1/*
2 * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28/*
29 * Copyright (c) 1998 Apple Computer, Inc.  All rights reserved.
30 *
31 * HISTORY
32 *
33 */
34
35
36#ifndef _IOKIT_IOPMPAGINGPLEXUS_H
37#define _IOKIT_IOPMPAGINGPLEXUS_H
38
39#include <IOKit/IOService.h>
40
41/* Deprecated in Mac OS X version 10.0
42
43   Under no circumstances should any new software use or reference IOPMPagingPlexus.
44 */
45class IOPMPagingPlexus : public IOService
46{
47    OSDeclareDefaultStructors(IOPMPagingPlexus)
48
49
50protected:
51
52    bool	systemBooting;	// true until preferences received.  Then we act.
53    IOLock *	ourLock;
54
55public:
56
57    virtual bool start ( IOService * );
58    virtual IOReturn setAggressiveness ( unsigned long, unsigned long );
59
60protected:
61
62    virtual IOService * findProvider ( IOService * );
63    virtual void processSiblings ( IOService * );
64    virtual void processChildren ( void );
65
66};
67
68#endif
69