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// -*- Mode: C++; c-basic-offset: 8; indent-tabs-mode: nil -*-

//

//      Copyright (c) 2010 Michael Smith. All rights reserved.

//

// This is free software; you can redistribute it and/or modify it under

// the terms of the GNU Lesser General Public License as published by the

// Free Software Foundation; either version 2.1 of the License, or (at

// your option) any later version.

//

//

// Enhancements to the Arduino Stream class.

//

#include <limits.h>

#include "BetterStream.h"

// Stream extensions////////////////////////////////////////////////////////////

void

BetterStream::print_P(const prog_char_t *s)

{

        char    c;

        while ('\0' != (c = pgm_read_byte((const prog_char *)s++)))

                write(c);

}

void

BetterStream::println_P(const prog_char_t *s)

{

        print_P(s);

        println();

}

void

BetterStream::printf(const char *fmt, ...)

{

        va_list ap;

        va_start(ap, fmt);

        _vprintf(0, fmt, ap);

        va_end(ap);

}

void

BetterStream::_printf_P(const prog_char *fmt, ...)

{

        va_list ap;

        va_start(ap, fmt);

        _vprintf(1, fmt, ap);

        va_end(ap);

}

int

BetterStream::txspace(void)

{

        // by default claim that there is always space in transmit buffer

        return(INT_MAX);

}