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Change Log

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

2.2.0.1000 - 2024-08-18

Changed

  • Installer - Migrate to WiX 5 and Add ARM64 MSI (bundled in the bootstrapper).
  • Library - Keep network drive isolated between users when browsing with UNC path (#1235).
  • FUSE - Add option -b to enable Dokan ipc batching option.

Fixed

  • Library - Fix missing return value on DokanNetworkProviderUninstall failure.
  • Memfs - Release instance resources on unmount.
  • Kernel - Prevent MountEntry node access when concurrently removed.

2.1.0.1000 - 2023-12-22

Added

  • Libary - New dismount callbacks were added DokanRegisterWaitForFileSystemClosed & DokanUnregisterWaitForFileSystemClosed.
  • Dokanctl - New parameters: /i and /r can now use a to install the driver and network provider together.

Changed

  • Installer - Due to the migration of the INF to primitive drivers that no longer accepts creating services for system32/drivers, dokanctl is now used to install the driver service and register EventLog.
  • Kernel - Migrate INF to primitive driver and discard service and EventLog section.
  • Multiple documentation enhancement.
  • Memfs - Replace deprecated lock_guard by scoped_lock.
  • Mirror - Use OVERLAPPED for offset write and read.
  • Library - Improve failure logging ResetTimeout SendReleaseIRP OpenRequestorToken.
  • Library - Fix MatchFiles not checking the pattern when FindFilesWithPattern returned STATUS_NOT_IMPLEMENTED.
  • Library - Async call BroadcastSystemMessage to avoid possible hangs from receiver apps during un/mount.

Fixed

  • Library - Allow directory listing without open handle (v2 regression).
  • Library - FindFiles - Add . and .. at the front of the results.
  • FUSE - Fix bool wrongly used as bitwise operation.
  • FUSE - Fix unsafe uncName buffer usage in dokanOptions.
  • FUSE - Fix unsafe nullptr mountpoint free.
  • Kernel - Fix log BSOD due to incorrect parameter type passed when forward logs are enabled.
  • Kernel - Fix IRP cancellation BSOD.
  • Kernel - Remove from PendingIrp list the IRP already freed or canceled during DokanEventWrite.
  • Kernel - Fix deadlock due to CcPurgeCacheSection closing another FileObject for the FCB re-entrantly from cleanup.

2.0.6.1000 - 2022-10-02

Changed

  • Library - Improve documentation.

Fixed

  • Kernel - Don't notify deletion on FileDispositionInformation completion but on Cleanup.

2.0.5.1000 - 2022-07-04

Changed

  • FUSE - Allow override default max read size by option.
  • Kernel - Remove UNCName CaseInSensitive prefix during Create.
  • Library - Allow FindFilesWithPattern to return STATUS_NOT_IMPLEMENTED (like on v1).

Fixed

  • Kernel - Add Vcb null check before marking the volume as having wait events.
  • Library - Use Case sensitive option when listing filtering is done by the library.

2.0.4.1000 - 2022-04-30

Changed

  • Kernel - Remove possible UNCName prefix in Filename during CreateFile.
  • Library - Doc - Recommend FindFiles to be implemented.
  • Library - Allow FindFiles to be optional by using FindFilesWithPattern with wildcard.

Fixed

  • Library - Move UserContext under OpenCount lock to reduce incorrect value used when calling Close.
  • Kernel - Clear write change flag when FCB is being reused.
  • Kernel - Remove unsupported eject media support (deadlock).
  • FUSE - Update library name in module definition.

2.0.3.2000 - 2022-02-27

Fixed

  • Installer - Regenerate all GUID to fix uninstall and conflict with v1.

2.0.3.1000 - 2022-02-06

Added

  • Library - Add 16-128k IoBatch/EventResult pool for read and write.

Changed

  • MemFS - Replace std::mutex by std::shared_mutex.
  • Library - Detect and use the best number of pulling threads with a minimum of two (unless single thread mode enabled) and a max of 16. Above 16, the io batch is enabled to use the extra threads to execute the possible extra request pulled.
  • Library - Expensive ZeroMemory on large Read and Write buffers were removed.
  • Library - Use absolute path for NetworkProvider registration ProviderPath.

Fixed

  • Installer - Change driver GUID to avoid installer to uninstall v1 files during the installation.
  • Library - Fix incorrect lock hold when manipulating IoBatch.
  • Library - Add lock to avoid Unmounted callback to be called multiple times (each pulling thread).
  • MemFS - Fix double instance free on CTRL+C.

2.0.2.1000 - 2022-02-06

Fixed

  • Library - Fix DokanResetTimeout DokanFileInfo usage.
  • Library - Correctly set PullEventTimeoutMs value.
  • Kernel - Fix notify queue timeout value and timeout detection.
  • Memfs - Fix SetFileAttributes behavior.
  • Library - Fix incorrect lock used for DokanOpenInfo OpenCount increments.

Changed

  • Library - Use multiple main pull thread (4 instead of 1) to avoid deadlock during low activity.

