Commit | Line | Data |
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68dc0745 | 1 | /* WIN32.H |
2 | * | |
3fadfdf1 | 3 | * (c) 1995 Microsoft Corporation. All rights reserved. |
0d130a44 | 4 | * Developed by hip communications inc. |
68dc0745 | 5 | * |
6 | * You may distribute under the terms of either the GNU General Public | |
7 | * License or the Artistic License, as specified in the README file. | |
8 | */ | |
0a753a76 | 9 | #ifndef _INC_WIN32_PERL5 |
10 | #define _INC_WIN32_PERL5 | |
11 | ||
5db10396 | 12 | #ifndef _WIN32_WINNT |
8cbe99e5 | 13 | # define _WIN32_WINNT 0x0500 /* needed for CreateHardlink() etc. */ |
5db10396 | 14 | #endif |
638eceb6 | 15 | |
8ce7a7e8 | 16 | /* Win32 only optimizations for faster building */ |
19253ae6 DD |
17 | #ifdef PERL_IS_MINIPERL |
18 | /* this macro will remove Winsock only on miniperl, PERL_IMPLICIT_SYS and | |
19 | * makedef.pl create dependencies that will keep Winsock linked in even with | |
20 | * this macro defined, even though sockets will be umimplemented from a script | |
21 | * level in full perl | |
22 | */ | |
23 | # define WIN32_NO_SOCKETS | |
8ce7a7e8 DD |
24 | /* less I/O calls during each require */ |
25 | # define PERL_DISABLE_PMC | |
e5fb2b49 | 26 | |
6937817d DD |
27 | /* unnecessery for miniperl to lookup anything from an "installed" perl */ |
28 | # define WIN32_NO_REGISTRY | |
29 | ||
e5fb2b49 | 30 | /* allow minitest to work */ |
ead233d2 | 31 | # define PERL_TEXTMODE_SCRIPTS |
19253ae6 DD |
32 | #endif |
33 | ||
34 | #ifdef WIN32_NO_SOCKETS | |
35 | # undef HAS_SOCKET | |
36 | # undef HAS_GETPROTOBYNAME | |
37 | # undef HAS_GETPROTOBYNUMBER | |
38 | # undef HAS_GETPROTOENT | |
39 | # undef HAS_GETNETBYNAME | |
40 | # undef HAS_GETNETBYADDR | |
41 | # undef HAS_GETNETENT | |
42 | # undef HAS_GETSERVBYNAME | |
43 | # undef HAS_GETSERVBYPORT | |
44 | # undef HAS_GETSERVENT | |
45 | # undef HAS_GETHOSTBYNAME | |
46 | # undef HAS_GETHOSTBYADDR | |
47 | # undef HAS_GETHOSTENT | |
48 | # undef HAS_SELECT | |
49 | # undef HAS_IOCTL | |
50 | # undef HAS_NTOHL | |
51 | # undef HAS_HTONL | |
52 | # undef HAS_HTONS | |
53 | # undef HAS_NTOHS | |
54 | # define WIN32SCK_IS_STDSCK | |
55 | #endif | |
56 | ||
acfe0abc | 57 | #if defined(PERL_IMPLICIT_SYS) |
e9ee4811 | 58 | # define DYNAMIC_ENV_FETCH |
a6c40364 | 59 | # define HAS_GETENV_LEN |
e9ee4811 | 60 | # define prime_env_iter() |
ab39fa9d | 61 | # define WIN32IO_IS_STDIO /* don't pull in custom stdio layer */ |
c5be433b | 62 | # define WIN32SCK_IS_STDSCK /* don't pull in custom wsock layer */ |
ab39fa9d | 63 | # ifdef PERL_GLOBAL_STRUCT |
32e30700 | 64 | # error PERL_GLOBAL_STRUCT cannot be defined with PERL_IMPLICIT_SYS |
ab39fa9d | 65 | # endif |
9d8a25dc DL |
66 | #endif |
67 | ||
a835ef8a | 68 | #ifdef __GNUC__ |
b7c82df9 GS |
69 | # ifndef __int64 /* some versions seem to #define it already */ |
70 | # define __int64 long long | |
71 | # endif | |
db15561c | 72 | # define Win32_Winsock |
1c85e96a NIS |
73 | #ifdef __cplusplus |
74 | /* Mingw32 gcc -xc++ objects to __attribute((unused)) at least */ | |
3fadfdf1 NIS |
75 | #undef PERL_UNUSED_DECL |
76 | #define PERL_UNUSED_DECL | |
a835ef8a | 77 | #endif |
1c85e96a NIS |
78 | #endif |
79 | ||
a835ef8a | 80 | |
3fadfdf1 | 81 | /* Define DllExport akin to perl's EXT, |
8cbe99e5 | 82 | * If we are in the DLL then Export the symbol, |
22239a37 NIS |
83 | * otherwise import it. |
84 | */ | |
85 | ||
5db10396 | 86 | /* now even GCC supports __declspec() */ |
a19baa61 DD |
87 | /* miniperl has no reason to export anything */ |
88 | #if defined(PERL_IS_MINIPERL) && !defined(UNDER_CE) && defined(_MSC_VER) | |
89 | # define DllExport | |
3fadfdf1 | 90 | #else |
a19baa61 DD |
91 | # if defined(PERLDLL) |
92 | # define DllExport __declspec(dllexport) | |
93 | # else | |
