agent.h

模拟器提供了一个简单易用的平台

/*
 * File: agent.h
 * Author: Suman Banerjee <[e-mail]>
 * Date: July 31, 2001
 * Terms: GPL
 *
 * myns simulator
 */

#ifndef _AGENT_H_
#define _AGENT_H_

#include <packet.h>

class Node;

enum SourceDistributionType {
  DIST_CONSTANT,
  DIST_UNIFORM,
  DIST_EXPONENTIAL
};

enum AgentType {

  AGENT_NONE,
  AGENT_ROUTING,
  AGENT_APPLICATION_RP,
  AGENT_APPLICATION_MC,
  AGENT_APPLICATION_BSE,
  AGENT_APPLICATION_COOP,
  AGENT_APPLICATION_BEACON,
  AGENT_APPLICATION_QUERY
};

enum AgentEventType {
  AGENT_START,
  AGENT_STOP,
  AGENT_SOURCE
};

struct AgentInfo {

  int agent_id;
  int node_id;
  AgentInfo () {}
  AgentInfo (int aid, int nid) { agent_id = aid; node_id = nid; }
};

struct AgentEvent {
  AgentEventType t;
  SourceDistributionType sdt;
  int source_burst;
  double source_gap;

  AgentEvent (AgentEventType type) { t = type; }
};


class Agent {

public :

  AgentType t;
  int id;
  int index;
  Node *n;
  bool started;

  Agent (void) {};
  Agent (int Id, int Index, Node *N);
  virtual ~Agent (void) {};

  virtual void init (int Id, int Index, Node *N);
  virtual void start (void);
  virtual void stop (void);

  void send_pkt (Packet *p, int dst_ag, int dst_node);
  void generic_rx_pkt_handler (Packet *p);
  virtual void specific_rx_pkt_handler (Packet *p); 
  /* This is called by generic */

  void generic_send_data_pkt (SourceDistributionType sdt, int burst_size, double burst_gap);
  virtual void specific_send_data_pkt (void);

  void EventHandler (AgentEvent *ae);
};

void init_random_for_pkt_sources (unsigned int seed);
long int get_pkt_source_random (void);

#endif