Commit | Line | Data |
---|---|---|
e1caacb4 JH |
1 | /* WINCE.C - stuff for Windows CE |
2 | * | |
ca6c63e1 | 3 | * Time-stamp: <26/10/01 15:25:20 keuchel@keuchelnt> |
e1caacb4 JH |
4 | * |
5 | * You may distribute under the terms of either the GNU General Public | |
6 | * License or the Artistic License, as specified in the README file. | |
7 | */ | |
8 | ||
9 | #define WIN32_LEAN_AND_MEAN | |
10 | #define WIN32IO_IS_STDIO | |
11 | #include <windows.h> | |
216db7ee | 12 | #include <signal.h> |
e1caacb4 JH |
13 | |
14 | #define PERLIO_NOT_STDIO 0 | |
15 | ||
16 | #if !defined(PERLIO_IS_STDIO) && !defined(USE_SFIO) | |
17 | #define PerlIO FILE | |
18 | #endif | |
19 | ||
20 | #define wince_private | |
21 | #include "errno.h" | |
22 | ||
23 | #include "EXTERN.h" | |
24 | #include "perl.h" | |
25 | ||
26 | #define NO_XSLOCKS | |
27 | #define PERL_NO_GET_CONTEXT | |
28 | #include "XSUB.h" | |
29 | ||
30 | #include "win32iop.h" | |
31 | #include <string.h> | |
32 | #include <stdarg.h> | |
33 | #include <float.h> | |
34 | #include <shellapi.h> | |
814ffeea | 35 | #include <process.h> |
e1caacb4 JH |
36 | |
37 | #define perl | |
38 | #include "celib_defs.h" | |
39 | #include "cewin32.h" | |
40 | #include "cecrt.h" | |
41 | #include "cewin32_defs.h" | |
42 | #include "cecrt_defs.h" | |
43 | ||
94081db1 VK |
44 | #define GetCurrentDirectoryW XCEGetCurrentDirectoryW |
45 | ||
e1caacb4 JH |
46 | #ifdef PALM_SIZE |
47 | #include "stdio-palmsize.h" | |
48 | #endif | |
49 | ||
50 | #define EXECF_EXEC 1 | |
51 | #define EXECF_SPAWN 2 | |
52 | #define EXECF_SPAWN_NOWAIT 3 | |
53 | ||
54 | #if defined(PERL_IMPLICIT_SYS) | |
55 | # undef win32_get_privlib | |
56 | # define win32_get_privlib g_win32_get_privlib | |
57 | # undef win32_get_sitelib | |
58 | # define win32_get_sitelib g_win32_get_sitelib | |
59 | # undef win32_get_vendorlib | |
60 | # define win32_get_vendorlib g_win32_get_vendorlib | |
61 | # undef do_spawn | |
62 | # define do_spawn g_do_spawn | |
63 | # undef getlogin | |
64 | # define getlogin g_getlogin | |
65 | #endif | |
66 | ||
814ffeea VK |
67 | static void get_shell(void); |
68 | static long tokenize(const char *str, char **dest, char ***destv); | |
69 | static int do_spawn2(pTHX_ char *cmd, int exectype); | |
70 | static BOOL has_shell_metachars(char *ptr); | |
e1caacb4 JH |
71 | static long filetime_to_clock(PFILETIME ft); |
72 | static BOOL filetime_from_time(PFILETIME ft, time_t t); | |
73 | static char * get_emd_part(SV **leading, char *trailing, ...); | |
814ffeea VK |
74 | static void remove_dead_process(long deceased); |
75 | static long find_pid(int pid); | |
76 | static char * qualified_path(const char *cmd); | |
e1caacb4 JH |
77 | static char * win32_get_xlib(const char *pl, const char *xlib, |
78 | const char *libname); | |
79 | ||
814ffeea VK |
80 | #ifdef USE_ITHREADS |
81 | static void remove_dead_pseudo_process(long child); | |
82 | static long find_pseudo_pid(int pid); | |
83 | #endif | |
84 | ||
85 | int _fmode = O_TEXT; /* celib do not provide _fmode, so we define it here */ | |
86 | ||
e1caacb4 JH |
87 | START_EXTERN_C |
88 | HANDLE w32_perldll_handle = INVALID_HANDLE_VALUE; | |
89 | char w32_module_name[MAX_PATH+1]; | |
90 | END_EXTERN_C | |
91 | ||
92 | static DWORD w32_platform = (DWORD)-1; | |
93 | ||
94 | int | |
95 | IsWin95(void) | |
96 | { | |
97 | return (win32_os_id() == VER_PLATFORM_WIN32_WINDOWS); | |
98 | } | |
99 | ||
100 | int | |
101 | IsWinNT(void) | |
102 | { | |
103 | return (win32_os_id() == VER_PLATFORM_WIN32_NT); | |
104 | } | |
105 | ||
106 | int | |
107 | IsWinCE(void) | |
108 | { | |
109 | return (win32_os_id() == VER_PLATFORM_WIN32_CE); | |
110 | } | |
111 | ||
112 | EXTERN_C void | |
113 | set_w32_module_name(void) | |
114 | { | |
115 | char* ptr; | |
116 | XCEGetModuleFileNameA((HMODULE)((w32_perldll_handle == INVALID_HANDLE_VALUE) | |
117 | ? XCEGetModuleHandleA(NULL) | |
118 | : w32_perldll_handle), | |
119 | w32_module_name, sizeof(w32_module_name)); | |
120 | ||
121 | /* normalize to forward slashes */ | |
122 | ptr = w32_module_name; | |
123 | while (*ptr) { | |
124 | if (*ptr == '\\') | |
125 | *ptr = '/'; | |
126 | ++ptr; | |
127 | } | |
128 | } | |
129 | ||
130 | /* *svp (if non-NULL) is expected to be POK (valid allocated SvPVX(*svp)) */ | |
131 | static char* | |
132 | get_regstr_from(HKEY hkey, const char *valuename, SV **svp) | |
133 | { | |
134 | /* Retrieve a REG_SZ or REG_EXPAND_SZ from the registry */ | |
135 | HKEY handle; | |
136 | DWORD type; | |
137 | const char *subkey = "Software\\Perl"; | |
138 | char *str = Nullch; | |
139 | long retval; | |
140 | ||
141 | retval = XCERegOpenKeyExA(hkey, subkey, 0, KEY_READ, &handle); | |
142 | if (retval == ERROR_SUCCESS) { | |
143 | DWORD datalen; | |
144 | retval = XCERegQueryValueExA(handle, valuename, 0, &type, NULL, &datalen); | |
145 | if (retval == ERROR_SUCCESS && type == REG_SZ) { | |
acfe0abc | 146 | dTHX; |
e1caacb4 JH |
147 | if (!*svp) |
148 | *svp = sv_2mortal(newSVpvn("",0)); | |
149 | SvGROW(*svp, datalen); | |
150 | retval = XCERegQueryValueExA(handle, valuename, 0, NULL, | |
151 | (PBYTE)SvPVX(*svp), &datalen); | |
152 | if (retval == ERROR_SUCCESS) { | |
153 | str = SvPVX(*svp); | |
154 | SvCUR_set(*svp,datalen-1); | |
155 | } | |
156 | } | |
157 | RegCloseKey(handle); | |
158 | } | |
159 | return str; | |
160 | } | |
161 | ||
162 | /* *svp (if non-NULL) is expected to be POK (valid allocated SvPVX(*svp)) */ | |
163 | static char* | |
164 | get_regstr(const char *valuename, SV **svp) | |
165 | { | |
166 | char *str = get_regstr_from(HKEY_CURRENT_USER, valuename, svp); | |
167 | if (!str) | |
168 | str = get_regstr_from(HKEY_LOCAL_MACHINE, valuename, svp); | |
169 | return str; | |
170 | } | |
171 | ||
172 | /* *prev_pathp (if non-NULL) is expected to be POK (valid allocated SvPVX(sv)) */ | |
173 | static char * | |
174 | get_emd_part(SV **prev_pathp, char *trailing_path, ...) | |
175 | { | |
176 | char base[10]; | |
177 | va_list ap; | |
178 | char mod_name[MAX_PATH+1]; | |
179 | char *ptr; | |
180 | char *optr; | |
181 | char *strip; | |
182 | int oldsize, newsize; | |
183 | STRLEN baselen; | |
184 | ||
185 | va_start(ap, trailing_path); | |
186 | strip = va_arg(ap, char *); | |
187 | ||
188 | sprintf(base, "%d.%d", (int)PERL_REVISION, (int)PERL_VERSION); | |
189 | baselen = strlen(base); | |
190 | ||
191 | if (!*w32_module_name) { | |
192 | set_w32_module_name(); | |
193 | } | |
194 | strcpy(mod_name, w32_module_name); | |
195 | ptr = strrchr(mod_name, '/'); | |
196 | while (ptr && strip) { | |
197 | /* look for directories to skip back */ | |
198 | optr = ptr; | |
199 | *ptr = '\0'; | |
200 | ptr = strrchr(mod_name, '/'); | |
201 | /* avoid stripping component if there is no slash, | |
202 | * or it doesn't match ... */ | |
203 | if (!ptr || stricmp(ptr+1, strip) != 0) { | |
204 | /* ... but not if component matches m|5\.$patchlevel.*| */ | |
205 | if (!ptr || !(*strip == '5' && *(ptr+1) == '5' | |
206 | && strncmp(strip, base, baselen) == 0 | |
207 | && strncmp(ptr+1, base, baselen) == 0)) | |
208 | { | |
209 | *optr = '/'; | |
210 | ptr = optr; | |
211 | } | |
212 | } | |
213 | strip = va_arg(ap, char *); | |
214 | } | |
215 | if (!ptr) { | |
216 | ptr = mod_name; | |
217 | *ptr++ = '.'; | |
218 | *ptr = '/'; | |
219 | } | |
220 | va_end(ap); | |
221 | strcpy(++ptr, trailing_path); | |
222 | ||
223 | /* only add directory if it exists */ | |
224 | if (XCEGetFileAttributesA(mod_name) != (DWORD) -1) { | |
225 | /* directory exists */ | |
acfe0abc | 226 | dTHX; |
e1caacb4 JH |
227 | if (!*prev_pathp) |
228 | *prev_pathp = sv_2mortal(newSVpvn("",0)); | |
229 | sv_catpvn(*prev_pathp, ";", 1); | |
230 | sv_catpv(*prev_pathp, mod_name); | |
231 | return SvPVX(*prev_pathp); | |
232 | } | |
233 | ||
234 | return Nullch; | |
235 | } | |
236 | ||
237 | char * | |
238 | win32_get_privlib(const char *pl) | |
239 | { | |
acfe0abc | 240 | dTHX; |
e1caacb4 JH |
241 | char *stdlib = "lib"; |
242 | char buffer[MAX_PATH+1]; | |
243 | SV *sv = Nullsv; | |
244 | ||
245 | /* $stdlib = $HKCU{"lib-$]"} || $HKLM{"lib-$]"} || $HKCU{"lib"} || $HKLM{"lib"} || ""; */ | |
246 | sprintf(buffer, "%s-%s", stdlib, pl); | |
247 | if (!get_regstr(buffer, &sv)) | |
248 | (void)get_regstr(stdlib, &sv); | |
249 | ||
250 | /* $stdlib .= ";$EMD/../../lib" */ | |
251 | return get_emd_part(&sv, stdlib, ARCHNAME, "bin", Nullch); | |
252 | } | |
253 | ||
254 | static char * | |
255 | win32_get_xlib(const char *pl, const char *xlib, const char *libname) | |
256 | { | |
acfe0abc | 257 | dTHX; |
e1caacb4 JH |
258 | char regstr[40]; |
259 | char pathstr[MAX_PATH+1]; | |
260 | DWORD datalen; | |
261 | int len, newsize; | |
262 | SV *sv1 = Nullsv; | |
263 | SV *sv2 = Nullsv; | |
264 | ||
265 | /* $HKCU{"$xlib-$]"} || $HKLM{"$xlib-$]"} . ---; */ | |
266 | sprintf(regstr, "%s-%s", xlib, pl); | |
267 | (void)get_regstr(regstr, &sv1); | |
268 | ||
269 | /* $xlib .= | |
270 | * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/$libname/$]/lib"; */ | |
271 | sprintf(pathstr, "%s/%s/lib", libname, pl); | |
272 | (void)get_emd_part(&sv1, pathstr, ARCHNAME, "bin", pl, Nullch); | |
273 | ||
274 | /* $HKCU{$xlib} || $HKLM{$xlib} . ---; */ | |
275 | (void)get_regstr(xlib, &sv2); | |
276 | ||
277 | /* $xlib .= | |
278 | * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/$libname/lib"; */ | |
279 | sprintf(pathstr, "%s/lib", libname); | |
280 | (void)get_emd_part(&sv2, pathstr, ARCHNAME, "bin", pl, Nullch); | |
281 | ||
282 | if (!sv1 && !sv2) | |
283 | return Nullch; | |
284 | if (!sv1) | |
285 | return SvPVX(sv2); | |
286 | if (!sv2) | |
287 | return SvPVX(sv1); | |
288 | ||
289 | sv_catpvn(sv1, ";", 1); | |
290 | sv_catsv(sv1, sv2); | |
291 | ||
292 | return SvPVX(sv1); | |
293 | } | |
294 | ||
295 | char * | |
296 | win32_get_sitelib(const char *pl) | |
297 | { | |
298 | return win32_get_xlib(pl, "sitelib", "site"); | |
299 | } | |
300 | ||
301 | #ifndef PERL_VENDORLIB_NAME | |
302 | # define PERL_VENDORLIB_NAME "vendor" | |
303 | #endif | |
304 | ||
305 | char * | |
306 | win32_get_vendorlib(const char *pl) | |
307 | { | |
308 | return win32_get_xlib(pl, "vendorlib", PERL_VENDORLIB_NAME); | |
309 | } | |
310 | ||
814ffeea VK |
311 | static BOOL |
312 | has_shell_metachars(char *ptr) | |
313 | { | |
314 | int inquote = 0; | |
315 | char quote = '\0'; | |
316 | ||
317 | /* | |
318 | * Scan string looking for redirection (< or >) or pipe | |
319 | * characters (|) that are not in a quoted string. | |
320 | * Shell variable interpolation (%VAR%) can also happen inside strings. | |
321 | */ | |
322 | while (*ptr) { | |
323 | switch(*ptr) { | |
324 | case '%': | |
325 | return TRUE; | |
326 | case '\'': | |
327 | case '\"': | |
328 | if (inquote) { | |
329 | if (quote == *ptr) { | |
330 | inquote = 0; | |
331 | quote = '\0'; | |
332 | } | |
333 | } | |
334 | else { | |
335 | quote = *ptr; | |
336 | inquote++; | |
337 | } | |
338 | break; | |
339 | case '>': | |
340 | case '<': | |
341 | case '|': | |
342 | if (!inquote) | |
343 | return TRUE; | |
344 | default: | |
345 | break; | |
346 | } | |
347 | ++ptr; | |
348 | } | |
349 | return FALSE; | |
350 | } | |
351 | ||
e1caacb4 JH |
352 | #if !defined(PERL_IMPLICIT_SYS) |
353 | /* since the current process environment is being updated in util.c | |
