55 lines
880 B
Go
55 lines
880 B
Go
package quic
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import (
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"net"
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"sync"
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)
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type connection interface {
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Write([]byte) error
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Read([]byte) (int, net.Addr, error)
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Close() error
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LocalAddr() net.Addr
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RemoteAddr() net.Addr
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SetCurrentRemoteAddr(net.Addr)
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}
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type conn struct {
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mutex sync.RWMutex
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pconn net.PacketConn
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currentAddr net.Addr
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}
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var _ connection = &conn{}
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func (c *conn) Write(p []byte) error {
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_, err := c.pconn.WriteTo(p, c.currentAddr)
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return err
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}
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func (c *conn) Read(p []byte) (int, net.Addr, error) {
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return c.pconn.ReadFrom(p)
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}
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func (c *conn) SetCurrentRemoteAddr(addr net.Addr) {
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c.mutex.Lock()
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c.currentAddr = addr
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c.mutex.Unlock()
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}
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func (c *conn) LocalAddr() net.Addr {
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return c.pconn.LocalAddr()
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}
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func (c *conn) RemoteAddr() net.Addr {
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c.mutex.RLock()
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addr := c.currentAddr
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c.mutex.RUnlock()
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return addr
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}
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func (c *conn) Close() error {
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return c.pconn.Close()
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}
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