codec

Documentation

Index

• Constants
• Variables
• type EntryDecoder
  • func NewDecoder(checkCRC bool, indexSize int) (EntryDecoder, error)
• type EntryEncoder
  • func NewEncoder() EntryEncoder
• type PacketDataDecoder
• type PacketDataEncoder
• type RecordDataDecoder
• type RecordDataEncoder

Constants

const IndexSize = 24

Variables

var (
	ErrInvalid          = errors.New("vsb.codec: invalid argument")
	ErrBufferNotEnough  = errors.New("vsb.codec: buffer not enough")
	ErrIncompletePacket = errors.New("vsb.codec: incomplete packet")
	ErrCorruptedPacket  = errors.New("vsb.codec: corrupted packet")
	ErrCorruptedRecord  = errors.New("vsb.codec: corrupted record")
	ErrUnknownRecord    = errors.New("vsb.codec: unknown record")
)

Types

type EntryDecoder

type EntryDecoder interface {
	Unmarshal(data []byte) (int, block.Entry, error)
	UnmarshalLast(data []byte) (int, block.Entry, error)
	UnmarshalReader(r io.ReadSeeker) (int, block.Entry, error)
}

func NewDecoder

func NewDecoder(checkCRC bool, indexSize int) (EntryDecoder, error)

type EntryEncoder

type EntryEncoder interface {
	Size(entry block.Entry) int
	MarshalTo(entry block.Entry, buf []byte) (int, error)
}

func NewEncoder

func NewEncoder() EntryEncoder

type PacketDataDecoder

type PacketDataDecoder interface {
	Unmarshal(data []byte) (block.Entry, error)
}

type PacketDataEncoder

type PacketDataEncoder interface {
	Size(entry block.Entry) int
	MarshalTo(entry block.Entry, buf []byte) (int, error)
}

type RecordDataDecoder

type RecordDataDecoder interface {
	Unmarshal(t uint16, offset int, data []byte) (block.Entry, error)
}

type RecordDataEncoder

type RecordDataEncoder interface {
	Size(entry block.Entry) int
	MarshalTo(entry block.Entry, buf []byte) (int, int, error)
}