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+/* Copyright 2018 The TensorFlow Authors. All Rights Reserved.
+
+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.
+==============================================================================*/
+
+/// Functions to read the SavedModel proto, or parts of it.
+
+#ifndef TENSORFLOW_CC_SAVED_MODEL_READER_H_
+#define TENSORFLOW_CC_SAVED_MODEL_READER_H_
+
+#include <string>
+#include <unordered_set>
+
+#include "tensorflow/core/lib/core/status.h"
+#include "tensorflow/core/protobuf/meta_graph.pb.h"
+
+namespace tensorflow {
+
+// Reads the SavedModel proto from saved_model.pb(txt) in the given directory,
+// finds the MetaGraphDef that matches the given set of tags and writes it to
+// the `meta_graph_def` parameter. Returns a failure status when the SavedModel
+// file does not exist or no MetaGraphDef matches the tags.
+Status ReadMetaGraphDefFromSavedModel(const string& export_dir,
+                                      const std::unordered_set<string>& tags,
+                                      MetaGraphDef* const meta_graph_def);
+
+}  // namespace tensorflow
+
+#endif  // TENSORFLOW_CC_SAVED_MODEL_READER_H_