sys,dll,inc: implement user mode locking

.github/ISSUE_TEMPLATE/bug.md

@@ -1,21 +0,0 @@
----
-name: Bug Report
-about: File a bug report.
----
-
-## Bug Report
-
-_Provide a descriptive title and a detailed explanation of the problem you are experiencing. Ensure that your issue has not been filed before._
-
-### How to Reproduce
-
-_Provide detailed information on how to reproduce the problem._
-
-### Behaviors
-
-_Provide information on the expected and actual behaviors._
-
-### Environment
-
-- OS version and build: _e.g. 10.0.14393_
-- WinFsp version and build: _e.g. 2017.2 or 1.2.17341_

.github/ISSUE_TEMPLATE/enhancement.md

@@ -1,8 +0,0 @@
----
-name: Enhancement Request
-about: File an enhancement request.
----
-
-## Enhancement Request
-
-_Provide a descriptive title and a detailed explanation of the problem the requested enhancement would solve. Ensure that your issue has not been filed before._

.github/ISSUE_TEMPLATE/question.md

@@ -1,8 +0,0 @@
----
-name: Question
-about: Questions are better asked in the WinFsp Google Group. However you may ask a question here.
----
-
-## Question
-
-_Please consider asking questions in the [WinFsp Google Group](https://groups.google.com/forum/#!forum/winfsp) instead. Before asking a question please also consult the [WinFsp Frequently Asked Questions](https://github.com/billziss-gh/winfsp/wiki/Frequently-Asked-Questions)._

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,12 +0,0 @@
-(Enter your PR description here.)
-
-----
-
-Before submitting this PR please review this checklist. Ideally all checkmarks should be checked upon submitting. (Use an x inside square brackets like so: [x])
-
-- [ ] **Contributing**: You MUST read and be willing to accept the [CONTRIBUTOR AGREEMENT](https://github.com/billziss-gh/winfsp/blob/master/Contributors.asciidoc). The agreement gives joint copyright interests in your contributions to you and the original WinFsp author. If you have already accepted the [CONTRIBUTOR AGREEMENT](https://github.com/billziss-gh/winfsp/blob/master/Contributors.asciidoc) you do not need to do so again.
-- [ ] **Topic branch**: Avoid creating the PR off the master branch of your fork. Consider creating a topic branch and request a pull from that. This allows you to add commits to the master branch of your fork without affecting this PR.
-- [ ] **No tabs**: Consistently use SPACES everywhere. NO TABS, unless the file format requires it (e.g. Makefile).
-- [ ] **Style**: Follow the same code style as the rest of the project.
-- [ ] **Tests**: Include tests to the extent that it is possible, especially if you add a new feature.
-- [ ] **Quality**: Your design and code should be of high quality and something that you are proud of.

Changelog.asciidoc

@@ -1,182 +1,6 @@
 = Changelog
 
 
-v1.4 (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:
-
-* 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.)
-
-
-v1.4B4 (2018.2 B4)::
-
-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.)
-
-
-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:
-
-* 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.
-* `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.)
-
-
-v1.4B1 (2018.2 B1)::
-
-Changes since v1.3:
-
-* New `Control` file system operation allows sending custom control codes to the file system using the Windows `DeviceIoControl` API.
-
-
-v1.3 (2018.1)::
-
-Changes since v1.2POST1:
-
-* Multiple Launcher changes:
-** New `FspLaunch` API. File systems can be started, stopped, queried and listed using `FspLaunchStart`, `FspLaunchStop`, `FspLaunchGetInfo` and `FspLaunchGetNameList`. The API is available in <winfsp/launch.h>
-** New Launcher registry settings `RunAs` and `WorkDirectory`. `RunAs` allows the laucher to launch a file system process under the service accounts LocalService and NetworkService. `WorkDirectory` can be used to specify the work directory for a newly launched file system process.
-* `FSP_FSCTL_VOLUME_PARAMS::FlushAndPurgeOnCleanup` limits the time that Windows keeps files open after an application has closed them. This purges the cache on the last `CloseHandle`, which is a performance drawback.
-** This is now the default behavior on FUSE. To revert to the previous behavior of keeping files open indefinitely use `-o KeepFileCache`.
-* `FSP_FSCTL_VOLUME_PARAMS` has been extended with fine-grained timeouts: `VolumeInfoTimeout`, `DirInfoTimeout`, `SecurityTimeout`, `StreamInfoTimeout`. Set `FSP_FSCTL_VOLUME_PARAMS::Version == sizeof(FSP_FSCTL_VOLUME_PARAMS)` to access the new fields.
-** New FUSE optons `VolumeInfoTimeout`, `DirInfoTimeout` complement the existing `FileInfoTimeout`.
-* The FSD (File System Driver) and its interaction with the Windows MUP (Multiple UNC Provider) has been changed. In practice this eliminates the delays experienced when right-clicking on a WinFsp-backed network drive in the Windows Explorer. (GitHub issue #87.)
-* The WinFsp network provider is now added first in the provider order list. Previously it was added last. (GitHub PR #131; thanks @felfert.)
-* The WinFsp installer now uses the Wix `Provides` dependency extension to provide a `WinFsp` dependency key. (GitHub PR #129; thanks @felfert.)
-* New FUSE `create_umask` option. (GitHub issue #138.)
-* Fix C++ compilation error for WinFsp-FUSE. (GitHub PR #154; thanks @benrubson.)
-
-
-v1.3B3 (2018.1 B3)::
-
-Changes since v1.2POST1:
-
-* Multiple Launcher changes:
-** New `FspLaunch` API. File systems can be started, stopped, queried and listed using `FspLaunchStart`, `FspLaunchStop`, `FspLaunchGetInfo` and `FspLaunchGetNameList`. The API is available in <winfsp/launch.h>
-** New Launcher registry settings `RunAs` and `WorkDirectory`. `RunAs` allows the laucher to launch a file system process under the service accounts LocalService and NetworkService. `WorkDirectory` can be used to specify the work directory for a newly launched file system process.
-* `FSP_FSCTL_VOLUME_PARAMS::FlushAndPurgeOnCleanup` limits the time that Windows keeps files open after an application has closed them. This purges the cache on the last `CloseHandle`, which is a performance drawback.
-** This is now the default behavior on FUSE. To revert to the previous behavior of keeping files open indefinitely use `-o KeepFileCache`.
-* `FSP_FSCTL_VOLUME_PARAMS` has been extended with fine-grained timeouts: `VolumeInfoTimeout`, `DirInfoTimeout`, `SecurityTimeout`, `StreamInfoTimeout`. Set `FSP_FSCTL_VOLUME_PARAMS::Version == sizeof(FSP_FSCTL_VOLUME_PARAMS)` to access the new fields.
-** New FUSE optons `VolumeInfoTimeout`, `DirInfoTimeout` complement the existing `FileInfoTimeout`.
-* The FSD (File System Driver) and its interaction with the Windows MUP (Multiple UNC Provider) has been changed. In practice this eliminates the delays experienced when right-clicking on a WinFsp-backed network drive in the Windows Explorer. (GitHub issue #87.)
-* The WinFsp network provider is now added first in the provider order list. Previously it was added last. (GitHub PR #131; thanks @felfert.)
-* The WinFsp installer now uses the Wix `Provides` dependency extension to provide a `WinFsp` dependency key. (GitHub PR #129; thanks @felfert.)
-* New FUSE `create_umask` option. (GitHub issue #138.)
-* Fix C++ compilation error for WinFsp-FUSE. (GitHub PR #154; thanks @benrubson.)
-* *NOTE*: Prior v1.3 betas run the MEMFS sample file systems under the LocalService account. This is no longer the case: going forward the MEMFS file systems will be running under the LocalSystem account (as in v1.2POST1).
-
-
-v1.3B2 (2018.1 B2)::
-
-Changes since v1.2POST1:
-
-* Multiple Launcher changes:
-** New `FspLaunch` API. File systems can be started, stopped, queried and listed using `FspLaunchStart`, `FspLaunchStop`, `FspLaunchGetInfo` and `FspLaunchGetNameList`.
-** New Launcher registry settings `RunAs` and `WorkDirectory`. `RunAs` allows the laucher to launch a file system process under the service accounts LocalService and NetworkService. `WorkDirectory` can be used to specify the work directory for a newly launched file system process.
-* The MEMFS sample file systems are now launched under the LocalService account.
-* The FSD (File System Driver) and its interaction with the Windows MUP (Multiple UNC Provider) has been changed. In practice this eliminates the delays experienced when right-clicking on a WinFsp-backed network drive in the Windows Explorer. (GitHub issue #87.)
-* The WinFsp network provider is now added first in the provider order list. Previously it was added last. (GitHub PR #131; thanks @felfert.)
-* The WinFsp installer now uses the Wix `Provides` dependency extension to provide a `WinFsp` dependency key. (GitHub PR #129; thanks @felfert.)
-
-
-v1.3B1 (2018.1 B1)::
-
-Changes since v1.2POST1:
-
-- The WinFsp Launcher can now be controlled by the new `FspLaunch` API. File systems can be started, stopped, queried and listed using `FspLaunchStart`, `FspLaunchStop`, `FspLaunchGetInfo` and `FspLaunchGetNameList`.
-- The WinFsp launcher now supports new registry settings `RunAs` and `WorkDirectory`. `RunAs` allows the laucher to launch a file system process under the service accounts LocalService and NetworkService. `WorkDirectory` can be used to specify the work directory for a newly launched file system process.
-- The MEMFS sample file systems are now launched under the LocalService account.
-- The WinFsp network provider is now added first in the provider order list. Previously it was added last. (GitHub PR #131; thanks @felfert.)
-- The WinFsp installer now uses the Wix `Provides` dependency extension to provide a `WinFsp` dependency key. (GitHub PR #129; thanks @felfert.)
-
-
-v1.2POST1 (2017.2; issue #127)::
-
-Changes since v1.1:
-
-- WinFsp-FUSE now supports BSD flags (Windows file attributes) during `getattr` and `fgetattr`. It also adds the `chflags` operation. BSD flags support requires use of the `FSP_FUSE_CAP_STAT_EX` capability and the new `struct fuse_stat_ex` which includes an `st_flags` field. If the preprocessor macro `FSP_FUSE_USE_STAT_EX` is defined before inclusion of `<fuse.h>` then `struct fuse_stat` will also be defined to include the `st_flags` field.
-- WinFsp-FUSE also adds the following OSXFUSE operations: `setcrtime`, `setchgtime`. These can be used to set the creation (birth) time and change (ctime) time of a file.
-- New `GetDirInfoByName` file system operation adds fast queries of directory info by file name rather than pattern [e.g. `FindFirstFileW(L"foobar", FindData)`]. Tests with fsbench showed that such queries are sped up by an order of magnitude when using `GetDirInfoByName` in MEMFS. Case-sensitive FUSE file systems get this optimization for free. The .NET layer also adds `GetDirInfoByName`.
-- New `FspFileSystemOperationProcessId` API adds support for getting the originating process ID (PID) during `Create`, `Open` and `Rename` calls. FUSE file systems can now access `fuse_context::pid`. The .NET layer also adds `GetOperationProcessId`.
-- New command line tool `fsptool` allows command line access to some WinFsp features.
-- The WinFsp launcher now passes the name of the user who launched the file system as a special parameter %U. This is useful to file systems that use the launcher infrastructure, such as SSHFS-Win. [Please note that in earlier betas the user name was passed as parameter %3; the previous method was insecure and is no longer supported.]
-- Important GitHub issues fixed: #96, #97, #103, #107, #127
-
-
-v1.2 (2017.2)::
-
-Changes since v1.1:
-
-- WinFsp-FUSE now supports BSD flags (Windows file attributes) during `getattr` and `fgetattr`. It also adds the `chflags` operation. BSD flags support requires use of the `FSP_FUSE_CAP_STAT_EX` capability and the new `struct fuse_stat_ex` which includes an `st_flags` field. If the preprocessor macro `FSP_FUSE_USE_STAT_EX` is defined before inclusion of `<fuse.h>` then `struct fuse_stat` will also be defined to include the `st_flags` field.
-- WinFsp-FUSE also adds the following OSXFUSE operations: `setcrtime`, `setchgtime`. These can be used to set the creation (birth) time and change (ctime) time of a file.
-- New `GetDirInfoByName` file system operation adds fast queries of directory info by file name rather than pattern [e.g. `FindFirstFileW(L"foobar", FindData)`]. Tests with fsbench showed that such queries are sped up by an order of magnitude when using `GetDirInfoByName` in MEMFS. Case-sensitive FUSE file systems get this optimization for free. The .NET layer also adds `GetDirInfoByName`.
-- New `FspFileSystemOperationProcessId` API adds support for getting the originating process ID (PID) during `Create`, `Open` and `Rename` calls. FUSE file systems can now access `fuse_context::pid`. The .NET layer also adds `GetOperationProcessId`.
-- New command line tool `fsptool` allows command line access to some WinFsp features.
-- The WinFsp launcher now passes the name of the user who launched the file system as a special parameter %U. This is useful to file systems that use the launcher infrastructure, such as SSHFS-Win. [Please note that in earlier betas the user name was passed as parameter %3; the previous method was insecure and is no longer supported.]
-- Important GitHub issues fixed: #96, #97, #103, #107
-
-
 v1.2B3 (2017.2 B3)::
 
 Changes since v1.1:

Contributors.asciidoc

@@ -54,10 +54,7 @@ This CONTRIBUTOR AGREEMENT applies to any contribution that you make to the WinF
 CONTRIBUTOR LIST
 ----------------
 |===
-|Ben Rubson                                                     |ben.rubson at gmail.com
 |Bill Zissimopoulos                                             |billziss at navimatics.com
-|Francois Karam (KS2, http://www.ks2.fr)                        |francois.karam at ks2.fr
-|Fritz Elfert                                                   |fritz-github at fritz-elfert.de
 |John Oberschelp                                                |john at oberschelp.net
 |Sam Kelly (DuroSoft Technologies LLC, https://durosoft.com)    |sam at durosoft.com
 |Tobias Urlaub                                                  |saibotu at outlook.de

README.md

@@ -1,74 +1,24 @@
-<h1 align="center">
+# WinFsp - Windows File System Proxy
-    WinFsp &middot; Windows File System Proxy
-    <a href="https://twitter.com/intent/tweet?url=https%3A%2F%2Fgithub.com%2Fbillziss-gh%2Fwinfsp&text=Do%20you%20want%20to%20write%20a%20file%20system%20on%20Windows%3F%20WinFsp%20is%20well%20tested%2C%20very%20fast%20and%20easy%20to%20use%21&hashtags=windows%2Cfilesystem">
-        <img src="https://img.shields.io/twitter/url/http/shields.io.svg?style=social&label=Share"/>
-    </a>
-</h1>
 
-<p align="center">
+![WinFsp Demo](http://www.secfs.net/winfsp/files/cap.gif)
-    <b>Download</b><br>
-    <a href="https://github.com/billziss-gh/winfsp/releases/latest">
-        <img src="https://img.shields.io/github/release/billziss-gh/winfsp.svg?label=stable&style=for-the-badge"/>
-    </a>
-    <a href="https://github.com/billziss-gh/winfsp/releases">
-        <img src="https://img.shields.io/github/release/billziss-gh/winfsp/all.svg?label=latest&colorB=e52e4b&style=for-the-badge"/>
-    </a>
-    <a href="https://chocolatey.org/packages/winfsp">
-        <img src="https://img.shields.io/badge/choco-install%20winfsp-black.svg?style=for-the-badge"/>
-    </a>
-    <br/>
-    <b>Quick Links</b><br/>
-    <a href="#benefits">Benefits</a> |
-    <a href="https://github.com/billziss-gh/winfsp/wiki">Wiki</a> |
-    <a href="https://groups.google.com/forum/#!forum/winfsp">Questions</a> |
-    <a href="https://twitter.com/BZissimopoulos">Author's Twitter</a>
-    <br/>
-    <br/>
-    <a href="https://ci.appveyor.com/project/billziss-gh/winfsp">
-        <img src="https://img.shields.io/appveyor/ci/billziss-gh/winfsp.svg"/>
-    </a>
-    <br/>
-    <br/>
-</p>
 
-<p align="center">
-    WinFsp is a set of software components for Windows computers that allows the creation of user mode file systems. In this sense it is similar to FUSE (Filesystem in Userspace), which provides the same functionality on UNIX-like computers.
-    <br/>
-    <br/>
-    <img src="http://www.secfs.net/winfsp/files/cap.gif" height="450"/>
-</p>
 
-## Benefits
+<a href="https://github.com/billziss-gh/winfsp/releases/latest"><img src="http://www.secfs.net/winfsp/resources/Download-WinFsp.png" alt="Download WinFsp Installer" width="244" height="34"></a>
+&emsp;
+<a href="https://chocolatey.org/packages/winfsp"><img src="http://www.secfs.net/winfsp/resources/Choco-WinFsp.png" alt="choco install winfsp" width="244" height="34"></a>
 
-### Stability
 
-WinFsp is very stable. There are no known kernel mode crashes and it does not suffer from resource leaks or similar problems. WinFsp owes this stability to its [Design](doc/WinFsp-Design.asciidoc) and its rigorous [Testing Regime](doc/WinFsp-Testing.asciidoc).
 
-### Performance
+WinFsp is a set of software components for Windows computers that allows the creation of user mode file systems. In this sense it is similar to FUSE (Filesystem in Userspace), which provides the same functionality on UNIX-like computers.
 
-WinFsp outperforms its competition and in many scenarios performs as well as NTFS. Read more about its [Performance](doc/WinFsp-Performance-Testing.asciidoc).
+Some of the benefits of using WinFsp are listed below:
-
-<p align="center">
-    <img src="doc/WinFsp-Performance-Testing/file_tests.png" height="300"/>
-    <img src="doc/WinFsp-Performance-Testing/rdwr_tests.png" height="300"/>
-</p>
-
-### Compatibility
-
-WinFsp strives for compatibility with NTFS and file system correctness. For the full details see the [Compatibility](doc/NTFS-Compatibility.asciidoc) document.
-
-### Easy to Use
-
-WinFsp has an easy to use but comprehensive API.
-
-* This simple [Tutorial](doc/WinFsp-Tutorial.asciidoc) explains how to build a file system.
-* Consult the [API Reference](http://www.secfs.net/winfsp/apiref/) for native development.
-* Includes .NET layer for managed development. See [src/dotnet](src/dotnet).
-* Includes FUSE 2.8 compatibility layer: [fuse/fuse.h](inc/fuse/fuse.h)
-* Includes FUSE 3.2 compatibility layer: [fuse3/fuse.h](inc/fuse3/fuse.h)
-
-### Other Benefits
 
+* Very well-tested and stable. Read about its [Testing Strategy](doc/WinFsp-Testing.asciidoc).
+* Very fast. Read about its [Performance](doc/WinFsp-Performance-Testing.asciidoc).
+* Strives for compatibility with NTFS. Read about its [Compatibility](doc/NTFS-Compatibility.asciidoc ).
+* Easy to understand but comprehensive API. Consult the [API Reference](http://www.secfs.net/winfsp/apiref/). There is also a simple [Tutorial](doc/WinFsp-Tutorial.asciidoc).
+* FUSE compatibility layer for native Windows and Cygwin. See [fuse.h](inc/fuse/fuse.h).
+* .NET layer for managed development. See [src/dotnet](src/dotnet).
 * Signed drivers provided on every release.
 * Available under the [GPLv3](License.txt) license with a special exception for Free/Libre and Open Source Software.
 
@@ -76,29 +26,25 @@ To learn more about WinFsp, please visit its website: http://www.secfs.net/winfs
 
 ## Project Organization
 
+WinFsp consists of a kernel mode FSD (File System Driver) and a user mode DLL (Dynamic Link Library). The FSD interfaces with NTOS (the Windows kernel) and handles all interactions necessary to present itself as a file system driver to NTOS. The DLL interfaces with the FSD and presents an easy to use API for creating user mode file systems.
+
 The project source code is organized as follows:
 
-* :file_folder: [build/VStudio](build/VStudio): WinFsp solution and project files.
+* build/VStudio: WinFsp solution and project files.
-* :file_folder: [doc](doc): The WinFsp design documents and additional documentation can be found here.
+* doc: The WinFsp design documents and additional documentation can be found here.
-* :file_folder: [ext](ext): External dependencies.
+* ext/tlib: A small test library originally from the secfs (Secure Cloud File System) project.
-    * :file_folder: [ext/tlib](ext/tlib): A small test library originally from the secfs (Secure Cloud File System) project.
+* ext/test: Submodule pointing to the secfs.test project, which contains a number of tools for testing Windows and POSIX file systems.
-    * :file_folder: ext/test: Submodule pointing to the secfs.test project, which contains a number of tools for testing Windows and POSIX file systems.
+* inc/winfsp: Public headers for the WinFsp API.
-* :file_folder: [inc](inc): Public headers.
+* inc/fuse: Public headers for the FUSE compatibility layer.
-    * :file_folder: [inc/fuse](inc/fuse): Public headers for the FUSE compatibility layer.
+* src/dll: Source code to the WinFsp DLL.
-    * :file_folder: [inc/fuse3](inc/fuse3): Public headers for the FUSE3 compatibility layer.
+* src/dll/fuse: Source code to the FUSE compatibility layer.
-    * :file_folder: [inc/winfsp](inc/winfsp): Public headers for the WinFsp API.
+* src/dotnet: Source code to the .NET layer.
-* :file_folder: [src](src): WinFsp source code.
+* src/launcher: Source code to the launcher service and the launchctl utility.
-    * :file_folder: [src/dll](src/dll): Source code to the WinFsp DLL.
+* src/sys: Source code to the WinFsp FSD.
-    * :file_folder: [src/dll/fuse](src/dll/fuse): Source code to the FUSE compatibility layer.
+* opt/cygfuse: Source code for the Cygwin FUSE package.
-    * :file_folder: [src/dll/fuse3](src/dll/fuse3): Source code to the FUSE3 compatibility layer.
+* tst/memfs*: Source code to an example file system written in C/C++ (memfs) or C# (memfs-dotnet).
-    * :file_folder: [src/dotnet](src/dotnet): Source code to the .NET layer.
+* tst/passthrough*: Source code to additional example file systems.
-    * :file_folder: [src/fsptool](src/fsptool): Source code to fsptool command line utility.
+* tst/winfsp-tests: WinFsp test suite.
-    * :file_folder: [src/launcher](src/launcher): Source code to the launcher service and the launchctl utility.
-    * :file_folder: [src/sys](src/sys): Source code to the WinFsp FSD.
-* :file_folder: [opt/cygfuse](opt/cygfuse): Source code to the FUSE for Cygwin package.
-* :file_folder: [tst](tst): Source code to example file systems and test suites.
-    * :file_folder: [tst/winfsp-tests](tst/winfsp-tests): WinFsp test suite.
-* :file_folder: [tools](tools): Various tools for building and testing WinFsp.
 
 ## Building and Running
 

build/VStudio/installer/CustomActions/CustomActions.cpp

@@ -1,7 +1,7 @@
 /**
  * @file CustomActions.cpp
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -10,13 +10,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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/installer/Product.wxs

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi"
+<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
-    xmlns:dep="http://schemas.microsoft.com/wix/DependencyExtension">
     <Product
         Id="*"
         Name="$(var.MyProductName) $(var.MyProductVersion)"
@@ -54,8 +53,8 @@
                     Key="[P.RegistryKey]"
                     Name="InstallDir"
                     Type="string"
-                    Value="[INSTALLDIR]" />
+                    Value="[INSTALLDIR]"
-                <dep:Provides Key="WinFsp" />
+                    KeyPath="yes" />
             </Component>
             <Component Id="C.License.txt">
                 <File Name="License.txt" Source="..\..\..\License.txt" KeyPath="yes" />
@@ -260,9 +259,6 @@
                 <Component Id="C.winfsp.h">
                     <File Name="winfsp.h" KeyPath="yes" />
                 </Component>
-                <Component Id="C.launch.h">
-                    <File Name="launch.h" KeyPath="yes" />
-                </Component>
                 <!--Component Id="C.winfsp.hpp">
                     <File Name="winfsp.hpp" KeyPath="yes" />
                 </Component-->
@@ -281,20 +277,6 @@
                     <File Name="winfsp_fuse.h" KeyPath="yes" />
                 </Component>
             </Directory>
-            <Directory Id="INCDIR.fuse3" Name="fuse3">
-                <Component Id="C.fuse3.h">
-                    <File Id="fuse3.h" Name="fuse.h" KeyPath="yes" />
-                </Component>
-                <Component Id="C.fuse3_common.h">
-                    <File Id="fuse3_common.h" Name="fuse_common.h" KeyPath="yes" />
-                </Component>
-                <Component Id="C.fuse3_opt.h">
-                    <File Id="fuse3_opt.h" Name="fuse_opt.h" KeyPath="yes" />
-                </Component>
-                <Component Id="C.winfsp_fuse3.h">
-                    <File Id="winfsp_fuse3.h" Name="winfsp_fuse.h" KeyPath="yes" />
-                </Component>
-            </Directory>
         </DirectoryRef>
         <DirectoryRef Id="LIBDIR" FileSource="..\build\$(var.Configuration)">
             <Component Id="C.winfsp_x64.lib">
@@ -323,43 +305,17 @@
                     KeyPath="yes" />
                 <Condition>NOT VersionNT64</Condition>
             </Component>
-
-            <!-- On Win64 copy fuse3-x64.pc -->
-            <Component Id="C.fuse3_x64.pc" Guid="FE59E3BA-E5EA-4822-80B1-19A1DE6B62C7">
-                <File
-                    Id="FILE.fuse3_x64.pc"
-                    Name="fuse3.pc"
-                    Source="..\build\$(var.Configuration)\fuse3-x64.pc"
-                    KeyPath="yes" />
-                <Condition>VersionNT64</Condition>
-            </Component>
-
-            <!-- On Win32 copy fuse3-x86.pc -->
-            <Component Id="C.fuse3_x86.pc" Guid="176205D0-07EA-4DFC-947F-18E89ABDAFAB">
-                <File
-                    Id="FILE.fuse3_x86.pc"
-                    Name="fuse3.pc"
-                    Source="..\build\$(var.Configuration)\fuse3-x86.pc"
-                    KeyPath="yes" />
-                <Condition>NOT VersionNT64</Condition>
-            </Component>
         </DirectoryRef>
         <DirectoryRef Id="OPTDIR">
             <Directory Id="OPTDIR.cygfuse" Name="cygfuse" FileSource="..\..\..\opt\cygfuse\dist">
                 <Directory Id="OPTDIR.cygfuse.x64" Name="x64">
                     <Component Id="C.fuse.tar.xz.x64">
-                        <File Id="FILE.fuse.tar.xz.x64" Name="fuse-2.8-9.tar.xz" KeyPath="yes" />
+                        <File Id="FILE.fuse.tar.xz.x64" Name="fuse-2.8-6.tar.xz" KeyPath="yes" />
-                    </Component>
-                    <Component Id="C.fuse3.tar.xz.x64">
-                        <File Id="FILE.fuse3.tar.xz.x64" Name="fuse3-3.2-1.tar.xz" KeyPath="yes" />
                     </Component>
                 </Directory>
                 <Directory Id="OPTDIR.cygfuse.x86" Name="x86">
                     <Component Id="C.fuse.tar.xz.x86">
-                        <File Id="FILE.fuse.tar.xz.x86" Name="fuse-2.8-9.tar.xz" KeyPath="yes" />
+                        <File Id="FILE.fuse.tar.xz.x86" Name="fuse-2.8-6.tar.xz" KeyPath="yes" />
-                    </Component>
-                    <Component Id="C.fuse3.tar.xz.x86">
-                        <File Id="FILE.fuse3.tar.xz.x86" Name="fuse3-3.2-1.tar.xz" KeyPath="yes" />
                     </Component>
                 </Directory>
                 <Component Id="C.fuse.install.sh">
@@ -387,20 +343,6 @@
                     <File Id="FILE.memfs_dotnet.Program.cs" Name="Program.cs" KeyPath="yes" />
                 </Component>
             </Directory>
-            <Directory Id="SMPDIR.airfs" Name="airfs">
-                <Component Id="C.airfs.cpp">
-                    <File Name="airfs.cpp" KeyPath="yes" />
-                </Component>
-                <Component Id="C.airfs.sln">
-                    <File Name="airfs.sln" KeyPath="yes" />
-                </Component>
-                <Component Id="C.airfs.vcxproj">
-                    <File Name="airfs.vcxproj" KeyPath="yes" />
-                </Component>
-                <Component Id="C.airfs.vcxproj.filters">
-                    <File Name="airfs.vcxproj.filters" KeyPath="yes" />
-                </Component>
-            </Directory>
             <Directory Id="SMPDIR.passthrough" Name="passthrough">
                 <Component Id="C.passthrough.c">
                     <File Name="passthrough.c" KeyPath="yes" />
@@ -455,32 +397,6 @@
                     <File Name="README.md" KeyPath="yes" />
                 </Component>
             </Directory>
-            <Directory Id="SMPDIR.passthrough_fuse3" Name="passthrough-fuse3">
-                <Component Id="C.passthrough_fuse3.c">
-                    <File Name="passthrough-fuse3.c" KeyPath="yes" />
-                </Component>
-                <Component Id="C.passthrough_fuse3.winposix.c">
-                    <File Id="F.passthrough_fuse3.winposix.c" Name="winposix.c" KeyPath="yes" />
-                </Component>
-                <Component Id="C.passthrough_fuse3.winposix.h">
-                    <File Id="F.passthrough_fuse3.winposix.h" Name="winposix.h" KeyPath="yes" />
-                </Component>
-                <Component Id="C.passthrough_fuse3.sln">
-                    <File Name="passthrough-fuse3.sln" KeyPath="yes" />
-                </Component>
-                <Component Id="C.passthrough_fuse3.vcxproj">
-                    <File Name="passthrough-fuse3.vcxproj" KeyPath="yes" />
-                </Component>
-                <Component Id="C.passthrough_fuse3.vcxproj.filters">
-                    <File Name="passthrough-fuse3.vcxproj.filters" KeyPath="yes" />
-                </Component>
-                <Component Id="C.passthrough_fuse3.Makefile">
-                    <File Id="F.passthrough_fuse3.Makefile" Name="Makefile" KeyPath="yes" />
-                </Component>
-                <Component Id="C.passthrough_fuse3.README.md">
-                    <File Id="F.passthrough_fuse3.README.md" Name="README.md" KeyPath="yes" />
-                </Component>
-            </Directory>
             <Directory Id="SMPDIR.passthrough_dotnet" Name="passthrough-dotnet">
                 <Component Id="C.passthrough_dotnet.Program.cs">
                     <File Id="FILE.passthrough_dotnet.Program.cs" Name="Program.cs" KeyPath="yes" />
@@ -553,30 +469,21 @@
         <ComponentGroup Id="C.WinFsp.inc">
             <ComponentRef Id="C.fsctl.h" />
             <ComponentRef Id="C.winfsp.h" />
-            <ComponentRef Id="C.launch.h" />
             <!--ComponentRef Id="C.winfsp.hpp" /-->
             <ComponentRef Id="C.fuse.h" />
             <ComponentRef Id="C.fuse_common.h" />
             <ComponentRef Id="C.fuse_opt.h" />
             <ComponentRef Id="C.winfsp_fuse.h" />
-            <ComponentRef Id="C.fuse3.h" />
-            <ComponentRef Id="C.fuse3_common.h" />
-            <ComponentRef Id="C.fuse3_opt.h" />
-            <ComponentRef Id="C.winfsp_fuse3.h" />
         </ComponentGroup>
         <ComponentGroup Id="C.WinFsp.lib">
             <ComponentRef Id="C.winfsp_x64.lib" />
             <ComponentRef Id="C.winfsp_x86.lib" />
             <ComponentRef Id="C.fuse_x64.pc" />
             <ComponentRef Id="C.fuse_x86.pc" />
-            <ComponentRef Id="C.fuse3_x64.pc" />
-            <ComponentRef Id="C.fuse3_x86.pc" />
         </ComponentGroup>
         <ComponentGroup Id="C.WinFsp.opt.fuse">
             <ComponentRef Id="C.fuse.tar.xz.x64" />
             <ComponentRef Id="C.fuse.tar.xz.x86" />
-            <ComponentRef Id="C.fuse3.tar.xz.x64" />
-            <ComponentRef Id="C.fuse3.tar.xz.x86" />
             <ComponentRef Id="C.fuse.install.sh" />
             <ComponentRef Id="C.fuse.uninstall.sh" />
         </ComponentGroup>
@@ -586,10 +493,6 @@
             <ComponentRef Id="C.memfs.h" />
             <ComponentRef Id="C.memfs.cpp" />
             <ComponentRef Id="C.memfs_main.c" />
-            <ComponentRef Id="C.airfs.cpp" />
-            <ComponentRef Id="C.airfs.sln" />
-            <ComponentRef Id="C.airfs.vcxproj" />
-            <ComponentRef Id="C.airfs.vcxproj.filters" />
             <ComponentRef Id="C.passthrough.c" />
             <ComponentRef Id="C.passthrough.sln" />
             <ComponentRef Id="C.passthrough.vcxproj" />
@@ -606,14 +509,6 @@
             <ComponentRef Id="C.passthrough_fuse.vcxproj.filters" />
             <ComponentRef Id="C.passthrough_fuse.Makefile" />
             <ComponentRef Id="C.passthrough_fuse.README.md" />
-            <ComponentRef Id="C.passthrough_fuse3.c" />
-            <ComponentRef Id="C.passthrough_fuse3.winposix.c" />
-            <ComponentRef Id="C.passthrough_fuse3.winposix.h" />
-            <ComponentRef Id="C.passthrough_fuse3.sln" />
-            <ComponentRef Id="C.passthrough_fuse3.vcxproj" />
-            <ComponentRef Id="C.passthrough_fuse3.vcxproj.filters" />
-            <ComponentRef Id="C.passthrough_fuse3.Makefile" />
-            <ComponentRef Id="C.passthrough_fuse3.README.md" />
         </ComponentGroup>
         <ComponentGroup Id="C.WinFsp.sym">
             <ComponentRef Id="C.winfsp_x64.sys.pdb" />

build/VStudio/installer/winfsp_msi.wixproj

@@ -39,10 +39,6 @@
       <HintPath>$(WixExtDir)\WixUIExtension.dll</HintPath>
       <Name>WixUIExtension</Name>
     </WixExtension>
-    <WixExtension Include="WixDependencyExtension">
-      <HintPath>$(WixExtDir)\WixDependencyExtension.dll</HintPath>
-      <Name>WixDependencyExtension</Name>
-    </WixExtension>
   </ItemGroup>
   <Import Project="$(WixTargetsPath)" />
   <!--

build/VStudio/testing/winfsp-tests.vcxproj

@@ -182,17 +182,14 @@
     </ClCompile>
     <ClCompile Include="..\..\..\tst\memfs\memfs.cpp" />
     <ClCompile Include="..\..\..\tst\winfsp-tests\create-test.c" />
-    <ClCompile Include="..\..\..\tst\winfsp-tests\devctl-test.c" />
     <ClCompile Include="..\..\..\tst\winfsp-tests\dirbuf-test.c" />
     <ClCompile Include="..\..\..\tst\winfsp-tests\dirctl-test.c" />
     <ClCompile Include="..\..\..\tst\winfsp-tests\eventlog-test.c" />
     <ClCompile Include="..\..\..\tst\winfsp-tests\exec-test.c" />
     <ClCompile Include="..\..\..\tst\winfsp-tests\flush-test.c" />
     <ClCompile Include="..\..\..\tst\winfsp-tests\fuse-opt-test.c" />
-    <ClCompile Include="..\..\..\tst\winfsp-tests\fuse-test.c" />
     <ClCompile Include="..\..\..\tst\winfsp-tests\hooks.c" />
     <ClCompile Include="..\..\..\tst\winfsp-tests\info-test.c" />
-    <ClCompile Include="..\..\..\tst\winfsp-tests\launch-test.c" />
     <ClCompile Include="..\..\..\tst\winfsp-tests\lock-test.c" />
     <ClCompile Include="..\..\..\tst\winfsp-tests\memfs-test.c" />
     <ClCompile Include="..\..\..\tst\winfsp-tests\mount-test.c" />

build/VStudio/testing/winfsp-tests.vcxproj.filters

@@ -85,15 +85,6 @@
     <ClCompile Include="..\..\..\tst\winfsp-tests\version-test.c">
       <Filter>Source</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\tst\winfsp-tests\launch-test.c">
-      <Filter>Source</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\tst\winfsp-tests\devctl-test.c">
-      <Filter>Source</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\tst\winfsp-tests\fuse-test.c">
-      <Filter>Source</Filter>
-    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\..\ext\tlib\testsuite.h">

build/VStudio/tools/launchctl.vcxproj

@@ -185,6 +185,7 @@
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
+    <ClInclude Include="..\..\..\src\launcher\launcher.h" />
     <ClInclude Include="..\..\..\src\shared\minimal.h" />
   </ItemGroup>
   <ItemGroup>

build/VStudio/tools/launchctl.vcxproj.filters

@@ -16,6 +16,9 @@
     <ClInclude Include="..\..\..\src\shared\minimal.h">
       <Filter>Include\shared</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\..\src\launcher\launcher.h">
+      <Filter>Source</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="..\..\..\src\launcher\launchctl.c">

build/VStudio/tools/launcher.vcxproj

@@ -112,7 +112,7 @@
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <IgnoreAllDefaultLibraries>true</IgnoreAllDefaultLibraries>
-      <AdditionalDependencies>%(AdditionalDependencies);rpcrt4.lib;userenv.lib</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies);rpcrt4.lib</AdditionalDependencies>
       <StripPrivateSymbols>$(OutDir)$(TargetName).public.pdb</StripPrivateSymbols>
     </Link>
   </ItemDefinitionGroup>
@@ -134,7 +134,7 @@
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <IgnoreAllDefaultLibraries>true</IgnoreAllDefaultLibraries>
-      <AdditionalDependencies>%(AdditionalDependencies);rpcrt4.lib;userenv.lib</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies);rpcrt4.lib</AdditionalDependencies>
       <StripPrivateSymbols>$(OutDir)$(TargetName).public.pdb</StripPrivateSymbols>
     </Link>
   </ItemDefinitionGroup>
@@ -159,7 +159,7 @@
       <OptimizeReferences>true</OptimizeReferences>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <IgnoreAllDefaultLibraries>true</IgnoreAllDefaultLibraries>
-      <AdditionalDependencies>%(AdditionalDependencies);rpcrt4.lib;userenv.lib</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies);rpcrt4.lib</AdditionalDependencies>
       <StripPrivateSymbols>$(OutDir)$(TargetName).public.pdb</StripPrivateSymbols>
     </Link>
   </ItemDefinitionGroup>
@@ -184,7 +184,7 @@
       <OptimizeReferences>true</OptimizeReferences>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <IgnoreAllDefaultLibraries>true</IgnoreAllDefaultLibraries>
-      <AdditionalDependencies>%(AdditionalDependencies);rpcrt4.lib;userenv.lib</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies);rpcrt4.lib</AdditionalDependencies>
       <StripPrivateSymbols>$(OutDir)$(TargetName).public.pdb</StripPrivateSymbols>
     </Link>
   </ItemDefinitionGroup>
@@ -197,6 +197,7 @@
     </ProjectReference>
   </ItemGroup>
   <ItemGroup>
+    <ClInclude Include="..\..\..\src\launcher\launcher.h" />
     <ClInclude Include="..\..\..\src\shared\minimal.h" />
   </ItemGroup>
   <ItemGroup>

build/VStudio/tools/launcher.vcxproj.filters

@@ -21,6 +21,9 @@
     <ClInclude Include="..\..\..\src\shared\minimal.h">
       <Filter>Include\shared</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\..\src\launcher\launcher.h">
+      <Filter>Source</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="..\..\..\src\launcher\launcher-version.rc">

build/VStudio/version.properties

@@ -16,10 +16,10 @@
         <MyCompanyName>Navimatics Corporation</MyCompanyName>
         <MyCopyright>2015-$([System.DateTime]::Now.ToString(`yyyy`)) Bill Zissimopoulos</MyCopyright>
 
-        <MyCanonicalVersion>1.4</MyCanonicalVersion>
+        <MyCanonicalVersion>1.2</MyCanonicalVersion>
 
-        <MyProductVersion>2019.2</MyProductVersion>
+        <MyProductVersion>2017.2 B3</MyProductVersion>
-        <MyProductStage>Gold</MyProductStage>
+        <MyProductStage>Beta</MyProductStage>
 
