changelog: add note about drweb fix

Only check reparse point ECP if running on OS prior to RS4

Changelog.asciidoc

@@ -1,6 +1,21 @@
 = Changelog
 
 
+v1.4B3 (2018.2 B3)::
+
+Changes since v1.3:
+
+* FUSE3 API (version 3.2) is now available. The FUSE2 API (version 2.8) also remains supported.
+* New `Control` file system operation allows sending custom control codes to the file system using the Windows `DeviceIoControl` API. FUSE `ioctl` is also supported.
+* New `SetDelete` file system operation can optionally be used instead of `CanDelete`. `SetDelete` or `CanDelete` are used to handle the file "disposition" flag, which determines if a file is marked for deletion. See the relevant documentation for more details.
+* `FlushAndPurgeOnCleanup` has now been added to the .NET API. (GitHub PR #176; thanks @FrKaram.)
+* New sample file system "airfs" contributed by @JohnOberschelp. Airfs is an in-memory file system like Memfs on which it is based on; it has received substantial improvements in how the file name space is maintained and has been modified to use modern C++ techniques by John.
+* New sample file system "passthrough-fuse3" passes all operations to an underlying file system. This file system is built using the FUSE3 API. It builds and runs on both Windows and Cygwin.
+* The FUSE layer now supports multiple file systems within a single process. This is a long standing problem that has been fixed. (GitHub issue #135.)
+* The FSD includes an experimental fix for a Windows problem: that case-sensitive file systems do not work properly when mounted as directories. See the relevant FAQ entry.
+* The FSD includes a fix for an incompatibility with DrWeb Antivirus. (GitHub issue #192)
+
+
 v1.4B2 (2018.2 B2)::
 
 Changes since v1.3:

build/VStudio/installer/CustomActions/CustomActions.cpp

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #define WIN32_LEAN_AND_MEAN

build/VStudio/version.properties

@@ -18,7 +18,7 @@
 
         <MyCanonicalVersion>1.4</MyCanonicalVersion>
 
-        <MyProductVersion>2018.2 B2</MyProductVersion>
+        <MyProductVersion>2018.2 B3</MyProductVersion>
         <MyProductStage>Beta</MyProductStage>
 
         <MyVersion>$(MyCanonicalVersion).$(MyBuildNumber)</MyVersion>

doc/Frequently-Asked-Questions.asciidoc

@@ -17,7 +17,9 @@ Disconnecting (unmapping) a network drive does not work.::
 
 Case-sensitive file systems do not work properly when mounted as a directory.::
 
-    Windows and WinFsp support case-sensitive file systems. These file systems work properly when mounted as a drive. Unfortunately when a file system is mounted as a directory over NTFS, Windows expects it to be case-insensitive and will UPPERCASE many of the file names sent to the file system.
+    This is fixed as of WinFsp 2018.2 B3.
++
+Windows and WinFsp support case-sensitive file systems. These file systems work properly when mounted as a drive. Unfortunately when a file system is mounted as a directory over NTFS, Windows expects it to be case-insensitive and will UPPERCASE many of the file names sent to the file system.
 +
 This is an unfortunate but well understood Windows limitation. Case-sensitive file systems should only be mounted as drives.
 
@@ -67,4 +69,4 @@ WinFsp-FUSE does not have the ability to support multiple file systems from with
 
     This is supported as of WinFsp 2018.2 B2.
 +
-The core WinFsp layer always supported multiple file systems in the same process either simultaneously or one after another. However this was not the case with WinFsp-FUSE (i.e. the FUSE layer of WinFsp) prior to version 2018.2 B2. This limitation has been rectified as of WinFsp 2018 B2.
+The core WinFsp layer always supported multiple file systems in the same process either simultaneously or one after another. However this was not the case with WinFsp-FUSE (i.e. the FUSE layer of WinFsp) prior to version 2018.2 B2. This limitation has been rectified as of WinFsp 2018.2 B2.

inc/fuse/fuse.h

@@ -15,9 +15,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #ifndef FUSE_H_

inc/fuse/fuse_common.h

@@ -15,9 +15,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #ifndef FUSE_COMMON_H_

inc/fuse/fuse_opt.h

@@ -15,9 +15,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #ifndef FUSE_OPT_H_

inc/fuse/winfsp_fuse.h

@@ -11,9 +11,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #ifndef FUSE_WINFSP_FUSE_H_INCLUDED

inc/fuse3/fuse.h

@@ -15,9 +15,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #ifndef FUSE_H_

inc/fuse3/fuse_common.h

@@ -15,9 +15,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #ifndef FUSE_COMMON_H_

inc/fuse3/fuse_opt.h

@@ -11,9 +11,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include "../fuse/fuse_opt.h"

inc/fuse3/winfsp_fuse.h

@@ -11,9 +11,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #ifndef FUSE3_WINFSP_FUSE_H_INCLUDED

inc/winfsp/fsctl.h

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #ifndef WINFSP_FSCTL_H_INCLUDED

inc/winfsp/launch.h

@@ -14,9 +14,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #ifndef WINFSP_LAUNCH_H_INCLUDED

