xnu-3247.1.106.tar.gz

[apple/xnu.git] / iokit / Kernel / IOPMinformee.cpp

/*
 * Copyright (c) 1998-2000 Apple Computer, 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 <IOKit/pwr_mgt/IOPMinformee.h>

#define super OSObject

OSDefineMetaClassAndStructors(IOPMinformee, OSObject)


//*********************************************************************************
// static constructor
//
//*********************************************************************************
IOPMinformee *IOPMinformee::withObject( IOService *theObject )
{
    IOPMinformee        *newInformee = new IOPMinformee;
    
    if (!newInformee) return NULL;
    newInformee->init();
    newInformee->initialize( theObject );
 
    return newInformee;
}


//*********************************************************************************
// constructor
//
//*********************************************************************************
void IOPMinformee::initialize ( IOService * theObject )
{
   whatObject = theObject;
   timer = 0;
   active = true;
   whatObject->retain();
}


//*********************************************************************************
// free
//
//*********************************************************************************
void IOPMinformee::free (void )
{
    whatObject->release();
    super::free();
}