2.0.1.2000 - 2022-01-28

Fixed

  • Installer - Set new BundleUpgradeCode for v2.
  • Kernel - Lock Fcb during setFileInfo notify report change

2.0.1.1000 - 2022-01-23

Added

  • Kernel - Use the Rtl API to store DokanFCB in a Adelson-Velsky/Landis(AVL) table

Fixed

  • Kernel - Fix possible PullEvents infinite loop.
  • Kernel - Fix crash when v2 and v1 are installed.
  • Kernel - Make RemoveSessionDevices thread safe.
  • Library - Fix OpenRequestToken crash when called outside CreateFile.
  • Kernel - Fix subfolder property when using mount manager.

Changed

  • Installer - Allow installation side to side with 1.x.x.
  • Library / Kernel - Enforce UNC usage with network drive option.
  • Memfs - Update mount point in memfs after mount in case it changes.
  • Library - Silence expected failures during unmount and make DeleteDokanInstance safer.
  • Memfs - Use the new mount async API.
  • Kernel - Release NotifyEvent memory on unmount.
  • Kernel - Use IRP buffer fct for GetMountPointList.
  • Kernel - Cleanup SetInformation completion and remove DokanCCB::ERESOURCE.

2.0.0.2000 - 2022-01-01

Fixed

  • Library - Missing new 2.0.0 API export.
  • Library - Move DOKAN_FILE_INFO.ProcessingContext offset in struct to avoid padding issues.

2.0.0.1000 - 2021-12-30

See here how to migrate an existing > 1.1.0 filesystem to 2.0.0.

Added

  • Kernel / Library - Introduce Thread & Memory pool to process and pull events. This is highly based on #307 but without the async logic. The reason is to avoid using the kernel NotificationLoop that was dispatching requests to workers (userland thread) sequentially since wake up workers have a high cost of thread context switch. The previous logic is nice when you want workers to be async (like #307) but as we have threads (and now even a thread poll) dedicated to pull and process events, there is no issue to make them synchronously wait in kernel for new events and directly take them from the pending request list. The library will start with a single main thread that pulls events by batch and dispatches them to the thread pool but keeps the last one to be executed (or the only one) to be executed on the same thread. Each thread waken will do the same and pull new events at the same time. If none is returned, the thread goes back to sleep and otherwise does the same as the main thread (dispatch and process...etc). Only the main thread waits indefinitely for new events while others wait 100ms in the kernel before returning back to userland.Batching events, thread and memory pool offers a great flexibility of resources especially on heavy load.Thousands of lines of code were changed in the library (thanks again to @Corillian contribution of full rewrite) but the public API hasn't changed much.After running multiple benchmarks against memfs, sequential requests are about 10-35% faster but in the real world with the thread pool the perf are way above. @Corillian full rewrite of FindFiles actually improved an astonishing +100-250%...crazy.
  • Library - DokanCreateFileSystem creates a filesystem like DokanMain but is async and will directly return when mount happens. DokanWaitForFileSystemClosed will wait until the filesystem is unmount and DokanIsFileSystemRunning can be used to check if it is still running. DokanCloseHandle will trigger an unmount and wait for it to be completed.
  • Library - DokanInit and DokanShutdown are two new API that need to be called before creating filesystems and when dokan is no longer needed. They allocate internal mandatory dokan resources.  
  • Kernel / Library - A Volume Security descriptor can now be assigned to DOKAN_OPTIONS.VolumeSecurityDescriptor to personalize the volume security permissions.
  • Kernel - FSCTL_EVENT_PROCESS_N_PULL replace IOCTL_EVENT_WAIT and IOCTL_EVENT_INFO to process a possible answer and pull new events.
  • Kernel - If Mount manager is enabled and the drive letter provided is busy, the drive will try to release the drive letter if it owns it. This can be useful during fast mount & unmount. If the drive letter is still busy after that, Mount manager is asked to assign a new one for us and will be provided to userland through EVENT_DRIVER_INFO.ActualDriveLetter.
  • Library - DOKAN_OPERATIONS.Mounted now has a MountPoint param that will return the actual mount point used (see above on why it can be different).
  • Library - DOKAN_FILE_INFO.ProcessingContext is a new Dokan reserved field currently used to pass information during a FindFiles.

Changed

  • Kernel - Major API has moved to version 2. This version is not compatible with dokan version 1.x.x.
  • Kernel - Remove legacy Keepalive logic.
  • Kernel - Remove legacy IOCTL.
  • Kernel - Enable DOKAN_EVENT_ENABLE_FCB_GC by default and the interval can be set from userland (currently not public).
  • Memfs - Unmount drive when Ctrl + C is used.
  • Kernel - Move back DOKAN_CONTROL to the private kernel header to avoid sharing kernel variables to userland. Instead, DOKAN_MOUNT_POINT_INFO was created for this purpose and taken over in the different userland API that was using DOKAN_CONTROL.
  • Library - DOKAN_OPTION_* values were reordered and reassigned.
  • Library - DOKAN_OPTIONS.ThreadCount was replaced by DOKAN_OPTIONS.SingleThread since the library now uses a thread pool that allocats workers depending on workload and the available resources.
  • Library - PFillFindStreamData now returns FALSE if the buffer is full, otherwise TRUE. It also requires to pass the FindStreamContext argument received during FindStreams instead of the previous DokanFileInfo.
  • Library - DokanGetMountPointList and DokanReleaseMountPointList use the new DOKAN_MOUNT_POINT_INFO instead of the now private DOKAN_CONTROL.
  • Library - All DokanNotify* functions now require the DOKAN_HANDLE created by DokanCreateFileSystem.
  • Memfs - Pass already processed stream_names when adding the node.

