mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-09 10:08:35 -05:00
76 lines
2.8 KiB
C++
76 lines
2.8 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2020 Edouard Griffiths, F4EXB //
|
|
// //
|
|
// This program is free software; you can redistribute it and/or modify //
|
|
// it under the terms of the GNU General Public License as published by //
|
|
// the Free Software Foundation as version 3 of the License, or //
|
|
// (at your option) any later version. //
|
|
// //
|
|
// This program is distributed in the hope that it will be useful, //
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
|
|
// GNU General Public License V3 for more details. //
|
|
// //
|
|
// You should have received a copy of the GNU General Public License //
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
|
|
///////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#include "feature/feature.h"
|
|
#include "dsp/datafifo.h"
|
|
#include "maincore.h"
|
|
#include "datapipescommon.h"
|
|
#include "datapipesgcworker.h"
|
|
|
|
bool DataPipesGCWorker::DataPipesGC::existsProducer(const ChannelAPI *channel)
|
|
{
|
|
return MainCore::instance()->existsChannel(channel);
|
|
}
|
|
|
|
bool DataPipesGCWorker::DataPipesGC::existsConsumer(const Feature *feature)
|
|
{
|
|
return MainCore::instance()->existsFeature(feature);
|
|
}
|
|
|
|
void DataPipesGCWorker::DataPipesGC::sendMessageToConsumer(const DataFifo *fifo, DataPipesCommon::ChannelRegistrationKey channelKey, Feature *feature)
|
|
{
|
|
DataPipesCommon::MsgReportChannelDeleted *msg = DataPipesCommon::MsgReportChannelDeleted::create(
|
|
fifo, channelKey);
|
|
feature->getInputMessageQueue()->push(msg);
|
|
}
|
|
|
|
DataPipesGCWorker::DataPipesGCWorker() :
|
|
m_running(false)
|
|
{}
|
|
|
|
DataPipesGCWorker::~DataPipesGCWorker()
|
|
{}
|
|
|
|
void DataPipesGCWorker::startWork()
|
|
{
|
|
connect(&m_gcTimer, SIGNAL(timeout()), this, SLOT(processGC()));
|
|
m_gcTimer.start(10000); // collect garbage every 10s
|
|
m_running = true;
|
|
}
|
|
|
|
void DataPipesGCWorker::stopWork()
|
|
{
|
|
m_running = false;
|
|
m_gcTimer.stop();
|
|
disconnect(&m_gcTimer, SIGNAL(timeout()), this, SLOT(processGC()));
|
|
}
|
|
|
|
void DataPipesGCWorker::addDataFifoToDelete(DataFifo *dataFifo)
|
|
{
|
|
if (dataFifo)
|
|
{
|
|
m_gcTimer.start(10000); // restart GC to make sure deletion is postponed
|
|
m_dataPipesGC.addElementToDelete(dataFifo);
|
|
}
|
|
}
|
|
|
|
void DataPipesGCWorker::processGC()
|
|
{
|
|
// qDebug("MessagePipesGCWorker::processGC");
|
|
m_dataPipesGC.processGC();
|
|
}
|