File indexing completed on 2024-06-23 05:27:53

 /*
     SPDX-FileCopyrightText: 2019 Arjen Hiemstra <ahiemstra@heimr.nl>
 
     SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
 */
 
 #ifndef CAPTURE_H
 #define CAPTURE_H
 
 #include <atomic>
 #include <condition_variable>
 #include <deque>
 #include <mutex>
 #include <thread>
 
 #include "Packet.h"
 
 class pcap;
 
 class Capture
 {
 public:
     Capture(const std::string &interface = std::string{});
     ~Capture();
 
     bool start();
     std::string lastError() const;
     void reportStatistics();
     Packet nextPacket();
 
     void handlePacket(const struct pcap_pkthdr *header, const uint8_t *data);
 
 private:
     void loop();
     bool checkError(int result);
 
     std::string m_interface;
     std::string m_error;
     std::thread m_thread;
     std::mutex m_mutex;
     std::condition_variable m_condition;
     std::deque<Packet> m_queue;
 
     int m_packetCount = 0;
     int m_droppedPackets = 0;
 
     pcap *m_pcap = nullptr;
 };
 
 #endif // CAPTURE_H