108 lines
3.3 KiB
C
108 lines
3.3 KiB
C
/*
|
|
* Copyright (C) 2012 Fujitsu. All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public
|
|
* License v2 as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public
|
|
* License along with this program; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 021110-1307, USA.
|
|
*/
|
|
|
|
#include "kerncompat.h"
|
|
|
|
struct root_info;
|
|
|
|
typedef int (*btrfs_list_filter_func)(struct root_info *, u64);
|
|
typedef int (*btrfs_list_comp_func)(struct root_info *, struct root_info *,
|
|
int);
|
|
|
|
struct btrfs_list_filter {
|
|
btrfs_list_filter_func filter_func;
|
|
u64 data;
|
|
};
|
|
|
|
struct btrfs_list_comparer {
|
|
btrfs_list_comp_func comp_func;
|
|
int is_descending;
|
|
};
|
|
|
|
struct btrfs_list_filter_set {
|
|
int total;
|
|
int nfilters;
|
|
struct btrfs_list_filter filters[0];
|
|
};
|
|
|
|
struct btrfs_list_comparer_set {
|
|
int total;
|
|
int ncomps;
|
|
struct btrfs_list_comparer comps[0];
|
|
};
|
|
|
|
enum btrfs_list_column_enum {
|
|
BTRFS_LIST_OBJECTID,
|
|
BTRFS_LIST_GENERATION,
|
|
BTRFS_LIST_OGENERATION,
|
|
BTRFS_LIST_PARENT,
|
|
BTRFS_LIST_TOP_LEVEL,
|
|
BTRFS_LIST_OTIME,
|
|
BTRFS_LIST_UUID,
|
|
BTRFS_LIST_PATH,
|
|
BTRFS_LIST_ALL,
|
|
};
|
|
|
|
enum btrfs_list_filter_enum {
|
|
BTRFS_LIST_FILTER_ROOTID,
|
|
BTRFS_LIST_FILTER_SNAPSHOT_ONLY,
|
|
BTRFS_LIST_FILTER_FLAGS,
|
|
BTRFS_LIST_FILTER_GEN,
|
|
BTRFS_LIST_FILTER_GEN_EQUAL = BTRFS_LIST_FILTER_GEN,
|
|
BTRFS_LIST_FILTER_GEN_LESS,
|
|
BTRFS_LIST_FILTER_GEN_MORE,
|
|
BTRFS_LIST_FILTER_CGEN,
|
|
BTRFS_LIST_FILTER_CGEN_EQUAL = BTRFS_LIST_FILTER_CGEN,
|
|
BTRFS_LIST_FILTER_CGEN_LESS,
|
|
BTRFS_LIST_FILTER_CGEN_MORE,
|
|
BTRFS_LIST_FILTER_TOPID_EQUAL,
|
|
BTRFS_LIST_FILTER_MAX,
|
|
};
|
|
|
|
enum btrfs_list_comp_enum {
|
|
BTRFS_LIST_COMP_ROOTID,
|
|
BTRFS_LIST_COMP_OGEN,
|
|
BTRFS_LIST_COMP_GEN,
|
|
BTRFS_LIST_COMP_PATH,
|
|
BTRFS_LIST_COMP_MAX,
|
|
};
|
|
|
|
int btrfs_list_parse_sort_string(char *optarg,
|
|
struct btrfs_list_comparer_set **comps);
|
|
int btrfs_list_parse_filter_string(char *optarg,
|
|
struct btrfs_list_filter_set **filters,
|
|
enum btrfs_list_filter_enum type);
|
|
void btrfs_list_setup_print_column(enum btrfs_list_column_enum column);
|
|
struct btrfs_list_filter_set *btrfs_list_alloc_filter_set(void);
|
|
void btrfs_list_free_filter_set(struct btrfs_list_filter_set *filter_set);
|
|
int btrfs_list_setup_filter(struct btrfs_list_filter_set **filter_set,
|
|
enum btrfs_list_filter_enum filter, u64 data);
|
|
struct btrfs_list_comparer_set *btrfs_list_alloc_comparer_set(void);
|
|
void btrfs_list_free_comparer_set(struct btrfs_list_comparer_set *comp_set);
|
|
int btrfs_list_setup_comparer(struct btrfs_list_comparer_set **comp_set,
|
|
enum btrfs_list_comp_enum comparer,
|
|
int is_descending);
|
|
|
|
int btrfs_list_subvols(int fd, struct btrfs_list_filter_set *filter_set,
|
|
struct btrfs_list_comparer_set *comp_set,
|
|
int is_tab_result);
|
|
int btrfs_list_find_updated_files(int fd, u64 root_id, u64 oldest_gen);
|
|
int btrfs_list_get_default_subvolume(int fd, u64 *default_id);
|
|
char *btrfs_list_path_for_root(int fd, u64 root);
|
|
u64 btrfs_list_get_path_rootid(int fd);
|