# stdafx.h

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    00001 /* $Id: stdafx.h 12909 2008-04-26 21:34:30Z glx $ */
    00002
    00005 #ifndef STDAFX_H
    00006 #define STDAFX_H
    00007
    00008 #if defined(__NDS__)
    00009   #include <nds/jtypes.h>
    00010   /* NDS' types for uint32/int32 are based on longs, which causes
    00011    * trouble all over the place in OpenTTD. */
    00012   #define uint32 uint32_ugly_hack
    00013   #define int32 int32_ugly_hack
    00014   typedef unsigned int uint32_ugly_hack;
    00015   typedef signed int int32_ugly_hack;
    00016 #endif /* __NDS__ */
    00017
    00018 /* It seems that we need to include stdint.h before anything else
    00019  * We need INT64_MAX, which for most systems comes from stdint.h. However, MSVC
    00020  * does not have stdint.h and apparently neither does MorphOS, so define
    00021  * INT64_MAX for them ourselves.
    00022  * Sometimes OSX headers manages to include stdint.h before this but without
    00023  * __STDC_LIMIT_MACROS so it will be without INT64_*. We need to define those
    00024  * too if this is the case. */
    00025 #if !defined(_MSC_VER) && !defined( __MORPHOS__) && !defined(_STDINT_H_)
    00026   #if defined(SUNOS)
    00027     /* SunOS/Solaris does not have stdint.h, but inttypes.h defines everything
    00028      * stdint.h defines and we need. */
    00029     #include <inttypes.h>
    00030   # else
    00031     #define __STDC_LIMIT_MACROS
    00032     #include <stdint.h>
    00033   #endif
    00034 #else
    00035   #define INT64_MAX (9223372036854775807LL)
    00036   #define INT64_MIN (-INT64_MAX - 1)
    00037   #define INT16_MAX (32767)
    00038   #define INT16_MIN (-INT16_MAX - 1)
    00039 #endif
    00040
    00041 #include <cstdio>
    00042 #include <cstddef>
    00043 #include <cstring>
    00044 #include <cstdlib>
    00045 #include <climits>
    00046
    00047 /* MacOS X will use an NSAlert to display failed assertaions since they're lost unless running from a terminal
    00048  * strgen always runs from terminal and don't need a window for asserts */
    00049 #if !defined(__APPLE__) || defined(STRGEN)
    00050   #include <cassert>
    00051 #else
    00052   #include "os/macosx/macos.h"
    00053 #endif
    00054
    00055 #if defined(UNIX) || defined(__MINGW32__)
    00056   #include <sys/types.h>
    00057 #endif
    00058
    00059 #if defined(__OS2__)
    00060   #include <types.h>
    00061   #define strcasecmp stricmp
    00062 #endif
    00063
    00064 #if defined(PSP)
    00065   #include <psptypes.h>
    00066   #include <pspdebug.h>
    00067   #include <pspthreadman.h>
    00068 #endif
    00069
    00070 #if defined(__BEOS__)
    00071   #include <SupportDefs.h>
    00072 #endif
    00073
    00074 #if defined(SUNOS)
    00075   #include <alloca.h>
    00076 #endif
    00077
    00078 #if defined(__MORPHOS__)
    00079   /* MorphOS defines certain Amiga defines per default, we undefine them
    00080    * here to make the rest of source less messy and more clear what is
    00081    * required for morphos and what for AmigaOS */
    00082   #if defined(amigaos)
    00083     #undef amigaos
    00084   #endif
    00085   #if defined(__amigaos__)
    00086     #undef __amigaos__
    00087   # endif
    00088   #if defined(__AMIGA__)
    00089     #undef __AMIGA__
    00090   #endif
    00091   #if defined(AMIGA)
    00092     #undef AMIGA
    00093   #endif
    00094   #if defined(amiga)
    00095     #undef amiga
    00096   #endif
    00097   /* Act like we already included this file, as it somehow gives linkage problems
    00098    *  (mismatch linkage of C++ and C between this include and unistd.h). */
    00099   #define CLIB_USERGROUP_PROTOS_H
    00100 #endif /* __MORPHOS__ */
    00101
