1/*
2 * @APPLE_LICENSE_HEADER_START@
3 *
4 * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23
24#include "IOHIDPrivate.h"
25#include "IOHIKeyboard.h"
26#include "IOHIDSystem.h"
27#include <IOKit/IOService.h>
28#include <IOKit/IOKitKeys.h>
29
30void _DispatchKeyboardSpecialEvent(int key, bool down)
31{
32    AbsoluteTime            timeStamp;
33    OSDictionary *          matchingDictionary  = 0;
34    OSIterator *            iterator            = 0;
35    IOHIKeyboard *          keyboard            = 0;
36    unsigned                flags               = 0;
37    IOHIDSystem *           hidSystem           = IOHIDSystem::instance();
38
39    if (!hidSystem) return;
40
41    matchingDictionary  = IOService::serviceMatching( "IOHIKeyboard" );
42
43    if( matchingDictionary )
44    {
45        iterator = IOService::getMatchingServices( matchingDictionary );
46        if( iterator )
47        {
48            while( (keyboard = (IOHIKeyboard*) iterator->getNextObject()) )
49            {
50                flags |= keyboard->deviceFlags();
51            }
52
53            iterator->release();
54        }
55
56        matchingDictionary->release();
57    }
58
59    clock_get_uptime( &timeStamp );
60
61    hidSystem->keyboardSpecialEvent(
62                                    down ? NX_KEYDOWN : NX_KEYUP,
63                                    flags,
64                                    0,
65                                    key,
66                                    0,
67                                    false,
68                                    timeStamp);
69}
70
71