inc/winfsp/winfsp.h

@@ -14,9 +14,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #ifndef WINFSP_WINFSP_H_INCLUDED
@@ -380,6 +384,7 @@ typedef struct _FSP_FILE_SYSTEM_INTERFACE
      * @see
      *     Close
      *     CanDelete
+     *     SetDelete
      */
     VOID (*Cleanup)(FSP_FILE_SYSTEM *FileSystem,
         PVOID FileContext, PWSTR FileName, ULONG Flags);
@@ -563,6 +568,9 @@ typedef struct _FSP_FILE_SYSTEM_INTERFACE
      * This function gets called when Win32 API's such as DeleteFile or RemoveDirectory are used.
      * It does not get called when a file or directory is opened with FILE_DELETE_ON_CLOSE.
      *
+     * NOTE: If both CanDelete and SetDelete are defined, SetDelete takes precedence. However
+     * most file systems need only implement the CanDelete operation.
+     *
      * @param FileSystem
      *     The file system on which this request is posted.
      * @param FileContext
@@ -573,6 +581,7 @@ typedef struct _FSP_FILE_SYSTEM_INTERFACE
      *     STATUS_SUCCESS or error code.
      * @see
      *     Cleanup
+     *     SetDelete
      */
     NTSTATUS (*CanDelete)(FSP_FILE_SYSTEM *FileSystem,
         PVOID FileContext, PWSTR FileName);
@@ -851,12 +860,46 @@ typedef struct _FSP_FILE_SYSTEM_INTERFACE
         PVOID FileContext, UINT32 ControlCode,
         PVOID InputBuffer, ULONG InputBufferLength,
         PVOID OutputBuffer, ULONG OutputBufferLength, PULONG PBytesTransferred);
+    /**
+     * Set the file delete flag.
+     *
+     * This function sets a flag to indicates whether the FSD file should delete a file
+     * when it is closed. This function does not need to perform access checks, but may
+     * performs tasks such as check for empty directories, etc.
+     *
+     * This function should <b>NEVER</b> delete the file or directory in question. Deletion should
+     * happen during Cleanup with the FspCleanupDelete flag set.
+     *
+     * This function gets called when Win32 API's such as DeleteFile or RemoveDirectory are used.
+     * It does not get called when a file or directory is opened with FILE_DELETE_ON_CLOSE.
+     *
+     * NOTE: If both CanDelete and SetDelete are defined, SetDelete takes precedence. However
+     * most file systems need only implement the CanDelete operation.
+     *
+     * @param FileSystem
+     *     The file system on which this request is posted.
+     * @param FileContext
+     *     The file context of the file or directory to set the delete flag for.
+     * @param FileName
+     *     The name of the file or directory to set the delete flag for.
+     * @param DeleteFile
+     *     If set to TRUE the FSD indicates that the file will be deleted on Cleanup; otherwise
+     *     it will not be deleted. It is legal to receive multiple SetDelete calls for the same
+     *     file with different DeleteFile parameters.
+     * @return
+     *     STATUS_SUCCESS or error code.
+     * @see
+     *     Cleanup
+     *     CanDelete
+     */
+    NTSTATUS (*SetDelete)(FSP_FILE_SYSTEM *FileSystem,
+        PVOID FileContext, PWSTR FileName, BOOLEAN DeleteFile);
 
     /*
      * This ensures that this interface will always contain 64 function pointers.
      * Please update when changing the interface as it is important for future compatibility.
      */
-    NTSTATUS (*Reserved[38])();
+    NTSTATUS (*Reserved[37])();
 } FSP_FILE_SYSTEM_INTERFACE;
 FSP_FSCTL_STATIC_ASSERT(sizeof(FSP_FILE_SYSTEM_INTERFACE) == 64 * sizeof(NTSTATUS (*)()),
     "FSP_FILE_SYSTEM_INTERFACE must have 64 entries.");

inc/winfsp/winfsp.hpp

@@ -11,9 +11,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #ifndef WINFSP_WINFSP_HPP_INCLUDED

opt/cygfuse/fuse/cygfuse.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dlfcn.h>

opt/cygfuse/fuse3/cygfuse.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dlfcn.h>

src/dll/debug.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/library.h>

src/dll/dirbuf.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/library.h>

src/dll/eventlog.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/library.h>

src/dll/fs.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/library.h>

src/dll/fsctl.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/library.h>

src/dll/fsop.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/library.h>
@@ -1043,13 +1047,22 @@ FSP_API NTSTATUS FspFileSystemOpSetInformation(FSP_FILE_SYSTEM *FileSystem,
                 break;
             }
         }
-        if (0 != FileSystem->Interface->CanDelete)
+        if (0 != FileSystem->Interface->SetDelete)
+        {
+            Result = FileSystem->Interface->SetDelete(FileSystem,
+                (PVOID)ValOfFileContext(Request->Req.SetInformation),
+                (PWSTR)Request->Buffer,
+                Request->Req.SetInformation.Info.Disposition.Delete);
+        }
+        else if (0 != FileSystem->Interface->CanDelete)
+        {
             if (Request->Req.SetInformation.Info.Disposition.Delete)
                 Result = FileSystem->Interface->CanDelete(FileSystem,
                     (PVOID)ValOfFileContext(Request->Req.SetInformation),
                     (PWSTR)Request->Buffer);
             else
                 Result = STATUS_SUCCESS;
+        }
         break;
     case 10/*FileRenameInformation*/:
         if (0 != FileSystem->Interface->Rename)

src/dll/fuse/fuse.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/fuse/library.h>
@@ -430,10 +434,6 @@ FSP_FUSE_API struct fuse *fsp_fuse_new(struct fsp_fuse_env *env,
         goto fail;
     memcpy(f->MountPoint, ch->MountPoint, Size);
 
-    f->LoopEvent = CreateEventW(0, TRUE, FALSE, 0);
-    if (0 == f->LoopEvent)
-        goto fail;
-
     Result = FspFileSystemPreflight(
         f->VolumeParams.Prefix[0] ? L"" FSP_FSCTL_NET_DEVICE_NAME : L"" FSP_FSCTL_DISK_DEVICE_NAME,
         '*' != f->MountPoint[0] || '\0' != f->MountPoint[1] ? f->MountPoint : 0);
@@ -481,9 +481,6 @@ fail:
 FSP_FUSE_API void fsp_fuse_destroy(struct fsp_fuse_env *env,
     struct fuse *f)
 {
-    if (0 != f->LoopEvent)
-        CloseHandle(f->LoopEvent);
-
     fsp_fuse_obj_free(f->MountPoint);
 
     fsp_fuse_obj_free(f);
@@ -492,6 +489,7 @@ FSP_FUSE_API void fsp_fuse_destroy(struct fsp_fuse_env *env,
 FSP_FUSE_API void fsp_fuse_exit(struct fsp_fuse_env *env,
     struct fuse *f)
 {
+    if (0 != f->LoopEvent)
         SetEvent(f->LoopEvent);
     f->exited = 1;
 }

src/dll/fuse/fuse_compat.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/library.h>

src/dll/fuse/fuse_intf.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/fuse/library.h>

src/dll/fuse/fuse_loop.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/fuse/library.h>
@@ -53,6 +57,10 @@ static NTSTATUS fsp_fuse_loop_start(struct fuse *f)
     struct fuse_conn_info conn;
     NTSTATUS Result;
 
