ams-mtc: add ams-mtc

Source/Atmosphere-MTC-Unlock/stratosphere/ro/source/impl/ro_patcher.cpp

@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 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 <stratosphere.hpp>
+#include "ro_patcher.hpp"
+
+namespace ams::ro::impl {
+
+    namespace {
+
+        constexpr const char *NroPatchesDirectory = "nro_patches";
+
+        /* NRO patches want to prevent modification of header, */
+        /* but don't want to adjust offset relative to mapped location. */
+        constexpr size_t NroPatchesProtectedSize = sizeof(NroHeader);
+        constexpr size_t NroPatchesProtectedOffset = 0;
+
+    }
+
+    /* Apply IPS patches. */
+    void LocateAndApplyIpsPatchesToModule(const ModuleId *module_id, u8 *mapped_nro, size_t mapped_size) {
+        ams::patcher::LocateAndApplyIpsPatchesToModule("sdmc", NroPatchesDirectory, NroPatchesProtectedSize, NroPatchesProtectedOffset, module_id, mapped_nro, mapped_size);
+    }
+
+}