14 files changed, 106 insertions, 46 deletions

diff --git a/src/core/file_sys/patch_manager.cpp b/src/core/file_sys/patch_manager.cpp
index e3ebaca03..c1dd0c6d7 100644
--- a/src/core/file_sys/patch_manager.cpp
+++ b/src/core/file_sys/patch_manager.cpp
@@ -63,7 +63,8 @@ VirtualDir PatchManager::PatchExeFS(VirtualDir exefs) const {
 
     if (Settings::values.dump_exefs) {
         LOG_INFO(Loader, "Dumping ExeFS for title_id={:016X}", title_id);
-        const auto dump_dir = Service::FileSystem::GetModificationDumpRoot(title_id);
+        const auto dump_dir =
+            Core::System::GetInstance().GetFileSystemController().GetModificationDumpRoot(title_id);
         if (dump_dir != nullptr) {
             const auto exefs_dir = GetOrCreateDirectoryRelative(dump_dir, "/exefs");
             VfsRawCopyD(exefs, exefs_dir);
@@ -88,7 +89,8 @@ VirtualDir PatchManager::PatchExeFS(VirtualDir exefs) const {
     }
 
     // LayeredExeFS
-    const auto load_dir = Service::FileSystem::GetModificationLoadRoot(title_id);
+    const auto load_dir =
+        Core::System::GetInstance().GetFileSystemController().GetModificationLoadRoot(title_id);
     if (load_dir != nullptr && load_dir->GetSize() > 0) {
         auto patch_dirs = load_dir->GetSubdirectories();
         std::sort(
@@ -174,7 +176,8 @@ std::vector<u8> PatchManager::PatchNSO(const std::vector<u8>& nso, const std::st
     if (Settings::values.dump_nso) {
         LOG_INFO(Loader, "Dumping NSO for name={}, build_id={}, title_id={:016X}", name, build_id,
                  title_id);
-        const auto dump_dir = Service::FileSystem::GetModificationDumpRoot(title_id);
+        const auto dump_dir =
+            Core::System::GetInstance().GetFileSystemController().GetModificationDumpRoot(title_id);
         if (dump_dir != nullptr) {
             const auto nso_dir = GetOrCreateDirectoryRelative(dump_dir, "/nso");
             const auto file = nso_dir->CreateFile(fmt::format("{}-{}.nso", name, build_id));
@@ -186,7 +189,8 @@ std::vector<u8> PatchManager::PatchNSO(const std::vector<u8>& nso, const std::st
 
     LOG_INFO(Loader, "Patching NSO for name={}, build_id={}", name, build_id);
 
-    const auto load_dir = Service::FileSystem::GetModificationLoadRoot(title_id);
+    const auto load_dir =
+        Core::System::GetInstance().GetFileSystemController().GetModificationLoadRoot(title_id);
     if (load_dir == nullptr) {
         LOG_ERROR(Loader, "Cannot load mods for invalid title_id={:016X}", title_id);
         return nso;
@@ -229,7 +233,8 @@ bool PatchManager::HasNSOPatch(const std::array<u8, 32>& build_id_) const {
 
     LOG_INFO(Loader, "Querying NSO patch existence for build_id={}", build_id);
 
-    const auto load_dir = Service::FileSystem::GetModificationLoadRoot(title_id);
+    const auto load_dir =
+        Core::System::GetInstance().GetFileSystemController().GetModificationLoadRoot(title_id);
     if (load_dir == nullptr) {
         LOG_ERROR(Loader, "Cannot load mods for invalid title_id={:016X}", title_id);
         return false;
@@ -268,7 +273,8 @@ static std::optional<CheatList> ReadCheatFileFromFolder(const Core::System& syst
 
 std::vector<CheatList> PatchManager::CreateCheatList(const Core::System& system,
                                                      const std::array<u8, 32>& build_id_) const {
-    const auto load_dir = Service::FileSystem::GetModificationLoadRoot(title_id);
+    const auto load_dir =
+        Core::System::GetInstance().GetFileSystemController().GetModificationLoadRoot(title_id);
     if (load_dir == nullptr) {
         LOG_ERROR(Loader, "Cannot load mods for invalid title_id={:016X}", title_id);
         return {};
@@ -299,7 +305,8 @@ std::vector<CheatList> PatchManager::CreateCheatList(const Core::System& system,
 }
 
