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 | |
e56670dd |
19 | #ifndef __MINGW32__ |
9404a519 |
20 | #include <lmcons.h> |
21 | #include <lmerr.h> |
22 | /* ugliness to work around a buggy struct definition in lmwksta.h */ |
23 | #undef LPTSTR |
24 | #define LPTSTR LPWSTR |
25 | #include <lmwksta.h> |
26 | #undef LPTSTR |
27 | #define LPTSTR LPSTR |
e56670dd |
28 | #include <lmapibuf.h> |
29 | #endif /* __MINGW32__ */ |
9404a519 |
30 | |
68dc0745 |
31 | /* #include "config.h" */ |
0a753a76 |
32 | |
33 | #define PERLIO_NOT_STDIO 0 |
34 | #if !defined(PERLIO_IS_STDIO) && !defined(USE_SFIO) |
35 | #define PerlIO FILE |
36 | #endif |
37 | |
38 | #include "EXTERN.h" |
39 | #include "perl.h" |
c69f6586 |
40 | |
41 | #define NO_XSLOCKS |
42 | #ifdef PERL_OBJECT |
43 | extern CPerlObj* pPerl; |
44 | #endif |
ad2e33dc |
45 | #include "XSUB.h" |
c69f6586 |
46 | |
47 | #include "Win32iop.h" |
0a753a76 |
48 | #include <fcntl.h> |
49 | #include <sys/stat.h> |
5b0d9cbe |
50 | #ifndef __GNUC__ |
51 | /* assert.h conflicts with #define of assert in perl.h */ |
0a753a76 |
52 | #include <assert.h> |
5b0d9cbe |
53 | #endif |
0a753a76 |
54 | #include <string.h> |
55 | #include <stdarg.h> |
ad2e33dc |
56 | #include <float.h> |
ad0751ec |
57 | #include <time.h> |
3730b96e |
58 | #if defined(_MSC_VER) || defined(__MINGW32__) |
ad0751ec |
59 | #include <sys/utime.h> |
60 | #else |
61 | #include <utime.h> |
62 | #endif |
0a753a76 |
63 | |
5b0d9cbe |
64 | #ifdef __GNUC__ |
65 | /* Mingw32 defaults to globing command line |
66 | * So we turn it off like this: |
67 | */ |
68 | int _CRT_glob = 0; |
69 | #endif |
70 | |
6890e559 |
71 | #define EXECF_EXEC 1 |
72 | #define EXECF_SPAWN 2 |
73 | #define EXECF_SPAWN_NOWAIT 3 |
74 | |
c69f6586 |
75 | #if defined(PERL_OBJECT) |
e5a95ffb |
76 | #undef win32_get_privlib |
77 | #define win32_get_privlib g_win32_get_privlib |
00dc2f4f |
78 | #undef win32_get_sitelib |
79 | #define win32_get_sitelib g_win32_get_sitelib |
c69f6586 |
80 | #undef do_aspawn |
81 | #define do_aspawn g_do_aspawn |
82 | #undef do_spawn |
83 | #define do_spawn g_do_spawn |
84 | #undef do_exec |
85 | #define do_exec g_do_exec |
c69f6586 |
86 | #undef getlogin |
87 | #define getlogin g_getlogin |
88 | #endif |
89 | |
2d7a9237 |
90 | static DWORD os_id(void); |
ce1da67e |
91 | static void get_shell(void); |
92 | static long tokenize(char *str, char **dest, char ***destv); |
c69f6586 |
93 | int do_spawn2(char *cmd, int exectype); |
2d7a9237 |
94 | static BOOL has_redirection(char *ptr); |
95 | static long filetime_to_clock(PFILETIME ft); |
ad0751ec |
96 | static BOOL filetime_from_time(PFILETIME ft, time_t t); |
e5a95ffb |
97 | static char * get_emd_part(char *leading, char *trailing, ...); |
f55ee38a |
98 | static void remove_dead_process(HANDLE deceased); |
c69f6586 |
99 | |
2d7a9237 |
100 | HANDLE w32_perldll_handle = INVALID_HANDLE_VALUE; |
4b556e6c |
101 | static DWORD w32_platform = (DWORD)-1; |
50892819 |
102 | |
26618a56 |
103 | #ifdef USE_THREADS |
104 | # ifdef USE_DECLSPEC_THREAD |
105 | __declspec(thread) char strerror_buffer[512]; |
e34ffe5a |
106 | __declspec(thread) char getlogin_buffer[128]; |
4b556e6c |
107 | __declspec(thread) char w32_perllib_root[MAX_PATH+1]; |
26618a56 |
108 | # ifdef HAVE_DES_FCRYPT |
109 | __declspec(thread) char crypt_buffer[30]; |
110 | # endif |
111 | # else |
112 | # define strerror_buffer (thr->i.Wstrerror_buffer) |
e34ffe5a |
113 | # define getlogin_buffer (thr->i.Wgetlogin_buffer) |
4b556e6c |
114 | # define w32_perllib_root (thr->i.Ww32_perllib_root) |
26618a56 |
115 | # define crypt_buffer (thr->i.Wcrypt_buffer) |
116 | # endif |
117 | #else |
4b556e6c |
118 | static char strerror_buffer[512]; |
119 | static char getlogin_buffer[128]; |
120 | static char w32_perllib_root[MAX_PATH+1]; |
26618a56 |
121 | # ifdef HAVE_DES_FCRYPT |
4b556e6c |
122 | static char crypt_buffer[30]; |
26618a56 |
123 | # endif |
124 | #endif |
125 | |
3fe9a6f1 |
126 | int |
127 | IsWin95(void) { |
2d7a9237 |
128 | return (os_id() == VER_PLATFORM_WIN32_WINDOWS); |
3fe9a6f1 |
129 | } |
130 | |
131 | int |
132 | IsWinNT(void) { |
2d7a9237 |
133 | return (os_id() == VER_PLATFORM_WIN32_NT); |
3fe9a6f1 |
134 | } |
0a753a76 |
135 | |
00dc2f4f |
136 | char* |
137 | GetRegStrFromKey(HKEY hkey, const char *lpszValueName, char** ptr, DWORD* lpDataLen) |
138 | { /* Retrieve a REG_SZ or REG_EXPAND_SZ from the registry */ |
139 | HKEY handle; |
140 | DWORD type; |
141 | const char *subkey = "Software\\Perl"; |
142 | long retval; |
143 | |
144 | retval = RegOpenKeyEx(hkey, subkey, 0, KEY_READ, &handle); |
ba3eb2af |
145 | if (retval == ERROR_SUCCESS){ |
00dc2f4f |
146 | retval = RegQueryValueEx(handle, lpszValueName, 0, &type, NULL, lpDataLen); |
ba3eb2af |
147 | if (retval == ERROR_SUCCESS && type == REG_SZ) { |
c934e9d4 |
148 | if (*ptr) { |
00dc2f4f |
149 | Renew(*ptr, *lpDataLen, char); |
150 | } |
151 | else { |
152 | New(1312, *ptr, *lpDataLen, char); |
153 | } |
154 | retval = RegQueryValueEx(handle, lpszValueName, 0, NULL, (PBYTE)*ptr, lpDataLen); |
ba3eb2af |
155 | if (retval != ERROR_SUCCESS) { |
e5a95ffb |
156 | Safefree(*ptr); |
c934e9d4 |
157 | *ptr = Nullch; |
00dc2f4f |
158 | } |
159 | } |
160 | RegCloseKey(handle); |
161 | } |
162 | return *ptr; |
163 | } |
164 | |
165 | char* |
166 | GetRegStr(const char *lpszValueName, char** ptr, DWORD* lpDataLen) |
167 | { |
168 | *ptr = GetRegStrFromKey(HKEY_CURRENT_USER, lpszValueName, ptr, lpDataLen); |
c934e9d4 |
169 | if (*ptr == Nullch) |
00dc2f4f |
170 | { |
171 | *ptr = GetRegStrFromKey(HKEY_LOCAL_MACHINE, lpszValueName, ptr, lpDataLen); |
172 | } |
173 | return *ptr; |
174 | } |
175 | |
e5a95ffb |
176 | static char * |
177 | get_emd_part(char *prev_path, char *trailing_path, ...) |
00dc2f4f |
178 | { |
e5a95ffb |
179 | va_list ap; |
e24c7c18 |
180 | char mod_name[MAX_PATH+1]; |
00dc2f4f |
181 | char *ptr; |
e5a95ffb |
182 | char *optr; |
183 | char *strip; |
184 | int oldsize, newsize; |
185 | |
186 | va_start(ap, trailing_path); |
187 | strip = va_arg(ap, char *); |
188 | |
123cbbb4 |
189 | GetModuleFileName((w32_perldll_handle == INVALID_HANDLE_VALUE) |
190 | ? GetModuleHandle(NULL) |
191 | : w32_perldll_handle, mod_name, sizeof(mod_name)); |
e5a95ffb |
192 | ptr = strrchr(mod_name, '\\'); |
193 | while (ptr && strip) { |
194 | /* look for directories to skip back */ |
195 | optr = ptr; |
00dc2f4f |
196 | *ptr = '\0'; |
e5a95ffb |
197 | ptr = strrchr(mod_name, '\\'); |
198 | if (!ptr || stricmp(ptr+1, strip) != 0) { |
199 | *optr = '\\'; |
200 | ptr = optr; |
00dc2f4f |
201 | } |
e5a95ffb |
202 | strip = va_arg(ap, char *); |
00dc2f4f |
203 | } |
e5a95ffb |
204 | if (!ptr) { |
205 | ptr = mod_name; |
206 | *ptr++ = '.'; |
00dc2f4f |
207 | *ptr = '\\'; |
208 | } |
e5a95ffb |
209 | va_end(ap); |
210 | strcpy(++ptr, trailing_path); |
211 | |
212 | newsize = strlen(mod_name) + 1; |
213 | if (prev_path) { |
214 | oldsize = strlen(prev_path) + 1; |
215 | newsize += oldsize; /* includes plus 1 for ';' */ |
216 | Renew(prev_path, newsize, char); |
0019749d |
217 | prev_path[oldsize-1] = ';'; |
e5a95ffb |
218 | strcpy(&prev_path[oldsize], mod_name); |
00dc2f4f |
219 | } |
e5a95ffb |
220 | else { |
221 | New(1311, prev_path, newsize, char); |
222 | strcpy(prev_path, mod_name); |
00dc2f4f |
223 | } |
00dc2f4f |
224 | |
e5a95ffb |
225 | return prev_path; |
00dc2f4f |
226 | } |
227 | |
228 | char * |
e5a95ffb |
229 | win32_get_privlib(char *pl) |
00dc2f4f |
230 | { |
e5a95ffb |
231 | char *stdlib = "lib"; |
232 | char buffer[MAX_PATH+1]; |
233 | char *path = Nullch; |
234 | DWORD datalen; |
00dc2f4f |
235 | |
e5a95ffb |
236 | /* $stdlib = $HKCU{"lib-$]"} || $HKLM{"lib-$]"} || $HKCU{"lib"} || $HKLM{"lib"} || ""; */ |
237 | sprintf(buffer, "%s-%s", stdlib, pl); |
238 | path = GetRegStr(buffer, &path, &datalen); |
c934e9d4 |
239 | if (!path) |
e5a95ffb |
240 | path = GetRegStr(stdlib, &path, &datalen); |
00dc2f4f |
241 | |
e5a95ffb |
242 | /* $stdlib .= ";$EMD/../../lib" */ |
243 | return get_emd_part(path, stdlib, ARCHNAME, "bin", Nullch); |
00dc2f4f |
244 | } |
245 | |
68dc0745 |
246 | char * |
00dc2f4f |
247 | win32_get_sitelib(char *pl) |
248 | { |
e5a95ffb |
249 | char *sitelib = "sitelib"; |
250 | char regstr[40]; |
e24c7c18 |
251 | char pathstr[MAX_PATH+1]; |
e5a95ffb |
252 | DWORD datalen; |
253 | char *path1 = Nullch; |
254 | char *path2 = Nullch; |
255 | int len, newsize; |
00dc2f4f |
256 | |
257 | /* $HKCU{"sitelib-$]"} || $HKLM{"sitelib-$]"} . ---; */ |
e5a95ffb |
258 | sprintf(regstr, "%s-%s", sitelib, pl); |
259 | path1 = GetRegStr(regstr, &path1, &datalen); |
260 | |
261 | /* $sitelib .= |
262 | * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/site/$]/lib"; */ |
263 | sprintf(pathstr, "site\\%s\\lib", pl); |
264 | path1 = get_emd_part(path1, pathstr, ARCHNAME, "bin", pl, Nullch); |
00dc2f4f |
265 | |
266 | /* $HKCU{'sitelib'} || $HKLM{'sitelib'} . ---; */ |
e5a95ffb |
267 | path2 = GetRegStr(sitelib, &path2, &datalen); |
00dc2f4f |
268 | |
e5a95ffb |
269 | /* $sitelib .= |
270 | * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/site/lib"; */ |
271 | path2 = get_emd_part(path2, "site\\lib", ARCHNAME, "bin", pl, Nullch); |
00dc2f4f |
272 | |
e5a95ffb |
273 | if (!path1) |
274 | return path2; |
00dc2f4f |
275 | |
e5a95ffb |
276 | if (!path2) |
277 | return path1; |
278 | |
279 | len = strlen(path1); |
280 | newsize = len + strlen(path2) + 2; /* plus one for ';' */ |
281 | |
282 | Renew(path1, newsize, char); |
283 | path1[len++] = ';'; |
284 | strcpy(&path1[len], path2); |
285 | |
286 | Safefree(path2); |
287 | return path1; |
68dc0745 |
288 | } |
0a753a76 |
289 | |
b4793f7f |
290 | |
2d7a9237 |
