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> |
5db10396 GS |
18 | #include <winnt.h> |
19 | #include <io.h> | |
0a753a76 | 20 | |
68dc0745 | 21 | /* #include "config.h" */ |
0a753a76 | 22 | |
23 | #define PERLIO_NOT_STDIO 0 | |
24 | #if !defined(PERLIO_IS_STDIO) && !defined(USE_SFIO) | |
25 | #define PerlIO FILE | |
26 | #endif | |
27 | ||
7a9ec5a3 | 28 | #include <sys/stat.h> |
0a753a76 | 29 | #include "EXTERN.h" |
30 | #include "perl.h" | |
c69f6586 GS |
31 | |
32 | #define NO_XSLOCKS | |
c5be433b | 33 | #define PERL_NO_GET_CONTEXT |
ad2e33dc | 34 | #include "XSUB.h" |
c69f6586 GS |
35 | |
36 | #include "Win32iop.h" | |
0a753a76 | 37 | #include <fcntl.h> |
5b0d9cbe NIS |
38 | #ifndef __GNUC__ |
39 | /* assert.h conflicts with #define of assert in perl.h */ | |
0a753a76 | 40 | #include <assert.h> |
5b0d9cbe | 41 | #endif |
0a753a76 | 42 | #include <string.h> |
43 | #include <stdarg.h> | |
ad2e33dc | 44 | #include <float.h> |
ad0751ec | 45 | #include <time.h> |
3730b96e | 46 | #if defined(_MSC_VER) || defined(__MINGW32__) |
ad0751ec GS |
47 | #include <sys/utime.h> |
48 | #else | |
49 | #include <utime.h> | |
50 | #endif | |
0a753a76 | 51 | |
5b0d9cbe NIS |
52 | #ifdef __GNUC__ |
53 | /* Mingw32 defaults to globing command line | |
54 | * So we turn it off like this: | |
55 | */ | |
56 | int _CRT_glob = 0; | |
57 | #endif | |
58 | ||
2b260de0 GS |
59 | #if defined(__MINGW32__) |
60 | # define _stat stat | |
61 | #endif | |
62 | ||
63 | #if defined(__BORLANDC__) | |
0b94c7bb GS |
64 | # define _stat stat |
65 | # define _utimbuf utimbuf | |
66 | #endif | |
67 | ||
6890e559 GS |
68 | #define EXECF_EXEC 1 |
69 | #define EXECF_SPAWN 2 | |
70 | #define EXECF_SPAWN_NOWAIT 3 | |
71 | ||
32e30700 GS |
72 | #if defined(PERL_IMPLICIT_SYS) |
73 | # undef win32_get_privlib | |
74 | # define win32_get_privlib g_win32_get_privlib | |
75 | # undef win32_get_sitelib | |
76 | # define win32_get_sitelib g_win32_get_sitelib | |
77 | # undef do_spawn | |
78 | # define do_spawn g_do_spawn | |
79 | # undef getlogin | |
80 | # define getlogin g_getlogin | |
81 | #endif | |
82 | ||
c69f6586 | 83 | #if defined(PERL_OBJECT) |
32e30700 GS |
84 | # undef do_aspawn |
85 | # define do_aspawn g_do_aspawn | |
86 | # undef Perl_do_exec | |
87 | # define Perl_do_exec g_do_exec | |
c69f6586 GS |
88 | #endif |
89 | ||
ce1da67e | 90 | static void get_shell(void); |
dff6d3cd | 91 | static long tokenize(const char *str, char **dest, char ***destv); |
c5be433b | 92 | int do_spawn2(char *cmd, int exectype); |
e200fe59 | 93 | static BOOL has_shell_metachars(char *ptr); |
2d7a9237 | 94 | static long filetime_to_clock(PFILETIME ft); |
ad0751ec | 95 | static BOOL filetime_from_time(PFILETIME ft, time_t t); |
c5be433b | 96 | static char * get_emd_part(SV **leading, char *trailing, ...); |
0aaad0ff GS |
97 | static void remove_dead_process(long deceased); |
98 | static long find_pid(int pid); | |
99 | static char * qualified_path(const char *cmd); | |
7766f137 GS |
100 | #ifdef USE_ITHREADS |
101 | static void remove_dead_pseudo_process(long child); | |
102 | static long find_pseudo_pid(int pid); | |
103 | #endif | |
c69f6586 | 104 | |
7766f137 | 105 | START_EXTERN_C |
2d7a9237 | 106 | HANDLE w32_perldll_handle = INVALID_HANDLE_VALUE; |
8ac9c18d | 107 | char w32_module_name[MAX_PATH+1]; |
7766f137 GS |
108 | END_EXTERN_C |
109 | ||
4b556e6c | 110 | static DWORD w32_platform = (DWORD)-1; |
50892819 | 111 | |
7766f137 GS |
112 | #define ONE_K_BUFSIZE 1024 |
113 | ||
3fe9a6f1 | 114 | int |
ba106d47 GS |
115 | IsWin95(void) |
116 | { | |
0cb96387 | 117 | return (win32_os_id() == VER_PLATFORM_WIN32_WINDOWS); |
3fe9a6f1 | 118 | } |
119 | ||
120 | int | |
ba106d47 GS |
121 | IsWinNT(void) |
122 | { | |
0cb96387 | 123 | return (win32_os_id() == VER_PLATFORM_WIN32_NT); |
3fe9a6f1 | 124 | } |
0a753a76 | 125 | |
c5be433b | 126 | /* *svp (if non-NULL) is expected to be POK (valid allocated SvPVX(*svp)) */ |
51371543 | 127 | static char* |
c5be433b | 128 | get_regstr_from(HKEY hkey, const char *valuename, SV **svp) |
349ad1fe GS |
129 | { |
130 | /* Retrieve a REG_SZ or REG_EXPAND_SZ from the registry */ | |
00dc2f4f GS |
131 | HKEY handle; |
132 | DWORD type; | |
133 | const char *subkey = "Software\\Perl"; | |
349ad1fe | 134 | char *str = Nullch; |
00dc2f4f GS |
135 | long retval; |
136 | ||
137 | retval = RegOpenKeyEx(hkey, subkey, 0, KEY_READ, &handle); | |
349ad1fe | 138 | if (retval == ERROR_SUCCESS) { |
51371543 GS |
139 | DWORD datalen; |
140 | retval = RegQueryValueEx(handle, valuename, 0, &type, NULL, &datalen); | |
ba3eb2af | 141 | if (retval == ERROR_SUCCESS && type == REG_SZ) { |
c5be433b GS |
142 | dTHXo; |
143 | if (!*svp) | |
144 | *svp = sv_2mortal(newSVpvn("",0)); | |
145 | SvGROW(*svp, datalen); | |
51371543 | 146 | retval = RegQueryValueEx(handle, valuename, 0, NULL, |
c5be433b | 147 | (PBYTE)SvPVX(*svp), &datalen); |
51371543 | 148 | if (retval == ERROR_SUCCESS) { |
c5be433b GS |
149 | str = SvPVX(*svp); |
150 | SvCUR_set(*svp,datalen-1); | |
51371543 | 151 | } |
00dc2f4f GS |
152 | } |
153 | RegCloseKey(handle); | |
154 | } | |
349ad1fe | 155 | return str; |
00dc2f4f GS |
156 | } |
157 | ||
c5be433b | 158 | /* *svp (if non-NULL) is expected to be POK (valid allocated SvPVX(*svp)) */ |
51371543 | 159 | static char* |
c5be433b | 160 | get_regstr(const char *valuename, SV **svp) |
00dc2f4f | 161 | { |
c5be433b | 162 | char *str = get_regstr_from(HKEY_CURRENT_USER, valuename, svp); |
349ad1fe | 163 | if (!str) |
c5be433b | 164 | str = get_regstr_from(HKEY_LOCAL_MACHINE, valuename, svp); |
349ad1fe | 165 | return str; |
00dc2f4f GS |
166 | } |
167 | ||
c5be433b | 168 | /* *prev_pathp (if non-NULL) is expected to be POK (valid allocated SvPVX(sv)) */ |
e5a95ffb | 169 | static char * |
c5be433b | 170 | get_emd_part(SV **prev_pathp, char *trailing_path, ...) |
00dc2f4f | 171 | { |
dc9e4912 | 172 | char base[10]; |
e5a95ffb | 173 | va_list ap; |
e24c7c18 | 174 | char mod_name[MAX_PATH+1]; |
00dc2f4f | 175 | char *ptr; |
e5a95ffb GS |
176 | char *optr; |
177 | char *strip; | |
178 | int oldsize, newsize; | |
273cf8d1 | 179 | STRLEN baselen; |
e5a95ffb GS |
180 | |
181 | va_start(ap, trailing_path); | |
182 | strip = va_arg(ap, char *); | |
183 | ||
273cf8d1 GS |
184 | sprintf(base, "%d.%d", (int)PERL_REVISION, (int)PERL_VERSION); |
185 | baselen = strlen(base); | |
dc9e4912 | 186 | |
8ac9c18d GS |
187 | if (!*w32_module_name) { |
188 | GetModuleFileName((HMODULE)((w32_perldll_handle == INVALID_HANDLE_VALUE) | |
189 | ? GetModuleHandle(NULL) | |
190 | : w32_perldll_handle), | |
191 | w32_module_name, sizeof(w32_module_name)); | |
192 | ||
193 | /* try to get full path to binary (which may be mangled when perl is | |
194 | * run from a 16-bit app) */ | |
bf49b057 | 195 | /*PerlIO_printf(Perl_debug_log, "Before %s\n", w32_module_name);*/ |
8ac9c18d | 196 | (void)win32_longpath(w32_module_name); |
bf49b057 | 197 | /*PerlIO_printf(Perl_debug_log, "After %s\n", w32_module_name);*/ |
8ac9c18d GS |
198 | |
199 | /* normalize to forward slashes */ | |
200 | ptr = w32_module_name; | |
201 | while (*ptr) { | |
202 | if (*ptr == '\\') | |
203 | *ptr = '/'; | |
204 | ++ptr; | |
205 | } | |
95140b98 | 206 | } |
8ac9c18d | 207 | strcpy(mod_name, w32_module_name); |
95140b98 | 208 | ptr = strrchr(mod_name, '/'); |
e5a95ffb GS |
209 | while (ptr && strip) { |
210 | /* look for directories to skip back */ | |
211 | optr = ptr; | |
00dc2f4f | 212 | *ptr = '\0'; |
95140b98 | 213 | ptr = strrchr(mod_name, '/'); |
1c39adb2 GS |
214 | /* avoid stripping component if there is no slash, |
215 | * or it doesn't match ... */ | |
e5a95ffb | 216 | if (!ptr || stricmp(ptr+1, strip) != 0) { |
273cf8d1 | 217 | /* ... but not if component matches m|5\.$patchlevel.*| */ |
1c39adb2 | 218 | if (!ptr || !(*strip == '5' && *(ptr+1) == '5' |
273cf8d1 GS |
219 | && strncmp(strip, base, baselen) == 0 |
220 | && strncmp(ptr+1, base, baselen) == 0)) | |
95140b98 GS |
221 | { |
222 | *optr = '/'; | |
80252599 GS |
223 | ptr = optr; |
224 | } | |
00dc2f4f | 225 | } |
e5a95ffb | 226 | strip = va_arg(ap, char *); |
00dc2f4f | 227 | } |
e5a95ffb GS |
228 | if (!ptr) { |
229 | ptr = mod_name; | |
230 | *ptr++ = '.'; | |
95140b98 | 231 | *ptr = '/'; |
00dc2f4f | 232 | } |
e5a95ffb GS |
233 | va_end(ap); |
234 | strcpy(++ptr, trailing_path); | |
235 | ||
dc9e4912 | 236 | /* only add directory if it exists */ |
349ad1fe | 237 | if (GetFileAttributes(mod_name) != (DWORD) -1) { |
dc9e4912 | 238 | /* directory exists */ |
c5be433b GS |
239 | dTHXo; |
240 | if (!*prev_pathp) | |
241 | *prev_pathp = sv_2mortal(newSVpvn("",0)); | |
