gnss/2.0/IGnss.hal

/*
 * Copyright (C) 2018 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.
 */

package android.hardware.gnss@2.0;

import @1.1::IGnss;

import IGnssMeasurement;

/** Represents the standard GNSS (Global Navigation Satellite System) interface. */
interface IGnss extends @1.1::IGnss {
    /**
     * This method returns the IGnssMeasurement interface.
     *
     * Exactly one of getExtensionGnssMeasurement_1_1() and getExtensionGnssMeasurement_2_0() must
     * return a non-null handle, and the other method must return nullptr.
     *
     * @return gnssMeasurementIface Handle to the IGnssMeasurement interface.
     */
    getExtensionGnssMeasurement_2_0() generates (IGnssMeasurement gnssMeasurementIface);
};