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 |
ac4c12e7 |
16 | # ifdef __cplusplus |
17 | #undef __attribute__ /* seems broken in 2.8.0 */ |
18 | #define __attribute__(p) |
19 | # endif |
a835ef8a |
20 | #endif |
0a753a76 |
21 | #include <windows.h> |
22 | |
e56670dd |
23 | #ifndef __MINGW32__ |
9404a519 |
24 | #include <lmcons.h> |
25 | #include <lmerr.h> |
26 | /* ugliness to work around a buggy struct definition in lmwksta.h */ |
27 | #undef LPTSTR |
28 | #define LPTSTR LPWSTR |
29 | #include <lmwksta.h> |
30 | #undef LPTSTR |
31 | #define LPTSTR LPSTR |
e56670dd |
32 | #include <lmapibuf.h> |
33 | #endif /* __MINGW32__ */ |
9404a519 |
34 | |
68dc0745 |
35 | /* #include "config.h" */ |
0a753a76 |
36 | |
37 | #define PERLIO_NOT_STDIO 0 |
38 | #if !defined(PERLIO_IS_STDIO) && !defined(USE_SFIO) |
39 | #define PerlIO FILE |
40 | #endif |
41 | |
42 | #include "EXTERN.h" |
43 | #include "perl.h" |
c69f6586 |
44 | |
45 | #define NO_XSLOCKS |
46 | #ifdef PERL_OBJECT |
47 | extern CPerlObj* pPerl; |
48 | #endif |
ad2e33dc |
49 | #include "XSUB.h" |
c69f6586 |
50 | |
51 | #include "Win32iop.h" |
0a753a76 |
52 | #include <fcntl.h> |
53 | #include <sys/stat.h> |
5b0d9cbe |
54 | #ifndef __GNUC__ |
55 | /* assert.h conflicts with #define of assert in perl.h */ |
0a753a76 |
56 | #include <assert.h> |
5b0d9cbe |
57 | #endif |
0a753a76 |
58 | #include <string.h> |
59 | #include <stdarg.h> |
ad2e33dc |
60 | #include <float.h> |
ad0751ec |
61 | #include <time.h> |
3730b96e |
62 | #if defined(_MSC_VER) || defined(__MINGW32__) |
ad0751ec |
63 | #include <sys/utime.h> |
64 | #else |
65 | #include <utime.h> |
66 | #endif |
0a753a76 |
67 | |
5b0d9cbe |
68 | #ifdef __GNUC__ |
69 | /* Mingw32 defaults to globing command line |
70 | * So we turn it off like this: |
71 | */ |
72 | int _CRT_glob = 0; |
73 | #endif |
74 | |
6890e559 |
75 | #define EXECF_EXEC 1 |
76 | #define EXECF_SPAWN 2 |
77 | #define EXECF_SPAWN_NOWAIT 3 |
78 | |
c69f6586 |
79 | #if defined(PERL_OBJECT) |
e5a95ffb |
80 | #undef win32_get_privlib |
81 | #define win32_get_privlib g_win32_get_privlib |
00dc2f4f |
82 | #undef win32_get_sitelib |
83 | #define win32_get_sitelib g_win32_get_sitelib |
c69f6586 |
84 | #undef do_aspawn |
85 | #define do_aspawn g_do_aspawn |
86 | #undef do_spawn |
87 | #define do_spawn g_do_spawn |
88 | #undef do_exec |
89 | #define do_exec g_do_exec |
90 | #undef opendir |
91 | #define opendir g_opendir |
92 | #undef readdir |
93 | #define readdir g_readdir |
94 | #undef telldir |
95 | #define telldir g_telldir |
96 | #undef seekdir |
97 | #define seekdir g_seekdir |
98 | #undef rewinddir |
99 | #define rewinddir g_rewinddir |
100 | #undef closedir |
101 | #define closedir g_closedir |
102 | #undef getlogin |
103 | #define getlogin g_getlogin |
104 | #endif |
105 | |
2d7a9237 |
106 | static DWORD os_id(void); |
ce1da67e |
107 | static void get_shell(void); |
108 | static long tokenize(char *str, char **dest, char ***destv); |
c69f6586 |
109 | int do_spawn2(char *cmd, int exectype); |
2d7a9237 |
110 | static BOOL has_redirection(char *ptr); |
111 | static long filetime_to_clock(PFILETIME ft); |
ad0751ec |
112 | static BOOL filetime_from_time(PFILETIME ft, time_t t); |
e5a95ffb |
113 | static char * get_emd_part(char *leading, char *trailing, ...); |
f55ee38a |
114 | static void remove_dead_process(HANDLE deceased); |
c69f6586 |
115 | |
2d7a9237 |
116 | HANDLE w32_perldll_handle = INVALID_HANDLE_VALUE; |
4b556e6c |
117 | static DWORD w32_platform = (DWORD)-1; |
50892819 |
118 | |
26618a56 |
119 | #ifdef USE_THREADS |
120 | # ifdef USE_DECLSPEC_THREAD |
121 | __declspec(thread) char strerror_buffer[512]; |
e34ffe5a |
122 | __declspec(thread) char getlogin_buffer[128]; |
4b556e6c |
123 | __declspec(thread) char w32_perllib_root[MAX_PATH+1]; |
26618a56 |
124 | # ifdef HAVE_DES_FCRYPT |
125 | __declspec(thread) char crypt_buffer[30]; |
126 | # endif |
127 | # else |
128 | # define strerror_buffer (thr->i.Wstrerror_buffer) |
e34ffe5a |
129 | # define getlogin_buffer (thr->i.Wgetlogin_buffer) |
4b556e6c |
130 | # define w32_perllib_root (thr->i.Ww32_perllib_root) |
26618a56 |
131 | # define crypt_buffer (thr->i.Wcrypt_buffer) |
132 | # endif |
133 | #else |
4b556e6c |
134 | static char strerror_buffer[512]; |
135 | static char getlogin_buffer[128]; |
136 | static char w32_perllib_root[MAX_PATH+1]; |
26618a56 |
137 | # ifdef HAVE_DES_FCRYPT |
4b556e6c |
138 | static char crypt_buffer[30]; |
26618a56 |
139 | # endif |
140 | #endif |
141 | |
3fe9a6f1 |
142 | int |
143 | IsWin95(void) { |
2d7a9237 |
144 | return (os_id() == VER_PLATFORM_WIN32_WINDOWS); |
3fe9a6f1 |
145 | } |
146 | |
147 | int |
148 | IsWinNT(void) { |
2d7a9237 |
149 | return (os_id() == VER_PLATFORM_WIN32_NT); |
3fe9a6f1 |
150 | } |
0a753a76 |
151 | |
00dc2f4f |
152 | char* |
153 | GetRegStrFromKey(HKEY hkey, const char *lpszValueName, char** ptr, DWORD* lpDataLen) |
154 | { /* Retrieve a REG_SZ or REG_EXPAND_SZ from the registry */ |
155 | HKEY handle; |
156 | DWORD type; |
157 | const char *subkey = "Software\\Perl"; |
158 | long retval; |
159 | |
160 | retval = RegOpenKeyEx(hkey, subkey, 0, KEY_READ, &handle); |
ba3eb2af |
161 | if (retval == ERROR_SUCCESS){ |
00dc2f4f |
162 | retval = RegQueryValueEx(handle, lpszValueName, 0, &type, NULL, lpDataLen); |
ba3eb2af |
163 | if (retval == ERROR_SUCCESS && type == REG_SZ) { |
164 | if (*ptr != NULL) { |
00dc2f4f |
165 | Renew(*ptr, *lpDataLen, char); |
166 | } |
167 | else { |
168 | New(1312, *ptr, *lpDataLen, char); |
169 | } |
170 | retval = RegQueryValueEx(handle, lpszValueName, 0, NULL, (PBYTE)*ptr, lpDataLen); |
ba3eb2af |
171 | if (retval != ERROR_SUCCESS) { |
e5a95ffb |
172 | Safefree(*ptr); |
173 | *ptr = NULL; |
00dc2f4f |
174 | } |
175 | } |
176 | RegCloseKey(handle); |
177 | } |
178 | return *ptr; |
179 | } |
180 | |
181 | char* |
182 | GetRegStr(const char *lpszValueName, char** ptr, DWORD* lpDataLen) |
183 | { |
184 | *ptr = GetRegStrFromKey(HKEY_CURRENT_USER, lpszValueName, ptr, lpDataLen); |
ba3eb2af |
185 | if (*ptr == NULL) |
00dc2f4f |
186 | { |
187 | *ptr = GetRegStrFromKey(HKEY_LOCAL_MACHINE, lpszValueName, ptr, lpDataLen); |
188 | } |
189 | return *ptr; |
190 | } |
191 | |
e5a95ffb |
192 | static char * |
193 | get_emd_part(char *prev_path, char *trailing_path, ...) |
00dc2f4f |
194 | { |
e5a95ffb |
195 | va_list ap; |
196 | char mod_name[MAX_PATH]; |
00dc2f4f |
197 | char *ptr; |
e5a95ffb |
198 | char *optr; |
199 | char *strip; |
200 | int oldsize, newsize; |
201 | |
202 | va_start(ap, trailing_path); |
203 | strip = va_arg(ap, char *); |
204 | |
205 | GetModuleFileName(GetModuleHandle(NULL), mod_name, sizeof(mod_name)); |
206 | ptr = strrchr(mod_name, '\\'); |
207 | while (ptr && strip) { |
208 | /* look for directories to skip back */ |
209 | optr = ptr; |
00dc2f4f |
210 | *ptr = '\0'; |
e5a95ffb |
211 | ptr = strrchr(mod_name, '\\'); |
212 | if (!ptr || stricmp(ptr+1, strip) != 0) { |
213 | *optr = '\\'; |
214 | ptr = optr; |
00dc2f4f |
215 | } |
e5a95ffb |
216 | strip = va_arg(ap, char *); |
00dc2f4f |
217 | } |
e5a95ffb |
218 | if (!ptr) { |
219 | ptr = mod_name; |
220 | *ptr++ = '.'; |
00dc2f4f |
221 | *ptr = '\\'; |
222 | } |
e5a95ffb |
223 | va_end(ap); |
224 | strcpy(++ptr, trailing_path); |
225 | |
226 | newsize = strlen(mod_name) + 1; |
227 | if (prev_path) { |
228 | oldsize = strlen(prev_path) + 1; |
229 | newsize += oldsize; /* includes plus 1 for ';' */ |
230 | Renew(prev_path, newsize, char); |
231 | prev_path[oldsize] = ';'; |
232 | strcpy(&prev_path[oldsize], mod_name); |
00dc2f4f |
233 | } |
e5a95ffb |
234 | else { |
235 | New(1311, prev_path, newsize, char); |
236 | strcpy(prev_path, mod_name); |
00dc2f4f |
237 | } |
00dc2f4f |
238 | |
e5a95ffb |
239 | return prev_path; |
00dc2f4f |
240 | } |
241 | |
242 | char * |
e5a95ffb |
243 | win32_get_privlib(char *pl) |
00dc2f4f |
244 | { |
e5a95ffb |
245 | char *stdlib = "lib"; |
246 | char buffer[MAX_PATH+1]; |
247 | char *path = Nullch; |
248 | DWORD datalen; |
00dc2f4f |
249 | |
e5a95ffb |
250 | /* $stdlib = $HKCU{"lib-$]"} || $HKLM{"lib-$]"} || $HKCU{"lib"} || $HKLM{"lib"} || ""; */ |
251 | sprintf(buffer, "%s-%s", stdlib, pl); |
252 | path = GetRegStr(buffer, &path, &datalen); |
253 | if (path == NULL) |
254 | path = GetRegStr(stdlib, &path, &datalen); |
00dc2f4f |
255 | |
e5a95ffb |
256 | /* $stdlib .= ";$EMD/../../lib" */ |
257 | return get_emd_part(path, stdlib, ARCHNAME, "bin", Nullch); |
00dc2f4f |
258 | } |
259 | |
68dc0745 |
260 | char * |
00dc2f4f |
261 | win32_get_sitelib(char *pl) |
262 | { |
e5a95ffb |
263 | char *sitelib = "sitelib"; |
264 | char regstr[40]; |
265 | char pathstr[MAX_PATH]; |
266 | DWORD datalen; |
267 | char *path1 = Nullch; |
268 | char *path2 = Nullch; |
269 | int len, newsize; |
00dc2f4f |
270 | |
271 | /* $HKCU{"sitelib-$]"} || $HKLM{"sitelib-$]"} . ---; */ |
e5a95ffb |
272 | sprintf(regstr, "%s-%s", sitelib, pl); |
273 | path1 = GetRegStr(regstr, &path1, &datalen); |
274 | |
275 | /* $sitelib .= |
276 | * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/site/$]/lib"; */ |
277 | sprintf(pathstr, "site\\%s\\lib", pl); |
278 | path1 = get_emd_part(path1, pathstr, ARCHNAME, "bin", pl, Nullch); |
00dc2f4f |
279 | |
280 | /* $HKCU{'sitelib'} || $HKLM{'sitelib'} . ---; */ |
e5a95ffb |
281 | path2 = GetRegStr(sitelib, &path2, &datalen); |
