1 files changed, 68 insertions, 0 deletions
diff --git a/src/core/hle/service/am/service/storage_accessor.cpp b/src/core/hle/service/am/service/storage_accessor.cpp
new file mode 100644
index 000000000..84577fee4
--- /dev/null
+++ b/src/core/hle/service/am/service/storage_accessor.cpp
@@ -0,0 +1,68 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/kernel/k_transfer_memory.h"
+#include "core/hle/service/am/library_applet_storage.h"
+#include "core/hle/service/am/service/storage_accessor.h"
+#include "core/hle/service/cmif_serialization.h"
+
+namespace Service::AM {
+
+IStorageAccessor::IStorageAccessor(Core::System& system_,
+                                   std::shared_ptr<LibraryAppletStorage> impl)
+    : ServiceFramework{system_, "IStorageAccessor"}, m_impl{std::move(impl)} {
+    static const FunctionInfo functions[] = {
+        {0, D<&IStorageAccessor::GetSize>, "GetSize"},
+        {10, D<&IStorageAccessor::Write>, "Write"},
+        {11, D<&IStorageAccessor::Read>, "Read"},
+    };
+
+    RegisterHandlers(functions);
+}
+
+IStorageAccessor::~IStorageAccessor() = default;
+
+Result IStorageAccessor::GetSize(Out<s64> out_size) {
+    LOG_DEBUG(Service_AM, "called");
+    *out_size = m_impl->GetSize();
+    R_SUCCEED();
+}
+
+Result IStorageAccessor::Write(InBuffer<BufferAttr_HipcAutoSelect> buffer, s64 offset) {
+    LOG_DEBUG(Service_AM, "called, offset={} size={}", offset, buffer.size());
+    R_RETURN(m_impl->Write(offset, buffer.data(), buffer.size()));
+}
+
+Result IStorageAccessor::Read(OutBuffer<BufferAttr_HipcAutoSelect> out_buffer, s64 offset) {
+    LOG_DEBUG(Service_AM, "called, offset={} size={}", offset, out_buffer.size());
+    R_RETURN(m_impl->Read(offset, out_buffer.data(), out_buffer.size()));
+}
+
+ITransferStorageAccessor::ITransferStorageAccessor(Core::System& system_,
+                                                   std::shared_ptr<LibraryAppletStorage> impl)
+    : ServiceFramework{system_, "ITransferStorageAccessor"}, m_impl{std::move(impl)} {
+    static const FunctionInfo functions[] = {
+        {0, D<&ITransferStorageAccessor::GetSize>, "GetSize"},
+        {1, D<&ITransferStorageAccessor::GetHandle>, "GetHandle"},
+    };
+
+    RegisterHandlers(functions);
+}
+
+ITransferStorageAccessor::~ITransferStorageAccessor() = default;
+
+Result ITransferStorageAccessor::GetSize(Out<s64> out_size) {
+    LOG_DEBUG(Service_AM, "called");
+    *out_size = m_impl->GetSize();
+    R_SUCCEED();
+}
+
+Result ITransferStorageAccessor::GetHandle(Out<s64> out_size,
+                                           OutCopyHandle<Kernel::KTransferMemory> out_handle) {
+    LOG_INFO(Service_AM, "called");
+    *out_size = m_impl->GetSize();
+    *out_handle = m_impl->GetHandle();
+    R_SUCCEED();
+}
+
+} // namespace Service::AM