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39 lines
737 B
C++
39 lines
737 B
C++
// Copyright (c) 2012-2013 The Cryptonote developers
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// Distributed under the MIT/X11 software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#pragma once
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#include <atomic>
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namespace unit_test
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{
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class call_counter
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{
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public:
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call_counter()
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: m_counter(0)
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{
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}
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void inc() volatile
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{
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// memory_order_relaxed is enough for call counter
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m_counter.fetch_add(1, std::memory_order_relaxed);
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}
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size_t get() volatile const
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{
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return m_counter.load(std::memory_order_relaxed);
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}
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void reset() volatile
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{
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m_counter.store(0, std::memory_order_relaxed);
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}
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private:
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std::atomic<size_t> m_counter;
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};
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}
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