private void Monitor()
{
while (!KeventWatcher.stop)
{
kevent ev = default(kevent);
ev.udata = IntPtr.Zero;
kevent kevent = default(kevent);
kevent.udata = IntPtr.Zero;
timespec timespec = default(timespec);
timespec.tv_sec = 0;
timespec.tv_usec = 0;
int num;
lock (this)
{
num = KeventWatcher.kevent(KeventWatcher.conn, ref kevent, 0, ref ev, 1, ref timespec);
}
if (num > 0)
{
KeventData data = (KeventData)KeventWatcher.requests[ev.ident];
KeventWatcher.StopMonitoringDirectory(data);
KeventWatcher.StartMonitoringDirectory(data);
this.ProcessEvent(ev);
}
else
{
Thread.Sleep(500);
}
}
lock (this)
{
KeventWatcher.thread = null;
KeventWatcher.stop = false;
}
}
private static void StartMonitoringDirectory(KeventData data)
{
DirectoryInfo directoryInfo = new DirectoryInfo(data.Directory);
if (data.DirEntries == null)
{
data.DirEntries = new Hashtable();
foreach (FileSystemInfo fileSystemInfo in directoryInfo.GetFileSystemInfos())
{
data.DirEntries.Add(fileSystemInfo.FullName, new KeventFileData(fileSystemInfo, fileSystemInfo.LastAccessTime, fileSystemInfo.LastWriteTime));
}
}
int num = KeventWatcher.open(data.Directory, 0, 0);
kevent ev = default(kevent);
ev.udata = IntPtr.Zero;
timespec timespec = default(timespec);
timespec.tv_sec = 0;
timespec.tv_usec = 0;
if (num > 0)
{
ev.ident = num;
ev.filter = -4;
ev.flags = 21;
ev.fflags = 31u;
ev.data = 0;
ev.udata = Marshal.StringToHGlobalAuto(data.Directory);
kevent kevent = default(kevent);
kevent.udata = IntPtr.Zero;
KeventWatcher.kevent(KeventWatcher.conn, ref ev, 1, ref kevent, 0, ref timespec);
data.ev = ev;
KeventWatcher.requests[num] = data;
}
if (!data.IncludeSubdirs)
{
return;
}
}
