[pulseview.git] / pv / devicemanager.h

/*
 * This file is part of the PulseView project.
 *
 * Copyright (C) 2013 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 PULSEVIEW_PV_DEVICEMANAGER_H
#define PULSEVIEW_PV_DEVICEMANAGER_H

#include <glib.h>

#include <list>
#include <map>
#include <memory>
#include <string>

struct sr_context;
struct sr_dev_driver;

namespace pv {

class SigSession;

namespace device {
class Device;
}

class DeviceManager
{
public:
	DeviceManager(struct sr_context *sr_ctx);

	~DeviceManager();

	const std::list< std::shared_ptr<pv::device::Device> >&
		devices() const;

	std::list< std::shared_ptr<pv::device::Device> > driver_scan(
		struct sr_dev_driver *const driver,
		GSList *const drvopts = NULL);

	const std::shared_ptr<device::Device> find_device_from_info(
		const std::map<std::string, std::string> search_info);

private:
	void init_drivers();

	void release_devices();

	void scan_all_drivers();

	void release_driver(struct sr_dev_driver *const driver);

	static bool compare_devices(std::shared_ptr<device::Device> a,
		std::shared_ptr<device::Device> b);

private:
	struct sr_context *const _sr_ctx;
	std::list< std::shared_ptr<pv::device::Device> > _devices;
};

} // namespace pv

#endif // PULSEVIEW_PV_DEVICEMANAGER_H
Commit	Line	Data
	1	/*
	2	* This file is part of the PulseView project.
	3	*
	4	* Copyright (C) 2013 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 PULSEVIEW_PV_DEVICEMANAGER_H
	22	#define PULSEVIEW_PV_DEVICEMANAGER_H
	23
	24	#include <glib.h>
	25
	26	#include <list>
	27	#include <map>
	28	#include <memory>
	29	#include <string>
	30
	31	struct sr_context;
	32	struct sr_dev_driver;
	33
	34	namespace pv {
	35
	36	class SigSession;
	37
	38	namespace device {
	39	class Device;
	40	}
	41
	42	class DeviceManager
	43	{
	44	public:
	45	DeviceManager(struct sr_context *sr_ctx);
	46
	47	~DeviceManager();
	48
	49	const std::list< std::shared_ptr<pv::device::Device> >&
	50	devices() const;
	51
	52	std::list< std::shared_ptr<pv::device::Device> > driver_scan(
	53	struct sr_dev_driver *const driver,
	54	GSList *const drvopts = NULL);
	55
	56	const std::shared_ptr<device::Device> find_device_from_info(
	57	const std::map<std::string, std::string> search_info);
	58
	59	private:
	60	void init_drivers();
	61
	62	void release_devices();
	63
	64	void scan_all_drivers();
	65
	66	void release_driver(struct sr_dev_driver *const driver);
	67
	68	static bool compare_devices(std::shared_ptr<device::Device> a,
	69	std::shared_ptr<device::Device> b);
	70
	71	private:
	72	struct sr_context *const _sr_ctx;
	73	std::list< std::shared_ptr<pv::device::Device> > _devices;
	74	};
	75
	76	} // namespace pv
	77
	78	#endif // PULSEVIEW_PV_DEVICEMANAGER_H