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authorZach Hilman <zachhilman@gmail.com>2018-11-20 23:51:00 +0100
committerZach Hilman <zachhilman@gmail.com>2018-11-20 23:51:00 +0100
commitda6d4cde567695d22fefc152d2d913f54e5ece68 (patch)
treee57ea6b05aeac098a2fc63d35ceedec4d77b521a /src
parentsettings: Add option to dump ExeFS of games upon launch (diff)
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Diffstat (limited to 'src')
-rw-r--r--src/core/file_sys/patch_manager.cpp25
1 files changed, 25 insertions, 0 deletions
diff --git a/src/core/file_sys/patch_manager.cpp b/src/core/file_sys/patch_manager.cpp
index f56b1c773..ccc4f3061 100644
--- a/src/core/file_sys/patch_manager.cpp
+++ b/src/core/file_sys/patch_manager.cpp
@@ -79,6 +79,31 @@ VirtualDir PatchManager::PatchExeFS(VirtualDir exefs) const {
exefs = update->GetExeFS();
}
+ // LayeredExeFS
+ const auto load_dir = Service::FileSystem::GetModificationLoadRoot(title_id);
+ if (load_dir != nullptr && load_dir->GetSize() > 0) {
+
+ auto patch_dirs = load_dir->GetSubdirectories();
+ std::sort(
+ patch_dirs.begin(), patch_dirs.end(),
+ [](const VirtualDir& l, const VirtualDir& r) { return l->GetName() < r->GetName(); });
+
+ std::vector<VirtualDir> layers;
+ layers.reserve(patch_dirs.size() + 1);
+ for (const auto& subdir : patch_dirs) {
+ auto exefs_dir = subdir->GetSubdirectory("exefs");
+ if (exefs_dir != nullptr)
+ layers.push_back(std::move(exefs_dir));
+ }
+ layers.push_back(exefs);
+
+ auto layered = LayeredVfsDirectory::MakeLayeredDirectory(std::move(layers));
+ if (layered != nullptr) {
+ LOG_INFO(Loader, " ExeFS: LayeredExeFS patches applied successfully");
+ exefs = std::move(layered);
+ }
+ }
+
return exefs;
}