more C++-ification

Source/hoc-clk/sysmodule/src/mapping/mem_map.cpp

@@ -16,15 +16,18 @@
  */
 
 #include <switch.h>
+#include <switch.hpp>
 
 #include "../file/file_utils.hpp"
 
+using namespace nx;
+
 Result QueryMemoryMapping(u64 *virtaddr, u64 physaddr, u64 size) {
     if (hosversionAtLeast(10, 0, 0)) {
         u64 out_size;
-        return svcQueryMemoryMapping(virtaddr, &out_size, physaddr, size);
+        return svc::QueryMemoryMapping(virtaddr, &out_size, physaddr, size);
     } else {
-        return svcLegacyQueryIoMapping(virtaddr, physaddr, size);
+        return svc::LegacyQueryIoMapping(virtaddr, physaddr, size);
     }
 }