Commit | Line | Data |
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68dc0745 | 1 | /* WIN32.C |
2 | * | |
3 | * (c) 1995 Microsoft Corporation. All rights reserved. | |
4 | * Developed by hip communications inc., http://info.hip.com/info/ | |
5 | * Portions (c) 1993 Intergraph Corporation. All rights reserved. | |
6 | * | |
7 | * You may distribute under the terms of either the GNU General Public | |
8 | * License or the Artistic License, as specified in the README file. | |
9 | */ | |
0a753a76 | 10 | |
11 | #define WIN32_LEAN_AND_MEAN | |
12 | #define WIN32IO_IS_STDIO | |
13 | #include <tchar.h> | |
a835ef8a NIS |
14 | #ifdef __GNUC__ |
15 | #define Win32_Winsock | |
16 | #endif | |
0a753a76 | 17 | #include <windows.h> |
18 | ||
68dc0745 | 19 | /* #include "config.h" */ |
0a753a76 | 20 | |
21 | #define PERLIO_NOT_STDIO 0 | |
22 | #if !defined(PERLIO_IS_STDIO) && !defined(USE_SFIO) | |
23 | #define PerlIO FILE | |
24 | #endif | |
25 | ||
26 | #include "EXTERN.h" | |
27 | #include "perl.h" | |
ad2e33dc | 28 | #include "XSUB.h" |
0a753a76 | 29 | #include <fcntl.h> |
30 | #include <sys/stat.h> | |
5b0d9cbe NIS |
31 | #ifndef __GNUC__ |
32 | /* assert.h conflicts with #define of assert in perl.h */ | |
0a753a76 | 33 | #include <assert.h> |
5b0d9cbe | 34 | #endif |
0a753a76 | 35 | #include <string.h> |
36 | #include <stdarg.h> | |
ad2e33dc | 37 | #include <float.h> |
0a753a76 | 38 | |
5b0d9cbe NIS |
39 | #ifdef __GNUC__ |
40 | /* Mingw32 defaults to globing command line | |
41 | * So we turn it off like this: | |
42 | */ | |
43 | int _CRT_glob = 0; | |
44 | #endif | |
45 | ||
6890e559 GS |
46 | #define EXECF_EXEC 1 |
47 | #define EXECF_SPAWN 2 | |
48 | #define EXECF_SPAWN_NOWAIT 3 | |
49 | ||
8b10511d GS |
50 | static DWORD IdOS(void); |
51 | ||
0a753a76 | 52 | BOOL ProbeEnv = FALSE; |
8b10511d | 53 | DWORD Win32System = (DWORD)-1; |
0a753a76 | 54 | char szShellPath[MAX_PATH+1]; |
55 | char szPerlLibRoot[MAX_PATH+1]; | |
56 | HANDLE PerlDllHandle = INVALID_HANDLE_VALUE; | |
57 | ||
26618a56 GS |
58 | #ifdef USE_THREADS |
59 | # ifdef USE_DECLSPEC_THREAD | |
60 | __declspec(thread) char strerror_buffer[512]; | |
e34ffe5a | 61 | __declspec(thread) char getlogin_buffer[128]; |
26618a56 GS |
62 | # ifdef HAVE_DES_FCRYPT |
63 | __declspec(thread) char crypt_buffer[30]; | |
64 | # endif | |
65 | # else | |
66 | # define strerror_buffer (thr->i.Wstrerror_buffer) | |
e34ffe5a | 67 | # define getlogin_buffer (thr->i.Wgetlogin_buffer) |
26618a56 GS |
68 | # define crypt_buffer (thr->i.Wcrypt_buffer) |
69 | # endif | |
70 | #else | |
71 | char strerror_buffer[512]; | |
e34ffe5a | 72 | char getlogin_buffer[128]; |
26618a56 GS |
73 | # ifdef HAVE_DES_FCRYPT |
74 | char crypt_buffer[30]; | |
75 | # endif | |
76 | #endif | |
77 | ||
6890e559 GS |
78 | static int do_spawn2(char *cmd, int exectype); |
79 | ||
3fe9a6f1 | 80 | int |
81 | IsWin95(void) { | |
8b10511d | 82 | return (IdOS() == VER_PLATFORM_WIN32_WINDOWS); |
3fe9a6f1 | 83 | } |
84 | ||
85 | int | |
86 | IsWinNT(void) { | |
8b10511d | 87 | return (IdOS() == VER_PLATFORM_WIN32_NT); |
3fe9a6f1 | 88 | } |
0a753a76 | 89 | |
68dc0745 | 90 | char * |
acbc2db6 | 91 | win32PerlLibPath(char *sfx,...) |
68dc0745 | 92 | { |
acbc2db6 | 93 | va_list ap; |
68dc0745 | 94 | char *end; |
acbc2db6 | 95 | va_start(ap,sfx); |
68dc0745 | 96 | GetModuleFileName((PerlDllHandle == INVALID_HANDLE_VALUE) |
97 | ? GetModuleHandle(NULL) | |
98 | : PerlDllHandle, | |
99 | szPerlLibRoot, | |
100 | sizeof(szPerlLibRoot)); | |
68dc0745 | 101 | *(end = strrchr(szPerlLibRoot, '\\')) = '\0'; |
102 | if (stricmp(end-4,"\\bin") == 0) | |
103 | end -= 4; | |
104 | strcpy(end,"\\lib"); | |
acbc2db6 NIS |
105 | while (sfx) |
106 | { | |
107 | strcat(end,"\\"); | |
108 | strcat(end,sfx); | |
109 | sfx = va_arg(ap,char *); | |
110 | } | |
111 | va_end(ap); | |
68dc0745 | 112 | return (szPerlLibRoot); |
113 | } | |
0a753a76 | 114 | |
b4793f7f | 115 | |
68dc0745 | 116 | BOOL |
117 | HasRedirection(char *ptr) | |
118 | { | |
119 | int inquote = 0; | |
120 | char quote = '\0'; | |
121 | ||
122 | /* | |
123 | * Scan string looking for redirection (< or >) or pipe | |
124 | * characters (|) that are not in a quoted string | |
125 | */ | |
126 | while(*ptr) { | |
127 | switch(*ptr) { | |
128 | case '\'': | |
129 | case '\"': | |
130 | if(inquote) { | |
131 | if(quote == *ptr) { | |
132 | inquote = 0; | |
133 | quote = '\0'; | |
0a753a76 | 134 | } |
68dc0745 | 135 | } |
136 | else { | |
137 | quote = *ptr; | |
138 | inquote++; | |
139 | } | |
140 | break; | |
141 | case '>': | |
142 | case '<': | |
143 | case '|': | |
144 | if(!inquote) | |
145 | return TRUE; | |
146 | default: | |
147 | break; | |
0a753a76 | 148 | } |
68dc0745 | 149 | ++ptr; |
150 | } | |
151 | return FALSE; | |
0a753a76 | 152 | } |
153 | ||
68dc0745 | 154 | /* since the current process environment is being updated in util.c |
155 | * the library functions will get the correct environment | |
156 | */ | |
157 | PerlIO * | |
158 | my_popen(char *cmd, char *mode) | |
0a753a76 | 159 | { |
160 | #ifdef FIXCMD | |
68dc0745 | 161 | #define fixcmd(x) { \ |
162 | char *pspace = strchr((x),' '); \ | |
163 | if (pspace) { \ | |
164 | char *p = (x); \ | |
165 | while (p < pspace) { \ | |
166 | if (*p == '/') \ | |
167 | *p = '\\'; \ | |
168 | p++; \ | |
169 | } \ | |
170 | } \ | |
171 | } | |
0a753a76 | 172 | #else |
173 | #define fixcmd(x) | |
174 | #endif | |
68dc0745 | 175 | fixcmd(cmd); |
3e3baf6d TB |
176 | #ifdef __BORLANDC__ /* workaround a Borland stdio bug */ |
177 | win32_fflush(stdout); | |
178 | win32_fflush(stderr); | |
179 | #endif | |
0a753a76 | 180 | return win32_popen(cmd, mode); |
0a753a76 | 181 | } |
182 | ||
68dc0745 | 183 | long |
184 | my_pclose(PerlIO *fp) | |
0a753a76 | 185 | { |
186 | return win32_pclose(fp); | |
187 | } | |
188 | ||
8b10511d | 189 | static DWORD |
68dc0745 | 190 | IdOS(void) |
0a753a76 | 191 | { |
8b10511d | 192 | static OSVERSIONINFO osver; |
0a753a76 | 193 | |
8b10511d GS |
194 | if (osver.dwPlatformId != Win32System) { |
195 | memset(&osver, 0, sizeof(OSVERSIONINFO)); | |
196 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); | |
197 | GetVersionEx(&osver); | |
198 | Win32System = osver.dwPlatformId; | |
199 | } | |
200 | return (Win32System); | |
0a753a76 | 201 | } |
202 | ||
68dc0745 | 203 | static char * |
204 | GetShell(void) | |
0a753a76 | 205 | { |
68dc0745 | 206 | if (!ProbeEnv) { |
174c211a GS |
207 | char* defaultshell = (IsWinNT() ? "cmd.exe" : "command.com"); |
208 | /* we don't use COMSPEC here for two reasons: | |
209 | * 1. the same reason perl on UNIX doesn't use SHELL--rampant and | |
210 | * uncontrolled unportability of the ensuing scripts. | |
211 | * 2. PERL5SHELL could be set to a shell that may not be fit for | |
212 | * interactive use (which is what most programs look in COMSPEC | |
213 | * for). | |
214 | */ | |
215 | char *usershell = getenv("PERL5SHELL"); | |
216 | ||
8b10511d | 217 | ProbeEnv = TRUE; |
174c211a | 218 | strcpy(szShellPath, usershell ? usershell : defaultshell); |
