Commit | Line | Data |
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 |
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 |
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 |
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 |
46 | #define EXECF_EXEC 1 |
47 | #define EXECF_SPAWN 2 |
48 | #define EXECF_SPAWN_NOWAIT 3 |
49 | |
8b10511d |
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 |
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 |
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 |
68 | # define crypt_buffer (thr->i.Wcrypt_buffer) |
69 | # endif |
70 | #else |
71 | char strerror_buffer[512]; |
e34ffe5a |
72 | char getlogin_buffer[128]; |
26618a56 |
73 | # ifdef HAVE_DES_FCRYPT |
74 | char crypt_buffer[30]; |
75 | # endif |
76 | #endif |
77 | |
6890e559 |
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 |
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 |
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 |
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 |
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 |
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)); |
262 | status = 255 << 8; |
263 | } |
264 | return (status); |
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 |
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 |
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 |
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 |
340 | warn("Can't %s \"%s\": %s", |
341 | (exectype == EXECF_EXEC ? "exec" : "spawn"), |
342 | needToTry ? shell : argv[0], |
5aabfad6 |
343 | strerror(errno)); |
344 | status = 255 << 8; |
345 | } |
346 | return (status); |
0a753a76 |
347 | } |
348 | |
6890e559 |
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 |
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 | |
3e3baf6d |
613 | #if 0 |
68dc0745 |
614 | int |
615 | ioctl(int i, unsigned int u, char *data) |
0a753a76 |
616 | { |
65e48ea9 |
617 | croak("ioctl not implemented!\n"); |
68dc0745 |
618 | return -1; |
0a753a76 |
619 | } |
3e3baf6d |
620 | #endif |
0a753a76 |
621 | |
f3986ebb |
622 | DllExport unsigned int |
623 | win32_sleep(unsigned int t) |
0a753a76 |
624 | { |
68dc0745 |
625 | Sleep(t*1000); |
626 | return 0; |
0a753a76 |
627 | } |
628 | |
68dc0745 |
629 | DllExport int |
630 | win32_stat(const char *path, struct stat *buffer) |
0a753a76 |
631 | { |
68dc0745 |
632 | char t[MAX_PATH]; |
633 | const char *p = path; |
634 | int l = strlen(path); |
67fbe06e |
635 | int res; |
0a753a76 |
636 | |
68dc0745 |
637 | if (l > 1) { |
638 | switch(path[l - 1]) { |
639 | case '\\': |
640 | case '/': |
641 | if (path[l - 2] != ':') { |
642 | strncpy(t, path, l - 1); |
643 | t[l - 1] = 0; |
644 | p = t; |
645 | }; |
646 | } |
647 | } |
390b85e7 |
648 | res = stat(p,buffer); |
67fbe06e |
649 | #ifdef __BORLANDC__ |
650 | if (res == 0) { |
651 | if (S_ISDIR(buffer->st_mode)) |
652 | buffer->st_mode |= S_IWRITE | S_IEXEC; |
653 | else if (S_ISREG(buffer->st_mode)) { |
654 | if (l >= 4 && path[l-4] == '.') { |
655 | const char *e = path + l - 3; |
656 | if (strnicmp(e,"exe",3) |
657 | && strnicmp(e,"bat",3) |
658 | && strnicmp(e,"com",3) |
659 | && (IsWin95() || strnicmp(e,"cmd",3))) |
660 | buffer->st_mode &= ~S_IEXEC; |
661 | else |
662 | buffer->st_mode |= S_IEXEC; |
663 | } |
664 | else |
665 | buffer->st_mode &= ~S_IEXEC; |
666 | } |
667 | } |
668 | #endif |
669 | return res; |
0a753a76 |
670 | } |
671 | |
0551aaa8 |
672 | #ifndef USE_WIN32_RTL_ENV |
673 | |
674 | DllExport char * |
675 | win32_getenv(const char *name) |
676 | { |
677 | static char *curitem = Nullch; |
678 | static DWORD curlen = 512; |
679 | DWORD needlen; |
680 | if (!curitem) |
681 | New(1305,curitem,curlen,char); |
682 | if (!(needlen = GetEnvironmentVariable(name,curitem,curlen))) |
683 | return Nullch; |
684 | while (needlen > curlen) { |
685 | Renew(curitem,needlen,char); |
686 | curlen = needlen; |
687 | needlen = GetEnvironmentVariable(name,curitem,curlen); |
688 | } |
689 | return curitem; |
690 | } |
691 | |
692 | #endif |
693 | |
d55594ae |
694 | static long |
695 | FileTimeToClock(PFILETIME ft) |
696 | { |
697 | __int64 qw = ft->dwHighDateTime; |
698 | qw <<= 32; |
699 | qw |= ft->dwLowDateTime; |
700 | qw /= 10000; /* File time ticks at 0.1uS, clock at 1mS */ |
701 | return (long) qw; |
702 | } |
703 | |
f3986ebb |
704 | DllExport int |
705 | win32_times(struct tms *timebuf) |
0a753a76 |
706 | { |
d55594ae |
707 | FILETIME user; |
708 | FILETIME kernel; |
709 | FILETIME dummy; |
710 | if (GetProcessTimes(GetCurrentProcess(), &dummy, &dummy, |
711 | &kernel,&user)) { |
712 | timebuf->tms_utime = FileTimeToClock(&user); |
713 | timebuf->tms_stime = FileTimeToClock(&kernel); |
