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 | 13 | |
f4257e4d | 14 | #define PERLIO_NOT_STDIO 0 |
e1caacb4 | 15 | |
97cb92d6 | 16 | #if !defined(PERLIO_IS_STDIO) |
e1caacb4 JH |
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); | |
e6a0bbf8 NC |
73 | static char * get_emd_part(SV **leading, STRLEN *const len, |
74 | char *trailing, ...); | |
814ffeea | 75 | static void remove_dead_process(long deceased); |
04a2c3d9 | 76 | static long find_pid(pTHX_ int pid); |
814ffeea | 77 | static char * qualified_path(const char *cmd); |
e1caacb4 | 78 | static char * win32_get_xlib(const char *pl, const char *xlib, |
e6a0bbf8 | 79 | const char *libname, STRLEN *const len); |
e1caacb4 | 80 | |
814ffeea VK |
81 | #ifdef USE_ITHREADS |
82 | static void remove_dead_pseudo_process(long child); | |
04a2c3d9 | 83 | static long find_pseudo_pid(pTHX_ int pid); |
814ffeea VK |
84 | #endif |
85 | ||
86 | int _fmode = O_TEXT; /* celib do not provide _fmode, so we define it here */ | |
87 | ||
e1caacb4 JH |
88 | START_EXTERN_C |
89 | HANDLE w32_perldll_handle = INVALID_HANDLE_VALUE; | |
90 | char w32_module_name[MAX_PATH+1]; | |
91 | END_EXTERN_C | |
92 | ||
93 | static DWORD w32_platform = (DWORD)-1; | |
94 | ||
f4257e4d | 95 | int |
e1caacb4 JH |
96 | IsWin95(void) |
97 | { | |
98 | return (win32_os_id() == VER_PLATFORM_WIN32_WINDOWS); | |
99 | } | |
100 | ||
101 | int | |
102 | IsWinNT(void) | |
103 | { | |
104 | return (win32_os_id() == VER_PLATFORM_WIN32_NT); | |
105 | } | |
106 | ||
107 | int | |
108 | IsWinCE(void) | |
109 | { | |
110 | return (win32_os_id() == VER_PLATFORM_WIN32_CE); | |
111 | } | |
112 | ||
113 | EXTERN_C void | |
114 | set_w32_module_name(void) | |
115 | { | |
116 | char* ptr; | |
117 | XCEGetModuleFileNameA((HMODULE)((w32_perldll_handle == INVALID_HANDLE_VALUE) | |
118 | ? XCEGetModuleHandleA(NULL) | |
119 | : w32_perldll_handle), | |
120 | w32_module_name, sizeof(w32_module_name)); | |
121 | ||
122 | /* normalize to forward slashes */ | |
123 | ptr = w32_module_name; | |
124 | while (*ptr) { | |
125 | if (*ptr == '\\') | |
126 | *ptr = '/'; | |
127 | ++ptr; | |
128 | } | |
129 | } | |
130 | ||
131 | /* *svp (if non-NULL) is expected to be POK (valid allocated SvPVX(*svp)) */ | |
132 | static char* | |
133 | get_regstr_from(HKEY hkey, const char *valuename, SV **svp) | |
134 | { | |
135 | /* Retrieve a REG_SZ or REG_EXPAND_SZ from the registry */ | |
136 | HKEY handle; | |
137 | DWORD type; | |
138 | const char *subkey = "Software\\Perl"; | |
4e205ed6 | 139 | char *str = NULL; |
e1caacb4 JH |
140 | long retval; |
141 | ||
142 | retval = XCERegOpenKeyExA(hkey, subkey, 0, KEY_READ, &handle); | |
143 | if (retval == ERROR_SUCCESS) { | |
144 | DWORD datalen; | |
145 | retval = XCERegQueryValueExA(handle, valuename, 0, &type, NULL, &datalen); | |
146 | if (retval == ERROR_SUCCESS && type == REG_SZ) { | |
acfe0abc | 147 | dTHX; |
e1caacb4 JH |
148 | if (!*svp) |
149 | *svp = sv_2mortal(newSVpvn("",0)); | |
150 | SvGROW(*svp, datalen); | |
151 | retval = XCERegQueryValueExA(handle, valuename, 0, NULL, | |
152 | (PBYTE)SvPVX(*svp), &datalen); | |
153 | if (retval == ERROR_SUCCESS) { | |
154 | str = SvPVX(*svp); | |
155 | SvCUR_set(*svp,datalen-1); | |
156 | } | |
157 | } | |
158 | RegCloseKey(handle); | |
159 | } | |
160 | return str; | |
161 | } | |
162 | ||
163 | /* *svp (if non-NULL) is expected to be POK (valid allocated SvPVX(*svp)) */ | |
164 | static char* | |
165 | get_regstr(const char *valuename, SV **svp) | |
166 | { | |
167 | char *str = get_regstr_from(HKEY_CURRENT_USER, valuename, svp); | |
168 | if (!str) | |
169 | str = get_regstr_from(HKEY_LOCAL_MACHINE, valuename, svp); | |
170 | return str; | |
171 | } | |
172 | ||
173 | /* *prev_pathp (if non-NULL) is expected to be POK (valid allocated SvPVX(sv)) */ | |
174 | static char * | |
e6a0bbf8 | 175 | get_emd_part(SV **prev_pathp, STRLEN *const len, char *trailing_path, ...) |
e1caacb4 JH |
176 | { |
177 | char base[10]; | |
178 | va_list ap; | |
179 | char mod_name[MAX_PATH+1]; | |
180 | char *ptr; | |
181 | char *optr; | |
182 | char *strip; | |
183 | int oldsize, newsize; | |
184 | STRLEN baselen; | |
185 | ||
186 | va_start(ap, trailing_path); | |
187 | strip = va_arg(ap, char *); | |
188 | ||
189 | sprintf(base, "%d.%d", (int)PERL_REVISION, (int)PERL_VERSION); | |
190 | baselen = strlen(base); | |
191 | ||
192 | if (!*w32_module_name) { | |
193 | set_w32_module_name(); | |
194 | } | |
195 | strcpy(mod_name, w32_module_name); | |
196 | ptr = strrchr(mod_name, '/'); | |
197 | while (ptr && strip) { | |
198 | /* look for directories to skip back */ | |
199 | optr = ptr; | |
200 | *ptr = '\0'; | |
201 | ptr = strrchr(mod_name, '/'); | |
202 | /* avoid stripping component if there is no slash, | |
203 | * or it doesn't match ... */ | |
204 | if (!ptr || stricmp(ptr+1, strip) != 0) { | |
205 | /* ... but not if component matches m|5\.$patchlevel.*| */ | |
206 | if (!ptr || !(*strip == '5' && *(ptr+1) == '5' | |
207 | && strncmp(strip, base, baselen) == 0 | |
208 | && strncmp(ptr+1, base, baselen) == 0)) | |
209 | { | |
210 | *optr = '/'; | |
211 | ptr = optr; | |
212 | } | |
213 | } | |
214 | strip = va_arg(ap, char *); | |
215 | } | |
216 | if (!ptr) { | |
217 | ptr = mod_name; | |
218 | *ptr++ = '.'; | |
219 | *ptr = '/'; | |
220 | } | |
221 | va_end(ap); | |
222 | strcpy(++ptr, trailing_path); | |
223 | ||
224 | /* only add directory if it exists */ | |
225 | if (XCEGetFileAttributesA(mod_name) != (DWORD) -1) { | |
226 | /* directory exists */ | |
acfe0abc | 227 | dTHX; |
e1caacb4 JH |
228 | if (!*prev_pathp) |
229 | *prev_pathp = sv_2mortal(newSVpvn("",0)); | |
230 | sv_catpvn(*prev_pathp, ";", 1); | |
231 | sv_catpv(*prev_pathp, mod_name); | |
e6a0bbf8 NC |
232 | if(len) |
233 | *len = SvCUR(*prev_pathp); | |
e1caacb4 JH |
234 | return SvPVX(*prev_pathp); |
235 | } | |
236 | ||
4e205ed6 | 237 | return NULL; |
e1caacb4 JH |
238 | } |
239 | ||
240 | char * | |
e6a0bbf8 | 241 | win32_get_privlib(const char *pl, STRLEN *const len) |
e1caacb4 | 242 | { |
acfe0abc | 243 | dTHX; |
e1caacb4 JH |
244 | char *stdlib = "lib"; |
245 | char buffer[MAX_PATH+1]; | |
4e205ed6 | 246 | SV *sv = NULL; |
e1caacb4 JH |
247 | |
248 | /* $stdlib = $HKCU{"lib-$]"} || $HKLM{"lib-$]"} || $HKCU{"lib"} || $HKLM{"lib"} || ""; */ | |
249 | sprintf(buffer, "%s-%s", stdlib, pl); | |
250 | if (!get_regstr(buffer, &sv)) | |
251 | (void)get_regstr(stdlib, &sv); | |
252 | ||
253 | /* $stdlib .= ";$EMD/../../lib" */ | |
e6a0bbf8 | 254 | return get_emd_part(&sv, len, stdlib, ARCHNAME, "bin", NULL); |
e1caacb4 JH |
255 | } |
256 | ||
257 | static char * | |
e6a0bbf8 NC |
258 | win32_get_xlib(const char *pl, const char *xlib, const char *libname, |
259 | STRLEN *const len) | |
e1caacb4 | 260 | { |
acfe0abc | 261 | dTHX; |
e1caacb4 JH |
262 | char regstr[40]; |
263 | char pathstr[MAX_PATH+1]; | |
4e205ed6 SP |
264 | SV *sv1 = NULL; |
265 | SV *sv2 = NULL; | |
e1caacb4 JH |
266 | |
267 | /* $HKCU{"$xlib-$]"} || $HKLM{"$xlib-$]"} . ---; */ | |
268 | sprintf(regstr, "%s-%s", xlib, pl); | |
269 | (void)get_regstr(regstr, &sv1); | |
270 | ||
271 | /* $xlib .= | |
272 | * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/$libname/$]/lib"; */ | |
273 | sprintf(pathstr, "%s/%s/lib", libname, pl); | |
e6a0bbf8 | 274 | (void)get_emd_part(&sv1, NULL, pathstr, ARCHNAME, "bin", pl, NULL); |
e1caacb4 JH |
275 | |
276 | /* $HKCU{$xlib} || $HKLM{$xlib} . ---; */ | |
277 | (void)get_regstr(xlib, &sv2); | |
278 | ||
279 | /* $xlib .= | |
280 | * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/$libname/lib"; */ | |
281 | sprintf(pathstr, "%s/lib", libname); | |
e6a0bbf8 | 282 | (void)get_emd_part(&sv2, NULL, pathstr, ARCHNAME, "bin", pl, NULL); |
e1caacb4 JH |
283 | |
284 | if (!sv1 && !sv2) | |
4e205ed6 | 285 | return NULL; |
e6a0bbf8 NC |
286 | if (!sv1) { |
287 | sv1 = sv2; | |
288 | } else if (sv2) { | |
289 | sv_catpvn(sv1, ";", 1); | |
290 | sv_catsv(sv1, sv2); | |
291 | } | |
e1caacb4 | 292 | |
e6a0bbf8 NC |
293 | if (len) |
294 | *len = SvCUR(sv1); | |
e1caacb4 JH |
295 | return SvPVX(sv1); |
296 | } | |
297 | ||
298 | char * | |
e6a0bbf8 | 299 | win32_get_sitelib(const char *pl, STRLEN *const len) |
e1caacb4 | 300 | { |
e6a0bbf8 | 301 | return win32_get_xlib(pl, "sitelib", "site", len); |
e1caacb4 JH |
302 | } |
303 | ||
304 | #ifndef PERL_VENDORLIB_NAME | |
305 | # define PERL_VENDORLIB_NAME "vendor" | |
306 | #endif | |
307 | ||
308 | char * | |
e6a0bbf8 | 309 | win32_get_vendorlib(const char *pl, STRLEN *const len) |
e1caacb4 | 310 | { |
e6a0bbf8 | 311 | return win32_get_xlib(pl, "vendorlib", PERL_VENDORLIB_NAME, len); |
e1caacb4 JH |
312 | } |
313 | ||
814ffeea VK |
314 | static BOOL |
315 | has_shell_metachars(char *ptr) | |
316 | { | |
317 | int inquote = 0; | |
318 | char quote = '\0'; | |
319 | ||
320 | /* | |
321 | * Scan string looking for redirection (< or >) or pipe | |
322 | * characters (|) that are not in a quoted string. | |
323 | * Shell variable interpolation (%VAR%) can also happen inside strings. | |
324 | */ | |
325 | while (*ptr) { | |
326 | switch(*ptr) { | |
327 | case '%': | |
328 | return TRUE; | |
329 | case '\'': | |
330 | case '\"': | |
331 | if (inquote) { | |
332 | if (quote == *ptr) { | |
333 | inquote = 0; | |
334 | quote = '\0'; | |
335 | } | |
336 | } | |
337 | else { | |
338 | quote = *ptr; | |
339 | inquote++; | |
340 | } | |
341 | break; | |
342 | case '>': | |
343 | case '<': | |
344 | case '|': | |
345 | if (!inquote) | |
346 | return TRUE; | |
347 | default: | |
348 | break; | |
349 | } | |
350 | ++ptr; | |
351 | } | |
352 | return FALSE; | |
353 | } | |
354 | ||
e1caacb4 JH |
355 | #if !defined(PERL_IMPLICIT_SYS) |
356 | /* since the current process environment is being updated in util.c | |
357 | * the library functions will get the correct environment | |
358 | */ | |
359 | PerlIO * | |
751e07d2 | 360 | Perl_my_popen(pTHX_ const char *cmd, const char *mode) |
e1caacb4 JH |
361 | { |
362 | printf("popen(%s)\n", cmd); | |
363 | ||
364 | Perl_croak(aTHX_ PL_no_func, "popen"); | |
365 | return NULL; | |
366 | } | |
367 | ||
368 | long | |
369 | Perl_my_pclose(pTHX_ PerlIO *fp) | |
370 | { | |
371 | Perl_croak(aTHX_ PL_no_func, "pclose"); | |
372 | return -1; | |
373 | } | |
374 | #endif | |
375 | ||
376 | DllExport unsigned long | |
377 | win32_os_id(void) | |
378 | { | |
379 | static OSVERSIONINFOA osver; | |
380 | ||
381 | if (osver.dwPlatformId != w32_platform) { | |
382 | memset(&osver, 0, sizeof(OSVERSIONINFOA)); | |
383 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA); | |
384 | XCEGetVersionExA(&osver); | |
385 | w32_platform = osver.dwPlatformId; | |
386 | } | |
387 | return (unsigned long)w32_platform; | |
388 | } | |
389 | ||
390 | DllExport int | |
