pack

Documentation

Index

• Variables
• func Send(client vex.Client, packetType PacketType, requestPacket []byte) (responsePacket []byte, err error)
• type PacketHandler
• type PacketType
• type Router
  • func NewRouter() *Router
  • func (r *Router) Handle(ctx *vex.Context)
  • func (r *Router) Register(packetType PacketType, handler PacketHandler)

Variables

var (
	ErrWrongMagicNumber  = errors.New("vex: wrong magic number")
	ErrReadSizeMismatch  = errors.New("vex: read size != expected size")
	ErrWriteSizeMismatch = errors.New("vex: write size != expected size")
)

var (
	Endian = binary.BigEndian
)

Functions

func Send

func Send(client vex.Client, packetType PacketType, requestPacket []byte) (responsePacket []byte, err error)

Send sends a packet to server and gets a packet responded from server.

Types

type PacketHandler

type PacketHandler func(ctx context.Context, packetType PacketType, requestPacket []byte) (responsePacket []byte, err error)

PacketHandler is a handler for handling packets. You will receive a byte slice of request and should return a byte slice or error if necessary.

type PacketType

type PacketType = byte

PacketType is the type of packet.

type Router

type Router struct {
	// contains filtered or unexported fields
}

func NewRouter

func NewRouter() *Router

NewRouter creates a router for registering some packet handlers.

func (*Router) Handle

func (r *Router) Handle(ctx *vex.Context)

Handle handles context of vex, and you can pass it to a server.

func (*Router) Register

func (r *Router) Register(packetType PacketType, handler PacketHandler)

Register registers a packet handler to router.