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/****************************************************************************
* *
* GNAT COMPILER COMPONENTS *
* *
* M I N G W 3 2 *
* *
* C Header File *
* *
* Copyright (C) 2002-2007, Free Software Foundation, Inc. *
* *
* GNAT is free software; you can redistribute it and/or modify it under *
* terms of the GNU General Public License as published by the Free Soft- *
* ware Foundation; either version 2, or (at your option) any later ver- *
* sion. GNAT is distributed in the hope that it will be useful, but WITH- *
* OUT 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 distributed with GNAT; see file COPYING. If not, write *
* to the Free Software Foundation, 51 Franklin Street, Fifth Floor, *
* Boston, MA 02110-1301, USA. *
* *
* As a special exception, if you link this file with other files to *
* produce an executable, this file does not by itself cause the resulting *
* executable to be covered by the GNU General Public License. This except- *
* ion does not however invalidate any other reasons why the executable *
* file might be covered by the GNU Public License. *
* *
* GNAT was originally developed by the GNAT team at New York University. *
* Extensive contributions were provided by Ada Core Technologies Inc. *
* *
****************************************************************************/
/* This file provides some macros used for the MINGW32 platform. The main
goal is to be able to build GNAT with a standard MINGW32 C header
set. This files contains also the circuitry for the unicode support. */
#ifndef _MINGW32_H
#define _MINGW32_H
/* The unicode support is activated by default starting with the 3.9 MingW
version. It is not possible to use it with previous version due to a bug
in the MingW runtime. */
#if (((__MINGW32_MAJOR_VERSION == 3 \
&& __MINGW32_MINOR_VERSION >= 9) \
|| (__MINGW32_MAJOR_VERSION >= 4)) \
&& !defined (RTX))
#define GNAT_UNICODE_SUPPORT
#else
/* Older MingW versions have no definition for _tfreopen, add it here to have a
proper build without unicode support. */
#ifndef _tfreopen
#define _tfreopen freopen
#endif
#endif
#ifdef GNAT_UNICODE_SUPPORT
#define _UNICODE /* For C runtime */
#define UNICODE /* For Win32 API */
#endif
#include <tchar.h>
/* After including this file it is possible to use the character t as prefix
to routines. If GNAT_UNICODE_SUPPORT is defined then the unicode enabled
versions will be used. */
/* Copy to/from wide-string, if GNAT_UNICODE_SUPPORT activated this will do
the proper translations using the UTF-8 encoding. */
#ifdef GNAT_UNICODE_SUPPORT
#define S2WSU(wstr,str,len) \
MultiByteToWideChar (CP_UTF8,0,str,-1,wstr,len)
#define WS2SU(str,wstr,len) \
WideCharToMultiByte (CP_UTF8,0,wstr,-1,str,len,NULL,NULL)
#define S2WS(wstr,str,len) \
MultiByteToWideChar (CP_ACP,0,str,-1,wstr,len)
#define WS2S(str,wstr,len) \
WideCharToMultiByte (CP_ACP,0,wstr,-1,str,len,NULL,NULL)
#else
#define S2WSU(wstr,str,len) strncpy(wstr,str,len)
#define WS2SU(str,wstr,len) strncpy(str,wstr,len)
#define S2WS(wstr,str,len) strncpy(wstr,str,len)
#define WS2S(str,wstr,len) strncpy(str,wstr,len)
#endif
#include <stdlib.h>
/* STD_MINGW: standard if MINGW32 version > 1.3, we have switched to this
version instead of the previous enhanced version to ease building GNAT on
Windows platforms. By using STD_MINGW or OLD_MINGW it is possible to build
GNAT using both MingW include files (Old MingW + ACT changes and standard
MingW starting with version 1.3.
For w64 Mingw the define STD_MINGW is always set to value 1, because
there is no old header set present. */
#ifdef _WIN64
#define STD_MINGW 1
#else
#define STD_MINGW ((__MINGW32_MAJOR_VERSION == 1 \
&& __MINGW32_MINOR_VERSION >= 3) \
|| (__MINGW32_MAJOR_VERSION >= 2))
#endif
#define OLD_MINGW (!(STD_MINGW))
#ifndef MAXPATHLEN
#define MAXPATHLEN MAX_PATH
#endif
#endif /* _MINGW32_H */
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