iokit/bsddev/IOBSDConsole.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 #ifndef _IOBSDCONSOLE_H
  23 #define _IOBSDCONSOLE_H
  24
  25 #include <IOKit/IOService.h>
  26
  27 class IOHIKeyboard;
  28
  29 class IOBSDConsole : public IOService
  30 {
  31   OSDeclareDefaultStructors(IOBSDConsole);
  32
  33 private:
  34     IOService * fAudioOut;
  35
  36   static bool publishNotificationHandler(
  37                         IOBSDConsole * self, void * ref,
  38                         IOService * newService );
  39
  40   virtual void arbitrateForKeyboard( IOHIKeyboard * kb );
  41
  42 public:
  43       IOService * displayManager;       // we send user activity tickles to the display manager
  44
  45   static void keyboardEvent(OSObject * target,
  46      /* eventType */        unsigned   eventType,
  47      /* flags */            unsigned   flags,
  48      /* keyCode */          unsigned   key,
  49      /* charCode */         unsigned   charCode,
  50      /* charSet */          unsigned   charSet,
  51      /* originalCharCode */ unsigned   origCharCode,
  52      /* originalCharSet */  unsigned   origCharSet,
  53      /* keyboardType */     unsigned   keyboardType,
  54      /* repeat */           bool       repeat,
  55      /* atTime */           AbsoluteTime ts);
  56
  57   static void updateEventFlags(OSObject * target, unsigned flags);
  58
  59   virtual bool start(IOService * provider);
  60
  61   virtual IOReturn message(UInt32 type, IOService * provider,
  62                                 void * argument);
  63
  64   IOService * getAudioOut() { return fAudioOut; };
  65 };
  66
  67 #endif /* _IOBSDCONSOLE_H */