/*
	PIP - Platform Independent Primitives
	Text codings coder, based on "iconv"
	Ivan Pelipenko peri4ko@yandex.ru

	This program 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 3 of the License, or
	(at your option) any later version.

	This program 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 Lesser General Public License for more details.

	You should have received a copy of the GNU Lesser General Public License
	along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef PIP_FREERTOS

#include "picodec.h"


PIStringList PICodec::availableCodecs() {
	exec("/usr/bin/iconv", "-l");
	waitForFinish();
	PIString str(readOutput());
	str.cutLeft(str.find("\n  "));
	str.replaceAll("\n", "");
	return str.split("//");
}


PIByteArray PICodec::exec_iconv(const PIString & from, const PIString & to, const PIByteArray & str) {
	tf.openTemporary(PIIODevice::ReadWrite);
	tf.clear();
	tf << str;
	tf.close();
	exec("/usr/bin/iconv", PIStringList() << ("-f=" + from) << ("-t=" + to) << tf.path());
	waitForFinish();
	return readOutput();
}

#endif // PIP_FREERTOS