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d6c3ec864b
When imported, the vc files carried in the 'full style' apache license text, but the standard for kata is to use SPDX style. Update the relevant files to SPDX. Fixes: #227 Signed-off-by: Graham whaley <graham.whaley@intel.com>
34 lines
555 B
Go
34 lines
555 B
Go
// Copyright (c) 2016 Intel Corporation
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//
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// SPDX-License-Identifier: Apache-2.0
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//
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package mock
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import (
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"os"
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"strconv"
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"sync"
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"time"
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)
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// Taken from https://golang.org/src/io/ioutil/tempfile.go?s=#L19
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var rand uint32
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var randmu sync.Mutex
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func reseed() uint32 {
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return uint32(time.Now().UnixNano() + int64(os.Getpid()))
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}
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func nextSuffix() string {
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randmu.Lock()
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r := rand
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if r == 0 {
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r = reseed()
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}
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r = r*1664525 + 1013904223 // constants from Numerical Recipes
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rand = r
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randmu.Unlock()
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return strconv.Itoa(int(1e9 + r%1e9))[1:]
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}
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