~kris/9p

disco

ref: 06b704abda192c8f412b895458e2c4551975a39a disco/websocket/mask_safe.go -rw-r--r-- 339 bytes
06b704ab — Sean Hinchee tweaks 8 years ago 
                                                                                
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// Copyright 2016 The Gorilla WebSocket Authors. All rights reserved.  Use of
// this source code is governed by a BSD-style license that can be found in the
// LICENSE file.

// +build appengine

package websocket

func maskBytes(key [4]byte, pos int, b []byte) int {
	for i := range b {
		b[i] ^= key[pos&3]
		pos++
	}
	return pos & 3
}