mirror of
https://github.com/yuzu-mirror/yuzu.git
synced 2024-09-08 00:09:07 +01:00
patch_manager: Add LayeredFS mods support
This commit is contained in:
parent
44fdac334c
commit
16188acb50
2 changed files with 44 additions and 1 deletions
|
@ -11,6 +11,7 @@
|
||||||
#include "core/file_sys/patch_manager.h"
|
#include "core/file_sys/patch_manager.h"
|
||||||
#include "core/file_sys/registered_cache.h"
|
#include "core/file_sys/registered_cache.h"
|
||||||
#include "core/file_sys/romfs.h"
|
#include "core/file_sys/romfs.h"
|
||||||
|
#include "core/file_sys/vfs_layered.h"
|
||||||
#include "core/hle/service/filesystem/filesystem.h"
|
#include "core/hle/service/filesystem/filesystem.h"
|
||||||
#include "core/loader/loader.h"
|
#include "core/loader/loader.h"
|
||||||
|
|
||||||
|
@ -31,8 +32,9 @@ std::string FormatTitleVersion(u32 version, TitleVersionFormat format) {
|
||||||
return fmt::format("v{}.{}.{}", bytes[3], bytes[2], bytes[1]);
|
return fmt::format("v{}.{}.{}", bytes[3], bytes[2], bytes[1]);
|
||||||
}
|
}
|
||||||
|
|
||||||
constexpr std::array<const char*, 1> PATCH_TYPE_NAMES{
|
constexpr std::array<const char*, 2> PATCH_TYPE_NAMES{
|
||||||
"Update",
|
"Update",
|
||||||
|
"LayeredFS",
|
||||||
};
|
};
|
||||||
|
|
||||||
std::string FormatPatchTypeName(PatchType type) {
|
std::string FormatPatchTypeName(PatchType type) {
|
||||||
|
@ -89,6 +91,41 @@ VirtualFile PatchManager::PatchRomFS(VirtualFile romfs, u64 ivfc_offset,
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// LayeredFS
|
||||||
|
const auto load_dir = Service::FileSystem::GetModificationLoadRoot(title_id);
|
||||||
|
if (type == ContentRecordType::Program && load_dir != nullptr && load_dir->GetSize() > 0) {
|
||||||
|
const auto extracted = ExtractRomFS(romfs);
|
||||||
|
|
||||||
|
if (extracted != nullptr) {
|
||||||
|
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) {
|
||||||
|
const auto romfs_dir = subdir->GetSubdirectory("romfs");
|
||||||
|
if (romfs_dir != nullptr)
|
||||||
|
layers.push_back(romfs_dir);
|
||||||
|
}
|
||||||
|
|
||||||
|
layers.push_back(extracted);
|
||||||
|
|
||||||
|
const auto layered = LayerDirectories(layers);
|
||||||
|
|
||||||
|
if (layered != nullptr) {
|
||||||
|
const auto packed = CreateRomFS(layered);
|
||||||
|
|
||||||
|
if (packed != nullptr) {
|
||||||
|
LOG_INFO(Loader, " RomFS: LayeredFS patches applied successfully");
|
||||||
|
romfs = packed;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
return romfs;
|
return romfs;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -114,6 +151,10 @@ std::map<PatchType, std::string> PatchManager::GetPatchVersionNames() const {
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
const auto lfs_dir = Service::FileSystem::GetModificationLoadRoot(title_id);
|
||||||
|
if (lfs_dir != nullptr && lfs_dir->GetSize() > 0)
|
||||||
|
out[PatchType::LayeredFS] = "";
|
||||||
|
|
||||||
return out;
|
return out;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
@ -26,6 +26,7 @@ std::string FormatTitleVersion(u32 version,
|
||||||
|
|
||||||
enum class PatchType {
|
enum class PatchType {
|
||||||
Update,
|
Update,
|
||||||
|
LayeredFS,
|
||||||
};
|
};
|
||||||
|
|
||||||
std::string FormatPatchTypeName(PatchType type);
|
std::string FormatPatchTypeName(PatchType type);
|
||||||
|
@ -42,6 +43,7 @@ public:
|
||||||
|
|
||||||
// Currently tracked RomFS patches:
|
// Currently tracked RomFS patches:
|
||||||
// - Game Updates
|
// - Game Updates
|
||||||
|
// - LayeredFS
|
||||||
VirtualFile PatchRomFS(VirtualFile base, u64 ivfc_offset,
|
VirtualFile PatchRomFS(VirtualFile base, u64 ivfc_offset,
|
||||||
ContentRecordType type = ContentRecordType::Program) const;
|
ContentRecordType type = ContentRecordType::Program) const;
|
||||||
|
|
||||||
|
|
Loading…
Reference in a new issue