[tthompson] 75192: [NTFS] - In the NtfsAddFilenameToDirectory() function, rename DirectoryContext parameter to the more descriptive, and accurate, IndexRootContext (to simplify the next commit).

Author: tthompson
Date: Sun Jun 25 02:56:40 2017
New Revision: 75192

URL: http://svn.reactos.org/svn/reactos?rev=75192&view=rev
Log:
[NTFS] - In the NtfsAddFilenameToDirectory() function, rename DirectoryContext parameter to the more descriptive, and accurate, IndexRootContext (to simplify the next commit).

Modified:
    branches/GSoC_2016/NTFS/drivers/filesystems/ntfs/dirctl.c

Modified: branches/GSoC_2016/NTFS/drivers/filesystems/ntfs/dirctl.c
URL: http://svn.reactos.org/svn/reactos/branches/GSoC_2016/NTFS/drivers/filesyste...
==============================================================================
--- branches/GSoC_2016/NTFS/drivers/filesystems/ntfs/dirctl.c	[iso-8859-1] (original)
+++ branches/GSoC_2016/NTFS/drivers/filesystems/ntfs/dirctl.c	[iso-8859-1] Sun Jun 25 02:56:40 2017
@@ -72,7 +72,7 @@
 {
     NTSTATUS Status = STATUS_SUCCESS;
     PFILE_RECORD_HEADER ParentFileRecord;
-    PNTFS_ATTR_CONTEXT DirectoryContext;
+    PNTFS_ATTR_CONTEXT IndexRootContext;
     PINDEX_ROOT_ATTRIBUTE I30IndexRoot;
     ULONG IndexRootOffset;
     ULONGLONG I30IndexRootLength;
@@ -112,7 +112,7 @@
                            AttributeIndexRoot,
                            L"$I30",
                            4,
-                           &DirectoryContext,
+                           &IndexRootContext,
                            &IndexRootOffset);
     if (!NT_SUCCESS(Status))
     {
@@ -122,23 +122,23 @@
         return Status;
     }

-    I30IndexRootLength = AttributeDataLength(&DirectoryContext->Record);
+    I30IndexRootLength = AttributeDataLength(&IndexRootContext->Record);

// Allocate memory for the index root data
     I30IndexRoot = (PINDEX_ROOT_ATTRIBUTE)ExAllocatePoolWithTag(NonPagedPool, I30IndexRootLength, TAG_NTFS);
     if (!I30IndexRoot)
     {
         DPRINT1("ERROR: Couldn't allocate memory for index root attribute!\n");
-        ReleaseAttributeContext(DirectoryContext);
+        ReleaseAttributeContext(IndexRootContext);
         ExFreePoolWithTag(ParentFileRecord, TAG_NTFS);
     }

// Read the Index Root
-    Status = ReadAttribute(DeviceExt, DirectoryContext, 0, (PCHAR)I30IndexRoot, I30IndexRootLength);
+    Status = ReadAttribute(DeviceExt, IndexRootContext, 0, (PCHAR)I30IndexRoot, I30IndexRootLength);
     if (!NT_SUCCESS(Status))
     {
         DPRINT1("ERROR: Couln't read index root attribute for Mft index #%I64u\n", DirectoryMftIndex);
-        ReleaseAttributeContext(DirectoryContext);
+        ReleaseAttributeContext(IndexRootContext);
         ExFreePoolWithTag(I30IndexRoot, TAG_NTFS);
         ExFreePoolWithTag(ParentFileRecord, TAG_NTFS);
         return Status;
@@ -149,7 +149,7 @@
     if (IndexNodeEntry->Data.Directory.IndexedFile != 0 || IndexNodeEntry->Flags != 2)
     {
         DPRINT1("FIXME: File-creation is only supported in empty directories right now! Be patient! :)\n");
-        ReleaseAttributeContext(DirectoryContext);
+        ReleaseAttributeContext(IndexRootContext);
         ExFreePoolWithTag(I30IndexRoot, TAG_NTFS);
         ExFreePoolWithTag(ParentFileRecord, TAG_NTFS);
         return STATUS_NOT_IMPLEMENTED;
@@ -160,7 +160,7 @@
     if (!NewIndexRoot)
     {
         DPRINT1("ERROR: Unable to allocate memory for new index root attribute!\n");
-        ReleaseAttributeContext(DirectoryContext);
+        ReleaseAttributeContext(IndexRootContext);
         ExFreePoolWithTag(I30IndexRoot, TAG_NTFS);
         ExFreePoolWithTag(ParentFileRecord, TAG_NTFS);
         return STATUS_INSUFFICIENT_RESOURCES;
@@ -225,14 +225,14 @@
     {
         DPRINT1("FIXME: For now, only resizing index root at the end of a file record is supported!\n");
         ExFreePoolWithTag(NewIndexRoot, TAG_NTFS);
-        ReleaseAttributeContext(DirectoryContext);
+        ReleaseAttributeContext(IndexRootContext);
         ExFreePoolWithTag(I30IndexRoot, TAG_NTFS);
         ExFreePoolWithTag(ParentFileRecord, TAG_NTFS);
         return STATUS_NOT_IMPLEMENTED;
     }

// Update the length of the attribute in the file record of the parent directory
-    InternalSetResidentAttributeLength(DirectoryContext,
+    InternalSetResidentAttributeLength(IndexRootContext,
                                        ParentFileRecord,
                                        IndexRootOffset,
                                        AttributeLength);
@@ -249,7 +249,7 @@

// Update the parent directory with the new index root
     Status = WriteAttribute(DeviceExt,
-                            DirectoryContext,
+                            IndexRootContext,
                             0,
                             (PUCHAR)NewIndexRoot,
                             AttributeLength,
@@ -258,7 +258,7 @@
     {
         DPRINT1("ERROR: Unable to write new index root attribute to parent directory!\n");
         ExFreePoolWithTag(NewIndexRoot, TAG_NTFS);
-        ReleaseAttributeContext(DirectoryContext);
+        ReleaseAttributeContext(IndexRootContext);
         ExFreePoolWithTag(I30IndexRoot, TAG_NTFS);
         ExFreePoolWithTag(ParentFileRecord, TAG_NTFS);
         return Status;
@@ -278,7 +278,7 @@

// Cleanup
     ExFreePoolWithTag(NewIndexRoot, TAG_NTFS);
-    ReleaseAttributeContext(DirectoryContext);
+    ReleaseAttributeContext(IndexRootContext);
     ExFreePoolWithTag(I30IndexRoot, TAG_NTFS);
     ExFreePoolWithTag(ParentFileRecord, TAG_NTFS);