CThreadMutex m_VarMutex;
CCondition m_BusyCond; //m_BusyCond is used to sync busy thread list
CCondition m_IdleCond; //m_IdleCond is used to sync idle thread list
CCondition m_IdleJobCond; //m_JobCond is used to sync job list
CCondition m_MaxNumCond;
vector<CWorkerThread*> m_ThreadList;
vector<CWorkerThread*> m_BusyList; //Thread List
vector<CWorkerThread*> m_IdleList; //Idle List
CThreadPool();
CThreadPool(int initnum);
virtual ~CThreadPool();
void SetMaxNum(int maxnum){m_MaxNum = maxnum;}
int GetMaxNum(void){return m_MaxNum;}
void SetAvailLowNum(int minnum){m_AvailLow = minnum;}
int GetAvailLowNum(void){return m_AvailLow;}
void SetAvailHighNum(int highnum){m_AvailHigh = highnum;}
int GetAvailHighNum(void){return m_AvailHigh;}
int GetActualAvailNum(void){return m_AvailNum;}
int GetAllNum(void){return m_ThreadList.size();}
int GetBusyNum(void){return m_BusyList.size();}
void SetInitNum(int initnum){m_InitNum = initnum;}
int GetInitNum(void){return m_InitNum;}
void TerminateAll(void);
void Run(CJob* job,void* jobdata);
};
CWorkerThread* CThreadPool::GetIdleThread(void)
{
while(m_IdleList.size() ==0 )
m_IdleCond.Wait();
m_IdleMutex.Lock();
if(m_IdleList.size() > 0 )
{
CWorkerThread* thr = (CWorkerThread*)m_IdleList.front();
printf("Get Idle thread %d\n",thr->GetThreadID());
m_IdleMutex.Unlock();
return thr;
}
m_IdleMutex.Unlock();
return NULL;
}
//create num idle thread and put them to idlelist
void CThreadPool::CreateIdleThread(int num)
{
for(int i=0;i<num;i++){
CWorkerThread* thr = new CWorkerThread();
thr->SetThreadPool(this);
AppendToIdleList(thr);