1 /**************************************************************************** 2 * Copyright 2018-2020,2023 Thomas E. Dickey * 3 * Copyright 2009,2014 Free Software Foundation, Inc. * 4 * * 5 * Permission is hereby granted, free of charge, to any person obtaining a * 6 * copy of this software and associated documentation files (the * 7 * "Software"), to deal in the Software without restriction, including * 8 * without limitation the rights to use, copy, modify, merge, publish, * 9 * distribute, distribute with modifications, sublicense, and/or sell * 10 * copies of the Software, and to permit persons to whom the Software is * 11 * furnished to do so, subject to the following conditions: * 12 * * 13 * The above copyright notice and this permission notice shall be included * 14 * in all copies or substantial portions of the Software. * 15 * * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 19 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 22 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 23 * * 24 * Except as contained in this notice, the name(s) of the above copyright * 25 * holders shall not be used in advertising or otherwise to promote the * 26 * sale, use or other dealings in this Software without prior written * 27 * authorization. * 28 ****************************************************************************/ 29 /* $Id: ncurses_dll.h,v 1.1 2023/10/17 09:52:08 nicm Exp $ */ 30 31 #ifndef NCURSES_DLL_H_incl 32 #define NCURSES_DLL_H_incl 1 33 34 /* 35 * MinGW gcc (unlike MSYS2 and Cygwin) should define _WIN32 and possibly _WIN64. 36 */ 37 #if defined(__MINGW64__) 38 39 #ifndef _WIN64 40 #define _WIN64 1 41 #endif 42 43 #elif defined(__MINGW32__) 44 45 #ifndef _WIN32 46 #define _WIN32 1 47 #endif 48 49 /* 2014-08-02 workaround for broken MinGW compiler. 50 * Oddly, only TRACE is mapped to trace - the other -D's are okay. 51 * suggest TDM as an alternative. 52 */ 53 #if (__GNUC__ == 4) && (__GNUC_MINOR__ == 8) 54 55 #ifdef trace 56 #undef trace 57 #define TRACE 58 #endif 59 60 #endif /* broken compiler */ 61 62 #endif /* MingW */ 63 64 /* 65 * For reentrant code, we map the various global variables into SCREEN by 66 * using functions to access them. 67 */ 68 #define NCURSES_PUBLIC_VAR(name) _nc_##name 69 70 #if defined(BUILDING_NCURSES) 71 # define NCURSES_IMPEXP NCURSES_EXPORT_GENERAL_EXPORT 72 #else 73 # define NCURSES_IMPEXP NCURSES_EXPORT_GENERAL_IMPORT 74 #endif 75 76 #define NCURSES_WRAPPED_VAR(type,name) extern NCURSES_IMPEXP type NCURSES_PUBLIC_VAR(name)(void) 77 78 #define NCURSES_EXPORT(type) NCURSES_IMPEXP type NCURSES_API 79 #define NCURSES_EXPORT_VAR(type) NCURSES_IMPEXP type 80 81 /* 82 * These symbols hide dllimport/dllexport, for compilers which care about it. 83 */ 84 #if defined(__CYGWIN__) || (defined(_WIN32) || defined(_WIN64)) 85 # if defined(NCURSES_STATIC) /* "static" here only implies "not-a-DLL" */ 86 # define NCURSES_EXPORT_GENERAL_IMPORT 87 # define NCURSES_EXPORT_GENERAL_EXPORT 88 # else 89 # define NCURSES_EXPORT_GENERAL_IMPORT __declspec(dllimport) 90 # define NCURSES_EXPORT_GENERAL_EXPORT __declspec(dllexport) 91 # endif 92 # define NCURSES_API __cdecl 93 #else 94 # define NCURSES_EXPORT_GENERAL_IMPORT 95 # if (__GNUC__ >= 4) && !defined(__cplusplus) 96 # define NCURSES_EXPORT_GENERAL_EXPORT __attribute__((visibility ("default"))) 97 # else 98 # define NCURSES_EXPORT_GENERAL_EXPORT 99 # endif 100 # define NCURSES_API /* FIXME: __attribute__ ((cdecl)) is only available on x86 */ 101 #endif 102 103 #endif /* NCURSES_DLL_H_incl */ 104