mirror of
https://github.com/SagerNet/sing-box.git
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41 lines
899 B
Go
41 lines
899 B
Go
package shadowtls
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import (
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"github.com/sagernet/sing/common/buf"
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"github.com/sagernet/sing/common/bufio"
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N "github.com/sagernet/sing/common/network"
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)
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var _ N.VectorisedWriter = (*ClientConn)(nil)
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type ClientConn struct {
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*Conn
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hashConn *HashReadConn
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}
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func NewClientConn(hashConn *HashReadConn) *ClientConn {
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return &ClientConn{NewConn(hashConn.Conn), hashConn}
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}
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func (c *ClientConn) Write(p []byte) (n int, err error) {
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if c.hashConn != nil {
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sum := c.hashConn.Sum()
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c.hashConn = nil
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_, err = bufio.WriteVectorised(c.Conn, [][]byte{sum, p})
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if err == nil {
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n = len(p)
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}
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return
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}
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return c.Conn.Write(p)
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}
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func (c *ClientConn) WriteVectorised(buffers []*buf.Buffer) error {
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if c.hashConn != nil {
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sum := c.hashConn.Sum()
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c.hashConn = nil
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return c.Conn.WriteVectorised(append([]*buf.Buffer{buf.As(sum)}, buffers...))
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}
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return c.Conn.WriteVectorised(buffers)
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}
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