55 lines
1.7 KiB
C++
55 lines
1.7 KiB
C++
#ifndef ARPSOCKET_H
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#define ARPSOCKET_H
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#include <QDebug>
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#include <QObject>
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#include <QSocketNotifier>
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#include <QLoggingCategory>
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#include <QHostAddress>
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#include <QNetworkInterface>
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class ArpSocket : public QObject
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{
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Q_OBJECT
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public:
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explicit ArpSocket(QObject *parent = nullptr);
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// Send ARP request to all local networks
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bool sendRequest();
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// Send ARP request to a specific network interface with the given name
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bool sendRequest(const QString &interfaceName);
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// Send ARP request to a specific network interface
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bool sendRequest(const QNetworkInterface &networkInterface);
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// Send ARP request to a specific address within the network
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bool sendRequest(const QHostAddress &targetAddress);
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bool isOpen() const;
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bool openSocket();
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void closeSocket();
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signals:
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void arpResponse(const QNetworkInterface &networkInterface, const QHostAddress &address, const QString &macAddress);
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private:
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QSocketNotifier *m_socketNotifier = nullptr;
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int m_socketDescriptor = -1;
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bool m_isOpen = false;
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bool sendRequestInternally(int networkInterfaceIndex, const QString &senderMacAddress, const QHostAddress &senderHostAddress, const QString &targetMacAddress, const QHostAddress &targetHostAddress);
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QString getMacAddressString(uint8_t *senderHardwareAddress);
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QHostAddress getHostAddressString(uint8_t *senderIpAddress);
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void fillMacAddress(uint8_t *targetArray, const QString &macAddress);
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void fillHostAddress(uint8_t *targetArray, const QHostAddress &hostAddress);
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QNetworkInterface getInterfaceForHostaddress(const QHostAddress &address);
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QNetworkInterface getInterfaceForMacAddress(const QString &macAddress);
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};
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#endif // ARPSOCKET_H
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