static CMPIConstClass *
getResolvedClass(ClassRegister * cr, const char *clsName,
ClassRecord * crec, ReadCtl * rctl)
{
_SFCB_ENTER(TRACE_PROVIDERS, "getResolvedClass");
_SFCB_TRACE(1, ("--- classname %s cReg %p", clsName, cr));
CMPIConstClass *cc = NULL,
*cls;
ReadCtl ctl = *rctl;
ClassBase *cb = (ClassBase *) cr->hdl;
if (crec == NULL) {
crec = cb->ht->ft->get(cb->ht, clsName);
if (crec == NULL)
_SFCB_RETURN(NULL);
}
if (crec->cachedRCls == NULL) {
cls = getClass(cr, clsName, &ctl);
ClClass *ccl = (ClClass *) cls->hdl;
if (ccl->hdr.type == HDR_Class)
return cls;
char *pn = (char *) cls->ft->getCharSuperClassName(cls);
if (pn == NULL) {
*rctl = ctl;
return cls;
}
ClClass *mc = ClClassNew(clsName, pn);
cc = NEW(CMPIConstClass);
cc->ft = CMPIConstClassFT;
cc->hdl = mc;
// printf("#-# merging %s %s\n",clsName,pn);
mergeParents(cr, mc, pn, cls, rctl);
if (*rctl == tempRead)
_SFCB_RETURN(cc);
crec->cachedRCls = cc;
cb->cachedRCount++;
if (cb->cachedRCount >= cSize)
pruneRCache(cr); /* should this be checking rSize? */
ENQ_TOP_LIST(crec, cb->firstRCached, cb->lastRCached, nextRCached,
prevRCached);
} else {
// printf("-#- class %s in resolved cache
// %p\n",clsName,crec->cachedRCls);
if (crec != cb->firstRCached) {
DEQ_FROM_LIST(crec, cb->firstRCached, cb->lastRCached, nextRCached,
prevRCached);
ENQ_TOP_LIST(crec, cb->firstRCached, cb->lastRCached, nextRCached,
prevRCached);
}
}
*rctl = cached;
_SFCB_RETURN(crec->cachedRCls);
}
static CMPIConstClass *
getClass(ClassRegister * cr, const char *clsName, enum readCtl *ctl)
{
ClassRecord *crec;
int r;
CMPIConstClass *cc;
char *buf;
_SFCB_ENTER(TRACE_PROVIDERS, "getClass");
_SFCB_TRACE(1, ("--- classname %s cReg %p", clsName, cr));
ClassBase *cb = (ClassBase *) cr->hdl;
crec = cb->ht->ft->get(cb->ht, clsName);
if (crec == NULL) {
_SFCB_RETURN(NULL);
}
if (crec->cachedCCls == NULL) {
r = gzseek(cr->f, crec->position, SEEK_SET);
buf = (char *) malloc(crec->length);
r = gzread(cr->f, buf, crec->length);
cc = NEW(CMPIConstClass);
cc->hdl = buf;
cc->ft = CMPIConstClassFT;
cc->ft->relocate(cc);
if (*ctl == tempRead)
_SFCB_RETURN(cc);
// printf("-#- class %s Added %p\n",clsName,cc);
crec->cachedCCls = cc;
cb->cachedCCount++;
if (cb->cachedCCount >= cSize)
pruneCCache(cr);
ENQ_TOP_LIST(crec, cb->firstCCached, cb->lastCCached, nextCCached,
prevCCached);
*ctl = cached;
} else {
// printf("-#- class %s in cache %p\n",clsName,crec->cachedCCls);
if (crec != cb->firstCCached) {
DEQ_FROM_LIST(crec, cb->firstCCached, cb->lastCCached, nextCCached,
prevCCached);
ENQ_TOP_LIST(crec, cb->firstCCached, cb->lastCCached, nextCCached,
prevCCached);
}
}
*ctl = cached;
_SFCB_RETURN(crec->cachedCCls);
}
static CMPIConstClass *getClass(ClassRegister * cr, const char *clsName, void **id)
{
ClassRecord *crec;
int r;
CMPIConstClass *cc;
char *buf;
_SFCB_ENTER(TRACE_PROVIDERS, "getClass");
_SFCB_TRACE(1,("--- classname %s cReg %p",clsName,cr));
ClassBase *cb = (ClassBase *) cr->hdl;
crec = cb->ht->ft->get(cb->ht, clsName);
if (crec==NULL) {
_SFCB_RETURN(NULL);
}
if (crec->cachedCls==NULL) {
// fprintf(stderr,"--- reading class %s\n",clsName);
r=gzseek(cr->f, crec->position, SEEK_SET);
buf = (char *) malloc(crec->length);
r=gzread(cr->f, buf, crec->length);
cc = NEW(CMPIConstClass);
cc->hdl = buf;
cc->ft = CMPIConstClassFT;
cc->ft->relocate(cc);
crec->cachedCls=cc;
cb->cachedCount++;
if (cb->cachedCount>=cacheLimit) pruneCache(cr);
ENQ_TOP_LIST(crec,cb->firstCached,cb->lastCached,nextCached,prevCached);
}
else {
if (crec!=cb->firstCached) {
DEQ_FROM_LIST(crec,cb->firstCached,cb->lastCached,nextCached,prevCached);
ENQ_TOP_LIST(crec,cb->firstCached,cb->lastCached,nextCached,prevCached);
}
// fprintf(stderr,"--- in cache class %s\n",clsName);
}
_SFCB_RETURN(crec->cachedCls);
}