LibreVNA/Software/PC_Application/LibreVNA-GUI/Calibration/LibreCAL/usbdevice.h
2024-11-03 13:48:17 +01:00

55 lines
1.2 KiB
C++

#ifndef USBDEVICE_H
#define USBDEVICE_H
#include "Util/usbinbuffer.h"
#include <QString>
#include <set>
#include <functional>
#include <mutex>
#include <thread>
#include <QObject>
class USBDevice : public QObject
{
Q_OBJECT
public:
// connect to a CAL device. If serial is specified only connecting to this device, otherwise to the first one found
USBDevice(QString serial = QString());
~USBDevice();
bool Cmd(QString cmd);
QString Query(QString query);
QString serial() const;
// Returns serial numbers of all connected devices
static std::set<QString> GetDevices();
bool send(const QString &s);
bool receive(QString *s, unsigned int timeout = 2000);
void flushReceived();
signals:
void communicationFailure();
private slots:
void ReceivedData();
private:
void USBHandleThread();
bool connected;
std::thread *m_receiveThread;
static void SearchDevices(std::function<bool (libusb_device_handle *, QString)> foundCallback, libusb_context *context, bool ignoreOpenError);
libusb_device_handle *m_handle;
libusb_context *m_context;
USBInBuffer *usbBuffer;
std::mutex mtx;
std::condition_variable cv;
QStringList lineBuffer;
QString m_serial;
};
#endif // DEVICE_H