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75 lines
1.9 KiB
75 lines
1.9 KiB
/******************************************************************************
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*
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* Copyright 2019 The Android Open Source Project
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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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* http://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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*
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******************************************************************************/
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#pragma once
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#include <stdint.h>
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#include <optional>
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#include <sstream>
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#include <string>
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#include "packet/bit_inserter.h"
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#include "packet/iterator.h"
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namespace bluetooth {
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namespace packet {
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namespace parser {
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namespace test {
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class Variable final {
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public:
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std::string data;
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Variable() = default;
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Variable(const Variable&) = default;
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Variable(const std::string& str);
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void Serialize(BitInserter& bi) const;
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size_t size() const;
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template <bool little_endian>
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static std::optional<Iterator<little_endian>> Parse(Variable* instance, Iterator<little_endian> it) {
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if (it.NumBytesRemaining() < 1) {
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return {};
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}
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size_t data_length = it.template extract<uint8_t>();
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if (data_length > 255) {
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return {};
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}
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if (it.NumBytesRemaining() < data_length) {
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return {};
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}
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std::stringstream ss;
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for (size_t i = 0; i < data_length; i++) {
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ss << it.template extract<char>();
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}
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*instance = ss.str();
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return it;
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}
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std::string ToString() const {
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return data;
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}
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};
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} // namespace test
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} // namespace parser
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} // namespace packet
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} // namespace bluetooth
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