void TaskScheduler::TaskingThreadFunction( const ThreadArgs& args_ )
{
CoInitializeEx(NULL, COINIT_MULTITHREADED);
uint32_t threadNum = args_.threadNum;
TaskScheduler* pTS = args_.pTaskScheduler;
gtl_threadNum = threadNum;
gtl_pCurrTS = pTS;
pTS->m_NumThreadsRunning.fetch_add(1, std::memory_order_relaxed );
uint32_t spinCount = 0;
uint32_t hintPipeToCheck_io = threadNum + 1; // does not need to be clamped.
while( pTS->m_bRunning.load( std::memory_order_relaxed ) )
{
if( !pTS->TryRunTask( threadNum, hintPipeToCheck_io ) )
{
// no tasks, will spin then wait
++spinCount;
if( spinCount > SPIN_COUNT )
{
pTS->WaitForTasks<false>( threadNum );
}
}
else
{
spinCount = 0;
}
}
pTS->m_NumThreadsRunning.fetch_sub( 1, std::memory_order_relaxed );
gtl_threadNum = NO_THREAD_NUM;
gtl_pCurrTS = NULL;
return;
}
