IVGCVSW-3720 Start a UDS server that accepts connections.

* Add a CLI paramter to the Gatord mock client to specify a namespace.
* Open a listening socket on that namespace.
* Wait for one connection on the socket.

Signed-off-by: Colm Donelan <Colm.Donelan@arm.com>
Change-Id: Ic85b4defd5ad2010bb255472c030a91a23cec1d9

1 files changed, 50 insertions, 0 deletions

diff --git a/tests/profiling/GatordMockService.hpp b/tests/profiling/GatordMockService.hpp
new file mode 100644
index 0000000000..c19e710d69
--- /dev/null
+++ b/tests/profiling/GatordMockService.hpp
@@ -0,0 +1,50 @@
+//
+// Copyright © 2019 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#pragma once
+
+#include <string>
+
+namespace armnn
+{
+
+namespace gatordmock
+{
+
+
+/**
+ * A class that implements a Mock Gatord server. It will listen on a specified Unix domain socket (UDS)
+ * namespace for client connections.
+ */
+class GatordMockService
+{
+public:
+
+    /**
+     * Establish the Unix domain socket and set it to listen for connections.
+     *
+     * @param udsNamespace the namespace (socket address) associated with the listener.
+     * @return true only if the socket has been correctly setup.
+     */
+    bool OpenListeningSocket(std::string udsNamespace);
+
+    /**
+     * Block waiting to accept one client to connect to the UDS.
+     *
+     * @return the file descriptor of the client connection.
+     */
+    int BlockForOneClient();
+
+private:
+
+    int m_ListeningSocket;
+};
+
+
+} // namespace gatordmock
+
+} // namespace armnn
+
+