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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*/
/** BEGIN COPYRIGHT BLOCK
* 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;
* version 2.1 of the License.
*
* 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
*
* Copyright (C) 2007 Red Hat, Inc.
* All rights reserved.
* END COPYRIGHT BLOCK **/
#ifndef __SCHEDULER_H__
#define __SCHEDULER_H__
#ifdef HAVE_CONFIG_H
#ifndef AUTOTOOLS_CONFIG_H
#define AUTOTOOLS_CONFIG_H
/* Eliminate warnings when using Autotools */
#undef PACKAGE_BUGREPORT
#undef PACKAGE_NAME
#undef PACKAGE_STRING
#undef PACKAGE_TARNAME
#undef PACKAGE_VERSION
#include <config.h>
#endif /* AUTOTOOLS_CONFIG_H */
#endif /* HAVE_CONFIG_H */
class ScheduledTask;
class TaskList;
/**
* Base class for scheduled tasks in Presence Server
*/
class EXPORT_DECL Scheduler {
private:
/**
* Constructor - creates a scheduler object
*/
Scheduler();
/**
* Destructor
*/
~Scheduler();
public:
/**
* Returns the single scheduler object
*
* @return The single scheduler object
*/
static Scheduler *GetScheduler();
/**
* Starts executing a sleep and check task list loop
*
* @return 0 on success
*/
int Run();
/**
* Shuts down the scheduler
*/
static void Shutdown();
/**
* Launches a thread that executes Run()
*
* @param interval Interval in seconds between checking for task execution
* time
* @return 0 on success
*/
int Start( int interval );
/**
* Adds a task to the list
*
* @param task A task to be executed
*/
void AddTask( ScheduledTask *task );
/**
* Removes a task from the list
*
* @param taskName Name of a task to be removed
*/
void RemoveTask( const char *taskName );
private:
TaskList *m_taskList;
int m_interval;
bool m_done;
bool m_running;
};
#endif /* __SCHEDULER_H__ */
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