mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-15 07:06:11 -04:00
43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
// Copyright 2021 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "sharing/internal/base/encode.h"
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#include <stdint.h>
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#include <iomanip>
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#include <ios>
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#include <sstream>
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#include <string>
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#include "absl/types/span.h"
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namespace nearby {
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namespace utils {
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// Returns uppercase string.
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std::string HexEncode(absl::Span<const uint8_t> data) {
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std::ostringstream stream;
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stream << std::hex << std::setfill('0') << std::uppercase;
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for (uint8_t val : data) {
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stream << std::setw(2) << static_cast<int>(val);
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}
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return stream.str();
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}
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} // namespace utils
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} // namespace nearby
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