CurrentEventStore.icc

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
// $Id$
/**
 * @file SGTools/CurrentEventStore.icc
 * @author scott snyder <snyder@bnl.gov>
 * @date Apr, 2015
 * @brief Hold a pointer to the current event store.
 */
 
 
namespace SG {
/**
 * @brief Fetch the current store.
 */
inline
IProxyDict* CurrentEventStore::store()
{
  // Accessing a thread-local here is in some cases triggering
  // an internal error in cling (as of root 6.06.06).
  // Have cling call an out-of-line function for thread-local access
  // rather than inlining it.
#ifdef __CLING__
  return storeOol();
#else
  return m_curStore;
#endif
}
 
 
/**
 * @brief Temporarily change the current event store.
 */
inline
CurrentEventStore::Push::Push (IProxyDict* store)
  : m_oldStore (setStore (store))
{
}
 
 
/**
 * @brief Restore the current event store.
 */
inline
CurrentEventStore::Push::~Push()
{
  setStore (m_oldStore);
}
 
 
} // namespace SG