291 | static BOOL |
292 | has_redirection(char *ptr) |
68dc0745 |
293 | { |
294 | int inquote = 0; |
295 | char quote = '\0'; |
296 | |
297 | /* |
298 | * Scan string looking for redirection (< or >) or pipe |
299 | * characters (|) that are not in a quoted string |
300 | */ |
9404a519 |
301 | while (*ptr) { |
68dc0745 |
302 | switch(*ptr) { |
303 | case '\'': |
304 | case '\"': |
9404a519 |
305 | if (inquote) { |
306 | if (quote == *ptr) { |
68dc0745 |
307 | inquote = 0; |
308 | quote = '\0'; |
0a753a76 |
309 | } |
68dc0745 |
310 | } |
311 | else { |
312 | quote = *ptr; |
313 | inquote++; |
314 | } |
315 | break; |
316 | case '>': |
317 | case '<': |
318 | case '|': |
9404a519 |
319 | if (!inquote) |
68dc0745 |
320 | return TRUE; |
321 | default: |
322 | break; |
0a753a76 |
323 | } |
68dc0745 |
324 | ++ptr; |
325 | } |
326 | return FALSE; |
0a753a76 |
327 | } |
328 | |
c69f6586 |
329 | #if !defined(PERL_OBJECT) |
68dc0745 |
330 | /* since the current process environment is being updated in util.c |
331 | * the library functions will get the correct environment |
332 | */ |
333 | PerlIO * |
334 | my_popen(char *cmd, char *mode) |
0a753a76 |
335 | { |
336 | #ifdef FIXCMD |
68dc0745 |
337 | #define fixcmd(x) { \ |
338 | char *pspace = strchr((x),' '); \ |
339 | if (pspace) { \ |
340 | char *p = (x); \ |
341 | while (p < pspace) { \ |
342 | if (*p == '/') \ |
343 | *p = '\\'; \ |
344 | p++; \ |
345 | } \ |
346 | } \ |
347 | } |
0a753a76 |
348 | #else |
349 | #define fixcmd(x) |
350 | #endif |
68dc0745 |
351 | fixcmd(cmd); |
3e3baf6d |
352 | win32_fflush(stdout); |
353 | win32_fflush(stderr); |
0a753a76 |
354 | return win32_popen(cmd, mode); |
0a753a76 |
355 | } |
356 | |
68dc0745 |
357 | long |
358 | my_pclose(PerlIO *fp) |
0a753a76 |
359 | { |
360 | return win32_pclose(fp); |
361 | } |
c69f6586 |
362 | #endif |
0a753a76 |
363 | |
8b10511d |
364 | static DWORD |
2d7a9237 |
365 | os_id(void) |
0a753a76 |
366 | { |
8b10511d |
367 | static OSVERSIONINFO osver; |
0a753a76 |
368 | |
2d7a9237 |
369 | if (osver.dwPlatformId != w32_platform) { |
8b10511d |
370 | memset(&osver, 0, sizeof(OSVERSIONINFO)); |
371 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); |
372 | GetVersionEx(&osver); |
2d7a9237 |
373 | w32_platform = osver.dwPlatformId; |
8b10511d |
374 | } |
2d7a9237 |
375 | return (w32_platform); |
0a753a76 |
376 | } |
377 | |
ce1da67e |
378 | /* Tokenize a string. Words are null-separated, and the list |
379 | * ends with a doubled null. Any character (except null and |
380 | * including backslash) may be escaped by preceding it with a |
381 | * backslash (the backslash will be stripped). |
382 | * Returns number of words in result buffer. |
383 | */ |
384 | static long |
385 | tokenize(char *str, char **dest, char ***destv) |
386 | { |
387 | char *retstart = Nullch; |
388 | char **retvstart = 0; |
389 | int items = -1; |
390 | if (str) { |
391 | int slen = strlen(str); |
392 | register char *ret; |
393 | register char **retv; |
394 | New(1307, ret, slen+2, char); |
395 | New(1308, retv, (slen+3)/2, char*); |
396 | |
397 | retstart = ret; |
398 | retvstart = retv; |
399 | *retv = ret; |
400 | items = 0; |
401 | while (*str) { |
402 | *ret = *str++; |
403 | if (*ret == '\\' && *str) |
404 | *ret = *str++; |
405 | else if (*ret == ' ') { |
406 | while (*str == ' ') |
407 | str++; |
408 | if (ret == retstart) |
409 | ret--; |
410 | else { |
411 | *ret = '\0'; |
412 | ++items; |
413 | if (*str) |
414 | *++retv = ret+1; |
415 | } |
416 | } |
417 | else if (!*str) |
418 | ++items; |
419 | ret++; |
420 | } |
421 | retvstart[items] = Nullch; |
422 | *ret++ = '\0'; |
423 | *ret = '\0'; |
424 | } |
425 | *dest = retstart; |
426 | *destv = retvstart; |
427 | return items; |
428 | } |
429 | |
430 | static void |
2d7a9237 |
431 | get_shell(void) |
0a753a76 |
432 | { |
ce1da67e |
433 | if (!w32_perlshell_tokens) { |
174c211a |
434 | /* we don't use COMSPEC here for two reasons: |
435 | * 1. the same reason perl on UNIX doesn't use SHELL--rampant and |
436 | * uncontrolled unportability of the ensuing scripts. |
437 | * 2. PERL5SHELL could be set to a shell that may not be fit for |
438 | * interactive use (which is what most programs look in COMSPEC |
439 | * for). |
440 | */ |
ce1da67e |
441 | char* defaultshell = (IsWinNT() ? "cmd.exe /x/c" : "command.com /c"); |
442 | char *usershell = getenv("PERL5SHELL"); |
443 | w32_perlshell_items = tokenize(usershell ? usershell : defaultshell, |
444 | &w32_perlshell_tokens, |
445 | &w32_perlshell_vec); |
68dc0745 |
446 | } |
0a753a76 |
447 | } |
448 | |
68dc0745 |
449 | int |
2d7a9237 |
450 | do_aspawn(void *vreally, void **vmark, void **vsp) |
0a753a76 |
451 | { |
2d7a9237 |
452 | SV *really = (SV*)vreally; |
453 | SV **mark = (SV**)vmark; |
454 | SV **sp = (SV**)vsp; |
68dc0745 |
455 | char **argv; |
2d7a9237 |
456 | char *str; |
68dc0745 |
457 | int status; |
2d7a9237 |
458 | int flag = P_WAIT; |
68dc0745 |
459 | int index = 0; |
68dc0745 |
460 | |
2d7a9237 |
461 | if (sp <= mark) |
462 | return -1; |
68dc0745 |
463 | |
ce1da67e |
464 | get_shell(); |
465 | New(1306, argv, (sp - mark) + w32_perlshell_items + 2, char*); |
2d7a9237 |
466 | |
467 | if (SvNIOKp(*(mark+1)) && !SvPOKp(*(mark+1))) { |
468 | ++mark; |
469 | flag = SvIVx(*mark); |
68dc0745 |
470 | } |
471 | |
9404a519 |
472 | while (++mark <= sp) { |
6b88bc9c |
473 | if (*mark && (str = SvPV(*mark, PL_na))) |
2d7a9237 |
474 | argv[index++] = str; |
475 | else |
476 | argv[index++] = ""; |
68dc0745 |
477 | } |
478 | argv[index++] = 0; |
479 | |
2d7a9237 |
480 | status = win32_spawnvp(flag, |
6b88bc9c |
481 | (const char*)(really ? SvPV(really,PL_na) : argv[0]), |
2d7a9237 |
482 | (const char* const*)argv); |
483 | |
484 | if (status < 0 && errno == ENOEXEC) { |
485 | /* possible shell-builtin, invoke with shell */ |
ce1da67e |
486 | int sh_items; |
487 | sh_items = w32_perlshell_items; |
2d7a9237 |
488 | while (--index >= 0) |
489 | argv[index+sh_items] = argv[index]; |
ce1da67e |
490 | while (--sh_items >= 0) |
491 | argv[sh_items] = w32_perlshell_vec[sh_items]; |
2d7a9237 |
492 | |
493 | status = win32_spawnvp(flag, |
6b88bc9c |
494 | (const char*)(really ? SvPV(really,PL_na) : argv[0]), |
2d7a9237 |
495 | (const char* const*)argv); |
496 | } |
68dc0745 |
497 | |
50892819 |
498 | if (flag != P_NOWAIT) { |
499 | if (status < 0) { |
b28d0864 |
500 | if (PL_dowarn) |
50892819 |
501 | warn("Can't spawn \"%s\": %s", argv[0], strerror(errno)); |
502 | status = 255 * 256; |
503 | } |
504 | else |
505 | status *= 256; |
b28d0864 |
506 | PL_statusvalue = status; |
5aabfad6 |
507 | } |
ce1da67e |
508 | Safefree(argv); |
50892819 |
509 | return (status); |
68dc0745 |
510 | } |
511 | |
c69f6586 |
512 | int |
6890e559 |
513 | do_spawn2(char *cmd, int exectype) |
68dc0745 |
514 | { |
515 | char **a; |
516 | char *s; |
517 | char **argv; |
518 | int status = -1; |
519 | BOOL needToTry = TRUE; |
2d7a9237 |
520 | char *cmd2; |
68dc0745 |
521 | |
2d7a9237 |
522 | /* Save an extra exec if possible. See if there are shell |
523 | * metacharacters in it */ |
9404a519 |
524 | if (!has_redirection(cmd)) { |
fc36a67e |
525 | New(1301,argv, strlen(cmd) / 2 + 2, char*); |
526 | New(1302,cmd2, strlen(cmd) + 1, char); |
68dc0745 |
527 | strcpy(cmd2, cmd); |
528 | a = argv; |
529 | for (s = cmd2; *s;) { |
530 | while (*s && isspace(*s)) |
531 | s++; |
532 | if (*s) |
533 | *(a++) = s; |
9404a519 |
534 | while (*s && !isspace(*s)) |
68dc0745 |
535 | s++; |
9404a519 |
536 | if (*s) |
68dc0745 |
537 | *s++ = '\0'; |
0a753a76 |
538 | } |
68dc0745 |
539 | *a = Nullch; |
ce1da67e |
540 | if (argv[0]) { |
6890e559 |
541 | switch (exectype) { |
542 | case EXECF_SPAWN: |
543 | status = win32_spawnvp(P_WAIT, argv[0], |
544 | (const char* const*)argv); |
545 | break; |
546 | case EXECF_SPAWN_NOWAIT: |
547 | status = win32_spawnvp(P_NOWAIT, argv[0], |
548 | (const char* const*)argv); |
549 | break; |
550 | case EXECF_EXEC: |
551 | status = win32_execvp(argv[0], (const char* const*)argv); |
552 | break; |
553 | } |
2d7a9237 |
554 | if (status != -1 || errno == 0) |
68dc0745 |
555 | needToTry = FALSE; |
0a753a76 |
556 | } |
0a753a76 |
557 | Safefree(argv); |
68dc0745 |
558 | Safefree(cmd2); |
559 | } |
2d7a9237 |
560 | if (needToTry) { |
ce1da67e |
561 | char **argv; |
562 | int i = -1; |
563 | get_shell(); |
564 | New(1306, argv, w32_perlshell_items + 2, char*); |
565 | while (++i < w32_perlshell_items) |
566 | argv[i] = w32_perlshell_vec[i]; |
2d7a9237 |
567 | argv[i++] = cmd; |
568 | argv[i] = Nullch; |
6890e559 |
569 | switch (exectype) { |
570 | case EXECF_SPAWN: |
571 | status = win32_spawnvp(P_WAIT, argv[0], |
572 | (const char* const*)argv); |
573 | break; |
574 | case EXECF_SPAWN_NOWAIT: |
575 | status = win32_spawnvp(P_NOWAIT, argv[0], |
576 | (const char* const*)argv); |
577 | break; |
578 | case EXECF_EXEC: |
579 | status = win32_execvp(argv[0], (const char* const*)argv); |
580 | break; |
581 | } |
ce1da67e |
582 | cmd = argv[0]; |
583 | Safefree(argv); |
68dc0745 |
584 | } |
50892819 |
585 | if (exectype != EXECF_SPAWN_NOWAIT) { |
586 | if (status < 0) { |
b28d0864 |
587 | if (PL_dowarn) |
50892819 |
588 | warn("Can't %s \"%s\": %s", |
589 | (exectype == EXECF_EXEC ? "exec" : "spawn"), |
590 | cmd, strerror(errno)); |
591 | status = 255 * 256; |
592 | } |
593 | else |
594 | status *= 256; |
b28d0864 |
595 | PL_statusvalue = status; |
5aabfad6 |
596 | } |
50892819 |
597 | return (status); |
0a753a76 |
598 | } |
599 | |
6890e559 |
600 | int |
601 | do_spawn(char *cmd) |
602 | { |
603 | return do_spawn2(cmd, EXECF_SPAWN); |
604 | } |
605 | |
2d7a9237 |
606 | int |
607 | do_spawn_nowait(char *cmd) |
