Commit | Line | Data |
68dc0745 |
1 | /* WIN32.H |
2 | * |
3 | * (c) 1995 Microsoft Corporation. All rights reserved. |
4 | * Developed by hip communications inc., http://info.hip.com/info/ |
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 |
13 | # define _WIN32_WINNT 0x0400 /* needed for TryEnterCriticalSection() etc. */ |
14 | #endif |
638eceb6 |
15 | |
32e30700 |
16 | #if defined(PERL_OBJECT) || defined(PERL_IMPLICIT_SYS) || defined(PERL_CAPI) |
e9ee4811 |
17 | # define DYNAMIC_ENV_FETCH |
18 | # define ENV_HV_NAME "___ENV_HV_NAME___" |
a6c40364 |
19 | # define HAS_GETENV_LEN |
e9ee4811 |
20 | # define prime_env_iter() |
ab39fa9d |
21 | # define WIN32IO_IS_STDIO /* don't pull in custom stdio layer */ |
c5be433b |
22 | # define WIN32SCK_IS_STDSCK /* don't pull in custom wsock layer */ |
ab39fa9d |
23 | # ifdef PERL_GLOBAL_STRUCT |
32e30700 |
24 | # error PERL_GLOBAL_STRUCT cannot be defined with PERL_IMPLICIT_SYS |
ab39fa9d |
25 | # endif |
e5a95ffb |
26 | # define win32_get_privlib PerlEnv_lib_path |
ab39fa9d |
27 | # define win32_get_sitelib PerlEnv_sitelib_path |
4ea817c6 |
28 | # define win32_get_vendorlib PerlEnv_vendorlib_path |
9d8a25dc |
29 | #endif |
30 | |
a835ef8a |
31 | #ifdef __GNUC__ |
b7c82df9 |
32 | # ifndef __int64 /* some versions seem to #define it already */ |
33 | # define __int64 long long |
34 | # endif |
db15561c |
35 | # define Win32_Winsock |
a835ef8a |
36 | #endif |
37 | |
22239a37 |
38 | /* Define DllExport akin to perl's EXT, |
39 | * If we are in the DLL or mimicing the DLL for Win95 work round |
40 | * then Export the symbol, |
41 | * otherwise import it. |
42 | */ |
43 | |
5db10396 |
44 | /* now even GCC supports __declspec() */ |
45 | |
c69f6586 |
46 | #if defined(PERL_OBJECT) |
47 | #define DllExport |
48 | #else |
22239a37 |
49 | #if defined(PERLDLL) || defined(WIN95FIX) |
852c2e52 |
50 | #define DllExport |
51 | /*#define DllExport __declspec(dllexport)*/ /* noises with VC5+sp3 */ |
22239a37 |
52 | #else |
53 | #define DllExport __declspec(dllimport) |
54 | #endif |
c69f6586 |
55 | #endif |
c69f112c |
56 | |
0a753a76 |
57 | #define WIN32_LEAN_AND_MEAN |
58 | #include <windows.h> |
59 | |
68dc0745 |
60 | #ifdef WIN32_LEAN_AND_MEAN /* C file is NOT a Perl5 original. */ |
61 | #define CONTEXT PERL_CONTEXT /* Avoid conflict of CONTEXT defs. */ |
68dc0745 |
62 | #endif /*WIN32_LEAN_AND_MEAN */ |
0a753a76 |
63 | |
eda5ff31 |
64 | #ifndef TLS_OUT_OF_INDEXES |
65 | #define TLS_OUT_OF_INDEXES (DWORD)0xFFFFFFFF |
66 | #endif |
67 | |
0a753a76 |
68 | #include <dirent.h> |
69 | #include <io.h> |
70 | #include <process.h> |
71 | #include <stdio.h> |
72 | #include <direct.h> |
390b85e7 |
73 | #include <stdlib.h> |
7a1f88ac |
74 | #include <fcntl.h> |
390b85e7 |
75 | #ifndef EXT |
76 | #include "EXTERN.h" |
77 | #endif |
78 | |
c69f112c |
79 | struct tms { |
80 | long tms_utime; |
81 | long tms_stime; |
82 | long tms_cutime; |
83 | long tms_cstime; |
84 | }; |
85 | |
