mirror of
https://github.com/v2fly/v2ray-core.git
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37 lines
571 B
Go
37 lines
571 B
Go
package internet
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import (
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"net"
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)
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type Connection interface {
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net.Conn
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}
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type addInt64 interface {
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Add(int64) int64
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}
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type StatCouterConnection struct {
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Connection
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Uplink addInt64
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Downlink addInt64
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}
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func (c *StatCouterConnection) Read(b []byte) (int, error) {
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nBytes, err := c.Connection.Read(b)
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if c.Uplink != nil {
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c.Uplink.Add(int64(nBytes))
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}
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return nBytes, err
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}
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func (c *StatCouterConnection) Write(b []byte) (int, error) {
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nBytes, err := c.Connection.Write(b)
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if c.Downlink != nil {
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c.Downlink.Add(int64(nBytes))
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}
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return nBytes, err
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}
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