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 NIS |
14 | #ifdef __GNUC__ |
15 | #define Win32_Winsock | |
16 | #endif | |
0a753a76 | 17 | #include <windows.h> |
18 | ||
e56670dd | 19 | #ifndef __MINGW32__ |
9404a519 GS |
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 GS |
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 GS |
40 | |
41 | #define NO_XSLOCKS | |
42 | #ifdef PERL_OBJECT | |
43 | extern CPerlObj* pPerl; | |
44 | #endif | |
ad2e33dc | 45 | #include "XSUB.h" |
c69f6586 GS |
46 | |
47 | #include "Win32iop.h" | |
0a753a76 | 48 | #include <fcntl.h> |
49 | #include <sys/stat.h> | |
5b0d9cbe NIS |
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 GS |
59 | #include <sys/utime.h> |
60 | #else | |
61 | #include <utime.h> | |
62 | #endif | |
0a753a76 | 63 | |
5b0d9cbe NIS |
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 GS |
71 | #define EXECF_EXEC 1 |
72 | #define EXECF_SPAWN 2 | |
73 | #define EXECF_SPAWN_NOWAIT 3 | |
74 | ||
c69f6586 | 75 | #if defined(PERL_OBJECT) |
e5a95ffb GS |
76 | #undef win32_get_privlib |
77 | #define win32_get_privlib g_win32_get_privlib | |
00dc2f4f GS |
78 | #undef win32_get_sitelib |
79 | #define win32_get_sitelib g_win32_get_sitelib | |
c69f6586 GS |
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 GS |
86 | #undef getlogin |
87 | #define getlogin g_getlogin | |
88 | #endif | |
89 | ||
2d7a9237 | 90 | static DWORD os_id(void); |
ce1da67e GS |
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); |
e200fe59 | 94 | static BOOL has_shell_metachars(char *ptr); |
2d7a9237 | 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, ...); |
0aaad0ff GS |
98 | static void remove_dead_process(long deceased); |
99 | static long find_pid(int pid); | |
100 | static char * qualified_path(const char *cmd); | |
c69f6586 | 101 | |
2d7a9237 | 102 | HANDLE w32_perldll_handle = INVALID_HANDLE_VALUE; |
4b556e6c | 103 | static DWORD w32_platform = (DWORD)-1; |
50892819 | 104 | |
26618a56 GS |
105 | #ifdef USE_THREADS |
106 | # ifdef USE_DECLSPEC_THREAD | |
107 | __declspec(thread) char strerror_buffer[512]; | |
e34ffe5a | 108 | __declspec(thread) char getlogin_buffer[128]; |
4b556e6c | 109 | __declspec(thread) char w32_perllib_root[MAX_PATH+1]; |
26618a56 GS |
110 | # ifdef HAVE_DES_FCRYPT |
111 | __declspec(thread) char crypt_buffer[30]; | |
112 | # endif | |
113 | # else | |
114 | # define strerror_buffer (thr->i.Wstrerror_buffer) | |
e34ffe5a | 115 | # define getlogin_buffer (thr->i.Wgetlogin_buffer) |
4b556e6c | 116 | # define w32_perllib_root (thr->i.Ww32_perllib_root) |
26618a56 GS |
117 | # define crypt_buffer (thr->i.Wcrypt_buffer) |
118 | # endif | |
119 | #else | |
4b556e6c JD |
120 | static char strerror_buffer[512]; |
121 | static char getlogin_buffer[128]; | |
122 | static char w32_perllib_root[MAX_PATH+1]; | |
26618a56 | 123 | # ifdef HAVE_DES_FCRYPT |
4b556e6c | 124 | static char crypt_buffer[30]; |
26618a56 GS |
125 | # endif |
126 | #endif | |
127 | ||
3fe9a6f1 | 128 | int |
129 | IsWin95(void) { | |
2d7a9237 | 130 | return (os_id() == VER_PLATFORM_WIN32_WINDOWS); |
3fe9a6f1 | 131 | } |
132 | ||
133 | int | |
134 | IsWinNT(void) { | |
2d7a9237 | 135 | return (os_id() == VER_PLATFORM_WIN32_NT); |
3fe9a6f1 | 136 | } |
0a753a76 | 137 | |
00dc2f4f GS |
138 | char* |
139 | GetRegStrFromKey(HKEY hkey, const char *lpszValueName, char** ptr, DWORD* lpDataLen) | |
140 | { /* Retrieve a REG_SZ or REG_EXPAND_SZ from the registry */ | |
141 | HKEY handle; | |
142 | DWORD type; | |
143 | const char *subkey = "Software\\Perl"; | |
144 | long retval; | |
145 | ||
146 | retval = RegOpenKeyEx(hkey, subkey, 0, KEY_READ, &handle); | |
ba3eb2af | 147 | if (retval == ERROR_SUCCESS){ |
00dc2f4f | 148 | retval = RegQueryValueEx(handle, lpszValueName, 0, &type, NULL, lpDataLen); |
ba3eb2af | 149 | if (retval == ERROR_SUCCESS && type == REG_SZ) { |
c934e9d4 | 150 | if (*ptr) { |
00dc2f4f GS |
151 | Renew(*ptr, *lpDataLen, char); |
152 | } | |
153 | else { | |
154 | New(1312, *ptr, *lpDataLen, char); | |
155 | } | |
156 | retval = RegQueryValueEx(handle, lpszValueName, 0, NULL, (PBYTE)*ptr, lpDataLen); | |
ba3eb2af | 157 | if (retval != ERROR_SUCCESS) { |
e5a95ffb | 158 | Safefree(*ptr); |
c934e9d4 | 159 | *ptr = Nullch; |
00dc2f4f GS |
160 | } |
161 | } | |
162 | RegCloseKey(handle); | |
163 | } | |
164 | return *ptr; | |
165 | } | |
166 | ||
167 | char* | |
168 | GetRegStr(const char *lpszValueName, char** ptr, DWORD* lpDataLen) | |
169 | { | |
170 | *ptr = GetRegStrFromKey(HKEY_CURRENT_USER, lpszValueName, ptr, lpDataLen); | |
c934e9d4 | 171 | if (*ptr == Nullch) |
00dc2f4f GS |
172 | { |
173 | *ptr = GetRegStrFromKey(HKEY_LOCAL_MACHINE, lpszValueName, ptr, lpDataLen); | |
174 | } | |
175 | return *ptr; | |
176 | } | |
177 | ||
e5a95ffb GS |
178 | static char * |
179 | get_emd_part(char *prev_path, char *trailing_path, ...) | |
00dc2f4f | 180 | { |
dc9e4912 | 181 | char base[10]; |
e5a95ffb | 182 | va_list ap; |
e24c7c18 | 183 | char mod_name[MAX_PATH+1]; |
00dc2f4f | 184 | char *ptr; |
e5a95ffb GS |
185 | char *optr; |
186 | char *strip; | |
187 | int oldsize, newsize; | |
188 | ||
189 | va_start(ap, trailing_path); | |
190 | strip = va_arg(ap, char *); | |
191 | ||
cceca5ed GS |
192 | sprintf(base, "%5.3f", |
193 | (double)PERL_REVISION + ((double)PERL_VERSION / (double)1000)); | |
dc9e4912 | 194 | |
80252599 GS |
195 | GetModuleFileName((HMODULE)((w32_perldll_handle == INVALID_HANDLE_VALUE) |
196 | ? GetModuleHandle(NULL) : w32_perldll_handle), | |
197 | mod_name, sizeof(mod_name)); | |
e5a95ffb GS |
198 | ptr = strrchr(mod_name, '\\'); |
199 | while (ptr && strip) { | |
200 | /* look for directories to skip back */ | |
201 | optr = ptr; | |
00dc2f4f | 202 | *ptr = '\0'; |
e5a95ffb GS |
203 | ptr = strrchr(mod_name, '\\'); |
204 | if (!ptr || stricmp(ptr+1, strip) != 0) { | |
80252599 GS |
205 | if(!(*strip == '5' && *(ptr+1) == '5' && strncmp(strip, base, 5) == 0 |
206 | && strncmp(ptr+1, base, 5) == 0)) { | |
207 | *optr = '\\'; | |
208 | ptr = optr; | |
209 | } | |
00dc2f4f | 210 | } |
e5a95ffb | 211 | strip = va_arg(ap, char *); |
00dc2f4f | 212 | } |
e5a95ffb GS |
213 | if (!ptr) { |
214 | ptr = mod_name; | |
215 | *ptr++ = '.'; | |
00dc2f4f GS |
216 | *ptr = '\\'; |
217 | } | |
e5a95ffb GS |
218 | va_end(ap); |
219 | strcpy(++ptr, trailing_path); | |
220 | ||
dc9e4912 GS |
221 | /* only add directory if it exists */ |
222 | if(GetFileAttributes(mod_name) != (DWORD) -1) { | |
223 | /* directory exists */ | |
224 | newsize = strlen(mod_name) + 1; | |
225 | if (prev_path) { | |
226 | oldsize = strlen(prev_path) + 1; | |
227 | newsize += oldsize; /* includes plus 1 for ';' */ | |
228 | Renew(prev_path, newsize, char); | |
229 | prev_path[oldsize-1] = ';'; | |
230 | strcpy(&prev_path[oldsize], mod_name); | |
231 | } | |
232 | else { | |
233 | New(1311, prev_path, newsize, char); | |
234 | strcpy(prev_path, mod_name); | |
235 | } | |
00dc2f4f | 236 | } |
00dc2f4f | 237 | |
e5a95ffb | 238 | return prev_path; |
00dc2f4f GS |
239 | } |
240 | ||
241 | char * | |
e5a95ffb | 242 | win32_get_privlib(char *pl) |
00dc2f4f | 243 | { |
e5a95ffb GS |
244 | char *stdlib = "lib"; |
245 | char buffer[MAX_PATH+1]; | |
246 | char *path = Nullch; | |
247 | DWORD datalen; | |
00dc2f4f | 248 | |
e5a95ffb GS |
249 | /* $stdlib = $HKCU{"lib-$]"} || $HKLM{"lib-$]"} || $HKCU{"lib"} || $HKLM{"lib"} || ""; */ |
250 | sprintf(buffer, "%s-%s", stdlib, pl); | |
251 | path = GetRegStr(buffer, &path, &datalen); | |
c934e9d4 | 252 | if (!path) |
e5a95ffb | 253 | path = GetRegStr(stdlib, &path, &datalen); |
00dc2f4f | 254 | |
e5a95ffb GS |
255 | /* $stdlib .= ";$EMD/../../lib" */ |
256 | return get_emd_part(path, stdlib, ARCHNAME, "bin", Nullch); | |
00dc2f4f GS |
257 | } |
258 | ||
68dc0745 | 259 | char * |
00dc2f4f GS |
260 | win32_get_sitelib(char *pl) |
261 | { | |
e5a95ffb GS |
262 | char *sitelib = "sitelib"; |
263 | char regstr[40]; | |
e24c7c18 | 264 | char pathstr[MAX_PATH+1]; |
e5a95ffb GS |
265 | DWORD datalen; |
266 | char *path1 = Nullch; | |
267 | char *path2 = Nullch; | |
268 | int len, newsize; | |
00dc2f4f GS |
269 | |
270 | /* $HKCU{"sitelib-$]"} || $HKLM{"sitelib-$]"} . ---; */ | |
e5a95ffb GS |
271 | sprintf(regstr, "%s-%s", sitelib, pl); |
272 | path1 = GetRegStr(regstr, &path1, &datalen); | |
273 | ||
274 | /* $sitelib .= | |
275 | * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/site/$]/lib"; */ | |
276 | sprintf(pathstr, "site\\%s\\lib", pl); | |
277 | path1 = get_emd_part(path1, pathstr, ARCHNAME, "bin", pl, Nullch); | |
00dc2f4f GS |
278 | |
279 | /* $HKCU{'sitelib'} || $HKLM{'sitelib'} . ---; */ | |
e5a95ffb | 280 | path2 = GetRegStr(sitelib, &path2, &datalen); |
00dc2f4f | 281 | |
e5a95ffb GS |
282 | /* $sitelib .= |
283 | * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/site/lib"; */ | |
284 | path2 = get_emd_part(path2, "site\\lib", ARCHNAME, "bin", pl, Nullch); | |
00dc2f4f | 285 | |
e5a95ffb GS |
286 | if (!path1) |
287 | return path2; | |
00dc2f4f | 288 | |
e5a95ffb GS |
289 | if (!path2) |
290 | return path1; | |
291 | ||
292 | len = strlen(path1); | |
293 | newsize = len + strlen(path2) + 2; /* plus one for ';' */ | |
294 | ||
295 | Renew(path1, newsize, char); | |
296 | path1[len++] = ';'; | |
297 | strcpy(&path1[len], path2); | |
298 | ||
299 | Safefree(path2); | |
300 | return path1; | |
68dc0745 | 301 | } |
0a753a76 | 302 | |
b4793f7f | 303 | |
2d7a9237 | 304 | static BOOL |
e200fe59 | 305 | has_shell_metachars(char *ptr) |
68dc0745 | 306 | { |
307 | int inquote = 0; | |
308 | char quote = '\0'; | |
309 | ||
310 | /* | |
311 | * Scan string looking for redirection (< or >) or pipe | |
e200fe59 JD |
312 | * characters (|) that are not in a quoted string. |
313 | * Shell variable interpolation (%VAR%) can also happen inside strings. | |
68dc0745 | 314 | */ |
9404a519 | 315 | while (*ptr) { |
68dc0745 | 316 | switch(*ptr) { |
e200fe59 JD |
317 | case '%': |
318 | return TRUE; | |
68dc0745 | 319 | case '\'': |
320 | case '\"': | |
9404a519 GS |
321 | if (inquote) { |
322 | if (quote == *ptr) { | |
68dc0745 | 323 | inquote = 0; |
324 | quote = '\0'; | |
0a753a76 | 325 | } |
68dc0745 | 326 | } |
327 | else { | |
328 | quote = *ptr; | |
329 | inquote++; | |
330 | } | |
331 | break; | |
332 | case '>': | |
333 | case '<': | |
334 | case '|': | |
9404a519 | 335 | if (!inquote) |
68dc0745 | 336 | return TRUE; |
337 | default: | |
338 | break; | |
0a753a76 | 339 | } |
68dc0745 | 340 | ++ptr; |
341 | } | |
342 | return FALSE; | |
0a753a76 | 343 | } |
344 | ||
c69f6586 | 345 | #if !defined(PERL_OBJECT) |
68dc0745 | 346 | /* since the current process environment is being updated in util.c |
347 | * the library functions will get the correct environment | |
348 | */ | |
349 | PerlIO * | |
350 | my_popen(char *cmd, char *mode) | |
0a753a76 | 351 | { |
352 | #ifdef FIXCMD | |
68dc0745 | 353 | #define fixcmd(x) { \ |
354 | char *pspace = strchr((x),' '); \ | |
355 | if (pspace) { \ | |
356 | char *p = (x); \ | |
357 | while (p < pspace) { \ | |
358 | if (*p == '/') \ | |
359 | *p = '\\'; \ | |
360 | p++; \ | |
361 | } \ | |
362 | } \ | |
363 | } | |
0a753a76 | 364 | #else |
365 | #define fixcmd(x) | |
366 | #endif | |
68dc0745 | 367 | fixcmd(cmd); |
3e3baf6d TB |
368 | win32_fflush(stdout); |
369 | win32_fflush(stderr); | |
0a753a76 | 370 | return win32_popen(cmd, mode); |
0a753a76 | 371 | } |
372 | ||
68dc0745 | 373 | long |
374 | my_pclose(PerlIO *fp) | |
0a753a76 | 375 | { |