b2af26b1 |
86 | #ifndef SYS_NMLN |
87 | #define SYS_NMLN 257 |
88 | #endif |
89 | |
90 | struct utsname { |
91 | char sysname[SYS_NMLN]; |
92 | char nodename[SYS_NMLN]; |
93 | char release[SYS_NMLN]; |
94 | char version[SYS_NMLN]; |
95 | char machine[SYS_NMLN]; |
96 | }; |
97 | |
390b85e7 |
98 | #ifndef START_EXTERN_C |
b3e5c95e |
99 | #undef EXTERN_C |
390b85e7 |
100 | #ifdef __cplusplus |
101 | # define START_EXTERN_C extern "C" { |
102 | # define END_EXTERN_C } |
103 | # define EXTERN_C extern "C" |
104 | #else |
105 | # define START_EXTERN_C |
106 | # define END_EXTERN_C |
107 | # define EXTERN_C |
108 | #endif |
109 | #endif |
110 | |
111 | #define STANDARD_C 1 |
112 | #define DOSISH 1 /* no escaping our roots */ |
113 | #define OP_BINARY O_BINARY /* mistake in in pp_sys.c? */ |
0a753a76 |
114 | |
f3986ebb |
115 | /* Define USE_SOCKETS_AS_HANDLES to enable emulation of windows sockets as |
116 | * real filehandles. XXX Should always be defined (the other version is untested) */ |
117 | #define USE_SOCKETS_AS_HANDLES |
118 | |
a7092146 |
119 | /* read() and write() aren't transparent for socket handles */ |
120 | #define PERL_SOCK_SYSREAD_IS_RECV |
121 | #define PERL_SOCK_SYSWRITE_IS_SEND |
122 | |
682fc664 |
123 | #define PERL_NO_FORCE_LINK /* no need for PL_force_link_funcs */ |
a7092146 |
124 | |
f3986ebb |
125 | /* if USE_WIN32_RTL_ENV is not defined, Perl uses direct Win32 calls |
126 | * to read the environment, bypassing the runtime's (usually broken) |
127 | * facilities for accessing the same. See note in util.c/my_setenv(). */ |
128 | /*#define USE_WIN32_RTL_ENV */ |
0a753a76 |
129 | |
9e5f57de |
130 | /* Define USE_FIXED_OSFHANDLE to fix MSVCRT's _open_osfhandle() on W95. |
131 | It now uses some black magic to work seamlessly with the DLL CRT and |
132 | works with MSVC++ 4.0+ or GCC/Mingw32 |
133 | -- BKS 1-24-2000 */ |
134 | #if (defined(_M_IX86) && _MSC_VER >= 1000) || defined(__MINGW32__) |
f3986ebb |
135 | #define USE_FIXED_OSFHANDLE |
136 | #endif |
137 | |
6940069f |
138 | /* Define PERL_WIN32_SOCK_DLOAD to have Perl dynamically load the winsock |
139 | DLL when needed. Don't use if your compiler supports delayloading (ie, VC++ 6.0) |
140 | -- BKS 5-29-2000 */ |
141 | #if !(defined(_M_IX86) && _MSC_VER >= 1200) |
142 | #define PERL_WIN32_SOCK_DLOAD |
143 | #endif |
902173a3 |
144 | #define ENV_IS_CASELESS |
145 | |
d41de25a |
146 | #ifndef VER_PLATFORM_WIN32_WINDOWS /* VC-2.0 headers don't have this */ |
f3986ebb |
147 | #define VER_PLATFORM_WIN32_WINDOWS 1 |
148 | #endif |
149 | |
d41de25a |
150 | #ifndef FILE_SHARE_DELETE /* VC-4.0 headers don't have this */ |
151 | #define FILE_SHARE_DELETE 0x00000004 |
152 | #endif |
153 | |
327c3667 |
154 | /* access() mode bits */ |
155 | #ifndef R_OK |
156 | # define R_OK 4 |
157 | # define W_OK 2 |
158 | # define X_OK 1 |
159 | # define F_OK 0 |
160 | #endif |
161 | |
cc236deb |
162 | /* for waitpid() */ |
163 | #ifndef WNOHANG |
