pcap_layer.hh

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#pragma once

#if (OSTYPE == linux)

#include <thread>
#include <mutex>
#include <pcap/pcap.h>

#include "t_layer.hh"
#include "Params.hh"

class PORT; 

class pcap_layer : public layer, public PORT {
  Params _params;            
  pcap_t* _device;           
  int _pcap_h;               
  std::thread* _thread;      
  bool _running;             
  std::mutex _resume;        
  pcap_dumper_t* _sent_file; 
  std::string _time_key;     
  int _fd[2];                

  static void* run(void* p_this);
public: 

  pcap_layer(const std::string& p_type, const std::string& param);
  virtual ~pcap_layer();

  virtual void send_data(OCTETSTRING& data, Params& params);
  virtual void receive_data(OCTETSTRING& data, Params& info);
  
  void Handle_Fd_Event_Readable(int fd);
};

#endif