242 | sv_catpvn(*prev_pathp, ";", 1); | |
243 | sv_catpv(*prev_pathp, mod_name); | |
244 | return SvPVX(*prev_pathp); | |
00dc2f4f | 245 | } |
00dc2f4f | 246 | |
cf11f4bf | 247 | return Nullch; |
00dc2f4f GS |
248 | } |
249 | ||
250 | char * | |
c5be433b | 251 | win32_get_privlib(char *pl) |
00dc2f4f | 252 | { |
c5be433b | 253 | dTHXo; |
e5a95ffb GS |
254 | char *stdlib = "lib"; |
255 | char buffer[MAX_PATH+1]; | |
51371543 | 256 | SV *sv = Nullsv; |
00dc2f4f | 257 | |
e5a95ffb GS |
258 | /* $stdlib = $HKCU{"lib-$]"} || $HKLM{"lib-$]"} || $HKCU{"lib"} || $HKLM{"lib"} || ""; */ |
259 | sprintf(buffer, "%s-%s", stdlib, pl); | |
c5be433b GS |
260 | if (!get_regstr(buffer, &sv)) |
261 | (void)get_regstr(stdlib, &sv); | |
00dc2f4f | 262 | |
e5a95ffb | 263 | /* $stdlib .= ";$EMD/../../lib" */ |
c5be433b | 264 | return get_emd_part(&sv, stdlib, ARCHNAME, "bin", Nullch); |
00dc2f4f GS |
265 | } |
266 | ||
68dc0745 | 267 | char * |
c5be433b | 268 | win32_get_sitelib(char *pl) |
00dc2f4f | 269 | { |
c5be433b | 270 | dTHXo; |
e5a95ffb GS |
271 | char *sitelib = "sitelib"; |
272 | char regstr[40]; | |
e24c7c18 | 273 | char pathstr[MAX_PATH+1]; |
e5a95ffb | 274 | DWORD datalen; |
e5a95ffb | 275 | int len, newsize; |
51371543 GS |
276 | SV *sv1 = Nullsv; |
277 | SV *sv2 = Nullsv; | |
00dc2f4f GS |
278 | |
279 | /* $HKCU{"sitelib-$]"} || $HKLM{"sitelib-$]"} . ---; */ | |
e5a95ffb | 280 | sprintf(regstr, "%s-%s", sitelib, pl); |
c5be433b | 281 | (void)get_regstr(regstr, &sv1); |
e5a95ffb GS |
282 | |
283 | /* $sitelib .= | |
284 | * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/site/$]/lib"; */ | |
95140b98 | 285 | sprintf(pathstr, "site/%s/lib", pl); |
c5be433b | 286 | (void)get_emd_part(&sv1, pathstr, ARCHNAME, "bin", pl, Nullch); |
00dc2f4f GS |
287 | |
288 | /* $HKCU{'sitelib'} || $HKLM{'sitelib'} . ---; */ | |
c5be433b | 289 | (void)get_regstr(sitelib, &sv2); |
00dc2f4f | 290 | |
e5a95ffb GS |
291 | /* $sitelib .= |
292 | * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/site/lib"; */ | |
c5be433b | 293 | (void)get_emd_part(&sv2, "site/lib", ARCHNAME, "bin", pl, Nullch); |
e5a95ffb | 294 | |
51371543 GS |
295 | if (!sv1 && !sv2) |
296 | return Nullch; | |
297 | if (!sv1) | |
298 | return SvPVX(sv2); | |
299 | if (!sv2) | |
300 | return SvPVX(sv1); | |
e5a95ffb | 301 | |
349ad1fe GS |
302 | sv_catpvn(sv1, ";", 1); |
303 | sv_catsv(sv1, sv2); | |
e5a95ffb | 304 | |
349ad1fe | 305 | return SvPVX(sv1); |
68dc0745 | 306 | } |
0a753a76 | 307 | |
b4793f7f | 308 | |
2d7a9237 | 309 | static BOOL |
e200fe59 | 310 | has_shell_metachars(char *ptr) |
68dc0745 | 311 | { |
312 | int inquote = 0; | |
313 | char quote = '\0'; | |
314 | ||
315 | /* | |
316 | * Scan string looking for redirection (< or >) or pipe | |
e200fe59 JD |
317 | * characters (|) that are not in a quoted string. |
318 | * Shell variable interpolation (%VAR%) can also happen inside strings. | |
68dc0745 | 319 | */ |
9404a519 | 320 | while (*ptr) { |
68dc0745 | 321 | switch(*ptr) { |
e200fe59 JD |
322 | case '%': |
323 | return TRUE; | |
68dc0745 | 324 | case '\'': |
325 | case '\"': | |
9404a519 GS |
326 | if (inquote) { |
327 | if (quote == *ptr) { | |
68dc0745 | 328 | inquote = 0; |
329 | quote = '\0'; | |
0a753a76 | 330 | } |
68dc0745 | 331 | } |
332 | else { | |
333 | quote = *ptr; | |
334 | inquote++; | |
335 | } | |
336 | break; | |
337 | case '>': | |
338 | case '<': | |
339 | case '|': | |
9404a519 | 340 | if (!inquote) |
68dc0745 | 341 | return TRUE; |
342 | default: | |
343 | break; | |
0a753a76 | 344 | } |
68dc0745 | 345 | ++ptr; |
346 | } | |
347 | return FALSE; | |
0a753a76 | 348 | } |
349 | ||
32e30700 | 350 | #if !defined(PERL_IMPLICIT_SYS) |
68dc0745 | 351 | /* since the current process environment is being updated in util.c |
352 | * the library functions will get the correct environment | |
353 | */ | |
354 | PerlIO * | |
4f63d024 | 355 | Perl_my_popen(pTHX_ char *cmd, char *mode) |
0a753a76 | 356 | { |
357 | #ifdef FIXCMD | |
7766f137 GS |
358 | #define fixcmd(x) { \ |
359 | char *pspace = strchr((x),' '); \ | |
360 | if (pspace) { \ | |
361 | char *p = (x); \ | |
362 | while (p < pspace) { \ | |
363 | if (*p == '/') \ | |
364 | *p = '\\'; \ | |
365 | p++; \ | |
366 | } \ | |
367 | } \ | |
368 | } | |
0a753a76 | 369 | #else |
370 | #define fixcmd(x) | |
371 | #endif | |
68dc0745 | 372 | fixcmd(cmd); |
45bc9206 | 373 | PERL_FLUSHALL_FOR_CHILD; |
0a753a76 | 374 | return win32_popen(cmd, mode); |
0a753a76 | 375 | } |
376 | ||
68dc0745 | 377 | long |
4f63d024 | 378 | Perl_my_pclose(pTHX_ PerlIO *fp) |
0a753a76 | 379 | { |
380 | return win32_pclose(fp); | |
381 | } | |
c69f6586 | 382 | #endif |
0a753a76 | 383 | |
0cb96387 GS |
384 | DllExport unsigned long |
385 | win32_os_id(void) | |
0a753a76 | 386 | { |
8b10511d | 387 | static OSVERSIONINFO osver; |
0a753a76 | 388 | |
2d7a9237 | 389 | if (osver.dwPlatformId != w32_platform) { |
8b10511d GS |
390 | memset(&osver, 0, sizeof(OSVERSIONINFO)); |
391 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); | |
392 | GetVersionEx(&osver); | |
2d7a9237 | 393 | w32_platform = osver.dwPlatformId; |
8b10511d | 394 | } |
0cb96387 | 395 | return (unsigned long)w32_platform; |
0a753a76 | 396 | } |
397 | ||
7766f137 GS |
398 | DllExport int |
399 | win32_getpid(void) | |
400 | { | |
401 | #ifdef USE_ITHREADS | |
402 | dTHXo; | |
403 | if (w32_pseudo_id) | |
404 | return -((int)w32_pseudo_id); | |
405 | #endif | |
406 | return _getpid(); | |
407 | } | |
408 | ||
ce1da67e GS |
409 | /* Tokenize a string. Words are null-separated, and the list |
410 | * ends with a doubled null. Any character (except null and | |
411 | * including backslash) may be escaped by preceding it with a | |
412 | * backslash (the backslash will be stripped). | |
413 | * Returns number of words in result buffer. | |
414 | */ | |
415 | static long | |
dff6d3cd | 416 | tokenize(const char *str, char **dest, char ***destv) |
ce1da67e GS |
417 | { |
418 | char *retstart = Nullch; | |
419 | char **retvstart = 0; | |
420 | int items = -1; | |
421 | if (str) { | |
c5be433b | 422 | dTHXo; |
ce1da67e GS |
423 | int slen = strlen(str); |
424 | register char *ret; | |
425 | register char **retv; | |
426 | New(1307, ret, slen+2, char); | |
427 | New(1308, retv, (slen+3)/2, char*); | |
428 | ||
429 | retstart = ret; | |
430 | retvstart = retv; | |
431 | *retv = ret; | |
432 | items = 0; | |
433 | while (*str) { | |
434 | *ret = *str++; | |
435 | if (*ret == '\\' && *str) | |
436 | *ret = *str++; | |
437 | else if (*ret == ' ') { | |
438 | while (*str == ' ') | |
439 | str++; | |
440 | if (ret == retstart) | |
441 | ret--; | |
442 | else { | |
443 | *ret = '\0'; | |
444 | ++items; | |
445 | if (*str) | |
446 | *++retv = ret+1; | |
447 | } | |
448 | } | |
449 | else if (!*str) | |
450 | ++items; | |
451 | ret++; | |
452 | } | |
453 | retvstart[items] = Nullch; | |
454 | *ret++ = '\0'; | |
455 | *ret = '\0'; | |
456 | } | |
457 | *dest = retstart; | |
458 | *destv = retvstart; | |
459 | return items; | |
460 | } | |
461 | ||
462 | static void | |
2d7a9237 | 463 | get_shell(void) |
0a753a76 | 464 | { |
c5be433b | 465 | dTHXo; |
ce1da67e | 466 | if (!w32_perlshell_tokens) { |
174c211a GS |
467 | /* we don't use COMSPEC here for two reasons: |
468 | * 1. the same reason perl on UNIX doesn't use SHELL--rampant and | |
469 | * uncontrolled unportability of the ensuing scripts. | |
470 | * 2. PERL5SHELL could be set to a shell that may not be fit for | |
471 | * interactive use (which is what most programs look in COMSPEC | |
472 | * for). | |
473 | */ | |
dff6d3cd GS |
474 | const char* defaultshell = (IsWinNT() |
475 | ? "cmd.exe /x/c" : "command.com /c"); | |
476 | const char *usershell = getenv("PERL5SHELL"); | |
ce1da67e GS |
477 | w32_perlshell_items = tokenize(usershell ? usershell : defaultshell, |
478 | &w32_perlshell_tokens, | |
479 | &w32_perlshell_vec); | |
68dc0745 | 480 | } |
0a753a76 | 481 | } |
482 | ||
68dc0745 | 483 | int |
c5be433b | 484 | do_aspawn(void *vreally, void **vmark, void **vsp) |
0a753a76 | 485 | { |
c5be433b | 486 | dTHXo; |
2d7a9237 GS |
487 | SV *really = (SV*)vreally; |
488 | SV **mark = (SV**)vmark; | |
489 | SV **sp = (SV**)vsp; | |
68dc0745 | 490 | char **argv; |
2d7a9237 | 491 | char *str; |
68dc0745 | 492 | int status; |
2d7a9237 | 493 | int flag = P_WAIT; |
68dc0745 | 494 | int index = 0; |
68dc0745 | 495 | |
2d7a9237 GS |
496 | if (sp <= mark) |
497 | return -1; | |
68dc0745 | 498 | |
ce1da67e GS |
499 | get_shell(); |
500 | New(1306, argv, (sp - mark) + w32_perlshell_items + 2, char*); | |
2d7a9237 GS |
501 | |
502 | if (SvNIOKp(*(mark+1)) && !SvPOKp(*(mark+1))) { | |
