49 lines
1.9 KiB
C
49 lines
1.9 KiB
C
|
/**************************************************************************
|
||
|
|
*
|
||
|
|
* Copyright (C) 2009 Andreas.Fink (Andreas.Fink85@gmail.com)
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU General Public License version 2
|
||
|
|
* as published by the Free Software Foundation.
|
||
|
|
*
|
||
|
|
* 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, write to the Free Software
|
||
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||
|
|
**************************************************************************/
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef TIMER_H
|
||
|
|
#define TIMER_H
|
||
|
|
|
||
|
|
#include <glib.h>
|
||
|
|
|
||
|
|
extern GSList* timer_list;
|
||
|
|
|
||
|
|
|
||
|
|
struct timer {
|
||
|
|
int id;
|
||
|
|
void (*_callback)();
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
// timer functions
|
||
|
|
/** installs a timer with the first timeout 'value_sec' and then a periodic timeout with interval_sec
|
||
|
|
* '_callback' is the callback function when the timer reaches the timeout.
|
||
|
|
* If 'value_sec' == 0 then the timer is disabled (but not uninstalled)
|
||
|
|
* If 'interval_sec' == 0 the timer is a single shot timer, ie. no periodic timeout occur
|
||
|
|
* returns the 'id' of the timer, which is needed for uninstalling the timer **/
|
||
|
|
int install_timer(int value_sec, int value_nsec, int interval_sec, int interval_nsec, void (*_callback)());
|
||
|
|
|
||
|
|
/** resets a timer to the new values. If 'id' does not exist nothing happens.
|
||
|
|
* If value_sec == 0 the timer is stopped **/
|
||
|
|
void reset_timer(int id, int value_sec, int value_nsec, int interval_sec, int interval_nsec);
|
||
|
|
|
||
|
|
/** uninstalls a timer with the given 'id'. If no timer is installed with this id nothing happens **/
|
||
|
|
void uninstall_timer(int id);
|
||
|
|
|
||
|
|
#endif // TIMER_H
|