fee11bff
 zhangqijia
客户端无法使用grpc热更，不用g...
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package net
import (
"bufio"
"fmt"
"net"
)
type Head struct {
Length int32
Cmd int32
ErrCode int32
PreField int32
}
type Connection struct {
net.Conn
Id int
Server *Server
scanner *bufio.Scanner
writer *bufio.Writer
WBuffer chan []byte
RBuffer chan *MsgPkg
Quit chan *Connection
}
type MsgPkg struct {
Head Head
Body []byte
Conn *Connection
}
func NewConn(id int, conn net.Conn, s *Server) *Connection {
return &Connection{
Id: id,
Conn: conn,
Server: s,
scanner: bufio.NewScanner(conn),
writer: bufio.NewWriter(conn),
WBuffer: make(chan []byte),
RBuffer: make(chan *MsgPkg),
Quit: make(chan *Connection),
}
}
func (c *Connection) write() {
defer c.Quiting()
for msg := range c.WBuffer {
if _, err := c.writer.Write(msg); err != nil {
fmt.Println("write fail err: " + err.Error())
return
}
if err := c.writer.Flush(); err != nil {
fmt.Println("write Flush fail err: " + err.Error())
return
}
}
}
func (c *Connection) read() {
defer c.Quiting()
for {
c.scanner.Split(ParseMsg)
for c.scanner.Scan() {
req, err := DecodeMsg(c.scanner.Bytes())
if err != nil {
return
}
req.Conn = c
c.Server.OnRecv(req)
}
if err := c.scanner.Err(); err != nil {
fmt.Printf("scanner.err: %s\n", err.Error())
c.Quiting()
return
}
}
}
func (c *Connection) Start() {
go c.write()
go c.read()
}
func (c *Connection) Stop() {
close(c.RBuffer)
close(c.WBuffer)
c.Conn.Close()
}
func (c *Connection) Quiting() {
c.Server.OnClose(c)
}
func (c *Connection) SendMsg(){
}
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