btrfs-tree: add support for inode flags

Signed-off-by: Zygo Blaxell <bees@furryterror.org>

diff --git a/include/crucible/btrfs-tree.h b/include/crucible/btrfs-tree.h
index 7e2914f21b903f73654e7091abd09c9966a34a25..a4cedc21352025dbe3a9fa0d18a3cb7dc8d2f211 100644 (file)
--- a/include/crucible/btrfs-tree.h
+++ b/include/crucible/btrfs-tree.h
@@ -49,6 +49,7 @@ namespace crucible {
                /// @}
 
                /// @{ Inode items
+               uint64_t inode_flags() const;
                uint64_t inode_size() const;
                /// @}
 

diff --git a/lib/btrfs-tree.cc b/lib/btrfs-tree.cc
index 05c132e423d357cdbb7ace9c7c4c6fdb70c16cfe..f3e65803215e73d4340fe9777140f2599e09588a 100644 (file)
--- a/lib/btrfs-tree.cc
+++ b/lib/btrfs-tree.cc
@@ -157,6 +157,13 @@ namespace crucible {
                return btrfs_get_member(&btrfs_inode_item::size, m_data);
        }
 
+       uint64_t
+       BtrfsTreeItem::inode_flags() const
+       {
+               THROW_CHECK1(invalid_argument, btrfs_search_type_ntoa(m_type), m_type == BTRFS_INODE_ITEM_KEY);
+               return btrfs_get_member(&btrfs_inode_item::flags, m_data);
+       }
+
        uint64_t
        BtrfsTreeItem::file_extent_logical_bytes() const
        {