1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.hardware.gnss@1.0; 18 19 /** The callback interface to report measurements from the HAL. */ 20 interface IGnssBatchingCallback { 21 /** 22 * Called when a batch of locations is output, by various means, including 23 * a flush request, as well as the buffer becoming full (if appropriate option 24 * is set.) 25 * 26 * All locations returned by this callback must be cleared from the hardware 27 * buffer, such the sequential calls of this callback do not return any 28 * redundant locations. (Same lat/lon, at a new time, is acceptable.) 29 * 30 * @param locations GNSS Location information from HAL. 31 */ 32 gnssLocationBatchCb(vec<GnssLocation> locations); 33 }; 34
