mirror of
https://github.com/JGRennison/OpenTTD-patches.git
synced 2024-11-02 09:40:35 +00:00
316 lines
8.4 KiB
C
316 lines
8.4 KiB
C
/* $Id$ */
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#ifndef STDAFX_H
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#define STDAFX_H
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#include <stdio.h>
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#include <stddef.h>
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#include <string.h>
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#include <stdlib.h>
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// MacOS X will use an NSAlert to display failed assertaions since they're lost unless running from a terminal
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// strgen always runs from terminal and don't need a window for asserts
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#if !defined(__APPLE__) || defined(STRGEN)
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# include <assert.h>
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#else
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# include "os/macosx/macos.h"
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#endif
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#if defined(UNIX) || defined(__MINGW32__)
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# include <sys/types.h>
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#endif
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#if defined(__OS2__)
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# include <types.h>
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# define strcasecmp stricmp
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#endif
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#ifdef __BEOS__
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# include <SupportDefs.h>
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#endif
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#ifdef SUNOS
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# include <alloca.h>
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#endif
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#ifdef __MORPHOS__
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// morphos defines certain amiga defines per default, we undefine them
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// here to make the rest of source less messy and more clear what is
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// required for morphos and what for amigaos
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# ifdef amigaos
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# undef amigaos
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# endif
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# ifdef __amigaos__
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# undef __amigaos__
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# endif
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# ifdef __AMIGA__
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# undef __AMIGA__
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# endif
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# ifdef AMIGA
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# undef AMIGA
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# endif
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# ifdef amiga
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# undef amiga
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# endif
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#endif /* __MORPHOS__ */
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#ifdef __APPLE__
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# include "os/macosx/osx_stdafx.h"
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// make endian swapping use Apple's macros to increase speed
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# define BSWAP32(x) Endian32_Swap(x)
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# define BSWAP16(x) Endian16_Swap(x)
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#else
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# define BSWAP32(x) ((((x) >> 24) & 0xFF) | (((x) >> 8) & 0xFF00) | (((x) << 8) & 0xFF0000) | (((x) << 24) & 0xFF000000))
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# define BSWAP16(x) ((x) >> 8 | (x) << 8)
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#endif /* __APPLE__ */
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// by default we use [] var arrays
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#define VARARRAY_SIZE
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// Stuff for GCC
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#if defined(__GNUC__)
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# define NORETURN __attribute__ ((noreturn))
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# define FORCEINLINE inline
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# define CDECL
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# define __int64 long long
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# define NOT_REACHED() assert(0)
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# define GCC_PACK __attribute__((packed))
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# if (__GNUC__ == 2)
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# undef VARARRAY_SIZE
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# define VARARRAY_SIZE 0
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# endif
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#endif /* __GNUC__ */
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#if defined(__WATCOMC__)
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# define NORETURN
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# define FORCEINLINE inline
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# define CDECL
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# define NOT_REACHED() assert(0)
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# define GCC_PACK
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# include <malloc.h>
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#endif /* __WATCOMC__ */
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#if defined(__MINGW32__) || defined(__CYGWIN__)
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# include <malloc.h> // alloca()
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#endif
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// Stuff for MSVC
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#if defined(_MSC_VER)
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# pragma once
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# define WIN32_LEAN_AND_MEAN // Exclude rarely-used stuff from Windows headers
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# pragma warning(disable: 4244) // 'conversion' conversion from 'type1' to 'type2', possible loss of data
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# pragma warning(disable: 4761) // integral size mismatch in argument : conversion supplied
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# if _MSC_VER < 1300 // MSVC 6 borkdness
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# pragma warning(disable: 4018) // 'expression' : signed/unsigned mismatch
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# pragma warning(disable: 4305) // 'identifier' : truncation from 'type1' to 'type2'
