linux_door/jni/core/netspeed.cpp

/*
 * netspeed.cpp
 *
 *  Created on: 2021年12月11日
 *      Author: Admin
 */

#include "netspeed.h"
#include "utils/TimeHelper.h"
#include "utils/Log.h"
#include <system/Mutex.h>
static Mutex sLock;
netspeed::netspeed() {
	// TODO 自动生成的构造函数存根
	upSpeed = 0;
	downloadB = 0;
	uploadB = 0;
	loadSpeed = 0;
	lastTick =TimeHelper::getCurrentTime();
}

netspeed::~netspeed() {
	// TODO 自动生成的析构函数存根
}

void netspeed::getSpeed(int& up, int& down) {
	Mutex::Autolock l(sLock);
	long cur = TimeHelper::getCurrentTime();
	long dt = cur - lastTick;
	if((dt) >= 1000){
		//dt = dt;
		upSpeed = uploadB*1000/dt;
		loadSpeed = downloadB*1000/dt;

		uploadB  =0;
		downloadB = 0;
		lastTick = cur;
		//LOGD("loadSpeed:%d downloadB:%d \n",upSpeed,loadSpeed);
	}
	up = upSpeed;
	down = loadSpeed;
}

void netspeed::add(int upload, int download) {
	Mutex::Autolock l(sLock);
	uploadB += upload;
	downloadB += download;
}

netspeed* netspeed::getInstance() {
	static netspeed* insta = 0;
	if(insta == 0){
		insta = new netspeed();
	}
	return insta;

}