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-rw-r--r--utils.c118
1 files changed, 0 insertions, 118 deletions
diff --git a/utils.c b/utils.c
index f867e5a7..775af294 100644
--- a/utils.c
+++ b/utils.c
@@ -2495,124 +2495,6 @@ const char *subvol_strip_mountpoint(const char *mnt, const char *full_path)
return full_path + len;
}
-/*
- * Returns
- * <0: Std error
- * 0: All fine
- * 1: Error; and error info printed to the terminal. Fixme.
- * 2: If the fullpath is root tree instead of subvol tree
- */
-int get_subvol_info(const char *fullpath, struct root_info *get_ri)
-{
- u64 sv_id;
- int ret = 1;
- int fd = -1;
- int mntfd = -1;
- char *mnt = NULL;
- const char *svpath = NULL;
- DIR *dirstream1 = NULL;
- DIR *dirstream2 = NULL;
-
- ret = test_issubvolume(fullpath);
- if (ret < 0)
- return ret;
- if (!ret) {
- error("not a subvolume: %s", fullpath);
- return 1;
- }
-
- ret = find_mount_root(fullpath, &mnt);
- if (ret < 0)
- return ret;
- if (ret > 0) {
- error("%s doesn't belong to btrfs mount point", fullpath);
- return 1;
- }
- ret = 1;
- svpath = subvol_strip_mountpoint(mnt, fullpath);
-
- fd = btrfs_open_dir(fullpath, &dirstream1, 1);
- if (fd < 0)
- goto out;
-
- ret = btrfs_list_get_path_rootid(fd, &sv_id);
- if (ret)
- goto out;
-
- mntfd = btrfs_open_dir(mnt, &dirstream2, 1);
- if (mntfd < 0)
- goto out;
-
- memset(get_ri, 0, sizeof(*get_ri));
- get_ri->root_id = sv_id;
-
- if (sv_id == BTRFS_FS_TREE_OBJECTID)
- ret = btrfs_get_toplevel_subvol(mntfd, get_ri);
- else
- ret = btrfs_get_subvol(mntfd, get_ri);
- if (ret)
- error("can't find '%s': %d", svpath, ret);
-
-out:
- close_file_or_dir(mntfd, dirstream2);
- close_file_or_dir(fd, dirstream1);
- free(mnt);
-
- return ret;
-}
-
-int get_subvol_info_by_rootid(const char *mnt, struct root_info *get_ri, u64 r_id)
-{
- int fd;
- int ret;
- DIR *dirstream = NULL;
-
- fd = btrfs_open_dir(mnt, &dirstream, 1);
- if (fd < 0)
- return -EINVAL;
-
- memset(get_ri, 0, sizeof(*get_ri));
- get_ri->root_id = r_id;
-
- if (r_id == BTRFS_FS_TREE_OBJECTID)
- ret = btrfs_get_toplevel_subvol(fd, get_ri);
- else
- ret = btrfs_get_subvol(fd, get_ri);
-
- if (ret)
- error("can't find rootid '%llu' on '%s': %d", r_id, mnt, ret);
-
- close_file_or_dir(fd, dirstream);
-
- return ret;
-}
-
-int get_subvol_info_by_uuid(const char *mnt, struct root_info *get_ri, u8 *uuid_arg)
-{
- int fd;
- int ret;
- DIR *dirstream = NULL;
-
- fd = btrfs_open_dir(mnt, &dirstream, 1);
- if (fd < 0)
- return -EINVAL;
-
- memset(get_ri, 0, sizeof(*get_ri));
- uuid_copy(get_ri->uuid, uuid_arg);
-
- ret = btrfs_get_subvol(fd, get_ri);
- if (ret) {
- char uuid_parsed[BTRFS_UUID_UNPARSED_SIZE];
- uuid_unparse(uuid_arg, uuid_parsed);
- error("can't find uuid '%s' on '%s': %d",
- uuid_parsed, mnt, ret);
- }
-
- close_file_or_dir(fd, dirstream);
-
- return ret;
-}
-
/* Set the seed manually */
void init_rand_seed(u64 seed)
{