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# pragma warning(disable: 4786) // 'identifier' : identifier was truncated to '255' characters in the browser information
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# endif /* _MSC_VER < 1300 */
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# if _MSC_VER >= 1400 // MSVC 2005 safety checks
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# pragma warning(disable: 4996) // 'strdup' was declared deprecated
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# define _CRT_SECURE_NO_DEPRECATE // all deprecated 'unsafe string functions
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# pragma comment(linker, "/NODEFAULTLIB:LIBC.LIB")
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// allow linking to non-recompiled libs
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# endif /* _MSC_VER >= 1400 */
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# include <malloc.h> // alloca()
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# define NORETURN __declspec(noreturn)
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# define FORCEINLINE __forceinline
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# define inline _inline
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# define CDECL _cdecl
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# if defined(_DEBUG)
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# define NOT_REACHED() assert(0)
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# else
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# define NOT_REACHED() _assume(0)
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# endif /* _DEBUG */
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int CDECL snprintf(char *str, size_t size, const char *format, ...);
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# if _MSC_VER < 1400
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int CDECL vsnprintf(char *str, size_t size, const char *format, va_list ap);
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# endif
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# if defined(WIN32) && !defined(_WIN64) && !defined(WIN64)
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# ifndef _W64
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# define _W64
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# endif
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typedef _W64 int INT_PTR, *PINT_PTR;
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typedef _W64 unsigned int UINT_PTR, *PUINT_PTR;
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# endif /* WIN32 && !_WIN64 && !WIN64 */
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# if _MSC_VER < 1300 // VC6 and lower
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# ifdef _WIN64
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typedef __int64 intptr_t;
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# else
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typedef _W64 int intptr_t;
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# endif
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# endif /* _MSC_VER < 1300 */
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# define GCC_PACK
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// This is needed to zlib uses the stdcall calling convention on visual studio, also used with libpng (VS6 warning)
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# if defined(WITH_ZLIB) || defined(WITH_PNG)
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# ifndef ZLIB_WINAPI
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# define ZLIB_WINAPI
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# endif
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# endif
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# define strcasecmp stricmp
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# define strncasecmp strnicmp
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// suppress: warning C4005: 'offsetof' : macro redefinition (VC8)
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# include <stddef.h>
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#endif /* defined(_MSC_VER) */
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// Windows has always LITTLE_ENDIAN
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#if defined(WIN32) || defined(__OS2__) || defined(WIN64)
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# define TTD_LITTLE_ENDIAN
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#else
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// Else include endian[target/host].h, which has the endian-type, autodetected by the Makefile
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# if defined(STRGEN)
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# include "endian_host.h"
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# else
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# include "endian_target.h"
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# endif
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#endif /* WIN32 || __OS2__ || WIN64 */
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#if defined(WIN32) || defined(WIN64) || defined(__OS2__)
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# define PATHSEP "\\"
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# define PATHSEPCHAR '\\'
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#else
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# define PATHSEP "/"
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# define PATHSEPCHAR '/'
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#endif
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typedef unsigned char byte;
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#ifndef __BEOS__ // already defined
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typedef unsigned char uint8;
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typedef unsigned short uint16;
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typedef unsigned int uint32;
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#endif
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// This is already defined in unix
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#if !defined(UNIX) && !defined(__CYGWIN__) && !defined(__BEOS__)
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typedef unsigned int uint;
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#endif
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// Not defined in QNX Neutrino (6.x)
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#if defined(__QNXNTO__)
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typedef unsigned int uint;
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#endif
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#ifndef __BEOS__
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// some platforms use 4 bytes bool in C++
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// C bool has to be the same
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# ifndef __cplusplus
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# ifdef FOUR_BYTE_BOOL
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typedef unsigned long bool;
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# else /* FOUR_BYTE_BOOL */
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typedef unsigned char bool;
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# endif /* FOUR_BYTE_BOOL */
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# endif /* __cplusplus */