 static void ApplyLayeredFS(VirtualFile& romfs, u64 title_id, ContentRecordType type) {
-    const auto load_dir = Service::FileSystem::GetModificationLoadRoot(title_id);
+    const auto load_dir =
+        Core::System::GetInstance().GetFileSystemController().GetModificationLoadRoot(title_id);
     if ((type != ContentRecordType::Program && type != ContentRecordType::Data) ||
         load_dir == nullptr || load_dir->GetSize() <= 0) {
         return;
@@ -440,7 +447,8 @@ std::map<std::string, std::string, std::less<>> PatchManager::GetPatchVersionNam
     }
 
     // General Mods (LayeredFS and IPS)
-    const auto mod_dir = Service::FileSystem::GetModificationLoadRoot(title_id);
+    const auto mod_dir =
+        Core::System::GetInstance().GetFileSystemController().GetModificationLoadRoot(title_id);
     if (mod_dir != nullptr && mod_dir->GetSize() > 0) {
         for (const auto& mod : mod_dir->GetSubdirectories()) {
             std::string types;
diff --git a/src/core/file_sys/registered_cache.cpp b/src/core/file_sys/registered_cache.cpp
index afa87be9c..d1ef1e72d 100644
--- a/src/core/file_sys/registered_cache.cpp
+++ b/src/core/file_sys/registered_cache.cpp
@@ -3,6 +3,7 @@
 // Refer to the license.txt file included.
 
 #include <algorithm>
+#include <random>
 #include <regex>
 #include <mbedtls/sha256.h>
 #include "common/assert.h"
diff --git a/src/core/file_sys/romfs_factory.cpp b/src/core/file_sys/romfs_factory.cpp
index b2ccb2926..c3ee4a158 100644
--- a/src/core/file_sys/romfs_factory.cpp
+++ b/src/core/file_sys/romfs_factory.cpp
@@ -7,6 +7,7 @@
 #include "common/common_types.h"
 #include "common/logging/log.h"
 #include "core/core.h"
+#include "core/file_sys/card_image.h"
 #include "core/file_sys/content_archive.h"
 #include "core/file_sys/nca_metadata.h"
 #include "core/file_sys/patch_manager.h"
@@ -51,13 +52,17 @@ ResultVal<VirtualFile> RomFSFactory::Open(u64 title_id, StorageId storage, Conte
         res = Core::System::GetInstance().GetContentProvider().GetEntry(title_id, type);
         break;
     case StorageId::NandSystem:
-        res = Service::FileSystem::GetSystemNANDContents()->GetEntry(title_id, type);
+        res =
+            Core::System::GetInstance().GetFileSystemController().GetSystemNANDContents()->GetEntry(
+                title_id, type);
         break;
     case StorageId::NandUser:
-        res = Service::FileSystem::GetUserNANDContents()->GetEntry(title_id, type);
+        res = Core::System::GetInstance().GetFileSystemController().GetUserNANDContents()->GetEntry(
+            title_id, type);
         break;
     case StorageId::SdCard:
-        res = Service::FileSystem::GetSDMCContents()->GetEntry(title_id, type);
+        res = Core::System::GetInstance().GetFileSystemController().GetSDMCContents()->GetEntry(
+            title_id, type);
         break;
     default:
         UNIMPLEMENTED_MSG("Unimplemented storage_id={:02X}", static_cast<u8>(storage));
diff --git a/src/core/hle/service/filesystem/filesystem.cpp b/src/core/hle/service/filesystem/filesystem.cpp
index d8debf612..76a860c6d 100644
--- a/src/core/hle/service/filesystem/filesystem.cpp
+++ b/src/core/hle/service/filesystem/filesystem.cpp
@@ -26,6 +26,7 @@
 #include "core/hle/service/filesystem/fsp_pr.h"
 #include "core/hle/service/filesystem/fsp_srv.h"
 #include "core/loader/loader.h"
+#include "core/settings.h"
 