354 | * the library functions will get the correct environment | |
355 | */ | |
356 | PerlIO * | |
357 | Perl_my_popen(pTHX_ char *cmd, char *mode) | |
358 | { | |
359 | printf("popen(%s)\n", cmd); | |
360 | ||
361 | Perl_croak(aTHX_ PL_no_func, "popen"); | |
362 | return NULL; | |
363 | } | |
364 | ||
365 | long | |
366 | Perl_my_pclose(pTHX_ PerlIO *fp) | |
367 | { | |
368 | Perl_croak(aTHX_ PL_no_func, "pclose"); | |
369 | return -1; | |
370 | } | |
371 | #endif | |
372 | ||
373 | DllExport unsigned long | |
374 | win32_os_id(void) | |
375 | { | |
376 | static OSVERSIONINFOA osver; | |
377 | ||
378 | if (osver.dwPlatformId != w32_platform) { | |
379 | memset(&osver, 0, sizeof(OSVERSIONINFOA)); | |
380 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA); | |
381 | XCEGetVersionExA(&osver); | |
382 | w32_platform = osver.dwPlatformId; | |
383 | } | |
384 | return (unsigned long)w32_platform; | |
385 | } | |
386 | ||
387 | DllExport int | |
388 | win32_getpid(void) | |
389 | { | |
814ffeea VK |
390 | int pid; |
391 | #ifdef USE_ITHREADS | |
392 | dTHX; | |
393 | if (w32_pseudo_id) | |
394 | return -((int)w32_pseudo_id); | |
395 | #endif | |
396 | pid = xcegetpid(); | |
397 | return pid; | |
e1caacb4 JH |
398 | } |
399 | ||
814ffeea VK |
400 | /* Tokenize a string. Words are null-separated, and the list |
401 | * ends with a doubled null. Any character (except null and | |
402 | * including backslash) may be escaped by preceding it with a | |
403 | * backslash (the backslash will be stripped). | |
404 | * Returns number of words in result buffer. | |
405 | */ | |
406 | static long | |
407 | tokenize(const char *str, char **dest, char ***destv) | |
e1caacb4 | 408 | { |
814ffeea VK |
409 | char *retstart = Nullch; |
410 | char **retvstart = 0; | |
411 | int items = -1; | |
412 | if (str) { | |
413 | dTHX; | |
414 | int slen = strlen(str); | |
415 | register char *ret; | |
416 | register char **retv; | |
a02a5408 JC |
417 | Newx(ret, slen+2, char); |
418 | Newx(retv, (slen+3)/2, char*); | |
814ffeea VK |
419 | |
420 | retstart = ret; | |
421 | retvstart = retv; | |
422 | *retv = ret; | |
423 | items = 0; | |
424 | while (*str) { | |
425 | *ret = *str++; | |
426 | if (*ret == '\\' && *str) | |
427 | *ret = *str++; | |
428 | else if (*ret == ' ') { | |
429 | while (*str == ' ') | |
430 | str++; | |
431 | if (ret == retstart) | |
432 | ret--; | |
433 | else { | |
434 | *ret = '\0'; | |
435 | ++items; | |
436 | if (*str) | |
437 | *++retv = ret+1; | |
438 | } | |
439 | } | |
440 | else if (!*str) | |
441 | ++items; | |
442 | ret++; | |
443 | } | |
444 | retvstart[items] = Nullch; | |
445 | *ret++ = '\0'; | |
446 | *ret = '\0'; | |
447 | } | |
448 | *dest = retstart; | |
449 | *destv = retvstart; | |
450 | return items; | |
e1caacb4 JH |
451 | } |
452 | ||
453 | DllExport int | |
454 | win32_pipe(int *pfd, unsigned int size, int mode) | |
455 | { | |
216db7ee | 456 | dTHX; |
e1caacb4 JH |
457 | Perl_croak(aTHX_ PL_no_func, "pipe"); |
458 | return -1; | |
459 | } | |
460 | ||
461 | DllExport int | |
462 | win32_times(struct tms *timebuf) | |
463 | { | |
216db7ee | 464 | dTHX; |
e1caacb4 JH |
465 | Perl_croak(aTHX_ PL_no_func, "times"); |
466 | return -1; | |
467 | } | |
468 | ||
216db7ee VK |
469 | Sighandler_t |
470 | win32_signal(int sig, Sighandler_t subcode) | |
42165d27 | 471 | { |
1829b0dc | 472 | return xcesignal(sig, subcode); |
42165d27 | 473 | } |
216db7ee | 474 | |
814ffeea VK |
475 | static void |
476 | get_shell(void) | |
477 | { | |
478 | dTHX; | |
479 | if (!w32_perlshell_tokens) { | |
480 | /* we don't use COMSPEC here for two reasons: | |
481 | * 1. the same reason perl on UNIX doesn't use SHELL--rampant and | |
482 | * uncontrolled unportability of the ensuing scripts. | |
483 | * 2. PERL5SHELL could be set to a shell that may not be fit for | |
484 | * interactive use (which is what most programs look in COMSPEC | |
485 | * for). | |
486 | */ | |
487 | const char* defaultshell = (IsWinNT() | |
488 | ? "cmd.exe /x/d/c" : "command.com /c"); | |
489 | const char *usershell = PerlEnv_getenv("PERL5SHELL"); | |
490 | w32_perlshell_items = tokenize(usershell ? usershell : defaultshell, | |
491 | &w32_perlshell_tokens, | |
492 | &w32_perlshell_vec); | |
493 | } | |
494 | } | |
495 | ||
496 | int | |
497 | Perl_do_aspawn(pTHX_ SV *really, SV **mark, SV **sp) | |
498 | { | |
499 | Perl_croak(aTHX_ PL_no_func, "aspawn"); | |
500 | return -1; | |
501 | } | |
42165d27 | 502 | |
814ffeea VK |
503 | /* returns pointer to the next unquoted space or the end of the string */ |
504 | static char* | |
505 | find_next_space(const char *s) | |
e1caacb4 | 506 | { |
814ffeea VK |
507 | bool in_quotes = FALSE; |
508 | while (*s) { | |
509 | /* ignore doubled backslashes, or backslash+quote */ | |
510 | if (*s == '\\' && (s[1] == '\\' || s[1] == '"')) { | |
511 | s += 2; | |
512 | } | |
513 | /* keep track of when we're within quotes */ | |
514 | else if (*s == '"') { | |
515 | s++; | |
516 | in_quotes = !in_quotes; | |
517 | } | |
518 | /* break it up only at spaces that aren't in quotes */ | |
519 | else if (!in_quotes && isSPACE(*s)) | |
520 | return (char*)s; | |
521 | else | |
522 | s++; | |
523 | } | |
524 | return (char*)s; | |
525 | } | |
526 | ||
527 | #if 1 | |
528 | static int | |
529 | do_spawn2(pTHX_ char *cmd, int exectype) | |
530 | { | |
531 | char **a; | |
532 | char *s; | |
533 | char **argv; | |
534 | int status = -1; | |
535 | BOOL needToTry = TRUE; | |
536 | char *cmd2; | |
537 | ||
538 | /* Save an extra exec if possible. See if there are shell | |
539 | * metacharacters in it */ | |
540 | if (!has_shell_metachars(cmd)) { | |
a02a5408 JC |
541 | Newx(argv, strlen(cmd) / 2 + 2, char*); |
542 | Newx(cmd2, strlen(cmd) + 1, char); | |
814ffeea VK |
543 | strcpy(cmd2, cmd); |
544 | a = argv; | |
545 | for (s = cmd2; *s;) { | |
546 | while (*s && isSPACE(*s)) | |
547 | s++; | |
548 | if (*s) | |
549 | *(a++) = s; | |
550 | s = find_next_space(s); | |
551 | if (*s) | |
552 | *s++ = '\0'; | |
553 | } | |
554 | *a = Nullch; | |
555 | if (argv[0]) { | |
556 | switch (exectype) { | |
557 | case EXECF_SPAWN: | |
558 | status = win32_spawnvp(P_WAIT, argv[0], | |
559 | (const char* const*)argv); | |
560 | break; | |
561 | case EXECF_SPAWN_NOWAIT: | |
562 | status = win32_spawnvp(P_NOWAIT, argv[0], | |
563 | (const char* const*)argv); | |
564 | break; | |
565 | case EXECF_EXEC: | |
566 | status = win32_execvp(argv[0], (const char* const*)argv); | |
567 | break; | |
568 | } | |
569 | if (status != -1 || errno == 0) | |
570 | needToTry = FALSE; | |
571 | } | |
572 | Safefree(argv); | |
573 | Safefree(cmd2); | |
574 | } | |
575 | if (needToTry) { | |
576 | char **argv; | |
577 | int i = -1; | |
578 | get_shell(); | |
a02a5408 | 579 | Newx(argv, w32_perlshell_items + 2, char*); |
814ffeea VK |
580 | while (++i < w32_perlshell_items) |
581 | argv[i] = w32_perlshell_vec[i]; | |
582 | argv[i++] = cmd; | |
583 | argv[i] = Nullch; | |
584 | switch (exectype) { | |
585 | case EXECF_SPAWN: | |
586 | status = win32_spawnvp(P_WAIT, argv[0], | |
587 | (const char* const*)argv); | |
588 | break; | |
589 | case EXECF_SPAWN_NOWAIT: | |
590 | status = win32_spawnvp(P_NOWAIT, argv[0], | |
591 | (const char* const*)argv); | |
592 | break; | |
593 | case EXECF_EXEC: | |
594 | status = win32_execvp(argv[0], (const char* const*)argv); | |
595 | break; | |
596 | } | |
597 | cmd = argv[0]; | |
598 | Safefree(argv); | |
599 | } | |
600 | if (exectype == EXECF_SPAWN_NOWAIT) { | |
601 | if (IsWin95()) | |
602 | PL_statusvalue = -1; /* >16bits hint for pp_system() */ | |
603 | } | |
604 | else { | |
605 | if (status < 0) { | |
606 | if (ckWARN(WARN_EXEC)) | |
607 | Perl_warner(aTHX_ packWARN(WARN_EXEC), "Can't %s \"%s\": %s", | |
608 | (exectype == EXECF_EXEC ? "exec" : "spawn"), | |
609 | cmd, strerror(errno)); | |
610 | status = 255 * 256; | |
611 | } | |
612 | else | |
613 | status *= 256; | |
614 | PL_statusvalue = status; | |
615 | } | |
616 | return (status); | |
617 | } | |
618 | ||
619 | int | |
620 | Perl_do_spawn(pTHX_ char *cmd) | |
621 | { | |
622 | return do_spawn2(aTHX_ cmd, EXECF_SPAWN); | |
623 | } | |
624 | ||
625 | int | |
626 | Perl_do_spawn_nowait(pTHX_ char *cmd) | |
627 | { | |
628 | return do_spawn2(aTHX_ cmd, EXECF_SPAWN_NOWAIT); | |
629 | } | |
630 | ||
631 | bool | |
632 | Perl_do_exec(pTHX_ char *cmd) | |
633 | { | |
634 | do_spawn2(aTHX_ cmd, EXECF_EXEC); | |
635 | return FALSE; | |
636 | } | |
637 | ||
638 | /* The idea here is to read all the directory names into a string table | |
639 | * (separated by nulls) and when one of the other dir functions is called | |
640 | * return the pointer to the current file name. | |
641 | */ | |
642 | DllExport DIR * | |
0e06f75d | 643 | win32_opendir(const char *filename) |
814ffeea VK |
644 | { |
645 | dTHX; | |
646 | DIR *dirp; | |
647 | long len; | |
648 | long idx; | |
649 | char scanname[MAX_PATH+3]; | |
650 | Stat_t sbuf; | |
651 | WIN32_FIND_DATAA aFindData; | |
652 | WIN32_FIND_DATAW wFindData; | |
653 | HANDLE fh; | |
654 | char buffer[MAX_PATH*2]; | |
655 | WCHAR wbuffer[MAX_PATH+1]; | |
656 | char* ptr; | |
657 | ||
658 | len = strlen(filename); | |
659 | if (len > MAX_PATH) | |
660 | return NULL; | |
661 | ||
662 | /* check to see if filename is a directory */ | |
663 | if (win32_stat(filename, &sbuf) < 0 || !S_ISDIR(sbuf.st_mode)) | |
664 | return NULL; | |
665 | ||
666 | /* Get us a DIR structure */ | |
a02a5408 | 667 | Newxz(dirp, 1, DIR); |
814ffeea VK |
668 | |
669 | /* Create the search pattern */ | |
670 | strcpy(scanname, filename); | |
671 | ||
672 | /* bare drive name means look in cwd for drive */ | |
673 | if (len == 2 && isALPHA(scanname[0]) && scanname[1] == ':') { | |
674 | scanname[len++] = '.'; | |
675 | scanname[len++] = '/'; | |
676 | } | |
677 | else if (scanname[len-1] != '/' && scanname[len-1] != '\\') { | |
678 | scanname[len++] = '/'; | |
679 | } | |
680 | scanname[len++] = '*'; | |
681 | scanname[len] = '\0'; | |
682 | ||
683 | /* do the FindFirstFile call */ | |
684 | fh = FindFirstFile(PerlDir_mapA(scanname), &aFindData); | |
685 | dirp->handle = fh; | |
686 | if (fh == INVALID_HANDLE_VALUE) { | |
687 | DWORD err = GetLastError(); | |
688 | /* FindFirstFile() fails on empty drives! */ | |
689 | switch (err) { | |
690 | case ERROR_FILE_NOT_FOUND: | |
691 | return dirp; | |
692 | case ERROR_NO_MORE_FILES: | |
693 | case ERROR_PATH_NOT_FOUND: | |
694 | errno = ENOENT; | |
695 | break; | |
696 | case ERROR_NOT_ENOUGH_MEMORY: | |
697 | errno = ENOMEM; | |
698 | break; | |
699 | default: | |
700 | errno = EINVAL; | |
701 | break; | |
702 | } | |
703 | Safefree(dirp); | |
704 | return NULL; | |
705 | } | |
706 | ||
707 | /* now allocate the first part of the string table for | |
708 | * the filenames that we find. | |
709 | */ | |
710 | ptr = aFindData.cFileName; | |
711 | idx = strlen(ptr)+1; | |
712 | if (idx < 256) | |
713 | dirp->size = 128; | |
714 | else | |
715 | dirp->size = idx; | |
a02a5408 | 716 | Newx(dirp->start, dirp->size, char); |
814ffeea VK |
717 | strcpy(dirp->start, ptr); |
718 | dirp->nfiles++; | |
719 | dirp->end = dirp->curr = dirp->start; | |
720 | dirp->end += idx; | |
721 | return dirp; | |
722 | } | |
723 | ||
