public LogFileException(string message, string filePath, Exception e)
: base(message, e)
{
this.filePath = filePath;
debugMessage = ((e == null) ? string.Empty : (e.GetType().ToString() + SR.GetString("MsgReturnBack") + e.ToString()));
}
public void RefreshByTimeRange(DateTime start, DateTime end)
{
if (fileDescriptor != null && end >= start)
{
try
{
if (fileDescriptor.FileBlockCount == 0)
{
lblLoadSize.Text = SR.GetString("FileBlockInfo_LoadingSize") + SR.GetString("FileBlockInfo_EmptyFile");
lblLoadPercentage.Text = string.Empty;
graphics.FillRectangle(selectedItemBrush, new Rectangle(new Point(0, 0), DrawPanel.Size));
}
else
{
long num = 0L;
long num2 = 0L;
long num3 = 0L;
if (end > start)
{
foreach (FileBlockInfo fileBlock in fileDescriptor.FileBlocks)
{
long num4 = fileBlock.EndFileOffset - fileBlock.StartFileOffset;
if (num4 > 0)
{
if ((fileBlock.StartDate >= start && fileBlock.EndDate <= end) || (fileBlock.StartDate <= start && fileBlock.EndDate >= start) || (fileBlock.StartDate <= end && fileBlock.EndDate >= end))
{
num2 += num4;
}
else if (fileBlock.EndDate < start)
{
num += num4;
}
else if (fileBlock.StartDate > end)
{
num3 += num4;
}
}
else if (fileBlock.StartDate == fileBlock.EndDate)
{
if (fileBlock.StartDate >= start && fileBlock.StartDate <= end)
{
num2 += ((fileDescriptor.FileSize <= 5000000) ? fileDescriptor.FileSize : 5000000);
}
else if (fileBlock.StartDate < start)
{
num += ((fileDescriptor.FileSize <= 5000000) ? fileDescriptor.FileSize : 5000000);
}
else if (fileBlock.StartDate > end)
{
num3 += ((fileDescriptor.FileSize <= 5000000) ? fileDescriptor.FileSize : 5000000);
}
}
else
{
num2 += ((fileDescriptor.FileSize <= 5000000) ? fileDescriptor.FileSize : 5000000);
}
}
}
else
{
num = fileDescriptor.FileSize;
num3 = 0L;
num2 = 0L;
}
graphics.FillRectangle(unselectedItemBrush, new Rectangle(new Point(0, 0), DrawPanel.Size));
if (num2 != 0L)
{
int num5 = (int)((double)num / (double)fileDescriptor.FileSize * (double)DrawPanel.Size.Width);
int num6 = (int)((double)num3 / (double)fileDescriptor.FileSize * (double)DrawPanel.Size.Width);
graphics.FillRectangle(selectedItemBrush, new Rectangle(num5, 0, DrawPanel.Size.Width - num5 - num6, DrawPanel.Size.Height));
}
lblLoadSize.Text = SR.GetString("FileBlockInfo_LoadingSize") + Utilities.GetFileSizeString(num2);
double num7 = 0.0;
num7 = ((num2 + num + num3 == 0L) ? 0.0 : ((double)num2 / (double)(num2 + num + num3) * 100.0));
lblLoadPercentage.Text = SR.GetString("FileBlockInfo_LoadingPre") + num7.ToString("###.##", CultureInfo.CurrentCulture);
startDateTime = start;
endDateTime = end;
}
}
catch (Exception e)
{
ExceptionManager.GeneralExceptionFilter(e);
}
}
}
public override void GetTraces()
{
RuntimeHelpers.PrepareConstrainedRegions();
try
{
if (!isTraceOpen)
{
try
{
OpenLogFile();
}
catch (Win32Exception)
{
throw new TraceViewerException(SR.GetString("MsgInvalidInputFile"));
}
}
else if (handle == 0L)
{
throw new TraceViewerException(SR.GetString("MsgNullHandle"));
}
if (startTimeFilter != DateTime.MinValue || endTimeFilter != DateTime.MaxValue)
{
filterTimeRange = true;
}
else
{
filterTimeRange = false;
}
ulong[] handles = new ulong[1]
{
handle
};
uint num;
if (filterTimeRange)
{
NativeMethods.FileTime start = new NativeMethods.FileTime(startTimeFilter.ToFileTime());
NativeMethods.FileTime end = new NativeMethods.FileTime(endTimeFilter.ToFileTime());
num = NativeMethods.ProcessTrace(handles, 1u, ref start, ref end);
if (num != 0)
{
throw new Win32Exception(Marshal.GetLastWin32Error());
}
}
else
{
num = NativeMethods.ProcessTrace(handles, 1u, IntPtr.Zero, IntPtr.Zero);
if (num != 0)
{
throw new Win32Exception(Marshal.GetLastWin32Error());
}
}
if (num != 0 && num != 1223)
{
throw new TraceViewerException(SR.GetString("MsgProcessTraceFailed"));
}
}
catch (Exception e)
{
ExceptionManager.GeneralExceptionFilter(e);
throw new TraceViewerException(SR.GetString("MsgUnhandledExceptionInEtwGetTraces"));
}
}