376 | return win32_pclose(fp); | |
377 | } | |
c69f6586 | 378 | #endif |
0a753a76 | 379 | |
8b10511d | 380 | static DWORD |
2d7a9237 | 381 | os_id(void) |
0a753a76 | 382 | { |
8b10511d | 383 | static OSVERSIONINFO osver; |
0a753a76 | 384 | |
2d7a9237 | 385 | if (osver.dwPlatformId != w32_platform) { |
8b10511d GS |
386 | memset(&osver, 0, sizeof(OSVERSIONINFO)); |
387 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); | |
388 | GetVersionEx(&osver); | |
2d7a9237 | 389 | w32_platform = osver.dwPlatformId; |
8b10511d | 390 | } |
2d7a9237 | 391 | return (w32_platform); |
0a753a76 | 392 | } |
393 | ||
ce1da67e GS |
394 | /* Tokenize a string. Words are null-separated, and the list |
395 | * ends with a doubled null. Any character (except null and | |
396 | * including backslash) may be escaped by preceding it with a | |
397 | * backslash (the backslash will be stripped). | |
398 | * Returns number of words in result buffer. | |
399 | */ | |
400 | static long | |
401 | tokenize(char *str, char **dest, char ***destv) | |
402 | { | |
403 | char *retstart = Nullch; | |
404 | char **retvstart = 0; | |
405 | int items = -1; | |
406 | if (str) { | |
407 | int slen = strlen(str); | |
408 | register char *ret; | |
409 | register char **retv; | |
410 | New(1307, ret, slen+2, char); | |
411 | New(1308, retv, (slen+3)/2, char*); | |
412 | ||
413 | retstart = ret; | |
414 | retvstart = retv; | |
415 | *retv = ret; | |
416 | items = 0; | |
417 | while (*str) { | |
418 | *ret = *str++; | |
419 | if (*ret == '\\' && *str) | |
420 | *ret = *str++; | |
421 | else if (*ret == ' ') { | |
422 | while (*str == ' ') | |
423 | str++; | |
424 | if (ret == retstart) | |
425 | ret--; | |
426 | else { | |
427 | *ret = '\0'; | |
428 | ++items; | |
429 | if (*str) | |
430 | *++retv = ret+1; | |
431 | } | |
432 | } | |
433 | else if (!*str) | |
434 | ++items; | |
435 | ret++; | |
436 | } | |
437 | retvstart[items] = Nullch; | |
438 | *ret++ = '\0'; | |
439 | *ret = '\0'; | |
440 | } | |
441 | *dest = retstart; | |
442 | *destv = retvstart; | |
443 | return items; | |
444 | } | |
445 | ||
446 | static void | |
2d7a9237 | 447 | get_shell(void) |
0a753a76 | 448 | { |
ce1da67e | 449 | if (!w32_perlshell_tokens) { |
174c211a GS |
450 | /* we don't use COMSPEC here for two reasons: |
451 | * 1. the same reason perl on UNIX doesn't use SHELL--rampant and | |
452 | * uncontrolled unportability of the ensuing scripts. | |
453 | * 2. PERL5SHELL could be set to a shell that may not be fit for | |
454 | * interactive use (which is what most programs look in COMSPEC | |
455 | * for). | |
456 | */ | |
ce1da67e GS |
457 | char* defaultshell = (IsWinNT() ? "cmd.exe /x/c" : "command.com /c"); |
458 | char *usershell = getenv("PERL5SHELL"); | |
459 | w32_perlshell_items = tokenize(usershell ? usershell : defaultshell, | |
460 | &w32_perlshell_tokens, | |
461 | &w32_perlshell_vec); | |
68dc0745 | 462 | } |
0a753a76 | 463 | } |
464 | ||
68dc0745 | 465 | int |
2d7a9237 | 466 | do_aspawn(void *vreally, void **vmark, void **vsp) |
0a753a76 | 467 | { |
2d7a9237 GS |
468 | SV *really = (SV*)vreally; |
469 | SV **mark = (SV**)vmark; | |
470 | SV **sp = (SV**)vsp; | |
68dc0745 | 471 | char **argv; |
2d7a9237 | 472 | char *str; |
68dc0745 | 473 | int status; |
2d7a9237 | 474 | int flag = P_WAIT; |
68dc0745 | 475 | int index = 0; |
68dc0745 | 476 | |
2d7a9237 GS |
477 | if (sp <= mark) |
478 | return -1; | |
68dc0745 | 479 | |
ce1da67e GS |
480 | get_shell(); |
481 | New(1306, argv, (sp - mark) + w32_perlshell_items + 2, char*); | |
2d7a9237 GS |
482 | |
483 | if (SvNIOKp(*(mark+1)) && !SvPOKp(*(mark+1))) { | |
484 | ++mark; | |
485 | flag = SvIVx(*mark); | |
68dc0745 | 486 | } |
487 | ||
9404a519 | 488 | while (++mark <= sp) { |
bb897dfc | 489 | if (*mark && (str = SvPV_nolen(*mark))) |
2d7a9237 GS |
490 | argv[index++] = str; |
491 | else | |
492 | argv[index++] = ""; | |
68dc0745 | 493 | } |
494 | argv[index++] = 0; | |
495 | ||
2d7a9237 | 496 | status = win32_spawnvp(flag, |
bb897dfc | 497 | (const char*)(really ? SvPV_nolen(really) : argv[0]), |
2d7a9237 GS |
498 | (const char* const*)argv); |
499 | ||
80252599 | 500 | if (status < 0 && (errno == ENOEXEC || errno == ENOENT)) { |
2d7a9237 | 501 | /* possible shell-builtin, invoke with shell */ |
ce1da67e GS |
502 | int sh_items; |
503 | sh_items = w32_perlshell_items; | |
2d7a9237 GS |
504 | while (--index >= 0) |
505 | argv[index+sh_items] = argv[index]; | |
ce1da67e GS |
506 | while (--sh_items >= 0) |
507 | argv[sh_items] = w32_perlshell_vec[sh_items]; | |
2d7a9237 GS |
508 | |
509 | status = win32_spawnvp(flag, | |
bb897dfc | 510 | (const char*)(really ? SvPV_nolen(really) : argv[0]), |
2d7a9237 GS |
511 | (const char* const*)argv); |
512 | } | |
68dc0745 | 513 | |
50892819 GS |
514 | if (flag != P_NOWAIT) { |
515 | if (status < 0) { | |
b28d0864 | 516 | if (PL_dowarn) |
50892819 GS |
517 | warn("Can't spawn \"%s\": %s", argv[0], strerror(errno)); |
518 | status = 255 * 256; | |
519 | } | |
520 | else | |
521 | status *= 256; | |
b28d0864 | 522 | PL_statusvalue = status; |
5aabfad6 | 523 | } |
ce1da67e | 524 | Safefree(argv); |
50892819 | 525 | return (status); |
68dc0745 | 526 | } |
527 | ||
c69f6586 | 528 | int |
6890e559 | 529 | do_spawn2(char *cmd, int exectype) |
68dc0745 | 530 | { |
531 | char **a; | |
532 | char *s; | |
533 | char **argv; | |
534 | int status = -1; | |
535 | BOOL needToTry = TRUE; | |
2d7a9237 | 536 | char *cmd2; |
68dc0745 | 537 | |
2d7a9237 GS |
538 | /* Save an extra exec if possible. See if there are shell |
539 | * metacharacters in it */ | |
e200fe59 | 540 | if (!has_shell_metachars(cmd)) { |
fc36a67e | 541 | New(1301,argv, strlen(cmd) / 2 + 2, char*); |
542 | New(1302,cmd2, strlen(cmd) + 1, char); | |
68dc0745 | 543 | strcpy(cmd2, cmd); |
544 | a = argv; | |
545 | for (s = cmd2; *s;) { | |
546 | while (*s && isspace(*s)) | |
547 | s++; | |
548 | if (*s) | |
549 | *(a++) = s; | |
9404a519 | 550 | while (*s && !isspace(*s)) |
68dc0745 | 551 | s++; |
9404a519 | 552 | if (*s) |
68dc0745 | 553 | *s++ = '\0'; |
0a753a76 | 554 | } |
68dc0745 | 555 | *a = Nullch; |
ce1da67e | 556 | if (argv[0]) { |
6890e559 GS |
557 | switch (exectype) { |
558 | case EXECF_SPAWN: | |
559 | status = win32_spawnvp(P_WAIT, argv[0], | |
560 | (const char* const*)argv); | |
561 | break; | |
562 | case EXECF_SPAWN_NOWAIT: | |
563 | status = win32_spawnvp(P_NOWAIT, argv[0], | |
564 | (const char* const*)argv); | |
565 | break; | |
566 | case EXECF_EXEC: | |
567 | status = win32_execvp(argv[0], (const char* const*)argv); | |
568 | break; | |
569 | } | |
2d7a9237 | 570 | if (status != -1 || errno == 0) |
68dc0745 | 571 | needToTry = FALSE; |
0a753a76 | 572 | } |
0a753a76 | 573 | Safefree(argv); |
68dc0745 | 574 | Safefree(cmd2); |
575 | } | |
2d7a9237 | 576 | if (needToTry) { |
ce1da67e GS |
577 | char **argv; |
578 | int i = -1; | |
579 | get_shell(); | |
580 | New(1306, argv, w32_perlshell_items + 2, char*); | |
581 | while (++i < w32_perlshell_items) | |
582 | argv[i] = w32_perlshell_vec[i]; | |
2d7a9237 GS |
583 | argv[i++] = cmd; |
584 | argv[i] = Nullch; | |
6890e559 GS |
585 | switch (exectype) { |
586 | case EXECF_SPAWN: | |
587 | status = win32_spawnvp(P_WAIT, argv[0], | |
588 | (const char* const*)argv); | |
589 | break; | |
590 | case EXECF_SPAWN_NOWAIT: | |
591 | status = win32_spawnvp(P_NOWAIT, argv[0], | |
592 | (const char* const*)argv); | |
593 | break; | |
594 | case EXECF_EXEC: | |
595 | status = win32_execvp(argv[0], (const char* const*)argv); | |
596 | break; | |
597 | } | |
ce1da67e GS |
598 | cmd = argv[0]; |
599 | Safefree(argv); | |
68dc0745 | 600 | } |
50892819 GS |
601 | if (exectype != EXECF_SPAWN_NOWAIT) { |
602 | if (status < 0) { | |
b28d0864 | 603 | if (PL_dowarn) |
50892819 GS |
604 | warn("Can't %s \"%s\": %s", |
605 | (exectype == EXECF_EXEC ? "exec" : "spawn"), | |
606 | cmd, strerror(errno)); | |
607 | status = 255 * 256; | |
608 | } | |
609 | else | |
610 | status *= 256; | |
b28d0864 | 611 | PL_statusvalue = status; |
5aabfad6 | 612 | } |
50892819 | 613 | return (status); |
0a753a76 | 614 | } |
615 | ||
6890e559 GS |
616 | int |
617 | do_spawn(char *cmd) | |
618 | { | |
619 | return do_spawn2(cmd, EXECF_SPAWN); | |
620 | } | |
621 | ||
2d7a9237 GS |
622 | int |
623 | do_spawn_nowait(char *cmd) | |
624 | { | |
625 | return do_spawn2(cmd, EXECF_SPAWN_NOWAIT); | |
626 | } | |
627 | ||
6890e559 GS |
628 | bool |
629 | do_exec(char *cmd) | |
630 | { | |
631 | do_spawn2(cmd, EXECF_EXEC); | |
632 | return FALSE; | |
633 | } | |
634 | ||
68dc0745 | 635 | /* The idea here is to read all the directory names into a string table |
636 | * (separated by nulls) and when one of the other dir functions is called | |
637 | * return the pointer to the current file name. | |
638 | */ | |
639 | DIR * | |
ce2e26e5 | 640 | win32_opendir(char *filename) |
0a753a76 | 641 | { |
9404a519 GS |
642 | DIR *p; |
643 | long len; | |
644 | long idx; | |
645 | char scanname[MAX_PATH+3]; | |
646 | struct stat sbuf; | |
647 | WIN32_FIND_DATA FindData; | |
648 | HANDLE fh; | |
649 | ||
650 | len = strlen(filename); | |
651 | if (len > MAX_PATH) | |
652 | return NULL; | |
68dc0745 | 653 | |
654 | /* check to see if filename is a directory */ | |
69d3ab13 | 655 | if (win32_stat(filename, &sbuf) < 0 || !S_ISDIR(sbuf.st_mode)) |
24caa93f | 656 | return NULL; |
68dc0745 | 657 | |
68dc0745 | 658 | /* Get us a DIR structure */ |
fc36a67e | 659 | Newz(1303, p, 1, DIR); |
9404a519 | 660 | if (p == NULL) |
68dc0745 | 661 | return NULL; |
662 | ||
663 | /* Create the search pattern */ | |
664 | strcpy(scanname, filename); | |
9404a519 GS |
665 | if (scanname[len-1] != '/' && scanname[len-1] != '\\') |
666 | scanname[len++] = '/'; | |
667 | scanname[len++] = '*'; | |
668 | scanname[len] = '\0'; | |
68dc0745 | 669 | |
670 | /* do the FindFirstFile call */ | |
671 | fh = FindFirstFile(scanname, &FindData); | |
9404a519 | 672 | if (fh == INVALID_HANDLE_VALUE) { |
21e72512 AB |
673 | /* FindFirstFile() fails on empty drives! */ |
674 | if (GetLastError() == ERROR_FILE_NOT_FOUND) | |
675 | return p; | |
676 | Safefree( p); | |
68dc0745 | 677 | return NULL; |
678 | } | |
679 | ||
680 | /* now allocate the first part of the string table for | |
681 | * the filenames that we find. | |
682 | */ | |
683 | idx = strlen(FindData.cFileName)+1; | |
fc36a67e | 684 | New(1304, p->start, idx, char); |
9404a519 | 685 | if (p->start == NULL) |
65e48ea9 | 686 | croak("opendir: malloc failed!\n"); |
68dc0745 | 687 | strcpy(p->start, FindData.cFileName); |
68dc0745 | 688 | p->nfiles++; |
689 | ||
690 | /* loop finding all the files that match the wildcard | |
691 | * (which should be all of them in this directory!). | |
692 | * the variable idx should point one past the null terminator | |
693 | * of the previous string found. | |
694 | */ | |
695 | while (FindNextFile(fh, &FindData)) { | |
696 | len = strlen(FindData.cFileName); | |
697 | /* bump the string table size by enough for the | |
698 | * new name and it's null terminator | |
699 | */ | |
700 | Renew(p->start, idx+len+1, char); | |
9404a519 | 701 | if (p->start == NULL) |
65e48ea9 | 702 | croak("opendir: malloc failed!\n"); |
68dc0745 | 703 | strcpy(&p->start[idx], FindData.cFileName); |
9404a519 GS |
704 | p->nfiles++; |
705 | idx += len+1; | |
706 | } | |
707 | FindClose(fh); | |
708 | p->size = idx; | |
709 | p->curr = p->start; | |
710 | return p; | |
0a753a76 | 711 | } |
712 | ||
713 | ||
