| 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 |
