[pschweitzer] 50836: [RTL] - Fixed RtlMultiByteToUnicodeN & RtlAnsiCharToUnicodeChar prototype - Added missing paged code marker to RtlAnsiCharToUnicodeChar - Added a small hack to RtlAnsiCharToUni...

Author: pschweitzer
Date: Sun Feb 20 19:28:34 2011
New Revision: 50836

URL: http://svn.reactos.org/svn/reactos?rev=50836&view=rev
Log:
[RTL]
- Fixed RtlMultiByteToUnicodeN & RtlAnsiCharToUnicodeChar prototype
- Added missing paged code marker to RtlAnsiCharToUnicodeChar
- Added a small hack to RtlAnsiCharToUnicodeChar. Indeed, when it's called during second stage, it's failing due to missing NLS table.
Probably usetup that doesn't define a registry entry. And then, FreeLdr just passes null pointer.

Modified:
    trunk/reactos/lib/rtl/nls.c
    trunk/reactos/lib/rtl/unicode.c

Modified: trunk/reactos/lib/rtl/nls.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/lib/rtl/nls.c?rev=50836&...
==============================================================================
--- trunk/reactos/lib/rtl/nls.c [iso-8859-1] (original)
+++ trunk/reactos/lib/rtl/nls.c [iso-8859-1] Sun Feb 20 19:28:34 2011
@@ -226,9 +226,9 @@
  */
 NTSTATUS NTAPI
 RtlMultiByteToUnicodeN(
-   IN PWCHAR UnicodeString,
+   OUT PWCHAR UnicodeString,
    IN ULONG UnicodeSize,
-   IN PULONG ResultSize,
+   OUT PULONG ResultSize,
    IN PCSTR MbString,
    IN ULONG MbSize)
 {
@@ -286,7 +286,7 @@
          *ResultSize = i * sizeof(WCHAR);
    }

-   return(STATUS_SUCCESS);
+   return STATUS_SUCCESS;
 }

Modified: trunk/reactos/lib/rtl/unicode.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/lib/rtl/unicode.c?rev=50836...
==============================================================================
--- trunk/reactos/lib/rtl/unicode.c [iso-8859-1] (original)
+++ trunk/reactos/lib/rtl/unicode.c [iso-8859-1] Sun Feb 20 19:28:34 2011
@@ -33,13 +33,23 @@
 */
 WCHAR
 NTAPI
-RtlAnsiCharToUnicodeChar(IN PUCHAR *AnsiChar)
+RtlAnsiCharToUnicodeChar(IN OUT PUCHAR *AnsiChar)
 {
     ULONG Size;
     NTSTATUS Status;
     WCHAR UnicodeChar = L' ';

-    Size = (NlsLeadByteInfo[**AnsiChar] == 0) ? 1 : 2;
+    PAGED_CODE_RTL();
+
+    if (NlsLeadByteInfo)
+    {
+        Size = (NlsLeadByteInfo[**AnsiChar] == 0) ? 1 : 2;
+    }
+    else
+    {
+        DPRINT1("HACK::Shouldn't have happened! Consider fixing Usetup and registry entries it creates on install\n");
+        Size = 1;
+    }

Status = RtlMultiByteToUnicodeN(&UnicodeChar,
                                     sizeof(WCHAR),