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typedef signed char int8;
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typedef signed short int16;
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typedef signed int int32;
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typedef signed __int64 int64;
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typedef unsigned __int64 uint64;
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#endif /* __BEOS__ */
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#if defined(ARM) || defined(__arm__) || defined(__alpha__)
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# define OTTD_ALIGNMENT
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#endif
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// Setup alignment and conversion macros
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#if defined(TTD_BIG_ENDIAN)
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static inline uint32 TO_LE32(uint32 x) { return BSWAP32(x); }
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static inline uint16 TO_LE16(uint16 x) { return BSWAP16(x); }
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static inline uint32 FROM_LE32(uint32 x) { return BSWAP32(x); }
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static inline uint16 FROM_LE16(uint16 x) { return BSWAP16(x); }
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# define TO_BE32(x) (x)
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# define TO_BE16(x) (x)
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# define FROM_BE32(x) (x)
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# define FROM_BE16(x) (x)
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# define TO_LE32X(x) BSWAP32(x)
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# define TO_BE32X(x) (x)
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#else
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static inline uint32 TO_BE32(uint32 x) { return BSWAP32(x); }
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static inline uint16 TO_BE16(uint16 x) { return BSWAP16(x); }
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static inline uint32 FROM_BE32(uint32 x) { return BSWAP32(x); }
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static inline uint16 FROM_BE16(uint16 x) { return BSWAP16(x); }
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# define TO_LE32(x) (x)
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# define TO_LE16(x) (x)
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# define FROM_LE32(x) (x)
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# define FROM_LE16(x) (x)
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# define TO_LE32X(x) (x)
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# define TO_BE32X(x) BSWAP32(x)
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#endif /* TTD_BIG_ENDIAN */
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#if !defined(GAME_DATA_DIR)
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# define GAME_DATA_DIR ""
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#endif
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#if !defined(PERSONAL_DIR)
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# define PERSONAL_DIR ""
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#endif
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#ifndef __cplusplus
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# ifndef __BEOS__
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enum {
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false = 0,
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true = 1,
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};
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# endif
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#endif /* __cplusplus */
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// Compile time assertions
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#ifdef __OS2__
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# define assert_compile(expr)
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#else
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# ifdef __cplusplus
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# define assert_compile(expr) extern "C" void __ct_assert__(int a[1 - 2 * !(expr)])
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# else /* __cplusplus */
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# define assert_compile(expr) void __ct_assert__(int a[1 - 2 * !(expr)])
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# endif /* !__cplusplus */
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#endif /* __OS2__ */
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assert_compile(sizeof(uint32) == 4);
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assert_compile(sizeof(uint16) == 2);
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assert_compile(sizeof(uint8) == 1);
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#define lengthof(x) (sizeof(x)/sizeof(x[0]))
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#define endof(x) (&x[lengthof(x)])
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#define lastof(x) (&x[lengthof(x) - 1])
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#ifndef offsetof
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# define offsetof(s,m) (size_t)&(((s *)0)->m)
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#endif
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// take care of some name clashes on macos
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#if defined(__APPLE__)
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# define GetString OTTD_GetString
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# define DrawString OTTD_DrawString
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# define Random OTTD_Random
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# define CloseConnection OTTD_CloseConnection
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#endif /* __APPLE */
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#ifdef __AMIGA__
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// it seems AmigaOS already have a Point declared
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# define Point OTTD_AMIGA_POINT
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#endif
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#define EXTERN_C_BEGIN extern "C" {
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#define EXTERN_C_END }
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// workaround for VC6 bug: Error C2258 and error C2252 occur if you try
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// to perform in-place initialization of static const integral member
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// data in Visual C++ (see http://support.microsoft.com/kb/241569/)
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#if defined(_MSC_VER) && (_MSC_VER < 1300)
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# define ST_CONST(type, name_val) enum {name_val};
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#else
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# define ST_CONST(type, name_val) static const type name_val;
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#endif
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#endif /* STDAFX_H */
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