         <MyVersion>$(MyCanonicalVersion).$(MyBuildNumber)</MyVersion>
         <MyVersionWithCommas>$(MyVersion.Replace('.',',')),0</MyVersionWithCommas>

build/VStudio/winfsp_dll.vcxproj

@@ -20,19 +20,13 @@
     </ProjectConfiguration>
   </ItemGroup>
   <ItemGroup>
-    <ClInclude Include="..\..\inc\fuse3\fuse.h" />
-    <ClInclude Include="..\..\inc\fuse3\fuse_common.h" />
-    <ClInclude Include="..\..\inc\fuse3\fuse_opt.h" />
-    <ClInclude Include="..\..\inc\fuse3\winfsp_fuse.h" />
     <ClInclude Include="..\..\inc\fuse\fuse.h" />
     <ClInclude Include="..\..\inc\fuse\fuse_common.h" />
     <ClInclude Include="..\..\inc\fuse\fuse_opt.h" />
     <ClInclude Include="..\..\inc\fuse\winfsp_fuse.h" />
     <ClInclude Include="..\..\inc\winfsp\fsctl.h" />
-    <ClInclude Include="..\..\inc\winfsp\launch.h" />
     <ClInclude Include="..\..\inc\winfsp\winfsp.h" />
     <ClInclude Include="..\..\inc\winfsp\winfsp.hpp" />
-    <ClInclude Include="..\..\src\dll\fuse3\library.h" />
     <ClInclude Include="..\..\src\dll\fuse\library.h" />
     <ClInclude Include="..\..\src\dll\library.h" />
     <ClInclude Include="..\..\src\shared\minimal.h" />
@@ -40,16 +34,11 @@
   <ItemGroup>
     <ClCompile Include="..\..\src\dll\dirbuf.c" />
     <ClCompile Include="..\..\src\dll\eventlog.c" />
-    <ClCompile Include="..\..\src\dll\fuse3\fuse2to3.c" />
-    <ClCompile Include="..\..\src\dll\fuse3\fuse3.c" />
-    <ClCompile Include="..\..\src\dll\fuse3\fuse3_compat.c" />
     <ClCompile Include="..\..\src\dll\fuse\fuse.c" />
     <ClCompile Include="..\..\src\dll\fuse\fuse_compat.c" />
     <ClCompile Include="..\..\src\dll\fuse\fuse_intf.c" />
-    <ClCompile Include="..\..\src\dll\fuse\fuse_loop.c" />
     <ClCompile Include="..\..\src\dll\fuse\fuse_main.c" />
     <ClCompile Include="..\..\src\dll\fuse\fuse_opt.c" />
-    <ClCompile Include="..\..\src\dll\launch.c" />
     <ClCompile Include="..\..\src\dll\np.c" />
     <ClCompile Include="..\..\src\dll\posix.c" />
     <ClCompile Include="..\..\src\dll\security.c" />
@@ -62,7 +51,6 @@
     <ClCompile Include="..\..\src\dll\path.c" />
     <ClCompile Include="..\..\src\dll\service.c" />
     <ClCompile Include="..\..\src\dll\util.c" />
-    <ClCompile Include="..\..\src\dll\wksid.c" />
   </ItemGroup>
   <ItemGroup>
     <CustomBuild Include="..\..\src\dll\fuse\fuse.pc.in">
@@ -88,29 +76,6 @@ copy /b $(OutDir)fuse-$(PlatformTarget).pc + %(FullPath) $(OutDir)fuse-$(Platfor
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(OutDir)fuse-$(PlatformTarget).pc</Outputs>
       <LinkObjects Condition="'$(Configuration)|$(Platform)'=='Release|x64'">false</LinkObjects>
     </CustomBuild>
-    <CustomBuild Include="..\..\src\dll\fuse3\fuse3.pc.in">
-      <FileType>Document</FileType>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">echo arch=$(PlatformTarget) &gt;$(OutDir)fuse3-$(PlatformTarget).pc
-copy /b $(OutDir)fuse3-$(PlatformTarget).pc + %(FullPath) $(OutDir)fuse3-$(PlatformTarget).pc &gt;nul</Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">echo arch=$(PlatformTarget) &gt;$(OutDir)fuse3-$(PlatformTarget).pc
-copy /b $(OutDir)fuse3-$(PlatformTarget).pc + %(FullPath) $(OutDir)fuse3-$(PlatformTarget).pc &gt;nul</Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">echo arch=$(PlatformTarget) &gt;$(OutDir)fuse3-$(PlatformTarget).pc
-copy /b $(OutDir)fuse3-$(PlatformTarget).pc + %(FullPath) $(OutDir)fuse3-$(PlatformTarget).pc &gt;nul</Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">echo arch=$(PlatformTarget) &gt;$(OutDir)fuse3-$(PlatformTarget).pc
-copy /b $(OutDir)fuse3-$(PlatformTarget).pc + %(FullPath) $(OutDir)fuse3-$(PlatformTarget).pc &gt;nul</Command>
-      <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Writing fuse3-$(PlatformTarget).pc</Message>
-      <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Writing fuse3-$(PlatformTarget).pc</Message>
-      <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Writing fuse3-$(PlatformTarget).pc</Message>
-      <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Writing fuse3-$(PlatformTarget).pc</Message>
-      <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(OutDir)fuse3-$(PlatformTarget).pc</Outputs>
-      <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(OutDir)fuse3-$(PlatformTarget).pc</Outputs>
-      <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(OutDir)fuse3-$(PlatformTarget).pc</Outputs>
-      <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(OutDir)fuse3-$(PlatformTarget).pc</Outputs>
-      <LinkObjects Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">false</LinkObjects>
-      <LinkObjects Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">false</LinkObjects>
-      <LinkObjects Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">false</LinkObjects>
-      <LinkObjects Condition="'$(Configuration)|$(Platform)'=='Release|x64'">false</LinkObjects>
-    </CustomBuild>
     <None Include="..\..\src\dll\library.def" />
   </ItemGroup>
   <ItemGroup>
@@ -222,7 +187,7 @@ copy /b $(OutDir)fuse3-$(PlatformTarget).pc + %(FullPath) $(OutDir)fuse3-$(Platf
       <MapFileName>$(OutDir)$(TargetFileName).map</MapFileName>
       <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
       <ModuleDefinitionFile>..\..\src\dll\library.def</ModuleDefinitionFile>
-      <AdditionalDependencies>%(AdditionalDependencies);rpcrt4.lib;credui.lib;secur32.lib;version.lib</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies);rpcrt4.lib;credui.lib;version.lib</AdditionalDependencies>
       <StripPrivateSymbols>$(OutDir)$(TargetFileName).public.pdb</StripPrivateSymbols>
     </Link>
   </ItemDefinitionGroup>
@@ -250,7 +215,7 @@ copy /b $(OutDir)fuse3-$(PlatformTarget).pc + %(FullPath) $(OutDir)fuse3-$(Platf
       <MapFileName>$(OutDir)$(TargetFileName).map</MapFileName>
       <IgnoreAllDefaultLibraries>true</IgnoreAllDefaultLibraries>
       <ModuleDefinitionFile>..\..\src\dll\library.def</ModuleDefinitionFile>
-      <AdditionalDependencies>%(AdditionalDependencies);rpcrt4.lib;credui.lib;secur32.lib;version.lib</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies);rpcrt4.lib;credui.lib;version.lib</AdditionalDependencies>
       <StripPrivateSymbols>$(OutDir)$(TargetFileName).public.pdb</StripPrivateSymbols>
     </Link>
   </ItemDefinitionGroup>
@@ -281,7 +246,7 @@ copy /b $(OutDir)fuse3-$(PlatformTarget).pc + %(FullPath) $(OutDir)fuse3-$(Platf
       <MapFileName>$(OutDir)$(TargetFileName).map</MapFileName>
       <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
       <ModuleDefinitionFile>..\..\src\dll\library.def</ModuleDefinitionFile>
-      <AdditionalDependencies>%(AdditionalDependencies);rpcrt4.lib;credui.lib;secur32.lib;version.lib</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies);rpcrt4.lib;credui.lib;version.lib</AdditionalDependencies>
       <StripPrivateSymbols>$(OutDir)$(TargetFileName).public.pdb</StripPrivateSymbols>
     </Link>
   </ItemDefinitionGroup>
@@ -312,7 +277,7 @@ copy /b $(OutDir)fuse3-$(PlatformTarget).pc + %(FullPath) $(OutDir)fuse3-$(Platf
       <MapFileName>$(OutDir)$(TargetFileName).map</MapFileName>
       <IgnoreAllDefaultLibraries>true</IgnoreAllDefaultLibraries>
       <ModuleDefinitionFile>..\..\src\dll\library.def</ModuleDefinitionFile>
-      <AdditionalDependencies>%(AdditionalDependencies);rpcrt4.lib;credui.lib;secur32.lib;version.lib</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies);rpcrt4.lib;credui.lib;version.lib</AdditionalDependencies>
       <StripPrivateSymbols>$(OutDir)$(TargetFileName).public.pdb</StripPrivateSymbols>
     </Link>
   </ItemDefinitionGroup>

build/VStudio/winfsp_dll.vcxproj.filters

@@ -21,12 +21,6 @@
     <Filter Include="Source\fuse">
       <UniqueIdentifier>{518cce17-85cd-489c-b4be-920a84c1d73c}</UniqueIdentifier>
     </Filter>
-    <Filter Include="Include\fuse3">
-      <UniqueIdentifier>{12afd2f1-f5ec-4008-b6ef-89cc626019ea}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="Source\fuse3">
-      <UniqueIdentifier>{96091a7b-3923-4a74-9491-3ee230c688f9}</UniqueIdentifier>
-    </Filter>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\inc\winfsp\fsctl.h">
@@ -59,24 +53,6 @@
     <ClInclude Include="..\..\inc\winfsp\winfsp.hpp">
       <Filter>Include\winfsp</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\inc\winfsp\launch.h">
-      <Filter>Include\winfsp</Filter>
-    </ClInclude>
-    <ClInclude Include="..\..\inc\fuse3\fuse.h">
-      <Filter>Include\fuse3</Filter>
-    </ClInclude>
-    <ClInclude Include="..\..\inc\fuse3\fuse_common.h">
-      <Filter>Include\fuse3</Filter>
-    </ClInclude>
-    <ClInclude Include="..\..\inc\fuse3\fuse_opt.h">
-      <Filter>Include\fuse3</Filter>
-    </ClInclude>
-    <ClInclude Include="..\..\inc\fuse3\winfsp_fuse.h">
-      <Filter>Include\fuse3</Filter>
-    </ClInclude>
-    <ClInclude Include="..\..\src\dll\fuse3\library.h">
-      <Filter>Source\fuse3</Filter>
-    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="..\..\src\dll\library.c">
@@ -136,24 +112,6 @@
     <ClCompile Include="..\..\src\dll\fuse\fuse_compat.c">
       <Filter>Source\fuse</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\src\dll\wksid.c">
-      <Filter>Source</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\src\dll\launch.c">
-      <Filter>Source</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\src\dll\fuse3\fuse3.c">
-      <Filter>Source\fuse3</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\src\dll\fuse3\fuse2to3.c">
-      <Filter>Source\fuse3</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\src\dll\fuse\fuse_loop.c">
-      <Filter>Source\fuse</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\src\dll\fuse3\fuse3_compat.c">
-      <Filter>Source\fuse3</Filter>
-    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <None Include="..\..\src\dll\library.def">
@@ -172,8 +130,5 @@
     <CustomBuild Include="..\..\src\dll\fuse\fuse.pc.in">
       <Filter>Source\fuse</Filter>
     </CustomBuild>
-    <CustomBuild Include="..\..\src\dll\fuse3\fuse3.pc.in">
-      <Filter>Source\fuse3</Filter>
-    </CustomBuild>
   </ItemGroup>
 </Project>

build/VStudio/winfsp_sys.vcxproj

@@ -173,7 +173,6 @@
     <ClCompile Include="..\..\src\sys\ioq.c" />
     <ClCompile Include="..\..\src\sys\lockctl.c" />
     <ClCompile Include="..\..\src\sys\meta.c" />
-    <ClCompile Include="..\..\src\sys\mup.c" />
     <ClCompile Include="..\..\src\sys\name.c" />
     <ClCompile Include="..\..\src\sys\psbuffer.c" />
     <ClCompile Include="..\..\src\sys\read.c" />

build/VStudio/winfsp_sys.vcxproj.filters

@@ -101,9 +101,6 @@
     <ClCompile Include="..\..\src\sys\psbuffer.c">
       <Filter>Source</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\src\sys\mup.c">
-      <Filter>Source</Filter>
-    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\src\sys\driver.h">

build/choco/chocolateyBeforeModify.ps1

@@ -28,7 +28,7 @@ if ($key.Count -eq 1) {
             -File "$file"
     }
 } elseif ($key.Count -eq 0) {
-    # Write-Warning "$packageName is not installed"
+    Write-Warning "$packageName has already been uninstalled by other means."
 } elseif ($key.Count -gt 1) {
     Write-Warning "Too many matching packages found! Package may not be uninstalled."
     Write-Warning "Please alert package maintainer the following packages were matched:"

build/choco/chocolateyInstall.ps1

@@ -1,14 +1,16 @@
 $ErrorActionPreference = 'Stop';
 
-$toolsDir = "$(Split-Path -parent $MyInvocation.MyCommand.Definition)"
+$toolsDir           = "$(Split-Path -parent $MyInvocation.MyCommand.Definition)"
-. "$toolsdir\chocolateyHelper.ps1"
+$fileLocation       = @(Get-ChildItem $toolsDir -filter winfsp-*.msi)[0].FullName
 
 $packageArgs = @{
     packageName     = 'winfsp'
     fileType        = 'msi'
-    file            = @(Get-ChildItem $toolsDir -filter winfsp-*.msi)[0].FullName
+    file            = $fileLocation
     silentArgs      = "/qn /norestart INSTALLLEVEL=1000"
     validExitCodes  = @(0, 3010, 1641)
 }
+
 Install-ChocolateyInstallPackage @packageArgs
+
 Remove-Item -Force $packageArgs.file

build/choco/chocolateyUninstall.ps1

@@ -1,4 +0,0 @@
-$ErrorActionPreference = 'Stop';
-
-$toolsDir = "$(Split-Path -parent $MyInvocation.MyCommand.Definition)"
-. "$toolsdir\chocolateyHelper.ps1"

build/choco/winfsp.nuspec

@@ -50,8 +50,7 @@ To verify installation:
         <file src="LICENSE.txt" target="tools" />
         <file src="VERIFICATION.txt" target="tools" />
         <file src="chocolateyInstall.ps1" target="tools" />
-        <file src="chocolateyUninstall.ps1" target="tools" />
+        <file src="chocolateyBeforeModify.ps1" target="tools" />
-        <file src="chocolateyHelper.ps1" target="tools" />
         <file src="winfsp-$version$.msi" target="tools" />
     </files>
 </package>

doc/Frequently-Asked-Questions.asciidoc

@@ -4,39 +4,30 @@
 
 [qanda]
 
-I am running Windows 7 and I am finding that the installed driver is not signed.::
+I am running Windows 7 and I am finding that the installed driver is not signed. [@efeat]::
 
-    Your Windows 7 OS is missing SHA-2 Code Signing Support. You need to install the following security advisory that will rectify the problem:
+	Your Windows 7 OS is missing SHA-2 Code Signing Support. You need to install the following security advisory that will rectify the problem:
-    https://technet.microsoft.com/en-us/library/security/3033929.aspx
+	https://technet.microsoft.com/en-us/library/security/3033929.aspx
 
 
-Disconnecting (unmapping) a network drive does not work.::
+Disconnecting (unmapping) a network drive does not work. [@carlreinke]::
 
     You may have Dokany installed. Dokany installs its own Network Provider DLL that unfortunately interferes with the WinFsp handling of network drives. The solution is to change your system's Network Provider order and ensure that the WinFsp Network Provider runs before the Dokany one. Instructions on how to change the Network Provider order can be found in this http://blogs.interfacett.com/changing-the-network-provider-order-in-windows-10[article].
 
 
-Case-sensitive file systems do not work properly when mounted as a directory.::
+Why is the DLL not installed in the Windows system directories? [@netheril96]::
-
-    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.
-
-
-Why is the DLL not installed in the Windows system directories?::
 
     It is true that this would make it convenient to load the DLL, because the Windows loader looks into the Windows system directories when it loads DLL's. However, in the opinion of the WinFsp author, software that does not ship with the OS should not be installing components in the system directories.
 +
 There are a few alternative methods to overcome this problem. WinFsp recommends marking the WinFsp DLL as "delay load" and then using `FspLoad` to dynamically load the DLL during process initialization. For more information see the WinFsp Tutorial.
 
 
-Does WinFsp provide debugging symbols?::
+Does WinFsp provide debugging symbols? [@netheril96]::
 
     Public debugging symbols are already included in the installer. You need to install the "Developer" feature; the symbols can be found in the `sym` directory under the WinFsp installation directory.
 
 
-Is there a maximum number of concurrent file systems?::
+Is there a maximum number of concurrent file systems? [@efeat]::
 
     WinFsp does not have a hard limit of how many file systems can be created or how many processes can create file systems.
 +
@@ -49,10 +40,10 @@ As of the commits required to fix issue #55, there is however a hash table insid
 
 Which version of FUSE does WinFsp-FUSE support?::
 
-    It supports both the FUSE 2.8 and FUSE 3.2 API's. For the FUSE 2.8 API include `<fuse/fuse.h>`. For the FUSE 3.2 API include `<fuse3/fuse.h>`.
+    Currently it supports FUSE 2.8.
 
 
-FUSE on UNIX systems mounts file systems over an existing directory. When mounting a WinFsp-FUSE file system on a directory, the directory is created and later deleted when the file system goes away. What is the reason for this incompatibility?::
+FUSE on UNIX systems mounts file systems over an existing directory. When mounting a WinFsp-FUSE file system on a directory, the directory is created and later deleted when the file system goes away. What is the reason for this incompatibility? [@efeat]::
 
     It would be preferrable if WinFsp-FUSE behaved like FUSE on UNIX in this instance. However there are a number of reasons that this is not the case.
 +
@@ -63,10 +54,3 @@ With this in mind here are the reasons for the current WinFsp-FUSE behavior:
 - Symmetry with mounting on a drive. On Windows drives are created when the file system comes into existence and deleted when it is gone.
 - Inability to mount over a non-empty directory on Windows. On FUSE/UNIX this is possible, but not on Windows because NTFS disallows the creation of (mountpoint) reparse points on non-empty directories.
 - Most importantly: inability to guarantee that the mount point will cease to exist if the file system crashes. WinFsp attempts to guarantee that all resources used by a file system will get cleaned up. This is certainly true for the kernel-mode FSD, but an attempt is made to do so also in user mode. For this reason, drive symbolic links are marked as temporary and (importantly for our discussion) mount directories are opened with `FILE_FLAG_DELETE_ON_CLOSE`. There is no way to guarantee the removal of a reparse point in the same way.
-
-
-WinFsp-FUSE does not have the ability to support multiple file systems from within the same process. Why?::
-
-    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 2018.2 B2.

doc/Home.md

@@ -9,7 +9,7 @@ The documentation available here discusses various aspects of WinFsp.
 ## Programming
 
 - The [[Tutorial|WinFsp-Tutorial]] describes how to create a simple, but complete file system in C/C++.
-- The [[API Reference|WinFsp-API-winfsp.h]] describes the native WinFsp API. This external [[link|http://www.secfs.net/winfsp/apiref/]] may be easier to browse for some people.
+- The [[API Reference|winfsp.h]] describes the native WinFsp API. This external [[link|http://www.secfs.net/winfsp/apiref/]] may be easier to browse for some people.
 - There is also a FUSE compatibility layer for native Windows and Cygwin. See fuse.h in the source repository.
 - This [[document|Native-API-vs-FUSE]] discusses the need for both a native API and FUSE and gives some pointers on which one to choose.
 

doc/Known-File-Systems.asciidoc

@@ -4,9 +4,6 @@ This document contains a list of known file systems and file system libraries th
 
 == File Systems
 
-- https://github.com/vgough/encfs[EncFS] - an Encrypted Filesystem for FUSE
-- https://github.com/ihaveamac/fuse-3ds[fuse-3ds] - FUSE Filesystem Python scripts for Nintendo 3DS files
-- https://github.com/FrKaram/KS2.Drive[KS2.Drive] - Mount a webDAV/AOS server as a local drive
 - https://github.com/billziss-gh/nfs-win[nfs-win] - NFS for Windows
 - https://github.com/ncw/rclone[rclone] - rsync for cloud storage
 - https://github.com/hasse69/rar2fs[rar2fs] - FUSE file system for reading RAR archives

doc/WinFsp-API-launch.h.asciidoc

@@ -1,263 +0,0 @@
-= winfsp/launch.h
-:author: (C) 2015-2018 Bill Zissimopoulos
-:toc: preamble
-:toc-title:
-
-WinFsp Launch API.
-
-In order to use the WinFsp Launch API a program must include <winfsp/launch.h>
-and link with the winfsp$$_$$x64.dll (or winfsp$$_$$x86.dll) library.
-
-== Launch Control
-
-=== Functions
-
-*FspLaunchCallLauncherPipe* - Call launcher pipe.
-
-[source,c]
-----
-FSP_API NTSTATUS FspLaunchCallLauncherPipe( 
-    WCHAR Command,
-    ULONG Argc,
-    PWSTR *Argv,
-    ULONG *Argl, 
-    PWSTR Buffer,
-    PULONG PSize,
-    PULONG PLauncherError);  
-----
-
-*Parameters*
-
-- _Command_ - Launcher command to send. For example, the 'L' launcher command instructs
-the launcher to list all running service instances.
-- _Argc_ - Command argument count. May be 0.
-- _Argv_ - Command argument array. May be NULL.
-- _Argl_ - Command argument length array. May be NULL. If this is NULL all command arguments
-are assumed to be NULL-terminated strings. It is also possible for specific arguments
-to be NULL-terminated; in this case pass -1 in the corresponding Argl position.
-- _Buffer_ - Buffer that receives the command response. May be NULL.
-- _PSize_ - Pointer to a ULONG. On input it contains the size of the Buffer. On output it
-contains the number of bytes transferred. May be NULL.
-- _PLauncherError_ - Receives the launcher error if any. This is always a Win32 error code. May not be NULL.
-
-*Return Value*
-
-STATUS$$_$$SUCCESS if the command is sent successfully to the launcher, even if the launcher
-returns an error. Other status codes indicate a communication error. Launcher errors are
-reported through PLauncherError.
-
-*Discussion*
-
-This function is used to send a command to the launcher and receive a response.
-
-
-*FspLaunchGetInfo* - Get information about a service instance.
-
-[source,c]
-----
-FSP_API NTSTATUS FspLaunchGetInfo( 
-    PWSTR ClassName,
-    PWSTR InstanceName, 
-    PWSTR Buffer,
-    PULONG PSize, 
-    PULONG PLauncherError);  
-----
-
-*Parameters*
-
-- _ClassName_ - Class name of the service instance to stop.
-- _InstanceName_ - Instance name of the service instance to stop.
-- _Buffer_ - Buffer that receives the command response. May be NULL.
-- _PSize_ - Pointer to a ULONG. On input it contains the size of the Buffer. On output it
-contains the number of bytes transferred. May be NULL.
-- _PLauncherError_ - Receives the launcher error if any. This is always a Win32 error code. May not be NULL.
-
-*Return Value*
-
-STATUS$$_$$SUCCESS if the command is sent successfully to the launcher, even if the launcher
-returns an error. Other status codes indicate a communication error. Launcher errors are
-reported through PLauncherError.
-
-*Discussion*
-
-The information is a list of NULL-terminated strings: the class name of the service instance,
-the instance name of the service instance and the full command line used to start the service
-instance.
-
-
-*FspLaunchGetNameList* - List service instances.
-
-[source,c]
-----
-FSP_API NTSTATUS FspLaunchGetNameList( 
-    PWSTR Buffer,
-    PULONG PSize, 
-    PULONG PLauncherError);  
-----
-
-*Parameters*
-
-- _Buffer_ - Buffer that receives the command response. May be NULL.
-- _PSize_ - Pointer to a ULONG. On input it contains the size of the Buffer. On output it
-contains the number of bytes transferred. May be NULL.
-- _PLauncherError_ - Receives the launcher error if any. This is always a Win32 error code. May not be NULL.
-
-*Return Value*
-
-STATUS$$_$$SUCCESS if the command is sent successfully to the launcher, even if the launcher
-returns an error. Other status codes indicate a communication error. Launcher errors are
-reported through PLauncherError.
-
-*Discussion*
-
-The information is a list of pairs of NULL-terminated strings. Each pair contains the class
-name and instance name of a service instance. All currently running service instances are
-listed.
-
-
-*FspLaunchStart* - Start a service instance.
-
-[source,c]
-----
-FSP_API NTSTATUS FspLaunchStart( 
-    PWSTR ClassName,
-    PWSTR InstanceName,
-    ULONG Argc,
-    PWSTR *Argv, 
-    BOOLEAN HasSecret, 
-    PULONG PLauncherError);  
-----
-
-*Parameters*
-
-- _ClassName_ - Class name of the service instance to start.
-- _InstanceName_ - Instance name of the service instance to start.
-- _Argc_ - Service instance argument count. May be 0.
-- _Argv_ - Service instance argument array. May be NULL.
-- _HasSecret_ - Whether the last argument in Argv is assumed to be a secret (e.g. password) or not.
-Secrets are passed to service instances through standard input rather than the command
-line.
-- _PLauncherError_ - Receives the launcher error if any. This is always a Win32 error code. May not be NULL.
-
-*Return Value*
-
-STATUS$$_$$SUCCESS if the command is sent successfully to the launcher, even if the launcher
-returns an error. Other status codes indicate a communication error. Launcher errors are
-reported through PLauncherError.
-
-
-*FspLaunchStop* - Stop a service instance.
-
-[source,c]
-----
-FSP_API NTSTATUS FspLaunchStop( 
-    PWSTR ClassName,
-    PWSTR InstanceName, 
-    PULONG PLauncherError);  
-----
-
-*Parameters*
-
-- _ClassName_ - Class name of the service instance to stop.
-- _InstanceName_ - Instance name of the service instance to stop.
-- _PLauncherError_ - Receives the launcher error if any. This is always a Win32 error code. May not be NULL.
-
-*Return Value*
-
-STATUS$$_$$SUCCESS if the command is sent successfully to the launcher, even if the launcher
-returns an error. Other status codes indicate a communication error. Launcher errors are
-reported through PLauncherError.
-
-
-== Service Registry
-
-=== Functions
-
-*FspLaunchRegFreeRecord* - Free a service registry record.
-
-[source,c]
-----
-FSP_API VOID FspLaunchRegFreeRecord( 
-    FSP_LAUNCH_REG_RECORD *Record);  
-----
-
-*Parameters*
-
-- _Record_ - The service record to free.
-
-*See Also*
-
-- FspLaunchRegGetRecord
-
-
-*FspLaunchRegGetRecord* - Get a service registry record.
-
-[source,c]
-----
-FSP_API NTSTATUS FspLaunchRegGetRecord( 
-    PWSTR ClassName,
-    PWSTR Agent, 
-    FSP_LAUNCH_REG_RECORD **PRecord);  
-----
-
-*Parameters*
-
-- _ClassName_ - The service class name.
-- _Agent_ - The name of the agent that is retrieving the service record. This API matches
-the supplied Agent against the Agent in the service record and it only returns
-the record if they match. Pass NULL to match any Agent.
-- _PRecord_ - Pointer to a record pointer. Memory for the service record will be allocated
-and a pointer to it will be stored at this address. This memory must be later
-freed using FspLaunchRegFreeRecord.
-
-*Return Value*
-
-STATUS$$_$$SUCCESS or error code.
-
-*See Also*
-
-- FspLaunchRegFreeRecord
-
-
-*FspLaunchRegSetRecord* - Add/change/delete a service registry record.
-
-[source,c]
-----
-FSP_API NTSTATUS FspLaunchRegSetRecord( 
-    PWSTR ClassName, 
-    const FSP_LAUNCH_REG_RECORD *Record);  
-----
-
-*Parameters*
-
-- _ClassName_ - The service class name.
-- _Record_ - The record to set in the registry. If NULL, the registry record is deleted.
-
-*Return Value*
-
-STATUS$$_$$SUCCESS or error code.
-
-
-=== Typedefs
-
-*FSP$$_$$LAUNCH$$_$$REG$$_$$RECORD* - Service registry record.
-
-[source,c]
-----
-typedef struct _FSP_LAUNCH_REG_RECORD { 
-    PWSTR Agent; 
-    PWSTR Executable; 
-    PWSTR CommandLine; 
-    PWSTR WorkDirectory; 
-    PWSTR RunAs; 
-    PWSTR Security; 
-    PVOID Reserved0[6]; 
-    ULONG JobControl; 
-    ULONG Credentials; 
-    ULONG Reserved1[6]; 
-    UINT8 Buffer[]; 
-} FSP_LAUNCH_REG_RECORD;  
-----
-
-
-

doc/winfsp.h.asciidoc

@@ -1,5 +1,5 @@
 = winfsp/winfsp.h
-:author: (C) 2015-2018 Bill Zissimopoulos
+:author: (C) 2015-2017 Bill Zissimopoulos
 :toc: preamble
 :toc-title:
 
@@ -178,43 +178,6 @@ VOID ( *Close)(
 - _FileContext_ - The file context of the file or directory to be closed.
 
 
-*Control* - Process control code.
-
-[source,c]
-----
-NTSTATUS ( *Control)(
-    FSP_FILE_SYSTEM *FileSystem, 
-    PVOID FileContext,
-    UINT32 ControlCode, 
-    PVOID InputBuffer,
-    ULONG InputBufferLength, 
-    PVOID OutputBuffer,
-    ULONG OutputBufferLength,
-    PULONG PBytesTransferred);  
-----
-
-*Parameters*
-
-- _FileSystem_ - The file system on which this request is posted.
-- _FileContext_ - The file context of the file or directory to be controled.
-- _ControlCode_ - The control code for the operation. This code must have a DeviceType with bit
-0x8000 set and must have a TransferType of METHOD$$_$$BUFFERED.
-- _InputBuffer_ - Pointer to a buffer that contains the input data.
-- _InputBufferLength_ - Input data length.
-- _OutputBuffer_ - Pointer to a buffer that will receive the output data.
-- _OutputBufferLength_ - Output data length.
-- _PBytesTransferred_ - [out]
-Pointer to a memory location that will receive the actual number of bytes transferred.
-
-*Return Value*
-
-STATUS$$_$$SUCCESS or error code.
-
-*Discussion*
-
-This function is called when a program uses the DeviceIoControl API.
-
-
 *Create* - Create new file or directory.
 
 [source,c]
@@ -315,33 +278,6 @@ STATUS$$_$$SUCCESS or error code.
 Note that the FSD will also flush all file/volume caches prior to invoking this operation.
 
 
-*GetDirInfoByName* - Get directory information for a single file or directory within a parent directory.
-
-[source,c]
-----
-NTSTATUS ( *GetDirInfoByName)(
-    FSP_FILE_SYSTEM *FileSystem, 
-    PVOID FileContext,
-    PWSTR FileName, 
-    FSP_FSCTL_DIR_INFO *DirInfo);  
-----
-
-*Parameters*
-
-- _FileSystem_ - The file system on which this request is posted.
-- _FileContext_ - The file context of the parent directory.
-- _FileName_ - The name of the file or directory to get information for. This name is relative
-to the parent directory and is a single path component.
-- _DirInfo_ - [out]
-Pointer to a structure that will receive the directory information on successful
-return from this call. This information includes the file name, but also file
-attributes, file times, etc.
-
-*Return Value*
-
-STATUS$$_$$SUCCESS or error code.
-
-
 *GetFileInfo* - Get file or directory information.
 
 [source,c]
@@ -1249,19 +1185,6 @@ The current operation context is stored in thread local storage. It allows acces
 Request and Response associated with this operation.
 
 
-*FspFileSystemOperationProcessId* - Gets the originating process ID.
-
-[source,c]
-----
-static inline UINT32 FspFileSystemOperationProcessId(
-    VOID) 
-----
-
-*Discussion*
-
-Valid only during Create, Open and Rename requests when the target exists.
-
-
 *FspFileSystemPreflight* - Check whether creating a file system object is possible.
 
 [source,c]
@@ -1612,27 +1535,6 @@ call. The WinFsp Launcher is a Windows service that can be configured to launch
 multiple instances of a user mode file system.
 
 
-*FspServiceContextCheck* - Check if the supplied token is from the service context.
-
-[source,c]
-----
-FSP_API NTSTATUS FspServiceContextCheck(
-    HANDLE Token,
-    PBOOLEAN PIsLocalSystem);  
-----
-
-*Parameters*
-
-- _Token_ - Token to check. Pass NULL to check the current process token.
-- _PIsLocalSystem_ - Pointer to a boolean that will receive a TRUE value if the token belongs to LocalSystem
-and FALSE otherwise. May be NULL.
-
-*Return Value*
-
-STATUS$$_$$SUCCESS if the token is from the service context. STATUS$$_$$ACCESS$$_$$DENIED if it is not.
-Other error codes are possible.
-
-
 *FspServiceCreate* - Create a service object.
 
 [source,c]

ext/tlib/Commit.txt

@@ -1,2 +1,2 @@
 Taken from secfs.core/src/tlib codebase:
-    commit 16296d2ac64a7d532b1c486dd3c44af5865d4851
+	commit 16296d2ac64a7d532b1c486dd3c44af5865d4851

ext/tlib/callstack.c

@@ -1,7 +1,7 @@
 /**
  * @file tlib/callstack.c
  *
- * @copyright 2014-2018 Bill Zissimopoulos
+ * @copyright 2014-2017 Bill Zissimopoulos
  */
 
 #include <tlib/callstack.h>

ext/tlib/callstack.h

@@ -1,7 +1,7 @@
 /**
  * @file tlib/callstack.h
  *
- * @copyright 2014-2018 Bill Zissimopoulos
+ * @copyright 2014-2017 Bill Zissimopoulos
  */
 
 #ifndef TLIB_CALLSTACK_H_INCLUDED

ext/tlib/injected/allfunc.h

@@ -1,7 +1,7 @@
 /**
  * @file tlib/injected/allfunc.h
  *
- * @copyright 2014-2018 Bill Zissimopoulos
+ * @copyright 2014-2017 Bill Zissimopoulos
  */
 
 #ifndef TLIB_INJECTED_ALLFUNC_H_INCLUDED

ext/tlib/injected/curlfunc.c

@@ -1,7 +1,7 @@
 /**
  * @file tlib/injected/curlfunc.c
  *
- * @copyright 2014-2018 Bill Zissimopoulos
+ * @copyright 2014-2017 Bill Zissimopoulos
  */
 
 #include <tlib/injected/curlfunc.h>

ext/tlib/injected/curlfunc.h

@@ -1,7 +1,7 @@
 /**
  * @file tlib/injected/curlfunc.h
  *
- * @copyright 2014-2018 Bill Zissimopoulos
+ * @copyright 2014-2017 Bill Zissimopoulos
  */
 
 #ifndef TLIB_INJECTED_CURLFUNC_H_INCLUDED

ext/tlib/injected/stdfunc.c

@@ -1,7 +1,7 @@
 /**
  * @file tlib/injected/stdfunc.c
  *
- * @copyright 2014-2018 Bill Zissimopoulos
+ * @copyright 2014-2017 Bill Zissimopoulos
  */
 
 #include <tlib/injected/stdfunc.h>

ext/tlib/injected/stdfunc.h

@@ -1,7 +1,7 @@
 /**
  * @file tlib/injected/stdfunc.h
  *
- * @copyright 2014-2018 Bill Zissimopoulos
+ * @copyright 2014-2017 Bill Zissimopoulos
  */
 
 #ifndef TLIB_INJECTED_STDFUNC_H_INCLUDED

ext/tlib/injection.c

@@ -1,7 +1,7 @@
 /**
  * @file tlib/injection.c
  *
- * @copyright 2014-2018 Bill Zissimopoulos
+ * @copyright 2014-2017 Bill Zissimopoulos
  */
 
 #include <tlib/injection.h>

ext/tlib/injection.h

@@ -1,7 +1,7 @@
 /**
  * @file tlib/injection.h
  *
- * @copyright 2014-2018 Bill Zissimopoulos
+ * @copyright 2014-2017 Bill Zissimopoulos
  */
 
 /* NOTE: This header may usefully be included multiple times.

ext/tlib/testsuite.c

@@ -1,7 +1,7 @@
 /**
  * @file tlib/testsuite.c
  *
- * @copyright 2014-2018 Bill Zissimopoulos
+ * @copyright 2014-2017 Bill Zissimopoulos
  */
 
 #include <tlib/testsuite.h>

ext/tlib/testsuite.h

@@ -1,7 +1,7 @@
 /**
  * @file tlib/testsuite.h
  *
- * @copyright 2014-2018 Bill Zissimopoulos
+ * @copyright 2014-2017 Bill Zissimopoulos
  */
 
 #ifndef TLIB_TESTSUITE_H_INCLUDED

inc/fuse/fuse.h

@@ -6,7 +6,7 @@
  *     FUSE: Filesystem in Userspace
  *     Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -15,13 +15,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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_
@@ -91,7 +87,7 @@ struct fuse_operations
     /* _ */ unsigned int flag_nopath:1;
     /* _ */ unsigned int flag_utime_omit_ok:1;
     /* _ */ unsigned int flag_reserved:29;
-    /* S */ int (*ioctl)(const char *path, int cmd, void *arg, struct fuse_file_info *fi,
+    /* _ */ int (*ioctl)(const char *path, int cmd, void *arg, struct fuse_file_info *fi,
         unsigned int flags, void *data);
     /* _ */ int (*poll)(const char *path, struct fuse_file_info *fi,
         struct fuse_pollhandle *ph, unsigned *reventsp);

inc/fuse/fuse_common.h

@@ -6,7 +6,7 @@
  *     FUSE: Filesystem in Userspace
  *     Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -15,13 +15,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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

@@ -6,7 +6,7 @@
  *     FUSE: Filesystem in Userspace
  *     Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -15,13 +15,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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_
@@ -45,16 +41,16 @@ extern "C" {
 
 struct fuse_opt
 {
-    const char *templ;
+	const char *templ;
-    unsigned int offset;
+	unsigned int offset;
-    int value;
+	int value;
 };
 
 struct fuse_args
 {
-    int argc;
+	int argc;
-    char **argv;
+	char **argv;
-    int allocated;
+	int allocated;
 };
 
 typedef int (*fuse_opt_proc_t)(void *data, const char *arg, int key,

inc/fuse/winfsp_fuse.h

@@ -2,7 +2,7 @@
  * @file fuse/winfsp_fuse.h
  * WinFsp FUSE compatible API.
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -11,13 +11,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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
@@ -57,17 +53,6 @@ extern "C" {
 #endif
 #endif
 
