77f366c9da
The function check_where_mounted() scans the system for all other btrfs devices, which is necessary for its operation. However, in certain cases, devices remaining in the scanned state is undesirable. Introduce the 'noscan' argument to make devices unscanned before return. Signed-off-by: Anand Jain <anand.jain@oracle.com> Signed-off-by: David Sterba <dsterba@suse.com>
42 lines
1.5 KiB
C
42 lines
1.5 KiB
C
/*
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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
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* License v2 as published by the Free Software Foundation.
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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 GNU
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* 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
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 021110-1307, USA.
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*/
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#ifndef __OPEN_UTILS_H__
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#define __OPEN_UTILS_H__
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#include <stddef.h>
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#include <dirent.h>
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struct btrfs_fs_devices;
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int check_mounted_where(int fd, const char *file, char *where, int size,
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struct btrfs_fs_devices **fs_dev_ret, unsigned sbflags,
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bool noscan);
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int check_mounted(const char* file);
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int get_btrfs_mount(const char *dev, char *mp, size_t mp_size);
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int open_path_or_dev_mnt(const char *path, DIR **dirstream, int verbose);
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int open_file_or_dir3(const char *fname, DIR **dirstream, int open_flags);
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int open_file_or_dir(const char *fname, DIR **dirstream);
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int btrfs_open(const char *path, DIR **dirstream, int verbose, int dir_only);
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int btrfs_open_dir(const char *path, DIR **dirstream, int verbose);
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int btrfs_open_file_or_dir(const char *path, DIR **dirstream, int verbose);
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void close_file_or_dir(int fd, DIR *dirstream);
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#endif
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