1 | /* |
2 | * Copyright (c) 1998-2019 Apple Inc. All rights reserved. |
3 | * |
4 | * @APPLE_OSREFERENCE_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. The rights granted to you under the License |
10 | * may not be used to create, or enable the creation or redistribution of, |
11 | * unlawful or unlicensed copies of an Apple operating system, or to |
12 | * circumvent, violate, or enable the circumvention or violation of, any |
13 | * terms of an Apple operating system software license agreement. |
14 | * |
15 | * Please obtain a copy of the License at |
16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
17 | * |
18 | * The Original Code and all software distributed under the License are |
19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
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23 | * Please see the License for the specific language governing rights and |
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26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
27 | */ |
28 | #ifndef _IOKIT_IOPMINFORMEE_H |
29 | #define _IOKIT_IOPMINFORMEE_H |
30 | |
31 | #include <IOKit/IOService.h> |
32 | #include <IOKit/IOReturn.h> |
33 | |
34 | class IOPMinformee : public OSObject |
35 | { |
36 | OSDeclareDefaultStructors(IOPMinformee); |
37 | friend class IOPMinformeeList; |
38 | |
39 | public: |
40 | static IOPMinformee * withObject( IOService * theObject ); |
41 | |
42 | void initialize( IOService * theObject ); |
43 | |
44 | void free( void ) APPLE_KEXT_OVERRIDE; |
45 | |
46 | public: |
47 | IOService * whatObject; // interested driver |
48 | int32_t timer; // -1, 0, or positive number of ticks |
49 | IOPMinformee * nextInList; // linkage pointer |
50 | AbsoluteTime startTime; // start time of last inform |
51 | bool active; // enable flag |
52 | }; |
53 | |
54 | #endif /* !_IOKIT_IOPMINFORMEE_H */ |
55 | |