1/**************************************************************************** 2 * * 3 * GNAT COMPILER COMPONENTS * 4 * * 5 * M I N G W 3 2 * 6 * * 7 * C Header File * 8 * * 9 * Copyright (C) 2002-2014, Free Software Foundation, Inc. * 10 * * 11 * GNAT is free software; you can redistribute it and/or modify it under * 12 * terms of the GNU General Public License as published by the Free Soft- * 13 * ware Foundation; either version 3, or (at your option) any later ver- * 14 * sion. GNAT is distributed in the hope that it will be useful, but WITH- * 15 * OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * 16 * or FITNESS FOR A PARTICULAR PURPOSE. * 17 * * 18 * As a special exception under Section 7 of GPL version 3, you are granted * 19 * additional permissions described in the GCC Runtime Library Exception, * 20 * version 3.1, as published by the Free Software Foundation. * 21 * * 22 * You should have received a copy of the GNU General Public License and * 23 * a copy of the GCC Runtime Library Exception along with this program; * 24 * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see * 25 * <http://www.gnu.org/licenses/>. * 26 * * 27 * GNAT was originally developed by the GNAT team at New York University. * 28 * Extensive contributions were provided by Ada Core Technologies Inc. * 29 * * 30 ****************************************************************************/ 31 32/* This file provides some macros used for the MINGW32 platform. The main 33 goal is to be able to build GNAT with a standard MINGW32 C header 34 set. This files contains also the circuitry for the unicode support. */ 35 36#ifndef _MINGW32_H 37#define _MINGW32_H 38 39#include <_mingw.h> 40 41#ifndef RTX 42#define GNAT_UNICODE_SUPPORT 43#define _UNICODE /* For C runtime */ 44#define UNICODE /* For Win32 API */ 45#endif 46 47/* We need functionality available only starting with Windows XP */ 48#ifndef _WIN32_WINNT 49#define _WIN32_WINNT 0x0501 50#endif 51 52#ifndef __CYGWIN__ 53#include <tchar.h> 54#endif 55#if defined (__CYGWIN__) && !defined (__CYGWIN32__) && !defined (IN_RTS) 56/* Note: windows.h on cygwin-64 includes x86intrin.h which uses malloc. 57 That fails to compile, if malloc is poisoned, i.e. if !IN_RTS. */ 58#define _X86INTRIN_H_INCLUDED 59#endif 60#include <windows.h> 61 62#ifndef _O_U8TEXT 63#define _O_U8TEXT _O_TEXT 64#endif 65#ifndef _O_U16TEXT 66#define _O_U16TEXT _O_TEXT 67#endif 68#ifndef _O_WTEXT 69#define _O_WTEXT _O_TEXT 70#endif 71 72/* After including this file it is possible to use the character t as prefix 73 to routines. If GNAT_UNICODE_SUPPORT is defined then the unicode enabled 74 versions will be used. */ 75 76/* Copy to/from wide-string, if GNAT_UNICODE_SUPPORT activated this will do 77 the proper translations using the UTF-8 encoding. */ 78 79#ifdef GNAT_UNICODE_SUPPORT 80 81extern UINT CurrentCodePage; 82extern UINT CurrentCCSEncoding; 83 84/* Macros to convert to/from the code page specified in CurrentCodePage. */ 85#define S2WSC(wstr,str,len) \ 86 MultiByteToWideChar (CurrentCodePage,0,str,-1,wstr,len) 87#define WS2SC(str,wstr,len) \ 88 WideCharToMultiByte (CurrentCodePage,0,wstr,-1,str,len,NULL,NULL) 89 90/* Macros to convert to/from UTF-8 code page. */ 91#define S2WSU(wstr,str,len) \ 92 MultiByteToWideChar (CP_UTF8,0,str,-1,wstr,len) 93#define WS2SU(str,wstr,len) \ 94 WideCharToMultiByte (CP_UTF8,0,wstr,-1,str,len,NULL,NULL) 95 96/* Macros to convert to/from Windows default code page. */ 97#define S2WS(wstr,str,len) \ 98 MultiByteToWideChar (CP_ACP,0,str,-1,wstr,len) 99#define WS2S(str,wstr,len) \ 100 WideCharToMultiByte (CP_ACP,0,wstr,-1,str,len,NULL,NULL) 101#else 102#define S2WSC(wstr,str,len) strncpy(wstr,str,len) 103#define WS2SC(str,wstr,len) strncpy(str,wstr,len) 104#define S2WSU(wstr,str,len) strncpy(wstr,str,len) 105#define WS2SU(str,wstr,len) strncpy(str,wstr,len) 106#define S2WS(wstr,str,len) strncpy(wstr,str,len) 107#define WS2S(str,wstr,len) strncpy(str,wstr,len) 108#endif 109 110#include <stdlib.h> 111 112/* STD_MINGW: standard if MINGW32 version > 1.3, we have switched to this 113 version instead of the previous enhanced version to ease building GNAT on 114 Windows platforms. By using STD_MINGW or OLD_MINGW it is possible to build 115 GNAT using both MingW include files (Old MingW + ACT changes and standard 116 MingW starting with version 1.3. 117 For w64 Mingw the define STD_MINGW is always set to value 1, because 118 there is no old header set present. */ 119#ifdef _WIN64 120#define STD_MINGW 1 121#else 122#define STD_MINGW ((__MINGW32_MAJOR_VERSION == 1 \ 123 && __MINGW32_MINOR_VERSION >= 3) \ 124 || (__MINGW32_MAJOR_VERSION >= 2)) 125#endif 126 127#define OLD_MINGW (!(STD_MINGW)) 128 129#ifndef MAXPATHLEN 130#define MAXPATHLEN MAX_PATH 131#endif 132 133#endif /* _MINGW32_H */ 134