C++ (Cpp) smb_odir_read_fileinfo Examples

Example #1

File: smb_trans2_find.c Project: MatiasNAmendola/AuroraUX-SunOS

/*
 * smb_trans2_find_entries
 *
 * Find and encode up to args->fa_maxcount directory entries.
 * For compatibilty with Windows, if args->fa_maxcount is zero treat it as 1.
 *
 * Returns:
 *   count - count of entries encoded
 *           *eos = B_TRUE if no more directory entries
 *      -1 - error
 */
static int
smb_trans2_find_entries(smb_request_t *sr, smb_xa_t *xa, smb_odir_t *od,
    smb_find_args_t *args, boolean_t *eos)
{
	int		rc;
	uint16_t	count, maxcount;
	uint32_t	cookie;
	smb_fileinfo_t	fileinfo;

	if ((maxcount = args->fa_maxcount) == 0)
		maxcount = 1;

	if ((smb_trans2_find_max != 0) && (maxcount > smb_trans2_find_max))
		maxcount = smb_trans2_find_max;

	count = 0;
	while (count < maxcount) {
		if (smb_odir_read_fileinfo(sr, od, &fileinfo, eos) != 0)
			return (-1);
		if (*eos == B_TRUE)
			break;

		rc = smb_trans2_find_mbc_encode(sr, xa, &fileinfo, args);
		if (rc == -1)
			return (-1);
		if (rc == 1)
			break;

		cookie = fileinfo.fi_cookie;
		++count;
	}

	/* save the last cookie returned to client */
	if (count != 0)
		smb_odir_save_cookie(od, 0, cookie);

	/*
	 * If all retrieved entries have been successfully encoded
	 * and eos has not already been detected, check if there are
	 * any more entries. eos will be set if there are no more.
	 */
	if ((rc == 0) && (!*eos))
		(void) smb_odir_read_fileinfo(sr, od, &fileinfo, eos);

	return (count);
}

Example #2

File: smb_trans2_find.c Project: apprisi/illumos-gate

/*
 * smb_trans2_find_entries
 *
 * Find and encode up to args->fa_maxcount directory entries.
 * For compatibilty with Windows, if args->fa_maxcount is zero treat it as 1.
 *
 * Returns:
 *   count - count of entries encoded
 *           *eos = B_TRUE if no more directory entries
 *      -1 - error
 */
static int
smb_trans2_find_entries(smb_request_t *sr, smb_xa_t *xa, smb_odir_t *od,
    smb_find_args_t *args)
{
	int		rc;
	uint16_t	count, maxcount;
	smb_fileinfo_t	fileinfo;
	smb_odir_resume_t odir_resume;

	if ((maxcount = args->fa_maxcount) == 0)
		maxcount = 1;

	if ((smb_trans2_find_max != 0) && (maxcount > smb_trans2_find_max))
		maxcount = smb_trans2_find_max;

	count = 0;
	while (count < maxcount) {
		if (smb_odir_read_fileinfo(sr, od, &fileinfo, &args->fa_eos)
		    != 0)
			return (-1);
		if (args->fa_eos != 0)
			break;

		rc = smb_trans2_find_mbc_encode(sr, xa, &fileinfo, args);
		if (rc == -1)
			return (-1);
		if (rc == 1)
			break;

		/*
		 * Save the info about the last file returned.
		 */
		args->fa_lastkey = fileinfo.fi_cookie;
		bcopy(fileinfo.fi_name, args->fa_lastname, MAXNAMELEN);

		++count;
	}

	/* save the last cookie returned to client */
	if (count != 0)
		smb_odir_save_fname(od, args->fa_lastkey, args->fa_lastname);

	/*
	 * If all retrieved entries have been successfully encoded
	 * and eos has not already been detected, check if there are
	 * any more entries. eos will be set if there are no more.
	 */
	if ((rc == 0) && (args->fa_eos == 0))
		(void) smb_odir_read_fileinfo(sr, od, &fileinfo, &args->fa_eos);

	/*
	 * When the last entry we read from the directory did not
	 * fit in the return buffer, we will have read one entry
	 * that will not be returned in this call.  That, and the
	 * check for EOS just above both can leave the directory
	 * position incorrect for the next call.  Fix that now.
	 */
	bzero(&odir_resume, sizeof (odir_resume));
	odir_resume.or_type = SMB_ODIR_RESUME_COOKIE;
	odir_resume.or_cookie = args->fa_lastkey;
	smb_odir_resume_at(od, &odir_resume);

	return (count);
}