714 | timebuf->tms_cutime = 0; |
715 | timebuf->tms_cstime = 0; |
716 | |
717 | } else { |
718 | /* That failed - e.g. Win95 fallback to clock() */ |
719 | clock_t t = clock(); |
720 | timebuf->tms_utime = t; |
721 | timebuf->tms_stime = 0; |
722 | timebuf->tms_cutime = 0; |
723 | timebuf->tms_cstime = 0; |
724 | } |
68dc0745 |
725 | return 0; |
0a753a76 |
726 | } |
727 | |
d55594ae |
728 | static UINT timerid = 0; |
729 | |
730 | |
731 | static VOID CALLBACK TimerProc(HWND win, UINT msg, UINT id, DWORD time) |
732 | { |
733 | KillTimer(NULL,timerid); |
734 | timerid=0; |
735 | sighandler(14); |
736 | } |
737 | |
f3986ebb |
738 | DllExport unsigned int |
739 | win32_alarm(unsigned int sec) |
0a753a76 |
740 | { |
d55594ae |
741 | /* |
742 | * the 'obvious' implentation is SetTimer() with a callback |
743 | * which does whatever receiving SIGALRM would do |
744 | * we cannot use SIGALRM even via raise() as it is not |
745 | * one of the supported codes in <signal.h> |
746 | * |
747 | * Snag is unless something is looking at the message queue |
748 | * nothing happens :-( |
749 | */ |
750 | if (sec) |
751 | { |
752 | timerid = SetTimer(NULL,timerid,sec*1000,(TIMERPROC)TimerProc); |
753 | if (!timerid) |
754 | croak("Cannot set timer"); |
755 | } |
756 | else |
757 | { |
758 | if (timerid) |
759 | { |
760 | KillTimer(NULL,timerid); |
761 | timerid=0; |
762 | } |
763 | } |
68dc0745 |
764 | return 0; |
0a753a76 |
765 | } |
766 | |
26618a56 |
767 | #ifdef HAVE_DES_FCRYPT |
768 | extern char * des_fcrypt(char *cbuf, const char *txt, const char *salt); |
769 | |
770 | DllExport char * |
771 | win32_crypt(const char *txt, const char *salt) |
772 | { |
773 | dTHR; |
774 | return des_fcrypt(crypt_buffer, txt, salt); |
775 | } |
776 | #endif |
777 | |
f3986ebb |
778 | #ifdef USE_FIXED_OSFHANDLE |
390b85e7 |
779 | |
780 | EXTERN_C int __cdecl _alloc_osfhnd(void); |
781 | EXTERN_C int __cdecl _set_osfhnd(int fh, long value); |
782 | EXTERN_C void __cdecl _lock_fhandle(int); |
783 | EXTERN_C void __cdecl _unlock_fhandle(int); |
784 | EXTERN_C void __cdecl _unlock(int); |
785 | |
786 | #if (_MSC_VER >= 1000) |
787 | typedef struct { |
788 | long osfhnd; /* underlying OS file HANDLE */ |
789 | char osfile; /* attributes of file (e.g., open in text mode?) */ |
790 | char pipech; /* one char buffer for handles opened on pipes */ |
791 | #if defined (_MT) && !defined (DLL_FOR_WIN32S) |
792 | int lockinitflag; |
793 | CRITICAL_SECTION lock; |
794 | #endif /* defined (_MT) && !defined (DLL_FOR_WIN32S) */ |
795 | } ioinfo; |
796 | |
797 | EXTERN_C ioinfo * __pioinfo[]; |
798 | |
799 | #define IOINFO_L2E 5 |
800 | #define IOINFO_ARRAY_ELTS (1 << IOINFO_L2E) |
801 | #define _pioinfo(i) (__pioinfo[i >> IOINFO_L2E] + (i & (IOINFO_ARRAY_ELTS - 1))) |
802 | #define _osfile(i) (_pioinfo(i)->osfile) |
803 | |
804 | #else /* (_MSC_VER >= 1000) */ |
805 | extern char _osfile[]; |
806 | #endif /* (_MSC_VER >= 1000) */ |
807 | |
808 | #define FOPEN 0x01 /* file handle open */ |
809 | #define FAPPEND 0x20 /* file handle opened O_APPEND */ |
810 | #define FDEV 0x40 /* file handle refers to device */ |
811 | #define FTEXT 0x80 /* file handle is in text mode */ |
812 | |
813 | #define _STREAM_LOCKS 26 /* Table of stream locks */ |
814 | #define _LAST_STREAM_LOCK (_STREAM_LOCKS+_NSTREAM_-1) /* Last stream lock */ |
815 | #define _FH_LOCKS (_LAST_STREAM_LOCK+1) /* Table of fh locks */ |
816 | |
817 | /*** |
818 | *int my_open_osfhandle(long osfhandle, int flags) - open C Runtime file handle |
819 | * |
820 | *Purpose: |
821 | * This function allocates a free C Runtime file handle and associates |
822 | * it with the Win32 HANDLE specified by the first parameter. This is a |
823 | * temperary fix for WIN95's brain damage GetFileType() error on socket |
824 | * we just bypass that call for socket |
825 | * |
826 | *Entry: |
827 | * long osfhandle - Win32 HANDLE to associate with C Runtime file handle. |
828 | * int flags - flags to associate with C Runtime file handle. |
829 | * |
830 | *Exit: |
831 | * returns index of entry in fh, if successful |
832 | * return -1, if no free entry is found |
833 | * |
834 | *Exceptions: |
835 | * |
836 | *******************************************************************************/ |
837 | |
838 | static int |
839 | my_open_osfhandle(long osfhandle, int flags) |
840 | { |
841 | int fh; |
842 | char fileflags; /* _osfile flags */ |
843 | |
844 | /* copy relevant flags from second parameter */ |
845 | fileflags = FDEV; |
846 | |
847 | if(flags & O_APPEND) |
848 | fileflags |= FAPPEND; |
849 | |
850 | if(flags & O_TEXT) |
851 | fileflags |= FTEXT; |
852 | |