+    f->LoopEvent = CreateEventW(0, TRUE, FALSE, 0);
+    if (0 == f->LoopEvent)
+        goto fail;
+
     context = fsp_fuse_get_context(f->env);
     if (0 == context)
     {
@@ -239,6 +247,12 @@ static void fsp_fuse_loop_cleanup(struct fuse *f)
             f->ops.destroy(f->data);
         f->fsinit = FALSE;
     }
+
+    if (0 != f->LoopEvent)
+    {
+        CloseHandle(f->LoopEvent);
+        f->LoopEvent = 0;
+    }
 }
 
 static NTSTATUS fsp_fuse_loop_internal(struct fuse *f)
@@ -264,11 +278,15 @@ static NTSTATUS fsp_fuse_loop_internal(struct fuse *f)
     }
 
     /* if either the service thread dies or our event gets signaled, stop the loop */
+    Result = STATUS_SUCCESS;
+    if (!f->exited)
+    {
         WaitObjects[0] = fsp_fuse_svcthread;
         WaitObjects[1] = f->LoopEvent;
         WaitResult = WaitForMultipleObjects(2, WaitObjects, FALSE, INFINITE);
         if (WAIT_OBJECT_0 != WaitResult && WAIT_OBJECT_0 + 1 != WaitResult)
             Result = FspNtStatusFromWin32(GetLastError());
+    }
 
     fsp_fuse_loop_stop(f);
 

src/dll/fuse/fuse_main.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/fuse/library.h>

src/dll/fuse/fuse_opt.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/fuse/library.h>

src/dll/fuse/library.h

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #ifndef WINFSP_DLL_FUSE_LIBRARY_H_INCLUDED

src/dll/fuse3/fuse2to3.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/fuse3/library.h>

src/dll/fuse3/fuse3.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/fuse3/library.h>

src/dll/fuse3/fuse3_compat.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/library.h>

src/dll/fuse3/library.h

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #ifndef WINFSP_DLL_FUSE3_LIBRARY_H_INCLUDED

src/dll/launch.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/library.h>

src/dll/library.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/library.h>

src/dll/library.h

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #ifndef WINFSP_DLL_LIBRARY_H_INCLUDED

src/dll/np.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/library.h>

src/dll/ntstatus.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/library.h>

src/dll/path.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/library.h>

src/dll/posix.c

@@ -23,9 +23,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/library.h>

src/dll/security.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/library.h>

src/dll/service.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/library.h>

src/dll/util.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/library.h>

src/dll/wksid.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <dll/library.h>

src/dotnet/FileSystemBase+Const.cs

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 using System;

src/dotnet/FileSystemBase.cs

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 using System;
@@ -337,6 +341,7 @@ namespace Fsp
         /// These flags determine whether the file was modified and whether to delete the file.
         /// </param>
         /// <seealso cref="CanDelete"/>
+        /// <seealso cref="SetDelete"/>
         /// <seealso cref="Close"/>
         public virtual void Cleanup(
             Object FileNode,
@@ -591,6 +596,22 @@ namespace Fsp
         /// <summary>
         /// Determines whether a file or directory can be deleted.
         /// </summary>
+        /// <remarks>
+        /// <para>
+        /// This function tests whether a file or directory can be safely deleted. This function does
+        /// not need to perform access checks, but may performs tasks such as check for empty
+        /// directories, etc.
+        /// </para><para>
+        /// This function should <b>NEVER</b> delete the file or directory in question. Deletion should
+        /// happen during Cleanup with the FspCleanupDelete flag set.
+        /// </para><para>
+        /// This function gets called when Win32 API's such as DeleteFile or RemoveDirectory are used.
+        /// It does not get called when a file or directory is opened with FILE_DELETE_ON_CLOSE.
+        /// </para><para>
+        /// NOTE: If both CanDelete and SetDelete are defined, SetDelete takes precedence. However
+        /// most file systems need only implement the CanDelete operation.
+        /// </para>
+        /// </remarks>
         /// <param name="FileNode">
         /// The file node of the file or directory to test for deletion.
         /// </param>
@@ -602,6 +623,7 @@ namespace Fsp
         /// </param>
         /// <returns>STATUS_SUCCESS or error code.</returns>
         /// <seealso cref="Cleanup"/>
+        /// <seealso cref="SetDelete"/>
         public virtual Int32 CanDelete(
             Object FileNode,
             Object FileDesc,
@@ -1009,6 +1031,53 @@ namespace Fsp
             BytesTransferred = default(UInt32);
             return STATUS_INVALID_DEVICE_REQUEST;
         }
+        /// <summary>
+        /// Sets the file delete flag.
+        /// </summary>
+        /// <remarks>
+        /// <para>
+        /// This function sets a flag to indicates whether the FSD file should delete a file
+        /// when it is closed. This function does not need to perform access checks, but may
+        /// performs tasks such as check for empty directories, etc.
+        /// </para><para>
+        /// This function should <b>NEVER</b> delete the file or directory in question. Deletion should
+        /// happen during Cleanup with the FspCleanupDelete flag set.
+        /// </para><para>
+        /// This function gets called when Win32 API's such as DeleteFile or RemoveDirectory are used.
+        /// It does not get called when a file or directory is opened with FILE_DELETE_ON_CLOSE.
+        /// </para><para>
+        /// NOTE: If both CanDelete and SetDelete are defined, SetDelete takes precedence. However
+        /// most file systems need only implement the CanDelete operation.
+        /// </para>
+        /// </remarks>
+        /// <param name="FileNode">
+        /// The file node of the file or directory to set the delete flag for.
+        /// </param>
+        /// <param name="FileDesc">
+        /// The file descriptor of the file or directory to set the delete flag for.
+        /// </param>
+        /// <param name="FileName">
+        /// The name of the file or directory to set the delete flag for.
+        /// </param>
+        /// <param name="DeleteFile">
+        /// If set to TRUE the FSD indicates that the file will be deleted on Cleanup; otherwise
+        /// it will not be deleted. It is legal to receive multiple SetDelete calls for the same
+        /// file with different DeleteFile parameters.
+        /// </param>
+        /// <returns>STATUS_SUCCESS or error code.</returns>
+        /// <seealso cref="Cleanup"/>
+        /// <seealso cref="CanDelete"/>
+        public virtual Int32 SetDelete(
+            Object FileNode,
+            Object FileDesc,
+            String FileName,
+            Boolean DeleteFile)
+        {
+            if (DeleteFile)
+                return CanDelete(FileNode, FileDesc, FileName);
+            else
+                return STATUS_SUCCESS;
+        }
 
