cmd/zfs/zfs_iter.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 #ifndef ZFS_ITER_H
  27 #define ZFS_ITER_H
  28
  29 #ifdef  __cplusplus
  30 extern "C" {
  31 #endif
  32
  33 typedef struct zfs_sort_column {
  34         struct zfs_sort_column  *sc_next;
  35         struct zfs_sort_column  *sc_last;
  36         zfs_prop_t              sc_prop;
  37         char                    *sc_user_prop;
  38         boolean_t               sc_reverse;
  39 } zfs_sort_column_t;
  40
  41 #define ZFS_ITER_RECURSE           (1 << 0)
  42 #define ZFS_ITER_ARGS_CAN_BE_PATHS (1 << 1)
  43 #define ZFS_ITER_PROP_LISTSNAPS    (1 << 2)
  44 #define ZFS_ITER_DEPTH_LIMIT       (1 << 3)
  45 #define ZFS_ITER_RECVD_PROPS       (1 << 4)
  46
  47 int zfs_for_each(int, char **, int options, zfs_type_t,
  48     zfs_sort_column_t *, zprop_list_t **, int, zfs_iter_f, void *);
  49 int zfs_add_sort_column(zfs_sort_column_t **, const char *, boolean_t);
  50 void zfs_free_sort_columns(zfs_sort_column_t *);
  51
  52 #ifdef  __cplusplus
  53 }
  54 #endif
  55
  56 #endif  /* ZFS_ITER_H */