xmlrpc_base64, /* base64 value, eg binary data */
xmlrpc_boolean, /* boolean [0 | 1] */
xmlrpc_datetime, /* datetime [ISO8601 | time_t] */
xmlrpc_base64, /* base64 value, eg binary data */
xmlrpc_boolean, /* boolean [0 | 1] */
xmlrpc_datetime, /* datetime [ISO8601 | time_t] */