27 lines
440 B
Go
27 lines
440 B
Go
package tunnel
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import (
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"bytes"
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"net"
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)
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type tcpConn struct {
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net.Conn
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wbuf bytes.Buffer
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}
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func (c *tcpConn) Read(b []byte) (n int, err error) {
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return c.Conn.Read(b)
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}
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func (c *tcpConn) Write(b []byte) (n int, err error) {
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n = len(b) // force byte length consistent
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if c.wbuf.Len() > 0 {
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c.wbuf.Write(b) // append the data to the cached header
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_, err = c.wbuf.WriteTo(c.Conn)
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return
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}
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_, err = c.Conn.Write(b)
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return
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}
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