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46 lines
987 B
Go
46 lines
987 B
Go
package net
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import "net"
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type bindPacketConn struct {
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EnhancePacketConn
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rAddr net.Addr
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}
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func (c *bindPacketConn) Read(b []byte) (n int, err error) {
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n, _, err = c.EnhancePacketConn.ReadFrom(b)
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return n, err
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}
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func (c *bindPacketConn) WaitRead() (data []byte, put func(), err error) {
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data, put, _, err = c.EnhancePacketConn.WaitReadFrom()
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return
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}
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func (c *bindPacketConn) Write(b []byte) (n int, err error) {
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return c.EnhancePacketConn.WriteTo(b, c.rAddr)
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}
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func (c *bindPacketConn) RemoteAddr() net.Addr {
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return c.rAddr
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}
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func (c *bindPacketConn) LocalAddr() net.Addr {
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if c.EnhancePacketConn.LocalAddr() == nil {
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return &net.UDPAddr{IP: net.IPv4zero, Port: 0}
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} else {
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return c.EnhancePacketConn.LocalAddr()
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}
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}
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func (c *bindPacketConn) Upstream() any {
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return c.EnhancePacketConn
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}
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func NewBindPacketConn(pc net.PacketConn, rAddr net.Addr) net.Conn {
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return &bindPacketConn{
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EnhancePacketConn: NewEnhancePacketConn(pc),
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rAddr: rAddr,
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}
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}
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