EventNetwork.h

//
// A "network data" event, generated when a network packet arrives.
//
 
#ifndef NO_NETWORK
 
#ifndef __EVENT_NETWORK_H__
#define __EVENT_NETWORK_H__
 
// System includes.
#include <string>
 
// Engine includes.
#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_sock;                  // Socket of connection.
  int m_bytes;                 // Total number of bytes in message.
  void *m_p_buff;              // Message bytes.
  
 public:
  // Constructor must provide label.  
  EventNetwork(NetworkEventLabel label);
 
  // Set label.
  void setLabel(NetworkEventLabel new_label);
 
  // Get label.
  NetworkEventLabel getLabel() const;
 
  // Set socket.
  void setSocket(int new_sock);
 
  // Get socket.
  int getSocket() const;
 
  // Set number of bytes in message.
  void setBytes(int new_bytes);
 
  // Get number of bytes in message.
  int getBytes() const;
 
  // Set message.
  void setMessage(void *p_new_buff);
 
  // Get message.
  void *getMessage() const;
};
 
} // end of namespace df
 
#endif // __EVENT_NETWORK_H__
 
#endif // NO_NETWORK