391 | win32_getpid(void) | |
392 | { | |
814ffeea VK |
393 | int pid; |
394 | #ifdef USE_ITHREADS | |
395 | dTHX; | |
396 | if (w32_pseudo_id) | |
397 | return -((int)w32_pseudo_id); | |
398 | #endif | |
399 | pid = xcegetpid(); | |
400 | return pid; | |
e1caacb4 JH |
401 | } |
402 | ||
814ffeea VK |
403 | /* Tokenize a string. Words are null-separated, and the list |
404 | * ends with a doubled null. Any character (except null and | |
405 | * including backslash) may be escaped by preceding it with a | |
406 | * backslash (the backslash will be stripped). | |
407 | * Returns number of words in result buffer. | |
408 | */ | |
409 | static long | |
410 | tokenize(const char *str, char **dest, char ***destv) | |
e1caacb4 | 411 | { |
4e205ed6 | 412 | char *retstart = NULL; |
814ffeea VK |
413 | char **retvstart = 0; |
414 | int items = -1; | |
415 | if (str) { | |
416 | dTHX; | |
417 | int slen = strlen(str); | |
eb578fdb KW |
418 | char *ret; |
419 | char **retv; | |
a02a5408 JC |
420 | Newx(ret, slen+2, char); |
421 | Newx(retv, (slen+3)/2, char*); | |
814ffeea VK |
422 | |
423 | retstart = ret; | |
424 | retvstart = retv; | |
425 | *retv = ret; | |
426 | items = 0; | |
427 | while (*str) { | |
428 | *ret = *str++; | |
429 | if (*ret == '\\' && *str) | |
430 | *ret = *str++; | |
431 | else if (*ret == ' ') { | |
432 | while (*str == ' ') | |
433 | str++; | |
434 | if (ret == retstart) | |
435 | ret--; | |
436 | else { | |
437 | *ret = '\0'; | |
438 | ++items; | |
439 | if (*str) | |
440 | *++retv = ret+1; | |
441 | } | |
442 | } | |
443 | else if (!*str) | |
444 | ++items; | |
445 | ret++; | |
446 | } | |
4e205ed6 | 447 | retvstart[items] = NULL; |
814ffeea VK |
448 | *ret++ = '\0'; |
449 | *ret = '\0'; | |
450 | } | |
451 | *dest = retstart; | |
452 | *destv = retvstart; | |
453 | return items; | |
e1caacb4 JH |
454 | } |
455 | ||
456 | DllExport int | |
457 | win32_pipe(int *pfd, unsigned int size, int mode) | |
458 | { | |
216db7ee | 459 | dTHX; |
e1caacb4 JH |
460 | Perl_croak(aTHX_ PL_no_func, "pipe"); |
461 | return -1; | |
462 | } | |
463 | ||
464 | DllExport int | |
465 | win32_times(struct tms *timebuf) | |
466 | { | |
216db7ee | 467 | dTHX; |
e1caacb4 JH |
468 | Perl_croak(aTHX_ PL_no_func, "times"); |
469 | return -1; | |
470 | } | |
471 | ||
216db7ee VK |
472 | Sighandler_t |
473 | win32_signal(int sig, Sighandler_t subcode) | |
42165d27 | 474 | { |
1829b0dc | 475 | return xcesignal(sig, subcode); |
42165d27 | 476 | } |
216db7ee | 477 | |
814ffeea VK |
478 | static void |
479 | get_shell(void) | |
480 | { | |
481 | dTHX; | |
482 | if (!w32_perlshell_tokens) { | |
483 | /* we don't use COMSPEC here for two reasons: | |
484 | * 1. the same reason perl on UNIX doesn't use SHELL--rampant and | |
485 | * uncontrolled unportability of the ensuing scripts. | |
486 | * 2. PERL5SHELL could be set to a shell that may not be fit for | |
487 | * interactive use (which is what most programs look in COMSPEC | |
488 | * for). | |
489 | */ | |
490 | const char* defaultshell = (IsWinNT() | |
491 | ? "cmd.exe /x/d/c" : "command.com /c"); | |
492 | const char *usershell = PerlEnv_getenv("PERL5SHELL"); | |
493 | w32_perlshell_items = tokenize(usershell ? usershell : defaultshell, | |
494 | &w32_perlshell_tokens, | |
495 | &w32_perlshell_vec); | |
496 | } | |
497 | } | |
498 | ||
499 | int | |
500 | Perl_do_aspawn(pTHX_ SV *really, SV **mark, SV **sp) | |
501 | { | |
7918f24d NC |
502 | PERL_ARGS_ASSERT_DO_ASPAWN; |
503 | ||
814ffeea VK |
504 | Perl_croak(aTHX_ PL_no_func, "aspawn"); |
505 | return -1; | |
506 | } | |
42165d27 | 507 | |
814ffeea VK |
508 | /* returns pointer to the next unquoted space or the end of the string */ |
509 | static char* | |
510 | find_next_space(const char *s) | |
e1caacb4 | 511 | { |
814ffeea VK |
512 | bool in_quotes = FALSE; |
513 | while (*s) { | |
514 | /* ignore doubled backslashes, or backslash+quote */ | |
515 | if (*s == '\\' && (s[1] == '\\' || s[1] == '"')) { | |
516 | s += 2; | |
517 | } | |
518 | /* keep track of when we're within quotes */ | |
519 | else if (*s == '"') { | |
520 | s++; | |
521 | in_quotes = !in_quotes; | |
522 | } | |
523 | /* break it up only at spaces that aren't in quotes */ | |
524 | else if (!in_quotes && isSPACE(*s)) | |
525 | return (char*)s; | |
526 | else | |
527 | s++; | |
528 | } | |
529 | return (char*)s; | |
530 | } | |
531 | ||
532 | #if 1 | |
533 | static int | |
534 | do_spawn2(pTHX_ char *cmd, int exectype) | |
535 | { | |
536 | char **a; | |
537 | char *s; | |
538 | char **argv; | |
539 | int status = -1; | |
540 | BOOL needToTry = TRUE; | |
541 | char *cmd2; | |
542 | ||
543 | /* Save an extra exec if possible. See if there are shell | |
544 | * metacharacters in it */ | |
545 | if (!has_shell_metachars(cmd)) { | |
a02a5408 JC |
546 | Newx(argv, strlen(cmd) / 2 + 2, char*); |
547 | Newx(cmd2, strlen(cmd) + 1, char); | |
814ffeea VK |
548 | strcpy(cmd2, cmd); |
549 | a = argv; | |
550 | for (s = cmd2; *s;) { | |
551 | while (*s && isSPACE(*s)) | |
552 | s++; | |
553 | if (*s) | |
554 | *(a++) = s; | |
555 | s = find_next_space(s); | |
556 | if (*s) | |
557 | *s++ = '\0'; | |
558 | } | |
4e205ed6 | 559 | *a = NULL; |
814ffeea VK |
560 | if (argv[0]) { |
561 | switch (exectype) { | |
562 | case EXECF_SPAWN: | |
563 | status = win32_spawnvp(P_WAIT, argv[0], | |
564 | (const char* const*)argv); | |
565 | break; | |
566 | case EXECF_SPAWN_NOWAIT: | |
567 | status = win32_spawnvp(P_NOWAIT, argv[0], | |
568 | (const char* const*)argv); | |
569 | break; | |
570 | case EXECF_EXEC: | |
571 | status = win32_execvp(argv[0], (const char* const*)argv); | |
572 | break; | |
573 | } | |
574 | if (status != -1 || errno == 0) | |
575 | needToTry = FALSE; | |
576 | } | |
577 | Safefree(argv); | |
578 | Safefree(cmd2); | |
579 | } | |
580 | if (needToTry) { | |
581 | char **argv; | |
582 | int i = -1; | |
583 | get_shell(); | |
a02a5408 | 584 | Newx(argv, w32_perlshell_items + 2, char*); |
814ffeea VK |
585 | while (++i < w32_perlshell_items) |
586 | argv[i] = w32_perlshell_vec[i]; | |
587 | argv[i++] = cmd; | |
4e205ed6 | 588 | argv[i] = NULL; |
814ffeea VK |
589 | switch (exectype) { |
590 | case EXECF_SPAWN: | |
591 | status = win32_spawnvp(P_WAIT, argv[0], | |
592 | (const char* const*)argv); | |
593 | break; | |
594 | case EXECF_SPAWN_NOWAIT: | |
595 | status = win32_spawnvp(P_NOWAIT, argv[0], | |
596 | (const char* const*)argv); | |
597 | break; | |
598 | case EXECF_EXEC: | |
599 | status = win32_execvp(argv[0], (const char* const*)argv); | |
600 | break; | |
601 | } | |
602 | cmd = argv[0]; | |
603 | Safefree(argv); | |
604 | } | |
605 | if (exectype == EXECF_SPAWN_NOWAIT) { | |
606 | if (IsWin95()) | |
607 | PL_statusvalue = -1; /* >16bits hint for pp_system() */ | |
608 | } | |
609 | else { | |
610 | if (status < 0) { | |
611 | if (ckWARN(WARN_EXEC)) | |
612 | Perl_warner(aTHX_ packWARN(WARN_EXEC), "Can't %s \"%s\": %s", | |
613 | (exectype == EXECF_EXEC ? "exec" : "spawn"), | |
614 | cmd, strerror(errno)); | |
615 | status = 255 * 256; | |
616 | } | |
617 | else | |
618 | status *= 256; | |
619 | PL_statusvalue = status; | |
620 | } | |
621 | return (status); | |
622 | } | |
623 | ||
624 | int | |
625 | Perl_do_spawn(pTHX_ char *cmd) | |
626 | { | |
7918f24d NC |
627 | PERL_ARGS_ASSERT_DO_SPAWN; |
628 | ||
814ffeea VK |
629 | return do_spawn2(aTHX_ cmd, EXECF_SPAWN); |
630 | } | |
631 | ||
632 | int | |
633 | Perl_do_spawn_nowait(pTHX_ char *cmd) | |
634 | { | |
7918f24d NC |
635 | PERL_ARGS_ASSERT_DO_SPAWN_NOWAIT; |
636 | ||
814ffeea VK |
637 | return do_spawn2(aTHX_ cmd, EXECF_SPAWN_NOWAIT); |
638 | } | |
639 | ||
640 | bool | |
751e07d2 | 641 | Perl_do_exec(pTHX_ const char *cmd) |
814ffeea | 642 | { |
7918f24d NC |
643 | PERL_ARGS_ASSERT_DO_EXEC; |
644 | ||
814ffeea VK |
645 | do_spawn2(aTHX_ cmd, EXECF_EXEC); |
646 | return FALSE; | |
647 | } | |
648 | ||
649 | /* The idea here is to read all the directory names into a string table | |
650 | * (separated by nulls) and when one of the other dir functions is called | |
651 | * return the pointer to the current file name. | |
652 | */ | |
653 | DllExport DIR * | |
0e06f75d | 654 | win32_opendir(const char *filename) |
814ffeea VK |
655 | { |
656 | dTHX; | |
657 | DIR *dirp; | |
658 | long len; | |
659 | long idx; | |
660 | char scanname[MAX_PATH+3]; | |
661 | Stat_t sbuf; | |
662 | WIN32_FIND_DATAA aFindData; | |
663 | WIN32_FIND_DATAW wFindData; | |
664 | HANDLE fh; | |
665 | char buffer[MAX_PATH*2]; | |
666 | WCHAR wbuffer[MAX_PATH+1]; | |
667 | char* ptr; | |
668 | ||
669 | len = strlen(filename); | |
670 | if (len > MAX_PATH) | |
671 | return NULL; | |
672 | ||
673 | /* check to see if filename is a directory */ | |
674 | if (win32_stat(filename, &sbuf) < 0 || !S_ISDIR(sbuf.st_mode)) | |
675 | return NULL; | |
676 | ||
677 | /* Get us a DIR structure */ | |
a02a5408 | 678 | Newxz(dirp, 1, DIR); |
814ffeea VK |
679 | |
680 | /* Create the search pattern */ | |
681 | strcpy(scanname, filename); | |
682 | ||
683 | /* bare drive name means look in cwd for drive */ | |
684 | if (len == 2 && isALPHA(scanname[0]) && scanname[1] == ':') { | |
685 | scanname[len++] = '.'; | |
686 | scanname[len++] = '/'; | |
687 | } | |
688 | else if (scanname[len-1] != '/' && scanname[len-1] != '\\') { | |
689 | scanname[len++] = '/'; | |
690 | } | |
691 | scanname[len++] = '*'; | |
692 | scanname[len] = '\0'; | |
693 | ||
694 | /* do the FindFirstFile call */ | |
695 | fh = FindFirstFile(PerlDir_mapA(scanname), &aFindData); | |
696 | dirp->handle = fh; | |
697 | if (fh == INVALID_HANDLE_VALUE) { | |
698 | DWORD err = GetLastError(); | |
699 | /* FindFirstFile() fails on empty drives! */ | |
700 | switch (err) { | |
701 | case ERROR_FILE_NOT_FOUND: | |
702 | return dirp; | |
703 | case ERROR_NO_MORE_FILES: | |
704 | case ERROR_PATH_NOT_FOUND: | |
705 | errno = ENOENT; | |
706 | break; | |
707 | case ERROR_NOT_ENOUGH_MEMORY: | |
708 | errno = ENOMEM; | |
709 | break; | |
710 | default: | |
711 | errno = EINVAL; | |
712 | break; | |
713 | } | |
714 | Safefree(dirp); | |
715 | return NULL; | |
716 | } | |
717 | ||
718 | /* now allocate the first part of the string table for | |
719 | * the filenames that we find. | |
720 | */ | |
721 | ptr = aFindData.cFileName; | |
722 | idx = strlen(ptr)+1; | |
723 | if (idx < 256) | |
724 | dirp->size = 128; | |
725 | else | |
726 | dirp->size = idx; | |
a02a5408 | 727 | Newx(dirp->start, dirp->size, char); |
814ffeea VK |
728 | strcpy(dirp->start, ptr); |
729 | dirp->nfiles++; | |
730 | dirp->end = dirp->curr = dirp->start; | |
731 | dirp->end += idx; | |
732 | return dirp; | |
733 | } | |
734 | ||
735 | ||
736 | /* Readdir just returns the current string pointer and bumps the | |
