mirror of
https://github.com/KytyPS5/KytyPS5.git
synced 2026-10-20 10:56:58 +02:00
nmzik
37 lines
639 B
C++
37 lines
639 B
C++
#ifndef KYTY_COMMON_SINGLETON_H_
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#define KYTY_COMMON_SINGLETON_H_
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#include <cstdlib>
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#include <new>
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namespace Common {
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template <class T>
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class Singleton {
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public:
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static T* Instance() {
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if (!g_m_instance) {
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// NOLINTNEXTLINE(cppcoreguidelines-no-malloc,hicpp-no-malloc)
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g_m_instance = static_cast<T*>(std::malloc(sizeof(T)));
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new (g_m_instance) T;
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}
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return g_m_instance;
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}
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KYTY_CLASS_NO_COPY(Singleton);
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protected:
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Singleton();
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~Singleton();
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private:
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static inline T* g_m_instance = nullptr;
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};
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// template<class T> T* Singleton<T>::instance = 0;
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} // namespace Common
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#endif /* KYTY_COMMON_SINGLETON_H_ */
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