00dc2f4f |
282 | |
e5a95ffb |
283 | /* $sitelib .= |
284 | * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/site/lib"; */ |
285 | path2 = get_emd_part(path2, "site\\lib", ARCHNAME, "bin", pl, Nullch); |
00dc2f4f |
286 | |
e5a95ffb |
287 | if (!path1) |
288 | return path2; |
00dc2f4f |
289 | |
e5a95ffb |
290 | if (!path2) |
291 | return path1; |
292 | |
293 | len = strlen(path1); |
294 | newsize = len + strlen(path2) + 2; /* plus one for ';' */ |
295 | |
296 | Renew(path1, newsize, char); |
297 | path1[len++] = ';'; |
298 | strcpy(&path1[len], path2); |
299 | |
300 | Safefree(path2); |
301 | return path1; |
68dc0745 |
302 | } |
0a753a76 |
303 | |
b4793f7f |
304 | |
2d7a9237 |
305 | static BOOL |
306 | has_redirection(char *ptr) |
68dc0745 |
307 | { |
308 | int inquote = 0; |
309 | char quote = '\0'; |
310 | |
311 | /* |
312 | * Scan string looking for redirection (< or >) or pipe |
313 | * characters (|) that are not in a quoted string |
314 | */ |
9404a519 |
315 | while (*ptr) { |
68dc0745 |
316 | switch(*ptr) { |
317 | case '\'': |
318 | case '\"': |
9404a519 |
319 | if (inquote) { |
320 | if (quote == *ptr) { |
68dc0745 |
321 | inquote = 0; |
322 | quote = '\0'; |
0a753a76 |
323 | } |
68dc0745 |
324 | } |
325 | else { |
326 | quote = *ptr; |
327 | inquote++; |
328 | } |
329 | break; |
330 | case '>': |
331 | case '<': |
332 | case '|': |
9404a519 |
333 | if (!inquote) |
68dc0745 |
334 | return TRUE; |
335 | default: |
336 | break; |
0a753a76 |
337 | } |
68dc0745 |
338 | ++ptr; |
339 | } |
340 | return FALSE; |
0a753a76 |
341 | } |
342 | |
c69f6586 |
343 | #if !defined(PERL_OBJECT) |
68dc0745 |
344 | /* since the current process environment is being updated in util.c |
345 | * the library functions will get the correct environment |
346 | */ |
347 | PerlIO * |
348 | my_popen(char *cmd, char *mode) |
0a753a76 |
349 | { |
350 | #ifdef FIXCMD |
68dc0745 |
351 | #define fixcmd(x) { \ |
352 | char *pspace = strchr((x),' '); \ |
353 | if (pspace) { \ |
354 | char *p = (x); \ |
355 | while (p < pspace) { \ |
356 | if (*p == '/') \ |
357 | *p = '\\'; \ |
358 | p++; \ |
359 | } \ |
360 | } \ |
361 | } |
0a753a76 |
362 | #else |
363 | #define fixcmd(x) |
364 | #endif |
68dc0745 |
365 | fixcmd(cmd); |
3e3baf6d |
366 | win32_fflush(stdout); |
367 | win32_fflush(stderr); |
0a753a76 |
368 | return win32_popen(cmd, mode); |
0a753a76 |
369 | } |
370 | |
68dc0745 |
371 | long |
372 | my_pclose(PerlIO *fp) |
0a753a76 |
373 | { |
374 | return win32_pclose(fp); |
375 | } |
c69f6586 |
376 | #endif |
0a753a76 |
377 | |
8b10511d |
378 | static DWORD |
2d7a9237 |
379 | os_id(void) |
0a753a76 |
380 | { |
8b10511d |
381 | static OSVERSIONINFO osver; |
0a753a76 |
382 | |
2d7a9237 |
383 | if (osver.dwPlatformId != w32_platform) { |
8b10511d |
384 | memset(&osver, 0, sizeof(OSVERSIONINFO)); |
385 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); |
386 | GetVersionEx(&osver); |
2d7a9237 |
387 | w32_platform = osver.dwPlatformId; |
8b10511d |
388 | } |
2d7a9237 |
389 | return (w32_platform); |
0a753a76 |
390 | } |
391 | |
ce1da67e |
392 | /* Tokenize a string. Words are null-separated, and the list |
393 | * ends with a doubled null. Any character (except null and |
394 | * including backslash) may be escaped by preceding it with a |
395 | * backslash (the backslash will be stripped). |
396 | * Returns number of words in result buffer. |
397 | */ |
398 | static long |
399 | tokenize(char *str, char **dest, char ***destv) |
400 | { |
401 | char *retstart = Nullch; |
402 | char **retvstart = 0; |
403 | int items = -1; |
404 | if (str) { |
405 | int slen = strlen(str); |
406 | register char *ret; |
407 | register char **retv; |
408 | New(1307, ret, slen+2, char); |
409 | New(1308, retv, (slen+3)/2, char*); |
410 | |
411 | retstart = ret; |
412 | retvstart = retv; |
413 | *retv = ret; |
414 | items = 0; |
415 | while (*str) { |
416 | *ret = *str++; |
417 | if (*ret == '\\' && *str) |
418 | *ret = *str++; |
419 | else if (*ret == ' ') { |
420 | while (*str == ' ') |
421 | str++; |
422 | if (ret == retstart) |
423 | ret--; |
424 | else { |
425 | *ret = '\0'; |
426 | ++items; |
427 | if (*str) |
428 | *++retv = ret+1; |
429 | } |
430 | } |
431 | else if (!*str) |
432 | ++items; |
433 | ret++; |
434 | } |
435 | retvstart[items] = Nullch; |
436 | *ret++ = '\0'; |
437 | *ret = '\0'; |
438 | } |
439 | *dest = retstart; |
440 | *destv = retvstart; |
441 | return items; |
442 | } |
443 | |
444 | static void |
2d7a9237 |
445 | get_shell(void) |
0a753a76 |
446 | { |
ce1da67e |
447 | if (!w32_perlshell_tokens) { |
174c211a |
448 | /* we don't use COMSPEC here for two reasons: |
449 | * 1. the same reason perl on UNIX doesn't use SHELL--rampant and |
450 | * uncontrolled unportability of the ensuing scripts. |
451 | * 2. PERL5SHELL could be set to a shell that may not be fit for |
452 | * interactive use (which is what most programs look in COMSPEC |
453 | * for). |
454 | */ |
ce1da67e |
455 | char* defaultshell = (IsWinNT() ? "cmd.exe /x/c" : "command.com /c"); |
456 | char *usershell = getenv("PERL5SHELL"); |
457 | w32_perlshell_items = tokenize(usershell ? usershell : defaultshell, |
458 | &w32_perlshell_tokens, |
459 | &w32_perlshell_vec); |
68dc0745 |
460 | } |
0a753a76 |
461 | } |
462 | |
68dc0745 |
463 | int |
2d7a9237 |
464 | do_aspawn(void *vreally, void **vmark, void **vsp) |
0a753a76 |
465 | { |
2d7a9237 |
466 | SV *really = (SV*)vreally; |
467 | SV **mark = (SV**)vmark; |
468 | SV **sp = (SV**)vsp; |
68dc0745 |
469 | char **argv; |
2d7a9237 |
470 | char *str; |
68dc0745 |
471 | int status; |
2d7a9237 |
472 | int flag = P_WAIT; |
68dc0745 |
473 | int index = 0; |
68dc0745 |
474 | |
2d7a9237 |
475 | if (sp <= mark) |
476 | return -1; |
68dc0745 |
477 | |
ce1da67e |
478 | get_shell(); |
479 | New(1306, argv, (sp - mark) + w32_perlshell_items + 2, char*); |
2d7a9237 |
480 | |
481 | if (SvNIOKp(*(mark+1)) && !SvPOKp(*(mark+1))) { |
482 | ++mark; |
483 | flag = SvIVx(*mark); |
68dc0745 |
484 | } |
485 | |
9404a519 |
486 | while (++mark <= sp) { |
2d7a9237 |
487 | if (*mark && (str = SvPV(*mark, na))) |
488 | argv[index++] = str; |
489 | else |
490 | argv[index++] = ""; |
68dc0745 |
491 | } |
492 | argv[index++] = 0; |
493 | |
2d7a9237 |
494 | status = win32_spawnvp(flag, |
c69f6586 |
495 | (const char*)(really ? SvPV(really,na) : argv[0]), |
2d7a9237 |
496 | (const char* const*)argv); |
497 | |
498 | if (status < 0 && errno == ENOEXEC) { |
499 | /* possible shell-builtin, invoke with shell */ |
ce1da67e |
500 | int sh_items; |
501 | sh_items = w32_perlshell_items; |
2d7a9237 |
502 | while (--index >= 0) |
503 | argv[index+sh_items] = argv[index]; |
ce1da67e |
504 | while (--sh_items >= 0) |
505 | argv[sh_items] = w32_perlshell_vec[sh_items]; |
2d7a9237 |
506 | |
507 | status = win32_spawnvp(flag, |
c69f6586 |
508 | (const char*)(really ? SvPV(really,na) : argv[0]), |
2d7a9237 |
509 | (const char* const*)argv); |
510 | } |
68dc0745 |
511 | |
50892819 |
512 | if (flag != P_NOWAIT) { |
513 | if (status < 0) { |
514 | if (dowarn) |
515 | warn("Can't spawn \"%s\": %s", argv[0], strerror(errno)); |
516 | status = 255 * 256; |
517 | } |
518 | else |
519 | status *= 256; |
520 | statusvalue = status; |
5aabfad6 |
521 | } |
ce1da67e |
522 | Safefree(argv); |
50892819 |
523 | return (status); |
68dc0745 |
524 | } |
525 | |
c69f6586 |
526 | int |
6890e559 |
527 | do_spawn2(char *cmd, int exectype) |
68dc0745 |
528 | { |
529 | char **a; |
530 | char *s; |
531 | char **argv; |
532 | int status = -1; |
533 | BOOL needToTry = TRUE; |
2d7a9237 |
534 | char *cmd2; |
68dc0745 |
535 | |
2d7a9237 |
536 | /* Save an extra exec if possible. See if there are shell |
537 | * metacharacters in it */ |
9404a519 |
538 | if (!has_redirection(cmd)) { |
fc36a67e |
539 | New(1301,argv, strlen(cmd) / 2 + 2, char*); |
540 | New(1302,cmd2, strlen(cmd) + 1, char); |
68dc0745 |
541 | strcpy(cmd2, cmd); |
542 | a = argv; |
543 | for (s = cmd2; *s;) { |
544 | while (*s && isspace(*s)) |
545 | s++; |
546 | if (*s) |
547 | *(a++) = s; |
9404a519 |
548 | while (*s && !isspace(*s)) |
68dc0745 |
549 | s++; |
9404a519 |
550 | if (*s) |
68dc0745 |
551 | *s++ = '\0'; |
0a753a76 |
552 | } |
68dc0745 |
553 | *a = Nullch; |
ce1da67e |
554 | if (argv[0]) { |
6890e559 |
555 | switch (exectype) { |
556 | case EXECF_SPAWN: |
557 | status = win32_spawnvp(P_WAIT, argv[0], |
558 | (const char* const*)argv); |
559 | break; |
560 | case EXECF_SPAWN_NOWAIT: |
561 | status = win32_spawnvp(P_NOWAIT, argv[0], |
562 | (const char* const*)argv); |
563 | break; |
564 | case EXECF_EXEC: |
565 | status = win32_execvp(argv[0], (const char* const*)argv); |
566 | break; |
567 | } |
2d7a9237 |
568 | if (status != -1 || errno == 0) |
68dc0745 |
569 | needToTry = FALSE; |
0a753a76 |
570 | } |
0a753a76 |
571 | Safefree(argv); |
68dc0745 |
572 | Safefree(cmd2); |
573 | } |
2d7a9237 |
574 | if (needToTry) { |
ce1da67e |
575 | char **argv; |
576 | int i = -1; |
577 | get_shell(); |
578 | New(1306, argv, w32_perlshell_items + 2, char*); |
579 | while (++i < w32_perlshell_items) |
580 | argv[i] = w32_perlshell_vec[i]; |
2d7a9237 |
581 | argv[i++] = cmd; |
582 | argv[i] = Nullch; |
6890e559 |
583 | switch (exectype) { |
584 | case EXECF_SPAWN: |
585 | status = win32_spawnvp(P_WAIT, argv[0], |
586 | (const char* const*)argv); |
