#ifndef __CACHE_H__
#define __CACHE_H__

#include <iostream.h>

typedef struct _cache_entry
{
	unsigned int target;
	unsigned int source;
	unsigned int rcvd_from;
	unsigned int alive_since;
}C_ENT;

class CACHE
{
	private:
		int index;	
		C_ENT qCache[200];/*hope this is sufficient*/
	public:	
		CACHE()
		{
			index = -1;	
		}
		int insertEntry(C_ENT);
		int deleteEntry(unsigned int src, unsigned int dest);
		int searchEntry(unsigned int src, unsigned int dest);
		C_ENT getEntry(int idx);

		void displayEntry(C_ENT c)
		{
			cout << "Entry: " << c.target << " " << c.source << endl;	
		}
		//ageEntries();
};


#endif /*__CACHE_H__*/