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99 lines
2.2 KiB
C++
99 lines
2.2 KiB
C++
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/*
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* @file InOutSerialWorker.hpp
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* @author Mateusz Piesta (mateusz.piesta@mudita.com)
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* @date 24.06.19
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* @brief
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* @copyright Copyright (C) 2019 mudita.com
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* @details
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*/
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#ifndef PUREPHONE_INOUTSERIALWORKER_HPP
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#define PUREPHONE_INOUTSERIALWORKER_HPP
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#include <optional>
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#include <vector>
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#include "FreeRTOS.h"
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#include "task.h"
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#include "GSM0710.hpp"
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#include "mutex.hpp"
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class MuxDaemon;
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class MuxParser;
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class ATParser;
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namespace bsp{
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class Cellular;
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}
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void workerTaskFunction( void* ptr );
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class InOutSerialWorker {
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public:
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enum class Mode{
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AT,
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CMUX
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};
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InOutSerialWorker(MuxDaemon* mux,bsp::Cellular* cellular);
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~InOutSerialWorker();
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static std::optional<std::unique_ptr<InOutSerialWorker>> Create(MuxDaemon* mux,bsp::Cellular* cellular);
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void SwitchMode(const Mode newMode);
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// Write data to output buffers
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ssize_t WriteData(unsigned char *input, size_t length);
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std::vector<std::string> SendATCommand(const char* cmd,size_t rxCount,uint32_t timeout = 500);
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ssize_t SendFrame(int channel,
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const unsigned char *input,
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int length,
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unsigned char type);
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private:
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friend void workerTaskFunction( void* ptr );
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/*
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* Purpose: Compares two strings.
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* strstr might not work because WebBox sends garbage before the first OK
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* when it's not needed anymore
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* Input: haystack - string to check
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* length - length of string to check
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* needle - reference string to compare to. must be null-terminated.
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* Return: 1 if comparison was success, else 0
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*/
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int memstr(
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const char *haystack,
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int length,
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const char *needle);
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// Pointer to muxDaemon which is owner of this worker
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MuxDaemon* muxDaemon;
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bsp::Cellular* cellular;
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cpp_freertos::MutexStandard serOutMutex;
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std::unique_ptr<MuxParser> muxParser;
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std::unique_ptr<ATParser> atParser;
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//worker's task handle
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xTaskHandle taskHandle=nullptr;
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const uint32_t taskPriority = 0;
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Mode mode = Mode::AT;
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bool isInitialized = false;
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};
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#endif //PUREPHONE_INOUTSERIALWORKER_HPP
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