68dc0745 | 714 | /* Readdir just returns the current string pointer and bumps the |
715 | * string pointer to the nDllExport entry. | |
716 | */ | |
717 | struct direct * | |
ce2e26e5 | 718 | win32_readdir(DIR *dirp) |
0a753a76 | 719 | { |
68dc0745 | 720 | int len; |
721 | static int dummy = 0; | |
0a753a76 | 722 | |
68dc0745 | 723 | if (dirp->curr) { |
724 | /* first set up the structure to return */ | |
725 | len = strlen(dirp->curr); | |
726 | strcpy(dirp->dirstr.d_name, dirp->curr); | |
727 | dirp->dirstr.d_namlen = len; | |
0a753a76 | 728 | |
68dc0745 | 729 | /* Fake an inode */ |
730 | dirp->dirstr.d_ino = dummy++; | |
0a753a76 | 731 | |
68dc0745 | 732 | /* Now set up for the nDllExport call to readdir */ |
733 | dirp->curr += len + 1; | |
734 | if (dirp->curr >= (dirp->start + dirp->size)) { | |
735 | dirp->curr = NULL; | |
736 | } | |
0a753a76 | 737 | |
68dc0745 | 738 | return &(dirp->dirstr); |
739 | } | |
740 | else | |
741 | return NULL; | |
0a753a76 | 742 | } |
743 | ||
68dc0745 | 744 | /* Telldir returns the current string pointer position */ |
745 | long | |
ce2e26e5 | 746 | win32_telldir(DIR *dirp) |
0a753a76 | 747 | { |
748 | return (long) dirp->curr; | |
749 | } | |
750 | ||
751 | ||
68dc0745 | 752 | /* Seekdir moves the string pointer to a previously saved position |
753 | *(Saved by telldir). | |
754 | */ | |
755 | void | |
ce2e26e5 | 756 | win32_seekdir(DIR *dirp, long loc) |
0a753a76 | 757 | { |
758 | dirp->curr = (char *)loc; | |
759 | } | |
760 | ||
68dc0745 | 761 | /* Rewinddir resets the string pointer to the start */ |
762 | void | |
ce2e26e5 | 763 | win32_rewinddir(DIR *dirp) |
0a753a76 | 764 | { |
765 | dirp->curr = dirp->start; | |
766 | } | |
767 | ||
68dc0745 | 768 | /* free the memory allocated by opendir */ |
769 | int | |
ce2e26e5 | 770 | win32_closedir(DIR *dirp) |
0a753a76 | 771 | { |
772 | Safefree(dirp->start); | |
773 | Safefree(dirp); | |
68dc0745 | 774 | return 1; |
0a753a76 | 775 | } |
776 | ||
777 | ||
68dc0745 | 778 | /* |
779 | * various stubs | |
780 | */ | |
0a753a76 | 781 | |
782 | ||
68dc0745 | 783 | /* Ownership |
784 | * | |
785 | * Just pretend that everyone is a superuser. NT will let us know if | |
786 | * we don\'t really have permission to do something. | |
787 | */ | |
0a753a76 | 788 | |
789 | #define ROOT_UID ((uid_t)0) | |
790 | #define ROOT_GID ((gid_t)0) | |
791 | ||
68dc0745 | 792 | uid_t |
793 | getuid(void) | |
0a753a76 | 794 | { |
68dc0745 | 795 | return ROOT_UID; |
0a753a76 | 796 | } |
797 | ||
68dc0745 | 798 | uid_t |
799 | geteuid(void) | |
0a753a76 | 800 | { |
68dc0745 | 801 | return ROOT_UID; |
0a753a76 | 802 | } |
803 | ||
68dc0745 | 804 | gid_t |
805 | getgid(void) | |
0a753a76 | 806 | { |
68dc0745 | 807 | return ROOT_GID; |
0a753a76 | 808 | } |
809 | ||
68dc0745 | 810 | gid_t |
811 | getegid(void) | |
0a753a76 | 812 | { |
68dc0745 | 813 | return ROOT_GID; |
0a753a76 | 814 | } |
815 | ||
68dc0745 | 816 | int |
22239a37 | 817 | setuid(uid_t auid) |
0a753a76 | 818 | { |
22239a37 | 819 | return (auid == ROOT_UID ? 0 : -1); |
0a753a76 | 820 | } |
821 | ||
68dc0745 | 822 | int |
22239a37 | 823 | setgid(gid_t agid) |
0a753a76 | 824 | { |
22239a37 | 825 | return (agid == ROOT_GID ? 0 : -1); |
0a753a76 | 826 | } |
827 | ||
e34ffe5a GS |
828 | char * |
829 | getlogin(void) | |
830 | { | |
831 | dTHR; | |
832 | char *buf = getlogin_buffer; | |
833 | DWORD size = sizeof(getlogin_buffer); | |
834 | if (GetUserName(buf,&size)) | |
835 | return buf; | |
836 | return (char*)NULL; | |
837 | } | |
838 | ||
b990f8c8 GS |
839 | int |
840 | chown(const char *path, uid_t owner, gid_t group) | |
841 | { | |
842 | /* XXX noop */ | |
1c1c7f20 | 843 | return 0; |
b990f8c8 GS |
844 | } |
845 | ||
0aaad0ff GS |
846 | static long |
847 | find_pid(int pid) | |
0a753a76 | 848 | { |
0aaad0ff | 849 | long child; |
f55ee38a | 850 | for (child = 0 ; child < w32_num_children ; ++child) { |
0aaad0ff GS |
851 | if (w32_child_pids[child] == pid) |
852 | return child; | |
853 | } | |
854 | return -1; | |
855 | } | |
856 | ||
857 | static void | |
858 | remove_dead_process(long child) | |
859 | { | |
860 | if (child >= 0) { | |
861 | CloseHandle(w32_child_handles[child]); | |
862 | Copy(&w32_child_handles[child+1], &w32_child_handles[child], | |
863 | (w32_num_children-child-1), HANDLE); | |
864 | Copy(&w32_child_pids[child+1], &w32_child_pids[child], | |
865 | (w32_num_children-child-1), DWORD); | |
866 | w32_num_children--; | |
f55ee38a | 867 | } |
f55ee38a GS |
868 | } |
869 | ||
870 | DllExport int | |
871 | win32_kill(int pid, int sig) | |
872 | { | |
0aaad0ff GS |
873 | HANDLE hProcess; |
874 | hProcess = OpenProcess(PROCESS_ALL_ACCESS, TRUE, pid); | |
875 | if (hProcess && TerminateProcess(hProcess, sig)) | |
68dc0745 | 876 | CloseHandle(hProcess); |
0aaad0ff GS |
877 | else { |
878 | errno = EINVAL; | |
879 | return -1; | |
68dc0745 | 880 | } |
881 | return 0; | |
0a753a76 | 882 | } |
fbbbcc48 | 883 | |
68dc0745 | 884 | /* |
885 | * File system stuff | |
886 | */ | |
0a753a76 | 887 | |
f3986ebb GS |
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 | { |
24caa93f | 898 | char t[MAX_PATH+1]; |
68dc0745 | 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); |
24caa93f GS |
915 | if (res < 0) { |
916 | /* CRT is buggy on sharenames, so make sure it really isn't. | |
917 | * XXX using GetFileAttributesEx() will enable us to set | |
918 | * buffer->st_*time (but note that's not available on the | |
919 | * Windows of 1995) */ | |
920 | DWORD r = GetFileAttributes(p); | |
921 | if (r != 0xffffffff && (r & FILE_ATTRIBUTE_DIRECTORY)) { | |
922 | buffer->st_mode |= S_IFDIR | S_IREAD; | |
923 | errno = 0; | |
924 | if (!(r & FILE_ATTRIBUTE_READONLY)) | |
925 | buffer->st_mode |= S_IWRITE | S_IEXEC; | |
926 | return 0; | |
927 | } | |
928 | } | |
24caa93f | 929 | else { |
2293b0e9 AB |
930 | if (l == 3 && path[l-2] == ':' |
931 | && (path[l-1] == '\\' || path[l-1] == '/')) | |
932 | { | |
933 | /* The drive can be inaccessible, some _stat()s are buggy */ | |
934 | if (!GetVolumeInformation(path,NULL,0,NULL,NULL,NULL,NULL,0)) { | |
935 | errno = ENOENT; | |
936 | return -1; | |
937 | } | |
938 | } | |
939 | #ifdef __BORLANDC__ | |
67fbe06e GS |
940 | if (S_ISDIR(buffer->st_mode)) |
941 | buffer->st_mode |= S_IWRITE | S_IEXEC; | |
942 | else if (S_ISREG(buffer->st_mode)) { | |
943 | if (l >= 4 && path[l-4] == '.') { | |
944 | const char *e = path + l - 3; | |
945 | if (strnicmp(e,"exe",3) | |
946 | && strnicmp(e,"bat",3) | |
947 | && strnicmp(e,"com",3) | |
948 | && (IsWin95() || strnicmp(e,"cmd",3))) | |
949 | buffer->st_mode &= ~S_IEXEC; | |
950 | else | |
951 | buffer->st_mode |= S_IEXEC; | |
952 | } | |
953 | else | |
954 | buffer->st_mode &= ~S_IEXEC; | |
955 | } | |
67fbe06e | 956 | #endif |
2293b0e9 | 957 | } |
67fbe06e | 958 | return res; |
0a753a76 | 959 | } |
960 | ||
0551aaa8 GS |
961 | #ifndef USE_WIN32_RTL_ENV |
962 | ||
963 | DllExport char * | |
964 | win32_getenv(const char *name) | |
965 | { | |
c934e9d4 | 966 | static char *curitem = Nullch; /* XXX threadead */ |
46124e9e | 967 | static DWORD curlen = 0; /* XXX threadead */ |
0551aaa8 | 968 | DWORD needlen; |
46124e9e GS |
969 | if (!curitem) { |
970 | curlen = 512; | |
0551aaa8 | 971 | New(1305,curitem,curlen,char); |
46124e9e | 972 | } |
58a50f62 GS |
973 | |
974 | needlen = GetEnvironmentVariable(name,curitem,curlen); | |
975 | if (needlen != 0) { | |
976 | while (needlen > curlen) { | |
977 | Renew(curitem,needlen,char); | |
978 | curlen = needlen; | |
979 | needlen = GetEnvironmentVariable(name,curitem,curlen); | |
980 | } | |
0551aaa8 | 981 | } |
c934e9d4 | 982 | else { |
7a5f8e82 | 983 | /* allow any environment variables that begin with 'PERL' |
c934e9d4 GS |
984 | to be stored in the registry */ |
985 | if (curitem) | |
58a50f62 GS |
986 | *curitem = '\0'; |
987 | ||
7a5f8e82 | 988 | if (strncmp(name, "PERL", 4) == 0) { |
c934e9d4 | 989 | if (curitem) { |
58a50f62 | 990 | Safefree(curitem); |
c934e9d4 | 991 | curitem = Nullch; |
46124e9e | 992 | curlen = 0; |
58a50f62 | 993 | } |
00dc2f4f | 994 | curitem = GetRegStr(name, &curitem, &curlen); |
58a50f62 | 995 | } |
c69f6586 | 996 | } |
c934e9d4 | 997 | if (curitem && *curitem == '\0') |
58a50f62 GS |
998 | return Nullch; |
999 | ||
0551aaa8 GS |
1000 | return curitem; |
1001 | } | |
1002 | ||
ac5c734f GS |
1003 | DllExport int |
1004 | win32_putenv(const char *name) | |
1005 | { | |
1006 | char* curitem; | |
1007 | char* val; | |
1008 | int relval = -1; | |
1009 | if(name) { | |
1010 | New(1309,curitem,strlen(name)+1,char); | |
1011 | strcpy(curitem, name); | |
1012 | val = strchr(curitem, '='); | |
1013 | if(val) { | |
1014 | /* The sane way to deal with the environment. | |
1015 | * Has these advantages over putenv() & co.: | |
1016 | * * enables us to store a truly empty value in the | |
1017 | * environment (like in UNIX). | |
1018 | * * we don't have to deal with RTL globals, bugs and leaks. | |
1019 | * * Much faster. | |
1020 | * Why you may want to enable USE_WIN32_RTL_ENV: | |
1021 | * * environ[] and RTL functions will not reflect changes, | |
1022 | * which might be an issue if extensions want to access | |
1023 | * the env. via RTL. This cuts both ways, since RTL will | |
1024 | * not see changes made by extensions that call the Win32 | |
1025 | * functions directly, either. | |
1026 | * GSAR 97-06-07 | |
1027 | */ | |
1028 | *val++ = '\0'; | |
1029 | if(SetEnvironmentVariable(curitem, *val ? val : NULL)) | |
1030 | relval = 0; | |
1031 | } | |
1032 | Safefree(curitem); | |
1033 | } | |
1034 | return relval; | |
1035 | } | |
1036 | ||
0551aaa8 GS |
1037 | #endif |
1038 | ||
d55594ae | 1039 | static long |
2d7a9237 | 1040 | filetime_to_clock(PFILETIME ft) |
d55594ae GS |
1041 | { |
1042 | __int64 qw = ft->dwHighDateTime; | |
1043 | qw <<= 32; | |
1044 | qw |= ft->dwLowDateTime; | |
1045 | qw /= 10000; /* File time ticks at 0.1uS, clock at 1mS */ | |
1046 | return (long) qw; | |
1047 | } | |
1048 | ||
f3986ebb GS |
1049 | DllExport int |
1050 | win32_times(struct tms *timebuf) | |
0a753a76 | 1051 | { |
d55594ae GS |
1052 | FILETIME user; |
1053 | FILETIME kernel; | |
1054 | FILETIME dummy; | |
1055 | if (GetProcessTimes(GetCurrentProcess(), &dummy, &dummy, | |
1056 | &kernel,&user)) { | |
2d7a9237 GS |
1057 | timebuf->tms_utime = filetime_to_clock(&user); |
1058 | timebuf->tms_stime = filetime_to_clock(&kernel); | |
d55594ae GS |
1059 | timebuf->tms_cutime = 0; |
1060 | timebuf->tms_cstime = 0; | |
1061 | ||
1062 | } else { | |
1063 | /* That failed - e.g. Win95 fallback to clock() */ | |
1064 | clock_t t = clock(); | |
1065 | timebuf->tms_utime = t; | |
1066 | timebuf->tms_stime = 0; | |
1067 | timebuf->tms_cutime = 0; | |
1068 | timebuf->tms_cstime = 0; | |
1069 | } | |
68dc0745 | 1070 | return 0; |
0a753a76 | 1071 | } |
1072 | ||
ad0751ec GS |
1073 | /* fix utime() so it works on directories in NT |
1074 | * thanks to Jan Dubois <jan.dubois@ibm.net> | |
1075 | */ | |
1076 | static BOOL | |
1077 | filetime_from_time(PFILETIME pFileTime, time_t Time) | |
1078 | { | |
1079 | struct tm *pTM = gmtime(&Time); | |
1080 | SYSTEMTIME SystemTime; | |
1081 | ||
1082 | if (pTM == NULL) | |
1083 | return FALSE; | |
1084 | ||
1085 | SystemTime.wYear = pTM->tm_year + 1900; | |
1086 | SystemTime.wMonth = pTM->tm_mon + 1; | |
1087 | SystemTime.wDay = pTM->tm_mday; | |
1088 | SystemTime.wHour = pTM->tm_hour; | |
1089 | SystemTime.wMinute = pTM->tm_min; | |
1090 | SystemTime.wSecond = pTM->tm_sec; | |
