bufferIndex += 2;
        setupCount = buffer[bufferIndex] & 0xFF;
        bufferIndex += 2;
        if( setupCount != 0 ) {
            if( log.level > 2 )
                log.println( "setupCount is not zero: " + setupCount );
        }

        return bufferIndex - start;
    }
    int readBytesWireFormat( byte[] buffer, int bufferIndex ) {
        pad = pad1 = 0;
        int n;

                fail("EOF while reading");
            }
            pos += r;
        }

        for ( int i = 0; i < offBuf.length; i++ ) {
            if ( offBuf[ i ] != 0 ) {
                fail("Not zero @ " + i);
            }
        }
    }


    /**
     * @param bufSize
     * @param length
     * @param is
     * @throws IOException
     */

    public static final byte SMB_COM_NT_CREATE_ANDX = (byte) 0xA2;

    /*
     * Some fields specify the offset from the beginning of the header. This
     * field should be used for calculating that. This would likely be zero
     * but an implemantation that encorporates the transport header(for
     * efficiency) might use a different initial bufferIndex. For example,
     * to eliminate copying data when writing NbtSession data one might

                        && grantedCredits == 0 ) {
                    if ( this.credits.availablePermits() > 0 || n > 0 ) {
                        log.debug("Server " + this + " returned zero credits for " + curReq);
                    }
                    else {
                        log.warn("Server " + this + " took away all our credits");
                    }
                }

    /**
     * 
     * @param zterm
     *            whether the string should be zero terminated
     */
    public UnicodeString ( boolean zterm ) {
        this.zterm = zterm;
    }


    /**
     * 
     * @param rus
     *            wrapped string
     * @param zterm
     *            whether the string should be zero terminated
     */
    public UnicodeString ( rpc.unicode_string rus, boolean zterm ) {

                    log.debug(Hexdump.toHexString(buffer, bufferIndex, len));
                }
                throw new RuntimeCIFSException("zero termination not found");
            }
        }
        return len;
    }


    /**
     * @param src
     * @param srcIndex
     * @param len
     * @param config

        bufferIndex += 4;
        setupCount = buffer[bufferIndex] & 0xFF;
        bufferIndex += 2;
        if( setupCount != 0 ) {
            if( log.level >= 3 )
                log.println( "setupCount is not zero: " + setupCount );
        }

        return bufferIndex - start;
    }

        this.setupCount = buffer[ bufferIndex ] & 0xFF;
        bufferIndex += 2;
        if ( this.setupCount != 0 ) {
            if ( log.isDebugEnabled() )
                log.debug("setupCount is not zero: " + this.setupCount);
        }

        return bufferIndex - start;
    }

                    }
                }
            }
        }
        else if ( usage < 0 ) {
            log.error("Usage count dropped below zero " + this);
            throw new RuntimeCIFSException("Usage count dropped below zero");
        }
    }


    protected void checkRelease () {
        if ( isConnected() && this.usageCount.get() != 0 ) {

    }
    int readSetupWireFormat( byte[] buffer, int bufferIndex, int len ) {
        return 0;
    }
    int readParametersWireFormat( byte[] buffer, int bufferIndex, int len ) {
        // observed two zero bytes here with at least win98
        return 2;
    }
    int readDataWireFormat( byte[] buffer, int bufferIndex, int len ) {
        switch( informationLevel ) {
            case SMB_QUERY_FILE_BASIC_INFO: