1 files changed, 57 insertions, 0 deletions
diff --git a/model-optimizer/tf_call_ie_layer/layer_sources/extension.cpp b/model-optimizer/tf_call_ie_layer/layer_sources/extension.cpp
new file mode 100644
index 000000000..0caaec95c
--- /dev/null
+++ b/model-optimizer/tf_call_ie_layer/layer_sources/extension.cpp
@@ -0,0 +1,57 @@
+/*
+// Copyright (c) 2017-2018 Intel Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+*/
+/**
+ * \brief Implementation of entry point of custom library
+ */
+#include "extension.h"
+#include "tensorflow_layer.h"
+#include <string>
+
+using namespace IECustomExtension;
+using namespace InferenceEngine;
+
+static Version ExtensionDescription = {
+    {1, 0},             // extension API version
+    "1.0",
+    "Custom layer to offload computations to TensorFlow*"   // extension description message
+};
+
+StatusCode SampleExtension::getFactoryFor(ILayerImplFactory *&factory, const CNNLayer *cnnLayer, ResponseDesc *resp) noexcept {
+    if (cnnLayer->type.compare("TFCustomSubgraphCall") == 0) 
+    {
+        factory = new TensorflowFactory(cnnLayer);
+        return OK;
+    }
+    return NOT_FOUND;
+}
+
+void SampleExtension::GetVersion(const Version *& versionInfo) const noexcept {
+    versionInfo = &ExtensionDescription;
+}
+
+// Exported function
+INFERENCE_EXTENSION_API(StatusCode) CreateExtension(IExtension*& ext, ResponseDesc* resp) noexcept {
+    try {
+        ext = new SampleExtension();
+        return OK;
+    } catch (std::exception& ex) {
+        if (resp) {
+            std::string err = ((std::string)"Couldn't create extension: ") + ex.what();
+            err.copy(resp->msg, 255);
+        }
+        return GENERAL_ERROR;
+    }
+}