/*
 # ---------------------------------------------------------------------
 #
 # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
 #                        pour la SantÈ)
 # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
 # Previous Authors : Laurent Guigues, Jean-Pierre Roux
 # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
 #
 #  This software is governed by the CeCILL-B license under French law and
 #  abiding by the rules of distribution of free software. You can  use,
 #  modify and/ or redistribute the software under the terms of the CeCILL-B
 #  license as circulated by CEA, CNRS and INRIA at the following URL
 #  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
 #  or in the file LICENSE.txt.
 #
 #  As a counterpart to the access to the source code and  rights to copy,
 #  modify and redistribute granted by the license, users are provided only
 #  with a limited warranty  and the software's author,  the holder of the
 #  economic rights,  and the successive licensors  have only  limited
 #  liability.
 #
 #  The fact that you are presently reading this means that you have had
 #  knowledge of the CeCILL-B license and that you accept its terms.
 # ------------------------------------------------------------------------ */


/*=========================================================================
  Program:   bbtk
  Module:    $RCSfile: bbtkSystem.h,v $
  Language:  C++
  Date:      $Date: 2012/11/16 08:49:01 $
  Version:   $Revision: 1.15 $
=========================================================================*/




/**
 *\file
 *\brief contains all the OS depending stuff
 */
#ifndef __bbtkSystem_h__
#define __bbtkSystem_h__

#include "bbtkConfigure.h"

// We try for Visual 6..????
//#pragma warning( disable : 4786)



//-----------------------------------------------------------------------------
//This is needed when compiling in debug mode
#ifdef _MSC_VER
// 'identifier' : class 'type' needs to have dll-interface to be used by
// clients of class 'type2'
#pragma warning ( disable : 4251 )
// non dll-interface class 'type' used as base for dll-interface class 'type2'
#pragma warning ( disable : 4275 )
// 'identifier' : identifier was truncated to 'number' characters in the
// debug information
#pragma warning ( disable : 4786 )
//'identifier' : decorated name length exceeded, name was truncated
#pragma warning ( disable : 4503 )
// C++ exception specification ignored except to indicate a 
// function is not __declspec(nothrow)
#pragma warning ( disable : 4290 )
// signed/unsigned mismatch
#pragma warning ( disable : 4018 )
// return type for 'identifier' is '' (ie; not a UDT or reference to UDT. Will
// produce errors if applied using infix notation
#pragma warning ( disable : 4284 )
// 'type' : forcing value to bool 'true' or 'false' (performance warning)
// Has revealed a real error !
//  bbSignalOutputModification(bool) called rather than 
//  bbSignalOutputModification(const std::string&, bool = true)
//  when invoking bbSignalOutputModification("Out") 
// KEEP IT !  
// //#pragma warning ( disable : 4800 )
// To avoid warning :
// 'PACKAGE_NAMEGetPackage' has C-linkage specified, but returns UDT 'boost::shared_ptr<T>' which is incompatible with C
#pragma warning ( disable : 4190 )


#endif //_MSC_VER


#include <stdio.h>  // for printf, ...
#include <iostream> // for cout, endl, ...

#ifdef _MSC_VER
// Micro$oft related stuff
#pragma once
#include <conio.h>
#include <tchar.h>
#else
//#include  <curses.h> // for getch
#endif //_MSC_VER

//-----------------------------------------------------------------------------
// Micro$oft shared library related stuff
//
// all the classes that must be visible outside the bbtk library 
// should be defined as :
// class BBTK_EXPORT ClassName 
// instead of :
// class ClassName


#if defined(_WIN32) 
  // IF NOT DEF THEN INTERNAL COMPILER ERROR WITH BOOST 1.37 ON VISUAL C++ 
  #define BOOST_SP_NO_SP_CONVERTIBLE
#endif

