openclonk/src/platform/PlatformAbstraction.h

205 lines
4.5 KiB
C++

/*
* OpenClonk, http://www.openclonk.org
*
* Copyright (c) 1998-2000, Matthes Bender
* Copyright (c) 2001-2009, RedWolf Design GmbH, http://www.clonk.de/
* Copyright (c) 2009-2016, The OpenClonk Team and contributors
*
* Distributed under the terms of the ISC license; see accompanying file
* "COPYING" for details.
*
* "Clonk" is a registered trademark of Matthes Bender, used with permission.
* See accompanying file "TRADEMARK" for details.
*
* To redistribute this file separately, substitute the full license texts
* for the above references.
*/
/* All the ifdefs in one place (Hah, I wish) */
#ifndef INC_PLATFORMABSTRACTION
#define INC_PLATFORMABSTRACTION
#include <vector>
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif // HAVE_CONFIG_H
#if defined(USE_WIN32_WINDOWS)
#define USE_WGL
#endif
// We need to #define the target Windows version selector macros before we
// including any MinGW header.
#ifdef _WIN64
# define WINVER 0x0501
# define _WIN32_WINDOWS 0x0501
# define _WIN32_WINNT 0x0501
# define _WIN32_IE 0x0501
# define _AMD64_ 1
#elif defined(_WIN32)
# define WINVER 0x0500
# define _WIN32_WINDOWS 0x0500
# define _WIN32_WINNT 0x0501
# define _WIN32_IE 0x0501
# define _X86_ 1
#endif
#ifdef _WIN32
#define WIN32_LEAN_AND_MEAN
#define UNICODE
#define _UNICODE
#ifndef NOMINMAX
# define NOMINMAX
#endif
#endif
#ifdef _MSC_VER
#define DEPRECATED __declspec(deprecated)
#elif defined(__GNUC__)
#define DEPRECATED __attribute__((deprecated))
#else
#define DEPRECATED
#endif
#ifdef _MSC_VER
#pragma warning(disable : 4786) // long symbol names
#pragma warning(disable: 4706)
#pragma warning(disable: 4239)
#pragma warning(disable: 4521) // multiple copy constructors specified
// Get non-standard <cmath> constants (M_PI etc.)
# define _USE_MATH_DEFINES
// Use IPv4 functions (inet_ntoa) since we don't support IPv6 yet.
#define _WINSOCK_DEPRECATED_NO_WARNINGS
#endif
// Integer dataypes
#include <cstdint>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#else
typedef ptrdiff_t ssize_t;
#endif
#if defined(__GNUC__)
// Allow checks for correct printf-usage
#define GNUC_FORMAT_ATTRIBUTE __attribute__ ((format (printf, 1, 2)))
#define GNUC_FORMAT_ATTRIBUTE_O __attribute__ ((format (printf, 2, 3)))
#define ALWAYS_INLINE inline __attribute__ ((always_inline))
#define NORETURN __attribute__ ((noreturn))
#elif defined(_MSC_VER)
#define GNUC_FORMAT_ATTRIBUTE
#define GNUC_FORMAT_ATTRIBUTE_O
#define ALWAYS_INLINE __forceinline
#define NORETURN __declspec(noreturn)
#else
#define GNUC_FORMAT_ATTRIBUTE
#define GNUC_FORMAT_ATTRIBUTE_O
#define ALWAYS_INLINE inline
#define NORETURN
#endif
#if defined(_DEBUG) && defined(_MSC_VER)
// use inline assembler to invoke the "breakpoint exception"
# define BREAKPOINT_HERE __debugbreak()
#elif defined(_DEBUG) && defined(__GNUC__)
# define BREAKPOINT_HERE asm volatile("int $3")
#elif defined(_DEBUG) && defined(HAVE_SIGNAL_H)
# include <signal.h>
# if defined(SIGTRAP)
# define BREAKPOINT_HERE raise(SIGTRAP);
# else
# define BREAKPOINT_HERE ((void)0)
# endif
#else
# define BREAKPOINT_HERE ((void)0)
#endif
#ifdef _WIN32
typedef unsigned long DWORD;
typedef unsigned char BYTE;
typedef unsigned short WORD;
#else
// Windows integer types
typedef uint32_t DWORD;
typedef uint8_t BYTE;
typedef uint16_t WORD;
#include <strings.h>
inline int stricmp(const char *s1, const char *s2)
{
return strcasecmp(s1, s2);
}
#endif //_WIN32
#ifdef _WIN64
#define C4_OS "win-x86_64"
#elif defined(_WIN32)
#define C4_OS "win-x86"
#elif defined(__linux__)
#if defined(__x86_64__)
#define C4_OS "linux-x86_64"
#else
#define C4_OS "linux-x86"
#endif
#elif defined(__APPLE__)
#define C4_OS "mac-x86"
#else
#define C4_OS ""
#endif
// delete item to the recycle bin
bool EraseItemSafe(const char *szFilename);
// Check whether the OS is "German"
bool IsGermanSystem();
// open a weblink in an external browser
bool OpenURL(const char* szURL);
// reopen the engine with given parameters
bool RestartApplication(std::vector<const char *> parameters);
#ifdef _WIN32
#include <io.h>
#define F_OK 0
#else
#include <dirent.h>
#include <limits.h>
#define _O_BINARY 0
#define _MAX_PATH PATH_MAX
#define _MAX_FNAME NAME_MAX
bool CopyFile(const char *szSource, const char *szTarget, bool FailIfExists);
#endif
#include <fcntl.h>
#ifndef O_CLOEXEC
#define O_CLOEXEC 0
#endif
#ifdef _WIN32
#define DirSep "\\"
#define DirectorySeparator '\\'
#define AltDirectorySeparator '/'
#else
#define DirSep "/"
#define DirectorySeparator '/'
#define AltDirectorySeparator '\\'
#endif
#endif // INC_PLATFORMABSTRACTION