gpt

Documentation

Overview

Package gpt provides a minimal reader for partition tables in GPT (GUID partition tables) format, just enough for the rootdev package to match block devices to root=PARTUUID= kernel parameters.

Index

• func GUIDFromBytes(b []byte) string
• func PartitionUUIDs(r io.ReaderAt) []string

Functions

func GUIDFromBytes

func GUIDFromBytes(b []byte) string

GUIDFromBytes returns the canonical string representation of the specified GUID.

func PartitionUUIDs

func PartitionUUIDs(r io.ReaderAt) []string

PartitionUUIDs returns the ids of all GPT partitions on the disk. Currently, only the first partition id will be returned, as that is all that gokrazy currently can ever match.