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98 lines
2.8 KiB
C
98 lines
2.8 KiB
C
/*
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* Driver Regression Tests
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*
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* Copyright 2009 Michael Martin <martinmnet@hotmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; see the file COPYING.LIB.
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* If not, write to the Free Software Foundation,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/* INCLUDES *******************************************************************/
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#include "ntddk.h"
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#include "ntddser.h"
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NTSTATUS
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NTAPI
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DriverDispatch(IN PDEVICE_OBJECT DeviceObject,IN PIRP Irp)
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{
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DbgPrint(" ControlCode %x\n",IoGetCurrentIrpStackLocation(Irp)->Parameters.DeviceIoControl.IoControlCode);
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Irp->IoStatus.Status = STATUS_SUCCESS;
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Irp->IoStatus.Information=0;
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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
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NTAPI
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DriverCreateClose(IN PDEVICE_OBJECT DeviceObject,IN PIRP Irp)
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{
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Irp->IoStatus.Status = STATUS_SUCCESS;
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Irp->IoStatus.Information = 0;
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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
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NTAPI
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DriverUnload(IN PDRIVER_OBJECT DriverObject)
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{
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UNICODE_STRING DeviceString;
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RtlInitUnicodeString(&DeviceString, L"\\DosDevices\\kmtestassist");
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IoDeleteSymbolicLink(&DeviceString);
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IoDeleteDevice(DriverObject->DeviceObject);
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}
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NTSTATUS
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NTAPI
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DriverEntry(IN PDRIVER_OBJECT DriverObject,IN PUNICODE_STRING path)
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{
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PDEVICE_OBJECT pDeviceObject;
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UNICODE_STRING DriverString;
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UNICODE_STRING DeviceString;
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NTSTATUS Status= STATUS_DEVICE_CONFIGURATION_ERROR;
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RtlInitUnicodeString(&DriverString, L"\\Device\\kmtestassist");
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Status = IoCreateDevice(DriverObject,0,&DriverString,FILE_DEVICE_UNKNOWN,0,FALSE,&pDeviceObject);
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if (!NT_SUCCESS(Status))
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{
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return Status;
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}
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RtlInitUnicodeString(&DeviceString, L"\\DosDevices\\kmtestassist");
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Status = IoCreateSymbolicLink(&DeviceString, &DriverString);
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if (!NT_SUCCESS(Status))
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{
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// Delete device object if not successful
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IoDeleteDevice(pDeviceObject);
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return Status;
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}
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DriverObject->DriverUnload = DriverUnload;
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DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = DriverDispatch;
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DriverObject->MajorFunction[IRP_MJ_CREATE] = DriverCreateClose;
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DriverObject->MajorFunction[IRP_MJ_CLOSE] = DriverCreateClose;
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return Status;
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}
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