#ifndef __XRDPFC_DECISION_HH__
#define __XRDPFC_DECISION_HH__
//----------------------------------------------------------------------------------
// Copyright (c) 2014 by Board of Trustees of the Leland Stanford, Jr., University
// Author: Alja Mrak-Tadel, Matevz Tadel, Brian Bockelman
//----------------------------------------------------------------------------------
// XRootD is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// XRootD is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with XRootD.  If not, see <http://www.gnu.org/licenses/>.
//----------------------------------------------------------------------------------

#include <string>
#include <iostream>
#include <cstdio>
#include "XrdOss/XrdOss.hh"

class XrdSysError;

namespace XrdPfc
{
//----------------------------------------------------------------------------
//! Base class for selecting which files should be cached.
//----------------------------------------------------------------------------
class Decision
{
public:
   //--------------------------------------------------------------------------
   //! Destructor
   //--------------------------------------------------------------------------
   virtual ~Decision() {}

   //---------------------------------------------------------------------
   //! Decide if original source will be cached.
   //!
   //! @param & path
   //! @param & file system
   //!
   //! @return decision
   //---------------------------------------------------------------------
   virtual bool Decide(const std::string &, XrdOss &) const = 0;

   //------------------------------------------------------------------------------
   //! Parse configuration arguments.
   //!
   //! @param params configuration parameters
   //!
   //! @return status of configuration
   //------------------------------------------------------------------------------
   virtual bool ConfigDecision(const char* params)
   {
      (void) params;
      return true;
   }
};
}

#endif