highway

Documentation

Index

• Constants
• func Frame(head []byte, body []byte) net.Buffers
• type Addr
  • func (a Addr) AsNetIP() net.IP
  • func (a Addr) String() string
• type Session
  • func (s *Session) AddrLength() int
  • func (s *Session) AppendAddr(ip, port uint32)
  • func (s *Session) NextSeq() uint32
  • func (s *Session) Upload(trans *Transaction) ([]byte, error)
• type Transaction
  • func (trans *Transaction) Build(s *Session, offset uint64, length uint32, md5hash []byte) *highway.ReqDataHighwayHead

Constants

const BlockSize = 1024 * 1024

Functions

func Frame

func Frame(head []byte, body []byte) net.Buffers

Frame 包格式

• STX: 0x28(40)
• head length
• body length
• head data
• body data
• ETX: 0x29(41)

节省内存, 可被go runtime优化为writev操作

Types

type Addr

type Addr struct {
	IP   uint32
	Port int
}

func (Addr) AsNetIP

func (a Addr) AsNetIP() net.IP

func (Addr) String

func (a Addr) String() string

type Session

type Session struct {
	Uin        *uint32
	AppID      uint32
	SubAppID   uint32
	SigSession []byte
	SessionKey []byte

	SsoAddr []Addr
	// contains filtered or unexported fields
}

func (*Session) AddrLength

func (s *Session) AddrLength() int

func (*Session) AppendAddr

func (s *Session) AppendAddr(ip, port uint32)

func (*Session) NextSeq

func (s *Session) NextSeq() uint32

func (*Session) Upload

func (s *Session) Upload(trans *Transaction) ([]byte, error)

type Transaction

type Transaction struct {
	CommandID uint32
	Body      io.Reader
	Sum       []byte // md5 sum of body
	Size      uint64 // body size
	Ticket    []byte
	LoginSig  []byte
	Ext       []byte
	Encrypt   bool
}

func (*Transaction) Build

func (trans *Transaction) Build(s *Session, offset uint64, length uint32, md5hash []byte) *highway.ReqDataHighwayHead