         /* helpers */
         /// <summary>

src/dotnet/FileSystemHost.cs

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 using System;
@@ -199,6 +203,11 @@ namespace Fsp
             get { return 0 != (_VolumeParams.Flags & VolumeParams.FlushAndPurgeOnCleanup); }
             set { _VolumeParams.Flags |= (value ? VolumeParams.FlushAndPurgeOnCleanup : 0); }
         }
+        public Boolean DeviceControl
+        {
+            get { return 0 != (_VolumeParams.Flags & VolumeParams.DeviceControl); }
+            set { _VolumeParams.Flags |= (value ? VolumeParams.DeviceControl : 0); }
+        }
         /// <summary>
         /// Gets or sets the prefix for a network file system.
         /// </summary>
@@ -745,26 +754,6 @@ namespace Fsp
                 return ExceptionHandler(FileSystem, ex);
             }
         }
-        private static Int32 CanDelete(
-            IntPtr FileSystemPtr,
-            ref FullContext FullContext,
-            String FileName)
-        {
-            FileSystemBase FileSystem = (FileSystemBase)Api.GetUserContext(FileSystemPtr);
-            try
-            {
-                Object FileNode, FileDesc;
-                Api.GetFullContext(ref FullContext, out FileNode, out FileDesc);
-                return FileSystem.CanDelete(
-                    FileNode,
-                    FileDesc,
-                    FileName);
-            }
-            catch (Exception ex)
-            {
-                return ExceptionHandler(FileSystem, ex);
-            }
-        }
         private static Int32 Rename(
             IntPtr FileSystemPtr,
             ref FullContext FullContext,
@@ -1061,6 +1050,28 @@ namespace Fsp
                 return ExceptionHandler(FileSystem, ex);
             }
         }
+        private static Int32 SetDelete(
+            IntPtr FileSystemPtr,
+            ref FullContext FullContext,
+            String FileName,
+            Boolean DeleteFile)
+        {
+            FileSystemBase FileSystem = (FileSystemBase)Api.GetUserContext(FileSystemPtr);
+            try
+            {
+                Object FileNode, FileDesc;
+                Api.GetFullContext(ref FullContext, out FileNode, out FileDesc);
+                return FileSystem.SetDelete(
+                    FileNode,
+                    FileDesc,
+                    FileName,
+                    DeleteFile);
+            }
+            catch (Exception ex)
+            {
+                return ExceptionHandler(FileSystem, ex);
+            }
+        }
 
         static FileSystemHost()
         {
@@ -1078,7 +1089,6 @@ namespace Fsp
             _FileSystemInterface.GetFileInfo = GetFileInfo;
             _FileSystemInterface.SetBasicInfo = SetBasicInfo;
             _FileSystemInterface.SetFileSize = SetFileSize;
-            _FileSystemInterface.CanDelete = CanDelete;
             _FileSystemInterface.Rename = Rename;
             _FileSystemInterface.GetSecurity = GetSecurity;
             _FileSystemInterface.SetSecurity = SetSecurity;
@@ -1090,6 +1100,7 @@ namespace Fsp
             _FileSystemInterface.GetStreamInfo = GetStreamInfo;
             _FileSystemInterface.GetDirInfoByName = GetDirInfoByName;
             _FileSystemInterface.Control = Control;
+            _FileSystemInterface.SetDelete = SetDelete;
 
             _FileSystemInterfacePtr = Marshal.AllocHGlobal(FileSystemInterface.Size);
             Marshal.StructureToPtr(_FileSystemInterface, _FileSystemInterfacePtr, false);

src/dotnet/Interop.cs

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 using System;
@@ -44,6 +48,7 @@ namespace Fsp.Interop
         internal const UInt32 AlwaysUseDoubleBuffering = 0x00001000;
         internal const UInt32 PassQueryDirectoryFileName = 0x00002000;
         internal const UInt32 FlushAndPurgeOnCleanup = 0x00004000;
+        internal const UInt32 DeviceControl = 0x00008000;
         internal const UInt32 UmFileContextIsUserContext2 = 0x00010000;
         internal const UInt32 UmFileContextIsFullContext = 0x00020000;
         internal const int PrefixSize = 192;
@@ -466,6 +471,12 @@ namespace Fsp.Interop
                 IntPtr InputBuffer, UInt32 InputBufferLength,
                 IntPtr OutputBuffer, UInt32 OutputBufferLength,
                 out UInt32 PBytesTransferred);
+            [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+            internal delegate Int32 SetDelete(
+                IntPtr FileSystem,
+                ref FullContext FullContext,
+                [MarshalAs(UnmanagedType.LPWStr)] String FileName,
+                [MarshalAs(UnmanagedType.U1)] Boolean DeleteFile);
         }
 
         internal static int Size = IntPtr.Size * 64;
@@ -496,7 +507,8 @@ namespace Fsp.Interop
         internal Proto.GetStreamInfo GetStreamInfo;
         internal Proto.GetDirInfoByName GetDirInfoByName;
         internal Proto.Control Control;
-        /* NTSTATUS (*Reserved[38])(); */
+        internal Proto.SetDelete SetDelete;
+        /* NTSTATUS (*Reserved[37])(); */
     }
 