94 | # define DllExport __declspec(dllimport) | |
95 | # endif | |
22239a37 | 96 | #endif |
c69f112c | 97 | |
50fd5961 JD |
98 | /* The Perl APIs can only be called directly inside the perl5xx.dll. |
99 | * All other code has to import them. By declaring them as "dllimport" | |
100 | * we tell the compiler to generate an indirect call instruction and | |
101 | * avoid redirection through a call thunk. | |
102 | * | |
103 | * The XS code in the re extension is special, in that it redefines | |
104 | * core APIs locally, so don't mark them as "dllimport" because GCC | |
105 | * cannot handle this situation. | |
106 | */ | |
107 | #if !defined(PERLDLL) && !defined(PERL_EXT_RE_BUILD) | |
ad6ab6c5 JD |
108 | # ifdef __cplusplus |
109 | # define PERL_CALLCONV extern "C" __declspec(dllimport) | |
12a2785c | 110 | # ifdef _MSC_VER |
03c98af0 | 111 | # define PERL_CALLCONV_NO_RET extern "C" __declspec(dllimport) __declspec(noreturn) |
12a2785c | 112 | # endif |
ad6ab6c5 JD |
113 | # else |
114 | # define PERL_CALLCONV __declspec(dllimport) | |
12a2785c | 115 | # ifdef _MSC_VER |
03c98af0 | 116 | # define PERL_CALLCONV_NO_RET __declspec(dllimport) __declspec(noreturn) |
12a2785c | 117 | # endif |
ad6ab6c5 | 118 | # endif |
50e8e1f5 DD |
119 | #else /* MSVC noreturn support inside the interp */ |
120 | # ifdef _MSC_VER | |
121 | # define PERL_CALLCONV_NO_RET __declspec(noreturn) | |
122 | # endif | |
ad6ab6c5 JD |
123 | #endif |
124 | ||
98c015b7 DD |
125 | #ifdef _MSC_VER |
126 | # define PERL_STATIC_NO_RET __declspec(noreturn) static | |
127 | # define PERL_STATIC_INLINE_NO_RET __declspec(noreturn) PERL_STATIC_INLINE | |
128 | #endif | |
129 | ||
0a753a76 | 130 | #define WIN32_LEAN_AND_MEAN |
131 | #include <windows.h> | |
132 | ||
fa58a56f S |
133 | /* |
134 | * Bug in winbase.h in mingw-w64 4.4.0-1 at least... they | |
135 | * do #define GetEnvironmentStringsA GetEnvironmentStrings and fail | |
136 | * to declare GetEnvironmentStringsA. | |
137 | */ | |
138 | #if defined(__MINGW64__) && defined(GetEnvironmentStringsA) && !defined(UNICODE) | |
139 | #ifdef __cplusplus | |
140 | extern "C" { | |
141 | #endif | |
142 | #undef GetEnvironmentStringsA | |
143 | WINBASEAPI LPCH WINAPI GetEnvironmentStringsA(VOID); | |
144 | #define GetEnvironmentStrings GetEnvironmentStringsA | |
145 | #ifdef __cplusplus | |
146 | } | |
147 | #endif | |
148 | #endif | |
149 | ||
68dc0745 | 150 | #ifdef WIN32_LEAN_AND_MEAN /* C file is NOT a Perl5 original. */ |
151 | #define CONTEXT PERL_CONTEXT /* Avoid conflict of CONTEXT defs. */ | |
68dc0745 | 152 | #endif /*WIN32_LEAN_AND_MEAN */ |
0a753a76 | 153 | |
eda5ff31 GS |
154 | #ifndef TLS_OUT_OF_INDEXES |
155 | #define TLS_OUT_OF_INDEXES (DWORD)0xFFFFFFFF | |
156 | #endif | |
157 | ||
0a753a76 | 158 | #include <dirent.h> |
159 | #include <io.h> | |
160 | #include <process.h> | |
161 | #include <stdio.h> | |
162 | #include <direct.h> | |
390b85e7 | 163 | #include <stdlib.h> |
c623ac67 | 164 | #include <stddef.h> |
7a1f88ac | 165 | #include <fcntl.h> |
390b85e7 GS |
166 | #ifndef EXT |
167 | #include "EXTERN.h" | |
168 | #endif | |
169 | ||
c69f112c NIS |
170 | struct tms { |
171 | long tms_utime; | |
172 | long tms_stime; | |
173 | long tms_cutime; | |
174 | long tms_cstime; | |
175 | }; | |
176 | ||
b2af26b1 GS |
177 | #ifndef SYS_NMLN |
178 | #define SYS_NMLN 257 | |
179 | #endif | |
180 | ||
181 | struct utsname { | |
182 | char sysname[SYS_NMLN]; | |
183 | char nodename[SYS_NMLN]; | |
184 | char release[SYS_NMLN]; | |
185 | char version[SYS_NMLN]; | |
186 | char machine[SYS_NMLN]; | |
187 | }; | |
188 | ||
390b85e7 | 189 | #ifndef START_EXTERN_C |
b3e5c95e | 190 | #undef EXTERN_C |
390b85e7 GS |
191 | #ifdef __cplusplus |
192 | # define START_EXTERN_C extern "C" { | |
193 | # define END_EXTERN_C } | |
194 | # define EXTERN_C extern "C" | |
