int
check_set_lock(
int amode, /* R_OK | W_OK */
md_setkey_t *cl_sk, /* clients idea of set locked */
md_error_t *ep /* returned status */
)
{
md_setkey_t *svc_sk;
if (cl_sk == NULL)
return (0);
svc_sk = svc_get_setkey(cl_sk->sk_setno);
/* The set is not locked */
if (svc_sk == NULL) {
if ((amode & W_OK) == W_OK) {
(void) mddserror(ep, MDE_DS_WRITEWITHSULK,
cl_sk->sk_setno, mynode(), NULL, cl_sk->sk_setname);
return (1);
}
return (0);
}
/* The set is locked, do we have the key? */
if (cl_sk->sk_key.tv_sec == svc_sk->sk_key.tv_sec &&
cl_sk->sk_key.tv_usec == svc_sk->sk_key.tv_usec)
return (0);
(void) mddserror(ep, MDE_DS_SETLOCKED, MD_SET_BAD, mynode(),
svc_sk->sk_host, svc_sk->sk_setname);
return (1);
}
int
meta_check_driveinset(mdsetname_t *sp, mddrivename_t *dn, md_error_t *ep)
{
set_t setno;
set_t max_sets;
if ((max_sets = get_max_sets(ep)) == 0)
return (-1);
for (setno = 1; setno < max_sets; setno++) {
mdsetname_t *sp1;
int is_it;
if (setno == sp->setno)
continue;
if ((sp1 = metasetnosetname(setno, ep)) == NULL) {
if (mdismddberror(ep, MDE_DB_NODB)) {
mdclrerror(ep);
return (0);
}
if (mdiserror(ep, MDE_NO_SET)) {
mdclrerror(ep);
continue;
}
return (-1);
}
metaflushsetname(sp1);
if ((is_it = meta_is_drive_in_thisset(sp1, dn, FALSE, ep))
== -1)
return (-1);
if (is_it)
return (mddserror(ep, MDE_DS_DRIVEINSET, sp->setno,
sp1->setname, dn->cname, sp->setname));
}
return (0);
}