// Offset and out size cannot be negative.
	if offset < 0 || length < 0 {
		return 0, errUnexpected
	}

	// Do we have enough blocks?
	if len(enBlocks) < dataBlocks {
		return 0, reedsolomon.ErrTooFewShards
	}

	// Do we have enough data?
	if int64(getDataBlockLen(enBlocks, dataBlocks)) < length {

        final int start = bufferIndex;
        for (int i = 0; i < this.unlocks.length; i++) {
            this.unlocks[i] = createLockRange();
            bufferIndex += this.unlocks[i].decode(buffer, bufferIndex, buffer.length);
        }

        for (int i = 0; i < this.locks.length; i++) {
            this.locks[i] = createLockRange();

        setField(unlock, "pid", 456);
        setField(unlock, "byteOffset", 300L);
        setField(unlock, "lengthInBytes", 400L);
        setField(cmd, "locks", new LockingAndXRange[] { lock });
        setField(cmd, "unlocks", new LockingAndXRange[] { unlock });
        setField(cmd, "largeFile", false);

        byte[] buffer = new byte[20];
        int len = cmd.writeParameterWordsWireFormat(buffer, 0);

        }

        @Test
        @DisplayName("Should calculate size correctly with no locks")
        void testSizeWithNoLocks() {
            Smb2Lock[] noLocks = new Smb2Lock[0];
            Smb2LockRequest req = new Smb2LockRequest(mockConfig, testFileId, noLocks);

            int expectedSize = Smb2Constants.SMB2_HEADER_LENGTH + 24; // header + structure
            expectedSize = ((expectedSize + 7) / 8) * 8; // 8-byte alignment

		if globalIsDistErasure {
			// Top locks
			adminRouter.Methods(http.MethodGet).Path(adminVersion + "/top/locks").HandlerFunc(adminMiddleware(adminAPI.TopLocksHandler))
			// Force unlocks paths
			adminRouter.Methods(http.MethodPost).Path(adminVersion+"/force-unlock").
				Queries("paths", "{paths:.*}").HandlerFunc(adminMiddleware(adminAPI.ForceUnlockHandler))
		}

			}
		}
	}

	return compressedOffset, partSkip, firstPartIdx, decryptSkip, seqNum
}

// GetObjectReader is a type that wraps a reader with a lock to
// provide a ReadCloser interface that unlocks on Close()
type GetObjectReader struct {
	io.Reader
	ObjInfo    ObjectInfo
	cleanUpFns []func()
	once       sync.Once
}

// WithCleanupFuncs sets additional cleanup functions to be called when closing

	return lockEntries
}

// PeerLocks holds server information result of one node
type PeerLocks struct {
	Addr  string
	Locks map[string][]lockRequesterInfo
}

// ForceUnlockHandler force unlocks requested resource
func (a adminAPIHandlers) ForceUnlockHandler(w http.ResponseWriter, r *http.Request) {
	ctx := r.Context()

	objectAPI, _ := validateAdminReq(ctx, w, r, policy.ForceUnlockAdminAction)