503 | ++mark; | |
504 | flag = SvIVx(*mark); | |
68dc0745 | 505 | } |
506 | ||
9404a519 | 507 | while (++mark <= sp) { |
bb897dfc | 508 | if (*mark && (str = SvPV_nolen(*mark))) |
2d7a9237 GS |
509 | argv[index++] = str; |
510 | else | |
511 | argv[index++] = ""; | |
68dc0745 | 512 | } |
513 | argv[index++] = 0; | |
514 | ||
2d7a9237 | 515 | status = win32_spawnvp(flag, |
bb897dfc | 516 | (const char*)(really ? SvPV_nolen(really) : argv[0]), |
2d7a9237 GS |
517 | (const char* const*)argv); |
518 | ||
80252599 | 519 | if (status < 0 && (errno == ENOEXEC || errno == ENOENT)) { |
2d7a9237 | 520 | /* possible shell-builtin, invoke with shell */ |
ce1da67e GS |
521 | int sh_items; |
522 | sh_items = w32_perlshell_items; | |
2d7a9237 GS |
523 | while (--index >= 0) |
524 | argv[index+sh_items] = argv[index]; | |
ce1da67e GS |
525 | while (--sh_items >= 0) |
526 | argv[sh_items] = w32_perlshell_vec[sh_items]; | |
2d7a9237 GS |
527 | |
528 | status = win32_spawnvp(flag, | |
bb897dfc | 529 | (const char*)(really ? SvPV_nolen(really) : argv[0]), |
2d7a9237 GS |
530 | (const char* const*)argv); |
531 | } | |
68dc0745 | 532 | |
50892819 GS |
533 | if (flag != P_NOWAIT) { |
534 | if (status < 0) { | |
0453d815 PM |
535 | dTHR; |
536 | if (ckWARN(WARN_EXEC)) | |
537 | Perl_warner(aTHX_ WARN_EXEC, "Can't spawn \"%s\": %s", argv[0], strerror(errno)); | |
50892819 GS |
538 | status = 255 * 256; |
539 | } | |
540 | else | |
541 | status *= 256; | |
b28d0864 | 542 | PL_statusvalue = status; |
5aabfad6 | 543 | } |
ce1da67e | 544 | Safefree(argv); |
50892819 | 545 | return (status); |
68dc0745 | 546 | } |
547 | ||
c69f6586 | 548 | int |
c5be433b | 549 | do_spawn2(char *cmd, int exectype) |
68dc0745 | 550 | { |
c5be433b | 551 | dTHXo; |
68dc0745 | 552 | char **a; |
553 | char *s; | |
554 | char **argv; | |
555 | int status = -1; | |
556 | BOOL needToTry = TRUE; | |
2d7a9237 | 557 | char *cmd2; |
68dc0745 | 558 | |
2d7a9237 GS |
559 | /* Save an extra exec if possible. See if there are shell |
560 | * metacharacters in it */ | |
e200fe59 | 561 | if (!has_shell_metachars(cmd)) { |
fc36a67e | 562 | New(1301,argv, strlen(cmd) / 2 + 2, char*); |
563 | New(1302,cmd2, strlen(cmd) + 1, char); | |
68dc0745 | 564 | strcpy(cmd2, cmd); |
565 | a = argv; | |
566 | for (s = cmd2; *s;) { | |
de030af3 | 567 | while (*s && isSPACE(*s)) |
68dc0745 | 568 | s++; |
569 | if (*s) | |
570 | *(a++) = s; | |
de030af3 | 571 | while (*s && !isSPACE(*s)) |
68dc0745 | 572 | s++; |
9404a519 | 573 | if (*s) |
68dc0745 | 574 | *s++ = '\0'; |
0a753a76 | 575 | } |
68dc0745 | 576 | *a = Nullch; |
ce1da67e | 577 | if (argv[0]) { |
6890e559 GS |
578 | switch (exectype) { |
579 | case EXECF_SPAWN: | |
580 | status = win32_spawnvp(P_WAIT, argv[0], | |
581 | (const char* const*)argv); | |
582 | break; | |
583 | case EXECF_SPAWN_NOWAIT: | |
584 | status = win32_spawnvp(P_NOWAIT, argv[0], | |
585 | (const char* const*)argv); | |
586 | break; | |
587 | case EXECF_EXEC: | |
588 | status = win32_execvp(argv[0], (const char* const*)argv); | |
589 | break; | |
590 | } | |
2d7a9237 | 591 | if (status != -1 || errno == 0) |
68dc0745 | 592 | needToTry = FALSE; |
0a753a76 | 593 | } |
0a753a76 | 594 | Safefree(argv); |
68dc0745 | 595 | Safefree(cmd2); |
596 | } | |
2d7a9237 | 597 | if (needToTry) { |
ce1da67e GS |
598 | char **argv; |
599 | int i = -1; | |
600 | get_shell(); | |
601 | New(1306, argv, w32_perlshell_items + 2, char*); | |
602 | while (++i < w32_perlshell_items) | |
603 | argv[i] = w32_perlshell_vec[i]; | |
2d7a9237 GS |
604 | argv[i++] = cmd; |
605 | argv[i] = Nullch; | |
6890e559 GS |
606 | switch (exectype) { |
607 | case EXECF_SPAWN: | |
608 | status = win32_spawnvp(P_WAIT, argv[0], | |
609 | (const char* const*)argv); | |
610 | break; | |
611 | case EXECF_SPAWN_NOWAIT: | |
612 | status = win32_spawnvp(P_NOWAIT, argv[0], | |
613 | (const char* const*)argv); | |
614 | break; | |
615 | case EXECF_EXEC: | |
616 | status = win32_execvp(argv[0], (const char* const*)argv); | |
617 | break; | |
618 | } | |
ce1da67e GS |
619 | cmd = argv[0]; |
620 | Safefree(argv); | |
68dc0745 | 621 | } |
50892819 GS |
622 | if (exectype != EXECF_SPAWN_NOWAIT) { |
623 | if (status < 0) { | |
0453d815 PM |
624 | dTHR; |
625 | if (ckWARN(WARN_EXEC)) | |
626 | Perl_warner(aTHX_ WARN_EXEC, "Can't %s \"%s\": %s", | |
50892819 GS |
627 | (exectype == EXECF_EXEC ? "exec" : "spawn"), |
628 | cmd, strerror(errno)); | |
629 | status = 255 * 256; | |
630 | } | |
631 | else | |
632 | status *= 256; | |
b28d0864 | 633 | PL_statusvalue = status; |
5aabfad6 | 634 | } |
50892819 | 635 | return (status); |
0a753a76 | 636 | } |
637 | ||
6890e559 | 638 | int |
c5be433b | 639 | do_spawn(char *cmd) |
6890e559 | 640 | { |
c5be433b | 641 | return do_spawn2(cmd, EXECF_SPAWN); |
6890e559 GS |
642 | } |
643 | ||
2d7a9237 | 644 | int |
c5be433b | 645 | do_spawn_nowait(char *cmd) |
2d7a9237 | 646 | { |
c5be433b | 647 | return do_spawn2(cmd, EXECF_SPAWN_NOWAIT); |
2d7a9237 GS |
648 | } |
649 | ||
6890e559 | 650 | bool |
4f63d024 | 651 | Perl_do_exec(pTHX_ char *cmd) |
6890e559 | 652 | { |
c5be433b | 653 | do_spawn2(cmd, EXECF_EXEC); |
6890e559 GS |
654 | return FALSE; |
655 | } | |
656 | ||
68dc0745 | 657 | /* The idea here is to read all the directory names into a string table |
658 | * (separated by nulls) and when one of the other dir functions is called | |
659 | * return the pointer to the current file name. | |
660 | */ | |
c5be433b | 661 | DllExport DIR * |
ce2e26e5 | 662 | win32_opendir(char *filename) |
0a753a76 | 663 | { |
c5be433b | 664 | dTHXo; |
95136add | 665 | DIR *dirp; |
9404a519 GS |
666 | long len; |
667 | long idx; | |
668 | char scanname[MAX_PATH+3]; | |
669 | struct stat sbuf; | |
7fac1903 GS |
670 | WIN32_FIND_DATAA aFindData; |
671 | WIN32_FIND_DATAW wFindData; | |
9404a519 | 672 | HANDLE fh; |
7fac1903 GS |
673 | char buffer[MAX_PATH*2]; |
674 | WCHAR wbuffer[MAX_PATH]; | |
95136add | 675 | char* ptr; |
9404a519 GS |
676 | |
677 | len = strlen(filename); | |
678 | if (len > MAX_PATH) | |
679 | return NULL; | |
68dc0745 | 680 | |
681 | /* check to see if filename is a directory */ | |
69d3ab13 | 682 | if (win32_stat(filename, &sbuf) < 0 || !S_ISDIR(sbuf.st_mode)) |
24caa93f | 683 | return NULL; |
68dc0745 | 684 | |
68dc0745 | 685 | /* Get us a DIR structure */ |
95136add | 686 | Newz(1303, dirp, 1, DIR); |
68dc0745 | 687 | |
688 | /* Create the search pattern */ | |
689 | strcpy(scanname, filename); | |
23db2e2d GS |
690 | |
691 | /* bare drive name means look in cwd for drive */ | |
692 | if (len == 2 && isALPHA(scanname[0]) && scanname[1] == ':') { | |
693 | scanname[len++] = '.'; | |
694 | scanname[len++] = '/'; | |
695 | } | |
696 | else if (scanname[len-1] != '/' && scanname[len-1] != '\\') { | |
9404a519 | 697 | scanname[len++] = '/'; |
23db2e2d | 698 | } |
9404a519 GS |
699 | scanname[len++] = '*'; |
700 | scanname[len] = '\0'; | |
68dc0745 | 701 | |
702 | /* do the FindFirstFile call */ | |
7fac1903 | 703 | if (USING_WIDE()) { |
0cb96387 | 704 | A2WHELPER(scanname, wbuffer, sizeof(wbuffer)); |
7766f137 | 705 | fh = FindFirstFileW(PerlDir_mapW(wbuffer), &wFindData); |
7fac1903 GS |
706 | } |
707 | else { | |
7766f137 | 708 | fh = FindFirstFileA(PerlDir_mapA(scanname), &aFindData); |
7fac1903 | 709 | } |
95136add | 710 | dirp->handle = fh; |
9404a519 | 711 | if (fh == INVALID_HANDLE_VALUE) { |
95136add | 712 | DWORD err = GetLastError(); |
21e72512 | 713 | /* FindFirstFile() fails on empty drives! */ |
95136add GS |
714 | switch (err) { |
715 | case ERROR_FILE_NOT_FOUND: | |
716 | return dirp; | |
717 | case ERROR_NO_MORE_FILES: | |
718 | case ERROR_PATH_NOT_FOUND: | |
719 | errno = ENOENT; | |
720 | break; | |
721 | case ERROR_NOT_ENOUGH_MEMORY: | |
722 | errno = ENOMEM; | |
723 | break; | |
724 | default: | |
725 | errno = EINVAL; | |
726 | break; | |
727 | } | |
728 | Safefree(dirp); | |
68dc0745 | 729 | return NULL; |
730 | } | |
731 | ||
732 | /* now allocate the first part of the string table for | |
733 | * the filenames that we find. | |
734 | */ | |
7fac1903 | 735 | if (USING_WIDE()) { |
0cb96387 | 736 | W2AHELPER(wFindData.cFileName, buffer, sizeof(buffer)); |
7fac1903 GS |
737 | ptr = buffer; |
738 | } | |
739 | else { | |
740 | ptr = aFindData.cFileName; | |
741 | } | |
742 | idx = strlen(ptr)+1; | |
95136add GS |
743 | if (idx < 256) |
744 | dirp->size = 128; | |
745 | else | |
746 | dirp->size = idx; | |
747 | New(1304, dirp->start, dirp->size, char); | |
748 | strcpy(dirp->start, ptr); | |
749 | dirp->nfiles++; | |
750 | dirp->end = dirp->curr = dirp->start; | |
751 | dirp->end += idx; | |
