//enumerates ds4 controllers in the system
public static void findControllers()
{
lock (Devices)
{
int[] pid = { 0x5C4 };
IEnumerable <HidDevice> hDevices = HidDevices.Enumerate(0x054C, pid);
// Sort Bluetooth first in case USB is also connected on the same controller.
hDevices = hDevices.OrderBy <HidDevice, ConnectionType>((HidDevice d) => { return(DS4Device.HidConnectionType(d)); });
foreach (HidDevice hDevice in hDevices)
{
if (DevicePaths.Contains(hDevice.DevicePath))
{
continue; // BT/USB endpoint already open once
}
if (!hDevice.IsOpen)
{
hDevice.OpenDevice(isExclusiveMode);
// TODO in exclusive mode, try to hold both open when both are connected
if (isExclusiveMode && !hDevice.IsOpen)
{
hDevice.OpenDevice(false);
}
}
if (hDevice.IsOpen)
{
if (Devices.ContainsKey(hDevice.readSerial()))
{
continue; // happens when the BT endpoint already is open and the USB is plugged into the same host
}
else
{
DS4Device ds4Device = new DS4Device(hDevice);
ds4Device.Removal += On_Removal;
Devices.Add(ds4Device.MacAddress, ds4Device);
DevicePaths.Add(hDevice.DevicePath);
ds4Device.StartUpdate();
}
}
}
}
}
//enumerates ds4 controllers in the system
public static void findControllers()
{
lock (Devices)
{
int[] pid = { 0xBA0, 0x5C4, 0x09CC };
IEnumerable <HidDevice> hDevices = HidDevices.Enumerate(0x054C, pid);
// Sort Bluetooth first in case USB is also connected on the same controller.
hDevices = hDevices.OrderBy <HidDevice, ConnectionType>((HidDevice d) => { return(DS4Device.HidConnectionType(d)); });
foreach (HidDevice hDevice in hDevices)
{
if (DevicePaths.Contains(hDevice.DevicePath))
{
continue; // BT/USB endpoint already open once
}
if (!hDevice.IsOpen)
{
hDevice.OpenDevice(isExclusiveMode);
if (!hDevice.IsOpen && isExclusiveMode)
{
try
{
WindowsIdentity identity = WindowsIdentity.GetCurrent();
WindowsPrincipal principal = new WindowsPrincipal(identity);
bool elevated = principal.IsInRole(WindowsBuiltInRole.Administrator);
if (!elevated)
{
// Launches an elevated child process to re-enable device
string exeName = Process.GetCurrentProcess().MainModule.FileName;
ProcessStartInfo startInfo = new ProcessStartInfo(exeName);
startInfo.Verb = "runas";
startInfo.Arguments = "re-enabledevice " + devicePathToInstanceId(hDevice.DevicePath);
Process child = Process.Start(startInfo);
if (!child.WaitForExit(5000))
{
child.Kill();
}
else if (child.ExitCode == 0)
{
hDevice.OpenDevice(isExclusiveMode);
}
}
else
{
reEnableDevice(devicePathToInstanceId(hDevice.DevicePath));
hDevice.OpenDevice(isExclusiveMode);
}
}
catch (Exception) { }
}
// TODO in exclusive mode, try to hold both open when both are connected
if (isExclusiveMode && !hDevice.IsOpen)
{
hDevice.OpenDevice(false);
}
}
if (hDevice.IsOpen)
{
if (Devices.ContainsKey(hDevice.readSerial()))
{
continue; // happens when the BT endpoint already is open and the USB is plugged into the same host
}
else
{
DS4Device ds4Device = new DS4Device(hDevice);
ds4Device.Removal += On_Removal;
Devices.Add(ds4Device.MacAddress, ds4Device);
DevicePaths.Add(hDevice.DevicePath);
ds4Device.StartUpdate();
}
}
}
}
}