737 | * string pointer to the nDllExport entry. | |
738 | */ | |
739 | DllExport struct direct * | |
740 | win32_readdir(DIR *dirp) | |
741 | { | |
742 | long len; | |
743 | ||
744 | if (dirp->curr) { | |
745 | /* first set up the structure to return */ | |
746 | len = strlen(dirp->curr); | |
747 | strcpy(dirp->dirstr.d_name, dirp->curr); | |
748 | dirp->dirstr.d_namlen = len; | |
749 | ||
750 | /* Fake an inode */ | |
751 | dirp->dirstr.d_ino = dirp->curr - dirp->start; | |
752 | ||
753 | /* Now set up for the next call to readdir */ | |
754 | dirp->curr += len + 1; | |
755 | if (dirp->curr >= dirp->end) { | |
756 | dTHX; | |
757 | char* ptr; | |
758 | BOOL res; | |
759 | WIN32_FIND_DATAW wFindData; | |
760 | WIN32_FIND_DATAA aFindData; | |
761 | char buffer[MAX_PATH*2]; | |
762 | ||
763 | /* finding the next file that matches the wildcard | |
764 | * (which should be all of them in this directory!). | |
765 | */ | |
766 | res = FindNextFile(dirp->handle, &aFindData); | |
767 | if (res) | |
768 | ptr = aFindData.cFileName; | |
769 | if (res) { | |
770 | long endpos = dirp->end - dirp->start; | |
771 | long newsize = endpos + strlen(ptr) + 1; | |
772 | /* bump the string table size by enough for the | |
773 | * new name and its null terminator */ | |
774 | while (newsize > dirp->size) { | |
775 | long curpos = dirp->curr - dirp->start; | |
776 | dirp->size *= 2; | |
777 | Renew(dirp->start, dirp->size, char); | |
778 | dirp->curr = dirp->start + curpos; | |
779 | } | |
780 | strcpy(dirp->start + endpos, ptr); | |
781 | dirp->end = dirp->start + newsize; | |
782 | dirp->nfiles++; | |
783 | } | |
784 | else | |
785 | dirp->curr = NULL; | |
786 | } | |
787 | return &(dirp->dirstr); | |
788 | } | |
789 | else | |
790 | return NULL; | |
791 | } | |
792 | ||
793 | /* Telldir returns the current string pointer position */ | |
794 | DllExport long | |
795 | win32_telldir(DIR *dirp) | |
796 | { | |
797 | return (dirp->curr - dirp->start); | |
798 | } | |
799 | ||
800 | ||
801 | /* Seekdir moves the string pointer to a previously saved position | |
802 | * (returned by telldir). | |
803 | */ | |
804 | DllExport void | |
805 | win32_seekdir(DIR *dirp, long loc) | |
806 | { | |
807 | dirp->curr = dirp->start + loc; | |
808 | } | |
809 | ||
810 | /* Rewinddir resets the string pointer to the start */ | |
811 | DllExport void | |
812 | win32_rewinddir(DIR *dirp) | |
813 | { | |
814 | dirp->curr = dirp->start; | |
815 | } | |
816 | ||
817 | /* free the memory allocated by opendir */ | |
818 | DllExport int | |
819 | win32_closedir(DIR *dirp) | |
820 | { | |
821 | dTHX; | |
822 | if (dirp->handle != INVALID_HANDLE_VALUE) | |
823 | FindClose(dirp->handle); | |
824 | Safefree(dirp->start); | |
825 | Safefree(dirp); | |
826 | return 1; | |
e1caacb4 JH |
827 | } |
828 | ||
814ffeea VK |
829 | #else |
830 | /////!!!!!!!!!!! return here and do right stuff!!!! | |
831 | ||
e1caacb4 | 832 | DllExport DIR * |
0e06f75d | 833 | win32_opendir(const char *filename) |
e1caacb4 JH |
834 | { |
835 | return opendir(filename); | |
836 | } | |
837 | ||
838 | DllExport struct direct * | |
839 | win32_readdir(DIR *dirp) | |
840 | { | |
841 | return readdir(dirp); | |
842 | } | |
843 | ||
844 | DllExport long | |
845 | win32_telldir(DIR *dirp) | |
846 | { | |
216db7ee | 847 | dTHX; |
e1caacb4 JH |
848 | Perl_croak(aTHX_ PL_no_func, "telldir"); |
849 | return -1; | |
850 | } | |
851 | ||
852 | DllExport void | |
853 | win32_seekdir(DIR *dirp, long loc) | |
854 | { | |
216db7ee | 855 | dTHX; |
e1caacb4 JH |
856 | Perl_croak(aTHX_ PL_no_func, "seekdir"); |
857 | } | |
858 | ||
859 | DllExport void | |
860 | win32_rewinddir(DIR *dirp) | |
861 | { | |
216db7ee | 862 | dTHX; |
e1caacb4 JH |
863 | Perl_croak(aTHX_ PL_no_func, "rewinddir"); |
864 | } | |
865 | ||
866 | DllExport int | |
867 | win32_closedir(DIR *dirp) | |
868 | { | |
869 | closedir(dirp); | |
870 | return 0; | |
871 | } | |
814ffeea | 872 | #endif // 1 |
e1caacb4 JH |
873 | |
874 | DllExport int | |
875 | win32_kill(int pid, int sig) | |
876 | { | |
216db7ee | 877 | dTHX; |
e1caacb4 JH |
878 | Perl_croak(aTHX_ PL_no_func, "kill"); |
879 | return -1; | |
880 | } | |
881 | ||
e1caacb4 JH |
882 | DllExport int |
883 | win32_stat(const char *path, struct stat *sbuf) | |
884 | { | |
885 | return xcestat(path, sbuf); | |
886 | } | |
887 | ||
888 | DllExport char * | |
889 | win32_longpath(char *path) | |
890 | { | |
891 | return path; | |
892 | } | |
893 | ||
517bb5c6 VK |
894 | static void |
895 | out_of_memory(void) | |
896 | { | |
897 | if (PL_curinterp) { | |
898 | dTHX; | |
899 | /* Can't use PerlIO to write as it allocates memory */ | |
900 | PerlLIO_write(PerlIO_fileno(Perl_error_log), | |
901 | PL_no_mem, strlen(PL_no_mem)); | |
902 | my_exit(1); | |
903 | } | |
904 | exit(1); | |
905 | } | |
906 | ||
907 | /* The win32_ansipath() function takes a Unicode filename and converts it | |
908 | * into the current Windows codepage. If some characters cannot be mapped, | |
909 | * then it will convert the short name instead. | |
910 | * | |
911 | * The buffer to the ansi pathname must be freed with win32_free() when it | |
912 | * it no longer needed. | |
913 | * | |
914 | * The argument to win32_ansipath() must exist before this function is | |
915 | * called; otherwise there is no way to determine the short path name. | |
916 | * | |
917 | * Ideas for future refinement: | |
918 | * - Only convert those segments of the path that are not in the current | |
919 | * codepage, but leave the other segments in their long form. | |
920 | * - If the resulting name is longer than MAX_PATH, start converting | |
921 | * additional path segments into short names until the full name | |
922 | * is shorter than MAX_PATH. Shorten the filename part last! | |
923 | */ | |
924 | DllExport char * | |
925 | win32_ansipath(const WCHAR *widename) | |
926 | { | |
927 | char *name; | |
928 | size_t widelen = wcslen(widename)+1; | |
929 | int len = WideCharToMultiByte(CP_ACP, WC_NO_BEST_FIT_CHARS, widename, widelen, | |
930 | NULL, 0, NULL, NULL); | |
931 | name = win32_malloc(len); | |
932 | if (!name) | |
933 | out_of_memory(); | |
934 | ||
935 | WideCharToMultiByte(CP_ACP, WC_NO_BEST_FIT_CHARS, widename, widelen, | |
936 | name, len, NULL, NULL); | |
937 | return name; | |
938 | } | |
939 | ||
e1caacb4 JH |
940 | DllExport char * |
941 | win32_getenv(const char *name) | |
942 | { | |
943 | return xcegetenv(name); | |
944 | } | |
945 | ||
946 | DllExport int | |
947 | win32_putenv(const char *name) | |
948 | { | |
949 | return xceputenv(name); | |
950 | } | |
951 | ||
e1caacb4 JH |
952 | static long |
953 | filetime_to_clock(PFILETIME ft) | |
954 | { | |
955 | __int64 qw = ft->dwHighDateTime; | |
956 | qw <<= 32; | |
957 | qw |= ft->dwLowDateTime; | |
958 | qw /= 10000; /* File time ticks at 0.1uS, clock at 1mS */ | |
959 | return (long) qw; | |
960 | } | |
961 | ||
962 | /* fix utime() so it works on directories in NT */ | |
963 | static BOOL | |
964 | filetime_from_time(PFILETIME pFileTime, time_t Time) | |
965 | { | |
966 | struct tm *pTM = localtime(&Time); | |
967 | SYSTEMTIME SystemTime; | |
968 | FILETIME LocalTime; | |
969 | ||
970 | if (pTM == NULL) | |
971 | return FALSE; | |
972 | ||
973 | SystemTime.wYear = pTM->tm_year + 1900; | |
974 | SystemTime.wMonth = pTM->tm_mon + 1; | |
975 | SystemTime.wDay = pTM->tm_mday; | |
976 | SystemTime.wHour = pTM->tm_hour; | |
977 | SystemTime.wMinute = pTM->tm_min; | |
978 | SystemTime.wSecond = pTM->tm_sec; | |
979 | SystemTime.wMilliseconds = 0; | |
980 | ||
981 | return SystemTimeToFileTime(&SystemTime, &LocalTime) && | |
982 | LocalFileTimeToFileTime(&LocalTime, pFileTime); | |
983 | } | |
984 | ||
985 | DllExport int | |
986 | win32_unlink(const char *filename) | |
987 | { | |
988 | return xceunlink(filename); | |
989 | } | |
990 | ||
991 | DllExport int | |
992 | win32_utime(const char *filename, struct utimbuf *times) | |
993 | { | |
994 | return xceutime(filename, (struct _utimbuf *) times); | |
995 | } | |
996 | ||
997 | DllExport int | |
e2a02c1e VK |
998 | win32_gettimeofday(struct timeval *tp, void *not_used) |
999 | { | |
1000 | return xcegettimeofday(tp,not_used); | |
1001 | } | |
1002 | ||
1003 | DllExport int | |
e1caacb4 JH |
1004 | win32_uname(struct utsname *name) |
1005 | { | |
1006 | struct hostent *hep; | |
1007 | STRLEN nodemax = sizeof(name->nodename)-1; | |
1008 | OSVERSIONINFOA osver; | |
1009 | ||
1010 | memset(&osver, 0, sizeof(OSVERSIONINFOA)); | |
1011 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA); | |
1012 | if (XCEGetVersionExA(&osver)) { | |
1013 | /* sysname */ | |
1014 | switch (osver.dwPlatformId) { | |
1015 | case VER_PLATFORM_WIN32_CE: | |
1016 | strcpy(name->sysname, "Windows CE"); | |
1017 | break; | |
1018 | case VER_PLATFORM_WIN32_WINDOWS: | |
1019 | strcpy(name->sysname, "Windows"); | |
1020 | break; | |
1021 | case VER_PLATFORM_WIN32_NT: | |
1022 | strcpy(name->sysname, "Windows NT"); | |
1023 | break; | |
1024 | case VER_PLATFORM_WIN32s: | |
1025 | strcpy(name->sysname, "Win32s"); | |
1026 | break; | |
1027 | default: | |
1028 | strcpy(name->sysname, "Win32 Unknown"); | |
1029 | break; | |
1030 | } | |
1031 | ||
1032 | /* release */ | |
1033 | sprintf(name->release, "%d.%d", | |
1034 | osver.dwMajorVersion, osver.dwMinorVersion); | |
1035 | ||
1036 | /* version */ | |
1037 | sprintf(name->version, "Build %d", | |
1038 | osver.dwPlatformId == VER_PLATFORM_WIN32_NT | |
1039 | ? osver.dwBuildNumber : (osver.dwBuildNumber & 0xffff)); | |
1040 | if (osver.szCSDVersion[0]) { | |
1041 | char *buf = name->version + strlen(name->version); | |
1042 | sprintf(buf, " (%s)", osver.szCSDVersion); | |
1043 | } | |
1044 | } | |
1045 | else { | |
1046 | *name->sysname = '\0'; | |
1047 | *name->version = '\0'; | |
1048 | *name->release = '\0'; | |
1049 | } | |
1050 | ||
1051 | /* nodename */ | |
1052 | hep = win32_gethostbyname("localhost"); | |
1053 | if (hep) { | |
1054 | STRLEN len = strlen(hep->h_name); | |
1055 | if (len <= nodemax) { | |
1056 | strcpy(name->nodename, hep->h_name); | |
1057 | } | |
1058 | else { | |
1059 | strncpy(name->nodename, hep->h_name, nodemax); | |
1060 | name->nodename[nodemax] = '\0'; | |
1061 | } | |
1062 | } | |
1063 | else { | |
1064 | DWORD sz = nodemax; | |
1065 | if (!XCEGetComputerNameA(name->nodename, &sz)) | |
1066 | *name->nodename = '\0'; | |
1067 | } | |
1068 | ||
1069 | /* machine (architecture) */ | |
1070 | { | |
1071 | SYSTEM_INFO info; | |
1072 | char *arch; | |
1073 | GetSystemInfo(&info); | |
1074 | ||
e1caacb4 | 1075 | switch (info.wProcessorArchitecture) { |
e1caacb4 JH |
1076 | case PROCESSOR_ARCHITECTURE_INTEL: |
1077 | arch = "x86"; break; | |
1078 | case PROCESSOR_ARCHITECTURE_MIPS: | |
1079 | arch = "mips"; break; | |
