XrdXrootdGStream.hh

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#ifndef __XRDXROOTDGSTREAM_HH_
#define __XRDXROOTDGSTREAM_HH_
/******************************************************************************/
/*                                                                            */
/*                    X r d X r o o t G S t r e a m . 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 <cstdint>
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
class XrdXrootdGSReal;
 
class XrdXrootdGStream
{
public:
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
void      Flush();
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
uint32_t  GetDictID(const char *text, bool isPath=false);
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
bool      HasHdr();
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
bool      Insert(const char *data, int dlen);
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
bool      Insert(int dlen);
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
char     *Reserve(int dlen);
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
int       SetAutoFlush(int afsec);
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
int       GetAutoFlush();
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
int       Space();
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
static
const int MaxDataLen = 65280;
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
          XrdXrootdGStream(XrdXrootdGSReal &gsRef) : gStream(gsRef) {}
 
protected:
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
         ~XrdXrootdGStream() {}
 
private:
 
XrdXrootdGSReal &gStream;
};
#endif