bool Thread::IsMainThread()
{
#ifdef URHO3D_THREADING
return GetCurrentThreadID() == mainThreadID;
#else
return true;
#endif // URHO3D_THREADING
}
void OSEventThread::IncreaseWatchNum()
{
int n = ++mWatchNum;
if(n == 1 && GetCurrentThreadID() != GetThreadID()){
//if(NULL != UT_LIST_GET_NEXT(watchNode,&mIdleTimer) || NULL != UT_LIST_GET_PREV(watchNode,&mIdleTimer) )
// UT_LIST_REMOVE(watchNode,mTimerList,&mIdleTimer);
this->Start();
}
}
bool Thread::IsMainThread()
{
return GetCurrentThreadID() == mainThreadID;
}
void Thread::SetMainThread()
{
mainThreadID = GetCurrentThreadID();
}
void Thread::ThreadBody()
{
Utils::ThreadNamesLocker locker(GetCurrentThreadID(), m_name);
run(); // run user code
}
const char *RageThread::GetCurThreadName()
{
return GetThreadNameByID( GetCurrentThreadID() );
}
/** No descriptions */
void Profiler::ThreadResume()
{
//cout << "ThreadResume( " << GetCurrentThreadID() << " )" << endl;
_tic.GetThreadInfo( GetCurrentThreadID() )->GetStackInfo()->ResumeFunction( rdtsc() );
}
/** No descriptions */
void Profiler::ThreadSuspend()
{
//cout << "ThreadSuspend( " << GetCurrentThreadID() << " )" << endl;
_tic.GetThreadInfo( GetCurrentThreadID() )->GetStackInfo()->SuspendFunction( rdtsc() );
}
/** No descriptions */
ThreadInfo* Profiler::GetCurrentThreadInfo()
{
return _tic.GetThreadInfo( GetCurrentThreadID() );
}
void OSEventThread::Entry()
{
int n;
fd_set rfds;
struct timeval tv;
struct timeval * ptv = NULL;
ULONG lasttime = OS::GetTickCount();
ULONG currtime = lasttime;
init_wakeuper();
while (!IsStopRequested()) {
//10 check time rollback
lasttime = currtime;
currtime = OS::GetTickCount();
if(currtime < lasttime) {
rollback_timer(currtime);
firePending();
}
//20 calc timeout
if (-1 == calcNextTimeout(&tv,currtime)) {
// no pending timers; block indefinitely
TRACE("~~~~ no timers; blocking indefinitely ~~~~\n");
ptv = NULL;
} else {
TRACE("~~~~ blocking for %ds + %dus ~~~~\n", (int)tv.tv_sec, (int)tv.tv_usec);
ptv = &tv;
}
//30 make local copy of read fd_set
memcpy(&rfds, &mReadFds, sizeof(fd_set));
//40 select
n = select(mMaxfFd, &rfds, NULL, NULL, ptv);
TRACE("~~~~ %d events fired ~~~~\n", n);
if(n > 0){
//50 Check for read-ready
processReadReadies(&rfds, n);
}else if(n == 0){
//60 Check for timeouts
processTimeouts();
}else{
//70 check error
int err = OSThread::GetErrno();
switch(err)
{
case EINTR:
continue;
case EBADF:
WARN("event_req: EBADF\n");
continue;
case ENOTCONN:
ERR("event_req: ENOTCONN\n");
continue;
default:
ERR("event_req: select error (%d)\n", err);
ASSERT_C(0);
return;
}
}
//80 Fire away
firePending();
}
uninit_wakeuper();
TRACE("~~~~ Thread exit:%x ~~~~\n",(unsigned int)GetCurrentThreadID());
}
