/usr/include/Eris-1.3/Eris/TimedEventService.h is in liberis-1.3-dev 1.3.21-0.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 | #ifndef ERIS_TIMED_EVENT_SERVICE_H
#define ERIS_TIMED_EVENT_SERVICE_H
#include <wfmath/timestamp.h>
#include <sigc++/signal.h>
#include <set>
namespace Eris
{
/**
@brief Abstract interface for things which occur after a period of time.
*/
class TimedEvent
{
public:
virtual ~TimedEvent()
{
}
/**
@brief Implement the expiry behaviour of this object.
The TimedEvent is automatically removed from the service before this
method is called, so deleting the object, or re-registering it are
permitted.
*/
virtual void expired() = 0;
/**
The time value when this event is due
*/
virtual const WFMath::TimeStamp& due() const = 0;
};
class EventsByDueOrdering
{
public:
bool operator()(const TimedEvent* a, const TimedEvent* b) const
{
return a->due() < b->due();
}
};
class TimedEventService
{
public:
static TimedEventService* instance();
static void del();
/**
@brief Tick all the timed events registered with the service instance.
@ret The period in milliseconds until the next event is due
*/
unsigned long tick(bool idle = false);
/**
*/
void registerEvent(TimedEvent* te);
/**
*/
void unregisterEvent(TimedEvent* te);
/**
@brief Signal emitted when tick is idle
*/
sigc::signal<void> Idle;
private:
TimedEventService();
static TimedEventService* static_instance;
typedef std::set<TimedEvent*, EventsByDueOrdering> TimedEventsByDue;
TimedEventsByDue m_events;
};
} // of namespace Eris
#endif // of ERIS_TIMED_EVENT_SERVICE_H
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