/
snet.go
82 lines (68 loc) · 1.42 KB
/
snet.go
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package snet
import (
"context"
"fmt"
"gcom/gcmd"
"io"
"net"
"snet/snet.v3/iface"
)
type snet struct {
ip string
port string
conn iface.IConnection
onEixt chan bool
ctx context.Context
cancel context.CancelFunc
}
func NewServer(ip string, port string) iface.ISnet {
return &snet{
ip: ip,
port: port,
}
}
func (s *snet) Serve() {
tcpAddr, err := net.ResolveTCPAddr("tcp", fmt.Sprintf("%s:%s", s.ip, s.port))
if err != nil {
gcmd.Println(gcmd.Err, "server tcp addr err:", err)
return
}
l, err := net.ListenTCP("tcp", tcpAddr)
if err != nil {
gcmd.Println(gcmd.Err, "server listen tcp err:", err)
return
}
s.ctx, s.cancel = context.WithCancel(context.Background())
go func(ctx context.Context) {
for {
select {
case <-ctx.Done():
gcmd.Println(gcmd.Err, "snet server exit:")
defer l.Close()
return
default:
}
conn, err := l.AcceptTCP()
if err != nil {
gcmd.Println(gcmd.Err, "server accept tcp err:", err)
// TODO 客户端断开连接
if err == io.EOF {
s.conn.OnDisConnect(conn, "client close connection")
continue
}
s.conn.OnDisConnect(conn, err.Error())
continue
}
// TODO 客户端连接
s.conn.OnConnect(conn)
// TODO 连接处理协程
go s.NewConnection(ctx, conn)
}
}(s.ctx)
}
func (s *snet) Stop() {
s.cancel()
}
func (s *snet) AddConnection(connection iface.IConnection) {
s.conn = connection
}