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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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8
storm/thread/CSRWLock.cpp
View file

@ -1,8 +1,8 @@
#include "storm/thread/CSRWLock.hpp"
void CSRWLock::Enter(int32_t forwriting) {
#ifdef WHOA_PLATFORM_WIN
// TODO
#if defined(WHOA_PLATFORM_WIN)
SRWLock::SURWLockEnter(&this->m_opaqueData, forwriting);
#endif
#if defined(WHOA_PLATFORM_MAC) || defined(WHOA_PLATFORM_LINUX)
@ -15,8 +15,8 @@ void CSRWLock::Enter(int32_t forwriting) {
}
void CSRWLock::Leave(int32_t fromwriting) {
#ifdef WHOA_PLATFORM_WIN
// TODO
#if defined(WHOA_PLATFORM_WIN)
SRWLock::SURWLockLeave(&this->m_opaqueData, fromwriting);
#endif
#if defined(WHOA_PLATFORM_MAC) || defined(WHOA_PLATFORM_LINUX)

8
storm/thread/CSRWLock.hpp
View file

@ -3,6 +3,10 @@
#include <cstdint>
#if defined(WHOA_PLATFORM_WIN)
#include "storm/thread/win/SRWLock.hpp"
#endif
#if defined(WHOA_PLATFORM_MAC) || defined(WHOA_PLATFORM_LINUX)
#include <pthread.h>
#endif
@ -10,8 +14,8 @@
class CSRWLock {
public:
// Member variables
#ifdef WHOA_PLATFORM_WIN
char m_opaqueData[12];
#if defined(WHOA_PLATFORM_WIN)
SRWLock::SURWLOCK m_opaqueData;
#endif
#if defined(WHOA_PLATFORM_MAC) || defined(WHOA_PLATFORM_LINUX)

17
storm/thread/win/SRWLock.cpp Normal file
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@ -0,0 +1,17 @@
#include "storm/thread/win/SRWLock.hpp"
void SRWLock::SUNNLockEnter(volatile SUNNLOCK* sunnlock) {
// TODO
}
void SRWLock::SUNNLockLeave(volatile SUNNLOCK* sunnlock) {
// TODO
}
void SRWLock::SURWLockEnter(volatile SURWLOCK* surwlock, int32_t forwriting) {
// TODO
}
void SRWLock::SURWLockLeave(volatile SURWLOCK* surwlock, int32_t fromwriting) {
// TODO
}

26
storm/thread/win/SRWLock.hpp Normal file
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@ -0,0 +1,26 @@
#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