StreamArduinoAdapter.hpp

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#pragma once
 
#ifdef ARDUINO
#include <Arduino.h>
#include <stdarg.h>
 
class ArduinoStreamPrinter
{
private:
    Stream &stream;
 
public:
    ArduinoStreamPrinter(Stream& s) : stream(s) {}
 
    int operator()(const char* format, ...) const
    {
        char buffer[256];
        va_list args;
        va_start(args, format);
        int len = vsnprintf(buffer, sizeof(buffer), format, args);
        va_end(args);
 
        if (len > 0) {
            stream.print(buffer);
        }
        return len;
    }
};
 
#endif