torstenandCopilot
d5af8b9764
- Migrated all 104 CMakeLists.txt files in Lts/Services - Replaced Qt5::Core, Qt5::Gui, Qt5::Widgets, Qt5::Network, Qt5::Svg, Qt5::Concurrent, Qt5::WebSockets, Qt5::Sql, Qt5::Xml, Qt5::Test, Qt5::SerialPort with Qt6:: equivalents - 1244 files modified (CMakeLists.txt and source files) - Zero Qt5:: references remaining in Lts/Services - QTextCodec, QDesktopWidget: No blocking issues found - QRegExp: 7 occurrences remain (deprecated but functional) Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
106 lines
2.3 KiB
C++
Executable File
106 lines
2.3 KiB
C++
Executable File
/**
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* @RDE_HEADER@
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* Routing Test - data writer thread
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* $Id$
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* $HeadURL$
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* $Author$
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*/
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#include "data_writer_task.h"
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namespace RoutingService
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{
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DataWriterTask::DataWriterTask()
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: m_doShutdown(false)
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, m_logger(getLogger("DataWriterTask"))
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{
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DEBUG_LOG(m_logger) << this << ": init ";
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}
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DataWriterTask::~DataWriterTask()
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{
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std::lock_guard<std::mutex> lock(m_queueLock);
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DEBUG_LOG(m_logger) << this << ": Cleaning up remaining writers: " << m_writerQueue.size();
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while (!m_writerQueue.empty())
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{
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delete m_writerQueue.front();
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m_writerQueue.pop();
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}
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}
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void DataWriterTask::enqueue(SampleWriterInterface *swi)
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{
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std::lock_guard<std::mutex> lock(m_queueLock);
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TRACE_LOG(m_logger) << this << ": enqueue " << swi << " shutdown: " << m_doShutdown;
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if (m_doShutdown)
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{
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delete swi;
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return;
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}
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m_writerQueue.push(swi);
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m_waitForDataCondition.notify_one();
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}
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void DataWriterTask::shutdown()
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{
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std::lock_guard<std::mutex> l(m_queueLock);
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m_doShutdown = true;
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DEBUG_LOG(m_logger) << this << ": Cleaning up remaining writers: " << m_writerQueue.size();
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while (!m_writerQueue.empty())
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{
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delete m_writerQueue.front();
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m_writerQueue.pop();
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}
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m_waitForDataCondition.notify_one();
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}
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bool DataWriterTask::waitForData()
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{
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TRACE_LOG(m_logger) << this << ": waiting for data ";
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std::unique_lock<std::mutex> waitCondLock(m_queueLock);
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while (true)
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{
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if (m_doShutdown)
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return false;
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if (!m_writerQueue.empty())
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return true;
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m_waitForDataCondition.wait(waitCondLock); // m_queueLock gets unlocked inside wait()
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// m_queueLock is locked now
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}
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return true; // dead code ...
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}
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SampleWriterInterface *DataWriterTask::getNextSampleWriter()
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{
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std::lock_guard<std::mutex> lock(m_queueLock);
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if (m_writerQueue.empty())
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return nullptr;
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TRACE_LOG(m_logger) << this << ": getData() queue size: " << m_writerQueue.size();
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auto ret = m_writerQueue.front();
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m_writerQueue.pop();
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return ret;
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}
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void DataWriterTask::writeSamples()
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{
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while (true)
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{
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if (!waitForData())
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return;
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SampleWriterInterface *swi = nullptr;
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while ((swi = getNextSampleWriter()) != nullptr)
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{
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swi->writeSamples();
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TRACE_LOG(swi->logger()) << this << ": delete " << swi;
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delete swi;
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}
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}
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}
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} // namespace RoutingService
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