gdb_sMountedOn *
cvolsm_AddMountedOn (
pwr_tStatus *sts,
pwr_tVolumeId vid,
gdb_sNode *np
)
{
gdb_sMountedOn *mop;
gdb_sVolume *vp;
gdb_AssumeLocked;
vp = hash_Search(sts, gdbroot->vid_ht, &vid);
if (vp == NULL) return NULL; /* !!! Todo !!! error handling. */
mop = (gdb_sMountedOn *) pool_Alloc(NULL, gdbroot->pool, sizeof(*mop));
mop->nid = np->nid;
mop->nr = pool_Reference(NULL, gdbroot->pool, np);
mop->vid = vid;
mop->vr = pool_Reference(NULL, gdbroot->pool, vp);
pool_QinsertSucc(NULL, gdbroot->pool, &mop->nodmo_ll, &np->nodmo_lh);
pool_QinsertSucc(NULL, gdbroot->pool, &mop->volmo_ll, &vp->u.n.volmo_lh);
return mop;
}
static san_sServer* addServer(
pwr_tStatus* sts, gdb_sNode* np, gdb_sObject* op, net_sSanEntry* ep)
{
san_sServer* sp;
sp = hash_Search(NULL, gdbroot->sans_ht, &ep->sid);
if (sp != NULL)
return sp;
sp = pool_Alloc(sts, gdbroot->pool, sizeof(san_sServer));
if (sp == NULL)
return NULL;
sp->sane = *ep;
sp = hash_Insert(sts, gdbroot->sans_ht, sp);
if (sp == NULL)
return NULL;
/* To do !!!! This is a pool leak !!!!!! */
if (gdbroot->is_tmon)
sp->op = op;
pool_QinsertPred(NULL, gdbroot->pool, &sp->sansAct_ll, &np->sansAct_lh);
sp->flags.b.sansAct = 1;
np->sansAct_lc++;
np->sans_gen++;
return checkServer(np, sp);
}
/**
* Adds a remote class volume.
*/
void cvolcm_AddClassVolume(
pwr_tStatus* sts, gdb_sNode* np, const net_sGvolume* vp)
{
gdb_sCclassVolume *ccvp, *rp;
gdb_sVolume* cvp;
gdb_AssumeLocked;
pwr_Assert(vp != NULL);
ccvp = pool_Alloc(sts, gdbroot->pool, sizeof(*ccvp));
if (ccvp == NULL)
return;
ccvp->key.nid = vp->nid;
ccvp->key.vid = vp->vid;
ccvp->time = net_NetTimeToTime(&vp->time);
cvp = hash_Search(sts, gdbroot->vid_ht, &vp->vid);
if (cvp == NULL) /* This volume doesn't exist locally, but we may create it
later on */
ccvp->equalClasses = 0;
else {
pwr_tTime t = net_NetTimeToTime(&cvp->g.time);
ccvp->equalClasses = time_Acomp(&ccvp->time, &t) == 0 ? 1 : 0;
}
rp = hash_Insert(sts, gdbroot->ccvol_ht, ccvp);
if (rp == NULL) { /* This was previously a bugcheck but obviously can occur */
pool_Free(NULL, gdbroot->pool, ccvp);
return;
}
pool_QinsertPred(NULL, gdbroot->pool, &ccvp->ccvol_ll, &np->ccvol_lh);
}
gdb_sNode *
gdb_AddNode (
pwr_tStatus *sts,
pwr_tNodeId nid,
pwr_tBitMask flags
)
{
gdb_sNode *np;
gdb_AssumeLocked;
np = hash_Search(sts, gdbroot->nid_ht, &nid);
if (np != NULL) return np;
if (np != NULL) {
if (flags & gdb_mAdd_failIfAdded)
pwr_Return(NULL, sts, GDB__DUPLADD);
else
pwr_Return(np, sts, GDB__ALRADD);
}
np = pool_Alloc(sts, gdbroot->pool, sizeof(*np));
if (np == NULL) return NULL;
np->nid = nid;
np->buf_id = 1; /* Next available buffer id */
pool_Qinit(NULL, gdbroot->pool, &np->nid_htl);
pool_Qinit(NULL, gdbroot->pool, &np->nod_ll);
pool_Qinit(NULL, gdbroot->pool, &np->own_lh);
pool_Qinit(NULL, gdbroot->pool, &np->ccvol_lh);
pool_Qinit(NULL, gdbroot->pool, &np->nodms_lh);
pool_Qinit(NULL, gdbroot->pool, &np->nodmo_lh);
pool_Qinit(NULL, gdbroot->pool, &np->subc_lh);
