XrdRmc.hh

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#ifndef __XRDRMC_HH__
#define __XRDRMC_HH__
/******************************************************************************/
/*                                                                            */
/*                             X r d R m c . h h                              */
/*                                                                            */
/* (c) 2019 by the Board of Trustees of the Leland Stanford, Jr., University  */
/*                            All Rights Reserved                             */
/*   Produced by Andrew Hanushevsky for Stanford University under contract    */
/*              DE-AC02-76-SFO0515 with the Department of Energy              */
/*                                                                            */
/* This file is part of the XRootD software suite.                            */
/*                                                                            */
/* 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 Lesser General Public       */
/* License for more details.                                                  */
/*                                                                            */
/* You should have received a copy of the GNU Lesser General Public License   */
/* along with XRootD in a file called COPYING.LESSER (LGPL license) and file  */
/* COPYING (GPL license).  If not, see <http://www.gnu.org/licenses/>.        */
/*                                                                            */
/* The copyright holder's institutional names and contributor's names may not */
/* be used to endorse or promote products derived from this software without  */
/* specific prior written permission of the institution or contributor.       */
/******************************************************************************/
 
#include "XrdOuc/XrdOucCache.hh"
  
class XrdRmc
{
public:
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
struct Parms
      {long long CacheSize; 
       int       PageSize;  
       int       Max2Cache; 
       int       MaxFiles;  
       int       Options;   
       short     minPages;  
       short     Reserve1;  
       int       Reserve2;  
 
                 Parms() : CacheSize(104857600), PageSize(32768),
                           Max2Cache(0), MaxFiles(0), Options(0),
                           minPages(0), Reserve1(0),  Reserve2(0) {}
      };
 
// Valid option values in Parms::Options
//
static const int
isServer     = 0x0010; 
                       // Appropriate internal optimizations will be used.
static const int
isStructured = 0x0020; // Optimize for structured files (e.g. root).
 
static const int
canPreRead   = 0x0040; 
 
static const int
logStats     = 0x0080; 
 
static const int
Serialized   = 0x0004; 
 
static const int
ioMTSafe     = 0x0008; 
 
static const int
Debug        = 0x0003; 
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
static XrdOucCache *Create(Parms &Params, XrdOucCacheIO::aprParms *aprP=0);
 
                    XrdRmc() {}
                   ~XrdRmc() {}
};
#endif