i = j = 0;
    }
    public void update(byte[] src, int soff, int slen, byte[] dst, int doff)
    {
        int slim;

        slim = soff + slen;
        while (soff < slim) {
            i = (i + 1) & 0xff;
            j = (j + s[i]) & 0xff;
            byte t = s[i];
            s[i] = s[j];
            s[j] = t;
            dst[doff++] = (byte)(src[soff++] ^ s[(s[i] + s[j]) & 0xff]);
        }
    }

                // check that the expected name is returned from listing

                String[] found = d.list();
                String[] expect = names;

                Arrays.sort(found);
                Arrays.sort(expect);

                if ( log.isDebugEnabled() ) {
                    log.debug("Expect " + Arrays.toString(expect));
                    log.debug("Found " + Arrays.toString(found));

        border-bottom-width: 2px;
        border-right-width: 2px;
        border-left-width: 1px;
    }
    a:visited {
        color: #333897;
    }
    a.sort:hover {
        background-color: #d0d0d0;
    }
    a.sort:visited {
        color: #000000;
    }
    div {
        float: left;
        width: 100px;
        height: 18px;
        padding: 2px;
        font-family: Verdana, sans-serif;

    private long sourceOffset;
    private long targetOffset;
    private int length;


    /**
     * @param soff
     * @param toff
     * @param len
     */
    public SrvCopychunk ( long soff, long toff, int len ) {
        this.sourceOffset = soff;
        this.targetOffset = toff;
        this.length = len;
    }


    /**
     * {@inheritDoc}
     *