724 | ||
725 | /* Readdir just returns the current string pointer and bumps the | |
726 | * string pointer to the nDllExport entry. | |
727 | */ | |
728 | DllExport struct direct * | |
729 | win32_readdir(DIR *dirp) | |
730 | { | |
731 | long len; | |
732 | ||
733 | if (dirp->curr) { | |
734 | /* first set up the structure to return */ | |
735 | len = strlen(dirp->curr); | |
736 | strcpy(dirp->dirstr.d_name, dirp->curr); | |
737 | dirp->dirstr.d_namlen = len; | |
738 | ||
739 | /* Fake an inode */ | |
740 | dirp->dirstr.d_ino = dirp->curr - dirp->start; | |
741 | ||
742 | /* Now set up for the next call to readdir */ | |
743 | dirp->curr += len + 1; | |
744 | if (dirp->curr >= dirp->end) { | |
745 | dTHX; | |
746 | char* ptr; | |
747 | BOOL res; | |
748 | WIN32_FIND_DATAW wFindData; | |
749 | WIN32_FIND_DATAA aFindData; | |
750 | char buffer[MAX_PATH*2]; | |
751 | ||
752 | /* finding the next file that matches the wildcard | |
753 | * (which should be all of them in this directory!). | |
754 | */ | |
755 | res = FindNextFile(dirp->handle, &aFindData); | |
756 | if (res) | |
757 | ptr = aFindData.cFileName; | |
758 | if (res) { | |
759 | long endpos = dirp->end - dirp->start; | |
760 | long newsize = endpos + strlen(ptr) + 1; | |
761 | /* bump the string table size by enough for the | |
762 | * new name and its null terminator */ | |
763 | while (newsize > dirp->size) { | |
764 | long curpos = dirp->curr - dirp->start; | |
765 | dirp->size *= 2; | |
766 | Renew(dirp->start, dirp->size, char); | |
767 | dirp->curr = dirp->start + curpos; | |
768 | } | |
769 | strcpy(dirp->start + endpos, ptr); | |
770 | dirp->end = dirp->start + newsize; | |
771 | dirp->nfiles++; | |
772 | } | |
773 | else | |
774 | dirp->curr = NULL; | |
775 | } | |
776 | return &(dirp->dirstr); | |
777 | } | |
778 | else | |
779 | return NULL; | |
780 | } | |
781 | ||
782 | /* Telldir returns the current string pointer position */ | |
783 | DllExport long | |
784 | win32_telldir(DIR *dirp) | |
785 | { | |
786 | return (dirp->curr - dirp->start); | |
787 | } | |
788 | ||
789 | ||
790 | /* Seekdir moves the string pointer to a previously saved position | |
791 | * (returned by telldir). | |
792 | */ | |
793 | DllExport void | |
794 | win32_seekdir(DIR *dirp, long loc) | |
795 | { | |
796 | dirp->curr = dirp->start + loc; | |
797 | } | |
798 | ||
799 | /* Rewinddir resets the string pointer to the start */ | |
800 | DllExport void | |
801 | win32_rewinddir(DIR *dirp) | |
802 | { | |
803 | dirp->curr = dirp->start; | |
804 | } | |
805 | ||
806 | /* free the memory allocated by opendir */ | |
807 | DllExport int | |
808 | win32_closedir(DIR *dirp) | |
809 | { | |
810 | dTHX; | |
811 | if (dirp->handle != INVALID_HANDLE_VALUE) | |
812 | FindClose(dirp->handle); | |
813 | Safefree(dirp->start); | |
814 | Safefree(dirp); | |
815 | return 1; | |
e1caacb4 JH |
816 | } |
817 | ||
814ffeea VK |
818 | #else |
819 | /////!!!!!!!!!!! return here and do right stuff!!!! | |
820 | ||
e1caacb4 | 821 | DllExport DIR * |
0e06f75d | 822 | win32_opendir(const char *filename) |
e1caacb4 JH |
823 | { |
824 | return opendir(filename); | |
825 | } | |
826 | ||
827 | DllExport struct direct * | |
828 | win32_readdir(DIR *dirp) | |
829 | { | |
830 | return readdir(dirp); | |
831 | } | |
832 | ||
833 | DllExport long | |
834 | win32_telldir(DIR *dirp) | |
835 | { | |
216db7ee | 836 | dTHX; |
e1caacb4 JH |
837 | Perl_croak(aTHX_ PL_no_func, "telldir"); |
838 | return -1; | |
839 | } | |
840 | ||
841 | DllExport void | |
842 | win32_seekdir(DIR *dirp, long loc) | |
843 | { | |
216db7ee | 844 | dTHX; |
e1caacb4 JH |
845 | Perl_croak(aTHX_ PL_no_func, "seekdir"); |
846 | } | |
847 | ||
848 | DllExport void | |
849 | win32_rewinddir(DIR *dirp) | |
850 | { | |
216db7ee | 851 | dTHX; |
e1caacb4 JH |
852 | Perl_croak(aTHX_ PL_no_func, "rewinddir"); |
853 | } | |
854 | ||
855 | DllExport int | |
856 | win32_closedir(DIR *dirp) | |
857 | { | |
858 | closedir(dirp); | |
859 | return 0; | |
860 | } | |
814ffeea | 861 | #endif // 1 |
e1caacb4 JH |
862 | |
863 | DllExport int | |
864 | win32_kill(int pid, int sig) | |
865 | { | |
216db7ee | 866 | dTHX; |
e1caacb4 JH |
867 | Perl_croak(aTHX_ PL_no_func, "kill"); |
868 | return -1; | |
869 | } | |
870 | ||
e1caacb4 JH |
871 | DllExport int |
872 | win32_stat(const char *path, struct stat *sbuf) | |
873 | { | |
874 | return xcestat(path, sbuf); | |
875 | } | |
876 | ||
877 | DllExport char * | |
878 | win32_longpath(char *path) | |
879 | { | |
880 | return path; | |
881 | } | |
882 | ||
883 | #ifndef USE_WIN32_RTL_ENV | |
884 | ||
885 | DllExport char * | |
886 | win32_getenv(const char *name) | |
887 | { | |
888 | return xcegetenv(name); | |
889 | } | |
890 | ||
891 | DllExport int | |
892 | win32_putenv(const char *name) | |
893 | { | |
894 | return xceputenv(name); | |
895 | } | |
896 | ||
897 | #endif | |
898 | ||
899 | static long | |
900 | filetime_to_clock(PFILETIME ft) | |
901 | { | |
902 | __int64 qw = ft->dwHighDateTime; | |
903 | qw <<= 32; | |
904 | qw |= ft->dwLowDateTime; | |
905 | qw /= 10000; /* File time ticks at 0.1uS, clock at 1mS */ | |
906 | return (long) qw; | |
907 | } | |
908 | ||
909 | /* fix utime() so it works on directories in NT */ | |
910 | static BOOL | |
911 | filetime_from_time(PFILETIME pFileTime, time_t Time) | |
912 | { | |
913 | struct tm *pTM = localtime(&Time); | |
914 | SYSTEMTIME SystemTime; | |
915 | FILETIME LocalTime; | |
916 | ||
917 | if (pTM == NULL) | |
918 | return FALSE; | |
919 | ||
920 | SystemTime.wYear = pTM->tm_year + 1900; | |
921 | SystemTime.wMonth = pTM->tm_mon + 1; | |
922 | SystemTime.wDay = pTM->tm_mday; | |
923 | SystemTime.wHour = pTM->tm_hour; | |
924 | SystemTime.wMinute = pTM->tm_min; | |
925 | SystemTime.wSecond = pTM->tm_sec; | |
926 | SystemTime.wMilliseconds = 0; | |
927 | ||
928 | return SystemTimeToFileTime(&SystemTime, &LocalTime) && | |
929 | LocalFileTimeToFileTime(&LocalTime, pFileTime); | |
930 | } | |
931 | ||
932 | DllExport int | |
933 | win32_unlink(const char *filename) | |
934 | { | |
935 | return xceunlink(filename); | |
936 | } | |
937 | ||
938 | DllExport int | |
939 | win32_utime(const char *filename, struct utimbuf *times) | |
940 | { | |
941 | return xceutime(filename, (struct _utimbuf *) times); | |
942 | } | |
943 | ||
944 | DllExport int | |
e2a02c1e VK |
945 | win32_gettimeofday(struct timeval *tp, void *not_used) |
946 | { | |
947 | return xcegettimeofday(tp,not_used); | |
948 | } | |
949 | ||
950 | DllExport int | |
e1caacb4 JH |
951 | win32_uname(struct utsname *name) |
952 | { | |
953 | struct hostent *hep; | |
954 | STRLEN nodemax = sizeof(name->nodename)-1; | |
955 | OSVERSIONINFOA osver; | |
956 | ||
957 | memset(&osver, 0, sizeof(OSVERSIONINFOA)); | |
958 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA); | |
959 | if (XCEGetVersionExA(&osver)) { | |
960 | /* sysname */ | |
961 | switch (osver.dwPlatformId) { | |
962 | case VER_PLATFORM_WIN32_CE: | |
963 | strcpy(name->sysname, "Windows CE"); | |
964 | break; | |
965 | case VER_PLATFORM_WIN32_WINDOWS: | |
966 | strcpy(name->sysname, "Windows"); | |
967 | break; | |
968 | case VER_PLATFORM_WIN32_NT: | |
969 | strcpy(name->sysname, "Windows NT"); | |
970 | break; | |
971 | case VER_PLATFORM_WIN32s: | |
972 | strcpy(name->sysname, "Win32s"); | |
973 | break; | |
974 | default: | |
975 | strcpy(name->sysname, "Win32 Unknown"); | |
976 | break; | |
977 | } | |
978 | ||
979 | /* release */ | |
980 | sprintf(name->release, "%d.%d", | |
981 | osver.dwMajorVersion, osver.dwMinorVersion); | |
982 | ||
983 | /* version */ | |
984 | sprintf(name->version, "Build %d", | |
985 | osver.dwPlatformId == VER_PLATFORM_WIN32_NT | |
986 | ? osver.dwBuildNumber : (osver.dwBuildNumber & 0xffff)); | |
987 | if (osver.szCSDVersion[0]) { | |
988 | char *buf = name->version + strlen(name->version); | |
989 | sprintf(buf, " (%s)", osver.szCSDVersion); | |
990 | } | |
991 | } | |
992 | else { | |
993 | *name->sysname = '\0'; | |
994 | *name->version = '\0'; | |
995 | *name->release = '\0'; | |
996 | } | |
997 | ||
998 | /* nodename */ | |
999 | hep = win32_gethostbyname("localhost"); | |
1000 | if (hep) { | |
1001 | STRLEN len = strlen(hep->h_name); | |
1002 | if (len <= nodemax) { | |
1003 | strcpy(name->nodename, hep->h_name); | |
1004 | } | |
1005 | else { | |
1006 | strncpy(name->nodename, hep->h_name, nodemax); | |
1007 | name->nodename[nodemax] = '\0'; | |
1008 | } | |
1009 | } | |
1010 | else { | |
1011 | DWORD sz = nodemax; | |
1012 | if (!XCEGetComputerNameA(name->nodename, &sz)) | |
1013 | *name->nodename = '\0'; | |
1014 | } | |
1015 | ||
1016 | /* machine (architecture) */ | |
1017 | { | |
1018 | SYSTEM_INFO info; | |
1019 | char *arch; | |
1020 | GetSystemInfo(&info); | |
1021 | ||
e1caacb4 | 1022 | switch (info.wProcessorArchitecture) { |
e1caacb4 JH |
1023 | case PROCESSOR_ARCHITECTURE_INTEL: |
1024 | arch = "x86"; break; | |
1025 | case PROCESSOR_ARCHITECTURE_MIPS: | |
1026 | arch = "mips"; break; | |
1027 | case PROCESSOR_ARCHITECTURE_ALPHA: | |
1028 | arch = "alpha"; break; | |
1029 | case PROCESSOR_ARCHITECTURE_PPC: | |
1030 | arch = "ppc"; break; | |
1031 | case PROCESSOR_ARCHITECTURE_ARM: | |
1032 | arch = "arm"; break; | |
1033 | case PROCESSOR_HITACHI_SH3: | |
1034 | arch = "sh3"; break; | |
1035 | case PROCESSOR_SHx_SH3: | |
1036 | arch = "sh3"; break; | |
1037 | ||
1038 | default: | |
1039 | arch = "unknown"; break; | |
1040 | } | |
1041 | strcpy(name->machine, arch); | |
1042 | } | |
1043 | return 0; | |
1044 | } | |
1045 | ||
814ffeea VK |
1046 | /* Timing related stuff */ |
1047 | ||
1048 | int | |
1049 | do_raise(pTHX_ int sig) | |
1050 | { | |
1051 | if (sig < SIG_SIZE) { | |
1052 | Sighandler_t handler = w32_sighandler[sig]; | |
1053 | if (handler == SIG_IGN) { | |
1054 | return 0; | |
1055 | } | |
1056 | else if (handler != SIG_DFL) { | |
1057 | (*handler)(sig); | |
1058 | return 0; | |
1059 | } | |
1060 | else { | |
1061 | /* Choose correct default behaviour */ | |
1062 | switch (sig) { | |
1063 | #ifdef SIGCLD | |
1064 | case SIGCLD: | |
1065 | #endif | |
1066 | #ifdef SIGCHLD | |
1067 | case SIGCHLD: | |
1068 | #endif | |
1069 | case 0: | |
1070 | return 0; | |
1071 | case SIGTERM: | |
1072 | default: | |
1073 | break; | |
1074 | } | |
1075 | } | |
1076 | } | |
1077 | /* Tell caller to exit thread/process as approriate */ | |
1078 | return 1; | |
1079 | } | |
1080 | ||
216db7ee VK |
1081 | void |
1082 | sig_terminate(pTHX_ int sig) | |
1083 | { | |
2e332e71 | 1084 | Perl_warn(aTHX_ "Terminating on signal SIG%s(%d)\n",PL_sig_name[sig], sig); |
216db7ee VK |
1085 | /* exit() seems to be safe, my_exit() or die() is a problem in ^C |
1086 | thread | |
1087 | */ | |
1088 | exit(sig); | |
1089 | } | |
1090 | ||
1091 | DllExport int | |
1092 | win32_async_check(pTHX) | |
1093 | { | |
1094 | MSG msg; | |
1095 | int ours = 1; | |
1096 | /* Passing PeekMessage -1 as HWND (2nd arg) only get PostThreadMessage() messages | |
1097 | * and ignores window messages - should co-exist better with windows apps e.g. Tk | |
1098 | */ | |
1099 | while (PeekMessage(&msg, (HWND)-1, 0, 0, PM_REMOVE|PM_NOYIELD)) { | |
1100 | int sig; | |
1101 | switch(msg.message) { | |
1102 | ||
1103 | #if 0 | |