68dc0745 | 219 | } |
220 | return szShellPath; | |
0a753a76 | 221 | } |
222 | ||
68dc0745 | 223 | int |
d55594ae | 224 | do_aspawn(void* really, void ** mark, void ** arglast) |
0a753a76 | 225 | { |
68dc0745 | 226 | char **argv; |
227 | char *strPtr; | |
228 | char *cmd; | |
229 | int status; | |
230 | unsigned int length; | |
231 | int index = 0; | |
0a753a76 | 232 | SV *sv = (SV*)really; |
68dc0745 | 233 | SV** pSv = (SV**)mark; |
234 | ||
fc36a67e | 235 | New(1310, argv, (arglast - mark) + 4, char*); |
68dc0745 | 236 | |
237 | if(sv != Nullsv) { | |
238 | cmd = SvPV(sv, length); | |
239 | } | |
240 | else { | |
3fe9a6f1 | 241 | argv[index++] = cmd = GetShell(); |
0a9a032c GS |
242 | if (IsWinNT()) |
243 | argv[index++] = "/x"; /* always enable command extensions */ | |
68dc0745 | 244 | argv[index++] = "/c"; |
245 | } | |
246 | ||
5aabfad6 | 247 | while(++pSv <= (SV**)arglast) { |
248 | sv = *pSv; | |
68dc0745 | 249 | strPtr = SvPV(sv, length); |
250 | if(strPtr != NULL && *strPtr != '\0') | |
251 | argv[index++] = strPtr; | |
252 | } | |
253 | argv[index++] = 0; | |
254 | ||
3e3baf6d | 255 | status = win32_spawnvp(P_WAIT, cmd, (const char* const*)argv); |
68dc0745 | 256 | |
257 | Safefree(argv); | |
258 | ||
5aabfad6 | 259 | if (status < 0) { |
260 | if (dowarn) | |
261 | warn("Can't spawn \"%s\": %s", cmd, strerror(errno)); | |
aeb2b38d | 262 | status = 255; |
5aabfad6 | 263 | } |
aeb2b38d | 264 | return (statusvalue = status*256); |
68dc0745 | 265 | } |
266 | ||
267 | int | |
6890e559 | 268 | do_spawn2(char *cmd, int exectype) |
68dc0745 | 269 | { |
270 | char **a; | |
271 | char *s; | |
272 | char **argv; | |
273 | int status = -1; | |
274 | BOOL needToTry = TRUE; | |
275 | char *shell, *cmd2; | |
276 | ||
277 | /* save an extra exec if possible */ | |
278 | shell = GetShell(); | |
279 | ||
280 | /* see if there are shell metacharacters in it */ | |
281 | if(!HasRedirection(cmd)) { | |
fc36a67e | 282 | New(1301,argv, strlen(cmd) / 2 + 2, char*); |
283 | New(1302,cmd2, strlen(cmd) + 1, char); | |
68dc0745 | 284 | strcpy(cmd2, cmd); |
285 | a = argv; | |
286 | for (s = cmd2; *s;) { | |
287 | while (*s && isspace(*s)) | |
288 | s++; | |
289 | if (*s) | |
290 | *(a++) = s; | |
291 | while(*s && !isspace(*s)) | |
292 | s++; | |
293 | if(*s) | |
294 | *s++ = '\0'; | |
0a753a76 | 295 | } |
68dc0745 | 296 | *a = Nullch; |
297 | if(argv[0]) { | |
6890e559 GS |
298 | switch (exectype) { |
299 | case EXECF_SPAWN: | |
300 | status = win32_spawnvp(P_WAIT, argv[0], | |
301 | (const char* const*)argv); | |
302 | break; | |
303 | case EXECF_SPAWN_NOWAIT: | |
304 | status = win32_spawnvp(P_NOWAIT, argv[0], | |
305 | (const char* const*)argv); | |
306 | break; | |
307 | case EXECF_EXEC: | |
308 | status = win32_execvp(argv[0], (const char* const*)argv); | |
309 | break; | |
310 | } | |
68dc0745 | 311 | if(status != -1 || errno == 0) |
312 | needToTry = FALSE; | |
0a753a76 | 313 | } |
0a753a76 | 314 | Safefree(argv); |
68dc0745 | 315 | Safefree(cmd2); |
316 | } | |
317 | if(needToTry) { | |
3e3baf6d | 318 | char *argv[5]; |
0a9a032c GS |
319 | int i = 0; |
320 | argv[i++] = shell; | |
321 | if (IsWinNT()) | |
322 | argv[i++] = "/x"; | |
323 | argv[i++] = "/c"; argv[i++] = cmd; argv[i] = Nullch; | |
6890e559 GS |
324 | switch (exectype) { |
325 | case EXECF_SPAWN: | |
326 | status = win32_spawnvp(P_WAIT, argv[0], | |
327 | (const char* const*)argv); | |
328 | break; | |
329 | case EXECF_SPAWN_NOWAIT: | |
330 | status = win32_spawnvp(P_NOWAIT, argv[0], | |
331 | (const char* const*)argv); | |
332 | break; | |
333 | case EXECF_EXEC: | |
334 | status = win32_execvp(argv[0], (const char* const*)argv); | |
335 | break; | |
336 | } | |
68dc0745 | 337 | } |
5aabfad6 | 338 | if (status < 0) { |
339 | if (dowarn) | |
6890e559 GS |
340 | warn("Can't %s \"%s\": %s", |
341 | (exectype == EXECF_EXEC ? "exec" : "spawn"), | |
342 | needToTry ? shell : argv[0], | |
5aabfad6 | 343 | strerror(errno)); |
aeb2b38d | 344 | status = 255; |
5aabfad6 | 345 | } |
aeb2b38d | 346 | return (statusvalue = status*256); |
0a753a76 | 347 | } |
348 | ||
6890e559 GS |
349 | int |
350 | do_spawn(char *cmd) | |
351 | { | |
352 | return do_spawn2(cmd, EXECF_SPAWN); | |
353 | } | |
354 | ||
355 | bool | |
356 | do_exec(char *cmd) | |
357 | { | |
358 | do_spawn2(cmd, EXECF_EXEC); | |
359 | return FALSE; | |
360 | } | |
361 | ||
0a753a76 | 362 | |
363 | #define PATHLEN 1024 | |
364 | ||
68dc0745 | 365 | /* The idea here is to read all the directory names into a string table |
366 | * (separated by nulls) and when one of the other dir functions is called | |
367 | * return the pointer to the current file name. | |
368 | */ | |
369 | DIR * | |
370 | opendir(char *filename) | |
0a753a76 | 371 | { |
372 | DIR *p; | |
68dc0745 | 373 | long len; |
374 | long idx; | |
375 | char scannamespc[PATHLEN]; | |
376 | char *scanname = scannamespc; | |
377 | struct stat sbuf; | |
378 | WIN32_FIND_DATA FindData; | |
379 | HANDLE fh; | |
380 | /* char root[_MAX_PATH];*/ | |
381 | /* char volname[_MAX_PATH];*/ | |
382 | /* DWORD serial, maxname, flags;*/ | |
383 | /* BOOL downcase;*/ | |
384 | /* char *dummy;*/ | |
385 | ||
386 | /* check to see if filename is a directory */ | |
d55594ae | 387 | if (win32_stat(filename, &sbuf) < 0 || (sbuf.st_mode & S_IFDIR) == 0) { |
68dc0745 | 388 | return NULL; |
389 | } | |
390 | ||
391 | /* get the file system characteristics */ | |
392 | /* if(GetFullPathName(filename, MAX_PATH, root, &dummy)) { | |
393 | * if(dummy = strchr(root, '\\')) | |
394 | * *++dummy = '\0'; | |
395 | * if(GetVolumeInformation(root, volname, MAX_PATH, &serial, | |
396 | * &maxname, &flags, 0, 0)) { | |
397 | * downcase = !(flags & FS_CASE_IS_PRESERVED); | |
398 | * } | |
399 | * } | |
400 | * else { | |
401 | * downcase = TRUE; | |
402 | * } | |
403 | */ | |
404 | /* Get us a DIR structure */ | |
fc36a67e | 405 | Newz(1303, p, 1, DIR); |
68dc0745 | 406 | if(p == NULL) |
407 | return NULL; | |
408 | ||
409 | /* Create the search pattern */ | |
410 | strcpy(scanname, filename); | |
411 | ||
412 | if(index("/\\", *(scanname + strlen(scanname) - 1)) == NULL) | |
413 | strcat(scanname, "/*"); | |
414 | else | |
415 | strcat(scanname, "*"); | |
416 | ||
417 | /* do the FindFirstFile call */ | |
418 | fh = FindFirstFile(scanname, &FindData); | |
419 | if(fh == INVALID_HANDLE_VALUE) { | |
420 | return NULL; | |
421 | } | |
422 | ||
423 | /* now allocate the first part of the string table for | |
424 | * the filenames that we find. | |
425 | */ | |
426 | idx = strlen(FindData.cFileName)+1; | |
fc36a67e | 427 | New(1304, p->start, idx, char); |
68dc0745 | 428 | if(p->start == NULL) { |
65e48ea9 | 429 | croak("opendir: malloc failed!\n"); |
68dc0745 | 430 | } |
431 | strcpy(p->start, FindData.cFileName); | |
432 | /* if(downcase) | |
433 | * strlwr(p->start); | |
434 | */ | |
435 | p->nfiles++; | |
436 | ||
437 | /* loop finding all the files that match the wildcard | |
438 | * (which should be all of them in this directory!). | |