 namespace Service::FileSystem {
 
diff --git a/src/core/hle/service/filesystem/fsp_srv.cpp b/src/core/hle/service/filesystem/fsp_srv.cpp
index 85f8e4a63..525fda19f 100644
--- a/src/core/hle/service/filesystem/fsp_srv.cpp
+++ b/src/core/hle/service/filesystem/fsp_srv.cpp
@@ -19,6 +19,7 @@
 #include "core/file_sys/mode.h"
 #include "core/file_sys/nca_metadata.h"
 #include "core/file_sys/patch_manager.h"
+#include "core/file_sys/romfs_factory.h"
 #include "core/file_sys/savedata_factory.h"
 #include "core/file_sys/system_archive/system_archive.h"
 #include "core/file_sys/vfs.h"
@@ -502,8 +503,8 @@ private:
 
 class ISaveDataInfoReader final : public ServiceFramework<ISaveDataInfoReader> {
 public:
-    explicit ISaveDataInfoReader(FileSys::SaveDataSpaceId space)
-        : ServiceFramework("ISaveDataInfoReader") {
+    explicit ISaveDataInfoReader(FileSys::SaveDataSpaceId space, FileSystemController& fsc)
+        : ServiceFramework("ISaveDataInfoReader"), fsc(fsc) {
         static const FunctionInfo functions[] = {
             {0, &ISaveDataInfoReader::ReadSaveDataInfo, "ReadSaveDataInfo"},
         };
@@ -549,8 +550,13 @@ private:
     }
 
     void FindAllSaves(FileSys::SaveDataSpaceId space) {
-        const auto save_root = OpenSaveDataSpace(space);
-        ASSERT(save_root.Succeeded());
+        const auto save_root = fsc.OpenSaveDataSpace(space);
+
+        if (save_root.Failed() || *save_root == nullptr) {
+            LOG_ERROR(Service_FS, "The save root for the space_id={:02X} was invalid!",
+                      static_cast<u8>(space));
+            return;
+        }
 
         for (const auto& type : (*save_root)->GetSubdirectories()) {
             if (type->GetName() == "save") {
@@ -639,11 +645,12 @@ private:
     };
     static_assert(sizeof(SaveDataInfo) == 0x60, "SaveDataInfo has incorrect size.");
 
+    FileSystemController& fsc;
     std::vector<SaveDataInfo> info;
     u64 next_entry_index = 0;
 };
 
-FSP_SRV::FSP_SRV(const Core::Reporter& reporter) : ServiceFramework("fsp-srv"), reporter(reporter) {
+FSP_SRV::FSP_SRV(FileSystemController& fsc) : ServiceFramework("fsp-srv"), fsc(fsc) {
     // clang-format off
     static const FunctionInfo functions[] = {
         {0, nullptr, "OpenFileSystem"},
@@ -783,7 +790,8 @@ void FSP_SRV::OpenFileSystemWithPatch(Kernel::HLERequestContext& ctx) {
 void FSP_SRV::OpenSdCardFileSystem(Kernel::HLERequestContext& ctx) {
     LOG_DEBUG(Service_FS, "called");
 
-    IFileSystem filesystem(OpenSDMC().Unwrap());
+    IFileSystem filesystem(fsc.OpenSDMC().Unwrap(),
+                           SizeGetter::FromStorageId(fsc, FileSys::StorageId::SdCard));
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
@@ -797,8 +805,10 @@ void FSP_SRV::CreateSaveDataFileSystem(Kernel::HLERequestContext& ctx) {
     auto save_create_struct = rp.PopRaw<std::array<u8, 0x40>>();
     u128 uid = rp.PopRaw<u128>();
 
-    LOG_WARNING(Service_FS, "(STUBBED) called save_struct = {}, uid = {:016X}{:016X}",
-                save_struct.DebugInfo(), uid[1], uid[0]);
+    LOG_DEBUG(Service_FS, "called save_struct = {}, uid = {:016X}{:016X}", save_struct.DebugInfo(),
+              uid[1], uid[0]);
+
+    fsc.CreateSaveData(FileSys::SaveDataSpaceId::NandUser, save_struct);
 