1104 | /* Perhaps some other messages could map to signals ? ... */ | |
1105 | case WM_CLOSE: | |
1106 | case WM_QUIT: | |
1107 | /* Treat WM_QUIT like SIGHUP? */ | |
1108 | sig = SIGHUP; | |
1109 | goto Raise; | |
1110 | break; | |
1111 | #endif | |
2e332e71 | 1112 | |
216db7ee VK |
1113 | /* We use WM_USER to fake kill() with other signals */ |
1114 | case WM_USER: { | |
1115 | sig = msg.wParam; | |
1116 | Raise: | |
1117 | if (do_raise(aTHX_ sig)) { | |
1118 | sig_terminate(aTHX_ sig); | |
1119 | } | |
1120 | break; | |
1121 | } | |
1122 | ||
1123 | case WM_TIMER: { | |
1124 | /* alarm() is a one-shot but SetTimer() repeats so kill it */ | |
1125 | if (w32_timerid) { | |
1126 | KillTimer(NULL,w32_timerid); | |
1127 | w32_timerid=0; | |
1128 | } | |
1129 | /* Now fake a call to signal handler */ | |
1130 | if (do_raise(aTHX_ 14)) { | |
1131 | sig_terminate(aTHX_ 14); | |
1132 | } | |
1133 | break; | |
1134 | } | |
1135 | ||
1136 | /* Otherwise do normal Win32 thing - in case it is useful */ | |
1137 | default: | |
1138 | TranslateMessage(&msg); | |
1139 | DispatchMessage(&msg); | |
1140 | ours = 0; | |
1141 | break; | |
1142 | } | |
1143 | } | |
1144 | w32_poll_count = 0; | |
1145 | ||
1146 | /* Above or other stuff may have set a signal flag */ | |
1147 | if (PL_sig_pending) { | |
1148 | despatch_signals(); | |
1149 | } | |
1150 | return ours; | |
1151 | } | |
1152 | ||
1153 | /* This function will not return until the timeout has elapsed, or until | |
1154 | * one of the handles is ready. */ | |
1155 | DllExport DWORD | |
1156 | win32_msgwait(pTHX_ DWORD count, LPHANDLE handles, DWORD timeout, LPDWORD resultp) | |
1157 | { | |
1158 | /* We may need several goes at this - so compute when we stop */ | |
1159 | DWORD ticks = 0; | |
1160 | if (timeout != INFINITE) { | |
1161 | ticks = GetTickCount(); | |
1162 | timeout += ticks; | |
1163 | } | |
1164 | while (1) { | |
1165 | DWORD result = MsgWaitForMultipleObjects(count,handles,FALSE,timeout-ticks, QS_ALLEVENTS); | |
1166 | if (resultp) | |
1167 | *resultp = result; | |
1168 | if (result == WAIT_TIMEOUT) { | |
1169 | /* Ran out of time - explicit return of zero to avoid -ve if we | |
1170 | have scheduling issues | |
1171 | */ | |
1172 | return 0; | |
1173 | } | |
1174 | if (timeout != INFINITE) { | |
1175 | ticks = GetTickCount(); | |
1176 | } | |
1177 | if (result == WAIT_OBJECT_0 + count) { | |
1178 | /* Message has arrived - check it */ | |
1179 | (void)win32_async_check(aTHX); | |
1180 | } | |
1181 | else { | |
1182 | /* Not timeout or message - one of handles is ready */ | |
1183 | break; | |
1184 | } | |
1185 | } | |
1186 | /* compute time left to wait */ | |
1187 | ticks = timeout - ticks; | |
1188 | /* If we are past the end say zero */ | |
1189 | return (ticks > 0) ? ticks : 0; | |
1190 | } | |
1191 | ||
e1caacb4 JH |
1192 | static UINT timerid = 0; |
1193 | ||
1194 | static VOID CALLBACK TimerProc(HWND win, UINT msg, UINT id, DWORD time) | |
1195 | { | |
acfe0abc | 1196 | dTHX; |
e1caacb4 JH |
1197 | KillTimer(NULL,timerid); |
1198 | timerid=0; | |
1199 | sighandler(14); | |
1200 | } | |
e1caacb4 JH |
1201 | |
1202 | DllExport unsigned int | |
814ffeea VK |
1203 | win32_sleep(unsigned int t) |
1204 | { | |
1205 | return xcesleep(t); | |
1206 | } | |
1207 | ||
1208 | DllExport unsigned int | |
e1caacb4 JH |
1209 | win32_alarm(unsigned int sec) |
1210 | { | |
e1caacb4 JH |
1211 | /* |
1212 | * the 'obvious' implentation is SetTimer() with a callback | |
1213 | * which does whatever receiving SIGALRM would do | |
1214 | * we cannot use SIGALRM even via raise() as it is not | |
1215 | * one of the supported codes in <signal.h> | |
1216 | * | |
1217 | * Snag is unless something is looking at the message queue | |
1218 | * nothing happens :-( | |
1219 | */ | |
acfe0abc | 1220 | dTHX; |
e1caacb4 JH |
1221 | if (sec) |
1222 | { | |
1223 | timerid = SetTimer(NULL,timerid,sec*1000,(TIMERPROC)TimerProc); | |
1224 | if (!timerid) | |
1225 | Perl_croak_nocontext("Cannot set timer"); | |
1226 | } | |
1227 | else | |
1228 | { | |
1229 | if (timerid) | |
1230 | { | |
1231 | KillTimer(NULL,timerid); | |
1232 | timerid=0; | |
1233 | } | |
1234 | } | |
e1caacb4 JH |
1235 | return 0; |
1236 | } | |
1237 | ||
1238 | #ifdef HAVE_DES_FCRYPT | |
1239 | extern char * des_fcrypt(const char *txt, const char *salt, char *cbuf); | |
1240 | #endif | |
1241 | ||
1242 | DllExport char * | |
1243 | win32_crypt(const char *txt, const char *salt) | |
1244 | { | |
acfe0abc | 1245 | dTHX; |
e1caacb4 JH |
1246 | #ifdef HAVE_DES_FCRYPT |
1247 | dTHR; | |
1248 | return des_fcrypt(txt, salt, w32_crypt_buffer); | |
1249 | #else | |
1250 | Perl_croak(aTHX_ "The crypt() function is unimplemented due to excessive paranoia."); | |
1251 | return Nullch; | |
1252 | #endif | |
1253 | } | |
1254 | ||
e1caacb4 JH |
1255 | |
1256 | /* | |
1257 | * redirected io subsystem for all XS modules | |
1258 | * | |
1259 | */ | |
1260 | ||
1261 | DllExport int * | |
1262 | win32_errno(void) | |
1263 | { | |
1264 | return (&errno); | |
1265 | } | |
1266 | ||
814ffeea VK |
1267 | DllExport char *** |
1268 | win32_environ(void) | |
1269 | { | |
1270 | return (&(environ)); | |
1271 | } | |
1272 | ||
e1caacb4 JH |
1273 | /* the rest are the remapped stdio routines */ |
1274 | DllExport FILE * | |
1275 | win32_stderr(void) | |
1276 | { | |
1277 | return (stderr); | |
1278 | } | |
1279 | ||
216db7ee VK |
1280 | char *g_getlogin() { |
1281 | return "no-getlogin"; | |
1282 | } | |
1283 | ||
e1caacb4 JH |
1284 | DllExport FILE * |
1285 | win32_stdin(void) | |
1286 | { | |
1287 | return (stdin); | |
1288 | } | |
1289 | ||
1290 | DllExport FILE * | |
1291 | win32_stdout() | |
1292 | { | |
1293 | return (stdout); | |
1294 | } | |
1295 | ||
1296 | DllExport int | |
1297 | win32_ferror(FILE *fp) | |
1298 | { | |
1299 | return (ferror(fp)); | |
1300 | } | |
1301 | ||
1302 | ||
1303 | DllExport int | |
1304 | win32_feof(FILE *fp) | |
1305 | { | |
1306 | return (feof(fp)); | |
1307 | } | |
1308 | ||
1309 | /* | |
1310 | * Since the errors returned by the socket error function | |
1311 | * WSAGetLastError() are not known by the library routine strerror | |
1312 | * we have to roll our own. | |
1313 | */ | |
1314 | ||
1315 | DllExport char * | |
814ffeea | 1316 | win32_strerror(int e) |
e1caacb4 JH |
1317 | { |
1318 | return xcestrerror(e); | |
1319 | } | |
1320 | ||
1321 | DllExport void | |
1322 | win32_str_os_error(void *sv, DWORD dwErr) | |
1323 | { | |
acfe0abc | 1324 | dTHX; |
e1caacb4 JH |
1325 | |
1326 | sv_setpvn((SV*)sv, "Error", 5); | |
1327 | } | |
1328 | ||
1329 | ||
1330 | DllExport int | |
1331 | win32_fprintf(FILE *fp, const char *format, ...) | |
1332 | { | |
1333 | va_list marker; | |
1334 | va_start(marker, format); /* Initialize variable arguments. */ | |
1335 | ||
1336 | return (vfprintf(fp, format, marker)); | |
1337 | } | |
1338 | ||
1339 | DllExport int | |
1340 | win32_printf(const char *format, ...) | |
1341 | { | |
1342 | va_list marker; | |
1343 | va_start(marker, format); /* Initialize variable arguments. */ | |
1344 | ||
1345 | return (vprintf(format, marker)); | |
1346 | } | |
1347 | ||
1348 | DllExport int | |
1349 | win32_vfprintf(FILE *fp, const char *format, va_list args) | |
1350 | { | |
1351 | return (vfprintf(fp, format, args)); | |
1352 | } | |
1353 | ||
1354 | DllExport int | |
1355 | win32_vprintf(const char *format, va_list args) | |
1356 | { | |
1357 | return (vprintf(format, args)); | |
1358 | } | |
1359 | ||
1360 | DllExport size_t | |
1361 | win32_fread(void *buf, size_t size, size_t count, FILE *fp) | |
1362 | { | |
1363 | return fread(buf, size, count, fp); | |
1364 | } | |
1365 | ||
1366 | DllExport size_t | |
1367 | win32_fwrite(const void *buf, size_t size, size_t count, FILE *fp) | |
1368 | { | |
1369 | return fwrite(buf, size, count, fp); | |
1370 | } | |
1371 | ||
1372 | DllExport FILE * | |
1373 | win32_fopen(const char *filename, const char *mode) | |
1374 | { | |
1375 | return xcefopen(filename, mode); | |
1376 | } | |
1377 | ||
1378 | DllExport FILE * | |
1379 | win32_fdopen(int handle, const char *mode) | |
1380 | { | |
1381 | return palm_fdopen(handle, mode); | |
1382 | } | |
1383 | ||
1384 | DllExport FILE * | |
1385 | win32_freopen(const char *path, const char *mode, FILE *stream) | |
1386 | { | |
1387 | return xcefreopen(path, mode, stream); | |
1388 | } | |
1389 | ||
1390 | DllExport int | |
1391 | win32_fclose(FILE *pf) | |
1392 | { | |
1393 | return xcefclose(pf); | |
1394 | } | |
1395 | ||
1396 | DllExport int | |
1397 | win32_fputs(const char *s,FILE *pf) | |
1398 | { | |
1399 | return fputs(s, pf); | |
1400 | } | |
1401 | ||
1402 | DllExport int | |
1403 | win32_fputc(int c,FILE *pf) | |
1404 | { | |
1405 | return fputc(c,pf); | |
1406 | } | |
1407 | ||
1408 | DllExport int | |
1409 | win32_ungetc(int c,FILE *pf) | |
1410 | { | |
1411 | return ungetc(c,pf); | |
1412 | } | |
1413 | ||
1414 | DllExport int | |
1415 | win32_getc(FILE *pf) | |
1416 | { | |
1417 | return getc(pf); | |
1418 | } | |
1419 | ||
1420 | DllExport int | |
1421 | win32_fileno(FILE *pf) | |
1422 | { | |
1423 | return palm_fileno(pf); | |
1424 | } | |
1425 | ||
1426 | DllExport void | |
1427 | win32_clearerr(FILE *pf) | |
1428 | { | |
1429 | clearerr(pf); | |
1430 | return; | |
1431 | } | |
1432 | ||
1433 | DllExport int | |
1434 | win32_fflush(FILE *pf) | |
1435 | { | |
1436 | return fflush(pf); | |
1437 | } | |
1438 | ||
1439 | DllExport long | |
1440 | win32_ftell(FILE *pf) | |
1441 | { | |
1442 | return ftell(pf); | |
1443 | } | |
1444 | ||
1445 | DllExport int | |
814ffeea | 1446 | win32_fseek(FILE *pf, Off_t offset,int origin) |
e1caacb4 JH |
1447 | { |
1448 | return fseek(pf, offset, origin); | |
1449 | } | |
1450 | ||
cb69f87a MB |
1451 | /* fpos_t seems to be int64 on hpc pro! Really stupid. */ |
1452 | /* But maybe someday there will be such large disks in a hpc... */ | |
e1caacb4 JH |
1453 | DllExport int |
1454 | win32_fgetpos(FILE *pf, fpos_t *p) | |
1455 | { | |
1456 | return fgetpos(pf, p); | |
1457 | } | |
1458 | ||
1459 | DllExport int | |
1460 | win32_fsetpos(FILE *pf, const fpos_t *p) | |
1461 | { | |
1462 | return fsetpos(pf, p); | |
1463 | } | |
1464 | ||
1465 | DllExport void | |
1466 | win32_rewind(FILE *pf) | |
1467 | { | |
1468 | fseek(pf, 0, SEEK_SET); | |
1469 | return; | |
1470 | } | |
1471 | ||
81003058 VK |
1472 | DllExport int |
1473 | win32_tmpfd(void) | |
1474 | { | |
1475 | dTHX; | |
1476 | char prefix[MAX_PATH+1]; | |
1477 | char filename[MAX_PATH+1]; | |
1478 | DWORD len = GetTempPath(MAX_PATH, prefix); | |
1479 | if (len && len < MAX_PATH) { | |
1480 | if (GetTempFileName(prefix, "plx", 0, filename)) { | |
1481 | HANDLE fh = CreateFile(filename, | |
1482 | DELETE | GENERIC_READ | GENERIC_WRITE, | |
1483 | 0, | |
1484 | NULL, | |
1485 | CREATE_ALWAYS, | |
1486 | FILE_ATTRIBUTE_NORMAL | |
1487 | | FILE_FLAG_DELETE_ON_CLOSE, | |
1488 | NULL); | |
1489 | if (fh != INVALID_HANDLE_VALUE) { | |
1490 | int fd = win32_open_osfhandle((intptr_t)fh, 0); | |
1491 | if (fd >= 0) { | |
1492 | #if defined(__BORLANDC__) | |
1493 | setmode(fd,O_BINARY); | |
1494 | #endif | |
1495 | DEBUG_p(PerlIO_printf(Perl_debug_log, | |
1496 | "Created tmpfile=%s\n",filename)); | |
1497 | return fd; | |
1498 | } | |
1499 | } | |
1500 | } | |
