update changelog

Changelog.asciidoc

@@ -1,6 +1,25 @@
 = Changelog
 
 
+v1.4.19049 (2019.2)::
+
+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.)
+* The Launcher now supports running file systems under the user account that started them. Use `RunAs="."` in the file system registry entry.
+* 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 a fix for a Windows problem: that case-sensitive file systems do not work properly when mounted as directories. See FAQ entry #3.
+* The FSD includes a fix for a rare but serious problem. (GitHub issue #177. Thanks @thinkport.)
+* The FSD includes a fix for an incompatibility with DrWeb Antivirus. (GitHub issue #192)
+* The DLL includes a fix for an errorenous `STATUS_ACCESS_DENIED` on read-only directories. (GitHub issue #190. Thanks @alfaunits.)
+* The FUSE layer includes a fix for the `ioctl` operation. (GitHub PR #214. Thanks @felfert.)
+
+
 v1.4 (2019.1)::
 
 Changes since v1.3:

build/VStudio/version.properties

@@ -18,7 +18,7 @@
 
         <MyCanonicalVersion>1.4</MyCanonicalVersion>
 
-        <MyProductVersion>2019.1</MyProductVersion>
+        <MyProductVersion>2019.2</MyProductVersion>
         <MyProductStage>Gold</MyProductStage>
 
         <MyVersion>$(MyCanonicalVersion).$(MyBuildNumber)</MyVersion>

inc/fuse/winfsp_fuse.h

@@ -59,7 +59,7 @@ extern "C" {
 
 #define FSP_FUSE_DEVICE_TYPE            (0x8000 | 'W' | 'F' * 0x100) /* DeviceIoControl -> ioctl */
 #define FSP_FUSE_CTLCODE_FROM_IOCTL(cmd)\
-    (FSP_FUSE_DEVICE_TYPE << 16) | (((c) & 0x0fff) << 2)
+    (FSP_FUSE_DEVICE_TYPE << 16) | (((cmd) & 0x0fff) << 2)
 #define FSP_FUSE_IOCTL(cmd, isiz, osiz) \
     (                                   \
         (((osiz) != 0) << 31) |         \

src/dll/fuse/fuse_intf.c

@@ -2168,6 +2168,7 @@ static NTSTATUS fsp_fuse_intf_Control(FSP_FILE_SYSTEM *FileSystem,
             memcpy(OutputBuffer, InputBuffer, InputBufferLength);
         err = f->ops.ioctl(filedesc->PosixPath, cmd, 0, &fi, 0, OutputBuffer);
     }
+    *PBytesTransferred = OutputBufferLength;
 
     return fsp_fuse_ntstatus_from_errno(f->env, err);
 }