/*
 * This file is part of the DSLogic-gui project.
 * DSLogic-gui is based on PulseView.
 *
 * Copyright (C) 2014 Joel Holdsworth <joel@airwebreathe.org.uk>
 *
 * This program 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 2 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 */

#ifndef DSLOGIC_PV_DEVICE_INPUTFILE_H
#define DSLOGIC_PV_DEVICE_INPUTFILE_H

#include "file.h"

#include <string>

struct sr_input;
struct sr_input_format;

namespace pv {
namespace device {

class InputFile : public File
{
public:
	InputFile(const std::string &path);

	sr_dev_inst* dev_inst() const;

	virtual void use(SigSession *owner) throw(QString);

	virtual void release();

	virtual void start();

	virtual void run();

private:
	/**
	 * Attempts to autodetect the format. Failing that
	 * @param filename The filename of the input file.
	 * @return A pointer to the 'struct sr_input_format' that should be used,
	 *         or NULL if no input format was selected or auto-detected.
	 */
	static sr_input_format* determine_input_file_format(
		const std::string &filename);

	static sr_input* load_input_file_format(const std::string &filename,
		sr_input_format *format);
private:
	sr_input *_input;
};

} // device
} // pv

#endif // DSLOGIC_PV_DEVICE_INPUTFILE_H