1 files changed, 38 insertions, 0 deletions
diff --git a/tensorflow_lite_support/metadata/cc/metadata_version.h b/tensorflow_lite_support/metadata/cc/metadata_version.h
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+/* Copyright 2020 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.
+==============================================================================*/
+#ifndef TENSORFLOW_LITE_SUPPORT_METADATA_CC_METADATA_VERSION_H_
+#define TENSORFLOW_LITE_SUPPORT_METADATA_CC_METADATA_VERSION_H_
+
+#include <stddef.h>
+#include <stdint.h>
+
+#include <string>
+
+#include "tensorflow/lite/c/common.h"
+
+namespace tflite {
+namespace metadata {
+
+// Gets the minimum metadata parser version that can fully understand all fields
+// in a given metadata flatbuffer. TFLite Metadata follows Semantic Versioning
+// 2.0. Each release version has the form MAJOR.MINOR.PATCH.
+TfLiteStatus GetMinimumMetadataParserVersion(const uint8_t* buffer_data,
+                                             size_t buffer_size,
+                                             std::string* min_version);
+
+}  // namespace metadata
+}  // namespace tflite
+
+#endif  // TENSORFLOW_LITE_SUPPORT_METADATA_CC_METADATA_VERSION_H_