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git subrepo clone https://github.com/open-ead/sead lib/sead subrepo: subdir: "lib/sead" merged: "1b66e825d" upstream: origin: "https://github.com/open-ead/sead" branch: "master" commit: "1b66e825d" git-subrepo: version: "0.4.3" origin: "https://github.com/ingydotnet/git-subrepo" commit: "2f68596" git subrepo clone (merge) https://github.com/open-ead/nnheaders lib/NintendoSDK subrepo: subdir: "lib/NintendoSDK" merged: "9ee21399f" upstream: origin: "https://github.com/open-ead/nnheaders" branch: "master" commit: "9ee21399f" git-subrepo: version: "0.4.3" origin: "ssh://git@github.com/ingydotnet/git-subrepo" commit: "2f68596" git subrepo clone https://github.com/open-ead/agl lib/agl subrepo: subdir: "lib/agl" merged: "7c063271b" upstream: origin: "https://github.com/open-ead/agl" branch: "master" commit: "7c063271b" git-subrepo: version: "0.4.3" origin: "ssh://git@github.com/ingydotnet/git-subrepo" commit: "2f68596" git subrepo clone https://github.com/open-ead/EventFlow lib/EventFlow subrepo: subdir: "lib/EventFlow" merged: "c35d21b34" upstream: origin: "https://github.com/open-ead/EventFlow" branch: "master" commit: "c35d21b34" git-subrepo: version: "0.4.3" origin: "ssh://git@github.com/ingydotnet/git-subrepo" commit: "2f68596"
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#pragma once
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#include "thread/seadAtomic.h"
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#include "thread/seadSemaphore.h"
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namespace sead
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{
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class Thread;
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class ReadWriteLock
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{
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public:
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ReadWriteLock();
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~ReadWriteLock();
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void readLock();
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void readUnlock();
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void writeLock();
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void writeUnlock();
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private:
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class SemaphoreLock
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{
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public:
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SemaphoreLock();
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void lock();
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void unlock();
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private:
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Semaphore mSemaphore{0, 0x7FFF};
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Atomic<u32> mLockCount{0};
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};
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Atomic<u32> mNumReaders{0};
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Atomic<u32> mNumWriters{0};
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SemaphoreLock mReadLock;
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SemaphoreLock mWriteLock;
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Thread* mWriterThread = nullptr;
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u32 mWritingThreadCount{0};
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};
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} // namespace sead
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