439 | * the variable idx should point one past the null terminator | |
440 | * of the previous string found. | |
441 | */ | |
442 | while (FindNextFile(fh, &FindData)) { | |
443 | len = strlen(FindData.cFileName); | |
444 | /* bump the string table size by enough for the | |
445 | * new name and it's null terminator | |
446 | */ | |
447 | Renew(p->start, idx+len+1, char); | |
448 | if(p->start == NULL) { | |
65e48ea9 | 449 | croak("opendir: malloc failed!\n"); |
0a753a76 | 450 | } |
68dc0745 | 451 | strcpy(&p->start[idx], FindData.cFileName); |
452 | /* if (downcase) | |
453 | * strlwr(&p->start[idx]); | |
454 | */ | |
0a753a76 | 455 | p->nfiles++; |
456 | idx += len+1; | |
457 | } | |
458 | FindClose(fh); | |
459 | p->size = idx; | |
460 | p->curr = p->start; | |
461 | return p; | |
462 | } | |
463 | ||
464 | ||
68dc0745 | 465 | /* Readdir just returns the current string pointer and bumps the |
466 | * string pointer to the nDllExport entry. | |
467 | */ | |
468 | struct direct * | |
469 | readdir(DIR *dirp) | |
0a753a76 | 470 | { |
68dc0745 | 471 | int len; |
472 | static int dummy = 0; | |
0a753a76 | 473 | |
68dc0745 | 474 | if (dirp->curr) { |
475 | /* first set up the structure to return */ | |
476 | len = strlen(dirp->curr); | |
477 | strcpy(dirp->dirstr.d_name, dirp->curr); | |
478 | dirp->dirstr.d_namlen = len; | |
0a753a76 | 479 | |
68dc0745 | 480 | /* Fake an inode */ |
481 | dirp->dirstr.d_ino = dummy++; | |
0a753a76 | 482 | |
68dc0745 | 483 | /* Now set up for the nDllExport call to readdir */ |
484 | dirp->curr += len + 1; | |
485 | if (dirp->curr >= (dirp->start + dirp->size)) { | |
486 | dirp->curr = NULL; | |
487 | } | |
0a753a76 | 488 | |
68dc0745 | 489 | return &(dirp->dirstr); |
490 | } | |
491 | else | |
492 | return NULL; | |
0a753a76 | 493 | } |
494 | ||
68dc0745 | 495 | /* Telldir returns the current string pointer position */ |
496 | long | |
497 | telldir(DIR *dirp) | |
0a753a76 | 498 | { |
499 | return (long) dirp->curr; | |
500 | } | |
501 | ||
502 | ||
68dc0745 | 503 | /* Seekdir moves the string pointer to a previously saved position |
504 | *(Saved by telldir). | |
505 | */ | |
506 | void | |
507 | seekdir(DIR *dirp, long loc) | |
0a753a76 | 508 | { |
509 | dirp->curr = (char *)loc; | |
510 | } | |
511 | ||
68dc0745 | 512 | /* Rewinddir resets the string pointer to the start */ |
513 | void | |
514 | rewinddir(DIR *dirp) | |
0a753a76 | 515 | { |
516 | dirp->curr = dirp->start; | |
517 | } | |
518 | ||
68dc0745 | 519 | /* free the memory allocated by opendir */ |
520 | int | |
521 | closedir(DIR *dirp) | |
0a753a76 | 522 | { |
523 | Safefree(dirp->start); | |
524 | Safefree(dirp); | |
68dc0745 | 525 | return 1; |
0a753a76 | 526 | } |
527 | ||
528 | ||
68dc0745 | 529 | /* |
530 | * various stubs | |
531 | */ | |
0a753a76 | 532 | |
533 | ||
68dc0745 | 534 | /* Ownership |
535 | * | |
536 | * Just pretend that everyone is a superuser. NT will let us know if | |
537 | * we don\'t really have permission to do something. | |
538 | */ | |
0a753a76 | 539 | |
540 | #define ROOT_UID ((uid_t)0) | |
541 | #define ROOT_GID ((gid_t)0) | |
542 | ||
68dc0745 | 543 | uid_t |
544 | getuid(void) | |
0a753a76 | 545 | { |
68dc0745 | 546 | return ROOT_UID; |
0a753a76 | 547 | } |
548 | ||
68dc0745 | 549 | uid_t |
550 | geteuid(void) | |
0a753a76 | 551 | { |
68dc0745 | 552 | return ROOT_UID; |
0a753a76 | 553 | } |
554 | ||
68dc0745 | 555 | gid_t |
556 | getgid(void) | |
0a753a76 | 557 | { |
68dc0745 | 558 | return ROOT_GID; |
0a753a76 | 559 | } |
560 | ||
68dc0745 | 561 | gid_t |
562 | getegid(void) | |
0a753a76 | 563 | { |
68dc0745 | 564 | return ROOT_GID; |
0a753a76 | 565 | } |
566 | ||
68dc0745 | 567 | int |
22239a37 | 568 | setuid(uid_t auid) |
0a753a76 | 569 | { |
22239a37 | 570 | return (auid == ROOT_UID ? 0 : -1); |
0a753a76 | 571 | } |
572 | ||
68dc0745 | 573 | int |
22239a37 | 574 | setgid(gid_t agid) |
0a753a76 | 575 | { |
22239a37 | 576 | return (agid == ROOT_GID ? 0 : -1); |
0a753a76 | 577 | } |
578 | ||
e34ffe5a GS |
579 | char * |
580 | getlogin(void) | |
581 | { | |
582 | dTHR; | |
583 | char *buf = getlogin_buffer; | |
584 | DWORD size = sizeof(getlogin_buffer); | |
585 | if (GetUserName(buf,&size)) | |
586 | return buf; | |
587 | return (char*)NULL; | |
588 | } | |
589 | ||
68dc0745 | 590 | /* |
591 | * pretended kill | |
592 | */ | |
593 | int | |
594 | kill(int pid, int sig) | |
0a753a76 | 595 | { |
68dc0745 | 596 | HANDLE hProcess= OpenProcess(PROCESS_ALL_ACCESS, TRUE, pid); |
0a753a76 | 597 | |
598 | if (hProcess == NULL) { | |
65e48ea9 | 599 | croak("kill process failed!\n"); |
68dc0745 | 600 | } |
601 | else { | |
602 | if (!TerminateProcess(hProcess, sig)) | |
65e48ea9 | 603 | croak("kill process failed!\n"); |
68dc0745 | 604 | CloseHandle(hProcess); |
605 | } | |
606 | return 0; | |
0a753a76 | 607 | } |
608 | ||
68dc0745 | 609 | /* |
610 | * File system stuff | |
611 | */ | |
0a753a76 | 612 | |
f3986ebb GS |
613 | DllExport unsigned int |
614 | win32_sleep(unsigned int t) | |
0a753a76 | 615 | { |
68dc0745 | 616 | Sleep(t*1000); |
617 | return 0; | |
0a753a76 | 618 | } |
619 | ||
68dc0745 | 620 | DllExport int |
621 | win32_stat(const char *path, struct stat *buffer) | |
0a753a76 | 622 | { |
68dc0745 | 623 | char t[MAX_PATH]; |
624 | const char *p = path; | |
625 | int l = strlen(path); | |
67fbe06e | 626 | int res; |
0a753a76 | 627 | |
68dc0745 | 628 | if (l > 1) { |
629 | switch(path[l - 1]) { | |
630 | case '\\': | |
631 | case '/': | |
632 | if (path[l - 2] != ':') { | |
633 | strncpy(t, path, l - 1); | |
634 | t[l - 1] = 0; | |
635 | p = t; | |
636 | }; | |
637 | } | |
638 | } | |
390b85e7 | 639 | res = stat(p,buffer); |
67fbe06e GS |
640 | #ifdef __BORLANDC__ |
641 | if (res == 0) { | |
642 | if (S_ISDIR(buffer->st_mode)) | |
643 | buffer->st_mode |= S_IWRITE | S_IEXEC; | |
644 | else if (S_ISREG(buffer->st_mode)) { | |
645 | if (l >= 4 && path[l-4] == '.') { | |
646 | const char *e = path + l - 3; | |
647 | if (strnicmp(e,"exe",3) | |
648 | && strnicmp(e,"bat",3) | |
649 | && strnicmp(e,"com",3) | |
650 | && (IsWin95() || strnicmp(e,"cmd",3))) | |
651 | buffer->st_mode &= ~S_IEXEC; | |
652 | else | |
653 | buffer->st_mode |= S_IEXEC; | |
654 | } | |
655 | else | |
656 | buffer->st_mode &= ~S_IEXEC; | |
657 | } | |
658 | } | |
659 | #endif | |
660 | return res; | |
0a753a76 | 661 | } |
662 | ||
0551aaa8 GS |
663 | #ifndef USE_WIN32_RTL_ENV |
664 | ||
665 | DllExport char * | |
666 | win32_getenv(const char *name) | |
667 | { | |
668 | static char *curitem = Nullch; | |
669 | static DWORD curlen = 512; | |
670 | DWORD needlen; | |
671 | if (!curitem) | |
672 | New(1305,curitem,curlen,char); | |
673 | if (!(needlen = GetEnvironmentVariable(name,curitem,curlen))) | |
674 | return Nullch; | |
675 | while (needlen > curlen) { | |
676 | Renew(curitem,needlen,char); | |
677 | curlen = needlen; | |
678 | needlen = GetEnvironmentVariable(name,curitem,curlen); | |
679 | } | |
680 | return curitem; | |
681 | } | |
682 | ||
