AuroraRuntime/Source/Async/AuGroupState.hpp

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/***
Copyright (C) 2021 J Reece Wilson (a/k/a "Reece"). All rights reserved.
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File: AuGroupState.hpp
Date: 2021-11-1
Author: Reece
***/
#pragma once
#include "ThreadState.hpp"
#include "AuGroupWorkQueue.hpp"
namespace Aurora::Async
{
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struct ThreadPool;
struct GroupState :
AuEnableSharedFromThis<GroupState>
{
// group id
ThreadGroup_t group;
// work items
GroupWorkQueue workQueue;
// tracked workers
AuThreadPrimitives::Mutex workersMutex;
AuFutexMutex deinitMutex;
AuBST<ThreadId_t, AuSPtr<ThreadState>> workers;
AuWPtr<ThreadState> wpWorkers[32]; // linear non-locking lookup table
//
bool Init();
void SignalAll(bool bHasWork = true);
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void Decommit(ThreadId_t id);
bool AddWorker(ThreadId_t id, AuSPtr<ThreadState> pState);
AuSPtr<ThreadState> CreateWorker(WorkerId_t id, bool bCreate);
AuSPtr<ThreadState> GetThreadByIndex(ThreadId_t uIndex);
};
}