ScipStreamBuffer.h

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/* This file is part of SCIPSDP - a solving framework for mixed-integer      */
/* semidefinite programms based on SCIP.                                     */
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/* Copyright (C) 2011-2013 Discrete Optimization, TU Darmstadt               */
/*                         EDOM, FAU Erlangen-Nürnberg                       */
/*               2014-2016 Discrete Optimization, TU Darmstadt               */
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/* This program is free software; you can redistribute it and/or             */
/* modify it under the terms of the GNU Lesser General Public License        */
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/* Based on SCIP - Solving Constraint Integer Programs                       */
/* Copyright (C) 2002-2016 Zuse Institute Berlin                             */
/* SCIP is distributed under the terms of the SCIP Academic Licence,         */
/* see file COPYING in the SCIP distribution.                                */
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#ifndef SCIPSTREAM_H
#define SCIPSTREAM_H

#include <streambuf>                    // for streamsize, streambuf

#include <cstddef>                      // for size_t
#include "scip/scip.h"

class ScipStreamBuffer : public std::streambuf
{
 public:
   ScipStreamBuffer(SCIP* scip, SCIP_FILE* file, bool close_on_exit);

   ~ScipStreamBuffer();

 protected:
   virtual int underflow();

   virtual std::streamsize xsgetn(char *dest, std::streamsize request);

   SCIP* scip_;
   SCIP_FILE* file_;
   char* g_buffer_; 
   size_t g_buffer_size_; 
   bool close_on_exit_;
};
#endif