/* Copyright 2016 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_LIB_STRINGS_B64_H_
#define TENSORFLOW_LIB_STRINGS_B64_H_

#include <string>
#include "tensorflow/core/lib/core/status.h"

namespace tensorflow {

/// \brief Converts data into web-safe base64 encoding.
///
/// See https://en.wikipedia.org/wiki/Base64
Status Base64Encode(StringPiece data, bool with_padding, string* encoded);
Status Base64Encode(StringPiece data, string* encoded);  // with_padding=false.

/// \brief Converts data from web-safe base64 encoding.
///
/// See https://en.wikipedia.org/wiki/Base64
Status Base64Decode(StringPiece data, string* decoded);

}  // namespace tensorflow

#endif  // TENSORFLOW_LIB_STRINGS_B64_H_