608 | { |
609 | return do_spawn2(cmd, EXECF_SPAWN_NOWAIT); |
610 | } |
611 | |
6890e559 |
612 | bool |
613 | do_exec(char *cmd) |
614 | { |
615 | do_spawn2(cmd, EXECF_EXEC); |
616 | return FALSE; |
617 | } |
618 | |
68dc0745 |
619 | /* The idea here is to read all the directory names into a string table |
620 | * (separated by nulls) and when one of the other dir functions is called |
621 | * return the pointer to the current file name. |
622 | */ |
623 | DIR * |
ce2e26e5 |
624 | win32_opendir(char *filename) |
0a753a76 |
625 | { |
9404a519 |
626 | DIR *p; |
627 | long len; |
628 | long idx; |
629 | char scanname[MAX_PATH+3]; |
630 | struct stat sbuf; |
631 | WIN32_FIND_DATA FindData; |
632 | HANDLE fh; |
633 | |
634 | len = strlen(filename); |
635 | if (len > MAX_PATH) |
636 | return NULL; |
68dc0745 |
637 | |
638 | /* check to see if filename is a directory */ |
69d3ab13 |
639 | if (win32_stat(filename, &sbuf) < 0 || !S_ISDIR(sbuf.st_mode)) |
24caa93f |
640 | return NULL; |
68dc0745 |
641 | |
68dc0745 |
642 | /* Get us a DIR structure */ |
fc36a67e |
643 | Newz(1303, p, 1, DIR); |
9404a519 |
644 | if (p == NULL) |
68dc0745 |
645 | return NULL; |
646 | |
647 | /* Create the search pattern */ |
648 | strcpy(scanname, filename); |
9404a519 |
649 | if (scanname[len-1] != '/' && scanname[len-1] != '\\') |
650 | scanname[len++] = '/'; |
651 | scanname[len++] = '*'; |
652 | scanname[len] = '\0'; |
68dc0745 |
653 | |
654 | /* do the FindFirstFile call */ |
655 | fh = FindFirstFile(scanname, &FindData); |
9404a519 |
656 | if (fh == INVALID_HANDLE_VALUE) { |
68dc0745 |
657 | return NULL; |
658 | } |
659 | |
660 | /* now allocate the first part of the string table for |
661 | * the filenames that we find. |
662 | */ |
663 | idx = strlen(FindData.cFileName)+1; |
fc36a67e |
664 | New(1304, p->start, idx, char); |
9404a519 |
665 | if (p->start == NULL) |
65e48ea9 |
666 | croak("opendir: malloc failed!\n"); |
68dc0745 |
667 | strcpy(p->start, FindData.cFileName); |
68dc0745 |
668 | p->nfiles++; |
669 | |
670 | /* loop finding all the files that match the wildcard |
671 | * (which should be all of them in this directory!). |
672 | * the variable idx should point one past the null terminator |
673 | * of the previous string found. |
674 | */ |
675 | while (FindNextFile(fh, &FindData)) { |
676 | len = strlen(FindData.cFileName); |
677 | /* bump the string table size by enough for the |
678 | * new name and it's null terminator |
679 | */ |
680 | Renew(p->start, idx+len+1, char); |
9404a519 |
681 | if (p->start == NULL) |
65e48ea9 |
682 | croak("opendir: malloc failed!\n"); |
68dc0745 |
683 | strcpy(&p->start[idx], FindData.cFileName); |
9404a519 |
684 | p->nfiles++; |
685 | idx += len+1; |
686 | } |
687 | FindClose(fh); |
688 | p->size = idx; |
689 | p->curr = p->start; |
690 | return p; |
0a753a76 |
691 | } |
692 | |
693 | |
68dc0745 |
694 | /* Readdir just returns the current string pointer and bumps the |
695 | * string pointer to the nDllExport entry. |
696 | */ |
697 | struct direct * |
ce2e26e5 |
698 | win32_readdir(DIR *dirp) |
0a753a76 |
699 | { |
68dc0745 |
700 | int len; |
701 | static int dummy = 0; |
0a753a76 |
702 | |
68dc0745 |
703 | if (dirp->curr) { |
704 | /* first set up the structure to return */ |
705 | len = strlen(dirp->curr); |
706 | strcpy(dirp->dirstr.d_name, dirp->curr); |
707 | dirp->dirstr.d_namlen = len; |
0a753a76 |
708 | |
68dc0745 |
709 | /* Fake an inode */ |
710 | dirp->dirstr.d_ino = dummy++; |
0a753a76 |
711 | |
68dc0745 |
712 | /* Now set up for the nDllExport call to readdir */ |
713 | dirp->curr += len + 1; |
714 | if (dirp->curr >= (dirp->start + dirp->size)) { |
715 | dirp->curr = NULL; |
716 | } |
0a753a76 |
717 | |
68dc0745 |
718 | return &(dirp->dirstr); |
719 | } |
720 | else |
721 | return NULL; |
0a753a76 |
722 | } |
723 | |
68dc0745 |
724 | /* Telldir returns the current string pointer position */ |
725 | long |
ce2e26e5 |
726 | win32_telldir(DIR *dirp) |
0a753a76 |
727 | { |
728 | return (long) dirp->curr; |
729 | } |
730 | |
731 | |
68dc0745 |
732 | /* Seekdir moves the string pointer to a previously saved position |
733 | *(Saved by telldir). |
734 | */ |
735 | void |
ce2e26e5 |
736 | win32_seekdir(DIR *dirp, long loc) |
0a753a76 |
737 | { |
738 | dirp->curr = (char *)loc; |
739 | } |
740 | |
68dc0745 |
741 | /* Rewinddir resets the string pointer to the start */ |
742 | void |
ce2e26e5 |
743 | win32_rewinddir(DIR *dirp) |
0a753a76 |
744 | { |
745 | dirp->curr = dirp->start; |
746 | } |
747 | |
68dc0745 |
748 | /* free the memory allocated by opendir */ |
749 | int |
ce2e26e5 |
750 | win32_closedir(DIR *dirp) |
0a753a76 |
751 | { |
752 | Safefree(dirp->start); |
753 | Safefree(dirp); |
68dc0745 |
754 | return 1; |
0a753a76 |
755 | } |
756 | |
757 | |
68dc0745 |
758 | /* |
759 | * various stubs |
760 | */ |
0a753a76 |
761 | |
762 | |
68dc0745 |
763 | /* Ownership |
764 | * |
765 | * Just pretend that everyone is a superuser. NT will let us know if |
766 | * we don\'t really have permission to do something. |
767 | */ |
0a753a76 |
768 | |
769 | #define ROOT_UID ((uid_t)0) |
770 | #define ROOT_GID ((gid_t)0) |
771 | |
68dc0745 |
772 | uid_t |
773 | getuid(void) |
0a753a76 |
774 | { |
68dc0745 |
775 | return ROOT_UID; |
0a753a76 |
776 | } |
777 | |
68dc0745 |
778 | uid_t |
779 | geteuid(void) |
0a753a76 |
780 | { |
68dc0745 |
781 | return ROOT_UID; |
0a753a76 |
782 | } |
783 | |
68dc0745 |
784 | gid_t |
785 | getgid(void) |
0a753a76 |
786 | { |
68dc0745 |
787 | return ROOT_GID; |
0a753a76 |
788 | } |
789 | |
68dc0745 |
790 | gid_t |
791 | getegid(void) |
0a753a76 |
792 | { |
68dc0745 |
793 | return ROOT_GID; |
0a753a76 |
794 | } |
795 | |
68dc0745 |
796 | int |
22239a37 |
797 | setuid(uid_t auid) |
0a753a76 |
798 | { |
22239a37 |
799 | return (auid == ROOT_UID ? 0 : -1); |
0a753a76 |
800 | } |
801 | |
68dc0745 |
802 | int |
22239a37 |
803 | setgid(gid_t agid) |
0a753a76 |
804 | { |
22239a37 |
805 | return (agid == ROOT_GID ? 0 : -1); |
0a753a76 |
806 | } |
807 | |
e34ffe5a |
808 | char * |
809 | getlogin(void) |
810 | { |
811 | dTHR; |
812 | char *buf = getlogin_buffer; |
813 | DWORD size = sizeof(getlogin_buffer); |
814 | if (GetUserName(buf,&size)) |
815 | return buf; |
816 | return (char*)NULL; |
817 | } |
818 | |
b990f8c8 |
819 | int |
820 | chown(const char *path, uid_t owner, gid_t group) |
821 | { |
822 | /* XXX noop */ |
1c1c7f20 |
823 | return 0; |
b990f8c8 |
824 | } |
825 | |
f55ee38a |
826 | static void |
827 | remove_dead_process(HANDLE deceased) |
0a753a76 |
828 | { |
f55ee38a |
829 | #ifndef USE_RTL_WAIT |
830 | int child; |
831 | for (child = 0 ; child < w32_num_children ; ++child) { |
832 | if (w32_child_pids[child] == deceased) { |
833 | Copy(&w32_child_pids[child+1], &w32_child_pids[child], |
834 | (w32_num_children-child-1), HANDLE); |
835 | w32_num_children--; |
836 | break; |
837 | } |
838 | } |
839 | #endif |
840 | } |
841 | |
842 | DllExport int |
843 | win32_kill(int pid, int sig) |
844 | { |
845 | #ifdef USE_RTL_WAIT |
68dc0745 |
846 | HANDLE hProcess= OpenProcess(PROCESS_ALL_ACCESS, TRUE, pid); |
f55ee38a |
847 | #else |
848 | HANDLE hProcess = (HANDLE) pid; |
849 | #endif |
0a753a76 |
850 | |
851 | if (hProcess == NULL) { |
65e48ea9 |
852 | croak("kill process failed!\n"); |
68dc0745 |
853 | } |
854 | else { |
855 | if (!TerminateProcess(hProcess, sig)) |
65e48ea9 |
856 | croak("kill process failed!\n"); |
68dc0745 |
857 | CloseHandle(hProcess); |
f55ee38a |
858 | |
859 | /* WaitForMultipleObjects() on a pid that was killed returns error |
860 | * so if we know the pid is gone we remove it from process list */ |
861 | remove_dead_process(hProcess); |
68dc0745 |
862 | } |
863 | return 0; |
0a753a76 |
864 | } |
fbbbcc48 |
865 | |
68dc0745 |
866 | /* |
867 | * File system stuff |
868 | */ |
0a753a76 |
869 | |
f3986ebb |
870 | DllExport unsigned int |
871 | win32_sleep(unsigned int t) |
0a753a76 |
872 | { |
68dc0745 |
873 | Sleep(t*1000); |
874 | return 0; |
0a753a76 |
875 | } |
876 | |
68dc0745 |
877 | DllExport int |
878 | win32_stat(const char *path, struct stat *buffer) |
0a753a76 |
879 | { |
24caa93f |
880 | char t[MAX_PATH+1]; |
68dc0745 |
881 | const char *p = path; |
882 | int l = strlen(path); |
67fbe06e |
883 | int res; |
0a753a76 |
884 | |
68dc0745 |
885 | if (l > 1) { |
886 | switch(path[l - 1]) { |
887 | case '\\': |
888 | case '/': |
889 | if (path[l - 2] != ':') { |
890 | strncpy(t, path, l - 1); |
891 | t[l - 1] = 0; |
892 | p = t; |
893 | }; |
894 | } |
895 | } |
390b85e7 |
896 | res = stat(p,buffer); |
24caa93f |
897 | if (res < 0) { |
898 | /* CRT is buggy on sharenames, so make sure it really isn't. |
899 | * XXX using GetFileAttributesEx() will enable us to set |
900 | * buffer->st_*time (but note that's not available on the |
901 | * Windows of 1995) */ |
902 | DWORD r = GetFileAttributes(p); |
903 | if (r != 0xffffffff && (r & FILE_ATTRIBUTE_DIRECTORY)) { |
904 | buffer->st_mode |= S_IFDIR | S_IREAD; |
905 | errno = 0; |
906 | if (!(r & FILE_ATTRIBUTE_READONLY)) |
907 | buffer->st_mode |= S_IWRITE | S_IEXEC; |
908 | return 0; |
909 | } |
910 | } |
67fbe06e |
911 | #ifdef __BORLANDC__ |
24caa93f |
912 | else { |
67fbe06e |
913 | if (S_ISDIR(buffer->st_mode)) |
914 | buffer->st_mode |= S_IWRITE | S_IEXEC; |
915 | else if (S_ISREG(buffer->st_mode)) { |
916 | if (l >= 4 && path[l-4] == '.') { |
917 | const char *e = path + l - 3; |
918 | if (strnicmp(e,"exe",3) |
919 | && strnicmp(e,"bat",3) |
920 | && strnicmp(e,"com",3) |
921 | && (IsWin95() || strnicmp(e,"cmd",3))) |
922 | buffer->st_mode &= ~S_IEXEC; |
923 | else |
924 | buffer->st_mode |= S_IEXEC; |
925 | } |
926 | else |
