msvcrt: Add _mbsicmp_l implementation.

dlls/msvcr100/msvcr100.spec

@@ -1112,7 +1112,7 @@
 @ cdecl _mbsdec(ptr ptr)
 @ stub _mbsdec_l
 @ cdecl _mbsicmp(str str)
-@ stub _mbsicmp_l
+@ cdecl _mbsicmp_l(str str ptr)
 @ cdecl _mbsicoll(str str)
 @ cdecl _mbsicoll_l(str str ptr)
 @ cdecl _mbsinc(str)

dlls/msvcr110/msvcr110.spec

@@ -1469,7 +1469,7 @@
 @ cdecl _mbsdec(ptr ptr)
 @ stub _mbsdec_l
 @ cdecl _mbsicmp(str str)
-@ stub _mbsicmp_l
+@ cdecl _mbsicmp_l(str str ptr)
 @ cdecl _mbsicoll(str str)
 @ cdecl _mbsicoll_l(str str ptr)
 @ cdecl _mbsinc(str)

dlls/msvcr120/msvcr120.spec

@@ -1480,7 +1480,7 @@
 @ cdecl _mbsdec(ptr ptr)
 @ stub _mbsdec_l
 @ cdecl _mbsicmp(str str)
-@ stub _mbsicmp_l
+@ cdecl _mbsicmp_l(str str ptr)
 @ cdecl _mbsicoll(str str)
 @ cdecl _mbsicoll_l(str str ptr)
 @ cdecl _mbsinc(str)

dlls/msvcr80/msvcr80.spec

@@ -784,7 +784,7 @@
 @ cdecl _mbsdec(ptr ptr)
 @ stub _mbsdec_l
 @ cdecl _mbsicmp(str str)
-@ stub _mbsicmp_l
+@ cdecl _mbsicmp_l(str str ptr)
 @ cdecl _mbsicoll(str str)
 @ cdecl _mbsicoll_l(str str ptr)
 @ cdecl _mbsinc(str)

dlls/msvcr90/msvcr90.spec

@@ -762,7 +762,7 @@
 @ cdecl _mbsdec(ptr ptr)
 @ stub _mbsdec_l
 @ cdecl _mbsicmp(str str)
-@ stub _mbsicmp_l
+@ cdecl _mbsicmp_l(str str ptr)
 @ cdecl _mbsicoll(str str)
 @ cdecl _mbsicoll_l(str str ptr)
 @ cdecl _mbsinc(str)

dlls/msvcrt/mbcs.c

@@ -1098,11 +1098,20 @@ int CDECL _mbscoll(const unsigned char* str, const unsigned char* cmp)
 }
 
 /*********************************************************************
- *		_mbsicmp(MSVCRT.@)
+ *		_mbsicmp_l(MSVCRT.@)
  */
-int CDECL _mbsicmp(const unsigned char* str, const unsigned char* cmp)
+int CDECL _mbsicmp_l(const unsigned char* str, const unsigned char* cmp, _locale_t locale)
 {
-  if(get_mbcinfo()->ismbcodepage)
+  pthreadmbcinfo mbcinfo;
+
+  if(!MSVCRT_CHECK_PMT(str && cmp))
+    return _NLSCMPERROR;
+
+  if(!locale)
+    mbcinfo = get_mbcinfo();
+  else
+    mbcinfo = locale->mbcinfo;
+  if(mbcinfo->ismbcodepage)
   {
     unsigned int strc, cmpc;
     do {
@@ -1110,8 +1119,8 @@ int CDECL _mbsicmp(const unsigned char* str, const unsigned char* cmp)
         return *cmp ? -1 : 0;
       if(!*cmp)
         return 1;
-      strc = _mbctolower(_mbsnextc(str));
-      cmpc = _mbctolower(_mbsnextc(cmp));
+      strc = _mbctolower_l(_mbsnextc_l(str, locale), locale);
+      cmpc = _mbctolower_l(_mbsnextc_l(cmp, locale), locale);
       if(strc != cmpc)
         return strc < cmpc ? -1 : 1;
       str +=(strc > 255) ? 2 : 1;
@@ -1122,6 +1131,14 @@ int CDECL _mbsicmp(const unsigned char* str, const unsigned char* cmp)
 }
 
 /*********************************************************************
+ *		_mbsicmp(MSVCRT.@)
+ */
+int CDECL _mbsicmp(const unsigned char* str, const unsigned char* cmp)
+{
+  return _mbsicmp_l(str, cmp, NULL);
+}
+
+/*********************************************************************
  *		_mbsncmp(MSVCRT.@)
  */
 int CDECL _mbsncmp(const unsigned char* str, const unsigned char* cmp, size_t len)

dlls/msvcrt/msvcrt.spec

@@ -733,7 +733,7 @@
 @ cdecl _mbsdup(str) _strdup
 # stub _strdup_dbg(str long str long)
 @ cdecl _mbsicmp(str str)
-# stub _mbsicmp_l(str str ptr)
+@ cdecl _mbsicmp_l(str str ptr)
 @ cdecl _mbsicoll(str str)
 @ cdecl _mbsicoll_l(str str ptr)
 @ cdecl _mbsinc(str)

dlls/ucrtbase/ucrtbase.spec

@@ -627,7 +627,7 @@
 @ stub _mbsdec_l
 @ cdecl _mbsdup(str) _strdup
 @ cdecl _mbsicmp(str str)
-@ stub _mbsicmp_l
+@ cdecl _mbsicmp_l(str str ptr)
 @ cdecl _mbsicoll(str str)
 @ cdecl _mbsicoll_l(str str ptr)
 @ cdecl _mbsinc(str)
@@ -1196,7 +1196,7 @@
 @ cdecl _o__mbsdec(ptr ptr) _mbsdec
 @ stub _o__mbsdec_l
 @ cdecl _o__mbsicmp(str str) _mbsicmp
-@ stub _o__mbsicmp_l
+@ cdecl _o__mbsicmp_l(str str ptr) _mbsicmp_l
 @ cdecl _o__mbsicoll(str str) _mbsicoll
 @ cdecl _o__mbsicoll_l(str str ptr) _mbsicoll_l
 @ cdecl _o__mbsinc(str) _mbsinc