XPT_GetXDRData(XPTState *state, char **data, uint32 *len)
XPT_GetXDRData(XPTState *state, XPTPool pool, char **data, uint32 *len)
XPT_GetXDRData(XPTState *state, char **data, uint32 *len){    *data = state->pool->data;    *len = state->pool->count;}