37 lines
852 B
Go
37 lines
852 B
Go
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package net
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import (
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"errors"
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"net"
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"strings"
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)
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var (
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errBufferTooSmall = errors.New("a message sent was larger than the buffer used to receive the message into")
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errListenerClosed = errors.New("use of closed listener")
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)
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// ErrConnectionClosed checks if the error passed was an error caused by
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// reading from a Conn of which the connection was closed.
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func ErrConnectionClosed(err error) bool {
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if err == nil {
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return false
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}
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return strings.Contains(err.Error(), net.ErrClosed.Error())
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}
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// wrap wraps the error passed into a net.OpError with the op as operation and
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// returns it, or nil if the error passed is nil.
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func (conn *Conn) wrap(err error, op string) error {
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if err == nil {
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return nil
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}
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return &net.OpError{
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Op: op,
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Net: "raknet",
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Source: conn.LocalAddr(),
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Addr: conn.RemoteAddr(),
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Err: err,
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}
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}
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