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
@@ -815,14 +825,24 @@ void FSP_SRV::OpenSaveDataFileSystem(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     const auto parameters = rp.PopRaw<Parameters>();
 
-    auto dir = OpenSaveData(parameters.save_data_space_id, parameters.descriptor);
+    auto dir = fsc.OpenSaveData(parameters.save_data_space_id, parameters.descriptor);
     if (dir.Failed()) {
         IPC::ResponseBuilder rb{ctx, 2, 0, 0};
         rb.Push(FileSys::ERROR_ENTITY_NOT_FOUND);
         return;
     }
 
-    IFileSystem filesystem(std::move(dir.Unwrap()));
+    FileSys::StorageId id;
+    if (parameters.save_data_space_id == FileSys::SaveDataSpaceId::NandUser) {
+        id = FileSys::StorageId::NandUser;
+    } else if (parameters.save_data_space_id == FileSys::SaveDataSpaceId::SdCardSystem ||
+               parameters.save_data_space_id == FileSys::SaveDataSpaceId::SdCardUser) {
+        id = FileSys::StorageId::SdCard;
+    } else {
+        id = FileSys::StorageId::NandSystem;
+    }
+
+    IFileSystem filesystem(std::move(dir.Unwrap()), SizeGetter::FromStorageId(fsc, id));
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
@@ -841,7 +861,7 @@ void FSP_SRV::OpenSaveDataInfoReaderBySaveDataSpaceId(Kernel::HLERequestContext&
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
-    rb.PushIpcInterface<ISaveDataInfoReader>(std::make_shared<ISaveDataInfoReader>(space));
+    rb.PushIpcInterface<ISaveDataInfoReader>(std::make_shared<ISaveDataInfoReader>(space, fsc));
 }
 
 void FSP_SRV::SetGlobalAccessLogMode(Kernel::HLERequestContext& ctx) {
@@ -865,7 +885,7 @@ void FSP_SRV::GetGlobalAccessLogMode(Kernel::HLERequestContext& ctx) {
 void FSP_SRV::OpenDataStorageByCurrentProcess(Kernel::HLERequestContext& ctx) {
     LOG_DEBUG(Service_FS, "called");
 
-    auto romfs = OpenRomFSCurrentProcess();
+    auto romfs = fsc.OpenRomFSCurrentProcess();
     if (romfs.Failed()) {
         // TODO (bunnei): Find the right error code to use here
         LOG_CRITICAL(Service_FS, "no file system interface available!");
@@ -890,7 +910,7 @@ void FSP_SRV::OpenDataStorageByDataId(Kernel::HLERequestContext& ctx) {
     LOG_DEBUG(Service_FS, "called with storage_id={:02X}, unknown={:08X}, title_id={:016X}",
               static_cast<u8>(storage_id), unknown, title_id);
 
-    auto data = OpenRomFS(title_id, storage_id, FileSys::ContentRecordType::Data);
+    auto data = fsc.OpenRomFS(title_id, storage_id, FileSys::ContentRecordType::Data);
 
     if (data.Failed()) {
         const auto archive = FileSys::SystemArchive::SynthesizeSystemArchive(title_id);
diff --git a/src/core/hle/service/filesystem/fsp_srv.h b/src/core/hle/service/filesystem/fsp_srv.h
index b5486a193..494348598 100644
--- a/src/core/hle/service/filesystem/fsp_srv.h
+++ b/src/core/hle/service/filesystem/fsp_srv.h
@@ -32,7 +32,7 @@ enum class LogMode : u32 {
 
 class FSP_SRV final : public ServiceFramework<FSP_SRV> {
 public:
-    explicit FSP_SRV(const Core::Reporter& reporter);
+    explicit FSP_SRV(FileSystemController& fsc);
     ~FSP_SRV() override;
 
 private:
@@ -51,6 +51,8 @@ private:
     void OutputAccessLogToSdCard(Kernel::HLERequestContext& ctx);
     void GetAccessLogVersionInfo(Kernel::HLERequestContext& ctx);
 