pool_Qinit(NULL, gdbroot->pool, &np->nodsubs_lh);
pool_Qinit(NULL, gdbroot->pool, &np->nodsubb_lh);
pool_Qinit(NULL, gdbroot->pool, &np->sansAct_lh);
pool_Qinit(NULL, gdbroot->pool, &np->sansUpd_lh);
pool_Qinit(NULL, gdbroot->pool, &np->sancAdd_lh);
pool_Qinit(NULL, gdbroot->pool, &np->sancRem_lh);
pool_Qinit(NULL, gdbroot->pool, &np->sancAct_lh);
pool_Qinit(NULL, gdbroot->pool, &np->cacheNode.lh);
#if defined OS_ELN
np->cacheNode.lc_max = 100;
#else
np->cacheNode.lc_max = 200;
#endif
np->cacheNode.flags.b.cacheNode = 1;
np->cacheNode.next = pool_Reference(NULL, gdbroot->pool, &gdbroot->db->cacheCom);
np = hash_Insert(sts, gdbroot->nid_ht, np);
if (np == NULL) errh_Bugcheck(GDH__WEIRD, "adding new node");
pool_QinsertPred(NULL, gdbroot->pool, &np->nod_ll, &gdbroot->db->nod_lh);
return np;
}
pool_sQlink *
pool_Qalloc (
pwr_tStatus *sts,
pool_sHead *php
)
{
pool_sQlink *head;
head = pool_Alloc(sts, php, sizeof(*head));
head->flink = head->blink = head->self = ((pool_sEntry *)entryPAdd(head,-sizeof(pool_sEntry)))->next;
return head;
}
sub_sClient *
subc_Create (
char *name, /* Input or NULL */
pwr_sAttrRef *arp, /* Input or NULL */
pool_sQlink *lh /* List header. */
)
{
sub_sClient *cp;
sub_sClient *rcp;
pwr_tInt32 s;
pwr_tStatus sts;
gdb_AssumeLocked;
s = sizeof(*cp) + (name == NULL ? 0 : strlen (name));
cp = pool_Alloc(NULL, gdbroot->pool, s);
cp->sub_by_name = (name != NULL);
if (cp->sub_by_name)
strcpy(cp->name, name);
else
cp->aref = *arp;
cp->subscriber = gdbroot->my_pid;
cp->dt = default_dt;
cp->tmo = default_tmo;
cp->old = TRUE; /* No data yet */
/* The client is always counted in a np->subc_lc quota
and must always be in a pool_sQlink list. */
pool_QinsertPred(NULL, gdbroot->pool, &cp->subc_ll, lh);
gdbroot->no_node->subc_lc++;
do {
gdbroot->db->subcid.rix++;
cp->sid = gdbroot->db->subcid;
rcp = hash_Insert(&sts, gdbroot->subc_ht, cp);
if (rcp != cp && sts != HASH__DUPLICATE)
errh_Bugcheck(sts, "hash_Insert");
} while (rcp != cp);
return cp;
}
dl_sLink *
dl_Create (
pwr_tStatus *sts,
mvol_sAttribute *ap,
pwr_sAttrRef *arp
)
{
pwr_tStatus lsts;
dl_sLink *dp;
dl_sLink *rdp;
gdb_AssumeLocked;
pwr_Assert(ap != NULL);
pwr_Assert(ap->op != NULL);
pwr_Assert(arp != NULL);
dp = pool_Alloc(NULL, gdbroot->pool, sizeof(dl_sLink));
do {
gdbroot->db->dlid.rix++;
dp->dlid = gdbroot->db->dlid;
rdp = hash_Insert(&lsts, gdbroot->subc_ht, dp);
if (rdp != dp && lsts != HASH__DUPLICATE)
errh_Bugcheck(lsts, "hash_Insert");
} while (rdp != dp);
dp->user = gdbroot->my_pid;
dp->aref = *arp;
dp->opr = pool_ItemReference(NULL, gdbroot->pool, ap->op);
/* Lock the object */
gdb_LockObject(sts, ap->op);
/* Insert in list of direct links */
pool_QinsertSucc(NULL, gdbroot->pool, &dp->dl_ll, &gdbroot->db->dl_lh);
gdbroot->db->dl_lc++;
return dp;
}
gdb_sAliasServer *
gdb_AddAliasServer (
pwr_tStatus *sts,
pwr_tObjid soid,
pwr_tBitMask flags
)
{
gdb_sAliasServer *asp;
gdb_sObject *op = NULL;
