hyperion.ng/libsrc/leddevice/dev_net/ProviderUdp.h

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#pragma once
// Hyperion includes
#include <leddevice/LedDevice.h>
#include <utils/Logger.h>
2018-12-27 23:11:32 +01:00
// qt
#include <QHostAddress>
class QUdpSocket;
///
/// The ProviderUdp implements an abstract base-class for LedDevices using UDP packets.
///
class ProviderUdp : public LedDevice
{
public:
///
/// Constructs specific LedDevice
///
ProviderUdp();
///
/// Destructor of the LedDevice; closes the output device if it is open
///
virtual ~ProviderUdp();
///
/// Sets configuration
///
/// @param deviceConfig the json device config
/// @return true if success
virtual bool init(const QJsonObject &deviceConfig);
///
/// Opens and configures the output device
///
/// @return Zero on succes else negative
///
int open();
protected:
///
/// Writes the given bytes/bits to the UDP-device and sleeps the latch time to ensure that the
/// values are latched.
///
/// @param[in] size The length of the data
/// @param[in] data The data
///
/// @return Zero on succes else negative
///
int writeBytes(const unsigned size, const uint8_t *data);
///
QUdpSocket * _udpSocket;
QHostAddress _address;
quint16 _port;
QString _defaultHost;
};