164 | # define WNOHANG 1 |
165 | #endif |
166 | |
c44d3fdb |
167 | #define PERL_GET_CONTEXT_DEFINED |
168 | |
f3986ebb |
169 | /* Compiler-specific stuff. */ |
170 | |
910dfcc8 |
171 | #ifdef __BORLANDC__ /* Borland C++ */ |
3e3baf6d |
172 | |
173 | #define _access access |
174 | #define _chdir chdir |
4ce4f76e |
175 | #define _getpid getpid |
26871e0a |
176 | #define wcsicmp _wcsicmp |
3e3baf6d |
177 | #include <sys/types.h> |
178 | |
84902520 |
179 | #ifndef DllMain |
180 | #define DllMain DllEntryPoint |
181 | #endif |
182 | |
189b2af5 |
183 | #pragma warn -ccc /* "condition is always true/false" */ |
184 | #pragma warn -rch /* "unreachable code" */ |
185 | #pragma warn -sig /* "conversion may lose significant digits" */ |
186 | #pragma warn -pia /* "possibly incorrect assignment" */ |
187 | #pragma warn -par /* "parameter 'foo' is never used" */ |
188 | #pragma warn -aus /* "'foo' is assigned a value that is never used" */ |
189 | #pragma warn -use /* "'foo' is declared but never used" */ |
190 | #pragma warn -csu /* "comparing signed and unsigned values" */ |
191 | #pragma warn -pro /* "call to function with no prototype" */ |
327c3667 |
192 | #pragma warn -stu /* "undefined structure 'foo'" */ |
3e3baf6d |
193 | |
ac4c12e7 |
194 | /* Borland is picky about a bare member function name used as its ptr */ |
195 | #ifdef PERL_OBJECT |
0b94c7bb |
196 | # define MEMBER_TO_FPTR(name) &(name) |
ac4c12e7 |
197 | #endif |
198 | |
cd183fd9 |
199 | /* Borland C thinks that a pointer to a member variable is 12 bytes in size. */ |
200 | #define PERL_MEMBER_PTR_SIZE 12 |
201 | |
1307044d |
202 | #define isnan _isnan |
203 | |
910dfcc8 |
204 | #endif |
3e3baf6d |
205 | |
f3986ebb |
206 | #ifdef _MSC_VER /* Microsoft Visual C++ */ |
207 | |
0a753a76 |
208 | typedef long uid_t; |
209 | typedef long gid_t; |
a6c40364 |
210 | typedef unsigned short mode_t; |
f3986ebb |
211 | #pragma warning(disable: 4018 4035 4101 4102 4244 4245 4761) |
212 | |
0f4eea8f |
213 | /* Visual C thinks that a pointer to a member variable is 16 bytes in size. */ |
cd183fd9 |
214 | #define PERL_MEMBER_PTR_SIZE 16 |
0f4eea8f |
215 | |
5fb4d820 |
216 | #define isnan _isnan |
217 | |
f3986ebb |
218 | #endif /* _MSC_VER */ |
219 | |
910dfcc8 |
220 | #ifdef __MINGW32__ /* Minimal Gnu-Win32 */ |
221 | |
222 | typedef long uid_t; |
223 | typedef long gid_t; |
b1d1613b |
224 | #ifndef _environ |
3730b96e |
225 | #define _environ environ |
b1d1613b |
226 | #endif |
3730b96e |
227 | #define flushall _flushall |
228 | #define fcloseall _fcloseall |
6940069f |
229 | #define isnan _isnan /* ...same libraries as MSVC */ |
910dfcc8 |
230 | |
db15561c |
231 | #ifdef PERL_OBJECT |
0b94c7bb |
232 | # define MEMBER_TO_FPTR(name) &(name) |
db15561c |
233 | #endif |
234 | |
ac4c12e7 |
235 | #ifndef _O_NOINHERIT |
236 | # define _O_NOINHERIT 0x0080 |
237 | # ifndef _NO_OLDNAMES |
238 | # define O_NOINHERIT _O_NOINHERIT |
239 | # endif |
240 | #endif |
241 | |
