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/*
* This file is part of the PulseView project.
*
* Copyright (C) 2015 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef PULSEVIEW_PV_DEVICE_INPUTFILE_HPP
#define PULSEVIEW_PV_DEVICE_INPUTFILE_HPP
#include <atomic>
#include <libsigrokcxx/libsigrokcxx.hpp>
#include "file.hpp"
#include <QSettings>
using std::atomic;
using std::ifstream;
using std::map;
using std::shared_ptr;
using std::streamsize;
using std::string;
namespace pv {
namespace devices {
class InputFile final : public File
{
private:
static const streamsize BufferSize;
public:
InputFile(const shared_ptr<sigrok::Context> &context,
const string &file_name,
shared_ptr<sigrok::InputFormat> format,
const map<string, Glib::VariantBase> &options);
/**
* Constructor that loads a file using the metadata saved by
* save_meta_to_settings() before.
*/
InputFile(const shared_ptr<sigrok::Context> &context,
QSettings &settings);
void save_meta_to_settings(QSettings &settings);
void open();
void close();
void start();
void run();
void stop();
private:
const shared_ptr<sigrok::Context> context_;
shared_ptr<sigrok::InputFormat> format_;
map<string, Glib::VariantBase> options_;
shared_ptr<sigrok::Input> input_;
ifstream *f;
atomic<bool> interrupt_;
};
} // namespace devices
} // namespace pv
#endif // PULSEVIEW_PV_SESSIONS_INPUTFILE_HPP
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