gdb_sObject *
ivol_LoadObject (
pwr_tStatus *status,
ivol_sVolume *lv,
dbs_sObject *o,
pwr_tBitMask ilink
)
{
gdb_sObject *op;
net_mGo flags;
pwr_tObjid soid = pwr_cNObjid;
pwr_dStatus(sts, status, GDH__SUCCESS);
flags.m = 0;
if (o->flags.m & dbs_mFlags_isClient) {
soid = o->soid;
flags.b.isAliasClient = o->flags.b.isAliasClient;
flags.b.isMountClient = o->flags.b.isMountClient;
}
op = gdb_AddObject(sts, o->name, o->oid, o->cid, o->rbody.size, o->poid, flags.m, soid);
if (op == NULL) return NULL;
if (vol_LinkObject(sts, lv->vp, op, ilink) == NULL)
return NULL;
op->u.n.flags.b.isMountClean = o->flags.b.isMountClean;
/* op->u.n.rbTime = o->rbody.time; */
op->u.n.time = o->time;
op->u.n.lflags.m = o->flags.m;
return op;
}
static gdb_sObject *
loadObject (
pwr_tStatus *sts,
gdb_sVolume *vp,
char *name,
pwr_tObjid oid,
pwr_tClassId cid,
int size,
pwr_tObjid poid,
pwr_tBitMask flags,
pwr_tObjid soid
)
{
gdb_sObject *op;
pwr_Assert(hash_Search(NULL, gdbroot->oid_ht, &oid) == NULL);
op = gdb_AddObject(sts, name, oid, cid, size, poid, flags, soid);
if (op == NULL) return NULL;
op->u.n.flags.b.systemCreated = 1;
return vol_LinkObject(sts, vp, op, vol_mLink_load);
}
gdb_sObject *
dvol_CreateObject (
pwr_tStatus *sts,
cdh_sParseName *pn,
pwr_tClassId cid,
pwr_tUInt32 size,
pwr_tObjid oid /* Requested objid, */
)
{
static cvol_sNotify cm; /* Cannot be on the stack for VAXELN */
pwr_tObjid poid; /* Objid of parent (or pwr_cNObjid) */
pwr_tInt32 size2; /* Size of the new object */
gdb_sClass *cp;
gdb_sObject *tmp_op;
gdb_sObject *op;
gdb_sObject *pop;
gdb_sVolume *vp;
pwr_sClassDef *cdef;
gdb_AssumeLocked;
if (pn->flags.b.idString) pwr_Return(NULL, sts, GDH__NOSUCHOBJ);
/* Verify class. */
cp = hash_Search(sts, gdbroot->cid_ht, &cid);
if (cp == NULL) return NULL;
size2 = MAX(size, cp->size);
/* Check parent. */
pop = vol_NameToParentObject(sts, pn, gdb_mLo_dynamic, vol_mTrans_all);
if (pop == NULL) {
if (pn->nObject > 1)
pwr_Return(NULL, sts , GDH__BADPARENT);
poid = pwr_cNObjid;
if (cdh_ObjidIsNull(oid))
poid.vid = gdbroot->db->vid;
else
poid.vid = oid.vid;
pop = vol_OidToObject(sts, poid, gdb_mLo_dynamic, vol_mTrans_all, cvol_eHint_none);
if (pop == NULL) return NULL;
} else {
poid = pop->g.oid;
if (cdh_ObjidIsNotNull(oid) && oid.vid != pop->g.oid.vid)
pwr_Return(NULL, sts, GDH__BADPARENT);
}
vp = pool_Address(sts, gdbroot->pool, pop->l.vr);
if (vp == NULL)
pwr_Return(NULL, sts, GDH__BADPARENT);
if (!vp->l.flags.b.dynamic)
pwr_Return(NULL, sts, GDH__STATICVOL);
/* Make sure that the name is unique. */
pn->object[pn->nObject-1].poid = poid;
if (hash_Search(sts, gdbroot->family_ht, &pn->object[pn->nObject-1]) != NULL)
pwr_Return(NULL, sts, GDH__DUPLNAME);
if (cdh_ObjidIsNull(oid))
oid = vol_Oid(sts, vp, cid);
if (hash_Search(sts, gdbroot->oid_ht, &oid) != NULL)
return NULL;
tmp_op = op = gdb_AddObject(sts, pn->object[pn->nObject-1].name.orig, oid, cid, size2, poid, net_mGo__, pwr_cNObjid);
if (op == NULL) return NULL;
do {
/* We have alloced an object header.
Free it if something happens. */
op = vol_LinkObject(sts, vp, op, vol_mLink_create);
if (op == NULL) break;
cvols_InitNotify(op, &cm, net_eMsg_createObject);
op = adoptObject(sts, op, pop, &cm);
if (op == NULL) break;
cdef = pool_Address(NULL, gdbroot->rtdb, cp->cbr);
if ( cdef->Flags.b.RtReadOnly)
op->u.n.lflags.b.readOnly = 1;
cvols_Notify(&cm);
return op;
} while (0);
vol_UnlinkObject(sts, vp, op, vol_mLink_delete);
return NULL;
}
