Initial publish

7 files changed, 571 insertions, 0 deletions

diff --git a/filesys/miniFilter/nullFilter/ReadMe.md b/filesys/miniFilter/nullFilter/ReadMe.md
new file mode 100644
index 00000000..376618e7
--- /dev/null
+++ b/filesys/miniFilter/nullFilter/ReadMe.md
@@ -0,0 +1,15 @@
+NullFilter File System Minifilter Driver
+========================================
+
+The NullFilter minifilter is a sample minifilter that shows how to register a minifilter with the filter manager.
+
+## Universal Compliant
+This sample builds a Windows Universal driver. It uses only APIs and DDIs that are included in Windows Core.
+
+Design and Operation
+--------------------
+
+The *NullFilter* minifilter is a simple minifilter that registers itself with the filter manager for no callback operations.
+
+For more information on file system minifilter design, start with the [File System Minifilter Drivers](http://msdn.microsoft.com/en-us/library/windows/hardware/ff540402) section in the Installable File Systems Design Guide.
+
diff --git a/filesys/miniFilter/nullFilter/nullFilter.c b/filesys/miniFilter/nullFilter/nullFilter.c
new file mode 100644
index 00000000..9944db13
--- /dev/null
+++ b/filesys/miniFilter/nullFilter/nullFilter.c
@@ -0,0 +1,240 @@
+/*++
+
+Copyright (c) 1999 - 2002  Microsoft Corporation
+
+Module Name:
+
+    nullFilter.c
+
+Abstract:
+
+    This is the main module of the nullFilter mini filter driver.
+    It is a simple minifilter that registers itself with the main filter
+    for no callback operations.
+
+Environment:
+
+    Kernel mode
+
+--*/
+
+#include <fltKernel.h>
+#include <dontuse.h>
+#include <suppress.h>
+
+#pragma prefast(disable:__WARNING_ENCODE_MEMBER_FUNCTION_POINTER, "Not valid for kernel mode drivers")
+
+//---------------------------------------------------------------------------
+//      Global variables
+//---------------------------------------------------------------------------
+
+#define NULL_FILTER_FILTER_NAME     L"NullFilter"
+
+typedef struct _NULL_FILTER_DATA {
+
+    //
+    //  The filter handle that results from a call to
+    //  FltRegisterFilter.
+    //
+
+    PFLT_FILTER FilterHandle;
+
+} NULL_FILTER_DATA, *PNULL_FILTER_DATA;
+
+
+/*************************************************************************
+    Prototypes for the startup and unload routines used for
+    this Filter.
+
+    Implementation in nullFilter.c
+*************************************************************************/
+
+DRIVER_INITIALIZE DriverEntry;
+NTSTATUS
+DriverEntry (
+    _In_ PDRIVER_OBJECT DriverObject,
+    _In_ PUNICODE_STRING RegistryPath
+    );
+
+NTSTATUS
+NullUnload (
+    _In_ FLT_FILTER_UNLOAD_FLAGS Flags
+    );
+
+NTSTATUS
+NullQueryTeardown (
+    _In_ PCFLT_RELATED_OBJECTS FltObjects,
+    _In_ FLT_INSTANCE_QUERY_TEARDOWN_FLAGS Flags
+    );
+
+//
+//  Structure that contains all the global data structures
+//  used throughout NullFilter.
+//
+
+NULL_FILTER_DATA NullFilterData;
+
+//
+//  Assign text sections for each routine.
