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67 lines
1.9 KiB
C
67 lines
1.9 KiB
C
/*
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* blkid probe utilities
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*
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* Copyright (C) 2018-2022 Red Hat, Inc. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef _UTILS_BLKID_H
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#define _UTILS_BLKID_H
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#include <sys/types.h>
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struct blkid_handle;
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typedef enum { PRB_OK = 0, PRB_EMPTY, PRB_AMBIGUOUS, PRB_FAIL } blk_probe_status;
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int blk_init_by_path(struct blkid_handle **h, const char *path);
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void blk_free(struct blkid_handle *h);
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/*
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* WARNING: This will reset file description offset as if
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* lseek(devfd, 0, SEEK_SET) was called!
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*/
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int blk_init_by_fd(struct blkid_handle **h, int fd);
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void blk_set_chains_for_wipes(struct blkid_handle *h);
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void blk_set_chains_for_full_print(struct blkid_handle *h);
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void blk_set_chains_for_fast_detection(struct blkid_handle *h);
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int blk_superblocks_filter_luks(struct blkid_handle *h);
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blk_probe_status blk_safeprobe(struct blkid_handle *h);
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blk_probe_status blk_probe(struct blkid_handle *h);
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int blk_is_partition(struct blkid_handle *h);
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int blk_is_superblock(struct blkid_handle *h);
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const char *blk_get_partition_type(struct blkid_handle *h);
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const char *blk_get_superblock_type(struct blkid_handle *h);
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int blk_do_wipe(struct blkid_handle *h);
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int blk_supported(void);
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off_t blk_get_offset(struct blkid_handle *h);
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#endif
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