-#define FSP_FUSE_DEVICE_TYPE            (0x8000 | 'W' | 'F' * 0x100) /* DeviceIoControl -> ioctl */
-#define FSP_FUSE_CTLCODE_FROM_IOCTL(cmd)\
-    (FSP_FUSE_DEVICE_TYPE << 16) | (((cmd) & 0x0fff) << 2)
-#define FSP_FUSE_IOCTL(cmd, isiz, osiz) \
-    (                                   \
-        (((osiz) != 0) << 31) |         \
-        (((isiz) != 0) << 30) |         \
-        (((isiz) | (osiz)) << 16) |     \
-        (cmd)                           \
-    )
-
 /*
  * FUSE uses a number of types (notably: struct stat) that are OS specific.
  * Furthermore there are sometimes multiple definitions of the same type even
@@ -404,7 +389,7 @@ static inline int fsp_fuse_set_signal_handlers(void *se)
 static inline char *fsp_fuse_conv_to_win_path(const char *path)
 {
     void *cygwin_create_path(unsigned, const void *);
-    return (char *)cygwin_create_path(
+    return cygwin_create_path(
         0/*CCP_POSIX_TO_WIN_A*/ | 0x100/*CCP_RELATIVE*/,
         path);
 }

inc/fuse3/fuse.h

@@ -1,338 +0,0 @@
-/**
- * @file fuse3/fuse.h
- * WinFsp FUSE3 compatible API.
- *
- * This file is derived from libfuse/include/fuse.h:
- *     FUSE: Filesystem in Userspace
- *     Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
- *
- * @copyright 2015-2018 Bill Zissimopoulos
- */
-/*
- * This file is part of WinFsp.
- *
- * You can redistribute it and/or modify it under the terms of the GNU
- * General Public License version 3 as published by the Free Software
- * Foundation.
- *
- * Licensees holding a valid commercial license may use this software
- * in accordance with the commercial license agreement provided in
- * 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_
-#define FUSE_H_
-
-#include "fuse_common.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-struct fuse3;
-
-enum fuse3_readdir_flags
-{
-    FUSE_READDIR_PLUS                   = (1 << 0),
-};
-
-enum fuse3_fill_dir_flags
-{
-    FUSE_FILL_DIR_PLUS                  = (1 << 1),
-};
-
-typedef int (*fuse3_fill_dir_t)(void *buf, const char *name,
-    const struct fuse_stat *stbuf, fuse_off_t off,
-    enum fuse3_fill_dir_flags flags);
-
-struct fuse3_config
-{
-    int set_gid;
-    unsigned int gid;
-    int set_uid;
-    unsigned int uid;
-    int set_mode;
-    unsigned int umask;
-    double entry_timeout;
-    double negative_timeout;
-    double attr_timeout;
-    int intr;
-    int intr_signal;
-    int remember;
-    int hard_remove;
-    int use_ino;
-    int readdir_ino;
-    int direct_io;
-    int kernel_cache;
-    int auto_cache;
-    int ac_attr_timeout_set;
-    double ac_attr_timeout;
-    int nullpath_ok;
-    /* private */
-    int show_help;
-    char *modules;
-    int debug;
-};
-
-struct fuse3_operations
-{
-    /* S - supported by WinFsp */
-    /* S */ int (*getattr)(const char *path, struct fuse_stat *stbuf,
-        struct fuse3_file_info *fi);
-    /* S */ int (*readlink)(const char *path, char *buf, size_t size);
-    /* S */ int (*mknod)(const char *path, fuse_mode_t mode, fuse_dev_t dev);
-    /* S */ int (*mkdir)(const char *path, fuse_mode_t mode);
-    /* S */ int (*unlink)(const char *path);
-    /* S */ int (*rmdir)(const char *path);
-    /* S */ int (*symlink)(const char *dstpath, const char *srcpath);
-    /* S */ int (*rename)(const char *oldpath, const char *newpath, unsigned int flags);
-    /* _ */ int (*link)(const char *srcpath, const char *dstpath);
-    /* S */ int (*chmod)(const char *path, fuse_mode_t mode,
-        struct fuse3_file_info *fi);
-    /* S */ int (*chown)(const char *path, fuse_uid_t uid, fuse_gid_t gid,
-        struct fuse3_file_info *fi);
-    /* S */ int (*truncate)(const char *path, fuse_off_t size,
-        struct fuse3_file_info *fi);
-    /* S */ int (*open)(const char *path, struct fuse3_file_info *fi);
-    /* S */ int (*read)(const char *path, char *buf, size_t size, fuse_off_t off,
-        struct fuse3_file_info *fi);
-    /* S */ int (*write)(const char *path, const char *buf, size_t size, fuse_off_t off,
-        struct fuse3_file_info *fi);
-    /* S */ int (*statfs)(const char *path, struct fuse_statvfs *stbuf);
-    /* S */ int (*flush)(const char *path, struct fuse3_file_info *fi);
-    /* S */ int (*release)(const char *path, struct fuse3_file_info *fi);
-    /* S */ int (*fsync)(const char *path, int datasync, struct fuse3_file_info *fi);
-    /* _ */ int (*setxattr)(const char *path, const char *name, const char *value, size_t size,
-        int flags);
-    /* _ */ int (*getxattr)(const char *path, const char *name, char *value, size_t size);
-    /* _ */ int (*listxattr)(const char *path, char *namebuf, size_t size);
-    /* _ */ int (*removexattr)(const char *path, const char *name);
-    /* S */ int (*opendir)(const char *path, struct fuse3_file_info *fi);
-    /* S */ int (*readdir)(const char *path, void *buf, fuse3_fill_dir_t filler, fuse_off_t off,
-        struct fuse3_file_info *fi, enum fuse3_readdir_flags);
-    /* S */ int (*releasedir)(const char *path, struct fuse3_file_info *fi);
-    /* S */ int (*fsyncdir)(const char *path, int datasync, struct fuse3_file_info *fi);
-    /* S */ void *(*init)(struct fuse3_conn_info *conn,
-        struct fuse3_config *conf);
-    /* S */ void (*destroy)(void *data);
-    /* _ */ int (*access)(const char *path, int mask);
-    /* S */ int (*create)(const char *path, fuse_mode_t mode, struct fuse3_file_info *fi);
-    /* _ */ int (*lock)(const char *path,
-        struct fuse3_file_info *fi, int cmd, struct fuse_flock *lock);
-    /* S */ int (*utimens)(const char *path, const struct fuse_timespec tv[2],
-        struct fuse3_file_info *fi);
-    /* _ */ int (*bmap)(const char *path, size_t blocksize, uint64_t *idx);
-    /* S */ int (*ioctl)(const char *path, int cmd, void *arg, struct fuse3_file_info *fi,
-        unsigned int flags, void *data);
-    /* _ */ int (*poll)(const char *path, struct fuse3_file_info *fi,
-        struct fuse3_pollhandle *ph, unsigned *reventsp);
-    /* _ */ int (*write_buf)(const char *path,
-        struct fuse3_bufvec *buf, fuse_off_t off, struct fuse3_file_info *fi);
-    /* _ */ int (*read_buf)(const char *path,
-        struct fuse3_bufvec **bufp, size_t size, fuse_off_t off, struct fuse3_file_info *fi);
-    /* _ */ int (*flock)(const char *path, struct fuse3_file_info *, int op);
-    /* _ */ int (*fallocate)(const char *path, int mode, fuse_off_t off, fuse_off_t len,
-        struct fuse3_file_info *fi);
-};
-
-struct fuse3_context
-{
-    struct fuse3 *fuse;
-    fuse_uid_t uid;
-    fuse_gid_t gid;
-    fuse_pid_t pid;
-    void *private_data;
-    fuse_mode_t umask;
-};
-
-#define fuse_main(argc, argv, ops, data)\
-    fuse3_main_real(argc, argv, ops, sizeof *(ops), data)
-
-FSP_FUSE_API int FSP_FUSE_API_NAME(fsp_fuse3_main_real)(struct fsp_fuse_env *env,
-    int argc, char *argv[],
-    const struct fuse3_operations *ops, size_t opsize, void *data);
-FSP_FUSE_API void FSP_FUSE_API_NAME(fsp_fuse3_lib_help)(struct fsp_fuse_env *env,
-    struct fuse_args *args);
-FSP_FUSE_API struct fuse3 *FSP_FUSE_API_NAME(fsp_fuse3_new_30)(struct fsp_fuse_env *env,
-    struct fuse_args *args,
-    const struct fuse3_operations *ops, size_t opsize, void *data);
-FSP_FUSE_API struct fuse3 *FSP_FUSE_API_NAME(fsp_fuse3_new)(struct fsp_fuse_env *env,
-    struct fuse_args *args,
-    const struct fuse3_operations *ops, size_t opsize, void *data);
-FSP_FUSE_API void FSP_FUSE_API_NAME(fsp_fuse3_destroy)(struct fsp_fuse_env *env,
-    struct fuse3 *f);
-FSP_FUSE_API int FSP_FUSE_API_NAME(fsp_fuse3_mount)(struct fsp_fuse_env *env,
-    struct fuse3 *f, const char *mountpoint);
-FSP_FUSE_API void FSP_FUSE_API_NAME(fsp_fuse3_unmount)(struct fsp_fuse_env *env,
-    struct fuse3 *f);
-FSP_FUSE_API int FSP_FUSE_API_NAME(fsp_fuse3_loop)(struct fsp_fuse_env *env,
-    struct fuse3 *f);
-FSP_FUSE_API int FSP_FUSE_API_NAME(fsp_fuse3_loop_mt_31)(struct fsp_fuse_env *env,
-    struct fuse3 *f, int clone_fd);
-FSP_FUSE_API int FSP_FUSE_API_NAME(fsp_fuse3_loop_mt)(struct fsp_fuse_env *env,
-    struct fuse3 *f, struct fuse3_loop_config *config);
-FSP_FUSE_API void FSP_FUSE_API_NAME(fsp_fuse3_exit)(struct fsp_fuse_env *env,
-    struct fuse3 *f);
-FSP_FUSE_API struct fuse3_context *FSP_FUSE_API_NAME(fsp_fuse3_get_context)(struct fsp_fuse_env *env);
-
-FSP_FUSE_SYM(
-int fuse3_main_real(int argc, char *argv[],
-    const struct fuse3_operations *ops, size_t opsize, void *data),
-{
-    return FSP_FUSE_API_CALL(fsp_fuse3_main_real)
-        (fsp_fuse_env(), argc, argv, ops, opsize, data);
-})
-
-FSP_FUSE_SYM(
-void fuse3_lib_help(struct fuse_args *args),
-{
-    FSP_FUSE_API_CALL(fsp_fuse3_lib_help)
-        (fsp_fuse_env(), args);
-})
-
-#if FUSE_USE_VERSION == 30
-FSP_FUSE_SYM(
-struct fuse3 *fuse3_new_30(struct fuse_args *args,
-    const struct fuse3_operations *ops, size_t opsize, void *data),
-{
-    return FSP_FUSE_API_CALL(fsp_fuse3_new_30)
-        (fsp_fuse_env(), args, ops, opsize, data);
-})
-#define fuse_new(args, op, size, data)\
-    fuse3_new_30(args, op, size, data)
-
-#else
-FSP_FUSE_SYM(
-struct fuse3 *fuse3_new(struct fuse_args *args,
-    const struct fuse3_operations *ops, size_t opsize, void *data),
-{
-    return FSP_FUSE_API_CALL(fsp_fuse3_new)
-        (fsp_fuse_env(), args, ops, opsize, data);
-})
-#endif
-
-FSP_FUSE_SYM(
-void fuse3_destroy(struct fuse3 *f),
-{
-    FSP_FUSE_API_CALL(fsp_fuse3_destroy)
-        (fsp_fuse_env(), f);
-})
-
-FSP_FUSE_SYM(
-int fuse3_mount(struct fuse3 *f, const char *mountpoint),
-{
-    return FSP_FUSE_API_CALL(fsp_fuse3_mount)
-        (fsp_fuse_env(), f, mountpoint);
-})
-
-FSP_FUSE_SYM(
-void fuse3_unmount(struct fuse3 *f),
-{
-    FSP_FUSE_API_CALL(fsp_fuse3_unmount)
-        (fsp_fuse_env(), f);
-})
-
-FSP_FUSE_SYM(
-int fuse3_loop(struct fuse3 *f),
-{
-    return FSP_FUSE_API_CALL(fsp_fuse3_loop)
-        (fsp_fuse_env(), f);
-})
-
-#if FUSE_USE_VERSION < 32
-FSP_FUSE_SYM(
-int fuse3_loop_mt_31(struct fuse3 *f, int clone_fd),
-{
-    return FSP_FUSE_API_CALL(fsp_fuse3_loop_mt_31)
-        (fsp_fuse_env(), f, clone_fd);
-})
-#define fuse_loop_mt(f, clone_fd)\
-    fuse3_loop_mt_31(f, clone_fd)
-
-#else
-FSP_FUSE_SYM(
-int fuse3_loop_mt(struct fuse3 *f, struct fuse3_loop_config *config),
-{
-    return FSP_FUSE_API_CALL(fsp_fuse3_loop_mt)
-        (fsp_fuse_env(), f, config);
-})
-#endif
-
-FSP_FUSE_SYM(
-void fuse3_exit(struct fuse3 *f),
-{
-    FSP_FUSE_API_CALL(fsp_fuse3_exit)
-        (fsp_fuse_env(), f);
-})
-
-FSP_FUSE_SYM(
-struct fuse3_context *fuse3_get_context(void),
-{
-    return FSP_FUSE_API_CALL(fsp_fuse3_get_context)
-        (fsp_fuse_env());
-})
-
-FSP_FUSE_SYM(
-int fuse3_getgroups(int size, fuse_gid_t list[]),
-{
-    (void)size;
-    (void)list;
-    return -ENOSYS;
-})
-
-FSP_FUSE_SYM(
-int fuse3_interrupted(void),
-{
-    return 0;
-})
-
-FSP_FUSE_SYM(
-int fuse3_invalidate_path(struct fuse3 *f, const char *path),
-{
-    (void)f;
-    (void)path;
-    return -ENOENT;
-})
-
-FSP_FUSE_SYM(
-int fuse3_notify_poll(struct fuse3_pollhandle *ph),
-{
-    (void)ph;
-    return 0;
-})
-
-FSP_FUSE_SYM(
-int fuse3_start_cleanup_thread(struct fuse3 *f),
-{
-    (void)f;
-    return 0;
-})
-
-FSP_FUSE_SYM(
-void fuse3_stop_cleanup_thread(struct fuse3 *f),
-{
-    (void)f;
-})
-
-FSP_FUSE_SYM(
-int fuse3_clean_cache(struct fuse3 *f),
-{
-    (void)f;
-    return 600;
-})
-
-FSP_FUSE_SYM(
-struct fuse3_session *fuse3_get_session(struct fuse3 *f),
-{
-    return (struct fuse3_session *)f;
-})
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif

inc/fuse3/fuse_common.h

@@ -1,238 +0,0 @@
-/**
- * @file fuse3/fuse_common.h
- * WinFsp FUSE3 compatible API.
- *
- * This file is derived from libfuse/include/fuse_common.h:
- *     FUSE: Filesystem in Userspace
- *     Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
- *
- * @copyright 2015-2018 Bill Zissimopoulos
- */
-/*
- * This file is part of WinFsp.
- *
- * You can redistribute it and/or modify it under the terms of the GNU
- * General Public License version 3 as published by the Free Software
- * Foundation.
- *
- * Licensees holding a valid commercial license may use this software
- * in accordance with the commercial license agreement provided in
- * 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_
-#define FUSE_COMMON_H_
-
-#include "winfsp_fuse.h"
-#if !defined(WINFSP_DLL_INTERNAL)
-#include "fuse_opt.h"
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define FUSE_MAJOR_VERSION              3
-#define FUSE_MINOR_VERSION              2
-#define FUSE_MAKE_VERSION(maj, min)     ((maj) * 10 + (min))
-#define FUSE_VERSION                    FUSE_MAKE_VERSION(FUSE_MAJOR_VERSION, FUSE_MINOR_VERSION)
-
-#define FUSE_CAP_ASYNC_READ             (1 << 0)
-#define FUSE_CAP_POSIX_LOCKS            (1 << 1)
-#define FUSE_CAP_ATOMIC_O_TRUNC         (1 << 3)
-#define FUSE_CAP_EXPORT_SUPPORT         (1 << 4)
-#define FUSE_CAP_DONT_MASK              (1 << 6)
-#define FUSE_CAP_SPLICE_WRITE           (1 << 7)
-#define FUSE_CAP_SPLICE_MOVE            (1 << 8)
-#define FUSE_CAP_SPLICE_READ            (1 << 9)
-#define FUSE_CAP_FLOCK_LOCKS            (1 << 10)
-#define FUSE_CAP_IOCTL_DIR              (1 << 11)
-#define FUSE_CAP_AUTO_INVAL_DATA        (1 << 12)
-#define FUSE_CAP_READDIRPLUS            (1 << 13)
-#define FUSE_CAP_READDIRPLUS_AUTO       (1 << 14)
-#define FUSE_CAP_ASYNC_DIO              (1 << 15)
-#define FUSE_CAP_WRITEBACK_CACHE        (1 << 16)
-#define FUSE_CAP_NO_OPEN_SUPPORT        (1 << 17)
-#define FUSE_CAP_PARALLEL_DIROPS        (1 << 18)
-#define FUSE_CAP_POSIX_ACL              (1 << 19)
-#define FUSE_CAP_HANDLE_KILLPRIV        (1 << 20)
-#define FUSE_CAP_ALLOCATE               (1 << 27)   /* reserved (OSXFUSE) */
-#define FUSE_CAP_EXCHANGE_DATA          (1 << 28)   /* reserved (OSXFUSE) */
-#define FUSE_CAP_CASE_INSENSITIVE       (1 << 29)   /* file system is case insensitive */
-#define FUSE_CAP_VOL_RENAME             (1 << 30)   /* reserved (OSXFUSE) */
-#define FUSE_CAP_XTIMES                 (1 << 31)   /* reserved (OSXFUSE) */
-
-#define FSP_FUSE_CAP_CASE_INSENSITIVE   FUSE_CAP_CASE_INSENSITIVE
-
-#define FUSE_IOCTL_COMPAT               (1 << 0)
-#define FUSE_IOCTL_UNRESTRICTED         (1 << 1)
-#define FUSE_IOCTL_RETRY                (1 << 2)
-#define FUSE_IOCTL_DIR                  (1 << 4)
-#define FUSE_IOCTL_MAX_IOV              256
-
-#define FUSE_BUFVEC_INIT(s)             \
-    ((struct fuse3_bufvec){ 1, 0, 0, { {s, (enum fuse3_buf_flags)0, 0, -1, 0} } })
-
-struct fuse3_file_info
-{
-    int flags;
-    unsigned int writepage:1;
-    unsigned int direct_io:1;
-    unsigned int keep_cache:1;
-    unsigned int flush:1;
-    unsigned int nonseekable:1;
-    unsigned int flock_release:1;
-    unsigned int padding:27;
-    uint64_t fh;
-    uint64_t lock_owner;
-    uint32_t poll_events;
-};
-
-struct fuse3_loop_config
-{
-    int clone_fd;
-    unsigned int max_idle_threads;
-};
-
-struct fuse3_conn_info
-{
-    unsigned proto_major;
-    unsigned proto_minor;
-    unsigned max_write;
-    unsigned max_read;
-    unsigned max_readahead;
-    unsigned capable;
-    unsigned want;
-    unsigned max_background;
-    unsigned congestion_threshold;
-    unsigned time_gran;
-    unsigned reserved[22];
-};
-
-enum fuse3_buf_flags
-{
-    FUSE_BUF_IS_FD                      = (1 << 1),
-    FUSE_BUF_FD_SEEK                    = (1 << 2),
-    FUSE_BUF_FD_RETRY                   = (1 << 3),
-};
-
-enum fuse3_buf_copy_flags
-{
-    FUSE_BUF_NO_SPLICE                  = (1 << 1),
-    FUSE_BUF_FORCE_SPLICE               = (1 << 2),
-    FUSE_BUF_SPLICE_MOVE                = (1 << 3),
-    FUSE_BUF_SPLICE_NONBLOCK            = (1 << 4),
-};
-
-struct fuse3_buf
-{
-    size_t size;
-    enum fuse3_buf_flags flags;
-    void *mem;
-    int fd;
-    fuse_off_t pos;
-};
-
-struct fuse3_bufvec
-{
-    size_t count;
-    size_t idx;
-    size_t off;
-    struct fuse3_buf buf[1];
-};
-
-struct fuse3_session;
-struct fuse3_pollhandle;
-struct fuse3_conn_info_opts;
-
-FSP_FUSE_API struct fuse3_conn_info_opts *FSP_FUSE_API_NAME(fsp_fuse3_parse_conn_info_opts)(
-    struct fsp_fuse_env *env,
-    struct fuse_args *args);
-FSP_FUSE_API void FSP_FUSE_API_NAME(fsp_fuse3_apply_conn_info_opts)(struct fsp_fuse_env *env,
-    struct fuse3_conn_info_opts *opts, struct fuse3_conn_info *conn);
-FSP_FUSE_API int FSP_FUSE_API_NAME(fsp_fuse3_version)(struct fsp_fuse_env *env);
-FSP_FUSE_API const char *FSP_FUSE_API_NAME(fsp_fuse3_pkgversion)(struct fsp_fuse_env *env);
-FSP_FUSE_API int32_t FSP_FUSE_API_NAME(fsp_fuse_ntstatus_from_errno)(struct fsp_fuse_env *env,
-    int err);
-
-FSP_FUSE_SYM(
-struct fuse3_conn_info_opts* fuse3_parse_conn_info_opts(
-    struct fuse_args *args),
-{
-    return FSP_FUSE_API_CALL(fsp_fuse3_parse_conn_info_opts)
-        (fsp_fuse_env(), args);
-})
-
-FSP_FUSE_SYM(
-void fuse3_apply_conn_info_opts(
-    struct fuse3_conn_info_opts *opts, struct fuse3_conn_info *conn),
-{
-    FSP_FUSE_API_CALL(fsp_fuse3_apply_conn_info_opts)
-        (fsp_fuse_env(), opts, conn);
-})
-
-FSP_FUSE_SYM(
-int fuse3_version(void),
-{
-    return FSP_FUSE_API_CALL(fsp_fuse3_version)
-        (fsp_fuse_env());
-})
-
-FSP_FUSE_SYM(
-const char *fuse3_pkgversion(void),
-{
-    return FSP_FUSE_API_CALL(fsp_fuse3_pkgversion)
-        (fsp_fuse_env());
-})
-
-FSP_FUSE_SYM(
-void fuse3_pollhandle_destroy(struct fuse3_pollhandle *ph),
-{
-    (void)ph;
-})
-
-FSP_FUSE_SYM(
-size_t fuse3_buf_size(const struct fuse3_bufvec *bufv),
-{
-    (void)bufv;
-    return 0;
-})
-
-FSP_FUSE_SYM(
-ssize_t fuse3_buf_copy(struct fuse3_bufvec *dst, struct fuse3_bufvec *src,
-    enum fuse3_buf_copy_flags flags),
-{
-    (void)dst;
-    (void)src;
-    (void)flags;
-    return 0;
-})
-
-FSP_FUSE_SYM(
-int fuse3_daemonize(int foreground),
-{
-    return fsp_fuse_daemonize(foreground);
-})
-
-FSP_FUSE_SYM(
-int fuse3_set_signal_handlers(struct fuse3_session *se),
-{
-    return fsp_fuse_set_signal_handlers(se);
-})
-
-FSP_FUSE_SYM(
-void fuse3_remove_signal_handlers(struct fuse3_session *se),
-{
-    (void)se;
-    fsp_fuse_set_signal_handlers(0);
-})
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif

inc/fuse3/fuse_opt.h

@@ -1,23 +0,0 @@
-/**
- * @file fuse3/fuse_opt.h
- * WinFsp FUSE3 compatible API.
- *
- * @copyright 2015-2018 Bill Zissimopoulos
- */
-/*
- * This file is part of WinFsp.
- *
- * You can redistribute it and/or modify it under the terms of the GNU
- * General Public License version 3 as published by the Free Software
- * Foundation.
- *
- * Licensees holding a valid commercial license may use this software
- * in accordance with the commercial license agreement provided in
- * 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

@@ -1,82 +0,0 @@
-/**
- * @file fuse3/winfsp_fuse.h
- * WinFsp FUSE3 compatible API.
- *
- * @copyright 2015-2018 Bill Zissimopoulos
- */
-/*
- * This file is part of WinFsp.
- *
- * You can redistribute it and/or modify it under the terms of the GNU
- * General Public License version 3 as published by the Free Software
- * Foundation.
- *
- * Licensees holding a valid commercial license may use this software
- * in accordance with the commercial license agreement provided in
- * 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
-#define FUSE3_WINFSP_FUSE_H_INCLUDED
-
-#include "../fuse/winfsp_fuse.h"
-
-#if defined(_WIN64) || defined(_WIN32)
-typedef intptr_t ssize_t;
-#endif
-
-#if !defined(WINFSP_DLL_INTERNAL)
-#define fuse3                           fuse
-#define fuse3_apply_conn_info_opts      fuse_apply_conn_info_opts
-#define fuse3_buf                       fuse_buf
-#define fuse3_buf_copy                  fuse_buf_copy
-#define fuse3_buf_copy_flags            fuse_buf_copy_flags
-#define fuse3_buf_flags                 fuse_buf_flags
-#define fuse3_buf_size                  fuse_buf_size
-#define fuse3_bufvec                    fuse_bufvec
-#define fuse3_clean_cache               fuse_clean_cache
-#define fuse3_config                    fuse_config
-#define fuse3_conn_info                 fuse_conn_info
-#define fuse3_conn_info_opts            fuse_conn_info_opts
-#define fuse3_context                   fuse_context
-#define fuse3_daemonize                 fuse_daemonize
-#define fuse3_destroy                   fuse_destroy
-#define fuse3_exit                      fuse_exit
-#define fuse3_file_info                 fuse_file_info
-#define fuse3_fill_dir_flags            fuse_fill_dir_flags
-#define fuse3_fill_dir_t                fuse_fill_dir_t
-#define fuse3_get_context               fuse_get_context
-#define fuse3_get_session               fuse_get_session
-#define fuse3_getgroups                 fuse_getgroups
-#define fuse3_interrupted               fuse_interrupted
-#define fuse3_invalidate_path           fuse_invalidate_path
-#define fuse3_lib_help                  fuse_lib_help
-#define fuse3_loop                      fuse_loop
-#define fuse3_loop_config               fuse_loop_config
-#define fuse3_loop_mt                   fuse_loop_mt
-#define fuse3_loop_mt_31                fuse_loop_mt_31
-#define fuse3_main_real                 fuse_main_real
-#define fuse3_mount                     fuse_mount
-#define fuse3_new                       fuse_new
-#define fuse3_new_30                    fuse_new_30
-#define fuse3_notify_poll               fuse_notify_poll
-#define fuse3_operations                fuse_operations
-#define fuse3_parse_conn_info_opts      fuse_parse_conn_info_opts
-#define fuse3_pkgversion                fuse_pkgversion
-#define fuse3_pollhandle                fuse_pollhandle
-#define fuse3_pollhandle_destroy        fuse_pollhandle_destroy
-#define fuse3_readdir_flags             fuse_readdir_flags
-#define fuse3_remove_signal_handlers    fuse_remove_signal_handlers
-#define fuse3_session                   fuse_session
-#define fuse3_set_signal_handlers       fuse_set_signal_handlers
-#define fuse3_start_cleanup_thread      fuse_start_cleanup_thread
-#define fuse3_stop_cleanup_thread       fuse_stop_cleanup_thread
-#define fuse3_unmount                   fuse_unmount
-#define fuse3_version                   fuse_version
-#endif
-
-#endif

inc/winfsp/fsctl.h

@@ -1,7 +1,7 @@
 /**
  * @file winfsp/fsctl.h
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -10,13 +10,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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
@@ -38,7 +34,6 @@ extern "C" {
 #define FSP_FSCTL_DRIVER_NAME           "WinFsp"
 #define FSP_FSCTL_DISK_DEVICE_NAME      "WinFsp.Disk"
 #define FSP_FSCTL_NET_DEVICE_NAME       "WinFsp.Net"
-#define FSP_FSCTL_MUP_DEVICE_NAME       "WinFsp.Mup"
 
 // {6F9D25FA-6DEE-4A9D-80F5-E98E14F35E54}
 extern const __declspec(selectany) GUID FspFsctlDeviceClassGuid =
@@ -86,8 +81,6 @@ FSP_FSCTL_STATIC_ASSERT(FSP_FSCTL_VOLUME_NAME_SIZEMAX <= 260 * sizeof(WCHAR),
 #define FSP_FSCTL_TRANSACT_REQ_TOKEN_HANDLE(T)  ((HANDLE)((T) & 0xffffffff))
 #define FSP_FSCTL_TRANSACT_REQ_TOKEN_PID(T)     ((UINT32)(((T) >> 32) & 0xffffffff))
 
-#define FSP_FSCTL_DEVICECONTROL_SIZEMAX (4 * 1024)  /* must be < FSP_FSCTL_TRANSACT_{REQ,RSP}_SIZEMAX */
-
 /* marshalling */
 #pragma warning(push)
 #pragma warning(disable:4200)           /* zero-sized array in struct/union */
@@ -130,66 +123,44 @@ enum
     FspFsctlIrpCapacityMaximum = 1000,
     FspFsctlIrpCapacityDefault = 1000,
 };
-#define FSP_FSCTL_VOLUME_PARAMS_V0_FIELD_DEFN\
+typedef struct
-    UINT16 Version;                     /* set to 0 or sizeof(FSP_FSCTL_VOLUME_PARAMS) */\
+{
-    /* volume information */\
+    UINT16 Version;                     /* set to 0 */
-    UINT16 SectorSize;\
+    /* volume information */
-    UINT16 SectorsPerAllocationUnit;\
+    UINT16 SectorSize;
-    UINT16 MaxComponentLength;          /* maximum file name component length (bytes) */\
+    UINT16 SectorsPerAllocationUnit;
-    UINT64 VolumeCreationTime;\
+    UINT16 MaxComponentLength;          /* maximum file name component length (bytes) */
-    UINT32 VolumeSerialNumber;\
+    UINT64 VolumeCreationTime;
-    /* I/O timeouts, capacity, etc. */\
+    UINT32 VolumeSerialNumber;
-    UINT32 TransactTimeout;             /* FSP_FSCTL_TRANSACT timeout (millis; 1 sec - 10 sec) */\
+    /* I/O timeouts, capacity, etc. */
-    UINT32 IrpTimeout;                  /* pending IRP timeout (millis; 1 min - 10 min) */\
+    UINT32 TransactTimeout;             /* FSP_FSCTL_TRANSACT timeout (millis; 1 sec - 10 sec) */
-    UINT32 IrpCapacity;                 /* maximum number of pending IRP's (100 - 1000)*/\
+    UINT32 IrpTimeout;                  /* pending IRP timeout (millis; 1 min - 10 min) */
-    UINT32 FileInfoTimeout;             /* FileInfo/Security/VolumeInfo timeout (millis) */\
+    UINT32 IrpCapacity;                 /* maximum number of pending IRP's (100 - 1000)*/
-    /* FILE_FS_ATTRIBUTE_INFORMATION::FileSystemAttributes */\
+    UINT32 FileInfoTimeout;             /* FileInfo/Security/VolumeInfo timeout (millis) */
-    UINT32 CaseSensitiveSearch:1;       /* file system supports case-sensitive file names */\
+    /* FILE_FS_ATTRIBUTE_INFORMATION::FileSystemAttributes */
-    UINT32 CasePreservedNames:1;        /* file system preserves the case of file names */\
+    UINT32 CaseSensitiveSearch:1;       /* file system supports case-sensitive file names */
-    UINT32 UnicodeOnDisk:1;             /* file system supports Unicode in file names */\
+    UINT32 CasePreservedNames:1;        /* file system preserves the case of file names */
-    UINT32 PersistentAcls:1;            /* file system preserves and enforces access control lists */\
+    UINT32 UnicodeOnDisk:1;             /* file system supports Unicode in file names */
-    UINT32 ReparsePoints:1;             /* file system supports reparse points */\
+    UINT32 PersistentAcls:1;            /* file system preserves and enforces access control lists */
-    UINT32 ReparsePointsAccessCheck:1;  /* file system performs reparse point access checks */\
+    UINT32 ReparsePoints:1;             /* file system supports reparse points */
-    UINT32 NamedStreams:1;              /* file system supports named streams */\
+    UINT32 ReparsePointsAccessCheck:1;  /* file system performs reparse point access checks */
-    UINT32 HardLinks:1;                 /* unimplemented; set to 0 */\
+    UINT32 NamedStreams:1;              /* file system supports named streams */
-    UINT32 ExtendedAttributes:1;        /* unimplemented; set to 0 */\
+    UINT32 HardLinks:1;                 /* unimplemented; set to 0 */
-    UINT32 ReadOnlyVolume:1;\
+    UINT32 ExtendedAttributes:1;        /* unimplemented; set to 0 */
-    /* kernel-mode flags */\
+    UINT32 ReadOnlyVolume:1;
-    UINT32 PostCleanupWhenModifiedOnly:1;   /* post Cleanup when a file was modified/deleted */\
+    /* kernel-mode flags */
-    UINT32 PassQueryDirectoryPattern:1;     /* pass Pattern during QueryDirectory operations */\
+    UINT32 PostCleanupWhenModifiedOnly:1;   /* post Cleanup when a file was modified/deleted */
-    UINT32 AlwaysUseDoubleBuffering:1;\
+    UINT32 PassQueryDirectoryPattern:1;     /* pass Pattern during QueryDirectory operations */
-    UINT32 PassQueryDirectoryFileName:1;    /* pass FileName during QueryDirectory (GetDirInfoByName) */\
+    UINT32 AlwaysUseDoubleBuffering:1;
-    UINT32 FlushAndPurgeOnCleanup:1;        /* keeps file off "standby" list */\
+    UINT32 PassQueryDirectoryFileName:1;    /* pass FileName during QueryDirectory (GetDirInfoByName) */
-    UINT32 DeviceControl:1;                 /* support user-mode ioctl handling */\
+    UINT32 UserModeFileLocking:1;           /* pass file locking requests to user mode */
-    /* user-mode flags */\
+    UINT32 KmReservedFlags:1;
-    UINT32 UmFileContextIsUserContext2:1;   /* user mode: FileContext parameter is UserContext2 */\
+    /* user-mode flags */
-    UINT32 UmFileContextIsFullContext:1;    /* user mode: FileContext parameter is FullContext */\
+    UINT32 UmFileContextIsUserContext2:1;   /* user mode: FileContext parameter is UserContext2 */
-    UINT32 UmReservedFlags:6;\
+    UINT32 UmFileContextIsFullContext:1;    /* user mode: FileContext parameter is FullContext */
-    /* additional kernel-mode flags */\
+    UINT32 UmReservedFlags:14;
-    UINT32 KmReservedFlags:8;\
+    WCHAR Prefix[FSP_FSCTL_VOLUME_PREFIX_SIZE / sizeof(WCHAR)]; /* UNC prefix (\Server\Share) */
-    WCHAR Prefix[FSP_FSCTL_VOLUME_PREFIX_SIZE / sizeof(WCHAR)]; /* UNC prefix (\Server\Share) */\
     WCHAR FileSystemName[FSP_FSCTL_VOLUME_FSNAME_SIZE / sizeof(WCHAR)];
-#define FSP_FSCTL_VOLUME_PARAMS_V1_FIELD_DEFN\
-    /* additional fields; specify .Version == sizeof(FSP_FSCTL_VOLUME_PARAMS) */\
-    UINT32 VolumeInfoTimeoutValid:1;    /* VolumeInfoTimeout field is valid */\
-    UINT32 DirInfoTimeoutValid:1;       /* DirInfoTimeout field is valid */\
-    UINT32 SecurityTimeoutValid:1;      /* SecurityTimeout field is valid*/\
-    UINT32 StreamInfoTimeoutValid:1;    /* StreamInfoTimeout field is valid */\
-    UINT32 KmAdditionalReservedFlags:28;\
-    UINT32 VolumeInfoTimeout;           /* volume info timeout (millis); overrides FileInfoTimeout */\
-    UINT32 DirInfoTimeout;              /* dir info timeout (millis); overrides FileInfoTimeout */\
-    UINT32 SecurityTimeout;             /* security info timeout (millis); overrides FileInfoTimeout */\
-    UINT32 StreamInfoTimeout;           /* stream info timeout (millis); overrides FileInfoTimeout */\
-    UINT32 Reserved32[3];\
-    UINT64 Reserved64[2];
-typedef struct
-{
-    FSP_FSCTL_VOLUME_PARAMS_V0_FIELD_DEFN
-} FSP_FSCTL_VOLUME_PARAMS_V0;
-typedef struct
-{
-    FSP_FSCTL_VOLUME_PARAMS_V0_FIELD_DEFN
-    FSP_FSCTL_VOLUME_PARAMS_V1_FIELD_DEFN
 } FSP_FSCTL_VOLUME_PARAMS;
 typedef struct
 {
@@ -289,6 +260,7 @@ typedef struct
             UINT32 SetLastAccessTime:1;
             UINT32 SetLastWriteTime:1;
             UINT32 SetChangeTime:1;
+            UINT32 UnlockAll:1;
         } Cleanup;
         struct
         {
@@ -303,6 +275,7 @@ typedef struct
             UINT64 Offset;
             UINT32 Length;
             UINT32 Key;
+            UINT32 ProcessId;
         } Read;
         struct
         {
@@ -313,6 +286,8 @@ typedef struct
             UINT32 Length;
             UINT32 Key;
             UINT32 ConstrainedIo:1;
+            UINT32 ReservedFlags:31;
+            UINT32 ProcessId;
         } Write;
         struct
         {
@@ -392,10 +367,14 @@ typedef struct
         {
             UINT64 UserContext;
             UINT64 UserContext2;
-            UINT32 IoControlCode;
+            UINT32 LockFunction;
-            FSP_FSCTL_TRANSACT_BUF Buffer;
+            UINT64 Offset;
-            UINT32 OutputLength;
+            UINT64 Length;
-        } DeviceControl;
+            UINT32 Key;
+            UINT32 ProcessId;
+            UINT32 Exclusive:1;
+            UINT32 FailImmediately:1;
+        } LockControl;
         struct
         {
             UINT64 UserContext;
@@ -482,10 +461,6 @@ typedef struct
             FSP_FSCTL_TRANSACT_BUF Buffer;
         } FileSystemControl;
         struct
-        {
-            FSP_FSCTL_TRANSACT_BUF Buffer;
-        } DeviceControl;
-        struct
         {
             FSP_FSCTL_TRANSACT_BUF SecurityDescriptor;
         } QuerySecurity;

