/*
* Copyright (c) 2000-2004 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) 1991,1990,1989 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.
*/
/*
*/
/*
* Author: David B. Golub, Carnegie Mellon University
* Date: 3/89
*/
#ifndef DEVICE_TYPES_H
#define DEVICE_TYPES_H
/*
* Types for device interface.
*/
#include <mach/std_types.h>
#include <mach/mach_types.h>
#include <mach/message.h>
#include <mach/port.h>
#ifdef MACH_KERNEL_PRIVATE
#include <mach_debug/mach_debug_types.h>
#endif
#include <stdint.h>
#if PRIVATE
#define IOKIT_SERVER_VERSION 20210810
#endif
/*
* IO buffer - out-of-line array of characters.
*/
typedef char * io_buf_ptr_t;
/*
* Some types for IOKit.
*/
#ifdef IOKIT
/* must match device_types.defs */
typedef char io_name_t[128];
typedef char io_string_t[512];
typedef char io_string_inband_t[4096];
typedef char io_struct_inband_t[4096];
#if KERNEL
typedef uint64_t io_user_scalar_t;
typedef uint64_t io_user_reference_t __kernel_ptr_semantics;
typedef int io_scalar_inband_t[16];
// must be the same type as OSAsyncReference
typedef natural_t io_async_ref_t[8] __kernel_ptr_semantics;
typedef io_user_scalar_t io_scalar_inband64_t[16];
typedef io_user_reference_t io_async_ref64_t[8];
#elif __LP64__
typedef uint64_t io_user_scalar_t;
typedef uint64_t io_user_reference_t;
typedef io_user_scalar_t io_scalar_inband_t[16];
typedef io_user_reference_t io_async_ref_t[8];
typedef io_user_scalar_t io_scalar_inband64_t[16];
typedef io_user_reference_t io_async_ref64_t[8];
#else
typedef int io_user_scalar_t;
typedef natural_t io_user_reference_t;
typedef io_user_scalar_t io_scalar_inband_t[16];
typedef io_user_reference_t io_async_ref_t[8];
typedef uint64_t io_scalar_inband64_t[16];
typedef uint64_t io_async_ref64_t[8];
#endif // __LP64__
#ifdef MACH_KERNEL_PRIVATE
typedef struct IOObject * io_object_t;
typedef struct IOMachPort * io_kobject_t;
typedef io_object_t io_connect_t;
typedef io_object_t io_ident_t;
typedef io_object_t uext_object_t;
extern void iokit_add_reference( io_object_t obj, natural_t type );
extern void iokit_remove_reference( io_object_t obj );
extern void iokit_remove_connect_reference( io_object_t obj );
extern void iokit_port_object_description(io_object_t obj, kobject_description_t desc);
extern io_object_t iokit_lookup_object_port( ipc_port_t port );
extern io_connect_t iokit_lookup_connect_port( ipc_port_t port );
extern io_ident_t iokit_lookup_ident_port( ipc_port_t port );
extern uext_object_t iokit_lookup_uext_object_port( ipc_port_t port );
extern ipc_port_t iokit_make_object_port( io_object_t obj );
extern ipc_port_t iokit_make_connect_port( io_connect_t obj );
extern ipc_port_t iokit_make_ident_port( io_ident_t obj );
extern void iokit_kobject_retain(io_kobject_t machPort);
extern io_object_t iokit_copy_object_for_consumed_kobject(io_kobject_t machPort, natural_t type);
#else
#ifndef __IOKIT_PORTS_DEFINED__
#define __IOKIT_PORTS_DEFINED__
typedef mach_port_t io_object_t;
#endif /* __IOKIT_PORTS_DEFINED__ */
#endif /* MACH_KERNEL */
#endif /* IOKIT */
#endif /* DEVICE_TYPES_H */