/* * 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@ */ #include <IOKit/IODeviceMemory.h> /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ IODeviceMemory * IODeviceMemory::withRange( IOPhysicalAddress start, IOPhysicalLength length ) { return( (IODeviceMemory *) IOMemoryDescriptor::withPhysicalAddress( start, length, kIODirectionNone )); } IODeviceMemory * IODeviceMemory::withSubRange( IODeviceMemory * of, IOPhysicalAddress offset, IOPhysicalLength length ) { return( (IODeviceMemory *) IOMemoryDescriptor::withSubRange( of, offset, length, kIODirectionNone )); } OSArray * IODeviceMemory::arrayFromList( InitElement list[], IOItemCount count ) { OSArray * array; IODeviceMemory * range; IOItemCount i; array = OSArray::withCapacity( count ); if( 0 == array ) return( 0); for( i = 0; i < count; i++) { range = IODeviceMemory::withRange( list[i].start, list[i].length ); if( range) { range->setTag( list[i].tag ); array->setObject( range); range->release(); } else { array->release(); array = 0; break; } } return( array ); }