inc/winfsp/launch.h

@@ -1,347 +0,0 @@
-/**
- * @file winfsp/launch.h
- * WinFsp Launch API.
- *
- * In order to use the WinFsp Launch API a program must include <winfsp/launch.h>
- * and link with the winfsp_x64.dll (or winfsp_x86.dll) library.
- *
- * @copyright 2015-2018 Bill Zissimopoulos
- */
-/*
- * This file is part of WinFsp.
- *
- * You can redistribute it and/or modify it under the terms of the GNU
- * General Public License version 3 as published by the Free Software
- * Foundation.
- *
- * Licensees holding a valid commercial license may use this software
- * in accordance with the commercial license agreement provided in
- * 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
-#define WINFSP_LAUNCH_H_INCLUDED
-
-#include <winfsp/winfsp.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define FSP_LAUNCH_REGKEY               "Software\\WinFsp\\Services"
-#define FSP_LAUNCH_REGKEY_WOW64         KEY_WOW64_32KEY
-
-#define FSP_LAUNCH_PIPE_NAME            "\\\\.\\pipe\\WinFsp.{14E7137D-22B4-437A-B0C1-D21D1BDF3767}"
-#define FSP_LAUNCH_PIPE_BUFFER_SIZE     4096
-#define FSP_LAUNCH_PIPE_OWNER           ((PSID)WinLocalSystemSid)
-
-/*
- * The launcher named pipe SDDL gives full access to LocalSystem and Administrators and
- * GENERIC_READ and FILE_WRITE_DATA access to Everyone. We are careful not to give the
- * FILE_CREATE_PIPE_INSTANCE right to Everyone to disallow the creation of additional
- * pipe instances.
- */
-#define FSP_LAUNCH_PIPE_SDDL            "O:SYG:SYD:P(A;;GA;;;SY)(A;;GA;;;BA)(A;;GRDCCR;;;WD)"
-
-/*
- * The default service instance SDDL gives full access to LocalSystem and Administrators.
- * The only possible service instance rights are as follows:
- *     RP   SERVICE_START
- *     WP   SERVICE_STOP
- *     LC   SERVICE_QUERY_STATUS
- *
- * To create a service that can be started, stopped or queried by Everyone, you can set
- * the following SDDL:
- *     D:P(A;;RPWPLC;;;WD)
- */
-#define FSP_LAUNCH_SERVICE_DEFAULT_SDDL "D:P(A;;RPWPLC;;;SY)(A;;RPWPLC;;;BA)"
-#define FSP_LAUNCH_SERVICE_WORLD_SDDL   "D:P(A;;RPWPLC;;;WD)"
-
-enum
-{
-    FspLaunchCmdStart                   = 'S',  /* requires: SERVICE_START */
-    FspLaunchCmdStartWithSecret         = 'X',  /* requires: SERVICE_START */
-    FspLaunchCmdStop                    = 'T',  /* requires: SERVICE_STOP */
-    FspLaunchCmdGetInfo                 = 'I',  /* requires: SERVICE_QUERY_STATUS */
-    FspLaunchCmdGetNameList             = 'L',  /* requires: none*/
-    FspLaunchCmdDefineDosDevice         = 'D',  /* internal: do not use! */
-    FspLaunchCmdQuit                    = 'Q',  /* DEBUG version only */
-};
-
-enum
-{
-    FspLaunchCmdSuccess                 = '$',
-    FspLaunchCmdFailure                 = '!',
-};
-
-/**
- * @group Launch Control
- */
-/**
- * Call launcher pipe.
- *
- * This function is used to send a command to the launcher and receive a response.
- *
- * @param Command
- *     Launcher command to send. For example, the 'L' launcher command instructs
- *     the launcher to list all running service instances.
- * @param Argc
- *     Command argument count. May be 0.
- * @param Argv
- *     Command argument array. May be NULL.
- * @param Argl
- *     Command argument length array. May be NULL. If this is NULL all command arguments
- *     are assumed to be NULL-terminated strings. It is also possible for specific arguments
- *     to be NULL-terminated; in this case pass -1 in the corresponding Argl position.
- * @param Buffer
- *     Buffer that receives the command response. May be NULL.
- * @param PSize
- *     Pointer to a ULONG. On input it contains the size of the Buffer. On output it
- *     contains the number of bytes transferred. May be NULL.
- * @param PLauncherError
- *     Receives the launcher error if any. This is always a Win32 error code. May not be NULL.
- * @return
- *     STATUS_SUCCESS if the command is sent successfully to the launcher, even if the launcher
- *     returns an error. Other status codes indicate a communication error. Launcher errors are
- *     reported through PLauncherError.
- */
-FSP_API NTSTATUS FspLaunchCallLauncherPipe(
-    WCHAR Command, ULONG Argc, PWSTR *Argv, ULONG *Argl,
-    PWSTR Buffer, PULONG PSize,
-    PULONG PLauncherError);
-/**
- * Call launcher pipe.
- *
- * This function is used to send a command to the launcher and receive a response.
- *
- * @param Command
- *     Launcher command to send. For example, the 'L' launcher command instructs
- *     the launcher to list all running service instances.
- * @param Argc
- *     Command argument count. May be 0.
- * @param Argv
- *     Command argument array. May be NULL.
- * @param Argl
- *     Command argument length array. May be NULL. If this is NULL all command arguments
- *     are assumed to be NULL-terminated strings. It is also possible for specific arguments
- *     to be NULL-terminated; in this case pass -1 in the corresponding Argl position.
- * @param Buffer
- *     Buffer that receives the command response. May be NULL.
- * @param PSize
- *     Pointer to a ULONG. On input it contains the size of the Buffer. On output it
- *     contains the number of bytes transferred. May be NULL.
- * @param AllowImpersonation
- *     Allow caller to be impersonated by launcher.
- * @param PLauncherError
- *     Receives the launcher error if any. This is always a Win32 error code. May not be NULL.
- * @return
- *     STATUS_SUCCESS if the command is sent successfully to the launcher, even if the launcher
- *     returns an error. Other status codes indicate a communication error. Launcher errors are
- *     reported through PLauncherError.
- */
-FSP_API NTSTATUS FspLaunchCallLauncherPipeEx(
-    WCHAR Command, ULONG Argc, PWSTR *Argv, ULONG *Argl,
-    PWSTR Buffer, PULONG PSize,
-    BOOLEAN AllowImpersonation,
-    PULONG PLauncherError);
-/**
- * Start a service instance.
- *
- * @param ClassName
- *     Class name of the service instance to start.
- * @param InstanceName
- *     Instance name of the service instance to start.
- * @param Argc
- *     Service instance argument count. May be 0.
- * @param Argv
- *     Service instance argument array. May be NULL.
- * @param HasSecret
- *     Whether the last argument in Argv is assumed to be a secret (e.g. password) or not.
- *     Secrets are passed to service instances through standard input rather than the command
- *     line.
- * @param PLauncherError
- *     Receives the launcher error if any. This is always a Win32 error code. May not be NULL.
- * @return
- *     STATUS_SUCCESS if the command is sent successfully to the launcher, even if the launcher
- *     returns an error. Other status codes indicate a communication error. Launcher errors are
- *     reported through PLauncherError.
- */
-FSP_API NTSTATUS FspLaunchStart(
-    PWSTR ClassName, PWSTR InstanceName, ULONG Argc, PWSTR *Argv,
-    BOOLEAN HasSecret,
-    PULONG PLauncherError);
-/**
- * Start a service instance.
- *
- * @param ClassName
- *     Class name of the service instance to start.
- * @param InstanceName
- *     Instance name of the service instance to start.
- * @param Argc
- *     Service instance argument count. May be 0.
- * @param Argv
- *     Service instance argument array. May be NULL.
- * @param HasSecret
- *     Whether the last argument in Argv is assumed to be a secret (e.g. password) or not.
- *     Secrets are passed to service instances through standard input rather than the command
- *     line.
- * @param AllowImpersonation
- *     Allow caller to be impersonated by launcher.
- * @param PLauncherError
- *     Receives the launcher error if any. This is always a Win32 error code. May not be NULL.
- * @return
- *     STATUS_SUCCESS if the command is sent successfully to the launcher, even if the launcher
- *     returns an error. Other status codes indicate a communication error. Launcher errors are
- *     reported through PLauncherError.
- */
-FSP_API NTSTATUS FspLaunchStartEx(
-    PWSTR ClassName, PWSTR InstanceName, ULONG Argc, PWSTR *Argv,
-    BOOLEAN HasSecret,
-    BOOLEAN AllowImpersonation,
-    PULONG PLauncherError);
-/**
- * Stop a service instance.
- *
- * @param ClassName
- *     Class name of the service instance to stop.
- * @param InstanceName
- *     Instance name of the service instance to stop.
- * @param PLauncherError
- *     Receives the launcher error if any. This is always a Win32 error code. May not be NULL.
- * @return
- *     STATUS_SUCCESS if the command is sent successfully to the launcher, even if the launcher
- *     returns an error. Other status codes indicate a communication error. Launcher errors are
- *     reported through PLauncherError.
- */
-FSP_API NTSTATUS FspLaunchStop(
-    PWSTR ClassName, PWSTR InstanceName,
-    PULONG PLauncherError);
-/**
- * Get information about a service instance.
- *
- * The information is a list of NULL-terminated strings: the class name of the service instance,
- * the instance name of the service instance and the full command line used to start the service
- * instance.
- *
- * @param ClassName
- *     Class name of the service instance to stop.
- * @param InstanceName
- *     Instance name of the service instance to stop.
- * @param Buffer
- *     Buffer that receives the command response. May be NULL.
- * @param PSize
- *     Pointer to a ULONG. On input it contains the size of the Buffer. On output it
- *     contains the number of bytes transferred. May be NULL.
- * @param PLauncherError
- *     Receives the launcher error if any. This is always a Win32 error code. May not be NULL.
- * @return
- *     STATUS_SUCCESS if the command is sent successfully to the launcher, even if the launcher
- *     returns an error. Other status codes indicate a communication error. Launcher errors are
- *     reported through PLauncherError.
- */
-FSP_API NTSTATUS FspLaunchGetInfo(
-    PWSTR ClassName, PWSTR InstanceName,
-    PWSTR Buffer, PULONG PSize,
-    PULONG PLauncherError);
-/**
- * List service instances.
- *
- * The information is a list of pairs of NULL-terminated strings. Each pair contains the class
- * name and instance name of a service instance. All currently running service instances are
- * listed.
- *
- * @param Buffer
- *     Buffer that receives the command response. May be NULL.
- * @param PSize
- *     Pointer to a ULONG. On input it contains the size of the Buffer. On output it
- *     contains the number of bytes transferred. May be NULL.
- * @param PLauncherError
- *     Receives the launcher error if any. This is always a Win32 error code. May not be NULL.
- * @return
- *     STATUS_SUCCESS if the command is sent successfully to the launcher, even if the launcher
- *     returns an error. Other status codes indicate a communication error. Launcher errors are
- *     reported through PLauncherError.
- */
-FSP_API NTSTATUS FspLaunchGetNameList(
-    PWSTR Buffer, PULONG PSize,
-    PULONG PLauncherError);
-
-/**
- * @group Service Registry
- */
-#pragma warning(push)
-#pragma warning(disable:4200)           /* zero-sized array in struct/union */
-/**
- * Service registry record.
- */
-typedef struct _FSP_LAUNCH_REG_RECORD
-{
-    PWSTR Agent;
-    PWSTR Executable;
-    PWSTR CommandLine;
-    PWSTR WorkDirectory;
-    PWSTR RunAs;
-    PWSTR Security;
-    PWSTR AuthPackage;
-    PVOID Reserved0[5];
-    ULONG JobControl;
-    ULONG Credentials;
-    ULONG AuthPackageId;
-    ULONG Reserved1[5];
-    UINT8 Buffer[];
-} FSP_LAUNCH_REG_RECORD;
-#pragma warning(pop)
-/**
- * Add/change/delete a service registry record.
- *
- * @param ClassName
- *     The service class name.
- * @param Record
- *     The record to set in the registry. If NULL, the registry record is deleted.
- * @return
- *     STATUS_SUCCESS or error code.
- */
-FSP_API NTSTATUS FspLaunchRegSetRecord(
-    PWSTR ClassName,
-    const FSP_LAUNCH_REG_RECORD *Record);
-/**
- * Get a service registry record.
- *
- * @param ClassName
- *     The service class name.
- * @param Agent
- *     The name of the agent that is retrieving the service record. This API matches
- *     the supplied Agent against the Agent in the service record and it only returns
- *     the record if they match. Pass NULL to match any Agent.
- * @param PRecord
- *     Pointer to a record pointer. Memory for the service record will be allocated
- *     and a pointer to it will be stored at this address. This memory must be later
- *     freed using FspLaunchRegFreeRecord.
- * @return
- *     STATUS_SUCCESS or error code.
- * @see
- *     FspLaunchRegFreeRecord
- */
-FSP_API NTSTATUS FspLaunchRegGetRecord(
-    PWSTR ClassName, PWSTR Agent,
-    FSP_LAUNCH_REG_RECORD **PRecord);
-/**
- * Free a service registry record.
- *
- * @param Record
- *     The service record to free.
- * @see
- *     FspLaunchRegGetRecord
- */
-FSP_API VOID FspLaunchRegFreeRecord(
-    FSP_LAUNCH_REG_RECORD *Record);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif

inc/winfsp/winfsp.h

@@ -5,7 +5,7 @@
  * In order to use the WinFsp API the user mode file system must include <winfsp/winfsp.h>
  * and link with the winfsp_x64.dll (or winfsp_x86.dll) library.
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -14,13 +14,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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
@@ -137,6 +133,7 @@ enum
     FspCleanupSetLastAccessTime         = 0x20,
     FspCleanupSetLastWriteTime          = 0x40,
     FspCleanupSetChangeTime             = 0x80,
+    FspCleanupUnlockAll                 = 0x0100,
 };
 /**
  * @class FSP_FILE_SYSTEM
@@ -384,7 +381,6 @@ typedef struct _FSP_FILE_SYSTEM_INTERFACE
      * @see
      *     Close
      *     CanDelete
-     *     SetDelete
      */
     VOID (*Cleanup)(FSP_FILE_SYSTEM *FileSystem,
         PVOID FileContext, PWSTR FileName, ULONG Flags);
@@ -568,9 +564,6 @@ 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
@@ -581,7 +574,6 @@ typedef struct _FSP_FILE_SYSTEM_INTERFACE
      *     STATUS_SUCCESS or error code.
      * @see
      *     Cleanup
-     *     SetDelete
      */
     NTSTATUS (*CanDelete)(FSP_FILE_SYSTEM *FileSystem,
         PVOID FileContext, PWSTR FileName);
@@ -832,68 +824,73 @@ typedef struct _FSP_FILE_SYSTEM_INTERFACE
         PVOID FileContext, PWSTR FileName,
         FSP_FSCTL_DIR_INFO *DirInfo);
     /**
-     * Process control code.
+     * Lock a file range.
      *
-     * This function is called when a program uses the DeviceIoControl API.
+     * At the time of this call the FSD has already done its own locking processing.
+     * Thus the kernel may fail a lock control request or a Read or Write without
+     * informing the user mode file system.
      *
      * @param FileSystem
      *     The file system on which this request is posted.
      * @param FileContext
-     *     The file context of the file or directory to be controled.
+     *     The file context of the file to be locked.
-     * @param ControlCode
+     * @param Offset
-     *     The control code for the operation. This code must have a DeviceType with bit
+     *     Offset within the file to lock.
-     *     0x8000 set and must have a TransferType of METHOD_BUFFERED.
+     * @param Length
-     * @param InputBuffer
+     *     Length of data to lock.
-     *     Pointer to a buffer that contains the input data.
+     * @param Owner
-     * @param InputBufferLength
+     *     Lock owner. This 64-bit value consists of a PID in the high 32-bits and a "Key"
-     *     Input data length.
+     *     in the low 32-bits. The PID is that of the process requesting the lock. The Key
-     * @param OutputBuffer
+     *     is an arbitrary value.
-     *     Pointer to a buffer that will receive the output data.
+     *
-     * @param OutputBufferLength
+     *     The triplet (FileDesc,PID,Key) uniquely identifies the lock owner.
-     *     Output data length.
+     * @param Exclusive
-     * @param PBytesTransferred [out]
+     *     When TRUE an exclusive lock is requested. Otherwise a shared lock is requested.
-     *     Pointer to a memory location that will receive the actual number of bytes transferred.
+     * @param FailImmediately
+     *     When TRUE the function should return immediately if it is unable to acquire the
+     *     requested lock. Otherwise the function should wait until the lock can be granted.
+     *     In this case the function may also return STATUS_PENDING.
      * @return
-     *     STATUS_SUCCESS or error code.
+     *     STATUS_SUCCESS or error code. STATUS_PENDING is supported allowing for asynchronous
+     *     operation.
      */
-    NTSTATUS (*Control)(FSP_FILE_SYSTEM *FileSystem,
+    NTSTATUS (*Lock)(FSP_FILE_SYSTEM *FileSystem,
-        PVOID FileContext, UINT32 ControlCode,
+        PVOID FileContext, UINT64 Offset, UINT64 Length, UINT64 Owner,
-        PVOID InputBuffer, ULONG InputBufferLength,
+        BOOLEAN Exclusive, BOOLEAN FailImmediately);
-        PVOID OutputBuffer, ULONG OutputBufferLength, PULONG PBytesTransferred);
     /**
-     * Set the file delete flag.
+     * Unlock file ranges.
      *
-     * This function sets a flag to indicates whether the FSD file should delete a file
+     * At the time of this call the FSD has already done its own locking processing.
-     * when it is closed. This function does not need to perform access checks, but may
+     * Thus the kernel may fail a lock control request or a Read or Write without
-     * performs tasks such as check for empty directories, etc.
+     * informing the user mode file system.
      *
-     * This function should <b>NEVER</b> delete the file or directory in question. Deletion should
+     * An Unlock operation with Offset == Length == -1 is a request to remove multiple locks.
-     * happen during Cleanup with the FspCleanupDelete flag set.
+     * The set of possible locks to remove includes all locks made by the process described
-     *
+     * by the Owner parameter through the file descriptor described by the FileContext parameter.
-     * This function gets called when Win32 API's such as DeleteFile or RemoveDirectory are used.
+     * If the Key portion of the Owner parameter is 0, all the locks in the set are removed.
-     * It does not get called when a file or directory is opened with FILE_DELETE_ON_CLOSE.
+     * If the Key portion of the Owner paramter is non-0, only locks that match the Key are
-     *
+     * removed.
-     * 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.
+     *     The file context of the file to be unlocked.
-     * @param FileName
+     * @param Offset
-     *     The name of the file or directory to set the delete flag for.
+     *     Offset within the file to unlock.
-     * @param DeleteFile
+     * @param Length
-     *     If set to TRUE the FSD indicates that the file will be deleted on Cleanup; otherwise
+     *     Length of data to unlock.
-     *     it will not be deleted. It is legal to receive multiple SetDelete calls for the same
+     * @param Owner
-     *     file with different DeleteFile parameters.
+     *     Lock owner. This 64-bit value consists of a PID in the high 32-bits and a "Key"
+     *     in the low 32-bits. The PID is that of the process requesting the lock. The Key
+     *     is an arbitrary value.
+     *
+     *     The triplet (FileDesc,PID,Key) uniquely identifies the lock owner.
      * @return
-     *     STATUS_SUCCESS or error code.
+     *     STATUS_SUCCESS or error code. STATUS_PENDING is supported allowing for asynchronous
-     * @see
+     *     operation.
-     *     Cleanup
-     *     CanDelete
      */
-    NTSTATUS (*SetDelete)(FSP_FILE_SYSTEM *FileSystem,
+    NTSTATUS (*Unlock)(FSP_FILE_SYSTEM *FileSystem,
-        PVOID FileContext, PWSTR FileName, BOOLEAN DeleteFile);
+        PVOID FileContext, UINT64 Offset, UINT64 Length, UINT64 Owner);
 
     /*
      * This ensures that this interface will always contain 64 function pointers.
@@ -1158,7 +1155,7 @@ BOOLEAN FspFileSystemIsOperationCaseSensitive(VOID)
 }
 FSP_API BOOLEAN FspFileSystemIsOperationCaseSensitiveF(VOID);
 /**
- * Gets the originating process ID.
+ * Get the originating process ID.
  *
  * Valid only during Create, Open and Rename requests when the target exists.
  */
@@ -1179,6 +1176,28 @@ UINT32 FspFileSystemOperationProcessId(VOID)
     }
 }
 FSP_API UINT32 FspFileSystemOperationProcessIdF(VOID);
+/**
+ * Get the lock owner.
+ *
+ * Valid only during Read, Write, Lock and Unlock requests.
+ */
+static inline
+UINT64 FspFileSystemOperationLockOwner(VOID)
+{
+    FSP_FSCTL_TRANSACT_REQ *Request = FspFileSystemGetOperationContext()->Request;
+    switch (Request->Kind)
+    {
+    case FspFsctlTransactReadKind:
+        return ((UINT64)Request->Req.Read.ProcessId << 32) | (UINT64)Request->Req.Read.Key;
+    case FspFsctlTransactWriteKind:
+        return ((UINT64)Request->Req.Write.ProcessId << 32) | (UINT64)Request->Req.Write.Key;
+    case FspFsctlTransactLockControlKind:
+        return ((UINT64)Request->Req.LockControl.ProcessId << 32) | (UINT64)Request->Req.LockControl.Key;
+    default:
+        return 0;
+    }
+}
+FSP_API UINT64 FspFileSystemOperationLockOwnerF(VOID);
 
 /*
  * Operations
@@ -1213,7 +1232,7 @@ FSP_API NTSTATUS FspFileSystemOpQueryDirectory(FSP_FILE_SYSTEM *FileSystem,
     FSP_FSCTL_TRANSACT_REQ *Request, FSP_FSCTL_TRANSACT_RSP *Response);
 FSP_API NTSTATUS FspFileSystemOpFileSystemControl(FSP_FILE_SYSTEM *FileSystem,
     FSP_FSCTL_TRANSACT_REQ *Request, FSP_FSCTL_TRANSACT_RSP *Response);
-FSP_API NTSTATUS FspFileSystemOpDeviceControl(FSP_FILE_SYSTEM *FileSystem,
+FSP_API NTSTATUS FspFileSystemOpLockControl(FSP_FILE_SYSTEM *FileSystem,
     FSP_FSCTL_TRANSACT_REQ *Request, FSP_FSCTL_TRANSACT_RSP *Response);
 FSP_API NTSTATUS FspFileSystemOpQuerySecurity(FSP_FILE_SYSTEM *FileSystem,
     FSP_FSCTL_TRANSACT_REQ *Request, FSP_FSCTL_TRANSACT_RSP *Response);
@@ -1749,19 +1768,6 @@ FSP_API VOID FspServiceStop(FSP_SERVICE *Service);
  *     TRUE if the process is running in running user interactive mode.
  */
 FSP_API BOOLEAN FspServiceIsInteractive(VOID);
-/**
- * Check if the supplied token is from the service context.
- *
- * @param Token
- *     Token to check. Pass NULL to check the current process token.
- * @param PIsLocalSystem
- *     Pointer to a boolean that will receive a TRUE value if the token belongs to LocalSystem
- *     and FALSE otherwise. May be NULL.
- * @return
- *     STATUS_SUCCESS if the token is from the service context. STATUS_ACCESS_DENIED if it is not.
- *     Other error codes are possible.
- */
-FSP_API NTSTATUS FspServiceContextCheck(HANDLE Token, PBOOLEAN PIsLocalSystem);
 /**
  * Log a service message.
  *
@@ -1787,7 +1793,6 @@ FSP_API VOID FspEventLogV(ULONG Type, PWSTR Format, va_list ap);
 FSP_API VOID FspDebugLogSetHandle(HANDLE Handle);
 FSP_API VOID FspDebugLog(const char *Format, ...);
 FSP_API VOID FspDebugLogSD(const char *Format, PSECURITY_DESCRIPTOR SecurityDescriptor);
-FSP_API VOID FspDebugLogSid(const char *format, PSID Sid);
 FSP_API VOID FspDebugLogFT(const char *Format, PFILETIME FileTime);
 FSP_API VOID FspDebugLogRequest(FSP_FSCTL_TRANSACT_REQ *Request);
 FSP_API VOID FspDebugLogResponse(FSP_FSCTL_TRANSACT_RSP *Response);
@@ -1795,10 +1800,6 @@ FSP_API NTSTATUS FspCallNamedPipeSecurely(PWSTR PipeName,
     PVOID InBuffer, ULONG InBufferSize, PVOID OutBuffer, ULONG OutBufferSize,
     PULONG PBytesTransferred, ULONG Timeout,
     PSID Sid);
-FSP_API NTSTATUS FspCallNamedPipeSecurelyEx(PWSTR PipeName,
-    PVOID InBuffer, ULONG InBufferSize, PVOID OutBuffer, ULONG OutBufferSize,
-    PULONG PBytesTransferred, ULONG Timeout, BOOLEAN AllowImpersonation,
-    PSID Sid);
 FSP_API NTSTATUS FspVersion(PUINT32 PVersion);
 
 /*

inc/winfsp/winfsp.hpp

@@ -2,7 +2,7 @@
  * @file winfsp/winfsp.hpp
  * WinFsp C++ Layer.
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -11,13 +11,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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/.gitignore

@@ -1 +0,0 @@
-build

opt/cygfuse/Makefile

@@ -1,59 +1,28 @@
-Arch	= $(shell uname -m)
+Version = $(shell sed -n '/^VERSION=/s/VERSION=\(.*\)/\1/p' fuse.cygport)
-Build	= build
+#Debug = -g
 
-.PHONY: usage
+cygfuse-$(Version).dll libfuse-$(Version).dll.a fuse.pc: cygfuse.c fuse.pc.in
-usage:
+	gcc $(Debug) -shared -o cygfuse-$(Version).dll -Wl,--out-implib=libfuse-$(Version).dll.a -I../../inc/fuse cygfuse.c
-	@echo "make cygport|dist" 1>&2
+	[ -n "$(Debug)" ] || strip cygfuse-$(Version).dll
-	@exit 2
+	sed "s/@Version@/$(Version)/g" fuse.pc.in > fuse.pc
 
-.PHONY: cygport dist clean
+cygfuse-test.exe: cygfuse-test.c cygfuse-$(Version).dll libfuse-$(Version).dll.a
-cygport: clean cygport2 cygport3
+	gcc $(Debug) -o cygfuse-test.exe -I../../inc/fuse -DCYGFUSE cygfuse-test.c -L$(PWD) -lfuse-$(Version)
-dist: cygport dist2 dist3
-clean:
-	rm -rf $(Build)
 
-.PHONY: cygport2
+cygport:
-cygport2: $(Build)/winfsp-work-$(Arch).tar.gz
+	git clean -dfx
-	cp fuse/fuse.cygport $(Build)/fuse.cygport
+	(\
-	CYGPORT_SRC_URI=winfsp-work-$(Arch).tar.gz CYGPORT_SRC_DIR=winfsp-work-$(Arch) \
+		cd `git rev-parse --show-toplevel` &&\
-		cygport $(Build)/fuse.cygport download prep compile install package
+		Stash=`git stash create` &&\
+		git archive --prefix=winfsp-work/ --format=tar.gz $${Stash:-HEAD}\
+			> opt/cygfuse/winfsp-work.tar.gz\
+	)
+	CYGPORT_SRC_URI=winfsp-work.tar.gz CYGPORT_SRC_DIR=winfsp-work cygport fuse.cygport download prep compile install package
 
-.PHONY: cygport3
+dist: cygport
-cygport3: $(Build)/winfsp-work-$(Arch).tar.gz
+	case $(shell uname -m) in \
-	cp fuse3/fuse3.cygport $(Build)/fuse3.cygport
+	x86_64)\
-	CYGPORT_SRC_URI=winfsp-work-$(Arch).tar.gz CYGPORT_SRC_DIR=winfsp-work-$(Arch) \
+		cp fuse-*/dist/fuse/fuse-*[0-9].tar.xz dist/x64 ;;\
-		cygport $(Build)/fuse3.cygport download prep compile install package
+	*)\
-
+		cp fuse-*/dist/fuse/fuse-*[0-9].tar.xz dist/x86 ;;\
-$(Build)/winfsp-work-$(Arch).tar.gz:
-	mkdir -p $(Build)
-	( \
-		cd `git rev-parse --show-toplevel` && \
-		Stash=`git stash create` && \
-		git archive --prefix=winfsp-work-$(Arch)/ --format=tar.gz $${Stash:-HEAD} \
-	) > $(Build)/winfsp-work-$(Arch).tar.gz
-
-.PHONY: dist2
-dist2: cygport2
-	case $(Arch) in \
-	x86_64) \
-		mkdir -p dist/x64 && \
-		rm -f dist/x64/fuse-*[0-9].tar.xz && \
-		cp build/fuse-*[0-9].$(Arch)/dist/fuse/fuse-*[0-9].tar.xz dist/x64 ;; \
-	i686) \
-		mkdir -p dist/x86 && \
-		rm -f dist/x86/fuse-*[0-9].tar.xz && \
-		cp build/fuse-*[0-9].$(Arch)/dist/fuse/fuse-*[0-9].tar.xz dist/x86 ;; \
-	esac
-
-.PHONY: dist3
-dist3: cygport3
-	case $(Arch) in \
-	x86_64) \
-		mkdir -p dist/x64 && \
-		rm -f dist/x64/fuse3-*[0-9].tar.xz && \
-		cp build/fuse3-*[0-9].$(Arch)/dist/fuse3/fuse3-*[0-9].tar.xz dist/x64 ;; \
-	i686) \
-		mkdir -p dist/x86 && \
-		rm -f dist/x86/fuse3-*[0-9].tar.xz && \
-		cp build/fuse3-*[0-9].$(Arch)/dist/fuse3/fuse3-*[0-9].tar.xz dist/x86 ;; \
 	esac

opt/cygfuse/cygfuse-test.c

@@ -1,6 +1,6 @@
-#include <fuse.h>
+#include <fuse.h>
-
+
-int main()
+int main()
-{
+{
-    return !(FUSE_VERSION == fuse_version());
+    return !(FUSE_VERSION == fuse_version());
-}
+}

opt/cygfuse/cygfuse.c

@@ -1,7 +1,7 @@
 /**
- * @file fuse/cygfuse.c
+ * @file cygfuse/cygfuse.c
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -10,13 +10,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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/dist/install.sh

@@ -1,16 +1,8 @@
 cd "$(dirname "$0")"
 case $(uname -m) in
 x86_64)
-    tar -C/ -xaf x64/fuse-*.tar.xz
+    tar -C/ -xaf x64/fuse-2.8-*.tar.xz ;;
-    tar -C/ -xaf x64/fuse3-*.tar.xz
-    ;;
-i686)
-    tar -C/ -xaf x86/fuse-*.tar.xz
-    tar -C/ -xaf x86/fuse3-*.tar.xz
-    ;;
 *)
-    echo unsupported architecture 1>&2
+    tar -C/ -xaf x86/fuse-2.8-*.tar.xz ;;
-    exit 1
-    ;;
 esac
 echo FUSE for Cygwin installed.

opt/cygfuse/dist/uninstall.sh

@@ -1,16 +1,8 @@
 cd "$(dirname "$0")"
 case $(uname -m) in
 x86_64)
-    tar -taf x64/fuse-*.tar.xz | sed -e '/\/$/d' -e 's/.*/\/&/' | xargs rm -f
+    tar -taf x64/fuse-2.8-*.tar.xz | sed -e '/\/$/d' -e 's/.*/\/&/' | xargs rm -f ;;
-    tar -taf x64/fuse3-*.tar.xz | sed -e '/\/$/d' -e 's/.*/\/&/' | xargs rm -f
-    ;;
-i686)
-    tar -taf x86/fuse-*.tar.xz | sed -e '/\/$/d' -e 's/.*/\/&/' | xargs rm -f
-    tar -taf x86/fuse3-*.tar.xz | sed -e '/\/$/d' -e 's/.*/\/&/' | xargs rm -f
-    ;;
 *)
-    echo unsupported architecture 1>&2
+    tar -taf x86/fuse-2.8-*.tar.xz | sed -e '/\/$/d' -e 's/.*/\/&/' | xargs rm -f ;;
-    exit 1
-    ;;
 esac
 echo FUSE for Cygwin uninstalled.

opt/cygfuse/fuse.cygport

@@ -1,9 +1,9 @@
 NAME="fuse"
 VERSION=2.8
-RELEASE=9
+RELEASE=6
 CATEGORY="Utils"
-SUMMARY="WinFsp FUSE compatibility layer"
+SUMMARY="WinFsp-FUSE compatibility layer"
-DESCRIPTION="Enables FUSE file systems to be run on Cygwin."
+DESCRIPTION="WinFsp-FUSE enables FUSE file systems to be run on Cygwin."
 HOMEPAGE="http://www.secfs.net/winfsp/"
 
 SRC_URI=${CYGPORT_SRC_URI:-"https://github.com/billziss-gh/winfsp/archive/master.tar.gz"}
@@ -12,7 +12,7 @@ SRC_DIR=${CYGPORT_SRC_DIR:-winfsp-master}
 src_compile()
 {
     lndirs
-    cd ${B}/opt/cygfuse/fuse
+    cd ${B}/opt/cygfuse
     make
 }
 
@@ -25,7 +25,7 @@ src_install()
     doinclude fuse_opt.h
     doinclude winfsp_fuse.h
 
-    cd ${B}/opt/cygfuse/fuse/build/$(ARCH)
+    cd ${B}/opt/cygfuse
     dobin cygfuse-${VERSION}.dll
     dolib libfuse-${VERSION}.dll.a
     dosym libfuse-${VERSION}.dll.a /usr/lib/libfuse.dll.a

opt/cygfuse/fuse/Makefile

@@ -1,29 +0,0 @@
-Version	= $(shell sed -n '/^VERSION=/s/VERSION=\(.*\)/\1/p' fuse.cygport)
-Arch	= $(shell uname -m)
-Build	= build/$(Arch)
-#Debug	= -g
-
-.PHONY: build test
-build: $(Build)/cygfuse-$(Version).dll $(Build)/fuse.pc
-test: $(Build)/cygfuse-test.exe
-
-$(Build)/cygfuse-$(Version).dll: cygfuse.c fuse.cygport
-	@mkdir -p $(Build)
-	gcc $(Debug) \
-		-shared -o $(Build)/cygfuse-$(Version).dll \
-		-Wl,--out-implib=$(Build)/libfuse-$(Version).dll.a \
-		-I../../../inc/fuse \
-		cygfuse.c
-	[ -n "$(Debug)" ] || strip $(Build)/cygfuse-$(Version).dll
-
-$(Build)/fuse.pc: fuse.pc.in fuse.cygport
-	@mkdir -p $(Build)
-	sed "s/@Version@/$(Version)/g" fuse.pc.in > $(Build)/fuse.pc
-
-$(Build)/cygfuse-test.exe: cygfuse-test.c $(Build)/cygfuse-$(Version).dll
-	@mkdir -p $(Build)
-	gcc $(Debug) \
-		-o $(Build)/cygfuse-test.exe \
-		-I../../../inc/fuse -DCYGFUSE \
-		cygfuse-test.c \
-		-L$(PWD)/$(Build) -lfuse-$(Version)

opt/cygfuse/fuse3/Makefile

@@ -1,29 +0,0 @@
-Version	= $(shell sed -n '/^VERSION=/s/VERSION=\(.*\)/\1/p' fuse3.cygport)
-Arch	= $(shell uname -m)
-Build	= build/$(Arch)
-#Debug	= -g
-
-.PHONY: build test
-build: $(Build)/cygfuse-$(Version).dll $(Build)/fuse3.pc
-test: $(Build)/cygfuse-test.exe
-
-$(Build)/cygfuse-$(Version).dll: cygfuse.c fuse3.cygport
-	@mkdir -p $(Build)
-	gcc $(Debug) \
-		-shared -o $(Build)/cygfuse-$(Version).dll \
-		-Wl,--out-implib=$(Build)/libfuse-$(Version).dll.a \
-		-I../../../inc/fuse3 \
-		cygfuse.c
-	[ -n "$(Debug)" ] || strip $(Build)/cygfuse-$(Version).dll
-
-$(Build)/fuse3.pc: fuse3.pc.in fuse3.cygport
-	@mkdir -p $(Build)
-	sed "s/@Version@/$(Version)/g" fuse3.pc.in > $(Build)/fuse3.pc
-
-$(Build)/cygfuse-test.exe: cygfuse-test.c $(Build)/cygfuse-$(Version).dll
-	@mkdir -p $(Build)
-	gcc $(Debug) \
-		-o $(Build)/cygfuse-test.exe \
-		-I../../../inc/fuse3 -DCYGFUSE \
-		cygfuse-test.c \
-		-L$(PWD)/$(Build) -lfuse-$(Version)

opt/cygfuse/fuse3/cygfuse-test.c

@@ -1,6 +0,0 @@
-#include <fuse.h>
-
-int main()
-{
-    return !(FUSE_VERSION == fuse_version());
-}

opt/cygfuse/fuse3/cygfuse.c

@@ -1,173 +0,0 @@
-/**
- * @file fuse3/cygfuse.c
- *
- * @copyright 2015-2018 Bill Zissimopoulos
- */
-/*
- * This file is part of WinFsp.
- *
- * You can redistribute it and/or modify it under the terms of the GNU
- * General Public License version 3 as published by the Free Software
- * Foundation.
- *
- * Licensees holding a valid commercial license may use this software
- * in accordance with the commercial license agreement provided in
- * 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>
-#include <pthread.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/cygwin.h>
-
-static void *cygfuse_init_slow(int force);
-static void *cygfuse_init_winfsp();
-
-static pthread_mutex_t cygfuse_mutex = PTHREAD_MUTEX_INITIALIZER;
-static void *cygfuse_handle = 0;
-
-static inline void *cygfuse_init_fast(void)
-{
-    void *handle = cygfuse_handle;
-    __sync_synchronize(); /* memory barrier */
-    if (0 == handle)
-        handle = cygfuse_init_slow(0);
-    return handle;
-}
-
-static void *cygfuse_init_slow(int force)
-{
-    void *handle;
-    pthread_mutex_lock(&cygfuse_mutex);
-    handle = cygfuse_handle;
-    if (force || 0 == handle)
-    {
-        handle = cygfuse_init_winfsp();
-        __sync_synchronize(); /* memory barrier */
-        cygfuse_handle = handle;
-    }
-    pthread_mutex_unlock(&cygfuse_mutex);
-    return handle;
-}
-
-/*
- * Unfortunately Cygwin fork is very fragile and cannot even correctly
- * handle dlopen'ed DLL's if they are native (rather than Cygwin ones).
- *
- * So we have this very nasty hack where we reset the dlopen'ed handle
- * immediately after daemonization. This will force cygfuse_init() to
- * reload the WinFsp DLL and reset all API pointers in the daemonized
- * process.
- */
-static inline int cygfuse_daemon(int nochdir, int noclose)
-{
-    if (-1 == daemon(nochdir, noclose))
-        return -1;
-
-    /* force reload of WinFsp DLL to workaround fork() problems */
-    cygfuse_init_slow(1);
-
-    return 0;
-}
-#define daemon                          cygfuse_daemon
-
-#define FSP_FUSE_API                    static
-#define FSP_FUSE_API_NAME(api)          (* pfn_ ## api)
-#define FSP_FUSE_API_CALL(api)          (cygfuse_init_fast(), pfn_ ## api)
-#define FSP_FUSE_SYM(proto, ...)        __attribute__ ((visibility("default"))) proto { __VA_ARGS__ }
-#include <fuse_common.h>
-#include <fuse.h>
-#include <fuse_opt.h>
-
-#if defined(__LP64__)
-#define CYGFUSE_WINFSP_NAME             "winfsp-x64.dll"
-#else
-#define CYGFUSE_WINFSP_NAME             "winfsp-x86.dll"
-#endif
-#define CYGFUSE_WINFSP_PATH             "bin\\" CYGFUSE_WINFSP_NAME
-#define CYGFUSE_GET_API(h, n)           \
-    if (0 == (*(void **)&(pfn_ ## n) = dlsym(h, #n)))\
-        return cygfuse_init_fail();
-
-static void *cygfuse_init_fail();
-static void *cygfuse_init_winfsp()
-{
-    void *h;
-
-    h = dlopen(CYGFUSE_WINFSP_NAME, RTLD_NOW);
-    if (0 == h)
-    {
-        char winpath[260], *psxpath;
-        int regfd, bytes;
-
-        regfd = open("/proc/registry32/HKEY_LOCAL_MACHINE/Software/WinFsp/InstallDir", O_RDONLY);
-        if (-1 == regfd)
-            return cygfuse_init_fail();
-
-        bytes = read(regfd, winpath, sizeof winpath - sizeof CYGFUSE_WINFSP_PATH);
-        close(regfd);
-        if (-1 == bytes || 0 == bytes)
-            return cygfuse_init_fail();
-
-        if ('\0' == winpath[bytes - 1])
-            bytes--;
-        memcpy(winpath + bytes, CYGFUSE_WINFSP_PATH, sizeof CYGFUSE_WINFSP_PATH);
-
-        psxpath = (char *)cygwin_create_path(CCP_WIN_A_TO_POSIX | CCP_PROC_CYGDRIVE, winpath);
-        if (0 == psxpath)
-            return cygfuse_init_fail();
-
-        h = dlopen(psxpath, RTLD_NOW);
-        free(psxpath);
-        if (0 == h)
-            return cygfuse_init_fail();
-    }
-
-    /* winfsp_fuse.h */
-    CYGFUSE_GET_API(h, fsp_fuse_signal_handler);
-
-    /* fuse_common.h */
-    CYGFUSE_GET_API(h, fsp_fuse3_parse_conn_info_opts);
-    CYGFUSE_GET_API(h, fsp_fuse3_apply_conn_info_opts);
-    CYGFUSE_GET_API(h, fsp_fuse3_version);
-    CYGFUSE_GET_API(h, fsp_fuse3_pkgversion);
-    CYGFUSE_GET_API(h, fsp_fuse_ntstatus_from_errno);
-
-    /* fuse.h */
-    CYGFUSE_GET_API(h, fsp_fuse3_main_real);
-    CYGFUSE_GET_API(h, fsp_fuse3_lib_help);
-    CYGFUSE_GET_API(h, fsp_fuse3_new_30);
-    CYGFUSE_GET_API(h, fsp_fuse3_new);
-    CYGFUSE_GET_API(h, fsp_fuse3_destroy);
-    CYGFUSE_GET_API(h, fsp_fuse3_mount);
-    CYGFUSE_GET_API(h, fsp_fuse3_unmount);
-    CYGFUSE_GET_API(h, fsp_fuse3_loop);
-    CYGFUSE_GET_API(h, fsp_fuse3_loop_mt_31);
-    CYGFUSE_GET_API(h, fsp_fuse3_loop_mt);
-    CYGFUSE_GET_API(h, fsp_fuse3_exit);
-    CYGFUSE_GET_API(h, fsp_fuse3_get_context);
-
-    /* fuse_opt.h */
-    CYGFUSE_GET_API(h, fsp_fuse_opt_parse);
-    CYGFUSE_GET_API(h, fsp_fuse_opt_add_arg);
-    CYGFUSE_GET_API(h, fsp_fuse_opt_insert_arg);
-    CYGFUSE_GET_API(h, fsp_fuse_opt_free_args);
-    CYGFUSE_GET_API(h, fsp_fuse_opt_add_opt);
-    CYGFUSE_GET_API(h, fsp_fuse_opt_add_opt_escaped);
-    CYGFUSE_GET_API(h, fsp_fuse_opt_match);
-
-    return h;
-}
-
-static void *cygfuse_init_fail()
-{
-    fprintf(stderr, "cygfuse: initialization failed: " CYGFUSE_WINFSP_NAME " not found\n");
-    exit(1);
-    return 0;
-}

opt/cygfuse/fuse3/fuse3.cygport

@@ -1,37 +0,0 @@
-NAME="fuse3"
-VERSION=3.2
-RELEASE=1
-CATEGORY="Utils"
-SUMMARY="WinFsp FUSE3 compatibility layer"
-DESCRIPTION="Enables FUSE3 file systems to be run on Cygwin."
-HOMEPAGE="http://www.secfs.net/winfsp/"
-
-SRC_URI=${CYGPORT_SRC_URI:-"https://github.com/billziss-gh/winfsp/archive/master.tar.gz"}
-SRC_DIR=${CYGPORT_SRC_DIR:-winfsp-master}
-
-REQUIRES="fuse"
-
-src_compile()
-{
-    lndirs
-    cd ${B}/opt/cygfuse/fuse3
-    make
-}
-
-src_install()
-{
-    cd ${B}/inc/fuse3
-    includeinto fuse3
-    doinclude fuse.h
-    doinclude fuse_common.h
-    doinclude fuse_opt.h
-    doinclude winfsp_fuse.h
-
-    cd ${B}/opt/cygfuse/fuse3/build/$(ARCH)
-    dobin cygfuse-${VERSION}.dll
-    dolib libfuse-${VERSION}.dll.a
-    dosym libfuse-${VERSION}.dll.a /usr/lib/libfuse3.dll.a
-    dopkgconfig fuse3.pc
-}
-
-RESTRICT="strip postinst-doc"

opt/cygfuse/fuse3/fuse3.pc.in

@@ -1,9 +0,0 @@
-prefix=/usr
-incdir=${prefix}/include/fuse3
-
-Name: fuse
-Description: WinFsp FUSE3 compatible API
-Version: @Version@
-URL: http://www.secfs.net/winfsp/
-Libs: -lfuse-@Version@
-Cflags: -I"${incdir}" -DCYGFUSE

src/dll/debug.c

@@ -1,7 +1,7 @@
 /**
  * @file dll/debug.c
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -10,13 +10,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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>
@@ -67,21 +63,6 @@ FSP_API VOID FspDebugLogSD(const char *format, PSECURITY_DESCRIPTOR SecurityDesc
         FspDebugLog(format, "invalid security descriptor");
 }
 
-FSP_API VOID FspDebugLogSid(const char *format, PSID Sid)
-{
-    char *S;
-
-    if (0 == Sid)
-        FspDebugLog(format, "null SID");
-    else if (ConvertSidToStringSidA(Sid, &S))
-    {
-        FspDebugLog(format, S);
-        LocalFree(S);
-    }
-    else
-        FspDebugLog(format, "invalid SID");
-}
-
 FSP_API VOID FspDebugLogFT(const char *format, PFILETIME FileTime)
 {
     SYSTEMTIME SystemTime;

src/dll/dirbuf.c

@@ -1,7 +1,7 @@
 /**
  * @file dll/dirbuf.c
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -10,13 +10,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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

@@ -1,7 +1,7 @@
 /**
  * @file dll/eventlog.c
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -10,13 +10,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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

