mirror of https://github.com/v2ray/v2ray-core
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
100 lines
1.8 KiB
100 lines
1.8 KiB
package ws
|
|
|
|
import (
|
|
"errors"
|
|
"io"
|
|
"net"
|
|
"time"
|
|
)
|
|
|
|
var (
|
|
ErrInvalidConn = errors.New("Invalid Connection.")
|
|
)
|
|
|
|
type ConnectionManager interface {
|
|
Recycle(string, *wsconn)
|
|
}
|
|
|
|
type Connection struct {
|
|
dest string
|
|
conn *wsconn
|
|
listener ConnectionManager
|
|
reusable bool
|
|
}
|
|
|
|
func NewConnection(dest string, conn *wsconn, manager ConnectionManager) *Connection {
|
|
return &Connection{
|
|
dest: dest,
|
|
conn: conn,
|
|
listener: manager,
|
|
reusable: effectiveConfig.ConnectionReuse,
|
|
}
|
|
}
|
|
|
|
func (this *Connection) Read(b []byte) (int, error) {
|
|
if this == nil || this.conn == nil {
|
|
return 0, io.EOF
|
|
}
|
|
|
|
return this.conn.Read(b)
|
|
}
|
|
|
|
func (this *Connection) Write(b []byte) (int, error) {
|
|
if this == nil || this.conn == nil {
|
|
return 0, io.ErrClosedPipe
|
|
}
|
|
return this.conn.Write(b)
|
|
}
|
|
|
|
func (this *Connection) Close() error {
|
|
if this == nil || this.conn == nil {
|
|
return io.ErrClosedPipe
|
|
}
|
|
if this.Reusable() {
|
|
this.listener.Recycle(this.dest, this.conn)
|
|
return nil
|
|
}
|
|
err := this.conn.Close()
|
|
this.conn = nil
|
|
return err
|
|
}
|
|
|
|
func (this *Connection) LocalAddr() net.Addr {
|
|
return this.conn.LocalAddr()
|
|
}
|
|
|
|
func (this *Connection) RemoteAddr() net.Addr {
|
|
return this.conn.RemoteAddr()
|
|
}
|
|
|
|
func (this *Connection) SetDeadline(t time.Time) error {
|
|
return this.conn.SetDeadline(t)
|
|
}
|
|
|
|
func (this *Connection) SetReadDeadline(t time.Time) error {
|
|
return this.conn.SetReadDeadline(t)
|
|
}
|
|
|
|
func (this *Connection) SetWriteDeadline(t time.Time) error {
|
|
return this.conn.SetWriteDeadline(t)
|
|
}
|
|
|
|
func (this *Connection) SetReusable(reusable bool) {
|
|
if !effectiveConfig.ConnectionReuse {
|
|
return
|
|
}
|
|
this.reusable = reusable
|
|
}
|
|
|
|
func (this *Connection) Reusable() bool {
|
|
return this.reusable
|
|
}
|
|
|
|
func (this *Connection) SysFd() (int, error) {
|
|
return getSysFd(this.conn)
|
|
}
|
|
|
|
func getSysFd(conn net.Conn) (int, error) {
|
|
return 0, ErrInvalidConn
|
|
}
|