gdb_AssumeLocked;
pwr_Assert(cdh_ObjidIsNotNull(soid));
asp = hash_Search(sts, gdbroot->as_ht, &soid);
if (asp != NULL) {
if (flags & gdb_mAdd_failIfAdded)
pwr_Return(NULL, sts, GDB__DUPLADD);
else
pwr_Return(asp, sts, GDB__ALRADD);
}
asp = pool_Alloc(sts, gdbroot->pool, sizeof(*asp));
if (asp == NULL) return NULL;
asp->oid = soid;
pool_Qinit(NULL, gdbroot->pool, &asp->as_htl);
pool_Qinit(NULL, gdbroot->pool, &asp->as_ll);
pool_Qinit(NULL, gdbroot->pool, &asp->cli_lh);
asp = hash_Insert(sts, gdbroot->as_ht, asp);
if (asp == NULL) errh_Bugcheck(GDH__WEIRD, "adding new alias server");
pool_QinsertPred(NULL, gdbroot->pool, &asp->as_ll, &gdbroot->db->as_lh);
op = hash_Search(sts, gdbroot->oid_ht, &soid);
if (op == NULL) errh_Bugcheck(GDH__WEIRD, "getting alias server object");
op->g.flags.b.isAliasServer = 1;
return asp;
}
gdb_sVolume *
gdb_AddVolume (
pwr_tStatus *sts,
pwr_tVolumeId vid,
pwr_tBitMask flags
)
{
gdb_sVolume *vp;
gdb_AssumeLocked;
vp = hash_Search(sts, gdbroot->vid_ht, &vid);
if (vp != NULL) {
if (flags & gdb_mAdd_failIfAdded)
pwr_Return(NULL, sts, GDB__DUPLADD);
else
pwr_Return(vp, sts, GDB__ALRADD);
}
vp = pool_Alloc(sts, gdbroot->pool, sizeof(*vp));
if (vp == NULL) return NULL;
vp->g.vid = vid;
vp->g.oid.vid = vid;
pool_Qinit(NULL, gdbroot->pool, &vp->l.vid_htl);
pool_Qinit(NULL, gdbroot->pool, &vp->l.vn_htl);
pool_Qinit(NULL, gdbroot->pool, &vp->l.vol_ll);
pool_Qinit(NULL, gdbroot->pool, &vp->l.own_ll);
pool_Qinit(NULL, gdbroot->pool, &vp->l.obj_lh);
pool_Qinit(NULL, gdbroot->pool, &vp->l.volms_lh);
hash_Insert(sts, gdbroot->vid_ht, vp);
vp->l.flags.b.inVidTable = 1;
pool_QinsertPred(sts, gdbroot->pool, &vp->l.vol_ll, &gdbroot->db->vol_lh);
vp->l.flags.b.inVolList = 1;
return vp;
}
gdb_sMountServer *
gdb_AddMountServer (
pwr_tStatus *sts,
pwr_tObjid soid,
pwr_tBitMask flags
)
{
gdb_sMountServer *msp;
gdb_AssumeLocked;
// pwr_Assert(cdh_ObjidIsNotNull(soid));
if (cdh_ObjidIsNull(soid)) return NULL;
msp = hash_Search(sts, gdbroot->ms_ht, &soid);
if (msp != NULL) {
if (flags & gdb_mAdd_failIfAdded)
pwr_Return(NULL, sts, GDB__DUPLADD);
else
pwr_Return(msp, sts, GDB__ALRADD);
}
msp = pool_Alloc(sts, gdbroot->pool, sizeof(*msp));
if (msp == NULL) return NULL;
msp->oid = soid;
pool_Qinit(NULL, gdbroot->pool, &msp->ms_htl);
pool_Qinit(NULL, gdbroot->pool, &msp->ms_ll);
pool_Qinit(NULL, gdbroot->pool, &msp->nodms_ll);
pool_Qinit(NULL, gdbroot->pool, &msp->volms_ll);
pool_Qinit(NULL, gdbroot->pool, &msp->cli_lh);
msp = hash_Insert(sts, gdbroot->ms_ht, msp);
if (msp == NULL) errh_Bugcheck(GDH__WEIRD, "adding new mount server");
pool_QinsertPred(NULL, gdbroot->pool, &msp->ms_ll, &gdbroot->db->ms_lh);
return msp;
}
gdb_sClass *
gdb_AddClass (
pwr_tStatus *sts,
pwr_tClassId cid,
pwr_tBitMask flags
)
{
gdb_sClass *cp;
#if 0
pwr_Assert(cid != pwr_cNClassId);
#endif
gdb_AssumeLocked;
cp = hash_Search(sts, gdbroot->cid_ht, &cid);
if (cp != NULL) {
if (flags & gdb_mAdd_failIfAdded)