@@ -1,7 +1,7 @@
 /**
  * @file dll/fs.c
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -10,13 +10,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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>
@@ -166,7 +162,7 @@ FSP_API NTSTATUS FspFileSystemCreate(PWSTR DevicePath,
     FileSystem->Operations[FspFsctlTransactSetVolumeInformationKind] = FspFileSystemOpSetVolumeInformation;
     FileSystem->Operations[FspFsctlTransactQueryDirectoryKind] = FspFileSystemOpQueryDirectory;
     FileSystem->Operations[FspFsctlTransactFileSystemControlKind] = FspFileSystemOpFileSystemControl;
-    FileSystem->Operations[FspFsctlTransactDeviceControlKind] = FspFileSystemOpDeviceControl;
+    FileSystem->Operations[FspFsctlTransactLockControlKind] = FspFileSystemOpLockControl;
     FileSystem->Operations[FspFsctlTransactQuerySecurityKind] = FspFileSystemOpQuerySecurity;
     FileSystem->Operations[FspFsctlTransactSetSecurityKind] = FspFileSystemOpSetSecurity;
     FileSystem->Operations[FspFsctlTransactQueryStreamInformationKind] = FspFileSystemOpQueryStreamInformation;
@@ -192,62 +188,17 @@ FSP_API VOID FspFileSystemDelete(FSP_FILE_SYSTEM *FileSystem)
     MemFree(FileSystem);
 }
 
-static NTSTATUS FspFileSystemLauncherDefineDosDevice(
-    WCHAR Sign, PWSTR MountPoint, PWSTR VolumeName)
-{
-    if (2 != lstrlenW(MountPoint) ||
-        FSP_FSCTL_VOLUME_NAME_SIZEMAX / sizeof(WCHAR) <= lstrlenW(VolumeName))
-        return STATUS_INVALID_PARAMETER;
-
-    WCHAR Argv0[4];
-    PWSTR Argv[2];
-    NTSTATUS Result;
-    ULONG ErrorCode;
-
-    Argv0[0] = Sign;
-    Argv0[1] = MountPoint[0];
-    Argv0[2] = MountPoint[1];
-    Argv0[3] = L'\0';
-
-    Argv[0] = Argv0;
-    Argv[1] = VolumeName;
-
-    Result = FspLaunchCallLauncherPipe(FspLaunchCmdDefineDosDevice, 2, Argv, 0, 0, 0, &ErrorCode);
-    return !NT_SUCCESS(Result) ? Result : FspNtStatusFromWin32(ErrorCode);
-}
-
 static NTSTATUS FspFileSystemSetMountPoint_Drive(PWSTR MountPoint, PWSTR VolumeName,
     PHANDLE PMountHandle)
 {
-    NTSTATUS Result;
-    BOOLEAN IsLocalSystem, IsServiceContext;
-
     *PMountHandle = 0;
 
-    Result = FspServiceContextCheck(0, &IsLocalSystem);
+    if (!DefineDosDeviceW(DDD_RAW_TARGET_PATH, MountPoint, VolumeName))
-    IsServiceContext = NT_SUCCESS(Result) && !IsLocalSystem;
+        return FspNtStatusFromWin32(GetLastError());
-    if (IsServiceContext)
-    {
-        /*
-         * If the current process is in the service context but not LocalSystem,
-         * ask the launcher to DefineDosDevice for us. This is because the launcher
-         * runs in the LocalSystem context and can create global drives.
-         *
-         * In this case the launcher will also add DELETE access to the drive symlink
-         * for us, so that we can make it temporary below.
-         */
-        Result = FspFileSystemLauncherDefineDosDevice(L'+', MountPoint, VolumeName);
-        if (!NT_SUCCESS(Result))
-            return Result;
-    }
-    else
-    {
-        if (!DefineDosDeviceW(DDD_RAW_TARGET_PATH, MountPoint, VolumeName))
-            return FspNtStatusFromWin32(GetLastError());
-    }
 
     if (0 != FspNtOpenSymbolicLinkObject)
     {
+        NTSTATUS Result;
         WCHAR SymlinkBuf[6];
         UNICODE_STRING Symlink;
         OBJECT_ATTRIBUTES Obja;
@@ -274,13 +225,6 @@ static NTSTATUS FspFileSystemSetMountPoint_Drive(PWSTR MountPoint, PWSTR VolumeN
         }
     }
 
-    /* HACK:
-     *
-     * Handles do not use the low 2 bits (unless they are console handles).
-     * Abuse this fact to remember that we are running in the service context.
-     */
-    *PMountHandle = (HANDLE)(UINT_PTR)((DWORD)(UINT_PTR)*PMountHandle | IsServiceContext);
-
     return STATUS_SUCCESS;
 }
 
@@ -468,18 +412,8 @@ exit:
 
 static VOID FspFileSystemRemoveMountPoint_Drive(PWSTR MountPoint, PWSTR VolumeName, HANDLE MountHandle)
 {
-    BOOLEAN IsServiceContext = 0 != ((DWORD)(UINT_PTR)MountHandle & 1);
+    DefineDosDeviceW(DDD_RAW_TARGET_PATH | DDD_REMOVE_DEFINITION | DDD_EXACT_MATCH_ON_REMOVE,
-    MountHandle = (HANDLE)(UINT_PTR)((DWORD)(UINT_PTR)MountHandle & ~1);
+        MountPoint, VolumeName);
-    if (IsServiceContext)
-        /*
-         * If the current process is in the service context but not LocalSystem,
-         * ask the launcher to DefineDosDevice for us. This is because the launcher
-         * runs in the LocalSystem context and can remove global drives.
-         */
-        FspFileSystemLauncherDefineDosDevice(L'-', MountPoint, VolumeName);
-    else
-        DefineDosDeviceW(DDD_RAW_TARGET_PATH | DDD_REMOVE_DEFINITION | DDD_EXACT_MATCH_ON_REMOVE,
-            MountPoint, VolumeName);
 
     if (0 != MountHandle)
         FspNtClose(MountHandle);
@@ -755,3 +689,8 @@ FSP_API UINT32 FspFileSystemOperationProcessIdF(VOID)
 {
     return FspFileSystemOperationProcessId();
 }
+
+FSP_API UINT64 FspFileSystemOperationLockOwnerF(VOID)
+{
+    return FspFileSystemOperationLockOwner();
+}

src/dll/fsctl.c

@@ -1,7 +1,7 @@
 /**
  * @file dll/fsctl.c
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -10,13 +10,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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>
@@ -35,7 +31,7 @@ FSP_API NTSTATUS FspFsctlCreateVolume(PWSTR DevicePath,
 {
     NTSTATUS Result;
     PWSTR DeviceRoot;
-    SIZE_T DeviceRootSize, DevicePathSize, VolumeParamsSize;
+    SIZE_T DeviceRootSize, DevicePathSize;
     WCHAR DevicePathBuf[MAX_PATH + sizeof *VolumeParams], *DevicePathPtr, *DevicePathEnd;
     HANDLE VolumeHandle = INVALID_HANDLE_VALUE;
     DWORD Bytes;
@@ -59,11 +55,8 @@ FSP_API NTSTATUS FspFsctlCreateVolume(PWSTR DevicePath,
     memcpy(DevicePathPtr, DevicePath, DevicePathSize);
     DevicePathPtr = (PVOID)((PUINT8)DevicePathPtr + DevicePathSize);
     memcpy(DevicePathPtr, PREFIXW, PREFIXW_SIZE);
-    VolumeParamsSize = 0 == VolumeParams->Version ?
-        sizeof(FSP_FSCTL_VOLUME_PARAMS_V0) :
-        VolumeParams->Version;
     DevicePathPtr = (PVOID)((PUINT8)DevicePathPtr + PREFIXW_SIZE);
-    DevicePathEnd = (PVOID)((PUINT8)DevicePathPtr + VolumeParamsSize * sizeof(WCHAR));
+    DevicePathEnd = (PVOID)((PUINT8)DevicePathPtr + sizeof *VolumeParams * sizeof(WCHAR));
     for (PUINT8 VolumeParamsPtr = (PVOID)VolumeParams;
         DevicePathEnd > DevicePathPtr; DevicePathPtr++, VolumeParamsPtr++)
     {
@@ -291,7 +284,7 @@ static NTSTATUS FspFsctlFixServiceSecurity(HANDLE SvcHandle)
      * This function adds an ACE that allows Everyone to start a service.
      */
 
-    PSID WorldSid;
+    PSID WorldSid = 0;
     PSECURITY_DESCRIPTOR SecurityDescriptor = 0;
     PSECURITY_DESCRIPTOR NewSecurityDescriptor = 0;
     EXPLICIT_ACCESSW AccessEntry;
@@ -303,12 +296,18 @@ static NTSTATUS FspFsctlFixServiceSecurity(HANDLE SvcHandle)
     NTSTATUS Result;
 
     /* get the Everyone (World) SID */
-    WorldSid = FspWksidGet(WinWorldSid);
+    Size = SECURITY_MAX_SID_SIZE;
+    WorldSid = MemAlloc(Size);
     if (0 == WorldSid)
     {
         Result = STATUS_INSUFFICIENT_RESOURCES;
         goto exit;
     }
+    if (!CreateWellKnownSid(WinWorldSid, 0, WorldSid, &Size))
+    {
+        Result = FspNtStatusFromWin32(GetLastError());
+        goto exit;
+    }
 
     /* get the service security descriptor DACL */
     Size = 0;
@@ -395,6 +394,7 @@ static NTSTATUS FspFsctlFixServiceSecurity(HANDLE SvcHandle)
 exit:
     LocalFree(NewSecurityDescriptor);
     MemFree(SecurityDescriptor);
+    MemFree(WorldSid);
 
     return Result;
 }

src/dll/fsop.c

@@ -1,7 +1,7 @@
 /**
  * @file dll/fsop.c
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -10,13 +10,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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>
@@ -890,6 +886,7 @@ FSP_API NTSTATUS FspFileSystemOpCleanup(FSP_FILE_SYSTEM *FileSystem,
             (0 != Request->Req.Cleanup.SetArchiveBit ? FspCleanupSetArchiveBit : 0) |
             (0 != Request->Req.Cleanup.SetLastAccessTime ? FspCleanupSetLastAccessTime : 0) |
             (0 != Request->Req.Cleanup.SetLastWriteTime ? FspCleanupSetLastWriteTime : 0) |
+            (0 != Request->Req.Cleanup.UnlockAll ? FspCleanupUnlockAll : 0) |
             (0 != Request->Req.Cleanup.SetChangeTime ? FspCleanupSetChangeTime : 0));
 
     return STATUS_SUCCESS;
@@ -1047,22 +1044,13 @@ FSP_API NTSTATUS FspFileSystemOpSetInformation(FSP_FILE_SYSTEM *FileSystem,
                 break;
             }
         }
-        if (0 != FileSystem->Interface->SetDelete)
+        if (0 != FileSystem->Interface->CanDelete)
-        {
-            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)
@@ -1260,28 +1248,41 @@ FSP_API NTSTATUS FspFileSystemOpFileSystemControl(FSP_FILE_SYSTEM *FileSystem,
     return Result;
 }
 
-FSP_API NTSTATUS FspFileSystemOpDeviceControl(FSP_FILE_SYSTEM *FileSystem,
+FSP_API NTSTATUS FspFileSystemOpLockControl(FSP_FILE_SYSTEM *FileSystem,
     FSP_FSCTL_TRANSACT_REQ *Request, FSP_FSCTL_TRANSACT_RSP *Response)
 {
     NTSTATUS Result;
-    ULONG BytesTransferred;
 
-    if (0 == FileSystem->Interface->Control)
+    Result = STATUS_INVALID_DEVICE_REQUEST;
-        return STATUS_INVALID_DEVICE_REQUEST;
+    switch (Request->Req.LockControl.LockFunction)
+    {
+    case 0x01/*IRP_MN_LOCK*/:
+        if (0 != FileSystem->Interface->Lock)
+            Result = FileSystem->Interface->Lock(FileSystem,
+                (PVOID)ValOfFileContext(Request->Req.LockControl),
+                Request->Req.LockControl.Offset, Request->Req.LockControl.Length,
+                ((UINT64)Request->Req.LockControl.ProcessId << 32) | (UINT64)Request->Req.LockControl.Key,
+                0 != Request->Req.LockControl.Exclusive,
+                0 != Request->Req.LockControl.FailImmediately);
+        break;
+    case 0x02/*IRP_MN_UNLOCK_SINGLE*/:
+        if (0 != FileSystem->Interface->Unlock)
+            Result = FileSystem->Interface->Unlock(FileSystem,
+                (PVOID)ValOfFileContext(Request->Req.LockControl),
+                Request->Req.LockControl.Offset, Request->Req.LockControl.Length,
+                ((UINT64)Request->Req.LockControl.ProcessId << 32) | (UINT64)Request->Req.LockControl.Key);
+        break;
+    case 0x03/*IRP_MN_UNLOCK_ALL*/:
+    case 0x04/*IRP_MN_UNLOCK_ALL_BY_KEY*/:
+        if (0 != FileSystem->Interface->Unlock)
+            Result = FileSystem->Interface->Unlock(FileSystem,
+                (PVOID)ValOfFileContext(Request->Req.LockControl),
+                (UINT64)-1LL, (UINT64)-1LL,
+                ((UINT64)Request->Req.LockControl.ProcessId << 32) | (UINT64)Request->Req.LockControl.Key);
+        break;
+    }
 
-    Result = FileSystem->Interface->Control(FileSystem,
+    return Result;
-        (PVOID)ValOfFileContext(Request->Req.DeviceControl),
-        Request->Req.DeviceControl.IoControlCode,
-        Request->Buffer, Request->Req.DeviceControl.Buffer.Size,
-        Response->Buffer, Request->Req.DeviceControl.OutputLength/* FSD guarantees correct size! */,
-        &BytesTransferred);
-    if (!NT_SUCCESS(Result))
-        return STATUS_BUFFER_OVERFLOW != Result ? Result : STATUS_BUFFER_TOO_SMALL;
-
-    Response->Size = (UINT16)(sizeof *Response + BytesTransferred);
-    Response->Rsp.DeviceControl.Buffer.Offset = 0;
-    Response->Rsp.DeviceControl.Buffer.Size = (UINT16)BytesTransferred;
-    return STATUS_SUCCESS;
 }
 
 FSP_API NTSTATUS FspFileSystemOpQuerySecurity(FSP_FILE_SYSTEM *FileSystem,

src/dll/fuse/fuse.c

@@ -1,7 +1,7 @@
 /**
  * @file dll/fuse/fuse.c
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -10,17 +10,16 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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>
 
+#define FSP_FUSE_SECTORSIZE_MIN         512
+#define FSP_FUSE_SECTORSIZE_MAX         4096
+
 struct fuse_chan
 {
     PWSTR MountPoint;
@@ -28,7 +27,25 @@ struct fuse_chan
 };
 
 #define FSP_FUSE_CORE_OPT(n, f, v)      { n, offsetof(struct fsp_fuse_core_opt_data, f), v }
-#define FSP_FUSE_CORE_OPT_NOHELP_IDX    4
+
+struct fsp_fuse_core_opt_data
+{
+    struct fsp_fuse_env *env;
+    int help, debug;
+    HANDLE DebugLogHandle;
+    int set_umask, umask,
+        set_uid, uid,
+        set_gid, gid,
+        set_attr_timeout, attr_timeout,
+        rellinks;
+    int set_FileInfoTimeout;
+    FSP_FSCTL_VOLUME_PARAMS VolumeParams;
+    UINT16 VolumeLabelLength;
+    WCHAR VolumeLabel[sizeof ((FSP_FSCTL_VOLUME_INFO *)0)->VolumeLabel / sizeof(WCHAR)];
+};
+FSP_FSCTL_STATIC_ASSERT(
+    sizeof ((struct fuse *)0)->VolumeLabel == sizeof ((struct fsp_fuse_core_opt_data *)0)->VolumeLabel,
+    "fuse::VolumeLabel and fsp_fuse_core_opt_data::VolumeLabel: sizeof must be same.");
 
 static struct fuse_opt fsp_fuse_core_opts[] =
 {
@@ -52,8 +69,6 @@ static struct fuse_opt fsp_fuse_core_opts[] =
     FUSE_OPT_KEY("noauto_cache", FUSE_OPT_KEY_DISCARD),
     FSP_FUSE_CORE_OPT("umask=", set_umask, 1),
     FSP_FUSE_CORE_OPT("umask=%o", umask, 0),
-    FSP_FUSE_CORE_OPT("create_umask=", set_create_umask, 1),
-    FSP_FUSE_CORE_OPT("create_umask=%o", create_umask, 0),
     FSP_FUSE_CORE_OPT("uid=", set_uid, 1),
     FSP_FUSE_CORE_OPT("uid=%d", uid, 0),
     FSP_FUSE_CORE_OPT("gid=", set_gid, 1),
@@ -81,12 +96,6 @@ static struct fuse_opt fsp_fuse_core_opts[] =
     FSP_FUSE_CORE_OPT("VolumeSerialNumber=%lx", VolumeParams.VolumeSerialNumber, 0),
     FSP_FUSE_CORE_OPT("FileInfoTimeout=", set_FileInfoTimeout, 1),
     FSP_FUSE_CORE_OPT("FileInfoTimeout=%d", VolumeParams.FileInfoTimeout, 0),
-    FSP_FUSE_CORE_OPT("DirInfoTimeout=", set_DirInfoTimeout, 1),
-    FSP_FUSE_CORE_OPT("DirInfoTimeout=%d", VolumeParams.DirInfoTimeout, 0),
-    FSP_FUSE_CORE_OPT("VolumeInfoTimeout=", set_VolumeInfoTimeout, 1),
-    FSP_FUSE_CORE_OPT("VolumeInfoTimeout=%d", VolumeParams.VolumeInfoTimeout, 0),
-    FSP_FUSE_CORE_OPT("KeepFileCache=", set_KeepFileCache, 1),
-    FSP_FUSE_CORE_OPT("ThreadCount=%u", ThreadCount, 0),
     FUSE_OPT_KEY("UNC=", 'U'),
     FUSE_OPT_KEY("--UNC=", 'U'),
     FUSE_OPT_KEY("VolumePrefix=", 'U'),
@@ -98,7 +107,36 @@ static struct fuse_opt fsp_fuse_core_opts[] =
 };
 
 static INIT_ONCE fsp_fuse_initonce = INIT_ONCE_STATIC_INIT;
-DWORD fsp_fuse_tlskey = TLS_OUT_OF_INDEXES;
+static DWORD fsp_fuse_tlskey = TLS_OUT_OF_INDEXES;
+
+struct fsp_fuse_obj_hdr
+{
+    void (*dtor)(void *);
+    __declspec(align(MEMORY_ALLOCATION_ALIGNMENT)) UINT8 ObjectBuf[];
+};
+
+static inline void *fsp_fuse_obj_alloc(struct fsp_fuse_env *env, size_t size)
+{
+    struct fsp_fuse_obj_hdr *hdr;
+
+    hdr = env->memalloc(sizeof(struct fsp_fuse_obj_hdr) + size);
+    if (0 == hdr)
+        return 0;
+
+    hdr->dtor = env->memfree;
+    memset(hdr->ObjectBuf, 0, size);
+    return hdr->ObjectBuf;
+}
+
+static inline void fsp_fuse_obj_free(void *obj)
+{
+    if (0 == obj)
+        return;
+
+    struct fsp_fuse_obj_hdr *hdr = (PVOID)((PUINT8)obj - sizeof(struct fsp_fuse_obj_hdr));
+
+    hdr->dtor(hdr);
+}
 
 static BOOL WINAPI fsp_fuse_initialize(
     PINIT_ONCE InitOnce, PVOID Parameter, PVOID *Context)
@@ -224,6 +262,202 @@ FSP_FUSE_API int fsp_fuse_is_lib_option(struct fsp_fuse_env *env,
     return fsp_fuse_opt_match(env, fsp_fuse_core_opts, opt);
 }
 
+static void fsp_fuse_cleanup(struct fuse *f);
+
+static NTSTATUS fsp_fuse_svcstart(FSP_SERVICE *Service, ULONG argc, PWSTR *argv)
+{
+    struct fuse *f = Service->UserContext;
+    struct fuse_context *context;
+    struct fuse_conn_info conn;
+    NTSTATUS Result;
+
+    f->Service = Service;
+
+    context = fsp_fuse_get_context(f->env);
+    if (0 == context)
+    {
+        Result = STATUS_INSUFFICIENT_RESOURCES;
+        goto fail;
+    }
+    context->fuse = f;
+    context->private_data = f->data;
+    context->uid = -1;
+    context->gid = -1;
+    context->pid = -1;
+
+    memset(&conn, 0, sizeof conn);
+    conn.proto_major = 7;               /* pretend that we are FUSE kernel protocol 7.12 */
+    conn.proto_minor = 12;              /*     which was current at the time of FUSE 2.8 */
+    conn.async_read = 1;
+    conn.max_write = UINT_MAX;
+    conn.capable =
+        FUSE_CAP_ASYNC_READ |
+        //FUSE_CAP_POSIX_LOCKS |        /* WinFsp handles locking in the FSD currently */
+        //FUSE_CAP_ATOMIC_O_TRUNC |     /* due to Windows/WinFsp design, no support */
+        //FUSE_CAP_EXPORT_SUPPORT |     /* not needed in Windows/WinFsp */
+        FUSE_CAP_BIG_WRITES |
+        FUSE_CAP_DONT_MASK |
+        FSP_FUSE_CAP_READDIR_PLUS |
+        FSP_FUSE_CAP_READ_ONLY |
+        FSP_FUSE_CAP_STAT_EX |
+        FSP_FUSE_CAP_CASE_INSENSITIVE;
+    if (0 != f->ops.init)
+    {
+        context->private_data = f->data = f->ops.init(&conn);
+        f->VolumeParams.ReadOnlyVolume = 0 != (conn.want & FSP_FUSE_CAP_READ_ONLY);
+        f->VolumeParams.CaseSensitiveSearch = 0 == (conn.want & FSP_FUSE_CAP_CASE_INSENSITIVE);
+        if (!f->VolumeParams.CaseSensitiveSearch)
+            /*
+             * Disable GetDirInfoByName when file system is case-insensitive.
+             * The reason is that Windows always sends us queries with uppercase
+             * file names in GetDirInfoByName and we have no way in FUSE to normalize
+             * those file names when embedding them in FSP_FSCTL_DIR_INFO.
+             */
+            f->VolumeParams.PassQueryDirectoryFileName = FALSE;
+        f->conn_want = conn.want;
+    }
+    f->fsinit = TRUE;
+    if (0 != f->ops.statfs)
+    {
+        struct fuse_statvfs stbuf;
+        int err;
+
+        memset(&stbuf, 0, sizeof stbuf);
+        err = f->ops.statfs("/", &stbuf);
+        if (0 != err)
+        {
+            Result = fsp_fuse_ntstatus_from_errno(f->env, err);
+            goto fail;
+        }
+
+        if (0 == f->VolumeParams.SectorSize && 0 != stbuf.f_frsize)
+            f->VolumeParams.SectorSize = (UINT16)stbuf.f_frsize;
+#if 0
+        if (0 == f->VolumeParams.SectorsPerAllocationUnit && 0 != stbuf.f_frsize)
+            f->VolumeParams.SectorsPerAllocationUnit = (UINT16)(stbuf.f_bsize / stbuf.f_frsize);
+#endif
+        if (0 == f->VolumeParams.MaxComponentLength)
+            f->VolumeParams.MaxComponentLength = (UINT16)stbuf.f_namemax;
+    }
+    if (0 != f->ops.getattr)
+    {
+        struct fuse_stat_ex stbuf;
+        int err;
+
+        memset(&stbuf, 0, sizeof stbuf);
+        err = f->ops.getattr("/", (void *)&stbuf);
+        if (0 != err)
+        {
+            Result = fsp_fuse_ntstatus_from_errno(f->env, err);
+            goto fail;
+        }
+
+        if (0 == f->VolumeParams.VolumeCreationTime)
+        {
+            if (0 != stbuf.st_birthtim.tv_sec)
+                FspPosixUnixTimeToFileTime((void *)&stbuf.st_birthtim,
+                    &f->VolumeParams.VolumeCreationTime);
+            else
+            if (0 != stbuf.st_ctim.tv_sec)
+                FspPosixUnixTimeToFileTime((void *)&stbuf.st_ctim,
+                    &f->VolumeParams.VolumeCreationTime);
+        }
+    }
+
+    /* the FSD does not currently limit these VolumeParams fields; do so here! */
+    if (f->VolumeParams.SectorSize < FSP_FUSE_SECTORSIZE_MIN ||
+        f->VolumeParams.SectorSize > FSP_FUSE_SECTORSIZE_MAX)
+        f->VolumeParams.SectorSize = FSP_FUSE_SECTORSIZE_MAX;
+    if (f->VolumeParams.SectorsPerAllocationUnit == 0)
+        f->VolumeParams.SectorsPerAllocationUnit = 1;
+    if (f->VolumeParams.MaxComponentLength > 255)
+        f->VolumeParams.MaxComponentLength = 255;
+
+    if (0 == f->VolumeParams.VolumeCreationTime)
+    {
+        FILETIME FileTime;
+        GetSystemTimeAsFileTime(&FileTime);
+        f->VolumeParams.VolumeCreationTime = *(PUINT64)&FileTime;
+    }
+    if (0 == f->VolumeParams.VolumeSerialNumber)
+        f->VolumeParams.VolumeSerialNumber =
+            ((PLARGE_INTEGER)&f->VolumeParams.VolumeCreationTime)->HighPart ^
+            ((PLARGE_INTEGER)&f->VolumeParams.VolumeCreationTime)->LowPart;
+
+    Result = FspFileSystemCreate(
+        f->VolumeParams.Prefix[0] ?
+            L"" FSP_FSCTL_NET_DEVICE_NAME : L"" FSP_FSCTL_DISK_DEVICE_NAME,
+        &f->VolumeParams, &fsp_fuse_intf,
+        &f->FileSystem);
+    if (!NT_SUCCESS(Result))
+    {
+        FspServiceLog(EVENTLOG_ERROR_TYPE,
+            L"Cannot create " FSP_FUSE_LIBRARY_NAME " file system.");
+        goto fail;
+    }
+
+    f->FileSystem->UserContext = f;
+    FspFileSystemSetOperationGuard(f->FileSystem, fsp_fuse_op_enter, fsp_fuse_op_leave);
+    FspFileSystemSetOperationGuardStrategy(f->FileSystem, f->OpGuardStrategy);
+    FspFileSystemSetDebugLog(f->FileSystem, f->DebugLog);
+
+    if (0 != f->MountPoint)
+    {
+        Result = FspFileSystemSetMountPoint(f->FileSystem,
+            L'*' == f->MountPoint[0] && L'\0' == f->MountPoint[1] ? 0 : f->MountPoint);
+        if (!NT_SUCCESS(Result))
+        {
+            FspServiceLog(EVENTLOG_ERROR_TYPE,
+                L"Cannot set " FSP_FUSE_LIBRARY_NAME " file system mount point.");
+            goto fail;
+        }
+    }
+
+    Result = FspFileSystemStartDispatcher(f->FileSystem, 0);
+    if (!NT_SUCCESS(Result))
+    {
+        FspServiceLog(EVENTLOG_ERROR_TYPE,
+            L"Cannot start " FSP_FUSE_LIBRARY_NAME " file system dispatcher.");
+        goto fail;
+    }
+
+    return STATUS_SUCCESS;
+
+fail:
+    fsp_fuse_cleanup(f);
+
+    return Result;
+}
+
+static NTSTATUS fsp_fuse_svcstop(FSP_SERVICE *Service)
+{
+    struct fuse *f = Service->UserContext;
+
+    FspFileSystemStopDispatcher(f->FileSystem);
+
+    fsp_fuse_cleanup(f);
+
+    return STATUS_SUCCESS;
+}
+
+static void fsp_fuse_cleanup(struct fuse *f)
+{
+    if (0 != f->FileSystem)
+    {
+        FspFileSystemDelete(f->FileSystem);
+        f->FileSystem = 0;
+    }
+
+    if (f->fsinit)
+    {
+        if (f->ops.destroy)
+            f->ops.destroy(f->data);
+        f->fsinit = FALSE;
+    }
+
+    f->Service = 0;
+}
+
 static int fsp_fuse_core_opt_proc(void *opt_data0, const char *arg, int key,
     struct fuse_args *outargs)
 {
@@ -234,11 +468,10 @@ static int fsp_fuse_core_opt_proc(void *opt_data0, const char *arg, int key,
     default:
         return 1;
     case 'h':
-        /* Note: The limit on FspServiceLog messages is 1024 bytes. */
+        /* Note: The limit on FspServiceLog messages is 1024 bytes. This is getting close. */
         FspServiceLog(EVENTLOG_ERROR_TYPE, L""
             FSP_FUSE_LIBRARY_NAME " options:\n"
             "    -o umask=MASK              set file permissions (octal)\n"
-            "    -o create_umask=MASK       set newly created file permissions (octal)\n"
             "    -o uid=N                   set file owner (-1 for mounting user id)\n"
             "    -o gid=N                   set file group (-1 for mounting user group)\n"
             "    -o rellinks                interpret absolute symlinks as volume relative\n"
@@ -247,14 +480,14 @@ static int fsp_fuse_core_opt_proc(void *opt_data0, const char *arg, int key,
             "        --VolumePrefix=UNC     set UNC prefix (\\Server\\Share)\n"
             "    -o FileSystemName=NAME     set file system name\n"
             "    -o DebugLog=FILE           debug log file (requires -d)\n"
-            );
+            "\n"
-        FspServiceLog(EVENTLOG_ERROR_TYPE, L""
             FSP_FUSE_LIBRARY_NAME " advanced options:\n"
             "    -o FileInfoTimeout=N       metadata timeout (millis, -1 for data caching)\n"
-            "    -o DirInfoTimeout=N        directory info timeout (millis)\n"
+            "    -o SectorSize=N            (512-4096, deflt: 4096)\n"
-            "    -o VolumeInfoTimeout=N     volume info timeout (millis)\n"
+            "    -o SectorsPerAllocationUnit=N  (deflt: 1)\n"
-            "    -o KeepFileCache           do not discard cache when files are closed\n"
+            "    -o MaxComponentLength=N    (deflt: 255)\n"
-            "    -o ThreadCount             number of file system dispatcher threads\n"
+            "    -o VolumeCreationTime=T    (FILETIME hex format)\n"
+            "    -o VolumeSerialNumber=N    (32-bit wide)\n"
             );
         opt_data->help = 1;
         return 1;
@@ -319,18 +552,6 @@ static int fsp_fuse_core_opt_proc(void *opt_data0, const char *arg, int key,
     }
 }
 
-int fsp_fuse_core_opt_parse(struct fsp_fuse_env *env,
-    struct fuse_args *args, struct fsp_fuse_core_opt_data *opt_data,
-    int help)
-{
-    if (help)
-        return fsp_fuse_opt_parse(env, args, opt_data,
-            fsp_fuse_core_opts, fsp_fuse_core_opt_proc);
-    else
-        return fsp_fuse_opt_parse(env, args, opt_data,
-            fsp_fuse_core_opts + FSP_FUSE_CORE_OPT_NOHELP_IDX, fsp_fuse_core_opt_proc);
-}
-
 FSP_FUSE_API struct fuse *fsp_fuse_new(struct fsp_fuse_env *env,
     struct fuse_chan *ch, struct fuse_args *args,
     const struct fuse_operations *ops, size_t opsize, void *data)
@@ -347,11 +568,9 @@ FSP_FUSE_API struct fuse *fsp_fuse_new(struct fsp_fuse_env *env,
     memset(&opt_data, 0, sizeof opt_data);
     opt_data.env = env;
     opt_data.DebugLogHandle = GetStdHandle(STD_ERROR_HANDLE);
-    opt_data.VolumeParams.Version = sizeof(FSP_FSCTL_VOLUME_PARAMS);
+    opt_data.VolumeParams.FileInfoTimeout = 1000;   /* default FileInfoTimeout for FUSE file systems */
-    opt_data.VolumeParams.FileInfoTimeout = 1000;
-    opt_data.VolumeParams.FlushAndPurgeOnCleanup = TRUE;
 
-    if (-1 == fsp_fuse_core_opt_parse(env, args, &opt_data, /*help=*/1))
+    if (-1 == fsp_fuse_opt_parse(env, args, &opt_data, fsp_fuse_core_opts, fsp_fuse_core_opt_proc))
         return 0;
     if (opt_data.help)
         return 0;
@@ -389,13 +608,7 @@ FSP_FUSE_API struct fuse *fsp_fuse_new(struct fsp_fuse_env *env,
     }
 
     if (!opt_data.set_FileInfoTimeout && opt_data.set_attr_timeout)
-        opt_data.VolumeParams.FileInfoTimeout = opt_data.attr_timeout * 1000;
+        opt_data.VolumeParams.FileInfoTimeout = opt_data.set_attr_timeout * 1000;
-    if (opt_data.set_DirInfoTimeout)
-        opt_data.VolumeParams.DirInfoTimeoutValid = 1;
-    if (opt_data.set_VolumeInfoTimeout)
-        opt_data.VolumeParams.VolumeInfoTimeoutValid = 1;
-    if (opt_data.set_KeepFileCache)
-        opt_data.VolumeParams.FlushAndPurgeOnCleanup = FALSE;
     opt_data.VolumeParams.CaseSensitiveSearch = TRUE;
     opt_data.VolumeParams.CasePreservedNames = TRUE;
     opt_data.VolumeParams.PersistentAcls = TRUE;
@@ -405,7 +618,6 @@ FSP_FUSE_API struct fuse *fsp_fuse_new(struct fsp_fuse_env *env,
     opt_data.VolumeParams.ReadOnlyVolume = FALSE;
     opt_data.VolumeParams.PostCleanupWhenModifiedOnly = TRUE;
     opt_data.VolumeParams.PassQueryDirectoryFileName = TRUE;
-    opt_data.VolumeParams.DeviceControl = TRUE;
     opt_data.VolumeParams.UmFileContextIsUserContext2 = TRUE;
     if (L'\0' == opt_data.VolumeParams.FileSystemName[0])
         memcpy(opt_data.VolumeParams.FileSystemName, L"FUSE", 5 * sizeof(WCHAR));
@@ -416,11 +628,9 @@ FSP_FUSE_API struct fuse *fsp_fuse_new(struct fsp_fuse_env *env,
 
     f->env = env;
     f->set_umask = opt_data.set_umask; f->umask = opt_data.umask;
-    f->set_create_umask = opt_data.set_create_umask; f->create_umask = opt_data.create_umask;
     f->set_uid = opt_data.set_uid; f->uid = opt_data.uid;
     f->set_gid = opt_data.set_gid; f->gid = opt_data.gid;
     f->rellinks = opt_data.rellinks;
-    f->ThreadCount = opt_data.ThreadCount;
     memcpy(&f->ops, ops, opsize);
     f->data = data;
     f->DebugLog = opt_data.debug ? -1 : 0;
@@ -481,16 +691,34 @@ fail:
 FSP_FUSE_API void fsp_fuse_destroy(struct fsp_fuse_env *env,
     struct fuse *f)
 {
+    fsp_fuse_cleanup(f);
+
     fsp_fuse_obj_free(f->MountPoint);
 
     fsp_fuse_obj_free(f);
 }
 
+FSP_FUSE_API int fsp_fuse_loop(struct fsp_fuse_env *env,
+    struct fuse *f)
+{
+    f->OpGuardStrategy = FSP_FILE_SYSTEM_OPERATION_GUARD_STRATEGY_COARSE;
+    return 0 == FspServiceRunEx(FspDiagIdent(), fsp_fuse_svcstart, fsp_fuse_svcstop, 0, f) ?
+        0 : -1;
+}
+
+FSP_FUSE_API int fsp_fuse_loop_mt(struct fsp_fuse_env *env,
+    struct fuse *f)
+{
+    f->OpGuardStrategy = FSP_FILE_SYSTEM_OPERATION_GUARD_STRATEGY_FINE;
+    return 0 == FspServiceRunEx(FspDiagIdent(), fsp_fuse_svcstart, fsp_fuse_svcstop, 0, f) ?
+        0 : -1;
+}
+
 FSP_FUSE_API void fsp_fuse_exit(struct fsp_fuse_env *env,
     struct fuse *f)
 {
-    if (0 != f->LoopEvent)
+    if (0 != f->Service)
-        SetEvent(f->LoopEvent);
+        FspServiceStop(f->Service);
     f->exited = 1;
 }
 
@@ -551,3 +779,10 @@ FSP_FUSE_API int32_t fsp_fuse_ntstatus_from_errno(struct fsp_fuse_env *env,
             return STATUS_ACCESS_DENIED;
         }
 }
+
+/* Cygwin signal support */
+
+FSP_FUSE_API void fsp_fuse_signal_handler(int sig)
+{
+    FspServiceConsoleCtrlHandler(CTRL_BREAK_EVENT);
+}

src/dll/fuse/fuse_compat.c

@@ -1,7 +1,7 @@
 /**
  * @file dll/fuse/fuse_compat.c
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -10,13 +10,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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

@@ -1,7 +1,7 @@
 /**
  * @file dll/fuse/fuse_intf.c
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -10,13 +10,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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>
@@ -270,7 +266,7 @@ loopend:;
         if (0 != f->ops.getattr)
             err = f->ops.getattr(PosixHiddenPath, (void *)&stbuf);
         else
-            err = -ENOSYS_(f->env);
+            err = -ENOSYS;
     } while (0 == err && 0 < --maxtries);
 
     if (0 == err)
@@ -312,7 +308,7 @@ static BOOLEAN fsp_fuse_intf_CheckSymlinkDirectory(FSP_FILE_SYSTEM *FileSystem,
         if (0 != f->ops.getattr)
             err = f->ops.getattr(PosixDotPath, (void *)&stbuf);
         else
-            err = -ENOSYS_(f->env);
+            err = -ENOSYS;
 
         MemFree(PosixDotPath);
 
@@ -715,16 +711,14 @@ static NTSTATUS fsp_fuse_intf_GetSecurityByName(FSP_FILE_SYSTEM *FileSystem,
 
     Result = fsp_fuse_intf_GetSecurityEx(FileSystem, PosixPath, 0,
         PFileAttributes, SecurityDescriptorBuf, PSecurityDescriptorSize);
-    if (!NT_SUCCESS(Result) &&
+    if (!NT_SUCCESS(Result))
-        STATUS_OBJECT_NAME_NOT_FOUND != Result &&
-        STATUS_OBJECT_PATH_NOT_FOUND != Result)
         goto exit;
 
     if (FSP_FUSE_HAS_SYMLINKS(f) &&
         FspFileSystemFindReparsePoint(FileSystem, fsp_fuse_intf_GetReparsePointByName, 0,
             FileName, PFileAttributes))
         Result = STATUS_REPARSE;
-    else if (NT_SUCCESS(Result))
+    else
         Result = STATUS_SUCCESS;
 
 exit:
@@ -737,7 +731,7 @@ exit:
 static NTSTATUS fsp_fuse_intf_Create(FSP_FILE_SYSTEM *FileSystem,
     PWSTR FileName, UINT32 CreateOptions, UINT32 GrantedAccess,
     UINT32 FileAttributes, PSECURITY_DESCRIPTOR SecurityDescriptor, UINT64 AllocationSize,
-    PVOID *PFileDesc, FSP_FSCTL_FILE_INFO *FileInfo)
+    PVOID *PFileNode, FSP_FSCTL_FILE_INFO *FileInfo)
 {
     struct fuse *f = FileSystem->UserContext;
     struct fuse_context *context = fsp_fuse_get_context(f->env);
@@ -768,14 +762,12 @@ static NTSTATUS fsp_fuse_intf_Create(FSP_FILE_SYSTEM *FileSystem,
             goto exit;
     }
     Mode &= ~context->umask;
-    if (f->set_create_umask)
-        Mode = 0777 & ~f->create_umask;
 
     memset(&fi, 0, sizeof fi);
     if ('C' == f->env->environment) /* Cygwin */
-        fi.flags = 0x0200 | 0x0800 | 2 /*O_CREAT|O_EXCL|O_RDWR*/;
+        fi.flags = 0x0200 | 2 /*O_CREAT|O_RDWR*/;
     else
-        fi.flags = 0x0100 | 0x0400 | 2 /*O_CREAT|O_EXCL|O_RDWR*/;
+        fi.flags = 0x0100 | 2 /*O_CREAT|O_RDWR*/;
 
     if (CreateOptions & FILE_DIRECTORY_FILE)
     {
@@ -829,25 +821,16 @@ static NTSTATUS fsp_fuse_intf_Create(FSP_FILE_SYSTEM *FileSystem,
 
     Opened = TRUE;
 
-    if (0 != FileAttributes &&
+    if (Uid != context->uid || Gid != context->gid)
-        0 != (f->conn_want & FSP_FUSE_CAP_STAT_EX) && 0 != f->ops.chflags)
+        if (0 != f->ops.chown)
-    {
+        {
-        err = f->ops.chflags(contexthdr->PosixPath,
+            err = f->ops.chown(contexthdr->PosixPath, Uid, Gid);
-            fsp_fuse_intf_MapFileAttributesToFlags(CreateOptions & FILE_DIRECTORY_FILE ?
+            if (0 != err)
-                FileAttributes : FileAttributes | FILE_ATTRIBUTE_ARCHIVE));
+            {
-        Result = fsp_fuse_ntstatus_from_errno(f->env, err);
+                Result = fsp_fuse_ntstatus_from_errno(f->env, err);
-        if (!NT_SUCCESS(Result) && STATUS_INVALID_DEVICE_REQUEST != Result)
+                goto exit;
-            goto exit;
+            }
-    }
+        }
-
-    if ((Uid != context->uid || Gid != context->gid) &&
-        0 != f->ops.chown)
-    {
-        err = f->ops.chown(contexthdr->PosixPath, Uid, Gid);
-        Result = fsp_fuse_ntstatus_from_errno(f->env, err);
-        if (!NT_SUCCESS(Result) && STATUS_INVALID_DEVICE_REQUEST != Result)
-            goto exit;
-    }
 
