1/*
2 * Copyright (c) 2008-2014 Apple Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23
24#include <CoreFoundation/CFMachPort.h>
25
26#if !__has_feature(objc_arc)
27struct IONotificationPort
28{
29    mach_port_t		masterPort;
30    mach_port_t		wakePort;
31    CFMachPortRef   cfmachPort;
32    CFRunLoopSourceRef	source;
33    dispatch_source_t	dispatchSource;
34};
35typedef struct IONotificationPort IONotificationPort;
36#endif
37
38void
39IODispatchCalloutFromCFMessage(
40        CFMachPortRef port,
41        void *msg,
42        CFIndex size,
43        void *info );
44
45kern_return_t
46iokit_user_client_trap(
47                       io_connect_t	connect,
48                       unsigned int	index,
49                       uintptr_t p1,
50                       uintptr_t p2,
51                       uintptr_t p3,
52                       uintptr_t p4,
53                       uintptr_t p5,
54                       uintptr_t p6 );
55
56kern_return_t
57IOServiceGetState(
58	io_service_t    service,
59	uint64_t *	state );
60
61kern_return_t
62IOServiceGetBusyStateAndTime(
63	io_service_t    service,
64	uint64_t *	state,
65	uint32_t *	busy_state,
66	uint64_t *	accumulated_busy_time);
67
68// masks for getState()
69enum {
70    kIOServiceInactiveState	= 0x00000001,
71    kIOServiceRegisteredState	= 0x00000002,
72    kIOServiceMatchedState	= 0x00000004,
73    kIOServiceFirstPublishState	= 0x00000008,
74    kIOServiceFirstMatchState	= 0x00000010
75};
76
77kern_return_t
78_IOServiceGetAuthorizationID(
79	io_service_t    service,
80	uint64_t *	authorizationID );
81
82kern_return_t
83_IOServiceSetAuthorizationID(
84	io_service_t    service,
85	uint64_t	authorizationID );
86