35 lines
687 B
Go
35 lines
687 B
Go
// Package timeout provides a simple extension of a net.TCPConn with a
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// configurable read/write deadline.
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package timeout
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import (
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"net"
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"time"
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"realy.lol/chk"
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)
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// Conn extends deadline after successful read or write operations
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type Conn struct {
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time.Duration
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*net.TCPConn
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}
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func (c Conn) Read(b []byte) (n int, e error) {
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if n, e = c.TCPConn.Read(b); !chk.E(e) {
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if e = c.SetDeadline(c.getTimeout()); chk.E(e) {
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}
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}
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return
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}
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func (c Conn) Write(b []byte) (n int, e error) {
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if n, e = c.TCPConn.Write(b); !chk.E(e) {
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if e = c.SetDeadline(c.getTimeout()); chk.E(e) {
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}
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}
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return
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}
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func (c Conn) getTimeout() (t time.Time) { return time.Now().Add(c.Duration) }
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