683 | #endif | |
684 | ||
d55594ae GS |
685 | static long |
686 | FileTimeToClock(PFILETIME ft) | |
687 | { | |
688 | __int64 qw = ft->dwHighDateTime; | |
689 | qw <<= 32; | |
690 | qw |= ft->dwLowDateTime; | |
691 | qw /= 10000; /* File time ticks at 0.1uS, clock at 1mS */ | |
692 | return (long) qw; | |
693 | } | |
694 | ||
f3986ebb GS |
695 | DllExport int |
696 | win32_times(struct tms *timebuf) | |
0a753a76 | 697 | { |
d55594ae GS |
698 | FILETIME user; |
699 | FILETIME kernel; | |
700 | FILETIME dummy; | |
701 | if (GetProcessTimes(GetCurrentProcess(), &dummy, &dummy, | |
702 | &kernel,&user)) { | |
703 | timebuf->tms_utime = FileTimeToClock(&user); | |
704 | timebuf->tms_stime = FileTimeToClock(&kernel); | |
705 | timebuf->tms_cutime = 0; | |
706 | timebuf->tms_cstime = 0; | |
707 | ||
708 | } else { | |
709 | /* That failed - e.g. Win95 fallback to clock() */ | |
710 | clock_t t = clock(); | |
711 | timebuf->tms_utime = t; | |
712 | timebuf->tms_stime = 0; | |
713 | timebuf->tms_cutime = 0; | |
714 | timebuf->tms_cstime = 0; | |
715 | } | |
68dc0745 | 716 | return 0; |
0a753a76 | 717 | } |
718 | ||
d55594ae GS |
719 | static UINT timerid = 0; |
720 | ||
721 | ||
722 | static VOID CALLBACK TimerProc(HWND win, UINT msg, UINT id, DWORD time) | |
723 | { | |
724 | KillTimer(NULL,timerid); | |
725 | timerid=0; | |
726 | sighandler(14); | |
727 | } | |
728 | ||
f3986ebb GS |
729 | DllExport unsigned int |
730 | win32_alarm(unsigned int sec) | |
0a753a76 | 731 | { |
d55594ae GS |
732 | /* |
733 | * the 'obvious' implentation is SetTimer() with a callback | |
734 | * which does whatever receiving SIGALRM would do | |
735 | * we cannot use SIGALRM even via raise() as it is not | |
736 | * one of the supported codes in <signal.h> | |
737 | * | |
738 | * Snag is unless something is looking at the message queue | |
739 | * nothing happens :-( | |
740 | */ | |
741 | if (sec) | |
742 | { | |
743 | timerid = SetTimer(NULL,timerid,sec*1000,(TIMERPROC)TimerProc); | |
744 | if (!timerid) | |
745 | croak("Cannot set timer"); | |
746 | } | |
747 | else | |
748 | { | |
749 | if (timerid) | |
750 | { | |
751 | KillTimer(NULL,timerid); | |
752 | timerid=0; | |
753 | } | |
754 | } | |
68dc0745 | 755 | return 0; |
0a753a76 | 756 | } |
757 | ||
26618a56 GS |
758 | #ifdef HAVE_DES_FCRYPT |
759 | extern char * des_fcrypt(char *cbuf, const char *txt, const char *salt); | |
760 | ||
761 | DllExport char * | |
762 | win32_crypt(const char *txt, const char *salt) | |
763 | { | |
764 | dTHR; | |
765 | return des_fcrypt(crypt_buffer, txt, salt); | |
766 | } | |
767 | #endif | |
768 | ||
f3986ebb | 769 | #ifdef USE_FIXED_OSFHANDLE |
390b85e7 GS |
770 | |
771 | EXTERN_C int __cdecl _alloc_osfhnd(void); | |
772 | EXTERN_C int __cdecl _set_osfhnd(int fh, long value); | |
773 | EXTERN_C void __cdecl _lock_fhandle(int); | |
774 | EXTERN_C void __cdecl _unlock_fhandle(int); | |
775 | EXTERN_C void __cdecl _unlock(int); | |
776 | ||
777 | #if (_MSC_VER >= 1000) | |
778 | typedef struct { | |
779 | long osfhnd; /* underlying OS file HANDLE */ | |
780 | char osfile; /* attributes of file (e.g., open in text mode?) */ | |
781 | char pipech; /* one char buffer for handles opened on pipes */ | |
782 | #if defined (_MT) && !defined (DLL_FOR_WIN32S) | |
783 | int lockinitflag; | |
784 | CRITICAL_SECTION lock; | |
785 | #endif /* defined (_MT) && !defined (DLL_FOR_WIN32S) */ | |
786 | } ioinfo; | |
787 | ||
788 | EXTERN_C ioinfo * __pioinfo[]; | |
789 | ||
790 | #define IOINFO_L2E 5 | |
791 | #define IOINFO_ARRAY_ELTS (1 << IOINFO_L2E) | |
792 | #define _pioinfo(i) (__pioinfo[i >> IOINFO_L2E] + (i & (IOINFO_ARRAY_ELTS - 1))) | |
793 | #define _osfile(i) (_pioinfo(i)->osfile) | |
794 | ||
795 | #else /* (_MSC_VER >= 1000) */ | |
796 | extern char _osfile[]; | |
797 | #endif /* (_MSC_VER >= 1000) */ | |
798 | ||
799 | #define FOPEN 0x01 /* file handle open */ | |
800 | #define FAPPEND 0x20 /* file handle opened O_APPEND */ | |
801 | #define FDEV 0x40 /* file handle refers to device */ | |
802 | #define FTEXT 0x80 /* file handle is in text mode */ | |
803 | ||
804 | #define _STREAM_LOCKS 26 /* Table of stream locks */ | |
805 | #define _LAST_STREAM_LOCK (_STREAM_LOCKS+_NSTREAM_-1) /* Last stream lock */ | |
806 | #define _FH_LOCKS (_LAST_STREAM_LOCK+1) /* Table of fh locks */ | |
807 | ||
808 | /*** | |
809 | *int my_open_osfhandle(long osfhandle, int flags) - open C Runtime file handle | |
810 | * | |
811 | *Purpose: | |
812 | * This function allocates a free C Runtime file handle and associates | |
813 | * it with the Win32 HANDLE specified by the first parameter. This is a | |
814 | * temperary fix for WIN95's brain damage GetFileType() error on socket | |
815 | * we just bypass that call for socket | |
816 | * | |
817 | *Entry: | |
818 | * long osfhandle - Win32 HANDLE to associate with C Runtime file handle. | |
819 | * int flags - flags to associate with C Runtime file handle. | |
820 | * | |
821 | *Exit: | |
822 | * returns index of entry in fh, if successful | |
823 | * return -1, if no free entry is found | |
824 | * | |
825 | *Exceptions: | |
826 | * | |
827 | *******************************************************************************/ | |
828 | ||
829 | static int | |
830 | my_open_osfhandle(long osfhandle, int flags) | |
831 | { | |
832 | int fh; | |
833 | char fileflags; /* _osfile flags */ | |
834 | ||
835 | /* copy relevant flags from second parameter */ | |
836 | fileflags = FDEV; | |
837 | ||
838 | if(flags & O_APPEND) | |
839 | fileflags |= FAPPEND; | |
840 | ||
841 | if(flags & O_TEXT) | |
842 | fileflags |= FTEXT; | |
843 | ||
844 | /* attempt to allocate a C Runtime file handle */ | |
845 | if((fh = _alloc_osfhnd()) == -1) { | |
846 | errno = EMFILE; /* too many open files */ | |
847 | _doserrno = 0L; /* not an OS error */ | |
848 | return -1; /* return error to caller */ | |
849 | } | |
850 | ||
851 | /* the file is open. now, set the info in _osfhnd array */ | |
852 | _set_osfhnd(fh, osfhandle); | |
853 | ||
854 | fileflags |= FOPEN; /* mark as open */ | |
855 | ||
856 | #if (_MSC_VER >= 1000) | |
857 | _osfile(fh) = fileflags; /* set osfile entry */ | |
858 | _unlock_fhandle(fh); | |
859 | #else | |
860 | _osfile[fh] = fileflags; /* set osfile entry */ | |
861 | _unlock(fh+_FH_LOCKS); /* unlock handle */ | |
862 | #endif | |
863 | ||
864 | return fh; /* return handle */ | |
865 | } | |
866 | ||
867 | #define _open_osfhandle my_open_osfhandle | |
f3986ebb | 868 | #endif /* USE_FIXED_OSFHANDLE */ |
390b85e7 GS |
869 | |
870 | /* simulate flock by locking a range on the file */ | |
871 | ||
872 | #define LK_ERR(f,i) ((f) ? (i = 0) : (errno = GetLastError())) | |
873 | #define LK_LEN 0xffff0000 | |
874 | ||
f3986ebb GS |
875 | DllExport int |
876 | win32_flock(int fd, int oper) | |
390b85e7 GS |
877 | { |
878 | OVERLAPPED o; | |
879 | int i = -1; | |
880 | HANDLE fh; | |
881 | ||
f3986ebb GS |
882 | if (!IsWinNT()) { |
883 | croak("flock() unimplemented on this platform"); | |
884 | return -1; | |
