private static void OnSerialExists(HidDevice hDevice)
{
// happens when the BT endpoint already is open and the USB is plugged into the same host
if (IsExclusiveMode && hDevice.IsExclusive && !DisabledDevices.Contains(hDevice))
{
// Grab reference to exclusively opened HidDevice so device
// stays hidden to other processes
DisabledDevices.Add(hDevice);
//DevicePaths.Add(hDevice.DevicePath);
}
}
public static void StopControllers()
{
lock (Devices)
{
IEnumerable <DS4Device> devices = GetDS4Controllers();
foreach (DS4Device device in devices)
{
device.StopUpdate();
device.HidDevice.CloseDevice();
}
Devices.Clear();
DevicePaths.Clear();
DeviceSerials.Clear();
DisabledDevices.Clear();
}
}
private static void PurgeHiddenExclusiveDevices()
{
int disabledDevCount = DisabledDevices.Count;
if (disabledDevCount > 0)
{
List <HidDevice> disabledDevList = new List <HidDevice>();
for (var devEnum = DisabledDevices.GetEnumerator(); devEnum.MoveNext();)
//for (int i = 0, arlen = disabledDevCount; i < arlen; i++)
{
//HidDevice tempDev = DisabledDevices.ElementAt(i);
HidDevice tempDev = devEnum.Current;
if (tempDev != null)
{
if (tempDev.IsOpen && tempDev.IsConnected)
{
disabledDevList.Add(tempDev);
}
else if (tempDev.IsOpen)
{
if (!tempDev.IsConnected)
{
try
{
tempDev.CloseDevice();
}
catch { }
}
if (DevicePaths.Contains(tempDev.DevicePath))
{
DevicePaths.Remove(tempDev.DevicePath);
}
}
}
}
DisabledDevices.Clear();
DisabledDevices.AddRange(disabledDevList);
}
}
// Enumerates ds4 controllers in the system
public static void FindControllers()
{
lock (Devices)
{
// Sort Bluetooth first in case USB is also connected on the same controller.
var hids = HidDevices.EnumerateDS4(KnownDevices).Where(dev => IsRealDS4(dev)).OrderBy(d2 => DS4Device.GetHidConnectionType(d2));
PurgeHiddenExclusiveDevices();
var disabledCopy = DisabledDevices.ToList();
foreach (HidDevice hDevice in hids)
{
EvalHid(hDevice);
}
foreach (HidDevice hDevice in disabledCopy)
{
EvalHid(hDevice);
}
}
}