853 | /* attempt to allocate a C Runtime file handle */ |
854 | if((fh = _alloc_osfhnd()) == -1) { |
855 | errno = EMFILE; /* too many open files */ |
856 | _doserrno = 0L; /* not an OS error */ |
857 | return -1; /* return error to caller */ |
858 | } |
859 | |
860 | /* the file is open. now, set the info in _osfhnd array */ |
861 | _set_osfhnd(fh, osfhandle); |
862 | |
863 | fileflags |= FOPEN; /* mark as open */ |
864 | |
865 | #if (_MSC_VER >= 1000) |
866 | _osfile(fh) = fileflags; /* set osfile entry */ |
867 | _unlock_fhandle(fh); |
868 | #else |
869 | _osfile[fh] = fileflags; /* set osfile entry */ |
870 | _unlock(fh+_FH_LOCKS); /* unlock handle */ |
871 | #endif |
872 | |
873 | return fh; /* return handle */ |
874 | } |
875 | |
876 | #define _open_osfhandle my_open_osfhandle |
f3986ebb |
877 | #endif /* USE_FIXED_OSFHANDLE */ |
390b85e7 |
878 | |
879 | /* simulate flock by locking a range on the file */ |
880 | |
881 | #define LK_ERR(f,i) ((f) ? (i = 0) : (errno = GetLastError())) |
882 | #define LK_LEN 0xffff0000 |
883 | |
f3986ebb |
884 | DllExport int |
885 | win32_flock(int fd, int oper) |
390b85e7 |
886 | { |
887 | OVERLAPPED o; |
888 | int i = -1; |
889 | HANDLE fh; |
890 | |
f3986ebb |
891 | if (!IsWinNT()) { |
892 | croak("flock() unimplemented on this platform"); |
893 | return -1; |
894 | } |
390b85e7 |
895 | fh = (HANDLE)_get_osfhandle(fd); |
896 | memset(&o, 0, sizeof(o)); |
897 | |
898 | switch(oper) { |
899 | case LOCK_SH: /* shared lock */ |
900 | LK_ERR(LockFileEx(fh, 0, 0, LK_LEN, 0, &o),i); |
901 | break; |
902 | case LOCK_EX: /* exclusive lock */ |
903 | LK_ERR(LockFileEx(fh, LOCKFILE_EXCLUSIVE_LOCK, 0, LK_LEN, 0, &o),i); |
904 | break; |
905 | case LOCK_SH|LOCK_NB: /* non-blocking shared lock */ |
906 | LK_ERR(LockFileEx(fh, LOCKFILE_FAIL_IMMEDIATELY, 0, LK_LEN, 0, &o),i); |
907 | break; |
908 | case LOCK_EX|LOCK_NB: /* non-blocking exclusive lock */ |
909 | LK_ERR(LockFileEx(fh, |
910 | LOCKFILE_EXCLUSIVE_LOCK|LOCKFILE_FAIL_IMMEDIATELY, |
911 | 0, LK_LEN, 0, &o),i); |
912 | break; |
913 | case LOCK_UN: /* unlock lock */ |
914 | LK_ERR(UnlockFileEx(fh, 0, LK_LEN, 0, &o),i); |
915 | break; |
916 | default: /* unknown */ |
917 | errno = EINVAL; |
918 | break; |
919 | } |
920 | return i; |
921 | } |
922 | |
923 | #undef LK_ERR |
924 | #undef LK_LEN |
925 | |
68dc0745 |
926 | /* |
927 | * redirected io subsystem for all XS modules |
928 | * |
929 | */ |
0a753a76 |
930 | |
68dc0745 |
931 | DllExport int * |
932 | win32_errno(void) |
0a753a76 |
933 | { |
390b85e7 |
934 | return (&errno); |
0a753a76 |
935 | } |
936 | |
dcb2879a |
937 | DllExport char *** |
938 | win32_environ(void) |
939 | { |
390b85e7 |
940 | return (&(_environ)); |
dcb2879a |
941 | } |
942 | |
68dc0745 |
943 | /* the rest are the remapped stdio routines */ |
944 | DllExport FILE * |
945 | win32_stderr(void) |
0a753a76 |
946 | { |
390b85e7 |
947 | return (stderr); |
0a753a76 |
948 | } |
949 | |
68dc0745 |
950 | DllExport FILE * |
951 | win32_stdin(void) |
0a753a76 |
952 | { |
390b85e7 |
953 | return (stdin); |
0a753a76 |
954 | } |
955 | |
68dc0745 |
956 | DllExport FILE * |
957 | win32_stdout() |
0a753a76 |
958 | { |
390b85e7 |
959 | return (stdout); |
0a753a76 |
960 | } |
961 | |
68dc0745 |
962 | DllExport int |
963 | win32_ferror(FILE *fp) |
0a753a76 |
964 | { |
390b85e7 |
965 | return (ferror(fp)); |
0a753a76 |
966 | } |
967 | |
968 | |
68dc0745 |
969 | DllExport int |
970 | win32_feof(FILE *fp) |
0a753a76 |
971 | { |
390b85e7 |
972 | return (feof(fp)); |
0a753a76 |
973 | } |
974 | |
68dc0745 |
975 | /* |
976 | * Since the errors returned by the socket error function |
977 | * WSAGetLastError() are not known by the library routine strerror |
978 | * we have to roll our own. |
979 | */ |
0a753a76 |
980 | |
68dc0745 |
981 | DllExport char * |
982 | win32_strerror(int e) |
0a753a76 |
983 | { |
3e3baf6d |
984 | #ifndef __BORLANDC__ /* Borland intolerance */ |
68dc0745 |
985 | extern int sys_nerr; |
3e3baf6d |
986 | #endif |
68dc0745 |
987 | DWORD source = 0; |
0a753a76 |
988 | |
68dc0745 |
989 | if(e < 0 || e > sys_nerr) { |
c53bd28a |
990 | dTHR; |
68dc0745 |
991 | if(e < 0) |
992 | e = GetLastError(); |
0a753a76 |
993 | |
68dc0745 |
994 | if(FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, &source, e, 0, |
995 | strerror_buffer, sizeof(strerror_buffer), NULL) == 0) |
996 | strcpy(strerror_buffer, "Unknown Error"); |
0a753a76 |
997 | |
68dc0745 |
998 | return strerror_buffer; |
999 | } |
390b85e7 |
1000 | return strerror(e); |
0a753a76 |
1001 | } |
1002 | |
68dc0745 |
1003 | DllExport int |
1004 | win32_fprintf(FILE *fp, const char *format, ...) |
0a753a76 |
1005 | { |
68dc0745 |
1006 | va_list marker; |
