*
     * @see java.lang.Object#finalize()
     */
    @Override
    protected void finalize () throws Throwable {
        if ( !isDisconnected() && this.usageCount.get() != 0 ) {
            log.warn("Session was not properly released");
        }
    }


    /**
     * @return the number of known usages
     */
    protected long getUsageCount () {
        return this.usageCount.get();
    }

    public static final int DCERPC_FIRST_FRAG = 0x01; /* First fragment */
    public static final int DCERPC_LAST_FRAG = 0x02; /* Last fragment */
    public static final int DCERPC_PENDING_CANCEL = 0x04; /* Cancel was pending at sender */
    public static final int DCERPC_RESERVED_1 = 0x08;
    public static final int DCERPC_CONC_MPX = 0x10; /* supports concurrent multiplexing */
    public static final int DCERPC_DID_NOT_EXECUTE = 0x20;

        "The system cannot find the path specified.",
        "reserved",
        "The client does not have the necessary access rights to perform the requested function.",
        "Access is denied.",
        "The TID specified was invalid.",
        "The handle is invalid.",
        "The network name cannot be found.",
        "Not enough storage is available to process this command.",
        "The media is write protected.",

            do {
                /*
                 * Store references to the map and key so that
                 * SmbFile.resolveDfs can re-insert the dr list with
                 * the dr that was successful so that subsequent
                 * attempts to resolve DFS use the last successful
                 * referral first.
                 */
                tmp.setCacheMap(links.map);

     * method as the server should have performed that filtering already. The
     * attributes are asserted here only because server file systems may not
     * support filtering by all attributes (e.g. even though ATTR_DIRECTORY was
     * specified the server may still return objects that are not directories).
     */
    @Override
    public boolean accept ( SmbFile file ) throws SmbException {

     * @param length
     * @param extraPad
     *            extra padding to include in signature
     * @param msg
     *            The message to verify
     * @return whether verification was unsuccessful
     */
    boolean verify ( byte[] data, int offset, int length, int extraPad, CommonServerMessageBlock msg );

    };

    static final String[] NT_STATUS_MESSAGES = {
        "The operation completed successfully.", "Request is pending", "A notify change request is being completed.",
        "The data was too large to fit into the specified buffer.", "A device attached to the system is not functioning.", "Incorrect function.",

        this.addressCache.put(this.unknownName, new CacheEntry(this.unknownName, this.unknownAddress, SmbConstants.FOREVER));

        /*
         * Determine the InetAddress of the local interface
         * if one was not specified.
         */
        InetAddress localInetAddress = tc.getConfig().getNetbiosLocalAddress();
        if ( localInetAddress == null ) {
            try {

        "Bad password.", "The system cannot find the path specified.", "reserved",
        "The client does not have the necessary access rights to perform the requested function.", "Access is denied.",
        "The TID specified was invalid.", "The handle is invalid.", "The network name cannot be found.",
        "Not enough storage is available to process this command.", "The media is write protected.", "The device is not ready.",

                }

                synchronized (LOCK) {
                    if (NbtAddress.isWINS( request.addr ) == false)
                        break;
                                    /* Message was sent to WINS but
                                     * failed to receive response.
                                     * Try a different WINS server.
                                     */