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feat(thread): implement CSRWLock::Enter and CSRWLock::Leave for windows (#1)

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fallenoak 2020-12-01 17:40:37 -06:00 • committed by GitHub
parent 8210d368f6
commit 2fb9fd284c
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5 changed files with 61 additions and 6 deletions
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26
storm/thread/win/SRWLock.hpp Normal file
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#ifndef STORM_THREAD_WIN_S_RW_LOCK_HPP
#define STORM_THREAD_WIN_S_RW_LOCK_HPP
#include <cstdint>
class SRWLock {
public:
// Types
struct SUNNLOCK {
int32_t m_state;
int32_t m_event;
};
struct SURWLOCK {
SRWLock::SUNNLOCK m_mutex;
int32_t m_readerEvent;
};
// Static functions
static void SUNNLockEnter(volatile SUNNLOCK* sunnlock);
static void SUNNLockLeave(volatile SUNNLOCK* sunnlock);
static void SURWLockEnter(volatile SURWLOCK* surwlock, int32_t forwriting);
static void SURWLockLeave(volatile SURWLOCK* surwlock, int32_t fromwriting);
};
#endif