195 | #else | |
3fadfdf1 NIS |
196 | # define START_EXTERN_C |
197 | # define END_EXTERN_C | |
390b85e7 GS |
198 | # define EXTERN_C |
199 | #endif | |
200 | #endif | |
201 | ||
390b85e7 GS |
202 | #define DOSISH 1 /* no escaping our roots */ |
203 | #define OP_BINARY O_BINARY /* mistake in in pp_sys.c? */ | |
0a753a76 | 204 | |
a7092146 | 205 | /* read() and write() aren't transparent for socket handles */ |
19253ae6 DD |
206 | #ifndef WIN32_NO_SOCKETS |
207 | # define PERL_SOCK_SYSREAD_IS_RECV | |
208 | # define PERL_SOCK_SYSWRITE_IS_SEND | |
209 | #endif | |
a7092146 | 210 | |
6937817d DD |
211 | #ifdef WIN32_NO_REGISTRY |
212 | /* the last _ in WIN32_NO_REGISTRY_M_ is like the _ in aTHX_ */ | |
213 | # define WIN32_NO_REGISTRY_M_(x) | |
214 | #else | |
215 | # define WIN32_NO_REGISTRY_M_(x) x, | |
216 | #endif | |
217 | ||
682fc664 | 218 | #define PERL_NO_FORCE_LINK /* no need for PL_force_link_funcs */ |
a7092146 | 219 | |
902173a3 GS |
220 | #define ENV_IS_CASELESS |
221 | ||
479b2847 GS |
222 | #define PIPESOCK_MODE "b" /* pipes, sockets default to binmode */ |
223 | ||
327c3667 GS |
224 | /* access() mode bits */ |
225 | #ifndef R_OK | |
226 | # define R_OK 4 | |
227 | # define W_OK 2 | |
228 | # define X_OK 1 | |
229 | # define F_OK 0 | |
230 | #endif | |
231 | ||
cc236deb GS |
232 | /* for waitpid() */ |
233 | #ifndef WNOHANG | |
234 | # define WNOHANG 1 | |
235 | #endif | |
236 | ||
c44d3fdb GS |
237 | #define PERL_GET_CONTEXT_DEFINED |
238 | ||
f3986ebb GS |
239 | /* Compiler-specific stuff. */ |
240 | ||
654eccd5 | 241 | /* VC uses non-standard way to determine the size and alignment if bit-fields */ |
4eab039d SH |
242 | /* MinGW will compile with -mms-bitfields, so should use the same types */ |
243 | #define PERL_BITFIELD8 unsigned char | |
244 | #define PERL_BITFIELD16 unsigned short | |
245 | #define PERL_BITFIELD32 unsigned int | |
654eccd5 | 246 | |
f3986ebb GS |
247 | #ifdef _MSC_VER /* Microsoft Visual C++ */ |
248 | ||
f4257e4d | 249 | #ifndef UNDER_CE |
0a753a76 | 250 | typedef long uid_t; |
251 | typedef long gid_t; | |
a6c40364 | 252 | typedef unsigned short mode_t; |
f4257e4d YO |
253 | #endif |
254 | ||
3e7c2d43 SH |
255 | #if _MSC_VER < 1800 |
256 | #define isnan _isnan /* Defined already in VC++ 12.0 */ | |
257 | #endif | |
27329181 DD |
258 | #ifdef UNDER_CE /* revisit what function this becomes celib vs corelibc, prv warning here*/ |
259 | # undef snprintf | |
260 | #endif | |
80e18237 SH |
261 | #define snprintf _snprintf |
262 | #define vsnprintf _vsnprintf | |
5fb4d820 | 263 | |
1f664ef5 | 264 | /* on VS2003, msvcrt.lib is missing these symbols */ |
8961ec41 DD |
265 | #if _MSC_VER >= 1300 && _MSC_VER < 1400 |
266 | # pragma intrinsic(_rotl64,_rotr64) | |
267 | #endif | |
268 | ||
1f664ef5 SH |
269 | #pragma warning(push) |
270 | #pragma warning(disable:4756;disable:4056) | |
3c81f0b3 DD |
271 | PERL_STATIC_INLINE |
272 | double S_Infinity() { | |
273 | /* this is a real C literal which can get further constant folded | |
274 | unlike using HUGE_VAL/_HUGE which are data symbol imports from the CRT | |
275 | and therefore can not by folded by VC, an example of constant | |
276 | folding INF is creating -INF */ | |
277 | return (DBL_MAX+DBL_MAX); | |
278 | } | |
1f664ef5 SH |
279 | #pragma warning(pop) |
280 | #define NV_INF S_Infinity() | |
3c81f0b3 DD |
281 | |
282 | /* selectany allows duplicate and unused data symbols to be removed by | |
283 | VC linker, if this were static, each translation unit will have its own, | |
284 | usually unused __PL_nan_u, if this were plain extern it will cause link | |
285 | to fail due to multiple definitions, since we dont know if we are being | |
286 | compiled as static or DLL XS, selectany simply always works, the cost of | |
287 | importing __PL_nan_u across DLL boundaries in size in the importing DLL | |