+    FileSystemController& fsc;
+
     FileSys::VirtualFile romfs;
     u64 current_process_id = 0;
     u32 access_log_program_index = 0;
diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp
index 8bf033c88..3d6a5990f 100644
--- a/src/core/hle/service/service.cpp
+++ b/src/core/hle/service/service.cpp
@@ -230,7 +230,7 @@ void Init(std::shared_ptr<SM::ServiceManager>& sm, Core::System& system) {
     Migration::InstallInterfaces(*sm);
     Mii::InstallInterfaces(*sm);
     MM::InstallInterfaces(*sm);
-    NCM::InstallInterfaces(*sm, fsc);
+    NCM::InstallInterfaces(*sm);
     NFC::InstallInterfaces(*sm);
     NFP::InstallInterfaces(*sm);
     NIFM::InstallInterfaces(*sm);
diff --git a/src/core/loader/deconstructed_rom_directory.cpp b/src/core/loader/deconstructed_rom_directory.cpp
index f9e88be2b..d19c3623c 100644
--- a/src/core/loader/deconstructed_rom_directory.cpp
+++ b/src/core/loader/deconstructed_rom_directory.cpp
@@ -7,6 +7,7 @@
 #include "common/common_funcs.h"
 #include "common/file_util.h"
 #include "common/logging/log.h"
+#include "core/core.h"
 #include "core/file_sys/content_archive.h"
 #include "core/file_sys/control_metadata.h"
 #include "core/file_sys/patch_manager.h"
@@ -176,7 +177,8 @@ AppLoader_DeconstructedRomDirectory::LoadResult AppLoader_DeconstructedRomDirect
     // Register the RomFS if a ".romfs" file was found
     if (romfs_iter != files.end() && *romfs_iter != nullptr) {
         romfs = *romfs_iter;
-        Service::FileSystem::RegisterRomFS(std::make_unique<FileSys::RomFSFactory>(*this));
+        Core::System::GetInstance().GetFileSystemController().RegisterRomFS(
+            std::make_unique<FileSys::RomFSFactory>(*this));
     }
 
     is_loaded = true;
diff --git a/src/core/loader/nca.cpp b/src/core/loader/nca.cpp
index 0f65fb637..5a0469978 100644
--- a/src/core/loader/nca.cpp
+++ b/src/core/loader/nca.cpp
@@ -6,6 +6,7 @@
 
 #include "common/file_util.h"
 #include "common/logging/log.h"
+#include "core/core.h"
 #include "core/file_sys/content_archive.h"
 #include "core/file_sys/romfs_factory.h"
 #include "core/hle/kernel/process.h"
@@ -57,7 +58,8 @@ AppLoader_NCA::LoadResult AppLoader_NCA::Load(Kernel::Process& process) {
     }
 
     if (nca->GetRomFS() != nullptr && nca->GetRomFS()->GetSize() > 0) {
-        Service::FileSystem::RegisterRomFS(std::make_unique<FileSys::RomFSFactory>(*this));
+        Core::System::GetInstance().GetFileSystemController().RegisterRomFS(
+            std::make_unique<FileSys::RomFSFactory>(*this));
     }
 
     is_loaded = true;
diff --git a/src/core/loader/nro.cpp b/src/core/loader/nro.cpp
index 3a5361fdd..175898b91 100644
--- a/src/core/loader/nro.cpp
+++ b/src/core/loader/nro.cpp
@@ -10,6 +10,7 @@
 #include "common/file_util.h"
 #include "common/logging/log.h"
 #include "common/swap.h"
+#include "core/core.h"
 #include "core/file_sys/control_metadata.h"
 #include "core/file_sys/romfs_factory.h"
 #include "core/file_sys/vfs_offset.h"
@@ -214,7 +215,8 @@ AppLoader_NRO::LoadResult AppLoader_NRO::Load(Kernel::Process& process) {
     }
 
     if (romfs != nullptr) {
-        Service::FileSystem::RegisterRomFS(std::make_unique<FileSys::RomFSFactory>(*this));
+        Core::System::GetInstance().GetFileSystemController().RegisterRomFS(
+            std::make_unique<FileSys::RomFSFactory>(*this));
     }
 
     is_loaded = true;
diff --git a/src/core/loader/nsp.cpp b/src/core/loader/nsp.cpp
index 35c82c99d..13950fc08 100644
--- a/src/core/loader/nsp.cpp
+++ b/src/core/loader/nsp.cpp
@@ -5,6 +5,7 @@
 #include <vector>
 
