iokit/IOKit/adb/IOADBDevice.h

   1 /*
   2  * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 #ifndef IOADBDEVICE_H
  26 #define IOADBDEVICE_H
  27
  28 #include <IOKit/IOService.h>
  29 #include <IOKit/adb/adb.h>
  30 #include <IOKit/adb/IOADBBus.h>
  31
  32 class IOADBBus;
  33
  34
  35 class IOADBDevice : public IOService
  36 {
  37 OSDeclareDefaultStructors(IOADBDevice)
  38
  39 private:
  40
  41 IOADBBus *      bus;
  42 ADBDeviceControl * fBusRef;
  43
  44 public:
  45
  46 bool init ( OSDictionary * regEntry, ADBDeviceControl * us );
  47 bool attach ( IOADBBus * controller );
  48 virtual bool matchPropertyTable( OSDictionary * table );
  49 bool seizeForClient ( IOService * client, ADB_callback_func handler );
  50 void releaseFromClient ( IORegistryEntry * client );
  51 IOReturn flush ( void );
  52 IOReturn readRegister ( IOADBRegister adbRegister, UInt8 * data, IOByteCount * length );
  53 IOReturn writeRegister ( IOADBRegister adbRegister, UInt8 * data, IOByteCount * length );
  54 IOADBAddress address ( void );
  55 IOADBAddress defaultAddress ( void );
  56 UInt8 handlerID ( void );
  57 UInt8 defaultHandlerID ( void );
  58 IOReturn setHandlerID ( UInt8 handlerID );
  59 void * busRef ( void );
  60
  61 };
  62
  63 #endif
  64