bool CVideoDevice::BeginDraw(CDirectxBase* newFocus, ID3D10Device1*& pDevice, Locker& devLock)
{
devLock.set(m_drawLock);
devLock.lock();
pDevice = m_pDevice;
bool bFocusChange = m_currentFocus != newFocus;
m_currentFocus = newFocus;
return bFocusChange;
}
void CondVar::wait(Locker &l)
{
Service *pService = Service::getFiberService();
if (pService)
{
l.unlock();
m_blocks.put(pService->m_running);
pService->switchtonext();
l.lock();
}
}
//MultThread Insert
void* thread_insert(void *arg)
{
printf("thread_insert....\n");
//printf("thread_insert pid is %lu\n",(unsigned long)pthread_self());
Locker* testLock = (Locker *)arg;
testLock->lock(testLock);
//pthread_mutex_lock(&mylock);
if(0 == gddlink_update)
{
pthread_cond_signal(&cond);
}
gddlink_update=1;
InsertDDLink(&L,&num[global_count%10]);
printf("Insert element %d\n",num[global_count%10]);
//pthread_mutex_unlock(&mylock);
testLock->unlock(testLock);
//return &estatus;
pthread_exit(NULL);
}
//MultThread Display
void* thread_display(void *arg)
{
printf("thread_dispaly....\n");
//printf("thread_dispaly pid is %lu\n",(unsigned long)pthread_self());
//pthread_mutex_lock(&mylock);
Locker* testLock = (Locker *)arg;
testLock->lock(testLock);
while(0 == gddlink_update)
{
//pthread_cond_wait(&cond, &mylock);
pthread_cond_wait(&cond, testLock->getlock(testLock));
}
gddlink_update=0;
//printf("Disply DDLink,Global is %d\n",global_count);
DDLinkForeach(&L, DDLinkForeachPrint,print_int);
//pthread_mutex_unlock(&mylock);
testLock->unlock(testLock);
printf("\n");
//return &estatus;
pthread_exit(NULL);
}
