int len = str.length();
        int ch, size = 0;
        byte[] dst;

        for( int i = 0; i < len; i++ ) {
            ch = str.charAt( i );
            size += ch > 0x07F ? (ch > 0x7FF ? 3 : 2) : 1;
        }
        dst = new byte[size];
        writeShort( size );
        try {
            Encdec.enc_utf8( str, dst, 0, size );
        } catch( IOException ioe ) {

		uint32_t count;
		[size_is(count)] DfsInfo3 *s;
	} DfsEnumArray3;

	typedef struct {
		[string] wchar_t *dfs_name;
	} DfsInfo200;

	typedef struct {
		uint32_t count;
		[size_is(count)] DfsInfo200 *s;
	} DfsEnumArray200;

	typedef struct {
		uint32_t flags;
		[string] wchar_t *dfs_name;
	} DfsInfo300;

	typedef struct {
		uint32_t count;
		[size_is(count)] DfsInfo300 *s;
	} DfsEnumArray300;

		uint32_t count;
		[size_is(count)] DfsInfo3 *s;
	} DfsEnumArray3;

	typedef struct {
		[string] wchar_t *dfs_name;
	} DfsInfo200;

	typedef struct {
		uint32_t count;
		[size_is(count)] DfsInfo200 *s;
	} DfsEnumArray200;

	typedef struct {
		uint32_t flags;
		[string] wchar_t *dfs_name;
	} DfsInfo300;

	typedef struct {
		uint32_t count;
		[size_is(count)] DfsInfo300 *s;
	} DfsEnumArray300;

    static final int RESOLVER_BCAST   = 2;
    static final int RESOLVER_WINS    = 3;

    private static final int SND_BUF_SIZE = Config.getInt( "jcifs.smb1.netbios.snd_buf_size", DEFAULT_SND_BUF_SIZE );
    private static final int RCV_BUF_SIZE = Config.getInt( "jcifs.smb1.netbios.rcv_buf_size", DEFAULT_RCV_BUF_SIZE );
    private static final int SO_TIMEOUT = Config.getInt( "jcifs.smb1.netbios.soTimeout", DEFAULT_SO_TIMEOUT );

	/*
	 * typedef struct _UNICODE_STRING
	 *     USHORT Length;
	 *     USHORT MaximumLength;
	 *     [size_is(MaximumLength / 2), length_is((Length) / 2) ] USHORT *  Buffer;
	 * } UNICODE_STRING;
	 */

	typedef struct {
		uint16_t length;
		uint16_t maximum_length;
		[length_is(length / 2),size_is(maximum_length / 2)] uint16_t *buffer;
	} unicode_string;

	/* 
	 * typedef struct _SID_IDENTIFIER_AUTHORITY {

        if (length == 0) return new byte[0];
        int pad = (string.charAt(length - 2) == '=') ? 2 :
                (string.charAt(length - 1) == '=') ? 1 : 0;
        int size = length * 3 / 4 - pad;
        byte[] buffer = new byte[size];
        int block;
        int i = 0;
        int index = 0;
        while (i < length) {
            block = (ALPHABET.indexOf(string.charAt(i++)) & 0xff) << 18 |

        this.offset = offset;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.CommonServerMessageBlockRequest#size()
     */
    @Override
    public int size () {
        return size8(Smb2Constants.SMB2_HEADER_LENGTH + 48 + this.dataLength);
    }


    /**
     * {@inheritDoc}
     *

        this.bytes = b;
        this.off = off;
        this.len = len;
    }


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


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

        this.path = filename;
        this.maxReferralLevel = maxReferralLevel;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.Encodable#size()
     */
    @Override
    public int size () {
        return 4 + 2 * this.path.length();
    }


    @Override
    public int encode ( byte[] dst, int dstIndex ) {
        int start = dstIndex;

        dstIndex += 4;
        dstIndex += 4; // reserved
        return dstIndex - start;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.Encodable#size()
     */
    @Override
    public int size () {
        return 24;
    }