/*
* 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
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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#ifndef _IOKIT_IONVRAMCONTROLLER_H
#define _IOKIT_IONVRAMCONTROLLER_H
#include <IOKit/IOService.h>
class IONVRAMController : public IOService
{
OSDeclareAbstractStructors(IONVRAMController);
public:
virtual void registerService(IOOptionBits options = 0) APPLE_KEXT_OVERRIDE;
virtual void sync(void);
virtual IOReturn select(uint32_t bank);
virtual IOReturn eraseBank(void);
virtual IOReturn read(IOByteCount offset, UInt8 *buffer,
IOByteCount length) = 0;
virtual IOReturn write(IOByteCount offset, UInt8 *buffer,
IOByteCount length) = 0;
};
#endif /* !_IOKIT_IONVRAMCONTROLLER_H */