Fixed

  • Library - DOKAN_EVENT_DISPATCH_DRIVER_LOGS is now usable to retrieve Kernel logs even on release build due to the batching events now enabled by default.

1.5.1.1000 - 2021-11-26

Added

  • Mirror - Add an option to personalize the volume name.

Changed

  • Installer - Add Debug drivers in cab for submission (Driver signature).
  • Dokanctl - Remove non available unmount by id option.

Fixed

  • Memfs - Invalid create disposition log type.
  • FUSE - Use stbuf in readdir callback.
  • Kernel - Fix relative rename with Volume device as RootDirectory BSOD.
  • Kernel - Return a mount failure and cleanup the devices when the driver fails to set the mount point folder reparse point.
  • Kernel - Reset top-level IRP when creating / deleting reparse points.
  • Kernel - Delete device on InsertMountEntry failure.

1.5.0.3000 - 2021-05-31

Changed

  • Installer - Add Win7 KB4474419 requirements (replace previous KB3033929).

Fixed

  • Kernel - Fix break exit type no longer having the wanted effect.

1.5.0.2000 - 2021-05-26

Fixed

  • Kernel - Incorrect eventLength usage for read/flush/security event after merge 981575c.

1.5.0.1000 - 2021-05-25

Added

  • Kernel - Add AllowIpcBatching option. Looking for help to implement in the library.
  • Kernel - Allow kernel driver logs to be dispatched to userland.
  • Kernel/Library - Add an option to use FSCTL Event type instead of IOCTL with dwDesiredAccess nullified.
  • Kernel - Support Simple / Fully Qualified / Relative rename.

Changed

  • Kernel - Remove legacy -1 status value conversion.
  • Kernel - Remove unused QueryDeviceRelations.
  • Kernel - Convert DokanLogInfo to DDbgPrint temporarily in DokanMountVolume until we have a better logging solution.
  • Kernel - Remove unused PNP IRP.
  • Kernel/Library - Removing DOKAN_EVENT_DISABLE_OPLOCKS flag.
  • Kernel - Centralize Irp Completion & Logging (Begin / End) and wrap request information into a RequestContext.
  • Mirror - Use GetDiskFreeSpaceEx to support larger volume space.
  • Kernel - Remove legacy mount service IOCTL code.
  • FUSE - Return a valid fuse instance during fuse_get_context.
  • Mirror - Enable long path support by default.
  • Kernel - Fill FILE_NAME_INFORMATION in Kernel side during FILE_ALL_INFORMATION.
  • Kernel - Remove unsupported FileNetworkPhysicalNameInformation QueryInformation.

Fixed

  • Library - Fix rename with double \ for drive network shared.
  • FUSE - Reuse fuse_unmount during fuse_exit to trigger fuse_loop to exit after Driver unmount the drive.
  • Kernel - Fix a very rare race condition that make library fail to detect unmount.
  • Kernel - Release CancelRoutine during Create timeout.
  • Kernel - Fix invalid buffer size count when PREPARE_OUTPUT is used with types ending with a dynamic size field that are later filled with AppendVarSizeOutputString.

1.4.1.1000 - 2021-01-14

Added

  • Kernel/Library - Added support for FileIdExtdDirectoryInformation. Fixes directory listings under WSL2.
  • Kernel/Library - Add DOKAN_OPTION_CASE_SENSITIVE mount option.
  • Library - Add DOKAN_OPTION_ENABLE_UNMOUNT_NETWORK_DRIVE to allow unmounting network drive from explorer.
  • FUSE - Add removable drive option and use local drive as default type now.

Changed

  • Library - C++ redistributable dependencies is fully removed for this release.
  • Installer - Remove no longer needed dependency to KB2999226 (VC Redist).
  • Kernel - Change DOKAN_CONTROL.VolumeDeviceObject to ULONG64 for other compiler than MSVC.
  • FUSE - Change default filesystem name to NTFS.

