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chore: decrease shadowsocks udp read memory used for no-windows platform

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This commit is contained in:
wwqgtxx
2023-05-11 19:01:41 +08:00
parent e404695a0d
commit 234f7dbd3b
12 changed files with 361 additions and 86 deletions
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35
common/net/bind.go
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@ -3,34 +3,43 @@ package net
import "net"
type bindPacketConn struct {
net.PacketConn
EnhancePacketConn
rAddr net.Addr
}
func (wpc *bindPacketConn) Read(b []byte) (n int, err error) {
n, _, err = wpc.PacketConn.ReadFrom(b)
func (c *bindPacketConn) Read(b []byte) (n int, err error) {
n, _, err = c.EnhancePacketConn.ReadFrom(b)
return n, err
}
func (wpc *bindPacketConn) Write(b []byte) (n int, err error) {
return wpc.PacketConn.WriteTo(b, wpc.rAddr)
func (c *bindPacketConn) WaitRead() (data []byte, put func(), err error) {
data, put, _, err = c.EnhancePacketConn.WaitReadFrom()
return
}
func (wpc *bindPacketConn) RemoteAddr() net.Addr {
return wpc.rAddr
func (c *bindPacketConn) Write(b []byte) (n int, err error) {
return c.EnhancePacketConn.WriteTo(b, c.rAddr)
}
func (wpc *bindPacketConn) LocalAddr() net.Addr {
if wpc.PacketConn.LocalAddr() == nil {
func (c *bindPacketConn) RemoteAddr() net.Addr {
return c.rAddr
}
func (c *bindPacketConn) LocalAddr() net.Addr {
if c.EnhancePacketConn.LocalAddr() == nil {
return &net.UDPAddr{IP: net.IPv4zero, Port: 0}
} else {
return wpc.PacketConn.LocalAddr()
return c.EnhancePacketConn.LocalAddr()
}
}
func NewBindPacketConn(pc net.PacketConn, rAddr net.Addr) net.Conn {
func (c *bindPacketConn) Upstream() any {
return c.EnhancePacketConn
}
func NewBindPacketConn(pc EnhancePacketConn, rAddr net.Addr) net.Conn {
return &bindPacketConn{
PacketConn: pc,
rAddr: rAddr,
EnhancePacketConn: pc,
rAddr: rAddr,
}
}