     /*
      * Ignore fuse_file_info::direct_io, fuse_file_info::keep_cache.
@@ -862,7 +845,7 @@ static NTSTATUS fsp_fuse_intf_Create(FSP_FILE_SYSTEM *FileSystem,
     if (!NT_SUCCESS(Result))
         goto exit;
 
-    *PFileDesc = filedesc;
+    *PFileNode = filedesc;
     memcpy(FileInfo, &FileInfoBuf, sizeof FileInfoBuf);
 
     filedesc->PosixPath = contexthdr->PosixPath;
@@ -900,7 +883,7 @@ exit:
 
 static NTSTATUS fsp_fuse_intf_Open(FSP_FILE_SYSTEM *FileSystem,
     PWSTR FileName, UINT32 CreateOptions, UINT32 GrantedAccess,
-    PVOID *PFileDesc, FSP_FSCTL_FILE_INFO *FileInfo)
+    PVOID *PFileNode, FSP_FSCTL_FILE_INFO *FileInfo)
 {
     struct fuse *f = FileSystem->UserContext;
     struct fuse_context *context = fsp_fuse_get_context(f->env);
@@ -979,7 +962,7 @@ static NTSTATUS fsp_fuse_intf_Open(FSP_FILE_SYSTEM *FileSystem,
      * Ignore fuse_file_info::nonseekable.
      */
 
-    *PFileDesc = filedesc;
+    *PFileNode = filedesc;
     memcpy(FileInfo, &FileInfoBuf, sizeof FileInfoBuf);
 
     filedesc->PosixPath = contexthdr->PosixPath;
@@ -1000,11 +983,11 @@ exit:
 }
 
 static NTSTATUS fsp_fuse_intf_Overwrite(FSP_FILE_SYSTEM *FileSystem,
-    PVOID FileDesc, UINT32 FileAttributes, BOOLEAN ReplaceFileAttributes, UINT64 AllocationSize,
+    PVOID FileNode, UINT32 FileAttributes, BOOLEAN ReplaceFileAttributes, UINT64 AllocationSize,
     FSP_FSCTL_FILE_INFO *FileInfo)
 {
     struct fuse *f = FileSystem->UserContext;
-    struct fsp_fuse_file_desc *filedesc = FileDesc;
+    struct fsp_fuse_file_desc *filedesc = FileNode;
     UINT32 Uid, Gid, Mode;
     struct fuse_file_info fi;
     int err;
@@ -1032,31 +1015,15 @@ static NTSTATUS fsp_fuse_intf_Overwrite(FSP_FILE_SYSTEM *FileSystem,
     if (!NT_SUCCESS(Result))
         return Result;
 
-    if (0 != FileAttributes &&
-        0 != (f->conn_want & FSP_FUSE_CAP_STAT_EX) && 0 != f->ops.chflags)
-    {
-        /*
-         * The code below is not strictly correct. File attributes should be
-         * replaced when ReplaceFileAttributes is TRUE and merged (or'ed) when
-         * ReplaceFileAttributes is FALSE. I am punting on this detail for now.
-         */
-
-        err = f->ops.chflags(filedesc->PosixPath,
-            fsp_fuse_intf_MapFileAttributesToFlags(FileAttributes | FILE_ATTRIBUTE_ARCHIVE));
-        Result = fsp_fuse_ntstatus_from_errno(f->env, err);
-        if (!NT_SUCCESS(Result) && STATUS_INVALID_DEVICE_REQUEST != Result)
-            return Result;
-    }
-
     return fsp_fuse_intf_GetFileInfoEx(FileSystem, filedesc->PosixPath, &fi,
         &Uid, &Gid, &Mode, FileInfo);
 }
 
 static VOID fsp_fuse_intf_Cleanup(FSP_FILE_SYSTEM *FileSystem,
-    PVOID FileDesc, PWSTR FileName, ULONG Flags)
+    PVOID FileNode, PWSTR FileName, ULONG Flags)
 {
     struct fuse *f = FileSystem->UserContext;
-    struct fsp_fuse_file_desc *filedesc = FileDesc;
+    struct fsp_fuse_file_desc *filedesc = FileNode;
 
     /*
      * In Windows a DeleteFile/RemoveDirectory is the sequence of the following:
@@ -1089,10 +1056,10 @@ static VOID fsp_fuse_intf_Cleanup(FSP_FILE_SYSTEM *FileSystem,
 }
 
 static VOID fsp_fuse_intf_Close(FSP_FILE_SYSTEM *FileSystem,
-    PVOID FileDesc)
+    PVOID FileNode)
 {
     struct fuse *f = FileSystem->UserContext;
-    struct fsp_fuse_file_desc *filedesc = FileDesc;
+    struct fsp_fuse_file_desc *filedesc = FileNode;
     struct fuse_file_info fi;
 
     memset(&fi, 0, sizeof fi);
@@ -1122,11 +1089,11 @@ static VOID fsp_fuse_intf_Close(FSP_FILE_SYSTEM *FileSystem,
 }
 
 static NTSTATUS fsp_fuse_intf_Read(FSP_FILE_SYSTEM *FileSystem,
-    PVOID FileDesc, PVOID Buffer, UINT64 Offset, ULONG Length,
+    PVOID FileNode, PVOID Buffer, UINT64 Offset, ULONG Length,
     PULONG PBytesTransferred)
 {
     struct fuse *f = FileSystem->UserContext;
-    struct fsp_fuse_file_desc *filedesc = FileDesc;
+    struct fsp_fuse_file_desc *filedesc = FileNode;
     struct fuse_file_info fi;
     int bytes;
     NTSTATUS Result;
@@ -1156,12 +1123,12 @@ static NTSTATUS fsp_fuse_intf_Read(FSP_FILE_SYSTEM *FileSystem,
 }
 
 static NTSTATUS fsp_fuse_intf_Write(FSP_FILE_SYSTEM *FileSystem,
-    PVOID FileDesc, PVOID Buffer, UINT64 Offset, ULONG Length,
+    PVOID FileNode, PVOID Buffer, UINT64 Offset, ULONG Length,
     BOOLEAN WriteToEndOfFile, BOOLEAN ConstrainedIo,
     PULONG PBytesTransferred, FSP_FSCTL_FILE_INFO *FileInfo)
 {
     struct fuse *f = FileSystem->UserContext;
-    struct fsp_fuse_file_desc *filedesc = FileDesc;
+    struct fsp_fuse_file_desc *filedesc = FileNode;
     UINT32 Uid, Gid, Mode;
     struct fuse_file_info fi;
     FSP_FSCTL_FILE_INFO FileInfoBuf;
@@ -1219,11 +1186,11 @@ success:
 }
 
 static NTSTATUS fsp_fuse_intf_Flush(FSP_FILE_SYSTEM *FileSystem,
-    PVOID FileDesc,
+    PVOID FileNode,
     FSP_FSCTL_FILE_INFO *FileInfo)
 {
     struct fuse *f = FileSystem->UserContext;
-    struct fsp_fuse_file_desc *filedesc = FileDesc;
+    struct fsp_fuse_file_desc *filedesc = FileNode;
     UINT32 Uid, Gid, Mode;
     struct fuse_file_info fi;
     FSP_FSCTL_FILE_INFO FileInfoBuf;
@@ -1270,11 +1237,11 @@ static NTSTATUS fsp_fuse_intf_Flush(FSP_FILE_SYSTEM *FileSystem,
 }
 
 static NTSTATUS fsp_fuse_intf_GetFileInfo(FSP_FILE_SYSTEM *FileSystem,
-    PVOID FileDesc,
+    PVOID FileNode,
     FSP_FSCTL_FILE_INFO *FileInfo)
 {
     struct fuse *f = FileSystem->UserContext;
-    struct fsp_fuse_file_desc *filedesc = FileDesc;
+    struct fsp_fuse_file_desc *filedesc = FileNode;
     UINT32 Uid, Gid, Mode;
     struct fuse_file_info fi;
 
@@ -1287,12 +1254,12 @@ static NTSTATUS fsp_fuse_intf_GetFileInfo(FSP_FILE_SYSTEM *FileSystem,
 }
 
 static NTSTATUS fsp_fuse_intf_SetBasicInfo(FSP_FILE_SYSTEM *FileSystem,
-    PVOID FileDesc, UINT32 FileAttributes,
+    PVOID FileNode, UINT32 FileAttributes,
     UINT64 CreationTime, UINT64 LastAccessTime, UINT64 LastWriteTime, UINT64 ChangeTime,
     FSP_FSCTL_FILE_INFO *FileInfo)
 {
     struct fuse *f = FileSystem->UserContext;
-    struct fsp_fuse_file_desc *filedesc = FileDesc;
+    struct fsp_fuse_file_desc *filedesc = FileNode;
     UINT32 Uid, Gid, Mode;
     struct fuse_file_info fi;
     FSP_FSCTL_FILE_INFO FileInfoBuf;
@@ -1372,11 +1339,11 @@ static NTSTATUS fsp_fuse_intf_SetBasicInfo(FSP_FILE_SYSTEM *FileSystem,
 }
 
 static NTSTATUS fsp_fuse_intf_SetFileSize(FSP_FILE_SYSTEM *FileSystem,
-    PVOID FileDesc, UINT64 NewSize, BOOLEAN SetAllocationSize,
+    PVOID FileNode, UINT64 NewSize, BOOLEAN SetAllocationSize,
     FSP_FSCTL_FILE_INFO *FileInfo)
 {
     struct fuse *f = FileSystem->UserContext;
-    struct fsp_fuse_file_desc *filedesc = FileDesc;
+    struct fsp_fuse_file_desc *filedesc = FileNode;
     UINT32 Uid, Gid, Mode;
     struct fuse_file_info fi;
     FSP_FSCTL_FILE_INFO FileInfoBuf;
@@ -1431,8 +1398,7 @@ static NTSTATUS fsp_fuse_intf_SetFileSize(FSP_FILE_SYSTEM *FileSystem,
     return STATUS_SUCCESS;
 }
 
-/* !static: used by fuse2to3 */
+static int fsp_fuse_intf_CanDeleteAddDirInfo(void *buf, const char *name,
-int fsp_fuse_intf_CanDeleteAddDirInfo(void *buf, const char *name,
     const struct fuse_stat *stbuf, fuse_off_t off)
 {
     struct fuse_dirhandle *dh = buf;
@@ -1456,10 +1422,10 @@ static int fsp_fuse_intf_CanDeleteAddDirInfoOld(fuse_dirh_t dh, const char *name
 }
 
 static NTSTATUS fsp_fuse_intf_CanDelete(FSP_FILE_SYSTEM *FileSystem,
-    PVOID FileDesc, PWSTR FileName)
+    PVOID FileNode, PWSTR FileName)
 {
     struct fuse *f = FileSystem->UserContext;
-    struct fsp_fuse_file_desc *filedesc = FileDesc;
+    struct fsp_fuse_file_desc *filedesc = FileNode;
     struct fuse_file_info fi;
     struct fuse_dirhandle dh;
     int err;
@@ -1495,7 +1461,7 @@ static NTSTATUS fsp_fuse_intf_CanDelete(FSP_FILE_SYSTEM *FileSystem,
 }
 
 static NTSTATUS fsp_fuse_intf_Rename(FSP_FILE_SYSTEM *FileSystem,
-    PVOID FileDesc,
+    PVOID FileNode,
     PWSTR FileName, PWSTR NewFileName, BOOLEAN ReplaceIfExists)
 {
     struct fuse *f = FileSystem->UserContext;
@@ -1503,7 +1469,7 @@ static NTSTATUS fsp_fuse_intf_Rename(FSP_FILE_SYSTEM *FileSystem,
     struct fsp_fuse_context_header *contexthdr = FSP_FUSE_HDR_FROM_CONTEXT(context);
     UINT32 Uid, Gid, Mode;
     FSP_FSCTL_FILE_INFO FileInfoBuf;
-    struct fsp_fuse_file_desc *filedesc = FileDesc;
+    struct fsp_fuse_file_desc *filedesc = FileNode;
     int err;
     NTSTATUS Result;
 
@@ -1529,11 +1495,11 @@ static NTSTATUS fsp_fuse_intf_Rename(FSP_FILE_SYSTEM *FileSystem,
 }
 
 static NTSTATUS fsp_fuse_intf_GetSecurity(FSP_FILE_SYSTEM *FileSystem,
-    PVOID FileDesc,
+    PVOID FileNode,
     PSECURITY_DESCRIPTOR SecurityDescriptorBuf, SIZE_T *PSecurityDescriptorSize)
 {
     struct fuse *f = FileSystem->UserContext;
-    struct fsp_fuse_file_desc *filedesc = FileDesc;
+    struct fsp_fuse_file_desc *filedesc = FileNode;
     struct fuse_file_info fi;
     UINT32 FileAttributes;
 
@@ -1546,11 +1512,11 @@ static NTSTATUS fsp_fuse_intf_GetSecurity(FSP_FILE_SYSTEM *FileSystem,
 }
 
 static NTSTATUS fsp_fuse_intf_SetSecurity(FSP_FILE_SYSTEM *FileSystem,
-    PVOID FileDesc,
+    PVOID FileNode,
     SECURITY_INFORMATION SecurityInformation, PSECURITY_DESCRIPTOR ModificationDescriptor)
 {
     struct fuse *f = FileSystem->UserContext;
-    struct fsp_fuse_file_desc *filedesc = FileDesc;
+    struct fsp_fuse_file_desc *filedesc = FileNode;
     struct fuse_file_info fi;
     UINT32 Uid, Gid, Mode, NewUid, NewGid, NewMode;
     FSP_FSCTL_FILE_INFO FileInfo;
@@ -1622,8 +1588,7 @@ exit:
     return Result;
 }
 
-/* !static: used by fuse2to3 */
+static int fsp_fuse_intf_AddDirInfo(void *buf, const char *name,
-int fsp_fuse_intf_AddDirInfo(void *buf, const char *name,
     const struct fuse_stat *stbuf, fuse_off_t off)
 {
     struct fuse_dirhandle *dh = buf;
@@ -1658,8 +1623,7 @@ int fsp_fuse_intf_AddDirInfo(void *buf, const char *name,
     memset(DirInfo, 0, sizeof *DirInfo);
     DirInfo->Size = (UINT16)(sizeof(FSP_FSCTL_DIR_INFO) + SizeW * sizeof(WCHAR));
 
-    if (dh->ReaddirPlus && 0 != stbuf &&
+    if (dh->ReaddirPlus && 0 != stbuf)
-        0120000/* S_IFLNK */ != (stbuf->st_mode & 0170000))
     {
         UINT32 Uid, Gid, Mode;
         NTSTATUS Result0;
@@ -1772,11 +1736,11 @@ exit:
 }
 
 static NTSTATUS fsp_fuse_intf_ReadDirectory(FSP_FILE_SYSTEM *FileSystem,
-    PVOID FileDesc, PWSTR Pattern, PWSTR Marker,
+    PVOID FileNode, PWSTR Pattern, PWSTR Marker,
     PVOID Buffer, ULONG Length, PULONG PBytesTransferred)
 {
     struct fuse *f = FileSystem->UserContext;
-    struct fsp_fuse_file_desc *filedesc = FileDesc;
+    struct fsp_fuse_file_desc *filedesc = FileNode;
     struct fuse_dirhandle dh;
     struct fuse_file_info fi;
     int err;
@@ -1827,11 +1791,11 @@ static NTSTATUS fsp_fuse_intf_ReadDirectory(FSP_FILE_SYSTEM *FileSystem,
 }
 
 static NTSTATUS fsp_fuse_intf_GetDirInfoByName(FSP_FILE_SYSTEM *FileSystem,
-    PVOID FileDesc, PWSTR FileName,
+    PVOID FileNode, PWSTR FileName,
     FSP_FSCTL_DIR_INFO *DirInfo)
 {
     struct fuse *f = FileSystem->UserContext;
-    struct fsp_fuse_file_desc *filedesc = FileDesc;
+    struct fsp_fuse_file_desc *filedesc = FileNode;
     char *PosixName = 0;
     char PosixPath[FSP_FSCTL_TRANSACT_PATH_SIZEMAX / sizeof(WCHAR)];
     int ParentLength, FSlashLength, PosixNameLength;
@@ -1914,10 +1878,10 @@ exit:
 }
 
 static NTSTATUS fsp_fuse_intf_GetReparsePoint(FSP_FILE_SYSTEM *FileSystem,
-    PVOID FileDesc,
+    PVOID FileNode,
     PWSTR FileName, PVOID Buffer, PSIZE_T PSize)
 {
-    struct fsp_fuse_file_desc *filedesc = FileDesc;
+    struct fsp_fuse_file_desc *filedesc = FileNode;
     struct fuse_file_info fi;
 
     memset(&fi, 0, sizeof fi);
@@ -1928,12 +1892,12 @@ static NTSTATUS fsp_fuse_intf_GetReparsePoint(FSP_FILE_SYSTEM *FileSystem,
 }
 
 static NTSTATUS fsp_fuse_intf_SetReparsePoint(FSP_FILE_SYSTEM *FileSystem,
-    PVOID FileDesc,
+    PVOID FileNode,
     PWSTR FileName, PVOID Buffer, SIZE_T Size)
 {
     struct fuse *f = FileSystem->UserContext;
     struct fuse_context *context = fsp_fuse_get_context(f->env);
-    struct fsp_fuse_file_desc *filedesc = FileDesc;
+    struct fsp_fuse_file_desc *filedesc = FileNode;
     struct fuse_file_info fi;
     UINT32 Uid, Gid, Mode, Dev;
     FSP_FSCTL_FILE_INFO FileInfo;
@@ -2124,55 +2088,13 @@ exit:
 }
 
 static NTSTATUS fsp_fuse_intf_DeleteReparsePoint(FSP_FILE_SYSTEM *FileSystem,
-    PVOID FileDesc,
+    PVOID FileNode,
     PWSTR FileName, PVOID Buffer, SIZE_T Size)
 {
     /* we were asked to delete the reparse point? no can do! */
     return STATUS_ACCESS_DENIED;
 }
 
-static NTSTATUS fsp_fuse_intf_Control(FSP_FILE_SYSTEM *FileSystem,
-    PVOID FileDesc, UINT32 ControlCode,
-    PVOID InputBuffer, ULONG InputBufferLength,
-    PVOID OutputBuffer, ULONG OutputBufferLength, PULONG PBytesTransferred)
-{
-    struct fuse *f = FileSystem->UserContext;
-    struct fsp_fuse_file_desc *filedesc = FileDesc;
-    struct fuse_file_info fi;
-    int cmd;
-    int err;
-
-    if (0 == f->ops.ioctl)
-        return STATUS_INVALID_DEVICE_REQUEST;
-
-    if (FSP_FUSE_DEVICE_TYPE != DEVICE_TYPE_FROM_CTL_CODE(ControlCode))
-        return STATUS_INVALID_DEVICE_REQUEST;
-
-    if (0 != InputBufferLength && 0 != OutputBufferLength &&
-        InputBufferLength != OutputBufferLength)
-        return STATUS_INVALID_DEVICE_REQUEST;
-
-    memset(&fi, 0, sizeof fi);
-    fi.flags = filedesc->OpenFlags;
-    fi.fh = filedesc->FileHandle;
-
-    /* construct a Linux compatible ioctl code */
-    cmd = FSP_FUSE_IOCTL((ControlCode >> 2) & 0xfff, InputBufferLength, OutputBufferLength);
-
-    if (0 == OutputBufferLength)
-        err = f->ops.ioctl(filedesc->PosixPath, cmd, 0, &fi, 0, InputBuffer);
-    else
-    {
-        if (0 != InputBufferLength)
-            // OutputBuffer points to Response->Buffer which is FSP_FSCTL_TRANSACT_RSP_BUFFER_SIZEMAX long
-            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);
-}
-
 FSP_FILE_SYSTEM_INTERFACE fsp_fuse_intf =
 {
     fsp_fuse_intf_GetVolumeInfo,
@@ -2200,7 +2122,6 @@ FSP_FILE_SYSTEM_INTERFACE fsp_fuse_intf =
     fsp_fuse_intf_DeleteReparsePoint,
     0,
     fsp_fuse_intf_GetDirInfoByName,
-    fsp_fuse_intf_Control,
 };
 
 /*

src/dll/fuse/fuse_loop.c

@@ -1,315 +0,0 @@
-/**
- * @file dll/fuse/fuse_loop.c
- *
- * @copyright 2015-2018 Bill Zissimopoulos
- */
-/*
- * This file is part of WinFsp.
- *
- * You can redistribute it and/or modify it under the terms of the GNU
- * General Public License version 3 as published by the Free Software
- * Foundation.
- *
- * Licensees holding a valid commercial license may use this software
- * in accordance with the commercial license agreement provided in
- * 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>
-
-#define FSP_FUSE_SECTORSIZE_MIN         512
-#define FSP_FUSE_SECTORSIZE_MAX         4096
-
-static INIT_ONCE fsp_fuse_svconce = INIT_ONCE_STATIC_INIT;
-static HANDLE fsp_fuse_svcthread;
-
-static NTSTATUS fsp_fuse_svcstart(FSP_SERVICE *Service, ULONG argc, PWSTR *argv)
-{
-    return STATUS_SUCCESS;
-}
-
-static NTSTATUS fsp_fuse_svcstop(FSP_SERVICE *Service)
-{
-    return STATUS_SUCCESS;
-}
-
-static DWORD WINAPI fsp_fuse_svcmain(PVOID Context)
-{
-    return FspServiceRun(FspDiagIdent(), fsp_fuse_svcstart, fsp_fuse_svcstop, 0);
-}
-
-static BOOL WINAPI fsp_fuse_svcinit(
-    PINIT_ONCE InitOnce, PVOID Parameter, PVOID *Context)
-{
-    fsp_fuse_svcthread = CreateThread(0, 0, fsp_fuse_svcmain, 0, 0, 0);
-    return TRUE;
-}
-
-static void fsp_fuse_loop_cleanup(struct fuse *f);
-
-static NTSTATUS fsp_fuse_loop_start(struct fuse *f)
-{
-    struct fuse_context *context;
-    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)
-    {
-        Result = STATUS_INSUFFICIENT_RESOURCES;
-        goto fail;
-    }
-    context->fuse = f;
-    context->private_data = f->data;
-    context->uid = -1;
-    context->gid = -1;
-    context->pid = -1;
-
-    memset(&conn, 0, sizeof conn);
-    conn.proto_major = 7;               /* pretend that we are FUSE kernel protocol 7.12 */
-    conn.proto_minor = 12;              /*     which was current at the time of FUSE 2.8 */
-    conn.async_read = 1;
-    conn.max_write = UINT_MAX;
-    conn.capable =
-        FUSE_CAP_ASYNC_READ |
-        //FUSE_CAP_POSIX_LOCKS |        /* WinFsp handles locking in the FSD currently */
-        //FUSE_CAP_ATOMIC_O_TRUNC |     /* due to Windows/WinFsp design, no support */
-        //FUSE_CAP_EXPORT_SUPPORT |     /* not needed in Windows/WinFsp */
-        FUSE_CAP_BIG_WRITES |
-        FUSE_CAP_DONT_MASK |
-        FSP_FUSE_CAP_READDIR_PLUS |
-        FSP_FUSE_CAP_READ_ONLY |
-        FSP_FUSE_CAP_STAT_EX |
-        FSP_FUSE_CAP_CASE_INSENSITIVE;
-    if (0 != f->ops.init)
-    {
-        context->private_data = f->data = f->ops.init(&conn);
-        f->VolumeParams.ReadOnlyVolume = 0 != (conn.want & FSP_FUSE_CAP_READ_ONLY);
-        f->VolumeParams.CaseSensitiveSearch = 0 == (conn.want & FSP_FUSE_CAP_CASE_INSENSITIVE);
-        if (!f->VolumeParams.CaseSensitiveSearch)
-            /*
-             * Disable GetDirInfoByName when file system is case-insensitive.
-             * The reason is that Windows always sends us queries with uppercase
-             * file names in GetDirInfoByName and we have no way in FUSE to normalize
-             * those file names when embedding them in FSP_FSCTL_DIR_INFO.
-             */
-            f->VolumeParams.PassQueryDirectoryFileName = FALSE;
-        f->conn_want = conn.want;
-    }
-    f->fsinit = TRUE;
-    if (0 != f->ops.statfs)
-    {
-        struct fuse_statvfs stbuf;
-        int err;
-
-        memset(&stbuf, 0, sizeof stbuf);
-        err = f->ops.statfs("/", &stbuf);
-        if (0 != err)
-        {
-            Result = fsp_fuse_ntstatus_from_errno(f->env, err);
-            goto fail;
-        }
-
-        if (0 == f->VolumeParams.SectorSize && 0 != stbuf.f_frsize)
-            f->VolumeParams.SectorSize = (UINT16)stbuf.f_frsize;
-#if 0
-        if (0 == f->VolumeParams.SectorsPerAllocationUnit && 0 != stbuf.f_frsize)
-            f->VolumeParams.SectorsPerAllocationUnit = (UINT16)(stbuf.f_bsize / stbuf.f_frsize);
-#endif
-        if (0 == f->VolumeParams.MaxComponentLength)
-            f->VolumeParams.MaxComponentLength = (UINT16)stbuf.f_namemax;
-    }
-    if (0 != f->ops.getattr)
-    {
-        struct fuse_stat_ex stbuf;
-        int err;
-
-        memset(&stbuf, 0, sizeof stbuf);
-        err = f->ops.getattr("/", (void *)&stbuf);
-        if (0 != err)
-        {
-            Result = fsp_fuse_ntstatus_from_errno(f->env, err);
-            goto fail;
-        }
-
-        if (0 == f->VolumeParams.VolumeCreationTime)
-        {
-            if (0 != stbuf.st_birthtim.tv_sec)
-                FspPosixUnixTimeToFileTime((void *)&stbuf.st_birthtim,
-                    &f->VolumeParams.VolumeCreationTime);
-            else
-            if (0 != stbuf.st_ctim.tv_sec)
-                FspPosixUnixTimeToFileTime((void *)&stbuf.st_ctim,
-                    &f->VolumeParams.VolumeCreationTime);
-        }
-    }
-    if (0 != f->ops.readlink)
-    {
-        char buf[FSP_FSCTL_TRANSACT_PATH_SIZEMAX / sizeof(WCHAR)];
-        int err;
-
-        /* this should always fail with ENOSYS or EINVAL */
-        err = f->ops.readlink("/", buf, sizeof buf);
-        f->has_symlinks = -ENOSYS_(f->env) != err;
-    }
-
-    /* the FSD does not currently limit these VolumeParams fields; do so here! */
-    if (f->VolumeParams.SectorSize < FSP_FUSE_SECTORSIZE_MIN ||
-        f->VolumeParams.SectorSize > FSP_FUSE_SECTORSIZE_MAX)
-        f->VolumeParams.SectorSize = FSP_FUSE_SECTORSIZE_MAX;
-    if (f->VolumeParams.SectorsPerAllocationUnit == 0)
-        f->VolumeParams.SectorsPerAllocationUnit = 1;
-    if (f->VolumeParams.MaxComponentLength > 255)
-        f->VolumeParams.MaxComponentLength = 255;
-
-    if (0 == f->VolumeParams.VolumeCreationTime)
-    {
-        FILETIME FileTime;
-        GetSystemTimeAsFileTime(&FileTime);
-        f->VolumeParams.VolumeCreationTime = *(PUINT64)&FileTime;
-    }
-    if (0 == f->VolumeParams.VolumeSerialNumber)
-        f->VolumeParams.VolumeSerialNumber =
-            ((PLARGE_INTEGER)&f->VolumeParams.VolumeCreationTime)->HighPart ^
-            ((PLARGE_INTEGER)&f->VolumeParams.VolumeCreationTime)->LowPart;
-
-    Result = FspFileSystemCreate(
-        f->VolumeParams.Prefix[0] ?
-            L"" FSP_FSCTL_NET_DEVICE_NAME : L"" FSP_FSCTL_DISK_DEVICE_NAME,
-        &f->VolumeParams, &fsp_fuse_intf,
-        &f->FileSystem);
-    if (!NT_SUCCESS(Result))
-    {
-        FspServiceLog(EVENTLOG_ERROR_TYPE,
-            L"Cannot create " FSP_FUSE_LIBRARY_NAME " file system.");
-        goto fail;
-    }
-
-    f->FileSystem->UserContext = f;
-    FspFileSystemSetOperationGuard(f->FileSystem, fsp_fuse_op_enter, fsp_fuse_op_leave);
-    FspFileSystemSetOperationGuardStrategy(f->FileSystem, f->OpGuardStrategy);
-    FspFileSystemSetDebugLog(f->FileSystem, f->DebugLog);
-
-    if (0 != f->MountPoint)
-    {
-        Result = FspFileSystemSetMountPoint(f->FileSystem,
-            L'*' == f->MountPoint[0] && L'\0' == f->MountPoint[1] ? 0 : f->MountPoint);
-        if (!NT_SUCCESS(Result))
-        {
-            FspServiceLog(EVENTLOG_ERROR_TYPE,
-                L"Cannot set " FSP_FUSE_LIBRARY_NAME " file system mount point.");
-            goto fail;
-        }
-    }
-
-    Result = FspFileSystemStartDispatcher(f->FileSystem, f->ThreadCount);
-    if (!NT_SUCCESS(Result))
-    {
-        FspServiceLog(EVENTLOG_ERROR_TYPE,
-            L"Cannot start " FSP_FUSE_LIBRARY_NAME " file system dispatcher.");
-        goto fail;
-    }
-
-    return STATUS_SUCCESS;
-
-fail:
-    fsp_fuse_loop_cleanup(f);
-
-    return Result;
-}
-
-static void fsp_fuse_loop_stop(struct fuse *f)
-{
-    FspFileSystemStopDispatcher(f->FileSystem);
-
-    fsp_fuse_loop_cleanup(f);
-}
-
-static void fsp_fuse_loop_cleanup(struct fuse *f)
-{
-    if (0 != f->FileSystem)
-    {
-        FspFileSystemDelete(f->FileSystem);
-        f->FileSystem = 0;
-    }
-
-    if (f->fsinit)
-    {
-        if (f->ops.destroy)
-            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)
-{
-    HANDLE WaitObjects[2];
-    DWORD WaitResult;
-    NTSTATUS Result;
-
-    Result = fsp_fuse_loop_start(f);
-    if (!NT_SUCCESS(Result))
-    {
-        /* emulate WinFsp-FUSE v1.3 behavior! */
-        FspServiceLog(EVENTLOG_ERROR_TYPE,
-            L"The service %s has failed to start (Status=%lx).", FspDiagIdent(), Result);
-        return Result;
-    }
-
-    InitOnceExecuteOnce(&fsp_fuse_svconce, fsp_fuse_svcinit, 0, 0);
-    if (0 == fsp_fuse_svcthread)
-    {
-        fsp_fuse_loop_stop(f);
-        return STATUS_INSUFFICIENT_RESOURCES;
-    }
-
-    /* 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);
-
-    return Result;
-}
-
-FSP_FUSE_API int fsp_fuse_loop(struct fsp_fuse_env *env,
-    struct fuse *f)
-{
-    f->OpGuardStrategy = FSP_FILE_SYSTEM_OPERATION_GUARD_STRATEGY_COARSE;
-    return NT_SUCCESS(fsp_fuse_loop_internal(f)) ? 0 : -1;
-}
-
-FSP_FUSE_API int fsp_fuse_loop_mt(struct fsp_fuse_env *env,
-    struct fuse *f)
-{
-    f->OpGuardStrategy = FSP_FILE_SYSTEM_OPERATION_GUARD_STRATEGY_FINE;
-    return NT_SUCCESS(fsp_fuse_loop_internal(f)) ? 0 : -1;
-}
-
-/* Cygwin signal support */
-
-FSP_FUSE_API void fsp_fuse_signal_handler(int sig)
-{
-    FspServiceConsoleCtrlHandler(CTRL_BREAK_EVENT);
-}

src/dll/fuse/fuse_main.c

@@ -1,7 +1,7 @@
 /**
  * @file dll/fuse/fuse_main.c
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -10,13 +10,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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

@@ -1,7 +1,7 @@
 /**
  * @file dll/fuse/fuse_opt.c
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -10,13 +10,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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

@@ -1,7 +1,7 @@
 /**
  * @file dll/fuse/library.h
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -10,13 +10,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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
@@ -29,52 +25,40 @@
 #define FSP_FUSE_LIBRARY_NAME           LIBRARY_NAME "-FUSE"
 
 #define FSP_FUSE_HDR_FROM_CONTEXT(c)    \
-    ((struct fsp_fuse_context_header *)((PUINT8)(c) - sizeof(struct fsp_fuse_context_header)))
+    (struct fsp_fuse_context_header *)((PUINT8)(c) - sizeof(struct fsp_fuse_context_header))
 #define FSP_FUSE_CONTEXT_FROM_HDR(h)    \
-    ((struct fuse_context *)((PUINT8)(h) + sizeof(struct fsp_fuse_context_header)))
+    (struct fuse_context *)((PUINT8)(h) + sizeof(struct fsp_fuse_context_header))
 
-#define FSP_FUSE_HAS_SYMLINKS(f)        ((f)->has_symlinks)
+#define FSP_FUSE_HAS_SYMLINKS(f)        (0 != (f)->ops.readlink)
 
-#define ENOSYS_(env)                    ('C' == (env)->environment ? 88 : 40)
-
-/* NFS reparse points */
-#define NFS_SPECFILE_FIFO               0x000000004F464946
-#define NFS_SPECFILE_CHR                0x0000000000524843
-#define NFS_SPECFILE_BLK                0x00000000004b4c42
-#define NFS_SPECFILE_LNK                0x00000000014b4e4c
-#define NFS_SPECFILE_SOCK               0x000000004B434F53
-
-/* FUSE internal struct's */
 struct fuse
 {
     struct fsp_fuse_env *env;
     int set_umask, umask;
-    int set_create_umask, create_umask;
     int set_uid, uid;
     int set_gid, gid;
     int rellinks;
-    unsigned ThreadCount;
     struct fuse_operations ops;
     void *data;
     unsigned conn_want;
     BOOLEAN fsinit;
-    BOOLEAN has_symlinks;
     UINT32 DebugLog;
     FSP_FILE_SYSTEM_OPERATION_GUARD_STRATEGY OpGuardStrategy;
     FSP_FSCTL_VOLUME_PARAMS VolumeParams;
     UINT16 VolumeLabelLength;
     WCHAR VolumeLabel[sizeof ((FSP_FSCTL_VOLUME_INFO *)0)->VolumeLabel / sizeof(WCHAR)];
     PWSTR MountPoint;
-    HANDLE LoopEvent;
     FSP_FILE_SYSTEM *FileSystem;
+    FSP_SERVICE *Service; /* weak */
     volatile int exited;
-    struct fuse3 *fuse3;
 };
+
 struct fsp_fuse_context_header
 {
     char *PosixPath;
     __declspec(align(MEMORY_ALLOCATION_ALIGNMENT)) UINT8 ContextBuf[];
 };
+
 struct fsp_fuse_file_desc
 {
     char *PosixPath;
@@ -83,6 +67,7 @@ struct fsp_fuse_file_desc
     UINT64 FileHandle;
     PVOID DirBuffer;
 };
+
 struct fuse_dirhandle
 {
     /* ReadDirectory */
@@ -94,82 +79,24 @@ struct fuse_dirhandle
     BOOLEAN DotFiles, HasChild;
 };
 
-/* FUSE obj alloc/free */
-struct fsp_fuse_obj_hdr
-{
-    void (*dtor)(void *);
-    __declspec(align(MEMORY_ALLOCATION_ALIGNMENT)) UINT8 ObjectBuf[];
-};
-static inline void *fsp_fuse_obj_alloc(struct fsp_fuse_env *env, size_t size)
-{
-    struct fsp_fuse_obj_hdr *hdr;
-
-    hdr = env->memalloc(sizeof(struct fsp_fuse_obj_hdr) + size);
-    if (0 == hdr)
-        return 0;
-
-    hdr->dtor = env->memfree;
-    memset(hdr->ObjectBuf, 0, size);
-    return hdr->ObjectBuf;
-}
-static inline void fsp_fuse_obj_free(void *obj)
-{
-    if (0 == obj)
-        return;
-
-    struct fsp_fuse_obj_hdr *hdr = (PVOID)((PUINT8)obj - sizeof(struct fsp_fuse_obj_hdr));
-
-    hdr->dtor(hdr);
-}
-
-/* fsp_fuse_get_context_internal */
-extern DWORD fsp_fuse_tlskey;
-static inline struct fuse_context *fsp_fuse_get_context_internal(void)
-{
-    return TlsGetValue(fsp_fuse_tlskey);
-}
-
-/* fsp_fuse_core_opt_parse */
-struct fsp_fuse_core_opt_data
-{
-    struct fsp_fuse_env *env;
-    int help, debug;
-    HANDLE DebugLogHandle;
-    int set_umask, umask,
-        set_create_umask, create_umask,
-        set_uid, uid,
-        set_gid, gid,
-        set_attr_timeout, attr_timeout,
-        rellinks;
-    int set_FileInfoTimeout,
-        set_DirInfoTimeout,
-        set_VolumeInfoTimeout,
-        set_KeepFileCache;
-    unsigned ThreadCount;
-    FSP_FSCTL_VOLUME_PARAMS VolumeParams;
-    UINT16 VolumeLabelLength;
-    WCHAR VolumeLabel[sizeof ((FSP_FSCTL_VOLUME_INFO *)0)->VolumeLabel / sizeof(WCHAR)];
-};
-FSP_FSCTL_STATIC_ASSERT(
-    sizeof ((struct fuse *)0)->VolumeLabel == sizeof ((struct fsp_fuse_core_opt_data *)0)->VolumeLabel,
-    "fuse::VolumeLabel and fsp_fuse_core_opt_data::VolumeLabel: sizeof must be same.");
-int fsp_fuse_core_opt_parse(struct fsp_fuse_env *env,
-    struct fuse_args *args, struct fsp_fuse_core_opt_data *opt_data,
-    int help);
-
-/* misc public symbols */
 NTSTATUS fsp_fuse_op_enter(FSP_FILE_SYSTEM *FileSystem,
     FSP_FSCTL_TRANSACT_REQ *Request, FSP_FSCTL_TRANSACT_RSP *Response);
 NTSTATUS fsp_fuse_op_leave(FSP_FILE_SYSTEM *FileSystem,
     FSP_FSCTL_TRANSACT_REQ *Request, FSP_FSCTL_TRANSACT_RSP *Response);
-int fsp_fuse_intf_CanDeleteAddDirInfo(void *buf, const char *name,
+
-    const struct fuse_stat *stbuf, fuse_off_t off);
+extern FSP_FILE_SYSTEM_INTERFACE fsp_fuse_intf;
-int fsp_fuse_intf_AddDirInfo(void *buf, const char *name,
+
-    const struct fuse_stat *stbuf, fuse_off_t off);
 NTSTATUS fsp_fuse_get_token_uidgid(
     HANDLE Token,
     TOKEN_INFORMATION_CLASS UserOrOwnerClass, /* TokenUser|TokenOwner */
     PUINT32 PUid, PUINT32 PGid);
-extern FSP_FILE_SYSTEM_INTERFACE fsp_fuse_intf;
+
+/* NFS reparse points */
+
+#define NFS_SPECFILE_FIFO               0x000000004F464946
+#define NFS_SPECFILE_CHR                0x0000000000524843
+#define NFS_SPECFILE_BLK                0x00000000004b4c42
+#define NFS_SPECFILE_LNK                0x00000000014b4e4c
+#define NFS_SPECFILE_SOCK               0x000000004B434F53
 
