fssrv: skeleton more program registry logic

libraries/libstratosphere/source/fssrv/impl/fssrv_program_registry_manager.hpp

@@ -0,0 +1,42 @@
+/*
+ * 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/>.
+ */
+#pragma once
+#include <stratosphere.hpp>
+#include "fssrv_program_info.hpp"
+
+namespace ams::fssrv::impl {
+
+    class ProgramRegistryManager {
+        NON_COPYABLE(ProgramRegistryManager);
+        NON_MOVEABLE(ProgramRegistryManager);
+        private:
+            using ProgramInfoList = util::IntrusiveListBaseTraits<ProgramInfoNode>::ListType;
+        private:
+            ProgramInfoList m_program_info_list{};
+            os::SdkMutex m_mutex{};
+        public:
+            constexpr ProgramRegistryManager() = default;
+
+            Result RegisterProgram(u64 process_id, u64 program_id, u8 storage_id, const void *data, s64 data_size, const void *desc, s64 desc_size);
+            Result UnregisterProgram(u64 process_id);
+
+            Result GetProgramInfo(std::shared_ptr<ProgramInfo> *out, u64 process_id);
+            Result GetProgramInfoByProgramId(std::shared_ptr<ProgramInfo> *out, u64 program_id);
+    };
+
+}
+
+AMS_FSSYSTEM_ENABLE_PIMPL(::ams::fssrv::impl::ProgramRegistryManager);