587 | break; |
588 | case EXECF_SPAWN_NOWAIT: |
589 | status = win32_spawnvp(P_NOWAIT, argv[0], |
590 | (const char* const*)argv); |
591 | break; |
592 | case EXECF_EXEC: |
593 | status = win32_execvp(argv[0], (const char* const*)argv); |
594 | break; |
595 | } |
ce1da67e |
596 | cmd = argv[0]; |
597 | Safefree(argv); |
68dc0745 |
598 | } |
50892819 |
599 | if (exectype != EXECF_SPAWN_NOWAIT) { |
600 | if (status < 0) { |
601 | if (dowarn) |
602 | warn("Can't %s \"%s\": %s", |
603 | (exectype == EXECF_EXEC ? "exec" : "spawn"), |
604 | cmd, strerror(errno)); |
605 | status = 255 * 256; |
606 | } |
607 | else |
608 | status *= 256; |
609 | statusvalue = status; |
5aabfad6 |
610 | } |
50892819 |
611 | return (status); |
0a753a76 |
612 | } |
613 | |
6890e559 |
614 | int |
615 | do_spawn(char *cmd) |
616 | { |
617 | return do_spawn2(cmd, EXECF_SPAWN); |
618 | } |
619 | |
2d7a9237 |
620 | int |
621 | do_spawn_nowait(char *cmd) |
622 | { |
623 | return do_spawn2(cmd, EXECF_SPAWN_NOWAIT); |
624 | } |
625 | |
6890e559 |
626 | bool |
627 | do_exec(char *cmd) |
628 | { |
629 | do_spawn2(cmd, EXECF_EXEC); |
630 | return FALSE; |
631 | } |
632 | |
68dc0745 |
633 | /* The idea here is to read all the directory names into a string table |
634 | * (separated by nulls) and when one of the other dir functions is called |
635 | * return the pointer to the current file name. |
636 | */ |
637 | DIR * |
638 | opendir(char *filename) |
0a753a76 |
639 | { |
9404a519 |
640 | DIR *p; |
641 | long len; |
642 | long idx; |
643 | char scanname[MAX_PATH+3]; |
644 | struct stat sbuf; |
645 | WIN32_FIND_DATA FindData; |
646 | HANDLE fh; |
647 | |
648 | len = strlen(filename); |
649 | if (len > MAX_PATH) |
650 | return NULL; |
68dc0745 |
651 | |
652 | /* check to see if filename is a directory */ |
d55594ae |
653 | if (win32_stat(filename, &sbuf) < 0 || (sbuf.st_mode & S_IFDIR) == 0) { |
c6c1a8fd |
654 | /* CRT is buggy on sharenames, so make sure it really isn't */ |
655 | DWORD r = GetFileAttributes(filename); |
656 | if (r == 0xffffffff || !(r & FILE_ATTRIBUTE_DIRECTORY)) |
657 | return NULL; |
68dc0745 |
658 | } |
659 | |
68dc0745 |
660 | /* Get us a DIR structure */ |
fc36a67e |
661 | Newz(1303, p, 1, DIR); |
9404a519 |
662 | if (p == NULL) |
68dc0745 |
663 | return NULL; |
664 | |
665 | /* Create the search pattern */ |
666 | strcpy(scanname, filename); |
9404a519 |
667 | if (scanname[len-1] != '/' && scanname[len-1] != '\\') |
668 | scanname[len++] = '/'; |
669 | scanname[len++] = '*'; |
670 | scanname[len] = '\0'; |
68dc0745 |
671 | |
672 | /* do the FindFirstFile call */ |
673 | fh = FindFirstFile(scanname, &FindData); |
9404a519 |
674 | if (fh == INVALID_HANDLE_VALUE) { |
68dc0745 |
675 | return NULL; |
676 | } |
677 | |
678 | /* now allocate the first part of the string table for |
679 | * the filenames that we find. |
680 | */ |
681 | idx = strlen(FindData.cFileName)+1; |
fc36a67e |
682 | New(1304, p->start, idx, char); |
9404a519 |
683 | if (p->start == NULL) |
65e48ea9 |
684 | croak("opendir: malloc failed!\n"); |
68dc0745 |
685 | strcpy(p->start, FindData.cFileName); |
68dc0745 |
686 | p->nfiles++; |
687 | |
688 | /* loop finding all the files that match the wildcard |
689 | * (which should be all of them in this directory!). |
690 | * the variable idx should point one past the null terminator |
691 | * of the previous string found. |
692 | */ |
693 | while (FindNextFile(fh, &FindData)) { |
694 | len = strlen(FindData.cFileName); |
695 | /* bump the string table size by enough for the |
696 | * new name and it's null terminator |
697 | */ |
698 | Renew(p->start, idx+len+1, char); |
9404a519 |
699 | if (p->start == NULL) |
65e48ea9 |
700 | croak("opendir: malloc failed!\n"); |
68dc0745 |
701 | strcpy(&p->start[idx], FindData.cFileName); |
9404a519 |
702 | p->nfiles++; |
703 | idx += len+1; |
704 | } |
705 | FindClose(fh); |
706 | p->size = idx; |
707 | p->curr = p->start; |
708 | return p; |
0a753a76 |
709 | } |
710 | |
711 | |
68dc0745 |
712 | /* Readdir just returns the current string pointer and bumps the |
713 | * string pointer to the nDllExport entry. |
714 | */ |
715 | struct direct * |
716 | readdir(DIR *dirp) |
0a753a76 |
717 | { |
68dc0745 |
718 | int len; |
719 | static int dummy = 0; |
0a753a76 |
720 | |
68dc0745 |
721 | if (dirp->curr) { |
722 | /* first set up the structure to return */ |
723 | len = strlen(dirp->curr); |
724 | strcpy(dirp->dirstr.d_name, dirp->curr); |
725 | dirp->dirstr.d_namlen = len; |
0a753a76 |
726 | |
68dc0745 |
727 | /* Fake an inode */ |
728 | dirp->dirstr.d_ino = dummy++; |
0a753a76 |
729 | |
68dc0745 |
730 | /* Now set up for the nDllExport call to readdir */ |
731 | dirp->curr += len + 1; |
732 | if (dirp->curr >= (dirp->start + dirp->size)) { |
733 | dirp->curr = NULL; |
734 | } |
0a753a76 |
735 | |
68dc0745 |
736 | return &(dirp->dirstr); |
737 | } |
738 | else |
739 | return NULL; |
0a753a76 |
740 | } |
741 | |
68dc0745 |
742 | /* Telldir returns the current string pointer position */ |
743 | long |
744 | telldir(DIR *dirp) |
0a753a76 |
745 | { |
746 | return (long) dirp->curr; |
747 | } |
748 | |
749 | |
68dc0745 |
750 | /* Seekdir moves the string pointer to a previously saved position |
751 | *(Saved by telldir). |
752 | */ |
753 | void |
754 | seekdir(DIR *dirp, long loc) |
0a753a76 |
755 | { |
756 | dirp->curr = (char *)loc; |
757 | } |
758 | |
68dc0745 |
759 | /* Rewinddir resets the string pointer to the start */ |
760 | void |
761 | rewinddir(DIR *dirp) |
0a753a76 |
762 | { |
763 | dirp->curr = dirp->start; |
764 | } |
765 | |
68dc0745 |
766 | /* free the memory allocated by opendir */ |
767 | int |
768 | closedir(DIR *dirp) |
0a753a76 |
769 | { |
770 | Safefree(dirp->start); |
771 | Safefree(dirp); |
68dc0745 |
772 | return 1; |
0a753a76 |
773 | } |
774 | |
775 | |
68dc0745 |
776 | /* |
777 | * various stubs |
778 | */ |
0a753a76 |
779 | |
780 | |
68dc0745 |
781 | /* Ownership |
782 | * |
783 | * Just pretend that everyone is a superuser. NT will let us know if |
784 | * we don\'t really have permission to do something. |
785 | */ |
0a753a76 |
786 | |
787 | #define ROOT_UID ((uid_t)0) |
788 | #define ROOT_GID ((gid_t)0) |
789 | |
68dc0745 |
790 | uid_t |
791 | getuid(void) |
0a753a76 |
792 | { |
68dc0745 |
793 | return ROOT_UID; |
0a753a76 |
794 | } |
795 | |
68dc0745 |
796 | uid_t |
797 | geteuid(void) |
0a753a76 |
798 | { |
68dc0745 |
799 | return ROOT_UID; |
0a753a76 |
800 | } |
801 | |
68dc0745 |
802 | gid_t |
803 | getgid(void) |
0a753a76 |
804 | { |
68dc0745 |
805 | return ROOT_GID; |
0a753a76 |
806 | } |
807 | |
68dc0745 |
808 | gid_t |
809 | getegid(void) |
0a753a76 |
810 | { |
68dc0745 |
811 | return ROOT_GID; |
0a753a76 |
812 | } |
813 | |
68dc0745 |
814 | int |
22239a37 |
815 | setuid(uid_t auid) |
0a753a76 |
816 | { |
22239a37 |
817 | return (auid == ROOT_UID ? 0 : -1); |
0a753a76 |
818 | } |
819 | |
68dc0745 |
820 | int |
22239a37 |
821 | setgid(gid_t agid) |
0a753a76 |
822 | { |
22239a37 |
823 | return (agid == ROOT_GID ? 0 : -1); |
0a753a76 |
824 | } |
825 | |
e34ffe5a |
826 | char * |
827 | getlogin(void) |
828 | { |
829 | dTHR; |
830 | char *buf = getlogin_buffer; |
831 | DWORD size = sizeof(getlogin_buffer); |
832 | if (GetUserName(buf,&size)) |
833 | return buf; |
834 | return (char*)NULL; |
835 | } |
836 | |
b990f8c8 |
837 | int |
838 | chown(const char *path, uid_t owner, gid_t group) |
839 | { |
840 | /* XXX noop */ |
1c1c7f20 |
841 | return 0; |
b990f8c8 |
842 | } |
843 | |
f55ee38a |
844 | static void |
845 | remove_dead_process(HANDLE deceased) |
0a753a76 |
846 | { |
f55ee38a |
847 | #ifndef USE_RTL_WAIT |
848 | int child; |
849 | for (child = 0 ; child < w32_num_children ; ++child) { |
850 | if (w32_child_pids[child] == deceased) { |
851 | Copy(&w32_child_pids[child+1], &w32_child_pids[child], |
852 | (w32_num_children-child-1), HANDLE); |
853 | w32_num_children--; |
854 | break; |
855 | } |
856 | } |
857 | #endif |
858 | } |
859 | |
860 | DllExport int |
861 | win32_kill(int pid, int sig) |
862 | { |
863 | #ifdef USE_RTL_WAIT |
68dc0745 |
864 | HANDLE hProcess= OpenProcess(PROCESS_ALL_ACCESS, TRUE, pid); |
f55ee38a |
865 | #else |
866 | HANDLE hProcess = (HANDLE) pid; |
867 | #endif |
0a753a76 |
868 | |
869 | if (hProcess == NULL) { |
65e48ea9 |
870 | croak("kill process failed!\n"); |
68dc0745 |
871 | } |
872 | else { |
873 | if (!TerminateProcess(hProcess, sig)) |
65e48ea9 |
874 | croak("kill process failed!\n"); |
68dc0745 |
875 | CloseHandle(hProcess); |
f55ee38a |
876 | |
877 | /* WaitForMultipleObjects() on a pid that was killed returns error |
878 | * so if we know the pid is gone we remove it from process list */ |
879 | remove_dead_process(hProcess); |
68dc0745 |
880 | } |
881 | return 0; |
0a753a76 |
882 | } |
fbbbcc48 |
883 | |
68dc0745 |
884 | /* |
885 | * File system stuff |
886 | */ |
0a753a76 |
887 | |
f3986ebb |
888 | DllExport unsigned int |
889 | win32_sleep(unsigned int t) |
0a753a76 |
890 | { |
68dc0745 |
891 | Sleep(t*1000); |
892 | return 0; |
0a753a76 |
893 | } |
894 | |
68dc0745 |
895 | DllExport int |
896 | win32_stat(const char *path, struct stat *buffer) |
0a753a76 |
897 | { |
68dc0745 |
898 | char t[MAX_PATH]; |
899 | const char *p = path; |
900 | int l = strlen(path); |
67fbe06e |
901 | int res; |
0a753a76 |
902 | |
68dc0745 |
903 | if (l > 1) { |
