ams_mitm: add temporary hid mitm on 9.x for compat

stratosphere/ams_mitm/source/hid_mitm/hid_mitm_service.hpp

@@ -0,0 +1,50 @@
+/*
+ * 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 <switch.h>
+#include <stratosphere.hpp>
+
+#include "../utils.hpp"
+
+class HidMitmService : public IMitmServiceObject {
+    private:
+        enum class CommandId {
+            SetSupportedNpadStyleSet = 100,
+        };
+    public:
+        HidMitmService(std::shared_ptr<Service> s, u64 pid, sts::ncm::TitleId tid) : IMitmServiceObject(s, pid, tid) {
+            /* ... */
+        }
+
+        static bool ShouldMitm(u64 pid, sts::ncm::TitleId tid) {
+            /* TODO: Consider removing in Atmosphere 0.10.0/1.0.0. */
+            /* We will mitm:
+             * - hbl, to help homebrew not need to be recompiled.
+             */
+            return Utils::IsHblTid(static_cast<u64>(tid));
+        }
+
+        static void PostProcess(IMitmServiceObject *obj, IpcResponseContext *ctx);
+
+    protected:
+        /* Overridden commands. */
+        Result SetSupportedNpadStyleSet(u64 applet_resource_user_id, u32 style_set, PidDescriptor pid_desc);
+    public:
+        DEFINE_SERVICE_DISPATCH_TABLE {
+            MAKE_SERVICE_COMMAND_META(HidMitmService, SetSupportedNpadStyleSet),
+        };
+};