/*
 * Copyright (C) Ascensio System SIA, 2009-2026
 *
 * This program is a free software product. You can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License (AGPL)
 * version 3 as published by the Free Software Foundation, together with the
 * additional terms provided in the LICENSE file.
 *
 * This program is distributed WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
 * details, see the GNU AGPL at: https://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA by email at info@onlyoffice.com
 * or by postal mail at 20A-6 Ernesta Birznieka-Upisha Street, Riga,
 * LV-1050, Latvia, European Union.
 *
 * The interactive user interfaces in modified versions of the Program
 * are required to display Appropriate Legal Notices in accordance with
 * Section 5 of the GNU AGPL version 3.
 *
 * No trademark rights are granted under this License.
 *
 * All non-code elements of the Product, including illustrations,
 * icon sets, and technical writing content, are licensed under the
 * Creative Commons Attribution-ShareAlike 4.0 International License:
 * https://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
 * This license applies only to such non-code elements and does not
 * modify or replace the licensing terms applicable to the Program's
 * source code, which remains licensed under the GNU Affero General
 * Public License v3.
 *
 * SPDX-License-Identifier: AGPL-3.0-only
 */
#ifndef _BUILD_BASETHREAD_MONITOR_H_
#define _BUILD_BASETHREAD_MONITOR_H_

#include "BaseThread.h"
#include "TemporaryCS.h"
#include <functional>
#include <list>

namespace NSThreads
{
	class CBaseThreadInfo
	{
	public:
		ASC_THREAD_ID ID;
		CBaseThread*  Instance;
	};

	class KERNEL_DECL CBaseThreadMonitor
	{
	private:
		NSCriticalSection::CRITICAL_SECTION m_oCS;

		bool m_bIsInit;

		void* m_pReceiver;
		std::function<void(void* initializer, CBaseThread*)> m_funcRelease;

		std::list<CBaseThreadInfo> m_listThreads;

	private:
		CBaseThreadMonitor();

	public:
		static CBaseThreadMonitor& Get();
		~CBaseThreadMonitor();

	public:
		bool IsInit();

		bool Init(void* receiver);
		bool Destroy();

		CBaseThread* GetBaseThread(const ASC_THREAD_ID& nThreadId);
		void SetReleaseHandler(std::function<void(void* initializer, CBaseThread*)> func);

		NSCriticalSection::CRITICAL_SECTION* GetCS();

	private:
		void Register(CBaseThread* pInstance);
		void Unregister(CBaseThread* pInstance);

		friend class CBaseThread;
	};
}

#endif // _BUILD_BASETHREAD_MONITOR_H_