+//
+
+#ifdef ALLOC_PRAGMA
+#pragma alloc_text(INIT, DriverEntry)
+#pragma alloc_text(PAGE, NullUnload)
+#pragma alloc_text(PAGE, NullQueryTeardown)
+#endif
+
+
+//
+//  This defines what we want to filter with FltMgr
+//
+
+CONST FLT_REGISTRATION FilterRegistration = {
+
+    sizeof( FLT_REGISTRATION ),         //  Size
+    FLT_REGISTRATION_VERSION,           //  Version
+    0,                                  //  Flags
+
+    NULL,                               //  Context
+    NULL,                               //  Operation callbacks
+
+    NullUnload,                         //  FilterUnload
+
+    NULL,                               //  InstanceSetup
+    NullQueryTeardown,                  //  InstanceQueryTeardown
+    NULL,                               //  InstanceTeardownStart
+    NULL,                               //  InstanceTeardownComplete
+
+    NULL,                               //  GenerateFileName
+    NULL,                               //  GenerateDestinationFileName
+    NULL                                //  NormalizeNameComponent
+
+};
+
+
+/*************************************************************************
+    Filter initialization and unload routines.
+*************************************************************************/
+
+NTSTATUS
+DriverEntry (
+    _In_ PDRIVER_OBJECT DriverObject,
+    _In_ PUNICODE_STRING RegistryPath
+    )
+/*++
+
+Routine Description:
+
+    This is the initialization routine for this miniFilter driver. This
+    registers the miniFilter with FltMgr and initializes all
+    its global data structures.
+
+Arguments:
+
+    DriverObject - Pointer to driver object created by the system to
+        represent this driver.
+    RegistryPath - Unicode string identifying where the parameters for this
+        driver are located in the registry.
+
+Return Value:
+
+    Returns STATUS_SUCCESS.
+
+--*/
+{
+    NTSTATUS status;
+
+    UNREFERENCED_PARAMETER( RegistryPath );
+
+    //
+    //  Register with FltMgr
+    //
+
+    status = FltRegisterFilter( DriverObject,
+                                &FilterRegistration,
+                                &NullFilterData.FilterHandle );
+
+    FLT_ASSERT( NT_SUCCESS( status ) );
+
+    if (NT_SUCCESS( status )) {
+
+        //
+        //  Start filtering i/o
+        //
+
+        status = FltStartFiltering( NullFilterData.FilterHandle );
+
+        if (!NT_SUCCESS( status )) {
+            FltUnregisterFilter( NullFilterData.FilterHandle );
+        }
+    }
+    return status;
+}
+
+NTSTATUS
+NullUnload (
+    _In_ FLT_FILTER_UNLOAD_FLAGS Flags
+    )
+/*++
+
+Routine Description:
+
+    This is the unload routine for this miniFilter driver. This is called
+    when the minifilter is about to be unloaded. We can fail this unload
+    request if this is not a mandatory unloaded indicated by the Flags
+    parameter.
+
+Arguments:
+
+    Flags - Indicating if this is a mandatory unload.
+
+Return Value:
+
+    Returns the final status of this operation.
+
+--*/
+{
+    UNREFERENCED_PARAMETER( Flags );
+
+    PAGED_CODE();
+
+    FltUnregisterFilter( NullFilterData.FilterHandle );
+
+    return STATUS_SUCCESS;
+}
+
+NTSTATUS
+NullQueryTeardown (
+    _In_ PCFLT_RELATED_OBJECTS FltObjects,
+    _In_ FLT_INSTANCE_QUERY_TEARDOWN_FLAGS Flags
+    )
+/*++
+
+Routine Description:
+
+    This is the instance detach routine for this miniFilter driver.
+    This is called when an instance is being manually deleted by a
+    call to FltDetachVolume or FilterDetach thereby giving us a
+    chance to fail that detach request.
+
+Arguments:
+
+    FltObjects - Pointer to the FLT_RELATED_OBJECTS data structure containing
+        opaque handles to this filter, instance and its associated volume.
+
+    Flags - Indicating where this detach request came from.
+
+Return Value:
+
+    Returns the status of this operation.
