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[apple/xnu.git] / osfmk / device / device.defs

/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
 * 
 * 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
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/*
 * @OSF_COPYRIGHT@
 */
/* 
 * Mach Operating System
 * Copyright (c) 1991,1990,1989 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:	device/device.defs
 * Author:	Douglas Orr
 *		Feb 10, 1988
 * Abstract:
 *	Mach device support.  Mach devices are accessed through
 *	block and character device interfaces to the kernel.
 */

subsystem
#if	KERNEL_SERVER
	  KernelServer
#endif	/* KERNEL_SERVER */
		       iokit 2800;

#include <mach/std_types.defs>
#include <mach/mach_types.defs>
#include <mach/clock_types.defs>
#include <mach/clock_types.defs>

import <device/device_types.h>;

serverprefix	is_;

type reply_port_t = MACH_MSG_TYPE_MAKE_SEND_ONCE | polymorphic
	ctype: mach_port_t;

#if	IOKIT

type io_name_t          = c_string[*:128];
type io_string_t        = c_string[*:512];
type io_struct_inband_t = array[*:4096] of char;
type io_scalar_inband_t = array[*:16] of int;
type io_async_ref_t 	= array[*:8] of natural_t;
type io_buf_ptr_t	= ^array[] of MACH_MSG_TYPE_INTEGER_8;

type io_object_t = mach_port_t
		ctype: mach_port_t
#if	KERNEL_SERVER
		intran: io_object_t iokit_lookup_object_port(mach_port_t)
		outtran: mach_port_t iokit_make_object_port(io_object_t)
		destructor: iokit_remove_reference(io_object_t)
#endif	/* KERNEL_SERVER */
		;

type io_connect_t = mach_port_t
		ctype: mach_port_t
#if	KERNEL_SERVER
		intran: io_connect_t iokit_lookup_connect_port(mach_port_t)
		outtran: mach_port_t iokit_make_connect_port(io_connect_t)
		destructor: iokit_remove_reference(io_connect_t)
#endif	/* KERNEL_SERVER */
		;

routine io_object_get_class(
	    object		: io_object_t;
	out className		: io_name_t
	);

routine io_object_conforms_to(
	    object		: io_object_t;
	in  className		: io_name_t;
	out conforms		: boolean_t
	);

routine io_iterator_next(
	    iterator		: io_object_t;
	out object		: io_object_t
	);

routine io_iterator_reset(
	    iterator		: io_object_t
	);

routine io_service_get_matching_services(
	    master_port		: mach_port_t;
	in  matching		: io_string_t;
	out existing		: io_object_t
	);

routine io_registry_entry_get_property(
	    registry_entry	: io_object_t;
	in  property_name	: io_name_t;
	out properties		: io_buf_ptr_t, physicalcopy
	);

routine io_registry_create_iterator(
	    master_port		: mach_port_t;
	in  plane		: io_name_t;
	in  options		: int;
	out iterator		: io_object_t
	);

routine io_registry_iterator_enter_entry(
	    iterator		: io_object_t
	);

routine io_registry_iterator_exit_entry(
	    iterator		: io_object_t
	);

routine io_registry_entry_from_path(
	    master_port		: mach_port_t;
	in  path		: io_string_t;
	out registry_entry	: io_object_t
	);

routine io_registry_entry_get_name(
	    registry_entry	: io_object_t;
	out name		: io_name_t
	);

routine io_registry_entry_get_properties(
	    registry_entry	: io_object_t;
	out properties		: io_buf_ptr_t, physicalcopy
	);

routine io_registry_entry_get_property_bytes(
	    registry_entry	: io_object_t;
	in  property_name	: io_name_t;
	out data		: io_struct_inband_t, CountInOut
	);

routine io_registry_entry_get_child_iterator(
	    registry_entry	: io_object_t;
	in  plane		: io_name_t;
	out iterator		: io_object_t
	);

routine io_registry_entry_get_parent_iterator(
	    registry_entry	: io_object_t;
	in  plane		: io_name_t;
	out iterator		: io_object_t
	);

routine io_service_open(
	    service		: io_object_t;
	in  owningTask		: task_t;
	in  connect_type	: int;
	out connection		: io_connect_t
	);

routine io_service_close(
	    connection		: io_connect_t
	);

routine io_connect_get_service(
	    connection		: io_connect_t;
	out service		: io_object_t
	);

routine io_connect_set_notification_port(
	    connection		: io_connect_t;
	in  notification_type	: int;
	in  port		: mach_port_make_send_t;
	in  reference		: int
	);

routine io_connect_map_memory(
	    connection		: io_connect_t;
	in  memory_type		: int;
	in  into_task		: task_t;
	inout address		: vm_address_t;
	inout size		: vm_size_t;
	in  flags		: int
	);

routine io_connect_add_client(
	    connection		: io_connect_t;
	in  connect_to		: io_connect_t
	);

routine io_connect_set_properties(
	    connection		: io_connect_t;
	in  properties		: io_buf_ptr_t, physicalcopy;
        out result		: natural_t
	);


routine io_connect_method_scalarI_scalarO(
	    connection		: io_connect_t;
	in  selector		: int;
	in  input		: io_scalar_inband_t;
	out output		: io_scalar_inband_t, CountInOut
	);

routine io_connect_method_scalarI_structureO(
	    connection		: io_connect_t;
	in  selector		: int;
	in  input		: io_scalar_inband_t;
	out output		: io_struct_inband_t, CountInOut
	);

