优化逻辑, 添加获取所有串口函数
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include/serial.h
284
include/serial.h
@ -9,137 +9,197 @@
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#include <optional>
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#include <thread>
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#include <functional>
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#include <vector>
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#include <format>
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#include "../third/serialib.h"
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using namespace std::literals::chrono_literals;
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template<typename T >
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concept SupportString = requires{
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std::is_same_v<T, const char*>;
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std::is_same_v<T, std::string>;
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};
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enum class
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[[maybe_unused]]
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ErrorCode{
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SUCCESS,
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TIMEOUT,
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SETTIMEOUTERROR,
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WRITEINGERROR,
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READINGERROR,
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};
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class Serial
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namespace serial
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{
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private:
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serialib ser;
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const char* endChar = "\r\n";
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std::function<void(const std::string&)> logCallBack;
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public:
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Serial() = default;
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std::string GetTimeNow(){
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auto now = std::chrono::system_clock::now();
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auto now_c = std::chrono::system_clock::to_time_t(now);
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char buffer[32];
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ctime_s(buffer, 32, &now_c);
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return std::string(buffer);
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}
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template<SupportString T>
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bool OpenDevice(T PortName, unsigned int bauds)
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static std::vector<std::string> GetUsbPorts()
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{
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int code;
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if constexpr (std::is_same_v<T, std::string>){
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code = ser.openDevice(PortName.c_str(), bauds);
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}
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else{
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code = ser.openDevice(PortName, bauds);
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}
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if(code == 1){
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return true;
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}else{
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return false;
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std::vector<std::string> portArray;
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std::string comname;
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std::string showname;
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for (int i = 0; i <= 256; i++)
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{
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std::format_to(std::back_inserter(comname), "\\\\.\\COM{}", i);
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std::format_to(std::back_inserter(showname), "COM{}", i);
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// 创建或者打开一个文件或者I/O设备，如执行成功，则返回文件句柄 INVALID_HANDLE_VALUE 表示出错
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const HANDLE m_handle =
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::CreateFileA(comname.c_str(),
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static_cast<DWORD>(GENERIC_WRITE) | GENERIC_READ,
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0U,
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nullptr,
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OPEN_EXISTING,
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0U,
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nullptr
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);
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if (m_handle != INVALID_HANDLE_VALUE)
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{
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portArray.push_back(showname);
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CloseHandle(m_handle);
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}
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comname.clear();
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showname.clear();
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}
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return portArray;
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}
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void Log(const std::string& log){
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if(logCallBack){
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auto msg = GetTimeNow() + " "+ log + "\n";
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logCallBack(msg);
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}
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}
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template <typename T>
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concept SupportString = requires {
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std::is_same_v<T, const char *>;
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std::is_same_v<T, std::string>;
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};
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void SetLogCallBack(std::function<void(const std::string&)> callBack){
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logCallBack = callBack;
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}
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enum class
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[[maybe_unused]] ErrorCode
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{
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SUCCESS,
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TIMEOUT,
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SETTIMEOUTERROR,
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WRITEINGERROR,
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READINGERROR,
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};
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void CloseDevice(){
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ser.closeDevice();
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}
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class Serial
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{
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private:
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serialib ser;
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const char *endChar = "\r\n";
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std::function<void(const std::string &)> logCallBack;
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~Serial() = default;
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public:
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Serial() = default;
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std::string GetTimeNow()
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{
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auto now = std::chrono::system_clock::now();
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auto now_c = std::chrono::system_clock::to_time_t(now);
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char buffer[32];
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ctime_s(buffer, 32, &now_c);
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return std::string(buffer);
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}
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template<SupportString T>
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std::optional<std::string> GetAtResponse(T command, int timeout = 50){
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ser.flushReceiver();
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std::string reallyCommand;
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std::string response;
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if constexpr (std::is_same_v<T, std::string>){
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reallyCommand = command + endChar;
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bool IsOpen(){
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return ser.isDeviceOpen();
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}
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else{
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reallyCommand = std::string(command) + endChar;
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}
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ser.writeString(reallyCommand.c_str());
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Log("Send: " + reallyCommand);
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std::this_thread::sleep_for(10ms);
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// char buffer[ser.available()] = {0};
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auto availableSize = ser.available();
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char* buffer = new char[availableSize+1];
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std::memset(buffer, 0, availableSize);
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auto size = ser.readBytes(buffer, availableSize, timeout);
