* FILE_WRITE_DATA</tt>) and the target file has the following security
 * descriptor ACEs:
 * 
 * <pre>
 * Allow WNET\alice     0x001200A9  Direct
 * Allow Administrators 0x001F01FF  Inherited
 * Allow SYSTEM         0x001F01FF  Inherited
 * </pre>
 * 
 * the access check would fail because the direct ACE has an access mask
 * of <tt>0x001200A9</tt> which doesn't have the

 * network failure), the said methods will return default values (usually
 * <tt>S-X-Y-Z</tt> strings of fragments of).
 * <p>
 * Alternatively <tt>getSecurity(true)</tt> may be used to resolve all
 * SIDs together and detect network failures.
 */
    public ACE[] getSecurity() throws IOException {
        return getSecurity(false);
    }

    public SID getOwnerUser() throws IOException {

                log.debug(String.format("Retrying (%d/%d) request %s", retries, maxRetries, request));
            }

            // should we disconnect the transport here? otherwise we make an additional attempt to detect that if the
            // server closed the connection as a result
            log.debug("Disconnecting tree on send retry", last);
            disconnect(true);

            if ( retries >= maxRetries ) {

     * <tt>S-X-Y-Z</tt> strings of fragments of).
     * <p>
     * Alternatively <tt>getSecurity(true)</tt> may be used to resolve all
     * SIDs together and detect network failures.
     * 
     * @return array of ACEs
     * @throws IOException
     */
    ACE[] getSecurity () throws IOException;


    /**

    public static final int FILE_NOTIFY_CHANGE_ATTRIBUTES = 0x00000004;

    /**
     * Any file-size change in the watched directory or subtree causes a change notification wait operation to return.
     * The operating system detects a change in file size only when the file is written to the disk. For operating
     * systems that use extensive caching, detection occurs only when the cache is sufficiently flushed.s
     */

 * FILE_WRITE_DATA</tt>) and the target file has the following security
 * descriptor ACEs:
 * 
 * <pre>
 * Allow WNET\alice     0x001200A9  Direct
 * Allow Administrators 0x001F01FF  Inherited
 * Allow SYSTEM         0x001F01FF  Inherited
 * </pre>
 * 
 * the access check would fail because the direct ACE has an access mask
 * of <tt>0x001200A9</tt> which doesn't have the

    /**
     * @param buf
     * @param off
     * @param length
     * @param direct
     * @return received bytes
     * @throws CIFSException
     * @throws IOException
     */
    int recv ( byte[] buf, int off, int length ) throws IOException;


    /**
     * @param buf
     * @param off
     * @param length
     * @param direct
     * @throws IOException
     */

                if (r.byteCount > 0 && pad > 0 && pad < 4)
                    readn( in, BUF, 4 + off, pad);

                if (r.dataLength > 0)
                    readn( in, r.b, r.off, r.dataLength );  /* read direct */
            } else {
                readn( in, BUF, 4 + 32, size - 32 );
                resp.decode( BUF, 4 );
                if (resp instanceof SmbComTransactionResponse) {

                    readn(this.in, buffer, 4 + off, pad);

                if ( r.getDataLength() > 0 ) {
                    readn(this.in, r.getData(), r.getOffset(), r.getDataLength()); /* read direct */
                }
            }
            else {
                readn(this.in, buffer, 4 + SMB1_HEADER_LENGTH, size - SMB1_HEADER_LENGTH);
                resp.decode(buffer, 4);
            }