904 | switch(path[l - 1]) { |
905 | case '\\': |
906 | case '/': |
907 | if (path[l - 2] != ':') { |
908 | strncpy(t, path, l - 1); |
909 | t[l - 1] = 0; |
910 | p = t; |
911 | }; |
912 | } |
913 | } |
390b85e7 |
914 | res = stat(p,buffer); |
67fbe06e |
915 | #ifdef __BORLANDC__ |
916 | if (res == 0) { |
917 | if (S_ISDIR(buffer->st_mode)) |
918 | buffer->st_mode |= S_IWRITE | S_IEXEC; |
919 | else if (S_ISREG(buffer->st_mode)) { |
920 | if (l >= 4 && path[l-4] == '.') { |
921 | const char *e = path + l - 3; |
922 | if (strnicmp(e,"exe",3) |
923 | && strnicmp(e,"bat",3) |
924 | && strnicmp(e,"com",3) |
925 | && (IsWin95() || strnicmp(e,"cmd",3))) |
926 | buffer->st_mode &= ~S_IEXEC; |
927 | else |
928 | buffer->st_mode |= S_IEXEC; |
929 | } |
930 | else |
931 | buffer->st_mode &= ~S_IEXEC; |
932 | } |
933 | } |
934 | #endif |
935 | return res; |
0a753a76 |
936 | } |
937 | |
0551aaa8 |
938 | #ifndef USE_WIN32_RTL_ENV |
939 | |
940 | DllExport char * |
941 | win32_getenv(const char *name) |
942 | { |
943 | static char *curitem = Nullch; |
944 | static DWORD curlen = 512; |
945 | DWORD needlen; |
946 | if (!curitem) |
947 | New(1305,curitem,curlen,char); |
58a50f62 |
948 | |
949 | needlen = GetEnvironmentVariable(name,curitem,curlen); |
950 | if (needlen != 0) { |
951 | while (needlen > curlen) { |
952 | Renew(curitem,needlen,char); |
953 | curlen = needlen; |
954 | needlen = GetEnvironmentVariable(name,curitem,curlen); |
955 | } |
0551aaa8 |
956 | } |
58a50f62 |
957 | else |
c69f6586 |
958 | { |
58a50f62 |
959 | /* allow any environment variables that begin with 'PERL5' |
960 | to be stored in the registry |
961 | */ |
962 | if(curitem != NULL) |
963 | *curitem = '\0'; |
964 | |
965 | if (strncmp(name, "PERL5", 5) == 0) { |
966 | if (curitem != NULL) { |
967 | Safefree(curitem); |
968 | curitem = NULL; |
969 | } |
00dc2f4f |
970 | curitem = GetRegStr(name, &curitem, &curlen); |
58a50f62 |
971 | } |
c69f6586 |
972 | } |
58a50f62 |
973 | if(curitem != NULL && *curitem == '\0') |
974 | return Nullch; |
975 | |
0551aaa8 |
976 | return curitem; |
977 | } |
978 | |
979 | #endif |
980 | |
d55594ae |
981 | static long |
2d7a9237 |
982 | filetime_to_clock(PFILETIME ft) |
d55594ae |
983 | { |
984 | __int64 qw = ft->dwHighDateTime; |
985 | qw <<= 32; |
986 | qw |= ft->dwLowDateTime; |
987 | qw /= 10000; /* File time ticks at 0.1uS, clock at 1mS */ |
988 | return (long) qw; |
989 | } |
990 | |
f3986ebb |
991 | DllExport int |
992 | win32_times(struct tms *timebuf) |
0a753a76 |
993 | { |
d55594ae |
994 | FILETIME user; |
995 | FILETIME kernel; |
996 | FILETIME dummy; |
997 | if (GetProcessTimes(GetCurrentProcess(), &dummy, &dummy, |
998 | &kernel,&user)) { |
2d7a9237 |
999 | timebuf->tms_utime = filetime_to_clock(&user); |
1000 | timebuf->tms_stime = filetime_to_clock(&kernel); |
d55594ae |
1001 | timebuf->tms_cutime = 0; |
1002 | timebuf->tms_cstime = 0; |
1003 | |
1004 | } else { |
1005 | /* That failed - e.g. Win95 fallback to clock() */ |
1006 | clock_t t = clock(); |
1007 | timebuf->tms_utime = t; |
1008 | timebuf->tms_stime = 0; |
1009 | timebuf->tms_cutime = 0; |
1010 | timebuf->tms_cstime = 0; |
1011 | } |
68dc0745 |
1012 | return 0; |
0a753a76 |
1013 | } |
1014 | |
ad0751ec |
1015 | /* fix utime() so it works on directories in NT |
1016 | * thanks to Jan Dubois <jan.dubois@ibm.net> |
1017 | */ |
1018 | static BOOL |
1019 | filetime_from_time(PFILETIME pFileTime, time_t Time) |
1020 | { |
1021 | struct tm *pTM = gmtime(&Time); |
1022 | SYSTEMTIME SystemTime; |
1023 | |
1024 | if (pTM == NULL) |
1025 | return FALSE; |
1026 | |
1027 | SystemTime.wYear = pTM->tm_year + 1900; |
1028 | SystemTime.wMonth = pTM->tm_mon + 1; |
1029 | SystemTime.wDay = pTM->tm_mday; |
1030 | SystemTime.wHour = pTM->tm_hour; |
1031 | SystemTime.wMinute = pTM->tm_min; |
1032 | SystemTime.wSecond = pTM->tm_sec; |
1033 | SystemTime.wMilliseconds = 0; |
1034 | |
1035 | return SystemTimeToFileTime(&SystemTime, pFileTime); |
1036 | } |
1037 | |
1038 | DllExport int |
3b405fc5 |
1039 | win32_utime(const char *filename, struct utimbuf *times) |
ad0751ec |
1040 | { |
1041 | HANDLE handle; |
1042 | FILETIME ftCreate; |
1043 | FILETIME ftAccess; |
1044 | FILETIME ftWrite; |
1045 | struct utimbuf TimeBuffer; |
1046 | |
1047 | int rc = utime(filename,times); |
1048 | /* EACCES: path specifies directory or readonly file */ |
1049 | if (rc == 0 || errno != EACCES /* || !IsWinNT() */) |
1050 | return rc; |
1051 | |
1052 | if (times == NULL) { |
1053 | times = &TimeBuffer; |
1054 | time(×->actime); |
1055 | times->modtime = times->actime; |
1056 | } |
1057 | |
1058 | /* This will (and should) still fail on readonly files */ |
1059 | handle = CreateFile(filename, GENERIC_READ | GENERIC_WRITE, |
1060 | FILE_SHARE_READ | FILE_SHARE_DELETE, NULL, |
1061 | OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); |
1062 | if (handle == INVALID_HANDLE_VALUE) |
1063 | return rc; |
1064 | |
1065 | if (GetFileTime(handle, &ftCreate, &ftAccess, &ftWrite) && |
1066 | filetime_from_time(&ftAccess, times->actime) && |
1067 | filetime_from_time(&ftWrite, times->modtime) && |
1068 | SetFileTime(handle, &ftCreate, &ftAccess, &ftWrite)) |
1069 | { |
1070 | rc = 0; |
1071 | } |
1072 | |
1073 | CloseHandle(handle); |
1074 | return rc; |
1075 | } |
1076 | |
2d7a9237 |
1077 | DllExport int |
f55ee38a |
1078 | win32_waitpid(int pid, int *status, int flags) |
1079 | { |
1080 | int rc; |
1081 | if (pid == -1) |
1082 | return win32_wait(status); |
1083 | else { |
1084 | rc = cwait(status, pid, WAIT_CHILD); |
1085 | /* cwait() returns differently on Borland */ |
1086 | #ifdef __BORLANDC__ |
1087 | if (status) |
1088 | *status = (((*status >> 8) & 0xff) | ((*status << 8) & 0xff00)); |
1089 | #endif |
1090 | remove_dead_process((HANDLE)pid); |
1091 | } |
1092 | return rc >= 0 ? pid : rc; |
1093 | } |
1094 | |
1095 | DllExport int |
2d7a9237 |
1096 | win32_wait(int *status) |
1097 | { |
4b556e6c |
1098 | #ifdef USE_RTL_WAIT |
2d7a9237 |
1099 | return wait(status); |
1100 | #else |
1101 | /* XXX this wait emulation only knows about processes |
1102 | * spawned via win32_spawnvp(P_NOWAIT, ...). |
1103 | */ |
1104 | int i, retval; |
1105 | DWORD exitcode, waitcode; |
1106 | |
1107 | if (!w32_num_children) { |
1108 | errno = ECHILD; |
1109 | return -1; |
1110 | } |
1111 | |
1112 | /* if a child exists, wait for it to die */ |
1113 | waitcode = WaitForMultipleObjects(w32_num_children, |
1114 | w32_child_pids, |
1115 | FALSE, |
1116 | INFINITE); |
1117 | if (waitcode != WAIT_FAILED) { |
1118 | if (waitcode >= WAIT_ABANDONED_0 |
1119 | && waitcode < WAIT_ABANDONED_0 + w32_num_children) |
1120 | i = waitcode - WAIT_ABANDONED_0; |
1121 | else |
1122 | i = waitcode - WAIT_OBJECT_0; |
1123 | if (GetExitCodeProcess(w32_child_pids[i], &exitcode) ) { |
1124 | CloseHandle(w32_child_pids[i]); |
1125 | *status = (int)((exitcode & 0xff) << 8); |
1126 | retval = (int)w32_child_pids[i]; |
1127 | Copy(&w32_child_pids[i+1], &w32_child_pids[i], |
1128 | (w32_num_children-i-1), HANDLE); |
1129 | w32_num_children--; |
1130 | return retval; |
1131 | } |
1132 | } |
1133 | |
1134 | FAILED: |
1135 | errno = GetLastError(); |
1136 | return -1; |
1137 | |
1138 | #endif |
1139 | } |
d55594ae |
1140 | |
2d7a9237 |
1141 | static UINT timerid = 0; |
d55594ae |
1142 | |
1143 | static VOID CALLBACK TimerProc(HWND win, UINT msg, UINT id, DWORD time) |
1144 | { |
1145 | KillTimer(NULL,timerid); |
1146 | timerid=0; |
1147 | sighandler(14); |
1148 | } |
1149 | |
f3986ebb |
1150 | DllExport unsigned int |
1151 | win32_alarm(unsigned int sec) |
0a753a76 |
1152 | { |
d55594ae |
1153 | /* |
1154 | * the 'obvious' implentation is SetTimer() with a callback |
1155 | * which does whatever receiving SIGALRM would do |
1156 | * we cannot use SIGALRM even via raise() as it is not |
1157 | * one of the supported codes in <signal.h> |
1158 | * |
1159 | * Snag is unless something is looking at the message queue |
1160 | * nothing happens :-( |
1161 | */ |
1162 | if (sec) |
1163 | { |
1164 | timerid = SetTimer(NULL,timerid,sec*1000,(TIMERPROC)TimerProc); |
1165 | if (!timerid) |
1166 | croak("Cannot set timer"); |
1167 | } |
1168 | else |
1169 | { |
1170 | if (timerid) |
1171 | { |
1172 | KillTimer(NULL,timerid); |
1173 | timerid=0; |
1174 | } |
1175 | } |
68dc0745 |
1176 | return 0; |
0a753a76 |
1177 | } |
1178 | |
26618a56 |
1179 | #ifdef HAVE_DES_FCRYPT |
1180 | extern char * des_fcrypt(char *cbuf, const char *txt, const char *salt); |
1181 | |
1182 | DllExport char * |
1183 | win32_crypt(const char *txt, const char *salt) |
1184 | { |
1185 | dTHR; |
1186 | return des_fcrypt(crypt_buffer, txt, salt); |
1187 | } |
1188 | #endif |
1189 | |
f3986ebb |
1190 | #ifdef USE_FIXED_OSFHANDLE |
390b85e7 |
1191 | |
1192 | EXTERN_C int __cdecl _alloc_osfhnd(void); |
1193 | EXTERN_C int __cdecl _set_osfhnd(int fh, long value); |
1194 | EXTERN_C void __cdecl _lock_fhandle(int); |
1195 | EXTERN_C void __cdecl _unlock_fhandle(int); |
1196 | EXTERN_C void __cdecl _unlock(int); |
1197 | |
1198 | #if (_MSC_VER >= 1000) |
1199 | typedef struct { |
1200 | long osfhnd; /* underlying OS file HANDLE */ |
1201 | char osfile; /* attributes of file (e.g., open in text mode?) */ |
1202 | char pipech; /* one char buffer for handles opened on pipes */ |
1203 | #if defined (_MT) && !defined (DLL_FOR_WIN32S) |