910dfcc8 |
242 | #endif /* __MINGW32__ */ |
243 | |
f8fb7c90 |
244 | /* both GCC/Mingw32 and MSVC++ 4.0 are missing this, so we put it here */ |
245 | #ifndef CP_UTF8 |
246 | # define CP_UTF8 65001 |
247 | #endif |
248 | |
f3986ebb |
249 | /* compatibility stuff for other compilers goes here */ |
0a753a76 |
250 | |
0a753a76 |
251 | |
dfdd1393 |
252 | #if !defined(PERL_OBJECT) && defined(PERL_CAPI) && defined(PERL_MEMBER_PTR_SIZE) |
cd183fd9 |
253 | # define STRUCT_MGVTBL_DEFINITION \ |
254 | struct mgvtbl { \ |
255 | union { \ |
256 | int (CPERLscope(*svt_get))(pTHX_ SV *sv, MAGIC* mg); \ |
257 | char handle_VC_problem1[PERL_MEMBER_PTR_SIZE]; \ |
258 | }; \ |
259 | union { \ |
260 | int (CPERLscope(*svt_set))(pTHX_ SV *sv, MAGIC* mg); \ |
261 | char handle_VC_problem2[PERL_MEMBER_PTR_SIZE]; \ |
262 | }; \ |
263 | union { \ |
264 | U32 (CPERLscope(*svt_len))(pTHX_ SV *sv, MAGIC* mg); \ |
265 | char handle_VC_problem3[PERL_MEMBER_PTR_SIZE]; \ |
266 | }; \ |
267 | union { \ |
268 | int (CPERLscope(*svt_clear))(pTHX_ SV *sv, MAGIC* mg); \ |
269 | char handle_VC_problem4[PERL_MEMBER_PTR_SIZE]; \ |
270 | }; \ |
271 | union { \ |
272 | int (CPERLscope(*svt_free))(pTHX_ SV *sv, MAGIC* mg); \ |
273 | char handle_VC_problem5[PERL_MEMBER_PTR_SIZE]; \ |
274 | }; \ |
275 | } |
276 | |
277 | # define BASEOP_DEFINITION \ |
278 | OP* op_next; \ |
279 | OP* op_sibling; \ |
280 | OP* (CPERLscope(*op_ppaddr))(pTHX); \ |
281 | char handle_VC_problem[PERL_MEMBER_PTR_SIZE-sizeof(OP*)]; \ |
282 | PADOFFSET op_targ; \ |
283 | OPCODE op_type; \ |
284 | U16 op_seq; \ |
285 | U8 op_flags; \ |
286 | U8 op_private; |
287 | |
dfdd1393 |
288 | #endif /* !PERL_OBJECT && PERL_CAPI && PERL_MEMBER_PTR_SIZE */ |
cd183fd9 |
289 | |
290 | |
390b85e7 |
291 | START_EXTERN_C |
f3986ebb |
292 | |
293 | /* For UNIX compatibility. */ |
294 | |
0a753a76 |
295 | extern uid_t getuid(void); |
296 | extern gid_t getgid(void); |
297 | extern uid_t geteuid(void); |
298 | extern gid_t getegid(void); |
0a753a76 |
299 | extern int setuid(uid_t uid); |
300 | extern int setgid(gid_t gid); |
301 | extern int kill(int pid, int sig); |
161b471a |
302 | extern void *sbrk(int need); |
e34ffe5a |
303 | extern char * getlogin(void); |
b990f8c8 |
304 | extern int chown(const char *p, uid_t o, gid_t g); |
00b02797 |
305 | extern int mkstemp(const char *path); |
d55594ae |
306 | |
f3986ebb |
307 | #undef Stat |
308 | #define Stat win32_stat |
3e3baf6d |
309 | |
f3986ebb |
310 | #undef init_os_extras |
311 | #define init_os_extras Perl_init_os_extras |
390b85e7 |
312 | |
22239a37 |
313 | DllExport void Perl_win32_init(int *argcp, char ***argvp); |
c5be433b |
314 | DllExport void Perl_init_os_extras(); |
315 | DllExport void win32_str_os_error(void *sv, DWORD err); |
316 | DllExport int RunPerl(int argc, char **argv, char **env); |
0551aaa8 |
317 | |
635bbe87 |
318 | typedef struct { |
319 | HANDLE childStdIn; |
320 | HANDLE childStdOut; |
321 | HANDLE childStdErr; |
