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Windows: implement a driver configuration option to explicitly allow defragmenting non-système disques by Windows built-in defragmenter tool.

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This commit is contained in:
Mounir IDRASSI
2018-08-23 20:57:00 +02:00
parent f5a765e860
commit 7cbe6b71e5
46 changed files with 119 additions and 11 deletions
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4
src/Driver/Ntdriver.c
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@@ -129,6 +129,7 @@ BOOL CacheBootPassword = FALSE;
BOOL CacheBootPim = FALSE;
BOOL NonAdminSystemFavoritesAccessDisabled = FALSE;
BOOL BlockSystemTrimCommand = FALSE;
BOOL AllowWindowsDefrag = FALSE;
static size_t EncryptionThreadPoolFreeCpuCountLimit = 0;
static BOOL SystemFavoriteVolumeDirty = FALSE;
static BOOL PagingFileCreationPrevented = FALSE;
@@ -1265,7 +1266,7 @@ NTSTATUS ProcessVolumeDeviceControlIrp (PDEVICE_OBJECT DeviceObject, PEXTENSION
Dump ("ProcessVolumeDeviceControlIrp (IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS)\n");
// Vista's and Windows 10 filesystem defragmenter fails if IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS does not succeed.
if (!(OsMajorVersion == 6 && OsMinorVersion == 0)
&& !(OsMajorVersion == 10 && EnableExtendedIoctlSupport && Extension->bRawDevice)
&& !(OsMajorVersion == 10 && AllowWindowsDefrag && Extension->bRawDevice)
)
{
Irp->IoStatus.Status = STATUS_INVALID_DEVICE_REQUEST;
@@ -4249,6 +4250,7 @@ NTSTATUS ReadRegistryConfigFlags (BOOL driverEntry)
EnableExtendedIoctlSupport = (flags & TC_DRIVER_CONFIG_ENABLE_EXTENDED_IOCTL)? TRUE : FALSE;
AllowTrimCommand = (flags & VC_DRIVER_CONFIG_ALLOW_NONSYS_TRIM)? TRUE : FALSE;
AllowWindowsDefrag = (flags & VC_DRIVER_CONFIG_ALLOW_WINDOWS_DEFRAG)? TRUE : FALSE;
}
else
status = STATUS_INVALID_PARAMETER;