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authorZach Hilman <zachhilman@gmail.com>2018-09-20 04:03:36 +0200
committerZach Hilman <zachhilman@gmail.com>2018-09-22 01:53:33 +0200
commit50a470eab8a409901250d2d3cca5399e9c243f59 (patch)
treeee949077f3794f702e2a9f4e0b148b43c8bd79bd /src/core/file_sys
parentpatch_manager: Add LayeredFS mods support (diff)
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Diffstat (limited to 'src/core/file_sys')
-rw-r--r--src/core/file_sys/bis_factory.cpp12
-rw-r--r--src/core/file_sys/bis_factory.h5
2 files changed, 14 insertions, 3 deletions
diff --git a/src/core/file_sys/bis_factory.cpp b/src/core/file_sys/bis_factory.cpp
index 205492897..012e08e7d 100644
--- a/src/core/file_sys/bis_factory.cpp
+++ b/src/core/file_sys/bis_factory.cpp
@@ -4,11 +4,12 @@
#include "core/file_sys/bis_factory.h"
#include "core/file_sys/registered_cache.h"
+#include "fmt/format.h"
namespace FileSys {
-BISFactory::BISFactory(VirtualDir nand_root_)
- : nand_root(std::move(nand_root_)),
+BISFactory::BISFactory(VirtualDir nand_root_, VirtualDir load_root_)
+ : nand_root(std::move(nand_root_)), load_root(std::move(load_root_)),
sysnand_cache(std::make_shared<RegisteredCache>(
GetOrCreateDirectoryRelative(nand_root, "/system/Contents/registered"))),
usrnand_cache(std::make_shared<RegisteredCache>(
@@ -24,4 +25,11 @@ std::shared_ptr<RegisteredCache> BISFactory::GetUserNANDContents() const {
return usrnand_cache;
}
+VirtualDir BISFactory::GetModificationLoadRoot(u64 title_id) const {
+ // LayeredFS doesn't work on updates and title id-less homebrew
+ if (title_id == 0 || (title_id & 0x800) > 0)
+ return nullptr;
+ return GetOrCreateDirectoryRelative(load_root, fmt::format("/{:016X}", title_id));
+}
+
} // namespace FileSys
diff --git a/src/core/file_sys/bis_factory.h b/src/core/file_sys/bis_factory.h
index 9523dd864..0d81967cc 100644
--- a/src/core/file_sys/bis_factory.h
+++ b/src/core/file_sys/bis_factory.h
@@ -17,14 +17,17 @@ class RegisteredCache;
/// registered caches.
class BISFactory {
public:
- explicit BISFactory(VirtualDir nand_root);
+ BISFactory(VirtualDir nand_root, VirtualDir load_root);
~BISFactory();
std::shared_ptr<RegisteredCache> GetSystemNANDContents() const;
std::shared_ptr<RegisteredCache> GetUserNANDContents() const;
+ VirtualDir GetModificationLoadRoot(u64 title_id) const;
+
private:
VirtualDir nand_root;
+ VirtualDir load_root;
std::shared_ptr<RegisteredCache> sysnand_cache;
std::shared_ptr<RegisteredCache> usrnand_cache;