1007 | va_start(marker, format); /* Initialize variable arguments. */ |
0a753a76 |
1008 | |
390b85e7 |
1009 | return (vfprintf(fp, format, marker)); |
0a753a76 |
1010 | } |
1011 | |
68dc0745 |
1012 | DllExport int |
1013 | win32_printf(const char *format, ...) |
0a753a76 |
1014 | { |
68dc0745 |
1015 | va_list marker; |
1016 | va_start(marker, format); /* Initialize variable arguments. */ |
0a753a76 |
1017 | |
390b85e7 |
1018 | return (vprintf(format, marker)); |
0a753a76 |
1019 | } |
1020 | |
68dc0745 |
1021 | DllExport int |
1022 | win32_vfprintf(FILE *fp, const char *format, va_list args) |
0a753a76 |
1023 | { |
390b85e7 |
1024 | return (vfprintf(fp, format, args)); |
0a753a76 |
1025 | } |
1026 | |
96e4d5b1 |
1027 | DllExport int |
1028 | win32_vprintf(const char *format, va_list args) |
1029 | { |
390b85e7 |
1030 | return (vprintf(format, args)); |
96e4d5b1 |
1031 | } |
1032 | |
68dc0745 |
1033 | DllExport size_t |
1034 | win32_fread(void *buf, size_t size, size_t count, FILE *fp) |
0a753a76 |
1035 | { |
390b85e7 |
1036 | return fread(buf, size, count, fp); |
0a753a76 |
1037 | } |
1038 | |
68dc0745 |
1039 | DllExport size_t |
1040 | win32_fwrite(const void *buf, size_t size, size_t count, FILE *fp) |
0a753a76 |
1041 | { |
390b85e7 |
1042 | return fwrite(buf, size, count, fp); |
0a753a76 |
1043 | } |
1044 | |
68dc0745 |
1045 | DllExport FILE * |
1046 | win32_fopen(const char *filename, const char *mode) |
0a753a76 |
1047 | { |
68dc0745 |
1048 | if (stricmp(filename, "/dev/null")==0) |
390b85e7 |
1049 | return fopen("NUL", mode); |
1050 | return fopen(filename, mode); |
0a753a76 |
1051 | } |
1052 | |
f3986ebb |
1053 | #ifndef USE_SOCKETS_AS_HANDLES |
1054 | #undef fdopen |
1055 | #define fdopen my_fdopen |
1056 | #endif |
1057 | |
68dc0745 |
1058 | DllExport FILE * |
1059 | win32_fdopen( int handle, const char *mode) |
0a753a76 |
1060 | { |
390b85e7 |
1061 | return fdopen(handle, (char *) mode); |
0a753a76 |
1062 | } |
1063 | |
68dc0745 |
1064 | DllExport FILE * |
1065 | win32_freopen( const char *path, const char *mode, FILE *stream) |
0a753a76 |
1066 | { |
68dc0745 |
1067 | if (stricmp(path, "/dev/null")==0) |
390b85e7 |
1068 | return freopen("NUL", mode, stream); |
1069 | return freopen(path, mode, stream); |
0a753a76 |
1070 | } |
1071 | |
68dc0745 |
1072 | DllExport int |
1073 | win32_fclose(FILE *pf) |
0a753a76 |
1074 | { |
f3986ebb |
1075 | return my_fclose(pf); /* defined in win32sck.c */ |
0a753a76 |
1076 | } |
1077 | |
68dc0745 |
1078 | DllExport int |
1079 | win32_fputs(const char *s,FILE *pf) |
0a753a76 |
1080 | { |
390b85e7 |
1081 | return fputs(s, pf); |
0a753a76 |
1082 | } |
1083 | |
68dc0745 |
1084 | DllExport int |
1085 | win32_fputc(int c,FILE *pf) |
0a753a76 |
1086 | { |
390b85e7 |
1087 | return fputc(c,pf); |
0a753a76 |
1088 | } |
1089 | |
68dc0745 |
1090 | DllExport int |
1091 | win32_ungetc(int c,FILE *pf) |
0a753a76 |
1092 | { |
390b85e7 |
1093 | return ungetc(c,pf); |
0a753a76 |
1094 | } |
1095 | |
68dc0745 |
1096 | DllExport int |
1097 | win32_getc(FILE *pf) |
0a753a76 |
1098 | { |
390b85e7 |
1099 | return getc(pf); |
0a753a76 |
1100 | } |
1101 | |
68dc0745 |
1102 | DllExport int |
1103 | win32_fileno(FILE *pf) |
0a753a76 |
1104 | { |
390b85e7 |
1105 | return fileno(pf); |
0a753a76 |
1106 | } |
1107 | |
68dc0745 |
1108 | DllExport void |
1109 | win32_clearerr(FILE *pf) |
0a753a76 |
1110 | { |
390b85e7 |
1111 | clearerr(pf); |
68dc0745 |
1112 | return; |
0a753a76 |
1113 | } |
1114 | |
68dc0745 |
1115 | DllExport int |
1116 | win32_fflush(FILE *pf) |
0a753a76 |
1117 | { |
390b85e7 |
1118 | return fflush(pf); |
0a753a76 |
1119 | } |
1120 | |
68dc0745 |
1121 | DllExport long |
1122 | win32_ftell(FILE *pf) |
0a753a76 |
1123 | { |
390b85e7 |
1124 | return ftell(pf); |
0a753a76 |
1125 | } |
1126 | |
68dc0745 |
1127 | DllExport int |
1128 | win32_fseek(FILE *pf,long offset,int origin) |
0a753a76 |
1129 | { |
390b85e7 |
1130 | return fseek(pf, offset, origin); |
0a753a76 |
1131 | } |
1132 | |
68dc0745 |
1133 | DllExport int |
1134 | win32_fgetpos(FILE *pf,fpos_t *p) |
0a753a76 |
1135 | { |
390b85e7 |
1136 | return fgetpos(pf, p); |
0a753a76 |
1137 | } |
1138 | |
68dc0745 |
1139 | DllExport int |
1140 | win32_fsetpos(FILE *pf,const fpos_t *p) |
0a753a76 |
1141 | { |
390b85e7 |
1142 | return fsetpos(pf, p); |
0a753a76 |
1143 | } |
1144 | |
68dc0745 |
1145 | DllExport void |
1146 | win32_rewind(FILE *pf) |
0a753a76 |
1147 | { |
390b85e7 |
1148 | rewind(pf); |
68dc0745 |
1149 | return; |
0a753a76 |
1150 | } |
1151 | |
68dc0745 |
1152 | DllExport FILE* |
1153 | win32_tmpfile(void) |
0a753a76 |
1154 | { |
390b85e7 |
1155 | return tmpfile(); |
0a753a76 |
1156 | } |
1157 | |
68dc0745 |
1158 | DllExport void |
