/* * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved. * * @APPLE_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. 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, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * * IOCDBDevice.h * * * * Note: CDBCommand(s) are allocated and freed by methods in this class. * The remaining methods to setup and submit CDBCommands are defined in * IOCDBCommand.h */ #ifndef _IOCDBDEVICE_H #define _IOCDBDEVICE_H #include <IOKit/IOService.h> class IOCDBCommand; class IOCDBDevice : public IOService { OSDeclareAbstractStructors(IOCDBDevice) /*------------------Methods provided to IOCDBDevice clients-----------------------*/ public: /* * Allocate a CDB Command */ virtual IOCDBCommand *allocCommand( IOCDBDevice *deviceType, UInt32 clientDataSize = 0 ) = 0; /* * Abort all outstanding commands on this device */ virtual void abort() = 0; /* * Reset device (also aborts all outstanding commands) */ virtual void reset() = 0; /* * Obtain information about this device */ virtual void getInquiryData( void *inquiryBuffer, UInt32 inquiryBufSize, UInt32 *inquiryDataSize ) = 0; }; #define kIOCDBDevice ((IOCDBDevice *)0) #endif