/* * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This 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 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 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