block

package

v0.0.0-...-3511098 Latest Latest Go to latest Published: Nov 2, 2022 License: MIT Imports: 5 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/yottaStore/golang

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Documentation ¶

Index ¶

Constants
func Alloc(size int) []byte
func GetSize(payloadLen int) (int, int)
func Serialize(payload []byte, t Type, f Flags) ([]byte, error)
func SerializeTails(t []Tail, flags Flags) ([]byte, error)
type Block
- func Deserialize(buff []byte) ([]Block, error)
type Flags
type SerializedTail
type Tail
- func DeserializeTails(rawpayload []byte) ([]Tail, error)
type Type

Constants ¶

View Source

const (
	BlockSize int = 4096
	AlignSize     = 4096
	HeadSize      = 8
	FootSize      = 8
	BodySize      = BlockSize - HeadSize - FootSize
)

Variables ¶

This section is empty.

Functions ¶

func Alloc ¶

func Alloc(size int) []byte

func GetSize ¶

func GetSize(payloadLen int) (int, int)

func Serialize ¶

func Serialize(payload []byte, t Type, f Flags) ([]byte, error)

func SerializeTails ¶

func SerializeTails(t []Tail, flags Flags) ([]byte, error)

Types ¶

type Block ¶

type Block struct {
	Version   uint8
	Type      Type
	Flags     Flags
	Length    uint16
	Reserved1 uint8
	Reserved2 uint8
	// Total 64 bits
	Body []byte
	Hash uint64
}

func Deserialize ¶

func Deserialize(buff []byte) ([]Block, error)

type Flags ¶

type Flags uint16

Flags

const (
	F_COMPRESSED Flags = 1 << 10
)

type SerializedTail ¶

type SerializedTail [3][]byte

type Tail ¶

type Tail struct {
	Pointer []byte
	Length  uint16
	Hash    []byte
}

func DeserializeTails ¶

func DeserializeTails(rawpayload []byte) ([]Tail, error)

type Type ¶

type Type uint8

Types

const (
	BodyType   Type = 1
	TailType   Type = 2
	AppendType Type = 3
	SkipType   Type = 17
)

Source Files ¶

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