gc_aux.h

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#ifndef CVMFS_GARBAGE_COLLECTION_GC_AUX_H_
#define CVMFS_GARBAGE_COLLECTION_GC_AUX_H_

#include <string>

#include "garbage_collection/garbage_collector.h"
#include "reflog_sql.h"

template<class CatalogTraversalT, class HashFilterT>
class GarbageCollectorAux {
  typedef typename CatalogTraversalT::ObjectFetcherTN ObjectFetcherTN;
  typedef typename ObjectFetcherTN::ReflogTN          ReflogTN;
  typedef typename
    GarbageCollector<CatalogTraversalT, HashFilterT>::Configuration
    ConfigurationTN;

 public:
  explicit GarbageCollectorAux(const ConfigurationTN &config);

  bool CollectOlderThan(uint64_t timestamp,
                        const HashFilterT &preserved_objects);

 private:
  std::string PrintAuxType(SqlReflog::ReferenceType type);
  bool Sweep(const shash::Any &hash);

  const ConfigurationTN config_;
};  // class GarbageCollectorAux

#include "gc_aux_impl.h"

#endif  // CVMFS_GARBAGE_COLLECTION_GC_AUX_H_