rosapps/avtest/entry.c

   1 #include <ddk/ntddk.h>
   2 #include <debug.h>
   3 #include <ks.h>
   4
   5 /* Where do we go? */
   6 #ifndef SIZEOF_ARRAY
   7         #define SIZEOF_ARRAY(array) \
   8                 (sizeof(array) / sizeof(array[0]))
   9 #endif
  10
  11 /* Not in the DDK but hey! */
  12 #define DEFINE_KSFILTER_DISPATCH(name) \
  13         const KSFILTER_DISPATCH name =
  14
  15 /* To be put in KS.H */
  16 #define DEFINE_KSFILTER_DESCRIPTOR(name) \
  17         const KSFILTER_DESCRIPTOR name =
  18
  19 #define DEFINE_KSFILTER_DESCRIPTOR_TABLE(name) \
  20         const KSFILTER_DESCRIPTOR* const name[] =
  21
  22
  23
  24 NTSTATUS FilterCreate(
  25         IN OUT PKSFILTER Filter,
  26         IN PIRP Irp)
  27 {
  28         return STATUS_SUCCESS;
  29 }
  30
  31 NTSTATUS FilterClose(
  32         IN OUT PKSFILTER Filter,
  33         IN PIRP Irp)
  34 {
  35         return STATUS_SUCCESS;
  36 }
  37
  38 NTSTATUS Process(
  39         IN PKSFILTER Filter,
  40         IN PKSPROCESSPIN_INDEXENTRY ProcessPinsIndex)
  41 {
  42         return STATUS_SUCCESS;
  43 }
  44
  45
  46 DEFINE_KSFILTER_DISPATCH(FilterDispatch)
  47 {
  48         FilterCreate,
  49         FilterClose,
  50         Process,
  51         NULL    // Reset
  52 };
  53
  54 DEFINE_KSFILTER_DESCRIPTOR(FilterDesc)
  55 {
  56 };
  57
  58 DEFINE_KSFILTER_DESCRIPTOR_TABLE(FilterDescs)
  59 {
  60         &FilterDesc
  61 };
  62
  63
  64
  65 const KSDEVICE_DESCRIPTOR DeviceDescriptor =
  66 {
  67         NULL,
  68         SIZEOF_ARRAY(FilterDescs),
  69         FilterDescs
  70 };
  71
  72
  73 /* Funcs */
  74
  75 NTSTATUS STDCALL
  76 DriverEntry(
  77         IN PDRIVER_OBJECT DriverObject,
  78         IN PUNICODE_STRING RegistryPathName)
  79 {
  80         DPRINT1("AVStream test component loaded!\n");
  81
  82         return KsInitializeDriver(DriverObject, RegistryPathName,
  83                                                         &DeviceDescriptor);
  84 }