service: nfc: Add backup support

src/common/fs/fs_paths.h

@@ -10,6 +10,7 @@
 
 // Sub-directories contained within a yuzu data directory
 
+#define AMIIBO_DIR "amiibo"
 #define CACHE_DIR "cache"
 #define CONFIG_DIR "config"
 #define DUMP_DIR "dump"

src/common/fs/path_util.cpp

@@ -114,6 +114,7 @@ public:
 #endif
 
         GenerateYuzuPath(YuzuPath::YuzuDir, yuzu_path);
+        GenerateYuzuPath(YuzuPath::AmiiboDir, yuzu_path / AMIIBO_DIR);
         GenerateYuzuPath(YuzuPath::CacheDir, yuzu_path_cache);
         GenerateYuzuPath(YuzuPath::ConfigDir, yuzu_path_config);
         GenerateYuzuPath(YuzuPath::DumpDir, yuzu_path / DUMP_DIR);

src/common/fs/path_util.h

@@ -12,6 +12,7 @@ namespace Common::FS {
 
 enum class YuzuPath {
     YuzuDir,        // Where yuzu stores its data.
+    AmiiboDir,      // Where Amiibo backups are stored.
     CacheDir,       // Where cached filesystem data is stored.
     ConfigDir,      // Where config files are stored.
     DumpDir,        // Where dumped data is stored.