Merge "move sensorservice to the frameworks/native project"

LOCAL_PATH:= $(call my-dir)

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= \

	main_sensorservice.cpp

LOCAL_SHARED_LIBRARIES := \

	libsensorservice \

	libbinder \

	libutils

LOCAL_C_INCLUDES := \

	$(LOCAL_PATH)/../../services/sensorservice

LOCAL_MODULE_TAGS := optional

LOCAL_MODULE:= sensorservice

include $(BUILD_EXECUTABLE)

/*

 * Copyright (C) 2011 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

#include <binder/BinderService.h>

#include <SensorService.h>

using namespace android;

int main(int argc, char** argv) {

    SensorService::publishAndJoinThreadPool();

    return 0;

}

native = $(LOCAL_PATH)/../../../../native

LOCAL_C_INCLUDES := \

	$(base)/services/sensorservice \

	$(native)/services/sensorservice \

	$(native)/services/surfaceflinger \

	$(JNI_H_INCLUDE)

LOCAL_PATH:= $(call my-dir)

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= \

	CorrectedGyroSensor.cpp \

    Fusion.cpp \

    GravitySensor.cpp \

    LinearAccelerationSensor.cpp \

    OrientationSensor.cpp \

    RotationVectorSensor.cpp \

    SensorDevice.cpp \

    SensorFusion.cpp \

    SensorInterface.cpp \

    SensorService.cpp \

LOCAL_CFLAGS:= -DLOG_TAG=\"SensorService\"

LOCAL_SHARED_LIBRARIES := \

	libcutils \

	libhardware \

	libutils \

	libbinder \

	libui \

	libgui

LOCAL_MODULE:= libsensorservice

include $(BUILD_SHARED_LIBRARY)

/*

 * Copyright (C) 2011 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

#include <stdint.h>

#include <math.h>

#include <sys/types.h>

#include <utils/Errors.h>

#include <hardware/sensors.h>

#include "CorrectedGyroSensor.h"

#include "SensorDevice.h"

#include "SensorFusion.h"

namespace android {

// ---------------------------------------------------------------------------

CorrectedGyroSensor::CorrectedGyroSensor(sensor_t const* list, size_t count)

    : mSensorDevice(SensorDevice::getInstance()),

      mSensorFusion(SensorFusion::getInstance())

{

    for (size_t i=0 ; i<count ; i++) {

        if (list[i].type == SENSOR_TYPE_GYROSCOPE) {

            mGyro = Sensor(list + i);

            break;

        }

    }

}

bool CorrectedGyroSensor::process(sensors_event_t* outEvent,

        const sensors_event_t& event)

{

    if (event.type == SENSOR_TYPE_GYROSCOPE) {

        const vec3_t bias(mSensorFusion.getGyroBias());

        *outEvent = event;

        outEvent->data[0] -= bias.x;

        outEvent->data[1] -= bias.y;

        outEvent->data[2] -= bias.z;

        outEvent->sensor = '_cgy';

        return true;

    }

    return false;

}

status_t CorrectedGyroSensor::activate(void* ident, bool enabled) {

    mSensorDevice.activate(this, mGyro.getHandle(), enabled);

    return mSensorFusion.activate(this, enabled);

}

status_t CorrectedGyroSensor::setDelay(void* ident, int handle, int64_t ns) {

    mSensorDevice.setDelay(this, mGyro.getHandle(), ns);

    return mSensorFusion.setDelay(this, ns);

}

Sensor CorrectedGyroSensor::getSensor() const {

    sensor_t hwSensor;

    hwSensor.name       = "Corrected Gyroscope Sensor";

    hwSensor.vendor     = "Google Inc.";

    hwSensor.version    = 1;

    hwSensor.handle     = '_cgy';

    hwSensor.type       = SENSOR_TYPE_GYROSCOPE;

    hwSensor.maxRange   = mGyro.getMaxValue();

    hwSensor.resolution = mGyro.getResolution();

    hwSensor.power      = mSensorFusion.getPowerUsage();

    hwSensor.minDelay   = mGyro.getMinDelay();

    Sensor sensor(&hwSensor);

    return sensor;

}

// ---------------------------------------------------------------------------

}; // namespace android