protected virtual void OnFileChanged(FileChangedEventArgs args)
{
args.FileInfo.Refresh();
if (args.FileInfo.LastWriteTimeUtc > _lastUpdate)
{
_lastUpdate = args.FileInfo.LastWriteTimeUtc;
FileChanged?.Invoke(this, args);
}
}
private async Task CheckFileLock(int delay)
{
while (true)
{
if (FileUtils.IsFileLocked(_fileInfo))
{
if (delay > MaxDelay)
{
var args = new FileChangedEventArgs(_fileInfo, false);
OnFileChanged(args);
break;
}
await Task.Delay(delay);
delay = delay * 2;
continue;
}
var arg = new FileChangedEventArgs(_fileInfo, true);
OnFileChanged(arg);
break;
}
}