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-rw-r--r--src/core/file_sys/romfs_factory.cpp22
-rw-r--r--src/core/file_sys/romfs_factory.h4
2 files changed, 26 insertions, 0 deletions
diff --git a/src/core/file_sys/romfs_factory.cpp b/src/core/file_sys/romfs_factory.cpp
index 987199747..f4e16e4be 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/file_sys/card_image.h"
+#include "core/file_sys/common_funcs.h"
#include "core/file_sys/content_archive.h"
#include "core/file_sys/nca_metadata.h"
#include "core/file_sys/patch_manager.h"
@@ -47,6 +48,27 @@ ResultVal<VirtualFile> RomFSFactory::OpenCurrentProcess(u64 current_process_titl
patch_manager.PatchRomFS(file, ivfc_offset, ContentRecordType::Program, update_raw));
}
+ResultVal<VirtualFile> RomFSFactory::OpenPatchedRomFS(u64 title_id, ContentRecordType type) const {
+ auto nca = content_provider.GetEntry(title_id, type);
+
+ if (nca == nullptr) {
+ // TODO: Find the right error code to use here
+ return RESULT_UNKNOWN;
+ }
+
+ const PatchManager patch_manager{title_id, filesystem_controller, content_provider};
+
+ return MakeResult<VirtualFile>(
+ patch_manager.PatchRomFS(nca->GetRomFS(), nca->GetBaseIVFCOffset(), type));
+}
+
+ResultVal<VirtualFile> RomFSFactory::OpenPatchedRomFSWithProgramIndex(
+ u64 title_id, u8 program_index, ContentRecordType type) const {
+ const auto res_title_id = GetBaseTitleIDWithProgramIndex(title_id, program_index);
+
+ return OpenPatchedRomFS(res_title_id, type);
+}
+
ResultVal<VirtualFile> RomFSFactory::Open(u64 title_id, StorageId storage,
ContentRecordType type) const {
const std::shared_ptr<NCA> res = GetEntry(title_id, storage, type);
diff --git a/src/core/file_sys/romfs_factory.h b/src/core/file_sys/romfs_factory.h
index ec704dfa8..96dd0d578 100644
--- a/src/core/file_sys/romfs_factory.h
+++ b/src/core/file_sys/romfs_factory.h
@@ -42,6 +42,10 @@ public:
void SetPackedUpdate(VirtualFile update_raw);
[[nodiscard]] ResultVal<VirtualFile> OpenCurrentProcess(u64 current_process_title_id) const;
+ [[nodiscard]] ResultVal<VirtualFile> OpenPatchedRomFS(u64 title_id,
+ ContentRecordType type) const;
+ [[nodiscard]] ResultVal<VirtualFile> OpenPatchedRomFSWithProgramIndex(
+ u64 title_id, u8 program_index, ContentRecordType type) const;
[[nodiscard]] ResultVal<VirtualFile> Open(u64 title_id, StorageId storage,
ContentRecordType type) const;