git subrepo clone https://github.com/Atmosphere-NX/libstratosphere stratosphere/libstratosphere

subrepo:
  subdir:   "stratosphere/libstratosphere"
  merged:   "0c5dab80"
upstream:
  origin:   "https://github.com/Atmosphere-NX/libstratosphere"
  branch:   "master"
  commit:   "0c5dab80"
git-subrepo:
  version:  "0.4.0"
  origin:   "https://github.com/ingydotnet/git-subrepo"
  commit:   "5d6aba9"

stratosphere/libstratosphere/source/mitm_server.cpp

@@ -0,0 +1,47 @@
+/*
+ * 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/>.
+ */
+
+#include <mutex>
+#include <switch.h>
+#include <stratosphere.hpp>
+
+static HosMutex g_server_query_mutex;
+static HosThread g_server_query_manager_thread;
+static SessionManagerBase *g_server_query_manager = nullptr;
+
+static void ServerQueryManagerThreadFunc(void *arg) {
+    g_server_query_manager->Process();
+}
+
+void RegisterMitmServerQueryHandle(Handle query_h, ServiceObjectHolder &&service) {
+    std::scoped_lock<HosMutex> lock(g_server_query_mutex);
+
+    const bool exists = g_server_query_manager != nullptr;
+    if (!exists) {
+        /* Create a new waitable manager if it doesn't exist already. */
+        static auto s_server_query_manager = WaitableManager(1);
+        g_server_query_manager = &s_server_query_manager;
+    }
+
+    /* Add session to the manager. */
+    g_server_query_manager->AddSession(query_h, std::move(service));
+
+    /* If this is our first time, launch thread. */
+    if (!exists) {
+        R_ASSERT(g_server_query_manager_thread.Initialize(&ServerQueryManagerThreadFunc, nullptr, 0x4000, 27));
+        R_ASSERT(g_server_query_manager_thread.Start());
+    }
+}