/***
    Copyright (C) 2023 J Reece Wilson (a/k/a "Reece"). All rights reserved.

    File: CompletionGroupLoopSource.hpp
    Date: 2023-12-28
    Author: Reece
***/
#pragma once

#include <Source/IO/Loop/LSLocalEvent.hpp>
#include <Source/IO/Loop/LSEvent.hpp>

namespace Aurora::IO::CompletionGroup
{
    struct CompletionGroupLoopSource :
        Loop::LSEvent
        //    Loop::LSLocalEvent -> not going to work on NT. ugh
        //    Nt is going to expect event handles... 
        //    ...outside of XPs dumb-fuck SignalAndWait api because nobody at msft knew how to implement a condvar, every other IO subsystem is documented to expect event handles, not semaphore kernel objects.
        //    linshid: we always use eventfd
        //    posix: we could always fallback on pipe fds
        //    bsd: doesnt matter so long as the kqueue supplier for loopqueues is in place
    {
        CompletionGroupLoopSource(CompletionGroup *pParent, bool bAnd);

        bool DoInit(bool bSignaledAlready);

        bool IsSignaled() override;
        bool OnTrigger(AuUInt handle) override;

        Loop::ELoopSource GetType() override;
        CompletionGroup *pParent;
        bool bIsAnd {};
    };
}