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34 lines
433 B
C++
34 lines
433 B
C++
#pragma once
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class SSemaphore
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{
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const u32 m_max;
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u32 m_count;
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std::mutex m_mutex, m_cv_mutex;
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std::condition_variable m_cond;
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public:
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SSemaphore(u32 value, u32 max = 1)
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: m_max(max > 0 ? max : 0xffffffff)
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, m_count(value > m_max ? m_max : value)
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{
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}
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SSemaphore()
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: m_max(0xffffffff)
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, m_count(0)
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{
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}
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~SSemaphore()
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{
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}
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bool wait(u64 timeout = 0);
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bool try_wait();
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void post();
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bool post_and_wait();
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}; |