[pschweitzer] 64829: [NTFS] Bugfixing... Part 6/X: - Properly return the size of the NTFS volume (and not a buggy size) - Properly return the characteristics of the NTFS volume

Author: pschweitzer
Date: Sun Oct 19 17:43:37 2014
New Revision: 64829

URL: http://svn.reactos.org/svn/reactos?rev=64829&view=rev
Log:
[NTFS]
Bugfixing... Part 6/X:
- Properly return the size of the NTFS volume (and not a buggy size)
- Properly return the characteristics of the NTFS volume

Modified:
    trunk/reactos/drivers/filesystems/ntfs/volinfo.c

Modified: trunk/reactos/drivers/filesystems/ntfs/volinfo.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/ntfs/vo...
==============================================================================
--- trunk/reactos/drivers/filesystems/ntfs/volinfo.c	[iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/ntfs/volinfo.c	[iso-8859-1] Sun Oct 19 17:43:37 2014
@@ -31,6 +31,14 @@
 #include <debug.h>

/* FUNCTIONS ****************************************************************/
+
+static
+ULONGLONG
+NtfsGetFreeClusters(PDEVICE_EXTENSION DeviceExt)
+{
+    UNIMPLEMENTED;
+    return 0;
+}

static
 NTSTATUS
@@ -130,8 +138,8 @@

DeviceExt = DeviceObject->DeviceExtension;

-    FsSizeInfo->AvailableAllocationUnits.QuadPart = 0;
-    FsSizeInfo->TotalAllocationUnits.QuadPart = DeviceExt->NtfsInfo.SectorCount; /* ?? */
+    FsSizeInfo->AvailableAllocationUnits.QuadPart = NtfsGetFreeClusters(DeviceExt);
+    FsSizeInfo->TotalAllocationUnits.QuadPart = DeviceExt->NtfsInfo.SectorCount / DeviceExt->NtfsInfo.SectorsPerCluster;
     FsSizeInfo->SectorsPerAllocationUnit = DeviceExt->NtfsInfo.SectorsPerCluster;
     FsSizeInfo->BytesPerSector = DeviceExt->NtfsInfo.BytesPerSector;

@@ -145,7 +153,8 @@

static
 NTSTATUS
-NtfsGetFsDeviceInformation(PFILE_FS_DEVICE_INFORMATION FsDeviceInfo,
+NtfsGetFsDeviceInformation(PDEVICE_OBJECT DeviceObject,
+                           PFILE_FS_DEVICE_INFORMATION FsDeviceInfo,
                            PULONG BufferLength)
 {
     DPRINT("NtfsGetFsDeviceInformation()\n");
@@ -157,7 +166,7 @@
         return STATUS_BUFFER_OVERFLOW;

FsDeviceInfo->DeviceType = FILE_DEVICE_DISK;
-    FsDeviceInfo->Characteristics = 0; /* FIXME: fix this !! */
+    FsDeviceInfo->Characteristics = DeviceObject->Characteristics;

DPRINT("NtfsGetFsDeviceInformation() finished.\n");

@@ -215,7 +224,8 @@
             break;

case FileFsDeviceInformation:
-            Status = NtfsGetFsDeviceInformation(SystemBuffer,
+            Status = NtfsGetFsDeviceInformation(DeviceObject,
+                                                SystemBuffer,
                                                 &BufferLength);
             break;