 #include "common/common_types.h"
+#include "core/core.h"
 #include "core/file_sys/card_image.h"
 #include "core/file_sys/content_archive.h"
 #include "core/file_sys/control_metadata.h"
@@ -105,7 +106,8 @@ AppLoader_NSP::LoadResult AppLoader_NSP::Load(Kernel::Process& process) {
 
     FileSys::VirtualFile update_raw;
     if (ReadUpdateRaw(update_raw) == ResultStatus::Success && update_raw != nullptr) {
-        Service::FileSystem::SetPackedUpdate(std::move(update_raw));
+        Core::System::GetInstance().GetFileSystemController().SetPackedUpdate(
+            std::move(update_raw));
     }
 
     is_loaded = true;
diff --git a/src/core/loader/xci.cpp b/src/core/loader/xci.cpp
index 5e8553db9..7186ad1ff 100644
--- a/src/core/loader/xci.cpp
+++ b/src/core/loader/xci.cpp
@@ -5,6 +5,7 @@
 #include <vector>
 
 #include "common/common_types.h"
+#include "core/core.h"
 #include "core/file_sys/card_image.h"
 #include "core/file_sys/content_archive.h"
 #include "core/file_sys/control_metadata.h"
@@ -72,7 +73,8 @@ AppLoader_XCI::LoadResult AppLoader_XCI::Load(Kernel::Process& process) {
 
     FileSys::VirtualFile update_raw;
     if (ReadUpdateRaw(update_raw) == ResultStatus::Success && update_raw != nullptr) {
-        Service::FileSystem::SetPackedUpdate(std::move(update_raw));
+        Core::System::GetInstance().GetFileSystemController().SetPackedUpdate(
+            std::move(update_raw));
     }
 
     is_loaded = true;
diff --git a/src/yuzu/main.cpp b/src/yuzu/main.cpp
index 1dcfac258..e84811a64 100644
--- a/src/yuzu/main.cpp
+++ b/src/yuzu/main.cpp
@@ -221,7 +221,7 @@ GMainWindow::GMainWindow()
         std::make_unique<FileSys::ContentProviderUnion>());
     Core::System::GetInstance().RegisterContentProvider(
         FileSys::ContentProviderUnionSlot::FrontendManual, provider.get());
-    Service::FileSystem::CreateFactories(*vfs);
+    Core::System::GetInstance().GetFileSystemController().CreateFactories(*vfs);
 
     // Gen keys if necessary
     OnReinitializeKeys(ReinitializeKeyBehavior::NoWarning);
@@ -1507,15 +1507,19 @@ void GMainWindow::OnMenuInstallToNAND() {
             failed();
             return;
         }
-        const auto res =
-            Service::FileSystem::GetUserNANDContents()->InstallEntry(*nsp, false, qt_raw_copy);
+        const auto res = Core::System::GetInstance()
+                             .GetFileSystemController()
+                             .GetUserNANDContents()
+                             ->InstallEntry(*nsp, false, qt_raw_copy);
         if (res == FileSys::InstallResult::Success) {
             success();
         } else {
             if (res == FileSys::InstallResult::ErrorAlreadyExists) {
                 if (overwrite()) {
-                    const auto res2 = Service::FileSystem::GetUserNANDContents()->InstallEntry(
-                        *nsp, true, qt_raw_copy);
+                    const auto res2 = Core::System::GetInstance()
+                                          .GetFileSystemController()
+                                          .GetUserNANDContents()
+                                          ->InstallEntry(*nsp, true, qt_raw_copy);
                     if (res2 == FileSys::InstallResult::Success) {
                         success();
                     } else {
@@ -1569,19 +1573,28 @@ void GMainWindow::OnMenuInstallToNAND() {
 