752 | return dirp; | |
0a753a76 | 753 | } |
754 | ||
755 | ||
68dc0745 | 756 | /* Readdir just returns the current string pointer and bumps the |
757 | * string pointer to the nDllExport entry. | |
758 | */ | |
c5be433b | 759 | DllExport struct direct * |
ce2e26e5 | 760 | win32_readdir(DIR *dirp) |
0a753a76 | 761 | { |
95136add | 762 | long len; |
0a753a76 | 763 | |
68dc0745 | 764 | if (dirp->curr) { |
765 | /* first set up the structure to return */ | |
766 | len = strlen(dirp->curr); | |
0f38926b | 767 | strcpy(dirp->dirstr.d_name, dirp->curr); |
68dc0745 | 768 | dirp->dirstr.d_namlen = len; |
0a753a76 | 769 | |
68dc0745 | 770 | /* Fake an inode */ |
0f38926b | 771 | dirp->dirstr.d_ino = dirp->curr - dirp->start; |
0a753a76 | 772 | |
95136add | 773 | /* Now set up for the next call to readdir */ |
68dc0745 | 774 | dirp->curr += len + 1; |
95136add GS |
775 | if (dirp->curr >= dirp->end) { |
776 | dTHXo; | |
777 | char* ptr; | |
778 | BOOL res; | |
779 | WIN32_FIND_DATAW wFindData; | |
780 | WIN32_FIND_DATAA aFindData; | |
781 | char buffer[MAX_PATH*2]; | |
782 | ||
783 | /* finding the next file that matches the wildcard | |
784 | * (which should be all of them in this directory!). | |
95136add GS |
785 | */ |
786 | if (USING_WIDE()) { | |
787 | res = FindNextFileW(dirp->handle, &wFindData); | |
788 | if (res) { | |
789 | W2AHELPER(wFindData.cFileName, buffer, sizeof(buffer)); | |
790 | ptr = buffer; | |
791 | } | |
792 | } | |
793 | else { | |
794 | res = FindNextFileA(dirp->handle, &aFindData); | |
795 | if (res) | |
796 | ptr = aFindData.cFileName; | |
797 | } | |
798 | if (res) { | |
0f38926b GS |
799 | long endpos = dirp->end - dirp->start; |
800 | long newsize = endpos + strlen(ptr) + 1; | |
95136add GS |
801 | /* bump the string table size by enough for the |
802 | * new name and it's null terminator */ | |
0f38926b GS |
803 | while (newsize > dirp->size) { |
804 | long curpos = dirp->curr - dirp->start; | |
95136add GS |
805 | dirp->size *= 2; |
806 | Renew(dirp->start, dirp->size, char); | |
0f38926b | 807 | dirp->curr = dirp->start + curpos; |
95136add | 808 | } |
0f38926b GS |
809 | strcpy(dirp->start + endpos, ptr); |
810 | dirp->end = dirp->start + newsize; | |
95136add GS |
811 | dirp->nfiles++; |
812 | } | |
813 | else | |
814 | dirp->curr = NULL; | |
68dc0745 | 815 | } |
68dc0745 | 816 | return &(dirp->dirstr); |
817 | } | |
818 | else | |
819 | return NULL; | |
0a753a76 | 820 | } |
821 | ||
68dc0745 | 822 | /* Telldir returns the current string pointer position */ |
c5be433b | 823 | DllExport long |
ce2e26e5 | 824 | win32_telldir(DIR *dirp) |
0a753a76 | 825 | { |
95136add | 826 | return (dirp->curr - dirp->start); |
0a753a76 | 827 | } |
828 | ||
829 | ||
68dc0745 | 830 | /* Seekdir moves the string pointer to a previously saved position |
95136add | 831 | * (returned by telldir). |
68dc0745 | 832 | */ |
c5be433b | 833 | DllExport void |
ce2e26e5 | 834 | win32_seekdir(DIR *dirp, long loc) |
0a753a76 | 835 | { |
95136add | 836 | dirp->curr = dirp->start + loc; |
0a753a76 | 837 | } |
838 | ||
68dc0745 | 839 | /* Rewinddir resets the string pointer to the start */ |
c5be433b | 840 | DllExport void |
ce2e26e5 | 841 | win32_rewinddir(DIR *dirp) |
0a753a76 | 842 | { |
843 | dirp->curr = dirp->start; | |
844 | } | |
845 | ||
68dc0745 | 846 | /* free the memory allocated by opendir */ |
c5be433b | 847 | DllExport int |
ce2e26e5 | 848 | win32_closedir(DIR *dirp) |
0a753a76 | 849 | { |
c5be433b | 850 | dTHXo; |
95136add | 851 | if (dirp->handle != INVALID_HANDLE_VALUE) |
0f38926b | 852 | FindClose(dirp->handle); |
0a753a76 | 853 | Safefree(dirp->start); |
854 | Safefree(dirp); | |
68dc0745 | 855 | return 1; |
0a753a76 | 856 | } |
857 | ||
858 | ||
68dc0745 | 859 | /* |
860 | * various stubs | |
861 | */ | |
0a753a76 | 862 | |
863 | ||
68dc0745 | 864 | /* Ownership |
865 | * | |
866 | * Just pretend that everyone is a superuser. NT will let us know if | |
867 | * we don\'t really have permission to do something. | |
868 | */ | |
0a753a76 | 869 | |
870 | #define ROOT_UID ((uid_t)0) | |
871 | #define ROOT_GID ((gid_t)0) | |
872 | ||
68dc0745 | 873 | uid_t |
874 | getuid(void) | |
0a753a76 | 875 | { |
68dc0745 | 876 | return ROOT_UID; |
0a753a76 | 877 | } |
878 | ||
68dc0745 | 879 | uid_t |
880 | geteuid(void) | |
0a753a76 | 881 | { |
68dc0745 | 882 | return ROOT_UID; |
0a753a76 | 883 | } |
884 | ||
68dc0745 | 885 | gid_t |
886 | getgid(void) | |
0a753a76 | 887 | { |
68dc0745 | 888 | return ROOT_GID; |
0a753a76 | 889 | } |
890 | ||
68dc0745 | 891 | gid_t |
892 | getegid(void) | |
0a753a76 | 893 | { |
68dc0745 | 894 | return ROOT_GID; |
0a753a76 | 895 | } |
896 | ||
68dc0745 | 897 | int |
22239a37 | 898 | setuid(uid_t auid) |
0a753a76 | 899 | { |
22239a37 | 900 | return (auid == ROOT_UID ? 0 : -1); |
0a753a76 | 901 | } |
902 | ||
68dc0745 | 903 | int |
22239a37 | 904 | setgid(gid_t agid) |
0a753a76 | 905 | { |
22239a37 | 906 | return (agid == ROOT_GID ? 0 : -1); |
0a753a76 | 907 | } |
908 | ||
e34ffe5a GS |
909 | char * |
910 | getlogin(void) | |
911 | { | |
c5be433b | 912 | dTHXo; |
3352bfcb GS |
913 | char *buf = w32_getlogin_buffer; |
914 | DWORD size = sizeof(w32_getlogin_buffer); | |
e34ffe5a GS |
915 | if (GetUserName(buf,&size)) |
916 | return buf; | |
917 | return (char*)NULL; | |
918 | } | |
919 | ||
b990f8c8 GS |
920 | int |
921 | chown(const char *path, uid_t owner, gid_t group) | |
922 | { | |
923 | /* XXX noop */ | |
1c1c7f20 | 924 | return 0; |
b990f8c8 GS |
925 | } |
926 | ||
0aaad0ff GS |
927 | static long |
928 | find_pid(int pid) | |
0a753a76 | 929 | { |
c5be433b | 930 | dTHXo; |
7766f137 GS |
931 | long child = w32_num_children; |
932 | while (--child >= 0) { | |
0aaad0ff GS |
933 | if (w32_child_pids[child] == pid) |
934 | return child; | |
935 | } | |
936 | return -1; | |
937 | } | |
938 | ||
939 | static void | |
940 | remove_dead_process(long child) | |
941 | { | |
942 | if (child >= 0) { | |
c5be433b | 943 | dTHXo; |
0aaad0ff GS |
944 | CloseHandle(w32_child_handles[child]); |
945 | Copy(&w32_child_handles[child+1], &w32_child_handles[child], | |
946 | (w32_num_children-child-1), HANDLE); | |
947 | Copy(&w32_child_pids[child+1], &w32_child_pids[child], | |
948 | (w32_num_children-child-1), DWORD); | |
949 | w32_num_children--; | |
f55ee38a | 950 | } |
f55ee38a GS |
951 | } |
952 | ||
7766f137 GS |
953 | #ifdef USE_ITHREADS |
954 | static long | |
955 | find_pseudo_pid(int pid) | |
956 | { | |
957 | dTHXo; | |
958 | long child = w32_num_pseudo_children; | |
959 | while (--child >= 0) { | |
960 | if (w32_pseudo_child_pids[child] == pid) | |
961 | return child; | |
962 | } | |
963 | return -1; | |
964 | } | |
965 | ||
966 | static void | |
967 | remove_dead_pseudo_process(long child) | |
968 | { | |
969 | if (child >= 0) { | |
970 | dTHXo; | |
971 | CloseHandle(w32_pseudo_child_handles[child]); | |
972 | Copy(&w32_pseudo_child_handles[child+1], &w32_pseudo_child_handles[child], | |
973 | (w32_num_pseudo_children-child-1), HANDLE); | |
974 | Copy(&w32_pseudo_child_pids[child+1], &w32_pseudo_child_pids[child], | |
975 | (w32_num_pseudo_children-child-1), DWORD); | |
976 | w32_num_pseudo_children--; | |
977 | } | |
978 | } | |
979 | #endif | |
980 | ||
f55ee38a GS |
981 | DllExport int |
982 | win32_kill(int pid, int sig) | |
983 | { | |
7766f137 | 984 | dTHXo; |
0aaad0ff | 985 | HANDLE hProcess; |
7766f137 GS |
986 | #ifdef USE_ITHREADS |
987 | if (pid < 0) { | |
988 | /* it is a pseudo-forked child */ | |
989 | long child = find_pseudo_pid(-pid); | |
990 | if (child >= 0) { | |
991 | hProcess = w32_pseudo_child_handles[child]; | |
992 | if (TerminateThread(hProcess, sig)) { | |
993 | remove_dead_pseudo_process(child); | |
994 | return 0; | |
995 | } | |
996 | } | |
68dc0745 | 997 | } |
7766f137 GS |
998 | else |
999 | #endif | |
1000 | { | |
1001 | long child = find_pid(pid); | |
1002 | if (child >= 0) { | |
1003 | hProcess = w32_child_handles[child]; | |
1004 | if (TerminateProcess(hProcess, sig)) { | |
1005 | remove_dead_process(child); | |
1006 | return 0; | |
1007 | } | |
1008 | } | |
1009 | else { | |
1010 | hProcess = OpenProcess(PROCESS_ALL_ACCESS, TRUE, pid); | |
1011 | if (hProcess && TerminateProcess(hProcess, sig)) { | |
1012 | CloseHandle(hProcess); | |
1013 | return 0; | |
1014 | } | |
1015 | } | |
1016 | } | |
1017 | errno = EINVAL; | |
1018 | return -1; | |
0a753a76 | 1019 | } |
fbbbcc48 | 1020 | |
68dc0745 | 1021 | /* |
1022 | * File system stuff | |
1023 | */ | |
0a753a76 | 1024 | |
f3986ebb GS |
1025 | DllExport unsigned int |
1026 | win32_sleep(unsigned int t) | |
0a753a76 | 1027 | { |