Fixed

  • Library - Reduce desired access rights for loop device handle and keepalive handle. Avoid some antivirus incompatibility.
  • Library - No longer wait for apps to answer BroadcastSystemMessage during mount.
  • Library - Return STATUS_INVALID_PARAMETER where appropriate. Fixes directory listings under WSL2.
  • FUSE - Incorrect convertion for MountPoint using chinese characters.
  • MemFS - Fix out of range read when the offset is bigger than the buffer.
  • MemFS - Always remove FILE_ATTRIBUTE_NORMAL as we set FILE_ATTRIBUTE_ARCHIVE before.
  • MemFS - Correctly handle current session option

1.4.0.1000 - 2020-01-06

Added

  • MemFS - Add a new FS sample project: dokan_memfs. MemFS is a better example to debug and know the dokan driver/library feature supported and NTFS compliant. The FS pass most of WinFSTest and IFSTest. It looks to be stable enough to be included in the installer. It hasn't been test with real usage but it is expected to run without issue. MemFS is written in c++ and is under MIT license.
  • Installer - You can now find two installers with binaries built with and without VC redistributable. If no issue is reported, the next release will only have without the VC redistributable.
  • Kernel - Support directory path mount with mount manager.
  • Kernel - Add DokanAllocZero that Alloc and ZeroMemory buffer size requested sys - Rename ExAllocatePool to DokanAlloc.
  • Kernel - Add Input IRP Buffer Help macro.
  • Kernel - Use GET_IRP for Type3InputBuffer and start using Output buffer function helpers for IRP.
  • FUSE - Add mount manager option.

Changed

  • Kernel - Replace DOKAN_OPTION_OPTIMIZE_SINGLE_NAME_SEARCH by DOKAN_OPTION_ENABLE_FCB_GARBAGE_COLLECTION. The advantage of the GC approach is that it prevents filter drivers from exponentially slowing down procedures like zip file extraction due to repeatedly rebuilding state that they attach to the FCB header.
  • Kernel - Multiple code refactoring.
  • Kernel - Move and Improve FixFileNameForReparseMountPoint.
  • Kernel - FileNetworkPhysicalNameInformation now return directly the FileName instead of sending the request to userland.
  • Kernel - FileAllocationInformation - return STATUS_USER_MAPPED_FILE when trying to truncate a memory mapped file.
  • Kernel - Do not rethrow exception during EXCEPTION_EXECUTE_HANDLER.
  • Kernel - During EventRelease directly call FsRtlNotifyCleanupAll instead of going through all Fcb & Ccb.
  • Kernel - Change DokanPrintNTStatus with limited number of NTSTATUS values print to use DokanGetNTSTATUSStr. DokanGetNTSTATUSStr use ntstatus_log.inc that has all ntstatus from <ntstatus.h>.
  • Library - Add support for compiling with GCC.
  • Library - Move DokanRemoveMountPointEx to internal header as it is not available to the public API.

Fixed

  • FUSE - Read keep local filename instance.
  • Installer - Fix incorrect pdb file copied for driver.
  • Library - DokanNetworkProviderInstall return earlier if a Reg failure happens and not corrupt the registry.
  • Kernel - Catch FsRtlNotifyFullReportChange STATUS_ACCESS_VIOLATION exception.
  • Library - Correct newName format when a stream name is renamed.

1.3.1.1000 - 2019-12-16

Added

  • Kernel - Added support for FileIdExtdBothDirectoryInformation, which is required when the target is mapped as a volume into docker containers.

Changed

  • Kernel - Single build target Win7 / enable new features according to OS during runtime. Remove supported XP/Vista code.
  • Kernel - Only log to event viewer when debug default log is enabled.
  • Library - Clarified documentation of dokan file-change notification functions.
  • Build - Run Code Analysis on all builds of debug build configurations within Visual Studio, but not by default from msbuild.
  • Mirror - Add GetDiskFreeSpace UNC as Root support.

Fixed

  • Library - Incorrect call to legacyKeepAliveThreadIds WaitForObject.
  • Kernel - FileNameInformation - Only concat UNCName / DiskDeviceName for network devices.
  • FUSE - Infinite loop when using characters from Unicode supplementary planes ('🔈' for example).
  • FUSE - Support WriteFile with offset -1.
  • FUSE - get_file - Do not use the current file shared mode.

1.3.0.1000 - 2019-07-24

Added

  • Mirror - Use GetDiskFreeSpace during MirrorDokanGetDiskFreeSpace.
  • Kernel - Add most important log msg to Event Viewer.
  • Kernel - Add DOKAN_OPTION_DISABLE_OPLOCKS dokan option.
  • Kernel - Add check that DeviceControl are performed on a volume handle and not a file.
  • Kernel - Add DOKAN_OPTION_OPTIMIZE_SINGLE_NAME_SEARCH dokan option to speedup Win7 file name normalization.
  • Library - Add functions to notify Dokan Kernel that files in use fs has changed DokanNotifyCreate / DokanNotifyDelete / DokanNotifyUpdate / DokanNotifyXAttrUpdate / DokanNotifyRename.
  • SetAssemblyVersion - Now update DOKAN_MAJOR_API_VERSION.
  • Kernel - Write - Check total event length is not longer than what we can allocate.

