mirror of
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104 lines
2.9 KiB
C
104 lines
2.9 KiB
C
/*
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* PROJECT: ReactOS Universal Serial Bus Bulk Enhanced Host Controller Interface
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* LICENSE: GPL - See COPYING in the top level directory
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* FILE: drivers/usb/usbehci/usbehci.c
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* PURPOSE: USB EHCI device driver.
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* PROGRAMMERS:
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* Michael Martin (michael.martin@reactos.org)
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*/
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/* DEFINES *******************************************************************/
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#include "usbehci.h"
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NTSTATUS NTAPI
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DispatchDeviceControl(PDEVICE_OBJECT DeviceObject, PIRP Irp)
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{
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DPRINT("DispatchDeviceControl\n");
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Irp->IoStatus.Information = 0;
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Irp->IoStatus.Status = STATUS_UNSUCCESSFUL;
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IoCompleteRequest(Irp, IO_NO_INCREMENT);
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return STATUS_UNSUCCESSFUL;
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}
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NTSTATUS NTAPI
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DispatchInternalDeviceControl(PDEVICE_OBJECT DeviceObject, PIRP Irp)
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{
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DPRINT("DispatchInternalDeviceControl\n");
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if (((PCOMMON_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->IsFdo)
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{
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return FdoDispatchInternalDeviceControl(DeviceObject, Irp);
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}
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else
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return PdoDispatchInternalDeviceControl(DeviceObject, Irp);
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}
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NTSTATUS NTAPI
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UsbEhciCleanup(PDEVICE_OBJECT DeviceObject, PIRP Irp)
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{
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DPRINT1("UsbEhciCleanup\n");
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Irp->IoStatus.Information = 0;
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Irp->IoStatus.Status = STATUS_SUCCESS;
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IoCompleteRequest(Irp, IO_NO_INCREMENT);
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return STATUS_SUCCESS;
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}
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NTSTATUS NTAPI
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UsbEhciCreate(PDEVICE_OBJECT DeviceObject, PIRP Irp)
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{
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DPRINT1("UsbEhciCreate\n");
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Irp->IoStatus.Information = 0;
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Irp->IoStatus.Status = STATUS_SUCCESS;
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IoCompleteRequest(Irp, IO_NO_INCREMENT);
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return STATUS_SUCCESS;
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}
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NTSTATUS NTAPI
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UsbEhciClose(PDEVICE_OBJECT DeviceObject, PIRP Irp)
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{
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DPRINT1("Close\n");
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Irp->IoStatus.Information = 0;
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Irp->IoStatus.Status = STATUS_SUCCESS;
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IoCompleteRequest(Irp, IO_NO_INCREMENT);
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return STATUS_SUCCESS;
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}
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VOID NTAPI
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DriverUnload(PDRIVER_OBJECT DriverObject)
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{
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DPRINT1("Unloading Driver\n");
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/* FIXME: Clean up */
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}
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NTSTATUS NTAPI
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DispatchPnp(PDEVICE_OBJECT DeviceObject, PIRP Irp)
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{
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if (((PCOMMON_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->IsFdo)
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return FdoDispatchPnp(DeviceObject, Irp);
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else
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return PdoDispatchPnp(DeviceObject, Irp);
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}
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NTSTATUS NTAPI
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DriverEntry(PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath)
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{
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DPRINT1("Driver Entry %wZ!\n", RegistryPath);
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DriverObject->DriverExtension->AddDevice = AddDevice;
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DriverObject->MajorFunction[IRP_MJ_CREATE] = UsbEhciCreate;
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DriverObject->MajorFunction[IRP_MJ_CLOSE] = UsbEhciClose;
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DriverObject->MajorFunction[IRP_MJ_CLEANUP] = UsbEhciCleanup;
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DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = DispatchDeviceControl;
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DriverObject->MajorFunction[IRP_MJ_INTERNAL_DEVICE_CONTROL] = DispatchInternalDeviceControl;
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DriverObject->MajorFunction[IRP_MJ_PNP] = DispatchPnp;
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DriverObject->DriverUnload = DriverUnload;
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DPRINT1("Driver entry done\n");
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return STATUS_SUCCESS;
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}
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