fs.mitm: Add hook for postprocessing mitm messages.

stratosphere/fs_mitm/source/imitmserviceobject.hpp

@@ -0,0 +1,12 @@
+#pragma once
+#include <switch.h>
+
+#include <stratosphere.hpp>
+
+class IMitMServiceObject : public IServiceObject {
+    protected:
+        virtual ~IMitMServiceObject() { }
+        virtual Result dispatch(IpcParsedCommand &r, IpcCommand &out_c, u64 cmd_id, u8 *pointer_buffer, size_t pointer_buffer_size) = 0;
+        virtual Result postprocess(IpcParsedCommand &r, IpcCommand &out_c, u64 cmd_id, u8 *pointer_buffer, size_t pointer_buffer_size) = 0;
+        virtual Result handle_deferred() = 0;
+};