diff options
| author | Luke Shumaker <lukeshu@lukeshu.com> | 2022-08-28 17:55:36 -0600 |
|---|---|---|
| committer | Luke Shumaker <lukeshu@lukeshu.com> | 2022-08-28 18:09:10 -0600 |
| commit | e2cdb05eac6726c59fe1831876fddd8037156d67 (patch) | |
| tree | 157e86b1088710e4f7b93ea8dc8c08c32eeb70ef /lib/btrfsprogs/btrfsutil/csums.go | |
| parent | a2743121bad8a390dd248e3ec5c8d6844876832a (diff) | |
btrfs: Split off btrfstree and btrfsprim sub-packages
Diffstat (limited to 'lib/btrfsprogs/btrfsutil/csums.go')
| -rw-r--r-- | lib/btrfsprogs/btrfsutil/csums.go | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/btrfsprogs/btrfsutil/csums.go b/lib/btrfsprogs/btrfsutil/csums.go index 3c3d85f..a49f584 100644 --- a/lib/btrfsprogs/btrfsutil/csums.go +++ b/lib/btrfsprogs/btrfsutil/csums.go @@ -9,11 +9,12 @@ import ( "git.lukeshu.com/btrfs-progs-ng/lib/btrfs" "git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfsitem" + "git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfsprim" "git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfssum" "git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfsvol" ) -func ChecksumLogical(fs btrfs.Trees, alg btrfssum.CSumType, laddr btrfsvol.LogicalAddr) (btrfssum.CSum, error) { +func ChecksumLogical(fs *btrfs.FS, alg btrfssum.CSumType, laddr btrfsvol.LogicalAddr) (btrfssum.CSum, error) { var dat [btrfssum.BlockSize]byte if _, err := fs.ReadAt(dat[:], laddr); err != nil { return btrfssum.CSum{}, err @@ -37,8 +38,8 @@ func ChecksumQualifiedPhysical(fs *btrfs.FS, alg btrfssum.CSumType, paddr btrfsv return ChecksumPhysical(dev, alg, paddr.Addr) } -func LookupCSum(fs btrfs.Trees, alg btrfssum.CSumType, laddr btrfsvol.LogicalAddr) (btrfssum.SumRun[btrfsvol.LogicalAddr], error) { - item, err := fs.TreeSearch(btrfs.CSUM_TREE_OBJECTID, func(key btrfs.Key, size uint32) int { +func LookupCSum(fs *btrfs.FS, alg btrfssum.CSumType, laddr btrfsvol.LogicalAddr) (btrfssum.SumRun[btrfsvol.LogicalAddr], error) { + item, err := fs.TreeSearch(btrfsprim.CSUM_TREE_OBJECTID, func(key btrfsprim.Key, size uint32) int { itemBeg := btrfsvol.LogicalAddr(key.ObjectID) numSums := int64(size) / int64(alg.Size()) itemEnd := itemBeg + btrfsvol.LogicalAddr(numSums*btrfssum.BlockSize) |