#if defined(_WIN32) 
//&& defined(BUILD_SHARED_LIBS)
//#include "WWW.h"
  #ifdef BBTK_EXPORT_SYMBOLS
    #define BBTK_EXPORT __declspec( dllexport )
#else
    #define BBTK_EXPORT __declspec( dllimport )
  #endif
  #define BBTK_CDECL __cdecl
#else
  #define BBTK_EXPORT
  #define BBTK_CDECL
#endif // defined(_WIN32) && defined(BUILD_SHARED_LIBS)



#ifdef __BORLANDC__
#include <mem.h>
#endif //__BORLANDC__





//-----------------------------------------------------------------------------
// Version
#include <string.h>

namespace bbtk
{
#define BBTK_STRINGIFY(A) #A
#define BBTK_STRINGIFY_SYMBOL(A) BBTK_STRINGIFY(A)

  extern "C" 
  {
    BBTK_EXPORT inline const std::string& BBTK_CDECL GetVersion() 
    {
      static const std::string v(BBTK_STRINGIFY_SYMBOL(BBTK_VERSION));
      return v;
    }
  }

}
//-----------------------------------------------------------------------------




//-----------------------------------------------------------------------------
/*
#ifdef _WIN32
typedef  signed char         int8_t;
typedef  signed short        int16_t;
typedef  signed int          int32_t;
typedef  unsigned char       uint8_t;
typedef  unsigned short      uint16_t;
typedef  unsigned int        uint32_t;
#else 
#include <stdint.h>
#include <inttypes.h> 
#endif
*/

#ifdef CMAKE_HAVE_STDINT_H
   #include <stdint.h>
#else
#ifdef CMAKE_HAVE_INTTYPES_H
   // Old system only have this
   #include <inttypes.h>   // For uint8_t uint16_t and uint32_t
#else
   //#include "XXX.h"
// Broken plateforms do not respect C99 and do not provide those typedef
// Special case for recent Borland compiler, comes with stdint.h
#if defined(_MSC_VER) || defined(__BORLANDC__) && (__BORLANDC__ < 0x0560)  \
                      || defined(__MINGW32__)
typedef  signed char         int8_t;
typedef  signed short        int16_t;
typedef  signed int          int32_t;
typedef  unsigned char       uint8_t;
typedef  unsigned short      uint16_t;
typedef  unsigned int        uint32_t;

/// \todo Find a clever way to deal with int64_t, uint64_t

#else
#error "Sorry your plateform is not supported"
#endif // defined(_MSC_VER) || defined(__BORLANDC__) && (__BORLANDC__ < 0x0560)  || defined(__MINGW32__)
#endif // CMAKE_HAVE_INTTYPES_H
#endif // CMAKE_HAVE_STDINT_H

// Basically for VS6 and bcc 5.5.1:
#ifndef UINT32_MAX
#define UINT32_MAX    (4294967295U)
#endif



//-----------------------------------------------------------------------------


//-----------------------------------------------------------------------------
namespace bbtk
{
 
  /// System related stuff
  struct System
  {
    /// returns true iff the program has a tty
    static int HasTTY(); 
  };

} // namespace bbtk
//-----------------------------------------------------------------------------

    // file separator
#if defined(_WIN32)
#define VALID_FILE_SEPARATOR "\\"
#define INVALID_FILE_SEPARATOR "/"
#define VALID_FILE_SEPARATOR_CHAR '\\'
#define INVALID_FILE_SEPARATOR_CHAR '/'
#else
#define INVALID_FILE_SEPARATOR "\\"
#define VALID_FILE_SEPARATOR "/"
#define INVALID_FILE_SEPARATOR_CHAR '\\'
#define VALID_FILE_SEPARATOR_CHAR '/'
#endif

#endif


//----------------------------
#ifndef _WIN32
#include <unistd.h> //for access, unlink
#else
#include <io.h> //for _access on Win32
#endif

#ifdef _MSC_VER
# define access _access
#endif




//===========================================================
// Define the groups (modules) for doxygen documentation
/**
 * \defgroup box Black boxes related classes
 * \defgroup interface Graphical User Interface components
 * \defgroup data Data
*/