AppleEmbeddedHIDEventService.cpp   [plain text]

/*
 *
 * @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@
 */

#include "IOHIDEvent.h"
#include "AppleEmbeddedHIDEventService.h"


//===========================================================================
// AppleEmbeddedHIDEventService class
#define super IOHIDEventService

OSDefineMetaClassAndAbstractStructors( AppleEmbeddedHIDEventService, super )

//====================================================================================================
// AppleEmbeddedHIDEventService::handleStart
//====================================================================================================
bool AppleEmbeddedHIDEventService::handleStart(IOService * provider)
{
	uint32_t value;

	if ( !super::handleStart(provider) )
		return FALSE;
	
	value = getOrientation();
	if ( value )
		setProperty(kIOHIDOrientationKey, value, 32);

	value = getPlacement();
	if ( value )
		setProperty(kIOHIDPlacementKey, value, 32);
	
	return TRUE;
}


//====================================================================================================
// AppleEmbeddedHIDEventService::dispatchAccelerometerEvent
//====================================================================================================
void AppleEmbeddedHIDEventService::dispatchAccelerometerEvent(AbsoluteTime timestamp, IOFixed x, IOFixed y, IOFixed z, IOHIDAccelerometerType type, IOHIDAccelerometerSubType subType, IOOptionBits options)
{
    IOHIDEvent * event = IOHIDEvent::accelerometerEvent(timestamp, x, y, z, type, subType, options);
    
    if ( event ) {
        dispatchEvent(event);
        event->release();
    }
}


//====================================================================================================
// AppleEmbeddedHIDEventService::dispatchGyroEvent
//====================================================================================================
void AppleEmbeddedHIDEventService::dispatchGyroEvent(AbsoluteTime timestamp, IOFixed x, IOFixed y, IOFixed z, IOHIDGyroType type, IOHIDGyroSubType subType, IOFixed qx, IOFixed qy, IOFixed qz, IOFixed qw, IOOptionBits options)
{
    IOHIDEvent * event = IOHIDEvent::gyroEvent(timestamp, x, y, z, type, subType, qx, qy, qz, qw, options);
    
    if ( event ) {
        dispatchEvent(event);
        event->release();
    }
}


//====================================================================================================
// AppleEmbeddedHIDEventService::dispatchProximityEvent
//====================================================================================================
void AppleEmbeddedHIDEventService::dispatchProximityEvent(AbsoluteTime timestamp, IOHIDProximityDetectionMask mask, UInt32 level, IOOptionBits options)
{
    IOHIDEvent * event = IOHIDEvent::proximityEvent(timestamp, mask, level, options);
    
    if ( event ) {
        dispatchEvent(event);
        event->release();
    }
}

//====================================================================================================
// AppleEmbeddedHIDEventService::dispatchAmbientLightSensorEvent
//====================================================================================================
void AppleEmbeddedHIDEventService::dispatchAmbientLightSensorEvent(AbsoluteTime timestamp, UInt32 level, UInt32 channel0, UInt32 channel1, UInt32 channel2, UInt32 channel3, IOOptionBits options)
{
    IOHIDEvent * event = IOHIDEvent::ambientLightSensorEvent(timestamp, level, channel0, channel1, channel2, channel3, options);
    
    if ( event ) {
        dispatchEvent(event);
        event->release();
    }
}

//====================================================================================================
// AppleEmbeddedHIDEventService::dispatchTemperatureEvent
//====================================================================================================
void AppleEmbeddedHIDEventService::dispatchTemperatureEvent(AbsoluteTime timestamp, IOFixed temperature, IOOptionBits options)
{
    IOHIDEvent * event = IOHIDEvent::temperatureEvent(timestamp, temperature, options);
    
    if ( event ) {
        dispatchEvent(event);
        event->release();
    }
}

//====================================================================================================
// AppleEmbeddedHIDEventService::getOrientation
//====================================================================================================
IOHIDOrientationType AppleEmbeddedHIDEventService::getOrientation()
{
	return 0;
}

//====================================================================================================
// AppleEmbeddedHIDEventService::getPlacement
//====================================================================================================
IOHIDPlacementType AppleEmbeddedHIDEventService::getPlacement()
{
	return 0;
}