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/*
* blkid probe utilities
*
* Copyright (C) 2018-2023 Red Hat, Inc. 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
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef _UTILS_BLKID_H
#define _UTILS_BLKID_H
#include <sys/types.h>
struct blkid_handle;
typedef enum { PRB_OK = 0, PRB_EMPTY, PRB_AMBIGUOUS, PRB_FAIL } blk_probe_status;
int blk_init_by_path(struct blkid_handle **h, const char *path);
void blk_free(struct blkid_handle *h);
/*
* WARNING: This will reset file description offset as if
* lseek(devfd, 0, SEEK_SET) was called!
*/
int blk_init_by_fd(struct blkid_handle **h, int fd);
void blk_set_chains_for_wipes(struct blkid_handle *h);
void blk_set_chains_for_full_print(struct blkid_handle *h);
void blk_set_chains_for_superblocks(struct blkid_handle *h);
void blk_set_chains_for_fast_detection(struct blkid_handle *h);
int blk_superblocks_filter_luks(struct blkid_handle *h);
int blk_superblocks_only_luks(struct blkid_handle *h);
blk_probe_status blk_safeprobe(struct blkid_handle *h);
blk_probe_status blk_probe(struct blkid_handle *h);
int blk_is_partition(struct blkid_handle *h);
int blk_is_superblock(struct blkid_handle *h);
const char *blk_get_partition_type(struct blkid_handle *h);
const char *blk_get_superblock_type(struct blkid_handle *h);
int blk_do_wipe(struct blkid_handle *h);
int blk_supported(void);
unsigned blk_get_block_size(struct blkid_handle *h);
#endif
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