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fs.mitm: mitm StorageForBatchRead as well as previously missing FileSystem/DataStorage commands

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hexkyz committed 2026-10-09 20:09:52 +01:00
1 parent 36cc9a9f49
commit 0e9cd964c0
16 files changed
+717 -139
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libraries/libstratosphere/include/stratosphere/fs/impl/fs_storage_service_object_adapter.hpp
+70 -10
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@@ -16,6 +16,7 @@
#pragma once
#include <stratosphere/fs/fs_common.hpp>
#include <stratosphere/fs/fs_istorage.hpp>
#include <stratosphere/fs/fs_istorage_for_batch_read.hpp>
#include <stratosphere/fs/impl/fs_newable.hpp>
namespace ams::fs::impl {
@@ -33,22 +34,22 @@ namespace ams::fs::impl {
virtual Result Read(s64 offset, void *buffer, size_t size) override final {
R_RETURN(m_x->Read(offset, sf::OutNonSecureBuffer(buffer, size), static_cast<s64>(size)));
}
virtual Result GetSize(s64 *out) override final {
R_RETURN(m_x->GetSize(out));
}
virtual Result Flush() override final {
R_RETURN(m_x->Flush());
}
virtual Result Write(s64 offset, const void *buffer, size_t size) override final {
R_RETURN(m_x->Write(offset, sf::InNonSecureBuffer(buffer, size), static_cast<s64>(size)));
}
virtual Result Flush() override final {
R_RETURN(m_x->Flush());
}
virtual Result SetSize(s64 size) override final {
R_RETURN(m_x->SetSize(size));
}
virtual Result GetSize(s64 *out) override final {
R_RETURN(m_x->GetSize(out));
}
virtual Result OperateRange(void *dst, size_t dst_size, fs::OperationId op_id, s64 offset, s64 size, const void *src, size_t src_size) override final {
AMS_UNUSED(src, src_size);
@@ -72,5 +73,64 @@ namespace ams::fs::impl {
}
}
};
template<typename StorageInterfaceForBatchRead>
class StorageServiceObjectAdapterForBatchRead : public ::ams::fs::impl::Newable, public ::ams::fs::IStorageForBatchRead {
NON_COPYABLE(StorageServiceObjectAdapterForBatchRead);
NON_MOVEABLE(StorageServiceObjectAdapterForBatchRead);
private:
sf::SharedPointer<StorageInterfaceForBatchRead> m_x;
public:
explicit StorageServiceObjectAdapterForBatchRead(sf::SharedPointer<StorageInterfaceForBatchRead> &&o) : m_x(o) { /* ... */}
virtual ~StorageServiceObjectAdapterForBatchRead() { /* ... */ }
public:
virtual Result Read(s64 offset, void *buffer, size_t size) override final {
R_RETURN(m_x->Read(offset, sf::OutNonSecureBuffer(buffer, size), static_cast<s64>(size)));
}
virtual Result Write(s64 offset, const void *buffer, size_t size) override final {
R_RETURN(m_x->Write(offset, sf::InNonSecureBuffer(buffer, size), static_cast<s64>(size)));
}
virtual Result Flush() override final {
R_RETURN(m_x->Flush());
}
virtual Result SetSize(s64 size) override final {
R_RETURN(m_x->SetSize(size));
}
virtual Result GetSize(s64 *out) override final {
R_RETURN(m_x->GetSize(out));
}
virtual Result OperateRange(void *dst, size_t dst_size, fs::OperationId op_id, s64 offset, s64 size, const void *src, size_t src_size) override final {
AMS_UNUSED(src, src_size);
switch (op_id) {
case OperationId::Invalidate:
{
fs::QueryRangeInfo dummy_range_info;
R_RETURN(m_x->OperateRange(std::addressof(dummy_range_info), static_cast<s32>(op_id), offset, size));
}
case OperationId::QueryRange:
{
R_UNLESS(dst != nullptr, fs::ResultNullptrArgument());
R_UNLESS(dst_size == sizeof(fs::QueryRangeInfo), fs::ResultInvalidSize());
R_RETURN(m_x->OperateRange(reinterpret_cast<fs::QueryRangeInfo *>(dst), static_cast<s32>(op_id), offset, size));
}
default:
{
R_THROW(fs::ResultUnsupportedOperateRangeForStorageServiceObjectAdapter());
}
}
}
virtual Result BatchRead(void *out0, void *out1, void *out2, void *out3, void *out4, void *out5, void *out6, const void *in) override final {
/* TODO */
AMS_UNUSED(out0, out1, out2, out3, out4, out5, out6, in);
R_THROW(fs::ResultUnsupportedOperation());
}
};
}