1080 | case PROCESSOR_ARCHITECTURE_ALPHA: | |
1081 | arch = "alpha"; break; | |
1082 | case PROCESSOR_ARCHITECTURE_PPC: | |
1083 | arch = "ppc"; break; | |
1084 | case PROCESSOR_ARCHITECTURE_ARM: | |
1085 | arch = "arm"; break; | |
1086 | case PROCESSOR_HITACHI_SH3: | |
1087 | arch = "sh3"; break; | |
1088 | case PROCESSOR_SHx_SH3: | |
1089 | arch = "sh3"; break; | |
1090 | ||
1091 | default: | |
1092 | arch = "unknown"; break; | |
1093 | } | |
1094 | strcpy(name->machine, arch); | |
1095 | } | |
1096 | return 0; | |
1097 | } | |
1098 | ||
814ffeea VK |
1099 | /* Timing related stuff */ |
1100 | ||
1101 | int | |
f4257e4d | 1102 | do_raise(pTHX_ int sig) |
814ffeea VK |
1103 | { |
1104 | if (sig < SIG_SIZE) { | |
1105 | Sighandler_t handler = w32_sighandler[sig]; | |
1106 | if (handler == SIG_IGN) { | |
1107 | return 0; | |
1108 | } | |
1109 | else if (handler != SIG_DFL) { | |
1110 | (*handler)(sig); | |
1111 | return 0; | |
1112 | } | |
1113 | else { | |
1114 | /* Choose correct default behaviour */ | |
1115 | switch (sig) { | |
1116 | #ifdef SIGCLD | |
1117 | case SIGCLD: | |
1118 | #endif | |
1119 | #ifdef SIGCHLD | |
1120 | case SIGCHLD: | |
1121 | #endif | |
1122 | case 0: | |
1123 | return 0; | |
1124 | case SIGTERM: | |
1125 | default: | |
1126 | break; | |
1127 | } | |
1128 | } | |
1129 | } | |
1130 | /* Tell caller to exit thread/process as approriate */ | |
1131 | return 1; | |
1132 | } | |
1133 | ||
216db7ee VK |
1134 | void |
1135 | sig_terminate(pTHX_ int sig) | |
1136 | { | |
2e332e71 | 1137 | Perl_warn(aTHX_ "Terminating on signal SIG%s(%d)\n",PL_sig_name[sig], sig); |
f4257e4d YO |
1138 | /* exit() seems to be safe, my_exit() or die() is a problem in ^C |
1139 | thread | |
216db7ee VK |
1140 | */ |
1141 | exit(sig); | |
1142 | } | |
1143 | ||
1144 | DllExport int | |
1145 | win32_async_check(pTHX) | |
1146 | { | |
1147 | MSG msg; | |
1148 | int ours = 1; | |
1149 | /* Passing PeekMessage -1 as HWND (2nd arg) only get PostThreadMessage() messages | |
1150 | * and ignores window messages - should co-exist better with windows apps e.g. Tk | |
1151 | */ | |
1152 | while (PeekMessage(&msg, (HWND)-1, 0, 0, PM_REMOVE|PM_NOYIELD)) { | |
1153 | int sig; | |
1154 | switch(msg.message) { | |
1155 | ||
1156 | #if 0 | |
1157 | /* Perhaps some other messages could map to signals ? ... */ | |
1158 | case WM_CLOSE: | |
1159 | case WM_QUIT: | |
1160 | /* Treat WM_QUIT like SIGHUP? */ | |
1161 | sig = SIGHUP; | |
1162 | goto Raise; | |
1163 | break; | |
1164 | #endif | |
2e332e71 | 1165 | |
216db7ee VK |
1166 | /* We use WM_USER to fake kill() with other signals */ |
1167 | case WM_USER: { | |
1168 | sig = msg.wParam; | |
1169 | Raise: | |
1170 | if (do_raise(aTHX_ sig)) { | |
1171 | sig_terminate(aTHX_ sig); | |
1172 | } | |
1173 | break; | |
1174 | } | |
1175 | ||
1176 | case WM_TIMER: { | |
1177 | /* alarm() is a one-shot but SetTimer() repeats so kill it */ | |
1178 | if (w32_timerid) { | |
1179 | KillTimer(NULL,w32_timerid); | |
1180 | w32_timerid=0; | |
1181 | } | |
1182 | /* Now fake a call to signal handler */ | |
1183 | if (do_raise(aTHX_ 14)) { | |
1184 | sig_terminate(aTHX_ 14); | |
1185 | } | |
1186 | break; | |
1187 | } | |
1188 | ||
1189 | /* Otherwise do normal Win32 thing - in case it is useful */ | |
1190 | default: | |
1191 | TranslateMessage(&msg); | |
1192 | DispatchMessage(&msg); | |
1193 | ours = 0; | |
1194 | break; | |
1195 | } | |
1196 | } | |
1197 | w32_poll_count = 0; | |
1198 | ||
1199 | /* Above or other stuff may have set a signal flag */ | |
1200 | if (PL_sig_pending) { | |
1201 | despatch_signals(); | |
1202 | } | |
1203 | return ours; | |
1204 | } | |
1205 | ||
1206 | /* This function will not return until the timeout has elapsed, or until | |
1207 | * one of the handles is ready. */ | |
1208 | DllExport DWORD | |
1209 | win32_msgwait(pTHX_ DWORD count, LPHANDLE handles, DWORD timeout, LPDWORD resultp) | |
1210 | { | |
1211 | /* We may need several goes at this - so compute when we stop */ | |
1212 | DWORD ticks = 0; | |
1213 | if (timeout != INFINITE) { | |
1214 | ticks = GetTickCount(); | |
1215 | timeout += ticks; | |
1216 | } | |
1217 | while (1) { | |
1218 | DWORD result = MsgWaitForMultipleObjects(count,handles,FALSE,timeout-ticks, QS_ALLEVENTS); | |
1219 | if (resultp) | |
1220 | *resultp = result; | |
1221 | if (result == WAIT_TIMEOUT) { | |
1222 | /* Ran out of time - explicit return of zero to avoid -ve if we | |
1223 | have scheduling issues | |
1224 | */ | |
1225 | return 0; | |
1226 | } | |
1227 | if (timeout != INFINITE) { | |
1228 | ticks = GetTickCount(); | |
1229 | } | |
1230 | if (result == WAIT_OBJECT_0 + count) { | |
1231 | /* Message has arrived - check it */ | |
1232 | (void)win32_async_check(aTHX); | |
1233 | } | |
1234 | else { | |
1235 | /* Not timeout or message - one of handles is ready */ | |
1236 | break; | |
1237 | } | |
1238 | } | |
1239 | /* compute time left to wait */ | |
1240 | ticks = timeout - ticks; | |
1241 | /* If we are past the end say zero */ | |
1242 | return (ticks > 0) ? ticks : 0; | |
1243 | } | |
1244 | ||
e1caacb4 JH |
1245 | static UINT timerid = 0; |
1246 | ||
1247 | static VOID CALLBACK TimerProc(HWND win, UINT msg, UINT id, DWORD time) | |
1248 | { | |
acfe0abc | 1249 | dTHX; |
e1caacb4 | 1250 | KillTimer(NULL,timerid); |
f4257e4d | 1251 | timerid=0; |
e1caacb4 JH |
1252 | sighandler(14); |
1253 | } | |
e1caacb4 JH |
1254 | |
1255 | DllExport unsigned int | |
814ffeea VK |
1256 | win32_sleep(unsigned int t) |
1257 | { | |
1258 | return xcesleep(t); | |
1259 | } | |
1260 | ||
1261 | DllExport unsigned int | |
e1caacb4 JH |
1262 | win32_alarm(unsigned int sec) |
1263 | { | |
f4257e4d | 1264 | /* |
e1caacb4 | 1265 | * the 'obvious' implentation is SetTimer() with a callback |
f4257e4d YO |
1266 | * which does whatever receiving SIGALRM would do |
1267 | * we cannot use SIGALRM even via raise() as it is not | |
e1caacb4 JH |
1268 | * one of the supported codes in <signal.h> |
1269 | * | |
1270 | * Snag is unless something is looking at the message queue | |
1271 | * nothing happens :-( | |
f4257e4d | 1272 | */ |
acfe0abc | 1273 | dTHX; |
e1caacb4 JH |
1274 | if (sec) |
1275 | { | |
1276 | timerid = SetTimer(NULL,timerid,sec*1000,(TIMERPROC)TimerProc); | |
1277 | if (!timerid) | |
1278 | Perl_croak_nocontext("Cannot set timer"); | |
f4257e4d | 1279 | } |
e1caacb4 JH |
1280 | else |
1281 | { | |
1282 | if (timerid) | |
1283 | { | |
1284 | KillTimer(NULL,timerid); | |
f4257e4d | 1285 | timerid=0; |
e1caacb4 JH |
1286 | } |
1287 | } | |
e1caacb4 JH |
1288 | return 0; |
1289 | } | |
1290 | ||
1291 | #ifdef HAVE_DES_FCRYPT | |
1292 | extern char * des_fcrypt(const char *txt, const char *salt, char *cbuf); | |
1293 | #endif | |
1294 | ||
1295 | DllExport char * | |
1296 | win32_crypt(const char *txt, const char *salt) | |
1297 | { | |
acfe0abc | 1298 | dTHX; |
e1caacb4 JH |
1299 | #ifdef HAVE_DES_FCRYPT |
1300 | dTHR; | |
1301 | return des_fcrypt(txt, salt, w32_crypt_buffer); | |
1302 | #else | |
1303 | Perl_croak(aTHX_ "The crypt() function is unimplemented due to excessive paranoia."); | |
4e205ed6 | 1304 | return NULL; |
e1caacb4 JH |
1305 | #endif |
1306 | } | |
1307 | ||
e1caacb4 JH |
1308 | |
1309 | /* | |
1310 | * redirected io subsystem for all XS modules | |
1311 | * | |
1312 | */ | |
1313 | ||
1314 | DllExport int * | |
1315 | win32_errno(void) | |
1316 | { | |
1317 | return (&errno); | |
1318 | } | |
1319 | ||
814ffeea VK |
1320 | DllExport char *** |
1321 | win32_environ(void) | |
1322 | { | |
1323 | return (&(environ)); | |
1324 | } | |
1325 | ||
e1caacb4 JH |
1326 | /* the rest are the remapped stdio routines */ |
1327 | DllExport FILE * | |
1328 | win32_stderr(void) | |
1329 | { | |
1330 | return (stderr); | |
1331 | } | |
1332 | ||
216db7ee VK |
1333 | char *g_getlogin() { |
1334 | return "no-getlogin"; | |
1335 | } | |
1336 | ||
e1caacb4 JH |
1337 | DllExport FILE * |
1338 | win32_stdin(void) | |
1339 | { | |
1340 | return (stdin); | |
1341 | } | |
1342 | ||
1343 | DllExport FILE * | |
1344 | win32_stdout() | |
1345 | { | |
1346 | return (stdout); | |
1347 | } | |
1348 | ||
1349 | DllExport int | |
1350 | win32_ferror(FILE *fp) | |
1351 | { | |
1352 | return (ferror(fp)); | |
1353 | } | |
1354 | ||
1355 | ||
1356 | DllExport int | |
1357 | win32_feof(FILE *fp) | |
1358 | { | |
1359 | return (feof(fp)); | |
1360 | } | |
1361 | ||
1362 | /* | |
f4257e4d | 1363 | * Since the errors returned by the socket error function |
e1caacb4 JH |
1364 | * WSAGetLastError() are not known by the library routine strerror |
1365 | * we have to roll our own. | |
1366 | */ | |
1367 | ||
1368 | DllExport char * | |
814ffeea | 1369 | win32_strerror(int e) |
e1caacb4 JH |
1370 | { |
1371 | return xcestrerror(e); | |
1372 | } | |
1373 | ||
1374 | DllExport void | |
1375 | win32_str_os_error(void *sv, DWORD dwErr) | |
1376 | { | |
acfe0abc | 1377 | dTHX; |
e1caacb4 JH |
1378 | |
1379 | sv_setpvn((SV*)sv, "Error", 5); | |
1380 | } | |
1381 | ||
1382 | ||
1383 | DllExport int | |
1384 | win32_fprintf(FILE *fp, const char *format, ...) | |
1385 | { | |
1386 | va_list marker; | |
1387 | va_start(marker, format); /* Initialize variable arguments. */ | |
1388 | ||
1389 | return (vfprintf(fp, format, marker)); | |
1390 | } | |
1391 | ||
1392 | DllExport int | |
1393 | win32_printf(const char *format, ...) | |
1394 | { | |
1395 | va_list marker; | |
1396 | va_start(marker, format); /* Initialize variable arguments. */ | |
1397 | ||
1398 | return (vprintf(format, marker)); | |
1399 | } | |
1400 | ||
1401 | DllExport int | |
1402 | win32_vfprintf(FILE *fp, const char *format, va_list args) | |
1403 | { | |
1404 | return (vfprintf(fp, format, args)); | |
1405 | } | |
1406 | ||
1407 | DllExport int | |
1408 | win32_vprintf(const char *format, va_list args) | |
1409 | { | |
1410 | return (vprintf(format, args)); | |
1411 | } | |
1412 | ||
1413 | DllExport size_t | |
1414 | win32_fread(void *buf, size_t size, size_t count, FILE *fp) | |
1415 | { | |
1416 | return fread(buf, size, count, fp); | |
1417 | } | |
1418 | ||
1419 | DllExport size_t | |
1420 | win32_fwrite(const void *buf, size_t size, size_t count, FILE *fp) | |
1421 | { | |
1422 | return fwrite(buf, size, count, fp); | |
1423 | } | |
1424 | ||
1425 | DllExport FILE * | |
1426 | win32_fopen(const char *filename, const char *mode) | |
1427 | { | |
1428 | return xcefopen(filename, mode); | |
1429 | } | |
1430 | ||
1431 | DllExport FILE * | |
1432 | win32_fdopen(int handle, const char *mode) | |
1433 | { | |
1434 | return palm_fdopen(handle, mode); | |
1435 | } | |
1436 | ||
1437 | DllExport FILE * | |
1438 | win32_freopen(const char *path, const char *mode, FILE *stream) | |
1439 | { | |
