1 /* 2 * Copyright (C) 2010 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 #include "SensorRecord.h" 18 19 #include "SensorEventConnection.h" 20 21 namespace android { 22 SensorRecord(const sp<const SensorEventConnection> & connection)23SensorService::SensorRecord::SensorRecord( 24 const sp<const SensorEventConnection>& connection) 25 { 26 mConnections.add(connection); 27 } 28 addConnection(const sp<const SensorEventConnection> & connection)29bool SensorService::SensorRecord::addConnection( 30 const sp<const SensorEventConnection>& connection) 31 { 32 if (mConnections.indexOf(connection) < 0) { 33 mConnections.add(connection); 34 return true; 35 } 36 return false; 37 } 38 removeConnection(const wp<const SensorEventConnection> & connection)39bool SensorService::SensorRecord::removeConnection( 40 const wp<const SensorEventConnection>& connection) 41 { 42 ssize_t index = mConnections.indexOf(connection); 43 if (index >= 0) { 44 mConnections.removeItemsAt(index, 1); 45 } 46 // Remove this connections from the queue of flush() calls made on this sensor. 47 for (Vector< wp<const SensorEventConnection> >::iterator it = mPendingFlushConnections.begin(); 48 it != mPendingFlushConnections.end(); ) { 49 if (*it == connection) { 50 it = mPendingFlushConnections.erase(it); 51 } else { 52 ++it; 53 } 54 } 55 return mConnections.size() ? false : true; 56 } 57 addPendingFlushConnection(const sp<const SensorEventConnection> & connection)58void SensorService::SensorRecord::addPendingFlushConnection( 59 const sp<const SensorEventConnection>& connection) { 60 mPendingFlushConnections.add(connection); 61 } 62 removeFirstPendingFlushConnection()63void SensorService::SensorRecord::removeFirstPendingFlushConnection() { 64 if (mPendingFlushConnections.size() > 0) { 65 mPendingFlushConnections.removeAt(0); 66 } 67 } 68 69 wp<const SensorService::SensorEventConnection> getFirstPendingFlushConnection()70 SensorService::SensorRecord::getFirstPendingFlushConnection() { 71 if (mPendingFlushConnections.size() > 0) { 72 return mPendingFlushConnections[0]; 73 } 74 return nullptr; 75 } 76 clearAllPendingFlushConnections()77void SensorService::SensorRecord::clearAllPendingFlushConnections() { 78 mPendingFlushConnections.clear(); 79 } 80 81 } // namespace android 82