885 | } | |
390b85e7 GS |
886 | fh = (HANDLE)_get_osfhandle(fd); |
887 | memset(&o, 0, sizeof(o)); | |
888 | ||
889 | switch(oper) { | |
890 | case LOCK_SH: /* shared lock */ | |
891 | LK_ERR(LockFileEx(fh, 0, 0, LK_LEN, 0, &o),i); | |
892 | break; | |
893 | case LOCK_EX: /* exclusive lock */ | |
894 | LK_ERR(LockFileEx(fh, LOCKFILE_EXCLUSIVE_LOCK, 0, LK_LEN, 0, &o),i); | |
895 | break; | |
896 | case LOCK_SH|LOCK_NB: /* non-blocking shared lock */ | |
897 | LK_ERR(LockFileEx(fh, LOCKFILE_FAIL_IMMEDIATELY, 0, LK_LEN, 0, &o),i); | |
898 | break; | |
899 | case LOCK_EX|LOCK_NB: /* non-blocking exclusive lock */ | |
900 | LK_ERR(LockFileEx(fh, | |
901 | LOCKFILE_EXCLUSIVE_LOCK|LOCKFILE_FAIL_IMMEDIATELY, | |
902 | 0, LK_LEN, 0, &o),i); | |
903 | break; | |
904 | case LOCK_UN: /* unlock lock */ | |
905 | LK_ERR(UnlockFileEx(fh, 0, LK_LEN, 0, &o),i); | |
906 | break; | |
907 | default: /* unknown */ | |
908 | errno = EINVAL; | |
909 | break; | |
910 | } | |
911 | return i; | |
912 | } | |
913 | ||
914 | #undef LK_ERR | |
915 | #undef LK_LEN | |
916 | ||
68dc0745 | 917 | /* |
918 | * redirected io subsystem for all XS modules | |
919 | * | |
920 | */ | |
0a753a76 | 921 | |
68dc0745 | 922 | DllExport int * |
923 | win32_errno(void) | |
0a753a76 | 924 | { |
390b85e7 | 925 | return (&errno); |
0a753a76 | 926 | } |
927 | ||
dcb2879a GS |
928 | DllExport char *** |
929 | win32_environ(void) | |
930 | { | |
390b85e7 | 931 | return (&(_environ)); |
dcb2879a GS |
932 | } |
933 | ||
68dc0745 | 934 | /* the rest are the remapped stdio routines */ |
935 | DllExport FILE * | |
936 | win32_stderr(void) | |
0a753a76 | 937 | { |
390b85e7 | 938 | return (stderr); |
0a753a76 | 939 | } |
940 | ||
68dc0745 | 941 | DllExport FILE * |
942 | win32_stdin(void) | |
0a753a76 | 943 | { |
390b85e7 | 944 | return (stdin); |
0a753a76 | 945 | } |
946 | ||
68dc0745 | 947 | DllExport FILE * |
948 | win32_stdout() | |
0a753a76 | 949 | { |
390b85e7 | 950 | return (stdout); |
0a753a76 | 951 | } |
952 | ||
68dc0745 | 953 | DllExport int |
954 | win32_ferror(FILE *fp) | |
0a753a76 | 955 | { |
390b85e7 | 956 | return (ferror(fp)); |
0a753a76 | 957 | } |
958 | ||
959 | ||
68dc0745 | 960 | DllExport int |
961 | win32_feof(FILE *fp) | |
0a753a76 | 962 | { |
390b85e7 | 963 | return (feof(fp)); |
0a753a76 | 964 | } |
965 | ||
68dc0745 | 966 | /* |
967 | * Since the errors returned by the socket error function | |
968 | * WSAGetLastError() are not known by the library routine strerror | |
969 | * we have to roll our own. | |
970 | */ | |
0a753a76 | 971 | |
68dc0745 | 972 | DllExport char * |
973 | win32_strerror(int e) | |
0a753a76 | 974 | { |
3e3baf6d | 975 | #ifndef __BORLANDC__ /* Borland intolerance */ |
68dc0745 | 976 | extern int sys_nerr; |
3e3baf6d | 977 | #endif |
68dc0745 | 978 | DWORD source = 0; |
0a753a76 | 979 | |
68dc0745 | 980 | if(e < 0 || e > sys_nerr) { |
c53bd28a | 981 | dTHR; |
68dc0745 | 982 | if(e < 0) |
983 | e = GetLastError(); | |
0a753a76 | 984 | |
68dc0745 | 985 | if(FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, &source, e, 0, |
986 | strerror_buffer, sizeof(strerror_buffer), NULL) == 0) | |
987 | strcpy(strerror_buffer, "Unknown Error"); | |
0a753a76 | 988 | |
68dc0745 | 989 | return strerror_buffer; |
990 | } | |
390b85e7 | 991 | return strerror(e); |
0a753a76 | 992 | } |
993 | ||
68dc0745 | 994 | DllExport int |
995 | win32_fprintf(FILE *fp, const char *format, ...) | |
0a753a76 | 996 | { |
68dc0745 | 997 | va_list marker; |
998 | va_start(marker, format); /* Initialize variable arguments. */ | |
0a753a76 | 999 | |
390b85e7 | 1000 | return (vfprintf(fp, format, marker)); |
0a753a76 | 1001 | } |
1002 | ||
68dc0745 | 1003 | DllExport int |
1004 | win32_printf(const char *format, ...) | |
0a753a76 | 1005 | { |
68dc0745 | 1006 | va_list marker; |
1007 | va_start(marker, format); /* Initialize variable arguments. */ | |
0a753a76 | 1008 | |
390b85e7 | 1009 | return (vprintf(format, marker)); |
0a753a76 | 1010 | } |
1011 | ||
68dc0745 | 1012 | DllExport int |
1013 | win32_vfprintf(FILE *fp, const char *format, va_list args) | |
0a753a76 | 1014 | { |
390b85e7 | 1015 | return (vfprintf(fp, format, args)); |
0a753a76 | 1016 | } |
1017 | ||
96e4d5b1 | 1018 | DllExport int |
1019 | win32_vprintf(const char *format, va_list args) | |
1020 | { | |
390b85e7 | 1021 | return (vprintf(format, args)); |
96e4d5b1 | 1022 | } |
1023 | ||
68dc0745 | 1024 | DllExport size_t |
1025 | win32_fread(void *buf, size_t size, size_t count, FILE *fp) | |
0a753a76 | 1026 | { |
390b85e7 | 1027 | return fread(buf, size, count, fp); |
0a753a76 | 1028 | } |
1029 | ||
68dc0745 | 1030 | DllExport size_t |
1031 | win32_fwrite(const void *buf, size_t size, size_t count, FILE *fp) | |
0a753a76 | 1032 | { |
390b85e7 | 1033 | return fwrite(buf, size, count, fp); |
0a753a76 | 1034 | } |
1035 | ||
68dc0745 | 1036 | DllExport FILE * |
1037 | win32_fopen(const char *filename, const char *mode) | |
0a753a76 | 1038 | { |
68dc0745 | 1039 | if (stricmp(filename, "/dev/null")==0) |
390b85e7 GS |
1040 | return fopen("NUL", mode); |
1041 | return fopen(filename, mode); | |
0a753a76 | 1042 | } |
1043 | ||
f3986ebb GS |
1044 | #ifndef USE_SOCKETS_AS_HANDLES |
1045 | #undef fdopen | |
1046 | #define fdopen my_fdopen | |
1047 | #endif | |
1048 | ||
68dc0745 | 1049 | DllExport FILE * |
1050 | win32_fdopen( int handle, const char *mode) | |
0a753a76 | 1051 | { |
390b85e7 | 1052 | return fdopen(handle, (char *) mode); |
0a753a76 | 1053 | } |
1054 | ||
68dc0745 | 1055 | DllExport FILE * |
1056 | win32_freopen( const char *path, const char *mode, FILE *stream) | |
0a753a76 | 1057 | { |
68dc0745 | 1058 | if (stricmp(path, "/dev/null")==0) |
390b85e7 GS |
1059 | return freopen("NUL", mode, stream); |
1060 | return freopen(path, mode, stream); | |
0a753a76 | 1061 | } |
1062 | ||
68dc0745 | 1063 | DllExport int |
1064 | win32_fclose(FILE *pf) | |
0a753a76 | 1065 | { |
f3986ebb | 1066 | return my_fclose(pf); /* defined in win32sck.c */ |
0a753a76 | 1067 | } |
1068 | ||
68dc0745 | 1069 | DllExport int |
1070 | win32_fputs(const char *s,FILE *pf) | |
0a753a76 | 1071 | { |
390b85e7 | 1072 | return fputs(s, pf); |
0a753a76 | 1073 | } |
1074 | ||
68dc0745 | 1075 | DllExport int |
1076 | win32_fputc(int c,FILE *pf) | |
0a753a76 | 1077 | { |
390b85e7 | 1078 | return fputc(c,pf); |
0a753a76 | 1079 | } |
1080 | ||
68dc0745 | 1081 | DllExport int |
1082 | win32_ungetc(int c,FILE *pf) | |
0a753a76 | 1083 | { |
390b85e7 | 1084 | return ungetc(c,pf); |
0a753a76 | 1085 | } |
1086 | ||
68dc0745 | 1087 | DllExport int |
1088 | win32_getc(FILE *pf) | |
0a753a76 | 1089 | { |
390b85e7 | 1090 | return getc(pf); |
0a753a76 | 1091 | } |
1092 | ||
68dc0745 | 1093 | DllExport int |
1094 | win32_fileno(FILE *pf) | |
0a753a76 | 1095 | { |
390b85e7 | 1096 | return fileno(pf); |
0a753a76 | 1097 | } |
1098 | ||
68dc0745 | 1099 | DllExport void |
1100 | win32_clearerr(FILE *pf) | |
0a753a76 | 1101 | { |
390b85e7 | 1102 | clearerr(pf); |
68dc0745 | 1103 | return; |
