ref: 6902387991696a8ef067981823e790daa2a87774
dir: /include/platform.h/
/* * This file is part of RGBDS. * * Copyright (c) 2020 RGBDS contributors. * * SPDX-License-Identifier: MIT */ // platform-specific hacks #ifndef RGBDS_PLATFORM_H #define RGBDS_PLATFORM_H // MSVC doesn't have str(n)casecmp, use a suitable replacement #ifdef _MSC_VER # include <string.h> # define strcasecmp _stricmp # define strncasecmp _strnicmp #else # include <strings.h> #endif // MSVC has deprecated strdup in favor of _strdup #ifdef _MSC_VER # define strdup _strdup #endif // MSVC prefixes the names of S_* macros with underscores, // and doesn't define any S_IS* macros; define them ourselves #ifdef _MSC_VER # define S_IFMT _S_IFMT # define S_IFDIR _S_IFDIR # define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR) #endif // MSVC doesn't use POSIX types or defines for `read` #ifdef _MSC_VER # include <io.h> # define STDIN_FILENO 0 # define STDOUT_FILENO 1 # define STDERR_FILENO 2 # define ssize_t int # define SSIZE_MAX INT_MAX #else # include <fcntl.h> # include <unistd.h> #endif // MSVC doesn't support `[static N]` for array arguments from C99 or C11 #ifdef _MSC_VER # define MIN_NB_ELMS(N) # define ARR_QUALS(...) # define NONNULL(ptr) *ptr #else # define MIN_NB_ELMS(N) static (N) # define ARR_QUALS(...) __VA_ARGS__ # define NONNULL(ptr) ptr[static 1] #endif // MSVC uses a different name for O_RDWR, and needs an additional _O_BINARY flag #ifdef _MSC_VER # include <fcntl.h> # define O_RDWR _O_RDWR # define S_ISREG(field) ((field) & _S_IFREG) # define O_BINARY _O_BINARY # define O_TEXT _O_TEXT #elif !defined(O_BINARY) // Cross-compilers define O_BINARY # define O_BINARY 0 // POSIX says we shouldn't care! # define O_TEXT 0 // Assume that it's not defined either #endif // _MSC_VER // Windows has stdin and stdout open as text by default, which we may not want #if defined(_MSC_VER) || defined(__MINGW32__) # include <io.h> # define setmode(fd, mode) _setmode(fd, mode) #else # define setmode(fd, mode) (0) #endif #endif // RGBDS_PLATFORM_H