/* Character Set Conversions */
public static string convert (string str, ssize_t len, string to_codeset, string from_codeset, out size_t bytes_read = null, out size_t bytes_written = null) throws ConvertError;
+ public static string convert_with_fallback (string str, ssize_t len, string to_codeset, string from_codeset, string? fallback = null, out size_t bytes_read = null, out size_t bytes_written = null) throws ConvertError;
+ public static string convert_with_iconv (string str, ssize_t len, IConv converter, out size_t bytes_read = null, out size_t bytes_written = null) throws ConvertError;
public static bool get_charset (out unowned string charset);
public static bool get_filename_charsets ([CCode (array_length = false, array_null_terminated = true)] out unowned string[] charsets);