xnu-344.21.74.tar.gz

[apple/xnu.git] / iokit / IOKit / adb / IOADBDevice.h

/*
 * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
 * 
 * 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. 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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#ifndef IOADBDEVICE_H
#define IOADBDEVICE_H

#include <IOKit/IOService.h>
#include <IOKit/adb/adb.h>
#include <IOKit/adb/IOADBBus.h>

class IOADBBus;


class IOADBDevice : public IOService
{
OSDeclareDefaultStructors(IOADBDevice)

private:

IOADBBus *	bus;
ADBDeviceControl * fBusRef;

public:

bool init ( OSDictionary * regEntry, ADBDeviceControl * us );
bool attach ( IOADBBus * controller );
virtual bool matchPropertyTable( OSDictionary * table );
bool seizeForClient ( IOService * client, ADB_callback_func handler );
void releaseFromClient ( IORegistryEntry * client );
IOReturn flush ( void );
IOReturn readRegister ( IOADBRegister adbRegister, UInt8 * data, IOByteCount * length );
IOReturn writeRegister ( IOADBRegister adbRegister, UInt8 * data, IOByteCount * length );
IOADBAddress address ( void );
IOADBAddress defaultAddress ( void );
UInt8 handlerID ( void );
UInt8 defaultHandlerID ( void );
IOReturn setHandlerID ( UInt8 handlerID );
void * busRef ( void );

};

#endif