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https://github.com/mudita/MuditaOS.git
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c88c82ae86
- Removed not used files from old implementations. - Renamed some classes to follow naming convention. - Renamed methods to use consistent styling. - Restructured code.
53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
// Copyright (c) 2017-2021, Mudita Sp. z.o.o. All rights reserved.
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// For licensing, see https://github.com/mudita/MuditaOS/LICENSE.md
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#pragma once
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#include <at/ErrorCode.hpp>
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#include <at/Result.hpp>
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namespace at
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{
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constexpr auto minATCmdRet = 5; /// minimum return from AT in command mode "<cr<lf>X<cr><lf>"
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class ATStream
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{
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private:
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at::Result result;
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bool atAtTheBegin = false; /// case for commands like QPING
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bool beginChecked = false;
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size_t lastPos = 0;
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size_t lineCounter = 0;
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size_t rxCount = 0;
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std::string atBuffer = {};
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bool isATReady = false;
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uint32_t errcode = 0;
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protected:
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bool checkATBegin();
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bool checkATEnd();
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void checkError();
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bool parse();
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void countLines();
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public:
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ATStream(size_t rxCount = 0) : rxCount(rxCount)
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{}
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bool write(const std::string &buffer);
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bool isReady()
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{
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return isATReady;
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}
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void reset();
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at::Result getResult()
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{
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return result;
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}
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Result::Code parseState(const std::string &state, uint32_t &errcode);
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};
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} // namespace at
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