Function hashTypeCurrentFromHashTable

src/t_hash.cpp:409–417

Get the field or value at iterator cursor, for an iterator on a hash value * encoded as a hash table. Prototype is similar to * `hashTypeGetFromHashTable`. */

 * encoded as a hash table. Prototype is similar to
 * `hashTypeGetFromHashTable`. */
sds hashTypeCurrentFromHashTable(hashTypeIterator *hi, int what) {
    serverAssert(hi->encoding == OBJ_ENCODING_HT);

    if (what & OBJ_HASH_KEY) {
        return (sds)dictGetKey(hi->de);
    } else {
        return (sds)dictGetVal(hi->de);
    }
}

/* Higher level function of hashTypeCurrent*() that returns the hash value
 * at current iterator position.