1091 | SystemTime.wMilliseconds = 0; | |
1092 | ||
1093 | return SystemTimeToFileTime(&SystemTime, pFileTime); | |
1094 | } | |
1095 | ||
1096 | DllExport int | |
3b405fc5 | 1097 | win32_utime(const char *filename, struct utimbuf *times) |
ad0751ec GS |
1098 | { |
1099 | HANDLE handle; | |
1100 | FILETIME ftCreate; | |
1101 | FILETIME ftAccess; | |
1102 | FILETIME ftWrite; | |
1103 | struct utimbuf TimeBuffer; | |
1104 | ||
1105 | int rc = utime(filename,times); | |
1106 | /* EACCES: path specifies directory or readonly file */ | |
1107 | if (rc == 0 || errno != EACCES /* || !IsWinNT() */) | |
1108 | return rc; | |
1109 | ||
1110 | if (times == NULL) { | |
1111 | times = &TimeBuffer; | |
1112 | time(×->actime); | |
1113 | times->modtime = times->actime; | |
1114 | } | |
1115 | ||
1116 | /* This will (and should) still fail on readonly files */ | |
1117 | handle = CreateFile(filename, GENERIC_READ | GENERIC_WRITE, | |
1118 | FILE_SHARE_READ | FILE_SHARE_DELETE, NULL, | |
1119 | OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); | |
1120 | if (handle == INVALID_HANDLE_VALUE) | |
1121 | return rc; | |
1122 | ||
1123 | if (GetFileTime(handle, &ftCreate, &ftAccess, &ftWrite) && | |
1124 | filetime_from_time(&ftAccess, times->actime) && | |
1125 | filetime_from_time(&ftWrite, times->modtime) && | |
1126 | SetFileTime(handle, &ftCreate, &ftAccess, &ftWrite)) | |
1127 | { | |
1128 | rc = 0; | |
1129 | } | |
1130 | ||
1131 | CloseHandle(handle); | |
1132 | return rc; | |
1133 | } | |
1134 | ||
2d7a9237 | 1135 | DllExport int |
f55ee38a GS |
1136 | win32_waitpid(int pid, int *status, int flags) |
1137 | { | |
0aaad0ff | 1138 | int retval = -1; |
f55ee38a | 1139 | if (pid == -1) |
0aaad0ff | 1140 | return win32_wait(status); |
f55ee38a | 1141 | else { |
0aaad0ff GS |
1142 | long child = find_pid(pid); |
1143 | if (child >= 0) { | |
1144 | HANDLE hProcess = w32_child_handles[child]; | |
1145 | DWORD waitcode = WaitForSingleObject(hProcess, INFINITE); | |
1146 | if (waitcode != WAIT_FAILED) { | |
1147 | if (GetExitCodeProcess(hProcess, &waitcode)) { | |
1148 | *status = (int)((waitcode & 0xff) << 8); | |
1149 | retval = (int)w32_child_pids[child]; | |
1150 | remove_dead_process(child); | |
1151 | return retval; | |
1152 | } | |
1153 | } | |
1154 | else | |
1155 | errno = ECHILD; | |
1156 | } | |
1157 | else { | |
1158 | retval = cwait(status, pid, WAIT_CHILD); | |
1159 | /* cwait() returns "correctly" on Borland */ | |
8f1e745d | 1160 | #ifndef __BORLANDC__ |
0aaad0ff GS |
1161 | if (status) |
1162 | *status *= 256; | |
f55ee38a | 1163 | #endif |
0aaad0ff | 1164 | } |
f55ee38a | 1165 | } |
0aaad0ff | 1166 | return retval >= 0 ? pid : retval; |
f55ee38a GS |
1167 | } |
1168 | ||
1169 | DllExport int | |
2d7a9237 GS |
1170 | win32_wait(int *status) |
1171 | { | |
2d7a9237 GS |
1172 | /* XXX this wait emulation only knows about processes |
1173 | * spawned via win32_spawnvp(P_NOWAIT, ...). | |
1174 | */ | |
1175 | int i, retval; | |
1176 | DWORD exitcode, waitcode; | |
1177 | ||
1178 | if (!w32_num_children) { | |
1179 | errno = ECHILD; | |
1180 | return -1; | |
1181 | } | |
1182 | ||
1183 | /* if a child exists, wait for it to die */ | |
1184 | waitcode = WaitForMultipleObjects(w32_num_children, | |
0aaad0ff | 1185 | w32_child_handles, |
2d7a9237 GS |
1186 | FALSE, |
1187 | INFINITE); | |
1188 | if (waitcode != WAIT_FAILED) { | |
1189 | if (waitcode >= WAIT_ABANDONED_0 | |
1190 | && waitcode < WAIT_ABANDONED_0 + w32_num_children) | |
1191 | i = waitcode - WAIT_ABANDONED_0; | |
1192 | else | |
1193 | i = waitcode - WAIT_OBJECT_0; | |
0aaad0ff | 1194 | if (GetExitCodeProcess(w32_child_handles[i], &exitcode) ) { |
2d7a9237 GS |
1195 | *status = (int)((exitcode & 0xff) << 8); |
1196 | retval = (int)w32_child_pids[i]; | |
0aaad0ff | 1197 | remove_dead_process(i); |
2d7a9237 GS |
1198 | return retval; |
1199 | } | |
1200 | } | |
1201 | ||
1202 | FAILED: | |
1203 | errno = GetLastError(); | |
1204 | return -1; | |
2d7a9237 | 1205 | } |
d55594ae | 1206 | |
2d7a9237 | 1207 | static UINT timerid = 0; |
d55594ae GS |
1208 | |
1209 | static VOID CALLBACK TimerProc(HWND win, UINT msg, UINT id, DWORD time) | |
1210 | { | |
1211 | KillTimer(NULL,timerid); | |
1212 | timerid=0; | |
1213 | sighandler(14); | |
1214 | } | |
1215 | ||
f3986ebb GS |
1216 | DllExport unsigned int |
1217 | win32_alarm(unsigned int sec) | |
0a753a76 | 1218 | { |
d55594ae GS |
1219 | /* |
1220 | * the 'obvious' implentation is SetTimer() with a callback | |
1221 | * which does whatever receiving SIGALRM would do | |
1222 | * we cannot use SIGALRM even via raise() as it is not | |
1223 | * one of the supported codes in <signal.h> | |
1224 | * | |
1225 | * Snag is unless something is looking at the message queue | |
1226 | * nothing happens :-( | |
1227 | */ | |
1228 | if (sec) | |
1229 | { | |
1230 | timerid = SetTimer(NULL,timerid,sec*1000,(TIMERPROC)TimerProc); | |
1231 | if (!timerid) | |
1232 | croak("Cannot set timer"); | |
1233 | } | |
1234 | else | |
1235 | { | |
1236 | if (timerid) | |
1237 | { | |
1238 | KillTimer(NULL,timerid); | |
1239 | timerid=0; | |
1240 | } | |
1241 | } | |
68dc0745 | 1242 | return 0; |
0a753a76 | 1243 | } |
1244 | ||
ff95b63e | 1245 | #if defined(HAVE_DES_FCRYPT) || defined(PERL_OBJECT) |
26618a56 | 1246 | #ifdef HAVE_DES_FCRYPT |
2d77217b | 1247 | extern char * des_fcrypt(const char *txt, const char *salt, char *cbuf); |
ff95b63e | 1248 | #endif |
26618a56 GS |
1249 | |
1250 | DllExport char * | |
1251 | win32_crypt(const char *txt, const char *salt) | |
1252 | { | |
ff95b63e | 1253 | #ifdef HAVE_DES_FCRYPT |
26618a56 | 1254 | dTHR; |
2d77217b | 1255 | return des_fcrypt(txt, salt, crypt_buffer); |
ff95b63e DL |
1256 | #else |
1257 | die("The crypt() function is unimplemented due to excessive paranoia."); | |
b8957cf1 | 1258 | return Nullch; |
ff95b63e | 1259 | #endif |
26618a56 GS |
1260 | } |
1261 | #endif | |
1262 | ||
f3986ebb | 1263 | #ifdef USE_FIXED_OSFHANDLE |
390b85e7 GS |
1264 | |
1265 | EXTERN_C int __cdecl _alloc_osfhnd(void); | |
1266 | EXTERN_C int __cdecl _set_osfhnd(int fh, long value); | |
1267 | EXTERN_C void __cdecl _lock_fhandle(int); | |
1268 | EXTERN_C void __cdecl _unlock_fhandle(int); | |
1269 | EXTERN_C void __cdecl _unlock(int); | |
1270 | ||
1271 | #if (_MSC_VER >= 1000) | |
1272 | typedef struct { | |
1273 | long osfhnd; /* underlying OS file HANDLE */ | |
1274 | char osfile; /* attributes of file (e.g., open in text mode?) */ | |
1275 | char pipech; /* one char buffer for handles opened on pipes */ | |
1276 | #if defined (_MT) && !defined (DLL_FOR_WIN32S) | |
1277 | int lockinitflag; | |
1278 | CRITICAL_SECTION lock; | |
1279 | #endif /* defined (_MT) && !defined (DLL_FOR_WIN32S) */ | |
1280 | } ioinfo; | |
1281 | ||
1282 | EXTERN_C ioinfo * __pioinfo[]; | |
1283 | ||
1284 | #define IOINFO_L2E 5 | |
1285 | #define IOINFO_ARRAY_ELTS (1 << IOINFO_L2E) | |
1286 | #define _pioinfo(i) (__pioinfo[i >> IOINFO_L2E] + (i & (IOINFO_ARRAY_ELTS - 1))) | |
1287 | #define _osfile(i) (_pioinfo(i)->osfile) | |
1288 | ||
1289 | #else /* (_MSC_VER >= 1000) */ | |
1290 | extern char _osfile[]; | |
1291 | #endif /* (_MSC_VER >= 1000) */ | |
1292 | ||
1293 | #define FOPEN 0x01 /* file handle open */ | |
1294 | #define FAPPEND 0x20 /* file handle opened O_APPEND */ | |
1295 | #define FDEV 0x40 /* file handle refers to device */ | |
1296 | #define FTEXT 0x80 /* file handle is in text mode */ | |
1297 | ||
1298 | #define _STREAM_LOCKS 26 /* Table of stream locks */ | |
1299 | #define _LAST_STREAM_LOCK (_STREAM_LOCKS+_NSTREAM_-1) /* Last stream lock */ | |
1300 | #define _FH_LOCKS (_LAST_STREAM_LOCK+1) /* Table of fh locks */ | |
1301 | ||
1302 | /*** | |
1303 | *int my_open_osfhandle(long osfhandle, int flags) - open C Runtime file handle | |
1304 | * | |
1305 | *Purpose: | |
1306 | * This function allocates a free C Runtime file handle and associates | |
1307 | * it with the Win32 HANDLE specified by the first parameter. This is a | |
1308 | * temperary fix for WIN95's brain damage GetFileType() error on socket | |
1309 | * we just bypass that call for socket | |
1310 | * | |
1311 | *Entry: | |
1312 | * long osfhandle - Win32 HANDLE to associate with C Runtime file handle. | |
1313 | * int flags - flags to associate with C Runtime file handle. | |
1314 | * | |
1315 | *Exit: | |
1316 | * returns index of entry in fh, if successful | |
1317 | * return -1, if no free entry is found | |
1318 | * | |
1319 | *Exceptions: | |
1320 | * | |
1321 | *******************************************************************************/ | |
1322 | ||
1323 | static int | |
1324 | my_open_osfhandle(long osfhandle, int flags) | |
1325 | { | |
1326 | int fh; | |
1327 | char fileflags; /* _osfile flags */ | |
1328 | ||
1329 | /* copy relevant flags from second parameter */ | |
1330 | fileflags = FDEV; | |
1331 | ||
9404a519 | 1332 | if (flags & O_APPEND) |
390b85e7 GS |
1333 | fileflags |= FAPPEND; |
1334 | ||
9404a519 | 1335 | if (flags & O_TEXT) |
390b85e7 GS |
1336 | fileflags |= FTEXT; |
1337 | ||
1338 | /* attempt to allocate a C Runtime file handle */ | |
9404a519 | 1339 | if ((fh = _alloc_osfhnd()) == -1) { |
390b85e7 GS |
1340 | errno = EMFILE; /* too many open files */ |
1341 | _doserrno = 0L; /* not an OS error */ | |
1342 | return -1; /* return error to caller */ | |
1343 | } | |
1344 | ||
1345 | /* the file is open. now, set the info in _osfhnd array */ | |
1346 | _set_osfhnd(fh, osfhandle); | |
1347 | ||
1348 | fileflags |= FOPEN; /* mark as open */ | |
1349 | ||
1350 | #if (_MSC_VER >= 1000) | |
1351 | _osfile(fh) = fileflags; /* set osfile entry */ | |
1352 | _unlock_fhandle(fh); | |
1353 | #else | |
1354 | _osfile[fh] = fileflags; /* set osfile entry */ | |
1355 | _unlock(fh+_FH_LOCKS); /* unlock handle */ | |
1356 | #endif | |
1357 | ||
1358 | return fh; /* return handle */ | |
1359 | } | |
1360 | ||
1361 | #define _open_osfhandle my_open_osfhandle | |
f3986ebb | 1362 | #endif /* USE_FIXED_OSFHANDLE */ |
390b85e7 GS |
1363 | |
1364 | /* simulate flock by locking a range on the file */ | |
1365 | ||
1366 | #define LK_ERR(f,i) ((f) ? (i = 0) : (errno = GetLastError())) | |
1367 | #define LK_LEN 0xffff0000 | |
1368 | ||
f3986ebb GS |
1369 | DllExport int |
1370 | win32_flock(int fd, int oper) | |
390b85e7 GS |
1371 | { |
1372 | OVERLAPPED o; | |
1373 | int i = -1; | |
1374 | HANDLE fh; | |
1375 | ||
f3986ebb GS |
1376 | if (!IsWinNT()) { |
1377 | croak("flock() unimplemented on this platform"); | |
1378 | return -1; | |
1379 | } | |
390b85e7 GS |
1380 | fh = (HANDLE)_get_osfhandle(fd); |
1381 | memset(&o, 0, sizeof(o)); | |
1382 | ||
1383 | switch(oper) { | |
1384 | case LOCK_SH: /* shared lock */ | |
1385 | LK_ERR(LockFileEx(fh, 0, 0, LK_LEN, 0, &o),i); | |
1386 | break; | |
1387 | case LOCK_EX: /* exclusive lock */ | |
1388 | LK_ERR(LockFileEx(fh, LOCKFILE_EXCLUSIVE_LOCK, 0, LK_LEN, 0, &o),i); | |
1389 | break; | |
1390 | case LOCK_SH|LOCK_NB: /* non-blocking shared lock */ | |
1391 | LK_ERR(LockFileEx(fh, LOCKFILE_FAIL_IMMEDIATELY, 0, LK_LEN, 0, &o),i); | |
1392 | break; | |
1393 | case LOCK_EX|LOCK_NB: /* non-blocking exclusive lock */ | |
1394 | LK_ERR(LockFileEx(fh, | |
1395 | LOCKFILE_EXCLUSIVE_LOCK|LOCKFILE_FAIL_IMMEDIATELY, | |
1396 | 0, LK_LEN, 0, &o),i); | |
1397 | break; | |
1398 | case LOCK_UN: /* unlock lock */ | |
1399 | LK_ERR(UnlockFileEx(fh, 0, LK_LEN, 0, &o),i); | |
1400 | break; | |
1401 | default: /* unknown */ | |
1402 | errno = EINVAL; | |
1403 | break; | |
