git subrepo clone https://github.com/Atmosphere-NX/Atmosphere-libs libraries

subrepo:
  subdir:   "libraries"
  merged:   "07af583b"
upstream:
  origin:   "https://github.com/Atmosphere-NX/Atmosphere-libs"
  branch:   "master"
  commit:   "07af583b"
git-subrepo:
  version:  "0.4.0"
  origin:   "https://github.com/ingydotnet/git-subrepo"
  commit:   "5d6aba9"

libraries/libstratosphere/include/stratosphere/sf/sf_service_object.hpp

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2018-2019 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+#include "sf_common.hpp"
+#include "sf_out.hpp"
+
+namespace ams::sf {
+
+    class IServiceObject {
+        public:
+            virtual ~IServiceObject() { /* ... */ }
+    };
+
+    class IMitmServiceObject : public IServiceObject {
+        protected:
+            std::shared_ptr<::Service> forward_service;
+            sm::MitmProcessInfo client_info;
+        public:
+            IMitmServiceObject(std::shared_ptr<::Service> &&s, const sm::MitmProcessInfo &c) : forward_service(std::move(s)), client_info(c) { /* ... */ }
+
+            virtual ~IMitmServiceObject() { /* ... */ }
+
+            static bool ShouldMitm(os::ProcessId process_id, ncm::ProgramId program_id);
+    };
+
+    /* Utility. */
+    #define SF_MITM_SERVICE_OBJECT_CTOR(cls) cls(std::shared_ptr<::Service> &&s, const sm::MitmProcessInfo &c) : ::ams::sf::IMitmServiceObject(std::forward<std::shared_ptr<::Service>>(s), c)
+
+    template<typename T>
+    struct ServiceObjectTraits {
+        static_assert(std::is_base_of<ams::sf::IServiceObject, T>::value, "ServiceObjectTraits requires ServiceObject");
+
+        static constexpr bool IsMitmServiceObject = std::is_base_of<IMitmServiceObject, T>::value;
+
+        struct SharedPointerHelper {
+
+            static constexpr void EmptyDelete(T *) { /* Empty deleter, for fake shared pointer. */ }
+
+            static constexpr std::shared_ptr<T> GetEmptyDeleteSharedPointer(T *srv_obj) {
+                return std::shared_ptr<T>(srv_obj, EmptyDelete);
+            }
+
+        };
+    };
+
+
+
+}