1 files changed, 58 insertions, 0 deletions
diff --git a/test/network_tests/payload_tests/stopwatch.hpp b/test/network_tests/payload_tests/stopwatch.hpp
new file mode 100644
index 0000000..5917e12
--- /dev/null
+++ b/test/network_tests/payload_tests/stopwatch.hpp
@@ -0,0 +1,58 @@
+// Copyright (C) 2015-2017 Bayerische Motoren Werke Aktiengesellschaft (BMW AG)
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#ifndef STOP_WATCH_H_
+#define STOP_WATCH_H_
+
+#include <cstdint>
+
+
+class stop_watch
+{
+public:
+    typedef uint64_t usec_t;
+
+    stop_watch() :
+                    started_(false),
+                    start_time_point_(0),
+                    total_elapsed_(0)
+    {
+    }
+
+    inline void reset()
+    {
+        started_ = false;
+        total_elapsed_ = 0;
+    }
+
+    inline void start()
+    {
+        start_time_point_ = now();
+        started_ = true;
+    }
+
+    inline void stop()
+    {
+        total_elapsed_ += get_elapsed();
+        started_ = false;
+    }
+
+    usec_t get_total_elapsed_microseconds() const;
+    usec_t get_total_elapsed_seconds() const;
+
+private:
+    inline usec_t get_elapsed() const
+    {
+        return now() - start_time_point_;
+    }
+
+    static usec_t now();
+
+    bool started_;
+    usec_t start_time_point_;
+    usec_t total_elapsed_;
+};
+
+#endif // STOP_WATCH_H_