compat.h

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// This file is part of HermesCommon
//
// Copyright (c) 2009 hp-FEM group at the University of Nevada, Reno (UNR).
// Email: hpfem-group@unr.edu, home page: http://hpfem.org/.
//
// Hermes2D is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published
// by the Free Software Foundation; either version 2 of the License,
// or (at your option) any later version.
//
// Hermes2D 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 General Public License
// along with Hermes2D; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#ifndef __HERMES_COMMON_COMPAT_H
#define __HERMES_COMMON_COMPAT_H
#include <stdio.h>

#ifndef HAVE_FMEMOPEN

FILE *fmemopen (void *buf, size_t size, const char *opentype);
#endif

// Windows DLL export/import definitions
#if defined (AGROS)
  #if defined (HERMES_FOR_AGROS)
    #define HERMES_API __declspec(dllexport)
  #else
    #define HERMES_API __declspec(dllimport)
  #endif
#else
  #if defined(WIN32) || defined(_WINDOWS)
    // Visual Studio 2010.
    #if defined(EXPORT_HERMES_DLL)
    // when building DLL (target project defines this macro)
      #define HERMES_API __declspec(dllexport)
    #else  
    // when using the DLL by a client project
    #define HERMES_API __declspec(dllimport)
    #endif
  #else 
    #define HERMES_API
  #endif
#endif

#ifndef HAVE_STRCASECMP
#define strcasecmp strcmp
#endif

//C99 functions
#include "c99_functions.h"

// Microsoft does not recognize long double and handles it just like double.
#ifdef _MSC_VER
  #ifdef strtold
    #undef strtold
  #endif
  #define strtold strtod
#endif

#ifdef __GNUC__
  #define NORETURN __attribute__((noreturn))
#else
  #define NORETURN
  #ifndef __attribute__
    #define __attribute__(x)
  #endif
#endif

#endif