super.toString() +
            ",snd_buf_size=" + session.transport.snd_buf_size +
            ",maxMpxCount=" + session.transport.maxMpxCount +
            ",VC_NUMBER=" + session.transport.VC_NUMBER +
            ",sessionKey=" + sessionKey +
            ",lmHash.length=" + (lmHash == null ? 0 : lmHash.length) +
            ",ntHash.length=" + (ntHash == null ? 0 : ntHash.length) +

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.util.transport;


/**
 * 
 *
 */
public interface Request extends Message {

    /**
     * @return number of credits this request requires
     */
    int getCreditCost ();


    /**
     * @param credits
     */
    void setRequestCredits ( int credits );


    /**

        buf.enc_ndr_small(1); /* num context items */
        buf.enc_ndr_small(0); /* reserved */
        buf.enc_ndr_short(0); /* reserved2 */
        buf.enc_ndr_short(0); /* context id */
        buf.enc_ndr_small(1); /* number of items */
        buf.enc_ndr_small(0); /* reserved */
        binding.uuid.encode(buf);
        buf.enc_ndr_short(binding.major);
        buf.enc_ndr_short(binding.minor);
        DCERPC_UUID_SYNTAX_NDR.encode(buf);

     * @throws SmbException
     */
    int read () throws SmbException;


    /**
     * Read into buffer from current position
     * 
     * @param b
     *            buffer
     * @return number of bytes read
     * @throws SmbException
     */
    int read ( byte[] b ) throws SmbException;


    /**
     * Read into buffer from current position
     * 
     * @param b
     *            buffer

        }
        updates = 0;

        return b;
    }

    /**
     * Performs MAC signing of the SMB.  This is done as follows.
     * The signature field of the SMB is overwritted with the sequence number;
     * The MD5 digest of the MAC signing key + the entire SMB is taken;
     * The first 8 bytes of this are placed in the signature field.
     *
     * @param data The data.

            "SmbComSessionSetupAndX[" + super.toString() + ",snd_buf_size=" + this.negotiated.getNegotiatedSendBufferSize() + ",maxMpxCount="
                    + this.negotiated.getNegotiatedMpxCount() + ",VC_NUMBER=" + getConfig().getVcNumber() + ",sessionKey="
                    + this.negotiated.getNegotiatedSessionKey() + ",lmHash.length=" + ( this.lmHash == null ? 0 : this.lmHash.length )

 * return 0 for streams connected to regular files. However, a 
 * stream created from a Named Pipe this method will query the server using a
 * "peek named pipe" operation and return the number of available bytes
 * on the server.
 */
    public int available() throws IOException {
        SmbNamedPipe pipe;
        TransPeekNamedPipe req;
        TransPeekNamedPipeResponse resp;

     * If the sid cannot be resolved the numeric representation from
     * toString() is returned.
     * 
     * @return display format, potentially with resolved names
     */
    String toDisplayString ();


    /**
     * Return the sAMAccountName of this SID unless it could not
     * be resolved in which case the numeric RID is returned. If this

        if ( s != null ) {
            try {
                def = Integer.parseInt(s);
            }
            catch ( NumberFormatException nfe ) {
                log.error("Not a number", nfe);
            }
        }
        return def;
    }


    /**
     * Retrieve an <code>int</code>. If the property is not found, <code>-1</code> is returned.
     */

     */
    int getReceiveBufferSize ();


    /**
     * 
     * @return the transaction buffer size
     */
    int getTransactionBufferSize ();


    /**
     * 
     * @return number of initial credits the server grants
     */
    int getInitialCredits ();


    /**
     * @param tc
     * @param forceSigning
     * @return whether a connection can be reused for this config