pwr_Return(NULL, sts, GDB__DUPLADD);
else
pwr_Return(cp, sts, GDB__ALRADD);
}
cp = pool_Alloc(sts, gdbroot->pool, sizeof(*cp));
if (cp == NULL) return NULL;
cp->cid = cid;
pool_Qinit(NULL, gdbroot->pool, &cp->cid_htl);
pool_Qinit(NULL, gdbroot->pool, &cp->cid_lh);
pool_Qinit(NULL, gdbroot->pool, &cp->class_ll);
cp = hash_Insert(sts, gdbroot->cid_ht, cp);
if (cp == NULL) errh_Bugcheck(GDH__WEIRD, "adding new class");
pool_QinsertPred(NULL, gdbroot->pool, &cp->class_ll, &gdbroot->db->class_lh);
return cp;
}
/**
* Adds a remote class volume.
*/
void
cvolcm_AddClassVolume(
pwr_tStatus *sts,
gdb_sNode *np,
const net_sGvolume *vp
)
{
gdb_sCclassVolume *ccvp;
gdb_sVolume *cvp;
gdb_AssumeLocked;
pwr_Assert(vp != NULL);
ccvp = pool_Alloc(sts, gdbroot->pool, sizeof(*ccvp));
if (ccvp == NULL) return;
ccvp->key.nid = vp->nid;
ccvp->key.vid = vp->vid;
ccvp->time = net_NetTimeToTime(&vp->time);
cvp = hash_Search(sts, gdbroot->vid_ht, &vp->vid);
if (cvp == NULL) /* This volume doesn't exist locally, but we may create it later on */
ccvp->equalClasses = 0;
else {
pwr_tTime t = net_NetTimeToTime( &cvp->g.time);
ccvp->equalClasses = time_Acomp(&ccvp->time, &t) == 0 ? 1 : 0;
}
ccvp = hash_Insert(sts, gdbroot->ccvol_ht, ccvp);
if (ccvp == NULL) errh_Bugcheck(GDH__WEIRD, "adding cached class volume");
pool_QinsertPred(NULL, gdbroot->pool, &ccvp->ccvol_ll, &np->ccvol_lh);
}
static gdb_sNode *
testClient (
pwr_tStatus *sts,
sub_sClient *cp
)
{
pwr_tStatus lsts = GDH__SUCCESS;
pwr_tSubid sid = cp->sid;
cdh_sParseName parseName;
cdh_sParseName *pn;
gdb_sObject *op = NULL;
sub_sClient *rcp;
gdb_sVolume *vp;
gdb_sNode *np = NULL;
mvol_sAttribute attribute;
mvol_sAttribute *ap;
pwr_sAttrRef *arp;
pwr_sAttrRef *rarp;
gdb_sCclass *ccp;
gdb_sCclass *ccpLocked;
pool_tRef ccr;
pwr_tUInt32 ridx;
pwr_tBoolean equal;
pwr_tBoolean fetched;
gdb_AssumeLocked;
do {
if (cp->sub_by_name) { /* Lookup by name. */
pn = cdh_ParseName(&lsts, &parseName, pwr_cNObjid, cp->name, 0);
if (pn == NULL) break;
do {
ap = vol_NameToAttribute(&lsts, &attribute, pn, gdb_mLo_global, vol_mTrans_all);
if (ap == NULL) break;
rcp = hash_Search(sts, gdbroot->subc_ht, &sid);
if (rcp != cp) break; /* Subscription client no longer exists! */
arp = mvol_AttributeToAref(&lsts, ap, &cp->aref);
if (arp == NULL) break;
op = ap->op;
/* */
vp = pool_Address(NULL, gdbroot->pool, op->l.vr);
np = hash_Search(&lsts, gdbroot->nid_ht, &vp->g.nid);
if (np == NULL) {
op = NULL;
break;
}
ccp = NULL;
equal = 1;
/* Get cached class if needed */
if (!op->u.c.flags.b.classChecked || !op->u.c.flags.b.classEqual) {
ccp = cmvolc_GetCachedClass(&lsts, np, vp, ap, &equal, &fetched, NULL);
if (EVEN(lsts)) {
np = NULL;
op = NULL;
break;
}
if (fetched) {
rcp = hash_Search(sts, gdbroot->subc_ht, &sid);
if (rcp != cp) break; /* Subscription client no longer exists! */
}
if (equal) {
if (cp->cclass != pool_cNRef) {
ccp = pool_Address(NULL, gdbroot->pool, cp->cclass);
