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//
// Copyright © 2019 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
#include <atomic>
#include "CommandThread.hpp"
namespace armnn
{
namespace profiling
{
void CommandThread::Start()
{
if (IsRunning())
{
return;
}
m_IsRunning.store(true, std::memory_order_relaxed);
m_KeepRunning.store(true, std::memory_order_relaxed);
m_CommandThread = std::thread(&CommandThread::WaitForPacket, this);
}
void CommandThread::Stop()
{
m_KeepRunning.store(false, std::memory_order_relaxed);
if (m_CommandThread.joinable())
{
m_CommandThread.join();
}
}
bool CommandThread::IsRunning() const
{
return m_IsRunning.load(std::memory_order_relaxed);
}
void CommandThread::SetTimeout(uint32_t timeout)
{
m_Timeout.store(timeout, std::memory_order_relaxed);
}
void CommandThread::SetStopAfterTimeout(bool stopAfterTimeout)
{
m_StopAfterTimeout.store(stopAfterTimeout, std::memory_order_relaxed);
}
void CommandThread::WaitForPacket()
{
do
{
try
{
Packet packet = m_SocketProfilingConnection.ReadPacket(m_Timeout);
Version version = m_PacketVersionResolver.ResolvePacketVersion(packet.GetPacketId());
CommandHandlerFunctor* commandHandlerFunctor =
m_CommandHandlerRegistry.GetFunctor(packet.GetPacketId(), version.GetEncodedValue());
BOOST_ASSERT(commandHandlerFunctor);
commandHandlerFunctor->operator()(packet);
}
catch (const armnn::TimeoutException&)
{
if (m_StopAfterTimeout)
{
m_KeepRunning.store(false, std::memory_order_relaxed);
}
}
catch (...)
{
// Might want to differentiate the errors more
m_KeepRunning.store(false, std::memory_order_relaxed);
}
}
while (m_KeepRunning.load(std::memory_order_relaxed));
m_IsRunning.store(false, std::memory_order_relaxed);
}
} // namespace profiling
} // namespace armnn
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