1204 | int lockinitflag; |
1205 | CRITICAL_SECTION lock; |
1206 | #endif /* defined (_MT) && !defined (DLL_FOR_WIN32S) */ |
1207 | } ioinfo; |
1208 | |
1209 | EXTERN_C ioinfo * __pioinfo[]; |
1210 | |
1211 | #define IOINFO_L2E 5 |
1212 | #define IOINFO_ARRAY_ELTS (1 << IOINFO_L2E) |
1213 | #define _pioinfo(i) (__pioinfo[i >> IOINFO_L2E] + (i & (IOINFO_ARRAY_ELTS - 1))) |
1214 | #define _osfile(i) (_pioinfo(i)->osfile) |
1215 | |
1216 | #else /* (_MSC_VER >= 1000) */ |
1217 | extern char _osfile[]; |
1218 | #endif /* (_MSC_VER >= 1000) */ |
1219 | |
1220 | #define FOPEN 0x01 /* file handle open */ |
1221 | #define FAPPEND 0x20 /* file handle opened O_APPEND */ |
1222 | #define FDEV 0x40 /* file handle refers to device */ |
1223 | #define FTEXT 0x80 /* file handle is in text mode */ |
1224 | |
1225 | #define _STREAM_LOCKS 26 /* Table of stream locks */ |
1226 | #define _LAST_STREAM_LOCK (_STREAM_LOCKS+_NSTREAM_-1) /* Last stream lock */ |
1227 | #define _FH_LOCKS (_LAST_STREAM_LOCK+1) /* Table of fh locks */ |
1228 | |
1229 | /*** |
1230 | *int my_open_osfhandle(long osfhandle, int flags) - open C Runtime file handle |
1231 | * |
1232 | *Purpose: |
1233 | * This function allocates a free C Runtime file handle and associates |
1234 | * it with the Win32 HANDLE specified by the first parameter. This is a |
1235 | * temperary fix for WIN95's brain damage GetFileType() error on socket |
1236 | * we just bypass that call for socket |
1237 | * |
1238 | *Entry: |
1239 | * long osfhandle - Win32 HANDLE to associate with C Runtime file handle. |
1240 | * int flags - flags to associate with C Runtime file handle. |
1241 | * |
1242 | *Exit: |
1243 | * returns index of entry in fh, if successful |
1244 | * return -1, if no free entry is found |
1245 | * |
1246 | *Exceptions: |
1247 | * |
1248 | *******************************************************************************/ |
1249 | |
1250 | static int |
1251 | my_open_osfhandle(long osfhandle, int flags) |
1252 | { |
1253 | int fh; |
1254 | char fileflags; /* _osfile flags */ |
1255 | |
1256 | /* copy relevant flags from second parameter */ |
1257 | fileflags = FDEV; |
1258 | |
9404a519 |
1259 | if (flags & O_APPEND) |
390b85e7 |
1260 | fileflags |= FAPPEND; |
1261 | |
9404a519 |
1262 | if (flags & O_TEXT) |
390b85e7 |
1263 | fileflags |= FTEXT; |
1264 | |
1265 | /* attempt to allocate a C Runtime file handle */ |
9404a519 |
1266 | if ((fh = _alloc_osfhnd()) == -1) { |
390b85e7 |
1267 | errno = EMFILE; /* too many open files */ |
1268 | _doserrno = 0L; /* not an OS error */ |
1269 | return -1; /* return error to caller */ |
1270 | } |
1271 | |
1272 | /* the file is open. now, set the info in _osfhnd array */ |
1273 | _set_osfhnd(fh, osfhandle); |
1274 | |
1275 | fileflags |= FOPEN; /* mark as open */ |
1276 | |
1277 | #if (_MSC_VER >= 1000) |
1278 | _osfile(fh) = fileflags; /* set osfile entry */ |
1279 | _unlock_fhandle(fh); |
1280 | #else |
1281 | _osfile[fh] = fileflags; /* set osfile entry */ |
1282 | _unlock(fh+_FH_LOCKS); /* unlock handle */ |
1283 | #endif |
1284 | |
1285 | return fh; /* return handle */ |
1286 | } |
1287 | |
1288 | #define _open_osfhandle my_open_osfhandle |
f3986ebb |
1289 | #endif /* USE_FIXED_OSFHANDLE */ |
390b85e7 |
1290 | |
1291 | /* simulate flock by locking a range on the file */ |
1292 | |
1293 | #define LK_ERR(f,i) ((f) ? (i = 0) : (errno = GetLastError())) |
1294 | #define LK_LEN 0xffff0000 |
1295 | |
f3986ebb |
1296 | DllExport int |
1297 | win32_flock(int fd, int oper) |
390b85e7 |
1298 | { |
1299 | OVERLAPPED o; |
1300 | int i = -1; |
1301 | HANDLE fh; |
1302 | |
f3986ebb |
1303 | if (!IsWinNT()) { |
1304 | croak("flock() unimplemented on this platform"); |
1305 | return -1; |
1306 | } |
390b85e7 |
1307 | fh = (HANDLE)_get_osfhandle(fd); |
1308 | memset(&o, 0, sizeof(o)); |
1309 | |
1310 | switch(oper) { |
1311 | case LOCK_SH: /* shared lock */ |
1312 | LK_ERR(LockFileEx(fh, 0, 0, LK_LEN, 0, &o),i); |
1313 | break; |
1314 | case LOCK_EX: /* exclusive lock */ |
1315 | LK_ERR(LockFileEx(fh, LOCKFILE_EXCLUSIVE_LOCK, 0, LK_LEN, 0, &o),i); |
1316 | break; |
1317 | case LOCK_SH|LOCK_NB: /* non-blocking shared lock */ |
1318 | LK_ERR(LockFileEx(fh, LOCKFILE_FAIL_IMMEDIATELY, 0, LK_LEN, 0, &o),i); |
1319 | break; |
1320 | case LOCK_EX|LOCK_NB: /* non-blocking exclusive lock */ |
1321 | LK_ERR(LockFileEx(fh, |
1322 | LOCKFILE_EXCLUSIVE_LOCK|LOCKFILE_FAIL_IMMEDIATELY, |
1323 | 0, LK_LEN, 0, &o),i); |
1324 | break; |
1325 | case LOCK_UN: /* unlock lock */ |
1326 | LK_ERR(UnlockFileEx(fh, 0, LK_LEN, 0, &o),i); |
1327 | break; |
1328 | default: /* unknown */ |
1329 | errno = EINVAL; |
1330 | break; |
1331 | } |
1332 | return i; |
1333 | } |
1334 | |
1335 | #undef LK_ERR |
1336 | #undef LK_LEN |
1337 | |
68dc0745 |
1338 | /* |
1339 | * redirected io subsystem for all XS modules |
1340 | * |
1341 | */ |
0a753a76 |
1342 | |
68dc0745 |
1343 | DllExport int * |
1344 | win32_errno(void) |
0a753a76 |
1345 | { |
390b85e7 |
1346 | return (&errno); |
0a753a76 |
1347 | } |
1348 | |
dcb2879a |
1349 | DllExport char *** |
1350 | win32_environ(void) |
1351 | { |
390b85e7 |
1352 | return (&(_environ)); |
dcb2879a |
1353 | } |
1354 | |
68dc0745 |
1355 | /* the rest are the remapped stdio routines */ |
1356 | DllExport FILE * |
1357 | win32_stderr(void) |
0a753a76 |
1358 | { |
390b85e7 |
1359 | return (stderr); |
0a753a76 |
1360 | } |
1361 | |
68dc0745 |
1362 | DllExport FILE * |
1363 | win32_stdin(void) |
0a753a76 |
1364 | { |
390b85e7 |
1365 | return (stdin); |
0a753a76 |
1366 | } |
1367 | |
68dc0745 |
1368 | DllExport FILE * |
1369 | win32_stdout() |
0a753a76 |
1370 | { |
390b85e7 |
1371 | return (stdout); |
0a753a76 |
1372 | } |
1373 | |
68dc0745 |
1374 | DllExport int |
1375 | win32_ferror(FILE *fp) |
0a753a76 |
1376 | { |
390b85e7 |
1377 | return (ferror(fp)); |
0a753a76 |
1378 | } |
1379 | |
1380 | |
68dc0745 |
1381 | DllExport int |
1382 | win32_feof(FILE *fp) |
0a753a76 |
1383 | { |
390b85e7 |
1384 | return (feof(fp)); |
0a753a76 |
1385 | } |
1386 | |
68dc0745 |
1387 | /* |
1388 | * Since the errors returned by the socket error function |
1389 | * WSAGetLastError() are not known by the library routine strerror |
1390 | * we have to roll our own. |
1391 | */ |
0a753a76 |
1392 | |
68dc0745 |
1393 | DllExport char * |
1394 | win32_strerror(int e) |
0a753a76 |
1395 | { |
3e3baf6d |
1396 | #ifndef __BORLANDC__ /* Borland intolerance */ |
68dc0745 |
1397 | extern int sys_nerr; |
3e3baf6d |
1398 | #endif |
68dc0745 |
1399 | DWORD source = 0; |
0a753a76 |
1400 | |
9404a519 |
1401 | if (e < 0 || e > sys_nerr) { |
c53bd28a |
1402 | dTHR; |
9404a519 |
1403 | if (e < 0) |
68dc0745 |
1404 | e = GetLastError(); |
0a753a76 |
1405 | |
9404a519 |
1406 | if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, &source, e, 0, |
68dc0745 |
1407 | strerror_buffer, sizeof(strerror_buffer), NULL) == 0) |
1408 | strcpy(strerror_buffer, "Unknown Error"); |
0a753a76 |
1409 | |
68dc0745 |
1410 | return strerror_buffer; |
1411 | } |
390b85e7 |
1412 | return strerror(e); |
0a753a76 |
1413 | } |
1414 | |
22fae026 |
1415 | DllExport void |
3730b96e |
1416 | win32_str_os_error(void *sv, DWORD dwErr) |
22fae026 |
1417 | { |
1418 | DWORD dwLen; |
1419 | char *sMsg; |
1420 | dwLen = FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER |
1421 | |FORMAT_MESSAGE_IGNORE_INSERTS |
1422 | |FORMAT_MESSAGE_FROM_SYSTEM, NULL, |
1423 | dwErr, 0, (char *)&sMsg, 1, NULL); |
1424 | if (0 < dwLen) { |
1425 | while (0 < dwLen && isspace(sMsg[--dwLen])) |
1426 | ; |
1427 | if ('.' != sMsg[dwLen]) |
1428 | dwLen++; |
1429 | sMsg[dwLen]= '\0'; |
1430 | } |
1431 | if (0 == dwLen) { |
c69f6586 |
1432 | sMsg = (char*)LocalAlloc(0, 64/**sizeof(TCHAR)*/); |
22fae026 |
1433 | dwLen = sprintf(sMsg, |
1434 | "Unknown error #0x%lX (lookup 0x%lX)", |
1435 | dwErr, GetLastError()); |
1436 | } |
3730b96e |
1437 | sv_setpvn((SV*)sv, sMsg, dwLen); |
22fae026 |
1438 | LocalFree(sMsg); |
1439 | } |
1440 | |
1441 | |
68dc0745 |
1442 | DllExport int |
1443 | win32_fprintf(FILE *fp, const char *format, ...) |
0a753a76 |
1444 | { |
68dc0745 |
1445 | va_list marker; |
1446 | va_start(marker, format); /* Initialize variable arguments. */ |
0a753a76 |
1447 | |
390b85e7 |
1448 | return (vfprintf(fp, format, marker)); |
0a753a76 |
1449 | } |
1450 | |
68dc0745 |
1451 | DllExport int |
1452 | win32_printf(const char *format, ...) |
0a753a76 |
1453 | { |
68dc0745 |
1454 | va_list marker; |
1455 | va_start(marker, format); /* Initialize variable arguments. */ |
0a753a76 |
1456 | |
390b85e7 |
1457 | return (vprintf(format, marker)); |
0a753a76 |
1458 | } |
1459 | |
68dc0745 |
1460 | DllExport int |
1461 | win32_vfprintf(FILE *fp, const char *format, va_list args) |
0a753a76 |
1462 | { |
390b85e7 |
1463 | return (vfprintf(fp, format, args)); |
0a753a76 |
1464 | } |
1465 | |
96e4d5b1 |
1466 | DllExport int |
1467 | win32_vprintf(const char *format, va_list args) |
1468 | { |
390b85e7 |
1469 | return (vprintf(format, args)); |
96e4d5b1 |
1470 | } |
1471 | |
68dc0745 |
1472 | DllExport size_t |
1473 | win32_fread(void *buf, size_t size, size_t count, FILE *fp) |
0a753a76 |
1474 | { |
390b85e7 |
1475 | return fread(buf, size, count, fp); |
0a753a76 |
1476 | } |
1477 | |
68dc0745 |
1478 | DllExport size_t |