+
+--*/
+{
+    UNREFERENCED_PARAMETER( FltObjects );
+    UNREFERENCED_PARAMETER( Flags );
+
+    PAGED_CODE();
+
+    return STATUS_SUCCESS;
+}
+
diff --git a/filesys/miniFilter/nullFilter/nullFilter.inf b/filesys/miniFilter/nullFilter/nullFilter.inf
new file mode 100644
index 00000000..e1cb7db1
--- /dev/null
+++ b/filesys/miniFilter/nullFilter/nullFilter.inf
@@ -0,0 +1,95 @@
+;;;
+;;; NullFilter
+;;;
+;;;
+;;; Copyright (c) 1999 - 2002, Microsoft Corporation
+;;;
+
+[Version]
+Signature   = "$Windows NT$"
+Class       = "ActivityMonitor"             ;This is determined by the work this filter driver does
+ClassGuid   = {b86dff51-a31e-4bac-b3cf-e8cfe75c9fc2}    ;This value is determined by the Class
+Provider    = %Msft%
+DriverVer   = 06/16/2007,1.0.0.0
+CatalogFile = nullfilter.cat
+
+
+[DestinationDirs]
+DefaultDestDir          = 12
+NullFilter.DriverFiles  = 12            ;%windir%\system32\drivers
+
+;;
+;; Default install sections
+;;
+
+[DefaultInstall]
+OptionDesc  = %ServiceDescription%
+CopyFiles   = NullFilter.DriverFiles
+
+[DefaultInstall.Services]
+AddService  = %ServiceName%,,NullFilter.Service
+
+;;
+;; Default uninstall sections
+;;
+
+[DefaultUninstall]
+DelFiles   = NullFilter.DriverFiles
+
+[DefaultUninstall.Services]
+DelService = %ServiceName%,0x200      ;Ensure service is stopped before deleting
+
+;
+; Services Section
+;
+
+[NullFilter.Service]
+DisplayName      = %ServiceName%
+Description      = %ServiceDescription%
+ServiceBinary    = %12%\%DriverName%.sys    ;%windir%\system32\drivers\
+Dependencies     = "FltMgr"
+ServiceType      = 2                        ;SERVICE_FILE_SYSTEM_DRIVER
+StartType        = 3                        ;SERVICE_DEMAND_START
+ErrorControl     = 1                        ;SERVICE_ERROR_NORMAL
+LoadOrderGroup   = "FSFilter Activity Monitor"
+AddReg           = NullFilter.AddRegistry
+
+;
+; Registry Modifications
+;
+
+[NullFilter.AddRegistry]
+HKR,,"SupportedFeatures",0x00010001,0x3
+HKR,"Instances","DefaultInstance",0x00000000,%DefaultInstance%
+HKR,"Instances\"%Instance1.Name%,"Altitude",0x00000000,%Instance1.Altitude%
+HKR,"Instances\"%Instance1.Name%,"Flags",0x00010001,%Instance1.Flags%
+
+;
+; Copy Files
+;
+
+[NullFilter.DriverFiles]
+%DriverName%.sys
+
+[SourceDisksFiles]
+nullfilter.sys = 1,,
+
+[SourceDisksNames]
+1 = %DiskId1%,,,
+
+;;
+;; String Section
+;;
+
+[Strings]
+Msft                    = "Microsoft Corporation"
+ServiceDescription      = "NullFilter mini-filter driver"
+ServiceName             = "NullFilter"
+DriverName              = "NullFilter"
+DiskId1                 = "NullFilter Device Installation Disk"
+
+;Instances specific information.
