void TimerThreadMultimap::notifyAndRemove( const timespec t )
{
TRACE;
ScopedLock sl( m_mutex );
if ( not m_isRunning ) return;
timespec ts;
std::multimap<timespec, UserEntry, timespec_cmp> tmp;
std::multimap<timespec, UserEntry>::iterator it;
std::pair<std::multimap<timespec, UserEntry>::iterator,
std::multimap<timespec, UserEntry>::iterator> ret;
ret = m_users.equal_range( t );
/// @todo modify key values in multimap, must be a better way
tmp.clear();
for ( it = ret.first; it != ret.second; it++ ) {
it->second.user->timerExpired();
if ( it->second.periodTime.tv_sec != 0 or it->second.periodTime.tv_nsec != 0) {
clock_gettime( CLOCK_REALTIME, &ts );
ts = timespecAdd( ts, it->second.periodTime );
tmp.insert(std::pair<timespec, UserEntry>( ts, it->second ) );
m_condVar.signal();
}
}
m_users.erase( t );
m_users.insert( tmp.begin(), tmp.end() );
}
void
timespecSetAbstime(struct timespec *abstime, struct timespec *delay)
{
CLOCK now;
CLOCK_GET(&now);
CLOCK_SET_TIMESPEC(abstime, &now);
timespecAdd(abstime, delay);
}
void TimerThreadMultimap::addTimerUser( TimerUser* user,
const timespec expiration,
const timespec periodTime )
{
TRACE;
ScopedLock sl( m_mutex );
if ( not m_isRunning ) return;
timespec ts;
clock_gettime( CLOCK_REALTIME, &ts );
ts = timespecAdd( ts, expiration );
UserEntry userEntry = { periodTime, user };
m_users.insert( std::pair<timespec, UserEntry>( ts, userEntry ) );
m_condVar.signal();
}