1479 | win32_fwrite(const void *buf, size_t size, size_t count, FILE *fp) |
0a753a76 |
1480 | { |
390b85e7 |
1481 | return fwrite(buf, size, count, fp); |
0a753a76 |
1482 | } |
1483 | |
68dc0745 |
1484 | DllExport FILE * |
1485 | win32_fopen(const char *filename, const char *mode) |
0a753a76 |
1486 | { |
68dc0745 |
1487 | if (stricmp(filename, "/dev/null")==0) |
390b85e7 |
1488 | return fopen("NUL", mode); |
1489 | return fopen(filename, mode); |
0a753a76 |
1490 | } |
1491 | |
f3986ebb |
1492 | #ifndef USE_SOCKETS_AS_HANDLES |
1493 | #undef fdopen |
1494 | #define fdopen my_fdopen |
1495 | #endif |
1496 | |
68dc0745 |
1497 | DllExport FILE * |
1498 | win32_fdopen( int handle, const char *mode) |
0a753a76 |
1499 | { |
390b85e7 |
1500 | return fdopen(handle, (char *) mode); |
0a753a76 |
1501 | } |
1502 | |
68dc0745 |
1503 | DllExport FILE * |
1504 | win32_freopen( const char *path, const char *mode, FILE *stream) |
0a753a76 |
1505 | { |
68dc0745 |
1506 | if (stricmp(path, "/dev/null")==0) |
390b85e7 |
1507 | return freopen("NUL", mode, stream); |
1508 | return freopen(path, mode, stream); |
0a753a76 |
1509 | } |
1510 | |
68dc0745 |
1511 | DllExport int |
1512 | win32_fclose(FILE *pf) |
0a753a76 |
1513 | { |
f3986ebb |
1514 | return my_fclose(pf); /* defined in win32sck.c */ |
0a753a76 |
1515 | } |
1516 | |
68dc0745 |
1517 | DllExport int |
1518 | win32_fputs(const char *s,FILE *pf) |
0a753a76 |
1519 | { |
390b85e7 |
1520 | return fputs(s, pf); |
0a753a76 |
1521 | } |
1522 | |
68dc0745 |
1523 | DllExport int |
1524 | win32_fputc(int c,FILE *pf) |
0a753a76 |
1525 | { |
390b85e7 |
1526 | return fputc(c,pf); |
0a753a76 |
1527 | } |
1528 | |
68dc0745 |
1529 | DllExport int |
1530 | win32_ungetc(int c,FILE *pf) |
0a753a76 |
1531 | { |
390b85e7 |
1532 | return ungetc(c,pf); |
0a753a76 |
1533 | } |
1534 | |
68dc0745 |
1535 | DllExport int |
1536 | win32_getc(FILE *pf) |
0a753a76 |
1537 | { |
390b85e7 |
1538 | return getc(pf); |
0a753a76 |
1539 | } |
1540 | |
68dc0745 |
1541 | DllExport int |
1542 | win32_fileno(FILE *pf) |
0a753a76 |
1543 | { |
390b85e7 |
1544 | return fileno(pf); |
0a753a76 |
1545 | } |
1546 | |
68dc0745 |
1547 | DllExport void |
1548 | win32_clearerr(FILE *pf) |
0a753a76 |
1549 | { |
390b85e7 |
1550 | clearerr(pf); |
68dc0745 |
1551 | return; |
0a753a76 |
1552 | } |
1553 | |
68dc0745 |
1554 | DllExport int |
1555 | win32_fflush(FILE *pf) |
0a753a76 |
1556 | { |
390b85e7 |
1557 | return fflush(pf); |
0a753a76 |
1558 | } |
1559 | |
68dc0745 |
1560 | DllExport long |
1561 | win32_ftell(FILE *pf) |
0a753a76 |
1562 | { |
390b85e7 |
1563 | return ftell(pf); |
0a753a76 |
1564 | } |
1565 | |
68dc0745 |
1566 | DllExport int |
1567 | win32_fseek(FILE *pf,long offset,int origin) |
0a753a76 |
1568 | { |
390b85e7 |
1569 | return fseek(pf, offset, origin); |
0a753a76 |
1570 | } |
1571 | |
68dc0745 |
1572 | DllExport int |
1573 | win32_fgetpos(FILE *pf,fpos_t *p) |
0a753a76 |
1574 | { |
390b85e7 |
1575 | return fgetpos(pf, p); |
0a753a76 |
1576 | } |
1577 | |
68dc0745 |
1578 | DllExport int |
1579 | win32_fsetpos(FILE *pf,const fpos_t *p) |
0a753a76 |
1580 | { |
390b85e7 |
1581 | return fsetpos(pf, p); |
0a753a76 |
1582 | } |
1583 | |
68dc0745 |
1584 | DllExport void |
1585 | win32_rewind(FILE *pf) |
0a753a76 |
1586 | { |
390b85e7 |
1587 | rewind(pf); |
68dc0745 |
1588 | return; |
0a753a76 |
1589 | } |
1590 | |
68dc0745 |
1591 | DllExport FILE* |
1592 | win32_tmpfile(void) |
0a753a76 |
1593 | { |
390b85e7 |
1594 | return tmpfile(); |
0a753a76 |
1595 | } |
1596 | |
68dc0745 |
1597 | DllExport void |
1598 | win32_abort(void) |
0a753a76 |
1599 | { |
390b85e7 |
1600 | abort(); |
68dc0745 |
1601 | return; |
0a753a76 |
1602 | } |
1603 | |
68dc0745 |
1604 | DllExport int |
22239a37 |
1605 | win32_fstat(int fd,struct stat *sbufptr) |
0a753a76 |
1606 | { |
22239a37 |
1607 | return fstat(fd,sbufptr); |
0a753a76 |
1608 | } |
1609 | |
68dc0745 |
1610 | DllExport int |
1611 | win32_pipe(int *pfd, unsigned int size, int mode) |
0a753a76 |
1612 | { |
390b85e7 |
1613 | return _pipe(pfd, size, mode); |
0a753a76 |
1614 | } |
1615 | |
50892819 |
1616 | /* |
1617 | * a popen() clone that respects PERL5SHELL |
1618 | */ |
1619 | |
68dc0745 |
1620 | DllExport FILE* |
1621 | win32_popen(const char *command, const char *mode) |
0a753a76 |
1622 | { |
4b556e6c |
1623 | #ifdef USE_RTL_POPEN |
390b85e7 |
1624 | return _popen(command, mode); |
50892819 |
1625 | #else |
1626 | int p[2]; |
1627 | int parent, child; |
1628 | int stdfd, oldfd; |
1629 | int ourmode; |
1630 | int childpid; |
1631 | |
1632 | /* establish which ends read and write */ |
1633 | if (strchr(mode,'w')) { |
1634 | stdfd = 0; /* stdin */ |
1635 | parent = 1; |
1636 | child = 0; |
1637 | } |
1638 | else if (strchr(mode,'r')) { |
1639 | stdfd = 1; /* stdout */ |
1640 | parent = 0; |
1641 | child = 1; |
1642 | } |
1643 | else |
1644 | return NULL; |
1645 | |
1646 | /* set the correct mode */ |
1647 | if (strchr(mode,'b')) |
1648 | ourmode = O_BINARY; |
1649 | else if (strchr(mode,'t')) |
1650 | ourmode = O_TEXT; |
1651 | else |
1652 | ourmode = _fmode & (O_TEXT | O_BINARY); |
1653 | |
1654 | /* the child doesn't inherit handles */ |
1655 | ourmode |= O_NOINHERIT; |
1656 | |
1657 | if (win32_pipe( p, 512, ourmode) == -1) |
1658 | return NULL; |
1659 | |
1660 | /* save current stdfd */ |
1661 | if ((oldfd = win32_dup(stdfd)) == -1) |
1662 | goto cleanup; |
1663 | |
1664 | /* make stdfd go to child end of pipe (implicitly closes stdfd) */ |
1665 | /* stdfd will be inherited by the child */ |
1666 | if (win32_dup2(p[child], stdfd) == -1) |
1667 | goto cleanup; |
1668 | |
1669 | /* close the child end in parent */ |
1670 | win32_close(p[child]); |
1671 | |
1672 | /* start the child */ |
1673 | if ((childpid = do_spawn_nowait((char*)command)) == -1) |
1674 | goto cleanup; |
1675 | |
1676 | /* revert stdfd to whatever it was before */ |
1677 | if (win32_dup2(oldfd, stdfd) == -1) |
1678 | goto cleanup; |
1679 | |
1680 | /* close saved handle */ |
1681 | win32_close(oldfd); |
1682 | |
4b556e6c |
1683 | sv_setiv(*av_fetch(w32_fdpid, p[parent], TRUE), childpid); |
50892819 |
1684 | |
1685 | /* we have an fd, return a file stream */ |
1686 | return (win32_fdopen(p[parent], (char *)mode)); |
1687 | |
1688 | cleanup: |
1689 | /* we don't need to check for errors here */ |
1690 | win32_close(p[0]); |
1691 | win32_close(p[1]); |
1692 | if (oldfd != -1) { |
1693 | win32_dup2(oldfd, stdfd); |
1694 | win32_close(oldfd); |
1695 | } |
1696 | return (NULL); |
1697 | |
4b556e6c |
1698 | #endif /* USE_RTL_POPEN */ |
0a753a76 |
1699 | } |
1700 | |
50892819 |
1701 | /* |
1702 | * pclose() clone |
1703 | */ |
1704 | |
68dc0745 |
1705 | DllExport int |
1706 | win32_pclose(FILE *pf) |
0a753a76 |
1707 | { |
4b556e6c |
1708 | #ifdef USE_RTL_POPEN |
390b85e7 |
1709 | return _pclose(pf); |
50892819 |
1710 | #else |
50892819 |
1711 | |
e17cb2a9 |
1712 | int childpid, status; |
1713 | SV *sv; |
1714 | |
4b556e6c |
1715 | sv = *av_fetch(w32_fdpid, win32_fileno(pf), TRUE); |
e17cb2a9 |
1716 | if (SvIOK(sv)) |
1717 | childpid = SvIVX(sv); |
1718 | else |
1719 | childpid = 0; |
50892819 |
1720 | |
1721 | if (!childpid) { |
1722 | errno = EBADF; |
1723 | return -1; |
1724 | } |
1725 | |
1726 | win32_fclose(pf); |
e17cb2a9 |
1727 | SvIVX(sv) = 0; |
1728 | |
f55ee38a |
1729 | remove_dead_process((HANDLE)childpid); |
50892819 |
1730 | |
1731 | /* wait for the child */ |
1732 | if (cwait(&status, childpid, WAIT_CHILD) == -1) |
1733 | return (-1); |
1734 | /* cwait() returns differently on Borland */ |
1735 | #ifdef __BORLANDC__ |
1736 | return (((status >> 8) & 0xff) | ((status << 8) & 0xff00)); |
1737 | #else |
1738 | return (status); |
1739 | #endif |
1740 | |
4b556e6c |
1741 | #endif /* USE_RTL_POPEN */ |
0a753a76 |
1742 | } |
1743 | |
68dc0745 |
1744 | DllExport int |
1745 | win32_setmode(int fd, int mode) |
0a753a76 |
1746 | { |
390b85e7 |
1747 | return setmode(fd, mode); |
0a753a76 |
1748 | } |
1749 | |
96e4d5b1 |
1750 | DllExport long |
1751 | win32_lseek(int fd, long offset, int origin) |
1752 | { |
390b85e7 |
1753 | return lseek(fd, offset, origin); |
96e4d5b1 |
1754 | } |
1755 | |
1756 | DllExport long |
1757 | win32_tell(int fd) |
1758 | { |
390b85e7 |
1759 | return tell(fd); |
96e4d5b1 |
1760 | } |
1761 | |
68dc0745 |
1762 | DllExport int |
1763 | win32_open(const char *path, int flag, ...) |
0a753a76 |
1764 | { |
68dc0745 |
1765 | va_list ap; |
1766 | int pmode; |
0a753a76 |
1767 | |
1768 | va_start(ap, flag); |
1769 | pmode = va_arg(ap, int); |
1770 | va_end(ap); |
1771 | |
68dc0745 |
1772 | if (stricmp(path, "/dev/null")==0) |
390b85e7 |
1773 | return open("NUL", flag, pmode); |
1774 | return open(path,flag,pmode); |
0a753a76 |
1775 | } |
1776 | |
68dc0745 |
1777 | DllExport int |
1778 | win32_close(int fd) |
0a753a76 |
1779 | { |
390b85e7 |
1780 | return close(fd); |
0a753a76 |
1781 | } |
1782 | |
68dc0745 |
1783 | DllExport int |
96e4d5b1 |
1784 | win32_eof(int fd) |
1785 | { |
390b85e7 |
1786 | return eof(fd); |
96e4d5b1 |
1787 | } |
1788 | |
1789 | DllExport int |
68dc0745 |
1790 | win32_dup(int fd) |
0a753a76 |
1791 | { |
390b85e7 |
1792 | return dup(fd); |
0a753a76 |
1793 | } |
1794 | |
68dc0745 |
1795 | DllExport int |
1796 | win32_dup2(int fd1,int fd2) |
0a753a76 |
1797 | { |
390b85e7 |
1798 | return dup2(fd1,fd2); |
0a753a76 |
1799 | } |
1800 | |