+DefaultInstance         = "Null Instance"
+Instance1.Name          = "Null Instance"
+Instance1.Altitude      = "370020"
+Instance1.Flags         = 0x1          ; Suppress automatic attachments
diff --git a/filesys/miniFilter/nullFilter/nullFilter.rc b/filesys/miniFilter/nullFilter/nullFilter.rc
new file mode 100644
index 00000000..79355bf3
--- /dev/null
+++ b/filesys/miniFilter/nullFilter/nullFilter.rc
@@ -0,0 +1,10 @@
+#include <windows.h>
+
+#include <ntverp.h>
+
+#define VER_FILETYPE    VFT_DRV
+#define VER_FILESUBTYPE VFT2_DRV_SYSTEM
+#define VER_FILEDESCRIPTION_STR     "Null filter"
+#define VER_INTERNALNAME_STR        "nullFilter.sys"
+
+#include "common.ver"
diff --git a/filesys/miniFilter/nullFilter/nullFilter.sln b/filesys/miniFilter/nullFilter/nullFilter.sln
new file mode 100644
index 00000000..9af52d43
--- /dev/null
+++ b/filesys/miniFilter/nullFilter/nullFilter.sln
@@ -0,0 +1,28 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2013
+VisualStudioVersion = 12.0
+MinimumVisualStudioVersion = 12.0
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "nullFilter", "nullFilter.vcxproj", "{83F8E913-4ED0-4CB2-ACF2-5411AC436CC5}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Win32 = Debug|Win32
+		Release|Win32 = Release|Win32
+		Debug|x64 = Debug|x64
+		Release|x64 = Release|x64
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{83F8E913-4ED0-4CB2-ACF2-5411AC436CC5}.Debug|Win32.ActiveCfg = Debug|Win32
+		{83F8E913-4ED0-4CB2-ACF2-5411AC436CC5}.Debug|Win32.Build.0 = Debug|Win32
+		{83F8E913-4ED0-4CB2-ACF2-5411AC436CC5}.Release|Win32.ActiveCfg = Release|Win32
+		{83F8E913-4ED0-4CB2-ACF2-5411AC436CC5}.Release|Win32.Build.0 = Release|Win32
+		{83F8E913-4ED0-4CB2-ACF2-5411AC436CC5}.Debug|x64.ActiveCfg = Debug|x64
+		{83F8E913-4ED0-4CB2-ACF2-5411AC436CC5}.Debug|x64.Build.0 = Debug|x64
+		{83F8E913-4ED0-4CB2-ACF2-5411AC436CC5}.Release|x64.ActiveCfg = Release|x64
+		{83F8E913-4ED0-4CB2-ACF2-5411AC436CC5}.Release|x64.Build.0 = Release|x64
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
diff --git a/filesys/miniFilter/nullFilter/nullFilter.vcxproj b/filesys/miniFilter/nullFilter/nullFilter.vcxproj
new file mode 100644
index 00000000..7e24749f
--- /dev/null
+++ b/filesys/miniFilter/nullFilter/nullFilter.vcxproj
@@ -0,0 +1,152 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{83F8E913-4ED0-4CB2-ACF2-5411AC436CC5}</ProjectGuid>
+    <RootNamespace>$(MSBuildProjectName)</RootNamespace>
+    <Configuration Condition="'$(Configuration)' == ''">Debug</Configuration>
+    <Platform Condition="'$(Platform)' == ''">Win32</Platform>
+    <SampleGuid>{6431C66E-F38F-45F1-BE1E-D06503CE7799}</SampleGuid>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Label="Configuration" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <TargetVersion>Windows10</TargetVersion>
+    <UseDebugLibraries>False</UseDebugLibraries>
+    <DriverTargetPlatform>Universal</DriverTargetPlatform>
+    <DriverType>WDM</DriverType>
+    <PlatformToolset>WindowsKernelModeDriver10.0</PlatformToolset>
+    <ConfigurationType>Driver</ConfigurationType>
+  </PropertyGroup>
+  <PropertyGroup Label="Configuration" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <TargetVersion>Windows10</TargetVersion>
+    <UseDebugLibraries>True</UseDebugLibraries>
+    <DriverTargetPlatform>Universal</DriverTargetPlatform>
+    <DriverType>WDM</DriverType>
+    <PlatformToolset>WindowsKernelModeDriver10.0</PlatformToolset>
+    <ConfigurationType>Driver</ConfigurationType>
+  </PropertyGroup>
+  <PropertyGroup Label="Configuration" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <TargetVersion>Windows10</TargetVersion>
+    <UseDebugLibraries>False</UseDebugLibraries>
+    <DriverTargetPlatform>Universal</DriverTargetPlatform>
+    <DriverType>WDM</DriverType>
+    <PlatformToolset>WindowsKernelModeDriver10.0</PlatformToolset>
+    <ConfigurationType>Driver</ConfigurationType>
+  </PropertyGroup>
+  <PropertyGroup Label="Configuration" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <TargetVersion>Windows10</TargetVersion>
