[pulseview.git] / sigsession.h

/*
 * This file is part of the sigrok project.
 *
 * Copyright (C) 2012 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 SIGSESSION_H
#define SIGSESSION_H

#include <QObject>

extern "C" {
#include <libsigrok/libsigrok.h>
}

#include <string>

class SigSession : public QObject
{
	Q_OBJECT

public:
	SigSession();

	~SigSession();

	void loadFile(const std::string &name);

private:
	void dataFeedIn(const struct sr_dev_inst *sdi,
		struct sr_datafeed_packet *packet);

	static void dataFeedInProc(const struct sr_dev_inst *sdi,
		struct sr_datafeed_packet *packet);

private:
	int unitSize;
	int probeList[SR_MAX_NUM_PROBES + 1];
	GArray *sigData;

signals:
	void dataUpdated();

private:
	// TODO: This should not be necessary. Multiple concurrent
	// sessions should should be supported and it should be
	// possible to associate a pointer with a sr_session.
	static SigSession *session;
};

#endif // SIGSESSION_H
Commit	Line	Data
2953961c JH	1	/*
	2	* This file is part of the sigrok project.
	3	*
	4	* Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program; if not, write to the Free Software
	18	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	19	*/
	20
	21	#ifndef SIGSESSION_H
	22	#define SIGSESSION_H
	23
009e1503 JH	24	#include <QObject>
009e1503 JH	25
2953961c JH	26	extern "C" {
	27	#include <libsigrok/libsigrok.h>
	28	}
	29
	30	#include <string>
	31
009e1503	32	class SigSession : public QObject
2953961c	33	{
009e1503 JH	34	Q_OBJECT
009e1503 JH	35
2953961c JH	36	public:
	37	SigSession();
	38
	39	~SigSession();
	40
	41	void loadFile(const std::string &name);
	42
	43	private:
	44	void dataFeedIn(const struct sr_dev_inst *sdi,
	45	struct sr_datafeed_packet *packet);
	46
	47	static void dataFeedInProc(const struct sr_dev_inst *sdi,
	48	struct sr_datafeed_packet *packet);
	49
	50	private:
009e1503	51	int unitSize;
2953961c	52	int probeList[SR_MAX_NUM_PROBES + 1];
009e1503 JH	53	GArray *sigData;
	54
	55	signals:
	56	void dataUpdated();
2953961c JH	57
	58	private:
	59	// TODO: This should not be necessary. Multiple concurrent
	60	// sessions should should be supported and it should be
	61	// possible to associate a pointer with a sr_session.
	62	static SigSession *session;
	63	};
	64
	65	#endif // SIGSESSION_H