Fully functional guest<->host trampolines

dll/lmgr.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#include "types.h"
+
+namespace lmgr {
+
+int CDECL lp_checkout(int a, int b, LPCSTR c, LPCSTR d, int e, LPCSTR f, int *out);
+int CDECL lp_checkin();
+
+} // namespace lmgr