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38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
// Copyright (c) 2011 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef BASE_BASE64_H_
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#define BASE_BASE64_H_
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#include <stdint.h>
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#include <string>
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#include <vector>
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#include "base/base_export.h"
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#include "base/containers/span.h"
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#include "base/strings/string_piece.h"
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#include "third_party/abseil-cpp/absl/types/optional.h"
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namespace base {
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// Encodes the input binary data in base64.
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BASE_EXPORT std::string Base64Encode(span<const uint8_t> input);
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// Encodes the input string in base64.
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BASE_EXPORT void Base64Encode(StringPiece input, std::string* output);
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// Decodes the base64 input string. Returns true if successful and false
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// otherwise. The output string is only modified if successful. The decoding can
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// be done in-place.
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BASE_EXPORT bool Base64Decode(StringPiece input, std::string* output);
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// Decodes the base64 input string. Returns `absl::nullopt` if unsuccessful.
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BASE_EXPORT absl::optional<std::vector<uint8_t>> Base64Decode(
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StringPiece input);
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} // namespace base
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#endif // BASE_BASE64_H_
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