    00102 #if defined(__APPLE__)
    00103   #include "os/macosx/osx_stdafx.h"
    00104 #endif /* __APPLE__ */
    00105
    00106 #if defined(PSP)
    00107   /* PSP can only have 10 file-descriptors open at any given time, but this
    00108    *  switch only limits reads via the Fio system. So keep 2 fds free for things
    00109    *  like saving a game. */
    00110   #define LIMITED_FDS 8
    00111   #define printf pspDebugScreenPrintf
    00112 #endif /* PSP */
    00113
    00114 /* by default we use [] var arrays */
    00115 #define VARARRAY_SIZE
    00116
    00117 /* Stuff for GCC */
    00118 #if defined(__GNUC__)
    00119   #define NORETURN __attribute__ ((noreturn))
    00120   #define FORCEINLINE inline
    00121   #define CDECL
    00122   #define __int64 long long
    00123   #define GCC_PACK __attribute__((packed))
    00124
    00125   #if (__GNUC__ == 2)
    00126     #undef VARARRAY_SIZE
    00127     #define VARARRAY_SIZE 0
    00128   #endif
    00129 #endif /* __GNUC__ */
    00130
    00131 #if defined(__WATCOMC__)
    00132   #define NORETURN
    00133   #define FORCEINLINE inline
    00134   #define CDECL
    00135   #define GCC_PACK
    00136   #include <malloc.h>
    00137 #endif /* __WATCOMC__ */
    00138
    00139 #if defined(__MINGW32__) || defined(__CYGWIN__)
    00140   #include <malloc.h> // alloca()
    00141 #endif
    00142
    00143 /* Stuff for MSVC */
    00144 #if defined(_MSC_VER)
    00145   #pragma once
    00146   /* Define a win32 target platform, to override defaults of the SDK
    00147    * We need to define NTDDI version for Vista SDK, but win2k is minimum */
    00148   #define NTDDI_VERSION NTDDI_WIN2K // Windows 2000
    00149   #define _WIN32_WINNT 0x0500       // Windows 2000
    00150   #define _WIN32_WINDOWS 0x400      // Windows 95
    00151   #if !defined(WINCE)
    00152     #define WINVER 0x0400     // Windows NT 4.0 / Windows 95
    00153   #endif
    00154   #define _WIN32_IE_ 0x0401         // 4.01 (win98 and NT4SP5+)
    00155
    00156   #define WIN32_LEAN_AND_MEAN     // Exclude rarely-used stuff from Windows headers
    00157   #pragma warning(disable: 4244)  // 'conversion' conversion from 'type1' to 'type2', possible loss of data
    00158   #pragma warning(disable: 4761)  // integral size mismatch in argument : conversion supplied
    00159   #pragma warning(disable: 4200)  // nonstandard extension used : zero-sized array in struct/union
    00160
    00161   #if (_MSC_VER < 1400)                   // MSVC 2005 safety checks
    00162     #error "Only MSVC 2005 or higher are supported. MSVC 2003 and earlier are not!. Upgrade your compiler."
    00163   #endif /* (_MSC_VER < 1400) */
    00164   #pragma warning(disable: 4996)   // 'strdup' was declared deprecated
    00165   #define _CRT_SECURE_NO_DEPRECATE // all deprecated 'unsafe string functions
    00166   #pragma warning(disable: 6308)   // code analyzer: 'realloc' might return null pointer: assigning null pointer to 't_ptr', which is passed as an argument to 'realloc', will cause the original memory block to be leaked
    00167   #pragma warning(disable: 6011)   // code analyzer: Dereferencing NULL pointer 'pfGetAddrInfo': Lines: 995, 996, 998, 999, 1001
    00168   #pragma warning(disable: 6326)   // code analyzer: potential comparison of a constant with another constant
    00169   #pragma warning(disable: 6031)   // code analyzer: Return value ignored: 'ReadFile'
    00170   #pragma warning(disable: 6255)   // code analyzer: _alloca indicates failure by raising a stack overflow exception. Consider using _malloca instead
    00171   #pragma warning(disable: 6246)   // code analyzer: Local declaration of 'statspec' hides declaration of the same name in outer scope. For additional information, see previous declaration at ...