1159 | win32_abort(void) |
0a753a76 |
1160 | { |
390b85e7 |
1161 | abort(); |
68dc0745 |
1162 | return; |
0a753a76 |
1163 | } |
1164 | |
68dc0745 |
1165 | DllExport int |
22239a37 |
1166 | win32_fstat(int fd,struct stat *sbufptr) |
0a753a76 |
1167 | { |
22239a37 |
1168 | return fstat(fd,sbufptr); |
0a753a76 |
1169 | } |
1170 | |
68dc0745 |
1171 | DllExport int |
1172 | win32_pipe(int *pfd, unsigned int size, int mode) |
0a753a76 |
1173 | { |
390b85e7 |
1174 | return _pipe(pfd, size, mode); |
0a753a76 |
1175 | } |
1176 | |
68dc0745 |
1177 | DllExport FILE* |
1178 | win32_popen(const char *command, const char *mode) |
0a753a76 |
1179 | { |
390b85e7 |
1180 | return _popen(command, mode); |
0a753a76 |
1181 | } |
1182 | |
68dc0745 |
1183 | DllExport int |
1184 | win32_pclose(FILE *pf) |
0a753a76 |
1185 | { |
390b85e7 |
1186 | return _pclose(pf); |
0a753a76 |
1187 | } |
1188 | |
68dc0745 |
1189 | DllExport int |
1190 | win32_setmode(int fd, int mode) |
0a753a76 |
1191 | { |
390b85e7 |
1192 | return setmode(fd, mode); |
0a753a76 |
1193 | } |
1194 | |
96e4d5b1 |
1195 | DllExport long |
1196 | win32_lseek(int fd, long offset, int origin) |
1197 | { |
390b85e7 |
1198 | return lseek(fd, offset, origin); |
96e4d5b1 |
1199 | } |
1200 | |
1201 | DllExport long |
1202 | win32_tell(int fd) |
1203 | { |
390b85e7 |
1204 | return tell(fd); |
96e4d5b1 |
1205 | } |
1206 | |
68dc0745 |
1207 | DllExport int |
1208 | win32_open(const char *path, int flag, ...) |
0a753a76 |
1209 | { |
68dc0745 |
1210 | va_list ap; |
1211 | int pmode; |
0a753a76 |
1212 | |
1213 | va_start(ap, flag); |
1214 | pmode = va_arg(ap, int); |
1215 | va_end(ap); |
1216 | |
68dc0745 |
1217 | if (stricmp(path, "/dev/null")==0) |
390b85e7 |
1218 | return open("NUL", flag, pmode); |
1219 | return open(path,flag,pmode); |
0a753a76 |
1220 | } |
1221 | |
68dc0745 |
1222 | DllExport int |
1223 | win32_close(int fd) |
0a753a76 |
1224 | { |
390b85e7 |
1225 | return close(fd); |
0a753a76 |
1226 | } |
1227 | |
68dc0745 |
1228 | DllExport int |
96e4d5b1 |
1229 | win32_eof(int fd) |
1230 | { |
390b85e7 |
1231 | return eof(fd); |
96e4d5b1 |
1232 | } |
1233 | |
1234 | DllExport int |
68dc0745 |
1235 | win32_dup(int fd) |
0a753a76 |
1236 | { |
390b85e7 |
1237 | return dup(fd); |
0a753a76 |
1238 | } |
1239 | |
68dc0745 |
1240 | DllExport int |
1241 | win32_dup2(int fd1,int fd2) |
0a753a76 |
1242 | { |
390b85e7 |
1243 | return dup2(fd1,fd2); |
0a753a76 |
1244 | } |
1245 | |
68dc0745 |
1246 | DllExport int |
3e3baf6d |
1247 | win32_read(int fd, void *buf, unsigned int cnt) |
0a753a76 |
1248 | { |
390b85e7 |
1249 | return read(fd, buf, cnt); |
0a753a76 |
1250 | } |
1251 | |
68dc0745 |
1252 | DllExport int |
3e3baf6d |
1253 | win32_write(int fd, const void *buf, unsigned int cnt) |
0a753a76 |
1254 | { |
390b85e7 |
1255 | return write(fd, buf, cnt); |
0a753a76 |
1256 | } |
1257 | |
68dc0745 |
1258 | DllExport int |
5aabfad6 |
1259 | win32_mkdir(const char *dir, int mode) |
1260 | { |
390b85e7 |
1261 | return mkdir(dir); /* just ignore mode */ |
5aabfad6 |
1262 | } |
96e4d5b1 |
1263 | |
5aabfad6 |
1264 | DllExport int |
1265 | win32_rmdir(const char *dir) |
1266 | { |
390b85e7 |
1267 | return rmdir(dir); |
5aabfad6 |
1268 | } |
96e4d5b1 |
1269 | |
5aabfad6 |
1270 | DllExport int |
1271 | win32_chdir(const char *dir) |
1272 | { |
390b85e7 |
1273 | return chdir(dir); |
5aabfad6 |
1274 | } |
96e4d5b1 |
1275 | |
5aabfad6 |
1276 | DllExport int |
3e3baf6d |
1277 | win32_spawnvp(int mode, const char *cmdname, const char *const *argv) |
0a753a76 |
1278 | { |
390b85e7 |
1279 | return spawnvp(mode, cmdname, (char * const *) argv); |
0a753a76 |
1280 | } |
1281 | |
6890e559 |
1282 | DllExport int |
1283 | win32_execvp(const char *cmdname, const char *const *argv) |
1284 | { |
390b85e7 |
1285 | return execvp(cmdname, (char *const *)argv); |
6890e559 |
1286 | } |
1287 | |
84902520 |
1288 | DllExport void |
1289 | win32_perror(const char *str) |
1290 | { |
390b85e7 |
1291 | perror(str); |
84902520 |
1292 | } |
1293 | |
1294 | DllExport void |
1295 | win32_setbuf(FILE *pf, char *buf) |
1296 | { |
390b85e7 |
1297 | setbuf(pf, buf); |
84902520 |
1298 | } |
1299 | |
1300 | DllExport int |
1301 | win32_setvbuf(FILE *pf, char *buf, int type, size_t size) |
1302 | { |
390b85e7 |
1303 | return setvbuf(pf, buf, type, size); |
84902520 |
1304 | } |
1305 | |
1306 | DllExport int |
1307 | win32_flushall(void) |
1308 | { |
390b85e7 |
1309 | return flushall(); |
84902520 |
1310 | } |
1311 | |
1312 | DllExport int |
1313 | win32_fcloseall(void) |
1314 | { |
390b85e7 |
1315 | return fcloseall(); |
84902520 |
1316 | } |
1317 | |
1318 | DllExport char* |
1319 | win32_fgets(char *s, int n, FILE *pf) |
