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Instead of duplicating the logic for cmsg alignment, use CmsgLen and CmsgSpace from golang.org/x/sys/unix. Moreover, this should simplify adding new ports. Change-Id: Ic3ac9cf14781eff5b8e4f34bfd2b1c8bd3b69341 Reviewed-on: https://go-review.googlesource.com/c/net/+/259058 Trust: Tobias Klauser <tobias.klauser@gmail.com> Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Matt Layher <mdlayher@gmail.com>
24 lines
495 B
Go
24 lines
495 B
Go
// Copyright 2017 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package socket
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import (
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"encoding/binary"
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"unsafe"
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)
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// NativeEndian is the machine native endian implementation of ByteOrder.
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var NativeEndian binary.ByteOrder
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func init() {
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i := uint32(1)
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b := (*[4]byte)(unsafe.Pointer(&i))
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if b[0] == 1 {
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NativeEndian = binary.LittleEndian
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} else {
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NativeEndian = binary.BigEndian
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}
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}
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