latencycache.h

件主要用于帮助计算机爱好者学习蚁群算法时做有关蚁群算法的试验。蚁群算法作为一种优秀的新兴的算法

#ifndef CLASS_LATENCY_CACHE
#define CLASS_LATENCY_CACHE

#include <sys/time.h>
#include <sys/types.h>
#include <unistd.h>
#include <map>
#include "Marshal.h"

class LatencyCache {
private:	
	map<struct timeval, vector<NodeIdent>*, timevalLT>				timeoutMap;
	map<NodeIdent, pair<struct timeval, uint32_t>*, ltNodeIdent>	latencyMap;
	u_int 															maxSize;
	u_int															periodUS;	
public:
	LatencyCache(u_int in_maxSize, u_int in_periodUS) 
		: maxSize(in_maxSize), periodUS(in_periodUS) {}
		
	~LatencyCache();
	int getLatency(const NodeIdent& inNode, uint32_t* latencyUS);
	int insertMeasurement(const NodeIdent& inNode, uint32_t latencyUS);
	int eraseEntry(const NodeIdent& inNode);
};

#endif