1501 | } | |
1502 | return -1; | |
1503 | } | |
1504 | ||
e1caacb4 JH |
1505 | DllExport FILE* |
1506 | win32_tmpfile(void) | |
1507 | { | |
81003058 VK |
1508 | int fd = win32_tmpfd(); |
1509 | if (fd >= 0) | |
1510 | return win32_fdopen(fd, "w+b"); | |
1511 | return NULL; | |
e1caacb4 JH |
1512 | } |
1513 | ||
1514 | DllExport void | |
1515 | win32_abort(void) | |
1516 | { | |
1517 | xceabort(); | |
1518 | ||
1519 | return; | |
1520 | } | |
1521 | ||
1522 | DllExport int | |
1523 | win32_fstat(int fd, struct stat *sbufptr) | |
1524 | { | |
1525 | return xcefstat(fd, sbufptr); | |
1526 | } | |
1527 | ||
1528 | DllExport int | |
1529 | win32_link(const char *oldname, const char *newname) | |
1530 | { | |
216db7ee | 1531 | dTHX; |
e1caacb4 JH |
1532 | Perl_croak(aTHX_ PL_no_func, "link"); |
1533 | ||
1534 | return -1; | |
1535 | } | |
1536 | ||
1537 | DllExport int | |
1538 | win32_rename(const char *oname, const char *newname) | |
1539 | { | |
1540 | return xcerename(oname, newname); | |
1541 | } | |
1542 | ||
1543 | DllExport int | |
1544 | win32_setmode(int fd, int mode) | |
1545 | { | |
bcdf844e VK |
1546 | /* currently 'celib' seem to have this function in src, but not |
1547 | * exported. When it will be, we'll uncomment following line. | |
1548 | */ | |
1549 | /* return xcesetmode(fd, mode); */ | |
1550 | return 0; | |
e1caacb4 JH |
1551 | } |
1552 | ||
216db7ee VK |
1553 | DllExport int |
1554 | win32_chsize(int fd, Off_t size) | |
1555 | { | |
1556 | return chsize(fd, size); | |
1557 | } | |
1558 | ||
e1caacb4 | 1559 | DllExport long |
814ffeea | 1560 | win32_lseek(int fd, Off_t offset, int origin) |
e1caacb4 JH |
1561 | { |
1562 | return xcelseek(fd, offset, origin); | |
1563 | } | |
1564 | ||
1565 | DllExport long | |
1566 | win32_tell(int fd) | |
1567 | { | |
1568 | return xcelseek(fd, 0, SEEK_CUR); | |
1569 | } | |
1570 | ||
1571 | DllExport int | |
1572 | win32_open(const char *path, int flag, ...) | |
1573 | { | |
1574 | int pmode; | |
1575 | va_list ap; | |
1576 | ||
1577 | va_start(ap, flag); | |
1578 | pmode = va_arg(ap, int); | |
1579 | va_end(ap); | |
1580 | ||
1581 | return xceopen(path, flag, pmode); | |
1582 | } | |
1583 | ||
1584 | DllExport int | |
1585 | win32_close(int fd) | |
1586 | { | |
1587 | return xceclose(fd); | |
1588 | } | |
1589 | ||
1590 | DllExport int | |
1591 | win32_eof(int fd) | |
1592 | { | |
216db7ee | 1593 | dTHX; |
e1caacb4 JH |
1594 | Perl_croak(aTHX_ PL_no_func, "eof"); |
1595 | return -1; | |
1596 | } | |
1597 | ||
1598 | DllExport int | |
1599 | win32_dup(int fd) | |
1600 | { | |
216db7ee | 1601 | return xcedup(fd); /* from celib/ceio.c; requires some more work on it */ |
e1caacb4 JH |
1602 | } |
1603 | ||
1604 | DllExport int | |
1605 | win32_dup2(int fd1,int fd2) | |
1606 | { | |
aebd5ec7 | 1607 | return xcedup2(fd1,fd2); |
e1caacb4 JH |
1608 | } |
1609 | ||
1610 | DllExport int | |
1611 | win32_read(int fd, void *buf, unsigned int cnt) | |
1612 | { | |
1613 | return xceread(fd, buf, cnt); | |
1614 | } | |
1615 | ||
1616 | DllExport int | |
1617 | win32_write(int fd, const void *buf, unsigned int cnt) | |
1618 | { | |
1619 | return xcewrite(fd, (void *) buf, cnt); | |
1620 | } | |
1621 | ||
1622 | DllExport int | |
1623 | win32_mkdir(const char *dir, int mode) | |
1624 | { | |
1625 | return xcemkdir(dir); | |
1626 | } | |
1627 | ||
1628 | DllExport int | |
1629 | win32_rmdir(const char *dir) | |
1630 | { | |
1631 | return xcermdir(dir); | |
1632 | } | |
1633 | ||
1634 | DllExport int | |
1635 | win32_chdir(const char *dir) | |
1636 | { | |
1637 | return xcechdir(dir); | |
1638 | } | |
1639 | ||
1640 | DllExport int | |
1641 | win32_access(const char *path, int mode) | |
1642 | { | |
1643 | return xceaccess(path, mode); | |
1644 | } | |
1645 | ||
1646 | DllExport int | |
1647 | win32_chmod(const char *path, int mode) | |
1648 | { | |
1649 | return xcechmod(path, mode); | |
1650 | } | |
1651 | ||
814ffeea VK |
1652 | static char * |
1653 | create_command_line(char *cname, STRLEN clen, const char * const *args) | |
216db7ee VK |
1654 | { |
1655 | dTHX; | |
1656 | int index, argc; | |
1657 | char *cmd, *ptr; | |
1658 | const char *arg; | |
1659 | STRLEN len = 0; | |
1660 | bool bat_file = FALSE; | |
1661 | bool cmd_shell = FALSE; | |
1662 | bool dumb_shell = FALSE; | |
1663 | bool extra_quotes = FALSE; | |
1664 | bool quote_next = FALSE; | |
1665 | ||
1666 | if (!cname) | |
1667 | cname = (char*)args[0]; | |
1668 | ||
1669 | /* The NT cmd.exe shell has the following peculiarity that needs to be | |
1670 | * worked around. It strips a leading and trailing dquote when any | |
1671 | * of the following is true: | |
1672 | * 1. the /S switch was used | |
1673 | * 2. there are more than two dquotes | |
1674 | * 3. there is a special character from this set: &<>()@^| | |
1675 | * 4. no whitespace characters within the two dquotes | |
1676 | * 5. string between two dquotes isn't an executable file | |
1677 | * To work around this, we always add a leading and trailing dquote | |
1678 | * to the string, if the first argument is either "cmd.exe" or "cmd", | |
1679 | * and there were at least two or more arguments passed to cmd.exe | |
1680 | * (not including switches). | |
1681 | * XXX the above rules (from "cmd /?") don't seem to be applied | |
1682 | * always, making for the convolutions below :-( | |
1683 | */ | |
1684 | if (cname) { | |
1685 | if (!clen) | |
1686 | clen = strlen(cname); | |
1687 | ||
1688 | if (clen > 4 | |
1689 | && (stricmp(&cname[clen-4], ".bat") == 0 | |
1690 | || (IsWinNT() && stricmp(&cname[clen-4], ".cmd") == 0))) | |
1691 | { | |
1692 | bat_file = TRUE; | |
1693 | len += 3; | |
1694 | } | |
1695 | else { | |
1696 | char *exe = strrchr(cname, '/'); | |
1697 | char *exe2 = strrchr(cname, '\\'); | |
1698 | if (exe2 > exe) | |
1699 | exe = exe2; | |
1700 | if (exe) | |
1701 | ++exe; | |
1702 | else | |
1703 | exe = cname; | |
1704 | if (stricmp(exe, "cmd.exe") == 0 || stricmp(exe, "cmd") == 0) { | |
1705 | cmd_shell = TRUE; | |
1706 | len += 3; | |
1707 | } | |
1708 | else if (stricmp(exe, "command.com") == 0 | |
1709 | || stricmp(exe, "command") == 0) | |
1710 | { | |
1711 | dumb_shell = TRUE; | |
1712 | } | |
1713 | } | |
1714 | } | |
1715 | ||
1716 | DEBUG_p(PerlIO_printf(Perl_debug_log, "Args ")); | |
1717 | for (index = 0; (arg = (char*)args[index]) != NULL; ++index) { | |
1718 | STRLEN curlen = strlen(arg); | |
1719 | if (!(arg[0] == '"' && arg[curlen-1] == '"')) | |
1720 | len += 2; /* assume quoting needed (worst case) */ | |
1721 | len += curlen + 1; | |
1722 | DEBUG_p(PerlIO_printf(Perl_debug_log, "[%s]",arg)); | |
1723 | } | |
1724 | DEBUG_p(PerlIO_printf(Perl_debug_log, "\n")); | |
1725 | ||
1726 | argc = index; | |
a02a5408 | 1727 | Newx(cmd, len, char); |
216db7ee VK |
1728 | ptr = cmd; |
1729 | ||
1730 | if (bat_file) { | |
1731 | *ptr++ = '"'; | |
1732 | extra_quotes = TRUE; | |
1733 | } | |
1734 | ||
1735 | for (index = 0; (arg = (char*)args[index]) != NULL; ++index) { | |
1736 | bool do_quote = 0; | |
1737 | STRLEN curlen = strlen(arg); | |
1738 | ||
1739 | /* we want to protect empty arguments and ones with spaces with | |
1740 | * dquotes, but only if they aren't already there */ | |
1741 | if (!dumb_shell) { | |
1742 | if (!curlen) { | |
1743 | do_quote = 1; | |
1744 | } | |
1745 | else if (quote_next) { | |
1746 | /* see if it really is multiple arguments pretending to | |
1747 | * be one and force a set of quotes around it */ | |
1748 | if (*find_next_space(arg)) | |
1749 | do_quote = 1; | |
1750 | } | |
1751 | else if (!(arg[0] == '"' && curlen > 1 && arg[curlen-1] == '"')) { | |
1752 | STRLEN i = 0; | |
1753 | while (i < curlen) { | |
1754 | if (isSPACE(arg[i])) { | |
1755 | do_quote = 1; | |
1756 | } | |
1757 | else if (arg[i] == '"') { | |
1758 | do_quote = 0; | |
1759 | break; | |
1760 | } | |
1761 | i++; | |
1762 | } | |
1763 | } | |
1764 | } | |
1765 | ||
1766 | if (do_quote) | |
1767 | *ptr++ = '"'; | |
1768 | ||
1769 | strcpy(ptr, arg); | |
1770 | ptr += curlen; | |
1771 | ||
1772 | if (do_quote) | |
1773 | *ptr++ = '"'; | |
1774 | ||
1775 | if (args[index+1]) | |
1776 | *ptr++ = ' '; | |
1777 | ||
1778 | if (!extra_quotes | |
1779 | && cmd_shell | |
1780 | && curlen >= 2 | |
1781 | && *arg == '/' /* see if arg is "/c", "/x/c", "/x/d/c" etc. */ | |
1782 | && stricmp(arg+curlen-2, "/c") == 0) | |
1783 | { | |
1784 | /* is there a next argument? */ | |
1785 | if (args[index+1]) { | |
1786 | /* are there two or more next arguments? */ | |
1787 | if (args[index+2]) { | |
1788 | *ptr++ = '"'; | |
1789 | extra_quotes = TRUE; | |
1790 | } | |
1791 | else { | |
1792 | /* single argument, force quoting if it has spaces */ | |
1793 | quote_next = TRUE; | |
1794 | } | |
1795 | } | |
1796 | } | |
1797 | } | |
1798 | ||
1799 | if (extra_quotes) | |
1800 | *ptr++ = '"'; | |
1801 | ||
1802 | *ptr = '\0'; | |
1803 | ||
1804 | return cmd; | |
1805 | } | |
1806 | ||
1807 | static char * | |
1808 | qualified_path(const char *cmd) | |
1809 | { | |
1810 | dTHX; | |
1811 | char *pathstr; | |
1812 | char *fullcmd, *curfullcmd; | |
1813 | STRLEN cmdlen = 0; | |
1814 | int has_slash = 0; | |
1815 | ||
1816 | if (!cmd) | |
1817 | return Nullch; | |
1818 | fullcmd = (char*)cmd; | |
1819 | while (*fullcmd) { | |
1820 | if (*fullcmd == '/' || *fullcmd == '\\') | |
1821 | has_slash++; | |
1822 | fullcmd++; | |
1823 | cmdlen++; | |
1824 | } | |
1825 | ||
1826 | /* look in PATH */ | |
1827 | pathstr = PerlEnv_getenv("PATH"); | |
a02a5408 | 1828 | Newx(fullcmd, MAX_PATH+1, char); |
216db7ee VK |
1829 | curfullcmd = fullcmd; |
1830 | ||
1831 | while (1) { | |
1832 | DWORD res; | |
1833 | ||
1834 | /* start by appending the name to the current prefix */ | |
1835 | strcpy(curfullcmd, cmd); | |
1836 | curfullcmd += cmdlen; | |
1837 | ||
1838 | /* if it doesn't end with '.', or has no extension, try adding | |
1839 | * a trailing .exe first */ | |
1840 | if (cmd[cmdlen-1] != '.' | |
1841 | && (cmdlen < 4 || cmd[cmdlen-4] != '.')) | |
1842 | { | |
1843 | strcpy(curfullcmd, ".exe"); | |
1844 | res = GetFileAttributes(fullcmd); | |
1845 | if (res != 0xFFFFFFFF && !(res & FILE_ATTRIBUTE_DIRECTORY)) | |
1846 | return fullcmd; | |
1847 | *curfullcmd = '\0'; | |
1848 | } | |
1849 | ||
1850 | /* that failed, try the bare name */ | |
1851 | res = GetFileAttributes(fullcmd); | |
1852 | if (res != 0xFFFFFFFF && !(res & FILE_ATTRIBUTE_DIRECTORY)) | |
1853 | return fullcmd; | |
1854 | ||
1855 | /* quit if no other path exists, or if cmd already has path */ | |
1856 | if (!pathstr || !*pathstr || has_slash) | |
1857 | break; | |
1858 | ||
1859 | /* skip leading semis */ | |
1860 | while (*pathstr == ';') | |
1861 | pathstr++; | |
1862 | ||
1863 | /* build a new prefix from scratch */ | |
1864 | curfullcmd = fullcmd; | |
1865 | while (*pathstr && *pathstr != ';') { | |
1866 | if (*pathstr == '"') { /* foo;"baz;etc";bar */ | |
1867 | pathstr++; /* skip initial '"' */ | |
1868 | while (*pathstr && *pathstr != '"') { | |
1869 | if ((STRLEN)(curfullcmd-fullcmd) < MAX_PATH-cmdlen-5) | |
1870 | *curfullcmd++ = *pathstr; | |
1871 | pathstr++; | |
1872 | } | |
1873 | if (*pathstr) | |
1874 | pathstr++; /* skip trailing '"' */ | |
1875 | } | |
1876 | else { | |
1877 | if ((STRLEN)(curfullcmd-fullcmd) < MAX_PATH-cmdlen-5) | |