     [SuppressUnmanagedCodeSecurity]

src/dotnet/Service.cs

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 using System;

src/fsptool/fsptool.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <winfsp/winfsp.h>

src/launcher/launchctl.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <winfsp/launch.h>

src/launcher/launcher.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <winfsp/launch.h>

src/shared/minimal.h

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #ifndef WINFSP_SHARED_MINIMAL_H_INCLUDED

src/sys/callbacks.c

@@ -11,9 +11,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>
@@ -294,7 +298,7 @@ VOID FspPropagateTopFlags(PIRP Irp, PIRP TopLevelIrp)
 
         FspIrpSetTopFlags(Irp, FspFileNodeAcquireFull);
     }
-    else if (IO_TYPE_IRP == TopLevelIrp->Type)
+    else if ((PIRP)MM_SYSTEM_RANGE_START <= TopLevelIrp && IO_TYPE_IRP == TopLevelIrp->Type)
     {
         PFILE_OBJECT FileObject = IoGetCurrentIrpStackLocation(Irp)->FileObject;
         PFILE_OBJECT TopLevelFileObject = IoGetCurrentIrpStackLocation(TopLevelIrp)->FileObject;

src/sys/cleanup.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/close.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/create.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>
@@ -65,6 +69,16 @@ FSP_DRIVER_DISPATCH FspCreate;
 #pragma alloc_text(PAGE, FspCreate)
 #endif
 
+/*
+ * FSP_CREATE_REPARSE_POINT_ECP
+ *
+ * Define this macro to include code to fix file name case after crossing
+ * a reparse point as per http://online.osr.com/ShowThread.cfm?link=287522.
+ * Fixing this problem requires undocumented information; for this reason
+ * this fix is EXPERIMENTAL.
+ */
+#define FSP_CREATE_REPARSE_POINT_ECP
+
 #define PREFIXW                         L"" FSP_FSCTL_VOLUME_PARAMS_PREFIX
 #define PREFIXW_SIZE                    (sizeof PREFIXW - sizeof(WCHAR))
 
@@ -122,8 +136,86 @@ static NTSTATUS FspFsvolCreate(
 {
     PAGED_CODE();
 
-    NTSTATUS Result = STATUS_SUCCESS;
+    NTSTATUS Result;
-    BOOLEAN MainFileOpen = FspMainFileOpenCheck(Irp);
+    PECP_LIST ExtraCreateParameters;
+    PVOID ExtraCreateParameter;
+    BOOLEAN MainFileOpen = FALSE;
+
+    /*
+     * Check if the IRP has ECP's.
+     *
+     * We do this check for the following reason:
+     *
+     *   - To determine whether this is a "main file open", i.e. the opening
+     *     of the main file for a stream. In this case this is a reentrant open
+     *     and we should be careful not to try to acquire the rename resource,
+     *     which is already acquired (otherwise DEADLOCK).
+     *
+     *   - To determine whether this is an open after crossing a reparse point
+     *     (e.g. when the file system is mounted as a directory). Unfortunately
+     *     Windows does not preserve file name case in this case and sends us
+     *     UPPERCASE file names, which results in all kinds of problems, esp.
+     *     for case-sensitive file systems.
+     */
+    ExtraCreateParameters = 0;
+    Result = FsRtlGetEcpListFromIrp(Irp, &ExtraCreateParameters);
+    if (NT_SUCCESS(Result) && 0 != ExtraCreateParameters)
+    {
+        ExtraCreateParameter = 0;
+        MainFileOpen =
+            NT_SUCCESS(FsRtlFindExtraCreateParameter(ExtraCreateParameters,
+                &FspMainFileOpenEcpGuid, &ExtraCreateParameter, 0)) &&
+            0 != ExtraCreateParameter &&
+            !FsRtlIsEcpFromUserMode(ExtraCreateParameter);
+
+#if defined(FSP_CREATE_REPARSE_POINT_ECP)
+        if (!FspHasReparsePointCaseSensitivityFix)
+        {
+            // {73d5118a-88ba-439f-92f4-46d38952d250}
+            static const GUID FspReparsePointEcpGuid =
+                { 0x73d5118a, 0x88ba, 0x439f, { 0x92, 0xf4, 0x46, 0xd3, 0x89, 0x52, 0xd2, 0x50 } };
+            typedef struct _REPARSE_POINT_ECP
+            {
+                USHORT UnparsedNameLength;
+                USHORT Flags;
+                USHORT DeviceNameLength;
+                PVOID Reserved;
+                UNICODE_STRING Name;
+            } REPARSE_POINT_ECP;
+            REPARSE_POINT_ECP *ReparsePointEcp;
+
+            ExtraCreateParameter = 0;
+            ReparsePointEcp =
+                NT_SUCCESS(FsRtlFindExtraCreateParameter(ExtraCreateParameters,
+                    &FspReparsePointEcpGuid, &ExtraCreateParameter, 0)) &&
+                0 != ExtraCreateParameter &&
+                !FsRtlIsEcpFromUserMode(ExtraCreateParameter) ?
+                    ExtraCreateParameter : 0;
+            if (0 != ReparsePointEcp)
+            {
+                //DEBUGLOG("%hu %wZ", ReparsePointEcp->UnparsedNameLength, ReparsePointEcp->Name);
+
+                UNICODE_STRING FileName = IrpSp->FileObject->FileName;
+                if (0 != ReparsePointEcp->UnparsedNameLength &&
+                    FileName.Length == ReparsePointEcp->UnparsedNameLength &&
+                    ReparsePointEcp->Name.Length > ReparsePointEcp->UnparsedNameLength)
+                {
+                    /*
+                     * If the ReparsePointEcp name and our file name differ only in case,
+                     * go ahead and overwrite our file name.
+                     */
+
+                    UNICODE_STRING UnparsedName;
+                    UnparsedName.Length = UnparsedName.MaximumLength = ReparsePointEcp->UnparsedNameLength;
+                    UnparsedName.Buffer = (PWCH)((UINT8 *)ReparsePointEcp->Name.Buffer +
+                        (ReparsePointEcp->Name.Length - UnparsedName.Length));
+                    if (0 == FspFileNameCompare(&UnparsedName, &FileName, TRUE, 0))
+                        RtlMoveMemory(FileName.Buffer, UnparsedName.Buffer, UnparsedName.Length);
+                }
+            }
+        }
+#endif
+    }
 
