9e30f779e3
This relicenses the libbtrfsutil library to LGPLv2.1+ from LGPLv3. People that have contributed non-trivial changes acknowledged the change and are listed below. There's a potential licensing conflict with the 'btrfs' utility that is GPLv2 and statically links libbtrfsutil, this is not a valid combination per the compatibility matrix as found in https://www.gnu.org/licenses/gpl-faq.html#AllCompatibility or http://gplv3.fsf.org/dd3-faq . We also have an explicit request to change the license [1] (issue #323) from LGPLv3 to allow use in environments that don't like GPLv3. Though the library license is not GPLv3, the full text of the license is in the repository and the 'lesser' part is an addendum. This was perhaps a bit confusing, nevertheless this gets clarified as well. [1] https://lore.kernel.org/linux-btrfs/b927ca28-e280-4d79-184f-b72867dbdaa8@denx.de/ Acked-by: Omar Sandoval <osandov@fb.com> Acked-by: Misono Tomhiro <misono.tomohiro@jp.fujitsu.com> Acked-by: Qu Wenruo <wqu@suse.com> Acked-by: Marcos Paulo de Souza <mpdesouza@suse.com> Acked-by: Anand Jain <anand.jain@oracle.com> Acked-by: Zygo Blaxell <ce3g8jdj@umail.furryterror.org> Link: https://bugs.debian.org/985400 Issue: #323 Signed-off-by: Neal Gompa <ngompa@fedoraproject.org> Signed-off-by: David Sterba <dsterba@suse.com>
64 lines
2.9 KiB
C
64 lines
2.9 KiB
C
/*
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* Copyright (C) 2018 Facebook
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*
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* This file is part of libbtrfsutil.
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*
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* libbtrfsutil is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* libbtrfsutil 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 Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with libbtrfsutil. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stddef.h>
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#include "btrfsutil_internal.h"
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static const char * const error_messages[] = {
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[BTRFS_UTIL_OK] = "Success",
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[BTRFS_UTIL_ERROR_STOP_ITERATION] = "Stop iteration",
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[BTRFS_UTIL_ERROR_NO_MEMORY] = "Cannot allocate memory",
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[BTRFS_UTIL_ERROR_INVALID_ARGUMENT] = "Invalid argument",
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[BTRFS_UTIL_ERROR_NOT_BTRFS] = "Not a Btrfs filesystem",
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[BTRFS_UTIL_ERROR_NOT_SUBVOLUME] = "Not a Btrfs subvolume",
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[BTRFS_UTIL_ERROR_SUBVOLUME_NOT_FOUND] = "Subvolume not found",
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[BTRFS_UTIL_ERROR_OPEN_FAILED] = "Could not open",
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[BTRFS_UTIL_ERROR_RMDIR_FAILED] = "Could not rmdir",
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[BTRFS_UTIL_ERROR_UNLINK_FAILED] = "Could not unlink",
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[BTRFS_UTIL_ERROR_STAT_FAILED] = "Could not stat",
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[BTRFS_UTIL_ERROR_STATFS_FAILED] = "Could not statfs",
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[BTRFS_UTIL_ERROR_SEARCH_FAILED] = "Could not search B-tree",
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[BTRFS_UTIL_ERROR_INO_LOOKUP_FAILED] = "Could not lookup inode",
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[BTRFS_UTIL_ERROR_SUBVOL_GETFLAGS_FAILED] = "Could not get subvolume flags",
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[BTRFS_UTIL_ERROR_SUBVOL_SETFLAGS_FAILED] = "Could not set subvolume flags",
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[BTRFS_UTIL_ERROR_SUBVOL_CREATE_FAILED] = "Could not create subvolume",
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[BTRFS_UTIL_ERROR_SNAP_CREATE_FAILED] = "Could not create snapshot",
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[BTRFS_UTIL_ERROR_SNAP_DESTROY_FAILED] = "Could not destroy subvolume/snapshot",
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[BTRFS_UTIL_ERROR_DEFAULT_SUBVOL_FAILED] = "Could not set default subvolume",
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[BTRFS_UTIL_ERROR_SYNC_FAILED] = "Could not sync filesystem",
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[BTRFS_UTIL_ERROR_START_SYNC_FAILED] = "Could not start filesystem sync",
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[BTRFS_UTIL_ERROR_WAIT_SYNC_FAILED] = "Could not wait for filesystem sync",
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[BTRFS_UTIL_ERROR_GET_SUBVOL_INFO_FAILED] =
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"Could not get subvolume information with BTRFS_IOC_GET_SUBVOL_INFO",
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[BTRFS_UTIL_ERROR_GET_SUBVOL_ROOTREF_FAILED] =
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"Could not get rootref information with BTRFS_IOC_GET_SUBVOL_ROOTREF",
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[BTRFS_UTIL_ERROR_INO_LOOKUP_USER_FAILED] =
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"Could not resolve subvolume path with BTRFS_IOC_INO_LOOKUP_USER",
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[BTRFS_UTIL_ERROR_FS_INFO_FAILED] =
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"Could not get filesystem information",
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};
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PUBLIC const char *btrfs_util_strerror(enum btrfs_util_error err)
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{
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if (err < 0 || err >= sizeof(error_messages) / sizeof(error_messages[0]))
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return NULL;
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return error_messages[err];
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}
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