288 | will be more than the 8 bytes it will take up being in each XS DLL if | |
289 | that DLL actually uses __PL_nan_u */ | |
290 | extern const __declspec(selectany) union { unsigned __int64 __q; double __d; } | |
291 | __PL_nan_u = { 0x7FF8000000000000UI64 }; | |
1f664ef5 SH |
292 | #define NV_NAN ((NV)__PL_nan_u.__d) |
293 | ||
294 | /* The CRT was rewritten in VS2015. */ | |
295 | #if _MSC_VER >= 1900 | |
296 | ||
297 | /* No longer declared in stdio.h */ | |
298 | char *gets(char* buffer); | |
299 | ||
300 | #define tzname _tzname | |
301 | ||
302 | /* From corecrt_internal_stdio.h: */ | |
303 | typedef struct | |
304 | { | |
305 | union | |
306 | { | |
307 | FILE _public_file; | |
308 | char* _ptr; | |
309 | }; | |
310 | ||
311 | char* _base; | |
312 | int _cnt; | |
313 | long _flags; | |
314 | long _file; | |
315 | int _charbuf; | |
316 | int _bufsiz; | |
317 | char* _tmpfname; | |
318 | CRITICAL_SECTION _lock; | |
319 | } __crt_stdio_stream_data; | |
320 | ||
321 | #define PERLIO_FILE_flag_RD 0x0001 /* _IOREAD */ | |
322 | #define PERLIO_FILE_flag_WR 0x0002 /* _IOWRITE */ | |
323 | #define PERLIO_FILE_flag_RW 0x0004 /* _IOUPDATE */ | |
324 | #define PERLIO_FILE_ptr(f) (((__crt_stdio_stream_data*)(f))->_ptr) | |
325 | #define PERLIO_FILE_base(f) (((__crt_stdio_stream_data*)(f))->_base) | |
326 | #define PERLIO_FILE_cnt(f) (((__crt_stdio_stream_data*)(f))->_cnt) | |
327 | #define PERLIO_FILE_flag(f) ((int)(((__crt_stdio_stream_data*)(f))->_flags)) | |
328 | #define PERLIO_FILE_file(f) ((int)(((__crt_stdio_stream_data*)(f))->_file)) | |
329 | ||
330 | #endif | |
3c81f0b3 | 331 | |
f3986ebb GS |
332 | #endif /* _MSC_VER */ |
333 | ||
1f664ef5 SH |
334 | #if (!defined(_MSC_VER)) || (defined(_MSC_VER) && _MSC_VER < 1900) |
335 | ||
336 | /* Note: PERLIO_FILE_ptr/base/cnt are not actually used for GCC or <VS2015 | |
337 | * since FILE_ptr/base/cnt do the same thing anyway but it doesn't hurt to | |
338 | * define them all here for completeness. */ | |
339 | #define PERLIO_FILE_flag_RD _IOREAD /* 0x001 */ | |
340 | #define PERLIO_FILE_flag_WR _IOWRT /* 0x002 */ | |
341 | #define PERLIO_FILE_flag_RW _IORW /* 0x080 */ | |
342 | #define PERLIO_FILE_ptr(f) ((f)->_ptr) | |
343 | #define PERLIO_FILE_base(f) ((f)->_base) | |
344 | #define PERLIO_FILE_cnt(f) ((f)->_cnt) | |
345 | #define PERLIO_FILE_flag(f) ((f)->_flag) | |
346 | #define PERLIO_FILE_file(f) ((f)->_file) | |
347 | ||
348 | #endif | |
349 | ||
910dfcc8 GS |
350 | #ifdef __MINGW32__ /* Minimal Gnu-Win32 */ |
351 | ||
352 | typedef long uid_t; | |
353 | typedef long gid_t; | |
b1d1613b | 354 | #ifndef _environ |
3730b96e | 355 | #define _environ environ |
b1d1613b | 356 | #endif |
3730b96e GS |
357 | #define flushall _flushall |
358 | #define fcloseall _fcloseall | |
44604af1 | 359 | #ifndef isnan |
6940069f | 360 | #define isnan _isnan /* ...same libraries as MSVC */ |
44604af1 | 361 | #endif |
910dfcc8 | 362 | |
ac4c12e7 GS |
363 | #ifndef _O_NOINHERIT |
364 | # define _O_NOINHERIT 0x0080 | |
365 | # ifndef _NO_OLDNAMES | |
366 | # define O_NOINHERIT _O_NOINHERIT | |
367 | # endif | |
368 | #endif | |
369 | ||
8659febc S |
370 | /* <stdint.h>, pulled in by <io.h> as of mingw-runtime-3.3, typedef's |
371 | * (u)intptr_t but doesn't set the _(U)INTPTR_T_DEFINED defines */ | |
372 | #ifdef _STDINT_H | |
373 | # ifndef _INTPTR_T_DEFINED | |
374 | # define _INTPTR_T_DEFINED | |
375 | # endif | |
376 | # ifndef _UINTPTR_T_DEFINED | |
377 | # define _UINTPTR_T_DEFINED | |
378 | # endif | |
379 | #endif | |
380 | ||
f8fb7c90 GS |
381 | #ifndef CP_UTF8 |
382 | # define CP_UTF8 65001 | |
383 | #endif | |
384 | ||
70764c00 SH |
385 | #endif /* __MINGW32__ */ |
386 | ||
c623ac67 GS |
387 | #ifndef _INTPTR_T_DEFINED |
388 | typedef int intptr_t; | |