Changed

  • Use latest WDK & SDK for Windows 10 version 1903 and toolset v142.
  • Installer - Update VCRedistVersion to VS 2019 14.21.27702.
  • Mirror - Improve ShowUsage.
  • Library - DokanGetMountPointList now returns his own buffer that need to be released with DokanReleaseMountPointList.
  • Kernel - Return proper error status for DFileSystemControl.
  • Kernel - Fix OpLocks / Remove FCB Retry lock.
  • Kernel - Use debug mode option to enable lock or/and oplock kernel log.
  • Kernel - Rename DOKAN_KEEPALIVE_TIMEOUT to DOKAN_KEEPALIVE_TIMEOUT_DEFAULT

Fixed

  • Kernel - Fix long rename BSOD with network option enabled.
  • Kernel - Fix root rename with 360 antivirus.
  • Library - Use DbgPrintW instead of DbgPrint when printing wide characters.
  • Library - Add error check for _vscprintf and vsprintf_s in DokanDbgPrint, and _vscwprintf and vswprintf_s in DokanDbgPrintW.
  • Library - Fix DokanUnmount possible oob memory.
  • Mirror - Fix possible oob memory during long findfiles path.
  • Mirror - Fix possible oob memory during long DeleteDirectory path.
  • Kernel - Lock global resources during DokanGetMountPointList avoid possible BSOD.
  • Kernel - Send correct notify change during FileRenameInformation when move to a diff folder.
  • Kernel - Move all Io ShareAccess under fcb RW lock.
  • Dokannp - Add leading \ to UNCName during NPGetConnection.

1.2.2.1000 - 2019-03-08

Added

  • FUSE - Expose allocation unit size and sector size.
  • Kernel - Add new FileDispositionInformationEx for Windows 10, version 1709

Changed

  • Library - Increase DOKAN_MAX_THREAD from 15 to 63 for better performance.
  • Kernel - FileStreamInformation now return directly STATUS_NOT_IMPLEMENTED if UseAltStream is disabled.
  • Library - Improve DokanIsNameInExpression documentation

Fixed

  • Kernel - Wrong szMountPoint->length usage in DokanGlobalEventRelease
  • Kernel - Fix handle KeepAlive calls before device fully started

1.2.1.2000 - 2018-12-21

Added

  • SetAssemblyVersion - Add update dokan version define

Fixed

  • Library - Bump Dokan version to 121

1.2.1.1000 - 2018-12-18

Changed

  • Kernel/Library - Replace keepalive ping event by a single keep alive file handle
  • Cert - Runs with admin rights and checks Secureboot is enabled

Fixed

  • Kernel - Fix Buffer Overflow by adding mount length path check

1.2.0.1000 - 2018-08-09

Added

  • Build - Add ARM64

Changed

  • Installer - Remove .NET dependency.
  • Build - Remove Windows 10 build for ARM
  • Library - Allow usage driver letter A
  • Documentation - Add FSName notice for NTFS & FAT
  • Documentation - Add GetFileSecurity return STATUS_NOT_IMPLEMENTED remark
  • Library - Update DOKAN_VERSION to 120 and DOKAN_MINIMUM_COMPATIBLE_VERSION to 110
  • Kernel - Only set FO_FILE_MODIFIED for no paging io during write complete

Fixed

  • Library - Missing session id in DOKAN_CONTROL for user space
  • NetworkProvider - UNC paths using only for current session show offline for other session.
  • Installer - Dokan Network Provider - Move back dokannp1.dll to system32 folder and SysWow64
  • Mirror - Initialize userTokenHandle correctly
  • FUSE - Return correct status when file is open FILE_OVERWRITE_IF or FILE_OPEN_IF successfully
  • Kernel - PageIO Dead lock
  • Library - Get correct name (not uppercase) when repase point mount is used

1.1.0.2000 - 2018-01-19

Fixed

  • Installer - Fix Wrong redist download link rename
  • Installer - Fix vc++ version number displayed
  • Installer - Update message download VC link

1.1.0.1000 - 2017-11-28

Added

  • Mirror - Add Impersonate Option for Security Enhancement.
  • FUSE - Add read-only option
  • Installer - Add VCRedistVersion variable / Now display version needed
  • Dokanctl - Add usage option /?
  • Kernel / Library - Add New FileRenameInformationEx since Windows 10 RS1

Changed

  • FUSE - cross-compile 32-bit Cygwin DLL from 64-bit
  • Library - Merge DokanMapStandardToGenericAccess with DokanMapKernelToUserCreateFileFlags
  • Move to VS 2017 / v141 / SDK 10.0.16299.0 / Installer Redist 2017

Fixed

  • Kernel - Fix current session unmount not releasing the device properly
  • Mirror - Cannot open a read only file for delete
  • Mirror - Fix SetFileAttributes implementation by not updating when FileAttributes is 0x00
  • Installer - Wrong new logo size
  • Kernel - Fixes #616 Only lock when not paging io

1.0.5.1000 - 2017-09-19

Added

  • Kernel - Add FILE_NOTIFY_CHANGE_SECURITY during SetSecurity

Changed

  • Kernel - Createfile move DOKAN_DELETE_ON_CLOSE set flag after create success
  • Kernel - Return access denied for paging file open request

Fixed

  • Kernel - CreateFile return STATUS_DELETE_PENDING for a request without share delete during a pending delete
  • Mirror - FindClose is not being called if GetLastError returns anything other ERROR_NO_MORE_FILES

