/*
* Before reading (deserializing from the stream, one should always call
* this procedure to guarantee proper record alignment.
*/
bool_t
xdrrec_skiprecord(XDR *xdrs)
{
RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private);
enum xprt_stat xstat;
if (rstrm->nonblock) {
if (__xdrrec_getrec(xdrs, &xstat, FALSE)) {
rstrm->fbtbc = 0;
return TRUE;
}
if (rstrm->in_finger == rstrm->in_boundry &&
xstat == XPRT_MOREREQS) {
rstrm->fbtbc = 0;
return TRUE;
}
return FALSE;
}
while (rstrm->fbtbc > 0 || (! rstrm->last_frag)) {
if (! skip_input_bytes(rstrm, rstrm->fbtbc))
return (FALSE);
rstrm->fbtbc = 0;
if ((! rstrm->last_frag) && (! set_input_fragment(rstrm)))
return (FALSE);
}
rstrm->last_frag = FALSE;
return (TRUE);
}
/*
* Before reading (deserializing) from the stream, one should always call
* this procedure to guarantee proper record alignment.
*/
XDR_API bool_t
xdrrec_skiprecord(XDR *xdrs)
{
/* LINTED pointer cast */
RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private);
if (rstrm->in_nonblock) {
enum xprt_stat pstat;
/*
* Read and discard a record from the non-blocking
* buffer. Return succes only if a complete record can
* be retrieved without blocking, or if the buffer was
* empty and there was no data to fetch.
*/
if (__xdrrec_getbytes_nonblock(xdrs, &pstat) ||
(pstat == XPRT_MOREREQS &&
rstrm->in_finger == rstrm->in_boundry)) {
rstrm->fbtbc = 0;
return (TRUE);
}
return (FALSE);
}
while (rstrm->fbtbc > 0 || (!rstrm->last_frag)) {
if (!skip_input_bytes(rstrm, rstrm->fbtbc))
return (FALSE);
rstrm->fbtbc = 0;
if ((!rstrm->last_frag) && (!set_input_fragment(rstrm)))
return (FALSE);
}
rstrm->last_frag = FALSE;
return (TRUE);
}
/*
* Before reading (deserializing from the stream, one should always call
* this procedure to guarantee proper record alignment.
*/
bool_t
xdrrec_skiprecord(XDR *xdrs)
{
register RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private);
while (rstrm->fbtbc > 0 || (! rstrm->last_frag)) {
if (! skip_input_bytes(rstrm, rstrm->fbtbc))
return (FALSE);
rstrm->fbtbc = 0;
if ((! rstrm->last_frag) && (! set_input_fragment(rstrm)))
return (FALSE);
}
rstrm->last_frag = FALSE;
return (TRUE);
}
/*
* Look ahead function.
* Returns TRUE iff there is no more input in the buffer
* after consuming the rest of the current record.
*/
bool_t
xdrrec_eof(XDR *xdrs)
{
RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private);
while (rstrm->fbtbc > 0 || (! rstrm->last_frag)) {
if (! skip_input_bytes(rstrm, rstrm->fbtbc))
return (TRUE);
rstrm->fbtbc = 0;
if ((! rstrm->last_frag) && (! set_input_fragment(rstrm)))
return (TRUE);
}
if (rstrm->in_finger == rstrm->in_boundry)
return (TRUE);
return (FALSE);
}
/*
* Before reading (deserializing from the stream), one should always call
* this procedure to guarantee proper record alignment.
*/
bool
xdr_inrec_skiprecord(XDR *xdrs)
{
RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private);
while (rstrm->fbtbc > 0 || (! rstrm->last_frag)) {
if (! skip_input_bytes(rstrm, rstrm->fbtbc))
return (FALSE);
rstrm->fbtbc = 0;
if ((! rstrm->last_frag) && (! set_input_fragment(rstrm, INT_MAX)))
return (FALSE);
}
rstrm->last_frag = FALSE;
rstrm->offset = 0;
rstrm->cksum = 0;
return (TRUE);
}
/*
* Look ahead fuction.
* Returns TRUE iff there is no more input in the buffer
* after consuming the rest of the current record.
*/
XDR_API bool_t
xdrrec_eof(XDR *xdrs)
{
/* LINTED pointer cast */
RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private);
if (rstrm->in_nonblock) {
/*
* If in_needpoll is true, the non-blocking XDR stream
* does not have a complete record.
*/
return (rstrm->in_needpoll);
}
while (rstrm->fbtbc > 0 || (!rstrm->last_frag)) {
if (!skip_input_bytes(rstrm, rstrm->fbtbc))
return (TRUE);
rstrm->fbtbc = 0;
if ((!rstrm->last_frag) && (!set_input_fragment(rstrm)))
return (TRUE);
}
if (rstrm->in_finger == rstrm->in_boundry)
return (TRUE);
return (FALSE);
}
