X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fbtrfs-util.h;h=9685723433ab781de092efc6f821f9c0c5270672;hb=e530ed5e1407e0571afc01552e41365ffb01befa;hp=dff8c015a6453fb26f0443616ea076c1a0ee1343;hpb=d7b8eec7dc7fe307d3a08b32cf1a9ad4276ce6d5;p=elogind.git diff --git a/src/shared/btrfs-util.h b/src/shared/btrfs-util.h index dff8c015a..968572343 100644 --- a/src/shared/btrfs-util.h +++ b/src/shared/btrfs-util.h @@ -19,6 +19,8 @@ along with systemd; If not, see . ***/ +#pragma once + #include #include @@ -34,18 +36,43 @@ typedef struct BtrfsSubvolInfo { bool read_only; } BtrfsSubvolInfo; +typedef struct BtrfsQuotaInfo { + uint64_t referenced; + uint64_t exclusive; + uint64_t referenced_max; + uint64_t exclusive_max; +} BtrfsQuotaInfo; + int btrfs_is_snapshot(int fd); int btrfs_subvol_make(const char *path); int btrfs_subvol_make_label(const char *path); int btrfs_subvol_remove(const char *path); + +int btrfs_subvol_snapshot_fd(int old_fd, const char *new_path, bool read_only, bool fallback_copy); int btrfs_subvol_snapshot(const char *old_path, const char *new_path, bool read_only, bool fallback_copy); +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_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_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_limit_fd(int fd, uint64_t referenced_max); +int btrfs_quota_limit(const char *path, uint64_t referenced_max); + +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);