1404 | } | |
1405 | return i; | |
1406 | } | |
1407 | ||
1408 | #undef LK_ERR | |
1409 | #undef LK_LEN | |
1410 | ||
68dc0745 | 1411 | /* |
1412 | * redirected io subsystem for all XS modules | |
1413 | * | |
1414 | */ | |
0a753a76 | 1415 | |
68dc0745 | 1416 | DllExport int * |
1417 | win32_errno(void) | |
0a753a76 | 1418 | { |
390b85e7 | 1419 | return (&errno); |
0a753a76 | 1420 | } |
1421 | ||
dcb2879a GS |
1422 | DllExport char *** |
1423 | win32_environ(void) | |
1424 | { | |
390b85e7 | 1425 | return (&(_environ)); |
dcb2879a GS |
1426 | } |
1427 | ||
68dc0745 | 1428 | /* the rest are the remapped stdio routines */ |
1429 | DllExport FILE * | |
1430 | win32_stderr(void) | |
0a753a76 | 1431 | { |
390b85e7 | 1432 | return (stderr); |
0a753a76 | 1433 | } |
1434 | ||
68dc0745 | 1435 | DllExport FILE * |
1436 | win32_stdin(void) | |
0a753a76 | 1437 | { |
390b85e7 | 1438 | return (stdin); |
0a753a76 | 1439 | } |
1440 | ||
68dc0745 | 1441 | DllExport FILE * |
1442 | win32_stdout() | |
0a753a76 | 1443 | { |
390b85e7 | 1444 | return (stdout); |
0a753a76 | 1445 | } |
1446 | ||
68dc0745 | 1447 | DllExport int |
1448 | win32_ferror(FILE *fp) | |
0a753a76 | 1449 | { |
390b85e7 | 1450 | return (ferror(fp)); |
0a753a76 | 1451 | } |
1452 | ||
1453 | ||
68dc0745 | 1454 | DllExport int |
1455 | win32_feof(FILE *fp) | |
0a753a76 | 1456 | { |
390b85e7 | 1457 | return (feof(fp)); |
0a753a76 | 1458 | } |
1459 | ||
68dc0745 | 1460 | /* |
1461 | * Since the errors returned by the socket error function | |
1462 | * WSAGetLastError() are not known by the library routine strerror | |
1463 | * we have to roll our own. | |
1464 | */ | |
0a753a76 | 1465 | |
68dc0745 | 1466 | DllExport char * |
1467 | win32_strerror(int e) | |
0a753a76 | 1468 | { |
3e3baf6d | 1469 | #ifndef __BORLANDC__ /* Borland intolerance */ |
68dc0745 | 1470 | extern int sys_nerr; |
3e3baf6d | 1471 | #endif |
68dc0745 | 1472 | DWORD source = 0; |
0a753a76 | 1473 | |
9404a519 | 1474 | if (e < 0 || e > sys_nerr) { |
c53bd28a | 1475 | dTHR; |
9404a519 | 1476 | if (e < 0) |
68dc0745 | 1477 | e = GetLastError(); |
0a753a76 | 1478 | |
9404a519 | 1479 | if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, &source, e, 0, |
68dc0745 | 1480 | strerror_buffer, sizeof(strerror_buffer), NULL) == 0) |
1481 | strcpy(strerror_buffer, "Unknown Error"); | |
0a753a76 | 1482 | |
68dc0745 | 1483 | return strerror_buffer; |
1484 | } | |
390b85e7 | 1485 | return strerror(e); |
0a753a76 | 1486 | } |
1487 | ||
22fae026 | 1488 | DllExport void |
3730b96e | 1489 | win32_str_os_error(void *sv, DWORD dwErr) |
22fae026 TM |
1490 | { |
1491 | DWORD dwLen; | |
1492 | char *sMsg; | |
1493 | dwLen = FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | |
1494 | |FORMAT_MESSAGE_IGNORE_INSERTS | |
1495 | |FORMAT_MESSAGE_FROM_SYSTEM, NULL, | |
1496 | dwErr, 0, (char *)&sMsg, 1, NULL); | |
1497 | if (0 < dwLen) { | |
1498 | while (0 < dwLen && isspace(sMsg[--dwLen])) | |
1499 | ; | |
1500 | if ('.' != sMsg[dwLen]) | |
1501 | dwLen++; | |
1502 | sMsg[dwLen]= '\0'; | |
1503 | } | |
1504 | if (0 == dwLen) { | |
c69f6586 | 1505 | sMsg = (char*)LocalAlloc(0, 64/**sizeof(TCHAR)*/); |
22fae026 TM |
1506 | dwLen = sprintf(sMsg, |
1507 | "Unknown error #0x%lX (lookup 0x%lX)", | |
1508 | dwErr, GetLastError()); | |
1509 | } | |
3730b96e | 1510 | sv_setpvn((SV*)sv, sMsg, dwLen); |
22fae026 TM |
1511 | LocalFree(sMsg); |
1512 | } | |
1513 | ||
1514 | ||
68dc0745 | 1515 | DllExport int |
1516 | win32_fprintf(FILE *fp, const char *format, ...) | |
0a753a76 | 1517 | { |
68dc0745 | 1518 | va_list marker; |
1519 | va_start(marker, format); /* Initialize variable arguments. */ | |
0a753a76 | 1520 | |
390b85e7 | 1521 | return (vfprintf(fp, format, marker)); |
0a753a76 | 1522 | } |
1523 | ||
68dc0745 | 1524 | DllExport int |
1525 | win32_printf(const char *format, ...) | |
0a753a76 | 1526 | { |
68dc0745 | 1527 | va_list marker; |
1528 | va_start(marker, format); /* Initialize variable arguments. */ | |
0a753a76 | 1529 | |
390b85e7 | 1530 | return (vprintf(format, marker)); |
0a753a76 | 1531 | } |
1532 | ||
68dc0745 | 1533 | DllExport int |
1534 | win32_vfprintf(FILE *fp, const char *format, va_list args) | |
0a753a76 | 1535 | { |
390b85e7 | 1536 | return (vfprintf(fp, format, args)); |
0a753a76 | 1537 | } |
1538 | ||
96e4d5b1 | 1539 | DllExport int |
1540 | win32_vprintf(const char *format, va_list args) | |
1541 | { | |
390b85e7 | 1542 | return (vprintf(format, args)); |
96e4d5b1 | 1543 | } |
1544 | ||
68dc0745 | 1545 | DllExport size_t |
1546 | win32_fread(void *buf, size_t size, size_t count, FILE *fp) | |
0a753a76 | 1547 | { |
390b85e7 | 1548 | return fread(buf, size, count, fp); |
0a753a76 | 1549 | } |
1550 | ||
68dc0745 | 1551 | DllExport size_t |
1552 | win32_fwrite(const void *buf, size_t size, size_t count, FILE *fp) | |
0a753a76 | 1553 | { |
390b85e7 | 1554 | return fwrite(buf, size, count, fp); |
0a753a76 | 1555 | } |
1556 | ||
68dc0745 | 1557 | DllExport FILE * |
1558 | win32_fopen(const char *filename, const char *mode) | |
0a753a76 | 1559 | { |
68dc0745 | 1560 | if (stricmp(filename, "/dev/null")==0) |
390b85e7 GS |
1561 | return fopen("NUL", mode); |
1562 | return fopen(filename, mode); | |
0a753a76 | 1563 | } |
1564 | ||
f3986ebb GS |
1565 | #ifndef USE_SOCKETS_AS_HANDLES |
1566 | #undef fdopen | |
1567 | #define fdopen my_fdopen | |
1568 | #endif | |
1569 | ||
68dc0745 | 1570 | DllExport FILE * |
1571 | win32_fdopen( int handle, const char *mode) | |
0a753a76 | 1572 | { |
390b85e7 | 1573 | return fdopen(handle, (char *) mode); |
0a753a76 | 1574 | } |
1575 | ||
68dc0745 | 1576 | DllExport FILE * |
1577 | win32_freopen( const char *path, const char *mode, FILE *stream) | |
0a753a76 | 1578 | { |
68dc0745 | 1579 | if (stricmp(path, "/dev/null")==0) |
390b85e7 GS |
1580 | return freopen("NUL", mode, stream); |
1581 | return freopen(path, mode, stream); | |
0a753a76 | 1582 | } |
1583 | ||
68dc0745 | 1584 | DllExport int |
1585 | win32_fclose(FILE *pf) | |
0a753a76 | 1586 | { |
f3986ebb | 1587 | return my_fclose(pf); /* defined in win32sck.c */ |
0a753a76 | 1588 | } |
1589 | ||
68dc0745 | 1590 | DllExport int |
1591 | win32_fputs(const char *s,FILE *pf) | |
0a753a76 | 1592 | { |
390b85e7 | 1593 | return fputs(s, pf); |
0a753a76 | 1594 | } |
1595 | ||
68dc0745 | 1596 | DllExport int |
1597 | win32_fputc(int c,FILE *pf) | |
0a753a76 | 1598 | { |
390b85e7 | 1599 | return fputc(c,pf); |
0a753a76 | 1600 | } |
1601 | ||
68dc0745 | 1602 | DllExport int |
1603 | win32_ungetc(int c,FILE *pf) | |
0a753a76 | 1604 | { |
390b85e7 | 1605 | return ungetc(c,pf); |
0a753a76 | 1606 | } |
1607 | ||
68dc0745 | 1608 | DllExport int |
1609 | win32_getc(FILE *pf) | |
0a753a76 | 1610 | { |
390b85e7 | 1611 | return getc(pf); |
0a753a76 | 1612 | } |
1613 | ||
68dc0745 | 1614 | DllExport int |
1615 | win32_fileno(FILE *pf) | |
0a753a76 | 1616 | { |
390b85e7 | 1617 | return fileno(pf); |
0a753a76 | 1618 | } |
1619 | ||
68dc0745 | 1620 | DllExport void |
1621 | win32_clearerr(FILE *pf) | |
0a753a76 | 1622 | { |
390b85e7 | 1623 | clearerr(pf); |
68dc0745 | 1624 | return; |
0a753a76 | 1625 | } |
1626 | ||
68dc0745 | 1627 | DllExport int |
1628 | win32_fflush(FILE *pf) | |
0a753a76 | 1629 | { |
390b85e7 | 1630 | return fflush(pf); |
0a753a76 | 1631 | } |
1632 | ||
68dc0745 | 1633 | DllExport long |
1634 | win32_ftell(FILE *pf) | |
0a753a76 | 1635 | { |
390b85e7 | 1636 | return ftell(pf); |
0a753a76 | 1637 | } |
1638 | ||
68dc0745 | 1639 | DllExport int |
1640 | win32_fseek(FILE *pf,long offset,int origin) | |
0a753a76 | 1641 | { |
390b85e7 | 1642 | return fseek(pf, offset, origin); |
0a753a76 | 1643 | } |
1644 | ||
68dc0745 | 1645 | DllExport int |
1646 | win32_fgetpos(FILE *pf,fpos_t *p) | |
0a753a76 | 1647 | { |
390b85e7 | 1648 | return fgetpos(pf, p); |
0a753a76 | 1649 | } |
1650 | ||
68dc0745 | 1651 | DllExport int |
1652 | win32_fsetpos(FILE *pf,const fpos_t *p) | |
0a753a76 | 1653 | { |
390b85e7 | 1654 | return fsetpos(pf, p); |
0a753a76 | 1655 | } |
1656 | ||
68dc0745 | 1657 | DllExport void |
1658 | win32_rewind(FILE *pf) | |
0a753a76 | 1659 | { |
390b85e7 | 1660 | rewind(pf); |
68dc0745 | 1661 | return; |
0a753a76 | 1662 | } |
1663 | ||
68dc0745 | 1664 | DllExport FILE* |
1665 | win32_tmpfile(void) | |
0a753a76 | 1666 | { |
390b85e7 | 1667 | return tmpfile(); |
0a753a76 | 1668 | } |
1669 | ||
68dc0745 | 1670 | DllExport void |
1671 | win32_abort(void) | |
0a753a76 | 1672 | { |
390b85e7 | 1673 | abort(); |
68dc0745 | 1674 | return; |
0a753a76 | 1675 | } |
1676 | ||
68dc0745 | 1677 | DllExport int |
22239a37 | 1678 | win32_fstat(int fd,struct stat *sbufptr) |
0a753a76 | 1679 | { |
22239a37 | 1680 | return fstat(fd,sbufptr); |
0a753a76 | 1681 | } |
1682 | ||
68dc0745 | 1683 | DllExport int |
1684 | win32_pipe(int *pfd, unsigned int size, int mode) | |
0a753a76 | 1685 | { |
390b85e7 | 1686 | return _pipe(pfd, size, mode); |
0a753a76 | 1687 | } |
1688 | ||
50892819 GS |
1689 | /* |
1690 | * a popen() clone that respects PERL5SHELL | |
1691 | */ | |
1692 | ||
68dc0745 | 1693 | DllExport FILE* |
1694 | win32_popen(const char *command, const char *mode) | |
0a753a76 | 1695 | { |
4b556e6c | 1696 | #ifdef USE_RTL_POPEN |
390b85e7 | 1697 | return _popen(command, mode); |
50892819 GS |
1698 | #else |
1699 | int p[2]; | |
1700 | int parent, child; | |
1701 | int stdfd, oldfd; | |
1702 | int ourmode; | |
1703 | int childpid; | |
1704 | ||
1705 | /* establish which ends read and write */ | |
1706 | if (strchr(mode,'w')) { | |
1707 | stdfd = 0; /* stdin */ | |
1708 | parent = 1; | |
1709 | child = 0; | |
1710 | } | |
1711 | else if (strchr(mode,'r')) { | |
1712 | stdfd = 1; /* stdout */ | |
1713 | parent = 0; | |
1714 | child = 1; | |
1715 | } | |
1716 | else | |
1717 | return NULL; | |
1718 | ||
1719 | /* set the correct mode */ | |
1720 | if (strchr(mode,'b')) | |
1721 | ourmode = O_BINARY; | |
1722 | else if (strchr(mode,'t')) | |
1723 | ourmode = O_TEXT; | |
1724 | else | |
1725 | ourmode = _fmode & (O_TEXT | O_BINARY); | |
1726 | ||
1727 | /* the child doesn't inherit handles */ | |
1728 | ourmode |= O_NOINHERIT; | |
1729 | ||
1730 | if (win32_pipe( p, 512, ourmode) == -1) | |
1731 | return NULL; | |
1732 | ||
1733 | /* save current stdfd */ | |
1734 | if ((oldfd = win32_dup(stdfd)) == -1) | |
1735 | goto cleanup; | |
1736 | ||
1737 | /* make stdfd go to child end of pipe (implicitly closes stdfd) */ | |
1738 | /* stdfd will be inherited by the child */ | |
1739 | if (win32_dup2(p[child], stdfd) == -1) | |
1740 | goto cleanup; | |
1741 | ||
1742 | /* close the child end in parent */ | |
1743 | win32_close(p[child]); | |
1744 | ||
1745 | /* start the child */ | |
1746 | if ((childpid = do_spawn_nowait((char*)command)) == -1) | |
1747 | goto cleanup; | |
1748 | ||
1749 | /* revert stdfd to whatever it was before */ | |
1750 | if (win32_dup2(oldfd, stdfd) == -1) | |
1751 | goto cleanup; | |
1752 | ||
1753 | /* close saved handle */ | |
1754 | win32_close(oldfd); | |
1755 | ||
4b556e6c | 1756 | sv_setiv(*av_fetch(w32_fdpid, p[parent], TRUE), childpid); |
50892819 GS |
1757 | |
1758 | /* we have an fd, return a file stream */ | |
1759 | return (win32_fdopen(p[parent], (char *)mode)); | |
1760 | ||
1761 | cleanup: | |
1762 | /* we don't need to check for errors here */ | |
1763 | win32_close(p[0]); | |
1764 | win32_close(p[1]); | |
1765 | if (oldfd != -1) { | |
1766 | win32_dup2(oldfd, stdfd); | |
1767 | win32_close(oldfd); | |
1768 | } | |
1769 | return (NULL); | |
1770 | ||
