summaryrefslogtreecommitdiff
path: root/lib/btrfsprogs/btrfsinspect/rebuildmappings/allsums.go
diff options
context:
space:
mode:
Diffstat (limited to 'lib/btrfsprogs/btrfsinspect/rebuildmappings/allsums.go')
-rw-r--r--lib/btrfsprogs/btrfsinspect/rebuildmappings/allsums.go56
1 files changed, 0 insertions, 56 deletions
diff --git a/lib/btrfsprogs/btrfsinspect/rebuildmappings/allsums.go b/lib/btrfsprogs/btrfsinspect/rebuildmappings/allsums.go
deleted file mode 100644
index 58ba018..0000000
--- a/lib/btrfsprogs/btrfsinspect/rebuildmappings/allsums.go
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright (C) 2022 Luke Shumaker <lukeshu@lukeshu.com>
-//
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package rebuildmappings
-
-import (
- "context"
- "math"
-
- "git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfssum"
- "git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfsvol"
-)
-
-type AllSums struct {
- Logical []btrfssum.SumRun[btrfsvol.LogicalAddr]
- Physical map[btrfsvol.DeviceID]btrfssum.SumRun[btrfsvol.PhysicalAddr]
-}
-
-func (as AllSums) SumForPAddr(paddr btrfsvol.QualifiedPhysicalAddr) (btrfssum.ShortSum, bool) {
- run, ok := as.Physical[paddr.Dev]
- if !ok {
- return "", false
- }
- return run.SumForAddr(paddr.Addr)
-}
-
-func (as AllSums) RunForLAddr(laddr btrfsvol.LogicalAddr) (btrfssum.SumRun[btrfsvol.LogicalAddr], btrfsvol.LogicalAddr, bool) {
- for _, run := range as.Logical {
- if run.Addr > laddr {
- return btrfssum.SumRun[btrfsvol.LogicalAddr]{}, run.Addr, false
- }
- if run.Addr.Add(run.Size()) <= laddr {
- continue
- }
- return run, 0, true
- }
- return btrfssum.SumRun[btrfsvol.LogicalAddr]{}, math.MaxInt64, false
-}
-
-func (as AllSums) SumForLAddr(laddr btrfsvol.LogicalAddr) (btrfssum.ShortSum, bool) {
- run, _, ok := as.RunForLAddr(laddr)
- if !ok {
- return "", false
- }
- return run.SumForAddr(laddr)
-}
-
-func (as AllSums) WalkLogical(ctx context.Context, fn func(btrfsvol.LogicalAddr, btrfssum.ShortSum) error) error {
- for _, run := range as.Logical {
- if err := run.Walk(ctx, fn); err != nil {
- return err
- }
- }
- return nil
-}