Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.

sdk/lib/crt/stdlib/mbstowcs.c

@@ -0,0 +1,43 @@
+#include <precomp.h>
+
+/*********************************************************************
+ * _mbstowcs_l
+ */
+size_t CDECL _mbstowcs_l(wchar_t *wcstr, const char *mbstr,
+        size_t count, _locale_t locale)
+{
+    MSVCRT_pthreadlocinfo locinfo;
+    size_t i, size;
+
+    if(!locale)
+        locinfo = get_locinfo();
+    else
+        locinfo = ((MSVCRT__locale_t)locale)->locinfo;
+
+    /* Ignore count parameter */
+    if(!wcstr)
+        return MultiByteToWideChar(locinfo->lc_codepage, 0, mbstr, -1, NULL, 0)-1;
+
+    for(i=0, size=0; i<count; i++) {
+        if(mbstr[size] == '\0')
+            break;
+
+        size += (_isleadbyte_l((unsigned char)mbstr[size], locale) ? 2 : 1);
+    }
+
+    size = MultiByteToWideChar(locinfo->lc_codepage, 0,
+            mbstr, size, wcstr, count);
+
+    if(size<count && wcstr)
+        wcstr[size] = '\0';
+
+    return size;
+}
+
+/*
+ * @implemented
+ */
+size_t mbstowcs (wchar_t *widechar, const char *multibyte, size_t number)
+{
+    return _mbstowcs_l(widechar, multibyte, number, NULL);
+}