68dc0745 |
1801 | DllExport int |
3e3baf6d |
1802 | win32_read(int fd, void *buf, unsigned int cnt) |
0a753a76 |
1803 | { |
390b85e7 |
1804 | return read(fd, buf, cnt); |
0a753a76 |
1805 | } |
1806 | |
68dc0745 |
1807 | DllExport int |
3e3baf6d |
1808 | win32_write(int fd, const void *buf, unsigned int cnt) |
0a753a76 |
1809 | { |
390b85e7 |
1810 | return write(fd, buf, cnt); |
0a753a76 |
1811 | } |
1812 | |
68dc0745 |
1813 | DllExport int |
5aabfad6 |
1814 | win32_mkdir(const char *dir, int mode) |
1815 | { |
390b85e7 |
1816 | return mkdir(dir); /* just ignore mode */ |
5aabfad6 |
1817 | } |
96e4d5b1 |
1818 | |
5aabfad6 |
1819 | DllExport int |
1820 | win32_rmdir(const char *dir) |
1821 | { |
390b85e7 |
1822 | return rmdir(dir); |
5aabfad6 |
1823 | } |
96e4d5b1 |
1824 | |
5aabfad6 |
1825 | DllExport int |
1826 | win32_chdir(const char *dir) |
1827 | { |
390b85e7 |
1828 | return chdir(dir); |
5aabfad6 |
1829 | } |
96e4d5b1 |
1830 | |
5aabfad6 |
1831 | DllExport int |
3e3baf6d |
1832 | win32_spawnvp(int mode, const char *cmdname, const char *const *argv) |
0a753a76 |
1833 | { |
2d7a9237 |
1834 | int status; |
1835 | |
4b556e6c |
1836 | #ifndef USE_RTL_WAIT |
e17cb2a9 |
1837 | if (mode == P_NOWAIT && w32_num_children >= MAXIMUM_WAIT_OBJECTS) |
1838 | return -1; |
1839 | #endif |
1840 | |
2d7a9237 |
1841 | status = spawnvp(mode, cmdname, (char * const *) argv); |
4b556e6c |
1842 | #ifndef USE_RTL_WAIT |
2d7a9237 |
1843 | /* XXX For the P_NOWAIT case, Borland RTL returns pinfo.dwProcessId |
1844 | * while VC RTL returns pinfo.hProcess. For purposes of the custom |
1845 | * implementation of win32_wait(), we assume the latter. |
1846 | */ |
1847 | if (mode == P_NOWAIT && status >= 0) |
1848 | w32_child_pids[w32_num_children++] = (HANDLE)status; |
1849 | #endif |
1850 | return status; |
0a753a76 |
1851 | } |
1852 | |
6890e559 |
1853 | DllExport int |
eb62e965 |
1854 | win32_execv(const char *cmdname, const char *const *argv) |
1855 | { |
1856 | return execv(cmdname, (char *const *)argv); |
1857 | } |
1858 | |
1859 | DllExport int |
6890e559 |
1860 | win32_execvp(const char *cmdname, const char *const *argv) |
1861 | { |
390b85e7 |
1862 | return execvp(cmdname, (char *const *)argv); |
6890e559 |
1863 | } |
1864 | |
84902520 |
1865 | DllExport void |
1866 | win32_perror(const char *str) |
1867 | { |
390b85e7 |
1868 | perror(str); |
84902520 |
1869 | } |
1870 | |
1871 | DllExport void |
1872 | win32_setbuf(FILE *pf, char *buf) |
1873 | { |
390b85e7 |
1874 | setbuf(pf, buf); |
84902520 |
1875 | } |
1876 | |
1877 | DllExport int |
1878 | win32_setvbuf(FILE *pf, char *buf, int type, size_t size) |
1879 | { |
390b85e7 |
1880 | return setvbuf(pf, buf, type, size); |
84902520 |
1881 | } |
1882 | |
1883 | DllExport int |
1884 | win32_flushall(void) |
1885 | { |
390b85e7 |
1886 | return flushall(); |
84902520 |
1887 | } |
1888 | |
1889 | DllExport int |
1890 | win32_fcloseall(void) |
1891 | { |
390b85e7 |
1892 | return fcloseall(); |
84902520 |
1893 | } |
1894 | |
1895 | DllExport char* |
1896 | win32_fgets(char *s, int n, FILE *pf) |
1897 | { |
390b85e7 |
1898 | return fgets(s, n, pf); |
84902520 |
1899 | } |
1900 | |
1901 | DllExport char* |
1902 | win32_gets(char *s) |
1903 | { |
390b85e7 |
1904 | return gets(s); |
84902520 |
1905 | } |
1906 | |
1907 | DllExport int |
1908 | win32_fgetc(FILE *pf) |
1909 | { |
390b85e7 |
1910 | return fgetc(pf); |
84902520 |
1911 | } |
1912 | |
1913 | DllExport int |
1914 | win32_putc(int c, FILE *pf) |
1915 | { |
390b85e7 |
1916 | return putc(c,pf); |
84902520 |
1917 | } |
1918 | |
1919 | DllExport int |
1920 | win32_puts(const char *s) |
1921 | { |
390b85e7 |
1922 | return puts(s); |
84902520 |
1923 | } |
1924 | |
1925 | DllExport int |
1926 | win32_getchar(void) |
1927 | { |
390b85e7 |
1928 | return getchar(); |
84902520 |
1929 | } |
1930 | |
1931 | DllExport int |
1932 | win32_putchar(int c) |
1933 | { |
390b85e7 |
1934 | return putchar(c); |
84902520 |
1935 | } |
1936 | |
bbc8f9de |
1937 | #ifdef MYMALLOC |
1938 | |
1939 | #ifndef USE_PERL_SBRK |
1940 | |
1941 | static char *committed = NULL; |
1942 | static char *base = NULL; |
1943 | static char *reserved = NULL; |
1944 | static char *brk = NULL; |
1945 | static DWORD pagesize = 0; |
1946 | static DWORD allocsize = 0; |
1947 | |
1948 | void * |
1949 | sbrk(int need) |
1950 | { |
1951 | void *result; |
1952 | if (!pagesize) |
1953 | {SYSTEM_INFO info; |
1954 | GetSystemInfo(&info); |
1955 | /* Pretend page size is larger so we don't perpetually |
1956 | * call the OS to commit just one page ... |
1957 | */ |
1958 | pagesize = info.dwPageSize << 3; |
1959 | allocsize = info.dwAllocationGranularity; |
1960 | } |
1961 | /* This scheme fails eventually if request for contiguous |
1962 | * block is denied so reserve big blocks - this is only |
1963 | * address space not memory ... |
1964 | */ |
1965 | if (brk+need >= reserved) |
1966 | { |
1967 | DWORD size = 64*1024*1024; |
1968 | char *addr; |
1969 | if (committed && reserved && committed < reserved) |
1970 | { |
1971 | /* Commit last of previous chunk cannot span allocations */ |
161b471a |
1972 | addr = (char *) VirtualAlloc(committed,reserved-committed,MEM_COMMIT,PAGE_READWRITE); |
bbc8f9de |
1973 | if (addr) |
1974 | committed = reserved; |
1975 | } |
1976 | /* Reserve some (more) space |
1977 | * Note this is a little sneaky, 1st call passes NULL as reserved |
1978 | * so lets system choose where we start, subsequent calls pass |
1979 | * the old end address so ask for a contiguous block |
1980 | */ |
161b471a |
1981 | addr = (char *) VirtualAlloc(reserved,size,MEM_RESERVE,PAGE_NOACCESS); |
bbc8f9de |
1982 | if (addr) |
1983 | { |
1984 | reserved = addr+size; |
1985 | if (!base) |
1986 | base = addr; |
1987 | if (!committed) |
1988 | committed = base; |
1989 | if (!brk) |
1990 | brk = committed; |
1991 | } |
1992 | else |
1993 | { |
1994 | return (void *) -1; |
1995 | } |
1996 | } |
1997 | result = brk; |
1998 | brk += need; |
1999 | if (brk > committed) |
2000 | { |
2001 | DWORD size = ((brk-committed + pagesize -1)/pagesize) * pagesize; |
161b471a |
2002 | char *addr = (char *) VirtualAlloc(committed,size,MEM_COMMIT,PAGE_READWRITE); |
bbc8f9de |
2003 | if (addr) |
2004 | { |
2005 | committed += size; |
2006 | } |
2007 | else |
2008 | return (void *) -1; |
2009 | } |
2010 | return result; |
2011 | } |
2012 | |
2013 | #endif |
2014 | #endif |
2015 | |
84902520 |
2016 | DllExport void* |
2017 | win32_malloc(size_t size) |
2018 | { |
390b85e7 |
2019 | return malloc(size); |
84902520 |
2020 | } |
2021 | |
2022 | DllExport void* |
2023 | win32_calloc(size_t numitems, size_t size) |
2024 | { |
390b85e7 |
2025 | return calloc(numitems,size); |
84902520 |
2026 | } |
2027 | |
2028 | DllExport void* |
2029 | win32_realloc(void *block, size_t size) |
2030 | { |
390b85e7 |
2031 | return realloc(block,size); |
84902520 |
2032 | } |
2033 | |
2034 | DllExport void |
2035 | win32_free(void *block) |
2036 | { |
390b85e7 |
2037 | free(block); |
84902520 |
2038 | } |
2039 | |
bbc8f9de |
2040 | |
68dc0745 |
2041 | int |
65e48ea9 |
2042 | win32_open_osfhandle(long handle, int flags) |
0a753a76 |
2043 | { |
390b85e7 |
2044 | return _open_osfhandle(handle, flags); |
0a753a76 |
2045 | } |
2046 | |
68dc0745 |
2047 | long |
65e48ea9 |
2048 | win32_get_osfhandle(int fd) |
0a753a76 |
2049 | { |
390b85e7 |
2050 | return _get_osfhandle(fd); |
0a753a76 |
2051 | } |
7bac28a0 |
2052 | |
7bac28a0 |
2053 | /* |
2054 | * Extras. |
2055 | */ |
2056 | |
ad2e33dc |
2057 | static |
2058 | XS(w32_GetCwd) |
2059 | { |
2060 | dXSARGS; |
2061 | SV *sv = sv_newmortal(); |
2062 | /* Make one call with zero size - return value is required size */ |
2063 | DWORD len = GetCurrentDirectory((DWORD)0,NULL); |
2064 | SvUPGRADE(sv,SVt_PV); |
2065 | SvGROW(sv,len); |
2066 | SvCUR(sv) = GetCurrentDirectory((DWORD) SvLEN(sv), SvPVX(sv)); |
2067 | /* |
2068 | * If result != 0 |
2069 | * then it worked, set PV valid, |
2070 | * else leave it 'undef' |
2071 | */ |
2072 | if (SvCUR(sv)) |
2073 | SvPOK_on(sv); |
50892819 |
2074 | EXTEND(SP,1); |
ad2e33dc |
2075 | ST(0) = sv; |
2076 | XSRETURN(1); |
2077 | } |
2078 | |
2079 | static |
2080 | XS(w32_SetCwd) |
2081 | { |
2082 | dXSARGS; |
2083 | if (items != 1) |
2084 | croak("usage: Win32::SetCurrentDirectory($cwd)"); |
2085 | if (SetCurrentDirectory(SvPV(ST(0),na))) |
2086 | XSRETURN_YES; |
2087 | |
2088 | XSRETURN_NO; |
2089 | } |
2090 | |
2091 | static |
2092 | XS(w32_GetNextAvailDrive) |
2093 | { |
2094 | dXSARGS; |
2095 | char ix = 'C'; |
2096 | char root[] = "_:\\"; |
2097 | while (ix <= 'Z') { |
2098 | root[0] = ix++; |
2099 | if (GetDriveType(root) == 1) { |
2100 | root[2] = '\0'; |
2101 | XSRETURN_PV(root); |
2102 | } |
2103 | } |
2104 | XSRETURN_UNDEF; |
2105 | } |
2106 | |
2107 | static |
2108 | XS(w32_GetLastError) |
2109 | { |
2110 | dXSARGS; |
2111 | XSRETURN_IV(GetLastError()); |
2112 | } |
2113 | |
2114 | static |
2115 | XS(w32_LoginName) |
2116 | { |
2117 | dXSARGS; |
e34ffe5a |
2118 | char *name = getlogin_buffer; |
2119 | DWORD size = sizeof(getlogin_buffer); |
ad2e33dc |
2120 | if (GetUserName(name,&size)) { |
2121 | /* size includes NULL */ |
2122 | ST(0) = sv_2mortal(newSVpv(name,size-1)); |
2123 | XSRETURN(1); |
2124 | } |
2125 | XSRETURN_UNDEF; |
2126 | } |
2127 | |
2128 | static |