1320 | { |
390b85e7 |
1321 | return fgets(s, n, pf); |
84902520 |
1322 | } |
1323 | |
1324 | DllExport char* |
1325 | win32_gets(char *s) |
1326 | { |
390b85e7 |
1327 | return gets(s); |
84902520 |
1328 | } |
1329 | |
1330 | DllExport int |
1331 | win32_fgetc(FILE *pf) |
1332 | { |
390b85e7 |
1333 | return fgetc(pf); |
84902520 |
1334 | } |
1335 | |
1336 | DllExport int |
1337 | win32_putc(int c, FILE *pf) |
1338 | { |
390b85e7 |
1339 | return putc(c,pf); |
84902520 |
1340 | } |
1341 | |
1342 | DllExport int |
1343 | win32_puts(const char *s) |
1344 | { |
390b85e7 |
1345 | return puts(s); |
84902520 |
1346 | } |
1347 | |
1348 | DllExport int |
1349 | win32_getchar(void) |
1350 | { |
390b85e7 |
1351 | return getchar(); |
84902520 |
1352 | } |
1353 | |
1354 | DllExport int |
1355 | win32_putchar(int c) |
1356 | { |
390b85e7 |
1357 | return putchar(c); |
84902520 |
1358 | } |
1359 | |
bbc8f9de |
1360 | #ifdef MYMALLOC |
1361 | |
1362 | #ifndef USE_PERL_SBRK |
1363 | |
1364 | static char *committed = NULL; |
1365 | static char *base = NULL; |
1366 | static char *reserved = NULL; |
1367 | static char *brk = NULL; |
1368 | static DWORD pagesize = 0; |
1369 | static DWORD allocsize = 0; |
1370 | |
1371 | void * |
1372 | sbrk(int need) |
1373 | { |
1374 | void *result; |
1375 | if (!pagesize) |
1376 | {SYSTEM_INFO info; |
1377 | GetSystemInfo(&info); |
1378 | /* Pretend page size is larger so we don't perpetually |
1379 | * call the OS to commit just one page ... |
1380 | */ |
1381 | pagesize = info.dwPageSize << 3; |
1382 | allocsize = info.dwAllocationGranularity; |
1383 | } |
1384 | /* This scheme fails eventually if request for contiguous |
1385 | * block is denied so reserve big blocks - this is only |
1386 | * address space not memory ... |
1387 | */ |
1388 | if (brk+need >= reserved) |
1389 | { |
1390 | DWORD size = 64*1024*1024; |
1391 | char *addr; |
1392 | if (committed && reserved && committed < reserved) |
1393 | { |
1394 | /* Commit last of previous chunk cannot span allocations */ |
161b471a |
1395 | addr = (char *) VirtualAlloc(committed,reserved-committed,MEM_COMMIT,PAGE_READWRITE); |
bbc8f9de |
1396 | if (addr) |
1397 | committed = reserved; |
1398 | } |
1399 | /* Reserve some (more) space |
1400 | * Note this is a little sneaky, 1st call passes NULL as reserved |
1401 | * so lets system choose where we start, subsequent calls pass |
1402 | * the old end address so ask for a contiguous block |
1403 | */ |
161b471a |
1404 | addr = (char *) VirtualAlloc(reserved,size,MEM_RESERVE,PAGE_NOACCESS); |
bbc8f9de |
1405 | if (addr) |
1406 | { |
1407 | reserved = addr+size; |
1408 | if (!base) |
1409 | base = addr; |
1410 | if (!committed) |
1411 | committed = base; |
1412 | if (!brk) |
1413 | brk = committed; |
1414 | } |
1415 | else |
1416 | { |
1417 | return (void *) -1; |
1418 | } |
1419 | } |
1420 | result = brk; |
1421 | brk += need; |
1422 | if (brk > committed) |
1423 | { |
1424 | DWORD size = ((brk-committed + pagesize -1)/pagesize) * pagesize; |
161b471a |
1425 | char *addr = (char *) VirtualAlloc(committed,size,MEM_COMMIT,PAGE_READWRITE); |
bbc8f9de |
1426 | if (addr) |
1427 | { |
1428 | committed += size; |
1429 | } |
1430 | else |
1431 | return (void *) -1; |
1432 | } |
1433 | return result; |
1434 | } |
1435 | |
1436 | #endif |
1437 | #endif |
1438 | |
84902520 |
1439 | DllExport void* |
1440 | win32_malloc(size_t size) |
1441 | { |
390b85e7 |
1442 | return malloc(size); |
84902520 |
1443 | } |
1444 | |
1445 | DllExport void* |
1446 | win32_calloc(size_t numitems, size_t size) |
1447 | { |
390b85e7 |
1448 | return calloc(numitems,size); |
84902520 |
1449 | } |
1450 | |
1451 | DllExport void* |
1452 | win32_realloc(void *block, size_t size) |
1453 | { |
390b85e7 |
1454 | return realloc(block,size); |
84902520 |
1455 | } |
1456 | |
1457 | DllExport void |
1458 | win32_free(void *block) |
1459 | { |
390b85e7 |
1460 | free(block); |
84902520 |
1461 | } |
1462 | |
bbc8f9de |
1463 | |
68dc0745 |
1464 | int |
65e48ea9 |
1465 | win32_open_osfhandle(long handle, int flags) |
0a753a76 |
1466 | { |
390b85e7 |
1467 | return _open_osfhandle(handle, flags); |
0a753a76 |
1468 | } |
1469 | |
68dc0745 |
1470 | long |
65e48ea9 |
1471 | win32_get_osfhandle(int fd) |
0a753a76 |
1472 | { |
390b85e7 |
1473 | return _get_osfhandle(fd); |
0a753a76 |
1474 | } |
7bac28a0 |
1475 | |
7bac28a0 |
1476 | /* |
1477 | * Extras. |
1478 | */ |
1479 | |
ad2e33dc |
1480 | static |
1481 | XS(w32_GetCwd) |
1482 | { |
1483 | dXSARGS; |
1484 | SV *sv = sv_newmortal(); |
1485 | /* Make one call with zero size - return value is required size */ |
1486 | DWORD len = GetCurrentDirectory((DWORD)0,NULL); |
1487 | SvUPGRADE(sv,SVt_PV); |
