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/*
* This file is part of nzbget. See <http://nzbget.net>.
*
* Copyright (C) 2015-2019 Andrey Prygunkov <hugbug@users.sourceforge.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef SERVICE_H
#define SERVICE_H
#include "Thread.h"
class Service
{
public:
Service();
static const int Now = 0;
static const int Sleep = -1;
protected:
virtual int ServiceInterval() = 0;
virtual void ServiceWork() = 0;
void WakeUp();
private:
time_t m_lastWork = 0;
friend class ServiceCoordinator;
};
class ServiceCoordinator : public Thread
{
public:
typedef std::vector<Service*> ServiceList;
ServiceCoordinator();
virtual ~ServiceCoordinator();
virtual void Run();
virtual void Stop();
private:
ServiceList m_services;
Mutex m_waitMutex;
ConditionVar m_waitCond;
bool m_workenUp = false;
void RegisterService(Service* service);
void WakeUp();
friend class Service;
};
extern ServiceCoordinator* g_ServiceCoordinator;
#endif
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