4b556e6c | 1771 | #endif /* USE_RTL_POPEN */ |
0a753a76 | 1772 | } |
1773 | ||
50892819 GS |
1774 | /* |
1775 | * pclose() clone | |
1776 | */ | |
1777 | ||
68dc0745 | 1778 | DllExport int |
1779 | win32_pclose(FILE *pf) | |
0a753a76 | 1780 | { |
4b556e6c | 1781 | #ifdef USE_RTL_POPEN |
390b85e7 | 1782 | return _pclose(pf); |
50892819 | 1783 | #else |
50892819 | 1784 | |
e17cb2a9 JD |
1785 | int childpid, status; |
1786 | SV *sv; | |
1787 | ||
4b556e6c | 1788 | sv = *av_fetch(w32_fdpid, win32_fileno(pf), TRUE); |
e17cb2a9 JD |
1789 | if (SvIOK(sv)) |
1790 | childpid = SvIVX(sv); | |
1791 | else | |
1792 | childpid = 0; | |
50892819 GS |
1793 | |
1794 | if (!childpid) { | |
1795 | errno = EBADF; | |
1796 | return -1; | |
1797 | } | |
1798 | ||
1799 | win32_fclose(pf); | |
e17cb2a9 JD |
1800 | SvIVX(sv) = 0; |
1801 | ||
0aaad0ff GS |
1802 | if (win32_waitpid(childpid, &status, 0) == -1) |
1803 | return -1; | |
50892819 | 1804 | |
0aaad0ff | 1805 | return status; |
50892819 | 1806 | |
4b556e6c | 1807 | #endif /* USE_RTL_POPEN */ |
0a753a76 | 1808 | } |
1809 | ||
68dc0745 | 1810 | DllExport int |
8d9b2e3c | 1811 | win32_rename(const char *oname, const char *newname) |
e24c7c18 | 1812 | { |
80252599 GS |
1813 | /* XXX despite what the documentation says about MoveFileEx(), |
1814 | * it doesn't work under Windows95! | |
1815 | */ | |
1816 | if (IsWinNT()) { | |
1817 | if (!MoveFileEx(oname,newname, | |
1818 | MOVEFILE_COPY_ALLOWED|MOVEFILE_REPLACE_EXISTING)) { | |
1819 | DWORD err = GetLastError(); | |
1820 | switch (err) { | |
1821 | case ERROR_BAD_NET_NAME: | |
1822 | case ERROR_BAD_NETPATH: | |
1823 | case ERROR_BAD_PATHNAME: | |
1824 | case ERROR_FILE_NOT_FOUND: | |
1825 | case ERROR_FILENAME_EXCED_RANGE: | |
1826 | case ERROR_INVALID_DRIVE: | |
1827 | case ERROR_NO_MORE_FILES: | |
1828 | case ERROR_PATH_NOT_FOUND: | |
1829 | errno = ENOENT; | |
1830 | break; | |
1831 | default: | |
1832 | errno = EACCES; | |
1833 | break; | |
1834 | } | |
1835 | return -1; | |
1836 | } | |
1837 | return 0; | |
e24c7c18 | 1838 | } |
80252599 GS |
1839 | else { |
1840 | int retval = 0; | |
1841 | char tmpname[MAX_PATH+1]; | |
1842 | char dname[MAX_PATH+1]; | |
1843 | char *endname = Nullch; | |
1844 | STRLEN tmplen = 0; | |
1845 | DWORD from_attr, to_attr; | |
1846 | ||
1847 | /* if oname doesn't exist, do nothing */ | |
1848 | from_attr = GetFileAttributes(oname); | |
1849 | if (from_attr == 0xFFFFFFFF) { | |
1850 | errno = ENOENT; | |
1851 | return -1; | |
1852 | } | |
1853 | ||
1854 | /* if newname exists, rename it to a temporary name so that we | |
1855 | * don't delete it in case oname happens to be the same file | |
1856 | * (but perhaps accessed via a different path) | |
1857 | */ | |
1858 | to_attr = GetFileAttributes(newname); | |
1859 | if (to_attr != 0xFFFFFFFF) { | |
1860 | /* if newname is a directory, we fail | |
1861 | * XXX could overcome this with yet more convoluted logic */ | |
1862 | if (to_attr & FILE_ATTRIBUTE_DIRECTORY) { | |
1863 | errno = EACCES; | |
1864 | return -1; | |
1865 | } | |
1866 | tmplen = strlen(newname); | |
1867 | strcpy(tmpname,newname); | |
1868 | endname = tmpname+tmplen; | |
1869 | for (; endname > tmpname ; --endname) { | |
1870 | if (*endname == '/' || *endname == '\\') { | |
1871 | *endname = '\0'; | |
1872 | break; | |
1873 | } | |
1874 | } | |
1875 | if (endname > tmpname) | |
1876 | endname = strcpy(dname,tmpname); | |
e24c7c18 | 1877 | else |
80252599 GS |
1878 | endname = "."; |
1879 | ||
1880 | /* get a temporary filename in same directory | |
1881 | * XXX is this really the best we can do? */ | |
1882 | if (!GetTempFileName((LPCTSTR)endname, "plr", 0, tmpname)) { | |
1883 | errno = ENOENT; | |
1884 | return -1; | |
1885 | } | |
1886 | DeleteFile(tmpname); | |
1887 | ||
1888 | retval = rename(newname, tmpname); | |
1889 | if (retval != 0) { | |
1890 | errno = EACCES; | |
1891 | return retval; | |
e24c7c18 GS |
1892 | } |
1893 | } | |
80252599 GS |
1894 | |
1895 | /* rename oname to newname */ | |
1896 | retval = rename(oname, newname); | |
1897 | ||
1898 | /* if we created a temporary file before ... */ | |
1899 | if (endname != Nullch) { | |
1900 | /* ...and rename succeeded, delete temporary file/directory */ | |
1901 | if (retval == 0) | |
1902 | DeleteFile(tmpname); | |
1903 | /* else restore it to what it was */ | |
1904 | else | |
1905 | (void)rename(tmpname, newname); | |
1906 | } | |
1907 | return retval; | |
e24c7c18 | 1908 | } |
e24c7c18 GS |
1909 | } |
1910 | ||
1911 | DllExport int | |
68dc0745 | 1912 | win32_setmode(int fd, int mode) |
0a753a76 | 1913 | { |
390b85e7 | 1914 | return setmode(fd, mode); |
0a753a76 | 1915 | } |
1916 | ||
96e4d5b1 | 1917 | DllExport long |
1918 | win32_lseek(int fd, long offset, int origin) | |
1919 | { | |
390b85e7 | 1920 | return lseek(fd, offset, origin); |
96e4d5b1 | 1921 | } |
1922 | ||
1923 | DllExport long | |
1924 | win32_tell(int fd) | |
1925 | { | |
390b85e7 | 1926 | return tell(fd); |
96e4d5b1 | 1927 | } |
1928 | ||
68dc0745 | 1929 | DllExport int |
1930 | win32_open(const char *path, int flag, ...) | |
0a753a76 | 1931 | { |
68dc0745 | 1932 | va_list ap; |
1933 | int pmode; | |
0a753a76 | 1934 | |
1935 | va_start(ap, flag); | |
1936 | pmode = va_arg(ap, int); | |
1937 | va_end(ap); | |
1938 | ||
68dc0745 | 1939 | if (stricmp(path, "/dev/null")==0) |
390b85e7 GS |
1940 | return open("NUL", flag, pmode); |
1941 | return open(path,flag,pmode); | |
0a753a76 | 1942 | } |
1943 | ||
68dc0745 | 1944 | DllExport int |
1945 | win32_close(int fd) | |
0a753a76 | 1946 | { |
390b85e7 | 1947 | return close(fd); |
0a753a76 | 1948 | } |
1949 | ||
68dc0745 | 1950 | DllExport int |
96e4d5b1 | 1951 | win32_eof(int fd) |
1952 | { | |
390b85e7 | 1953 | return eof(fd); |
96e4d5b1 | 1954 | } |
1955 | ||
1956 | DllExport int | |
68dc0745 | 1957 | win32_dup(int fd) |
0a753a76 | 1958 | { |
390b85e7 | 1959 | return dup(fd); |
0a753a76 | 1960 | } |
1961 | ||
68dc0745 | 1962 | DllExport int |
1963 | win32_dup2(int fd1,int fd2) | |
0a753a76 | 1964 | { |
390b85e7 | 1965 | return dup2(fd1,fd2); |
0a753a76 | 1966 | } |
1967 | ||
68dc0745 | 1968 | DllExport int |
3e3baf6d | 1969 | win32_read(int fd, void *buf, unsigned int cnt) |
0a753a76 | 1970 | { |
390b85e7 | 1971 | return read(fd, buf, cnt); |
0a753a76 | 1972 | } |
1973 | ||
68dc0745 | 1974 | DllExport int |
3e3baf6d | 1975 | win32_write(int fd, const void *buf, unsigned int cnt) |
0a753a76 | 1976 | { |
390b85e7 | 1977 | return write(fd, buf, cnt); |
0a753a76 | 1978 | } |
1979 | ||
68dc0745 | 1980 | DllExport int |
5aabfad6 | 1981 | win32_mkdir(const char *dir, int mode) |
1982 | { | |
390b85e7 | 1983 | return mkdir(dir); /* just ignore mode */ |
5aabfad6 | 1984 | } |
96e4d5b1 | 1985 | |
5aabfad6 | 1986 | DllExport int |
1987 | win32_rmdir(const char *dir) | |
1988 | { | |
390b85e7 | 1989 | return rmdir(dir); |
5aabfad6 | 1990 | } |
96e4d5b1 | 1991 | |
5aabfad6 | 1992 | DllExport int |
1993 | win32_chdir(const char *dir) | |
1994 | { | |
390b85e7 | 1995 | return chdir(dir); |
5aabfad6 | 1996 | } |
96e4d5b1 | 1997 | |
0aaad0ff GS |
1998 | static char * |
1999 | create_command_line(const char* command, const char * const *args) | |
2000 | { | |
2001 | int index; | |
2002 | char *cmd, *ptr, *arg; | |
2003 | STRLEN len = strlen(command) + 1; | |
2004 | ||
2005 | for (index = 0; (ptr = (char*)args[index]) != NULL; ++index) | |
2006 | len += strlen(ptr) + 1; | |
2007 | ||
2008 | New(1310, cmd, len, char); | |
2009 | ptr = cmd; | |
2010 | strcpy(ptr, command); | |
2011 | ptr += strlen(ptr); | |
2012 | *ptr++ = ' '; | |
2013 | ||
2014 | for (index = 0; (arg = (char*)args[index]) != NULL; ++index) { | |
2015 | strcpy(ptr, arg); | |
2016 | ptr += strlen(ptr); | |
2017 | if ((char*)args[index+1] != NULL) | |
2018 | *ptr++ = ' '; | |
2019 | } | |
2020 | ||
2021 | return cmd; | |
2022 | } | |
2023 | ||
2024 | static char * | |
2025 | qualified_path(const char *cmd) | |
2026 | { | |
2027 | char *pathstr; | |
2028 | char *fullcmd, *curfullcmd; | |
2029 | STRLEN cmdlen = 0; | |
2030 | int has_slash = 0; | |
2031 | ||
2032 | if (!cmd) | |
2033 | return Nullch; | |
2034 | fullcmd = (char*)cmd; | |
2035 | while (*fullcmd) { | |
2036 | if (*fullcmd == '/' || *fullcmd == '\\') | |
2037 | has_slash++; | |
2038 | fullcmd++; | |
2039 | cmdlen++; | |
2040 | } | |
2041 | ||
2042 | /* look in PATH */ | |
2043 | pathstr = win32_getenv("PATH"); | |
2044 | New(0, fullcmd, MAX_PATH+1, char); | |
2045 | curfullcmd = fullcmd; | |
2046 | ||
2047 | while (1) { | |
2048 | DWORD res; | |
2049 | ||
2050 | /* start by appending the name to the current prefix */ | |
2051 | strcpy(curfullcmd, cmd); | |
2052 | curfullcmd += cmdlen; | |
2053 | ||
2054 | /* if it doesn't end with '.', or has no extension, try adding | |
2055 | * a trailing .exe first */ | |
2056 | if (cmd[cmdlen-1] != '.' | |
2057 | && (cmdlen < 4 || cmd[cmdlen-4] != '.')) | |
2058 | { | |
2059 | strcpy(curfullcmd, ".exe"); | |
2060 | res = GetFileAttributes(fullcmd); | |
2061 | if (res != 0xFFFFFFFF && !(res & FILE_ATTRIBUTE_DIRECTORY)) | |
2062 | return fullcmd; | |
2063 | *curfullcmd = '\0'; | |
2064 | } | |
2065 | ||
2066 | /* that failed, try the bare name */ | |
2067 | res = GetFileAttributes(fullcmd); | |
2068 | if (res != 0xFFFFFFFF && !(res & FILE_ATTRIBUTE_DIRECTORY)) | |
2069 | return fullcmd; | |
2070 | ||
2071 | /* quit if no other path exists, or if cmd already has path */ | |
2072 | if (!pathstr || !*pathstr || has_slash) | |
2073 | break; | |
2074 | ||
2075 | /* skip leading semis */ | |
2076 | while (*pathstr == ';') | |
2077 | pathstr++; | |
2078 | ||
2079 | /* build a new prefix from scratch */ | |
2080 | curfullcmd = fullcmd; | |
2081 | while (*pathstr && *pathstr != ';') { | |
2082 | if (*pathstr == '"') { /* foo;"baz;etc";bar */ | |
2083 | pathstr++; /* skip initial '"' */ | |
2084 | while (*pathstr && *pathstr != '"') { | |
2085 | if (curfullcmd-fullcmd < MAX_PATH-cmdlen-5) | |
2086 | *curfullcmd++ = *pathstr; | |
2087 | pathstr++; | |
2088 | } | |
2089 | if (*pathstr) | |
2090 | pathstr++; /* skip trailing '"' */ | |
2091 | } | |
2092 | else { | |
2093 | if (curfullcmd-fullcmd < MAX_PATH-cmdlen-5) | |
2094 | *curfullcmd++ = *pathstr; | |
2095 | pathstr++; | |
2096 | } | |
2097 | } | |
2098 | if (*pathstr) | |
2099 | pathstr++; /* skip trailing semi */ | |
2100 | if (curfullcmd > fullcmd /* append a dir separator */ | |
2101 | && curfullcmd[-1] != '/' && curfullcmd[-1] != '\\') | |
2102 | { | |
2103 | *curfullcmd++ = '\\'; | |
2104 | } | |
2105 | } | |
2106 | GIVE_UP: | |
2107 | Safefree(fullcmd); | |
2108 | return Nullch; | |
2109 | } | |
2110 | ||
2111 | /* XXX this needs to be made more compatible with the spawnvp() | |
2112 | * provided by the various RTLs. In particular, searching for | |
2113 | * *.{com,bat,cmd} files (as done by the RTLs) is unimplemented. | |
2114 | * This doesn't significantly affect perl itself, because we | |
2115 | * always invoke things using PERL5SHELL if a direct attempt to | |
2116 | * spawn the executable fails. | |
2117 | * | |
2118 | * XXX splitting and rejoining the commandline between do_aspawn() | |
2119 | * and win32_spawnvp() could also be avoided. | |
2120 | */ | |
2121 | ||
5aabfad6 | 2122 | DllExport int |
3e3baf6d | 2123 | win32_spawnvp(int mode, const char *cmdname, const char *const *argv) |
0a753a76 | 2124 | { |
0aaad0ff GS |
2125 | #ifdef USE_RTL_SPAWNVP |
2126 | return spawnvp(mode, cmdname, (char * const *)argv); | |
2127 | #else | |