         FileSys::InstallResult res;
         if (index >= static_cast<size_t>(FileSys::TitleType::Application)) {
-            res = Service::FileSystem::GetUserNANDContents()->InstallEntry(
-                *nca, static_cast<FileSys::TitleType>(index), false, qt_raw_copy);
+            res = Core::System::GetInstance()
+                      .GetFileSystemController()
+                      .GetUserNANDContents()
+                      ->InstallEntry(*nca, static_cast<FileSys::TitleType>(index), false,
+                                     qt_raw_copy);
         } else {
-            res = Service::FileSystem::GetSystemNANDContents()->InstallEntry(
-                *nca, static_cast<FileSys::TitleType>(index), false, qt_raw_copy);
+            res = Core::System::GetInstance()
+                      .GetFileSystemController()
+                      .GetSystemNANDContents()
+                      ->InstallEntry(*nca, static_cast<FileSys::TitleType>(index), false,
+                                     qt_raw_copy);
         }
 
         if (res == FileSys::InstallResult::Success) {
             success();
         } else if (res == FileSys::InstallResult::ErrorAlreadyExists) {
             if (overwrite()) {
-                const auto res2 = Service::FileSystem::GetUserNANDContents()->InstallEntry(
-                    *nca, static_cast<FileSys::TitleType>(index), true, qt_raw_copy);
+                const auto res2 = Core::System::GetInstance()
+                                      .GetFileSystemController()
+                                      .GetUserNANDContents()
+                                      ->InstallEntry(*nca, static_cast<FileSys::TitleType>(index),
+                                                     true, qt_raw_copy);
                 if (res2 == FileSys::InstallResult::Success) {
                     success();
                 } else {
@@ -1611,7 +1624,7 @@ void GMainWindow::OnMenuSelectEmulatedDirectory(EmulatedDirectoryTarget target)
         FileUtil::GetUserPath(target == EmulatedDirectoryTarget::SDMC ? FileUtil::UserPath::SDMCDir
                                                                       : FileUtil::UserPath::NANDDir,
                               dir_path.toStdString());
-        Service::FileSystem::CreateFactories(*vfs);
+        Core::System::GetInstance().GetFileSystemController().CreateFactories(*vfs);
         game_list->PopulateAsync(UISettings::values.game_dirs);
     }
 }
@@ -1996,7 +2009,7 @@ void GMainWindow::OnReinitializeKeys(ReinitializeKeyBehavior behavior) {
 
         const auto function = [this, &keys, &pdm] {
             keys.PopulateFromPartitionData(pdm);
-            Service::FileSystem::CreateFactories(*vfs);
+            Core::System::GetInstance().GetFileSystemController().CreateFactories(*vfs);
             keys.DeriveETicket(pdm);
         };
 
@@ -2041,7 +2054,7 @@ void GMainWindow::OnReinitializeKeys(ReinitializeKeyBehavior behavior) {
         prog.close();
     }
 
-    Service::FileSystem::CreateFactories(*vfs);
+    Core::System::GetInstance().GetFileSystemController().CreateFactories(*vfs);
 
     if (behavior == ReinitializeKeyBehavior::Warning) {
         game_list->PopulateAsync(UISettings::values.game_dirs);
diff --git a/src/yuzu_cmd/yuzu.cpp b/src/yuzu_cmd/yuzu.cpp
index 129d8ca73..bac05b959 100644
--- a/src/yuzu_cmd/yuzu.cpp
+++ b/src/yuzu_cmd/yuzu.cpp
@@ -184,7 +184,7 @@ int main(int argc, char** argv) {
     Core::System& system{Core::System::GetInstance()};
     system.SetContentProvider(std::make_unique<FileSys::ContentProviderUnion>());
     system.SetFilesystem(std::make_shared<FileSys::RealVfsFilesystem>());
-    Service::FileSystem::CreateFactories(*system.GetFilesystem());
+    system.GetFileSystemController().CreateFactories(*system.GetFilesystem());
 
     SCOPE_EXIT({ system.Shutdown(); });