    00172
    00173   #include <malloc.h> // alloca()
    00174   #define NORETURN __declspec(noreturn)
    00175   #define FORCEINLINE __forceinline
    00176   #define inline _inline
    00177
    00178   #if !defined(WINCE)
    00179     #define CDECL _cdecl
    00180   #endif
    00181
    00182   int CDECL snprintf(char *str, size_t size, const char *format, ...);
    00183   #if (_MSC_VER < 1400) || defined(WINCE)
    00184     int CDECL vsnprintf(char *str, size_t size, const char *format, va_list ap);
    00185   #endif
    00186
    00187   #if defined(WIN32) && !defined(_WIN64) && !defined(WIN64)
    00188     #if !defined(_W64)
    00189       #define _W64
    00190     #endif
    00191
    00192     typedef _W64 int INT_PTR, *PINT_PTR;
    00193     typedef _W64 unsigned int UINT_PTR, *PUINT_PTR;
    00194   #endif /* WIN32 && !_WIN64 && !WIN64 */
    00195
    00196   #define GCC_PACK
    00197
    00198   /* This is needed to zlib uses the stdcall calling convention on visual studio */
    00199   #if defined(WITH_ZLIB) || defined(WITH_PNG)
    00200     #if !defined(ZLIB_WINAPI)
    00201       #define ZLIB_WINAPI
    00202     #endif
    00203   #endif
    00204
    00205   #if defined(WINCE)
    00206     #define strcasecmp _stricmp
    00207     #define strncasecmp _strnicmp
    00208     #undef DEBUG
    00209   #else
    00210     #define strcasecmp stricmp
    00211     #define strncasecmp strnicmp
    00212   #endif
    00213
    00214   void SetExceptionString(const char* s, ...);
    00215
    00216   #if defined(NDEBUG) && defined(WITH_ASSERT)
    00217     #undef assert
    00218     #define assert(expression) if (!(expression)) { SetExceptionString("Assertion failed at %s:%d: %s", __FILE__, __LINE__, #expression); *(byte*)0 = 0; }
    00219   #endif
    00220 #endif /* defined(_MSC_VER) */
    00221
    00222 #if defined(WINCE)
    00223   #define strdup _strdup
    00224 #endif /* WINCE */
    00225
    00226 /* NOTE: the string returned by these functions is only valid until the next
    00227  * call to the same function and is not thread- or reentrancy-safe */
    00228 #if !defined(STRGEN)
    00229   #if defined(WIN32) || defined(WIN64)
    00230     char *getcwd(char *buf, size_t size);
    00231     #include <tchar.h>
    00232
    00233     /* XXX - WinCE without MSVCRT doesn't support wfopen, so it seems */
    00234     #if !defined(WINCE)
    00235       #define fopen(file, mode) _tfopen(OTTD2FS(file), _T(mode))
    00236     #endif /* WINCE */
    00237
    00238     const char *FS2OTTD(const TCHAR *name);
    00239     const TCHAR *OTTD2FS(const char *name);
    00240   #else
    00241     #define fopen(file, mode) fopen(OTTD2FS(file), mode)
    00242     const char *FS2OTTD(const char *name);
    00243     const char *OTTD2FS(const char *name);
    00244   #endif /* WIN32 */
    00245 #endif /* STRGEN */
    00246
    00247 #if defined(WIN32) || defined(WIN64) || defined(__OS2__) && !defined(__INNOTEK_LIBC__)
    00248   #define PATHSEP "\\"
    00249   #define PATHSEPCHAR '\\'
    00250 #else
    00251   #define PATHSEP "/"
    00252   #define PATHSEPCHAR '/'
    00253 #endif
    00254
    00255 typedef unsigned char byte;
    00256
