//===================================================================== INITIALIZE
public BandwidthTracker(int monthLimit, int monthStart, int offPeakStart, int offPeakEnd)
{
_monthLimit = monthLimit * (long)Math.Pow(1024, 3);
_monthStart = monthStart;
_offPeakStart = offPeakStart;
_offPeakEnd = offPeakEnd;
_currentDay = DateTime.Now.Date;
_currentMonthStart = GetLastMonthStart();
// initialize nic
_nic = GetNIC();
_bwignored = TotalBytes;
_bwCounted = new BandwidthUsage();
// start timer
_timer.Elapsed += timer_Elapsed;
_timer.Start();
}
public BandwidthTracker(int monthLimit, int monthStart, int offPeakStart, int offPeakEnd, string save)
: this(monthLimit, monthStart, offPeakStart, offPeakEnd)
{
string[] split = save.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
_currentDay = new DateTime(int.Parse(split[2]), int.Parse(split[1]), int.Parse(split[0]));
_currentMonthStart = new DateTime(int.Parse(split[5]), int.Parse(split[4]), int.Parse(split[3]));
// load daily usage only if it is not a new day
if (!IsNewDay(_currentDay))
{
_bwTodayOnPeak = new BandwidthUsage(long.Parse(split[6]), long.Parse(split[7]));
_bwTodayOffPeak = new BandwidthUsage(long.Parse(split[8]), long.Parse(split[9]));
}
else _currentDay = DateTime.Now.Date;
// load monthly usage log only if it is not a new month
if (!IsNewMonth(_currentMonthStart))
{
_bwMonthOnPeak = new BandwidthUsage(long.Parse(split[10]), long.Parse(split[11]));
_bwMonthOffPeak = new BandwidthUsage(long.Parse(split[12]), long.Parse(split[13]));
}
else _currentMonthStart = GetLastMonthStart();
}
private void UpdateUsage(BandwidthUsage bytes)
{
if (IsOffPeakTime())
{
_bwTodayOffPeak += bytes;
_bwMonthOffPeak += bytes;
}
else
{
_bwTodayOnPeak += bytes;
_bwMonthOnPeak += bytes;
}
}
private void UpdateNewDay()
{
if (IsNewDay(_currentDay))
{
_currentDay = DateTime.Today.Date;
_bwTodayOnPeak = new BandwidthUsage();
_bwTodayOffPeak = new BandwidthUsage();
if (IsNewMonth(_currentMonthStart))
{
_currentMonthStart = DateTime.Today.Date;
_bwMonthOnPeak = new BandwidthUsage();
_bwMonthOffPeak = new BandwidthUsage();
}
}
}
private void UpdateDownloadSpeed(BandwidthUsage bytes)
{
_downloadSpeed = (int)(bytes.Download / (_timer.Interval / 1000) / 1024);
_uploadSpeed = (int)(bytes.Upload / (_timer.Interval / 1000) / 1024);
}
//===================================================================== EVENTS
private void timer_Elapsed(object sender, ElapsedEventArgs e)
{
if (_nic == null)
{
_nic = GetNIC();
if (_nic == null) return;
_bwignored = TotalBytes;
_bwCounted = new BandwidthUsage();
}
else CheckInterfaceReset();
// calculate downloaded data in last tick and add to counted
BandwidthUsage added = Bytes - _bwCounted;
_bwCounted = Bytes;
/* hack fix: when waking up from sleep mode, TotalBytes momentarily returns 0 which results in CheckInterfaceReset setting ignored to 0
and therefore Bytes becomes TotalBytes when TotalBytes loads. To prevent this, ignore any download over 10 MB. Find a better fix later */
if (added.Download < 1024 * 1024 * 10)
{
UpdateUsage(added);
UpdateDownloadSpeed(added);
}
else Console.WriteLine("DON'T ADD");
UpdateNewDay();
if (Tick != null) Tick(this, new EventArgs());
}
private void CheckInterfaceReset()
{
if (TotalBytes < _bwignored)
{
_bwignored = TotalBytes;
_bwCounted = new BandwidthUsage();
}
}
