ValuesProgmem.cpp

/*
 * Copyright 2014-2015 Matthew McGowan.
 *
 * This file is part of Nice Firmware.
 *
 * BrewPi is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with BrewPi.  If not, see <http://www.gnu.org/licenses/>.
 */


#include "ValuesProgmem.h"
#include "Platform.h"

#ifdef ARDUINO
#include "avr/pgmspace.h"
#endif

void ProgmemStringValue::readTo(DataOut& out) {
	const char* v = value;
	uint8_t b;
	do {
		b = pgm_read_byte(v++);
		out.write(b);
	} while (b);
}

uint8_t ProgmemStringValue::streamSize() {
	return strlen_P(value);
}