68dc0745 | 1028 | Sleep(t*1000); |
1029 | return 0; | |
0a753a76 | 1030 | } |
1031 | ||
68dc0745 | 1032 | DllExport int |
1033 | win32_stat(const char *path, struct stat *buffer) | |
0a753a76 | 1034 | { |
c5be433b | 1035 | dTHXo; |
24caa93f | 1036 | char t[MAX_PATH+1]; |
68dc0745 | 1037 | int l = strlen(path); |
67fbe06e | 1038 | int res; |
7fac1903 | 1039 | WCHAR wbuffer[MAX_PATH]; |
6b980173 JD |
1040 | HANDLE handle; |
1041 | int nlink = 1; | |
0a753a76 | 1042 | |
68dc0745 | 1043 | if (l > 1) { |
1044 | switch(path[l - 1]) { | |
e1dbac94 GS |
1045 | /* FindFirstFile() and stat() are buggy with a trailing |
1046 | * backslash, so change it to a forward slash :-( */ | |
68dc0745 | 1047 | case '\\': |
e1dbac94 GS |
1048 | strncpy(t, path, l-1); |
1049 | t[l - 1] = '/'; | |
1050 | t[l] = '\0'; | |
1051 | path = t; | |
1052 | break; | |
23db2e2d | 1053 | /* FindFirstFile() is buggy with "x:", so add a dot :-( */ |
e1dbac94 GS |
1054 | case ':': |
1055 | if (l == 2 && isALPHA(path[0])) { | |
23db2e2d | 1056 | t[0] = path[0]; t[1] = ':'; t[2] = '.'; t[3] = '\0'; |
e1dbac94 GS |
1057 | l = 3; |
1058 | path = t; | |
1059 | } | |
1060 | break; | |
68dc0745 | 1061 | } |
1062 | } | |
6b980173 JD |
1063 | |
1064 | /* We *must* open & close the file once; otherwise file attribute changes */ | |
1065 | /* might not yet have propagated to "other" hard links of the same file. */ | |
1066 | /* This also gives us an opportunity to determine the number of links. */ | |
7fac1903 | 1067 | if (USING_WIDE()) { |
0cb96387 | 1068 | A2WHELPER(path, wbuffer, sizeof(wbuffer)); |
7766f137 | 1069 | wcscpy(wbuffer, PerlDir_mapW(wbuffer)); |
6b980173 | 1070 | handle = CreateFileW(wbuffer, 0, 0, NULL, OPEN_EXISTING, 0, NULL); |
7fac1903 GS |
1071 | } |
1072 | else { | |
7766f137 | 1073 | path = PerlDir_mapA(path); |
6b980173 JD |
1074 | handle = CreateFileA(path, 0, 0, NULL, OPEN_EXISTING, 0, NULL); |
1075 | } | |
1076 | if (handle != INVALID_HANDLE_VALUE) { | |
1077 | BY_HANDLE_FILE_INFORMATION bhi; | |
1078 | if (GetFileInformationByHandle(handle, &bhi)) | |
1079 | nlink = bhi.nNumberOfLinks; | |
1080 | CloseHandle(handle); | |
7fac1903 | 1081 | } |
6b980173 | 1082 | |
7766f137 GS |
1083 | /* wbuffer or path will be mapped correctly above */ |
1084 | if (USING_WIDE()) { | |
6b980173 | 1085 | res = _wstat(wbuffer, (struct _stat *)buffer); |
7766f137 GS |
1086 | } |
1087 | else { | |
6b980173 | 1088 | res = stat(path, buffer); |
7766f137 | 1089 | } |
6b980173 JD |
1090 | buffer->st_nlink = nlink; |
1091 | ||
24caa93f GS |
1092 | if (res < 0) { |
1093 | /* CRT is buggy on sharenames, so make sure it really isn't. | |
1094 | * XXX using GetFileAttributesEx() will enable us to set | |
1095 | * buffer->st_*time (but note that's not available on the | |
1096 | * Windows of 1995) */ | |
7fac1903 GS |
1097 | DWORD r; |
1098 | if (USING_WIDE()) { | |
1099 | r = GetFileAttributesW(wbuffer); | |
1100 | } | |
1101 | else { | |
1102 | r = GetFileAttributesA(path); | |
1103 | } | |
24caa93f | 1104 | if (r != 0xffffffff && (r & FILE_ATTRIBUTE_DIRECTORY)) { |
e1dbac94 GS |
1105 | /* buffer may still contain old garbage since stat() failed */ |
1106 | Zero(buffer, 1, struct stat); | |
1107 | buffer->st_mode = S_IFDIR | S_IREAD; | |
24caa93f GS |
1108 | errno = 0; |
1109 | if (!(r & FILE_ATTRIBUTE_READONLY)) | |
1110 | buffer->st_mode |= S_IWRITE | S_IEXEC; | |
1111 | return 0; | |
1112 | } | |
1113 | } | |
24caa93f | 1114 | else { |
e1dbac94 GS |
1115 | if (l == 3 && isALPHA(path[0]) && path[1] == ':' |
1116 | && (path[2] == '\\' || path[2] == '/')) | |
2293b0e9 AB |
1117 | { |
1118 | /* The drive can be inaccessible, some _stat()s are buggy */ | |
7fac1903 GS |
1119 | if (USING_WIDE() |
1120 | ? !GetVolumeInformationW(wbuffer,NULL,0,NULL,NULL,NULL,NULL,0) | |
1121 | : !GetVolumeInformationA(path,NULL,0,NULL,NULL,NULL,NULL,0)) { | |
2293b0e9 AB |
1122 | errno = ENOENT; |
1123 | return -1; | |
1124 | } | |
1125 | } | |
1126 | #ifdef __BORLANDC__ | |
67fbe06e GS |
1127 | if (S_ISDIR(buffer->st_mode)) |
1128 | buffer->st_mode |= S_IWRITE | S_IEXEC; | |
1129 | else if (S_ISREG(buffer->st_mode)) { | |
1130 | if (l >= 4 && path[l-4] == '.') { | |
1131 | const char *e = path + l - 3; | |
1132 | if (strnicmp(e,"exe",3) | |
1133 | && strnicmp(e,"bat",3) | |
1134 | && strnicmp(e,"com",3) | |
1135 | && (IsWin95() || strnicmp(e,"cmd",3))) | |
1136 | buffer->st_mode &= ~S_IEXEC; | |
1137 | else | |
1138 | buffer->st_mode |= S_IEXEC; | |
1139 | } | |
1140 | else | |
1141 | buffer->st_mode &= ~S_IEXEC; | |
1142 | } | |
67fbe06e | 1143 | #endif |
2293b0e9 | 1144 | } |
67fbe06e | 1145 | return res; |
0a753a76 | 1146 | } |
1147 | ||
8ac9c18d GS |
1148 | /* Find the longname of a given path. path is destructively modified. |
1149 | * It should have space for at least MAX_PATH characters. */ | |
1150 | DllExport char * | |
1151 | win32_longpath(char *path) | |
1152 | { | |
1153 | WIN32_FIND_DATA fdata; | |
1154 | HANDLE fhand; | |
1155 | char tmpbuf[MAX_PATH+1]; | |
1156 | char *tmpstart = tmpbuf; | |
1157 | char *start = path; | |
1158 | char sep; | |
1159 | if (!path) | |
1160 | return Nullch; | |
1161 | ||
1162 | /* drive prefix */ | |
1163 | if (isALPHA(path[0]) && path[1] == ':' && | |
1164 | (path[2] == '/' || path[2] == '\\')) | |
1165 | { | |
1166 | start = path + 2; | |
1167 | *tmpstart++ = path[0]; | |
1168 | *tmpstart++ = ':'; | |
1169 | } | |
1170 | /* UNC prefix */ | |
1171 | else if ((path[0] == '/' || path[0] == '\\') && | |
1172 | (path[1] == '/' || path[1] == '\\')) | |
1173 | { | |
1174 | start = path + 2; | |
52fcf7ee GS |
1175 | *tmpstart++ = path[0]; |
1176 | *tmpstart++ = path[1]; | |
8ac9c18d GS |
1177 | /* copy machine name */ |
1178 | while (*start && *start != '/' && *start != '\\') | |
1179 | *tmpstart++ = *start++; | |
1180 | if (*start) { | |
52fcf7ee | 1181 | *tmpstart++ = *start; |
8ac9c18d GS |
1182 | start++; |
1183 | /* copy share name */ | |
1184 | while (*start && *start != '/' && *start != '\\') | |
1185 | *tmpstart++ = *start++; | |
1186 | } | |
1187 | } | |
1188 | sep = *start++; | |
1189 | if (sep == '/' || sep == '\\') | |
52fcf7ee | 1190 | *tmpstart++ = sep; |
8ac9c18d GS |
1191 | *tmpstart = '\0'; |
1192 | while (sep) { | |
1193 | /* walk up to slash */ | |
1194 | while (*start && *start != '/' && *start != '\\') | |
1195 | ++start; | |
1196 | ||
1197 | /* discard doubled slashes */ | |
1198 | while (*start && (start[1] == '/' || start[1] == '\\')) | |
1199 | ++start; | |
1200 | sep = *start; | |
1201 | ||
1202 | /* stop and find full name of component */ | |
1203 | *start = '\0'; | |
1204 | fhand = FindFirstFile(path,&fdata); | |
1205 | if (fhand != INVALID_HANDLE_VALUE) { | |
1206 | strcpy(tmpstart, fdata.cFileName); | |
1207 | tmpstart += strlen(fdata.cFileName); | |
1208 | if (sep) | |
52fcf7ee | 1209 | *tmpstart++ = sep; |
8ac9c18d GS |
1210 | *tmpstart = '\0'; |
1211 | *start++ = sep; | |
1212 | FindClose(fhand); | |
1213 | } | |
1214 | else { | |
1215 | /* failed a step, just return without side effects */ | |
bf49b057 | 1216 | /*PerlIO_printf(Perl_debug_log, "Failed to find %s\n", path);*/ |
8ac9c18d GS |
1217 | *start = sep; |
1218 | return Nullch; | |
1219 | } | |
1220 | } | |
1221 | strcpy(path,tmpbuf); | |
1222 | return path; | |
1223 | } | |
1224 | ||
0551aaa8 GS |
1225 | #ifndef USE_WIN32_RTL_ENV |
1226 | ||
1227 | DllExport char * | |
1228 | win32_getenv(const char *name) | |
1229 | { | |
c5be433b | 1230 | dTHXo; |
7fac1903 | 1231 | WCHAR wBuffer[MAX_PATH]; |
0551aaa8 | 1232 | DWORD needlen; |
51371543 | 1233 | SV *curitem = Nullsv; |
58a50f62 | 1234 | |
7fac1903 | 1235 | if (USING_WIDE()) { |
0cb96387 | 1236 | A2WHELPER(name, wBuffer, sizeof(wBuffer)); |
51371543 | 1237 | needlen = GetEnvironmentVariableW(wBuffer, NULL, 0); |
7fac1903 GS |
1238 | } |
1239 | else | |
51371543 | 1240 | needlen = GetEnvironmentVariableA(name,NULL,0); |
58a50f62 | 1241 | if (needlen != 0) { |
51371543 | 1242 | curitem = sv_2mortal(newSVpvn("", 0)); |
7fac1903 | 1243 | if (USING_WIDE()) { |
51371543 GS |
1244 | SV *acuritem; |
1245 | do { | |
1246 | SvGROW(curitem, (needlen+1)*sizeof(WCHAR)); | |
1247 | needlen = GetEnvironmentVariableW(wBuffer, | |
1248 | (WCHAR*)SvPVX(curitem), | |
1249 | needlen); | |
1250 | } while (needlen >= SvLEN(curitem)/sizeof(WCHAR)); | |
c5be433b | 1251 | SvCUR_set(curitem, (needlen*sizeof(WCHAR))+1); |
51371543 GS |
1252 | acuritem = sv_2mortal(newSVsv(curitem)); |
1253 | W2AHELPER((WCHAR*)SvPVX(acuritem), SvPVX(curitem), SvCUR(curitem)); | |
7fac1903 GS |
1254 | } |
1255 | else { | |
51371543 GS |
1256 | do { |
1257 | SvGROW(curitem, needlen+1); | |