 #endif

src/dll/fuse3/fuse2to3.c

@@ -1,660 +0,0 @@
-/**
- * @file dll/fuse3/fuse2to3.c
- *
- * @copyright 2015-2018 Bill Zissimopoulos
- */
-/*
- * This file is part of WinFsp.
- *
- * You can redistribute it and/or modify it under the terms of the GNU
- * General Public License version 3 as published by the Free Software
- * Foundation.
- *
- * Licensees holding a valid commercial license may use this software
- * in accordance with the commercial license agreement provided in
- * 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>
-
-static inline struct fuse3 *fuse2to3_getfuse3(void)
-{
-    return fsp_fuse_get_context_internal()->fuse->fuse3;
-}
-
-static inline void fuse2to3_fi2from3(struct fuse_file_info *fi, struct fuse3_file_info *fi3)
-{
-    memset(fi, 0, sizeof *fi);
-    fi->flags = fi3->flags;
-    fi->writepage = fi3->writepage;
-    fi->direct_io = fi3->direct_io;
-    fi->keep_cache = fi3->keep_cache;
-    fi->flush = fi3->flush;
-    fi->nonseekable = fi3->nonseekable;
-    fi->fh = fi3->fh;
-    fi->lock_owner = fi3->lock_owner;
-}
-
-static inline void fuse2to3_fi3from2(struct fuse3_file_info *fi3, struct fuse_file_info *fi)
-{
-    memset(fi3, 0, sizeof *fi3);
-    fi3->flags = fi->flags;
-    fi3->writepage = fi->writepage;
-    fi3->direct_io = fi->direct_io;
-    fi3->keep_cache = fi->keep_cache;
-    fi3->flush = fi->flush;
-    fi3->nonseekable = fi->nonseekable;
-    fi3->fh = fi->fh;
-    fi3->lock_owner = fi->lock_owner;
-}
-
-static inline void fuse2to3_conn3from2(struct fuse3_conn_info *conn3, struct fuse_conn_info *conn)
-{
-    memset(conn3, 0, sizeof *conn3);
-    conn3->proto_major = 7;             /* pretend that we are FUSE kernel protocol 7.26 */
-    conn3->proto_minor = 26;            /*     which was current at the time of FUSE 3.2 */
-    conn3->max_write = conn->max_write;
-    conn3->max_read = conn->max_write;
-    conn3->max_readahead = conn->max_readahead;
-    conn3->capable = (conn->capable & ~FSP_FUSE_CAP_READDIR_PLUS) | FUSE_CAP_READDIRPLUS;
-    conn3->want = conn->want;
-}
-
-static int fuse2to3_getattr(const char *path, struct fuse_stat *stbuf)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    return f3->ops.getattr(path, stbuf, 0);
-}
-
-static int fuse2to3_readlink(const char *path, char *buf, size_t size)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    return f3->ops.readlink(path, buf, size);
-}
-
-static int fuse2to3_mknod(const char *path, fuse_mode_t mode, fuse_dev_t dev)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    return f3->ops.mknod(path, mode, dev);
-}
-
-static int fuse2to3_mkdir(const char *path, fuse_mode_t mode)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    return f3->ops.mkdir(path, mode);
-}
-
-static int fuse2to3_unlink(const char *path)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    return f3->ops.unlink(path);
-}
-
-static int fuse2to3_rmdir(const char *path)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    return f3->ops.rmdir(path);
-}
-
-static int fuse2to3_symlink(const char *dstpath, const char *srcpath)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    return f3->ops.symlink(dstpath, srcpath);
-}
-
-static int fuse2to3_rename(const char *oldpath, const char *newpath)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    return f3->ops.rename(oldpath, newpath, 0);
-}
-
-static int fuse2to3_link(const char *srcpath, const char *dstpath)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    return f3->ops.link(srcpath, dstpath);
-}
-
-static int fuse2to3_chmod(const char *path, fuse_mode_t mode)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    return f3->ops.chmod(path, mode, 0);
-}
-
-static int fuse2to3_chown(const char *path, fuse_uid_t uid, fuse_gid_t gid)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    return f3->ops.chown(path, uid, gid, 0);
-}
-
-static int fuse2to3_truncate(const char *path, fuse_off_t size)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    return f3->ops.truncate(path, size, 0);
-}
-
-static int fuse2to3_open(const char *path, struct fuse_file_info *fi)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    struct fuse3_file_info fi3;
-    fuse2to3_fi3from2(&fi3, fi);
-    int res = f3->ops.open(path, &fi3);
-    fuse2to3_fi2from3(fi, &fi3);
-    return res;
-}
-
-static int fuse2to3_read(const char *path, char *buf, size_t size, fuse_off_t off,
-    struct fuse_file_info *fi)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    struct fuse3_file_info fi3;
-    fuse2to3_fi3from2(&fi3, fi);
-    int res = f3->ops.read(path, buf, size, off, &fi3);
-    fuse2to3_fi2from3(fi, &fi3);
-    return res;
-}
-
-static int fuse2to3_write(const char *path, const char *buf, size_t size, fuse_off_t off,
-    struct fuse_file_info *fi)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    struct fuse3_file_info fi3;
-    fuse2to3_fi3from2(&fi3, fi);
-    int res = f3->ops.write(path, buf, size, off, &fi3);
-    fuse2to3_fi2from3(fi, &fi3);
-    return res;
-}
-
-static int fuse2to3_statfs(const char *path, struct fuse_statvfs *stbuf)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    return f3->ops.statfs(path, stbuf);
-}
-
-static int fuse2to3_flush(const char *path, struct fuse_file_info *fi)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    struct fuse3_file_info fi3;
-    fuse2to3_fi3from2(&fi3, fi);
-    int res = f3->ops.flush(path, &fi3);
-    fuse2to3_fi2from3(fi, &fi3);
-    return res;
-}
-
-static int fuse2to3_release(const char *path, struct fuse_file_info *fi)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    struct fuse3_file_info fi3;
-    fuse2to3_fi3from2(&fi3, fi);
-    int res = f3->ops.release(path, &fi3);
-    fuse2to3_fi2from3(fi, &fi3);
-    return res;
-}
-
-static int fuse2to3_fsync(const char *path, int datasync, struct fuse_file_info *fi)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    struct fuse3_file_info fi3;
-    fuse2to3_fi3from2(&fi3, fi);
-    int res = f3->ops.fsync(path, datasync, &fi3);
-    fuse2to3_fi2from3(fi, &fi3);
-    return res;
-}
-
-static int fuse2to3_setxattr(const char *path, const char *name, const char *value, size_t size,
-    int flags)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    return f3->ops.setxattr(path, name, value, size, flags);
-}
-
-static int fuse2to3_getxattr(const char *path, const char *name, char *value, size_t size)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    return f3->ops.getxattr(path, name, value, size);
-}
-
-static int fuse2to3_listxattr(const char *path, char *namebuf, size_t size)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    return f3->ops.listxattr(path, namebuf, size);
-}
-
-static int fuse2to3_removexattr(const char *path, const char *name)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    return f3->ops.removexattr(path, name);
-}
-
-static int fuse2to3_opendir(const char *path, struct fuse_file_info *fi)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    struct fuse3_file_info fi3;
-    fuse2to3_fi3from2(&fi3, fi);
-    int res = f3->ops.opendir(path, &fi3);
-    fuse2to3_fi2from3(fi, &fi3);
-    return res;
-}
-
-static int fuse2to3_candel_filldir(void *buf, const char *name,
-    const struct fuse_stat *stbuf, fuse_off_t off,
-    enum fuse3_fill_dir_flags flags)
-{
-    return fsp_fuse_intf_CanDeleteAddDirInfo(buf, name, 0, off);
-}
-
-static int fuse2to3_filldir(void *buf, const char *name,
-    const struct fuse_stat *stbuf, fuse_off_t off,
-    enum fuse3_fill_dir_flags flags)
-{
-    return 0 != (flags & FUSE_FILL_DIR_PLUS) ?
-        fsp_fuse_intf_AddDirInfo(buf, name, stbuf, off) :
-        fsp_fuse_intf_AddDirInfo(buf, name, 0, off);
-}
-
-static int fuse2to3_readdir(const char *path, void *buf, fuse_fill_dir_t filler, fuse_off_t off,
-    struct fuse_file_info *fi)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    struct fuse_dirhandle *dh = buf;
-    struct fuse3_file_info fi3;
-    fuse2to3_fi3from2(&fi3, fi);
-    int res;
-    if (fsp_fuse_intf_CanDeleteAddDirInfo == filler)
-        res = f3->ops.readdir(path, buf, &fuse2to3_candel_filldir, off, &fi3, 0);
-    else if (fsp_fuse_intf_AddDirInfo == filler)
-        res = f3->ops.readdir(path, buf, &fuse2to3_filldir, off, &fi3,
-            dh->ReaddirPlus ? FUSE_READDIR_PLUS : 0);
-    else
-    {
-        FspDebugLog("fuse2to3_readdir = -ENOSYS (internal error: unknown filler)\n");
-        res = -ENOSYS_(f3->fuse->env);
-    }
-    fuse2to3_fi2from3(fi, &fi3);
-    return res;
-}
-
-static int fuse2to3_releasedir(const char *path, struct fuse_file_info *fi)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    struct fuse3_file_info fi3;
-    fuse2to3_fi3from2(&fi3, fi);
-    int res = f3->ops.releasedir(path, &fi3);
-    fuse2to3_fi2from3(fi, &fi3);
-    return res;
-}
-
-static int fuse2to3_fsyncdir(const char *path, int datasync, struct fuse_file_info *fi)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    struct fuse3_file_info fi3;
-    fuse2to3_fi3from2(&fi3, fi);
-    int res = f3->ops.fsyncdir(path, datasync, &fi3);
-    fuse2to3_fi2from3(fi, &fi3);
-    return res;
-}
-
-static void *fuse2to3_init(struct fuse_conn_info *conn)
-{
-    struct fuse_context *context = fsp_fuse_get_context_internal();
-    struct fuse *f = context->fuse;
-    struct fuse3 *f3 = f->fuse3;
-
-    struct fuse3_conn_info conn3;
-    fuse2to3_conn3from2(&conn3, conn);
-
-    struct fuse3_config conf3;
-    memset(&conf3, 0, sizeof conf3);
-    conf3.set_gid = f->set_gid;
-    conf3.gid = f->gid;
-    conf3.set_uid = f->set_uid;
-    conf3.uid = f->uid;
-    conf3.set_mode = f->set_umask;
-    conf3.umask = f->umask;
-#if 0
-    /*
-     * Cannot set timeouts because of lack of floating point support.
-     *
-     * FUSE uses the `double` type for timeouts. This DLL does not use the standard library
-     * for a variety of reasons. This means that we cannot easily perform the computations
-     * below.
-     *
-     * If this becomes important (double) floating point values could perhaps be calculated
-     * using bit tricks. See below:
-     * - http://locklessinc.com/articles/i2f/
-     * - https://stackoverflow.com/a/20308114
-     */
-    conf3.entry_timeout = f->VolumeParams.DirInfoTimeoutValid ?
-        f->VolumeParams.DirInfoTimeout / 1000 : f->VolumeParams.FileInfoTimeout / 1000;
-    conf3.negative_timeout = 0;
-    conf3.attr_timeout = f->VolumeParams.FileInfoTimeout / 1000;
-    conf3.ac_attr_timeout = conf3.attr_timeout;
-#endif
-
-    void *res = f3->ops.init(&conn3, &conf3);
-
-    conn->max_write = conn3.max_write;
-    conn->max_readahead = conn3.max_readahead;
-    conn->want = 0 != (conn3.want & FUSE_CAP_READDIRPLUS) ? FSP_FUSE_CAP_READDIR_PLUS : 0;
-    conn->want |= conn3.want & ~FUSE_CAP_READDIRPLUS;
-
-    return res;
-}
-
-static void fuse2to3_destroy(void *data)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    f3->ops.destroy(data);
-}
-
-static int fuse2to3_access(const char *path, int mask)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    return f3->ops.access(path, mask);
-}
-
-static int fuse2to3_create(const char *path, fuse_mode_t mode, struct fuse_file_info *fi)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    struct fuse3_file_info fi3;
-    fuse2to3_fi3from2(&fi3, fi);
-    int res = f3->ops.create(path, mode, &fi3);
-    fuse2to3_fi2from3(fi, &fi3);
-    return res;
-}
-
-static int fuse2to3_ftruncate(const char *path, fuse_off_t off, struct fuse_file_info *fi)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    struct fuse3_file_info fi3;
-    fuse2to3_fi3from2(&fi3, fi);
-    int res = f3->ops.truncate(path, off, &fi3);
-    fuse2to3_fi2from3(fi, &fi3);
-    return res;
-}
-
-static int fuse2to3_fgetattr(const char *path, struct fuse_stat *stbuf, struct fuse_file_info *fi)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    struct fuse3_file_info fi3;
-    fuse2to3_fi3from2(&fi3, fi);
-    int res = f3->ops.getattr(path, stbuf, &fi3);
-    fuse2to3_fi2from3(fi, &fi3);
-    return res;
-}
-
-static int fuse2to3_lock(const char *path,
-    struct fuse_file_info *fi, int cmd, struct fuse_flock *lock)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    struct fuse3_file_info fi3;
-    fuse2to3_fi3from2(&fi3, fi);
-    int res = f3->ops.lock(path, &fi3, cmd, lock);
-    fuse2to3_fi2from3(fi, &fi3);
-    return res;
-}
-
-static int fuse2to3_utimens(const char *path, const struct fuse_timespec tv[2])
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    return f3->ops.utimens(path, tv, 0);
-}
-
-static int fuse2to3_bmap(const char *path, size_t blocksize, uint64_t *idx)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    return f3->ops.bmap(path, blocksize, idx);
-}
-
-static int fuse2to3_ioctl(const char *path, int cmd, void *arg, struct fuse_file_info *fi,
-    unsigned int flags, void *data)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    struct fuse3_file_info fi3;
-    fuse2to3_fi3from2(&fi3, fi);
-    int res = f3->ops.ioctl(path, cmd, arg, &fi3, flags, data);
-    fuse2to3_fi2from3(fi, &fi3);
-    return res;
-}
-
-static int fuse2to3_poll(const char *path, struct fuse_file_info *fi,
-    struct fuse_pollhandle *ph, unsigned *reventsp)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    struct fuse3_file_info fi3;
-    fuse2to3_fi3from2(&fi3, fi);
-    int res = f3->ops.poll(path, &fi3, (struct fuse3_pollhandle *)ph, reventsp);
-    fuse2to3_fi2from3(fi, &fi3);
-    return res;
-}
-
-static int fuse2to3_write_buf(const char *path,
-    struct fuse_bufvec *buf, fuse_off_t off, struct fuse_file_info *fi)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    struct fuse3_file_info fi3;
-    fuse2to3_fi3from2(&fi3, fi);
-    int res = f3->ops.write_buf(path,
-        (struct fuse3_bufvec *)buf, /* revisit if we implement bufvec's */
-        off, &fi3);
-    fuse2to3_fi2from3(fi, &fi3);
-    return res;
-}
-
-static int fuse2to3_read_buf(const char *path,
-    struct fuse_bufvec **bufp, size_t size, fuse_off_t off, struct fuse_file_info *fi)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    struct fuse3_file_info fi3;
-    fuse2to3_fi3from2(&fi3, fi);
-    int res = f3->ops.read_buf(path,
-        (struct fuse3_bufvec **)bufp, /* revisit if we implement bufvec's */
-        size, off, &fi3);
-    fuse2to3_fi2from3(fi, &fi3);
-    return res;
-}
-
-static int fuse2to3_flock(const char *path, struct fuse_file_info *fi, int op)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    struct fuse3_file_info fi3;
-    fuse2to3_fi3from2(&fi3, fi);
-    int res = f3->ops.flock(path, &fi3, op);
-    fuse2to3_fi2from3(fi, &fi3);
-    return res;
-}
-
-static int fuse2to3_fallocate(const char *path, int mode, fuse_off_t off, fuse_off_t len,
-    struct fuse_file_info *fi)
-{
-    struct fuse3 *f3 = fuse2to3_getfuse3();
-    struct fuse3_file_info fi3;
-    fuse2to3_fi3from2(&fi3, fi);
-    int res = f3->ops.fallocate(path, mode, off, len, &fi3);
-    fuse2to3_fi2from3(fi, &fi3);
-    return res;
-}
-
-static int fsp_fuse3_copy_args(struct fsp_fuse_env *env,
-    const struct fuse_args *args,
-    struct fuse_args *outargs)
-{
-    outargs->argc = 0;
-    outargs->argv = 0;
-    outargs->allocated = 0;
-
-    for (int argi = 0; args->argc > argi; argi++)
-        if (-1 == fsp_fuse_opt_add_arg(env, outargs, args->argv[argi]))
-            goto fail;
-
-    return 0;
-
-fail:
-    fsp_fuse_opt_free_args(env, outargs);
-
-    return -1;
-}
-
-static struct fuse3 *fsp_fuse3_new_common(struct fsp_fuse_env *env,
-    struct fuse_args *args,
-    const struct fuse3_operations *ops, size_t opsize, void *data,
-    int help)
-{
-    /* preflight args */
-    struct fsp_fuse_core_opt_data opt_data;
-    struct fuse_args pfargs;
-    memset(&opt_data, 0, sizeof opt_data);
-    if (-1 == fsp_fuse3_copy_args(env, args, &pfargs))
-        return 0;
-    int optres = fsp_fuse_core_opt_parse(env, &pfargs, &opt_data, /*help=*/1);
-    fsp_fuse_opt_free_args(env, &pfargs);
-    if (-1 == optres)
-        return 0;
-    if (opt_data.help)
-        return 0;
-
-    struct fuse3 *f3 = 0;
-
-    if (opsize > sizeof(struct fuse3_operations))
-        opsize = sizeof(struct fuse3_operations);
-
-    f3 = fsp_fuse_obj_alloc(env, sizeof *f3);
-    if (0 == f3)
-        goto fail;
-
-    if (-1 == fsp_fuse3_copy_args(env, args, &f3->args))
-        goto fail;
-    memcpy(&f3->ops, ops, opsize);
-    f3->data = data;
-
-    return f3;
-
-fail:
-    if (0 != f3)
-        fsp_fuse3_destroy(env, f3);
-
-    return 0;
-}
-
-FSP_FUSE_API struct fuse3 *fsp_fuse3_new_30(struct fsp_fuse_env *env,
-    struct fuse_args *args,
-    const struct fuse3_operations *ops, size_t opsize, void *data)
-{
-    return fsp_fuse3_new_common(env, args, ops, opsize, data, /*help=*/1);
-}
-
-FSP_FUSE_API struct fuse3 *fsp_fuse3_new(struct fsp_fuse_env *env,
-    struct fuse_args *args,
-    const struct fuse3_operations *ops, size_t opsize, void *data)
-{
-    return fsp_fuse3_new_common(env, args, ops, opsize, data, /*help=*/0);
-}
-
-FSP_FUSE_API void fsp_fuse3_destroy(struct fsp_fuse_env *env,
-    struct fuse3 *f3)
-{
-    if (0 != f3->fuse)
-        fsp_fuse_destroy(env, f3->fuse);
-
-    fsp_fuse_opt_free_args(env, &f3->args);
-
-    fsp_fuse_obj_free(f3);
-}
-
-FSP_FUSE_API int fsp_fuse3_mount(struct fsp_fuse_env *env,
-    struct fuse3 *f3, const char *mountpoint)
-{
-    struct fuse_chan *ch = 0;
-    struct fuse *f = 0;
-    struct fuse_operations fuse2to3_ops =
-    {
-        .getattr = 0 != f3->ops.getattr ? fuse2to3_getattr : 0,
-        .readlink = 0 != f3->ops.readlink ? fuse2to3_readlink : 0,
-        .mknod = 0 != f3->ops.mknod ? fuse2to3_mknod : 0,
-        .mkdir = 0 != f3->ops.mkdir ? fuse2to3_mkdir : 0,
-        .unlink = 0 != f3->ops.unlink ? fuse2to3_unlink : 0,
-        .rmdir = 0 != f3->ops.rmdir ? fuse2to3_rmdir : 0,
-        .symlink = 0 != f3->ops.symlink ? fuse2to3_symlink : 0,
-        .rename = 0 != f3->ops.rename ? fuse2to3_rename : 0,
-        .link = 0 != f3->ops.link ? fuse2to3_link : 0,
-        .chmod = 0 != f3->ops.chmod ? fuse2to3_chmod : 0,
-        .chown = 0 != f3->ops.chown ? fuse2to3_chown : 0,
-        .truncate = 0 != f3->ops.truncate ? fuse2to3_truncate : 0,
-        .open = 0 != f3->ops.open ? fuse2to3_open : 0,
-        .read = 0 != f3->ops.read ? fuse2to3_read : 0,
-        .write = 0 != f3->ops.write ? fuse2to3_write : 0,
-        .statfs = 0 != f3->ops.statfs ? fuse2to3_statfs : 0,
-        .flush = 0 != f3->ops.flush ? fuse2to3_flush : 0,
-        .release = 0 != f3->ops.release ? fuse2to3_release : 0,
-        .fsync = 0 != f3->ops.fsync ? fuse2to3_fsync : 0,
-        .setxattr = 0 != f3->ops.setxattr ? fuse2to3_setxattr : 0,
-        .getxattr = 0 != f3->ops.getxattr ? fuse2to3_getxattr : 0,
-        .listxattr = 0 != f3->ops.listxattr ? fuse2to3_listxattr : 0,
-        .removexattr = 0 != f3->ops.removexattr ? fuse2to3_removexattr : 0,
-        .opendir = 0 != f3->ops.opendir ? fuse2to3_opendir : 0,
-        .readdir = 0 != f3->ops.readdir ? fuse2to3_readdir : 0,
-        .releasedir = 0 != f3->ops.releasedir ? fuse2to3_releasedir : 0,
-        .fsyncdir = 0 != f3->ops.fsyncdir ? fuse2to3_fsyncdir : 0,
-        .init = 0 != f3->ops.init ? fuse2to3_init : 0,
-        .destroy = 0 != f3->ops.destroy ? fuse2to3_destroy : 0,
-        .access = 0 != f3->ops.access ? fuse2to3_access : 0,
-        .create = 0 != f3->ops.create ? fuse2to3_create : 0,
-        .ftruncate = 0 != f3->ops.truncate ? fuse2to3_ftruncate : 0,
-        .fgetattr = 0 != f3->ops.getattr ? fuse2to3_fgetattr : 0,
-        .lock = 0 != f3->ops.lock ? fuse2to3_lock : 0,
-        .utimens = 0 != f3->ops.utimens ? fuse2to3_utimens : 0,
-        .bmap = 0 != f3->ops.bmap ? fuse2to3_bmap : 0,
-        .ioctl = 0 != f3->ops.ioctl ? fuse2to3_ioctl : 0,
-        .poll = 0 != f3->ops.poll ? fuse2to3_poll : 0,
-        .write_buf = 0 != f3->ops.write_buf ? fuse2to3_write_buf : 0,
-        .read_buf = 0 != f3->ops.read_buf ? fuse2to3_read_buf : 0,
-        .flock = 0 != f3->ops.flock ? fuse2to3_flock : 0,
-        .fallocate = 0 != f3->ops.fallocate ? fuse2to3_fallocate : 0,
-    };
-
-    ch = fsp_fuse_mount(env, mountpoint, &f3->args);
-    if (0 == ch)
-        goto fail;
-
-    f = fsp_fuse_new(env, ch, &f3->args, &fuse2to3_ops, sizeof fuse2to3_ops, f3->data);
-    if (0 == f)
-        goto fail;
-
-    /*
-     * Free the fuse_chan which is no longer needed. Note that this behavior is WinFsp-FUSE
-     * specific, because WinFsp-FUSE only allocates/frees fuse_chan memory during fuse_mount/
-     * fuse_unmount and does not perform any actual mounting/unmounting. This would not work
-     * on a different FUSE implementation.
-     *
-     * (Store mountpoint and ch inside struct fuse3 so that they can be freed during fuse_destroy
-     * in that case.)
-     */
-    fsp_fuse_unmount(env, mountpoint, ch);
-
-    /* Free the args which are no longer needed. */
-    fsp_fuse_opt_free_args(env, &f3->args);
-
-    f->fuse3 = f3;
-    f3->fuse = f;
-
-    return 0;
-
-fail:
-    if (0 != f)
-        fsp_fuse_destroy(env, f);
-
-    if (0 != ch)
-        fsp_fuse_unmount(env, mountpoint, ch);
-
-    return -1;
-}
-
-FSP_FUSE_API void fsp_fuse3_unmount(struct fsp_fuse_env *env,
-    struct fuse3 *f3)
-{
-    fsp_fuse_destroy(env, f3->fuse);
-    f3->fuse = 0;
-}

src/dll/fuse3/fuse3.c

@@ -1,158 +0,0 @@
-/**
- * @file dll/fuse3/fuse3.c
- *
- * @copyright 2015-2018 Bill Zissimopoulos
- */
-/*
- * This file is part of WinFsp.
- *
- * You can redistribute it and/or modify it under the terms of the GNU
- * General Public License version 3 as published by the Free Software
- * Foundation.
- *
- * Licensees holding a valid commercial license may use this software
- * in accordance with the commercial license agreement provided in
- * 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>
-
-FSP_FUSE_API int fsp_fuse3_main_real(struct fsp_fuse_env *env,
-    int argc, char *argv[],
-    const struct fuse3_operations *ops, size_t opsize, void *data)
-{
-    struct fuse_args args = FUSE_ARGS_INIT(argc, argv);
-    char *mountpoint = 0;
-    int multithreaded = 0;
-    int foreground = 0;
-    struct fuse3 *f3 = 0;
-    int mounted = 0;
-    int signal_handlers = 0;
-    int result;
-
-    result = fsp_fuse_parse_cmdline(env, &args, &mountpoint, &multithreaded, &foreground);
-    if (-1 == result)
-        goto exit;
-
-    f3 = fsp_fuse3_new_30(env, &args, ops, opsize, data);
-    if (0 == f3)
-    {
-        result = -1;
-        goto exit;
-    }
-
-    result = fsp_fuse3_mount(env, f3, mountpoint);
-    if (-1 == result)
-        goto exit;
-    mounted = 1;
-
-    result = env->daemonize(foreground);
-    if (-1 == result)
-        goto exit;
-
-    result = env->set_signal_handlers(f3);
-    if (-1 == result)
-        goto exit;
-    signal_handlers = 1;
-
-    result = multithreaded ? fsp_fuse3_loop_mt(env, f3, 0) : fsp_fuse3_loop(env, f3);
-
-exit:
-    if (signal_handlers)
-        env->set_signal_handlers(0);
-
-    if (mounted)
-        fsp_fuse3_unmount(env, f3);
-
-    if (0 != f3)
-        fsp_fuse3_destroy(env, f3);
-
-    env->memfree(mountpoint);
-
-    fsp_fuse_opt_free_args(env, &args);
-
-    /* main() style return: 0 success, 1 error */
-    return !!result;
-}
-
-FSP_FUSE_API void fsp_fuse3_lib_help(struct fsp_fuse_env *env,
-    struct fuse_args *args)
-{
-    char *helpargv[] =
-    {
-        "UNKNOWN",
-        "-h",
-        0
-    };
-    struct fuse_args helpargs = FUSE_ARGS_INIT(2, helpargv);
-    struct fsp_fuse_core_opt_data opt_data;
-
-    memset(&opt_data, 0, sizeof opt_data);
-    fsp_fuse_core_opt_parse(env, &helpargs, &opt_data, /*help=*/1);
-}
-
-FSP_FUSE_API int fsp_fuse3_loop(struct fsp_fuse_env *env,
-    struct fuse3 *f3)
-{
-    return 0 == fsp_fuse_loop(env, f3->fuse) ? 0 : -EINVAL/* same on MSVC and Cygwin */;
-}
-
-FSP_FUSE_API int fsp_fuse3_loop_mt_31(struct fsp_fuse_env *env,
-    struct fuse3 *f3, int clone_fd)
-{
-    return 0 == fsp_fuse_loop_mt(env, f3->fuse) ? 0 : -EINVAL/* same on MSVC and Cygwin */;
-}
-
-FSP_FUSE_API int fsp_fuse3_loop_mt(struct fsp_fuse_env *env,
-    struct fuse3 *f3, struct fuse3_loop_config *config)
-{
-    return 0 == fsp_fuse_loop_mt(env, f3->fuse) ? 0 : -EINVAL/* same on MSVC and Cygwin */;
-}
-
-FSP_FUSE_API void fsp_fuse3_exit(struct fsp_fuse_env *env,
-    struct fuse3 *f3)
-{
-    fsp_fuse_exit(env, f3->fuse);
-}
-
-FSP_FUSE_API struct fuse3_context *fsp_fuse3_get_context(struct fsp_fuse_env *env)
-{
-    FSP_FSCTL_STATIC_ASSERT(
-        sizeof(struct fuse_context) == sizeof(struct fuse3_context),
-        "incompatible structs fuse_context and fuse3_context");
-    FSP_FSCTL_STATIC_ASSERT(FIELD_OFFSET(
-        struct fuse_context, private_data) == FIELD_OFFSET(struct fuse3_context, private_data),
-        "incompatible structs fuse_context and fuse3_context");
-    return (struct fuse3_context *)fsp_fuse_get_context(env);
-}
-
-FSP_FUSE_API struct fuse3_conn_info_opts *fsp_fuse3_parse_conn_info_opts(
-    struct fsp_fuse_env *env,
-    struct fuse_args *args)
-{
-    static int dummy;
-    return (struct fuse3_conn_info_opts *)&dummy;
-}
-
-FSP_FUSE_API void fsp_fuse3_apply_conn_info_opts(struct fsp_fuse_env *env,
-    struct fuse3_conn_info_opts *opts, struct fuse3_conn_info *conn)
-{
-}
-
-FSP_FUSE_API int fsp_fuse3_version(struct fsp_fuse_env *env)
-{
-    return FUSE_VERSION;
-}
-
-FSP_FUSE_API const char *fsp_fuse3_pkgversion(struct fsp_fuse_env *env)
-{
-#define STR(x)                          STR_(x)
-#define STR_(x)                         #x
-    return STR(FUSE_MAJOR_VERSION) "." STR(FUSE_MINOR_VERSION);
-#undef STR_
-#undef STR
-}

src/dll/fuse3/fuse3.pc.in

@@ -1,10 +0,0 @@
-prefix=${pcfiledir}/..
-incdir=${prefix}/inc/fuse3
-implib=${prefix}/bin/winfsp-${arch}.dll
-
-Name: fuse3
-Description: WinFsp FUSE3 compatible API
-Version: 3.2
-URL: http://www.secfs.net/winfsp/
-Libs: "${implib}"
-Cflags: -I"${incdir}"

src/dll/fuse3/fuse3_compat.c

@@ -1,38 +0,0 @@
-/**
- * @file dll/fuse/fuse3_compat.c
- *
- * @copyright 2015-2018 Bill Zissimopoulos
- */
-/*
- * This file is part of WinFsp.
- *
- * You can redistribute it and/or modify it under the terms of the GNU
- * General Public License version 3 as published by the Free Software
- * Foundation.
- *
- * Licensees holding a valid commercial license may use this software
- * in accordance with the commercial license agreement provided in
- * 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>
-
-/*
- * This file provides an implementation of the `fuse3_*` symbols. This
- * implementation is a simple shim that forwards `fuse3_*` calls to the
- * equivalent `fsp_fuse3_*` ones using a default `fsp_fuse_env`.
- *
- * These symbols should *not* be used by C/C++ programs. For this reason
- * the `fuse.h` headers only expose the `fsp_fuse3_*` symbols, wrapped
- * with macros. These symbols are for use only from programs using FFI
- * technology to access FUSE symbols (e.g. fusepy, jnr-fuse).
- */
-
-#define FSP_FUSE_API
-#define FSP_FUSE_SYM(proto, ...)        __declspec(dllexport) proto { __VA_ARGS__ }
-#include <fuse3/fuse_common.h>
-#include <fuse3/fuse.h>

src/dll/fuse3/library.h

@@ -1,41 +0,0 @@
-/**
- * @file dll/fuse3/library.h
- *
- * @copyright 2015-2018 Bill Zissimopoulos
- */
-/*
- * This file is part of WinFsp.
- *
- * You can redistribute it and/or modify it under the terms of the GNU
- * General Public License version 3 as published by the Free Software
- * Foundation.
- *
- * Licensees holding a valid commercial license may use this software
- * in accordance with the commercial license agreement provided in
- * 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
-#define WINFSP_DLL_FUSE3_LIBRARY_H_INCLUDED
-
-#include <dll/fuse/library.h>
-#undef FUSE_H_
-#undef FUSE_COMMON_H_
-#undef FUSE_MAJOR_VERSION
-#undef FUSE_MINOR_VERSION
-#undef fuse_main
-#include <fuse3/fuse.h>
-
-struct fuse3
-{
-    struct fuse_args args;
-    struct fuse3_operations ops;
-    void *data;
-    struct fuse *fuse;
-};
-
-#endif

src/dll/launch.c

@@ -1,480 +0,0 @@
-/**
- * @file dll/launch.c
- *
- * @copyright 2015-2018 Bill Zissimopoulos
- */
-/*
- * This file is part of WinFsp.
- *
- * You can redistribute it and/or modify it under the terms of the GNU
- * General Public License version 3 as published by the Free Software
- * Foundation.
- *
- * Licensees holding a valid commercial license may use this software
- * in accordance with the commercial license agreement provided in
- * 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>
-
-FSP_API NTSTATUS FspLaunchCallLauncherPipe(
-    WCHAR Command, ULONG Argc, PWSTR *Argv, ULONG *Argl,
-    PWSTR Buffer, PULONG PSize,
-    PULONG PLauncherError)
-{
-    return FspLaunchCallLauncherPipeEx(
-        Command, Argc, Argv, Argl, Buffer, PSize, FALSE, PLauncherError);
-}
-
-FSP_API NTSTATUS FspLaunchCallLauncherPipeEx(
-    WCHAR Command, ULONG Argc, PWSTR *Argv, ULONG *Argl,
-    PWSTR Buffer, PULONG PSize,
-    BOOLEAN AllowImpersonation,
-    PULONG PLauncherError)
-{
-    PWSTR PipeBuf = 0, P;
-    ULONG Length, BytesTransferred;
-    NTSTATUS Result;
-    ULONG ErrorCode;
-
-    *PLauncherError = 0;
-
-    PipeBuf = MemAlloc(FSP_LAUNCH_PIPE_BUFFER_SIZE);
-    if (0 == PipeBuf)
-    {
-        Result = STATUS_INSUFFICIENT_RESOURCES;
-        goto exit;
-    }
-
-    P = PipeBuf;
-    *P++ = Command;
-    for (ULONG I = 0; Argc > I; I++)
-        if (0 != Argv[I])
-        {
-            Length = 0 == Argl || -1 == Argl[I] ? lstrlenW(Argv[I]) : Argl[I];
-            if (FSP_LAUNCH_PIPE_BUFFER_SIZE < ((ULONG)(P - PipeBuf) + Length + 1) * sizeof(WCHAR))
-            {
-                Result = STATUS_INVALID_PARAMETER;
-                goto exit;
-            }
-            memcpy(P, Argv[I], Length * sizeof(WCHAR)); P += Length; *P++ = L'\0';
-        }
-
-    Result = FspCallNamedPipeSecurelyEx(L"" FSP_LAUNCH_PIPE_NAME,
-        PipeBuf, (ULONG)(P - PipeBuf) * sizeof(WCHAR), PipeBuf, FSP_LAUNCH_PIPE_BUFFER_SIZE,
-        &BytesTransferred, NMPWAIT_USE_DEFAULT_WAIT, AllowImpersonation, FSP_LAUNCH_PIPE_OWNER);
-    if (!NT_SUCCESS(Result))
-        goto exit;
-
-    Result = STATUS_SUCCESS;
-    ErrorCode = ERROR_BROKEN_PIPE; /* protocol error! */
-    if (sizeof(WCHAR) <= BytesTransferred)
-    {
-        if (FspLaunchCmdSuccess == PipeBuf[0])
-        {
-            ErrorCode = 0;
-
-            if (0 != PSize)
-            {
-                BytesTransferred -= sizeof(WCHAR);
-                memcpy(Buffer, PipeBuf + 1, *PSize < BytesTransferred ? *PSize : BytesTransferred);
-                *PSize = BytesTransferred;
-            }
-        }
-        else if (FspLaunchCmdFailure == PipeBuf[0])
-        {
-            ErrorCode = 0;
-
-            for (PWSTR P = PipeBuf + 1, EndP = PipeBuf + BytesTransferred / sizeof(WCHAR); EndP > P; P++)
-            {
-                if (L'0' > *P || *P > L'9')
-                    break;
-                ErrorCode = 10 * ErrorCode + (*P - L'0');
-            }
-
-            if (0 == ErrorCode)
-                ErrorCode = ERROR_BROKEN_PIPE; /* protocol error! */
-        }
-    }
-
-    *PLauncherError = ErrorCode;
-
-exit:
-    if (!NT_SUCCESS(Result) && 0 != PSize)
-        *PSize = 0;
-
-    MemFree(PipeBuf);
-
-    return Result;
-}
-
-FSP_API NTSTATUS FspLaunchStart(
-    PWSTR ClassName, PWSTR InstanceName, ULONG Argc, PWSTR *Argv,
-    BOOLEAN HasSecret,
-    PULONG PLauncherError)
-{
-    return FspLaunchStartEx(ClassName, InstanceName, Argc, Argv, HasSecret, FALSE, PLauncherError);
-}
-
-FSP_API NTSTATUS FspLaunchStartEx(
-    PWSTR ClassName, PWSTR InstanceName, ULONG Argc, PWSTR *Argv0,
-    BOOLEAN HasSecret,
-    BOOLEAN AllowImpersonation,
-    PULONG PLauncherError)
-{
-    PWSTR Argv[9 + 2];
-
-    if (9 < Argc)
-        return STATUS_INVALID_PARAMETER;
-
-    Argv[0] = ClassName;
-    Argv[1] = InstanceName;
-    memcpy(Argv + 2, Argv0, Argc * sizeof(PWSTR));
-
-    return FspLaunchCallLauncherPipeEx(
-        HasSecret ? FspLaunchCmdStartWithSecret : FspLaunchCmdStart,
-        Argc + 2, Argv, 0, 0, 0, AllowImpersonation, PLauncherError);
-}
-
-FSP_API NTSTATUS FspLaunchStop(
-    PWSTR ClassName, PWSTR InstanceName,
-    PULONG PLauncherError)
-{
-    PWSTR Argv[2];
-
-    Argv[0] = ClassName;
-    Argv[1] = InstanceName;
-
-    return FspLaunchCallLauncherPipe(FspLaunchCmdStop,
-        2, Argv, 0, 0, 0, PLauncherError);
-}
-
-FSP_API NTSTATUS FspLaunchGetInfo(
-    PWSTR ClassName, PWSTR InstanceName,
-    PWSTR Buffer, PULONG PSize,
-    PULONG PLauncherError)
-{
-    PWSTR Argv[2];
-
-    Argv[0] = ClassName;
-    Argv[1] = InstanceName;
-
-    return FspLaunchCallLauncherPipe(FspLaunchCmdGetInfo,
-        2, Argv, 0, Buffer, PSize, PLauncherError);
-}
-
-FSP_API NTSTATUS FspLaunchGetNameList(
-    PWSTR Buffer, PULONG PSize,
-    PULONG PLauncherError)
-{
-    return FspLaunchCallLauncherPipe(FspLaunchCmdGetNameList,
-        0, 0, 0, Buffer, PSize, PLauncherError);
-}
-
-FSP_API NTSTATUS FspLaunchRegSetRecord(
-    PWSTR ClassName,
-    const FSP_LAUNCH_REG_RECORD *Record)
-{
-#define SETFIELD(FieldName)             \
-    do                                  \
-    {                                   \
-        if (0 != Record->FieldName)     \
-        {                               \
-            RegResult = RegSetValueExW(RegKey,\
-                L"" #FieldName, 0, REG_SZ,\
-                (PVOID)Record->FieldName, (lstrlenW(Record->FieldName) + 1) * sizeof(WCHAR));\
-            if (ERROR_SUCCESS != RegResult)\
-            {                           \
-                Result = FspNtStatusFromWin32(RegResult);\
-                goto exit;              \
-            }                           \
-        }                               \
-        else                            \
-        {                               \
-            RegResult = RegDeleteValueW(RegKey,\
-                L"" #FieldName);\
-            if (ERROR_SUCCESS != RegResult && ERROR_FILE_NOT_FOUND != RegResult)\
-            {                           \
-                Result = FspNtStatusFromWin32(RegResult);\
-                goto exit;              \
-            }                           \
-        }                               \
-    } while (0,0)
-#define SETFIELDI(FieldName, Deflt)     \
-    do                                  \
-    {                                   \
-        if (Deflt != Record->FieldName) \
-        {                               \
-            RegResult = RegSetValueExW(RegKey,\
-                L"" #FieldName, 0, REG_DWORD,\
-                (PVOID)&Record->FieldName, sizeof Record->FieldName);\
-            if (ERROR_SUCCESS != RegResult)\
-            {                           \
-                Result = FspNtStatusFromWin32(RegResult);\
-                goto exit;              \
-            }                           \
-        }                               \
-        else                            \
-        {                               \
-            RegResult = RegDeleteValueW(RegKey,\
-                L"" #FieldName);\
-            if (ERROR_SUCCESS != RegResult && ERROR_FILE_NOT_FOUND != RegResult)\
-            {                           \
-                Result = FspNtStatusFromWin32(RegResult);\
-                goto exit;              \
-            }                           \
-        }                               \
-    } while (0,0)
-
-    NTSTATUS Result;
-    ULONG ClassNameLen;
-    WCHAR RegPath[MAX_PATH];
-    HKEY RegKey = 0;
-    DWORD RegResult;
-
-    if (0 != Record && 0 == Record->Executable)
-    {
-        Result = STATUS_INVALID_PARAMETER;
-        goto exit;
-    }
-
-    ClassNameLen = lstrlenW(ClassName);
-    if (sizeof RegPath - sizeof L"" FSP_LAUNCH_REGKEY <= (ClassNameLen + 1) * sizeof(WCHAR))
-    {
-        Result = STATUS_INVALID_PARAMETER;
-        goto exit;
-    }
-
-    memcpy(RegPath, L"" FSP_LAUNCH_REGKEY, sizeof L"" FSP_LAUNCH_REGKEY - sizeof(WCHAR));
-    RegPath[sizeof L"" FSP_LAUNCH_REGKEY / sizeof(WCHAR) - 1] = L'\\';
-    memcpy(RegPath + sizeof L"" FSP_LAUNCH_REGKEY / sizeof(WCHAR),
-        ClassName, (ClassNameLen + 1) * sizeof(WCHAR));
-
-    if (0 != Record)
-    {
-        RegResult = RegCreateKeyExW(HKEY_LOCAL_MACHINE, RegPath,
-            0, 0, 0, FSP_LAUNCH_REGKEY_WOW64 | KEY_SET_VALUE, 0, &RegKey, 0);
-        if (ERROR_SUCCESS != RegResult)
-        {
-            Result = FspNtStatusFromWin32(RegResult);
-            goto exit;
-        }
-
-        SETFIELD(Agent);
-        SETFIELD(Executable);
-        SETFIELD(CommandLine);
-        SETFIELD(WorkDirectory);
-        SETFIELD(RunAs);
-        SETFIELD(Security);
-        SETFIELD(AuthPackage);
-        SETFIELDI(JobControl, ~0); /* JobControl default is 1; but we treat as without default */
-        SETFIELDI(Credentials, 0);
-        SETFIELDI(AuthPackageId, 0);
-    }
-    else
-    {
-        RegResult = RegDeleteKeyEx(HKEY_LOCAL_MACHINE, RegPath,
-            FSP_LAUNCH_REGKEY_WOW64, 0);
-        if (ERROR_SUCCESS != RegResult && ERROR_FILE_NOT_FOUND != RegResult)
-        {
-            Result = FspNtStatusFromWin32(RegResult);
-            goto exit;
-        }
-    }
-
-    Result = STATUS_SUCCESS;
-
-exit:
-    if (0 != RegKey)
-        RegCloseKey(RegKey);
-
-    return Result;
-
-#undef SETFIELD
-#undef SETFIELDI
-}
-
-FSP_API NTSTATUS FspLaunchRegGetRecord(
-    PWSTR ClassName, PWSTR Agent,
-    FSP_LAUNCH_REG_RECORD **PRecord)
-{
-#define GETFIELD(FieldName)             \
-    do                                  \
-    {                                   \
-        RegSize = sizeof RegBuf - RegMark;\
-        RegResult = RegQueryValueEx(RegKey,\
-            L"" #FieldName, 0, &RegType,\
-            (PVOID)(RegBuf + RegMark), &RegSize);\
-        if (ERROR_SUCCESS != RegResult) \
-        {                               \
-            if (ERROR_FILE_NOT_FOUND != RegResult)\
-            {                           \
-                Result = FspNtStatusFromWin32(RegResult);\
-                goto exit;              \
-            }                           \
-        }                               \
-        else if (REG_SZ != RegType ||   \
-            sizeof(WCHAR) > RegSize ||  \
-            L'\0' != *(PWSTR)(RegBuf + RegMark + RegSize - sizeof(WCHAR)))\
-        {                               \
-            Result = STATUS_OBJECT_NAME_NOT_FOUND;\
-            goto exit;                  \
-        }                               \
-        else                            \
-        {                               \
-            Record->FieldName = (PWSTR)(RegBuf + RegMark);\
-            RegMark += RegSize;         \
-        }                               \
-    } while (0,0)
-#define GETFIELDI(FieldName)            \
-    do                                  \
-    {                                   \
-        RegSize = sizeof RegDword;      \
-        RegResult = RegQueryValueEx(RegKey,\
-            L"" #FieldName, 0, &RegType,\
-            (PVOID)&RegDword, &RegSize);\
-        if (ERROR_SUCCESS != RegResult) \
-        {                               \
-            if (ERROR_FILE_NOT_FOUND != RegResult)\
-            {                           \
-                Result = FspNtStatusFromWin32(RegResult);\
-                goto exit;              \
-            }                           \
-        }                               \
-        else if (REG_DWORD != RegType)  \
-        {                               \
-            Result = STATUS_OBJECT_NAME_NOT_FOUND;\
-            goto exit;                  \
-        }                               \
-        else                            \
-            Record->FieldName = RegDword;\
-    } while (0,0)
-
-    NTSTATUS Result;
-    ULONG ClassNameLen;
-    WCHAR RegPath[MAX_PATH];
-    FSP_LAUNCH_REG_RECORD RecordBuf, *Record = &RecordBuf;
-    HKEY RegKey = 0;
-    DWORD RegResult, RegDword, RegType, RegSize, RegMark;
-    UINT8 RegBuf[2 * 1024];
-    PWSTR P, Part;
-    BOOLEAN FoundAgent;
-
-    *PRecord = 0;
-
-    ClassNameLen = lstrlenW(ClassName);
-    if (sizeof RegPath - sizeof L"" FSP_LAUNCH_REGKEY <= (ClassNameLen + 1) * sizeof(WCHAR))
-    {
-        Result = STATUS_INVALID_PARAMETER;
-        goto exit;
-    }
-
-    memcpy(RegPath, L"" FSP_LAUNCH_REGKEY, sizeof L"" FSP_LAUNCH_REGKEY - sizeof(WCHAR));
-    RegPath[sizeof L"" FSP_LAUNCH_REGKEY / sizeof(WCHAR) - 1] = L'\\';
-    memcpy(RegPath + sizeof L"" FSP_LAUNCH_REGKEY / sizeof(WCHAR),
-        ClassName, (ClassNameLen + 1) * sizeof(WCHAR));
-
-    RegResult = RegOpenKeyExW(HKEY_LOCAL_MACHINE, RegPath,
-        0, FSP_LAUNCH_REGKEY_WOW64 | KEY_QUERY_VALUE, &RegKey);
-    if (ERROR_SUCCESS != RegResult)
-    {
-        Result = FspNtStatusFromWin32(RegResult);
-        goto exit;
-    }
-
-    memset(Record, 0, sizeof *Record);
-    Record->JobControl = 1; /* default is YES! */
-    RegMark = 0;
-
-    GETFIELD(Agent);
-    if (0 != Agent && L'\0' != Agent[0] &&
-        0 != Record->Agent && L'\0' != Record->Agent[0])
-    {
-        FoundAgent = FALSE;
-        P = Record->Agent, Part = P;
-        do
-        {
-            if (L',' == *P || '\0' == *P)
-            {
-                if (0 == invariant_wcsnicmp(Part, Agent, P - Part))
-                {
-                    FoundAgent = TRUE;
-                    break;
-                }
-                else
-                    Part = P + 1;
-            }
-        } while (L'\0' != *P++);
-
-        if (!FoundAgent)
-        {
-            Result = STATUS_OBJECT_NAME_NOT_FOUND;
-            goto exit;
-        }
-    }
-
-    GETFIELD(Executable);
-    GETFIELD(CommandLine);
-    GETFIELD(WorkDirectory);
-    GETFIELD(RunAs);
-    GETFIELD(Security);
-    GETFIELD(AuthPackage);
-    GETFIELDI(JobControl);
-    GETFIELDI(Credentials);
-    GETFIELDI(AuthPackageId);
-
-    if (0 == Record->Executable)
-    {
-        Result = STATUS_OBJECT_NAME_NOT_FOUND;
-        goto exit;
-    }
-
-    Record = MemAlloc(FIELD_OFFSET(FSP_LAUNCH_REG_RECORD, Buffer) + RegMark);
-    if (0 == Record)
-    {
-        Result = STATUS_INSUFFICIENT_RESOURCES;
-        goto exit;
-    }
-
-    memset(Record, 0, sizeof *Record);
-    memcpy(Record->Buffer, RegBuf, RegMark);
-    Record->Agent = 0 != RecordBuf.Agent ?
-        (PVOID)(Record->Buffer + ((PUINT8)RecordBuf.Agent - RegBuf)) : 0;
-    Record->Executable = 0 != RecordBuf.Executable ?
-        (PVOID)(Record->Buffer + ((PUINT8)RecordBuf.Executable - RegBuf)) : 0;
-    Record->CommandLine = 0 != RecordBuf.CommandLine ?
-        (PVOID)(Record->Buffer + ((PUINT8)RecordBuf.CommandLine - RegBuf)) : 0;
-    Record->WorkDirectory = 0 != RecordBuf.WorkDirectory ?
-        (PVOID)(Record->Buffer + ((PUINT8)RecordBuf.WorkDirectory - RegBuf)) : 0;
-    Record->RunAs = 0 != RecordBuf.RunAs ?
-        (PVOID)(Record->Buffer + ((PUINT8)RecordBuf.RunAs - RegBuf)) : 0;
-    Record->Security = 0 != RecordBuf.Security ?
-        (PVOID)(Record->Buffer + ((PUINT8)RecordBuf.Security - RegBuf)) : 0;
-    Record->AuthPackage = 0 != RecordBuf.AuthPackage ?
-        (PVOID)(Record->Buffer + ((PUINT8)RecordBuf.AuthPackage - RegBuf)) : 0;
-    Record->JobControl = RecordBuf.JobControl;
-    Record->Credentials = RecordBuf.Credentials;
-    Record->AuthPackageId = RecordBuf.AuthPackageId;
-
-    *PRecord = Record;
-    Result = STATUS_SUCCESS;
-
-exit:
-    if (0 != RegKey)
-        RegCloseKey(RegKey);
-
-    return Result;
-
-#undef GETFIELDI
-#undef GETFIELD
-}
-
-FSP_API VOID FspLaunchRegFreeRecord(
-    FSP_LAUNCH_REG_RECORD *Record)
-{
-    MemFree(Record);
-}

