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);
}
void mprPruneCache(MprCache *cache)
{
pruneCache(cache, NULL);
}
