stats.h.svn-base

这是和p2p相关的一份源码

// ------------------------------------------------
// File : stats.h
// Date: 4-apr-2002
// Author: giles
// Desc: 
//
// (c) 2002 peercast.org
// ------------------------------------------------
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
// ------------------------------------------------

#ifndef _STATS_H
#define _STATS_H

// ------------------------------------------------------
class Stats
{
public:

	void	clear();
	void	update();

	enum STAT
	{
		NONE,

		PACKETSSTART,
		NUMQUERYIN,NUMQUERYOUT,
		NUMPINGIN,NUMPINGOUT,
		NUMPONGIN,NUMPONGOUT,
		NUMPUSHIN,NUMPUSHOUT,
		NUMHITIN,NUMHITOUT,
		NUMOTHERIN,NUMOTHEROUT,
		NUMDROPPED,
		NUMDUP,
		NUMACCEPTED,
		NUMOLD,
		NUMBAD,
		NUMHOPS1,NUMHOPS2,NUMHOPS3,NUMHOPS4,NUMHOPS5,NUMHOPS6,NUMHOPS7,NUMHOPS8,NUMHOPS9,NUMHOPS10,
		NUMPACKETSIN,
		NUMPACKETSOUT,
		NUMROUTED,
		NUMBROADCASTED,
		NUMDISCARDED,
		NUMDEAD,
		PACKETDATAIN,
		PACKETDATAOUT,
		PACKETSEND,		
		

		BYTESIN,
		BYTESOUT,
		LOCALBYTESIN,
		LOCALBYTESOUT,

		MAX
	};

	void	clearRange(STAT s, STAT e)
	{
		for(int i=s; i<=e; i++)
			current[i] = 0;
	}
	void	clear(STAT s) {current[s]=0;}
	void	add(STAT s,int n=1) {current[s]+=n;}
	unsigned int getPerSecond(STAT s) {return perSec[s];}
	unsigned int getCurrent(STAT s) {return current[s];}

	unsigned int	current[Stats::MAX],last[Stats::MAX],perSec[Stats::MAX];
	unsigned int	lastUpdate;
};

extern Stats stats;


#endif