hyperion.ng/include/ssdp/SSDPDiscover.h
2018-12-30 22:07:53 +01:00

57 lines
1.5 KiB
C++

#pragma once
#include <utils/Logger.h>
#include <QHostAddress>
class QUdpSocket;
enum searchType{
STY_WEBSERVER,
STY_FLATBUFSERVER
};
///
/// @brief Search for SSDP sessions, used by standalone capture binaries
///
class SSDPDiscover : public QObject
{
Q_OBJECT
public:
SSDPDiscover(QObject* parent = nullptr);
///
/// @brief Search for specified service, results will be returned by signal newService(). Calling this method again will reset all found usns and search again
/// @param st The service to search for
///
void searchForService(const QString& st = "urn:hyperion-project.org:device:basic:1");
///
/// @brief Search for specified searchTarget, the method will block until a server has been found or a timeout happend
/// @param type The address type one of struct searchType
/// @param st The service to search for
/// @param timeout_ms The timeout in ms
/// @return The address+port of webserver or empty if timed out
///
const QString getFirstService(const searchType& type = STY_WEBSERVER,const QString& st = "urn:hyperion-project.org:device:basic:1", const int& timeout_ms = 3000);
signals:
///
/// @brief Emits whenever a new service has ben found, search started with searchForService()
/// @param webServer The address+port of webserver "192.168.0.10:8090"
///
void newService(const QString webServer);
private slots:
void readPendingDatagrams();
private:
void sendSearch(const QString& st);
private:
Logger* _log;
QUdpSocket* _udpSocket;
QString _searchTarget;
QStringList _usnList;
};