time_value_t = struct[2] of integer_t;

type mach_port_qos_t = struct[2] of integer_t;

type mach_port_options_t = struct[3] of uint64_t;
type mach_port_options_ptr_t = ^ mach_port_options_t;

type emulation_vector_t		= ^array[] of vm_offset_t;

type inline_existence_map_t	= array[*:512] of char;

type policy_t			= int;
		/* policy_info_t: variable-size inline array. Can hold:
		 * policy_timeshare_info_t (5 ints)
		 * policy_fifo_info_t (4 ints)
		 * policy_rr_info_t (5 ints) */
type policy_base_t		= array[*:5] of integer_t;
type policy_info_t		= array[*:2] of integer_t;
type policy_limit_t		= array[*:1] of integer_t;

type ledger_t = mach_port_t
#if	KERNEL_SERVER
		intran: ledger_t convert_port_to_ledger(mach_port_t)
		outtran: mach_port_t convert_ledger_to_port(ledger_t)
#endif	/* KERNEL_SERVER */
                ;

type ledger_array_t	 	= ^array[] of ledger_t;
type ledger_item_t		= integer_t;
     				  /* DEPRECATED */

type ledger_amount_t		= int64_t;

type security_token_t		= struct[2] of uint32_t;
type audit_token_t		= struct[8] of uint32_t;

type msg_labels_t = mach_port_t;

		/* memory_object_info_t: variable-size inline array:
		 * memory_object_attr_info_t (5 ints)
		 * XXX actually it's 6 ints temporarily (object_ready!)
		 * memory_object_behave_info_t (4 ints)
		 * memory_object_perf_info_t (2 ints)
		 * old_memory_object_attr_info_t (3 ints)
		 * If other flavors are added, this definition may
		 * need to be changed. (see mach/memory_object.h) */
type memory_object_flavor_t	= int;
type memory_object_info_t	= array[*:6] of int;

		/* vm_region_info_t: variable-size inline array that can hold:
		 * vm_region_basic_info_t (8 ints)
		 * If other flavors are added, this definition may
		 * need to be changed. (see mach/vm_region.h) */
type vm_region_flavor_t		= int;
type vm_region_info_t		= array[*:10] of int;
type vm_region_recurse_info_t	= array[*:19] of int;

type vm_page_info_flavor_t	= int;
type vm_page_info_t		= array[*:32] of int;

type mach_vm_read_entry_t = array[512] of mach_vm_offset_t;
type vm_read_entry_t = array[512] of vm_offset_t;
#if VM32_SUPPORT
type vm32_read_entry_t = array[512] of vm32_offset_t;
#endif

type exception_mask_t		= int;
type exception_behavior_t	= int;

type    exception_handler_t = mach_port_t;

type	exception_handler_array_t	=
			array[*:32] of exception_handler_t;

type	exception_behavior_array_t	=
			array[*:32] of exception_behavior_t;

type	exception_flavor_array_t	=
			array[*:32] of thread_state_flavor_t;

type	exception_mask_array_t	=
			array[*:32] of exception_mask_t;

type semaphore_t = mach_port_t
#if	KERNEL_SERVER
		intran: semaphore_t convert_port_to_semaphore(mach_port_t)
		outtran: mach_port_t convert_semaphore_to_port(semaphore_t)
		destructor: semaphore_dereference(semaphore_t)
#endif	/* KERNEL_SERVER */
		;

type semaphore_consume_ref_t = mach_port_move_send_t
		cusertype: semaphore_t
#if	KERNEL_SERVER
		intran: semaphore_t convert_port_to_semaphore(mach_port_t)
		outtran: mach_port_t convert_semaphore_to_port(semaphore_t)
		destructor: semaphore_dereference(semaphore_t)
#endif	/* KERNEL_SERVER */
		;

type lock_set_t = mach_port_t
#if	KERNEL_SERVER
		intran: lock_set_t convert_port_to_lock_set(mach_port_t)
		outtran: mach_port_t convert_lock_set_to_port(lock_set_t)
		destructor: lock_set_dereference(lock_set_t)
#endif	/* KERNEL_SERVER */
		;

type task_suspension_token_t = mach_port_move_send_once_t
#if	KERNEL_SERVER
		intran: task_suspension_token_t convert_port_to_task_suspension_token(mach_port_t)
		outtran: mach_port_t convert_task_suspension_token_to_port(task_suspension_token_t)
#endif	/* KERNEL_SERVER */
		;