1488 | SvGROW(sv,len); |
1489 | SvCUR(sv) = GetCurrentDirectory((DWORD) SvLEN(sv), SvPVX(sv)); |
1490 | /* |
1491 | * If result != 0 |
1492 | * then it worked, set PV valid, |
1493 | * else leave it 'undef' |
1494 | */ |
1495 | if (SvCUR(sv)) |
1496 | SvPOK_on(sv); |
1497 | EXTEND(sp,1); |
1498 | ST(0) = sv; |
1499 | XSRETURN(1); |
1500 | } |
1501 | |
1502 | static |
1503 | XS(w32_SetCwd) |
1504 | { |
1505 | dXSARGS; |
1506 | if (items != 1) |
1507 | croak("usage: Win32::SetCurrentDirectory($cwd)"); |
1508 | if (SetCurrentDirectory(SvPV(ST(0),na))) |
1509 | XSRETURN_YES; |
1510 | |
1511 | XSRETURN_NO; |
1512 | } |
1513 | |
1514 | static |
1515 | XS(w32_GetNextAvailDrive) |
1516 | { |
1517 | dXSARGS; |
1518 | char ix = 'C'; |
1519 | char root[] = "_:\\"; |
1520 | while (ix <= 'Z') { |
1521 | root[0] = ix++; |
1522 | if (GetDriveType(root) == 1) { |
1523 | root[2] = '\0'; |
1524 | XSRETURN_PV(root); |
1525 | } |
1526 | } |
1527 | XSRETURN_UNDEF; |
1528 | } |
1529 | |
1530 | static |
1531 | XS(w32_GetLastError) |
1532 | { |
1533 | dXSARGS; |
1534 | XSRETURN_IV(GetLastError()); |
1535 | } |
1536 | |
1537 | static |
1538 | XS(w32_LoginName) |
1539 | { |
1540 | dXSARGS; |
e34ffe5a |
1541 | char *name = getlogin_buffer; |
1542 | DWORD size = sizeof(getlogin_buffer); |
ad2e33dc |
1543 | if (GetUserName(name,&size)) { |
1544 | /* size includes NULL */ |
1545 | ST(0) = sv_2mortal(newSVpv(name,size-1)); |
1546 | XSRETURN(1); |
1547 | } |
1548 | XSRETURN_UNDEF; |
1549 | } |
1550 | |
1551 | static |
1552 | XS(w32_NodeName) |
1553 | { |
1554 | dXSARGS; |
1555 | char name[MAX_COMPUTERNAME_LENGTH+1]; |
1556 | DWORD size = sizeof(name); |
1557 | if (GetComputerName(name,&size)) { |
1558 | /* size does NOT include NULL :-( */ |
1559 | ST(0) = sv_2mortal(newSVpv(name,size)); |
1560 | XSRETURN(1); |
1561 | } |
1562 | XSRETURN_UNDEF; |
1563 | } |
1564 | |
1565 | |
1566 | static |
1567 | XS(w32_DomainName) |
1568 | { |
1569 | dXSARGS; |
1570 | char name[256]; |
1571 | DWORD size = sizeof(name); |
1572 | if (GetUserName(name,&size)) { |
1573 | char sid[1024]; |
1574 | DWORD sidlen = sizeof(sid); |
1575 | char dname[256]; |
1576 | DWORD dnamelen = sizeof(dname); |
1577 | SID_NAME_USE snu; |
1578 | if (LookupAccountName(NULL, name, &sid, &sidlen, |
1579 | dname, &dnamelen, &snu)) { |
1580 | XSRETURN_PV(dname); /* all that for this */ |
1581 | } |
1582 | } |
1583 | XSRETURN_UNDEF; |
1584 | } |
1585 | |
1586 | static |
1587 | XS(w32_FsType) |
1588 | { |
1589 | dXSARGS; |
1590 | char fsname[256]; |
1591 | DWORD flags, filecomplen; |
1592 | if (GetVolumeInformation(NULL, NULL, 0, NULL, &filecomplen, |
1593 | &flags, fsname, sizeof(fsname))) { |
1594 | if (GIMME == G_ARRAY) { |
1595 | XPUSHs(sv_2mortal(newSVpv(fsname,0))); |
1596 | XPUSHs(sv_2mortal(newSViv(flags))); |
1597 | XPUSHs(sv_2mortal(newSViv(filecomplen))); |
1598 | PUTBACK; |
1599 | return; |
1600 | } |
1601 | XSRETURN_PV(fsname); |
1602 | } |
1603 | XSRETURN_UNDEF; |
1604 | } |
1605 | |
1606 | static |
1607 | XS(w32_GetOSVersion) |
1608 | { |
1609 | dXSARGS; |
1610 | OSVERSIONINFO osver; |
1611 | |
1612 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); |
1613 | if (GetVersionEx(&osver)) { |
1614 | XPUSHs(newSVpv(osver.szCSDVersion, 0)); |
1615 | XPUSHs(newSViv(osver.dwMajorVersion)); |
1616 | XPUSHs(newSViv(osver.dwMinorVersion)); |
1617 | XPUSHs(newSViv(osver.dwBuildNumber)); |
1618 | XPUSHs(newSViv(osver.dwPlatformId)); |
1619 | PUTBACK; |
1620 | return; |
1621 | } |
1622 | XSRETURN_UNDEF; |
1623 | } |
1624 | |
1625 | static |
1626 | XS(w32_IsWinNT) |
1627 | { |
1628 | dXSARGS; |
1629 | XSRETURN_IV(IsWinNT()); |
1630 | } |
1631 | |
1632 | static |
1633 | XS(w32_IsWin95) |
1634 | { |
1635 | dXSARGS; |
1636 | XSRETURN_IV(IsWin95()); |
1637 | } |
1638 | |
1639 | static |
1640 | XS(w32_FormatMessage) |
1641 | { |
1642 | dXSARGS; |
1643 | DWORD source = 0; |
1644 | char msgbuf[1024]; |
1645 | |
1646 | if (items != 1) |
1647 | croak("usage: Win32::FormatMessage($errno)"); |
1648 | |
1649 | if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, |
1650 | &source, SvIV(ST(0)), 0, |
1651 | msgbuf, sizeof(msgbuf)-1, NULL)) |
1652 | XSRETURN_PV(msgbuf); |
1653 | |
1654 | XSRETURN_UNDEF; |
1655 | } |
1656 | |
1657 | static |
1658 | XS(w32_Spawn) |
1659 | { |
1660 | dXSARGS; |
1661 | char *cmd, *args; |
1662 | PROCESS_INFORMATION stProcInfo; |
1663 | STARTUPINFO stStartInfo; |
1664 | BOOL bSuccess = FALSE; |
1665 | |
1666 | if(items != 3) |
1667 | croak("usage: Win32::Spawn($cmdName, $args, $PID)"); |
1668 | |
1669 | cmd = SvPV(ST(0),na); |
1670 | args = SvPV(ST(1), na); |
1671 | |
1672 | memset(&stStartInfo, 0, sizeof(stStartInfo)); /* Clear the block */ |
