IOPMinformeeList.h   [plain text]

/*
 * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
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 * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
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 * This file contains Original Code and/or Modifications of Original Code
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 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
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#include <libkern/c++/OSObject.h>
#include <IOKit/IOReturn.h>

class IOPMinformee;
class IOService;

class IOPMinformeeList : public OSObject
{
OSDeclareDefaultStructors(IOPMinformeeList)

private:
IOPMinformee *	 firstItem;		// pointer to first informee in the list
unsigned long	length;			// how many informees are in the list


public:
void initialize ( void );

IOReturn addToList ( IOPMinformee *   newInformee );

IOPMinformee * firstInList ( void );

IOPMinformee * nextInList ( IOPMinformee * currentItem );

unsigned long numberOfItems ( void );

IOPMinformee * findItem ( IOService * driverOrChild );

IOReturn removeFromList ( IOService * theItem );

void free ( void );
};