1440 | return xcefreopen(path, mode, stream); | |
1441 | } | |
1442 | ||
1443 | DllExport int | |
1444 | win32_fclose(FILE *pf) | |
1445 | { | |
1446 | return xcefclose(pf); | |
1447 | } | |
1448 | ||
1449 | DllExport int | |
1450 | win32_fputs(const char *s,FILE *pf) | |
1451 | { | |
1452 | return fputs(s, pf); | |
1453 | } | |
1454 | ||
1455 | DllExport int | |
1456 | win32_fputc(int c,FILE *pf) | |
1457 | { | |
1458 | return fputc(c,pf); | |
1459 | } | |
1460 | ||
1461 | DllExport int | |
1462 | win32_ungetc(int c,FILE *pf) | |
1463 | { | |
1464 | return ungetc(c,pf); | |
1465 | } | |
1466 | ||
1467 | DllExport int | |
1468 | win32_getc(FILE *pf) | |
1469 | { | |
1470 | return getc(pf); | |
1471 | } | |
1472 | ||
1473 | DllExport int | |
1474 | win32_fileno(FILE *pf) | |
1475 | { | |
1476 | return palm_fileno(pf); | |
1477 | } | |
1478 | ||
1479 | DllExport void | |
1480 | win32_clearerr(FILE *pf) | |
1481 | { | |
1482 | clearerr(pf); | |
1483 | return; | |
1484 | } | |
1485 | ||
1486 | DllExport int | |
1487 | win32_fflush(FILE *pf) | |
1488 | { | |
1489 | return fflush(pf); | |
1490 | } | |
1491 | ||
1492 | DllExport long | |
1493 | win32_ftell(FILE *pf) | |
1494 | { | |
1495 | return ftell(pf); | |
1496 | } | |
1497 | ||
1498 | DllExport int | |
814ffeea | 1499 | win32_fseek(FILE *pf, Off_t offset,int origin) |
e1caacb4 JH |
1500 | { |
1501 | return fseek(pf, offset, origin); | |
1502 | } | |
1503 | ||
cb69f87a MB |
1504 | /* fpos_t seems to be int64 on hpc pro! Really stupid. */ |
1505 | /* But maybe someday there will be such large disks in a hpc... */ | |
e1caacb4 JH |
1506 | DllExport int |
1507 | win32_fgetpos(FILE *pf, fpos_t *p) | |
1508 | { | |
1509 | return fgetpos(pf, p); | |
1510 | } | |
1511 | ||
1512 | DllExport int | |
1513 | win32_fsetpos(FILE *pf, const fpos_t *p) | |
1514 | { | |
1515 | return fsetpos(pf, p); | |
1516 | } | |
1517 | ||
1518 | DllExport void | |
1519 | win32_rewind(FILE *pf) | |
1520 | { | |
1521 | fseek(pf, 0, SEEK_SET); | |
1522 | return; | |
1523 | } | |
1524 | ||
81003058 VK |
1525 | DllExport int |
1526 | win32_tmpfd(void) | |
1527 | { | |
1528 | dTHX; | |
1529 | char prefix[MAX_PATH+1]; | |
1530 | char filename[MAX_PATH+1]; | |
1531 | DWORD len = GetTempPath(MAX_PATH, prefix); | |
1532 | if (len && len < MAX_PATH) { | |
1533 | if (GetTempFileName(prefix, "plx", 0, filename)) { | |
1534 | HANDLE fh = CreateFile(filename, | |
1535 | DELETE | GENERIC_READ | GENERIC_WRITE, | |
1536 | 0, | |
1537 | NULL, | |
1538 | CREATE_ALWAYS, | |
1539 | FILE_ATTRIBUTE_NORMAL | |
1540 | | FILE_FLAG_DELETE_ON_CLOSE, | |
1541 | NULL); | |
1542 | if (fh != INVALID_HANDLE_VALUE) { | |
1543 | int fd = win32_open_osfhandle((intptr_t)fh, 0); | |
1544 | if (fd >= 0) { | |
81003058 VK |
1545 | DEBUG_p(PerlIO_printf(Perl_debug_log, |
1546 | "Created tmpfile=%s\n",filename)); | |
1547 | return fd; | |
1548 | } | |
1549 | } | |
1550 | } | |
1551 | } | |
1552 | return -1; | |
1553 | } | |
1554 | ||
e1caacb4 JH |
1555 | DllExport FILE* |
1556 | win32_tmpfile(void) | |
1557 | { | |
81003058 VK |
1558 | int fd = win32_tmpfd(); |
1559 | if (fd >= 0) | |
1560 | return win32_fdopen(fd, "w+b"); | |
1561 | return NULL; | |
e1caacb4 JH |
1562 | } |
1563 | ||
1564 | DllExport void | |
1565 | win32_abort(void) | |
1566 | { | |
1567 | xceabort(); | |
1568 | ||
1569 | return; | |
1570 | } | |
1571 | ||
1572 | DllExport int | |
1573 | win32_fstat(int fd, struct stat *sbufptr) | |
1574 | { | |
1575 | return xcefstat(fd, sbufptr); | |
1576 | } | |
1577 | ||
1578 | DllExport int | |
1579 | win32_link(const char *oldname, const char *newname) | |
1580 | { | |
216db7ee | 1581 | dTHX; |
e1caacb4 JH |
1582 | Perl_croak(aTHX_ PL_no_func, "link"); |
1583 | ||
1584 | return -1; | |
1585 | } | |
1586 | ||
1587 | DllExport int | |
1588 | win32_rename(const char *oname, const char *newname) | |
1589 | { | |
1590 | return xcerename(oname, newname); | |
1591 | } | |
1592 | ||
1593 | DllExport int | |
1594 | win32_setmode(int fd, int mode) | |
1595 | { | |
bcdf844e VK |
1596 | /* currently 'celib' seem to have this function in src, but not |
1597 | * exported. When it will be, we'll uncomment following line. | |
1598 | */ | |
1599 | /* return xcesetmode(fd, mode); */ | |
1600 | return 0; | |
e1caacb4 JH |
1601 | } |
1602 | ||
216db7ee VK |
1603 | DllExport int |
1604 | win32_chsize(int fd, Off_t size) | |
1605 | { | |
1606 | return chsize(fd, size); | |
1607 | } | |
1608 | ||
e1caacb4 | 1609 | DllExport long |
814ffeea | 1610 | win32_lseek(int fd, Off_t offset, int origin) |
e1caacb4 JH |
1611 | { |
1612 | return xcelseek(fd, offset, origin); | |
1613 | } | |
1614 | ||
1615 | DllExport long | |
1616 | win32_tell(int fd) | |
1617 | { | |
1618 | return xcelseek(fd, 0, SEEK_CUR); | |
1619 | } | |
1620 | ||
1621 | DllExport int | |
1622 | win32_open(const char *path, int flag, ...) | |
1623 | { | |
1624 | int pmode; | |
1625 | va_list ap; | |
1626 | ||
1627 | va_start(ap, flag); | |
1628 | pmode = va_arg(ap, int); | |
1629 | va_end(ap); | |
1630 | ||
1631 | return xceopen(path, flag, pmode); | |
1632 | } | |
1633 | ||
1634 | DllExport int | |
1635 | win32_close(int fd) | |
1636 | { | |
1637 | return xceclose(fd); | |
1638 | } | |
1639 | ||
1640 | DllExport int | |
1641 | win32_eof(int fd) | |
1642 | { | |
216db7ee | 1643 | dTHX; |
e1caacb4 JH |
1644 | Perl_croak(aTHX_ PL_no_func, "eof"); |
1645 | return -1; | |
1646 | } | |
1647 | ||
1648 | DllExport int | |
1649 | win32_dup(int fd) | |
1650 | { | |
216db7ee | 1651 | return xcedup(fd); /* from celib/ceio.c; requires some more work on it */ |
e1caacb4 JH |
1652 | } |
1653 | ||
1654 | DllExport int | |
1655 | win32_dup2(int fd1,int fd2) | |
1656 | { | |
aebd5ec7 | 1657 | return xcedup2(fd1,fd2); |
e1caacb4 JH |
1658 | } |
1659 | ||
1660 | DllExport int | |
1661 | win32_read(int fd, void *buf, unsigned int cnt) | |
1662 | { | |
1663 | return xceread(fd, buf, cnt); | |
1664 | } | |
1665 | ||
1666 | DllExport int | |
1667 | win32_write(int fd, const void *buf, unsigned int cnt) | |
1668 | { | |
1669 | return xcewrite(fd, (void *) buf, cnt); | |
1670 | } | |
1671 | ||
1672 | DllExport int | |
1673 | win32_mkdir(const char *dir, int mode) | |
1674 | { | |
1675 | return xcemkdir(dir); | |
1676 | } | |
1677 | ||
1678 | DllExport int | |
1679 | win32_rmdir(const char *dir) | |
1680 | { | |
1681 | return xcermdir(dir); | |
1682 | } | |
1683 | ||
1684 | DllExport int | |
1685 | win32_chdir(const char *dir) | |
1686 | { | |
1687 | return xcechdir(dir); | |
1688 | } | |
1689 | ||
1690 | DllExport int | |
1691 | win32_access(const char *path, int mode) | |
1692 | { | |
1693 | return xceaccess(path, mode); | |
1694 | } | |
1695 | ||
1696 | DllExport int | |
1697 | win32_chmod(const char *path, int mode) | |
1698 | { | |
1699 | return xcechmod(path, mode); | |
1700 | } | |
1701 | ||
814ffeea VK |
1702 | static char * |
1703 | create_command_line(char *cname, STRLEN clen, const char * const *args) | |
216db7ee VK |
1704 | { |
1705 | dTHX; | |
1706 | int index, argc; | |
1707 | char *cmd, *ptr; | |
1708 | const char *arg; | |
1709 | STRLEN len = 0; | |
1710 | bool bat_file = FALSE; | |
1711 | bool cmd_shell = FALSE; | |
1712 | bool dumb_shell = FALSE; | |
1713 | bool extra_quotes = FALSE; | |
1714 | bool quote_next = FALSE; | |
1715 | ||
1716 | if (!cname) | |
1717 | cname = (char*)args[0]; | |
1718 | ||
1719 | /* The NT cmd.exe shell has the following peculiarity that needs to be | |
1720 | * worked around. It strips a leading and trailing dquote when any | |
1721 | * of the following is true: | |
1722 | * 1. the /S switch was used | |
1723 | * 2. there are more than two dquotes | |
1724 | * 3. there is a special character from this set: &<>()@^| | |
1725 | * 4. no whitespace characters within the two dquotes | |
1726 | * 5. string between two dquotes isn't an executable file | |
1727 | * To work around this, we always add a leading and trailing dquote | |
1728 | * to the string, if the first argument is either "cmd.exe" or "cmd", | |
1729 | * and there were at least two or more arguments passed to cmd.exe | |
1730 | * (not including switches). | |
1731 | * XXX the above rules (from "cmd /?") don't seem to be applied | |
1732 | * always, making for the convolutions below :-( | |
1733 | */ | |
1734 | if (cname) { | |
1735 | if (!clen) | |
1736 | clen = strlen(cname); | |
1737 | ||
1738 | if (clen > 4 | |
1739 | && (stricmp(&cname[clen-4], ".bat") == 0 | |
1740 | || (IsWinNT() && stricmp(&cname[clen-4], ".cmd") == 0))) | |
1741 | { | |
1742 | bat_file = TRUE; | |
1743 | len += 3; | |
1744 | } | |
1745 | else { | |
1746 | char *exe = strrchr(cname, '/'); | |
1747 | char *exe2 = strrchr(cname, '\\'); | |
1748 | if (exe2 > exe) | |
1749 | exe = exe2; | |
1750 | if (exe) | |
1751 | ++exe; | |
1752 | else | |
1753 | exe = cname; | |
1754 | if (stricmp(exe, "cmd.exe") == 0 || stricmp(exe, "cmd") == 0) { | |
1755 | cmd_shell = TRUE; | |
1756 | len += 3; | |
1757 | } | |
1758 | else if (stricmp(exe, "command.com") == 0 | |
1759 | || stricmp(exe, "command") == 0) | |
1760 | { | |
1761 | dumb_shell = TRUE; | |
1762 | } | |
1763 | } | |
1764 | } | |
1765 | ||
1766 | DEBUG_p(PerlIO_printf(Perl_debug_log, "Args ")); | |
1767 | for (index = 0; (arg = (char*)args[index]) != NULL; ++index) { | |
1768 | STRLEN curlen = strlen(arg); | |
1769 | if (!(arg[0] == '"' && arg[curlen-1] == '"')) | |
1770 | len += 2; /* assume quoting needed (worst case) */ | |
1771 | len += curlen + 1; | |
1772 | DEBUG_p(PerlIO_printf(Perl_debug_log, "[%s]",arg)); | |
1773 | } | |
1774 | DEBUG_p(PerlIO_printf(Perl_debug_log, "\n")); | |
1775 | ||
1776 | argc = index; | |
a02a5408 | 1777 | Newx(cmd, len, char); |
216db7ee VK |
1778 | ptr = cmd; |
1779 | ||
1780 | if (bat_file) { | |
1781 | *ptr++ = '"'; | |
1782 | extra_quotes = TRUE; | |
1783 | } | |
1784 | ||
1785 | for (index = 0; (arg = (char*)args[index]) != NULL; ++index) { | |
1786 | bool do_quote = 0; | |
1787 | STRLEN curlen = strlen(arg); | |
1788 | ||
1789 | /* we want to protect empty arguments and ones with spaces with | |
1790 | * dquotes, but only if they aren't already there */ | |
1791 | if (!dumb_shell) { | |
1792 | if (!curlen) { | |
1793 | do_quote = 1; | |
1794 | } | |
1795 | else if (quote_next) { | |
1796 | /* see if it really is multiple arguments pretending to | |
1797 | * be one and force a set of quotes around it */ | |
1798 | if (*find_next_space(arg)) | |
1799 | do_quote = 1; | |
1800 | } | |
1801 | else if (!(arg[0] == '"' && curlen > 1 && arg[curlen-1] == '"')) { | |
1802 | STRLEN i = 0; | |
1803 | while (i < curlen) { | |
1804 | if (isSPACE(arg[i])) { | |
1805 | do_quote = 1; | |
1806 | } | |
1807 | else if (arg[i] == '"') { | |
1808 | do_quote = 0; | |
1809 | break; | |
1810 | } | |
1811 | i++; | |