1.0.4.1000 - 2017-08-31

Added

  • Library - Support FileIdFullDirectoryInformation
  • CI - IFSTest !
  • Kernel - Add FILE_NOTIFY_CHANGE_LAST_WRITE in cleanup after write
  • Kernel - Notify file size changed after a write beyond old size

Changed

  • Mirror - Query underlying fs for filesystem flags and AND them with mirror default flags. Get filesystem name and maximum component length from underlying fs. Change default maximum component length from 256 to 255.
  • Library - Doc Add context release info in CreateFile
  • Build - PS Sign - Add env variables required in comments
  • Mirror - Ensure the Security Descriptor length is set in mirror
  • Library - DokanNetworkProviderUninstall Make a single call of wcsstr
  • Library - DokanNetworkProviderUninstall if DOKAN_NP_NAME is already removed return TRUE
  • Mirror - Return STATUS_INVALID_PARAMETER error when folder is asked to be created with FILE_ATTRIBUTE_TEMPORARY
  • Mirror - Always set FILE_SHARE_READ for directory to avoid sharing violation for FindFirstFile
  • Library - When looking parent folder if we have the right to remove a file, cleanup FILE_NON_DIRECTORY_FILE
  • Library - Set proper information for FILE_OVERWRITE (TRUNCATE_EXISTING)
  • Mirror - Microsoft doc say TRUNCATE_EXISTING need GENERIC_WRITE so we add it

Fixed

  • Installer - Exe not signed
  • Mirror - add FILE_NAMED_STREAMS to FileSystemFlags
  • Kernel - Issue #490 #502 #503 #554 #412
  • Library - Fix dokanctl UAC execution level
  • FUSE - Warning due to DWORD printed as %d
  • FUSE - Braces warning and remove commented code
  • Kernel - BSOD with verifier enabled
  • Kernel - BSOD during searching the backslash
  • Kernel - Buffer len check IOCTL_MOUNTDEV_QUERY_SUGGESTED_LINK_NAME
  • Kernel - Fix wrong error return for invalid relative file creation with leading slash
  • Mirror - Return proper error when open a directory with FILE_NON_DIRECTORY_FILE
  • Mirror - Cannot overwrite a hidden or system file if flag not set return STATUS_ACCESS_DENIED
  • Mirror - Update FileAttributes with previous when TRUNCATE_EXISTING file

1.0.3.1000 - 2017-03-24

Added

  • Installer - WiX: Ship PDB-files for dokanfuse.dll.
  • Add Windows on ARM support.
  • FUSE - Add uncname option
  • Mirror - Add optional long path max
  • Library - Add DefaultGetFileSecurity when GetFileSecurity is not handled by user mode

Changed

  • Library - Improve some mount error messages.
  • FUSE - Return error when file open as directory with FILE_NON_DIRECTORY_FILE.
  • Kernel - Clean all global disk device data in CleanupGlobalDiskDevice
  • Kernel - Update mount point if mount manager did not follow our suggestion.

Fixed

  • Installer - Win10 x86 driver not properly signed for x86 anniversary.
  • Kernel - Fix deadlock in DokanDispatchCleanup.
  • Kernel - Do MmFlushImageSection if ImageSectionObject is set during cleanup.
  • Library - Don't send free'd DOKAN_OPEN_INFO pointer to the driver.
  • Library - Fix printf param for unsigned int.
  • Kernel - Add DokanFreeMdl for read operation in DokanCompleteRead.
  • Kernel - Fix crash issue cause by canceling the copy operation.
  • FUSE - Replace wrong error type returned
  • Library - Change rename fixed buffer to dynamic alloc
  • Library - Rename return directly if MoveFile is not implemented
  • Library - Low buffer handling correction on QueryDirectory
  • Library - Fix wrong buffer size provided to the kernel in DokanGetMountPointList
  • Kernel - Fix dokanGlobal wrongly zeroed and clean resource in DokanUnload
  • Kernel - Add missing IoDeleteDevice when IoCreateSymbolicLink fail
  • FUSE - Check for non-empty directories on delete #270.
  • Library - Use NT_SUCCESS in CreateFile

1.0.2.1000 - 2017-01-20

Added

  • FUSE - Add libfuse-compatible pkg-config
  • Mirror - Add DOKAN_OPTION_FILELOCK_USER_MODE option with /f

Changed

  • FUSE - Use pkg-config for building mirror
  • Kernel - Many improvement allocation stack and heap
  • Kernel - Enable PAGED_CODE for DokanCheckShareAccess
  • Mirror - Return empty SACL if mirror doesn't have SeSecurityPrivilege
  • Library - Use DeleteMountPoint for removing reparse point instead of DeleteVolumeMountPoint
  • Library - Remove Redundant control flow jump

Fixed

  • Driver - Less wide locking
  • Kernel - Align security descriptor to 4-byte boundary in DokanDispatchSetSecurity
  • Library - Fix dokan context leak when CreateFile fail
  • Kernel - Fix BSOD. When drive is started using n option and procmon is attached the rename of files in the root folder is not possible
  • Kernel - Relative path rename
  • Library - Write Set correctly the userland NtStatus

1.0.1.1000 - 2016-11-04

Added

  • Library - DokanMapStandardToGenericAccess - Convert IRP_MJ_CREATE DesiredAccess to generic rights.

