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#pragma once
 
#include "events.h"
#include "mutex.h"

class TContCondVar { 
public: 
    int WaitD(TCont* current, TContMutex* mutex, TInstant deadline) {
        mutex->UnLock(); 
 
        const int ret = WaitQueue_.WaitD(current, deadline); 
 
        if (ret != EWAKEDUP) { 
            return ret;
        }

        return mutex->LockD(current, deadline); 
    } 
 
    int WaitT(TCont* current, TContMutex* mutex, TDuration timeout) {
        return WaitD(current, mutex, timeout.ToDeadLine()); 
    } 
 
    int WaitI(TCont* current, TContMutex* mutex) {
        return WaitD(current, mutex, TInstant::Max()); 
    } 
 
    void Signal() noexcept {
        WaitQueue_.Signal(); 
    } 
 
    void BroadCast() noexcept {
        WaitQueue_.BroadCast(); 
    } 
 
private: 
    TContWaitQueue WaitQueue_; 
};