| 1 | /*␊ |
| 2 | * Copyright (c) 1998-2006 Apple Computer, Inc. All rights reserved.␊ |
| 3 | *␊ |
| 4 | * @APPLE_LICENSE_HEADER_START@␊ |
| 5 | * ␊ |
| 6 | * The contents of this file constitute Original Code as defined in and␊ |
| 7 | * are subject to the Apple Public Source License Version 1.1 (the␊ |
| 8 | * "License"). You may not use this file except in compliance with the␊ |
| 9 | * License. Please obtain a copy of the License at␊ |
| 10 | * http://www.apple.com/publicsource and read it before using this file.␊ |
| 11 | * ␊ |
| 12 | * This Original Code and all software distributed under the License are␊ |
| 13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
| 14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
| 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the␊ |
| 17 | * License for the specific language governing rights and limitations␊ |
| 18 | * under the License.␊ |
| 19 | * ␊ |
| 20 | * @APPLE_LICENSE_HEADER_END@␊ |
| 21 | */␊ |
| 22 | ␊ |
| 23 | #ifndef _IOFWSIMPLEPHYSICALADDRESSSPACE_H_␊ |
| 24 | #define _IOFWSIMPLEPHYSICALADDRESSSPACE_H_␊ |
| 25 | ␊ |
| 26 | #include <libkern/c++/OSObject.h>␊ |
| 27 | #include <IOKit/IOBufferMemoryDescriptor.h>␊ |
| 28 | #include <IOKit/IODMACommand.h>␊ |
| 29 | #include <IOKit/firewire/IOFWPhysicalAddressSpace.h>␊ |
| 30 | ␊ |
| 31 | /*! @class IOFWSimplePhysicalAddressSpace␊ |
| 32 | */␊ |
| 33 | ␊ |
| 34 | class IOFWSimplePhysicalAddressSpace : public IOFWPhysicalAddressSpace␊ |
| 35 | {␊ |
| 36 | ␉OSDeclareDefaultStructors( IOFWSimplePhysicalAddressSpace )␊ |
| 37 | ␉␊ |
| 38 | private:␊ |
| 39 | ␊ |
| 40 | ␉void *␉fSimplePhysSpaceMembers;␊ |
| 41 | ␉␉␊ |
| 42 | ␉IOReturn allocateMemory( void );␉␊ |
| 43 | ␉void deallocateMemory( void );␊ |
| 44 | ␊ |
| 45 | protected:␉␊ |
| 46 | ␉virtual bool createMemberVariables( void );␊ |
| 47 | ␉virtual void destroyMemberVariables( void );␊ |
| 48 | ␊ |
| 49 | public:␊ |
| 50 | ␊ |
| 51 | ␉virtual bool init( IOFireWireBus * control, vm_size_t size, IODirection direction, bool contiguous = false );␊ |
| 52 | ␉virtual void free( void );␊ |
| 53 | ␊ |
| 54 | ␉IOVirtualAddress getVirtualAddress( void );␊ |
| 55 | ␊ |
| 56 | private:␊ |
| 57 | OSMetaClassDeclareReservedUnused(IOFWSimplePhysicalAddressSpace, 0);␊ |
| 58 | OSMetaClassDeclareReservedUnused(IOFWSimplePhysicalAddressSpace, 1);␊ |
| 59 | OSMetaClassDeclareReservedUnused(IOFWSimplePhysicalAddressSpace, 2);␊ |
| 60 | OSMetaClassDeclareReservedUnused(IOFWSimplePhysicalAddressSpace, 3);␊ |
| 61 | OSMetaClassDeclareReservedUnused(IOFWSimplePhysicalAddressSpace, 4);␊ |
| 62 | OSMetaClassDeclareReservedUnused(IOFWSimplePhysicalAddressSpace, 5);␊ |
| 63 | OSMetaClassDeclareReservedUnused(IOFWSimplePhysicalAddressSpace, 6);␊ |
| 64 | OSMetaClassDeclareReservedUnused(IOFWSimplePhysicalAddressSpace, 7);␊ |
| 65 | OSMetaClassDeclareReservedUnused(IOFWSimplePhysicalAddressSpace, 8);␊ |
| 66 | OSMetaClassDeclareReservedUnused(IOFWSimplePhysicalAddressSpace, 9);␊ |
| 67 | ␉␊ |
| 68 | };␊ |
| 69 | ␊ |
| 70 | #endif␊ |
| 71 | |
