From 2aa95c4e8748027c30dec3e89bb069dae14dfd3f Mon Sep 17 00:00:00 2001 From: Luke Shumaker Date: Sat, 11 Jun 2022 22:04:12 -0600 Subject: addr formatting --- pkg/btrfs/internal/addr.go | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 pkg/btrfs/internal/addr.go (limited to 'pkg/btrfs/internal/addr.go') diff --git a/pkg/btrfs/internal/addr.go b/pkg/btrfs/internal/addr.go new file mode 100644 index 0000000..7067982 --- /dev/null +++ b/pkg/btrfs/internal/addr.go @@ -0,0 +1,25 @@ +package internal + +import ( + "fmt" + + "lukeshu.com/btrfs-tools/pkg/util" +) + +type ( + PhysicalAddr int64 + LogicalAddr int64 +) + +func formatAddr(addr int64, f fmt.State, verb rune) { + switch verb { + case 'v', 's', 'q': + str := fmt.Sprintf("%#016x", addr) + fmt.Fprintf(f, util.FmtStateString(f, verb), str) + default: + fmt.Fprintf(f, util.FmtStateString(f, verb), addr) + } +} + +func (a PhysicalAddr) Format(f fmt.State, verb rune) { formatAddr(int64(a), f, verb) } +func (a LogicalAddr) Format(f fmt.State, verb rune) { formatAddr(int64(a), f, verb) } -- cgit v1.2.3-54-g00ecf