IVGCVSW-3937 Rename CommandThread to CommandHandler

 * Renamed files, class name and methods accordingly
 * Updated unit tests accordingly

Signed-off-by: Matteo Martincigh <matteo.martincigh@arm.com>
Change-Id: Ifb88aa61edb93b852a07b1bd59bd259213677b44

1 files changed, 85 insertions, 0 deletions

diff --git a/src/profiling/CommandHandler.cpp b/src/profiling/CommandHandler.cpp
new file mode 100644
index 0000000000..5eddfd5ec3
--- /dev/null
+++ b/src/profiling/CommandHandler.cpp
@@ -0,0 +1,85 @@
+//
+// Copyright © 2019 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "CommandHandler.hpp"
+
+namespace armnn
+{
+
+namespace profiling
+{
+
+void CommandHandler::Start(IProfilingConnection& profilingConnection)
+{
+    if (IsRunning())
+    {
+        return;
+    }
+
+    m_IsRunning.store(true, std::memory_order_relaxed);
+    m_KeepRunning.store(true, std::memory_order_relaxed);
+    m_CommandThread = std::thread(&CommandHandler::HandleCommands, this, std::ref(profilingConnection));
+}
+
+void CommandHandler::Stop()
+{
+    m_KeepRunning.store(false, std::memory_order_relaxed);
+
+    if (m_CommandThread.joinable())
+    {
+        m_CommandThread.join();
+    }
+}
+
+bool CommandHandler::IsRunning() const
+{
+    return m_IsRunning.load(std::memory_order_relaxed);
+}
+
+void CommandHandler::SetTimeout(uint32_t timeout)
+{
+    m_Timeout.store(timeout, std::memory_order_relaxed);
+}
+
+void CommandHandler::SetStopAfterTimeout(bool stopAfterTimeout)
+{
+    m_StopAfterTimeout.store(stopAfterTimeout, std::memory_order_relaxed);
+}
+
+void CommandHandler::HandleCommands(IProfilingConnection& profilingConnection)
+{
+    do
+    {
+        try
+        {
+            Packet packet = profilingConnection.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