EventNetwork.h

//
// A "network data" event, generated when a network packet arrives.
//
 
#ifndef NO_NETWORK
 
#ifndef __EVENT_NETWORK_H__
#define __EVENT_NETWORK_H__
 
#include "Event.h"
 
namespace df {
 
const std::string NETWORK_EVENT = "df-network";
 
enum class NetworkEventLabel {
  UNDEFINED = -1,
  ACCEPT,
  CONNECT,
  CLOSE,
  DATA,
};  
 
class EventNetwork : public Event {
 
 private:
  EventNetwork();              // Must provide type in constructor.
  NetworkEventLabel m_label;   // Label, depending upon type.
  int m_socket_index;          // Socket index of connection.
  int m_bytes;                 // Total number of bytes in message (0 if conn).
  
 public:
  // Constructor must provide label.  
  EventNetwork(NetworkEventLabel label);
 
  // Set label.
  void setLabel(NetworkEventLabel new_label);
 
  // Get label.
  NetworkEventLabel getLabel() const;
 
  // Set socket index.
  void setSocketIndex(int new_socket_index);
 
  // Get socket index.
  int getSocketIndex() const;
 
  // Set number of bytes in message.
  void setBytes(int new_bytes);
 
  // Get number of bytes in message.
  int getBytes() const;
};
 
} // end of namespace df
 
#endif // __EVENT_NETWORK_H__
 
#endif // NO_NETWORK