1258 | needlen = GetEnvironmentVariableA(name,SvPVX(curitem), | |
1259 | needlen); | |
1260 | } while (needlen >= SvLEN(curitem)); | |
1261 | SvCUR_set(curitem, needlen); | |
58a50f62 | 1262 | } |
0551aaa8 | 1263 | } |
c934e9d4 | 1264 | else { |
7a5f8e82 | 1265 | /* allow any environment variables that begin with 'PERL' |
c934e9d4 | 1266 | to be stored in the registry */ |
51371543 | 1267 | if (strncmp(name, "PERL", 4) == 0) |
c5be433b | 1268 | (void)get_regstr(name, &curitem); |
c69f6586 | 1269 | } |
51371543 GS |
1270 | if (curitem && SvCUR(curitem)) |
1271 | return SvPVX(curitem); | |
58a50f62 | 1272 | |
51371543 | 1273 | return Nullch; |
0551aaa8 GS |
1274 | } |
1275 | ||
ac5c734f GS |
1276 | DllExport int |
1277 | win32_putenv(const char *name) | |
1278 | { | |
c5be433b | 1279 | dTHXo; |
ac5c734f GS |
1280 | char* curitem; |
1281 | char* val; | |
7fac1903 GS |
1282 | WCHAR* wCuritem; |
1283 | WCHAR* wVal; | |
1284 | int length, relval = -1; | |
51371543 | 1285 | |
73c4f7a1 | 1286 | if (name) { |
7fac1903 GS |
1287 | if (USING_WIDE()) { |
1288 | length = strlen(name)+1; | |
1289 | New(1309,wCuritem,length,WCHAR); | |
c5be433b | 1290 | A2WHELPER(name, wCuritem, length*sizeof(WCHAR)); |
7fac1903 | 1291 | wVal = wcschr(wCuritem, '='); |
7766f137 | 1292 | if (wVal) { |
7fac1903 | 1293 | *wVal++ = '\0'; |
7766f137 | 1294 | if (SetEnvironmentVariableW(wCuritem, *wVal ? wVal : NULL)) |
7fac1903 GS |
1295 | relval = 0; |
1296 | } | |
1297 | Safefree(wCuritem); | |
1298 | } | |
1299 | else { | |
1300 | New(1309,curitem,strlen(name)+1,char); | |
1301 | strcpy(curitem, name); | |
1302 | val = strchr(curitem, '='); | |
7766f137 | 1303 | if (val) { |
7fac1903 GS |
1304 | /* The sane way to deal with the environment. |
1305 | * Has these advantages over putenv() & co.: | |
1306 | * * enables us to store a truly empty value in the | |
1307 | * environment (like in UNIX). | |
1308 | * * we don't have to deal with RTL globals, bugs and leaks. | |
1309 | * * Much faster. | |
1310 | * Why you may want to enable USE_WIN32_RTL_ENV: | |
1311 | * * environ[] and RTL functions will not reflect changes, | |
1312 | * which might be an issue if extensions want to access | |
1313 | * the env. via RTL. This cuts both ways, since RTL will | |
1314 | * not see changes made by extensions that call the Win32 | |
1315 | * functions directly, either. | |
1316 | * GSAR 97-06-07 | |
1317 | */ | |
1318 | *val++ = '\0'; | |
7766f137 | 1319 | if (SetEnvironmentVariableA(curitem, *val ? val : NULL)) |
7fac1903 GS |
1320 | relval = 0; |
1321 | } | |
1322 | Safefree(curitem); | |
ac5c734f | 1323 | } |
ac5c734f GS |
1324 | } |
1325 | return relval; | |
1326 | } | |
1327 | ||
0551aaa8 GS |
1328 | #endif |
1329 | ||
d55594ae | 1330 | static long |
2d7a9237 | 1331 | filetime_to_clock(PFILETIME ft) |
d55594ae | 1332 | { |
7766f137 GS |
1333 | __int64 qw = ft->dwHighDateTime; |
1334 | qw <<= 32; | |
1335 | qw |= ft->dwLowDateTime; | |
1336 | qw /= 10000; /* File time ticks at 0.1uS, clock at 1mS */ | |
1337 | return (long) qw; | |
d55594ae GS |
1338 | } |
1339 | ||
f3986ebb GS |
1340 | DllExport int |
1341 | win32_times(struct tms *timebuf) | |
0a753a76 | 1342 | { |
d55594ae GS |
1343 | FILETIME user; |
1344 | FILETIME kernel; | |
1345 | FILETIME dummy; | |
1346 | if (GetProcessTimes(GetCurrentProcess(), &dummy, &dummy, | |
1347 | &kernel,&user)) { | |
2d7a9237 GS |
1348 | timebuf->tms_utime = filetime_to_clock(&user); |
1349 | timebuf->tms_stime = filetime_to_clock(&kernel); | |
d55594ae GS |
1350 | timebuf->tms_cutime = 0; |
1351 | timebuf->tms_cstime = 0; | |
1352 | ||
1353 | } else { | |
1354 | /* That failed - e.g. Win95 fallback to clock() */ | |
1355 | clock_t t = clock(); | |
1356 | timebuf->tms_utime = t; | |
1357 | timebuf->tms_stime = 0; | |
1358 | timebuf->tms_cutime = 0; | |
1359 | timebuf->tms_cstime = 0; | |
1360 | } | |
68dc0745 | 1361 | return 0; |
0a753a76 | 1362 | } |
1363 | ||
9c51cf4c | 1364 | /* fix utime() so it works on directories in NT */ |
ad0751ec GS |
1365 | static BOOL |
1366 | filetime_from_time(PFILETIME pFileTime, time_t Time) | |
1367 | { | |
9c51cf4c | 1368 | struct tm *pTM = localtime(&Time); |
ad0751ec | 1369 | SYSTEMTIME SystemTime; |
9c51cf4c | 1370 | FILETIME LocalTime; |
ad0751ec GS |
1371 | |
1372 | if (pTM == NULL) | |
1373 | return FALSE; | |
1374 | ||
1375 | SystemTime.wYear = pTM->tm_year + 1900; | |
1376 | SystemTime.wMonth = pTM->tm_mon + 1; | |
1377 | SystemTime.wDay = pTM->tm_mday; | |
1378 | SystemTime.wHour = pTM->tm_hour; | |
1379 | SystemTime.wMinute = pTM->tm_min; | |
1380 | SystemTime.wSecond = pTM->tm_sec; | |
1381 | SystemTime.wMilliseconds = 0; | |
1382 | ||
9c51cf4c GS |
1383 | return SystemTimeToFileTime(&SystemTime, &LocalTime) && |
1384 | LocalFileTimeToFileTime(&LocalTime, pFileTime); | |
ad0751ec GS |
1385 | } |
1386 | ||
1387 | DllExport int | |
7766f137 GS |
1388 | win32_unlink(const char *filename) |
1389 | { | |
1390 | dTHXo; | |
1391 | int ret; | |
1392 | DWORD attrs; | |
1393 | ||
1394 | if (USING_WIDE()) { | |
1395 | WCHAR wBuffer[MAX_PATH]; | |
1396 | ||
1397 | A2WHELPER(filename, wBuffer, sizeof(wBuffer)); | |
1398 | wcscpy(wBuffer, PerlDir_mapW(wBuffer)); | |
1399 | attrs = GetFileAttributesW(wBuffer); | |
1400 | if (attrs & FILE_ATTRIBUTE_READONLY) { | |
1401 | (void)SetFileAttributesW(wBuffer, attrs & ~FILE_ATTRIBUTE_READONLY); | |
1402 | ret = _wunlink(wBuffer); | |
1403 | if (ret == -1) | |
1404 | (void)SetFileAttributesW(wBuffer, attrs); | |
1405 | } | |
1406 | else | |
1407 | ret = _wunlink(wBuffer); | |
1408 | } | |
1409 | else { | |
1410 | filename = PerlDir_mapA(filename); | |
1411 | attrs = GetFileAttributesA(filename); | |
1412 | if (attrs & FILE_ATTRIBUTE_READONLY) { | |
1413 | (void)SetFileAttributesA(filename, attrs & ~FILE_ATTRIBUTE_READONLY); | |
1414 | ret = unlink(filename); | |
1415 | if (ret == -1) | |
1416 | (void)SetFileAttributesA(filename, attrs); | |
1417 | } | |
1418 | else | |
1419 | ret = unlink(filename); | |
1420 | } | |
1421 | return ret; | |
1422 | } | |
1423 | ||
1424 | DllExport int | |
3b405fc5 | 1425 | win32_utime(const char *filename, struct utimbuf *times) |
ad0751ec | 1426 | { |
c5be433b | 1427 | dTHXo; |
ad0751ec GS |
1428 | HANDLE handle; |
1429 | FILETIME ftCreate; | |
1430 | FILETIME ftAccess; | |
1431 | FILETIME ftWrite; | |
1432 | struct utimbuf TimeBuffer; | |
7fac1903 | 1433 | WCHAR wbuffer[MAX_PATH]; |
ad0751ec | 1434 | |
7fac1903 GS |
1435 | int rc; |
1436 | if (USING_WIDE()) { | |
0cb96387 | 1437 | A2WHELPER(filename, wbuffer, sizeof(wbuffer)); |
7766f137 | 1438 | wcscpy(wbuffer, PerlDir_mapW(wbuffer)); |
7fac1903 GS |
1439 | rc = _wutime(wbuffer, (struct _utimbuf*)times); |
1440 | } | |
1441 | else { | |
7766f137 | 1442 | filename = PerlDir_mapA(filename); |
7fac1903 GS |
1443 | rc = utime(filename, times); |
1444 | } | |
ad0751ec GS |
1445 | /* EACCES: path specifies directory or readonly file */ |
1446 | if (rc == 0 || errno != EACCES /* || !IsWinNT() */) | |
1447 | return rc; | |
1448 | ||
1449 | if (times == NULL) { | |
1450 | times = &TimeBuffer; | |
1451 | time(×->actime); | |
1452 | times->modtime = times->actime; | |
1453 | } | |
1454 | ||
1455 | /* This will (and should) still fail on readonly files */ | |
7fac1903 GS |
1456 | if (USING_WIDE()) { |
1457 | handle = CreateFileW(wbuffer, GENERIC_READ | GENERIC_WRITE, | |
1458 | FILE_SHARE_READ | FILE_SHARE_DELETE, NULL, | |
1459 | OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); | |
1460 | } | |
1461 | else { | |
1462 | handle = CreateFileA(filename, GENERIC_READ | GENERIC_WRITE, | |
1463 | FILE_SHARE_READ | FILE_SHARE_DELETE, NULL, | |
1464 | OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); | |
1465 | } | |
ad0751ec GS |
1466 | if (handle == INVALID_HANDLE_VALUE) |
1467 | return rc; | |
1468 | ||
1469 | if (GetFileTime(handle, &ftCreate, &ftAccess, &ftWrite) && | |
1470 | filetime_from_time(&ftAccess, times->actime) && | |
1471 | filetime_from_time(&ftWrite, times->modtime) && | |
1472 | SetFileTime(handle, &ftCreate, &ftAccess, &ftWrite)) | |
1473 | { | |
1474 | rc = 0; | |
1475 | } | |
1476 | ||
1477 | CloseHandle(handle); | |
1478 | return rc; | |
1479 | } | |
1480 | ||
2d7a9237 | 1481 | DllExport int |
b2af26b1 GS |
1482 | win32_uname(struct utsname *name) |
1483 | { | |
1484 | struct hostent *hep; | |
1485 | STRLEN nodemax = sizeof(name->nodename)-1; | |
1486 | OSVERSIONINFO osver; | |
1487 | ||
1488 | memset(&osver, 0, sizeof(OSVERSIONINFO)); | |
1489 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); | |
1490 | if (GetVersionEx(&osver)) { | |
1491 | /* sysname */ | |