927 | buffer->st_mode &= ~S_IEXEC; |
928 | } |
929 | } |
930 | #endif |
931 | return res; |
0a753a76 |
932 | } |
933 | |
0551aaa8 |
934 | #ifndef USE_WIN32_RTL_ENV |
935 | |
936 | DllExport char * |
937 | win32_getenv(const char *name) |
938 | { |
c934e9d4 |
939 | static char *curitem = Nullch; /* XXX threadead */ |
46124e9e |
940 | static DWORD curlen = 0; /* XXX threadead */ |
0551aaa8 |
941 | DWORD needlen; |
46124e9e |
942 | if (!curitem) { |
943 | curlen = 512; |
0551aaa8 |
944 | New(1305,curitem,curlen,char); |
46124e9e |
945 | } |
58a50f62 |
946 | |
947 | needlen = GetEnvironmentVariable(name,curitem,curlen); |
948 | if (needlen != 0) { |
949 | while (needlen > curlen) { |
950 | Renew(curitem,needlen,char); |
951 | curlen = needlen; |
952 | needlen = GetEnvironmentVariable(name,curitem,curlen); |
953 | } |
0551aaa8 |
954 | } |
c934e9d4 |
955 | else { |
7a5f8e82 |
956 | /* allow any environment variables that begin with 'PERL' |
c934e9d4 |
957 | to be stored in the registry */ |
958 | if (curitem) |
58a50f62 |
959 | *curitem = '\0'; |
960 | |
7a5f8e82 |
961 | if (strncmp(name, "PERL", 4) == 0) { |
c934e9d4 |
962 | if (curitem) { |
58a50f62 |
963 | Safefree(curitem); |
c934e9d4 |
964 | curitem = Nullch; |
46124e9e |
965 | curlen = 0; |
58a50f62 |
966 | } |
00dc2f4f |
967 | curitem = GetRegStr(name, &curitem, &curlen); |
58a50f62 |
968 | } |
c69f6586 |
969 | } |
c934e9d4 |
970 | if (curitem && *curitem == '\0') |
58a50f62 |
971 | return Nullch; |
972 | |
0551aaa8 |
973 | return curitem; |
974 | } |
975 | |
976 | #endif |
977 | |
d55594ae |
978 | static long |
2d7a9237 |
979 | filetime_to_clock(PFILETIME ft) |
d55594ae |
980 | { |
981 | __int64 qw = ft->dwHighDateTime; |
982 | qw <<= 32; |
983 | qw |= ft->dwLowDateTime; |
984 | qw /= 10000; /* File time ticks at 0.1uS, clock at 1mS */ |
985 | return (long) qw; |
986 | } |
987 | |
f3986ebb |
988 | DllExport int |
989 | win32_times(struct tms *timebuf) |
0a753a76 |
990 | { |
d55594ae |
991 | FILETIME user; |
992 | FILETIME kernel; |
993 | FILETIME dummy; |
994 | if (GetProcessTimes(GetCurrentProcess(), &dummy, &dummy, |
995 | &kernel,&user)) { |
2d7a9237 |
996 | timebuf->tms_utime = filetime_to_clock(&user); |
997 | timebuf->tms_stime = filetime_to_clock(&kernel); |
d55594ae |
998 | timebuf->tms_cutime = 0; |
999 | timebuf->tms_cstime = 0; |
1000 | |
1001 | } else { |
1002 | /* That failed - e.g. Win95 fallback to clock() */ |
1003 | clock_t t = clock(); |
1004 | timebuf->tms_utime = t; |
1005 | timebuf->tms_stime = 0; |
1006 | timebuf->tms_cutime = 0; |
1007 | timebuf->tms_cstime = 0; |
1008 | } |
68dc0745 |
1009 | return 0; |
0a753a76 |
1010 | } |
1011 | |
ad0751ec |
1012 | /* fix utime() so it works on directories in NT |
1013 | * thanks to Jan Dubois <jan.dubois@ibm.net> |
1014 | */ |
1015 | static BOOL |
1016 | filetime_from_time(PFILETIME pFileTime, time_t Time) |
1017 | { |
1018 | struct tm *pTM = gmtime(&Time); |
1019 | SYSTEMTIME SystemTime; |
1020 | |
1021 | if (pTM == NULL) |
1022 | return FALSE; |
1023 | |
1024 | SystemTime.wYear = pTM->tm_year + 1900; |
1025 | SystemTime.wMonth = pTM->tm_mon + 1; |
1026 | SystemTime.wDay = pTM->tm_mday; |
1027 | SystemTime.wHour = pTM->tm_hour; |
1028 | SystemTime.wMinute = pTM->tm_min; |
1029 | SystemTime.wSecond = pTM->tm_sec; |
1030 | SystemTime.wMilliseconds = 0; |
1031 | |
1032 | return SystemTimeToFileTime(&SystemTime, pFileTime); |
1033 | } |
1034 | |
1035 | DllExport int |
3b405fc5 |
1036 | win32_utime(const char *filename, struct utimbuf *times) |
ad0751ec |
1037 | { |
1038 | HANDLE handle; |
1039 | FILETIME ftCreate; |
1040 | FILETIME ftAccess; |
1041 | FILETIME ftWrite; |
1042 | struct utimbuf TimeBuffer; |
1043 | |
1044 | int rc = utime(filename,times); |
1045 | /* EACCES: path specifies directory or readonly file */ |
1046 | if (rc == 0 || errno != EACCES /* || !IsWinNT() */) |
1047 | return rc; |
1048 | |
1049 | if (times == NULL) { |
1050 | times = &TimeBuffer; |
1051 | time(×->actime); |
1052 | times->modtime = times->actime; |
1053 | } |
1054 | |
1055 | /* This will (and should) still fail on readonly files */ |
1056 | handle = CreateFile(filename, GENERIC_READ | GENERIC_WRITE, |
1057 | FILE_SHARE_READ | FILE_SHARE_DELETE, NULL, |
1058 | OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); |
1059 | if (handle == INVALID_HANDLE_VALUE) |
1060 | return rc; |
1061 | |
1062 | if (GetFileTime(handle, &ftCreate, &ftAccess, &ftWrite) && |
1063 | filetime_from_time(&ftAccess, times->actime) && |
1064 | filetime_from_time(&ftWrite, times->modtime) && |
1065 | SetFileTime(handle, &ftCreate, &ftAccess, &ftWrite)) |
1066 | { |
1067 | rc = 0; |
1068 | } |
1069 | |
1070 | CloseHandle(handle); |
1071 | return rc; |
1072 | } |
1073 | |
2d7a9237 |
1074 | DllExport int |
f55ee38a |
1075 | win32_waitpid(int pid, int *status, int flags) |
1076 | { |
1077 | int rc; |
1078 | if (pid == -1) |
1079 | return win32_wait(status); |
1080 | else { |
1081 | rc = cwait(status, pid, WAIT_CHILD); |
1082 | /* cwait() returns differently on Borland */ |
1083 | #ifdef __BORLANDC__ |
1084 | if (status) |
1085 | *status = (((*status >> 8) & 0xff) | ((*status << 8) & 0xff00)); |
1086 | #endif |
1087 | remove_dead_process((HANDLE)pid); |
1088 | } |
1089 | return rc >= 0 ? pid : rc; |
1090 | } |
1091 | |
1092 | DllExport int |
2d7a9237 |
1093 | win32_wait(int *status) |
1094 | { |
4b556e6c |
1095 | #ifdef USE_RTL_WAIT |
2d7a9237 |
1096 | return wait(status); |
1097 | #else |
1098 | /* XXX this wait emulation only knows about processes |
1099 | * spawned via win32_spawnvp(P_NOWAIT, ...). |
1100 | */ |
1101 | int i, retval; |
1102 | DWORD exitcode, waitcode; |
1103 | |
1104 | if (!w32_num_children) { |
1105 | errno = ECHILD; |
1106 | return -1; |
1107 | } |
1108 | |
1109 | /* if a child exists, wait for it to die */ |
1110 | waitcode = WaitForMultipleObjects(w32_num_children, |
1111 | w32_child_pids, |
1112 | FALSE, |
1113 | INFINITE); |
1114 | if (waitcode != WAIT_FAILED) { |
1115 | if (waitcode >= WAIT_ABANDONED_0 |
1116 | && waitcode < WAIT_ABANDONED_0 + w32_num_children) |
1117 | i = waitcode - WAIT_ABANDONED_0; |
1118 | else |
1119 | i = waitcode - WAIT_OBJECT_0; |
1120 | if (GetExitCodeProcess(w32_child_pids[i], &exitcode) ) { |
1121 | CloseHandle(w32_child_pids[i]); |
1122 | *status = (int)((exitcode & 0xff) << 8); |
1123 | retval = (int)w32_child_pids[i]; |
1124 | Copy(&w32_child_pids[i+1], &w32_child_pids[i], |
1125 | (w32_num_children-i-1), HANDLE); |
1126 | w32_num_children--; |
1127 | return retval; |
1128 | } |
1129 | } |
1130 | |
1131 | FAILED: |
1132 | errno = GetLastError(); |
1133 | return -1; |
1134 | |
1135 | #endif |
1136 | } |
d55594ae |
1137 | |
2d7a9237 |
1138 | static UINT timerid = 0; |
d55594ae |
1139 | |
1140 | static VOID CALLBACK TimerProc(HWND win, UINT msg, UINT id, DWORD time) |
1141 | { |
1142 | KillTimer(NULL,timerid); |
1143 | timerid=0; |
1144 | sighandler(14); |
1145 | } |
1146 | |
f3986ebb |
1147 | DllExport unsigned int |
1148 | win32_alarm(unsigned int sec) |
0a753a76 |
1149 | { |
d55594ae |
1150 | /* |
1151 | * the 'obvious' implentation is SetTimer() with a callback |
1152 | * which does whatever receiving SIGALRM would do |
1153 | * we cannot use SIGALRM even via raise() as it is not |
1154 | * one of the supported codes in <signal.h> |
1155 | * |
1156 | * Snag is unless something is looking at the message queue |
1157 | * nothing happens :-( |
1158 | */ |
1159 | if (sec) |
1160 | { |
1161 | timerid = SetTimer(NULL,timerid,sec*1000,(TIMERPROC)TimerProc); |
1162 | if (!timerid) |
1163 | croak("Cannot set timer"); |
1164 | } |
1165 | else |
1166 | { |
1167 | if (timerid) |
1168 | { |
1169 | KillTimer(NULL,timerid); |
1170 | timerid=0; |
1171 | } |
1172 | } |
68dc0745 |
1173 | return 0; |
0a753a76 |
1174 | } |
1175 | |
ff95b63e |
1176 | #if defined(HAVE_DES_FCRYPT) || defined(PERL_OBJECT) |
26618a56 |
1177 | #ifdef HAVE_DES_FCRYPT |
2d77217b |
1178 | extern char * des_fcrypt(const char *txt, const char *salt, char *cbuf); |
ff95b63e |
1179 | #endif |
26618a56 |
1180 | |
1181 | DllExport char * |
1182 | win32_crypt(const char *txt, const char *salt) |
1183 | { |
ff95b63e |
1184 | #ifdef HAVE_DES_FCRYPT |
26618a56 |
1185 | dTHR; |
2d77217b |
1186 | return des_fcrypt(txt, salt, crypt_buffer); |
ff95b63e |
1187 | #else |
1188 | die("The crypt() function is unimplemented due to excessive paranoia."); |
b8957cf1 |
1189 | return Nullch; |
ff95b63e |
1190 | #endif |
26618a56 |
1191 | } |
1192 | #endif |
1193 | |
f3986ebb |
1194 | #ifdef USE_FIXED_OSFHANDLE |
390b85e7 |
1195 | |
1196 | EXTERN_C int __cdecl _alloc_osfhnd(void); |
1197 | EXTERN_C int __cdecl _set_osfhnd(int fh, long value); |
1198 | EXTERN_C void __cdecl _lock_fhandle(int); |
1199 | EXTERN_C void __cdecl _unlock_fhandle(int); |
1200 | EXTERN_C void __cdecl _unlock(int); |
1201 | |
1202 | #if (_MSC_VER >= 1000) |
1203 | typedef struct { |
1204 | long osfhnd; /* underlying OS file HANDLE */ |
1205 | char osfile; /* attributes of file (e.g., open in text mode?) */ |
1206 | char pipech; /* one char buffer for handles opened on pipes */ |
1207 | #if defined (_MT) && !defined (DLL_FOR_WIN32S) |
1208 | int lockinitflag; |
1209 | CRITICAL_SECTION lock; |
1210 | #endif /* defined (_MT) && !defined (DLL_FOR_WIN32S) */ |
1211 | } ioinfo; |
1212 | |
1213 | EXTERN_C ioinfo * __pioinfo[]; |
1214 | |
1215 | #define IOINFO_L2E 5 |
1216 | #define IOINFO_ARRAY_ELTS (1 << IOINFO_L2E) |
1217 | #define _pioinfo(i) (__pioinfo[i >> IOINFO_L2E] + (i & (IOINFO_ARRAY_ELTS - 1))) |
1218 | #define _osfile(i) (_pioinfo(i)->osfile) |
1219 | |
1220 | #else /* (_MSC_VER >= 1000) */ |
1221 | extern char _osfile[]; |