if (ccp == NULL) errh_Bugcheck(GDH__WEIRD, "cached class address");
cmvolc_UnlockClass(NULL, ccp);
cp->cclass = pool_cNRef;
}
ccp = NULL;
} else {
ccr = pool_ItemReference(NULL, gdbroot->pool, ccp);
if (ccr == pool_cNRef) errh_Bugcheck(GDH__WEIRD, "cache class address to reference");
if (ccr != cp->cclass) {
if (cp->cclass != pool_cNRef) {
gdb_sCclass *cc2p = pool_Address(NULL, gdbroot->pool, cp->cclass);
cmvolc_UnlockClass(NULL, cc2p);
}
cmvolc_LockClass(NULL, ccp);
cp->cclass = ccr;
}
}
/* If gdb has been unlocked, refresh pointers */
/** @todo Check if we can do it more efficient, eg. vol_ArefToAttribute */
if (fetched) {
np = NULL;
op = NULL;
continue;
}
}
break;
} while (1);
} else { /* Lookup by attribute reference. */
do {
op = vol_OidToObject(&lsts, cp->aref.Objid, gdb_mLo_global, vol_mTrans_all, cvol_eHint_none);
if (op == NULL) {
lsts = GDH__NOSUCHOBJ;
break;
}
rcp = hash_Search(sts, gdbroot->subc_ht, &sid);
if (rcp != cp) break; /* Subscription client no longer exists! */
if (op->g.flags.b.isAliasServer) cp->aref.Objid = op->g.oid;
/* This is a not to ugly fix, but it should be removed, LW.
It's done to make Leif-Göran Hansson happier. I.e. it makes
the linksup program work. */
cp->aref.Objid = op->g.oid;
vp = pool_Address(NULL, gdbroot->pool, op->l.vr);
np = hash_Search(&lsts, gdbroot->nid_ht, &vp->g.nid);
if (np == NULL) {
op = NULL;
break;
}
ccp = NULL;
equal = 1;
/* Get cached class if needed */
if (!op->u.c.flags.b.classChecked || !op->u.c.flags.b.classEqual) {
ap = vol_ArefToAttribute(&lsts, &attribute, &cp->aref, gdb_mLo_global, vol_mTrans_all);
if (ap == NULL) break;
ccp = cmvolc_GetCachedClass(&lsts, np, vp, ap, &equal, &fetched, NULL);
if (EVEN(lsts)) {
np = NULL;
op = NULL;
break;
}
if (fetched) {
rcp = hash_Search(sts, gdbroot->subc_ht, &sid);
if (rcp != cp) break; /* Subscription client no longer exists! */
}
if (equal) {
if (cp->cclass != pool_cNRef) {
ccp = pool_Address(NULL, gdbroot->pool, cp->cclass);
if (ccp == NULL) errh_Bugcheck(GDH__WEIRD, "cached class address");
cmvolc_UnlockClass(NULL, ccp);
cp->cclass = pool_cNRef;
}
ccp = NULL;
} else {
ccr = pool_ItemReference(NULL, gdbroot->pool, ccp);
if (ccr == pool_cNRef) errh_Bugcheck(GDH__WEIRD, "cache class address to reference");
if (ccr != cp->cclass) {
if (cp->cclass != pool_cNRef) {
gdb_sCclass *cc2p = pool_Address(NULL, gdbroot->pool, cp->cclass);
cmvolc_UnlockClass(NULL, cc2p);
}
cmvolc_LockClass(NULL, ccp);
cp->cclass = ccr;
}
}
/* If gdb has been unlocked, refresh pointers */
/** @todo Check if we can do it more efficient, eg. vol_ArefToAttribute */
if (fetched) {
np = NULL;
op = NULL;
continue;
}
}
break;
} while (1);
}
} while (0);
/* There is a risk that the client has disappeared after these
calls (can result in a cache lookup). Verify that it still exists... */
rcp = hash_Search(sts, gdbroot->subc_ht, &sid);
if (rcp == cp) { /* OK, it exists! */
cp->sts = lsts;
if (op != NULL) {
