reactos/drivers/usb/usbport/usbcore.c

   1 /*
   2    ReactOS specific functions for usbcore module
   3    by Aleksey Bragin (aleksey@reactos.com)
   4 */
   5
   6 #include <ddk/ntddk.h>
   7 #include <debug.h>
   8 #include "../usb_wrapper.h"
   9
  10 USBPORT_INTERFACE UsbPortInterface;
  11
  12 void STDCALL RegisterPortDriver(PDRIVER_OBJECT pDrvObj, PUSBPORT_INTERFACE pUsbPortIntf)
  13 {
  14         // copy struct to global var
  15         DPRINT("Miniport 0x%08X registered\n", (ULONG)pDrvObj);
  16         memcpy(&UsbPortInterface.KbdConnectData, &pUsbPortIntf->KbdConnectData, sizeof(CONNECT_DATA));
  17         memcpy(&UsbPortInterface.MouseConnectData, &pUsbPortIntf->MouseConnectData, sizeof(CONNECT_DATA));
  18 }
  19
  20 NTSTATUS STDCALL
  21 AddDevice(PDRIVER_OBJECT DriverObject, PDEVICE_OBJECT pdo)
  22 {
  23         DbgPrint("usbcore: AddDevice called\n");
  24
  25         /* we need to do kind of this stuff here (as usual)
  26         PDEVICE_OBJECT fdo;
  27         IoCreateDevice(..., &fdo);
  28         pdx->LowerDeviceObject =
  29         IoAttachDeviceToDeviceStack(fdo, pdo);*/
  30
  31         return STATUS_SUCCESS;
  32 }
  33
  34 VOID STDCALL
  35 DriverUnload(PDRIVER_OBJECT DriverObject)
  36 {
  37         // nothing to do here yet
  38 }
  39
  40 // Dispatch PNP
  41 NTSTATUS STDCALL
  42 DispatchPnp(PDEVICE_OBJECT fdo, PIRP Irp)
  43 {
  44         ULONG fcn;
  45         PIO_STACK_LOCATION stack;
  46
  47         stack = IoGetCurrentIrpStackLocation(Irp);
  48         fcn = stack->MinorFunction;
  49         DbgPrint("IRP_MJ_PNP, fcn=%d\n", fcn);
  50
  51         if (fcn == IRP_MN_REMOVE_DEVICE)
  52         {
  53                 IoDeleteDevice(fdo);
  54     }
  55
  56         return STATUS_SUCCESS;
  57 }
  58
  59 NTSTATUS STDCALL
  60 DispatchPower(PDEVICE_OBJECT fido, PIRP Irp)
  61 {
  62         DbgPrint("IRP_MJ_POWER dispatch\n");
  63         return STATUS_SUCCESS;
  64 }
  65
  66 /*
  67  * Standard DriverEntry method.
  68  */
  69 NTSTATUS STDCALL
  70 DriverEntry(IN PDRIVER_OBJECT DriverObject, IN PUNICODE_STRING RegPath)
  71 {
  72         DriverObject->DriverUnload = DriverUnload;
  73         DriverObject->DriverExtension->AddDevice = AddDevice;
  74         DriverObject->MajorFunction[IRP_MJ_PNP] = DispatchPnp;
  75         DriverObject->MajorFunction[IRP_MJ_POWER] = DispatchPower;
  76
  77         return STATUS_SUCCESS;
  78 }