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//=========================================================================//
// //
// PonyProg - Serial Device Programmer //
// //
// Copyright (C) 1997-2025 Claudio Lanconelli //
// //
// Copyright (C) 2019 LibUSB part, Eduard Kalinowski //
// //
// https://github.com/lancos/ponyprog //
// //
//-------------------------------------------------------------------------//
// //
// 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 version2 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 (see LICENSE); if not, write to the //
// Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. //
// //
//=========================================================================//
#ifndef USBWATCHER_H
#define USBWATCHER_H
#include <QObject>
#include <QVector>
#include <QTimer>
#include <libusb-1.0/libusb.h> //Include libsub
#include "globals.h"
class USBWatcher : public QObject
{
Q_OBJECT
//QThread workerThread;
public:
USBWatcher();
~USBWatcher();
bool hotplug_register(quint16 vid = 0, quint16 pid = 0);
void hotplug_notify(bool connected, quint16 vid, quint16 pid)
{
if (connected)
{
vUSB.append(VidPid(vid, pid));
emit notify(true, vid, pid);
}
else
{
int idx = vUSB.indexOf(VidPid(vid, pid));
if (idx != -1)
{
vUSB.remove(idx);
}
emit notify(false, vid, pid);
}
}
signals:
void notify(bool connected, quint16 vid, quint16 pid);
public slots:
void doPoll();
private:
void hotplug_deregister();
QVector <VidPid> vUSB;
libusb_hotplug_callback_handle cbHandle;
libusb_context *usb_ctx;
QTimer *timer;
int count;
};
#endif // USBWATCHER_H
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