if (gdbroot->db->log.b.sub) errh_Info("Test client %s", op->g.f.name.orig);
vp = pool_Address(NULL, gdbroot->pool, op->l.vr);
np = pool_Address(NULL, gdbroot->pool, vp->l.nr);
if (!equal) {
ccpLocked = ccp;
rarp = ndc_NarefToRaref(sts, ap, arp, ccp, &ridx, &cp->raref, &equal, NULL, ccpLocked, vp, np );
if (rarp == NULL || equal) {
if (ccp->flags.b.cacheLock)
cmvolc_UnlockClass(NULL, ccp);
cp->cclass = pool_cNRef;
if (rarp == NULL)
np = gdbroot->no_node;
} else {
if (!ccp->flags.b.rnConv) {
ndc_sRemoteToNative *tbl;
gdb_sClass *c = hash_Search(sts, gdbroot->cid_ht, &ccp->key.cid);
if (c == NULL) errh_Bugcheck(GDH__WEIRD, "can't get class");
tbl = pool_Alloc(sts, gdbroot->pool, sizeof(*tbl) * c->acount);
ndc_UpdateRemoteToNativeTable(sts, tbl, c->acount, c, ccp, np->nid);
if (ODD(*sts)) {
ccp->rnConv = pool_Reference(NULL, gdbroot->pool, tbl);
ccp->flags.b.rnConv = 1;
} else {
pool_Free(NULL, gdbroot->pool, tbl);
cmvolc_UnlockClass(NULL, ccp);
cp->cclass = pool_cNRef;
np = gdbroot->no_node;
}
}
}
} /* not equal class versions */
} else {
np = gdbroot->no_node;
}
}
return np;
}
void
subcm_Data (
qcom_sGet *get
)
{
pwr_tStatus sts;
pwr_tTime curtim;
pool_tRef mr;
sub_sMessage *mp;
pwr_tUInt32 refcount = 0;
pwr_tInt32 i;
sub_sClient *cp;
pool_tRef dr;
net_sSubData *dp;
void *adrs;
gdb_sNode *np;
net_sSubRemove *rp = NULL;
qcom_sQid tgt;
gdb_sCclass *ccp;
ndc_sRemoteToNative *tbl;
int rsize;
time_GetTime( &curtim);
gdb_AssumeUnlocked;
tgt.qix = net_cProcHandler;
gdb_ScopeLock {
/* Allocate space for, and store the message in the pool. */
mp = pool_Alloc(&sts, gdbroot->pool, sizeof(*mp) - sizeof(mp->msg) + get->size);
if (mp == NULL) break;
mr = pool_ItemReference(NULL, gdbroot->pool, mp);
memcpy(&mp->msg, get->data, get->size);
pool_Qinit(NULL, gdbroot->pool, &mp->subm_ll);
pool_QinsertPred(NULL, gdbroot->pool, &mp->subm_ll, &gdbroot->db->subm_lh);
gdbroot->db->subm_lc++;
np = hash_Search(&sts, gdbroot->nid_ht, &mp->msg.hdr.nid);
/* Check if message is corrupt */
dp = (net_sSubData *)&mp->msg.subdata;
for ( i=0; i < mp->msg.count; i++) {
if ( (char *)dp > (char *)&mp->msg + get->size || (char *)dp < (char *)&mp->msg) {
errh_Error( "Subscription client message corrupt");
gdb_Unlock;
return;
}
dp = (net_sSubData *)((unsigned long)&dp->data + dp->size);
}
/* Walk through every entry in the message buffer. */
for (
i=0,
dp = (net_sSubData *)&mp->msg.subdata,
dr = mr + offsetof(sub_sMessage, msg.subdata);
i < mp->msg.count;
i++,
dr += offsetof(net_sSubData, data) + (unsigned long)dp->size,
dp = (net_sSubData *)((unsigned long)&dp->data + dp->size)
) {
cp = hash_Search(&sts, gdbroot->subc_ht, &dp->sid);
if (cp == NULL) {
if (rp == NULL) {
rp = pool_Alloc(&sts, gdbroot->pool, sizeof(*rp)
+ ((mp->msg.count - 1) * sizeof(rp->sid[0])));
if (rp == NULL)
continue;
tgt.nid = mp->msg.hdr.nid;
}
rp->sid[rp->count++] = dp->sid;
continue;
}
/* If the client has an earlier reference to a message, then
remove that reference.
