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