/*
* Called for each dataset. If the object is of an appropriate type,
* add it to the avl tree and recurse over any children as necessary.
*/
static int
zfs_callback(zfs_handle_t *zhp, void *data)
{
callback_data_t *cb = data;
int dontclose = 0;
int include_snaps = zfs_include_snapshots(zhp, cb);
if ((zfs_get_type(zhp) & cb->cb_types) ||
((zfs_get_type(zhp) == ZFS_TYPE_SNAPSHOT) && include_snaps)) {
uu_avl_index_t idx;
zfs_node_t *node = safe_malloc(sizeof (zfs_node_t));
node->zn_handle = zhp;
uu_avl_node_init(node, &node->zn_avlnode, avl_pool);
if (uu_avl_find(cb->cb_avl, node, cb->cb_sortcol,
&idx) == NULL) {
if (cb->cb_proplist) {
if ((*cb->cb_proplist) &&
!(*cb->cb_proplist)->pl_all)
zfs_prune_proplist(zhp,
cb->cb_props_table);
if (zfs_expand_proplist(zhp, cb->cb_proplist,
(cb->cb_flags & ZFS_ITER_RECVD_PROPS),
(cb->cb_flags & ZFS_ITER_LITERAL_PROPS))
!= 0) {
free(node);
return (-1);
}
}
uu_avl_insert(cb->cb_avl, node, idx);
dontclose = 1;
} else {
free(node);
}
}
/*
* Recurse if necessary.
*/
if (cb->cb_flags & ZFS_ITER_RECURSE &&
((cb->cb_flags & ZFS_ITER_DEPTH_LIMIT) == 0 ||
cb->cb_depth < cb->cb_depth_limit)) {
cb->cb_depth++;
if (zfs_get_type(zhp) == ZFS_TYPE_FILESYSTEM)
(void) zfs_iter_filesystems(zhp, zfs_callback, data);
if ((zfs_get_type(zhp) != ZFS_TYPE_SNAPSHOT) && include_snaps) {
(void) zfs_iter_snapshots(zhp,
(cb->cb_flags & ZFS_ITER_SIMPLE) != 0, zfs_callback,
data);
}
cb->cb_depth--;
}
if (!dontclose)
zfs_close(zhp);
return (0);
}
/*
* Called for each dataset. If the object the object is of an appropriate type,
* add it to the avl tree and recurse over any children as necessary.
*/
static int
zfs_callback(zfs_handle_t *zhp, void *data)
{
callback_data_t *cb = data;
int dontclose = 0;
/*
* If this object is of the appropriate type, add it to the AVL tree.
*/
if (zfs_get_type(zhp) & cb->cb_types) {
uu_avl_index_t idx;
zfs_node_t *node = safe_malloc(sizeof (zfs_node_t));
node->zn_handle = zhp;
uu_avl_node_init(node, &node->zn_avlnode, avl_pool);
if (uu_avl_find(cb->cb_avl, node, cb->cb_sortcol,
&idx) == NULL) {
if (cb->cb_proplist &&
zfs_expand_proplist(zhp, cb->cb_proplist) != 0) {
free(node);
return (-1);
}
uu_avl_insert(cb->cb_avl, node, idx);
dontclose = 1;
} else {
free(node);
}
}
/*
* Recurse if necessary.
*/
if (cb->cb_recurse) {
if (zfs_get_type(zhp) == ZFS_TYPE_FILESYSTEM)
(void) zfs_iter_filesystems(zhp, zfs_callback, data);
if (zfs_get_type(zhp) != ZFS_TYPE_SNAPSHOT &&
(cb->cb_types & ZFS_TYPE_SNAPSHOT))
(void) zfs_iter_snapshots(zhp, zfs_callback, data);
}
if (!dontclose)
zfs_close(zhp);
return (0);
}
/*
* Called for each dataset. If the object is of an appropriate type,
* add it to the avl tree and recurse over any children as necessary.
*/
static int
zfs_callback(zfs_handle_t *zhp, void *data)
{
callback_data_t *cb = data;
boolean_t should_close = B_TRUE;
boolean_t include_snaps = zfs_include_snapshots(zhp, cb);
boolean_t include_bmarks = (cb->cb_types & ZFS_TYPE_BOOKMARK);
if ((zfs_get_type(zhp) & cb->cb_types) ||
((zfs_get_type(zhp) == ZFS_TYPE_SNAPSHOT) && include_snaps)) {
uu_avl_index_t idx;
zfs_node_t *node = safe_malloc(sizeof (zfs_node_t));
node->zn_handle = zhp;
uu_avl_node_init(node, &node->zn_avlnode, avl_pool);
if (uu_avl_find(cb->cb_avl, node, cb->cb_sortcol,
&idx) == NULL) {
if (cb->cb_proplist) {
if ((*cb->cb_proplist) &&
!(*cb->cb_proplist)->pl_all)
zfs_prune_proplist(zhp,
cb->cb_props_table);
if (zfs_expand_proplist(zhp, cb->cb_proplist,
(cb->cb_flags & ZFS_ITER_RECVD_PROPS),
(cb->cb_flags & ZFS_ITER_LITERAL_PROPS))
!= 0) {
free(node);
return (-1);
}
}
uu_avl_insert(cb->cb_avl, node, idx);
should_close = B_FALSE;
} else {
free(node);
}
}
/*
* Recurse if necessary.
*/
if (cb->cb_flags & ZFS_ITER_RECURSE &&
((cb->cb_flags & ZFS_ITER_DEPTH_LIMIT) == 0 ||
cb->cb_depth < cb->cb_depth_limit)) {
cb->cb_depth++;
/*
* If we are not looking for filesystems, we don't need to
* recurse into filesystems when we are at our depth limit.
*/
if ((cb->cb_depth < cb->cb_depth_limit ||
(cb->cb_flags & ZFS_ITER_DEPTH_LIMIT) == 0 ||
(cb->cb_types &
(ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME))) &&
zfs_get_type(zhp) == ZFS_TYPE_FILESYSTEM) {
(void) zfs_iter_filesystems(zhp, zfs_callback, data);
}
if (((zfs_get_type(zhp) & (ZFS_TYPE_SNAPSHOT |
ZFS_TYPE_BOOKMARK)) == 0) && include_snaps) {
(void) zfs_iter_snapshots(zhp,
(cb->cb_flags & ZFS_ITER_SIMPLE) != 0,
zfs_callback, data, 0, 0);
}
if (((zfs_get_type(zhp) & (ZFS_TYPE_SNAPSHOT |
ZFS_TYPE_BOOKMARK)) == 0) && include_bmarks) {
(void) zfs_iter_bookmarks(zhp, zfs_callback, data);
}
cb->cb_depth--;
}
if (should_close)
zfs_close(zhp);
return (0);
}
