From 60a301a93b6057bb2c54ac04a7c38c38389037b3 Mon Sep 17 00:00:00 2001
From: Dark1-dev <shansarkar272@gmail.com>
Date: Wed, 1 Mar 2023 21:30:57 +0600
Subject: Add files via upload

---
 src/UdpTasks/BeaconServer/beaconserver.h | 66 ++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 src/UdpTasks/BeaconServer/beaconserver.h

(limited to 'src/UdpTasks/BeaconServer/beaconserver.h')

diff --git a/src/UdpTasks/BeaconServer/beaconserver.h b/src/UdpTasks/BeaconServer/beaconserver.h
new file mode 100644
index 0000000..fd8532d
--- /dev/null
+++ b/src/UdpTasks/BeaconServer/beaconserver.h
@@ -0,0 +1,66 @@
+#ifndef BEACONSERVER_H
+#define BEACONSERVER_H
+
+#include <QTimer>
+#include <QUdpSocket>
+#include <QNetworkDatagram>
+#include <QHostInfo>
+#include "Core/CoreObject/coreobject.h"
+#include "Database/Common/commonactions.h"
+#include "Protocols/GameSpy0/gamespy0.h"
+#include "Protocols/GameSpy0/securevalidate.h"
+#include "UdpTasks/udpdatastructure.h"
+
+class BeaconServer : public QObject
+{
+    Q_OBJECT
+public:
+    BeaconServer(const QSharedPointer<CoreObject> &coreObject);
+
+    // activate listener and broadcast
+    bool listen();
+    bool uplink();
+
+private: // general udp task handles
+    QSharedPointer<CoreObject> _coreObject;
+    const int _timeOutTime_ms      = 15000; // 15 second soft timeout
+    const int _broadcastInterval_s = 60;   //   1 min between beacons
+
+    // udp socket
+    QUdpSocket _udpSocket;
+
+    // determine reply to incoming requests
+    QStringList replyQuery(const QMultiHash<QString, QString> &query);
+
+private: // udp beacon server
+
+    // heartbeat processing for different protocol types
+    void processHeartbeatGamespy0(const QNetworkDatagram &datagram,
+                                  const QString          &senderAddress,
+                                  const unsigned short   &senderPort,
+                                  const QString          &receiveBuffer);
+
+    // timer to sweep up abandoned beacons (timeouts)
+    QTimer _sweepTimer;
+
+    // store information about unverified beacons
+    QHash<QString, UdpData> _beaconList;
+
+    // helper for replyQuery()
+    int _queryId;
+
+private slots: // udp beacon server event slots
+    void onUdpRead();
+    void onUdpTimedOut();
+
+private: // broadcast heartbeat
+
+    // outbound heartbeat timer and content
+    QTimer  _uplinkTimer;
+    QString _uplinkData;
+
+private slots: // broadcast heartbeat events
+    void onUplinkTimer();
+};
+
+#endif // BEACONSERVER_H
-- 
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