1222 | #endif /* (_MSC_VER >= 1000) */ |
1223 | |
1224 | #define FOPEN 0x01 /* file handle open */ |
1225 | #define FAPPEND 0x20 /* file handle opened O_APPEND */ |
1226 | #define FDEV 0x40 /* file handle refers to device */ |
1227 | #define FTEXT 0x80 /* file handle is in text mode */ |
1228 | |
1229 | #define _STREAM_LOCKS 26 /* Table of stream locks */ |
1230 | #define _LAST_STREAM_LOCK (_STREAM_LOCKS+_NSTREAM_-1) /* Last stream lock */ |
1231 | #define _FH_LOCKS (_LAST_STREAM_LOCK+1) /* Table of fh locks */ |
1232 | |
1233 | /*** |
1234 | *int my_open_osfhandle(long osfhandle, int flags) - open C Runtime file handle |
1235 | * |
1236 | *Purpose: |
1237 | * This function allocates a free C Runtime file handle and associates |
1238 | * it with the Win32 HANDLE specified by the first parameter. This is a |
1239 | * temperary fix for WIN95's brain damage GetFileType() error on socket |
1240 | * we just bypass that call for socket |
1241 | * |
1242 | *Entry: |
1243 | * long osfhandle - Win32 HANDLE to associate with C Runtime file handle. |
1244 | * int flags - flags to associate with C Runtime file handle. |
1245 | * |
1246 | *Exit: |
1247 | * returns index of entry in fh, if successful |
1248 | * return -1, if no free entry is found |
1249 | * |
1250 | *Exceptions: |
1251 | * |
1252 | *******************************************************************************/ |
1253 | |
1254 | static int |
1255 | my_open_osfhandle(long osfhandle, int flags) |
1256 | { |
1257 | int fh; |
1258 | char fileflags; /* _osfile flags */ |
1259 | |
1260 | /* copy relevant flags from second parameter */ |
1261 | fileflags = FDEV; |
1262 | |
9404a519 |
1263 | if (flags & O_APPEND) |
390b85e7 |
1264 | fileflags |= FAPPEND; |
1265 | |
9404a519 |
1266 | if (flags & O_TEXT) |
390b85e7 |
1267 | fileflags |= FTEXT; |
1268 | |
1269 | /* attempt to allocate a C Runtime file handle */ |
9404a519 |
1270 | if ((fh = _alloc_osfhnd()) == -1) { |
390b85e7 |
1271 | errno = EMFILE; /* too many open files */ |
1272 | _doserrno = 0L; /* not an OS error */ |
1273 | return -1; /* return error to caller */ |
1274 | } |
1275 | |
1276 | /* the file is open. now, set the info in _osfhnd array */ |
1277 | _set_osfhnd(fh, osfhandle); |
1278 | |
1279 | fileflags |= FOPEN; /* mark as open */ |
1280 | |
1281 | #if (_MSC_VER >= 1000) |
1282 | _osfile(fh) = fileflags; /* set osfile entry */ |
1283 | _unlock_fhandle(fh); |
1284 | #else |
1285 | _osfile[fh] = fileflags; /* set osfile entry */ |
1286 | _unlock(fh+_FH_LOCKS); /* unlock handle */ |
1287 | #endif |
1288 | |
1289 | return fh; /* return handle */ |
1290 | } |
1291 | |
1292 | #define _open_osfhandle my_open_osfhandle |
f3986ebb |
1293 | #endif /* USE_FIXED_OSFHANDLE */ |
390b85e7 |
1294 | |
1295 | /* simulate flock by locking a range on the file */ |
1296 | |
1297 | #define LK_ERR(f,i) ((f) ? (i = 0) : (errno = GetLastError())) |
1298 | #define LK_LEN 0xffff0000 |
1299 | |
f3986ebb |
1300 | DllExport int |
1301 | win32_flock(int fd, int oper) |
390b85e7 |
1302 | { |
1303 | OVERLAPPED o; |
1304 | int i = -1; |
1305 | HANDLE fh; |
1306 | |
f3986ebb |
1307 | if (!IsWinNT()) { |
1308 | croak("flock() unimplemented on this platform"); |
1309 | return -1; |
1310 | } |
390b85e7 |
1311 | fh = (HANDLE)_get_osfhandle(fd); |
1312 | memset(&o, 0, sizeof(o)); |
1313 | |
1314 | switch(oper) { |
1315 | case LOCK_SH: /* shared lock */ |
1316 | LK_ERR(LockFileEx(fh, 0, 0, LK_LEN, 0, &o),i); |
1317 | break; |
1318 | case LOCK_EX: /* exclusive lock */ |
1319 | LK_ERR(LockFileEx(fh, LOCKFILE_EXCLUSIVE_LOCK, 0, LK_LEN, 0, &o),i); |
1320 | break; |
1321 | case LOCK_SH|LOCK_NB: /* non-blocking shared lock */ |
1322 | LK_ERR(LockFileEx(fh, LOCKFILE_FAIL_IMMEDIATELY, 0, LK_LEN, 0, &o),i); |
1323 | break; |
1324 | case LOCK_EX|LOCK_NB: /* non-blocking exclusive lock */ |
1325 | LK_ERR(LockFileEx(fh, |
1326 | LOCKFILE_EXCLUSIVE_LOCK|LOCKFILE_FAIL_IMMEDIATELY, |
1327 | 0, LK_LEN, 0, &o),i); |
1328 | break; |
1329 | case LOCK_UN: /* unlock lock */ |
1330 | LK_ERR(UnlockFileEx(fh, 0, LK_LEN, 0, &o),i); |
1331 | break; |
1332 | default: /* unknown */ |
1333 | errno = EINVAL; |
1334 | break; |
1335 | } |
1336 | return i; |
1337 | } |
1338 | |
1339 | #undef LK_ERR |
1340 | #undef LK_LEN |
1341 | |
68dc0745 |
1342 | /* |
1343 | * redirected io subsystem for all XS modules |
1344 | * |
1345 | */ |
0a753a76 |
1346 | |
68dc0745 |
1347 | DllExport int * |
1348 | win32_errno(void) |
0a753a76 |
1349 | { |
390b85e7 |
1350 | return (&errno); |
0a753a76 |
1351 | } |
1352 | |
dcb2879a |
1353 | DllExport char *** |
1354 | win32_environ(void) |
1355 | { |
390b85e7 |
1356 | return (&(_environ)); |
dcb2879a |
1357 | } |
1358 | |
68dc0745 |
1359 | /* the rest are the remapped stdio routines */ |
1360 | DllExport FILE * |
1361 | win32_stderr(void) |
0a753a76 |
1362 | { |
390b85e7 |
1363 | return (stderr); |
0a753a76 |
1364 | } |
1365 | |
68dc0745 |
1366 | DllExport FILE * |
1367 | win32_stdin(void) |
0a753a76 |
1368 | { |
390b85e7 |
1369 | return (stdin); |
0a753a76 |
1370 | } |
1371 | |
68dc0745 |
1372 | DllExport FILE * |
1373 | win32_stdout() |
0a753a76 |
1374 | { |
390b85e7 |
1375 | return (stdout); |
0a753a76 |
1376 | } |
1377 | |
68dc0745 |
1378 | DllExport int |
1379 | win32_ferror(FILE *fp) |
0a753a76 |
1380 | { |
390b85e7 |
1381 | return (ferror(fp)); |
0a753a76 |
1382 | } |
1383 | |
1384 | |
68dc0745 |
1385 | DllExport int |
1386 | win32_feof(FILE *fp) |
0a753a76 |
1387 | { |
390b85e7 |
1388 | return (feof(fp)); |
0a753a76 |
1389 | } |
1390 | |
68dc0745 |
1391 | /* |
1392 | * Since the errors returned by the socket error function |
1393 | * WSAGetLastError() are not known by the library routine strerror |
1394 | * we have to roll our own. |
1395 | */ |
0a753a76 |
1396 | |
68dc0745 |
1397 | DllExport char * |
1398 | win32_strerror(int e) |
0a753a76 |
1399 | { |
3e3baf6d |
1400 | #ifndef __BORLANDC__ /* Borland intolerance */ |
68dc0745 |
1401 | extern int sys_nerr; |
3e3baf6d |
1402 | #endif |
68dc0745 |
1403 | DWORD source = 0; |
0a753a76 |
1404 | |
9404a519 |
1405 | if (e < 0 || e > sys_nerr) { |
c53bd28a |
1406 | dTHR; |
9404a519 |
1407 | if (e < 0) |
68dc0745 |
1408 | e = GetLastError(); |
0a753a76 |
1409 | |
9404a519 |
1410 | if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, &source, e, 0, |
68dc0745 |
1411 | strerror_buffer, sizeof(strerror_buffer), NULL) == 0) |
1412 | strcpy(strerror_buffer, "Unknown Error"); |
0a753a76 |
1413 | |
68dc0745 |
1414 | return strerror_buffer; |
1415 | } |
390b85e7 |
1416 | return strerror(e); |
0a753a76 |
1417 | } |
1418 | |
22fae026 |
1419 | DllExport void |
3730b96e |
1420 | win32_str_os_error(void *sv, DWORD dwErr) |
22fae026 |
1421 | { |
1422 | DWORD dwLen; |
1423 | char *sMsg; |
1424 | dwLen = FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER |
1425 | |FORMAT_MESSAGE_IGNORE_INSERTS |
1426 | |FORMAT_MESSAGE_FROM_SYSTEM, NULL, |
1427 | dwErr, 0, (char *)&sMsg, 1, NULL); |
1428 | if (0 < dwLen) { |
1429 | while (0 < dwLen && isspace(sMsg[--dwLen])) |
1430 | ; |
1431 | if ('.' != sMsg[dwLen]) |
1432 | dwLen++; |
1433 | sMsg[dwLen]= '\0'; |
1434 | } |
1435 | if (0 == dwLen) { |
c69f6586 |
1436 | sMsg = (char*)LocalAlloc(0, 64/**sizeof(TCHAR)*/); |
22fae026 |
1437 | dwLen = sprintf(sMsg, |
1438 | "Unknown error #0x%lX (lookup 0x%lX)", |
1439 | dwErr, GetLastError()); |
1440 | } |
3730b96e |
1441 | sv_setpvn((SV*)sv, sMsg, dwLen); |
22fae026 |
1442 | LocalFree(sMsg); |
1443 | } |
1444 | |
1445 | |
68dc0745 |
1446 | DllExport int |
1447 | win32_fprintf(FILE *fp, const char *format, ...) |
0a753a76 |
1448 | { |
68dc0745 |
1449 | va_list marker; |
1450 | va_start(marker, format); /* Initialize variable arguments. */ |
0a753a76 |
1451 | |
390b85e7 |
1452 | return (vfprintf(fp, format, marker)); |
0a753a76 |
1453 | } |
1454 | |
68dc0745 |
1455 | DllExport int |
1456 | win32_printf(const char *format, ...) |
0a753a76 |
1457 | { |
68dc0745 |
1458 | va_list marker; |
1459 | va_start(marker, format); /* Initialize variable arguments. */ |
0a753a76 |
1460 | |
390b85e7 |
1461 | return (vprintf(format, marker)); |
0a753a76 |
1462 | } |
1463 | |
68dc0745 |
1464 | DllExport int |
1465 | win32_vfprintf(FILE *fp, const char *format, va_list args) |
0a753a76 |
1466 | { |
390b85e7 |
1467 | return (vfprintf(fp, format, args)); |
0a753a76 |
1468 | } |
1469 | |
96e4d5b1 |
1470 | DllExport int |
1471 | win32_vprintf(const char *format, va_list args) |
1472 | { |
390b85e7 |
1473 | return (vprintf(format, args)); |
96e4d5b1 |
1474 | } |
1475 | |
68dc0745 |
1476 | DllExport size_t |
1477 | win32_fread(void *buf, size_t size, size_t count, FILE *fp) |
0a753a76 |
1478 | { |
390b85e7 |
1479 | return fread(buf, size, count, fp); |
0a753a76 |
1480 | } |
1481 | |
68dc0745 |
1482 | DllExport size_t |
1483 | win32_fwrite(const void *buf, size_t size, size_t count, FILE *fp) |
0a753a76 |
1484 | { |
390b85e7 |
1485 | return fwrite(buf, size, count, fp); |
0a753a76 |
1486 | } |
1487 | |
68dc0745 |
1488 | DllExport FILE * |
1489 | win32_fopen(const char *filename, const char *mode) |
0a753a76 |
1490 | { |
68dc0745 |
1491 | if (stricmp(filename, "/dev/null")==0) |
390b85e7 |
1492 | return fopen("NUL", mode); |
1493 | return fopen(filename, mode); |
0a753a76 |
1494 | } |
1495 | |
f3986ebb |
1496 | #ifndef USE_SOCKETS_AS_HANDLES |
1497 | #undef fdopen |
1498 | #define fdopen my_fdopen |
1499 | #endif |
1500 | |
68dc0745 |
1501 | DllExport FILE * |
1502 | win32_fdopen( int handle, const char *mode) |
0a753a76 |
1503 | { |
390b85e7 |
1504 | return fdopen(handle, (char *) mode); |
0a753a76 |
1505 | } |
1506 | |
68dc0745 |
1507 | DllExport FILE * |
1508 | win32_freopen( const char *path, const char *mode, FILE *stream) |
