/***************************************************************************
 *   Copyright (C) 2001 by Matthias Hoelzer-Kluepfel <mhk@caldera.de>      *
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef __USB_DEVICES_H__
#define __USB_DEVICES_H__

#include <QList>
#include <QString>

#if defined(__DragonFly__)
#include <bus/usb/usb.h>
#include <QStringList>
#elif defined(Q_OS_FREEBSD) || defined(Q_OS_NETBSD)
#include <sys/param.h>
# if defined(__FreeBSD_version) && __FreeBSD_version >= 800100
#  define DISABLE_USBDEVICES_FREEBSD
#  warning "The USB subsystem has changed in 8.0. Disabling."
# else
#  include <dev/usb/usb.h>
#  include <QStringList>
# endif
#endif

class USBDB;

class USBDevice {
public:

	USBDevice();
	
	~USBDevice();

	void parseLine(const QString &line);
	void parseSysDir(int bus, int parent, int level, const QString &line);

	int level() const {
		return _level;
	}
	int device() const {
		return _device;
	}
	int parent() const {
		return _parent;
	}
	int bus() const {
		return _bus;
	}
	QString product();

	QString dump();

	static QList<USBDevice*> &devices() {
		return _devices;
	}
	static USBDevice *find(int bus, int device);
	static bool parse(const QString& fname);
	static bool parseSys(const QString& fname);

private:

	static QList<USBDevice*> _devices;

	static USBDB *_db;

	int _bus, _level, _parent, _port, _count, _device, _channels, _power;
	float _speed;

	QString _manufacturer, _product, _serial;

	int _bwTotal, _bwUsed, _bwPercent, _bwIntr, _bwIso;
	bool _hasBW;

	unsigned int _verMajor, _verMinor, _class, _sub, _prot, _maxPacketSize, _configs;
	QString _className;

	unsigned int _vendorID, _prodID, _revMajor, _revMinor;

#if (defined(Q_OS_FREEBSD) || defined(Q_OS_NETBSD)) && !defined(DISABLE_USBDEVICES_FREEBSD)
	void collectData( int fd, int level, usb_device_info &di, int parent );
	QStringList _devnodes;
#endif
};

#endif