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32 lines
797 B
C++
32 lines
797 B
C++
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef PINGSENDER_H
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#define PINGSENDER_H
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#include <QElapsedTimer>
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#include <QHostAddress>
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#include <QObject>
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class PingSender : public QObject {
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Q_OBJECT
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Q_DISABLE_COPY_MOVE(PingSender)
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public:
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PingSender(QObject* parent = nullptr) : QObject(parent) {}
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virtual ~PingSender() = default;
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virtual bool isValid() { return true; };
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virtual void sendPing(const QHostAddress& destination, quint16 sequence) = 0;
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static quint16 inetChecksum(const void* data, size_t length);
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signals:
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void recvPing(quint16 sequence);
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void criticalPingError();
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};
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#endif // PINGSENDER_H
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