0a753a76 |
1509 | { |
68dc0745 |
1510 | if (stricmp(path, "/dev/null")==0) |
390b85e7 |
1511 | return freopen("NUL", mode, stream); |
1512 | return freopen(path, mode, stream); |
0a753a76 |
1513 | } |
1514 | |
68dc0745 |
1515 | DllExport int |
1516 | win32_fclose(FILE *pf) |
0a753a76 |
1517 | { |
f3986ebb |
1518 | return my_fclose(pf); /* defined in win32sck.c */ |
0a753a76 |
1519 | } |
1520 | |
68dc0745 |
1521 | DllExport int |
1522 | win32_fputs(const char *s,FILE *pf) |
0a753a76 |
1523 | { |
390b85e7 |
1524 | return fputs(s, pf); |
0a753a76 |
1525 | } |
1526 | |
68dc0745 |
1527 | DllExport int |
1528 | win32_fputc(int c,FILE *pf) |
0a753a76 |
1529 | { |
390b85e7 |
1530 | return fputc(c,pf); |
0a753a76 |
1531 | } |
1532 | |
68dc0745 |
1533 | DllExport int |
1534 | win32_ungetc(int c,FILE *pf) |
0a753a76 |
1535 | { |
390b85e7 |
1536 | return ungetc(c,pf); |
0a753a76 |
1537 | } |
1538 | |
68dc0745 |
1539 | DllExport int |
1540 | win32_getc(FILE *pf) |
0a753a76 |
1541 | { |
390b85e7 |
1542 | return getc(pf); |
0a753a76 |
1543 | } |
1544 | |
68dc0745 |
1545 | DllExport int |
1546 | win32_fileno(FILE *pf) |
0a753a76 |
1547 | { |
390b85e7 |
1548 | return fileno(pf); |
0a753a76 |
1549 | } |
1550 | |
68dc0745 |
1551 | DllExport void |
1552 | win32_clearerr(FILE *pf) |
0a753a76 |
1553 | { |
390b85e7 |
1554 | clearerr(pf); |
68dc0745 |
1555 | return; |
0a753a76 |
1556 | } |
1557 | |
68dc0745 |
1558 | DllExport int |
1559 | win32_fflush(FILE *pf) |
0a753a76 |
1560 | { |
390b85e7 |
1561 | return fflush(pf); |
0a753a76 |
1562 | } |
1563 | |
68dc0745 |
1564 | DllExport long |
1565 | win32_ftell(FILE *pf) |
0a753a76 |
1566 | { |
390b85e7 |
1567 | return ftell(pf); |
0a753a76 |
1568 | } |
1569 | |
68dc0745 |
1570 | DllExport int |
1571 | win32_fseek(FILE *pf,long offset,int origin) |
0a753a76 |
1572 | { |
390b85e7 |
1573 | return fseek(pf, offset, origin); |
0a753a76 |
1574 | } |
1575 | |
68dc0745 |
1576 | DllExport int |
1577 | win32_fgetpos(FILE *pf,fpos_t *p) |
0a753a76 |
1578 | { |
390b85e7 |
1579 | return fgetpos(pf, p); |
0a753a76 |
1580 | } |
1581 | |
68dc0745 |
1582 | DllExport int |
1583 | win32_fsetpos(FILE *pf,const fpos_t *p) |
0a753a76 |
1584 | { |
390b85e7 |
1585 | return fsetpos(pf, p); |
0a753a76 |
1586 | } |
1587 | |
68dc0745 |
1588 | DllExport void |
1589 | win32_rewind(FILE *pf) |
0a753a76 |
1590 | { |
390b85e7 |
1591 | rewind(pf); |
68dc0745 |
1592 | return; |
0a753a76 |
1593 | } |
1594 | |
68dc0745 |
1595 | DllExport FILE* |
1596 | win32_tmpfile(void) |
0a753a76 |
1597 | { |
390b85e7 |
1598 | return tmpfile(); |
0a753a76 |
1599 | } |
1600 | |
68dc0745 |
1601 | DllExport void |
1602 | win32_abort(void) |
0a753a76 |
1603 | { |
390b85e7 |
1604 | abort(); |
68dc0745 |
1605 | return; |
0a753a76 |
1606 | } |
1607 | |
68dc0745 |
1608 | DllExport int |
22239a37 |
1609 | win32_fstat(int fd,struct stat *sbufptr) |
0a753a76 |
1610 | { |
22239a37 |
1611 | return fstat(fd,sbufptr); |
0a753a76 |
1612 | } |
1613 | |
68dc0745 |
1614 | DllExport int |
1615 | win32_pipe(int *pfd, unsigned int size, int mode) |
0a753a76 |
1616 | { |
390b85e7 |
1617 | return _pipe(pfd, size, mode); |
0a753a76 |
1618 | } |
1619 | |
50892819 |
1620 | /* |
1621 | * a popen() clone that respects PERL5SHELL |
1622 | */ |
1623 | |
68dc0745 |
1624 | DllExport FILE* |
1625 | win32_popen(const char *command, const char *mode) |
0a753a76 |
1626 | { |
4b556e6c |
1627 | #ifdef USE_RTL_POPEN |
390b85e7 |
1628 | return _popen(command, mode); |
50892819 |
1629 | #else |
1630 | int p[2]; |
1631 | int parent, child; |
1632 | int stdfd, oldfd; |
1633 | int ourmode; |
1634 | int childpid; |
1635 | |
1636 | /* establish which ends read and write */ |
1637 | if (strchr(mode,'w')) { |
1638 | stdfd = 0; /* stdin */ |
1639 | parent = 1; |
1640 | child = 0; |
1641 | } |
1642 | else if (strchr(mode,'r')) { |
1643 | stdfd = 1; /* stdout */ |
1644 | parent = 0; |
1645 | child = 1; |
1646 | } |
1647 | else |
1648 | return NULL; |
1649 | |
1650 | /* set the correct mode */ |
1651 | if (strchr(mode,'b')) |
1652 | ourmode = O_BINARY; |
1653 | else if (strchr(mode,'t')) |
1654 | ourmode = O_TEXT; |
1655 | else |
1656 | ourmode = _fmode & (O_TEXT | O_BINARY); |
1657 | |
1658 | /* the child doesn't inherit handles */ |
1659 | ourmode |= O_NOINHERIT; |
1660 | |
1661 | if (win32_pipe( p, 512, ourmode) == -1) |
1662 | return NULL; |
1663 | |
1664 | /* save current stdfd */ |
1665 | if ((oldfd = win32_dup(stdfd)) == -1) |
1666 | goto cleanup; |
1667 | |
1668 | /* make stdfd go to child end of pipe (implicitly closes stdfd) */ |
1669 | /* stdfd will be inherited by the child */ |
1670 | if (win32_dup2(p[child], stdfd) == -1) |
1671 | goto cleanup; |
1672 | |
1673 | /* close the child end in parent */ |
1674 | win32_close(p[child]); |
1675 | |
1676 | /* start the child */ |
1677 | if ((childpid = do_spawn_nowait((char*)command)) == -1) |
1678 | goto cleanup; |
1679 | |
1680 | /* revert stdfd to whatever it was before */ |
1681 | if (win32_dup2(oldfd, stdfd) == -1) |
1682 | goto cleanup; |
1683 | |
1684 | /* close saved handle */ |
1685 | win32_close(oldfd); |
1686 | |
4b556e6c |
1687 | sv_setiv(*av_fetch(w32_fdpid, p[parent], TRUE), childpid); |
50892819 |
1688 | |
1689 | /* we have an fd, return a file stream */ |
1690 | return (win32_fdopen(p[parent], (char *)mode)); |
1691 | |
1692 | cleanup: |
1693 | /* we don't need to check for errors here */ |
1694 | win32_close(p[0]); |
1695 | win32_close(p[1]); |
1696 | if (oldfd != -1) { |
1697 | win32_dup2(oldfd, stdfd); |
1698 | win32_close(oldfd); |
1699 | } |
1700 | return (NULL); |
1701 | |
4b556e6c |
1702 | #endif /* USE_RTL_POPEN */ |
0a753a76 |
1703 | } |
1704 | |
50892819 |
1705 | /* |
1706 | * pclose() clone |
1707 | */ |
1708 | |
68dc0745 |
1709 | DllExport int |
1710 | win32_pclose(FILE *pf) |
0a753a76 |
1711 | { |
4b556e6c |
1712 | #ifdef USE_RTL_POPEN |
390b85e7 |
1713 | return _pclose(pf); |
50892819 |
1714 | #else |
50892819 |
1715 | |
e17cb2a9 |
1716 | int childpid, status; |
1717 | SV *sv; |
1718 | |
4b556e6c |
1719 | sv = *av_fetch(w32_fdpid, win32_fileno(pf), TRUE); |
e17cb2a9 |
1720 | if (SvIOK(sv)) |
1721 | childpid = SvIVX(sv); |
1722 | else |
1723 | childpid = 0; |
50892819 |
1724 | |
1725 | if (!childpid) { |
1726 | errno = EBADF; |
1727 | return -1; |
1728 | } |
1729 | |
1730 | win32_fclose(pf); |
e17cb2a9 |
1731 | SvIVX(sv) = 0; |
1732 | |
f55ee38a |
1733 | remove_dead_process((HANDLE)childpid); |
50892819 |
1734 | |
1735 | /* wait for the child */ |
1736 | if (cwait(&status, childpid, WAIT_CHILD) == -1) |
1737 | return (-1); |
1738 | /* cwait() returns differently on Borland */ |
1739 | #ifdef __BORLANDC__ |
1740 | return (((status >> 8) & 0xff) | ((status << 8) & 0xff00)); |
1741 | #else |
1742 | return (status); |
1743 | #endif |
1744 | |
4b556e6c |
1745 | #endif /* USE_RTL_POPEN */ |
0a753a76 |
1746 | } |
1747 | |
68dc0745 |
1748 | DllExport int |
8d9b2e3c |
1749 | win32_rename(const char *oname, const char *newname) |
e24c7c18 |
1750 | { |
1751 | char szNewWorkName[MAX_PATH+1]; |
1752 | WIN32_FIND_DATA fdOldFile, fdNewFile; |
1753 | HANDLE handle; |
1754 | char *ptr; |
1755 | |
8d9b2e3c |
1756 | if ((strchr(oname, '\\') || strchr(oname, '/')) |
e24c7c18 |
1757 | && strchr(newname, '\\') == NULL |
1758 | && strchr(newname, '/') == NULL) |
1759 | { |
8d9b2e3c |
1760 | strcpy(szNewWorkName, oname); |
e24c7c18 |
1761 | if ((ptr = strrchr(szNewWorkName, '\\')) == NULL) |
1762 | ptr = strrchr(szNewWorkName, '/'); |
1763 | strcpy(++ptr, newname); |
1764 | } |
1765 | else |
1766 | strcpy(szNewWorkName, newname); |
1767 | |
8d9b2e3c |
1768 | if (stricmp(oname, szNewWorkName) != 0) { |
e24c7c18 |
1769 | // check that we're not being fooled by relative paths |
1770 | // and only delete the new file |
1771 | // 1) if it exists |
1772 | // 2) it is not the same file as the old file |
1773 | // 3) old file exist |
1774 | // GetFullPathName does not return the long file name on some systems |
8d9b2e3c |
1775 | handle = FindFirstFile(oname, &fdOldFile); |
e24c7c18 |
1776 | if (handle != INVALID_HANDLE_VALUE) { |
1777 | FindClose(handle); |
1778 | |
1779 | handle = FindFirstFile(szNewWorkName, &fdNewFile); |
1780 | |
1781 | if (handle != INVALID_HANDLE_VALUE) |
1782 | FindClose(handle); |
1783 | else |
1784 | fdNewFile.cFileName[0] = '\0'; |
1785 | |
1786 | if (strcmp(fdOldFile.cAlternateFileName, |
1787 | fdNewFile.cAlternateFileName) != 0 |
1788 | && strcmp(fdOldFile.cFileName, fdNewFile.cFileName) != 0) |
1789 | { |
1790 | // file exists and not same file |
1791 | DeleteFile(szNewWorkName); |
1792 | } |
1793 | } |
1794 | } |
8d9b2e3c |
1795 | return rename(oname, newname); |
e24c7c18 |
1796 | } |
1797 | |
1798 | DllExport int |
68dc0745 |
1799 | win32_setmode(int fd, int mode) |
0a753a76 |
1800 | { |
390b85e7 |
1801 | return setmode(fd, mode); |
0a753a76 |
1802 | } |
1803 | |
96e4d5b1 |
1804 | DllExport long |
1805 | win32_lseek(int fd, long offset, int origin) |
1806 | { |
390b85e7 |
1807 | return lseek(fd, offset, origin); |
96e4d5b1 |
1808 | } |
1809 | |
1810 | DllExport long |
1811 | win32_tell(int fd) |
1812 | { |
390b85e7 |
1813 | return tell(fd); |
96e4d5b1 |
1814 | } |
1815 | |
68dc0745 |
1816 | DllExport int |
1817 | win32_open(const char *path, int flag, ...) |
0a753a76 |
1818 | { |
68dc0745 |
1819 | va_list ap; |
1820 | int pmode; |
0a753a76 |
1821 | |
1822 | va_start(ap, flag); |
1823 | pmode = va_arg(ap, int); |
1824 | va_end(ap); |
1825 | |
68dc0745 |
1826 | if (stricmp(path, "/dev/null")==0) |
390b85e7 |
1827 | return open("NUL", flag, pmode); |
1828 | return open(path,flag,pmode); |
0a753a76 |
1829 | } |
1830 | |
68dc0745 |
1831 | DllExport int |