Changed

  • Driver - Use atomic operations for FCB and CCB flags instead of locks.
  • Update Windows SDK to 10.0.14393
  • Library - Call now DeleteFile and DeleteDirectory with DeleteOnClose set at a delete request OR canceled.
  • Driver - Double check that the returned security descriptor is valid before returning success on QuerySecurity.
  • Installer - Enable dev tools by default.
  • Driver - Return STATUS_FILE_LOCKED_WITH_ONLY_READERS during PreAcquireForSectionSynchronization when locked only with readers.
  • Mirror - Open handle when GetFileInformation requested after cleanup.
  • Kernel - Remove FCB Resource and MainResource. Use FCB Header Resource instead allocated with LookasideList.

Fixed

  • Driver - CcPurgeCacheSection could cause deadlock when FCB was locked in the same time.
  • Driver - Deadlock on related FCB.
  • FUSE - Race condition in Dokan FUSE.
  • Driver - BSOD issue related to filesystem mount on Windows 10 build 14936.
  • Driver - Unlock FCB during FsRtlOplockBreakH to let other request Lock FCB.
  • FUSE - Set correctly Authenticated Users rights (Explorer menu context).
  • Mirror - Reject when trying to open a file as a directory.
  • Driver - Return correct status for FSCTL_FILESYSTEM_GET_STATISTICS - Can now net share on Windows Server 2012 R2

1.0.0.5000 - 2016-09-20

Added

  • MAJOR version to binary name
  • Resource information to library with full dokan version
  • Installer - Move to WiX toolset
  • Library - DokanOption to mount the drive on current session only
  • FUSE - Export utils fonctions
  • FUSE - daemon_timeout=<milisec>, background and network option parameter as options.
  • Library - Notify drive arrival/removal
  • Driver - dokan.inf to solution - .cab file is now build and embedded with installer
  • FUSE Cygwin / Msys2 binaries in installer (optional)
  • FUSE Cygwin mirror as example
  • Driver - log for unknown IOCTL_STORAGE_QUERY_PROPERTY
  • Mirror - Use control handler function to gracefully close on Ctrl+C
  • FUSE - handle SetAllocationSize
  • Installer - Environement variable to dokan path: DokanLibrary1 / DokanLibrary1_LibraryPath_x64 / DokanLibrary1_LibraryPath_x86
  • Dokan NP - Totally new Dokan network provider
  • Driver - Oplock implementation
  • Logo Dokan in VSIX
  • Library - Parameters on DokanGetMountPointList to only retrieve instances with UNC
  • Mirror - MirrorDokanGetDiskFreeSpace as example
  • Driver - Handle FileFsLabelInformation (Rename label device name)
  • Library - Handle GetFileSecurity callbacks for directories.
  • Library - Default QueryVolumeInformation file system name
  • Use WinFSTest as test suits
  • Library - Auto add current and parent folder in FindFiles request when missing
  • Installer - Install development files option at installations time
  • Installer - NET 4.0 in bundles
  • Library - DokanNtStatusFromWin32 helper
  • Library - FileDispositionInformation check attribute FILE_ATTRIBUTE_READONLY
  • Driver - SL_OPEN_TARGET_DIRECTORY is now handle directly by the driver
  • A website with the documentation.
  • Support PagingIO
  • FUSE - Use FUSE-compatible dir-hierarchy

Changed

  • Installer - Update redistributable link to VS Update 2
  • Installer - Add dokan.dll to install folder
  • Installer - Move dokanfuse.dll to install folder
  • Installer - Destination folder have now the dokan version in the name
  • Sign binary and installer with SHA1 & SHA2
  • Library - Call FindFiles if FindFilesWithPattern returns STATUS_NOT_IMPLEMENTED
  • Library - Disable network device when mount point folder is specified.
  • Dokanctl - Register dokannp dll from Dokan Library install instead of sys32.
  • FUSE - use _WIN32 in FUSE wrapper instead of WIN32 define
  • Driver - WriteFile directly return STATUS_SUCCESS when there is nothing to write
  • Library - When a delete fail, we now request parent folder if we can delete child
  • Library - DokanRemoveMountPointEx has now a Safe option (force during remove if safe)
  • Dokanctl - No longer need admin permission for listing mount point, show usage and print version
  • Mirror - Update show usage
  • Driver - Use LookasideLists for DokanCCB and DokanFCB
  • FUSE - Improve and fix debug logs
  • FUSE - Add cmake-install target
  • FUSE - Make utils.h usable under C