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if(size > 0){
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buffer[size] = '\0';
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response = std::string(buffer);
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Log("Receive: " + response);
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delete[] buffer;
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return response;
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}
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delete[] buffer;
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return std::nullopt;
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}
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template<SupportString T>
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bool GetAtUntil(T command, T expect = "OK",int timeout = 50){
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auto endTime = std::chrono::system_clock::now() + std::chrono::milliseconds(timeout);
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ser.flushReceiver();
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std::string reallyCommand;
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if constexpr (std::is_same_v<T, std::string>){
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reallyCommand = command + endChar;
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}
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else{
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reallyCommand = std::string(command) + endChar;
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}
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ser.writeString(reallyCommand.c_str());
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Log("Send : " + reallyCommand);
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while(std::chrono::system_clock::now() < endTime){
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std::this_thread::sleep_for(10ms);
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auto availableSize = ser.available();
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auto buffer = new char[availableSize+1];
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auto size = ser.readBytes(buffer, availableSize, timeout);
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auto str = std::string(buffer);
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delete[] buffer;
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if(size > 0)
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Log("Receive: "+str);
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if(str.find(expect) != std::string::npos){
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template <SupportString T>
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bool OpenDevice(T portName, unsigned int bauds = 115200)
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{
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std::string reallyPortName;
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std::format_to(std::back_inserter(reallyPortName), "\\\\.\\{}", portName);
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if(ser.isDeviceOpen()) return true;
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int code;
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code = ser.openDevice(reallyPortName.c_str(), bauds);
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if (code == 1)
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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return false;
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}
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};
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void Log(const std::string &log)
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{
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if (logCallBack)
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{
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auto msg = GetTimeNow() + " " + log + "\n";
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logCallBack(msg);
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}
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}
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void SetLogCallBack(std::function<void(const std::string &)> callBack)
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{
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logCallBack = callBack;
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}
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void CloseDevice()
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{
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if(!ser.isDeviceOpen()) return;
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ser.closeDevice();
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}
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~Serial() = default;
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template<SupportString T>
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std::optional<std::string> DelayGetResponse(int delayTime, T command, int timeout = 50){
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std::this_thread::sleep_for(std::chrono::milliseconds(delayTime));
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return GetAtResponse(command, timeout);
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}
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template <SupportString T>
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std::optional<std::string> GetAtResponse(T command, int timeout = 50)
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{
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ser.flushReceiver();
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std::string reallyCommand;
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std::string response;
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if constexpr (std::is_same_v<T, std::string>)
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{
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reallyCommand = command + endChar;
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}
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else
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{
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reallyCommand = std::string(command) + endChar;
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}
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ser.writeString(reallyCommand.c_str());
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Log("Send: " + reallyCommand);
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std::this_thread::sleep_for(10ms);
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auto availableSize = ser.available();
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char *buffer = new char[availableSize + 1];
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std::memset(buffer, 0, availableSize);
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auto size = ser.readBytes(buffer, availableSize, timeout);
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if (size > 0)
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{
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buffer[size] = '\0';
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response = std::string(buffer);
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Log("Receive: " + response);
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delete[] buffer;
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return response;
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}
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delete[] buffer;
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return std::nullopt;
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}
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template <SupportString T>
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bool GetAtUntil(T command, T expect = "OK", int timeout = 50)
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{
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auto endTime = std::chrono::system_clock::now() + std::chrono::milliseconds(timeout);
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ser.flushReceiver();
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std::string reallyCommand;
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if constexpr (std::is_same_v<T, std::string>)
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{
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reallyCommand = command + endChar;
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}
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else
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{
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reallyCommand = std::string(command) + endChar;
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}
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ser.writeString(reallyCommand.c_str());
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Log("Send : " + reallyCommand);
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while (std::chrono::system_clock::now() < endTime)
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{
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std::this_thread::sleep_for(10ms);
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auto availableSize = ser.available();
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auto buffer = new char[availableSize + 1];
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auto size = ser.readBytes(buffer, availableSize, timeout);
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buffer[size] = '\0';
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auto str = std::string(buffer);
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delete[] buffer;
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if (size > 0)
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Log("Receive: " + str);
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if (str.find(expect) != std::string::npos)
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{
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return true;
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}
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}
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return false;
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}
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};
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}
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#endif // SERIAL_H
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