.double_write = ctf_double_write,
.float_copy = ctf_float_copy,
.string_copy = ctf_string_copy,
+ .string_read = ctf_string_read,
+ .string_write = ctf_string_write,
+ .string_free_temp = ctf_string_free_temp,
.enum_read = ctf_enum_read,
.enum_write = ctf_enum_write,
};