     if (!MainFileOpen)
     {

src/sys/debug.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/devctl.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/device.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/dirctl.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/driver.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>
@@ -229,6 +233,9 @@ static VOID FspDriverMultiVersionInitialize(VOID)
 
     if (RtlIsNtDdiVersionAvailable(NTDDI_WIN8))
         FspMvMdlMappingNoWrite = MdlMappingNoWrite;
+
+    if (RtlIsNtDdiVersionAvailable(0x0A000005/*NTDDI_WIN10_RS4*/))
+        FspHasReparsePointCaseSensitivityFix = TRUE;
 }
 
 #if defined(FSP_UNLOAD)
@@ -266,3 +273,4 @@ CACHE_MANAGER_CALLBACKS FspCacheManagerCallbacks;
 ULONG FspProcessorCount;
 FSP_MV_CcCoherencyFlushAndPurgeCache *FspMvCcCoherencyFlushAndPurgeCache;
 ULONG FspMvMdlMappingNoWrite = 0;
+BOOLEAN FspHasReparsePointCaseSensitivityFix = FALSE;

src/sys/driver.h

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #ifndef WINFSP_SYS_DRIVER_H_INCLUDED
@@ -1448,28 +1452,6 @@ NTSTATUS FspMainFileOpen(
 NTSTATUS FspMainFileClose(
     HANDLE MainFileHandle,
     PFILE_OBJECT MainFileObject);
-static __forceinline
-BOOLEAN FspMainFileOpenCheck(PIRP Irp)
-{
-    extern const GUID FspMainFileOpenEcpGuid;
-    NTSTATUS Result;
-    PECP_LIST ExtraCreateParameters = 0;
-    PVOID ExtraCreateParameter = 0;
-
-    Result = FsRtlGetEcpListFromIrp(Irp, &ExtraCreateParameters);
-    if (!NT_SUCCESS(Result) || 0 == ExtraCreateParameters)
-        return FALSE;
-
-    Result = FsRtlFindExtraCreateParameter(ExtraCreateParameters,
-        &FspMainFileOpenEcpGuid, &ExtraCreateParameter, 0);
-    if (!NT_SUCCESS(Result) || 0 == ExtraCreateParameter)
-        return FALSE;
-
-    if (FsRtlIsEcpFromUserMode(ExtraCreateParameter))
-        return FALSE;
-
-    return TRUE;
-}
 #define FspFileNodeAcquireShared(N,F)   FspFileNodeAcquireSharedF(N, FspFileNodeAcquire ## F)
 #define FspFileNodeTryAcquireShared(N,F)    FspFileNodeTryAcquireSharedF(N, FspFileNodeAcquire ## F, FALSE)
 #define FspFileNodeAcquireExclusive(N,F)    FspFileNodeAcquireExclusiveF(N, FspFileNodeAcquire ## F)
@@ -1595,6 +1577,7 @@ extern const GUID FspMainFileOpenEcpGuid;
 extern ULONG FspProcessorCount;
 extern FSP_MV_CcCoherencyFlushAndPurgeCache *FspMvCcCoherencyFlushAndPurgeCache;
 extern ULONG FspMvMdlMappingNoWrite;
+extern BOOLEAN FspHasReparsePointCaseSensitivityFix;
 
 /*
  * Fixes

src/sys/ea.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/file.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/fileinfo.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/flush.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/fsctl.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/iop.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/ioq.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/lockctl.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/meta.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/mup.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/name.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/psbuffer.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/read.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/security.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/shutdown.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/statistics.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/util.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/volinfo.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/volume.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/wq.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

src/sys/write.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <sys/driver.h>

tools/run-tests.bat

@@ -34,6 +34,7 @@ set dfl_tests=^
     winfsp-tests-x64-flushpurge ^
     winfsp-tests-x64-mountpoint-drive ^
     winfsp-tests-x64-mountpoint-dir ^
+    winfsp-tests-x64-mountpoint-dir-case-sensitive ^
     winfsp-tests-x64-no-traverse ^
     winfsp-tests-x64-oplock ^
     winfsp-tests-x64-external ^
@@ -52,6 +53,7 @@ set dfl_tests=^
     winfsp-tests-x86-flushpurge ^
     winfsp-tests-x86-mountpoint-drive ^
     winfsp-tests-x86-mountpoint-dir ^
+    winfsp-tests-x86-mountpoint-dir-case-sensitive ^
     winfsp-tests-x86-no-traverse ^
     winfsp-tests-x86-oplock ^
     winfsp-tests-x86-external ^
@@ -192,6 +194,11 @@ winfsp-tests-x64 --mountpoint=mymnt --case-insensitive
 if !ERRORLEVEL! neq 0 goto fail
 exit /b 0
 