0a753a76 | 1104 | } |
1105 | ||
68dc0745 | 1106 | DllExport int |
1107 | win32_fflush(FILE *pf) | |
0a753a76 | 1108 | { |
390b85e7 | 1109 | return fflush(pf); |
0a753a76 | 1110 | } |
1111 | ||
68dc0745 | 1112 | DllExport long |
1113 | win32_ftell(FILE *pf) | |
0a753a76 | 1114 | { |
390b85e7 | 1115 | return ftell(pf); |
0a753a76 | 1116 | } |
1117 | ||
68dc0745 | 1118 | DllExport int |
1119 | win32_fseek(FILE *pf,long offset,int origin) | |
0a753a76 | 1120 | { |
390b85e7 | 1121 | return fseek(pf, offset, origin); |
0a753a76 | 1122 | } |
1123 | ||
68dc0745 | 1124 | DllExport int |
1125 | win32_fgetpos(FILE *pf,fpos_t *p) | |
0a753a76 | 1126 | { |
390b85e7 | 1127 | return fgetpos(pf, p); |
0a753a76 | 1128 | } |
1129 | ||
68dc0745 | 1130 | DllExport int |
1131 | win32_fsetpos(FILE *pf,const fpos_t *p) | |
0a753a76 | 1132 | { |
390b85e7 | 1133 | return fsetpos(pf, p); |
0a753a76 | 1134 | } |
1135 | ||
68dc0745 | 1136 | DllExport void |
1137 | win32_rewind(FILE *pf) | |
0a753a76 | 1138 | { |
390b85e7 | 1139 | rewind(pf); |
68dc0745 | 1140 | return; |
0a753a76 | 1141 | } |
1142 | ||
68dc0745 | 1143 | DllExport FILE* |
1144 | win32_tmpfile(void) | |
0a753a76 | 1145 | { |
390b85e7 | 1146 | return tmpfile(); |
0a753a76 | 1147 | } |
1148 | ||
68dc0745 | 1149 | DllExport void |
1150 | win32_abort(void) | |
0a753a76 | 1151 | { |
390b85e7 | 1152 | abort(); |
68dc0745 | 1153 | return; |
0a753a76 | 1154 | } |
1155 | ||
68dc0745 | 1156 | DllExport int |
22239a37 | 1157 | win32_fstat(int fd,struct stat *sbufptr) |
0a753a76 | 1158 | { |
22239a37 | 1159 | return fstat(fd,sbufptr); |
0a753a76 | 1160 | } |
1161 | ||
68dc0745 | 1162 | DllExport int |
1163 | win32_pipe(int *pfd, unsigned int size, int mode) | |
0a753a76 | 1164 | { |
390b85e7 | 1165 | return _pipe(pfd, size, mode); |
0a753a76 | 1166 | } |
1167 | ||
68dc0745 | 1168 | DllExport FILE* |
1169 | win32_popen(const char *command, const char *mode) | |
0a753a76 | 1170 | { |
390b85e7 | 1171 | return _popen(command, mode); |
0a753a76 | 1172 | } |
1173 | ||
68dc0745 | 1174 | DllExport int |
1175 | win32_pclose(FILE *pf) | |
0a753a76 | 1176 | { |
390b85e7 | 1177 | return _pclose(pf); |
0a753a76 | 1178 | } |
1179 | ||
68dc0745 | 1180 | DllExport int |
1181 | win32_setmode(int fd, int mode) | |
0a753a76 | 1182 | { |
390b85e7 | 1183 | return setmode(fd, mode); |
0a753a76 | 1184 | } |
1185 | ||
96e4d5b1 | 1186 | DllExport long |
1187 | win32_lseek(int fd, long offset, int origin) | |
1188 | { | |
390b85e7 | 1189 | return lseek(fd, offset, origin); |
96e4d5b1 | 1190 | } |
1191 | ||
1192 | DllExport long | |
1193 | win32_tell(int fd) | |
1194 | { | |
390b85e7 | 1195 | return tell(fd); |
96e4d5b1 | 1196 | } |
1197 | ||
68dc0745 | 1198 | DllExport int |
1199 | win32_open(const char *path, int flag, ...) | |
0a753a76 | 1200 | { |
68dc0745 | 1201 | va_list ap; |
1202 | int pmode; | |
0a753a76 | 1203 | |
1204 | va_start(ap, flag); | |
1205 | pmode = va_arg(ap, int); | |
1206 | va_end(ap); | |
1207 | ||
68dc0745 | 1208 | if (stricmp(path, "/dev/null")==0) |
390b85e7 GS |
1209 | return open("NUL", flag, pmode); |
1210 | return open(path,flag,pmode); | |
0a753a76 | 1211 | } |
1212 | ||
68dc0745 | 1213 | DllExport int |
1214 | win32_close(int fd) | |
0a753a76 | 1215 | { |
390b85e7 | 1216 | return close(fd); |
0a753a76 | 1217 | } |
1218 | ||
68dc0745 | 1219 | DllExport int |
96e4d5b1 | 1220 | win32_eof(int fd) |
1221 | { | |
390b85e7 | 1222 | return eof(fd); |
96e4d5b1 | 1223 | } |
1224 | ||
1225 | DllExport int | |
68dc0745 | 1226 | win32_dup(int fd) |
0a753a76 | 1227 | { |
390b85e7 | 1228 | return dup(fd); |
0a753a76 | 1229 | } |
1230 | ||
68dc0745 | 1231 | DllExport int |
1232 | win32_dup2(int fd1,int fd2) | |
0a753a76 | 1233 | { |
390b85e7 | 1234 | return dup2(fd1,fd2); |
0a753a76 | 1235 | } |
1236 | ||
68dc0745 | 1237 | DllExport int |
3e3baf6d | 1238 | win32_read(int fd, void *buf, unsigned int cnt) |
0a753a76 | 1239 | { |
390b85e7 | 1240 | return read(fd, buf, cnt); |
0a753a76 | 1241 | } |
1242 | ||
68dc0745 | 1243 | DllExport int |
3e3baf6d | 1244 | win32_write(int fd, const void *buf, unsigned int cnt) |
0a753a76 | 1245 | { |
390b85e7 | 1246 | return write(fd, buf, cnt); |
0a753a76 | 1247 | } |
1248 | ||
68dc0745 | 1249 | DllExport int |
5aabfad6 | 1250 | win32_mkdir(const char *dir, int mode) |
1251 | { | |
390b85e7 | 1252 | return mkdir(dir); /* just ignore mode */ |
5aabfad6 | 1253 | } |
96e4d5b1 | 1254 | |
5aabfad6 | 1255 | DllExport int |
1256 | win32_rmdir(const char *dir) | |
1257 | { | |
390b85e7 | 1258 | return rmdir(dir); |
5aabfad6 | 1259 | } |
96e4d5b1 | 1260 | |
5aabfad6 | 1261 | DllExport int |
1262 | win32_chdir(const char *dir) | |
1263 | { | |
390b85e7 | 1264 | return chdir(dir); |
5aabfad6 | 1265 | } |
96e4d5b1 | 1266 | |
5aabfad6 | 1267 | DllExport int |
3e3baf6d | 1268 | win32_spawnvp(int mode, const char *cmdname, const char *const *argv) |
0a753a76 | 1269 | { |
390b85e7 | 1270 | return spawnvp(mode, cmdname, (char * const *) argv); |
0a753a76 | 1271 | } |
1272 | ||
6890e559 GS |
1273 | DllExport int |
1274 | win32_execvp(const char *cmdname, const char *const *argv) | |
1275 | { | |
390b85e7 | 1276 | return execvp(cmdname, (char *const *)argv); |
6890e559 GS |
1277 | } |
1278 | ||
84902520 TB |
1279 | DllExport void |
1280 | win32_perror(const char *str) | |
1281 | { | |
390b85e7 | 1282 | perror(str); |
84902520 TB |
1283 | } |
1284 | ||
1285 | DllExport void | |
1286 | win32_setbuf(FILE *pf, char *buf) | |
1287 | { | |
390b85e7 | 1288 | setbuf(pf, buf); |
84902520 TB |
1289 | } |
1290 | ||
1291 | DllExport int | |
1292 | win32_setvbuf(FILE *pf, char *buf, int type, size_t size) | |
1293 | { | |
390b85e7 | 1294 | return setvbuf(pf, buf, type, size); |
84902520 TB |
1295 | } |
1296 | ||
1297 | DllExport int | |
1298 | win32_flushall(void) | |
1299 | { | |
390b85e7 | 1300 | return flushall(); |
84902520 TB |
1301 | } |
1302 | ||
1303 | DllExport int | |
1304 | win32_fcloseall(void) | |
1305 | { | |
390b85e7 | 1306 | return fcloseall(); |
84902520 TB |
1307 | } |
1308 | ||
1309 | DllExport char* | |
1310 | win32_fgets(char *s, int n, FILE *pf) | |
1311 | { | |
390b85e7 | 1312 | return fgets(s, n, pf); |
84902520 TB |
1313 | } |
1314 | ||
1315 | DllExport char* | |
1316 | win32_gets(char *s) | |
1317 | { | |
390b85e7 | 1318 | return gets(s); |
84902520 TB |
1319 | } |
1320 | ||
1321 | DllExport int | |
1322 | win32_fgetc(FILE *pf) | |
1323 | { | |
390b85e7 | 1324 | return fgetc(pf); |
84902520 TB |
1325 | } |
1326 | ||
1327 | DllExport int | |
1328 | win32_putc(int c, FILE *pf) | |
1329 | { | |
390b85e7 | 1330 | return putc(c,pf); |
84902520 TB |
1331 | } |
1332 | ||
1333 | DllExport int | |
1334 | win32_puts(const char *s) | |
1335 | { | |
390b85e7 | 1336 | return puts(s); |
84902520 TB |
1337 | } |
1338 | ||
1339 | DllExport int | |
1340 | win32_getchar(void) | |
1341 | { | |
390b85e7 | 1342 | return getchar(); |
84902520 TB |
1343 | } |
1344 | ||
1345 | DllExport int | |
1346 | win32_putchar(int c) | |
1347 | { | |
390b85e7 | 1348 | return putchar(c); |
