/***
    Copyright (C) 2021 J Reece Wilson (a/k/a "Reece"). All rights reserved.

    File: AuConditionVariable.Unix.hpp
    Date: 2021-6-12
    Author: Reece
***/
#pragma once

#if !defined(_AURUNTIME_GENERICCV)
#include "AuConditionMutex.Unix.hpp"

namespace Aurora::Threading::Primitives
{
    struct ConditionVariableImpl final : IConditionVariable
    {
        ConditionVariableImpl(const AuSPtr<IConditionMutex> &mutex);
        ~ConditionVariableImpl();
        
        AuSPtr<IConditionMutex> GetMutex() override;
        bool WaitForSignal(AuUInt32 timeout) override;
        bool WaitForSignalNsEx(const std::shared_ptr<UnixConditionMutex> &pMutex, AuUInt64 timeout);
        bool WaitForSignalNS(AuUInt64 qwTimeout) override;
        void Signal() override;
        void Broadcast() override;

        pthread_cond_t pthreadCv_;
    private:
        AuSPtr<UnixConditionMutex> mutex_;
    };

    struct CondVarDummy : IConditionVariable
    {
        pthread_cond_t pthreadCv_;
    };

    static const auto kSizeOfDummyCondVar = sizeof(CondVarDummy);

}
#endif