2128 | DWORD ret; | |
2129 | STARTUPINFO StartupInfo; | |
2130 | PROCESS_INFORMATION ProcessInformation; | |
2131 | DWORD create = 0; | |
2132 | ||
2133 | char *cmd = create_command_line(cmdname, strcmp(cmdname, argv[0]) == 0 | |
2134 | ? &argv[1] : argv); | |
2135 | char *fullcmd = Nullch; | |
2136 | ||
2137 | switch(mode) { | |
2138 | case P_NOWAIT: /* asynch + remember result */ | |
2139 | if (w32_num_children >= MAXIMUM_WAIT_OBJECTS) { | |
2140 | errno = EAGAIN; | |
2141 | ret = -1; | |
2142 | goto RETVAL; | |
2143 | } | |
2144 | /* FALL THROUGH */ | |
2145 | case P_WAIT: /* synchronous execution */ | |
2146 | break; | |
2147 | default: /* invalid mode */ | |
2148 | errno = EINVAL; | |
2149 | ret = -1; | |
2150 | goto RETVAL; | |
2151 | } | |
2152 | memset(&StartupInfo,0,sizeof(StartupInfo)); | |
2153 | StartupInfo.cb = sizeof(StartupInfo); | |
2154 | StartupInfo.wShowWindow = SW_SHOWDEFAULT; | |
2155 | ||
2156 | RETRY: | |
2157 | if (!CreateProcess(cmdname, /* search PATH to find executable */ | |
2158 | cmd, /* executable, and its arguments */ | |
2159 | NULL, /* process attributes */ | |
2160 | NULL, /* thread attributes */ | |
2161 | TRUE, /* inherit handles */ | |
2162 | create, /* creation flags */ | |
2163 | NULL, /* inherit environment */ | |
2164 | NULL, /* inherit cwd */ | |
2165 | &StartupInfo, | |
2166 | &ProcessInformation)) | |
2167 | { | |
2168 | /* initial NULL argument to CreateProcess() does a PATH | |
2169 | * search, but it always first looks in the directory | |
2170 | * where the current process was started, which behavior | |
2171 | * is undesirable for backward compatibility. So we | |
2172 | * jump through our own hoops by picking out the path | |
2173 | * we really want it to use. */ | |
2174 | if (!fullcmd) { | |
2175 | fullcmd = qualified_path(cmdname); | |
2176 | if (fullcmd) { | |
2177 | cmdname = fullcmd; | |
2178 | goto RETRY; | |
2179 | } | |
2180 | } | |
2181 | errno = ENOENT; | |
2182 | ret = -1; | |
2183 | goto RETVAL; | |
2184 | } | |
2d7a9237 | 2185 | |
0aaad0ff GS |
2186 | if (mode == P_NOWAIT) { |
2187 | /* asynchronous spawn -- store handle, return PID */ | |
2188 | w32_child_handles[w32_num_children] = ProcessInformation.hProcess; | |
2189 | ret = w32_child_pids[w32_num_children] = ProcessInformation.dwProcessId; | |
2190 | ++w32_num_children; | |
2191 | } | |
2192 | else { | |
2193 | WaitForSingleObject(ProcessInformation.hProcess, INFINITE); | |
2194 | GetExitCodeProcess(ProcessInformation.hProcess, &ret); | |
2195 | CloseHandle(ProcessInformation.hProcess); | |
2196 | } | |
e17cb2a9 | 2197 | |
0aaad0ff GS |
2198 | CloseHandle(ProcessInformation.hThread); |
2199 | RETVAL: | |
2200 | Safefree(cmd); | |
2201 | Safefree(fullcmd); | |
2202 | return (int)ret; | |
2d7a9237 | 2203 | #endif |
0a753a76 | 2204 | } |
2205 | ||
6890e559 | 2206 | DllExport int |
eb62e965 JD |
2207 | win32_execv(const char *cmdname, const char *const *argv) |
2208 | { | |
2209 | return execv(cmdname, (char *const *)argv); | |
2210 | } | |
2211 | ||
2212 | DllExport int | |
6890e559 GS |
2213 | win32_execvp(const char *cmdname, const char *const *argv) |
2214 | { | |
390b85e7 | 2215 | return execvp(cmdname, (char *const *)argv); |
6890e559 GS |
2216 | } |
2217 | ||
84902520 TB |
2218 | DllExport void |
2219 | win32_perror(const char *str) | |
2220 | { | |
390b85e7 | 2221 | perror(str); |
84902520 TB |
2222 | } |
2223 | ||
2224 | DllExport void | |
2225 | win32_setbuf(FILE *pf, char *buf) | |
2226 | { | |
390b85e7 | 2227 | setbuf(pf, buf); |
84902520 TB |
2228 | } |
2229 | ||
2230 | DllExport int | |
2231 | win32_setvbuf(FILE *pf, char *buf, int type, size_t size) | |
2232 | { | |
390b85e7 | 2233 | return setvbuf(pf, buf, type, size); |
84902520 TB |
2234 | } |
2235 | ||
2236 | DllExport int | |
2237 | win32_flushall(void) | |
2238 | { | |
390b85e7 | 2239 | return flushall(); |
84902520 TB |
2240 | } |
2241 | ||
2242 | DllExport int | |
2243 | win32_fcloseall(void) | |
2244 | { | |
390b85e7 | 2245 | return fcloseall(); |
84902520 TB |
2246 | } |
2247 | ||
2248 | DllExport char* | |
2249 | win32_fgets(char *s, int n, FILE *pf) | |
2250 | { | |
390b85e7 | 2251 | return fgets(s, n, pf); |
84902520 TB |
2252 | } |
2253 | ||
2254 | DllExport char* | |
2255 | win32_gets(char *s) | |
2256 | { | |
390b85e7 | 2257 | return gets(s); |
84902520 TB |
2258 | } |
2259 | ||
2260 | DllExport int | |
2261 | win32_fgetc(FILE *pf) | |
2262 | { | |
390b85e7 | 2263 | return fgetc(pf); |
84902520 TB |
2264 | } |
2265 | ||
2266 | DllExport int | |
2267 | win32_putc(int c, FILE *pf) | |
2268 | { | |
390b85e7 | 2269 | return putc(c,pf); |
84902520 TB |
2270 | } |
2271 | ||
2272 | DllExport int | |
2273 | win32_puts(const char *s) | |
2274 | { | |
390b85e7 | 2275 | return puts(s); |
84902520 TB |
2276 | } |
2277 | ||
2278 | DllExport int | |
2279 | win32_getchar(void) | |
2280 | { | |
390b85e7 | 2281 | return getchar(); |
84902520 TB |
2282 | } |
2283 | ||
2284 | DllExport int | |
2285 | win32_putchar(int c) | |
2286 | { | |
390b85e7 | 2287 | return putchar(c); |
84902520 TB |
2288 | } |
2289 | ||
bbc8f9de NIS |
2290 | #ifdef MYMALLOC |
2291 | ||
2292 | #ifndef USE_PERL_SBRK | |
2293 | ||
2294 | static char *committed = NULL; | |
2295 | static char *base = NULL; | |
2296 | static char *reserved = NULL; | |
2297 | static char *brk = NULL; | |
2298 | static DWORD pagesize = 0; | |
2299 | static DWORD allocsize = 0; | |
2300 | ||
2301 | void * | |
2302 | sbrk(int need) | |
2303 | { | |
2304 | void *result; | |
2305 | if (!pagesize) | |
2306 | {SYSTEM_INFO info; | |
2307 | GetSystemInfo(&info); | |
2308 | /* Pretend page size is larger so we don't perpetually | |
2309 | * call the OS to commit just one page ... | |
2310 | */ | |
2311 | pagesize = info.dwPageSize << 3; | |
2312 | allocsize = info.dwAllocationGranularity; | |
2313 | } | |
2314 | /* This scheme fails eventually if request for contiguous | |
2315 | * block is denied so reserve big blocks - this is only | |
2316 | * address space not memory ... | |
2317 | */ | |
2318 | if (brk+need >= reserved) | |
2319 | { | |
2320 | DWORD size = 64*1024*1024; | |
2321 | char *addr; | |
2322 | if (committed && reserved && committed < reserved) | |
2323 | { | |
2324 | /* Commit last of previous chunk cannot span allocations */ | |
161b471a | 2325 | addr = (char *) VirtualAlloc(committed,reserved-committed,MEM_COMMIT,PAGE_READWRITE); |
bbc8f9de NIS |
2326 | if (addr) |
2327 | committed = reserved; | |
2328 | } | |
2329 | /* Reserve some (more) space | |
2330 | * Note this is a little sneaky, 1st call passes NULL as reserved | |
2331 | * so lets system choose where we start, subsequent calls pass | |
2332 | * the old end address so ask for a contiguous block | |
2333 | */ | |
161b471a | 2334 | addr = (char *) VirtualAlloc(reserved,size,MEM_RESERVE,PAGE_NOACCESS); |
bbc8f9de NIS |
2335 | if (addr) |
2336 | { | |
2337 | reserved = addr+size; | |
2338 | if (!base) | |
2339 | base = addr; | |
2340 | if (!committed) | |
2341 | committed = base; | |
2342 | if (!brk) | |
2343 | brk = committed; | |
2344 | } | |
2345 | else | |
2346 | { | |
2347 | return (void *) -1; | |
2348 | } | |
2349 | } | |
2350 | result = brk; | |
2351 | brk += need; | |
2352 | if (brk > committed) | |
2353 | { | |
2354 | DWORD size = ((brk-committed + pagesize -1)/pagesize) * pagesize; | |
161b471a | 2355 | char *addr = (char *) VirtualAlloc(committed,size,MEM_COMMIT,PAGE_READWRITE); |
bbc8f9de NIS |
2356 | if (addr) |
2357 | { | |
2358 | committed += size; | |
2359 | } | |
2360 | else | |
2361 | return (void *) -1; | |
2362 | } | |
2363 | return result; | |
2364 | } | |
2365 | ||
2366 | #endif | |
2367 | #endif | |
2368 | ||
84902520 TB |
2369 | DllExport void* |
2370 | win32_malloc(size_t size) | |
2371 | { | |
390b85e7 | 2372 | return malloc(size); |
84902520 TB |
2373 | } |
2374 | ||
2375 | DllExport void* | |
2376 | win32_calloc(size_t numitems, size_t size) | |
2377 | { | |
390b85e7 | 2378 | return calloc(numitems,size); |
84902520 TB |
2379 | } |
2380 | ||
2381 | DllExport void* | |
2382 | win32_realloc(void *block, size_t size) | |
2383 | { | |
390b85e7 | 2384 | return realloc(block,size); |
84902520 TB |
2385 | } |
2386 | ||
2387 | DllExport void | |
2388 | win32_free(void *block) | |
2389 | { | |
390b85e7 | 2390 | free(block); |
84902520 TB |
2391 | } |
2392 | ||
bbc8f9de | 2393 | |
68dc0745 | 2394 | int |
65e48ea9 | 2395 | win32_open_osfhandle(long handle, int flags) |
0a753a76 | 2396 | { |
390b85e7 | 2397 | return _open_osfhandle(handle, flags); |
0a753a76 | 2398 | } |
2399 | ||
68dc0745 | 2400 | long |
65e48ea9 | 2401 | win32_get_osfhandle(int fd) |
0a753a76 | 2402 | { |
390b85e7 | 2403 | return _get_osfhandle(fd); |
0a753a76 | 2404 | } |
7bac28a0 | 2405 | |
7bac28a0 | 2406 | /* |
2407 | * Extras. | |
2408 | */ | |
2409 | ||
ad2e33dc GS |
2410 | static |
2411 | XS(w32_GetCwd) | |
2412 | { | |
2413 | dXSARGS; | |
2414 | SV *sv = sv_newmortal(); | |
2415 | /* Make one call with zero size - return value is required size */ | |
2416 | DWORD len = GetCurrentDirectory((DWORD)0,NULL); | |
2417 | SvUPGRADE(sv,SVt_PV); | |
2418 | SvGROW(sv,len); | |
2419 | SvCUR(sv) = GetCurrentDirectory((DWORD) SvLEN(sv), SvPVX(sv)); | |
2420 | /* | |
2421 | * If result != 0 | |
2422 | * then it worked, set PV valid, | |
2423 | * else leave it 'undef' | |
2424 | */ | |
3467312b | 2425 | EXTEND(SP,1); |
bb897dfc | 2426 | if (SvCUR(sv)) { |
ad2e33dc | 2427 | SvPOK_on(sv); |
bb897dfc JD |
2428 | ST(0) = sv; |
2429 | XSRETURN(1); | |
2430 | } | |
3467312b | 2431 | XSRETURN_UNDEF; |
ad2e33dc GS |
2432 | } |
2433 | ||
2434 | static | |
2435 | XS(w32_SetCwd) | |
2436 | { | |
2437 | dXSARGS; | |
2438 | if (items != 1) | |
2439 | croak("usage: Win32::SetCurrentDirectory($cwd)"); | |
bb897dfc | 2440 | if (SetCurrentDirectory(SvPV_nolen(ST(0)))) |
ad2e33dc GS |
2441 | XSRETURN_YES; |
2442 | ||
2443 | XSRETURN_NO; | |
2444 | } | |
2445 | ||
2446 | static | |
2447 | XS(w32_GetNextAvailDrive) | |
2448 | { | |
2449 | dXSARGS; | |
2450 | char ix = 'C'; | |
2451 | char root[] = "_:\\"; | |
3467312b JD |
2452 | |
2453 | EXTEND(SP,1); | |
ad2e33dc GS |
2454 | while (ix <= 'Z') { |
2455 | root[0] = ix++; | |
2456 | if (GetDriveType(root) == 1) { | |
2457 | root[2] = '\0'; | |
2458 | XSRETURN_PV(root); | |
2459 | } | |
2460 | } | |
3467312b | 2461 | XSRETURN_UNDEF; |
ad2e33dc GS |
2462 | } |
2463 | ||
2464 | static | |
2465 | XS(w32_GetLastError) | |
2466 | { | |
2467 | dXSARGS; | |
bb897dfc | 2468 | EXTEND(SP,1); |
ad2e33dc GS |
2469 | XSRETURN_IV(GetLastError()); |
2470 | } | |
2471 | ||
2472 | static | |
ca135624 JD |
2473 | XS(w32_SetLastError) |
2474 | { | |
2475 | dXSARGS; | |
2476 | if (items != 1) | |
2477 | croak("usage: Win32::SetLastError($error)"); | |
2478 | SetLastError(SvIV(ST(0))); | |
bb897dfc | 2479 | XSRETURN_EMPTY; |
ca135624 JD |
2480 | } |
2481 | ||
2482 | static | |
ad2e33dc GS |
2483 | XS(w32_LoginName) |
2484 | { | |
2485 | dXSARGS; | |
e34ffe5a GS |
2486 | char *name = getlogin_buffer; |
2487 | DWORD size = sizeof(getlogin_buffer); | |
3467312b | 2488 | EXTEND(SP,1); |
ad2e33dc GS |
2489 | if (GetUserName(name,&size)) { |
2490 | /* size includes NULL */ | |
2491 | ST(0) = sv_2mortal(newSVpv(name,size-1)); | |
2492 | XSRETURN(1); | |
2493 | } | |
3467312b | 2494 | XSRETURN_UNDEF; |
ad2e33dc GS |
2495 | } |
2496 | ||
2497 | static | |
2498 | XS(w32_NodeName) | |
2499 | { | |
2500 | dXSARGS; | |
2501 | char name[MAX_COMPUTERNAME_LENGTH+1]; | |
