/*
* Copyright (c) 1998-2019 Apple 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,
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*/
#include <libkern/c++/OSObject.h>
#include <IOKit/IOReturn.h>
class IOPMPowerSource;
class IOPMPowerSourceList : public OSObject
{
OSDeclareDefaultStructors(IOPMPowerSourceList);
private:
// pointer to first power source in list
IOPMPowerSource *firstItem;
// how many power sources are in the list
unsigned long length;
public:
void initialize(void);
void free(void) APPLE_KEXT_OVERRIDE;
unsigned long numberOfItems(void);
IOReturn addToList(IOPMPowerSource *newPowerSource);
IOReturn removeFromList(IOPMPowerSource *theItem);
LIBKERN_RETURNS_NOT_RETAINED IOPMPowerSource *firstInList(void);
LIBKERN_RETURNS_NOT_RETAINED IOPMPowerSource *nextInList(IOPMPowerSource *currentItem);
};