43 lines
808 B
Go
43 lines
808 B
Go
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/* SPDX-License-Identifier: MIT
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*
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* Copyright (C) 2019 WireGuard LLC. All Rights Reserved.
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*/
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package wintun
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import (
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"golang.org/x/sys/windows/registry"
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"time"
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)
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const (
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numRetries = 25
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retryTimeout = 100 * time.Millisecond
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)
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func registryOpenKeyRetry(k registry.Key, path string, access uint32) (key registry.Key, err error) {
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for i := 0; i < numRetries; i++ {
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key, err = registry.OpenKey(k, path, access)
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if err == nil {
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break
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}
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if i != numRetries - 1 {
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time.Sleep(retryTimeout)
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}
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}
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return
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}
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func keyGetStringValueRetry(k registry.Key, name string) (val string, valtype uint32, err error) {
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for i := 0; i < numRetries; i++ {
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val, valtype, err = k.GetStringValue(name)
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if err == nil {
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break
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}
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if i != numRetries - 1 {
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time.Sleep(retryTimeout)
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}
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}
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return
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}
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