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/*
* Copyright (C) 2010 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 "SensorRecord.h"
#include "SensorEventConnection.h"
namespace android {
SensorService::SensorRecord::SensorRecord(
const sp<const SensorEventConnection>& connection)
{
mConnections.add(connection);
}
bool SensorService::SensorRecord::addConnection(
const sp<const SensorEventConnection>& connection)
{
if (mConnections.indexOf(connection) < 0) {
mConnections.add(connection);
return true;
}
return false;
}
bool SensorService::SensorRecord::removeConnection(
const wp<const SensorEventConnection>& connection)
{
ssize_t index = mConnections.indexOf(connection);
if (index >= 0) {
mConnections.removeItemsAt(index, 1);
}
// Remove this connections from the queue of flush() calls made on this sensor.
for (Vector< wp<const SensorEventConnection> >::iterator it = mPendingFlushConnections.begin();
it != mPendingFlushConnections.end(); ) {
if (*it == connection) {
it = mPendingFlushConnections.erase(it);
} else {
++it;
}
}
return mConnections.size() ? false : true;
}
void SensorService::SensorRecord::addPendingFlushConnection(
const sp<const SensorEventConnection>& connection) {
mPendingFlushConnections.add(connection);
}
void SensorService::SensorRecord::removeFirstPendingFlushConnection() {
if (mPendingFlushConnections.size() > 0) {
mPendingFlushConnections.removeAt(0);
}
}
wp<const SensorService::SensorEventConnection>
SensorService::SensorRecord::getFirstPendingFlushConnection() {
if (mPendingFlushConnections.size() > 0) {
return mPendingFlushConnections[0];
}
return nullptr;
}
void SensorService::SensorRecord::clearAllPendingFlushConnections() {
mPendingFlushConnections.clear();
}
} // namespace android
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