Files
rgbds/include/platform.hpp
Sylvie 17444e825a Reduce the header declarations (#1342)
- Since we have style rules to include foo.hpp at the top of its
  corresponding foo.cpp, this takes any headers included by foo.hpp
  as being also guaranteed for foo.cpp.

- Use C-style <foo.h> instead of <cfoo>, since the latter only
  guarantees putting symbols in the `std` namespace, which we are
  not using for C functions (e.g. `printf` not `std::printf`).

- Remove now-unused `__PRETTY_FUNCTION__` reporting
2024-03-09 14:55:39 -05:00

60 lines
1.6 KiB
C++

/* 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 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 <limits.h>
#include <unistd.h>
#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