2502 | DWORD size = sizeof(name); | |
3467312b | 2503 | EXTEND(SP,1); |
ad2e33dc GS |
2504 | if (GetComputerName(name,&size)) { |
2505 | /* size does NOT include NULL :-( */ | |
2506 | ST(0) = sv_2mortal(newSVpv(name,size)); | |
2507 | XSRETURN(1); | |
2508 | } | |
3467312b | 2509 | XSRETURN_UNDEF; |
ad2e33dc GS |
2510 | } |
2511 | ||
2512 | ||
2513 | static | |
2514 | XS(w32_DomainName) | |
2515 | { | |
2516 | dXSARGS; | |
8c9208bc GS |
2517 | #ifndef HAS_NETWKSTAGETINFO |
2518 | /* mingw32 (and Win95) don't have NetWksta*(), so do it the old way */ | |
ad2e33dc GS |
2519 | char name[256]; |
2520 | DWORD size = sizeof(name); | |
3467312b | 2521 | EXTEND(SP,1); |
ad2e33dc GS |
2522 | if (GetUserName(name,&size)) { |
2523 | char sid[1024]; | |
2524 | DWORD sidlen = sizeof(sid); | |
2525 | char dname[256]; | |
2526 | DWORD dnamelen = sizeof(dname); | |
2527 | SID_NAME_USE snu; | |
db15561c | 2528 | if (LookupAccountName(NULL, name, (PSID)&sid, &sidlen, |
ad2e33dc GS |
2529 | dname, &dnamelen, &snu)) { |
2530 | XSRETURN_PV(dname); /* all that for this */ | |
2531 | } | |
2532 | } | |
e56670dd | 2533 | #else |
8c9208bc GS |
2534 | /* this way is more reliable, in case user has a local account. |
2535 | * XXX need dynamic binding of netapi32.dll symbols or this will fail on | |
2536 | * Win95. Probably makes more sense to move it into libwin32. */ | |
9404a519 GS |
2537 | char dname[256]; |
2538 | DWORD dnamelen = sizeof(dname); | |
0a2408cf | 2539 | PWKSTA_INFO_100 pwi; |
3467312b | 2540 | EXTEND(SP,1); |
0a2408cf GS |
2541 | if (NERR_Success == NetWkstaGetInfo(NULL, 100, (LPBYTE*)&pwi)) { |
2542 | if (pwi->wki100_langroup && *(pwi->wki100_langroup)) { | |
2543 | WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_langroup, | |
2544 | -1, (LPSTR)dname, dnamelen, NULL, NULL); | |
2545 | } | |
2546 | else { | |
2547 | WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_computername, | |
2548 | -1, (LPSTR)dname, dnamelen, NULL, NULL); | |
2549 | } | |
2550 | NetApiBufferFree(pwi); | |
9404a519 GS |
2551 | XSRETURN_PV(dname); |
2552 | } | |
e56670dd | 2553 | #endif |
3467312b | 2554 | XSRETURN_UNDEF; |
ad2e33dc GS |
2555 | } |
2556 | ||
2557 | static | |
2558 | XS(w32_FsType) | |
2559 | { | |
2560 | dXSARGS; | |
2561 | char fsname[256]; | |
2562 | DWORD flags, filecomplen; | |
2563 | if (GetVolumeInformation(NULL, NULL, 0, NULL, &filecomplen, | |
2564 | &flags, fsname, sizeof(fsname))) { | |
bb897dfc | 2565 | if (GIMME_V == G_ARRAY) { |
ad2e33dc GS |
2566 | XPUSHs(sv_2mortal(newSVpv(fsname,0))); |
2567 | XPUSHs(sv_2mortal(newSViv(flags))); | |
2568 | XPUSHs(sv_2mortal(newSViv(filecomplen))); | |
2569 | PUTBACK; | |
2570 | return; | |
2571 | } | |
bb897dfc | 2572 | EXTEND(SP,1); |
ad2e33dc GS |
2573 | XSRETURN_PV(fsname); |
2574 | } | |
bb897dfc | 2575 | XSRETURN_EMPTY; |
ad2e33dc GS |
2576 | } |
2577 | ||
2578 | static | |
2579 | XS(w32_GetOSVersion) | |
2580 | { | |
2581 | dXSARGS; | |
2582 | OSVERSIONINFO osver; | |
2583 | ||
2584 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); | |
2585 | if (GetVersionEx(&osver)) { | |
2586 | XPUSHs(newSVpv(osver.szCSDVersion, 0)); | |
2587 | XPUSHs(newSViv(osver.dwMajorVersion)); | |
2588 | XPUSHs(newSViv(osver.dwMinorVersion)); | |
2589 | XPUSHs(newSViv(osver.dwBuildNumber)); | |
2590 | XPUSHs(newSViv(osver.dwPlatformId)); | |
2591 | PUTBACK; | |
2592 | return; | |
2593 | } | |
bb897dfc | 2594 | XSRETURN_EMPTY; |
ad2e33dc GS |
2595 | } |
2596 | ||
2597 | static | |
2598 | XS(w32_IsWinNT) | |
2599 | { | |
2600 | dXSARGS; | |
bb897dfc | 2601 | EXTEND(SP,1); |
ad2e33dc GS |
2602 | XSRETURN_IV(IsWinNT()); |
2603 | } | |
2604 | ||
2605 | static | |
2606 | XS(w32_IsWin95) | |
2607 | { | |
2608 | dXSARGS; | |
bb897dfc | 2609 | EXTEND(SP,1); |
ad2e33dc GS |
2610 | XSRETURN_IV(IsWin95()); |
2611 | } | |
2612 | ||
2613 | static | |
2614 | XS(w32_FormatMessage) | |
2615 | { | |
2616 | dXSARGS; | |
2617 | DWORD source = 0; | |
2618 | char msgbuf[1024]; | |
2619 | ||
2620 | if (items != 1) | |
2621 | croak("usage: Win32::FormatMessage($errno)"); | |
2622 | ||
2623 | if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, | |
2624 | &source, SvIV(ST(0)), 0, | |
2625 | msgbuf, sizeof(msgbuf)-1, NULL)) | |
2626 | XSRETURN_PV(msgbuf); | |
2627 | ||
3467312b | 2628 | XSRETURN_UNDEF; |
ad2e33dc GS |
2629 | } |
2630 | ||
2631 | static | |
2632 | XS(w32_Spawn) | |
2633 | { | |
2634 | dXSARGS; | |
2635 | char *cmd, *args; | |
2636 | PROCESS_INFORMATION stProcInfo; | |
2637 | STARTUPINFO stStartInfo; | |
2638 | BOOL bSuccess = FALSE; | |
2639 | ||
9404a519 | 2640 | if (items != 3) |
ad2e33dc GS |
2641 | croak("usage: Win32::Spawn($cmdName, $args, $PID)"); |
2642 | ||
bb897dfc JD |
2643 | cmd = SvPV_nolen(ST(0)); |
2644 | args = SvPV_nolen(ST(1)); | |
ad2e33dc GS |
2645 | |
2646 | memset(&stStartInfo, 0, sizeof(stStartInfo)); /* Clear the block */ | |
2647 | stStartInfo.cb = sizeof(stStartInfo); /* Set the structure size */ | |
2648 | stStartInfo.dwFlags = STARTF_USESHOWWINDOW; /* Enable wShowWindow control */ | |
2649 | stStartInfo.wShowWindow = SW_SHOWMINNOACTIVE; /* Start min (normal) */ | |
2650 | ||
9404a519 | 2651 | if (CreateProcess( |
ad2e33dc GS |
2652 | cmd, /* Image path */ |
2653 | args, /* Arguments for command line */ | |
2654 | NULL, /* Default process security */ | |
2655 | NULL, /* Default thread security */ | |
2656 | FALSE, /* Must be TRUE to use std handles */ | |
2657 | NORMAL_PRIORITY_CLASS, /* No special scheduling */ | |
2658 | NULL, /* Inherit our environment block */ | |
2659 | NULL, /* Inherit our currrent directory */ | |
2660 | &stStartInfo, /* -> Startup info */ | |
2661 | &stProcInfo)) /* <- Process info (if OK) */ | |
2662 | { | |
2663 | CloseHandle(stProcInfo.hThread);/* library source code does this. */ | |
2664 | sv_setiv(ST(2), stProcInfo.dwProcessId); | |
2665 | bSuccess = TRUE; | |
2666 | } | |
2667 | XSRETURN_IV(bSuccess); | |
2668 | } | |
2669 | ||
2670 | static | |
2671 | XS(w32_GetTickCount) | |
2672 | { | |
2673 | dXSARGS; | |
bb897dfc | 2674 | EXTEND(SP,1); |
ad2e33dc GS |
2675 | XSRETURN_IV(GetTickCount()); |
2676 | } | |
2677 | ||
2678 | static | |
2679 | XS(w32_GetShortPathName) | |
2680 | { | |
2681 | dXSARGS; | |
2682 | SV *shortpath; | |
e8bab181 | 2683 | DWORD len; |
ad2e33dc | 2684 | |
9404a519 | 2685 | if (items != 1) |
ad2e33dc GS |
2686 | croak("usage: Win32::GetShortPathName($longPathName)"); |
2687 | ||
2688 | shortpath = sv_mortalcopy(ST(0)); | |
2689 | SvUPGRADE(shortpath, SVt_PV); | |
2690 | /* src == target is allowed */ | |
e8bab181 GS |
2691 | do { |
2692 | len = GetShortPathName(SvPVX(shortpath), | |
2693 | SvPVX(shortpath), | |
2694 | SvLEN(shortpath)); | |
2695 | } while (len >= SvLEN(shortpath) && sv_grow(shortpath,len+1)); | |
2696 | if (len) { | |
2697 | SvCUR_set(shortpath,len); | |
ad2e33dc | 2698 | ST(0) = shortpath; |
bb897dfc | 2699 | XSRETURN(1); |
e8bab181 | 2700 | } |
3467312b | 2701 | XSRETURN_UNDEF; |
ad2e33dc GS |
2702 | } |
2703 | ||
ad0751ec | 2704 | static |
ca135624 JD |
2705 | XS(w32_GetFullPathName) |
2706 | { | |
2707 | dXSARGS; | |
2708 | SV *filename; | |
2709 | SV *fullpath; | |
2710 | char *filepart; | |
2711 | DWORD len; | |
2712 | ||
2713 | if (items != 1) | |
2714 | croak("usage: Win32::GetFullPathName($filename)"); | |
2715 | ||
2716 | filename = ST(0); | |
2717 | fullpath = sv_mortalcopy(filename); | |
2718 | SvUPGRADE(fullpath, SVt_PV); | |
2719 | do { | |
2720 | len = GetFullPathName(SvPVX(filename), | |
2721 | SvLEN(fullpath), | |
2722 | SvPVX(fullpath), | |
2723 | &filepart); | |
2724 | } while (len >= SvLEN(fullpath) && sv_grow(fullpath,len+1)); | |
2725 | if (len) { | |
2726 | if (GIMME_V == G_ARRAY) { | |
2727 | EXTEND(SP,1); | |
bb897dfc | 2728 | XST_mPV(1,filepart); |
ca135624 JD |
2729 | len = filepart - SvPVX(fullpath); |
2730 | items = 2; | |
2731 | } | |
2732 | SvCUR_set(fullpath,len); | |
2733 | ST(0) = fullpath; | |
bb897dfc | 2734 | XSRETURN(items); |
ca135624 | 2735 | } |
bb897dfc | 2736 | XSRETURN_EMPTY; |
ca135624 JD |
2737 | } |
2738 | ||
2739 | static | |
ad0751ec GS |
2740 | XS(w32_Sleep) |
2741 | { | |
2742 | dXSARGS; | |
2743 | if (items != 1) | |
2744 | croak("usage: Win32::Sleep($milliseconds)"); | |
2745 | Sleep(SvIV(ST(0))); | |
2746 | XSRETURN_YES; | |
2747 | } | |
2748 | ||
ad2e33dc | 2749 | void |
f3986ebb | 2750 | Perl_init_os_extras() |
ad2e33dc GS |
2751 | { |
2752 | char *file = __FILE__; | |
2753 | dXSUB_SYS; | |
2754 | ||
4b556e6c JD |
2755 | w32_perlshell_tokens = Nullch; |
2756 | w32_perlshell_items = -1; | |
2757 | w32_fdpid = newAV(); /* XXX needs to be in Perl_win32_init()? */ | |
0aaad0ff | 2758 | New(1313, w32_children, 1, child_tab); |
4b556e6c | 2759 | w32_num_children = 0; |
4b556e6c | 2760 | |
ad2e33dc GS |
2761 | /* these names are Activeware compatible */ |
2762 | newXS("Win32::GetCwd", w32_GetCwd, file); | |
2763 | newXS("Win32::SetCwd", w32_SetCwd, file); | |
2764 | newXS("Win32::GetNextAvailDrive", w32_GetNextAvailDrive, file); | |
2765 | newXS("Win32::GetLastError", w32_GetLastError, file); | |
ca135624 | 2766 | newXS("Win32::SetLastError", w32_SetLastError, file); |
ad2e33dc GS |
2767 | newXS("Win32::LoginName", w32_LoginName, file); |
2768 | newXS("Win32::NodeName", w32_NodeName, file); | |
2769 | newXS("Win32::DomainName", w32_DomainName, file); | |
2770 | newXS("Win32::FsType", w32_FsType, file); | |
2771 | newXS("Win32::GetOSVersion", w32_GetOSVersion, file); | |
2772 | newXS("Win32::IsWinNT", w32_IsWinNT, file); | |
2773 | newXS("Win32::IsWin95", w32_IsWin95, file); | |
2774 | newXS("Win32::FormatMessage", w32_FormatMessage, file); | |
2775 | newXS("Win32::Spawn", w32_Spawn, file); | |
2776 | newXS("Win32::GetTickCount", w32_GetTickCount, file); | |
2777 | newXS("Win32::GetShortPathName", w32_GetShortPathName, file); | |
ca135624 | 2778 | newXS("Win32::GetFullPathName", w32_GetFullPathName, file); |
ad0751ec | 2779 | newXS("Win32::Sleep", w32_Sleep, file); |
ad2e33dc GS |
2780 | |
2781 | /* XXX Bloat Alert! The following Activeware preloads really | |
2782 | * ought to be part of Win32::Sys::*, so they're not included | |
2783 | * here. | |
2784 | */ | |
2785 | /* LookupAccountName | |
2786 | * LookupAccountSID | |
2787 | * InitiateSystemShutdown | |
2788 | * AbortSystemShutdown | |
2789 | * ExpandEnvrironmentStrings | |
2790 | */ | |
2791 | } | |
2792 | ||
2793 | void | |
2794 | Perl_win32_init(int *argcp, char ***argvp) | |
2795 | { | |
2796 | /* Disable floating point errors, Perl will trap the ones we | |
2797 | * care about. VC++ RTL defaults to switching these off | |
2798 | * already, but the Borland RTL doesn't. Since we don't | |
2799 | * want to be at the vendor's whim on the default, we set | |
2800 | * it explicitly here. | |
2801 | */ | |
a835ef8a | 2802 | #if !defined(_ALPHA_) && !defined(__GNUC__) |
ad2e33dc | 2803 | _control87(MCW_EM, MCW_EM); |
3dc9191e | 2804 | #endif |
4b556e6c | 2805 | MALLOC_INIT; |
ad2e33dc | 2806 | } |
d55594ae | 2807 | |
a868473f NIS |
2808 | #ifdef USE_BINMODE_SCRIPTS |
2809 | ||
2810 | void | |
2811 | win32_strip_return(SV *sv) | |
2812 | { | |
2813 | char *s = SvPVX(sv); | |
2814 | char *e = s+SvCUR(sv); | |
2815 | char *d = s; | |
2816 | while (s < e) | |
2817 | { | |
2818 | if (*s == '\r' && s[1] == '\n') | |
2819 | { | |
2820 | *d++ = '\n'; | |
2821 | s += 2; | |
2822 | } | |
2823 | else | |
2824 | { | |
2825 | *d++ = *s++; | |
2826 | } | |
2827 | } | |
2828 | SvCUR_set(sv,d-SvPVX(sv)); | |
2829 | } | |
2830 | ||
2831 | #endif |