84902520 TB |
1349 | } |
1350 | ||
bbc8f9de NIS |
1351 | #ifdef MYMALLOC |
1352 | ||
1353 | #ifndef USE_PERL_SBRK | |
1354 | ||
1355 | static char *committed = NULL; | |
1356 | static char *base = NULL; | |
1357 | static char *reserved = NULL; | |
1358 | static char *brk = NULL; | |
1359 | static DWORD pagesize = 0; | |
1360 | static DWORD allocsize = 0; | |
1361 | ||
1362 | void * | |
1363 | sbrk(int need) | |
1364 | { | |
1365 | void *result; | |
1366 | if (!pagesize) | |
1367 | {SYSTEM_INFO info; | |
1368 | GetSystemInfo(&info); | |
1369 | /* Pretend page size is larger so we don't perpetually | |
1370 | * call the OS to commit just one page ... | |
1371 | */ | |
1372 | pagesize = info.dwPageSize << 3; | |
1373 | allocsize = info.dwAllocationGranularity; | |
1374 | } | |
1375 | /* This scheme fails eventually if request for contiguous | |
1376 | * block is denied so reserve big blocks - this is only | |
1377 | * address space not memory ... | |
1378 | */ | |
1379 | if (brk+need >= reserved) | |
1380 | { | |
1381 | DWORD size = 64*1024*1024; | |
1382 | char *addr; | |
1383 | if (committed && reserved && committed < reserved) | |
1384 | { | |
1385 | /* Commit last of previous chunk cannot span allocations */ | |
161b471a | 1386 | addr = (char *) VirtualAlloc(committed,reserved-committed,MEM_COMMIT,PAGE_READWRITE); |
bbc8f9de NIS |
1387 | if (addr) |
1388 | committed = reserved; | |
1389 | } | |
1390 | /* Reserve some (more) space | |
1391 | * Note this is a little sneaky, 1st call passes NULL as reserved | |
1392 | * so lets system choose where we start, subsequent calls pass | |
1393 | * the old end address so ask for a contiguous block | |
1394 | */ | |
161b471a | 1395 | addr = (char *) VirtualAlloc(reserved,size,MEM_RESERVE,PAGE_NOACCESS); |
bbc8f9de NIS |
1396 | if (addr) |
1397 | { | |
1398 | reserved = addr+size; | |
1399 | if (!base) | |
1400 | base = addr; | |
1401 | if (!committed) | |
1402 | committed = base; | |
1403 | if (!brk) | |
1404 | brk = committed; | |
1405 | } | |
1406 | else | |
1407 | { | |
1408 | return (void *) -1; | |
1409 | } | |
1410 | } | |
1411 | result = brk; | |
1412 | brk += need; | |
1413 | if (brk > committed) | |
1414 | { | |
1415 | DWORD size = ((brk-committed + pagesize -1)/pagesize) * pagesize; | |
161b471a | 1416 | char *addr = (char *) VirtualAlloc(committed,size,MEM_COMMIT,PAGE_READWRITE); |
bbc8f9de NIS |
1417 | if (addr) |
1418 | { | |
1419 | committed += size; | |
1420 | } | |
1421 | else | |
1422 | return (void *) -1; | |
1423 | } | |
1424 | return result; | |
1425 | } | |
1426 | ||
1427 | #endif | |
1428 | #endif | |
1429 | ||
84902520 TB |
1430 | DllExport void* |
1431 | win32_malloc(size_t size) | |
1432 | { | |
390b85e7 | 1433 | return malloc(size); |
84902520 TB |
1434 | } |
1435 | ||
1436 | DllExport void* | |
1437 | win32_calloc(size_t numitems, size_t size) | |
1438 | { | |
390b85e7 | 1439 | return calloc(numitems,size); |
84902520 TB |
1440 | } |
1441 | ||
1442 | DllExport void* | |
1443 | win32_realloc(void *block, size_t size) | |
1444 | { | |
390b85e7 | 1445 | return realloc(block,size); |
84902520 TB |
1446 | } |
1447 | ||
1448 | DllExport void | |
1449 | win32_free(void *block) | |
1450 | { | |
390b85e7 | 1451 | free(block); |
84902520 TB |
1452 | } |
1453 | ||
bbc8f9de | 1454 | |
68dc0745 | 1455 | int |
65e48ea9 | 1456 | win32_open_osfhandle(long handle, int flags) |
0a753a76 | 1457 | { |
390b85e7 | 1458 | return _open_osfhandle(handle, flags); |
0a753a76 | 1459 | } |
1460 | ||
68dc0745 | 1461 | long |
65e48ea9 | 1462 | win32_get_osfhandle(int fd) |
0a753a76 | 1463 | { |
390b85e7 | 1464 | return _get_osfhandle(fd); |
0a753a76 | 1465 | } |
7bac28a0 | 1466 | |
7bac28a0 | 1467 | /* |
1468 | * Extras. | |
1469 | */ | |
1470 | ||
ad2e33dc GS |
1471 | static |
1472 | XS(w32_GetCwd) | |
1473 | { | |
1474 | dXSARGS; | |
1475 | SV *sv = sv_newmortal(); | |
1476 | /* Make one call with zero size - return value is required size */ | |
1477 | DWORD len = GetCurrentDirectory((DWORD)0,NULL); | |
1478 | SvUPGRADE(sv,SVt_PV); | |
1479 | SvGROW(sv,len); | |
1480 | SvCUR(sv) = GetCurrentDirectory((DWORD) SvLEN(sv), SvPVX(sv)); | |
1481 | /* | |
1482 | * If result != 0 | |
1483 | * then it worked, set PV valid, | |
1484 | * else leave it 'undef' | |
1485 | */ | |
1486 | if (SvCUR(sv)) | |
1487 | SvPOK_on(sv); | |
1488 | EXTEND(sp,1); | |
1489 | ST(0) = sv; | |
1490 | XSRETURN(1); | |
1491 | } | |
1492 | ||
1493 | static | |
1494 | XS(w32_SetCwd) | |
1495 | { | |
1496 | dXSARGS; | |
1497 | if (items != 1) | |
1498 | croak("usage: Win32::SetCurrentDirectory($cwd)"); | |
1499 | if (SetCurrentDirectory(SvPV(ST(0),na))) | |
1500 | XSRETURN_YES; | |
1501 | ||
1502 | XSRETURN_NO; | |
1503 | } | |
1504 | ||
1505 | static | |
1506 | XS(w32_GetNextAvailDrive) | |
1507 | { | |
1508 | dXSARGS; | |
1509 | char ix = 'C'; | |
1510 | char root[] = "_:\\"; | |
1511 | while (ix <= 'Z') { | |
1512 | root[0] = ix++; | |
1513 | if (GetDriveType(root) == 1) { | |
1514 | root[2] = '\0'; | |
1515 | XSRETURN_PV(root); | |
1516 | } | |
1517 | } | |
1518 | XSRETURN_UNDEF; | |
1519 | } | |
1520 | ||
1521 | static | |
1522 | XS(w32_GetLastError) | |
1523 | { | |
1524 | dXSARGS; | |
1525 | XSRETURN_IV(GetLastError()); | |
1526 | } | |
1527 | ||
1528 | static | |
1529 | XS(w32_LoginName) | |
1530 | { | |
1531 | dXSARGS; | |
e34ffe5a GS |
1532 | char *name = getlogin_buffer; |
1533 | DWORD size = sizeof(getlogin_buffer); | |
ad2e33dc GS |
1534 | if (GetUserName(name,&size)) { |
1535 | /* size includes NULL */ | |
1536 | ST(0) = sv_2mortal(newSVpv(name,size-1)); | |
1537 | XSRETURN(1); | |
1538 | } | |
1539 | XSRETURN_UNDEF; | |
1540 | } | |
1541 | ||
1542 | static | |
1543 | XS(w32_NodeName) | |
1544 | { | |
1545 | dXSARGS; | |
1546 | char name[MAX_COMPUTERNAME_LENGTH+1]; | |
1547 | DWORD size = sizeof(name); | |
1548 | if (GetComputerName(name,&size)) { | |
1549 | /* size does NOT include NULL :-( */ | |
1550 | ST(0) = sv_2mortal(newSVpv(name,size)); | |
1551 | XSRETURN(1); | |
1552 | } | |
1553 | XSRETURN_UNDEF; | |
1554 | } | |
1555 | ||
1556 | ||
1557 | static | |
1558 | XS(w32_DomainName) | |
1559 | { | |
1560 | dXSARGS; | |
1561 | char name[256]; | |
1562 | DWORD size = sizeof(name); | |
1563 | if (GetUserName(name,&size)) { | |
1564 | char sid[1024]; | |
1565 | DWORD sidlen = sizeof(sid); | |
1566 | char dname[256]; | |
1567 | DWORD dnamelen = sizeof(dname); | |
1568 | SID_NAME_USE snu; | |
1569 | if (LookupAccountName(NULL, name, &sid, &sidlen, | |
1570 | dname, &dnamelen, &snu)) { | |
1571 | XSRETURN_PV(dname); /* all that for this */ | |
1572 | } | |
1573 | } | |
1574 | XSRETURN_UNDEF; | |
1575 | } | |
1576 | ||
1577 | static | |
1578 | XS(w32_FsType) | |
1579 | { | |
1580 | dXSARGS; | |
1581 | char fsname[256]; | |
1582 | DWORD flags, filecomplen; | |
1583 | if (GetVolumeInformation(NULL, NULL, 0, NULL, &filecomplen, | |
1584 | &flags, fsname, sizeof(fsname))) { | |
1585 | if (GIMME == G_ARRAY) { | |
1586 | XPUSHs(sv_2mortal(newSVpv(fsname,0))); | |
