+// Returns the filename from a path or the entire path if no directory
+// delimiter is found.
+const char *GetFilenameFromPath(const char *path);
+
+bool safeWriteToFile(const std::string &path, const std::string &content);
+
+bool extractZipFile(irr::io::IFileSystem *fs, const char *filename, const std::string &destination);
+
+bool ReadFile(const std::string &path, std::string &out);
+
+bool Rename(const std::string &from, const std::string &to);