xref: /xnu-12377.81.4/iokit/IOKit/platform/AppleMacIO.h (revision 043036a2b3718f7f0be807e2870f8f47d3fa0796)
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_APPLEMACIO_H
37 #define _IOKIT_APPLEMACIO_H
38 
39 #include <IOKit/IOService.h>
40 
41 #include <IOKit/platform/AppleMacIODevice.h>
42 
43 class AppleMacIO : public IOService
44 {
45 	OSDeclareAbstractStructors(AppleMacIO);
46 
47 	IOService *         fNub;
48 	IOMemoryMap *       fMemory;
49 
50 	struct ExpansionData { };
51 	ExpansionData *fReserved;
52 
53 protected:
54 	virtual bool selfTest( void );
55 
56 public:
57 	virtual bool start( IOService * provider ) APPLE_KEXT_OVERRIDE;
58 
59 	virtual IOService * createNub( IORegistryEntry * from );
60 
61 	virtual void processNub( IOService * nub );
62 
63 	virtual void publishBelow( IORegistryEntry * root );
64 
65 	virtual const char * deleteList( void );
66 	virtual const char * excludeList( void );
67 
68 	virtual bool compareNubName( const IOService * nub, OSString * name,
69 	    OSString ** matched = 0 ) const;
70 
71 	virtual IOReturn getNubResources( IOService * nub );
72 
73 	OSMetaClassDeclareReservedUnused(AppleMacIO, 0);
74 	OSMetaClassDeclareReservedUnused(AppleMacIO, 1);
75 	OSMetaClassDeclareReservedUnused(AppleMacIO, 2);
76 	OSMetaClassDeclareReservedUnused(AppleMacIO, 3);
77 };
78 
79 #endif /* ! _IOKIT_APPLEMACIO_H */
80