1492 | switch (osver.dwPlatformId) { | |
1493 | case VER_PLATFORM_WIN32_WINDOWS: | |
1494 | strcpy(name->sysname, "Windows"); | |
1495 | break; | |
1496 | case VER_PLATFORM_WIN32_NT: | |
1497 | strcpy(name->sysname, "Windows NT"); | |
1498 | break; | |
1499 | case VER_PLATFORM_WIN32s: | |
1500 | strcpy(name->sysname, "Win32s"); | |
1501 | break; | |
1502 | default: | |
1503 | strcpy(name->sysname, "Win32 Unknown"); | |
1504 | break; | |
1505 | } | |
1506 | ||
cf6cacac GS |
1507 | /* release */ |
1508 | sprintf(name->release, "%d.%d", | |
b2af26b1 GS |
1509 | osver.dwMajorVersion, osver.dwMinorVersion); |
1510 | ||
cf6cacac GS |
1511 | /* version */ |
1512 | sprintf(name->version, "Build %d", | |
b2af26b1 GS |
1513 | osver.dwPlatformId == VER_PLATFORM_WIN32_NT |
1514 | ? osver.dwBuildNumber : (osver.dwBuildNumber & 0xffff)); | |
1515 | if (osver.szCSDVersion[0]) { | |
cf6cacac | 1516 | char *buf = name->version + strlen(name->version); |
b2af26b1 GS |
1517 | sprintf(buf, " (%s)", osver.szCSDVersion); |
1518 | } | |
1519 | } | |
1520 | else { | |
1521 | *name->sysname = '\0'; | |
1522 | *name->version = '\0'; | |
1523 | *name->release = '\0'; | |
1524 | } | |
1525 | ||
1526 | /* nodename */ | |
1527 | hep = win32_gethostbyname("localhost"); | |
1528 | if (hep) { | |
1529 | STRLEN len = strlen(hep->h_name); | |
1530 | if (len <= nodemax) { | |
1531 | strcpy(name->nodename, hep->h_name); | |
1532 | } | |
1533 | else { | |
1534 | strncpy(name->nodename, hep->h_name, nodemax); | |
1535 | name->nodename[nodemax] = '\0'; | |
1536 | } | |
1537 | } | |
1538 | else { | |
1539 | DWORD sz = nodemax; | |
1540 | if (!GetComputerName(name->nodename, &sz)) | |
1541 | *name->nodename = '\0'; | |
1542 | } | |
1543 | ||
1544 | /* machine (architecture) */ | |
1545 | { | |
1546 | SYSTEM_INFO info; | |
1547 | char *arch; | |
1548 | GetSystemInfo(&info); | |
a6c40364 | 1549 | |
2d63fa08 | 1550 | #if defined(__BORLANDC__) || defined(__MINGW32__) |
a6c40364 GS |
1551 | switch (info.u.s.wProcessorArchitecture) { |
1552 | #else | |
b2af26b1 | 1553 | switch (info.wProcessorArchitecture) { |
a6c40364 | 1554 | #endif |
b2af26b1 GS |
1555 | case PROCESSOR_ARCHITECTURE_INTEL: |
1556 | arch = "x86"; break; | |
1557 | case PROCESSOR_ARCHITECTURE_MIPS: | |
1558 | arch = "mips"; break; | |
1559 | case PROCESSOR_ARCHITECTURE_ALPHA: | |
1560 | arch = "alpha"; break; | |
1561 | case PROCESSOR_ARCHITECTURE_PPC: | |
1562 | arch = "ppc"; break; | |
1563 | default: | |
1564 | arch = "unknown"; break; | |
1565 | } | |
1566 | strcpy(name->machine, arch); | |
1567 | } | |
1568 | return 0; | |
1569 | } | |
1570 | ||
1571 | DllExport int | |
f55ee38a GS |
1572 | win32_waitpid(int pid, int *status, int flags) |
1573 | { | |
c5be433b | 1574 | dTHXo; |
0aaad0ff | 1575 | int retval = -1; |
7766f137 | 1576 | if (pid == -1) /* XXX threadid == 1 ? */ |
0aaad0ff | 1577 | return win32_wait(status); |
7766f137 GS |
1578 | #ifdef USE_ITHREADS |
1579 | else if (pid < 0) { | |
1580 | long child = find_pseudo_pid(-pid); | |
1581 | if (child >= 0) { | |
1582 | HANDLE hThread = w32_pseudo_child_handles[child]; | |
1583 | DWORD waitcode = WaitForSingleObject(hThread, INFINITE); | |
1584 | if (waitcode != WAIT_FAILED) { | |
1585 | if (GetExitCodeThread(hThread, &waitcode)) { | |
1586 | *status = (int)((waitcode & 0xff) << 8); | |
1587 | retval = (int)w32_pseudo_child_pids[child]; | |
1588 | remove_dead_pseudo_process(child); | |
1589 | return retval; | |
1590 | } | |
1591 | } | |
1592 | else | |
1593 | errno = ECHILD; | |
1594 | } | |
1595 | } | |
1596 | #endif | |
f55ee38a | 1597 | else { |
0aaad0ff GS |
1598 | long child = find_pid(pid); |
1599 | if (child >= 0) { | |
1600 | HANDLE hProcess = w32_child_handles[child]; | |
1601 | DWORD waitcode = WaitForSingleObject(hProcess, INFINITE); | |
1602 | if (waitcode != WAIT_FAILED) { | |
1603 | if (GetExitCodeProcess(hProcess, &waitcode)) { | |
1604 | *status = (int)((waitcode & 0xff) << 8); | |
1605 | retval = (int)w32_child_pids[child]; | |
1606 | remove_dead_process(child); | |
1607 | return retval; | |
1608 | } | |
1609 | } | |
1610 | else | |
1611 | errno = ECHILD; | |
1612 | } | |
1613 | else { | |
1614 | retval = cwait(status, pid, WAIT_CHILD); | |
1615 | /* cwait() returns "correctly" on Borland */ | |
8f1e745d | 1616 | #ifndef __BORLANDC__ |
0aaad0ff GS |
1617 | if (status) |
1618 | *status *= 256; | |
f55ee38a | 1619 | #endif |
0aaad0ff | 1620 | } |
f55ee38a | 1621 | } |
0aaad0ff | 1622 | return retval >= 0 ? pid : retval; |
f55ee38a GS |
1623 | } |
1624 | ||
1625 | DllExport int | |
2d7a9237 GS |
1626 | win32_wait(int *status) |
1627 | { | |
2d7a9237 GS |
1628 | /* XXX this wait emulation only knows about processes |
1629 | * spawned via win32_spawnvp(P_NOWAIT, ...). | |
1630 | */ | |
c5be433b | 1631 | dTHXo; |
2d7a9237 GS |
1632 | int i, retval; |
1633 | DWORD exitcode, waitcode; | |
1634 | ||
7766f137 GS |
1635 | #ifdef USE_ITHREADS |
1636 | if (w32_num_pseudo_children) { | |
1637 | waitcode = WaitForMultipleObjects(w32_num_pseudo_children, | |
1638 | w32_pseudo_child_handles, | |
1639 | FALSE, | |
1640 | INFINITE); | |
1641 | if (waitcode != WAIT_FAILED) { | |
1642 | if (waitcode >= WAIT_ABANDONED_0 | |
1643 | && waitcode < WAIT_ABANDONED_0 + w32_num_pseudo_children) | |
1644 | i = waitcode - WAIT_ABANDONED_0; | |
1645 | else | |
1646 | i = waitcode - WAIT_OBJECT_0; | |
1647 | if (GetExitCodeThread(w32_pseudo_child_handles[i], &exitcode)) { | |
1648 | *status = (int)((exitcode & 0xff) << 8); | |
1649 | retval = (int)w32_pseudo_child_pids[i]; | |
1650 | remove_dead_pseudo_process(i); | |
1651 | return retval; | |
1652 | } | |
1653 | } | |
1654 | } | |
1655 | #endif | |
1656 | ||
2d7a9237 GS |
1657 | if (!w32_num_children) { |
1658 | errno = ECHILD; | |
1659 | return -1; | |
1660 | } | |
1661 | ||
1662 | /* if a child exists, wait for it to die */ | |
1663 | waitcode = WaitForMultipleObjects(w32_num_children, | |
0aaad0ff | 1664 | w32_child_handles, |
2d7a9237 GS |
1665 | FALSE, |
1666 | INFINITE); | |
1667 | if (waitcode != WAIT_FAILED) { | |
1668 | if (waitcode >= WAIT_ABANDONED_0 | |
1669 | && waitcode < WAIT_ABANDONED_0 + w32_num_children) | |
1670 | i = waitcode - WAIT_ABANDONED_0; | |
1671 | else | |
1672 | i = waitcode - WAIT_OBJECT_0; | |
0aaad0ff | 1673 | if (GetExitCodeProcess(w32_child_handles[i], &exitcode) ) { |
2d7a9237 GS |
1674 | *status = (int)((exitcode & 0xff) << 8); |
1675 | retval = (int)w32_child_pids[i]; | |
0aaad0ff | 1676 | remove_dead_process(i); |
2d7a9237 GS |
1677 | return retval; |
1678 | } | |
1679 | } | |
1680 | ||
1681 | FAILED: | |
1682 | errno = GetLastError(); | |
1683 | return -1; | |
2d7a9237 | 1684 | } |
d55594ae | 1685 | |
2d7a9237 | 1686 | static UINT timerid = 0; |
d55594ae GS |
1687 | |
1688 | static VOID CALLBACK TimerProc(HWND win, UINT msg, UINT id, DWORD time) | |
1689 | { | |
c5be433b | 1690 | dTHXo; |
0cb96387 GS |
1691 | KillTimer(NULL,timerid); |
1692 | timerid=0; | |
1693 | sighandler(14); | |
d55594ae GS |
1694 | } |
1695 | ||
f3986ebb GS |
1696 | DllExport unsigned int |
1697 | win32_alarm(unsigned int sec) | |
0a753a76 | 1698 | { |
d55594ae GS |
1699 | /* |
1700 | * the 'obvious' implentation is SetTimer() with a callback | |
1701 | * which does whatever receiving SIGALRM would do | |
1702 | * we cannot use SIGALRM even via raise() as it is not | |
1703 | * one of the supported codes in <signal.h> | |
1704 | * | |
1705 | * Snag is unless something is looking at the message queue | |
1706 | * nothing happens :-( | |
1707 | */ | |
c5be433b | 1708 | dTHXo; |
d55594ae GS |
1709 | if (sec) |
1710 | { | |
1711 | timerid = SetTimer(NULL,timerid,sec*1000,(TIMERPROC)TimerProc); | |
1712 | if (!timerid) | |
4f63d024 | 1713 | Perl_croak_nocontext("Cannot set timer"); |
d55594ae GS |
1714 | } |
1715 | else | |
1716 | { | |
1717 | if (timerid) | |
1718 | { | |
1719 | KillTimer(NULL,timerid); | |
1720 | timerid=0; | |
1721 | } | |
1722 | } | |
68dc0745 | 1723 | return 0; |
0a753a76 | 1724 | } |
1725 | ||
26618a56 | 1726 | #ifdef HAVE_DES_FCRYPT |
2d77217b | 1727 | extern char * des_fcrypt(const char *txt, const char *salt, char *cbuf); |
ff95b63e | 1728 | #endif |
26618a56 GS |
1729 | |
1730 | DllExport char * | |
1731 | win32_crypt(const char *txt, const char *salt) | |
1732 | { | |
0b94c7bb | 1733 | dTHXo; |
ff95b63e | 1734 | #ifdef HAVE_DES_FCRYPT |
26618a56 | 1735 | dTHR; |
3352bfcb | 1736 | return des_fcrypt(txt, salt, w32_crypt_buffer); |
ff95b63e | 1737 | #else |
25dbdbbc | 1738 | Perl_croak(aTHX_ "The crypt() function is unimplemented due to excessive paranoia."); |
b8957cf1 | 1739 | return Nullch; |