389 | # define _INTPTR_T_DEFINED | |
390 | #endif | |
391 | ||
392 | #ifndef _UINTPTR_T_DEFINED | |
393 | typedef unsigned int uintptr_t; | |
394 | # define _UINTPTR_T_DEFINED | |
395 | #endif | |
396 | ||
390b85e7 | 397 | START_EXTERN_C |
f3986ebb GS |
398 | |
399 | /* For UNIX compatibility. */ | |
400 | ||
e37d7e38 | 401 | #ifdef PERL_CORE |
0a753a76 | 402 | extern uid_t getuid(void); |
403 | extern gid_t getgid(void); | |
404 | extern uid_t geteuid(void); | |
405 | extern gid_t getegid(void); | |
0c38a575 SH |
406 | extern int setuid(uid_t uid); |
407 | extern int setgid(gid_t gid); | |
0a753a76 | 408 | extern int kill(int pid, int sig); |
c623ac67 GS |
409 | #ifndef USE_PERL_SBRK |
410 | extern void *sbrk(ptrdiff_t need); | |
411 | # define HAS_SBRK_PROTO | |
412 | #endif | |
e34ffe5a | 413 | extern char * getlogin(void); |
b990f8c8 | 414 | extern int chown(const char *p, uid_t o, gid_t g); |
f33b2f58 | 415 | #if !defined(__MINGW64_VERSION_MAJOR) || __MINGW64_VERSION_MAJOR < 4 |
00b02797 | 416 | extern int mkstemp(const char *path); |
e37d7e38 | 417 | #endif |
f33b2f58 | 418 | #endif |
d55594ae | 419 | |
f3986ebb GS |
420 | #undef Stat |
421 | #define Stat win32_stat | |
3e3baf6d | 422 | |
f3986ebb GS |
423 | #undef init_os_extras |
424 | #define init_os_extras Perl_init_os_extras | |
390b85e7 | 425 | |
22239a37 | 426 | DllExport void Perl_win32_init(int *argcp, char ***argvp); |
23f519f0 | 427 | DllExport void Perl_win32_term(void); |
cb359b41 | 428 | DllExport void Perl_init_os_extras(void); |
c5be433b GS |
429 | DllExport void win32_str_os_error(void *sv, DWORD err); |
430 | DllExport int RunPerl(int argc, char **argv, char **env); | |
0551aaa8 | 431 | |
635bbe87 GS |
432 | typedef struct { |
433 | HANDLE childStdIn; | |
434 | HANDLE childStdOut; | |
435 | HANDLE childStdErr; | |
f83751a7 GS |
436 | /* |
437 | * the following correspond to the fields of the same name | |
438 | * in the STARTUPINFO structure. Embedders can use these to | |
439 | * control the spawning process' look. | |
440 | * Example - to hide the window of the spawned process: | |
441 | * dwFlags = STARTF_USESHOWWINDOW; | |
442 | * wShowWindow = SW_HIDE; | |
443 | */ | |
444 | DWORD dwFlags; | |
3fadfdf1 NIS |
445 | DWORD dwX; |
446 | DWORD dwY; | |
447 | DWORD dwXSize; | |
448 | DWORD dwYSize; | |
449 | DWORD dwXCountChars; | |
450 | DWORD dwYCountChars; | |
f83751a7 | 451 | DWORD dwFillAttribute; |
3fadfdf1 | 452 | WORD wShowWindow; |
635bbe87 GS |
453 | } child_IO_table; |
454 | ||
455 | DllExport void win32_get_child_IO(child_IO_table* ptr); | |
b69b0499 | 456 | DllExport HWND win32_create_message_window(void); |
39c93f11 | 457 | DllExport int win32_async_check(pTHX); |
635bbe87 | 458 | |
f3986ebb | 459 | extern int my_fclose(FILE *); |
6937817d | 460 | extern char * win32_get_privlib(WIN32_NO_REGISTRY_M_(const char *pl) STRLEN *const len); |
e6a0bbf8 NC |
461 | extern char * win32_get_sitelib(const char *pl, STRLEN *const len); |
462 | extern char * win32_get_vendorlib(const char *pl, STRLEN *const len); | |
d55594ae | 463 | |
1c0ca838 GS |
464 | #ifdef PERL_IMPLICIT_SYS |
465 | extern void win32_delete_internal_host(void *h); | |
466 | #endif | |
467 | ||
c9beaf97 SH |
468 | extern int win32_get_errno(int err); |
469 | ||
fe1c5936 | 470 | extern const char * const staticlinkmodules[]; |
390b85e7 GS |
471 | |
472 | END_EXTERN_C | |
d55594ae | 473 | |
68dc0745 | 474 | typedef char * caddr_t; /* In malloc.c (core address). */ |
0a753a76 | 475 | |
68dc0745 | 476 | /* |
68dc0745 | 477 | * handle socket stuff, assuming socket is always available |
478 | */ | |
0a753a76 | 479 | #include <sys/socket.h> |
480 | #include <netdb.h> | |
481 | ||
bbc8f9de NIS |
482 | #ifdef MYMALLOC |
483 | #define EMBEDMYMALLOC /**/ | |
08088357 | 484 | /* #define USE_PERL_SBRK / **/ |