+:winfsp-tests-x64-mountpoint-dir-case-sensitive
+winfsp-tests-x64 --mountpoint=mymnt
+if !ERRORLEVEL! neq 0 goto fail
+exit /b 0
+
 :winfsp-tests-x64-no-traverse
 winfsp-tests-x64 --no-traverse
 if !ERRORLEVEL! neq 0 goto fail
@@ -227,6 +234,11 @@ winfsp-tests-x86 --mountpoint=mymnt --case-insensitive
 if !ERRORLEVEL! neq 0 goto fail
 exit /b 0
 
+:winfsp-tests-x86-mountpoint-dir-case-sensitive
+winfsp-tests-x86 --mountpoint=mymnt
+if !ERRORLEVEL! neq 0 goto fail
+exit /b 0
+
 :winfsp-tests-x86-no-traverse
 winfsp-tests-x86 --no-traverse
 if !ERRORLEVEL! neq 0 goto fail

tst/airfs/airfs.cpp

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 /*
  * Airfs is based on Memfs with changes contributed by John Oberschelp.
@@ -38,9 +42,13 @@ FSP_FSCTL_STATIC_ASSERT(AIRFS_MAX_PATH > MAX_PATH,
 #define AIRFS_NAMED_STREAMS         //  Include alternate data streams support.
 #define AIRFS_DIRINFO_BY_NAME       //  Include GetDirInfoByName.
 #define AIRFS_SLOWIO                //  Include delayed I/O response support.
+#define AIRFS_CONTROL               //  Include DeviceIoControl support.
 
-#define AIRFS_SECTOR_SIZE                 512
+
-#define AIRFS_SECTORS_PER_ALLOCATION_UNIT   1
+#define SECTOR_SIZE                   512
+#define SECTORS_PER_ALLOCATION_UNIT     1
+#define ALLOCATION_UNIT             ( SECTOR_SIZE * SECTORS_PER_ALLOCATION_UNIT )
+#define IN_ALLOCATION_UNITS(bytes)  (((bytes) + ALLOCATION_UNIT - 1) / ALLOCATION_UNIT * ALLOCATION_UNIT)
 
 enum
 {
@@ -660,10 +668,11 @@ NTSTATUS SetAllocSize(FSP_FILE_SYSTEM *FileSystem, NODE_ Node,
 {
     AIRFS_ Airfs = (AIRFS_) FileSystem->UserContext;
 
+    RequestedAllocSize = IN_ALLOCATION_UNITS(RequestedAllocSize);
+
     if (Node->FileInfo.AllocationSize != RequestedAllocSize)
     {
-        if (RequestedAllocSize > Airfs->MaxFileSize)
+        if (RequestedAllocSize > Airfs->MaxFileSize) return STATUS_DISK_FULL;
-            return STATUS_DISK_FULL;
 
         //  Reallocate only if the file is made smaller, or if it will not fit in the actual memory footprint.
         size_t ActualSize = AirfsHeapSize(Node->FileData);
@@ -671,7 +680,7 @@ NTSTATUS SetAllocSize(FSP_FILE_SYSTEM *FileSystem, NODE_ Node,
         {
             //  If the file grow request was modest, guess that it might happen again, and grow the file by 50%.
             if (RequestedAllocSize > Node->FileInfo.AllocationSize && RequestedAllocSize <= ActualSize + ActualSize / 8)
-                RequestedAllocSize = (ActualSize + ActualSize / 2 + 7) ^ 7;
+                RequestedAllocSize = IN_ALLOCATION_UNITS(ActualSize + ActualSize / 2);
 
             PVOID FileData = AirfsHeapRealloc(Node->FileData, (size_t)RequestedAllocSize);
             if (!FileData && RequestedAllocSize > 0)
@@ -697,10 +706,7 @@ NTSTATUS SetFileSize(FSP_FILE_SYSTEM *FileSystem, NODE_ Node,
     {
         if (Node->FileInfo.AllocationSize < RequestedFileSize)
         {
-            UINT64 AllocationUnit = AIRFS_SECTOR_SIZE * AIRFS_SECTORS_PER_ALLOCATION_UNIT;
+            NTSTATUS Result = SetAllocSize(FileSystem, Node, RequestedFileSize);
-            UINT64 AllocationSize = (RequestedFileSize + AllocationUnit - 1) / AllocationUnit * AllocationUnit;
-
-            NTSTATUS Result = SetAllocSize(FileSystem, Node, AllocationSize);
             if (!NT_SUCCESS(Result))
                 return Result;
         }
@@ -1054,11 +1060,7 @@ void ApiCleanup(FSP_FILE_SYSTEM *FileSystem, PVOID Node0, PWSTR Name, ULONG Flag
 
     if (Flags & FspCleanupSetAllocationSize)
     {
-        UINT64 AllocationUnit = AIRFS_SECTOR_SIZE * AIRFS_SECTORS_PER_ALLOCATION_UNIT;
+        SetAllocSize(FileSystem, Node, Node->FileInfo.FileSize);
-        UINT64 AllocationSize = (Node->FileInfo.FileSize + AllocationUnit - 1) /
-            AllocationUnit * AllocationUnit;
-
-        SetAllocSize(FileSystem, Node, AllocationSize);
     }
 
     if ((Flags & FspCleanupDelete) && !NodeHasChildren(Node))
@@ -1609,6 +1611,34 @@ NTSTATUS ApiGetStreamInfo(FSP_FILE_SYSTEM *FileSystem, PVOID Node0,
     return STATUS_SUCCESS;
 }
 
