X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/de355530ae67247cbd0da700edb3a2a1dae884c2..c6bf4f310a33a9262d455ea4d3f0630b1255e3fe:/iokit/Kernel/IODeviceMemory.cpp diff --git a/iokit/Kernel/IODeviceMemory.cpp b/iokit/Kernel/IODeviceMemory.cpp index d33ccf99a..ecc175f08 100644 --- a/iokit/Kernel/IODeviceMemory.cpp +++ b/iokit/Kernel/IODeviceMemory.cpp @@ -1,80 +1,83 @@ /* * 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 + * @APPLE_OSREFERENCE_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. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * 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 OR NON-INFRINGEMENT. Please see the - * License for the specific language governing rights and limitations - * under the License. - * - * @APPLE_LICENSE_HEADER_END@ - */ -/* - * Copyright (c) 1998 Apple Computer, Inc. All rights reserved. + * 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. * - * HISTORY - * 23 Nov 98 sdouglas created. - * 30 Sep 99 sdouglas, merged IODeviceMemory into IOMemoryDescriptor. + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ #include +#include /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ -IODeviceMemory * IODeviceMemory::withRange( - IOPhysicalAddress start, - IOPhysicalLength length ) +IODeviceMemory * +IODeviceMemory::withRange( + IOPhysicalAddress start, + IOPhysicalLength length ) { - return( (IODeviceMemory *) IOMemoryDescriptor::withPhysicalAddress( - start, length, kIODirectionNone )); + return (IODeviceMemory *) IOMemoryDescriptor::withAddressRange( + start, length, kIODirectionNone | kIOMemoryMapperNone, NULL ); } -IODeviceMemory * IODeviceMemory::withSubRange( - IODeviceMemory * of, - IOPhysicalAddress offset, - IOPhysicalLength length ) +IODeviceMemory * +IODeviceMemory::withSubRange( + IODeviceMemory * of, + IOPhysicalAddress offset, + IOPhysicalLength length ) { - return( (IODeviceMemory *) IOMemoryDescriptor::withSubRange( - of, offset, length, kIODirectionNone )); + return (IODeviceMemory *) IOSubMemoryDescriptor::withSubRange( + of, offset, length, kIODirectionNone ); } -OSArray * IODeviceMemory::arrayFromList( - InitElement list[], - IOItemCount count ) +OSArray * +IODeviceMemory::arrayFromList( + InitElement list[], + IOItemCount count ) { - OSArray * array; - IODeviceMemory * range; - IOItemCount i; + OSArray * array; + IODeviceMemory * range; + IOItemCount i; - array = OSArray::withCapacity( count ); - if( 0 == array ) - return( 0); + array = OSArray::withCapacity( count ); + if (NULL == array) { + return NULL; + } - 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; + 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 = NULL; + break; + } } - } - return( array ); + return array; } -