1 files changed, 36 insertions, 0 deletions

diff --git a/src/core/hle/service/am/library_applet_storage.h b/src/core/hle/service/am/library_applet_storage.h
new file mode 100644
index 000000000..7f53f3a9c
--- /dev/null
+++ b/src/core/hle/service/am/library_applet_storage.h
@@ -0,0 +1,36 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "core/hle/service/service.h"
+
+namespace Core::Memory {
+class Memory;
+}
+
+namespace Kernel {
+class KTransferMemory;
+}
+
+namespace Service::AM {
+
+class LibraryAppletStorage {
+public:
+    virtual ~LibraryAppletStorage();
+    virtual Result Read(s64 offset, void* buffer, size_t size) = 0;
+    virtual Result Write(s64 offset, const void* buffer, size_t size) = 0;
+    virtual s64 GetSize() = 0;
+    virtual Kernel::KTransferMemory* GetHandle() = 0;
+
+    std::vector<u8> GetData();
+};
+
+std::shared_ptr<LibraryAppletStorage> CreateStorage(std::vector<u8>&& data);
+std::shared_ptr<LibraryAppletStorage> CreateTransferMemoryStorage(Core::Memory::Memory& memory,
+                                                                  Kernel::KTransferMemory* trmem,
+                                                                  bool is_writable, s64 size);
+std::shared_ptr<LibraryAppletStorage> CreateHandleStorage(Core::Memory::Memory& memory,
+                                                          Kernel::KTransferMemory* trmem, s64 size);
+
+} // namespace Service::AM