1812 | } | |
1813 | } | |
1814 | } | |
1815 | ||
1816 | if (do_quote) | |
1817 | *ptr++ = '"'; | |
1818 | ||
1819 | strcpy(ptr, arg); | |
1820 | ptr += curlen; | |
1821 | ||
1822 | if (do_quote) | |
1823 | *ptr++ = '"'; | |
1824 | ||
1825 | if (args[index+1]) | |
1826 | *ptr++ = ' '; | |
1827 | ||
1828 | if (!extra_quotes | |
1829 | && cmd_shell | |
1830 | && curlen >= 2 | |
1831 | && *arg == '/' /* see if arg is "/c", "/x/c", "/x/d/c" etc. */ | |
1832 | && stricmp(arg+curlen-2, "/c") == 0) | |
1833 | { | |
1834 | /* is there a next argument? */ | |
1835 | if (args[index+1]) { | |
1836 | /* are there two or more next arguments? */ | |
1837 | if (args[index+2]) { | |
1838 | *ptr++ = '"'; | |
1839 | extra_quotes = TRUE; | |
1840 | } | |
1841 | else { | |
1842 | /* single argument, force quoting if it has spaces */ | |
1843 | quote_next = TRUE; | |
1844 | } | |
1845 | } | |
1846 | } | |
1847 | } | |
1848 | ||
1849 | if (extra_quotes) | |
1850 | *ptr++ = '"'; | |
1851 | ||
1852 | *ptr = '\0'; | |
1853 | ||
1854 | return cmd; | |
1855 | } | |
1856 | ||
1857 | static char * | |
1858 | qualified_path(const char *cmd) | |
1859 | { | |
1860 | dTHX; | |
1861 | char *pathstr; | |
1862 | char *fullcmd, *curfullcmd; | |
1863 | STRLEN cmdlen = 0; | |
1864 | int has_slash = 0; | |
1865 | ||
1866 | if (!cmd) | |
4e205ed6 | 1867 | return NULL; |
216db7ee VK |
1868 | fullcmd = (char*)cmd; |
1869 | while (*fullcmd) { | |
1870 | if (*fullcmd == '/' || *fullcmd == '\\') | |
1871 | has_slash++; | |
1872 | fullcmd++; | |
1873 | cmdlen++; | |
1874 | } | |
1875 | ||
1876 | /* look in PATH */ | |
1877 | pathstr = PerlEnv_getenv("PATH"); | |
a02a5408 | 1878 | Newx(fullcmd, MAX_PATH+1, char); |
216db7ee VK |
1879 | curfullcmd = fullcmd; |
1880 | ||
1881 | while (1) { | |
1882 | DWORD res; | |
1883 | ||
1884 | /* start by appending the name to the current prefix */ | |
1885 | strcpy(curfullcmd, cmd); | |
1886 | curfullcmd += cmdlen; | |
1887 | ||
1888 | /* if it doesn't end with '.', or has no extension, try adding | |
1889 | * a trailing .exe first */ | |
1890 | if (cmd[cmdlen-1] != '.' | |
1891 | && (cmdlen < 4 || cmd[cmdlen-4] != '.')) | |
1892 | { | |
1893 | strcpy(curfullcmd, ".exe"); | |
1894 | res = GetFileAttributes(fullcmd); | |
1895 | if (res != 0xFFFFFFFF && !(res & FILE_ATTRIBUTE_DIRECTORY)) | |
1896 | return fullcmd; | |
1897 | *curfullcmd = '\0'; | |
1898 | } | |
1899 | ||
1900 | /* that failed, try the bare name */ | |
1901 | res = GetFileAttributes(fullcmd); | |
1902 | if (res != 0xFFFFFFFF && !(res & FILE_ATTRIBUTE_DIRECTORY)) | |
1903 | return fullcmd; | |
1904 | ||
1905 | /* quit if no other path exists, or if cmd already has path */ | |
1906 | if (!pathstr || !*pathstr || has_slash) | |
1907 | break; | |
1908 | ||
1909 | /* skip leading semis */ | |
1910 | while (*pathstr == ';') | |
1911 | pathstr++; | |
1912 | ||
1913 | /* build a new prefix from scratch */ | |
1914 | curfullcmd = fullcmd; | |
1915 | while (*pathstr && *pathstr != ';') { | |
1916 | if (*pathstr == '"') { /* foo;"baz;etc";bar */ | |
1917 | pathstr++; /* skip initial '"' */ | |
1918 | while (*pathstr && *pathstr != '"') { | |
1919 | if ((STRLEN)(curfullcmd-fullcmd) < MAX_PATH-cmdlen-5) | |
1920 | *curfullcmd++ = *pathstr; | |
1921 | pathstr++; | |
1922 | } | |
1923 | if (*pathstr) | |
1924 | pathstr++; /* skip trailing '"' */ | |
1925 | } | |
1926 | else { | |
1927 | if ((STRLEN)(curfullcmd-fullcmd) < MAX_PATH-cmdlen-5) | |
1928 | *curfullcmd++ = *pathstr; | |
1929 | pathstr++; | |
1930 | } | |
1931 | } | |
1932 | if (*pathstr) | |
1933 | pathstr++; /* skip trailing semi */ | |
1934 | if (curfullcmd > fullcmd /* append a dir separator */ | |
1935 | && curfullcmd[-1] != '/' && curfullcmd[-1] != '\\') | |
1936 | { | |
1937 | *curfullcmd++ = '\\'; | |
1938 | } | |
1939 | } | |
1940 | ||
1941 | Safefree(fullcmd); | |
4e205ed6 | 1942 | return NULL; |
216db7ee VK |
1943 | } |
1944 | ||
8f33b42a VK |
1945 | /* The following are just place holders. |
1946 | * Some hosts may provide and environment that the OS is | |
1947 | * not tracking, therefore, these host must provide that | |
1948 | * environment and the current directory to CreateProcess | |
1949 | */ | |
1950 | ||
1951 | DllExport void* | |
1952 | win32_get_childenv(void) | |
1953 | { | |
1954 | return NULL; | |
1955 | } | |
1956 | ||
1957 | DllExport void | |
1958 | win32_free_childenv(void* d) | |
1959 | { | |
1960 | } | |
1961 | ||
1962 | DllExport void | |
1963 | win32_clearenv(void) | |
1964 | { | |
1965 | char *envv = GetEnvironmentStrings(); | |
1966 | char *cur = envv; | |
1967 | STRLEN len; | |
1968 | while (*cur) { | |
1969 | char *end = strchr(cur,'='); | |
1970 | if (end && end != cur) { | |
1971 | *end = '\0'; | |
1972 | xcesetenv(cur, "", 0); | |
1973 | *end = '='; | |
1974 | cur = end + strlen(end+1)+2; | |
1975 | } | |
1976 | else if ((len = strlen(cur))) | |
1977 | cur += len+1; | |
1978 | } | |
1979 | FreeEnvironmentStrings(envv); | |
1980 | } | |
1981 | ||
1982 | DllExport char* | |
1983 | win32_get_childdir(void) | |
1984 | { | |
1985 | dTHX; | |
1986 | char* ptr; | |
8c56068e JD |
1987 | char szfilename[MAX_PATH+1]; |
1988 | GetCurrentDirectoryA(MAX_PATH+1, szfilename); | |
8f33b42a | 1989 | |
a02a5408 | 1990 | Newx(ptr, strlen(szfilename)+1, char); |
8f33b42a VK |
1991 | strcpy(ptr, szfilename); |
1992 | return ptr; | |
1993 | } | |
1994 | ||
1995 | DllExport void | |
1996 | win32_free_childdir(char* d) | |
1997 | { | |
1998 | dTHX; | |
1999 | Safefree(d); | |
2000 | } | |
2001 | ||
216db7ee VK |
2002 | /* XXX this needs to be made more compatible with the spawnvp() |
2003 | * provided by the various RTLs. In particular, searching for | |
2004 | * *.{com,bat,cmd} files (as done by the RTLs) is unimplemented. | |
2005 | * This doesn't significantly affect perl itself, because we | |
2006 | * always invoke things using PERL5SHELL if a direct attempt to | |
2007 | * spawn the executable fails. | |
2008 | * | |
2009 | * XXX splitting and rejoining the commandline between do_aspawn() | |
2010 | * and win32_spawnvp() could also be avoided. | |
2011 | */ | |
2012 | ||
216db7ee VK |
2013 | DllExport int |
2014 | win32_spawnvp(int mode, const char *cmdname, const char *const *argv) | |
2015 | { | |
2016 | #ifdef USE_RTL_SPAWNVP | |
2017 | return spawnvp(mode, cmdname, (char * const *)argv); | |
2018 | #else | |
2019 | dTHX; | |
2020 | int ret; | |
2021 | void* env; | |
2022 | char* dir; | |
2023 | child_IO_table tbl; | |
2024 | STARTUPINFO StartupInfo; | |
2025 | PROCESS_INFORMATION ProcessInformation; | |
2026 | DWORD create = 0; | |
2027 | char *cmd; | |
4e205ed6 | 2028 | char *fullcmd = NULL; |
216db7ee VK |
2029 | char *cname = (char *)cmdname; |
2030 | STRLEN clen = 0; | |
2031 | ||
2032 | if (cname) { | |
2033 | clen = strlen(cname); | |
2034 | /* if command name contains dquotes, must remove them */ | |
2035 | if (strchr(cname, '"')) { | |
2036 | cmd = cname; | |
a02a5408 | 2037 | Newx(cname,clen+1,char); |
216db7ee VK |
2038 | clen = 0; |
2039 | while (*cmd) { | |
2040 | if (*cmd != '"') { | |
2041 | cname[clen] = *cmd; | |
2042 | ++clen; | |
2043 | } | |
2044 | ++cmd; | |
2045 | } | |
2046 | cname[clen] = '\0'; | |
2047 | } | |
2048 | } | |
2049 | ||
2050 | cmd = create_command_line(cname, clen, argv); | |
2051 | ||
2052 | env = PerlEnv_get_childenv(); | |
2053 | dir = PerlEnv_get_childdir(); | |
2054 | ||
2055 | switch(mode) { | |
2056 | case P_NOWAIT: /* asynch + remember result */ | |
2057 | if (w32_num_children >= MAXIMUM_WAIT_OBJECTS) { | |
2058 | errno = EAGAIN; | |
2059 | ret = -1; | |
2060 | goto RETVAL; | |
2061 | } | |
2062 | /* Create a new process group so we can use GenerateConsoleCtrlEvent() | |
2063 | * in win32_kill() | |
2064 | */ | |
2065 | /* not supported on CE create |= CREATE_NEW_PROCESS_GROUP; */ | |
2066 | /* FALL THROUGH */ | |
2067 | ||
2068 | case P_WAIT: /* synchronous execution */ | |
2069 | break; | |
2070 | default: /* invalid mode */ | |
2071 | errno = EINVAL; | |
2072 | ret = -1; | |
2073 | goto RETVAL; | |
2074 | } | |
2075 | memset(&StartupInfo,0,sizeof(StartupInfo)); | |
2076 | StartupInfo.cb = sizeof(StartupInfo); | |
2077 | memset(&tbl,0,sizeof(tbl)); | |
2078 | PerlEnv_get_child_IO(&tbl); | |
2079 | StartupInfo.dwFlags = tbl.dwFlags; | |
2080 | StartupInfo.dwX = tbl.dwX; | |
2081 | StartupInfo.dwY = tbl.dwY; | |
2082 | StartupInfo.dwXSize = tbl.dwXSize; | |
2083 | StartupInfo.dwYSize = tbl.dwYSize; | |
2084 | StartupInfo.dwXCountChars = tbl.dwXCountChars; | |
2085 | StartupInfo.dwYCountChars = tbl.dwYCountChars; | |
2086 | StartupInfo.dwFillAttribute = tbl.dwFillAttribute; | |
2087 | StartupInfo.wShowWindow = tbl.wShowWindow; | |
2088 | StartupInfo.hStdInput = tbl.childStdIn; | |
2089 | StartupInfo.hStdOutput = tbl.childStdOut; | |
2090 | StartupInfo.hStdError = tbl.childStdErr; | |
2091 | if (StartupInfo.hStdInput == INVALID_HANDLE_VALUE && | |
2092 | StartupInfo.hStdOutput == INVALID_HANDLE_VALUE && | |
2093 | StartupInfo.hStdError == INVALID_HANDLE_VALUE) | |
2094 | { | |
2095 | create |= CREATE_NEW_CONSOLE; | |
2096 | } | |
2097 | else { | |
2098 | StartupInfo.dwFlags |= STARTF_USESTDHANDLES; | |
2099 | } | |
2100 | if (w32_use_showwindow) { | |
2101 | StartupInfo.dwFlags |= STARTF_USESHOWWINDOW; | |
2102 | StartupInfo.wShowWindow = w32_showwindow; | |
2103 | } | |
2104 | ||
2105 | DEBUG_p(PerlIO_printf(Perl_debug_log, "Spawning [%s] with [%s]\n", | |
2106 | cname,cmd)); | |
2107 | RETRY: | |
2108 | if (!CreateProcess(cname, /* search PATH to find executable */ | |
2109 | cmd, /* executable, and its arguments */ | |
2110 | NULL, /* process attributes */ | |
2111 | NULL, /* thread attributes */ | |
2112 | TRUE, /* inherit handles */ | |
2113 | create, /* creation flags */ | |
2114 | (LPVOID)env, /* inherit environment */ | |
2115 | dir, /* inherit cwd */ | |
2116 | &StartupInfo, | |
2117 | &ProcessInformation)) | |
2118 | { | |
2119 | /* initial NULL argument to CreateProcess() does a PATH | |
2120 | * search, but it always first looks in the directory | |
2121 | * where the current process was started, which behavior | |
2122 | * is undesirable for backward compatibility. So we | |
2123 | * jump through our own hoops by picking out the path | |
2124 | * we really want it to use. */ | |
2125 | if (!fullcmd) { | |
2126 | fullcmd = qualified_path(cname); | |
2127 | if (fullcmd) { | |
2128 | if (cname != cmdname) | |
2129 | Safefree(cname); | |
2130 | cname = fullcmd; | |
2131 | DEBUG_p(PerlIO_printf(Perl_debug_log, | |
2132 | "Retrying [%s] with same args\n", | |
2133 | cname)); | |
2134 | goto RETRY; | |
2135 | } | |
2136 | } | |
2137 | errno = ENOENT; | |
2138 | ret = -1; | |
2139 | goto RETVAL; | |
2140 | } | |
2141 | ||
2142 | if (mode == P_NOWAIT) { | |
