iokit/Drivers/platform/drvAppleCuda/AppleCudaUserClient.h

   1 /*
   2 * Copyright (c) 1998-2000 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 APPLECUDAUSERCLIENT_H
  24 #define APPLECUDAUSERCLIENT_H
  25
  26 #include <IOKit/IOUserClient.h>
  27 #include <IOKit/IOLib.h>
  28
  29 #include "AppleCuda.h"
  30
  31 class AppleCudaUserClient:public IOUserClient
  32 {
  33     OSDeclareDefaultStructors(AppleCudaUserClient)
  34
  35 private:
  36     AppleCuda   *theInterface;
  37     task_t              fTask;
  38
  39 public:
  40     static  AppleCudaUserClient *withTask(task_t owningTask);
  41     virtual IOReturn clientClose(void);
  42     virtual IOReturn clientDied(void);
  43     IOReturn connectClient(IOUserClient *client);
  44
  45     virtual IOReturn registerNotificationPort(mach_port_t port, UInt32 type);
  46     virtual bool start(IOService *provider);
  47
  48     IOReturn setProperties( OSObject * properties );
  49 };
  50
  51 #endif /* APPLECUDAUSERCLIENT_H */