private void Scaning(string fileName, string _params, Action <VirInfo> reCallAction, Action <ResUsageInfo> reCallAction2)
{
Task.Run(() =>
{
_isStop = false;
_scanProcess = new Process
{
StartInfo =
{
Arguments = "\"" + fileName + "\"" + " -output-json" + _params,
FileName = "ramecl.exe",
RedirectStandardOutput = true,
CreateNoWindow = true,
WindowStyle = ProcessWindowStyle.Hidden,
UseShellExecute = false
}
};
_scanProcess.Start();
_scanProcess.BeginOutputReadLine();
_scanProcess.OutputDataReceived += (o, args) =>
{
if (!string.IsNullOrEmpty(args.Data))
{
var objvirInfo = new VirInfo();
ParseJsonResult(args.Data, ref objvirInfo);
if (!string.IsNullOrEmpty(objvirInfo.FileName))
{
reCallAction(objvirInfo);
}
}
};
reCallAction2(new ResUsageInfo(-10, 0));
while (!_isStop)
{
try
{
if (!_scanProcess.WaitForExit(1000))
{
var objResUsageInfo = new ResUsageInfo();
GetCpuAndRamUsagePercent(ref objResUsageInfo);
reCallAction2(objResUsageInfo);
}
else
{
_isStop = true;
}
}
catch
{
_isStop = true;
}
}
reCallAction(new VirInfo("", "", "", true, false, "尚未处理"));
});
}
private void GetCpuAndRamUsagePercent(ref ResUsageInfo objResUsageInfo)
{
//calc cpu usage
_curCpuTime = _scanProcess.TotalProcessorTime;
objResUsageInfo.CpuUsagePercent = (_curCpuTime - _prevCpuTime).TotalMilliseconds / 10 /
Environment.ProcessorCount;
_prevCpuTime = _curCpuTime;
//calc ram usage
var pf = new PerformanceCounter("Process", "Working Set - Private", _scanProcess.ProcessName);
objResUsageInfo.RamUsage = pf.NextValue() / 1048576;
}
private void UpdateResUsageInfoView(ResUsageInfo content)
{
Dispatcher.BeginInvoke(new Action(() =>
{
if (content.CpuUsagePercent < -8)
{
_currentSecond = 0;
_dataSourceCpu.Collection.Clear();
_dataSourceMem.Collection.Clear();
CpuPlotter.Viewport.FitToView();
MemPlotter.Viewport.FitToView();
}
else
{
_currentSecond++;
double x = _currentSecond, y1 = content.CpuUsagePercent, y2 = content.RamUsage;
_dataSourceCpu.AppendAsync(Dispatcher, new Point(x, y1));
_dataSourceMem.AppendAsync(Dispatcher, new Point(x, y2));
}
}));
}
