IVGCVSW-3980 Add ProfilingGuid and ProfilingGuidGenerator API

 * ProfilingGuid
 * ProfilingDynamicGuid
 * ProfilingStaticGuid
 * ProfilingGuidGenerator API
 * Unit tests

Signed-off-by: Narumol Prangnawarat <narumol.prangnawarat@arm.com>
Change-Id: If950415f059d07d34cf64e13a9b4663dd032ec34

1 files changed, 34 insertions, 0 deletions

diff --git a/src/profiling/ProfilingGuidGenerator.hpp b/src/profiling/ProfilingGuidGenerator.hpp
new file mode 100644
index 0000000000..7c43cab67b
--- /dev/null
+++ b/src/profiling/ProfilingGuidGenerator.hpp
@@ -0,0 +1,34 @@
+//
+// Copyright © 2019 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#pragma once
+
+#include "ProfilingGuid.hpp"
+
+namespace armnn
+{
+
+namespace profiling
+{
+
+class ProfilingGuidGenerator
+{
+public:
+    /// Construct a generator with the default address space static/dynamic partitioning
+    ProfilingGuidGenerator() : m_Sequence(0) {}
+
+    /// Return the next random Guid in the sequence
+    ProfilingDynamicGuid NextGuid();
+
+    /// Create a ProfilingStaticGuid based on a hash of the name
+    ProfilingStaticGuid GenerateStaticId(const char* name);
+
+private:
+    uint64_t m_Sequence;
+};
+
+} // namespace profiling
+
+} // namespace armnn