485 | /* #define PERL_SBRK_VIA_MALLOC / **/ | |
bbc8f9de NIS |
486 | #endif |
487 | ||
e68cb057 | 488 | #ifdef PERL_TEXTMODE_SCRIPTS |
c39cd008 | 489 | # define PERL_SCRIPT_MODE "r" |
a868473f | 490 | #else |
c39cd008 | 491 | # define PERL_SCRIPT_MODE "rb" |
a868473f NIS |
492 | #endif |
493 | ||
3fadfdf1 NIS |
494 | /* |
495 | * Now Win32 specific per-thread data stuff | |
3352bfcb GS |
496 | */ |
497 | ||
aeecf691 JD |
498 | /* Leave the first couple ids after WM_USER unused because they |
499 | * might be used by an embedding application, and on Windows | |
500 | * version before 2000 we might end up eating those messages | |
501 | * if they were not meant for us. | |
502 | */ | |
503 | #define WM_USER_MIN (WM_USER+30) | |
504 | #define WM_USER_MESSAGE (WM_USER_MIN) | |
505 | #define WM_USER_KILL (WM_USER_MIN+1) | |
506 | #define WM_USER_MAX (WM_USER_MIN+1) | |
507 | ||
3352bfcb GS |
508 | struct thread_intern { |
509 | /* XXX can probably use one buffer instead of several */ | |
510 | char Wstrerror_buffer[512]; | |
511 | struct servent Wservent; | |
512 | char Wgetlogin_buffer[128]; | |
f4257e4d | 513 | int Winit_socktype; |
3352bfcb | 514 | char Wcrypt_buffer[30]; |
3352bfcb GS |
515 | # ifdef USE_RTL_THREAD_API |
516 | void * retv; /* slot for thread return value */ | |
517 | # endif | |
02637f4c JD |
518 | BOOL Wuse_showwindow; |
519 | WORD Wshowwindow; | |
3352bfcb GS |
520 | }; |
521 | ||
4b556e6c | 522 | #define HAVE_INTERP_INTERN |
0aaad0ff GS |
523 | typedef struct { |
524 | long num; | |
525 | DWORD pids[MAXIMUM_WAIT_OBJECTS]; | |
7766f137 | 526 | HANDLE handles[MAXIMUM_WAIT_OBJECTS]; |
0aaad0ff GS |
527 | } child_tab; |
528 | ||
aeecf691 JD |
529 | #ifdef USE_ITHREADS |
530 | typedef struct { | |
531 | long num; | |
532 | DWORD pids[MAXIMUM_WAIT_OBJECTS]; | |
533 | HANDLE handles[MAXIMUM_WAIT_OBJECTS]; | |
534 | HWND message_hwnds[MAXIMUM_WAIT_OBJECTS]; | |
8a3cb9c6 | 535 | char sigterm[MAXIMUM_WAIT_OBJECTS]; |
aeecf691 JD |
536 | } pseudo_child_tab; |
537 | #endif | |
538 | ||
3fadfdf1 NIS |
539 | #ifndef Sighandler_t |
540 | typedef Signal_t (*Sighandler_t) (int); | |
541 | #define Sighandler_t Sighandler_t | |
542 | #endif | |
543 | ||
4b556e6c | 544 | struct interp_intern { |
0aaad0ff GS |
545 | char * perlshell_tokens; |
546 | char ** perlshell_vec; | |
547 | long perlshell_items; | |
548 | struct av * fdpid; | |
549 | child_tab * children; | |
7766f137 GS |
550 | #ifdef USE_ITHREADS |
551 | DWORD pseudo_id; | |
aeecf691 | 552 | pseudo_child_tab * pseudo_children; |
7766f137 GS |
553 | #endif |
554 | void * internal_host; | |
3352bfcb | 555 | struct thread_intern thr_intern; |
aeecf691 | 556 | HWND message_hwnd; |
8fb3fcfb | 557 | UINT timerid; |
05ec9bb3 | 558 | unsigned poll_count; |
3fadfdf1 | 559 | Sighandler_t sigtable[SIG_SIZE]; |
8ca2a5d6 | 560 | bool sloppystat; |
4b556e6c JD |
561 | }; |
562 | ||
05ec9bb3 | 563 | #define WIN32_POLL_INTERVAL 32768 |
8fb3fcfb | 564 | #define PERL_ASYNC_CHECK() if (w32_do_async || PL_sig_pending) win32_async_check(aTHX) |
4b556e6c | 565 | |
0aaad0ff GS |
566 | #define w32_perlshell_tokens (PL_sys_intern.perlshell_tokens) |
567 | #define w32_perlshell_vec (PL_sys_intern.perlshell_vec) | |
568 | #define w32_perlshell_items (PL_sys_intern.perlshell_items) | |
569 | #define w32_fdpid (PL_sys_intern.fdpid) | |
570 | #define w32_children (PL_sys_intern.children) | |
571 | #define w32_num_children (w32_children->num) | |
572 | #define w32_child_pids (w32_children->pids) | |
7766f137 GS |
573 | #define w32_child_handles (w32_children->handles) |
574 | #define w32_pseudo_id (PL_sys_intern.pseudo_id) | |
575 | #define w32_pseudo_children (PL_sys_intern.pseudo_children) | |
576 | #define w32_num_pseudo_children (w32_pseudo_children->num) | |
577 | #define w32_pseudo_child_pids (w32_pseudo_children->pids) | |
