45 lines
997 B
C++
45 lines
997 B
C++
#pragma once
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#ifndef TATOMICVAR_H
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#define TATOMICVAR_H
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#undef DVAPI
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#undef DVVAR
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#ifdef TNZCORE_EXPORTS
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#define DVAPI DV_EXPORT_API
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#define DVVAR DV_EXPORT_VAR
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#else
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#define DVAPI DV_IMPORT_API
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#define DVVAR DV_IMPORT_VAR
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#endif
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#include <atomic>
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class DVAPI TAtomicVar {
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public:
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using value_type = long;
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public:
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TAtomicVar() : m_var(0) {}
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public:
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value_type operator++() { return ++m_var; }
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value_type operator--() { return --m_var; }
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value_type operator+=(value_type value) { return m_var += value; }
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bool operator<=(value_type rhs) { return m_var <= rhs; };
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operator value_type() const { return m_var; };
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#if !defined(LINUX) || defined(LINUX) && (__GNUC__ == 3) && (__GNUC_MINOR__ > 1)
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private: // to avoid well known bug in gcc3 ... fixed in later versions..
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#endif
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TAtomicVar &operator=(const TAtomicVar &) = delete; // not implemented
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TAtomicVar(const TAtomicVar &v) = delete; // not implemented
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private:
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std::atomic<value_type> m_var;
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};
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#endif
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