/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "SensorRecord.h"
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#include "SensorEventConnection.h"
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namespace android {
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SensorService::SensorRecord::SensorRecord(
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const sp<const SensorEventConnection>& connection)
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{
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mConnections.add(connection);
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}
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bool SensorService::SensorRecord::addConnection(
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const sp<const SensorEventConnection>& connection)
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{
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if (mConnections.indexOf(connection) < 0) {
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mConnections.add(connection);
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return true;
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}
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return false;
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}
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bool SensorService::SensorRecord::removeConnection(
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const wp<const SensorEventConnection>& connection)
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{
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ssize_t index = mConnections.indexOf(connection);
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if (index >= 0) {
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mConnections.removeItemsAt(index, 1);
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}
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// Remove this connections from the queue of flush() calls made on this sensor.
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for (Vector< wp<const SensorEventConnection> >::iterator it = mPendingFlushConnections.begin();
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it != mPendingFlushConnections.end(); ) {
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if (*it == connection) {
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it = mPendingFlushConnections.erase(it);
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} else {
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++it;
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}
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}
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return mConnections.size() ? false : true;
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}
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void SensorService::SensorRecord::addPendingFlushConnection(
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const sp<const SensorEventConnection>& connection) {
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mPendingFlushConnections.add(connection);
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}
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void SensorService::SensorRecord::removeFirstPendingFlushConnection() {
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if (mPendingFlushConnections.size() > 0) {
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mPendingFlushConnections.removeAt(0);
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}
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}
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wp<const SensorService::SensorEventConnection>
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SensorService::SensorRecord::getFirstPendingFlushConnection() {
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if (mPendingFlushConnections.size() > 0) {
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return mPendingFlushConnections[0];
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}
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return nullptr;
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}
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void SensorService::SensorRecord::clearAllPendingFlushConnections() {
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mPendingFlushConnections.clear();
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}
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} // namespace android
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