Alexandre Julliard : kernelbase: Load the sortkey file and use it for the case mapping table.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 4b1676af06a0b8db13db1fe692531a48e9be053b
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=4b1676af06a0b8db13db1fe69...

Author: Alexandre Julliard 
Date:   Tue Mar 17 11:27:21 2020 +0100

kernelbase: Load the sortkey file and use it for the case mapping table.

Signed-off-by: Alexandre Julliard

---

dlls/kernelbase/locale.c | 27 +++++++++++++++++++++++----
 1 file changed, 23 insertions(+), 4 deletions(-)

diff --git a/dlls/kernelbase/locale.c b/dlls/kernelbase/locale.c
index 169da01608..ae4527b866 100644
--- a/dlls/kernelbase/locale.c
+++ b/dlls/kernelbase/locale.c
@@ -577,6 +577,12 @@ static unsigned int nb_codepages;

static struct norm_table *norm_info;

+static struct
+{
+    DWORD  *keys;       /* sortkey table, indexed by char */
+    USHORT *casemap;    /* casemap table, in l_intl.nls format */
+} sort;
+
 static CRITICAL_SECTION locale_section;
 static CRITICAL_SECTION_DEBUG critsect_debug =
 {
@@ -586,13 +592,25 @@ static CRITICAL_SECTION_DEBUG critsect_debug =
 };
 static CRITICAL_SECTION locale_section = { &critsect_debug, -1, 0, 0, 0, 0 };

+
+/***********************************************************************
+ *		init_sortkeys
+ */
+static void init_sortkeys( DWORD *ptr )
+{
+    sort.keys      = (DWORD *)((char *)ptr + ptr[0]);
+    sort.casemap   = (USHORT *)((char *)ptr + ptr[1]);
+}
+
+
 /***********************************************************************
  *		init_locale
  */
 void init_locale(void)
 {
     UINT ansi_cp = 0, oem_cp = 0;
-    USHORT *ansi_ptr, *oem_ptr, *casemap_ptr;
+    USHORT *ansi_ptr, *oem_ptr;
+    void *sort_ptr;
     LCID lcid = GetUserDefaultLCID();
     WCHAR bufferW[80];
     DYNAMIC_TIME_ZONE_INFORMATION timezone;
@@ -610,8 +628,9 @@ void init_locale(void)
     GetLocaleInfoW( LOCALE_SYSTEM_DEFAULT, LOCALE_IDEFAULTCODEPAGE | LOCALE_RETURN_NUMBER,
                     (WCHAR *)&oem_cp, sizeof(oem_cp)/sizeof(WCHAR) );

-    NtGetNlsSectionPtr( 10, 0, 0, (void **)&casemap_ptr, &size );
+    NtGetNlsSectionPtr( 9, 0, NULL, &sort_ptr, &size );
     NtGetNlsSectionPtr( 12, NormalizationC, NULL, (void **)&norm_info, &size );
+    init_sortkeys( sort_ptr );

if (!ansi_cp || NtGetNlsSectionPtr( 11, ansi_cp, NULL, (void **)&ansi_ptr, &size ))
         NtGetNlsSectionPtr( 11, 1252, NULL, (void **)&ansi_ptr, &size );
@@ -619,8 +638,8 @@ void init_locale(void)
         NtGetNlsSectionPtr( 11, 437, NULL, (void **)&oem_ptr, &size );
     NtCurrentTeb()->Peb->AnsiCodePageData = ansi_ptr;
     NtCurrentTeb()->Peb->OemCodePageData = oem_ptr;
-    NtCurrentTeb()->Peb->UnicodeCaseTableData = casemap_ptr;
-    RtlInitNlsTables( ansi_ptr, oem_ptr, casemap_ptr, &nls_info );
+    NtCurrentTeb()->Peb->UnicodeCaseTableData = sort.casemap;
+    RtlInitNlsTables( ansi_ptr, oem_ptr, sort.casemap, &nls_info );
     RtlResetRtlTranslations( &nls_info );

RegCreateKeyExW( HKEY_LOCAL_MACHINE, L"System\CurrentControlSet\Control\Nls",