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