XrdOucBackTrace.hh

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#ifndef _XRDOUCBACKTRACE_HH_
#define _XRDOUCBACKTRACE_HH_
/******************************************************************************/
/*                                                                            */
/*                    X r d O u c B a c k T r a c e . h h                     */
/*                                                                            */
/*(c) 2015 by the Board of Trustees of the Leland Stanford, Jr., University   */
/*Produced by Andrew Hanushevsky for Stanford University under contract       */
/*           DE-AC02-76-SFO0515 with the Deprtment 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.       */
/******************************************************************************/
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
class XrdOucBackTrace
{
public:
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
static void DoBT(const char *head=0, void *thisP=0, void *objP=0,
                 const char *tail=0, bool  force=false);
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
static bool Init(const char *reqs=0, const char *rsps=0);
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
enum PtrType {isThis,  
              isObject 
             };
 
enum Action  {addIt=0, 
              clrIt,   
              delIt,   
              repIt    
             };
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
static void Filter(void *ptr, PtrType pType, Action how=addIt);
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
static void XrdBT(const char *head=0,  void *thisP=0,       void *objP=0,
                        int   rspN=0,  int   reqN=0,  const char *tail=0,
                        bool  force=false);
};
#endif