- Cleanup the /lib directory, by putting more 3rd-party libs in /3rdparty, and by creating a new directory called /sdk where libraries which emulate the ones in the WDK are present (Such as uuid, nt, crt, etc).

- Removed lib/interlck and lib/string.
- Removed math routines from lib/rtl.
- Created a new library called libcntpr which is what NT/WDK use when compiling the kernel/system libraries. This is an "NT-Private" version of the CRT which is supposed to contain what we had in lib/string and lib/rtl.

svn path=/trunk/; revision=26095

reactos/lib/sdk/crt/stdlib/mbtowc.c

@@ -0,0 +1,62 @@
+/*
+ * COPYRIGHT:   See COPYING in the top level directory
+ * PROJECT:     ReactOS system libraries
+ * FILE:        lib/crt/??????
+ * PURPOSE:     Unknown
+ * PROGRAMER:   Unknown
+ * UPDATE HISTORY:
+ *              25/11/05: Added license header
+ */
+
+#include <precomp.h>
+
+#if 1
+
+/*
+ * @implemented
+ */
+int mbtowc(wchar_t *dst, const char *str, size_t n)
+{
+//    printf("\t\t\tmbtowc(%p, %p, %d) called.\n", dst, str, n);
+
+    if (n <= 0 || !str)
+        return 0;
+
+    *dst = *str;
+
+    if (!*str)
+        return 0;
+    return 1;
+}
+
+#else
+
+int mbtowc(wchar_t *dst, const char *str, size_t n)
+{
+    if (n <= 0 || !str)
+        return 0;
+    if (!MultiByteToWideChar(CP_ACP, 0, str, n, dst, (dst == NULL) ? 0 : 1)) {
+        DWORD err = GetLastError();
+        switch (err) {
+        case ERROR_INSUFFICIENT_BUFFER:
+            break;
+        case ERROR_INVALID_FLAGS:
+            break;
+        case ERROR_INVALID_PARAMETER:
+            break;
+        case ERROR_NO_UNICODE_TRANSLATION:
+            break;
+        default:
+            return 1;
+        }
+        return -1;
+    }
+    /* return the number of bytes from src that have been used */
+    if (!*str)
+        return 0;
+    if (n >= 2 && isleadbyte(*str) && str[1])
+        return 2;
+    return 1;
+}
+
+#endif