This can cause the old message to get disposed of. */
subc_RemoveFromMessage(cp);
/* Now start filling in the client according to the new
information we just received... */
memcpy(&cp->lastupdate, &curtim, sizeof(curtim));
cp->sts = dp->sts;
cp->count++;
if (ODD(dp->sts)) {
cp->old = FALSE; /* There is new, fresh, real data! */
cp->submsg = mr;
cp->subdata = dr;
refcount++;
if (1 || mp->msg.hdr.xdr) {
if (cp->cclass == pool_cNRef) {
gdb_sClass *classp;
cdh_uTypeId cid;
cid.pwr = cp->aref.Body;
cid.c.bix = 0; /* To get the class id. */
classp = hash_Search(&sts, gdbroot->cid_ht, &cid.pwr);
rsize = dp->size;
if (classp != NULL)
ndc_ConvertData(&sts, np, classp, &cp->aref, dp->data, dp->data, (pwr_tUInt32 *)&rsize, ndc_eOp_decode, cp->aref.Offset, 0);
}
else {
cp->old = TRUE;
ccp = pool_Address(&cp->sts, gdbroot->pool, cp->cclass);
if (ccp != NULL) {
tbl = pool_Address(&cp->sts, gdbroot->pool, ccp->rnConv);
if (tbl != NULL) {
rsize = dp->size;
ndc_ConvertRemoteData(&cp->sts, np, ccp, &cp->raref, dp->data, dp->data, (pwr_tUInt32 *)&rsize, ndc_eOp_decode, cp->raref.Offset, 0);
if (ODD(cp->sts))
cp->old = FALSE;
}
}
}
/* !!! Todo !!! Error handling. */
}
/* If the userdata field contains a valid pool_tRef, then
copy the data. This poolref is resolved in RTDB! */
if (cp->userdata != pool_cNRef) {
adrs = pool_Address(NULL, gdbroot->rtdb, cp->userdata);
if (adrs != NULL) {
if (cp->cclass == pool_cNRef)
memcpy(adrs, dp->data, MIN(dp->size, cp->usersize));
else if (!cp->old) {
pwr_tUInt32 size = cp->usersize;
pwr_tBoolean first = 1;
ndc_ConvertRemoteToNativeTable(&cp->sts, ccp, tbl, &cp->raref, &cp->aref, adrs, dp->data, &size,
cp->aref.Offset, 0, 0, &first, np->nid);
if (EVEN(cp->sts))
cp->old = TRUE;
}
}
}
}
}
/* Fill in count as the # of references in the 'message' header. This
is the # of references that have to be removed before the 'message'
can be returned to pool. If there are no references to the 'message'
just dispose it! */
if (refcount != 0) {
mp->msg.count = refcount;
} else {
pool_Qremove(NULL, gdbroot->pool, &mp->subm_ll);
gdbroot->db->subm_lc--;
pool_Free(NULL, gdbroot->pool, mp);
}
} gdb_ScopeUnlock;
if (rp != NULL) {
tgt = np->handler;
net_Put(NULL, &tgt, rp, net_eMsg_subRemove, 0, pwr_Offset(rp, sid[rp->count]), 0);
#if 0
errh_Info("Removed %d subscriptions", rp->count - 1);
#endif
pool_Free(NULL, gdbroot->pool, rp);
}
}