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/**
* Copyright (c) 2020-2022 Paul-Louis Ageneau
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef RTC_IMPL_INIT_H
#define RTC_IMPL_INIT_H
#include "common.hpp"
#include "global.hpp" // for SctpSettings
#include <chrono>
#include <future>
#include <mutex>
namespace rtc::impl {
using init_token = shared_ptr<void>;
class Init {
public:
static Init &Instance();
Init(const Init &) = delete;
Init &operator=(const Init &) = delete;
Init(Init &&) = delete;
Init &operator=(Init &&) = delete;
init_token token();
void preload();
std::shared_future<void> cleanup();
void setSctpSettings(SctpSettings s);
private:
Init();
~Init();
void doInit();
void doCleanup();
std::optional<shared_ptr<void>> mGlobal;
weak_ptr<void> mWeak;
bool mInitialized = false;
SctpSettings mCurrentSctpSettings = {};
std::mutex mMutex;
std::shared_future<void> mCleanupFuture;
struct TokenPayload;
};
} // namespace rtc::impl
#endif