rosapps/applications/sysutils/utils/driver/unload/unload.c

   1 /*
   2  * Unload a device driver
   3  */
   4 #define WIN32_NO_STATUS
   5 #include <windows.h>
   6 #include <stdlib.h>
   7 #include <ntndk.h>
   8
   9 int wmain(int argc, WCHAR * argv[])
  10 {
  11    NTSTATUS Status;
  12    UNICODE_STRING ServiceName;
  13
  14    if (argc != 2)
  15    {
  16       wprintf(L"Usage: unload <ServiceName>\n");
  17       return 0;
  18    }
  19    ServiceName.Length = (wcslen(argv[1]) + 52) * sizeof(WCHAR);
  20    ServiceName.Buffer = (LPWSTR)malloc(ServiceName.Length + sizeof(UNICODE_NULL));
  21    wsprintf(ServiceName.Buffer,
  22       L"\\Registry\\Machine\\System\\CurrentControlSet\\Services\\%S",
  23       argv[1]);
  24    wprintf(L"%s %d %d\n", ServiceName.Buffer, ServiceName.Length, wcslen(ServiceName.Buffer));
  25    Status = NtUnloadDriver(&ServiceName);
  26    free(ServiceName.Buffer);
  27    if (!NT_SUCCESS(Status))
  28    {
  29       wprintf(L"Failed: %X\n", Status);
  30       return 1;
  31    }
  32    return 0;
  33 }