UniqueWriteLock.cpp

#include <samchon/library/RWMutex.hpp>
using namespace samchon::library;

/* -----------------------------------------------------------
    CONSTRUCTORS
----------------------------------------------------------- */
UniqueWriteLock::UniqueWriteLock(RWMutex &mtx, bool doLock)
{
    if(doLock == true)
        mtx.writeLock();

    this->mtx = &mtx;
    this->isLocked = doLock;
}
UniqueWriteLock::UniqueWriteLock(UniqueWriteLock &&obj)
{
    //MOVE
    this->mtx = obj.mtx;
    this->isLocked = obj.isLocked;

    //TRUNCATE
    obj.mtx = nullptr;
    obj.isLocked = nullptr;
}
UniqueWriteLock::~UniqueWriteLock()
{
    if(isLocked == true)
        mtx->writeUnlock();
}

/* -----------------------------------------------------------
    LOCKERS
----------------------------------------------------------- */
void UniqueWriteLock::lock()
{
    if(isLocked == true)
        return;
    
    mtx->writeLock();
    isLocked = true;
}
void UniqueWriteLock::unlock()
{
    if(isLocked == false)
        return;
    
    mtx->writeUnlock();
    isLocked = false;
}