[fireball] 37490: - Upcase a search expression when calling RtlIsNameInExpression with case-insensitive option (a merge of 37263 from Pierre's branch with changed comments).

Author: fireball
Date: Thu Nov 20 14:24:10 2008
New Revision: 37490

URL: http://svn.reactos.org/svn/reactos?rev=37490&view=rev
Log:
- Upcase a search expression when calling RtlIsNameInExpression with case-insensitive option (a merge of 37263 from Pierre's branch with changed comments).

Modified:
    trunk/reactos/drivers/filesystems/cdfs/dirctl.c
    trunk/reactos/drivers/filesystems/cdfs/fcb.c

Modified: trunk/reactos/drivers/filesystems/cdfs/dirctl.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/cdfs/di...
==============================================================================
--- trunk/reactos/drivers/filesystems/cdfs/dirctl.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/cdfs/dirctl.c [iso-8859-1] Thu Nov 20 14:24:10 2008
@@ -166,6 +166,7 @@
   UNICODE_STRING TempString;
   UNICODE_STRING ShortName;
   UNICODE_STRING LongName;
+  UNICODE_STRING FileToFindUpcase;
   PVOID Block;
   NTSTATUS Status;
   ULONG len;
@@ -263,6 +264,13 @@
       Record = (PDIR_RECORD)((ULONG_PTR)Record + Record->RecordLength);
     }

+  /* Upper case the expression for FsRtlIsNameInExpression */
+	Status = RtlUpcaseUnicodeString(&FileToFindUpcase, FileToFind, TRUE);
+	if (!NT_SUCCESS(Status))
+	{
+		return Status;
+	}
+
   while(TRUE)
     {
       DPRINT("RecordLength %u  ExtAttrRecordLength %u  NameLength %u\n",
@@ -307,8 +315,8 @@

DPRINT("ShortName '%wZ'\n", &ShortName);

-      if (FsRtlIsNameInExpression(FileToFind, &LongName, TRUE, NULL) ||
-	  FsRtlIsNameInExpression(FileToFind, &ShortName, TRUE, NULL))
+      if (FsRtlIsNameInExpression(&FileToFindUpcase, &LongName, TRUE, NULL) ||
+	  FsRtlIsNameInExpression(&FileToFindUpcase, &ShortName, TRUE, NULL))
    {
      if (Parent && Parent->PathName)
        {
@@ -347,6 +355,7 @@
      DPRINT("FindFile: new Pathname %S, new Objectname %S, DirIndex %d\n",
    	 Fcb->PathName, Fcb->ObjectName, DirIndex);

+    RtlFreeUnicodeString(&FileToFindUpcase);
      CcUnpinData(Context);

return STATUS_SUCCESS;
@@ -357,6 +366,7 @@
       DirIndex++;
     }

+  RtlFreeUnicodeString(&FileToFindUpcase);
   CcUnpinData(Context);

if (pDirIndex)

Modified: trunk/reactos/drivers/filesystems/cdfs/fcb.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/cdfs/fc...
==============================================================================
--- trunk/reactos/drivers/filesystems/cdfs/fcb.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/cdfs/fcb.c [iso-8859-1] Thu Nov 20 14:24:10 2008
@@ -464,6 +464,7 @@
   WCHAR ShortNameBuffer[13];
   UNICODE_STRING ShortName;
   UNICODE_STRING LongName;
+  UNICODE_STRING FileToFindUpcase;
   BOOLEAN HasSpaces;
   GENERATE_NAME_CONTEXT NameContext;

@@ -502,6 +503,14 @@
   Offset = 0;
   BlockOffset = 0;
   Record = (PDIR_RECORD)Block;
+
+  /* Upper case the expression for FsRtlIsNameInExpression */
+	Status = RtlUpcaseUnicodeString(&FileToFindUpcase, FileToFind, TRUE);
+	if (!NT_SUCCESS(Status))
+	{
+		return Status;
+	}
+
   while(TRUE)
     {
       if (Record->RecordLength == 0)
@@ -543,8 +552,8 @@

DPRINT("ShortName '%wZ'\n", &ShortName);

-      if (FsRtlIsNameInExpression(FileToFind, &LongName, TRUE, NULL) ||
-          FsRtlIsNameInExpression(FileToFind, &ShortName, TRUE, NULL))
+      if (FsRtlIsNameInExpression(&FileToFindUpcase, &LongName, TRUE, NULL) ||
+          FsRtlIsNameInExpression(&FileToFindUpcase, &ShortName, TRUE, NULL))
         {
           DPRINT("Match found, %S\n", Name);
           Status = CdfsMakeFCBFromDirEntry(DeviceExt,
@@ -556,6 +565,7 @@
                                            Offset,
                                            FoundFCB);

+          RtlFreeUnicodeString(&FileToFindUpcase);
           CcUnpinData(Context);

return(Status);
@@ -578,6 +588,7 @@
                          &Context, &Block))
             {
               DPRINT("CcMapData() failed\n");
+              RtlFreeUnicodeString(&FileToFindUpcase);
               return(STATUS_UNSUCCESSFUL);
             }
           Record = (PDIR_RECORD)((ULONG_PTR)Block + BlockOffset);
@@ -587,6 +598,7 @@
         break;
     }

+  RtlFreeUnicodeString(&FileToFindUpcase);
   CcUnpinData(Context);

return(STATUS_OBJECT_NAME_NOT_FOUND);