1587 | XPUSHs(sv_2mortal(newSViv(flags))); | |
1588 | XPUSHs(sv_2mortal(newSViv(filecomplen))); | |
1589 | PUTBACK; | |
1590 | return; | |
1591 | } | |
1592 | XSRETURN_PV(fsname); | |
1593 | } | |
1594 | XSRETURN_UNDEF; | |
1595 | } | |
1596 | ||
1597 | static | |
1598 | XS(w32_GetOSVersion) | |
1599 | { | |
1600 | dXSARGS; | |
1601 | OSVERSIONINFO osver; | |
1602 | ||
1603 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); | |
1604 | if (GetVersionEx(&osver)) { | |
1605 | XPUSHs(newSVpv(osver.szCSDVersion, 0)); | |
1606 | XPUSHs(newSViv(osver.dwMajorVersion)); | |
1607 | XPUSHs(newSViv(osver.dwMinorVersion)); | |
1608 | XPUSHs(newSViv(osver.dwBuildNumber)); | |
1609 | XPUSHs(newSViv(osver.dwPlatformId)); | |
1610 | PUTBACK; | |
1611 | return; | |
1612 | } | |
1613 | XSRETURN_UNDEF; | |
1614 | } | |
1615 | ||
1616 | static | |
1617 | XS(w32_IsWinNT) | |
1618 | { | |
1619 | dXSARGS; | |
1620 | XSRETURN_IV(IsWinNT()); | |
1621 | } | |
1622 | ||
1623 | static | |
1624 | XS(w32_IsWin95) | |
1625 | { | |
1626 | dXSARGS; | |
1627 | XSRETURN_IV(IsWin95()); | |
1628 | } | |
1629 | ||
1630 | static | |
1631 | XS(w32_FormatMessage) | |
1632 | { | |
1633 | dXSARGS; | |
1634 | DWORD source = 0; | |
1635 | char msgbuf[1024]; | |
1636 | ||
1637 | if (items != 1) | |
1638 | croak("usage: Win32::FormatMessage($errno)"); | |
1639 | ||
1640 | if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, | |
1641 | &source, SvIV(ST(0)), 0, | |
1642 | msgbuf, sizeof(msgbuf)-1, NULL)) | |
1643 | XSRETURN_PV(msgbuf); | |
1644 | ||
1645 | XSRETURN_UNDEF; | |
1646 | } | |
1647 | ||
1648 | static | |
1649 | XS(w32_Spawn) | |
1650 | { | |
1651 | dXSARGS; | |
1652 | char *cmd, *args; | |
1653 | PROCESS_INFORMATION stProcInfo; | |
1654 | STARTUPINFO stStartInfo; | |
1655 | BOOL bSuccess = FALSE; | |
1656 | ||
1657 | if(items != 3) | |
1658 | croak("usage: Win32::Spawn($cmdName, $args, $PID)"); | |
1659 | ||
1660 | cmd = SvPV(ST(0),na); | |
1661 | args = SvPV(ST(1), na); | |
1662 | ||
1663 | memset(&stStartInfo, 0, sizeof(stStartInfo)); /* Clear the block */ | |
1664 | stStartInfo.cb = sizeof(stStartInfo); /* Set the structure size */ | |
1665 | stStartInfo.dwFlags = STARTF_USESHOWWINDOW; /* Enable wShowWindow control */ | |
1666 | stStartInfo.wShowWindow = SW_SHOWMINNOACTIVE; /* Start min (normal) */ | |
1667 | ||
1668 | if(CreateProcess( | |
1669 | cmd, /* Image path */ | |
1670 | args, /* Arguments for command line */ | |
1671 | NULL, /* Default process security */ | |
1672 | NULL, /* Default thread security */ | |
1673 | FALSE, /* Must be TRUE to use std handles */ | |
1674 | NORMAL_PRIORITY_CLASS, /* No special scheduling */ | |
1675 | NULL, /* Inherit our environment block */ | |
1676 | NULL, /* Inherit our currrent directory */ | |
1677 | &stStartInfo, /* -> Startup info */ | |
1678 | &stProcInfo)) /* <- Process info (if OK) */ | |
1679 | { | |
1680 | CloseHandle(stProcInfo.hThread);/* library source code does this. */ | |
1681 | sv_setiv(ST(2), stProcInfo.dwProcessId); | |
1682 | bSuccess = TRUE; | |
1683 | } | |
1684 | XSRETURN_IV(bSuccess); | |
1685 | } | |
1686 | ||
1687 | static | |
1688 | XS(w32_GetTickCount) | |
1689 | { | |
1690 | dXSARGS; | |
1691 | XSRETURN_IV(GetTickCount()); | |
1692 | } | |
1693 | ||
1694 | static | |
1695 | XS(w32_GetShortPathName) | |
1696 | { | |
1697 | dXSARGS; | |
1698 | SV *shortpath; | |
e8bab181 | 1699 | DWORD len; |
ad2e33dc GS |
1700 | |
1701 | if(items != 1) | |
1702 | croak("usage: Win32::GetShortPathName($longPathName)"); | |
1703 | ||
1704 | shortpath = sv_mortalcopy(ST(0)); | |
1705 | SvUPGRADE(shortpath, SVt_PV); | |
1706 | /* src == target is allowed */ | |
e8bab181 GS |
1707 | do { |
1708 | len = GetShortPathName(SvPVX(shortpath), | |
1709 | SvPVX(shortpath), | |
1710 | SvLEN(shortpath)); | |
1711 | } while (len >= SvLEN(shortpath) && sv_grow(shortpath,len+1)); | |
1712 | if (len) { | |
1713 | SvCUR_set(shortpath,len); | |
ad2e33dc | 1714 | ST(0) = shortpath; |
e8bab181 | 1715 | } |
ad2e33dc GS |
1716 | else |
1717 | ST(0) = &sv_undef; | |
1718 | XSRETURN(1); | |
1719 | } | |
1720 | ||
1721 | void | |
f3986ebb | 1722 | Perl_init_os_extras() |
ad2e33dc GS |
1723 | { |
1724 | char *file = __FILE__; | |
1725 | dXSUB_SYS; | |
1726 | ||
1727 | /* XXX should be removed after checking with Nick */ | |
1728 | newXS("Win32::GetCurrentDirectory", w32_GetCwd, file); | |
1729 | ||
1730 | /* these names are Activeware compatible */ | |
1731 | newXS("Win32::GetCwd", w32_GetCwd, file); | |
1732 | newXS("Win32::SetCwd", w32_SetCwd, file); | |
1733 | newXS("Win32::GetNextAvailDrive", w32_GetNextAvailDrive, file); | |
1734 | newXS("Win32::GetLastError", w32_GetLastError, file); | |
1735 | newXS("Win32::LoginName", w32_LoginName, file); | |
1736 | newXS("Win32::NodeName", w32_NodeName, file); | |
1737 | newXS("Win32::DomainName", w32_DomainName, file); | |
1738 | newXS("Win32::FsType", w32_FsType, file); | |
1739 | newXS("Win32::GetOSVersion", w32_GetOSVersion, file); | |
1740 | newXS("Win32::IsWinNT", w32_IsWinNT, file); | |
1741 | newXS("Win32::IsWin95", w32_IsWin95, file); | |
1742 | newXS("Win32::FormatMessage", w32_FormatMessage, file); | |
1743 | newXS("Win32::Spawn", w32_Spawn, file); | |
1744 | newXS("Win32::GetTickCount", w32_GetTickCount, file); | |
1745 | newXS("Win32::GetShortPathName", w32_GetShortPathName, file); | |
1746 | ||
1747 | /* XXX Bloat Alert! The following Activeware preloads really | |
1748 | * ought to be part of Win32::Sys::*, so they're not included | |
1749 | * here. | |
1750 | */ | |
1751 | /* LookupAccountName | |
1752 | * LookupAccountSID | |
1753 | * InitiateSystemShutdown | |
1754 | * AbortSystemShutdown | |
1755 | * ExpandEnvrironmentStrings | |
1756 | */ | |
1757 | } | |
1758 | ||
1759 | void | |
1760 | Perl_win32_init(int *argcp, char ***argvp) | |
1761 | { | |
1762 | /* Disable floating point errors, Perl will trap the ones we | |
1763 | * care about. VC++ RTL defaults to switching these off | |
1764 | * already, but the Borland RTL doesn't. Since we don't | |
1765 | * want to be at the vendor's whim on the default, we set | |
1766 | * it explicitly here. | |
1767 | */ | |
a835ef8a | 1768 | #if !defined(_ALPHA_) && !defined(__GNUC__) |
ad2e33dc | 1769 | _control87(MCW_EM, MCW_EM); |
3dc9191e | 1770 | #endif |
dc86dda3 | 1771 | MALLOC_INIT; |
ad2e33dc | 1772 | } |
d55594ae | 1773 | |
a868473f NIS |
1774 | #ifdef USE_BINMODE_SCRIPTS |
1775 | ||
1776 | void | |
1777 | win32_strip_return(SV *sv) | |
1778 | { | |
1779 | char *s = SvPVX(sv); | |
1780 | char *e = s+SvCUR(sv); | |
1781 | char *d = s; | |
1782 | while (s < e) | |
1783 | { | |
1784 | if (*s == '\r' && s[1] == '\n') | |
1785 | { | |
1786 | *d++ = '\n'; | |
1787 | s += 2; | |
1788 | } | |
1789 | else | |
1790 | { | |
1791 | *d++ = *s++; | |
1792 | } | |
1793 | } | |
1794 | SvCUR_set(sv,d-SvPVX(sv)); | |
1795 | } | |
1796 | ||
1797 | #endif | |
1798 | ||
1799 | ||
d55594ae GS |
1800 | |
1801 | ||
1802 | ||
161b471a | 1803 | |
a835ef8a | 1804 | |
22239a37 | 1805 |