2143 | /* asynchronous spawn -- store handle, return PID */ | |
2144 | ret = (int)ProcessInformation.dwProcessId; | |
2145 | if (IsWin95() && ret < 0) | |
2146 | ret = -ret; | |
2147 | ||
2148 | w32_child_handles[w32_num_children] = ProcessInformation.hProcess; | |
2149 | w32_child_pids[w32_num_children] = (DWORD)ret; | |
2150 | ++w32_num_children; | |
2151 | } | |
2152 | else { | |
2153 | DWORD status; | |
2154 | win32_msgwait(aTHX_ 1, &ProcessInformation.hProcess, INFINITE, NULL); | |
2155 | /* FIXME: if msgwait returned due to message perhaps forward the | |
2156 | "signal" to the process | |
2157 | */ | |
2158 | GetExitCodeProcess(ProcessInformation.hProcess, &status); | |
2159 | ret = (int)status; | |
2160 | CloseHandle(ProcessInformation.hProcess); | |
2161 | } | |
2162 | ||
2163 | CloseHandle(ProcessInformation.hThread); | |
2164 | ||
2165 | RETVAL: | |
2166 | PerlEnv_free_childenv(env); | |
2167 | PerlEnv_free_childdir(dir); | |
2168 | Safefree(cmd); | |
2169 | if (cname != cmdname) | |
2170 | Safefree(cname); | |
2171 | return ret; | |
2172 | #endif | |
2173 | } | |
2174 | ||
e1caacb4 JH |
2175 | DllExport int |
2176 | win32_execv(const char *cmdname, const char *const *argv) | |
2177 | { | |
216db7ee | 2178 | dTHX; |
e1caacb4 JH |
2179 | Perl_croak(aTHX_ PL_no_func, "execv"); |
2180 | return -1; | |
2181 | } | |
2182 | ||
2183 | DllExport int | |
2184 | win32_execvp(const char *cmdname, const char *const *argv) | |
2185 | { | |
216db7ee | 2186 | dTHX; |
e1caacb4 JH |
2187 | Perl_croak(aTHX_ PL_no_func, "execvp"); |
2188 | return -1; | |
2189 | } | |
2190 | ||
814ffeea VK |
2191 | DllExport void |
2192 | win32_perror(const char *str) | |
e1caacb4 | 2193 | { |
814ffeea VK |
2194 | xceperror(str); |
2195 | } | |
e1caacb4 | 2196 | |
814ffeea VK |
2197 | DllExport void |
2198 | win32_setbuf(FILE *pf, char *buf) | |
2199 | { | |
2200 | dTHX; | |
2201 | Perl_croak(aTHX_ PL_no_func, "setbuf"); | |
2202 | } | |
e1caacb4 | 2203 | |
814ffeea VK |
2204 | DllExport int |
2205 | win32_setvbuf(FILE *pf, char *buf, int type, size_t size) | |
2206 | { | |
2207 | return setvbuf(pf, buf, type, size); | |
e1caacb4 JH |
2208 | } |
2209 | ||
814ffeea VK |
2210 | DllExport int |
2211 | win32_flushall(void) | |
2212 | { | |
2213 | return flushall(); | |
2214 | } | |
e1caacb4 | 2215 | |
814ffeea VK |
2216 | DllExport int |
2217 | win32_fcloseall(void) | |
e1caacb4 | 2218 | { |
814ffeea VK |
2219 | return fcloseall(); |
2220 | } | |
e1caacb4 | 2221 | |
814ffeea VK |
2222 | DllExport char* |
2223 | win32_fgets(char *s, int n, FILE *pf) | |
2224 | { | |
2225 | return fgets(s, n, pf); | |
2226 | } | |
e1caacb4 | 2227 | |
814ffeea VK |
2228 | DllExport char* |
2229 | win32_gets(char *s) | |
2230 | { | |
2231 | return gets(s); | |
e1caacb4 JH |
2232 | } |
2233 | ||
814ffeea VK |
2234 | DllExport int |
2235 | win32_fgetc(FILE *pf) | |
e1caacb4 | 2236 | { |
814ffeea VK |
2237 | return fgetc(pf); |
2238 | } | |
e1caacb4 | 2239 | |
814ffeea VK |
2240 | DllExport int |
2241 | win32_putc(int c, FILE *pf) | |
2242 | { | |
2243 | return putc(c,pf); | |
2244 | } | |
2245 | ||
2246 | DllExport int | |
2247 | win32_puts(const char *s) | |
2248 | { | |
2249 | return puts(s); | |
2250 | } | |
2251 | ||
2252 | DllExport int | |
2253 | win32_getchar(void) | |
2254 | { | |
2255 | return getchar(); | |
2256 | } | |
2257 | ||
2258 | DllExport int | |
2259 | win32_putchar(int c) | |
2260 | { | |
2261 | return putchar(c); | |
2262 | } | |
2263 | ||
2264 | #ifdef MYMALLOC | |
2265 | ||
2266 | #ifndef USE_PERL_SBRK | |
2267 | ||
2268 | static char *committed = NULL; | |
2269 | static char *base = NULL; | |
2270 | static char *reserved = NULL; | |
2271 | static char *brk = NULL; | |
2272 | static DWORD pagesize = 0; | |
2273 | static DWORD allocsize = 0; | |
2274 | ||
2275 | void * | |
2276 | sbrk(int need) | |
2277 | { | |
2278 | void *result; | |
2279 | if (!pagesize) | |
2280 | {SYSTEM_INFO info; | |
2281 | GetSystemInfo(&info); | |
2282 | /* Pretend page size is larger so we don't perpetually | |
2283 | * call the OS to commit just one page ... | |
2284 | */ | |
2285 | pagesize = info.dwPageSize << 3; | |
2286 | allocsize = info.dwAllocationGranularity; | |
2287 | } | |
2288 | /* This scheme fails eventually if request for contiguous | |
f4257e4d | 2289 | * block is denied so reserve big blocks - this is only |
814ffeea VK |
2290 | * address space not memory ... |
2291 | */ | |
2292 | if (brk+need >= reserved) | |
2293 | { | |
2294 | DWORD size = 64*1024*1024; | |
2295 | char *addr; | |
2296 | if (committed && reserved && committed < reserved) | |
2297 | { | |
2298 | /* Commit last of previous chunk cannot span allocations */ | |
2299 | addr = (char *) VirtualAlloc(committed,reserved-committed,MEM_COMMIT,PAGE_READWRITE); | |
2300 | if (addr) | |
2301 | committed = reserved; | |
2302 | } | |
f4257e4d | 2303 | /* Reserve some (more) space |
814ffeea VK |
2304 | * Note this is a little sneaky, 1st call passes NULL as reserved |
2305 | * so lets system choose where we start, subsequent calls pass | |
2306 | * the old end address so ask for a contiguous block | |
2307 | */ | |
2308 | addr = (char *) VirtualAlloc(reserved,size,MEM_RESERVE,PAGE_NOACCESS); | |
2309 | if (addr) | |
2310 | { | |
2311 | reserved = addr+size; | |
2312 | if (!base) | |
2313 | base = addr; | |
2314 | if (!committed) | |
2315 | committed = base; | |
2316 | if (!brk) | |
2317 | brk = committed; | |
2318 | } | |
2319 | else | |
2320 | { | |
2321 | return (void *) -1; | |
2322 | } | |
2323 | } | |
2324 | result = brk; | |
2325 | brk += need; | |
2326 | if (brk > committed) | |
2327 | { | |
2328 | DWORD size = ((brk-committed + pagesize -1)/pagesize) * pagesize; | |
2329 | char *addr = (char *) VirtualAlloc(committed,size,MEM_COMMIT,PAGE_READWRITE); | |
2330 | if (addr) | |
2331 | { | |
2332 | committed += size; | |
2333 | } | |
2334 | else | |
2335 | return (void *) -1; | |
2336 | } | |
2337 | return result; | |
2338 | } | |
2339 | ||
2340 | #endif | |
2341 | #endif | |
2342 | ||
2343 | DllExport void* | |
2344 | win32_malloc(size_t size) | |
2345 | { | |
2346 | return malloc(size); | |
2347 | } | |
2348 | ||
2349 | DllExport void* | |
2350 | win32_calloc(size_t numitems, size_t size) | |
2351 | { | |
2352 | return calloc(numitems,size); | |
2353 | } | |
2354 | ||
2355 | DllExport void* | |
2356 | win32_realloc(void *block, size_t size) | |
2357 | { | |
2358 | return realloc(block,size); | |
2359 | } | |
2360 | ||
2361 | DllExport void | |
2362 | win32_free(void *block) | |
2363 | { | |
2364 | free(block); | |
2365 | } | |
2366 | ||
2367 | int | |
2368 | win32_open_osfhandle(intptr_t osfhandle, int flags) | |
2369 | { | |
2370 | int fh; | |
2371 | char fileflags=0; /* _osfile flags */ | |
2372 | ||
2373 | Perl_croak_nocontext("win32_open_osfhandle() TBD on this platform"); | |
2374 | return 0; | |
2375 | } | |
2376 | ||
2377 | int | |
2378 | win32_get_osfhandle(int fd) | |
2379 | { | |
2380 | int fh; | |
2381 | char fileflags=0; /* _osfile flags */ | |
2382 | ||
2383 | Perl_croak_nocontext("win32_get_osfhandle() TBD on this platform"); | |
2384 | return 0; | |
2385 | } | |
2386 | ||
2387 | FILE * | |
2388 | win32_fdupopen(FILE *pf) | |
2389 | { | |
2390 | FILE* pfdup; | |
2391 | fpos_t pos; | |
2392 | char mode[3]; | |
2393 | int fileno = win32_dup(win32_fileno(pf)); | |
2394 | int fmode = palm_fgetmode(pfdup); | |
2395 | ||
2396 | fprintf(stderr,"DEBUG for win32_fdupopen()\n"); | |
2397 | ||
2398 | /* open the file in the same mode */ | |
2399 | if(fmode & O_RDONLY) { | |
2400 | mode[0] = 'r'; | |
2401 | mode[1] = 0; | |
2402 | } | |
2403 | else if(fmode & O_APPEND) { | |
2404 | mode[0] = 'a'; | |
2405 | mode[1] = 0; | |
2406 | } | |
2407 | else if(fmode & O_RDWR) { | |
2408 | mode[0] = 'r'; | |
2409 | mode[1] = '+'; | |
2410 | mode[2] = 0; | |
2411 | } | |
2412 | ||
2413 | /* it appears that the binmode is attached to the | |
2414 | * file descriptor so binmode files will be handled | |
2415 | * correctly | |
2416 | */ | |
2417 | pfdup = win32_fdopen(fileno, mode); | |
2418 | ||
2419 | /* move the file pointer to the same position */ | |
2420 | if (!fgetpos(pf, &pos)) { | |
2421 | fsetpos(pfdup, &pos); | |
2422 | } | |
2423 | return pfdup; | |
2424 | } | |
2425 | ||
2426 | DllExport void* | |
2427 | win32_dynaload(const char* filename) | |
2428 | { | |
2429 | dTHX; | |
2430 | HMODULE hModule; | |
2431 | ||
2432 | hModule = XCELoadLibraryA(filename); | |
2433 | ||
2434 | return hModule; | |
2435 | } | |
2436 | ||
2437 | /* this is needed by Cwd.pm... */ | |
2438 | ||
2439 | static | |
2440 | XS(w32_GetCwd) | |
2441 | { | |
2442 | dXSARGS; | |
2443 | char buf[MAX_PATH]; | |
2444 | SV *sv = sv_newmortal(); | |
2445 | ||
2446 | xcegetcwd(buf, sizeof(buf)); | |
2447 | ||
2448 | sv_setpv(sv, xcestrdup(buf)); | |
2449 | EXTEND(SP,1); | |
2450 | SvPOK_on(sv); | |
2451 | ST(0) = sv; | |
814ffeea | 2452 | SvTAINTED_on(ST(0)); |
814ffeea VK |
2453 | XSRETURN(1); |
2454 | } | |
2455 | ||
2456 | static | |
2457 | XS(w32_SetCwd) | |
2458 | { | |
2459 | dXSARGS; | |
2460 | ||
2461 | if (items != 1) | |
e1caacb4 JH |
2462 | Perl_croak(aTHX_ "usage: Win32::SetCwd($cwd)"); |
2463 | ||
2464 | if (!xcechdir(SvPV_nolen(ST(0)))) | |
2465 | XSRETURN_YES; | |
2466 | ||
2467 | XSRETURN_NO; | |
2468 | } | |
2469 | ||
2470 | static | |
2471 | XS(w32_GetTickCount) | |
2472 | { | |
2473 | dXSARGS; | |
2474 | DWORD msec = GetTickCount(); | |
2475 | EXTEND(SP,1); | |
2476 | if ((IV)msec > 0) | |
2477 | XSRETURN_IV(msec); | |
2478 | XSRETURN_NV(msec); | |
2479 | } | |
2480 | ||
2481 | static | |
2482 | XS(w32_GetOSVersion) | |
2483 | { | |
2484 | dXSARGS; | |
2485 | OSVERSIONINFOA osver; | |
2486 | ||
2487 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA); | |
2488 | if (!XCEGetVersionExA(&osver)) { | |
2489 | XSRETURN_EMPTY; | |
2490 | } | |
22f1178f VP |
2491 | mXPUSHp(osver.szCSDVersion, strlen(osver.szCSDVersion)); |
2492 | mXPUSHi(osver.dwMajorVersion); | |
2493 | mXPUSHi(osver.dwMinorVersion); | |
2494 | mXPUSHi(osver.dwBuildNumber); | |
cb69f87a | 2495 | /* WINCE = 3 */ |
22f1178f | 2496 | mXPUSHi(osver.dwPlatformId); |
e1caacb4 JH |
2497 | PUTBACK; |
2498 | } | |
2499 | ||
2500 | static | |
2501 | XS(w32_IsWinNT) | |
2502 | { | |
2503 | dXSARGS; | |
2504 | EXTEND(SP,1); | |
2505 | XSRETURN_IV(IsWinNT()); | |
2506 | } | |
2507 | ||
2508 | static | |
2509 | XS(w32_IsWin95) | |
2510 | { | |
2511 | dXSARGS; | |
2512 | EXTEND(SP,1); | |
2513 | XSRETURN_IV(IsWin95()); | |
2514 | } | |
2515 | ||
2516 | static | |
2517 | XS(w32_IsWinCE) | |
2518 | { | |
2519 | dXSARGS; | |
2520 | EXTEND(SP,1); | |
2521 | XSRETURN_IV(IsWinCE()); | |
2522 | } | |
2523 | ||
2524 | static | |
2525 | XS(w32_GetOemInfo) | |
2526 | { | |
