* using a secondary hash (Marsaglia XorShift) to try to find a
   * free slot.
   *
   * The table size is capped because, when there are more threads
   * than CPUs, supposing that each thread were bound to a CPU,
   * there would exist a perfect hash function mapping threads to
   * slots that eliminates collisions. When we reach capacity, we

   * using a secondary hash (Marsaglia XorShift) to try to find a
   * free slot.
   *
   * The table size is capped because, when there are more threads
   * than CPUs, supposing that each thread were bound to a CPU,
   * there would exist a perfect hash function mapping threads to
   * slots that eliminates collisions. When we reach capacity, we

	hash := hashPath(path)
	if d.Cache == nil {
		d.Cache = make(map[string]dataUsageEntry, 100)
	}
	d.Cache[hash.Key()] = e
	if parent != "" {
		phash := hashPath(parent)
		p := d.Cache[phash.Key()]
		p.addChild(hash)
		d.Cache[phash.Key()] = p
	}
}

// replaceHashed add or replaces an entry to the cache based on its hash.

            K oldKey = delegate.key;
            int keyHash = smearedHash(key);
            if (keyHash == delegate.keyHash && Objects.equal(key, oldKey)) {
              return key;
            }
            checkArgument(seekByKey(key, keyHash) == null, "value already present: %s", key);
            delete(delegate);
            BiEntry<K, V> newEntry =
                new BiEntry<>(key, keyHash, delegate.value, delegate.valueHash);

    size--;
    modCount++;
  }

  /** Removes the entry at the specified index, given the hash of its key. */
  void removeEntryKeyHashKnown(int entry, int keyHash) {
    removeEntry(entry, keyHash, Hashing.smearedHash(values[entry]));
  }

  /** Removes the entry at the specified index, given the hash of its value. */
  void removeEntryValueHashKnown(int entry, int valueHash) {

        try {
            MessageDigest md4 = Crypto.getMD4();
            byte[] ntHash = getNTHash();
            switch ( tc.getConfig().getLanManCompatibility() ) {
            case 0:
            case 1:
            case 2:
                md4.update(ntHash);
                md4.digest(dest, offset, 16);
                break;
            case 3:
            case 4:

      long oldEntry = entries[i];
      int hash = getHash(oldEntry);
      int tableIndex = hash & mask;
      int next = newTable[tableIndex];
      newTable[tableIndex] = i;
      entries[i] = ((long) hash << 32) | (NEXT_MASK & next);
    }

    this.threshold = newThreshold;
    this.table = newTable;
  }

  int indexOf(@CheckForNull Object key) {
    int hash = smearedHash(key);

    // count == 0
    segment.setTableEntryForTesting(index, entry);
    assertNull(segment.get(key, hash));
    assertFalse(segment.containsKey(key, hash));
    assertFalse(segment.containsValue(value));

    // count == 1
    segment.count++;
    assertSame(value, segment.get(key, hash));
    assertTrue(segment.containsKey(key, hash));
    assertTrue(segment.containsValue(value));

    // count == 0
    segment.setTableEntryForTesting(index, entry);
    assertNull(segment.get(key, hash));
    assertFalse(segment.containsKey(key, hash));
    assertFalse(segment.containsValue(value));

    // count == 1
    segment.count++;
    assertSame(value, segment.get(key, hash));
    assertTrue(segment.containsKey(key, hash));
    assertTrue(segment.containsValue(value));

				hh.Write([]byte(key))
				hashBytes := hh.Sum(nil)
				keyHash = base64.URLEncoding.EncodeToString(hashBytes)
			} else {
				keyHash = key
			}
		}

		if eventData.EventName == event.ObjectRemovedDelete {
			err = target.client.removeEntry(ctx, target.args.Index, keyHash)
		} else {
			err = target.client.updateEntry(ctx, target.args.Index, keyHash, eventData)
		}
		return err
	}