IVGCVSW-4594 Refactor the GatordMockService and GatordMockMain to extract a BasePipeServer

Signed-off-by: Finn Williams <Finn.Williams@arm.com>
Change-Id: I03c1b46104dadc491dba6075865e486f78aa60fa

1 files changed, 45 insertions, 0 deletions

diff --git a/profiling/server/src/basePipeServer/ConnectionHandler.hpp b/profiling/server/src/basePipeServer/ConnectionHandler.hpp
new file mode 100644
index 0000000000..e7317dc355
--- /dev/null
+++ b/profiling/server/src/basePipeServer/ConnectionHandler.hpp
@@ -0,0 +1,45 @@
+//
+// Copyright © 2020 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#pragma once
+
+#include "../../../../src/armnnUtils/NetworkSockets.hpp"
+#include "BasePipeServer.hpp"
+#include <string>
+
+namespace armnnProfiling
+{
+
+class ConnectionHandler
+{
+public:
+    /// Constructor establishes the Unix domain socket and sets it to listen for connections.
+    /// @param udsNamespace the namespace (socket address) associated with the listener.
+    /// @throws SocketConnectionException if the socket has been incorrectly setup.
+    ConnectionHandler(const std::string& udsNamespace, const bool setNonBlocking);
+
+    ~ConnectionHandler()
+    {
+        // We have set SOCK_CLOEXEC on this socket but we'll close it to be good citizens.
+        armnnUtils::Sockets::Close(m_ListeningSocket);
+    }
+
+    ConnectionHandler(const ConnectionHandler&) = delete;
+    ConnectionHandler& operator=(const ConnectionHandler&) = delete;
+
+    ConnectionHandler(ConnectionHandler&&) = delete;
+    ConnectionHandler& operator=(ConnectionHandler&&) = delete;
+
+    /// Attempt to open a new socket to the client and use it to construct a new basePipeServer
+    /// @param echoPackets if true the raw packets will be printed to stdout.
+    /// @return if successful a unique_ptr to a basePipeServer otherwise a nullptr
+    std::unique_ptr<BasePipeServer> GetNewBasePipeServer(const bool echoPackets);
+
+private:
+
+    armnnUtils::Sockets::Socket m_ListeningSocket;
+};
+
+} // namespace armnnProfiling
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