htable_get
nRes = htable_get(cache->ldmemc_resTmp, pData2, (void**)&pRes);
nRes = htable_get(cache->ldmemc_resTmp, pData1, (void**)&pRes);
nRes = htable_get(cache->ldmemc_resLookup, pData1, (void**)ppRes);
static int htable_get(HashTable *pTable, void *key, void **ppData);