LibStreamOut.hpp

//------------------------------------------------------------------------------
//This file is part of embKernel. 
//See license.txt for the full license governing this code.
//------------------------------------------------------------------------------

#ifndef LIB_IO_STREAM_HPP_
#define LIB_IO_STREAM_HPP_

#include "Rtos.hpp"
#include "LibStringFormat.hpp"
#include <stdarg.h>

class LibStreamOut {
public:
    virtual int writeByte(uint8_t value, Rtos::TICK timeout = Rtos::TICK_INFINITE) {
        return write(&value, 1, timeout);
    }

    virtual int write(const void* buffer, int len, Rtos::TICK timeout = Rtos::TICK_INFINITE)=0;

    virtual int printf(const char* format, ...) {
        va_list vaList;
        int len;

        va_start(vaList, format);

        len = LibStringFormat::vprintf(*this, format, vaList);

        va_end(vaList);

        return len;
    }
};

#endif /* LIB_IO_STREAM_HPP_ */