routine io_connect_method_scalarI_structureI(
	    connection		: io_connect_t;
	in  selector		: int;
	in  input		: io_scalar_inband_t;
	in  inputStruct		: io_struct_inband_t
	);

routine io_connect_method_structureI_structureO(
	    connection		: io_connect_t;
	in  selector		: int;
	in  input		: io_struct_inband_t;
	out output		: io_struct_inband_t, CountInOut
	);

routine io_registry_entry_get_path(
	    registry_entry	: io_object_t;
	in  plane		: io_name_t;
	out path		: io_string_t
	);

routine io_registry_get_root_entry(
	    master_port		: mach_port_t;
	out root		: io_object_t
	);

routine io_registry_entry_set_properties(
	    registry_entry	: io_object_t;
	in  properties		: io_buf_ptr_t, physicalcopy;
        out result		: natural_t
	);

routine io_registry_entry_in_plane(
	    registry_entry	: io_object_t;
	in  plane		: io_name_t;
	out inPlane		: boolean_t
	);

routine io_object_get_retain_count(
	    object		: io_object_t;
	out retainCount		: int
	);

routine io_service_get_busy_state(
	    service		: io_object_t;
	out busyState		: int
	);

routine io_service_wait_quiet(
	    service		: io_object_t;
	    wait_time		: mach_timespec_t
	);

routine io_registry_entry_create_iterator(
	    registry_entry	: io_object_t;
	in  plane		: io_name_t;
	in  options		: int;
	out iterator		: io_object_t
	);

routine io_iterator_is_valid(
	    iterator		: io_object_t;
	out is_valid		: boolean_t
	);

routine io_make_matching(
	    master_port		: mach_port_t;
	in  of_type		: int;
	in  options		: int;
	in  input		: io_struct_inband_t;
	out matching		: io_string_t
	);

routine io_catalog_send_data(
	    master_port		: mach_port_t;
        in  flag                : int;
	in  inData		: io_buf_ptr_t;
        out result		: natural_t
	);

routine io_catalog_terminate(
	    master_port		: mach_port_t;
        in  flag                : int;
	in  name		: io_name_t
	);

routine io_catalog_get_data(
	    master_port		: mach_port_t;
        in  flag                : int;
	out outData		: io_buf_ptr_t
	);

routine io_catalog_get_gen_count(
	    master_port		: mach_port_t;
        out genCount            : int
	);

routine io_catalog_module_loaded(
	    master_port		: mach_port_t;
	in  name		: io_name_t
	);

routine io_catalog_reset(
	    master_port		: mach_port_t;
	in  flag		: int
	);

routine io_service_request_probe(
	    service		: io_object_t;
	in  options		: int
	);

routine io_registry_entry_get_name_in_plane(
	    registry_entry	: io_object_t;
	in  plane		: io_name_t;
	out name		: io_name_t
	);

routine io_service_match_property_table(
	    service		: io_object_t;
	in  matching		: io_string_t;
	out matches		: boolean_t
	);

routine io_async_method_scalarI_scalarO(
	    connection		: io_connect_t;
	in  wake_port		: mach_port_make_send_t;
	in  reference		: io_async_ref_t;
	in  selector		: int;
	in  input		: io_scalar_inband_t;
	out output		: io_scalar_inband_t, CountInOut
	);

routine io_async_method_scalarI_structureO(
	    connection		: io_connect_t;
	in  wake_port		: mach_port_make_send_t;
	in  reference		: io_async_ref_t;
	in  selector		: int;
	in  input		: io_scalar_inband_t;
	out output		: io_struct_inband_t, CountInOut
	);

routine io_async_method_scalarI_structureI(
	    connection		: io_connect_t;
	in  wake_port		: mach_port_make_send_t;
	in  reference		: io_async_ref_t;
	in  selector		: int;
	in  input		: io_scalar_inband_t;
	in  inputStruct		: io_struct_inband_t
	);

routine io_async_method_structureI_structureO(
	    connection		: io_connect_t;
	in  wake_port		: mach_port_make_send_t;
	in  reference		: io_async_ref_t;
	in  selector		: int;
	in  input		: io_struct_inband_t;
	out output		: io_struct_inband_t, CountInOut
	);

routine io_service_add_notification(
	    master_port		: mach_port_t;
	in  notification_type	: io_name_t;
	in  matching		: io_string_t;
	in  wake_port		: mach_port_make_send_t;
	in  reference		: io_async_ref_t;
	out notification	: io_object_t
	);

routine io_service_add_interest_notification(
	    service		: io_object_t;
	in  type_of_interest	: io_name_t;
	in  wake_port		: mach_port_make_send_t;
	in  reference		: io_async_ref_t;
	out notification	: io_object_t
	);

routine io_service_acknowledge_notification(
	    service		: io_object_t;
	in  notify_ref		: natural_t;
	in  response		: natural_t
	);

routine io_connect_get_notification_semaphore(
	    connection		: io_connect_t;
	in  notification_type	: natural_t;
	out semaphore		: semaphore_t
	);

routine io_connect_unmap_memory(
	    connection		: io_connect_t;
	in  memory_type		: int;
	in  into_task		: task_t;
	in  address		: vm_address_t
	);

routine io_registry_entry_get_location_in_plane(
	    registry_entry	: io_object_t;
	in  plane		: io_name_t;
	out location		: io_name_t
	);

routine io_registry_entry_get_property_recursively(
	    registry_entry	: io_object_t;
	in  plane		: io_name_t;
	in  property_name	: io_name_t;
	in  options		: int;
	out properties		: io_buf_ptr_t, physicalcopy
	);

#endif