protected void UninstallWorker_DoWork(object sender, DoWorkEventArgs e)
{
String InfPath = (String)e.Argument;
String DevPath = String.Empty, InstanceId = String.Empty;
try
{
UInt32 Result = 0;
Boolean RebootRequired = false;
if (cbService.Checked)
{
IDictionary State = new Hashtable();
AssemblyInstaller Service = new AssemblyInstaller(Directory.GetCurrentDirectory() + @"\ScpService.exe", null);
State.Clear(); Service.UseNewContext = true;
if (Stop(ScpService))
{
Logger(DifxLog.DIFXAPI_INFO, 0, ScpService + " Stopped.");
}
try
{
Service.Uninstall(State);
Scp_Service_Configured = true;
}
catch { }
}
if (cbBluetooth.Checked)
{
Result = Installer.Uninstall(InfPath + @"BthWinUsb.inf", DifxFlags.DRIVER_PACKAGE_DELETE_FILES, out RebootRequired); Reboot |= RebootRequired;
if (Result == 0)
{
BTH_Driver_Configured = true;
}
}
Result = Installer.Uninstall(InfPath + @"Ds3WinUsb.inf", DifxFlags.DRIVER_PACKAGE_DELETE_FILES, out RebootRequired); Reboot |= RebootRequired;
if (Result == 0)
{
DS3_Driver_Configured = true;
}
if (cbService.Checked && Devcon.Find(new Guid(DS3_BUS_CLASS_GUID), ref DevPath, ref InstanceId))
{
if (Devcon.Remove(new Guid(DS3_BUS_CLASS_GUID), DevPath, InstanceId))
{
Logger(DifxLog.DIFXAPI_SUCCESS, 0, "Virtual Bus Removed");
Bus_Device_Configured = true;
}
else
{
Logger(DifxLog.DIFXAPI_ERROR, 0, "Virtual Bus Removal Failure");
}
}
}
catch { }
}
private async void btnUninstall_Click(object sender, EventArgs e)
{
#region Pre-Uninstallation
_saved = Cursor;
Cursor = Cursors.WaitCursor;
btnInstall.Enabled = false;
btnUninstall.Enabled = false;
btnExit.Enabled = false;
_busDeviceConfigured = false;
_busDriverConfigured = false;
_ds3DriverConfigured = false;
_bthDriverConfigured = false;
_scpServiceConfigured = false;
pbRunning.Style = ProgressBarStyle.Marquee;
#endregion
#region Uninstallation
await Task.Run(() =>
{
string devPath = string.Empty, instanceId = string.Empty;
try
{
uint result = 0;
bool rebootRequired = false;
if (cbService.Checked)
{
IDictionary state = new Hashtable();
var service =
new AssemblyInstaller(Directory.GetCurrentDirectory() + @"\ScpService.exe", null);
state.Clear();
service.UseNewContext = true;
if (Stop(Settings.Default.ScpServiceName))
{
Logger(DifxLog.DIFXAPI_INFO, 0, Settings.Default.ScpServiceName + " Stopped.");
}
service.Uninstall(state);
_scpServiceConfigured = true;
}
if (cbBluetooth.Checked)
{
DriverInstaller.UninstallBluetoothDongles(ref rebootRequired);
_reboot |= rebootRequired;
}
if (cbDS3.Checked)
{
DriverInstaller.UninstallDualShock3Controllers(ref rebootRequired);
_reboot |= rebootRequired;
}
if (cbDs4.Checked)
{
DriverInstaller.UninstallDualShock4Controllers(ref rebootRequired);
_reboot |= rebootRequired;
}
if (cbBus.Checked && Devcon.Find(Settings.Default.Ds3BusClassGuid, ref devPath, ref instanceId))
{
if (Devcon.Remove(Settings.Default.Ds3BusClassGuid, devPath, instanceId))
{
Logger(DifxLog.DIFXAPI_SUCCESS, 0, "Virtual Bus Removed");
_busDeviceConfigured = true;
_installer.Uninstall(Path.Combine(Settings.Default.InfFilePath, @"ScpVBus.inf"),
DifxFlags.DRIVER_PACKAGE_DELETE_FILES,
out rebootRequired);
_reboot |= rebootRequired;
}
else
{
Logger(DifxLog.DIFXAPI_ERROR, 0, "Virtual Bus Removal Failure");
}
}
}
catch (InstallException instex)
{
if (!(instex.InnerException is Win32Exception))
{
Log.ErrorFormat("Error during uninstallation: {0}", instex);
return;
}
switch (((Win32Exception)instex.InnerException).NativeErrorCode)
{
case 1060: // ERROR_SERVICE_DOES_NOT_EXIST
Log.Warn("Service doesn't exist, maybe it was uninstalled before");
break;
default:
Log.ErrorFormat("Win32-Error during uninstallation: {0}", (Win32Exception)instex.InnerException);
break;
}
}
catch (Exception ex)
{
Log.ErrorFormat("Error during uninstallation: {0}", ex);
}
});
#endregion
#region Post-Uninstallation
pbRunning.Style = ProgressBarStyle.Continuous;
btnInstall.Enabled = true;
btnUninstall.Enabled = true;
btnExit.Enabled = true;
Cursor = _saved;
Log.Info("Uninstall Succeeded.");
if (_reboot)
{
Log.Info(" [Reboot Required]");
}
Log.Info("-- Uninstall Summary --");
if (_scpServiceConfigured)
{
Log.Info("SCP DS3 Service uninstalled");
}
if (_busDeviceConfigured)
{
Log.Info("Bus Device uninstalled");
}
if (_busDriverConfigured)
{
Log.Info("Bus Driver uninstalled");
}
if (_ds3DriverConfigured)
{
Log.Info("DS3 USB Driver uninstalled");
}
if (_bthDriverConfigured)
{
Log.Info("Bluetooth Driver uninstalled");
}
#endregion
}