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

    File: LSMutex.NT.cpp
    Date: 2021-10-1
    Author: Reece
***/
#include <Source/RuntimeInternal.hpp>
#include "LSMutex.hpp"

namespace Aurora::Loop
{
    Mutex::Mutex(HANDLE handle) : LSHandle(reinterpret_cast<AuUInt>(handle))
    {}

    Mutex::~Mutex()
    {
        auto handle = reinterpret_cast<HANDLE>(this->handle);
        AuWin32CloseHandle(handle);
    }

    bool Mutex::Unlock()
    {
        return ReleaseMutex(reinterpret_cast<HANDLE>(handle));
    }

    bool Mutex::IsSignaled()
    {
        return LSHandle::IsSignaled();
    }

    ELoopSource Mutex::GetType()
    {
        return ELoopSource::eSourceMutex;
    }

    AUKN_SYM AuSPtr<ILSMutex> NewLSMutex()
    {
        AuSPtr<ILSMutex> ret;

        auto mutex = ::CreateMutexW(NULL, false, NULL);
        if (mutex == INVALID_HANDLE_VALUE)
        {
            SysPushErrorGen("Out of OS resources?");
            return {};
        }

        return AuMakeShared<Mutex>(mutex);
    }
}