/* public voucher types */

/* Mach voucher object */
type mach_voucher_t = mach_port_t;
type mach_voucher_name_t = mach_port_name_t;

type mach_voucher_attr_manager_t = mach_port_t;
type mach_voucher_attr_control_t = mach_port_t;

/* IPC voucher internal object */
type ipc_voucher_t = mach_port_t
#if	KERNEL_SERVER
		intran: ipc_voucher_t convert_port_to_voucher(mach_port_t)
		outtran: mach_port_t convert_voucher_to_port(ipc_voucher_t)
		destructor: ipc_voucher_release(ipc_voucher_t)
#endif	/* KERNEL_SERVER */
	        ;

/* IPC voucher attribute control internal object */
type ipc_voucher_attr_control_t = mach_port_t
#if	KERNEL_SERVER
		intran: ipc_voucher_attr_control_t convert_port_to_voucher_attr_control(mach_port_t)
		outtran: mach_port_t convert_voucher_attr_control_to_port(ipc_voucher_attr_control_t)
		destructor: ipc_voucher_attr_control_release(ipc_voucher_attr_control_t)
#endif	/* KERNEL_SERVER */
                ;

type mach_voucher_attr_key_t = uint32_t;

type mach_voucher_attr_command_t = uint32_t;
type mach_voucher_attr_recipe_command_t = uint32_t;

type mach_voucher_attr_content_size_t = uint32_t;
type mach_voucher_attr_content_t = array[*:4096] of uint8_t;
type mach_voucher_attr_content_array_t = array[*:5120] of uint8_t;

type mach_voucher_attr_raw_recipe_size_t = uint32_t;
type mach_voucher_attr_raw_recipe_t = array[*:4096] of uint8_t;
type mach_voucher_attr_raw_recipe_array_t = array[*:5120] of uint8_t;

type mach_voucher_selector_t = uint32_t;

type mach_voucher_attr_value_handle_t = uint64_t;
type mach_voucher_attr_value_handle_array_t = array[*:4] of mach_voucher_attr_value_handle_t;
type mach_voucher_attr_value_reference_t = uint32_t;

/* kernel module loader */
type kmod_t = int;
type kmod_control_flavor_t = int;

type kmod_args_t = ^array[] of MACH_MSG_TYPE_BYTE
	ctype: kmod_args_t;

type io_master_t = mach_port_t;
type UNDServerRef = mach_port_t;

#if KERNEL_SERVER
#ifdef	MACH_KERNEL_PRIVATE
simport <ipc/ipc_voucher.h>;	/* for voucher conversions */
simport <kern/ipc_kobject.h>;	/* for null conversion */
simport <kern/ipc_tt.h>;	/* for task/thread conversion */
simport <kern/ipc_host.h>;	/* for host/processor/pset conversions */
simport <kern/ipc_sync.h>;      /* for lock_set and semaphore conversions */
simport <kern/ledger.h>;	/* for ledger conversions */
simport <kern/processor.h>;	/* for processor conversions */
simport <kern/sync_lock.h>;	/* for lock-set conversions */
simport <kern/sync_sema.h>;	/* for semaphore conversions */
simport <vm/memory_object.h>;	/* for memory object type conversions */
simport <vm/vm_map.h>;		/* for vm_map conversions */
#endif	/* MACH_KERNEL_PRIVATE */

simport <kern/ipc_mig.h>;	/* pick up kernel-specific MIG things */

#endif /* KERNEL_SERVER */

import <mach/mig.h>;
import <mach/mach_types.h>;

#endif	/* _MACH_MACH_TYPES_DEFS_ */

/* vim: set ft=c : */