f83751a7 |
322 | /* |
323 | * the following correspond to the fields of the same name |
324 | * in the STARTUPINFO structure. Embedders can use these to |
325 | * control the spawning process' look. |
326 | * Example - to hide the window of the spawned process: |
327 | * dwFlags = STARTF_USESHOWWINDOW; |
328 | * wShowWindow = SW_HIDE; |
329 | */ |
330 | DWORD dwFlags; |
331 | DWORD dwX; |
332 | DWORD dwY; |
333 | DWORD dwXSize; |
334 | DWORD dwYSize; |
335 | DWORD dwXCountChars; |
336 | DWORD dwYCountChars; |
337 | DWORD dwFillAttribute; |
338 | WORD wShowWindow; |
635bbe87 |
339 | } child_IO_table; |
340 | |
341 | DllExport void win32_get_child_IO(child_IO_table* ptr); |
342 | |
f3986ebb |
343 | #ifndef USE_SOCKETS_AS_HANDLES |
344 | extern FILE * my_fdopen(int, char *); |
d55594ae |
345 | #endif |
f3986ebb |
346 | extern int my_fclose(FILE *); |
c5be433b |
347 | extern int do_aspawn(void *really, void **mark, void **sp); |
348 | extern int do_spawn(char *cmd); |
349 | extern int do_spawn_nowait(char *cmd); |
4ea817c6 |
350 | extern char * win32_get_privlib(const char *pl); |
351 | extern char * win32_get_sitelib(const char *pl); |
352 | extern char * win32_get_vendorlib(const char *pl); |
f3986ebb |
353 | extern int IsWin95(void); |
354 | extern int IsWinNT(void); |
c0932edc |
355 | extern void win32_argv2utf8(int argc, char** argv); |
d55594ae |
356 | |
1c0ca838 |
357 | #ifdef PERL_IMPLICIT_SYS |
358 | extern void win32_delete_internal_host(void *h); |
359 | #endif |
360 | |
f3986ebb |
361 | extern char * staticlinkmodules[]; |
390b85e7 |
362 | |
363 | END_EXTERN_C |
d55594ae |
364 | |
68dc0745 |
365 | typedef char * caddr_t; /* In malloc.c (core address). */ |
0a753a76 |
366 | |
68dc0745 |
367 | /* |
68dc0745 |
368 | * handle socket stuff, assuming socket is always available |
369 | */ |
0a753a76 |
370 | #include <sys/socket.h> |
371 | #include <netdb.h> |
372 | |
bbc8f9de |
373 | #ifdef MYMALLOC |
374 | #define EMBEDMYMALLOC /**/ |
375 | /* #define USE_PERL_SBRK /**/ |
376 | /* #define PERL_SBRK_VIA_MALLOC /**/ |
377 | #endif |
378 | |
c31fac66 |
379 | #if defined(PERLDLL) && !defined(PERL_CORE) |
bbc8f9de |
380 | #define PERL_CORE |
381 | #endif |
382 | |
e68cb057 |
383 | #ifdef PERL_TEXTMODE_SCRIPTS |
c39cd008 |
384 | # define PERL_SCRIPT_MODE "r" |
a868473f |
385 | #else |
c39cd008 |
386 | # define PERL_SCRIPT_MODE "rb" |
a868473f |
387 | #endif |
388 | |
3352bfcb |
389 | /* |
390 | * Now Win32 specific per-thread data stuff |
391 | */ |
392 | |
393 | struct thread_intern { |
394 | /* XXX can probably use one buffer instead of several */ |
395 | char Wstrerror_buffer[512]; |
396 | struct servent Wservent; |
397 | char Wgetlogin_buffer[128]; |
398 | # ifdef USE_SOCKETS_AS_HANDLES |
399 | int Winit_socktype; |
400 | # endif |
401 | # ifdef HAVE_DES_FCRYPT |
402 | char Wcrypt_buffer[30]; |
403 | # endif |
404 | # ifdef USE_RTL_THREAD_API |
405 | void * retv; /* slot for thread return value */ |
