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Source at commit 1276 created 12 years 11 months ago. By azimutz, Ids maintenance. | |
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1 | /*␊ |
2 | * Copyright (c) 1998-2002 Apple Computer, Inc. All rights reserved.␊ |
3 | *␊ |
4 | * @APPLE_LICENSE_HEADER_START@␊ |
5 | * ␊ |
6 | * The contents of this file constitute Original Code as defined in and␊ |
7 | * are subject to the Apple Public Source License Version 1.1 (the␊ |
8 | * "License"). You may not use this file except in compliance with the␊ |
9 | * License. Please obtain a copy of the License at␊ |
10 | * http://www.apple.com/publicsource and read it before using this file.␊ |
11 | * ␊ |
12 | * This Original Code and all software distributed under the License are␊ |
13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the␊ |
17 | * License for the specific language governing rights and limitations␊ |
18 | * under the License.␊ |
19 | * ␊ |
20 | * @APPLE_LICENSE_HEADER_END@␊ |
21 | */␊ |
22 | ␊ |
23 | #ifndef _IOKIT_IOFIREWIREPOWERMANAGER_H␊ |
24 | #define _IOKIT_IOFIREWIREPOWERMANAGER_H␊ |
25 | ␊ |
26 | #include <IOKit/firewire/IOFireWireFamilyCommon.h>␊ |
27 | ␊ |
28 | #include <libkern/c++/OSObject.h>␊ |
29 | #include <IOKit/IOReturn.h>␊ |
30 | ␊ |
31 | class IOFireWireController;␊ |
32 | ␊ |
33 | /*! @class IOFireWirePowerManager␊ |
34 | */␊ |
35 | ␊ |
36 | class IOFireWirePowerManager : public OSObject␊ |
37 | {␊ |
38 | OSDeclareAbstractStructors(IOFireWirePowerManager);␊ |
39 | ␊ |
40 | protected:␊ |
41 | ␊ |
42 | /*! @struct ExpansionData␊ |
43 | @discussion This structure will be used to expand the capablilties of the class in the future.␊ |
44 | */ ␊ |
45 | struct ExpansionData { };␊ |
46 | ␊ |
47 | /*! @var reserved␊ |
48 | Reserved for future use. (Internal use only) */␊ |
49 | ExpansionData *reserved;␊ |
50 | ␊ |
51 | ␉IOFireWireController *␉fControl;␊ |
52 | ␉␊ |
53 | ␉UInt32␉␉fMaximumDeciwatts;␊ |
54 | ␉UInt32␉␉fAllocatedDeciwatts;␊ |
55 | ␊ |
56 | public:␉␊ |
57 | ␉static IOFireWirePowerManager * createWithController( IOFireWireController * controller );␊ |
58 | ␉␊ |
59 | ␉virtual bool initWithController( IOFireWireController * controller );␊ |
60 | ␊ |
61 | ␉virtual void setMaximumDeciwatts( UInt32 deciwatts );␊ |
62 | ␉virtual IOReturn allocateDeciwatts( UInt32 deciwatts );␊ |
63 | ␉virtual void deallocateDeciwatts( UInt32 deciwatts );␊ |
64 | ␉␊ |
65 | private:␊ |
66 | OSMetaClassDeclareReservedUnused(IOFireWirePowerManager, 0);␊ |
67 | OSMetaClassDeclareReservedUnused(IOFireWirePowerManager, 1);␊ |
68 | OSMetaClassDeclareReservedUnused(IOFireWirePowerManager, 2);␊ |
69 | OSMetaClassDeclareReservedUnused(IOFireWirePowerManager, 3);␊ |
70 | OSMetaClassDeclareReservedUnused(IOFireWirePowerManager, 4);␊ |
71 | OSMetaClassDeclareReservedUnused(IOFireWirePowerManager, 5);␊ |
72 | OSMetaClassDeclareReservedUnused(IOFireWirePowerManager, 6);␊ |
73 | OSMetaClassDeclareReservedUnused(IOFireWirePowerManager, 7);␊ |
74 | OSMetaClassDeclareReservedUnused(IOFireWirePowerManager, 8);␊ |
75 | OSMetaClassDeclareReservedUnused(IOFireWirePowerManager, 9);␊ |
76 | };␊ |
77 | ␊ |
78 | #endif |