+    <UseDebugLibraries>True</UseDebugLibraries>
+    <DriverTargetPlatform>Universal</DriverTargetPlatform>
+    <DriverType>WDM</DriverType>
+    <PlatformToolset>WindowsKernelModeDriver10.0</PlatformToolset>
+    <ConfigurationType>Driver</ConfigurationType>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <PropertyGroup>
+    <OutDir>$(IntDir)</OutDir>
+  </PropertyGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" />
+  </ImportGroup>
+  <ItemGroup Label="WrappedTaskItems" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <TargetName>nullFilter</TargetName>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <TargetName>nullFilter</TargetName>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <TargetName>nullFilter</TargetName>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <TargetName>nullFilter</TargetName>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <WarningLevel>Level4</WarningLevel>
+      <ExceptionHandling>
+      </ExceptionHandling>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>%(AdditionalDependencies);$(DDK_LIB_PATH)\fltMgr.lib</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <WarningLevel>Level4</WarningLevel>
+      <ExceptionHandling>
+      </ExceptionHandling>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>%(AdditionalDependencies);$(DDK_LIB_PATH)\fltMgr.lib</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <WarningLevel>Level4</WarningLevel>
+      <ExceptionHandling>
+      </ExceptionHandling>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>%(AdditionalDependencies);$(DDK_LIB_PATH)\fltMgr.lib</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <WarningLevel>Level4</WarningLevel>
+      <ExceptionHandling>
+      </ExceptionHandling>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>%(AdditionalDependencies);$(DDK_LIB_PATH)\fltMgr.lib</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="nullFilter.c" />
+    <ResourceCompile Include="nullFilter.rc" />
+  </ItemGroup>
+  <ItemGroup>
+    <Inf Exclude="@(Inf)" Include="*.inf" />
+    <FilesToPackage Include="$(TargetPath)" Condition="'$(ConfigurationType)'=='Driver' or '$(ConfigurationType)'=='DynamicLibrary'" />
+    <FilesToPackage Include="@(Inf->'%(CopyOutput)')" Condition="'@(Inf)'!=''" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Exclude="@(None)" Include="*.txt;*.htm;*.html" />
+    <None Exclude="@(None)" Include="*.ico;*.cur;*.bmp;*.dlg;*.rct;*.gif;*.jpg;*.jpeg;*.wav;*.jpe;*.tiff;*.tif;*.png;*.rc2" />
+    <None Exclude="@(None)" Include="*.def;*.bat;*.hpj;*.asmx" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Exclude="@(ClInclude)" Include="*.h;*.hpp;*.hxx;*.hm;*.inl;*.xsd" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+</Project>
\ No newline at end of file
diff --git a/filesys/miniFilter/nullFilter/nullFilter.vcxproj.Filters b/filesys/miniFilter/nullFilter/nullFilter.vcxproj.Filters
new file mode 100644
index 00000000..a199c829
--- /dev/null
+++ b/filesys/miniFilter/nullFilter/nullFilter.vcxproj.Filters
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx;*</Extensions>
+      <UniqueIdentifier>{AC14DB33-6BC1-44EC-AAB1-816BA496A388}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Header Files">
+      <Extensions>h;hpp;hxx;hm;inl;inc;xsd</Extensions>
+      <UniqueIdentifier>{F9EA13FF-7409-4FCD-B877-4F877D4E24BF}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Resource Files">
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms;man;xml</Extensions>
+      <UniqueIdentifier>{365A22DE-D53C-4640-8237-5E79E158A537}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Driver Files">
+      <Extensions>inf;inv;inx;mof;mc;</Extensions>
+      <UniqueIdentifier>{8F416348-B401-4C11-9DD0-4D79812667AD}</UniqueIdentifier>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="nullFilter.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ResourceCompile Include="nullFilter.rc">
+      <Filter>Resource Files</Filter>
+    </ResourceCompile>
+  </ItemGroup>
+</Project>
\ No newline at end of file