406 | # endif |
407 | }; |
408 | |
409 | #ifdef USE_THREADS |
410 | # ifndef USE_DECLSPEC_THREAD |
411 | # define HAVE_THREAD_INTERN |
412 | # endif /* !USE_DECLSPEC_THREAD */ |
413 | #endif /* USE_THREADS */ |
414 | |
4b556e6c |
415 | #define HAVE_INTERP_INTERN |
0aaad0ff |
416 | typedef struct { |
417 | long num; |
418 | DWORD pids[MAXIMUM_WAIT_OBJECTS]; |
7766f137 |
419 | HANDLE handles[MAXIMUM_WAIT_OBJECTS]; |
0aaad0ff |
420 | } child_tab; |
421 | |
4b556e6c |
422 | struct interp_intern { |
0aaad0ff |
423 | char * perlshell_tokens; |
424 | char ** perlshell_vec; |
425 | long perlshell_items; |
426 | struct av * fdpid; |
427 | child_tab * children; |
7766f137 |
428 | #ifdef USE_ITHREADS |
429 | DWORD pseudo_id; |
430 | child_tab * pseudo_children; |
431 | #endif |
432 | void * internal_host; |
3352bfcb |
433 | #ifndef USE_THREADS |
434 | struct thread_intern thr_intern; |
435 | #endif |
4b556e6c |
436 | }; |
437 | |
4b556e6c |
438 | |
0aaad0ff |
439 | #define w32_perlshell_tokens (PL_sys_intern.perlshell_tokens) |
440 | #define w32_perlshell_vec (PL_sys_intern.perlshell_vec) |
441 | #define w32_perlshell_items (PL_sys_intern.perlshell_items) |
442 | #define w32_fdpid (PL_sys_intern.fdpid) |
443 | #define w32_children (PL_sys_intern.children) |
444 | #define w32_num_children (w32_children->num) |
445 | #define w32_child_pids (w32_children->pids) |
7766f137 |
446 | #define w32_child_handles (w32_children->handles) |
447 | #define w32_pseudo_id (PL_sys_intern.pseudo_id) |
448 | #define w32_pseudo_children (PL_sys_intern.pseudo_children) |
449 | #define w32_num_pseudo_children (w32_pseudo_children->num) |
450 | #define w32_pseudo_child_pids (w32_pseudo_children->pids) |
451 | #define w32_pseudo_child_handles (w32_pseudo_children->handles) |
452 | #define w32_internal_host (PL_sys_intern.internal_host) |
c53bd28a |
453 | #ifdef USE_THREADS |
3352bfcb |
454 | # define w32_strerror_buffer (thr->i.Wstrerror_buffer) |
455 | # define w32_getlogin_buffer (thr->i.Wgetlogin_buffer) |
456 | # define w32_crypt_buffer (thr->i.Wcrypt_buffer) |
457 | # define w32_servent (thr->i.Wservent) |
458 | # define w32_init_socktype (thr->i.Winit_socktype) |
459 | #else |
460 | # define w32_strerror_buffer (PL_sys_intern.thr_intern.Wstrerror_buffer) |
461 | # define w32_getlogin_buffer (PL_sys_intern.thr_intern.Wgetlogin_buffer) |
462 | # define w32_crypt_buffer (PL_sys_intern.thr_intern.Wcrypt_buffer) |
463 | # define w32_servent (PL_sys_intern.thr_intern.Wservent) |
464 | # define w32_init_socktype (PL_sys_intern.thr_intern.Winit_socktype) |
e34ffe5a |
465 | #endif /* USE_THREADS */ |
c53bd28a |
466 | |
7fac1903 |
467 | /* UNICODE<>ANSI translation helpers */ |
468 | /* Use CP_ACP when mode is ANSI */ |
469 | /* Use CP_UTF8 when mode is UTF8 */ |
470 | |
e9ff6d27 |
471 | #define A2WHELPER_LEN(lpa, alen, lpw, nBytes)\ |
472 | (lpw[0] = 0, MultiByteToWideChar((IN_BYTE) ? CP_ACP : CP_UTF8, 0, \ |
