/**
* @brief
* vn_encode_DIS_V4 - encode version 4 vnode information, used by Mom.
*
* @par Functionality:
* Used to encode vnode information. See vn_encode_DIS() above for a
* description of the information. Supports version 4 only.
*
* @param[in] fd - socket descriptor to which to write the encode info.
* @param[in] vnlp - structure to encode and send.
*
* @return int
* @retval DIS_SUCCESS (0) on success
* @retval DIS_* on error.
*
* @par Side Effects: None
*
* @par MT-safe: No, the structure pointed to by vnlp needs to be locked
*
*/
static int
vn_encode_DIS_V4(int fd, vnl_t *vnlp)
{
int rc;
unsigned int i, j;
if (((rc = diswui(fd, PS_DIS_V4)) != 0) ||
((rc = diswsl(fd, (long) vnlp->vnl_modtime)) != 0) ||
((rc = diswui(fd, vnlp->vnl_used)) != 0))
return (rc);
for (i = 0; i < vnlp->vnl_used; i++) {
vnal_t *curreslist = VNL_NODENUM(vnlp, i);
if ((rc = diswst(fd, curreslist->vnal_id)) != 0)
return (rc);
if ((rc = diswui(fd, curreslist->vnal_used)) != 0)
return (rc);
for (j = 0; j < curreslist->vnal_used; j++) {
vna_t *curres = VNAL_NODENUM(curreslist, j);
if ((rc = diswst(fd, curres->vna_name)) != 0)
return (rc);
if ((rc = diswst(fd, curres->vna_val)) != 0)
return (rc);
if ((rc = diswsi(fd, curres->vna_type)) != 0)
return (rc);
if ((rc = diswsi(fd, curres->vna_flag)) != 0)
return (rc);
}
}
return (DIS_SUCCESS);
}
int
encode_DIS_Register(int sock, struct batch_request *preq)
{
int rc;
if ((rc = diswst(sock, preq->rq_ind.rq_register.rq_owner) != 0) ||
(rc = diswst(sock, preq->rq_ind.rq_register.rq_parent) != 0) ||
(rc = diswst(sock, preq->rq_ind.rq_register.rq_child) != 0) ||
(rc = diswui(sock, preq->rq_ind.rq_register.rq_dependtype) != 0) ||
(rc = diswui(sock, preq->rq_ind.rq_register.rq_op) != 0) ||
(rc = diswsl(sock, preq->rq_ind.rq_register.rq_cost) != 0))
return rc;
return 0;
}
int diswsi(struct tcp_chan *chan, int value)
{
return diswsl(chan, (long) value);
}