2527 | dXSARGS; | |
2528 | wchar_t wbuf[126]; | |
2529 | char buf[126]; | |
2530 | ||
2531 | if(SystemParametersInfoW(SPI_GETOEMINFO, sizeof(wbuf), wbuf, FALSE)) | |
2532 | WideCharToMultiByte(CP_ACP, 0, wbuf, -1, buf, sizeof(buf), 0, 0); | |
2533 | else | |
2534 | sprintf(buf, "SystemParametersInfo failed: %d", GetLastError()); | |
2535 | ||
2536 | EXTEND(SP,1); | |
2537 | XSRETURN_PV(buf); | |
2538 | } | |
2539 | ||
2540 | static | |
2541 | XS(w32_Sleep) | |
2542 | { | |
2543 | dXSARGS; | |
2544 | if (items != 1) | |
2545 | Perl_croak(aTHX_ "usage: Win32::Sleep($milliseconds)"); | |
2546 | Sleep(SvIV(ST(0))); | |
2547 | XSRETURN_YES; | |
2548 | } | |
2549 | ||
2550 | static | |
2551 | XS(w32_CopyFile) | |
2552 | { | |
2553 | dXSARGS; | |
2554 | BOOL bResult; | |
2555 | if (items != 3) | |
2556 | Perl_croak(aTHX_ "usage: Win32::CopyFile($from, $to, $overwrite)"); | |
2557 | ||
2558 | { | |
2559 | char szSourceFile[MAX_PATH+1]; | |
2560 | strcpy(szSourceFile, PerlDir_mapA(SvPV_nolen(ST(0)))); | |
f4257e4d | 2561 | bResult = XCECopyFileA(szSourceFile, SvPV_nolen(ST(1)), |
e1caacb4 JH |
2562 | !SvTRUE(ST(2))); |
2563 | } | |
2564 | ||
2565 | if (bResult) | |
2566 | XSRETURN_YES; | |
2567 | ||
2568 | XSRETURN_NO; | |
2569 | } | |
2570 | ||
2571 | static | |
2572 | XS(w32_MessageBox) | |
2573 | { | |
2574 | dXSARGS; | |
2575 | ||
2576 | char *txt; | |
2577 | unsigned int res; | |
2578 | unsigned int flags = MB_OK; | |
2579 | ||
2580 | txt = SvPV_nolen(ST(0)); | |
f4257e4d | 2581 | |
e1caacb4 JH |
2582 | if (items < 1 || items > 2) |
2583 | Perl_croak(aTHX_ "usage: Win32::MessageBox($txt, [$flags])"); | |
2584 | ||
2585 | if(items == 2) | |
2586 | flags = SvIV(ST(1)); | |
2587 | ||
2588 | res = XCEMessageBoxA(NULL, txt, "Perl", flags); | |
2589 | ||
2590 | XSRETURN_IV(res); | |
2591 | } | |
2592 | ||
2593 | static | |
2594 | XS(w32_GetPowerStatus) | |
2595 | { | |
2596 | dXSARGS; | |
2597 | ||
2598 | SYSTEM_POWER_STATUS_EX sps; | |
2599 | ||
2600 | if(GetSystemPowerStatusEx(&sps, TRUE) == FALSE) | |
2601 | { | |
2602 | XSRETURN_EMPTY; | |
2603 | } | |
2604 | ||
22f1178f VP |
2605 | mXPUSHi(sps.ACLineStatus); |
2606 | mXPUSHi(sps.BatteryFlag); | |
2607 | mXPUSHi(sps.BatteryLifePercent); | |
2608 | mXPUSHi(sps.BatteryLifeTime); | |
2609 | mXPUSHi(sps.BatteryFullLifeTime); | |
2610 | mXPUSHi(sps.BackupBatteryFlag); | |
2611 | mXPUSHi(sps.BackupBatteryLifePercent); | |
2612 | mXPUSHi(sps.BackupBatteryLifeTime); | |
2613 | mXPUSHi(sps.BackupBatteryFullLifeTime); | |
e1caacb4 JH |
2614 | |
2615 | PUTBACK; | |
2616 | } | |
2617 | ||
2618 | #if UNDER_CE > 200 | |
2619 | static | |
2620 | XS(w32_ShellEx) | |
2621 | { | |
2622 | dXSARGS; | |
2623 | ||
2624 | char buf[126]; | |
2625 | SHELLEXECUTEINFO si; | |
2626 | char *file, *verb; | |
2627 | wchar_t wfile[MAX_PATH]; | |
2628 | wchar_t wverb[20]; | |
2629 | ||
2630 | if (items != 2) | |
2631 | Perl_croak(aTHX_ "usage: Win32::ShellEx($file, $verb)"); | |
2632 | ||
2633 | file = SvPV_nolen(ST(0)); | |
2634 | verb = SvPV_nolen(ST(1)); | |
2635 | ||
2636 | memset(&si, 0, sizeof(si)); | |
2637 | si.cbSize = sizeof(si); | |
2638 | si.fMask = SEE_MASK_FLAG_NO_UI; | |
2639 | ||
f4257e4d | 2640 | MultiByteToWideChar(CP_ACP, 0, verb, -1, |
e1caacb4 JH |
2641 | wverb, sizeof(wverb)/2); |
2642 | si.lpVerb = (TCHAR *)wverb; | |
2643 | ||
f4257e4d | 2644 | MultiByteToWideChar(CP_ACP, 0, file, -1, |
e1caacb4 JH |
2645 | wfile, sizeof(wfile)/2); |
2646 | si.lpFile = (TCHAR *)wfile; | |
2647 | ||
2648 | if(ShellExecuteEx(&si) == FALSE) | |
2649 | { | |
2650 | XSRETURN_NO; | |
2651 | } | |
2652 | XSRETURN_YES; | |
2653 | } | |
2654 | #endif | |
2655 | ||
2656 | void | |
2657 | Perl_init_os_extras(void) | |
2658 | { | |
acfe0abc | 2659 | dTHX; |
e1caacb4 JH |
2660 | char *file = __FILE__; |
2661 | dXSUB_SYS; | |
2662 | ||
4e205ed6 | 2663 | w32_perlshell_tokens = NULL; |
e1caacb4 JH |
2664 | w32_perlshell_items = -1; |
2665 | w32_fdpid = newAV(); /* XX needs to be in Perl_win32_init()? */ | |
a02a5408 | 2666 | Newx(w32_children, 1, child_tab); |
e1caacb4 JH |
2667 | w32_num_children = 0; |
2668 | ||
2669 | newXS("Win32::GetCwd", w32_GetCwd, file); | |
2670 | newXS("Win32::SetCwd", w32_SetCwd, file); | |
2671 | newXS("Win32::GetTickCount", w32_GetTickCount, file); | |
2672 | newXS("Win32::GetOSVersion", w32_GetOSVersion, file); | |
2673 | #if UNDER_CE > 200 | |
2674 | newXS("Win32::ShellEx", w32_ShellEx, file); | |
2675 | #endif | |
2676 | newXS("Win32::IsWinNT", w32_IsWinNT, file); | |
2677 | newXS("Win32::IsWin95", w32_IsWin95, file); | |
2678 | newXS("Win32::IsWinCE", w32_IsWinCE, file); | |
2679 | newXS("Win32::CopyFile", w32_CopyFile, file); | |
2680 | newXS("Win32::Sleep", w32_Sleep, file); | |
2681 | newXS("Win32::MessageBox", w32_MessageBox, file); | |
2682 | newXS("Win32::GetPowerStatus", w32_GetPowerStatus, file); | |
2683 | newXS("Win32::GetOemInfo", w32_GetOemInfo, file); | |
2684 | } | |
2685 | ||
2686 | void | |
2687 | myexit(void) | |
2688 | { | |
2689 | char buf[126]; | |
2690 | ||
2691 | puts("Hit return"); | |
2692 | fgets(buf, sizeof(buf), stdin); | |
2693 | } | |
2694 | ||
2695 | void | |
2696 | Perl_win32_init(int *argcp, char ***argvp) | |
2697 | { | |
2698 | #ifdef UNDER_CE | |
2699 | char *p; | |
2700 | ||
2701 | if((p = xcegetenv("PERLDEBUG")) && (p[0] == 'y' || p[0] == 'Y')) | |
2702 | atexit(myexit); | |
2703 | #endif | |
2704 | ||
2705 | MALLOC_INIT; | |
2706 | } | |
2707 | ||
216db7ee VK |
2708 | DllExport void |
2709 | Perl_win32_term(void) | |
2710 | { | |
3890ecea | 2711 | dTHX; |
71ad1b0c | 2712 | HINTS_REFCNT_TERM; |
216db7ee | 2713 | OP_REFCNT_TERM; |
3890ecea | 2714 | PERLIO_TERM; |
216db7ee VK |
2715 | MALLOC_TERM; |
2716 | } | |
2717 | ||
2718 | void | |
2719 | win32_get_child_IO(child_IO_table* ptbl) | |
2720 | { | |
2721 | ptbl->childStdIn = GetStdHandle(STD_INPUT_HANDLE); | |
2722 | ptbl->childStdOut = GetStdHandle(STD_OUTPUT_HANDLE); | |
2723 | ptbl->childStdErr = GetStdHandle(STD_ERROR_HANDLE); | |
2724 | } | |
2725 | ||
e1caacb4 JH |
2726 | win32_flock(int fd, int oper) |
2727 | { | |
216db7ee | 2728 | dTHX; |
e1caacb4 JH |
2729 | Perl_croak(aTHX_ PL_no_func, "flock"); |
2730 | return -1; | |
2731 | } | |
2732 | ||
2733 | DllExport int | |
2734 | win32_waitpid(int pid, int *status, int flags) | |
2735 | { | |
216db7ee | 2736 | dTHX; |
e1caacb4 JH |
2737 | Perl_croak(aTHX_ PL_no_func, "waitpid"); |
2738 | return -1; | |
2739 | } | |
2740 | ||
2741 | DllExport int | |
2742 | win32_wait(int *status) | |
2743 | { | |
216db7ee | 2744 | dTHX; |
e1caacb4 JH |
2745 | Perl_croak(aTHX_ PL_no_func, "wait"); |
2746 | return -1; | |
2747 | } | |
2748 | ||
2749 | int | |
e1caacb4 | 2750 | wce_reopen_stdout(char *fname) |
f4257e4d | 2751 | { |
e1caacb4 JH |
2752 | if(xcefreopen(fname, "w", stdout) == NULL) |
2753 | return -1; | |
2754 | ||
2755 | return 0; | |
2756 | } | |
2757 | ||
2758 | void | |
2759 | wce_hitreturn() | |
2760 | { | |
2761 | char buf[126]; | |
2762 | ||
2763 | printf("Hit RETURN"); | |
2764 | fflush(stdout); | |
2765 | fgets(buf, sizeof(buf), stdin); | |
2766 | return; | |
2767 | } | |
2768 | ||
cb69f87a | 2769 | /* //////////////////////////////////////////////////////////////////// */ |
e1caacb4 | 2770 | |
ca6c63e1 JH |
2771 | #undef getcwd |
2772 | ||
2773 | char * | |
2774 | getcwd(char *buf, size_t size) | |
2775 | { | |
2776 | return xcegetcwd(buf, size); | |
2777 | } | |
2778 | ||
18f68570 | 2779 | |
814ffeea VK |
2780 | DllExport PerlIO* |
2781 | win32_popenlist(const char *mode, IV narg, SV **args) | |
18f68570 | 2782 | { |
814ffeea VK |
2783 | dTHX; |
2784 | Perl_croak(aTHX_ "List form of pipe open not implemented"); | |
2785 | return NULL; | |
18f68570 VK |
2786 | } |
2787 | ||
2788 | /* | |
2789 | * a popen() clone that respects PERL5SHELL | |
2790 | * | |
2791 | * changed to return PerlIO* rather than FILE * by BKS, 11-11-2000 | |
2792 | */ | |
2793 | ||
2794 | DllExport PerlIO* | |
2795 | win32_popen(const char *command, const char *mode) | |
2796 | { | |
814ffeea | 2797 | return _popen(command, mode); |
216db7ee VK |
2798 | } |
2799 | ||
18f68570 VK |
2800 | /* |
2801 | * pclose() clone | |
2802 | */ | |
2803 | ||
2804 | DllExport int | |
2805 | win32_pclose(PerlIO *pf) | |
2806 | { | |
18f68570 | 2807 | return _pclose(pf); |
18f68570 VK |
2808 | } |
2809 | ||
216db7ee VK |
2810 | #ifdef HAVE_INTERP_INTERN |
2811 | ||
2812 | ||
2813 | static void | |
2814 | win32_csighandler(int sig) | |
2815 | { | |
2816 | #if 0 | |
2817 | dTHXa(PERL_GET_SIG_CONTEXT); | |
2818 | Perl_warn(aTHX_ "Got signal %d",sig); | |
2819 | #endif | |
2820 | /* Does nothing */ | |
2821 | } | |
2822 | ||
2823 | void | |
2824 | Perl_sys_intern_init(pTHX) | |
2825 | { | |
2826 | int i; | |
4e205ed6 | 2827 | w32_perlshell_tokens = NULL; |
216db7ee VK |
2828 | w32_perlshell_vec = (char**)NULL; |
2829 | w32_perlshell_items = 0; | |
2830 | w32_fdpid = newAV(); | |
a02a5408 | 2831 | Newx(w32_children, 1, child_tab); |
216db7ee VK |
2832 | w32_num_children = 0; |
2833 | # ifdef USE_ITHREADS | |
2834 | w32_pseudo_id = 0; | |
a02a5408 | 2835 | Newx(w32_pseudo_children, 1, child_tab); |
216db7ee VK |
2836 | w32_num_pseudo_children = 0; |
2837 | # endif | |
2838 | w32_init_socktype = 0; | |
2839 | w32_timerid = 0; | |
2840 | w32_poll_count = 0; | |
2841 | } | |
2842 | ||
2843 | void | |
2844 | Perl_sys_intern_clear(pTHX) | |
2845 | { | |
2846 | Safefree(w32_perlshell_tokens); | |
2847 | Safefree(w32_perlshell_vec); | |
2848 | /* NOTE: w32_fdpid is freed by sv_clean_all() */ | |
2849 | Safefree(w32_children); | |
2850 | if (w32_timerid) { | |
2851 | KillTimer(NULL,w32_timerid); | |
2852 | w32_timerid=0; | |
2853 | } | |
2854 | # ifdef USE_ITHREADS | |
2855 | Safefree(w32_pseudo_children); | |
2856 | # endif | |
2857 | } | |
2858 | ||
2859 | # ifdef USE_ITHREADS | |
2860 | ||
2861 | void | |
2862 | Perl_sys_intern_dup(pTHX_ struct interp_intern *src, struct interp_intern *dst) | |
2863 | { | |
4e205ed6 | 2864 | dst->perlshell_tokens = NULL; |
216db7ee VK |
2865 | dst->perlshell_vec = (char**)NULL; |
2866 | dst->perlshell_items = 0; | |
2867 | dst->fdpid = newAV(); | |
a02a5408 | 2868 | Newxz(dst->children, 1, child_tab); |
216db7ee | 2869 | dst->pseudo_id = 0; |
a02a5408 | 2870 | Newxz(dst->pseudo_children, 1, child_tab); |
216db7ee VK |
2871 | dst->thr_intern.Winit_socktype = 0; |
2872 | dst->timerid = 0; | |
2873 | dst->poll_count = 0; | |
2874 | Copy(src->sigtable,dst->sigtable,SIG_SIZE,Sighandler_t); | |
2875 | } | |
2876 | # endif /* USE_ITHREADS */ | |
2877 | #endif /* HAVE_INTERP_INTERN */ | |
2878 | ||
216db7ee VK |
2879 | // added to remove undefied symbol error in CodeWarrior compilation |
2880 | int | |
2881 | Perl_Ireentrant_buffer_ptr(aTHX) | |
2882 | { | |
2883 | return 0; | |
2884 | } |