473 | lpa, alen, lpw, (nBytes/sizeof(WCHAR)))) |
474 | #define A2WHELPER(lpa, lpw, nBytes) A2WHELPER_LEN(lpa, -1, lpw, nBytes) |
475 | |
476 | #define W2AHELPER_LEN(lpw, wlen, lpa, nChars)\ |
477 | (lpa[0] = '\0', WideCharToMultiByte((IN_BYTE) ? CP_ACP : CP_UTF8, 0, \ |
478 | lpw, wlen, (LPSTR)lpa, nChars,NULL,NULL)) |
479 | #define W2AHELPER(lpw, lpa, nChars) W2AHELPER_LEN(lpw, -1, lpa, nChars) |
7fac1903 |
480 | |
46487f74 |
481 | #define USING_WIDE() (PL_widesyscalls && PerlEnv_os_id() == VER_PLATFORM_WIN32_NT) |
7fac1903 |
482 | |
7766f137 |
483 | #ifdef USE_ITHREADS |
484 | # define PERL_WAIT_FOR_CHILDREN \ |
485 | STMT_START { \ |
486 | if (w32_pseudo_children && w32_num_pseudo_children) { \ |
487 | long children = w32_num_pseudo_children; \ |
488 | WaitForMultipleObjects(children, \ |
489 | w32_pseudo_child_handles, \ |
490 | TRUE, INFINITE); \ |
491 | while (children) \ |
492 | CloseHandle(w32_pseudo_child_handles[--children]); \ |
493 | } \ |
494 | } STMT_END |
495 | #endif |
496 | |
a10b7b7e |
497 | #if defined(USE_FIXED_OSFHANDLE) || defined(PERL_MSVCRT_READFIX) |
498 | #ifdef PERL_CORE |
499 | |
500 | /* C doesn't like repeat struct definitions */ |
501 | #ifndef _CRTIMP |
502 | #define _CRTIMP __declspec(dllimport) |
503 | #endif |
504 | |
505 | /* |
506 | * Control structure for lowio file handles |
507 | */ |
508 | typedef struct { |
509 | long osfhnd; /* underlying OS file HANDLE */ |
510 | char osfile; /* attributes of file (e.g., open in text mode?) */ |
511 | char pipech; /* one char buffer for handles opened on pipes */ |
512 | int lockinitflag; |
513 | CRITICAL_SECTION lock; |
514 | } ioinfo; |
515 | |
516 | |
517 | /* |
518 | * Array of arrays of control structures for lowio files. |
519 | */ |
520 | EXTERN_C _CRTIMP ioinfo* __pioinfo[]; |
521 | |
522 | /* |
523 | * Definition of IOINFO_L2E, the log base 2 of the number of elements in each |
524 | * array of ioinfo structs. |
525 | */ |
526 | #define IOINFO_L2E 5 |
527 | |
528 | /* |
529 | * Definition of IOINFO_ARRAY_ELTS, the number of elements in ioinfo array |
530 | */ |
531 | #define IOINFO_ARRAY_ELTS (1 << IOINFO_L2E) |
532 | |
533 | /* |
534 | * Access macros for getting at an ioinfo struct and its fields from a |
535 | * file handle |
536 | */ |
537 | #define _pioinfo(i) (__pioinfo[(i) >> IOINFO_L2E] + ((i) & (IOINFO_ARRAY_ELTS - 1))) |
538 | #define _osfhnd(i) (_pioinfo(i)->osfhnd) |
539 | #define _osfile(i) (_pioinfo(i)->osfile) |
540 | #define _pipech(i) (_pioinfo(i)->pipech) |
541 | |
542 | /* since we are not doing a dup2(), this works fine */ |
543 | #define _set_osfhnd(fh, osfh) (void)(_osfhnd(fh) = (long)osfh) |
544 | #endif |
545 | #endif |
546 | |
4f63d024 |
547 | /* |
548 | * This provides a layer of functions and macros to ensure extensions will |
549 | * get to use the same RTL functions as the core. |
550 | */ |
551 | #include "win32iop.h" |
552 | |
68dc0745 |
553 | #endif /* _INC_WIN32_PERL5 */ |
7a9ec5a3 |
554 | |