enum namespace get_namespace(const char *name);
char *get_sidecar_path(const char *path);
char *sanitize_value(const char *value, size_t value_size);
-char *prepend_source_directory(const char *a, const char *b);
+char *prepend_source_directory(const char *b);
const size_t BINARY_SIDECAR_EXT_SIZE;
const int filename_is_sidecar(const char *string);
+int is_directory(const char *path);
+int is_regular_file(const char *path);
+
#endif //FUSE_XATTRS_UTILS_H