1832 | win32_close(int fd) |
0a753a76 |
1833 | { |
390b85e7 |
1834 | return close(fd); |
0a753a76 |
1835 | } |
1836 | |
68dc0745 |
1837 | DllExport int |
96e4d5b1 |
1838 | win32_eof(int fd) |
1839 | { |
390b85e7 |
1840 | return eof(fd); |
96e4d5b1 |
1841 | } |
1842 | |
1843 | DllExport int |
68dc0745 |
1844 | win32_dup(int fd) |
0a753a76 |
1845 | { |
390b85e7 |
1846 | return dup(fd); |
0a753a76 |
1847 | } |
1848 | |
68dc0745 |
1849 | DllExport int |
1850 | win32_dup2(int fd1,int fd2) |
0a753a76 |
1851 | { |
390b85e7 |
1852 | return dup2(fd1,fd2); |
0a753a76 |
1853 | } |
1854 | |
68dc0745 |
1855 | DllExport int |
3e3baf6d |
1856 | win32_read(int fd, void *buf, unsigned int cnt) |
0a753a76 |
1857 | { |
390b85e7 |
1858 | return read(fd, buf, cnt); |
0a753a76 |
1859 | } |
1860 | |
68dc0745 |
1861 | DllExport int |
3e3baf6d |
1862 | win32_write(int fd, const void *buf, unsigned int cnt) |
0a753a76 |
1863 | { |
390b85e7 |
1864 | return write(fd, buf, cnt); |
0a753a76 |
1865 | } |
1866 | |
68dc0745 |
1867 | DllExport int |
5aabfad6 |
1868 | win32_mkdir(const char *dir, int mode) |
1869 | { |
390b85e7 |
1870 | return mkdir(dir); /* just ignore mode */ |
5aabfad6 |
1871 | } |
96e4d5b1 |
1872 | |
5aabfad6 |
1873 | DllExport int |
1874 | win32_rmdir(const char *dir) |
1875 | { |
390b85e7 |
1876 | return rmdir(dir); |
5aabfad6 |
1877 | } |
96e4d5b1 |
1878 | |
5aabfad6 |
1879 | DllExport int |
1880 | win32_chdir(const char *dir) |
1881 | { |
390b85e7 |
1882 | return chdir(dir); |
5aabfad6 |
1883 | } |
96e4d5b1 |
1884 | |
5aabfad6 |
1885 | DllExport int |
3e3baf6d |
1886 | win32_spawnvp(int mode, const char *cmdname, const char *const *argv) |
0a753a76 |
1887 | { |
2d7a9237 |
1888 | int status; |
1889 | |
4b556e6c |
1890 | #ifndef USE_RTL_WAIT |
e17cb2a9 |
1891 | if (mode == P_NOWAIT && w32_num_children >= MAXIMUM_WAIT_OBJECTS) |
1892 | return -1; |
1893 | #endif |
1894 | |
2d7a9237 |
1895 | status = spawnvp(mode, cmdname, (char * const *) argv); |
4b556e6c |
1896 | #ifndef USE_RTL_WAIT |
2d7a9237 |
1897 | /* XXX For the P_NOWAIT case, Borland RTL returns pinfo.dwProcessId |
1898 | * while VC RTL returns pinfo.hProcess. For purposes of the custom |
1899 | * implementation of win32_wait(), we assume the latter. |
1900 | */ |
1901 | if (mode == P_NOWAIT && status >= 0) |
1902 | w32_child_pids[w32_num_children++] = (HANDLE)status; |
1903 | #endif |
1904 | return status; |
0a753a76 |
1905 | } |
1906 | |
6890e559 |
1907 | DllExport int |
eb62e965 |
1908 | win32_execv(const char *cmdname, const char *const *argv) |
1909 | { |
1910 | return execv(cmdname, (char *const *)argv); |
1911 | } |
1912 | |
1913 | DllExport int |
6890e559 |
1914 | win32_execvp(const char *cmdname, const char *const *argv) |
1915 | { |
390b85e7 |
1916 | return execvp(cmdname, (char *const *)argv); |
6890e559 |
1917 | } |
1918 | |
84902520 |
1919 | DllExport void |
1920 | win32_perror(const char *str) |
1921 | { |
390b85e7 |
1922 | perror(str); |
84902520 |
1923 | } |
1924 | |
1925 | DllExport void |
1926 | win32_setbuf(FILE *pf, char *buf) |
1927 | { |
390b85e7 |
1928 | setbuf(pf, buf); |
84902520 |
1929 | } |
1930 | |
1931 | DllExport int |
1932 | win32_setvbuf(FILE *pf, char *buf, int type, size_t size) |
1933 | { |
390b85e7 |
1934 | return setvbuf(pf, buf, type, size); |
84902520 |
1935 | } |
1936 | |
1937 | DllExport int |
1938 | win32_flushall(void) |
1939 | { |
390b85e7 |
1940 | return flushall(); |
84902520 |
1941 | } |
1942 | |
1943 | DllExport int |
1944 | win32_fcloseall(void) |
1945 | { |
390b85e7 |
1946 | return fcloseall(); |
84902520 |
1947 | } |
1948 | |
1949 | DllExport char* |
1950 | win32_fgets(char *s, int n, FILE *pf) |
1951 | { |
390b85e7 |
1952 | return fgets(s, n, pf); |
84902520 |
1953 | } |
1954 | |
1955 | DllExport char* |
1956 | win32_gets(char *s) |
1957 | { |
390b85e7 |
1958 | return gets(s); |
84902520 |
1959 | } |
1960 | |
1961 | DllExport int |
1962 | win32_fgetc(FILE *pf) |
1963 | { |
390b85e7 |
1964 | return fgetc(pf); |
84902520 |
1965 | } |
1966 | |
1967 | DllExport int |
1968 | win32_putc(int c, FILE *pf) |
1969 | { |
390b85e7 |
1970 | return putc(c,pf); |
84902520 |
1971 | } |
1972 | |
1973 | DllExport int |
1974 | win32_puts(const char *s) |
1975 | { |
390b85e7 |
1976 | return puts(s); |
84902520 |
1977 | } |
1978 | |
1979 | DllExport int |
1980 | win32_getchar(void) |
1981 | { |
390b85e7 |
1982 | return getchar(); |
84902520 |
1983 | } |
1984 | |
1985 | DllExport int |
1986 | win32_putchar(int c) |
1987 | { |
390b85e7 |
1988 | return putchar(c); |
84902520 |
1989 | } |
1990 | |
bbc8f9de |
1991 | #ifdef MYMALLOC |
1992 | |
1993 | #ifndef USE_PERL_SBRK |
1994 | |
1995 | static char *committed = NULL; |
1996 | static char *base = NULL; |
1997 | static char *reserved = NULL; |
1998 | static char *brk = NULL; |
1999 | static DWORD pagesize = 0; |
2000 | static DWORD allocsize = 0; |
2001 | |
2002 | void * |
2003 | sbrk(int need) |
2004 | { |
2005 | void *result; |
2006 | if (!pagesize) |
2007 | {SYSTEM_INFO info; |
2008 | GetSystemInfo(&info); |
2009 | /* Pretend page size is larger so we don't perpetually |
2010 | * call the OS to commit just one page ... |
2011 | */ |
2012 | pagesize = info.dwPageSize << 3; |
2013 | allocsize = info.dwAllocationGranularity; |
2014 | } |
2015 | /* This scheme fails eventually if request for contiguous |
2016 | * block is denied so reserve big blocks - this is only |
2017 | * address space not memory ... |
2018 | */ |
2019 | if (brk+need >= reserved) |
2020 | { |
2021 | DWORD size = 64*1024*1024; |
2022 | char *addr; |
2023 | if (committed && reserved && committed < reserved) |
2024 | { |
2025 | /* Commit last of previous chunk cannot span allocations */ |
161b471a |
2026 | addr = (char *) VirtualAlloc(committed,reserved-committed,MEM_COMMIT,PAGE_READWRITE); |
bbc8f9de |
2027 | if (addr) |
2028 | committed = reserved; |
2029 | } |
2030 | /* Reserve some (more) space |
2031 | * Note this is a little sneaky, 1st call passes NULL as reserved |
2032 | * so lets system choose where we start, subsequent calls pass |
2033 | * the old end address so ask for a contiguous block |
2034 | */ |
161b471a |
2035 | addr = (char *) VirtualAlloc(reserved,size,MEM_RESERVE,PAGE_NOACCESS); |
bbc8f9de |
2036 | if (addr) |
2037 | { |
2038 | reserved = addr+size; |
2039 | if (!base) |
2040 | base = addr; |
2041 | if (!committed) |
2042 | committed = base; |
2043 | if (!brk) |
2044 | brk = committed; |
2045 | } |
2046 | else |
2047 | { |
2048 | return (void *) -1; |
2049 | } |
2050 | } |
2051 | result = brk; |
2052 | brk += need; |
2053 | if (brk > committed) |
2054 | { |
2055 | DWORD size = ((brk-committed + pagesize -1)/pagesize) * pagesize; |
161b471a |
2056 | char *addr = (char *) VirtualAlloc(committed,size,MEM_COMMIT,PAGE_READWRITE); |
bbc8f9de |
2057 | if (addr) |
2058 | { |
2059 | committed += size; |
2060 | } |
2061 | else |
2062 | return (void *) -1; |
2063 | } |
2064 | return result; |
2065 | } |
2066 | |
2067 | #endif |
2068 | #endif |
2069 | |
84902520 |
2070 | DllExport void* |
2071 | win32_malloc(size_t size) |
2072 | { |
390b85e7 |
2073 | return malloc(size); |
84902520 |
2074 | } |
2075 | |
2076 | DllExport void* |
2077 | win32_calloc(size_t numitems, size_t size) |
2078 | { |
390b85e7 |
2079 | return calloc(numitems,size); |
84902520 |
2080 | } |
2081 | |
2082 | DllExport void* |
2083 | win32_realloc(void *block, size_t size) |
2084 | { |
390b85e7 |
2085 | return realloc(block,size); |
84902520 |
2086 | } |
2087 | |
2088 | DllExport void |
2089 | win32_free(void *block) |
2090 | { |
390b85e7 |
2091 | free(block); |
84902520 |
2092 | } |
2093 | |
bbc8f9de |
2094 | |
68dc0745 |
2095 | int |
65e48ea9 |
2096 | win32_open_osfhandle(long handle, int flags) |
0a753a76 |
2097 | { |
390b85e7 |
2098 | return _open_osfhandle(handle, flags); |
0a753a76 |
2099 | } |
2100 | |
68dc0745 |
2101 | long |
65e48ea9 |
2102 | win32_get_osfhandle(int fd) |
0a753a76 |
2103 | { |
390b85e7 |
2104 | return _get_osfhandle(fd); |
0a753a76 |
2105 | } |
7bac28a0 |
2106 | |
7bac28a0 |
2107 | /* |
2108 | * Extras. |
2109 | */ |
2110 | |
ad2e33dc |
2111 | static |
2112 | XS(w32_GetCwd) |
2113 | { |
2114 | dXSARGS; |
2115 | SV *sv = sv_newmortal(); |
2116 | /* Make one call with zero size - return value is required size */ |
2117 | DWORD len = GetCurrentDirectory((DWORD)0,NULL); |
2118 | SvUPGRADE(sv,SVt_PV); |
2119 | SvGROW(sv,len); |
2120 | SvCUR(sv) = GetCurrentDirectory((DWORD) SvLEN(sv), SvPVX(sv)); |
2121 | /* |
2122 | * If result != 0 |
2123 | * then it worked, set PV valid, |
2124 | * else leave it 'undef' |
2125 | */ |
2126 | if (SvCUR(sv)) |
2127 | SvPOK_on(sv); |
50892819 |
2128 | EXTEND(SP,1); |
ad2e33dc |
2129 | ST(0) = sv; |
2130 | XSRETURN(1); |
2131 | } |
2132 | |
2133 | static |
2134 | XS(w32_SetCwd) |
2135 | { |
2136 | dXSARGS; |
2137 | if (items != 1) |
2138 | croak("usage: Win32::SetCurrentDirectory($cwd)"); |
6b88bc9c |
2139 | if (SetCurrentDirectory(SvPV(ST(0),PL_na))) |
ad2e33dc |
2140 | XSRETURN_YES; |
2141 | |
2142 | XSRETURN_NO; |
2143 | } |
2144 | |
2145 | static |
2146 | XS(w32_GetNextAvailDrive) |
2147 | { |
2148 | dXSARGS; |
2149 | char ix = 'C'; |
2150 | char root[] = "_:\\"; |
2151 | while (ix <= 'Z') { |
2152 | root[0] = ix++; |
2153 | if (GetDriveType(root) == 1) { |
2154 | root[2] = '\0'; |
2155 | XSRETURN_PV(root); |
2156 | } |
2157 | } |
2158 | XSRETURN_UNDEF; |
2159 | } |
2160 | |
2161 | static |
2162 | XS(w32_GetLastError) |
2163 | { |
2164 | dXSARGS; |
2165 | XSRETURN_IV(GetLastError()); |
2166 | } |
2167 | |
2168 | static |
2169 | XS(w32_LoginName) |
2170 | { |
2171 | dXSARGS; |
e34ffe5a |
2172 | char *name = getlogin_buffer; |
