utils

package

v0.0.0-...-6f8bca6 Latest Latest Go to latest Published: Aug 31, 2023 License: Apache-2.0 Imports: 12 Imported by: 0

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Repository

github.com/google/ent

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
func DecodeLink(b *bytes.Reader) (cid.Cid, error)
func DigestForLog(digest Digest) string
func DigestToHumanString(d Digest) string
func DigestToProto(d Digest) *pb.Digest
func EncodeField(b *bytes.Buffer, f *Field) error
func EncodeLink(b *bytes.Buffer, link cid.Cid) error
func FormatDigest(digest Digest, format string) string
func PrintPath(path Path) string
func PrintSelector(s Selector) string
func ReadUint64(b *bytes.Reader) (uint64, error)
func SerializeDAGNode(node *DAGNode) ([]byte, error)
func WriteUint64(b *bytes.Buffer, i uint64) error
type DAGNode
- func ParseDAGNode(b []byte) (*DAGNode, error)
type Digest
- func ComputeDigest(b []byte) Digest
- func DigestFromProto(d *pb.Digest) Digest
- func ParseDigest(s string) (Digest, error)
type DigestArray
- func DigestToArray(digest multihash.Multihash) DigestArray
type Field
- func DecodeField(b *bytes.Reader) (*Field, error)
type NodeID
type Path
- func ParsePath(s string) (Path, error)
type Selector
- func ParseSelector(s string) (Selector, error)

Constants ¶

View Source

const (
	TypeRaw = cid.Raw
	TypeDAG = 0x70
)

View Source

const (
	FieldTypeInt   = 0
	FieldTypeBytes = 1
	FieldTypeMsg   = 2
)

Variables ¶

This section is empty.

Functions ¶

func DecodeLink ¶

func DecodeLink(b *bytes.Reader) (cid.Cid, error)

func DigestForLog ¶

func DigestForLog(digest Digest) string

func DigestToHumanString ¶

func DigestToHumanString(d Digest) string

func DigestToProto ¶

func DigestToProto(d Digest) *pb.Digest

func EncodeField ¶

func EncodeField(b *bytes.Buffer, f *Field) error

func EncodeLink ¶

func EncodeLink(b *bytes.Buffer, link cid.Cid) error

func FormatDigest ¶

func FormatDigest(digest Digest, format string) string

func PrintPath ¶

func PrintPath(path Path) string

func PrintSelector ¶

func PrintSelector(s Selector) string

func ReadUint64 ¶

func ReadUint64(b *bytes.Reader) (uint64, error)

func SerializeDAGNode ¶

func SerializeDAGNode(node *DAGNode) ([]byte, error)

func WriteUint64 ¶

func WriteUint64(b *bytes.Buffer, i uint64) error

Types ¶

type DAGNode ¶

type DAGNode struct {
	Bytes []byte
	Links []cid.Cid
}

func ParseDAGNode ¶

func ParseDAGNode(b []byte) (*DAGNode, error)

type Digest ¶

type Digest = multihash.Multihash

func ComputeDigest ¶

func ComputeDigest(b []byte) Digest

func DigestFromProto ¶

func DigestFromProto(d *pb.Digest) Digest

func ParseDigest ¶

func ParseDigest(s string) (Digest, error)

type DigestArray ¶

type DigestArray [64]byte

func DigestToArray ¶

func DigestToArray(digest multihash.Multihash) DigestArray

Convert to a fixed size array. Only to be used for in-memory caching.

type Field ¶

type Field struct {
	ID   uint64
	Type uint64

	UintValue  uint64
	BytesValue []byte
}

func DecodeField ¶

func DecodeField(b *bytes.Reader) (*Field, error)

type NodeID ¶

type NodeID struct {
	Root cid.Cid
	Path Path
}

type Path ¶

type Path []Selector

func ParsePath ¶

func ParsePath(s string) (Path, error)

type Selector ¶

type Selector uint

Index of the link to follow

func ParseSelector ¶

func ParseSelector(s string) (Selector, error)

Parse a selector of the form "1"

Source Files ¶

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