1/*
2 *
3 * @APPLE_LICENSE_HEADER_START@
4 *
5 * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
6 *
7 * This file contains Original Code and/or Modifications of Original Code
8 * as defined in and that are subject to the Apple Public Source License
9 * Version 2.0 (the 'License'). You may not use this file except in
10 * compliance with the License. Please obtain a copy of the License at
11 * http://www.opensource.apple.com/apsl/ and read it before using this
12 * 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, QUIET ENJOYMENT OR NON-INFRINGEMENT.
19 * Please see the License for the specific language governing rights and
20 * limitations under the License.
21 *
22 * @APPLE_LICENSE_HEADER_END@
23 */
24
25#ifndef _IOKIT_HID_IOHIDEVENTSYSTEMQUEUE_H
26#define _IOKIT_HID_IOHIDEVENTSYSTEMQUEUE_H
27
28#include <IOKit/IOSharedDataQueue.h>
29
30//---------------------------------------------------------------------------
31class IOHIDEventSystemQueue: public IOSharedDataQueue
32{
33    OSDeclareDefaultStructors( IOHIDEventSystemQueue )
34
35    bool _didSendNotificationForLastEnqueue;
36
37protected:
38    virtual void sendDataAvailableNotification();
39
40public:
41    virtual Boolean enqueue(void *data, UInt32 dataSize);
42};
43
44//---------------------------------------------------------------------------
45#endif /* !_IOKIT_HID_IOHIDEVENTSYSTEMQUEUE_H */
46