IVGCVSW-4316 Promote ISendTimelinePacket and IProfilingGuidGenerator

As part of IVGCVSW-4316 we need to expose ISendTimelinePacket and
IProfilingGuidGenerator to enable them to be used by backends for
profiling. This also required moving ProfilingRelationshipType from
ProfilingUtils.

Signed-off-by: Colm Donelan <Colm.Donelan@arm.com>
Change-Id: I58cc64e32ecfffa5231c9d2028522ed58d0ddf31

1 files changed, 32 insertions, 0 deletions

diff --git a/include/armnn/profiling/IProfilingGuidGenerator.hpp b/include/armnn/profiling/IProfilingGuidGenerator.hpp
new file mode 100644
index 0000000000..fb9f7401fb
--- /dev/null
+++ b/include/armnn/profiling/IProfilingGuidGenerator.hpp
@@ -0,0 +1,32 @@
+//
+// Copyright © 2019 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#pragma once
+
+#include <armnn/Types.hpp>
+
+#include <string>
+
+namespace armnn
+{
+
+namespace profiling
+{
+
+class IProfilingGuidGenerator
+{
+public:
+    /// Return the next random Guid in the sequence
+    virtual ProfilingDynamicGuid NextGuid() = 0;
+
+    /// Create a ProfilingStaticGuid based on a hash of the string
+    virtual ProfilingStaticGuid GenerateStaticId(const std::string& str) = 0;
+
+    virtual ~IProfilingGuidGenerator() {}
+};
+
+} // namespace profiling
+
+} // namespace armnn