private void WaitForUsbAgentServiceToStop()
{
IntPtr manager = WinApi.OpenSCManager(null, null, WinApi.SC_MANAGER_ALL_ACCESS);
if (manager == IntPtr.Zero)
{
throw new Error("OpenSCManager failed");
}
IntPtr service = IntPtr.Zero;
try
{
service = WinApi.OpenService(manager, Constants.UsbAgentName, WinApi.SERVICE_ALL_ACCESS);
if (service == IntPtr.Zero)
{
throw new Error("OpenService failed");
}
WinApi.SERVICE_STATUS status = new WinApi.SERVICE_STATUS();
progress.ProgressUpdate("Unplug any USB device being monitored now", 100);
bool stopped = false;
while (!stopped)
{
if (!WinApi.QueryServiceStatus(service, ref status))
{
throw new Error("Failed to query for service status: 0x{0:x8}", Marshal.GetLastWin32Error());
}
stopped = status.dwCurrentState == WinApi.SERVICE_STOPPED;
if (!stopped)
{
Thread.Sleep(250);
}
}
}
finally
{
if (service != IntPtr.Zero)
{
WinApi.CloseServiceHandle(service);
}
WinApi.CloseServiceHandle(manager);
}
}
private void WaitForUsbAgentServiceToStop ()
{
IntPtr manager = WinApi.OpenSCManager (null, null, WinApi.SC_MANAGER_ALL_ACCESS);
if (manager == IntPtr.Zero)
throw new Error ("OpenSCManager failed");
IntPtr service = IntPtr.Zero;
try
{
service = WinApi.OpenService (manager, Constants.UsbAgentName, WinApi.SERVICE_ALL_ACCESS);
if (service == IntPtr.Zero)
throw new Error ("OpenService failed");
WinApi.SERVICE_STATUS status = new WinApi.SERVICE_STATUS ();
progress.ProgressUpdate ("Unplug any USB device being monitored now", 100);
bool stopped = false;
while (!stopped)
{
if (!WinApi.QueryServiceStatus (service, ref status))
throw new Error ("Failed to query for service status: 0x{0:x8}", Marshal.GetLastWin32Error ());
stopped = status.dwCurrentState == WinApi.SERVICE_STOPPED;
if (!stopped)
Thread.Sleep (250);
}
}
finally
{
if (service != IntPtr.Zero)
WinApi.CloseServiceHandle (service);
WinApi.CloseServiceHandle (manager);
}
}