1878 | *curfullcmd++ = *pathstr; | |
1879 | pathstr++; | |
1880 | } | |
1881 | } | |
1882 | if (*pathstr) | |
1883 | pathstr++; /* skip trailing semi */ | |
1884 | if (curfullcmd > fullcmd /* append a dir separator */ | |
1885 | && curfullcmd[-1] != '/' && curfullcmd[-1] != '\\') | |
1886 | { | |
1887 | *curfullcmd++ = '\\'; | |
1888 | } | |
1889 | } | |
1890 | ||
1891 | Safefree(fullcmd); | |
1892 | return Nullch; | |
1893 | } | |
1894 | ||
8f33b42a VK |
1895 | /* The following are just place holders. |
1896 | * Some hosts may provide and environment that the OS is | |
1897 | * not tracking, therefore, these host must provide that | |
1898 | * environment and the current directory to CreateProcess | |
1899 | */ | |
1900 | ||
1901 | DllExport void* | |
1902 | win32_get_childenv(void) | |
1903 | { | |
1904 | return NULL; | |
1905 | } | |
1906 | ||
1907 | DllExport void | |
1908 | win32_free_childenv(void* d) | |
1909 | { | |
1910 | } | |
1911 | ||
1912 | DllExport void | |
1913 | win32_clearenv(void) | |
1914 | { | |
1915 | char *envv = GetEnvironmentStrings(); | |
1916 | char *cur = envv; | |
1917 | STRLEN len; | |
1918 | while (*cur) { | |
1919 | char *end = strchr(cur,'='); | |
1920 | if (end && end != cur) { | |
1921 | *end = '\0'; | |
1922 | xcesetenv(cur, "", 0); | |
1923 | *end = '='; | |
1924 | cur = end + strlen(end+1)+2; | |
1925 | } | |
1926 | else if ((len = strlen(cur))) | |
1927 | cur += len+1; | |
1928 | } | |
1929 | FreeEnvironmentStrings(envv); | |
1930 | } | |
1931 | ||
1932 | DllExport char* | |
1933 | win32_get_childdir(void) | |
1934 | { | |
1935 | dTHX; | |
1936 | char* ptr; | |
8c56068e JD |
1937 | char szfilename[MAX_PATH+1]; |
1938 | GetCurrentDirectoryA(MAX_PATH+1, szfilename); | |
8f33b42a | 1939 | |
a02a5408 | 1940 | Newx(ptr, strlen(szfilename)+1, char); |
8f33b42a VK |
1941 | strcpy(ptr, szfilename); |
1942 | return ptr; | |
1943 | } | |
1944 | ||
1945 | DllExport void | |
1946 | win32_free_childdir(char* d) | |
1947 | { | |
1948 | dTHX; | |
1949 | Safefree(d); | |
1950 | } | |
1951 | ||
216db7ee VK |
1952 | /* XXX this needs to be made more compatible with the spawnvp() |
1953 | * provided by the various RTLs. In particular, searching for | |
1954 | * *.{com,bat,cmd} files (as done by the RTLs) is unimplemented. | |
1955 | * This doesn't significantly affect perl itself, because we | |
1956 | * always invoke things using PERL5SHELL if a direct attempt to | |
1957 | * spawn the executable fails. | |
1958 | * | |
1959 | * XXX splitting and rejoining the commandline between do_aspawn() | |
1960 | * and win32_spawnvp() could also be avoided. | |
1961 | */ | |
1962 | ||
216db7ee VK |
1963 | DllExport int |
1964 | win32_spawnvp(int mode, const char *cmdname, const char *const *argv) | |
1965 | { | |
1966 | #ifdef USE_RTL_SPAWNVP | |
1967 | return spawnvp(mode, cmdname, (char * const *)argv); | |
1968 | #else | |
1969 | dTHX; | |
1970 | int ret; | |
1971 | void* env; | |
1972 | char* dir; | |
1973 | child_IO_table tbl; | |
1974 | STARTUPINFO StartupInfo; | |
1975 | PROCESS_INFORMATION ProcessInformation; | |
1976 | DWORD create = 0; | |
1977 | char *cmd; | |
1978 | char *fullcmd = Nullch; | |
1979 | char *cname = (char *)cmdname; | |
1980 | STRLEN clen = 0; | |
1981 | ||
1982 | if (cname) { | |
1983 | clen = strlen(cname); | |
1984 | /* if command name contains dquotes, must remove them */ | |
1985 | if (strchr(cname, '"')) { | |
1986 | cmd = cname; | |
a02a5408 | 1987 | Newx(cname,clen+1,char); |
216db7ee VK |
1988 | clen = 0; |
1989 | while (*cmd) { | |
1990 | if (*cmd != '"') { | |
1991 | cname[clen] = *cmd; | |
1992 | ++clen; | |
1993 | } | |
1994 | ++cmd; | |
1995 | } | |
1996 | cname[clen] = '\0'; | |
1997 | } | |
1998 | } | |
1999 | ||
2000 | cmd = create_command_line(cname, clen, argv); | |
2001 | ||
2002 | env = PerlEnv_get_childenv(); | |
2003 | dir = PerlEnv_get_childdir(); | |
2004 | ||
2005 | switch(mode) { | |
2006 | case P_NOWAIT: /* asynch + remember result */ | |
2007 | if (w32_num_children >= MAXIMUM_WAIT_OBJECTS) { | |
2008 | errno = EAGAIN; | |
2009 | ret = -1; | |
2010 | goto RETVAL; | |
2011 | } | |
2012 | /* Create a new process group so we can use GenerateConsoleCtrlEvent() | |
2013 | * in win32_kill() | |
2014 | */ | |
2015 | /* not supported on CE create |= CREATE_NEW_PROCESS_GROUP; */ | |
2016 | /* FALL THROUGH */ | |
2017 | ||
2018 | case P_WAIT: /* synchronous execution */ | |
2019 | break; | |
2020 | default: /* invalid mode */ | |
2021 | errno = EINVAL; | |
2022 | ret = -1; | |
2023 | goto RETVAL; | |
2024 | } | |
2025 | memset(&StartupInfo,0,sizeof(StartupInfo)); | |
2026 | StartupInfo.cb = sizeof(StartupInfo); | |
2027 | memset(&tbl,0,sizeof(tbl)); | |
2028 | PerlEnv_get_child_IO(&tbl); | |
2029 | StartupInfo.dwFlags = tbl.dwFlags; | |
2030 | StartupInfo.dwX = tbl.dwX; | |
2031 | StartupInfo.dwY = tbl.dwY; | |
2032 | StartupInfo.dwXSize = tbl.dwXSize; | |
2033 | StartupInfo.dwYSize = tbl.dwYSize; | |
2034 | StartupInfo.dwXCountChars = tbl.dwXCountChars; | |
2035 | StartupInfo.dwYCountChars = tbl.dwYCountChars; | |
2036 | StartupInfo.dwFillAttribute = tbl.dwFillAttribute; | |
2037 | StartupInfo.wShowWindow = tbl.wShowWindow; | |
2038 | StartupInfo.hStdInput = tbl.childStdIn; | |
2039 | StartupInfo.hStdOutput = tbl.childStdOut; | |
2040 | StartupInfo.hStdError = tbl.childStdErr; | |
2041 | if (StartupInfo.hStdInput == INVALID_HANDLE_VALUE && | |
2042 | StartupInfo.hStdOutput == INVALID_HANDLE_VALUE && | |
2043 | StartupInfo.hStdError == INVALID_HANDLE_VALUE) | |
2044 | { | |
2045 | create |= CREATE_NEW_CONSOLE; | |
2046 | } | |
2047 | else { | |
2048 | StartupInfo.dwFlags |= STARTF_USESTDHANDLES; | |
2049 | } | |
2050 | if (w32_use_showwindow) { | |
2051 | StartupInfo.dwFlags |= STARTF_USESHOWWINDOW; | |
2052 | StartupInfo.wShowWindow = w32_showwindow; | |
2053 | } | |
2054 | ||
2055 | DEBUG_p(PerlIO_printf(Perl_debug_log, "Spawning [%s] with [%s]\n", | |
2056 | cname,cmd)); | |
2057 | RETRY: | |
2058 | if (!CreateProcess(cname, /* search PATH to find executable */ | |
2059 | cmd, /* executable, and its arguments */ | |
2060 | NULL, /* process attributes */ | |
2061 | NULL, /* thread attributes */ | |
2062 | TRUE, /* inherit handles */ | |
2063 | create, /* creation flags */ | |
2064 | (LPVOID)env, /* inherit environment */ | |
2065 | dir, /* inherit cwd */ | |
2066 | &StartupInfo, | |
2067 | &ProcessInformation)) | |
2068 | { | |
2069 | /* initial NULL argument to CreateProcess() does a PATH | |
2070 | * search, but it always first looks in the directory | |
2071 | * where the current process was started, which behavior | |
2072 | * is undesirable for backward compatibility. So we | |
2073 | * jump through our own hoops by picking out the path | |
2074 | * we really want it to use. */ | |
2075 | if (!fullcmd) { | |
2076 | fullcmd = qualified_path(cname); | |
2077 | if (fullcmd) { | |
2078 | if (cname != cmdname) | |
2079 | Safefree(cname); | |
2080 | cname = fullcmd; | |
2081 | DEBUG_p(PerlIO_printf(Perl_debug_log, | |
2082 | "Retrying [%s] with same args\n", | |
2083 | cname)); | |
2084 | goto RETRY; | |
2085 | } | |
2086 | } | |
2087 | errno = ENOENT; | |
2088 | ret = -1; | |
2089 | goto RETVAL; | |
2090 | } | |
2091 | ||
2092 | if (mode == P_NOWAIT) { | |
2093 | /* asynchronous spawn -- store handle, return PID */ | |
2094 | ret = (int)ProcessInformation.dwProcessId; | |
2095 | if (IsWin95() && ret < 0) | |
2096 | ret = -ret; | |
2097 | ||
2098 | w32_child_handles[w32_num_children] = ProcessInformation.hProcess; | |
2099 | w32_child_pids[w32_num_children] = (DWORD)ret; | |
2100 | ++w32_num_children; | |
2101 | } | |
2102 | else { | |
2103 | DWORD status; | |
2104 | win32_msgwait(aTHX_ 1, &ProcessInformation.hProcess, INFINITE, NULL); | |
2105 | /* FIXME: if msgwait returned due to message perhaps forward the | |
2106 | "signal" to the process | |
2107 | */ | |
2108 | GetExitCodeProcess(ProcessInformation.hProcess, &status); | |
2109 | ret = (int)status; | |
2110 | CloseHandle(ProcessInformation.hProcess); | |
2111 | } | |
2112 | ||
2113 | CloseHandle(ProcessInformation.hThread); | |
2114 | ||
2115 | RETVAL: | |
2116 | PerlEnv_free_childenv(env); | |
2117 | PerlEnv_free_childdir(dir); | |
2118 | Safefree(cmd); | |
2119 | if (cname != cmdname) | |
2120 | Safefree(cname); | |
2121 | return ret; | |
2122 | #endif | |
2123 | } | |
2124 | ||
e1caacb4 JH |
2125 | DllExport int |
2126 | win32_execv(const char *cmdname, const char *const *argv) | |
2127 | { | |
216db7ee | 2128 | dTHX; |
e1caacb4 JH |
2129 | Perl_croak(aTHX_ PL_no_func, "execv"); |
2130 | return -1; | |
2131 | } | |
2132 | ||
2133 | DllExport int | |
2134 | win32_execvp(const char *cmdname, const char *const *argv) | |
2135 | { | |
216db7ee | 2136 | dTHX; |
e1caacb4 JH |
2137 | Perl_croak(aTHX_ PL_no_func, "execvp"); |
2138 | return -1; | |
2139 | } | |
2140 | ||
814ffeea VK |
2141 | DllExport void |
2142 | win32_perror(const char *str) | |
e1caacb4 | 2143 | { |
814ffeea VK |
2144 | xceperror(str); |
2145 | } | |
e1caacb4 | 2146 | |
814ffeea VK |
2147 | DllExport void |
2148 | win32_setbuf(FILE *pf, char *buf) | |
2149 | { | |
2150 | dTHX; | |
2151 | Perl_croak(aTHX_ PL_no_func, "setbuf"); | |
2152 | } | |
e1caacb4 | 2153 | |
814ffeea VK |
2154 | DllExport int |
2155 | win32_setvbuf(FILE *pf, char *buf, int type, size_t size) | |
2156 | { | |
2157 | return setvbuf(pf, buf, type, size); | |
e1caacb4 JH |
2158 | } |
2159 | ||
814ffeea VK |
2160 | DllExport int |
2161 | win32_flushall(void) | |
2162 | { | |
2163 | return flushall(); | |
2164 | } | |
e1caacb4 | 2165 | |
814ffeea VK |
2166 | DllExport int |
2167 | win32_fcloseall(void) | |
e1caacb4 | 2168 | { |
814ffeea VK |
2169 | return fcloseall(); |
2170 | } | |
e1caacb4 | 2171 | |
814ffeea VK |
2172 | DllExport char* |
2173 | win32_fgets(char *s, int n, FILE *pf) | |
2174 | { | |
2175 | return fgets(s, n, pf); | |
2176 | } | |
e1caacb4 | 2177 | |
814ffeea VK |
2178 | DllExport char* |
2179 | win32_gets(char *s) | |
2180 | { | |
2181 | return gets(s); | |
e1caacb4 JH |
2182 | } |
2183 | ||
814ffeea VK |
2184 | DllExport int |
2185 | win32_fgetc(FILE *pf) | |
e1caacb4 | 2186 | { |
814ffeea VK |
2187 | return fgetc(pf); |
2188 | } | |
e1caacb4 | 2189 | |
814ffeea VK |
2190 | DllExport int |
2191 | win32_putc(int c, FILE *pf) | |
2192 | { | |
2193 | return putc(c,pf); | |
2194 | } | |
2195 | ||
2196 | DllExport int | |
2197 | win32_puts(const char *s) | |
2198 | { | |
2199 | return puts(s); | |
2200 | } | |
2201 | ||
2202 | DllExport int | |
2203 | win32_getchar(void) | |
2204 | { | |
2205 | return getchar(); | |
2206 | } | |
2207 | ||
2208 | DllExport int | |
2209 | win32_putchar(int c) | |
2210 | { | |
2211 | return putchar(c); | |
2212 | } | |
2213 | ||
2214 | #ifdef MYMALLOC | |
2215 | ||
2216 | #ifndef USE_PERL_SBRK | |
2217 | ||
2218 | static char *committed = NULL; | |
2219 | static char *base = NULL; | |
2220 | static char *reserved = NULL; | |
2221 | static char *brk = NULL; | |
2222 | static DWORD pagesize = 0; | |
2223 | static DWORD allocsize = 0; | |
2224 | ||
2225 | void * | |
2226 | sbrk(int need) | |
2227 | { | |
2228 | void *result; | |
2229 | if (!pagesize) | |
2230 | {SYSTEM_INFO info; | |
2231 | GetSystemInfo(&info); | |