2173 | DWORD size = sizeof(getlogin_buffer); |
ad2e33dc |
2174 | if (GetUserName(name,&size)) { |
2175 | /* size includes NULL */ |
2176 | ST(0) = sv_2mortal(newSVpv(name,size-1)); |
2177 | XSRETURN(1); |
2178 | } |
2179 | XSRETURN_UNDEF; |
2180 | } |
2181 | |
2182 | static |
2183 | XS(w32_NodeName) |
2184 | { |
2185 | dXSARGS; |
2186 | char name[MAX_COMPUTERNAME_LENGTH+1]; |
2187 | DWORD size = sizeof(name); |
2188 | if (GetComputerName(name,&size)) { |
2189 | /* size does NOT include NULL :-( */ |
2190 | ST(0) = sv_2mortal(newSVpv(name,size)); |
2191 | XSRETURN(1); |
2192 | } |
2193 | XSRETURN_UNDEF; |
2194 | } |
2195 | |
2196 | |
2197 | static |
2198 | XS(w32_DomainName) |
2199 | { |
2200 | dXSARGS; |
8c9208bc |
2201 | #ifndef HAS_NETWKSTAGETINFO |
2202 | /* mingw32 (and Win95) don't have NetWksta*(), so do it the old way */ |
ad2e33dc |
2203 | char name[256]; |
2204 | DWORD size = sizeof(name); |
2205 | if (GetUserName(name,&size)) { |
2206 | char sid[1024]; |
2207 | DWORD sidlen = sizeof(sid); |
2208 | char dname[256]; |
2209 | DWORD dnamelen = sizeof(dname); |
2210 | SID_NAME_USE snu; |
db15561c |
2211 | if (LookupAccountName(NULL, name, (PSID)&sid, &sidlen, |
ad2e33dc |
2212 | dname, &dnamelen, &snu)) { |
2213 | XSRETURN_PV(dname); /* all that for this */ |
2214 | } |
2215 | } |
e56670dd |
2216 | #else |
8c9208bc |
2217 | /* this way is more reliable, in case user has a local account. |
2218 | * XXX need dynamic binding of netapi32.dll symbols or this will fail on |
2219 | * Win95. Probably makes more sense to move it into libwin32. */ |
9404a519 |
2220 | char dname[256]; |
2221 | DWORD dnamelen = sizeof(dname); |
0a2408cf |
2222 | PWKSTA_INFO_100 pwi; |
2223 | if (NERR_Success == NetWkstaGetInfo(NULL, 100, (LPBYTE*)&pwi)) { |
2224 | if (pwi->wki100_langroup && *(pwi->wki100_langroup)) { |
2225 | WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_langroup, |
2226 | -1, (LPSTR)dname, dnamelen, NULL, NULL); |
2227 | } |
2228 | else { |
2229 | WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_computername, |
2230 | -1, (LPSTR)dname, dnamelen, NULL, NULL); |
2231 | } |
2232 | NetApiBufferFree(pwi); |
9404a519 |
2233 | XSRETURN_PV(dname); |
2234 | } |
e56670dd |
2235 | #endif |
ad2e33dc |
2236 | XSRETURN_UNDEF; |
2237 | } |
2238 | |
2239 | static |
2240 | XS(w32_FsType) |
2241 | { |
2242 | dXSARGS; |
2243 | char fsname[256]; |
2244 | DWORD flags, filecomplen; |
2245 | if (GetVolumeInformation(NULL, NULL, 0, NULL, &filecomplen, |
2246 | &flags, fsname, sizeof(fsname))) { |
2247 | if (GIMME == G_ARRAY) { |
2248 | XPUSHs(sv_2mortal(newSVpv(fsname,0))); |
2249 | XPUSHs(sv_2mortal(newSViv(flags))); |
2250 | XPUSHs(sv_2mortal(newSViv(filecomplen))); |
2251 | PUTBACK; |
2252 | return; |
2253 | } |
2254 | XSRETURN_PV(fsname); |
2255 | } |
2256 | XSRETURN_UNDEF; |
2257 | } |
2258 | |
2259 | static |
2260 | XS(w32_GetOSVersion) |
2261 | { |
2262 | dXSARGS; |
2263 | OSVERSIONINFO osver; |
2264 | |
2265 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); |
2266 | if (GetVersionEx(&osver)) { |
2267 | XPUSHs(newSVpv(osver.szCSDVersion, 0)); |
2268 | XPUSHs(newSViv(osver.dwMajorVersion)); |
2269 | XPUSHs(newSViv(osver.dwMinorVersion)); |
2270 | XPUSHs(newSViv(osver.dwBuildNumber)); |
2271 | XPUSHs(newSViv(osver.dwPlatformId)); |
2272 | PUTBACK; |
2273 | return; |
2274 | } |
2275 | XSRETURN_UNDEF; |
2276 | } |
2277 | |
2278 | static |
2279 | XS(w32_IsWinNT) |
2280 | { |
2281 | dXSARGS; |
2282 | XSRETURN_IV(IsWinNT()); |
2283 | } |
2284 | |
2285 | static |
2286 | XS(w32_IsWin95) |
2287 | { |
2288 | dXSARGS; |
2289 | XSRETURN_IV(IsWin95()); |
2290 | } |
2291 | |
2292 | static |
2293 | XS(w32_FormatMessage) |
2294 | { |
2295 | dXSARGS; |
2296 | DWORD source = 0; |
2297 | char msgbuf[1024]; |
2298 | |
2299 | if (items != 1) |
2300 | croak("usage: Win32::FormatMessage($errno)"); |
2301 | |
2302 | if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, |
2303 | &source, SvIV(ST(0)), 0, |
2304 | msgbuf, sizeof(msgbuf)-1, NULL)) |
2305 | XSRETURN_PV(msgbuf); |
2306 | |
2307 | XSRETURN_UNDEF; |
2308 | } |
2309 | |
2310 | static |
2311 | XS(w32_Spawn) |
2312 | { |
2313 | dXSARGS; |
2314 | char *cmd, *args; |
2315 | PROCESS_INFORMATION stProcInfo; |
2316 | STARTUPINFO stStartInfo; |
2317 | BOOL bSuccess = FALSE; |
2318 | |
9404a519 |
2319 | if (items != 3) |
ad2e33dc |
2320 | croak("usage: Win32::Spawn($cmdName, $args, $PID)"); |
2321 | |
6b88bc9c |
2322 | cmd = SvPV(ST(0),PL_na); |
2323 | args = SvPV(ST(1), PL_na); |
ad2e33dc |
2324 | |
2325 | memset(&stStartInfo, 0, sizeof(stStartInfo)); /* Clear the block */ |
2326 | stStartInfo.cb = sizeof(stStartInfo); /* Set the structure size */ |
2327 | stStartInfo.dwFlags = STARTF_USESHOWWINDOW; /* Enable wShowWindow control */ |
2328 | stStartInfo.wShowWindow = SW_SHOWMINNOACTIVE; /* Start min (normal) */ |
2329 | |
9404a519 |
2330 | if (CreateProcess( |
ad2e33dc |
2331 | cmd, /* Image path */ |
2332 | args, /* Arguments for command line */ |
2333 | NULL, /* Default process security */ |
2334 | NULL, /* Default thread security */ |
2335 | FALSE, /* Must be TRUE to use std handles */ |
2336 | NORMAL_PRIORITY_CLASS, /* No special scheduling */ |
2337 | NULL, /* Inherit our environment block */ |
2338 | NULL, /* Inherit our currrent directory */ |
2339 | &stStartInfo, /* -> Startup info */ |
2340 | &stProcInfo)) /* <- Process info (if OK) */ |
2341 | { |
2342 | CloseHandle(stProcInfo.hThread);/* library source code does this. */ |
2343 | sv_setiv(ST(2), stProcInfo.dwProcessId); |
2344 | bSuccess = TRUE; |
2345 | } |
2346 | XSRETURN_IV(bSuccess); |
2347 | } |
2348 | |
2349 | static |
2350 | XS(w32_GetTickCount) |
2351 | { |
2352 | dXSARGS; |
2353 | XSRETURN_IV(GetTickCount()); |
2354 | } |
2355 | |
2356 | static |
2357 | XS(w32_GetShortPathName) |
2358 | { |
2359 | dXSARGS; |
2360 | SV *shortpath; |
e8bab181 |
2361 | DWORD len; |
ad2e33dc |
2362 | |
9404a519 |
2363 | if (items != 1) |
ad2e33dc |
2364 | croak("usage: Win32::GetShortPathName($longPathName)"); |
2365 | |
2366 | shortpath = sv_mortalcopy(ST(0)); |
2367 | SvUPGRADE(shortpath, SVt_PV); |
2368 | /* src == target is allowed */ |
e8bab181 |
2369 | do { |
2370 | len = GetShortPathName(SvPVX(shortpath), |
2371 | SvPVX(shortpath), |
2372 | SvLEN(shortpath)); |
2373 | } while (len >= SvLEN(shortpath) && sv_grow(shortpath,len+1)); |
2374 | if (len) { |
2375 | SvCUR_set(shortpath,len); |
ad2e33dc |
2376 | ST(0) = shortpath; |
e8bab181 |
2377 | } |
ad2e33dc |
2378 | else |
6b88bc9c |
2379 | ST(0) = &PL_sv_undef; |
ad2e33dc |
2380 | XSRETURN(1); |
2381 | } |
2382 | |
ad0751ec |
2383 | static |
2384 | XS(w32_Sleep) |
2385 | { |
2386 | dXSARGS; |
2387 | if (items != 1) |
2388 | croak("usage: Win32::Sleep($milliseconds)"); |
2389 | Sleep(SvIV(ST(0))); |
2390 | XSRETURN_YES; |
2391 | } |
2392 | |
ad2e33dc |
2393 | void |
f3986ebb |
2394 | Perl_init_os_extras() |
ad2e33dc |
2395 | { |
2396 | char *file = __FILE__; |
2397 | dXSUB_SYS; |
2398 | |
4b556e6c |
2399 | w32_perlshell_tokens = Nullch; |
2400 | w32_perlshell_items = -1; |
2401 | w32_fdpid = newAV(); /* XXX needs to be in Perl_win32_init()? */ |
2402 | #ifndef USE_RTL_WAIT |
2403 | w32_num_children = 0; |
2404 | #endif |
2405 | |
ad2e33dc |
2406 | /* these names are Activeware compatible */ |
2407 | newXS("Win32::GetCwd", w32_GetCwd, file); |
2408 | newXS("Win32::SetCwd", w32_SetCwd, file); |
2409 | newXS("Win32::GetNextAvailDrive", w32_GetNextAvailDrive, file); |
2410 | newXS("Win32::GetLastError", w32_GetLastError, file); |
2411 | newXS("Win32::LoginName", w32_LoginName, file); |
2412 | newXS("Win32::NodeName", w32_NodeName, file); |
2413 | newXS("Win32::DomainName", w32_DomainName, file); |
2414 | newXS("Win32::FsType", w32_FsType, file); |
2415 | newXS("Win32::GetOSVersion", w32_GetOSVersion, file); |
2416 | newXS("Win32::IsWinNT", w32_IsWinNT, file); |
2417 | newXS("Win32::IsWin95", w32_IsWin95, file); |
2418 | newXS("Win32::FormatMessage", w32_FormatMessage, file); |
2419 | newXS("Win32::Spawn", w32_Spawn, file); |
2420 | newXS("Win32::GetTickCount", w32_GetTickCount, file); |
2421 | newXS("Win32::GetShortPathName", w32_GetShortPathName, file); |
ad0751ec |
2422 | newXS("Win32::Sleep", w32_Sleep, file); |
ad2e33dc |
2423 | |
2424 | /* XXX Bloat Alert! The following Activeware preloads really |
2425 | * ought to be part of Win32::Sys::*, so they're not included |
2426 | * here. |
2427 | */ |
2428 | /* LookupAccountName |
2429 | * LookupAccountSID |
2430 | * InitiateSystemShutdown |
2431 | * AbortSystemShutdown |
2432 | * ExpandEnvrironmentStrings |
2433 | */ |
2434 | } |
2435 | |
2436 | void |
2437 | Perl_win32_init(int *argcp, char ***argvp) |
2438 | { |
2439 | /* Disable floating point errors, Perl will trap the ones we |
2440 | * care about. VC++ RTL defaults to switching these off |
2441 | * already, but the Borland RTL doesn't. Since we don't |
2442 | * want to be at the vendor's whim on the default, we set |
2443 | * it explicitly here. |
2444 | */ |
a835ef8a |
2445 | #if !defined(_ALPHA_) && !defined(__GNUC__) |
ad2e33dc |
2446 | _control87(MCW_EM, MCW_EM); |
3dc9191e |
2447 | #endif |
4b556e6c |
2448 | MALLOC_INIT; |
ad2e33dc |
2449 | } |
d55594ae |
2450 | |
a868473f |
2451 | #ifdef USE_BINMODE_SCRIPTS |
2452 | |
2453 | void |
2454 | win32_strip_return(SV *sv) |
2455 | { |
2456 | char *s = SvPVX(sv); |
2457 | char *e = s+SvCUR(sv); |
2458 | char *d = s; |
2459 | while (s < e) |
2460 | { |
2461 | if (*s == '\r' && s[1] == '\n') |
2462 | { |
2463 | *d++ = '\n'; |
2464 | s += 2; |
2465 | } |
2466 | else |
2467 | { |
2468 | *d++ = *s++; |
2469 | } |
2470 | } |
2471 | SvCUR_set(sv,d-SvPVX(sv)); |
2472 | } |
2473 | |
2474 | #endif |