From bde202f286461ab575dc7e3d83f996d9a5f4a6ec Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@lukeshu.com>
Date: Sun, 10 Jul 2022 17:24:51 -0600
Subject: Have a go at rearranging things in to a lib/btrfsprogs

---
 lib/btrfsmisc/fsck.go | 55 ---------------------------------------------------
 1 file changed, 55 deletions(-)
 delete mode 100644 lib/btrfsmisc/fsck.go

(limited to 'lib/btrfsmisc/fsck.go')

diff --git a/lib/btrfsmisc/fsck.go b/lib/btrfsmisc/fsck.go
deleted file mode 100644
index b0c2ad7..0000000
--- a/lib/btrfsmisc/fsck.go
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright (C) 2022  Luke Shumaker <lukeshu@lukeshu.com>
-//
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package btrfsmisc
-
-import (
-	"errors"
-	"fmt"
-
-	"git.lukeshu.com/btrfs-progs-ng/lib/btrfs"
-	"git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfsvol"
-	"git.lukeshu.com/btrfs-progs-ng/lib/util"
-)
-
-// ScanForNodes mimics btrfs-progs
-// cmds/rescue-chunk-recover.c:scan_one_device(), except rather than
-// doing something itself when it finds a node, it simply calls a
-// callback function.
-func ScanForNodes(dev *btrfs.Device, sb btrfs.Superblock, fn func(*util.Ref[btrfsvol.PhysicalAddr, btrfs.Node], error), prog func(btrfsvol.PhysicalAddr)) error {
-	devSize, err := dev.Size()
-	if err != nil {
-		return err
-	}
-
-	if sb.NodeSize < sb.SectorSize {
-		return fmt.Errorf("node_size(%v) < sector_size(%v)",
-			sb.NodeSize, sb.SectorSize)
-	}
-
-	for pos := btrfsvol.PhysicalAddr(0); pos+btrfsvol.PhysicalAddr(sb.NodeSize) < devSize; pos += btrfsvol.PhysicalAddr(sb.SectorSize) {
-		if util.InSlice(pos, btrfs.SuperblockAddrs) {
-			//fmt.Printf("sector@%v is a superblock\n", pos)
-			continue
-		}
-
-		if prog != nil {
-			prog(pos)
-		}
-
-		nodeRef, err := btrfs.ReadNode[btrfsvol.PhysicalAddr](dev, sb, pos, nil)
-		if err != nil && errors.Is(err, btrfs.ErrNotANode) {
-			continue
-		}
-		fn(nodeRef, err)
-
-		pos += btrfsvol.PhysicalAddr(sb.NodeSize) - btrfsvol.PhysicalAddr(sb.SectorSize)
-	}
-
-	if prog != nil {
-		prog(devSize)
-	}
-
-	return nil
-}
-- 
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