From 510f6183d289b176702a18f020449c68be6f1075 Mon Sep 17 00:00:00 2001
From: Finn Williams <Finn.Williams@arm.com>
Date: Fri, 21 Feb 2020 11:14:08 +0000
Subject: IVGCVSW-4164 Change the callbacks to a C++ pure virtual interface

Signed-off-by: Finn Williams <Finn.Williams@arm.com>
Change-Id: I0a15b9f228ceb5a8393a48571b345394c005ee1f
---
 .../profiling/timelineDecoder/ITimelineDecoder.hpp | 68 ++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 tests/profiling/timelineDecoder/ITimelineDecoder.hpp

(limited to 'tests/profiling/timelineDecoder/ITimelineDecoder.hpp')

diff --git a/tests/profiling/timelineDecoder/ITimelineDecoder.hpp b/tests/profiling/timelineDecoder/ITimelineDecoder.hpp
new file mode 100644
index 0000000000..7199b38d24
--- /dev/null
+++ b/tests/profiling/timelineDecoder/ITimelineDecoder.hpp
@@ -0,0 +1,68 @@
+//
+// Copyright © 2020 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#pragma once
+
+#include <cstdint>
+#include <string>
+
+class ITimelineDecoder
+{
+
+public:
+
+    enum class ErrorCode
+    {
+        ErrorCode_Success,
+        ErrorCode_Fail
+    };
+
+    enum class RelationshipType
+    {
+        RetentionLink, /// Head retains(parents) Tail
+        ExecutionLink, /// Head execution start depends on Tail execution completion
+        DataLink,      /// Head uses data of Tail
+        LabelLink      /// Head uses label Tail (Tail MUST be a guid of a label).
+    };
+
+    struct Entity
+    {
+        uint64_t m_Guid;
+    };
+
+    struct EventClass
+    {
+        uint64_t m_Guid;
+    };
+
+    struct Event
+    {
+        uint64_t m_Guid;
+        uint64_t m_TimeStamp;
+        uint64_t m_ThreadId;
+    };
+
+    struct Label
+    {
+        uint64_t m_Guid;
+        std::string m_Name;
+    };
+
+    struct Relationship
+    {
+        RelationshipType m_RelationshipType;
+        uint64_t m_Guid;
+        uint64_t m_HeadGuid;
+        uint64_t m_TailGuid;
+    };
+
+    virtual ~ITimelineDecoder() = default;
+
+    virtual ErrorCode CreateEntity(const Entity&) = 0;
+    virtual ErrorCode CreateEventClass(const EventClass&) = 0;
+    virtual ErrorCode CreateEvent(const Event&) = 0;
+    virtual ErrorCode CreateLabel(const Label&) = 0;
+    virtual ErrorCode CreateRelationship(const Relationship&) = 0;
+};
\ No newline at end of file
-- 
cgit v1.2.1