+#endif
+//////////////////////////////////////////////////////////////////////
+#if defined(AIRFS_CONTROL)
+
+NTSTATUS ApiControl(FSP_FILE_SYSTEM *FileSystem,
+    PVOID FileContext, UINT32 ControlCode,
+    PVOID InputBuffer, ULONG InputBufferLength,
+    PVOID OutputBuffer, ULONG OutputBufferLength, PULONG PBytesTransferred)
+{
+    //  Trivial example: Perform a ROT13 translation on alphas.
+    if (CTL_CODE(0x8000 + 'M', 'R', METHOD_BUFFERED, FILE_ANY_ACCESS) == ControlCode)
+    {
+        if (OutputBufferLength != InputBufferLength) return STATUS_INVALID_PARAMETER;
+        for (ULONG i = 0; i < InputBufferLength; i++)
+        {
+            char c = ((char*)InputBuffer)[i];
+            if (('A' <= c && c <= 'M') || ('a' <= c && c <= 'm')) c += 13;
+            else
+            if (('N' <= c && c <= 'Z') || ('n' <= c && c <= 'z')) c -= 13;
+            ((char*)OutputBuffer)[i] = c;
+        }
+        *PBytesTransferred = InputBufferLength;
+        return STATUS_SUCCESS;
+    }
+
+    return STATUS_INVALID_DEVICE_REQUEST;
+}
+
 #endif
 //////////////////////////////////////////////////////////////////////
 
@@ -1654,6 +1684,11 @@ FSP_FILE_SYSTEM_INTERFACE AirfsInterface =
 #else
     0,
 #endif
+#if defined(AIRFS_CONTROL)
+    ApiControl,
+#else
+    0,
+#endif
 };
 
 //////////////////////////////////////////////////////////////////////
@@ -1711,7 +1746,6 @@ NTSTATUS AirfsCreate(
     BOOLEAN FlushAndPurgeOnCleanup = !!(Flags & AirfsFlushAndPurgeOnCleanup);
     PWSTR DevicePath = AirfsNet == (Flags & AirfsDeviceMask) ?
         L"" FSP_FSCTL_NET_DEVICE_NAME : L"" FSP_FSCTL_DISK_DEVICE_NAME;
-    UINT64 AllocationUnit;
     AIRFS_ Airfs;
     NODE_ RootNode;
     PSECURITY_DESCRIPTOR RootSecurity;
@@ -1737,8 +1771,7 @@ NTSTATUS AirfsCreate(
 
     memset(Airfs, 0, sizeof *Airfs);
     Airfs->MaxNodes = MaxNodes;
-    AllocationUnit = AIRFS_SECTOR_SIZE * AIRFS_SECTORS_PER_ALLOCATION_UNIT;
+    Airfs->MaxFileSize = IN_ALLOCATION_UNITS(MaxFileSize);
-    Airfs->MaxFileSize = (ULONG)((MaxFileSize + AllocationUnit - 1) / AllocationUnit * AllocationUnit);
 
 #ifdef AIRFS_SLOWIO
     Airfs->SlowioMaxDelay = SlowioMaxDelay;
@@ -1750,8 +1783,8 @@ NTSTATUS AirfsCreate(
 
     memset(&VolumeParams, 0, sizeof VolumeParams);
     VolumeParams.Version = sizeof FSP_FSCTL_VOLUME_PARAMS;
-    VolumeParams.SectorSize = AIRFS_SECTOR_SIZE;
+    VolumeParams.SectorSize = SECTOR_SIZE;
-    VolumeParams.SectorsPerAllocationUnit = AIRFS_SECTORS_PER_ALLOCATION_UNIT;
+    VolumeParams.SectorsPerAllocationUnit = SECTORS_PER_ALLOCATION_UNIT;
     VolumeParams.VolumeCreationTime = GetSystemTime();
     VolumeParams.VolumeSerialNumber = (UINT32)(GetSystemTime() / (10000 * 1000));
     VolumeParams.FileInfoTimeout = FileInfoTimeout;
@@ -1769,6 +1802,9 @@ NTSTATUS AirfsCreate(
     VolumeParams.PassQueryDirectoryFileName = 1;
 #endif
     VolumeParams.FlushAndPurgeOnCleanup = FlushAndPurgeOnCleanup;
+#if defined(AIRFS_CONTROL)
+    VolumeParams.DeviceControl = 1;
+#endif
     if (VolumePrefix)
         wcscpy_s(VolumeParams.Prefix, sizeof VolumeParams.Prefix / sizeof(WCHAR), VolumePrefix);
     wcscpy_s(VolumeParams.FileSystemName, sizeof VolumeParams.FileSystemName / sizeof(WCHAR),

tst/fsbench/fsbench.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <windows.h>

tst/fscrash/fscrash-main.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <winfsp/winfsp.h>

tst/fscrash/fscrash.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include "fscrash.h"

tst/fscrash/fscrash.h

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #ifndef FSCRASH_H_INCLUDED

tst/memfs-dotnet/Program.cs

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 using System;

tst/memfs/memfs-main-old.c

@@ -15,9 +15,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <winfsp/winfsp.h>

tst/memfs/memfs-main.c

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <winfsp/winfsp.h>

tst/memfs/memfs.cpp

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #undef _DEBUG

tst/memfs/memfs.h

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #ifndef MEMFS_H_INCLUDED

tst/passthrough-cpp/passthrough-cpp.cpp

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 #include <winfsp/winfsp.hpp>

tst/passthrough-dotnet/Program.cs

@@ -10,9 +10,13 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this file in
+ * Licensees holding a valid commercial license may use this software
- * accordance with the commercial license agreement provided with the
+ * in accordance with the commercial license agreement provided in
- * software.
+ * conjunction with the software.  The terms and conditions of any such
+ * commercial license agreement shall govern, supersede, and render
+ * ineffective any application of the GPLv3 license to this software,
+ * notwithstanding of any reference thereto in the software or
+ * associated repository.
  */
 
 using System;
@@ -307,6 +311,7 @@ namespace passthrough
             Host.PersistentAcls = true;
             Host.PostCleanupWhenModifiedOnly = true;
             Host.PassQueryDirectoryPattern = true;
+            Host.FlushAndPurgeOnCleanup = true;
             Host.VolumeCreationTime = (UInt64)File.GetCreationTimeUtc(_Path).ToFileTimeUtc();
             Host.VolumeSerialNumber = 0;
             return STATUS_SUCCESS;