diff options
Diffstat (limited to 'src/basic/btrfs-util.h')
-rw-r--r-- | src/basic/btrfs-util.h | 72 |
1 files changed, 56 insertions, 16 deletions
diff --git a/src/basic/btrfs-util.h b/src/basic/btrfs-util.h index 8632c3638c..fc9efd72d5 100644 --- a/src/basic/btrfs-util.h +++ b/src/basic/btrfs-util.h @@ -47,42 +47,82 @@ typedef enum BtrfsSnapshotFlags { BTRFS_SNAPSHOT_FALLBACK_COPY = 1, BTRFS_SNAPSHOT_READ_ONLY = 2, BTRFS_SNAPSHOT_RECURSIVE = 4, + BTRFS_SNAPSHOT_QUOTA = 8, } BtrfsSnapshotFlags; +typedef enum BtrfsRemoveFlags { + BTRFS_REMOVE_RECURSIVE = 1, + BTRFS_REMOVE_QUOTA = 2, +} BtrfsRemoveFlags; + int btrfs_is_filesystem(int fd); int btrfs_is_subvol(int fd); +int btrfs_reflink(int infd, int outfd); +int btrfs_clone_range(int infd, uint64_t in_offset, int ofd, uint64_t out_offset, uint64_t sz); + +int btrfs_get_block_device_fd(int fd, dev_t *dev); +int btrfs_get_block_device(const char *path, dev_t *dev); + +int btrfs_defrag_fd(int fd); +int btrfs_defrag(const char *p); + +int btrfs_quota_enable_fd(int fd, bool b); +int btrfs_quota_enable(const char *path, bool b); + +int btrfs_quota_scan_start(int fd); +int btrfs_quota_scan_wait(int fd); +int btrfs_quota_scan_ongoing(int fd); + +int btrfs_resize_loopback_fd(int fd, uint64_t size, bool grow_only); +int btrfs_resize_loopback(const char *path, uint64_t size, bool grow_only); + int btrfs_subvol_make(const char *path); int btrfs_subvol_make_label(const char *path); int btrfs_subvol_snapshot_fd(int old_fd, const char *new_path, BtrfsSnapshotFlags flags); int btrfs_subvol_snapshot(const char *old_path, const char *new_path, BtrfsSnapshotFlags flags); +int btrfs_subvol_remove(const char *path, BtrfsRemoveFlags flags); +int btrfs_subvol_remove_fd(int fd, const char *subvolume, BtrfsRemoveFlags flags); + int btrfs_subvol_set_read_only_fd(int fd, bool b); int btrfs_subvol_set_read_only(const char *path, bool b); int btrfs_subvol_get_read_only_fd(int fd); + int btrfs_subvol_get_id(int fd, const char *subvolume, uint64_t *ret); int btrfs_subvol_get_id_fd(int fd, uint64_t *ret); -int btrfs_subvol_get_info_fd(int fd, BtrfsSubvolInfo *info); -int btrfs_subvol_get_quota_fd(int fd, BtrfsQuotaInfo *quota); +int btrfs_subvol_get_parent(int fd, uint64_t subvol_id, uint64_t *ret); -int btrfs_reflink(int infd, int outfd); -int btrfs_clone_range(int infd, uint64_t in_offset, int ofd, uint64_t out_offset, uint64_t sz); +int btrfs_subvol_get_info_fd(int fd, uint64_t subvol_id, BtrfsSubvolInfo *info); -int btrfs_get_block_device_fd(int fd, dev_t *dev); -int btrfs_get_block_device(const char *path, dev_t *dev); +int btrfs_subvol_find_subtree_qgroup(int fd, uint64_t subvol_id, uint64_t *ret); -int btrfs_defrag_fd(int fd); -int btrfs_defrag(const char *p); +int btrfs_subvol_get_subtree_quota(const char *path, uint64_t subvol_id, BtrfsQuotaInfo *quota); +int btrfs_subvol_get_subtree_quota_fd(int fd, uint64_t subvol_id, BtrfsQuotaInfo *quota); -int btrfs_quota_enable_fd(int fd, bool b); -int btrfs_quota_enable(const char *path, bool b); +int btrfs_subvol_set_subtree_quota_limit(const char *path, uint64_t subvol_id, uint64_t referenced_max); +int btrfs_subvol_set_subtree_quota_limit_fd(int fd, uint64_t subvol_id, uint64_t referenced_max); -int btrfs_quota_limit_fd(int fd, uint64_t referenced_max); -int btrfs_quota_limit(const char *path, uint64_t referenced_max); +int btrfs_subvol_auto_qgroup_fd(int fd, uint64_t subvol_id, bool new_qgroup); +int btrfs_subvol_auto_qgroup(const char *path, uint64_t subvol_id, bool create_intermediary_qgroup); -int btrfs_resize_loopback_fd(int fd, uint64_t size, bool grow_only); -int btrfs_resize_loopback(const char *path, uint64_t size, bool grow_only); +int btrfs_qgroupid_make(uint64_t level, uint64_t id, uint64_t *ret); +int btrfs_qgroupid_split(uint64_t qgroupid, uint64_t *level, uint64_t *id); + +int btrfs_qgroup_create(int fd, uint64_t qgroupid); +int btrfs_qgroup_destroy(int fd, uint64_t qgroupid); +int btrfs_qgroup_destroy_recursive(int fd, uint64_t qgroupid); + +int btrfs_qgroup_set_limit_fd(int fd, uint64_t qgroupid, uint64_t referenced_max); +int btrfs_qgroup_set_limit(const char *path, uint64_t qgroupid, uint64_t referenced_max); + +int btrfs_qgroup_copy_limits(int fd, uint64_t old_qgroupid, uint64_t new_qgroupid); + +int btrfs_qgroup_assign(int fd, uint64_t child, uint64_t parent); +int btrfs_qgroup_unassign(int fd, uint64_t child, uint64_t parent); + +int btrfs_qgroup_find_parents(int fd, uint64_t qgroupid, uint64_t **ret); -int btrfs_subvol_remove(const char *path, bool recursive); -int btrfs_subvol_remove_fd(int fd, const char *subvolume, bool recursive); +int btrfs_qgroup_get_quota_fd(int fd, uint64_t qgroupid, BtrfsQuotaInfo *quota); +int btrfs_qgroup_get_quota(const char *path, uint64_t qgroupid, BtrfsQuotaInfo *quota); |