    00257 /* This is already defined in unix, but not in QNX Neutrino (6.x)*/
    00258 #if (!defined(UNIX) && !defined(__CYGWIN__) && !defined(__BEOS__) && !defined(__MORPHOS__)) || defined(__QNXNTO__)
    00259   typedef unsigned int uint;
    00260 #endif
    00261
    00262 #if !defined(__BEOS__) && !defined(__NDS__) /* Already defined on BEOS and NDS */
    00263   typedef unsigned char    uint8;
    00264   typedef   signed char     int8;
    00265   typedef unsigned short   uint16;
    00266   typedef   signed short    int16;
    00267   typedef unsigned int     uint32;
    00268   typedef   signed int      int32;
    00269   typedef unsigned __int64 uint64;
    00270   typedef   signed __int64  int64;
    00271 #endif /* !__BEOS__ && !__NDS__ */
    00272
    00273 #if !defined(WITH_PERSONAL_DIR)
    00274   #define PERSONAL_DIR ""
    00275 #endif
    00276
    00277 /* Compile time assertions */
    00278 #if defined(__OS2__)
    00279   #define assert_compile(expr)
    00280 #else
    00281   #define assert_compile(expr) extern "C" void __ct_assert__(int a[1 - 2 * !(expr)])
    00282 #endif /* __OS2__ */
    00283
    00284 /* Check if the types have the bitsizes like we are using them */
    00285 assert_compile(sizeof(uint64) == 8);
    00286 assert_compile(sizeof(uint32) == 4);
    00287 assert_compile(sizeof(uint16) == 2);
    00288 assert_compile(sizeof(uint8)  == 1);
    00289
    00290 #define lengthof(x) (sizeof(x)/sizeof(x[0]))
    00291 #define endof(x) (&x[lengthof(x)])
    00292 #define lastof(x) (&x[lengthof(x) - 1])
    00293
    00294 #define cpp_offsetof(s,m)   (((size_t)&reinterpret_cast<const volatile char&>((((s*)(char*)8)->m))) - 8)
    00295 #if !defined(offsetof)
    00296   #define offsetof(s,m) cpp_offsetof(s, m)
    00297 #endif /* offsetof */
    00298
    00299
    00300 /* take care of some name clashes on MacOS */
    00301 #if defined(__APPLE__)
    00302   #define GetString OTTD_GetString
    00303   #define DrawString OTTD_DrawString
    00304   #define CloseConnection OTTD_CloseConnection
    00305 #endif /* __APPLE__ */
    00306
    00307 #if !defined(STRGEN)
    00308   /* In strgen error is not fatal and returns */
    00309   void NORETURN CDECL error(const char *str, ...);
    00310 #else
    00311   void CDECL error(const char *str, ...);
    00312 #endif
    00313
    00314 #define NOT_REACHED() error("NOT_REACHED triggered at line %i of %s", __LINE__, __FILE__)
    00315
    00316 #if defined(MORPHOS) || defined(__NDS__)
    00317   /* MorphOS and NDS don't have C++ conformant _stricmp... */
    00318   #define _stricmp stricmp
    00319 #elif defined(OPENBSD)
    00320   /* OpenBSD uses strcasecmp(3) */
    00321   #define _stricmp strcasecmp
    00322 #endif
    00323
    00324 #if !defined(MORPHOS) && !defined(OPENBSD) && !defined(__NDS__)
    00325   /* NDS, MorphOS & OpenBSD don't know wchars, the rest does :( */
    00326   #define HAS_WCHAR
    00327 #endif /* !defined(MORPHOS) && !defined(OPENBSD) && !defined(__NDS__) */
    00328
    00329 #if !defined(MAX_PATH)
    00330   #define MAX_PATH 260
    00331 #endif
    00332
    00337 #define MAX_UVALUE(type) ((type)~(type)0)
    00338
    00339 #endif /* STDAFX_H */