2232 | /* Pretend page size is larger so we don't perpetually | |
2233 | * call the OS to commit just one page ... | |
2234 | */ | |
2235 | pagesize = info.dwPageSize << 3; | |
2236 | allocsize = info.dwAllocationGranularity; | |
2237 | } | |
2238 | /* This scheme fails eventually if request for contiguous | |
2239 | * block is denied so reserve big blocks - this is only | |
2240 | * address space not memory ... | |
2241 | */ | |
2242 | if (brk+need >= reserved) | |
2243 | { | |
2244 | DWORD size = 64*1024*1024; | |
2245 | char *addr; | |
2246 | if (committed && reserved && committed < reserved) | |
2247 | { | |
2248 | /* Commit last of previous chunk cannot span allocations */ | |
2249 | addr = (char *) VirtualAlloc(committed,reserved-committed,MEM_COMMIT,PAGE_READWRITE); | |
2250 | if (addr) | |
2251 | committed = reserved; | |
2252 | } | |
2253 | /* Reserve some (more) space | |
2254 | * Note this is a little sneaky, 1st call passes NULL as reserved | |
2255 | * so lets system choose where we start, subsequent calls pass | |
2256 | * the old end address so ask for a contiguous block | |
2257 | */ | |
2258 | addr = (char *) VirtualAlloc(reserved,size,MEM_RESERVE,PAGE_NOACCESS); | |
2259 | if (addr) | |
2260 | { | |
2261 | reserved = addr+size; | |
2262 | if (!base) | |
2263 | base = addr; | |
2264 | if (!committed) | |
2265 | committed = base; | |
2266 | if (!brk) | |
2267 | brk = committed; | |
2268 | } | |
2269 | else | |
2270 | { | |
2271 | return (void *) -1; | |
2272 | } | |
2273 | } | |
2274 | result = brk; | |
2275 | brk += need; | |
2276 | if (brk > committed) | |
2277 | { | |
2278 | DWORD size = ((brk-committed + pagesize -1)/pagesize) * pagesize; | |
2279 | char *addr = (char *) VirtualAlloc(committed,size,MEM_COMMIT,PAGE_READWRITE); | |
2280 | if (addr) | |
2281 | { | |
2282 | committed += size; | |
2283 | } | |
2284 | else | |
2285 | return (void *) -1; | |
2286 | } | |
2287 | return result; | |
2288 | } | |
2289 | ||
2290 | #endif | |
2291 | #endif | |
2292 | ||
2293 | DllExport void* | |
2294 | win32_malloc(size_t size) | |
2295 | { | |
2296 | return malloc(size); | |
2297 | } | |
2298 | ||
2299 | DllExport void* | |
2300 | win32_calloc(size_t numitems, size_t size) | |
2301 | { | |
2302 | return calloc(numitems,size); | |
2303 | } | |
2304 | ||
2305 | DllExport void* | |
2306 | win32_realloc(void *block, size_t size) | |
2307 | { | |
2308 | return realloc(block,size); | |
2309 | } | |
2310 | ||
2311 | DllExport void | |
2312 | win32_free(void *block) | |
2313 | { | |
2314 | free(block); | |
2315 | } | |
2316 | ||
2317 | int | |
2318 | win32_open_osfhandle(intptr_t osfhandle, int flags) | |
2319 | { | |
2320 | int fh; | |
2321 | char fileflags=0; /* _osfile flags */ | |
2322 | ||
2323 | Perl_croak_nocontext("win32_open_osfhandle() TBD on this platform"); | |
2324 | return 0; | |
2325 | } | |
2326 | ||
2327 | int | |
2328 | win32_get_osfhandle(int fd) | |
2329 | { | |
2330 | int fh; | |
2331 | char fileflags=0; /* _osfile flags */ | |
2332 | ||
2333 | Perl_croak_nocontext("win32_get_osfhandle() TBD on this platform"); | |
2334 | return 0; | |
2335 | } | |
2336 | ||
2337 | FILE * | |
2338 | win32_fdupopen(FILE *pf) | |
2339 | { | |
2340 | FILE* pfdup; | |
2341 | fpos_t pos; | |
2342 | char mode[3]; | |
2343 | int fileno = win32_dup(win32_fileno(pf)); | |
2344 | int fmode = palm_fgetmode(pfdup); | |
2345 | ||
2346 | fprintf(stderr,"DEBUG for win32_fdupopen()\n"); | |
2347 | ||
2348 | /* open the file in the same mode */ | |
2349 | if(fmode & O_RDONLY) { | |
2350 | mode[0] = 'r'; | |
2351 | mode[1] = 0; | |
2352 | } | |
2353 | else if(fmode & O_APPEND) { | |
2354 | mode[0] = 'a'; | |
2355 | mode[1] = 0; | |
2356 | } | |
2357 | else if(fmode & O_RDWR) { | |
2358 | mode[0] = 'r'; | |
2359 | mode[1] = '+'; | |
2360 | mode[2] = 0; | |
2361 | } | |
2362 | ||
2363 | /* it appears that the binmode is attached to the | |
2364 | * file descriptor so binmode files will be handled | |
2365 | * correctly | |
2366 | */ | |
2367 | pfdup = win32_fdopen(fileno, mode); | |
2368 | ||
2369 | /* move the file pointer to the same position */ | |
2370 | if (!fgetpos(pf, &pos)) { | |
2371 | fsetpos(pfdup, &pos); | |
2372 | } | |
2373 | return pfdup; | |
2374 | } | |
2375 | ||
2376 | DllExport void* | |
2377 | win32_dynaload(const char* filename) | |
2378 | { | |
2379 | dTHX; | |
2380 | HMODULE hModule; | |
2381 | ||
2382 | hModule = XCELoadLibraryA(filename); | |
2383 | ||
2384 | return hModule; | |
2385 | } | |
2386 | ||
2387 | /* this is needed by Cwd.pm... */ | |
2388 | ||
2389 | static | |
2390 | XS(w32_GetCwd) | |
2391 | { | |
2392 | dXSARGS; | |
2393 | char buf[MAX_PATH]; | |
2394 | SV *sv = sv_newmortal(); | |
2395 | ||
2396 | xcegetcwd(buf, sizeof(buf)); | |
2397 | ||
2398 | sv_setpv(sv, xcestrdup(buf)); | |
2399 | EXTEND(SP,1); | |
2400 | SvPOK_on(sv); | |
2401 | ST(0) = sv; | |
2402 | #ifndef INCOMPLETE_TAINTS | |
2403 | SvTAINTED_on(ST(0)); | |
2404 | #endif | |
2405 | XSRETURN(1); | |
2406 | } | |
2407 | ||
2408 | static | |
2409 | XS(w32_SetCwd) | |
2410 | { | |
2411 | dXSARGS; | |
2412 | ||
2413 | if (items != 1) | |
e1caacb4 JH |
2414 | Perl_croak(aTHX_ "usage: Win32::SetCwd($cwd)"); |
2415 | ||
2416 | if (!xcechdir(SvPV_nolen(ST(0)))) | |
2417 | XSRETURN_YES; | |
2418 | ||
2419 | XSRETURN_NO; | |
2420 | } | |
2421 | ||
2422 | static | |
2423 | XS(w32_GetTickCount) | |
2424 | { | |
2425 | dXSARGS; | |
2426 | DWORD msec = GetTickCount(); | |
2427 | EXTEND(SP,1); | |
2428 | if ((IV)msec > 0) | |
2429 | XSRETURN_IV(msec); | |
2430 | XSRETURN_NV(msec); | |
2431 | } | |
2432 | ||
2433 | static | |
2434 | XS(w32_GetOSVersion) | |
2435 | { | |
2436 | dXSARGS; | |
2437 | OSVERSIONINFOA osver; | |
2438 | ||
2439 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA); | |
2440 | if (!XCEGetVersionExA(&osver)) { | |
2441 | XSRETURN_EMPTY; | |
2442 | } | |
2443 | XPUSHs(newSVpvn(osver.szCSDVersion, strlen(osver.szCSDVersion))); | |
2444 | XPUSHs(newSViv(osver.dwMajorVersion)); | |
2445 | XPUSHs(newSViv(osver.dwMinorVersion)); | |
2446 | XPUSHs(newSViv(osver.dwBuildNumber)); | |
cb69f87a | 2447 | /* WINCE = 3 */ |
e1caacb4 JH |
2448 | XPUSHs(newSViv(osver.dwPlatformId)); |
2449 | PUTBACK; | |
2450 | } | |
2451 | ||
2452 | static | |
2453 | XS(w32_IsWinNT) | |
2454 | { | |
2455 | dXSARGS; | |
2456 | EXTEND(SP,1); | |
2457 | XSRETURN_IV(IsWinNT()); | |
2458 | } | |
2459 | ||
2460 | static | |
2461 | XS(w32_IsWin95) | |
2462 | { | |
2463 | dXSARGS; | |
2464 | EXTEND(SP,1); | |
2465 | XSRETURN_IV(IsWin95()); | |
2466 | } | |
2467 | ||
2468 | static | |
2469 | XS(w32_IsWinCE) | |
2470 | { | |
2471 | dXSARGS; | |
2472 | EXTEND(SP,1); | |
2473 | XSRETURN_IV(IsWinCE()); | |
2474 | } | |
2475 | ||
2476 | static | |
2477 | XS(w32_GetOemInfo) | |
2478 | { | |
2479 | dXSARGS; | |
2480 | wchar_t wbuf[126]; | |
2481 | char buf[126]; | |
2482 | ||
2483 | if(SystemParametersInfoW(SPI_GETOEMINFO, sizeof(wbuf), wbuf, FALSE)) | |
2484 | WideCharToMultiByte(CP_ACP, 0, wbuf, -1, buf, sizeof(buf), 0, 0); | |
2485 | else | |
2486 | sprintf(buf, "SystemParametersInfo failed: %d", GetLastError()); | |
2487 | ||
2488 | EXTEND(SP,1); | |
2489 | XSRETURN_PV(buf); | |
2490 | } | |
2491 | ||
2492 | static | |
2493 | XS(w32_Sleep) | |
2494 | { | |
2495 | dXSARGS; | |
2496 | if (items != 1) | |
2497 | Perl_croak(aTHX_ "usage: Win32::Sleep($milliseconds)"); | |
2498 | Sleep(SvIV(ST(0))); | |
2499 | XSRETURN_YES; | |
2500 | } | |
2501 | ||
2502 | static | |
2503 | XS(w32_CopyFile) | |
2504 | { | |
2505 | dXSARGS; | |
2506 | BOOL bResult; | |
2507 | if (items != 3) | |
2508 | Perl_croak(aTHX_ "usage: Win32::CopyFile($from, $to, $overwrite)"); | |
2509 | ||
2510 | { | |
2511 | char szSourceFile[MAX_PATH+1]; | |
2512 | strcpy(szSourceFile, PerlDir_mapA(SvPV_nolen(ST(0)))); | |
2513 | bResult = XCECopyFileA(szSourceFile, SvPV_nolen(ST(1)), | |
2514 | !SvTRUE(ST(2))); | |
2515 | } | |
2516 | ||
2517 | if (bResult) | |
2518 | XSRETURN_YES; | |
2519 | ||
2520 | XSRETURN_NO; | |
2521 | } | |
2522 | ||
2523 | static | |
2524 | XS(w32_MessageBox) | |
2525 | { | |
2526 | dXSARGS; | |
2527 | ||
2528 | char *txt; | |
2529 | unsigned int res; | |
2530 | unsigned int flags = MB_OK; | |
2531 | ||
2532 | txt = SvPV_nolen(ST(0)); | |
2533 | ||
2534 | if (items < 1 || items > 2) | |
2535 | Perl_croak(aTHX_ "usage: Win32::MessageBox($txt, [$flags])"); | |
2536 | ||
2537 | if(items == 2) | |
2538 | flags = SvIV(ST(1)); | |
2539 | ||
2540 | res = XCEMessageBoxA(NULL, txt, "Perl", flags); | |
2541 | ||
2542 | XSRETURN_IV(res); | |
2543 | } | |
2544 | ||
2545 | static | |
2546 | XS(w32_GetPowerStatus) | |
2547 | { | |
2548 | dXSARGS; | |
2549 | ||
2550 | SYSTEM_POWER_STATUS_EX sps; | |
2551 | ||
2552 | if(GetSystemPowerStatusEx(&sps, TRUE) == FALSE) | |
2553 | { | |
2554 | XSRETURN_EMPTY; | |
2555 | } | |
2556 | ||
2557 | XPUSHs(newSViv(sps.ACLineStatus)); | |
2558 | XPUSHs(newSViv(sps.BatteryFlag)); | |
2559 | XPUSHs(newSViv(sps.BatteryLifePercent)); | |
2560 | XPUSHs(newSViv(sps.BatteryLifeTime)); | |
2561 | XPUSHs(newSViv(sps.BatteryFullLifeTime)); | |
2562 | XPUSHs(newSViv(sps.BackupBatteryFlag)); | |
2563 | XPUSHs(newSViv(sps.BackupBatteryLifePercent)); | |
2564 | XPUSHs(newSViv(sps.BackupBatteryLifeTime)); | |
2565 | XPUSHs(newSViv(sps.BackupBatteryFullLifeTime)); | |
2566 | ||
2567 | PUTBACK; | |
2568 | } | |
2569 | ||
2570 | #if UNDER_CE > 200 | |
2571 | static | |
2572 | XS(w32_ShellEx) | |
2573 | { | |
2574 | dXSARGS; | |
2575 | ||
2576 | char buf[126]; | |
2577 | SHELLEXECUTEINFO si; | |
2578 | char *file, *verb; | |
2579 | wchar_t wfile[MAX_PATH]; | |
2580 | wchar_t wverb[20]; | |
2581 | ||
2582 | if (items != 2) | |
2583 | Perl_croak(aTHX_ "usage: Win32::ShellEx($file, $verb)"); | |
2584 | ||
2585 | file = SvPV_nolen(ST(0)); | |
2586 | verb = SvPV_nolen(ST(1)); | |
2587 | ||
2588 | memset(&si, 0, sizeof(si)); | |
2589 | si.cbSize = sizeof(si); | |
2590 | si.fMask = SEE_MASK_FLAG_NO_UI; | |
2591 | ||
2592 | MultiByteToWideChar(CP_ACP, 0, verb, -1, | |
2593 | wverb, sizeof(wverb)/2); | |
2594 | si.lpVerb = (TCHAR *)wverb; | |
2595 | ||
2596 | MultiByteToWideChar(CP_ACP, 0, file, -1, | |
2597 | wfile, sizeof(wfile)/2); | |
2598 | si.lpFile = (TCHAR *)wfile; | |
2599 | ||
2600 | if(ShellExecuteEx(&si) == FALSE) | |
2601 | { | |
2602 | XSRETURN_NO; | |
2603 | } | |
2604 | XSRETURN_YES; | |
2605 | } | |
2606 | #endif | |
2607 | ||
2608 | void | |
2609 | Perl_init_os_extras(void) | |
2610 | { | |
acfe0abc | 2611 | dTHX; |
e1caacb4 JH |
2612 | char *file = __FILE__; |
2613 | dXSUB_SYS; | |
2614 | ||
2615 | w32_perlshell_tokens = Nullch; | |
2616 | w32_perlshell_items = -1; | |
2617 | w32_fdpid = newAV(); /* XX needs to be in Perl_win32_init()? */ | |
a02a5408 | 2618 | Newx(w32_children, 1, child_tab); |
e1caacb4 JH |
2619 | w32_num_children = 0; |
2620 | ||
2621 | newXS("Win32::GetCwd", w32_GetCwd, file); | |
2622 | newXS("Win32::SetCwd", w32_SetCwd, file); | |
2623 | newXS("Win32::GetTickCount", w32_GetTickCount, file); | |
2624 | newXS("Win32::GetOSVersion", w32_GetOSVersion, file); | |
2625 | #if UNDER_CE > 200 | |
2626 | newXS("Win32::ShellEx", w32_ShellEx, file); | |
2627 | #endif | |
2628 | newXS("Win32::IsWinNT", w32_IsWinNT, file); | |
2629 | newXS("Win32::IsWin95", w32_IsWin95, file); | |
