}
    public synchronized void disconnect( boolean hard ) throws IOException {
        IOException ioe = null;

        switch (state) {
            case 0: /* not connected - just return */
                return;
            case 2:
                hard = true;
            case 3: /* connected - go ahead and disconnect */
                if (response_map.size() != 0 && !hard) {
                    break; /* outstanding requests */

        int state, mark, si;
        char[] arr = str.toCharArray();
        String proto = null, key = null;
        DcerpcBinding binding = null;

        state = mark = si = 0;
        do {
            char ch = arr[ si ];

            switch ( state ) {
            case 0:
                if ( ch == ':' ) {
                    proto = str.substring(mark, si);
                    mark = si + 1;

    /**
     * Disconnect the transport
     * 
     * @param hard
     * @return whether conenction was in use
     * @throws IOException
     */
    public synchronized boolean disconnect ( boolean hard ) throws IOException {
        return disconnect(hard, true);
    }


    /**
     * Disconnect the transport
     * 
     * @param hard
     * @param inUse

    /**
     * @return whether the transport has been disconnected
     */
    boolean isDisconnected ();


    /**
     * @param hard
     * @param inuse
     * @return whether the connection was in use
     * @throws IOException
     */
    boolean disconnect ( boolean hard, boolean inuse ) throws IOException;


    /**
     * @return whether the transport was connected
     * @throws SmbException

        if ( s.indexOf('.') < 0 && s.toUpperCase(Locale.ROOT).equals(s) ) {
            String fqdn = s + "." + dom;
            if ( log.isDebugEnabled() ) {
                log.debug(String.format("Applying DFS netbios name hack %s -> %s ", s, fqdn));
            }
            this.server = fqdn;
        }
    }


    @Override
    public void fixupHost ( String fqdn ) {
        String s = getServer();

                                                    throws UnknownHostException {
        NbtAddress addr;

        if( name.hexCode == 0x1d && svr == null ) {
            svr = CLIENT.baddr; // bit of a hack but saves a lookup
        }
        name.srcHashCode = svr != null ? svr.hashCode() : 0;
        addr = getCachedAddress( name );

        if( addr == null ) {

                        mark = si + 1;
                        state = 5;
                    }
                    break;
                case 5:
                    if (ch == '=') {
                        key = str.substring(mark, si).trim();
                        mark = si + 1;
                    } else if (ch == ',' || ch == ']') {

            }
        }
    }


    protected synchronized void doDisconnect ( boolean hard ) throws IOException {
        doDisconnect(hard, false);
    }


    @Override
    protected synchronized boolean doDisconnect ( boolean hard, boolean inUse ) throws IOException {
        ListIterator<SmbSessionImpl> iter = this.sessions.listIterator();
        boolean wasInUse = false;

            }
        }
    }
    protected void doDisconnect( boolean hard ) throws IOException {
        ListIterator iter = sessions.listIterator();
        try {
            while (iter.hasNext()) {
                SmbSession ssn = (SmbSession)iter.next();
                ssn.logoff( hard );
            }
            socket.shutdownOutput();
            out.close();
            in.close();

     * 
     * Property <tt>jcifs.smb.client.dfs.disabled</tt> (boolean, default false)
     * 
     * @return whether DFS lookup is disabled
     */
    boolean isDfsDisabled ();


    /**
     * Enable hack to make kerberos auth work with DFS sending short names
     * 
     * This works by appending the domain name to the netbios short name and will fail horribly if this mapping is not
     * correct for your domain.
     *