bis_factory: Add partial implementation of BISFactory

Creates and stores RegisteredCaches for user and system NAND, as creation of a RegisteredCache is expensive.

1 files changed, 24 insertions, 0 deletions

diff --git a/src/core/file_sys/bis_factory.cpp b/src/core/file_sys/bis_factory.cpp
new file mode 100644
index 0000000000..7d0de733b7
--- /dev/null
+++ b/src/core/file_sys/bis_factory.cpp
@@ -0,0 +1,24 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/file_sys/bis_factory.h"
+
+namespace FileSys {
+
+BISFactory::BISFactory(VirtualDir nand_root_)
+    : nand_root(std::move(nand_root_)),
+      sysnand_cache(std::make_shared<RegisteredCache>(
+          nand_root->GetDirectoryRelative("/system/Contents/registered"))),
+      usrnand_cache(std::make_shared<RegisteredCache>(
+          nand_root->GetDirectoryRelative("/user/Contents/registered"))) {}
+
+std::shared_ptr<RegisteredCache> BISFactory::GetSystemNANDContents() const {
+    return sysnand_cache;
+}
+
+std::shared_ptr<RegisteredCache> BISFactory::GetUserNANDContents() const {
+    return usrnand_cache;
+}
+
+} // namespace FileSys