/* * @APPLE_LICENSE_HEADER_START@ * * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ #undef enqueue #include "IOHIDEventSystemQueue.h" #define super IOSharedDataQueue OSDefineMetaClassAndStructors( IOHIDEventSystemQueue, super ) //--------------------------------------------------------------------------- Boolean IOHIDEventSystemQueue::enqueue(void *data, UInt32 dataSize) { Boolean result = false; _didSendNotificationForLastEnqueue = false; result = super::enqueue(data, dataSize); if (!_didSendNotificationForLastEnqueue) { //kprintf("IOHIDEventSystemQueue sending notification for IOSharedDataQueue.\n"); sendDataAvailableNotification(); } return result; } //--------------------------------------------------------------------------- void IOHIDEventSystemQueue::sendDataAvailableNotification() { super::sendDataAvailableNotification(); _didSendNotificationForLastEnqueue = true; } //---------------------------------------------------------------------------