ConditionalLock.h

#pragma once
 
template <typename T>
class plConditionalLock
{
public:
  PL_ALWAYS_INLINE explicit plConditionalLock(T& lock, bool bCondition)
    : m_lock(lock)
    , m_bCondition(bCondition)
  {
    if (m_bCondition)
    {
      m_lock.Lock();
    }
  }
 
  PL_ALWAYS_INLINE ~plConditionalLock()
  {
    if (m_bCondition)
    {
      m_lock.Unlock();
    }
  }
 
private:
  plConditionalLock();
  plConditionalLock(const plConditionalLock<T>& rhs);
  void operator=(const plConditionalLock<T>& rhs);
 
  T& m_lock;
  bool m_bCondition;
};