*
     * @return human-readable provider name
     */
    String getProviderName();

    /**
     * Get maximum message size supported by this provider
     *
     * @return maximum message size in bytes
     */
    int getMaxMessageSize();

    /**
     * Clean up provider resources
     *
     * This method should be called when the provider is no longer needed

        this.indexNumber = SMBUtil.readInt8(buffer, bufferIndex);
        return 8;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Encodable#size()
     */
    @Override
    public int size() {
        return 8;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Encodable#encode(byte[], int)
     */
    @Override

        return new Smb2TreeDisconnectResponse(tc.getConfig());
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.CommonServerMessageBlockRequest#size()
     */
    @Override
    public int size() {
        return size8(Smb2Constants.SMB2_HEADER_LENGTH + 4);
    }

    /**
     * {@inheritDoc}
     *

     * @throws IllegalStateException if buffer size exceeds maximum allowed
     */
    static public byte[] getBuffer() {
        // Try to get from cache first - O(1) operation
        byte[] buf = bufferQueue.poll();
        if (buf != null) {
            queueSize.decrementAndGet();
            return buf;
        }

        // Validate buffer size to prevent overflow

        return new Smb2LogoffResponse(tc.getConfig());
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.CommonServerMessageBlockRequest#size()
     */
    @Override
    public int size() {
        return size8(Smb2Constants.SMB2_HEADER_LENGTH + 4);
    }

    /**
     * {@inheritDoc}
     *

        return new Smb2EchoResponse(tc.getConfig());
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.CommonServerMessageBlockRequest#size()
     */
    @Override
    public int size() {
        return size8(Smb2Constants.SMB2_HEADER_LENGTH + 4);
    }

    /**
     * {@inheritDoc}
     *

            bufferIndex += 2;
        }

        return bufferIndex - start;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Encodable#size()
     */
    @Override
    public int size() {
        return 4 + (this.ciphers != null ? 2 * this.ciphers.length : 0);
    }

    }

    /**
     * Get memory address
     *
     * @return memory address
     */
    public long getAddress() {
        return address;
    }

    /**
     * Get size of memory region
     *
     * @return size in bytes
     */
    public int getSize() {
        return buffer.limit();
    }

    /**
     * Check if region has specific access permission
     *

        List<WitnessNotification.WitnessIPAddress> oldAddresses = notification.getOldIPAddresses();

        assertEquals(2, newAddresses.size());
        assertEquals(1, oldAddresses.size());

        // Check IPv4 address
        WitnessNotification.WitnessIPAddress newIPv4 = newAddresses.get(0);
        assertEquals(ipv4, newIPv4.getAddress());
        assertTrue(newIPv4.isIPv4());

 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.internal.smb2.tree;

import jcifs.Configuration;
import jcifs.internal.SMBProtocolDecodingException;
import jcifs.internal.smb2.ServerMessageBlock2Response;