/*=========================================================================
                                                                                
  Program:   bbtk
  Module:    $RCSfile: bbtkSystem.h,v $
  Language:  C++
  Date:      $Date: 2008/10/10 12:25:10 $
  Version:   $Revision: 1.8 $
                                                                               
 Copyright (c) CREATIS-LRMN 
   Centre de Recherche Et d'Application en Traitement de l'Image et du Signal
 Authors : Laurent Guigues, Eduardo Davila, Jean-Pierre Roux
 e-mail  : creatools@creatis.insa-lyon.fr

  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.
                                                                          

=========================================================================*/

/**
 *\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)
// //#pragma warning ( disable : 4800 )
#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) 
//&& 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 "/"
#else
#define INVALID_FILE_SEPARATOR "\\"
#define VALID_FILE_SEPARATOR "/"
#endif

#endif