src/dll/library.c

@@ -1,7 +1,7 @@
 /**
  * @file dll/library.c
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -10,13 +10,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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>
@@ -46,10 +42,8 @@ BOOL WINAPI DllMain(HINSTANCE Instance, DWORD Reason, PVOID Reserved)
         Dynamic = 0 == Reserved;
         fsp_fuse_finalize(Dynamic);
         FspServiceFinalize(Dynamic);
-        FspFileSystemFinalize(Dynamic);
         FspEventLogFinalize(Dynamic);
         FspPosixFinalize(Dynamic);
-        FspWksidFinalize(Dynamic);
         break;
 
     case DLL_THREAD_DETACH:

src/dll/library.h

@@ -1,7 +1,7 @@
 /**
  * @file dll/library.h
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -10,13 +10,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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
@@ -24,7 +20,6 @@
 
 #define WINFSP_DLL_INTERNAL
 #include <winfsp/winfsp.h>
-#include <winfsp/launch.h>
 #include <shared/minimal.h>
 #include <strsafe.h>
 
@@ -36,18 +31,13 @@
     FspDebugLog("[U] " LIBRARY_NAME "!" __FUNCTION__ ": " fmt "\n", __VA_ARGS__)
 #define DEBUGLOGSD(fmt, SD)             \
     FspDebugLogSD("[U] " LIBRARY_NAME "!" __FUNCTION__ ": " fmt "\n", SD)
-#define DEBUGLOGSID(fmt, Sid)           \
-    FspDebugLogSid("[U] " LIBRARY_NAME "!" __FUNCTION__ ": " fmt "\n", Sid)
 #else
 #define DEBUGLOG(fmt, ...)              ((void)0)
 #define DEBUGLOGSD(fmt, SD)             ((void)0)
-#define DEBUGLOGSID(fmt, Sid)           ((void)0)
 #endif
 
-VOID FspWksidFinalize(BOOLEAN Dynamic);
 VOID FspPosixFinalize(BOOLEAN Dynamic);
 VOID FspEventLogFinalize(BOOLEAN Dynamic);
-VOID FspFileSystemFinalize(BOOLEAN Dynamic);
 VOID FspServiceFinalize(BOOLEAN Dynamic);
 VOID fsp_fuse_finalize(BOOLEAN Dynamic);
 VOID fsp_fuse_finalize_thread(VOID);
@@ -59,9 +49,6 @@ NTSTATUS FspNpUnregister(VOID);
 NTSTATUS FspEventLogRegister(VOID);
 NTSTATUS FspEventLogUnregister(VOID);
 
-PSID FspWksidNew(WELL_KNOWN_SID_TYPE WellKnownSidType, PNTSTATUS PResult);
-PSID FspWksidGet(WELL_KNOWN_SID_TYPE WellKnownSidType);
-
 PWSTR FspDiagIdent(VOID);
 
 VOID FspFileSystemPeekInDirectoryBuffer(PVOID *PDirBuffer,

src/dll/np.c

@@ -1,7 +1,7 @@
 /**
  * @file dll/np.c
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -10,22 +10,17 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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>
+#include <launcher/launcher.h>
+#include <lmcons.h>
 #include <npapi.h>
 #include <wincred.h>
 
-#define _NTDEF_
-#include <ntsecapi.h>
-
 #define FSP_NP_NAME                     LIBRARY_NAME ".Np"
 #define FSP_NP_TYPE                     ' spF'  /* pick a value hopefully not in use */
 #define FSP_NP_ADDCONNECTION_TIMEOUT    15000
@@ -41,12 +36,6 @@
  */
 #define FSP_NP_CREDENTIAL_MANAGER
 
-/*
- * Define the following macro to register ourselves as the first network provider.
- * Otherwise we will be registered as the last network provider.
- */
-#define FSP_NP_ORDER_FIRST
-
 enum
 {
     FSP_NP_CREDENTIALS_NONE             = 0,
@@ -180,19 +169,45 @@ static inline BOOLEAN FspNpParseRemoteUserName(PWSTR RemoteName,
     return FALSE;
 }
 
-static inline DWORD FspNpCallLauncherPipe(
+static inline BOOLEAN FspNpGetLocalUserName(
-    WCHAR Command, ULONG Argc, PWSTR *Argv, ULONG *Argl,
+    PWSTR UserName, ULONG UserNameSize/* in chars */)
-    PWSTR Buffer, PULONG PSize,
-    BOOLEAN AllowImpersonation)
 {
-    NTSTATUS Result;
+    return GetUserName(UserName, &UserNameSize);
-    ULONG ErrorCode;
+}
 
-    Result = FspLaunchCallLauncherPipeEx(Command, Argc, Argv, Argl, Buffer, PSize, AllowImpersonation,
+static inline DWORD FspNpCallLauncherPipe(PWSTR PipeBuf, ULONG SendSize, ULONG RecvSize)
-        &ErrorCode);
+{
-    return !NT_SUCCESS(Result) ?
+    DWORD NpResult;
-        WN_NO_NETWORK :
+    NTSTATUS Result;
-        (ERROR_BROKEN_PIPE == ErrorCode ? WN_NO_NETWORK : ErrorCode);
+    DWORD BytesTransferred;
+
+    Result = FspCallNamedPipeSecurely(L"" LAUNCHER_PIPE_NAME, PipeBuf, SendSize, PipeBuf, RecvSize,
+        &BytesTransferred, NMPWAIT_USE_DEFAULT_WAIT, LAUNCHER_PIPE_OWNER);
+
+    if (!NT_SUCCESS(Result))
+        NpResult = WN_NO_NETWORK;
+    else if (sizeof(WCHAR) > BytesTransferred)
+        NpResult = WN_NO_NETWORK;
+    else if (LauncherSuccess == PipeBuf[0])
+        NpResult = WN_SUCCESS;
+    else if (LauncherFailure == PipeBuf[0])
+    {
+        NpResult = 0;
+        for (PWSTR P = PipeBuf + 1, EndP = PipeBuf + BytesTransferred / sizeof(WCHAR); EndP > P; P++)
+        {
+            if (L'0' > *P || *P > L'9')
+                break;
+
+            NpResult = 10 * NpResult + (*P - L'0');
+        }
+
+        if (0 == NpResult)
+            NpResult = WN_NO_NETWORK;
+    }
+    else 
+        NpResult = WN_NO_NETWORK;
+
+    return NpResult;
 }
 
 static NTSTATUS FspNpGetVolumeList(
@@ -256,65 +271,16 @@ static WCHAR FspNpGetDriveLetter(PDWORD PLogicalDrives, PWSTR VolumeName)
     return 0;
 }
 
-static NTSTATUS FspNpGetAuthPackage(PWSTR AuthPackageName, PULONG PAuthPackage)
+static DWORD FspNpGetCredentialsKind(PWSTR RemoteName, PDWORD PCredentialsKind)
-{
-    HANDLE LsaHandle;
-    BOOLEAN LsaHandleValid = FALSE;
-    CHAR LsaAuthPackageNameBuf[127]; /* "The package name must not exceed 127 bytes in length." */
-    LSA_STRING LsaAuthPackageName;
-    ULONG AuthPackage;
-    NTSTATUS Result;
-
-    *PAuthPackage = 0;
-
-    Result = LsaConnectUntrusted(&LsaHandle);
-    if (!NT_SUCCESS(Result))
-        goto exit;
-    LsaHandleValid = TRUE;
-
-    LsaAuthPackageName.MaximumLength = sizeof LsaAuthPackageNameBuf;
-    LsaAuthPackageName.Buffer = LsaAuthPackageNameBuf;
-    LsaAuthPackageName.Length = WideCharToMultiByte(CP_UTF8, 0,
-        AuthPackageName, lstrlenW(AuthPackageName),
-        LsaAuthPackageNameBuf, sizeof LsaAuthPackageNameBuf,
-        0, 0);
-    if (0 == LsaAuthPackageName.Length)
-    {
-        Result = FspNtStatusFromWin32(GetLastError());
-        goto exit;
-    }
-
-    Result = LsaLookupAuthenticationPackage(LsaHandle, &LsaAuthPackageName, &AuthPackage);
-    if (!NT_SUCCESS(Result))
-        goto exit;
-
-    *PAuthPackage = AuthPackage;
-    Result = STATUS_SUCCESS;
-
-exit:
-    if (LsaHandleValid)
-        LsaDeregisterLogonProcess(LsaHandle);
-
-    return Result;
-}
-
-static DWORD FspNpGetRemoteInfo(PWSTR RemoteName,
-    PDWORD PAuthPackage, PDWORD PCredentialsKind, PBOOLEAN PAllowImpersonation)
 {
+    HKEY RegKey = 0;
+    DWORD NpResult, RegSize;
+    DWORD Credentials;
     PWSTR ClassName, InstanceName;
     ULONG ClassNameLen, InstanceNameLen;
     WCHAR ClassNameBuf[sizeof(((FSP_FSCTL_VOLUME_PARAMS *)0)->Prefix) / sizeof(WCHAR)];
-    FSP_LAUNCH_REG_RECORD *Record;
-    NTSTATUS Result;
 
-    if (0 != PAuthPackage)
+    *PCredentialsKind = FSP_NP_CREDENTIALS_NONE;
-        *PAuthPackage = 0;
-
-    if (0 != PCredentialsKind)
-        *PCredentialsKind = FSP_NP_CREDENTIALS_NONE;
-
-    if (0 != PAllowImpersonation)
-        *PAllowImpersonation = FALSE;
 
     if (!FspNpParseRemoteName(RemoteName,
         &ClassName, &ClassNameLen, &InstanceName, &InstanceNameLen))
@@ -325,48 +291,39 @@ static DWORD FspNpGetRemoteInfo(PWSTR RemoteName,
     memcpy(ClassNameBuf, ClassName, ClassNameLen * sizeof(WCHAR));
     ClassNameBuf[ClassNameLen] = '\0';
 
-    Result = FspLaunchRegGetRecord(ClassNameBuf, L"" FSP_NP_NAME, &Record);
+    NpResult = RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"" LAUNCHER_REGKEY,
-    if (!NT_SUCCESS(Result))
+        0, LAUNCHER_REGKEY_WOW64 | KEY_READ, &RegKey);
-        return WN_NO_NETWORK;
+    if (ERROR_SUCCESS != NpResult)
+        goto exit;
 
-    if (0 != PAuthPackage)
+    RegSize = sizeof Credentials;
+    Credentials = 0; /* default is NO credentials */
+    NpResult = RegGetValueW(RegKey, ClassNameBuf, L"Credentials", RRF_RT_REG_DWORD, 0,
+        &Credentials, &RegSize);
+    if (ERROR_SUCCESS != NpResult && ERROR_FILE_NOT_FOUND != NpResult)
+        goto exit;
+
+    switch (Credentials)
     {
-        if (0 != Record->AuthPackage)
+    case FSP_NP_CREDENTIALS_NONE:
-        {
+    case FSP_NP_CREDENTIALS_PASSWORD:
-            ULONG AuthPackage = 0;
+    case FSP_NP_CREDENTIALS_USERPASS:
-
+        *PCredentialsKind = Credentials;
-            Result = FspNpGetAuthPackage(Record->AuthPackage, &AuthPackage);
+        break;
-            if (!NT_SUCCESS(Result))
-                return WN_NO_NETWORK;
-
-            *PAuthPackage = AuthPackage + 1;            /* ensure non-0 (Negotiate AuthPackage == 0) */
-        }
-        else if (0 != Record->AuthPackageId)
-            *PAuthPackage = Record->AuthPackageId + 1;  /* ensure non-0 (Negotiate AuthPackage == 0) */
     }
 
-    if (0 != PCredentialsKind)
+    NpResult = ERROR_SUCCESS;
-        switch (Record->Credentials)
-        {
-        case FSP_NP_CREDENTIALS_NONE:
-        case FSP_NP_CREDENTIALS_PASSWORD:
-        case FSP_NP_CREDENTIALS_USERPASS:
-            *PCredentialsKind = Record->Credentials;
-            break;
-        }
 
-    if (0 != PAllowImpersonation)
+exit:
-        *PAllowImpersonation = 0 != Record->RunAs &&
+    if (0 != RegKey)
-            L'.' == Record->RunAs[0] && L'\0' == Record->RunAs[1];
+        RegCloseKey(RegKey);
 
-    FspLaunchRegFreeRecord(Record);
+    return NpResult;
-
-    return WN_SUCCESS;
 }
 
 static DWORD FspNpGetCredentials(
     HWND hwndOwner, PWSTR Caption, DWORD PrevNpResult,
-    DWORD AuthPackage0, DWORD CredentialsKind,
+    DWORD CredentialsKind,
     PBOOL PSave,
     PWSTR UserName, ULONG UserNameSize/* in chars */,
     PWSTR Password, ULONG PasswordSize/* in chars */)
@@ -393,7 +350,7 @@ static DWORD FspNpGetCredentials(
         (FSP_NP_CREDENTIALS_PASSWORD == CredentialsKind ? 0/*CREDUI_FLAGS_KEEP_USERNAME*/ : 0));
 #else
     WCHAR Domain[CREDUI_MAX_DOMAIN_TARGET_LENGTH + 1];
-    ULONG AuthPackage = 0 != AuthPackage0 ? AuthPackage0 - 1 : 0;
+    ULONG AuthPackage = 0;
     PVOID InAuthBuf = 0, OutAuthBuf = 0;
     ULONG InAuthSize, OutAuthSize, DomainSize;
 
@@ -422,8 +379,7 @@ static DWORD FspNpGetCredentials(
 
     NpResult = CredUIPromptForWindowsCredentialsW(&UiInfo, PrevNpResult,
         &AuthPackage, InAuthBuf, InAuthSize, &OutAuthBuf, &OutAuthSize, PSave,
-        (0 != AuthPackage0 ? CREDUIWIN_AUTHPACKAGE_ONLY : CREDUIWIN_GENERIC) |
+        CREDUIWIN_GENERIC | (0 != PSave ? CREDUIWIN_CHECKBOX : 0));
-            (0 != PSave ? CREDUIWIN_CHECKBOX : 0));
     if (ERROR_SUCCESS != NpResult)
         goto exit;
 
@@ -477,7 +433,7 @@ DWORD APIENTRY NPGetConnection(
 
     Result = FspNpGetVolumeList(&VolumeListBuf, &VolumeListSize);
     if (!NT_SUCCESS(Result))
-        return WN_NOT_CONNECTED;
+        return WN_OUT_OF_MEMORY;
 
     NpResult = WN_NOT_CONNECTED;
     for (P = VolumeListBuf, VolumeListBufEnd = (PVOID)((PUINT8)P + VolumeListSize), VolumeName = P;
@@ -540,11 +496,9 @@ DWORD APIENTRY NPAddConnection(LPNETRESOURCEW lpNetResource, LPWSTR lpPassword,
     WCHAR LocalNameBuf[3];
     PWSTR ClassName, InstanceName, RemoteName, P;
     ULONG ClassNameLen, InstanceNameLen;
+    WCHAR LocalUserName[UNLEN + 1];
     DWORD CredentialsKind;
-    BOOLEAN AllowImpersonation;
+    PWSTR PipeBuf = 0;
-    ULONG Argc;
-    PWSTR Argv[6];
-    ULONG Argl[6];
 #if defined(FSP_NP_CREDENTIAL_MANAGER)
     PCREDENTIALW Credential = 0;
 #endif
@@ -571,9 +525,10 @@ DWORD APIENTRY NPAddConnection(LPNETRESOURCEW lpNetResource, LPWSTR lpPassword,
             return WN_ALREADY_CONNECTED;
     }
 
-    NpResult = FspNpGetRemoteInfo(lpRemoteName, 0, &CredentialsKind, &AllowImpersonation);
+    if (!FspNpGetLocalUserName(LocalUserName, sizeof LocalUserName / sizeof LocalUserName[0]))
-    if (WN_SUCCESS != NpResult)
+        LocalUserName[0] = L'\0';
-        return NpResult;
+
+    FspNpGetCredentialsKind(lpRemoteName, &CredentialsKind);
 
 #if defined(FSP_NP_CREDENTIAL_MANAGER)
     /* if we need credentials and none were passed check with the credential manager */
@@ -612,24 +567,33 @@ DWORD APIENTRY NPAddConnection(LPNETRESOURCEW lpNetResource, LPWSTR lpPassword,
         }
     }
 
-    Argc = 0;
+    PipeBuf = MemAlloc(LAUNCHER_PIPE_BUFFER_SIZE);
-    Argv[Argc] = ClassName; Argl[Argc] = ClassNameLen; Argc++;
+    if (0 == PipeBuf)
-    Argv[Argc] = InstanceName; Argl[Argc] = InstanceNameLen; Argc++;
+    {
-    Argv[Argc] = RemoteName; Argl[Argc] = -1; Argc++;
+        NpResult = WN_OUT_OF_MEMORY;
-    Argv[Argc] = LocalNameBuf; Argl[Argc] = -1; Argc++;
+        goto exit;
+    }
+
+    /* we do not explicitly check, but assumption is it all fits in LAUNCHER_PIPE_BUFFER_SIZE */
+    P = PipeBuf;
+    *P++ = FSP_NP_CREDENTIALS_NONE != CredentialsKind ?
+        LauncherSvcInstanceStartWithSecret : LauncherSvcInstanceStart;
+    memcpy(P, ClassName, ClassNameLen * sizeof(WCHAR)); P += ClassNameLen; *P++ = L'\0';
+    memcpy(P, InstanceName, InstanceNameLen * sizeof(WCHAR)); P += InstanceNameLen; *P++ = L'\0';
+    lstrcpyW(P, RemoteName); P += lstrlenW(RemoteName) + 1;
+    lstrcpyW(P, LocalNameBuf); P += lstrlenW(LocalNameBuf) + 1;
+    lstrcpyW(P, LocalUserName); P += lstrlenW(LocalUserName) + 1;
     if (FSP_NP_CREDENTIALS_USERPASS == CredentialsKind)
     {
-        Argv[Argc] = lpUserName; Argl[Argc] = -1; Argc++;
+        lstrcpyW(P, lpUserName); P += lstrlenW(lpUserName) + 1;
     }
     if (FSP_NP_CREDENTIALS_NONE != CredentialsKind)
     {
-        Argv[Argc] = lpPassword; Argl[Argc] = -1; Argc++;
+        lstrcpyW(P, lpPassword); P += lstrlenW(lpPassword) + 1;
     }
 
     NpResult = FspNpCallLauncherPipe(
-        FSP_NP_CREDENTIALS_NONE != CredentialsKind ? FspLaunchCmdStartWithSecret : FspLaunchCmdStart,
+        PipeBuf, (ULONG)(P - PipeBuf) * sizeof(WCHAR), LAUNCHER_PIPE_BUFFER_SIZE);
-        Argc, Argv, Argl, 0, 0,
-        AllowImpersonation);
     switch (NpResult)
     {
     case WN_SUCCESS:
@@ -675,14 +639,13 @@ DWORD APIENTRY NPAddConnection(LPNETRESOURCEW lpNetResource, LPWSTR lpPassword,
                     break;
                 }
 
-                Argc = 0;
+                P = PipeBuf;
-                Argv[Argc] = ClassName; Argl[Argc] = ClassNameLen; Argc++;
+                *P++ = LauncherSvcInstanceInfo;
-                Argv[Argc] = InstanceName; Argl[Argc] = InstanceNameLen; Argc++;
+                memcpy(P, ClassName, ClassNameLen * sizeof(WCHAR)); P += ClassNameLen; *P++ = L'\0';
+                memcpy(P, InstanceName, InstanceNameLen * sizeof(WCHAR)); P += InstanceNameLen; *P++ = L'\0';
 
                 if (WN_SUCCESS != FspNpCallLauncherPipe(
-                    FspLaunchCmdGetInfo,
+                    PipeBuf, (ULONG)(P - PipeBuf) * sizeof(WCHAR), LAUNCHER_PIPE_BUFFER_SIZE))
-                    Argc, Argv, Argl, 0, 0,
-                    FALSE))
                 {
                     /* looks like the file system is gone! */
                     NpResult = WN_NO_NETWORK;
@@ -726,6 +689,8 @@ DWORD APIENTRY NPAddConnection(LPNETRESOURCEW lpNetResource, LPWSTR lpPassword,
     }
 
 exit:
+    MemFree(PipeBuf);
+
 #if defined(FSP_NP_CREDENTIAL_MANAGER)
     if (0 != Credential)
         CredFree(Credential);
@@ -739,7 +704,7 @@ DWORD APIENTRY NPAddConnection3(HWND hwndOwner,
 {
     DWORD NpResult;
     PWSTR RemoteName = lpNetResource->lpRemoteName;
-    DWORD AuthPackage, CredentialsKind;
+    DWORD CredentialsKind;
     WCHAR UserName[CREDUI_MAX_USERNAME_LENGTH + 1], Password[CREDUI_MAX_PASSWORD_LENGTH + 1];
 #if defined(FSP_NP_CREDENTIAL_MANAGER)
     BOOL Save = TRUE;
@@ -759,9 +724,7 @@ DWORD APIENTRY NPAddConnection3(HWND hwndOwner,
             return NpResult;
     }
 
-    NpResult = FspNpGetRemoteInfo(RemoteName, &AuthPackage, &CredentialsKind, 0);
+    FspNpGetCredentialsKind(RemoteName, &CredentialsKind);
-    if (WN_SUCCESS != NpResult)
-        return NpResult;
     if (FSP_NP_CREDENTIALS_NONE == CredentialsKind)
         return WN_CANCEL;
 
@@ -775,7 +738,7 @@ DWORD APIENTRY NPAddConnection3(HWND hwndOwner,
     {
         NpResult = FspNpGetCredentials(
             hwndOwner, RemoteName, NpResult,
-            AuthPackage, CredentialsKind,
+            CredentialsKind,
 #if defined(FSP_NP_CREDENTIAL_MANAGER)
             &Save,
 #else
@@ -816,11 +779,9 @@ DWORD APIENTRY NPCancelConnection(LPWSTR lpName, BOOL fForce)
     DWORD NpResult;
     WCHAR RemoteNameBuf[sizeof(((FSP_FSCTL_VOLUME_PARAMS *)0)->Prefix) / sizeof(WCHAR)];
     DWORD RemoteNameSize;
-    PWSTR ClassName, InstanceName, RemoteName;
+    PWSTR ClassName, InstanceName, RemoteName, P;
     ULONG ClassNameLen, InstanceNameLen;
-    ULONG Argc;
+    PWSTR PipeBuf = 0;
-    PWSTR Argv[2];
-    ULONG Argl[2];
 
     if (FspNpCheckLocalName(lpName))
     {
@@ -840,14 +801,17 @@ DWORD APIENTRY NPCancelConnection(LPWSTR lpName, BOOL fForce)
         &ClassName, &ClassNameLen, &InstanceName, &InstanceNameLen))
         return WN_BAD_NETNAME;
 
-    Argc = 0;
+    PipeBuf = MemAlloc(LAUNCHER_PIPE_BUFFER_SIZE);
-    Argv[Argc] = ClassName; Argl[Argc] = ClassNameLen; Argc++;
+    if (0 == PipeBuf)
-    Argv[Argc] = InstanceName; Argl[Argc] = InstanceNameLen; Argc++;
+        return WN_OUT_OF_MEMORY;
+
+    P = PipeBuf;
+    *P++ = LauncherSvcInstanceStop;
+    memcpy(P, ClassName, ClassNameLen * sizeof(WCHAR)); P += ClassNameLen; *P++ = L'\0';
+    memcpy(P, InstanceName, InstanceNameLen * sizeof(WCHAR)); P += InstanceNameLen; *P++ = L'\0';
 
     NpResult = FspNpCallLauncherPipe(
-        FspLaunchCmdStop,
+        PipeBuf, (ULONG)(P - PipeBuf) * sizeof(WCHAR), LAUNCHER_PIPE_BUFFER_SIZE);
-        Argc, Argv, Argl, 0, 0,
-        FALSE);
     switch (NpResult)
     {
     case WN_SUCCESS:
@@ -860,6 +824,8 @@ DWORD APIENTRY NPCancelConnection(LPWSTR lpName, BOOL fForce)
         break;
     }
 
+    MemFree(PipeBuf);
+
     return NpResult;
 }
 
@@ -1062,7 +1028,7 @@ NTSTATUS FspNpRegister(VOID)
     WCHAR ProviderPath[MAX_PATH];
     WCHAR RegBuffer[1024];
     PWSTR P, Part;
-    DWORD RegResult, RegType, RegBufferSize, RegBufferOffset;
+    DWORD RegResult, RegType, RegBufferSize;
     HKEY RegKey;
     BOOLEAN FoundProvider;
 
@@ -1119,13 +1085,6 @@ NTSTATUS FspNpRegister(VOID)
     if (ERROR_SUCCESS != RegResult)
         goto close_and_exit;
 
-    RegResult = RegSetValueExW(RegKey,
-        L"DeviceName", 0, REG_SZ,
-        (PVOID)L"\\Device\\" FSP_FSCTL_MUP_DEVICE_NAME,
-        sizeof L"\\Device\\" FSP_FSCTL_MUP_DEVICE_NAME);
-    if (ERROR_SUCCESS != RegResult)
-        goto close_and_exit;
-
     RegCloseKey(RegKey);
 
     RegResult = RegOpenKeyExW(
@@ -1135,20 +1094,15 @@ NTSTATUS FspNpRegister(VOID)
         return FspNtStatusFromWin32(RegResult);
 
     RegBufferSize = sizeof RegBuffer - sizeof L"," FSP_NP_NAME;
-#ifdef FSP_NP_ORDER_FIRST
-    RegBufferOffset = sizeof "" FSP_NP_NAME;
-#else
-    RegBufferOffset = 0;
-#endif
     RegResult = RegQueryValueExW(RegKey,
-        L"ProviderOrder", 0, &RegType, (PVOID)&RegBuffer[RegBufferOffset], &RegBufferSize);
+        L"ProviderOrder", 0, &RegType, (PVOID)RegBuffer, &RegBufferSize);
     if (ERROR_SUCCESS != RegResult)
         goto close_and_exit;
     RegBufferSize /= sizeof(WCHAR);
 
     FoundProvider = FALSE;
-    RegBuffer[RegBufferSize + RegBufferOffset] = L'\0';
+    RegBuffer[RegBufferSize] = L'\0';
-    P = &RegBuffer[RegBufferOffset], Part = P;
+    P = RegBuffer, Part = P;
     do
     {
         if (L',' == *P || '\0' == *P)
@@ -1165,11 +1119,8 @@ NTSTATUS FspNpRegister(VOID)
 
     if (!FoundProvider)
     {
-#ifdef FSP_NP_ORDER_FIRST
+        P--;
-        memcpy((PWSTR)RegBuffer, L"" FSP_NP_NAME ",", sizeof L"" FSP_NP_NAME);
+        memcpy(P, L"," FSP_NP_NAME, sizeof L"," FSP_NP_NAME);
-#else
-        memcpy(--P, L"," FSP_NP_NAME, sizeof L"," FSP_NP_NAME);
-#endif
 
         RegBufferSize = lstrlenW(RegBuffer);
         RegBufferSize++;

src/dll/ntstatus.c

@@ -1,7 +1,7 @@
 /**
  * @file dll/ntstatus.c
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -10,13 +10,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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

@@ -1,7 +1,7 @@
 /**
  * @file dll/path.c
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -10,13 +10,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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

@@ -14,7 +14,7 @@
  * [SNAME]
  *     https://www.cygwin.com/cygwin-ug-net/using-specialnames.html
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -23,13 +23,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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>
@@ -457,12 +453,9 @@ FSP_API NTSTATUS FspPosixMapPermissionsToSecurityDescriptor(
     if (!NT_SUCCESS(Result))
         goto exit;
 
-    WorldSid = FspWksidGet(WinWorldSid);
+    Result = FspPosixMapUidToSid(0x10100, &WorldSid);
-    if (0 == WorldSid)
+    if (!NT_SUCCESS(Result))
-    {
-        Result = STATUS_INSUFFICIENT_RESOURCES;
         goto exit;
-    }
 
     OwnerPerm = (Mode & 0700) >> 6;
     GroupPerm = (Mode & 0070) >> 3;
@@ -586,6 +579,9 @@ exit:
 
     MemFree(Acl);
 
+    if (0 != WorldSid)
+        FspDeleteSid(WorldSid, FspPosixMapUidToSid);
+
     if (0 != GroupSid)
         FspDeleteSid(GroupSid, FspPosixMapUidToSid);
 
@@ -653,19 +649,13 @@ FSP_API NTSTATUS FspPosixMapSecurityDescriptorToPermissions(
 
     if (0 != Acl)
     {
-        WorldSid = FspWksidGet(WinWorldSid);
+        Result = FspPosixMapUidToSid(0x10100, &WorldSid);
-        if (0 == WorldSid)
+        if (!NT_SUCCESS(Result))
-        {
-            Result = STATUS_INSUFFICIENT_RESOURCES;
             goto exit;
-        }
 
-        AuthUsersSid = FspWksidGet(WinAuthenticatedUserSid);
+        Result = FspPosixMapUidToSid(11, &AuthUsersSid);
-        if (0 == AuthUsersSid)
+        if (!NT_SUCCESS(Result))
-        {
-            Result = STATUS_INSUFFICIENT_RESOURCES;
             goto exit;
-        }
 
         OwnerAllow = OwnerDeny = GroupAllow = GroupDeny = WorldAllow = WorldDeny = 0;
 
@@ -781,6 +771,12 @@ FSP_API NTSTATUS FspPosixMapSecurityDescriptorToPermissions(
     Result = STATUS_SUCCESS;
 
 exit:
+    if (0 != AuthUsersSid)
+        FspDeleteSid(AuthUsersSid, FspPosixMapUidToSid);
+
+    if (0 != WorldSid)
+        FspDeleteSid(WorldSid, FspPosixMapUidToSid);
+
     return Result;
 
 lasterror:

src/dll/security.c

@@ -1,7 +1,7 @@
 /**
  * @file dll/security.c
  *
- * @copyright 2015-2018 Bill Zissimopoulos
+ * @copyright 2015-2017 Bill Zissimopoulos
  */
 /*
  * This file is part of WinFsp.
@@ -10,13 +10,9 @@
  * General Public License version 3 as published by the Free Software
  * Foundation.
  *
- * Licensees holding a valid commercial license may use this software
+ * Licensees holding a valid commercial license may use this file in
- * in accordance with the commercial license agreement provided in
+ * accordance with the commercial license agreement provided with the
- * conjunction with the software.  The terms and conditions of any such
+ * software.
- * 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>
@@ -341,25 +337,26 @@ FSP_API NTSTATUS FspAccessCheckEx(FSP_FILE_SYSTEM *FileSystem,
 
     if (Request->Req.Create.UserMode)
     {
-        if (FILE_ATTRIBUTE_READONLY == (FileAttributes & (FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_DIRECTORY)) &&
+        if (0 != (FileAttributes & FILE_ATTRIBUTE_READONLY))
-            (DesiredAccess & (FILE_WRITE_DATA | FILE_APPEND_DATA | FILE_ADD_SUBDIRECTORY | FILE_DELETE_CHILD)))
         {
-            Result = STATUS_ACCESS_DENIED;
+            if (DesiredAccess &
-            goto exit;
+                (FILE_WRITE_DATA | FILE_APPEND_DATA | FILE_ADD_SUBDIRECTORY | FILE_DELETE_CHILD))
-        }
+            {
-
+                Result = STATUS_ACCESS_DENIED;
-        if (FILE_ATTRIBUTE_READONLY == (FileAttributes & FILE_ATTRIBUTE_READONLY) &&
+                goto exit;
-            (Request->Req.Create.CreateOptions & FILE_DELETE_ON_CLOSE))
+            }
-        {
+            if (Request->Req.Create.CreateOptions & FILE_DELETE_ON_CLOSE)
-            Result = STATUS_CANNOT_DELETE;
+            {
-            goto exit;
+                Result = STATUS_CANNOT_DELETE;
+                goto exit;
+            }
         }
 
         if (0 == SecurityDescriptorSize)
             *PGrantedAccess = (MAXIMUM_ALLOWED & DesiredAccess) ?
                 FspFileGenericMapping.GenericAll : DesiredAccess;
 
-        if (FILE_ATTRIBUTE_READONLY == (FileAttributes & (FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_DIRECTORY)) &&
+        if (0 != (FileAttributes & FILE_ATTRIBUTE_READONLY) &&
             0 != (MAXIMUM_ALLOWED & DesiredAccess))
             *PGrantedAccess &= ~(FILE_WRITE_DATA | FILE_APPEND_DATA |
                 FILE_ADD_SUBDIRECTORY | FILE_DELETE_CHILD);