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Annotation of driverkit/libDriver/ppc/IOPPCDirectDevice.m, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
                      3:  *
                      4:  * @APPLE_LICENSE_HEADER_START@
                      5:  * 
                      6:  * Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
                      7:  * Reserved.  This file contains Original Code and/or Modifications of
                      8:  * Original Code as defined in and that are subject to the Apple Public
                      9:  * Source License Version 1.1 (the "License").  You may not use this file
                     10:  * except in compliance with the License.  Please obtain a copy of the
                     11:  * License at http://www.apple.com/publicsource and read it before using
                     12:  * this file.
                     13:  * 
                     14:  * The Original Code and all software distributed under the License are
                     15:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
                     16:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
                     17:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
                     18:  * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT.  Please see the
                     19:  * License for the specific language governing rights and limitations
                     20:  * under the License.
                     21:  * 
                     22:  * @APPLE_LICENSE_HEADER_END@
                     23:  */
                     24: /*
                     25:  * Copyright (c) 1993 NeXT Computer, Inc.
                     26:  *
                     27:  * PPC direct device implementation.
                     28:  *
                     29:  */
                     30: 
                     31: #import <machkit/NXLock.h>
                     32: #import <objc/List.h>
                     33: 
                     34: #import <driverkit/IODirectDevice.h>
                     35: #import <driverkit/IODirectDevicePrivate.h>
                     36: #import <driverkit/driverTypes.h>
                     37: #import <driverkit/generalFuncs.h>
                     38: 
                     39: #import <driverkit/ppc/directDevice.h>
                     40: #import <driverkit/ppc/IOPPCDeviceDescription.h>
                     41: #import <driverkit/ppc/driverTypes.h>
                     42: #import <driverkit/ppc/driverTypesPrivate.h>
                     43: #import <driverkit/kernelDriver.h>
                     44: #import <driverkit/ppc/PPCKernBus.h>
                     45: #import <driverkit/KernDevice.h>
                     46: #import <driverkit/KernDeviceDescription.h>
                     47: #import <driverkit/interruptMsg.h>
                     48: 
                     49: #import <machdep/ppc/xpr.h>
                     50: 
                     51: #import <kernserv/lock.h>
                     52: #import <kernserv/prototypes.h>
                     53: 
                     54: #import <objc/HashTable.h>
                     55: 
                     56: 
                     57: @interface IODirectDevice(PPCPrivate)
                     58: 
                     59: - initPPC;
                     60: - freePPC;
                     61: 
                     62: @end
                     63: 
                     64: struct _ppc_private {
                     65:     Arch       type;
                     66: };
                     67: 
                     68: @implementation IODirectDevice(PPCPrivate)
                     69: 
                     70: - initPPC
                     71: {
                     72:        struct _ppc_private     *private;
                     73: 
                     74:        private = _busPrivate = (void *)IOMalloc(sizeof (*private));
                     75:        private->type = ArchPPC;
                     76:        
                     77:        return self;
                     78: }
                     79: 
                     80: - freePPC
                     81: {
                     82:        struct _ppc_private     *private = _busPrivate;
                     83:        
                     84:        IOFree((void *)private, sizeof (*private));
                     85:        
                     86:        return self;
                     87: }
                     88: 
                     89: @end
                     90: 
                     91: @implementation IODirectDevice(IOPPCDirectDevice)
                     92: 
                     93: @end
                     94: 

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