You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
160 lines
4.4 KiB
C
160 lines
4.4 KiB
C
/*
|
|
* Platform
|
|
* __MSDOS__ set when compiling for DOS (not Windows)
|
|
* _Windows set when compiling for any version of Microsoft Windows
|
|
* __WIN32__ set when compiling for Windows95 or WindowsNT (32 bit mode)
|
|
* __32BIT__ set when compiling in 32-bit "flat" mode (DOS, Windows, ARM)
|
|
* __64BIT__ set when compiling in 64-bit mode
|
|
* __ECOS__ set if Pawn was included with the eCos with configtool
|
|
* __LINUX__ set when compiling for Linux
|
|
*
|
|
* Copyright 1998-2011, ITB CompuPhase, The Netherlands.
|
|
* No usage restrictions, no warranties.
|
|
*/
|
|
|
|
#ifndef _OSDEFS_H
|
|
#define _OSDEFS_H
|
|
|
|
/* Every compiler uses different "default" macros to indicate the mode
|
|
* it is in. Throughout the source, we use the Borland C++ macros, so
|
|
* the macros of Watcom C/C++ and Microsoft Visual C/C++ are mapped to
|
|
* those of Borland C++.
|
|
*/
|
|
#if defined(__WATCOMC__)
|
|
#if defined(__WINDOWS__) || defined(__NT__)
|
|
#define _Windows 1
|
|
#endif
|
|
#if defined(__386__) || defined(__NT__)
|
|
#define __32BIT__ 1
|
|
#endif
|
|
#if defined(_Windows) && defined(__32BIT__)
|
|
#define __WIN32__ 1
|
|
#endif
|
|
#elif defined(_MSC_VER)
|
|
#if defined(_WINDOWS) || defined(_WIN32)
|
|
#define _Windows 1
|
|
#endif
|
|
#if defined(_WIN32)
|
|
#define __WIN32__ 1
|
|
#define __32BIT__ 1
|
|
#endif
|
|
#elif defined __arm__
|
|
#define __32BIT__ 1
|
|
#elif defined __AVR__
|
|
#define __16BIT__ 1
|
|
#endif
|
|
#if !defined __16BIT__ && !defined __32BIT__ && !defined __64BIT__
|
|
#define __32BIT__ 1
|
|
#endif
|
|
|
|
|
|
#if (defined __linux || defined __linux__) && !defined __LINUX__
|
|
#define __LINUX__
|
|
#endif
|
|
/* To be able to eventually set __ECOS__, we have to find a symbol
|
|
* defined in a common place (so including the header file won't break
|
|
* anything for other platforms). <sys/types.h> includes
|
|
* <pkgconf/system.h> and in this later file we can find CYGPKG_PAWN
|
|
* if the Pawn package was included with configtool and so we know
|
|
* that we are compiling for eCos.
|
|
*/
|
|
#if defined CCSINFO
|
|
#include <sys/types.h>
|
|
#endif
|
|
#if defined CYGPKG_PAWN
|
|
#define __ECOS__ 1
|
|
#define HAVE_ALLOCA_H 0
|
|
#endif
|
|
|
|
|
|
#if defined __FreeBSD__
|
|
#include <sys/endian.h>
|
|
#elif defined __LINUX__
|
|
#include <endian.h>
|
|
#elif defined __ECOS__
|
|
#include <cyg/hal/hal_endian.h>
|
|
#define BIG_ENDIAN 4321
|
|
#define LITTLE_ENDIAN 1234
|
|
#if (CYG_BYTEORDER == CYG_LSBFIRST)
|
|
#define BYTE_ORDER LITTLE_ENDIAN
|
|
#else
|
|
#define BYTE_ORDER BIG_ENDIAN
|
|
#endif
|
|
/*
|
|
* eCos option management.
|
|
*/
|
|
#include <pkgconf/pawn.h>
|
|
#if CYGPKG_PAWN_AMX_ANSIONLY==1
|
|
#define AMX_ANSIONLY
|
|
#endif
|
|
#define PAWN_CELL_SIZE CYGPKG_PAWN_AMX_CELLSIZE
|
|
#if CYGPKG_PAWN_CORE_RANDOM==0
|
|
#define AMX_NORANDOM
|
|
#endif
|
|
#if CYGPKG_PAWN_CORE_PROPERTY==0
|
|
#define AMX_NOPROPLIST
|
|
#endif
|
|
#if CYGPKG_PAWN_AMX_CONS_FIXEDPOINT==1
|
|
#define FIXEDPOINT
|
|
#endif
|
|
#if CYGPKG_PAWN_AMX_CONS_FLOATPOINT==1
|
|
#define FLOATPOINT
|
|
#endif
|
|
#endif
|
|
|
|
/* Linux now has these */
|
|
#if !defined BIG_ENDIAN
|
|
#define BIG_ENDIAN 4321
|
|
#endif
|
|
#if !defined LITTLE_ENDIAN
|
|
#define LITTLE_ENDIAN 1234
|
|
#endif
|
|
|
|
/* educated guess, BYTE_ORDER is undefined, i386 is common => little endian */
|
|
#if !defined BYTE_ORDER
|
|
#if defined UCLINUX
|
|
#define BYTE_ORDER BIG_ENDIAN
|
|
#else
|
|
#define BYTE_ORDER LITTLE_ENDIAN
|
|
#endif
|
|
#endif
|
|
|
|
#if defined __MSDOS__ || defined __WIN32__ || defined _Windows
|
|
#define DIRSEP_CHAR '\\'
|
|
#elif defined macintosh /* only the original Macintosh uses ':', OSX uses the '/' */
|
|
#define DIRSEP_CHAR ':'
|
|
#else
|
|
#define DIRSEP_CHAR '/'
|
|
#endif
|
|
|
|
/* _MAX_PATH is sometimes called differently and it may be in limits.h or
|
|
* stdlib.h instead of stdio.h.
|
|
*/
|
|
#if !defined _MAX_PATH
|
|
/* not defined, perhaps stdio.h was not included */
|
|
#if !defined PATH_MAX
|
|
#include <stdio.h>
|
|
#endif
|
|
#if !defined _MAX_PATH && !defined PATH_MAX
|
|
/* no _MAX_PATH and no MAX_PATH, perhaps it is in limits.h */
|
|
#include <limits.h>
|
|
#endif
|
|
#if !defined _MAX_PATH && !defined PATH_MAX
|
|
/* no _MAX_PATH and no MAX_PATH, perhaps it is in stdlib.h */
|
|
#include <stdlib.h>
|
|
#endif
|
|
/* if _MAX_PATH is undefined, try common alternative names */
|
|
#if !defined _MAX_PATH
|
|
#if defined MAX_PATH
|
|
#define _MAX_PATH MAX_PATH
|
|
#elif defined _POSIX_PATH_MAX
|
|
#define _MAX_PATH _POSIX_PATH_MAX
|
|
#else
|
|
/* everything failed, actually we have a problem here... */
|
|
#define _MAX_PATH 1024
|
|
#endif
|
|
#endif
|
|
#endif
|
|
|
|
#endif /* _OSDEFS_H */
|