static void Main(string[] args)
{
if (args.Length == 0)
{
// all handles in the system
var handles = SystemInformation.EnumHandles();
Console.WriteLine($"Total handles: {handles.Length}");
foreach (var handle in handles)
{
Console.WriteLine($"H: 0x{handle.Handle:X4}\tPID: {handle.ProcessId}\tObject: 0x{handle.Object.ToUInt64():X}\tType: {handle.ObjectTypeIndex,2} Access: 0x{handle.AccessMask:X8}");
}
}
else
{
int pid = int.Parse(args[0]);
using (var process = NativeProcess.Open(ProcessAccessMask.QueryInformation, pid)) {
var handles = process.EnumHandles();
Console.WriteLine($"Total handles: {handles.Length}");
foreach (var handle in handles)
{
Console.WriteLine($"H: 0x{handle.Handle:X4}\t Count: {handle.HandleCount}\tType: {handle.ObjectTypeIndex,2}\tPointer Count: 0x{handle.PointerCount:X}");
}
}
}
}
public void Update()
{
TabManager.IsBusy = true;
_rawHandles = SystemInformation.EnumHandles() ?? throw new Exception("Failed to get system handles");
_handles = new ObservableCollection <HandleViewModel>(_rawHandles.Take(1000).Select(handle => new HandleViewModel(handle)));
_handleMap = _handles.ToDictionary(handle => handle.Info);
RaisePropertyChanged(nameof(Handles));
_timer.Tick += delegate {
int count = _handles.Count;
if (count == _rawHandles.Length)
{
_timer.Stop();
TabManager.IsBusy = false;
return;
}
foreach (var item in _rawHandles.Skip(count).Take(Math.Min(5000, _rawHandles.Length - count)).Select(item => new HandleViewModel(item)))
{
_handles.Add(item);
_handleMap.Add(item.Info, item);
}
};
_timer.Start();
//var deadHandles = _rawHandles.AsParallel().Except(handles.AsParallel(), HandleComparer.Instance);
}
static void Main(string[] args)
{
var types = SystemInformation.EnumObjectTypes();
var job = types.First(t => t.Name == "Job").Index;
var jobs = SystemInformation.EnumHandles().Where(h => h.ObjectTypeIndex == job).Distinct(new HandleComparer());
foreach (var handle in jobs)
{
Console.WriteLine($"0x{handle.Handle:X4} {handle.ProcessId,7} 0x{handle.Object:X}");
}
}
public HandlesViewModel()
{
Icon = Helpers.ToPackUri(Assembly.GetExecutingAssembly(), "/icons/handles.ico").ToString();
_rawHandles = SystemInformation.EnumHandles() ?? throw new Exception("Failed to get system handles");
_handles = new ObservableCollection <HandleViewModel>(_rawHandles.Take(1000).Select(handle => new HandleViewModel(handle)));
_handleMap = _handles.ToDictionary(handle => handle.Info);
_timer.Tick += delegate {
int count = _handles.Count;
if (count == _rawHandles.Length)
{
_timer.Stop();
return;
}
foreach (var item in _rawHandles.Skip(count).Take(Math.Min(5000, _rawHandles.Length - count)).Select(item => new HandleViewModel(item)))
{
_handles.Add(item);
_handleMap.Add(item.Info, item);
}
};
_timer.Start();
}
public void Update()
{
var handles = SystemInformation.EnumHandles();
var deadHandles = _rawHandles.AsParallel().Except(handles.AsParallel());
}