codec

package
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Published: Mar 19, 2019 License: MIT Imports: 3 Imported by: 0

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Constants

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const (
	HeadLength    = 4
	MaxPacketSize = 64 * 1024
)

Codec constants.

Variables

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var ErrPacketSizeExcced = errors.New("codec: packet size exceed")

ErrPacketSizeExcced is the error used for encode/decode.

Functions

This section is empty.

Types

type PacketDecoder

type PacketDecoder interface {
	Decode(data []byte) ([]*packet.Packet, error)
}

PacketDecoder interface

type PacketEncoder

type PacketEncoder interface {
	Encode(typ packet.Type, data []byte) ([]byte, error)
}

PacketEncoder interface

type PomeloPacketDecoder

type PomeloPacketDecoder struct{}

PomeloPacketDecoder reads and decodes network data slice following pomelo's protocol

func NewPomeloPacketDecoder

func NewPomeloPacketDecoder() *PomeloPacketDecoder

NewPomeloPacketDecoder returns a new decoder that used for decode network bytes slice.

func (*PomeloPacketDecoder) Decode

func (c *PomeloPacketDecoder) Decode(data []byte) ([]*packet.Packet, error)

Decode decode the network bytes slice to packet.Packet(s)

type PomeloPacketEncoder

type PomeloPacketEncoder struct {
}

PomeloPacketEncoder struct

func NewPomeloPacketEncoder

func NewPomeloPacketEncoder() *PomeloPacketEncoder

NewPomeloPacketEncoder ctor

func (*PomeloPacketEncoder) Encode

func (e *PomeloPacketEncoder) Encode(typ packet.Type, data []byte) ([]byte, error)

Encode create a packet.Packet from the raw bytes slice and then encode to network bytes slice Protocol refs: https://github.com/NetEase/pomelo/wiki/Communication-Protocol

-<type>-|--------<length>--------|-<data>- --------|------------------------|-------- 1 byte packet type, 3 bytes packet data length(big end), and data segment

Directories

Path Synopsis
Package mocks is a generated GoMock package.
Package mocks is a generated GoMock package.

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