1673 | stStartInfo.cb = sizeof(stStartInfo); /* Set the structure size */ |
1674 | stStartInfo.dwFlags = STARTF_USESHOWWINDOW; /* Enable wShowWindow control */ |
1675 | stStartInfo.wShowWindow = SW_SHOWMINNOACTIVE; /* Start min (normal) */ |
1676 | |
1677 | if(CreateProcess( |
1678 | cmd, /* Image path */ |
1679 | args, /* Arguments for command line */ |
1680 | NULL, /* Default process security */ |
1681 | NULL, /* Default thread security */ |
1682 | FALSE, /* Must be TRUE to use std handles */ |
1683 | NORMAL_PRIORITY_CLASS, /* No special scheduling */ |
1684 | NULL, /* Inherit our environment block */ |
1685 | NULL, /* Inherit our currrent directory */ |
1686 | &stStartInfo, /* -> Startup info */ |
1687 | &stProcInfo)) /* <- Process info (if OK) */ |
1688 | { |
1689 | CloseHandle(stProcInfo.hThread);/* library source code does this. */ |
1690 | sv_setiv(ST(2), stProcInfo.dwProcessId); |
1691 | bSuccess = TRUE; |
1692 | } |
1693 | XSRETURN_IV(bSuccess); |
1694 | } |
1695 | |
1696 | static |
1697 | XS(w32_GetTickCount) |
1698 | { |
1699 | dXSARGS; |
1700 | XSRETURN_IV(GetTickCount()); |
1701 | } |
1702 | |
1703 | static |
1704 | XS(w32_GetShortPathName) |
1705 | { |
1706 | dXSARGS; |
1707 | SV *shortpath; |
e8bab181 |
1708 | DWORD len; |
ad2e33dc |
1709 | |
1710 | if(items != 1) |
1711 | croak("usage: Win32::GetShortPathName($longPathName)"); |
1712 | |
1713 | shortpath = sv_mortalcopy(ST(0)); |
1714 | SvUPGRADE(shortpath, SVt_PV); |
1715 | /* src == target is allowed */ |
e8bab181 |
1716 | do { |
1717 | len = GetShortPathName(SvPVX(shortpath), |
1718 | SvPVX(shortpath), |
1719 | SvLEN(shortpath)); |
1720 | } while (len >= SvLEN(shortpath) && sv_grow(shortpath,len+1)); |
1721 | if (len) { |
1722 | SvCUR_set(shortpath,len); |
ad2e33dc |
1723 | ST(0) = shortpath; |
e8bab181 |
1724 | } |
ad2e33dc |
1725 | else |
1726 | ST(0) = &sv_undef; |
1727 | XSRETURN(1); |
1728 | } |
1729 | |
1730 | void |
f3986ebb |
1731 | Perl_init_os_extras() |
ad2e33dc |
1732 | { |
1733 | char *file = __FILE__; |
1734 | dXSUB_SYS; |
1735 | |
1736 | /* XXX should be removed after checking with Nick */ |
1737 | newXS("Win32::GetCurrentDirectory", w32_GetCwd, file); |
1738 | |
1739 | /* these names are Activeware compatible */ |
1740 | newXS("Win32::GetCwd", w32_GetCwd, file); |
1741 | newXS("Win32::SetCwd", w32_SetCwd, file); |
1742 | newXS("Win32::GetNextAvailDrive", w32_GetNextAvailDrive, file); |
1743 | newXS("Win32::GetLastError", w32_GetLastError, file); |
1744 | newXS("Win32::LoginName", w32_LoginName, file); |
1745 | newXS("Win32::NodeName", w32_NodeName, file); |
1746 | newXS("Win32::DomainName", w32_DomainName, file); |
1747 | newXS("Win32::FsType", w32_FsType, file); |
1748 | newXS("Win32::GetOSVersion", w32_GetOSVersion, file); |
1749 | newXS("Win32::IsWinNT", w32_IsWinNT, file); |
1750 | newXS("Win32::IsWin95", w32_IsWin95, file); |
1751 | newXS("Win32::FormatMessage", w32_FormatMessage, file); |
1752 | newXS("Win32::Spawn", w32_Spawn, file); |
1753 | newXS("Win32::GetTickCount", w32_GetTickCount, file); |
1754 | newXS("Win32::GetShortPathName", w32_GetShortPathName, file); |
1755 | |
1756 | /* XXX Bloat Alert! The following Activeware preloads really |
1757 | * ought to be part of Win32::Sys::*, so they're not included |
1758 | * here. |
1759 | */ |
1760 | /* LookupAccountName |
1761 | * LookupAccountSID |
1762 | * InitiateSystemShutdown |
1763 | * AbortSystemShutdown |
1764 | * ExpandEnvrironmentStrings |
1765 | */ |
1766 | } |
1767 | |
1768 | void |
1769 | Perl_win32_init(int *argcp, char ***argvp) |
1770 | { |
1771 | /* Disable floating point errors, Perl will trap the ones we |
1772 | * care about. VC++ RTL defaults to switching these off |
1773 | * already, but the Borland RTL doesn't. Since we don't |
1774 | * want to be at the vendor's whim on the default, we set |
1775 | * it explicitly here. |
1776 | */ |
a835ef8a |
1777 | #if !defined(_ALPHA_) && !defined(__GNUC__) |
ad2e33dc |
1778 | _control87(MCW_EM, MCW_EM); |
3dc9191e |
1779 | #endif |
dc86dda3 |
1780 | MALLOC_INIT; |
ad2e33dc |
1781 | } |
d55594ae |
1782 | |
a868473f |
1783 | #ifdef USE_BINMODE_SCRIPTS |
1784 | |
1785 | void |
1786 | win32_strip_return(SV *sv) |
1787 | { |
1788 | char *s = SvPVX(sv); |
1789 | char *e = s+SvCUR(sv); |
1790 | char *d = s; |
1791 | while (s < e) |
1792 | { |
1793 | if (*s == '\r' && s[1] == '\n') |
1794 | { |
1795 | *d++ = '\n'; |
1796 | s += 2; |
1797 | } |
1798 | else |
1799 | { |
1800 | *d++ = *s++; |
1801 | } |
1802 | } |
1803 | SvCUR_set(sv,d-SvPVX(sv)); |
1804 | } |
1805 | |
1806 | #endif |
1807 | |
1808 | |
d55594ae |
1809 | |
1810 | |
1811 | |
161b471a |
1812 | |
a835ef8a |
1813 | |
22239a37 |
1814 | |