stuff

1 files changed, 0 insertions, 95 deletions

diff --git a/pkg/btrfs/objid.go b/pkg/btrfs/objid.go
deleted file mode 100644
index c0c73c5..0000000
--- a/pkg/btrfs/objid.go
+++ /dev/null
@@ -1,95 +0,0 @@
-package btrfs
-
-import (
-	"fmt"
-)
-
-type ObjID uint64
-
-const maxUint64pp = 0x1_0000_0000
-
-const (
-	// The IDs of the various trees
-	BTRFS_ROOT_TREE_OBJECTID        = ObjID(1) // holds pointers to all of the tree roots
-	BTRFS_EXTENT_TREE_OBJECTID      = ObjID(2) // stores information about which extents are in use, and reference counts
-	BTRFS_CHUNK_TREE_OBJECTID       = ObjID(3) // chunk tree stores translations from logical -> physical block numbering
-	BTRFS_DEV_TREE_OBJECTID         = ObjID(4) // stores info about which areas of a given device are in use; one per device
-	BTRFS_FS_TREE_OBJECTID          = ObjID(5) // one per subvolume, storing files and directories
-	BTRFS_ROOT_TREE_DIR_OBJECTID    = ObjID(6) // directory objectid inside the root tree
-	BTRFS_CSUM_TREE_OBJECTID        = ObjID(7) // holds checksums of all the data extents
-	BTRFS_QUOTA_TREE_OBJECTID       = ObjID(8)
-	BTRFS_UUID_TREE_OBJECTID        = ObjID(9)  // for storing items that use the BTRFS_UUID_KEY*
-	BTRFS_FREE_SPACE_TREE_OBJECTID  = ObjID(10) // tracks free space in block groups.
-	BTRFS_BLOCK_GROUP_TREE_OBJECTID = ObjID(11) // hold the block group items.
-
-	// Objects in the DEV_TREE
-	BTRFS_DEV_STATS_OBJECTID = ObjID(0) // device stats in the device tree
-
-	// ???
-	BTRFS_BALANCE_OBJECTID         = ObjID(maxUint64pp - 4) // for storing balance parameters in the root tree
-	BTRFS_ORPHAN_OBJECTID          = ObjID(maxUint64pp - 5) // orphan objectid for tracking unlinked/truncated files
-	BTRFS_TREE_LOG_OBJECTID        = ObjID(maxUint64pp - 6) // does write ahead logging to speed up fsyncs
-	BTRFS_TREE_LOG_FIXUP_OBJECTID  = ObjID(maxUint64pp - 7)
-	BTRFS_TREE_RELOC_OBJECTID      = ObjID(maxUint64pp - 8) // space balancing
-	BTRFS_DATA_RELOC_TREE_OBJECTID = ObjID(maxUint64pp - 9)
-	BTRFS_EXTENT_CSUM_OBJECTID     = ObjID(maxUint64pp - 10) // extent checksums all have this objectid
-	BTRFS_FREE_SPACE_OBJECTID      = ObjID(maxUint64pp - 11) // For storing free space cache
-	BTRFS_FREE_INO_OBJECTID        = ObjID(maxUint64pp - 12) // stores the inode number for the free-ino cache
-
-	BTRFS_MULTIPLE_OBJECTIDS = ObjID(maxUint64pp - 255) // dummy objectid represents multiple objectids
-
-	// All files have objectids in this range.
-	BTRFS_FIRST_FREE_OBJECTID       = ObjID(256)
-	BTRFS_LAST_FREE_OBJECTID        = ObjID(maxUint64pp - 256)
-	BTRFS_FIRST_CHUNK_TREE_OBJECTID = ObjID(256)
-
-	// Objects in the CHUNK_TREE
-	BTRFS_DEV_ITEMS_OBJECTID = ObjID(1)
-
-	// ???
-	BTRFS_EMPTY_SUBVOL_DIR_OBJECTID = ObjID(2)
-)
-
-func (id ObjID) String() string {
-	if id > BTRFS_LAST_FREE_OBJECTID {
-		names := map[ObjID]string{
-			BTRFS_BALANCE_OBJECTID:         "BTRFS_BALANCE_OBJECTID",
-			BTRFS_ORPHAN_OBJECTID:          "BTRFS_ORPHAN_OBJECTID",
-			BTRFS_TREE_LOG_OBJECTID:        "BTRFS_TREE_LOG_OBJECTID",
-			BTRFS_TREE_LOG_FIXUP_OBJECTID:  "BTRFS_TREE_LOG_FIXUP_OBJECTID",
-			BTRFS_TREE_RELOC_OBJECTID:      "BTRFS_TREE_RELOC_OBJECTID",
-			BTRFS_DATA_RELOC_TREE_OBJECTID: "BTRFS_DATA_RELOC_TREE_OBJECTID",
-			BTRFS_EXTENT_CSUM_OBJECTID:     "BTRFS_EXTENT_CSUM_OBJECTID",
-			BTRFS_FREE_SPACE_OBJECTID:      "BTRFS_FREE_SPACE_OBJECTID",
-			BTRFS_FREE_INO_OBJECTID:        "BTRFS_FREE_INO_OBJECTID",
-			BTRFS_MULTIPLE_OBJECTIDS:       "BTRFS_MULTIPLE_OBJECTIDS",
-		}
-		if name, ok := names[id]; ok {
-			return name
-		}
-		return fmt.Sprintf("%d", int64(id))
-	}
-	return fmt.Sprintf("%d", id)
-}
-
-type TreeObjID ObjID
-
-func (id TreeObjID) String() string {
-	names := map[ObjID]string{
-		BTRFS_ROOT_TREE_OBJECTID:        "BTRFS_ROOT_TREE_OBJECTID",
-		BTRFS_EXTENT_TREE_OBJECTID:      "BTRFS_EXTENT_TREE_OBJECTID",
-		BTRFS_CHUNK_TREE_OBJECTID:       "BTRFS_CHUNK_TREE_OBJECTID",
-		BTRFS_DEV_TREE_OBJECTID:         "BTRFS_DEV_TREE_OBJECTID",
-		BTRFS_FS_TREE_OBJECTID:          "BTRFS_FS_TREE_OBJECTID",
-		BTRFS_ROOT_TREE_DIR_OBJECTID:    "BTRFS_ROOT_TREE_DIR_OBJECTID",
-		BTRFS_CSUM_TREE_OBJECTID:        "BTRFS_CSUM_TREE_OBJECTID",
-		BTRFS_QUOTA_TREE_OBJECTID:       "BTRFS_QUOTA_TREE_OBJECTID",
-		BTRFS_UUID_TREE_OBJECTID:        "BTRFS_UUID_TREE_OBJECTID",
-		BTRFS_FREE_SPACE_TREE_OBJECTID:  "BTRFS_FREE_SPACE_TREE_OBJECTID",
-		BTRFS_BLOCK_GROUP_TREE_OBJECTID: "BTRFS_BLOCK_GROUP_TREE_OBJECTID",
-	}
-	if name, ok := names[ObjID(id)]; ok {
-		return name
-	}
-	return ObjID(id).String()
-}