partition

Documentation

Overview

Package partition provides a library for working with GPT partitions.

Index

• type Option
  • func WithLegacyBIOSBootableAttribute(o bool) Option
  • func WithPartitionName(o string) Option
  • func WithPartitionType(id string) Option
• type Options
  • func NewDefaultOptions(setters ...interface{}) *Options
• type Partition
  • func NewPartition(data []byte) *Partition
  • func (prt *Partition) Bytes() []byte
  • func (prt *Partition) Fields() []*serde.Field
  • func (prt *Partition) Length() int64
  • func (prt *Partition) No() int32
  • func (prt *Partition) Start() int64

Types

type Option

type Option func(*Options)

Option is the functional option func.

func WithLegacyBIOSBootableAttribute

func WithLegacyBIOSBootableAttribute(o bool) Option

WithLegacyBIOSBootableAttribute marks the partition as bootable.

func WithPartitionName

func WithPartitionName(o string) Option

WithPartitionName sets the partition name.

func WithPartitionType

func WithPartitionType(id string) Option

WithPartitionType sets the partition type.

type Options

type Options struct {
	Type  uuid.UUID
	Name  string
	Flags uint64
}

Options is the functional options struct.

func NewDefaultOptions

func NewDefaultOptions(setters ...interface{}) *Options

NewDefaultOptions initializes a Options struct with default values.

type Partition

type Partition struct {
	Type          uuid.UUID // 0
	ID            uuid.UUID // 16
	FirstLBA      uint64    // 32
	LastLBA       uint64    // 40
	Flags         uint64    // 48
	Name          string    // 56
	TrailingBytes []byte    // 128

	Number int32
	// contains filtered or unexported fields
}

Partition represents a partition entry in a GUID partition table.

func NewPartition

func NewPartition(data []byte) *Partition

NewPartition initializes and returns a new partition.

func (*Partition) Bytes

func (prt *Partition) Bytes() []byte

Bytes returns the partition as a byte slice.

func (*Partition) Fields

func (prt *Partition) Fields() []*serde.Field

Fields implements the serder.Serde interface.

func (*Partition) Length

func (prt *Partition) Length() int64

Length returns the partition's length in LBA.

func (*Partition) No

func (prt *Partition) No() int32

No returns the partition's number.

func (*Partition) Start

func (prt *Partition) Start() int64

Start returns the partition's starting LBA..