1 files changed, 58 insertions, 0 deletions
diff --git a/profiling/client/src/CounterIdMap.cpp b/profiling/client/src/CounterIdMap.cpp
new file mode 100644
index 0000000000..cb637c3974
--- /dev/null
+++ b/profiling/client/src/CounterIdMap.cpp
@@ -0,0 +1,58 @@
+//
+// Copyright © 2020 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include <client/include/CounterIdMap.hpp>
+
+#include <common/include/ProfilingException.hpp>
+
+#include <map>
+
+namespace arm
+{
+namespace pipe
+{
+
+void CounterIdMap::RegisterMapping(uint16_t globalCounterId,
+                                   uint16_t backendCounterId,
+                                   const std::string& backendId)
+{
+    std::pair<uint16_t, std::string> backendIdPair(backendCounterId, backendId);
+    m_GlobalCounterIdMap[globalCounterId] = backendIdPair;
+    m_BackendCounterIdMap[backendIdPair] = globalCounterId;
+}
+
+void CounterIdMap::Reset()
+{
+    m_GlobalCounterIdMap.clear();
+    m_BackendCounterIdMap.clear();
+}
+
+uint16_t CounterIdMap::GetGlobalId(uint16_t backendCounterId, const std::string& backendId) const
+{
+    std::pair<uint16_t, std::string> backendIdPair(backendCounterId, backendId);
+    auto it = m_BackendCounterIdMap.find(backendIdPair);
+    if (it == m_BackendCounterIdMap.end())
+    {
+        std::stringstream ss;
+        ss << "No Backend Counter [" << backendIdPair.second << ":" << backendIdPair.first << "] registered";
+        throw arm::pipe::ProfilingException(ss.str());
+    }
+    return it->second;
+}
+
+const std::pair<uint16_t, std::string>& CounterIdMap::GetBackendId(uint16_t globalCounterId) const
+{
+    auto it = m_GlobalCounterIdMap.find(globalCounterId);
+    if (it == m_GlobalCounterIdMap.end())
+    {
+        std::stringstream ss;
+        ss << "No Global Counter ID [" << globalCounterId << "] registered";
+        throw arm::pipe::ProfilingException(ss.str());
+    }
+    return it->second;
+}
+
+}    // namespace pipe
+}    // namespace arm