mirror of https://github.com/ehang-io/nps
39 lines
546 B
Go
39 lines
546 B
Go
package rate
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import (
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"io"
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"net"
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)
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type rateConn struct {
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conn net.Conn
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rate *Rate
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}
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func NewRateConn(conn net.Conn, rate *Rate) io.ReadWriteCloser {
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return &rateConn{
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conn: conn,
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rate: rate,
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}
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}
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func (s *rateConn) Read(b []byte) (n int, err error) {
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n, err = s.conn.Read(b)
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if s.rate != nil {
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s.rate.Get(int64(n))
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}
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return
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}
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func (s *rateConn) Write(b []byte) (n int, err error) {
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n, err = s.conn.Write(b)
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if s.rate != nil {
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s.rate.Get(int64(n))
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}
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return
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}
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func (s *rateConn) Close() error {
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return s.conn.Close()
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}
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