2630 | newXS("Win32::IsWinCE", w32_IsWinCE, file); | |
2631 | newXS("Win32::CopyFile", w32_CopyFile, file); | |
2632 | newXS("Win32::Sleep", w32_Sleep, file); | |
2633 | newXS("Win32::MessageBox", w32_MessageBox, file); | |
2634 | newXS("Win32::GetPowerStatus", w32_GetPowerStatus, file); | |
2635 | newXS("Win32::GetOemInfo", w32_GetOemInfo, file); | |
2636 | } | |
2637 | ||
2638 | void | |
2639 | myexit(void) | |
2640 | { | |
2641 | char buf[126]; | |
2642 | ||
2643 | puts("Hit return"); | |
2644 | fgets(buf, sizeof(buf), stdin); | |
2645 | } | |
2646 | ||
2647 | void | |
2648 | Perl_win32_init(int *argcp, char ***argvp) | |
2649 | { | |
2650 | #ifdef UNDER_CE | |
2651 | char *p; | |
2652 | ||
2653 | if((p = xcegetenv("PERLDEBUG")) && (p[0] == 'y' || p[0] == 'Y')) | |
2654 | atexit(myexit); | |
2655 | #endif | |
2656 | ||
2657 | MALLOC_INIT; | |
2658 | } | |
2659 | ||
216db7ee VK |
2660 | DllExport void |
2661 | Perl_win32_term(void) | |
2662 | { | |
2663 | OP_REFCNT_TERM; | |
2664 | MALLOC_TERM; | |
2665 | } | |
2666 | ||
2667 | void | |
2668 | win32_get_child_IO(child_IO_table* ptbl) | |
2669 | { | |
2670 | ptbl->childStdIn = GetStdHandle(STD_INPUT_HANDLE); | |
2671 | ptbl->childStdOut = GetStdHandle(STD_OUTPUT_HANDLE); | |
2672 | ptbl->childStdErr = GetStdHandle(STD_ERROR_HANDLE); | |
2673 | } | |
2674 | ||
e1caacb4 JH |
2675 | win32_flock(int fd, int oper) |
2676 | { | |
216db7ee | 2677 | dTHX; |
e1caacb4 JH |
2678 | Perl_croak(aTHX_ PL_no_func, "flock"); |
2679 | return -1; | |
2680 | } | |
2681 | ||
2682 | DllExport int | |
2683 | win32_waitpid(int pid, int *status, int flags) | |
2684 | { | |
216db7ee | 2685 | dTHX; |
e1caacb4 JH |
2686 | Perl_croak(aTHX_ PL_no_func, "waitpid"); |
2687 | return -1; | |
2688 | } | |
2689 | ||
2690 | DllExport int | |
2691 | win32_wait(int *status) | |
2692 | { | |
216db7ee | 2693 | dTHX; |
e1caacb4 JH |
2694 | Perl_croak(aTHX_ PL_no_func, "wait"); |
2695 | return -1; | |
2696 | } | |
2697 | ||
2698 | int | |
e1caacb4 JH |
2699 | wce_reopen_stdout(char *fname) |
2700 | { | |
2701 | if(xcefreopen(fname, "w", stdout) == NULL) | |
2702 | return -1; | |
2703 | ||
2704 | return 0; | |
2705 | } | |
2706 | ||
2707 | void | |
2708 | wce_hitreturn() | |
2709 | { | |
2710 | char buf[126]; | |
2711 | ||
2712 | printf("Hit RETURN"); | |
2713 | fflush(stdout); | |
2714 | fgets(buf, sizeof(buf), stdin); | |
2715 | return; | |
2716 | } | |
2717 | ||
cb69f87a | 2718 | /* //////////////////////////////////////////////////////////////////// */ |
e1caacb4 | 2719 | |
ca6c63e1 JH |
2720 | #undef getcwd |
2721 | ||
2722 | char * | |
2723 | getcwd(char *buf, size_t size) | |
2724 | { | |
2725 | return xcegetcwd(buf, size); | |
2726 | } | |
2727 | ||
2728 | int | |
2729 | isnan(double d) | |
2730 | { | |
2731 | return _isnan(d); | |
2732 | } | |
2733 | ||
18f68570 | 2734 | |
814ffeea VK |
2735 | DllExport PerlIO* |
2736 | win32_popenlist(const char *mode, IV narg, SV **args) | |
18f68570 | 2737 | { |
814ffeea VK |
2738 | dTHX; |
2739 | Perl_croak(aTHX_ "List form of pipe open not implemented"); | |
2740 | return NULL; | |
18f68570 VK |
2741 | } |
2742 | ||
2743 | /* | |
2744 | * a popen() clone that respects PERL5SHELL | |
2745 | * | |
2746 | * changed to return PerlIO* rather than FILE * by BKS, 11-11-2000 | |
2747 | */ | |
2748 | ||
2749 | DllExport PerlIO* | |
2750 | win32_popen(const char *command, const char *mode) | |
2751 | { | |
814ffeea VK |
2752 | #ifdef USE_RTL_POPEN |
2753 | return _popen(command, mode); | |
2754 | #else | |
2755 | dTHX; | |
2756 | int p[2]; | |
2757 | int parent, child; | |
2758 | int stdfd, oldfd; | |
2759 | int ourmode; | |
2760 | int childpid; | |
2761 | DWORD nhandle; | |
2762 | HANDLE old_h; | |
2763 | int lock_held = 0; | |
2764 | ||
2765 | /* establish which ends read and write */ | |
2766 | if (strchr(mode,'w')) { | |
2767 | stdfd = 0; /* stdin */ | |
2768 | parent = 1; | |
2769 | child = 0; | |
2770 | nhandle = STD_INPUT_HANDLE; | |
2771 | } | |
2772 | else if (strchr(mode,'r')) { | |
2773 | stdfd = 1; /* stdout */ | |
2774 | parent = 0; | |
2775 | child = 1; | |
2776 | nhandle = STD_OUTPUT_HANDLE; | |
2777 | } | |
2778 | else | |
2779 | return NULL; | |
18f68570 | 2780 | |
814ffeea VK |
2781 | /* set the correct mode */ |
2782 | if (strchr(mode,'b')) | |
2783 | ourmode = O_BINARY; | |
2784 | else if (strchr(mode,'t')) | |
2785 | ourmode = O_TEXT; | |
2786 | else | |
2787 | ourmode = _fmode & (O_TEXT | O_BINARY); | |
2788 | ||
2789 | /* the child doesn't inherit handles */ | |
2790 | ourmode |= O_NOINHERIT; | |
2791 | ||
2792 | if (win32_pipe(p, 512, ourmode) == -1) | |
2793 | return NULL; | |
2794 | ||
2795 | /* save current stdfd */ | |
2796 | if ((oldfd = win32_dup(stdfd)) == -1) | |
2797 | goto cleanup; | |
2798 | ||
2799 | /* save the old std handle (this needs to happen before the | |
2800 | * dup2(), since that might call SetStdHandle() too) */ | |
2801 | OP_REFCNT_LOCK; | |
2802 | lock_held = 1; | |
2803 | old_h = GetStdHandle(nhandle); | |
2804 | ||
2805 | /* make stdfd go to child end of pipe (implicitly closes stdfd) */ | |
2806 | /* stdfd will be inherited by the child */ | |
2807 | if (win32_dup2(p[child], stdfd) == -1) | |
2808 | goto cleanup; | |
2809 | ||
2810 | /* close the child end in parent */ | |
2811 | win32_close(p[child]); | |
2812 | ||
2813 | /* set the new std handle (in case dup2() above didn't) */ | |
2814 | SetStdHandle(nhandle, (HANDLE)_get_osfhandle(stdfd)); | |
2815 | ||
2816 | /* start the child */ | |
2817 | { | |
2818 | dTHX; | |
2819 | if ((childpid = do_spawn_nowait((char*)command)) == -1) | |
2820 | goto cleanup; | |
2821 | ||
2822 | /* revert stdfd to whatever it was before */ | |
2823 | if (win32_dup2(oldfd, stdfd) == -1) | |
2824 | goto cleanup; | |
2825 | ||
2826 | /* restore the old std handle (this needs to happen after the | |
2827 | * dup2(), since that might call SetStdHandle() too */ | |
2828 | if (lock_held) { | |
2829 | SetStdHandle(nhandle, old_h); | |
2830 | OP_REFCNT_UNLOCK; | |
2831 | lock_held = 0; | |
2832 | } | |
2833 | ||
2834 | /* close saved handle */ | |
2835 | win32_close(oldfd); | |
2836 | ||
2837 | LOCK_FDPID_MUTEX; | |
2838 | sv_setiv(*av_fetch(w32_fdpid, p[parent], TRUE), childpid); | |
2839 | UNLOCK_FDPID_MUTEX; | |
2840 | ||
2841 | /* set process id so that it can be returned by perl's open() */ | |
2842 | PL_forkprocess = childpid; | |
2843 | } | |
2844 | ||
2845 | /* we have an fd, return a file stream */ | |
2846 | return (PerlIO_fdopen(p[parent], (char *)mode)); | |
2847 | ||
2848 | cleanup: | |
2849 | /* we don't need to check for errors here */ | |
2850 | win32_close(p[0]); | |
2851 | win32_close(p[1]); | |
2852 | if (lock_held) { | |
2853 | SetStdHandle(nhandle, old_h); | |
2854 | OP_REFCNT_UNLOCK; | |
2855 | lock_held = 0; | |
2856 | } | |
2857 | if (oldfd != -1) { | |
2858 | win32_dup2(oldfd, stdfd); | |
2859 | win32_close(oldfd); | |
2860 | } | |
2861 | return (NULL); | |
2862 | ||
2863 | #endif /* USE_RTL_POPEN */ | |
216db7ee VK |
2864 | } |
2865 | ||
18f68570 VK |
2866 | /* |
2867 | * pclose() clone | |
2868 | */ | |
2869 | ||
2870 | DllExport int | |
2871 | win32_pclose(PerlIO *pf) | |
2872 | { | |
2873 | #ifdef USE_RTL_POPEN | |
2874 | return _pclose(pf); | |
2875 | #else | |
2876 | dTHX; | |
2877 | int childpid, status; | |
2878 | SV *sv; | |
2879 | ||
2880 | LOCK_FDPID_MUTEX; | |
2881 | sv = *av_fetch(w32_fdpid, PerlIO_fileno(pf), TRUE); | |
2882 | ||
2883 | if (SvIOK(sv)) | |
2884 | childpid = SvIVX(sv); | |
2885 | else | |
2886 | childpid = 0; | |
2887 | ||
2888 | if (!childpid) { | |
2889 | errno = EBADF; | |
2890 | return -1; | |
2891 | } | |
2892 | ||
2893 | #ifdef USE_PERLIO | |
2894 | PerlIO_close(pf); | |
2895 | #else | |
2896 | fclose(pf); | |
2897 | #endif | |
2898 | SvIVX(sv) = 0; | |
2899 | UNLOCK_FDPID_MUTEX; | |
2900 | ||
2901 | if (win32_waitpid(childpid, &status, 0) == -1) | |
2902 | return -1; | |
2903 | ||
2904 | return status; | |
2905 | ||
2906 | #endif /* USE_RTL_POPEN */ | |
2907 | } | |
2908 | ||
216db7ee VK |
2909 | #ifdef HAVE_INTERP_INTERN |
2910 | ||
2911 | ||
2912 | static void | |
2913 | win32_csighandler(int sig) | |
2914 | { | |
2915 | #if 0 | |
2916 | dTHXa(PERL_GET_SIG_CONTEXT); | |
2917 | Perl_warn(aTHX_ "Got signal %d",sig); | |
2918 | #endif | |
2919 | /* Does nothing */ | |
2920 | } | |
2921 | ||
2922 | void | |
2923 | Perl_sys_intern_init(pTHX) | |
2924 | { | |
2925 | int i; | |
2926 | w32_perlshell_tokens = Nullch; | |
2927 | w32_perlshell_vec = (char**)NULL; | |
2928 | w32_perlshell_items = 0; | |
2929 | w32_fdpid = newAV(); | |
a02a5408 | 2930 | Newx(w32_children, 1, child_tab); |
216db7ee VK |
2931 | w32_num_children = 0; |
2932 | # ifdef USE_ITHREADS | |
2933 | w32_pseudo_id = 0; | |
a02a5408 | 2934 | Newx(w32_pseudo_children, 1, child_tab); |
216db7ee VK |
2935 | w32_num_pseudo_children = 0; |
2936 | # endif | |
2937 | w32_init_socktype = 0; | |
2938 | w32_timerid = 0; | |
2939 | w32_poll_count = 0; | |
2940 | } | |
2941 | ||
2942 | void | |
2943 | Perl_sys_intern_clear(pTHX) | |
2944 | { | |
2945 | Safefree(w32_perlshell_tokens); | |
2946 | Safefree(w32_perlshell_vec); | |
2947 | /* NOTE: w32_fdpid is freed by sv_clean_all() */ | |
2948 | Safefree(w32_children); | |
2949 | if (w32_timerid) { | |
2950 | KillTimer(NULL,w32_timerid); | |
2951 | w32_timerid=0; | |
2952 | } | |
2953 | # ifdef USE_ITHREADS | |
2954 | Safefree(w32_pseudo_children); | |
2955 | # endif | |
2956 | } | |
2957 | ||
2958 | # ifdef USE_ITHREADS | |
2959 | ||
2960 | void | |
2961 | Perl_sys_intern_dup(pTHX_ struct interp_intern *src, struct interp_intern *dst) | |
2962 | { | |
2963 | dst->perlshell_tokens = Nullch; | |
2964 | dst->perlshell_vec = (char**)NULL; | |
2965 | dst->perlshell_items = 0; | |
2966 | dst->fdpid = newAV(); | |
a02a5408 | 2967 | Newxz(dst->children, 1, child_tab); |
216db7ee | 2968 | dst->pseudo_id = 0; |
a02a5408 | 2969 | Newxz(dst->pseudo_children, 1, child_tab); |
216db7ee VK |
2970 | dst->thr_intern.Winit_socktype = 0; |
2971 | dst->timerid = 0; | |
2972 | dst->poll_count = 0; | |
2973 | Copy(src->sigtable,dst->sigtable,SIG_SIZE,Sighandler_t); | |
2974 | } | |
2975 | # endif /* USE_ITHREADS */ | |
2976 | #endif /* HAVE_INTERP_INTERN */ | |
2977 | ||
2978 | static void | |
2979 | win32_free_argvw(pTHX_ void *ptr) | |
2980 | { | |
2981 | char** argv = (char**)ptr; | |
2982 | while(*argv) { | |
2983 | Safefree(*argv); | |
2984 | *argv++ = Nullch; | |
2985 | } | |
2986 | } | |
2987 | ||
2988 | void | |
2989 | win32_argv2utf8(int argc, char** argv) | |
2990 | { | |
2991 | /* do nothing, since we're not aware of command line arguments | |
2992 | * currently ... | |
2993 | */ | |
2994 | } | |
2995 | ||
2996 | #if 0 | |
2997 | void | |
2998 | Perl_sys_intern_clear(pTHX) | |
2999 | { | |
3000 | Safefree(w32_perlshell_tokens); | |
3001 | Safefree(w32_perlshell_vec); | |
3002 | /* NOTE: w32_fdpid is freed by sv_clean_all() */ | |
3003 | Safefree(w32_children); | |
3004 | # ifdef USE_ITHREADS | |
3005 | Safefree(w32_pseudo_children); | |
3006 | # endif | |
3007 | } | |
3008 | ||
3009 | #endif | |
3010 | // added to remove undefied symbol error in CodeWarrior compilation | |
3011 | int | |
3012 | Perl_Ireentrant_buffer_ptr(aTHX) | |
3013 | { | |
3014 | return 0; | |
3015 | } |