Fixed

  • Driver - Support hibernation mode
  • Driver- BSOD during unmounts -> Restore DokanStopCheckThread
  • Mirror - Use NTFS as default file system name
  • Driver - Application using SocketConnection in dokan device
  • Library - QueryServiceStatus return value check
  • FUSE - Fix directory deleting if opendir is not hooked
  • Driver - Start failure on Win7 x86
  • Mirror - Fix all issues reported by WinFSTest
  • Driver - BSOD: network drive fileObject has no Vpb
  • Library - Null-terminate string in unmount
  • Library - Capitalization of windows.h include & CMakeLists file name
  • FUSE - mount that was calling destroy ops
  • Driver - DokanGetFCB was not case sensitive
  • FUSE - Force getattr since Windows use readdir information compared to libfuse behavior
  • FUSE - Call statfs with the root directory /
  • FUSE - Wrong opt default value
  • Driver - Save DOKAN_DELETE_ON_CLOSE in CCB and restore CCB flag during cleanup
  • Mirror - Replace main return -1 by EXIT_FAILURE
  • Mirror - Low and high param inversions for Un/LockFile
  • Installer - Correctly check KB3033929 is installed on Win7
  • Driver - Notify correctly when a file is removed with FILE_FLAG_DELETE_ON_CLOSE

Removed

  • Dokanctl - unused /f option during unmount
  • Library - SetLastError(ERROR_ALREADY_EXISTS); in CreateFile logic by directly return STATUS_OBJECT_NAME_COLLISION

0.8.0 - 2015-12-10

Added

  • Installer - Embed VC++ redistributable in DokanInstall_X.X.X_redist.exe
  • Alternative Streams enumeration support #48
  • IOCTL_DISK_GET_DRIVE_GEOMETRY_EX and IOCTL_STORAGE_GET_MEDIA_TYPES_EX disk device IOCTL https://github.com/dokan-dev/dokany/commit/08b09a3910dbac0e902a81ad9e9ae1a06d4a6d90
  • The timeout per device has been implemented. The DokanOptions has a new property Timeout (Milliseconds) #55
  • Installer - include PDB files
  • Coverity
  • FUSE - readonly flag #90
  • Write protect device option #105
  • Mounted DokanOperation is now called when device is mounted
  • Library - Logs in DispatchQueryInformation and DokanPrintNTStatus

Changed

  • Installer - Move dokan include and lib files
  • Driver - Central error handling #56
  • Library - Return type Dokan API to NTSTATUS #65
  • Installer - Move install-pdb to the main installer as an option
  • Move to WDK 10 & Visual Studio 2015
  • Move to clang-format code style LLVM
  • CreateFile is moved to CreateFileW #91
  • Library - CreateDirectory & OpenDirectory have been merged with CreateFileW
  • FUSE - Use struct stat from cygwin as struct FUSE_STAT for better compatibility #88
  • Dokanctl - Driver path is now resolved from %SystemRoot% #104
  • FUSE - Library is now a dynamic library (was static)
  • Dokanctl - update showusage
  • Library - Unmount has been renamed as Unmounted and are now called when device is unmounted #117
  • Mirror - Ensure to have SE_SECURITY_NAME privilege and fix GetFileSecurity
  • FUSE - get_disk_free_space() return error changed #114

Fixed

  • Library - Use _malloca() for debug strings to avoid buffer overflows #84
  • Driver - CreateFile with empty FileName
  • Driver - BSOD in security #55
  • Prevent thread termination if not enough resources #55
  • Mirror - cannot delete empty directory #54
  • Installer - Clean the register after uninstall
  • Installer - Remove the driver after reboot
  • Installer - Move dokan include and lib files 1f94c875bc90c339b1f7bb2e57dcbac514e0a6bc
  • Library - DokanMain Deadlock with Network device #81
  • Library - DokanUnmount failing to unmount a drive #79
  • Driver - Remove potential memory leak in DokanCreateDiskDevice on allocation failure #108
  • Miror - Wrong success when CreateFile was called to open directory for delete
  • Library - CreateFile now correctly set last-error code to ERROR_ALREADY_EXISTS when open success with CREATE_ALWAYS and OPEN_ALWAYS (see mirror)

Removed

  • Library - Keep Alive option - Enabled as default
  • Driver - Deadcode in IRP_MJ_SHUTDOWN

0.7.4 - 2015-08-21

Added

  • Fuse include to installer #37

Changed

  • Doc updated #41 & Fix grammar #38

Fixed

  • #26
  • MoveFileEx #39

0.7.2 - 2015-05-12

Added

  • AppVeyor CI build

Changed

  • Code style standardization

Fixed

0.7.1 - 2015-02-04

Fixed

  • Dokan.lib exported functions name
  • Missing KeEnterCriticalRegion function call in sys/fileinfo.c

Removed

  • Japan readme

0.7.0 - 2015-01-30

Added

Changed

  • Moved to WDK8.1 with Visual Studio 2013 support
  • Improved DotNet wrapper with nullable datetime

Fixed

  • Fixed dokan_mirror offset processing on large files (BenjaminKim/dokanx#18)
  • Build warnings
  • Dokan installer

Removed

  • PAGED_CODE declarations

0.6.0 - 2014-12-10

Latest Dokan version from Hiroki Asakawa. http://dokan-dev.net/en