578 | #define w32_pseudo_child_handles (w32_pseudo_children->handles) | |
aeecf691 | 579 | #define w32_pseudo_child_message_hwnds (w32_pseudo_children->message_hwnds) |
8a3cb9c6 | 580 | #define w32_pseudo_child_sigterm (w32_pseudo_children->sigterm) |
7766f137 | 581 | #define w32_internal_host (PL_sys_intern.internal_host) |
8fb3fcfb | 582 | #define w32_timerid (PL_sys_intern.timerid) |
aeecf691 | 583 | #define w32_message_hwnd (PL_sys_intern.message_hwnd) |
3fadfdf1 | 584 | #define w32_sighandler (PL_sys_intern.sigtable) |
05ec9bb3 NIS |
585 | #define w32_poll_count (PL_sys_intern.poll_count) |
586 | #define w32_do_async (w32_poll_count++ > WIN32_POLL_INTERVAL) | |
3db8f154 MB |
587 | #define w32_strerror_buffer (PL_sys_intern.thr_intern.Wstrerror_buffer) |
588 | #define w32_getlogin_buffer (PL_sys_intern.thr_intern.Wgetlogin_buffer) | |
589 | #define w32_crypt_buffer (PL_sys_intern.thr_intern.Wcrypt_buffer) | |
590 | #define w32_servent (PL_sys_intern.thr_intern.Wservent) | |
f4257e4d | 591 | #define w32_init_socktype (PL_sys_intern.thr_intern.Winit_socktype) |
3db8f154 MB |
592 | #define w32_use_showwindow (PL_sys_intern.thr_intern.Wuse_showwindow) |
593 | #define w32_showwindow (PL_sys_intern.thr_intern.Wshowwindow) | |
8ca2a5d6 | 594 | #define w32_sloppystat (PL_sys_intern.sloppystat) |
c53bd28a | 595 | |
7766f137 | 596 | #ifdef USE_ITHREADS |
8a3cb9c6 JD |
597 | void win32_wait_for_children(pTHX); |
598 | # define PERL_WAIT_FOR_CHILDREN win32_wait_for_children(aTHX) | |
7766f137 GS |
599 | #endif |
600 | ||
1f664ef5 SH |
601 | /* The following ioinfo struct manipulations had been removed but were |
602 | * reinstated to fix RT#120091/118059. However, they do not work with | |
603 | * the rewritten CRT in VS2015 so they are removed once again for VS2015 | |
604 | * onwards, which will therefore suffer from the reintroduction of the | |
605 | * close socket bug. */ | |
606 | #if (!defined(_MSC_VER)) || (defined(_MSC_VER) && _MSC_VER < 1900) | |
607 | ||
b47a847f | 608 | #ifdef PERL_CORE |
1f664ef5 | 609 | |
b47a847f DD |
610 | /* C doesn't like repeat struct definitions */ |
611 | #if defined(__MINGW32__) && (__MINGW32_MAJOR_VERSION>=3) | |
1f664ef5 | 612 | # undef _CRTIMP |
b47a847f DD |
613 | #endif |
614 | #ifndef _CRTIMP | |
1f664ef5 | 615 | # define _CRTIMP __declspec(dllimport) |
b47a847f DD |
616 | #endif |
617 | ||
618 | ||
1f664ef5 SH |
619 | /* VS2005 has multiple ioinfo struct definitions through VS2005's release life |
620 | * VS2008-2012 have been stable but do not assume future VSs will have the | |
b47a847f | 621 | * same ioinfo struct, just because past struct stability. If research is done |
1f664ef5 SH |
622 | * on the CRTs of future VSs, the version check can be bumped up so the newer |
623 | * VS uses a fixed ioinfo size. (Actually, only VS2013 (_MSC_VER 1800) hasn't | |
624 | * been looked at; after that we cannot use the ioinfo struct anyway (see the | |
625 | * #if above).) | |
b47a847f DD |
626 | */ |
627 | #if ! (_MSC_VER < 1400 || (_MSC_VER >= 1500 && _MSC_VER <= 1700) \ | |
628 | || defined(__MINGW32__)) | |
629 | /* size of ioinfo struct is determined at runtime */ | |
630 | # define WIN32_DYN_IOINFO_SIZE | |
631 | #endif | |
632 | ||
633 | #ifndef WIN32_DYN_IOINFO_SIZE | |
634 | /* | |
635 | * Control structure for lowio file handles | |
636 | */ | |
637 | typedef struct { | |
638 | intptr_t osfhnd;/* underlying OS file HANDLE */ | |
639 | char osfile; /* attributes of file (e.g., open in text mode?) */ | |
640 | char pipech; /* one char buffer for handles opened on pipes */ | |
641 | int lockinitflag; | |
642 | CRITICAL_SECTION lock; | |
bb0f0a6a | 643 | /* this struct definition breaks ABI compatibility with |
b47a847f DD |
644 | * not using, cl.exe's native VS version specitfic CRT. */ |