2129 | XS(w32_NodeName) |
2130 | { |
2131 | dXSARGS; |
2132 | char name[MAX_COMPUTERNAME_LENGTH+1]; |
2133 | DWORD size = sizeof(name); |
2134 | if (GetComputerName(name,&size)) { |
2135 | /* size does NOT include NULL :-( */ |
2136 | ST(0) = sv_2mortal(newSVpv(name,size)); |
2137 | XSRETURN(1); |
2138 | } |
2139 | XSRETURN_UNDEF; |
2140 | } |
2141 | |
2142 | |
2143 | static |
2144 | XS(w32_DomainName) |
2145 | { |
2146 | dXSARGS; |
8c9208bc |
2147 | #ifndef HAS_NETWKSTAGETINFO |
2148 | /* mingw32 (and Win95) don't have NetWksta*(), so do it the old way */ |
ad2e33dc |
2149 | char name[256]; |
2150 | DWORD size = sizeof(name); |
2151 | if (GetUserName(name,&size)) { |
2152 | char sid[1024]; |
2153 | DWORD sidlen = sizeof(sid); |
2154 | char dname[256]; |
2155 | DWORD dnamelen = sizeof(dname); |
2156 | SID_NAME_USE snu; |
e56670dd |
2157 | if (LookupAccountName(NULL, name, &sid, &sidlen, |
ad2e33dc |
2158 | dname, &dnamelen, &snu)) { |
2159 | XSRETURN_PV(dname); /* all that for this */ |
2160 | } |
2161 | } |
e56670dd |
2162 | #else |
8c9208bc |
2163 | /* this way is more reliable, in case user has a local account. |
2164 | * XXX need dynamic binding of netapi32.dll symbols or this will fail on |
2165 | * Win95. Probably makes more sense to move it into libwin32. */ |
9404a519 |
2166 | char dname[256]; |
2167 | DWORD dnamelen = sizeof(dname); |
0a2408cf |
2168 | PWKSTA_INFO_100 pwi; |
2169 | if (NERR_Success == NetWkstaGetInfo(NULL, 100, (LPBYTE*)&pwi)) { |
2170 | if (pwi->wki100_langroup && *(pwi->wki100_langroup)) { |
2171 | WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_langroup, |
2172 | -1, (LPSTR)dname, dnamelen, NULL, NULL); |
2173 | } |
2174 | else { |
2175 | WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_computername, |
2176 | -1, (LPSTR)dname, dnamelen, NULL, NULL); |
2177 | } |
2178 | NetApiBufferFree(pwi); |
9404a519 |
2179 | XSRETURN_PV(dname); |
2180 | } |
e56670dd |
2181 | #endif |
ad2e33dc |
2182 | XSRETURN_UNDEF; |
2183 | } |
2184 | |
2185 | static |
2186 | XS(w32_FsType) |
2187 | { |
2188 | dXSARGS; |
2189 | char fsname[256]; |
2190 | DWORD flags, filecomplen; |
2191 | if (GetVolumeInformation(NULL, NULL, 0, NULL, &filecomplen, |
2192 | &flags, fsname, sizeof(fsname))) { |
2193 | if (GIMME == G_ARRAY) { |
2194 | XPUSHs(sv_2mortal(newSVpv(fsname,0))); |
2195 | XPUSHs(sv_2mortal(newSViv(flags))); |
2196 | XPUSHs(sv_2mortal(newSViv(filecomplen))); |
2197 | PUTBACK; |
2198 | return; |
2199 | } |
2200 | XSRETURN_PV(fsname); |
2201 | } |
2202 | XSRETURN_UNDEF; |
2203 | } |
2204 | |
2205 | static |
2206 | XS(w32_GetOSVersion) |
2207 | { |
2208 | dXSARGS; |
2209 | OSVERSIONINFO osver; |
2210 | |
2211 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); |
2212 | if (GetVersionEx(&osver)) { |
2213 | XPUSHs(newSVpv(osver.szCSDVersion, 0)); |
2214 | XPUSHs(newSViv(osver.dwMajorVersion)); |
2215 | XPUSHs(newSViv(osver.dwMinorVersion)); |
2216 | XPUSHs(newSViv(osver.dwBuildNumber)); |
2217 | XPUSHs(newSViv(osver.dwPlatformId)); |
2218 | PUTBACK; |
2219 | return; |
2220 | } |
2221 | XSRETURN_UNDEF; |
2222 | } |
2223 | |
2224 | static |
2225 | XS(w32_IsWinNT) |
2226 | { |
2227 | dXSARGS; |
2228 | XSRETURN_IV(IsWinNT()); |
2229 | } |
2230 | |
2231 | static |
2232 | XS(w32_IsWin95) |
2233 | { |
2234 | dXSARGS; |
2235 | XSRETURN_IV(IsWin95()); |
2236 | } |
2237 | |
2238 | static |
2239 | XS(w32_FormatMessage) |
2240 | { |
2241 | dXSARGS; |
2242 | DWORD source = 0; |
2243 | char msgbuf[1024]; |
2244 | |
2245 | if (items != 1) |
2246 | croak("usage: Win32::FormatMessage($errno)"); |
2247 | |
2248 | if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, |
2249 | &source, SvIV(ST(0)), 0, |
2250 | msgbuf, sizeof(msgbuf)-1, NULL)) |
2251 | XSRETURN_PV(msgbuf); |
2252 | |
2253 | XSRETURN_UNDEF; |
2254 | } |
2255 | |
2256 | static |
2257 | XS(w32_Spawn) |
2258 | { |
2259 | dXSARGS; |
2260 | char *cmd, *args; |
2261 | PROCESS_INFORMATION stProcInfo; |
2262 | STARTUPINFO stStartInfo; |
2263 | BOOL bSuccess = FALSE; |
2264 | |
9404a519 |
2265 | if (items != 3) |
ad2e33dc |
2266 | croak("usage: Win32::Spawn($cmdName, $args, $PID)"); |
2267 | |
2268 | cmd = SvPV(ST(0),na); |
2269 | args = SvPV(ST(1), na); |
2270 | |
2271 | memset(&stStartInfo, 0, sizeof(stStartInfo)); /* Clear the block */ |
2272 | stStartInfo.cb = sizeof(stStartInfo); /* Set the structure size */ |
2273 | stStartInfo.dwFlags = STARTF_USESHOWWINDOW; /* Enable wShowWindow control */ |
2274 | stStartInfo.wShowWindow = SW_SHOWMINNOACTIVE; /* Start min (normal) */ |
2275 | |
9404a519 |
2276 | if (CreateProcess( |
ad2e33dc |
2277 | cmd, /* Image path */ |
2278 | args, /* Arguments for command line */ |
2279 | NULL, /* Default process security */ |
2280 | NULL, /* Default thread security */ |
2281 | FALSE, /* Must be TRUE to use std handles */ |
2282 | NORMAL_PRIORITY_CLASS, /* No special scheduling */ |
2283 | NULL, /* Inherit our environment block */ |
2284 | NULL, /* Inherit our currrent directory */ |
2285 | &stStartInfo, /* -> Startup info */ |
2286 | &stProcInfo)) /* <- Process info (if OK) */ |
2287 | { |
2288 | CloseHandle(stProcInfo.hThread);/* library source code does this. */ |
2289 | sv_setiv(ST(2), stProcInfo.dwProcessId); |
2290 | bSuccess = TRUE; |
2291 | } |
2292 | XSRETURN_IV(bSuccess); |
2293 | } |
2294 | |
2295 | static |
2296 | XS(w32_GetTickCount) |
2297 | { |
2298 | dXSARGS; |
2299 | XSRETURN_IV(GetTickCount()); |
2300 | } |
2301 | |
2302 | static |
2303 | XS(w32_GetShortPathName) |
2304 | { |
2305 | dXSARGS; |
2306 | SV *shortpath; |
e8bab181 |
2307 | DWORD len; |
ad2e33dc |
2308 | |
9404a519 |
2309 | if (items != 1) |
ad2e33dc |
2310 | croak("usage: Win32::GetShortPathName($longPathName)"); |
2311 | |
2312 | shortpath = sv_mortalcopy(ST(0)); |
2313 | SvUPGRADE(shortpath, SVt_PV); |
2314 | /* src == target is allowed */ |
e8bab181 |
2315 | do { |
2316 | len = GetShortPathName(SvPVX(shortpath), |
2317 | SvPVX(shortpath), |
2318 | SvLEN(shortpath)); |
2319 | } while (len >= SvLEN(shortpath) && sv_grow(shortpath,len+1)); |
2320 | if (len) { |
2321 | SvCUR_set(shortpath,len); |
ad2e33dc |
2322 | ST(0) = shortpath; |
e8bab181 |
2323 | } |
ad2e33dc |
2324 | else |
2325 | ST(0) = &sv_undef; |
2326 | XSRETURN(1); |
2327 | } |
2328 | |
ad0751ec |
2329 | static |
2330 | XS(w32_Sleep) |
2331 | { |
2332 | dXSARGS; |
2333 | if (items != 1) |
2334 | croak("usage: Win32::Sleep($milliseconds)"); |
2335 | Sleep(SvIV(ST(0))); |
2336 | XSRETURN_YES; |
2337 | } |
2338 | |
ad2e33dc |
2339 | void |
f3986ebb |
2340 | Perl_init_os_extras() |
ad2e33dc |
2341 | { |
2342 | char *file = __FILE__; |
2343 | dXSUB_SYS; |
2344 | |
4b556e6c |
2345 | w32_perlshell_tokens = Nullch; |
2346 | w32_perlshell_items = -1; |
2347 | w32_fdpid = newAV(); /* XXX needs to be in Perl_win32_init()? */ |
2348 | #ifndef USE_RTL_WAIT |
2349 | w32_num_children = 0; |
2350 | #endif |
2351 | |
ad2e33dc |
2352 | /* these names are Activeware compatible */ |
2353 | newXS("Win32::GetCwd", w32_GetCwd, file); |
2354 | newXS("Win32::SetCwd", w32_SetCwd, file); |
2355 | newXS("Win32::GetNextAvailDrive", w32_GetNextAvailDrive, file); |
2356 | newXS("Win32::GetLastError", w32_GetLastError, file); |
2357 | newXS("Win32::LoginName", w32_LoginName, file); |
2358 | newXS("Win32::NodeName", w32_NodeName, file); |
2359 | newXS("Win32::DomainName", w32_DomainName, file); |
2360 | newXS("Win32::FsType", w32_FsType, file); |
2361 | newXS("Win32::GetOSVersion", w32_GetOSVersion, file); |
2362 | newXS("Win32::IsWinNT", w32_IsWinNT, file); |
2363 | newXS("Win32::IsWin95", w32_IsWin95, file); |
2364 | newXS("Win32::FormatMessage", w32_FormatMessage, file); |
2365 | newXS("Win32::Spawn", w32_Spawn, file); |
2366 | newXS("Win32::GetTickCount", w32_GetTickCount, file); |
2367 | newXS("Win32::GetShortPathName", w32_GetShortPathName, file); |
ad0751ec |
2368 | newXS("Win32::Sleep", w32_Sleep, file); |
ad2e33dc |
2369 | |
2370 | /* XXX Bloat Alert! The following Activeware preloads really |
2371 | * ought to be part of Win32::Sys::*, so they're not included |
2372 | * here. |
2373 | */ |
2374 | /* LookupAccountName |
2375 | * LookupAccountSID |
2376 | * InitiateSystemShutdown |
2377 | * AbortSystemShutdown |
2378 | * ExpandEnvrironmentStrings |
2379 | */ |
2380 | } |
2381 | |
2382 | void |
2383 | Perl_win32_init(int *argcp, char ***argvp) |
2384 | { |
2385 | /* Disable floating point errors, Perl will trap the ones we |
2386 | * care about. VC++ RTL defaults to switching these off |
2387 | * already, but the Borland RTL doesn't. Since we don't |
2388 | * want to be at the vendor's whim on the default, we set |
2389 | * it explicitly here. |
2390 | */ |
a835ef8a |
2391 | #if !defined(_ALPHA_) && !defined(__GNUC__) |
ad2e33dc |
2392 | _control87(MCW_EM, MCW_EM); |
3dc9191e |
2393 | #endif |
4b556e6c |
2394 | MALLOC_INIT; |
ad2e33dc |
2395 | } |
d55594ae |
2396 | |
a868473f |
2397 | #ifdef USE_BINMODE_SCRIPTS |
2398 | |
2399 | void |
2400 | win32_strip_return(SV *sv) |
2401 | { |
2402 | char *s = SvPVX(sv); |
2403 | char *e = s+SvCUR(sv); |
2404 | char *d = s; |
2405 | while (s < e) |
2406 | { |
2407 | if (*s == '\r' && s[1] == '\n') |
2408 | { |
2409 | *d++ = '\n'; |
2410 | s += 2; |
2411 | } |
2412 | else |
2413 | { |
2414 | *d++ = *s++; |
2415 | } |
2416 | } |
2417 | SvCUR_set(sv,d-SvPVX(sv)); |
2418 | } |
2419 | |
2420 | #endif |