LockedAllocator.icc

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/*
  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
*/
 
// $Id$
/**
 * @file AthAllocators/LockedAllocator.icc
 * @author scott snyder <snyder@bnl.gov>
 * @date Mar, 2017
 * @brief A pointer type that holds a lock on an allocator object.
 */
 
 
namespace SG {
 
 
/**
 * @brief Constructor.
 * @param alloc The allocator object to which we're pointing.
 * @param mutex The mutex to lock.
 */
inline
LockedAllocator::LockedAllocator (ArenaAllocatorBase* alloc, std::mutex& mutex)
  : m_alloc (alloc),
    m_lock (mutex)
{
}
 
 
/**
 * @brief Dereference the pointer.
 */
inline
ArenaAllocatorBase& LockedAllocator::operator*()
{
  return *m_alloc;
}
 
 
/**
 * @brief Dereference the pointer.
 */
inline
ArenaAllocatorBase* LockedAllocator::operator->()
{
  return m_alloc;
}
 
 
/**
 * @brief Return the underlying pointer.
 */
inline
ArenaAllocatorBase* LockedAllocator::get()
{
  return m_alloc;
}
 
  
/**
 * @brief Return the underlying pointer.
 */
inline
const ArenaAllocatorBase* LockedAllocator::get() const
{
  return m_alloc;
}
 
 
} // namespace SG