645 | # if _MSC_VER >= 1400 && _MSC_VER < 1500 | |
646 | # error "This ioinfo struct is incomplete for Visual C 2005" | |
647 | # endif | |
1f664ef5 | 648 | /* VS2005 CRT has at least 3 different definitions of this struct based on the |
b47a847f DD |
649 | * CRT DLL's build number. */ |
650 | # if _MSC_VER >= 1500 | |
651 | # ifndef _SAFECRT_IMPL | |
652 | /* Not used in the safecrt downlevel. We do not define them, so we cannot | |
653 | * use them accidentally */ | |
654 | char textmode : 7;/* __IOINFO_TM_ANSI or __IOINFO_TM_UTF8 or __IOINFO_TM_UTF16LE */ | |
655 | char unicode : 1; /* Was the file opened as unicode? */ | |
656 | char pipech2[2]; /* 2 more peak ahead chars for UNICODE mode */ | |
657 | __int64 startpos; /* File position that matches buffer start */ | |
658 | BOOL utf8translations; /* Buffer contains translations other than CRLF*/ | |
659 | char dbcsBuffer; /* Buffer for the lead byte of dbcs when converting from dbcs to unicode */ | |
660 | BOOL dbcsBufferUsed; /* Bool for the lead byte buffer is used or not */ | |
661 | # endif | |
662 | # endif | |
663 | } ioinfo; | |
664 | #else | |
665 | typedef intptr_t ioinfo; | |
666 | #endif | |
667 | ||
668 | /* | |
669 | * Array of arrays of control structures for lowio files. | |
670 | */ | |
671 | EXTERN_C _CRTIMP ioinfo* __pioinfo[]; | |
672 | ||
673 | /* | |
674 | * Definition of IOINFO_L2E, the log base 2 of the number of elements in each | |
675 | * array of ioinfo structs. | |
676 | */ | |
677 | #define IOINFO_L2E 5 | |
678 | ||
679 | /* | |
680 | * Definition of IOINFO_ARRAY_ELTS, the number of elements in ioinfo array | |
681 | */ | |
682 | #define IOINFO_ARRAY_ELTS (1 << IOINFO_L2E) | |
683 | ||
684 | /* | |
685 | * Access macros for getting at an ioinfo struct and its fields from a | |
686 | * file handle | |
687 | */ | |
688 | #ifdef WIN32_DYN_IOINFO_SIZE | |
689 | # define _pioinfo(i) ((intptr_t *) \ | |
690 | (((Size_t)__pioinfo[(i) >> IOINFO_L2E])/* * to head of array ioinfo [] */\ | |
691 | /* offset to the head of a particular ioinfo struct */ \ | |
692 | + (((i) & (IOINFO_ARRAY_ELTS - 1)) * w32_ioinfo_size)) \ | |
693 | ) | |
694 | /* first slice of ioinfo is always the OS handle */ | |
695 | # define _osfhnd(i) (*(_pioinfo(i))) | |
696 | #else | |
697 | # define _pioinfo(i) (__pioinfo[(i) >> IOINFO_L2E] + ((i) & (IOINFO_ARRAY_ELTS - 1))) | |
698 | # define _osfhnd(i) (_pioinfo(i)->osfhnd) | |
699 | #endif | |
700 | ||
701 | /* since we are not doing a dup2(), this works fine */ | |
1f664ef5 SH |
702 | #define _set_osfhnd(fh, osfh) (void)(_osfhnd(fh) = (intptr_t)osfh) |
703 | ||
b47a847f DD |
704 | #endif /* PERL_CORE */ |
705 | ||
1f664ef5 SH |
706 | #endif /* !defined(_MSC_VER) || _MSC_VER<1900 */ |
707 | ||
3fadfdf1 | 708 | /* IO.xs and POSIX.xs define PERLIO_NOT_STDIO to 1 */ |
6e22d046 JH |
709 | #if defined(PERL_EXT_IO) || defined(PERL_EXT_POSIX) |
710 | #undef PERLIO_NOT_STDIO | |
711 | #endif | |
adb71456 NIS |
712 | #define PERLIO_NOT_STDIO 0 |
713 | ||
b4748376 NIS |
714 | #define EXEC_ARGV_CAST(x) ((const char *const *) x) |
715 | ||
f4958739 | 716 | DllExport void *win32_signal_context(void); |
1018e26f NIS |
717 | #define PERL_GET_SIG_CONTEXT win32_signal_context() |
718 | ||
45496817 | 719 | #ifdef UNDER_CE |
7bd379e8 YO |
720 | #define Win_GetModuleHandle XCEGetModuleHandleA |
721 | #define Win_GetProcAddress XCEGetProcAddressA | |
722 | #define Win_GetModuleFileName XCEGetModuleFileNameA | |
723 | #define Win_CreateSemaphore CreateSemaphoreW | |
724 | #else | |
725 | #define Win_GetModuleHandle GetModuleHandle | |
726 | #define Win_GetProcAddress GetProcAddress | |
727 | #define Win_GetModuleFileName GetModuleFileName | |
728 | #define Win_CreateSemaphore CreateSemaphore | |
729 | #endif | |
730 | ||
68dc0745 | 731 | #endif /* _INC_WIN32_PERL5 */ |
7a9ec5a3 | 732 |