ff95b63e | 1740 | #endif |
26618a56 | 1741 | } |
26618a56 | 1742 | |
f3986ebb | 1743 | #ifdef USE_FIXED_OSFHANDLE |
390b85e7 GS |
1744 | |
1745 | EXTERN_C int __cdecl _alloc_osfhnd(void); | |
1746 | EXTERN_C int __cdecl _set_osfhnd(int fh, long value); | |
1747 | EXTERN_C void __cdecl _lock_fhandle(int); | |
1748 | EXTERN_C void __cdecl _unlock_fhandle(int); | |
1749 | EXTERN_C void __cdecl _unlock(int); | |
1750 | ||
1751 | #if (_MSC_VER >= 1000) | |
1752 | typedef struct { | |
1753 | long osfhnd; /* underlying OS file HANDLE */ | |
1754 | char osfile; /* attributes of file (e.g., open in text mode?) */ | |
1755 | char pipech; /* one char buffer for handles opened on pipes */ | |
1756 | #if defined (_MT) && !defined (DLL_FOR_WIN32S) | |
1757 | int lockinitflag; | |
1758 | CRITICAL_SECTION lock; | |
1759 | #endif /* defined (_MT) && !defined (DLL_FOR_WIN32S) */ | |
1760 | } ioinfo; | |
1761 | ||
1762 | EXTERN_C ioinfo * __pioinfo[]; | |
1763 | ||
1764 | #define IOINFO_L2E 5 | |
1765 | #define IOINFO_ARRAY_ELTS (1 << IOINFO_L2E) | |
1766 | #define _pioinfo(i) (__pioinfo[i >> IOINFO_L2E] + (i & (IOINFO_ARRAY_ELTS - 1))) | |
1767 | #define _osfile(i) (_pioinfo(i)->osfile) | |
1768 | ||
1769 | #else /* (_MSC_VER >= 1000) */ | |
1770 | extern char _osfile[]; | |
1771 | #endif /* (_MSC_VER >= 1000) */ | |
1772 | ||
1773 | #define FOPEN 0x01 /* file handle open */ | |
1774 | #define FAPPEND 0x20 /* file handle opened O_APPEND */ | |
1775 | #define FDEV 0x40 /* file handle refers to device */ | |
1776 | #define FTEXT 0x80 /* file handle is in text mode */ | |
1777 | ||
1778 | #define _STREAM_LOCKS 26 /* Table of stream locks */ | |
1779 | #define _LAST_STREAM_LOCK (_STREAM_LOCKS+_NSTREAM_-1) /* Last stream lock */ | |
1780 | #define _FH_LOCKS (_LAST_STREAM_LOCK+1) /* Table of fh locks */ | |
1781 | ||
1782 | /*** | |
1783 | *int my_open_osfhandle(long osfhandle, int flags) - open C Runtime file handle | |
1784 | * | |
1785 | *Purpose: | |
1786 | * This function allocates a free C Runtime file handle and associates | |
1787 | * it with the Win32 HANDLE specified by the first parameter. This is a | |
1788 | * temperary fix for WIN95's brain damage GetFileType() error on socket | |
1789 | * we just bypass that call for socket | |
1790 | * | |
1791 | *Entry: | |
1792 | * long osfhandle - Win32 HANDLE to associate with C Runtime file handle. | |
1793 | * int flags - flags to associate with C Runtime file handle. | |
1794 | * | |
1795 | *Exit: | |
1796 | * returns index of entry in fh, if successful | |
1797 | * return -1, if no free entry is found | |
1798 | * | |
1799 | *Exceptions: | |
1800 | * | |
1801 | *******************************************************************************/ | |
1802 | ||
1803 | static int | |
1804 | my_open_osfhandle(long osfhandle, int flags) | |
1805 | { | |
1806 | int fh; | |
1807 | char fileflags; /* _osfile flags */ | |
1808 | ||
1809 | /* copy relevant flags from second parameter */ | |
1810 | fileflags = FDEV; | |
1811 | ||
9404a519 | 1812 | if (flags & O_APPEND) |
390b85e7 GS |
1813 | fileflags |= FAPPEND; |
1814 | ||
9404a519 | 1815 | if (flags & O_TEXT) |
390b85e7 GS |
1816 | fileflags |= FTEXT; |
1817 | ||
1818 | /* attempt to allocate a C Runtime file handle */ | |
9404a519 | 1819 | if ((fh = _alloc_osfhnd()) == -1) { |
390b85e7 GS |
1820 | errno = EMFILE; /* too many open files */ |
1821 | _doserrno = 0L; /* not an OS error */ | |
1822 | return -1; /* return error to caller */ | |
1823 | } | |
1824 | ||
1825 | /* the file is open. now, set the info in _osfhnd array */ | |
1826 | _set_osfhnd(fh, osfhandle); | |
1827 | ||
1828 | fileflags |= FOPEN; /* mark as open */ | |
1829 | ||
1830 | #if (_MSC_VER >= 1000) | |
1831 | _osfile(fh) = fileflags; /* set osfile entry */ | |
1832 | _unlock_fhandle(fh); | |
1833 | #else | |
1834 | _osfile[fh] = fileflags; /* set osfile entry */ | |
1835 | _unlock(fh+_FH_LOCKS); /* unlock handle */ | |
1836 | #endif | |
1837 | ||
1838 | return fh; /* return handle */ | |
1839 | } | |
1840 | ||
1841 | #define _open_osfhandle my_open_osfhandle | |
f3986ebb | 1842 | #endif /* USE_FIXED_OSFHANDLE */ |
390b85e7 GS |
1843 | |
1844 | /* simulate flock by locking a range on the file */ | |
1845 | ||
1846 | #define LK_ERR(f,i) ((f) ? (i = 0) : (errno = GetLastError())) | |
1847 | #define LK_LEN 0xffff0000 | |
1848 | ||
f3986ebb GS |
1849 | DllExport int |
1850 | win32_flock(int fd, int oper) | |
390b85e7 GS |
1851 | { |
1852 | OVERLAPPED o; | |
1853 | int i = -1; | |
1854 | HANDLE fh; | |
1855 | ||
f3986ebb | 1856 | if (!IsWinNT()) { |
c5be433b | 1857 | dTHXo; |
4f63d024 | 1858 | Perl_croak_nocontext("flock() unimplemented on this platform"); |
f3986ebb GS |
1859 | return -1; |
1860 | } | |
390b85e7 GS |
1861 | fh = (HANDLE)_get_osfhandle(fd); |
1862 | memset(&o, 0, sizeof(o)); | |
1863 | ||
1864 | switch(oper) { | |
1865 | case LOCK_SH: /* shared lock */ | |
1866 | LK_ERR(LockFileEx(fh, 0, 0, LK_LEN, 0, &o),i); | |
1867 | break; | |
1868 | case LOCK_EX: /* exclusive lock */ | |
1869 | LK_ERR(LockFileEx(fh, LOCKFILE_EXCLUSIVE_LOCK, 0, LK_LEN, 0, &o),i); | |
1870 | break; | |
1871 | case LOCK_SH|LOCK_NB: /* non-blocking shared lock */ | |
1872 | LK_ERR(LockFileEx(fh, LOCKFILE_FAIL_IMMEDIATELY, 0, LK_LEN, 0, &o),i); | |
1873 | break; | |
1874 | case LOCK_EX|LOCK_NB: /* non-blocking exclusive lock */ | |
1875 | LK_ERR(LockFileEx(fh, | |
1876 | LOCKFILE_EXCLUSIVE_LOCK|LOCKFILE_FAIL_IMMEDIATELY, | |
1877 | 0, LK_LEN, 0, &o),i); | |
1878 | break; | |
1879 | case LOCK_UN: /* unlock lock */ | |
1880 | LK_ERR(UnlockFileEx(fh, 0, LK_LEN, 0, &o),i); | |
1881 | break; | |
1882 | default: /* unknown */ | |
1883 | errno = EINVAL; | |
1884 | break; | |
1885 | } | |
1886 | return i; | |
1887 | } | |
1888 | ||
1889 | #undef LK_ERR | |
1890 | #undef LK_LEN | |
1891 | ||
68dc0745 | 1892 | /* |
1893 | * redirected io subsystem for all XS modules | |
1894 | * | |
1895 | */ | |
0a753a76 | 1896 | |
68dc0745 | 1897 | DllExport int * |
1898 | win32_errno(void) | |
0a753a76 | 1899 | { |
390b85e7 | 1900 | return (&errno); |
0a753a76 | 1901 | } |
1902 | ||
dcb2879a GS |
1903 | DllExport char *** |
1904 | win32_environ(void) | |
1905 | { | |
390b85e7 | 1906 | return (&(_environ)); |
dcb2879a GS |
1907 | } |
1908 | ||
68dc0745 | 1909 | /* the rest are the remapped stdio routines */ |
1910 | DllExport FILE * | |
1911 | win32_stderr(void) | |
0a753a76 | 1912 | { |
390b85e7 | 1913 | return (stderr); |
0a753a76 | 1914 | } |
1915 | ||
68dc0745 | 1916 | DllExport FILE * |
1917 | win32_stdin(void) | |
0a753a76 | 1918 | { |
390b85e7 | 1919 | return (stdin); |
0a753a76 | 1920 | } |
1921 | ||
68dc0745 | 1922 | DllExport FILE * |
1923 | win32_stdout() | |
0a753a76 | 1924 | { |
390b85e7 | 1925 | return (stdout); |
0a753a76 | 1926 | } |
1927 | ||
68dc0745 | 1928 | DllExport int |
1929 | win32_ferror(FILE *fp) | |
0a753a76 | 1930 | { |
390b85e7 | 1931 | return (ferror(fp)); |
0a753a76 | 1932 | } |
1933 | ||
1934 | ||
68dc0745 | 1935 | DllExport int |
1936 | win32_feof(FILE *fp) | |
0a753a76 | 1937 | { |
390b85e7 | 1938 | return (feof(fp)); |
0a753a76 | 1939 | } |
1940 | ||
68dc0745 | 1941 | /* |
1942 | * Since the errors returned by the socket error function | |
1943 | * WSAGetLastError() are not known by the library routine strerror | |
1944 | * we have to roll our own. | |
1945 | */ | |
0a753a76 | 1946 | |
68dc0745 | 1947 | DllExport char * |
1948 | win32_strerror(int e) | |
0a753a76 | 1949 | { |
3e3baf6d | 1950 | #ifndef __BORLANDC__ /* Borland intolerance */ |
68dc0745 | 1951 | extern int sys_nerr; |
3e3baf6d | 1952 | #endif |
68dc0745 | 1953 | DWORD source = 0; |
0a753a76 | 1954 | |
9404a519 | 1955 | if (e < 0 || e > sys_nerr) { |
c5be433b | 1956 | dTHXo; |
9404a519 | 1957 | if (e < 0) |
68dc0745 | 1958 | e = GetLastError(); |
0a753a76 | 1959 | |
9404a519 | 1960 | if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, &source, e, 0, |
3352bfcb GS |
1961 | w32_strerror_buffer, |
1962 | sizeof(w32_strerror_buffer), NULL) == 0) | |
1963 | strcpy(w32_strerror_buffer, "Unknown Error"); | |
0a753a76 | 1964 | |
3352bfcb | 1965 | return w32_strerror_buffer; |
68dc0745 | 1966 | } |
390b85e7 | 1967 | return strerror(e); |
0a753a76 | 1968 | } |
1969 | ||
22fae026 | 1970 | DllExport void |
c5be433b | 1971 | win32_str_os_error(void *sv, DWORD dwErr) |
22fae026 TM |
1972 | { |
1973 | DWORD dwLen; | |
1974 | char *sMsg; | |
1975 | dwLen = FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | |
1976 | |FORMAT_MESSAGE_IGNORE_INSERTS | |
1977 | |FORMAT_MESSAGE_FROM_SYSTEM, NULL, | |
1978 | dwErr, 0, (char *)&sMsg, 1, NULL); | |
2ce77adf | 1979 | /* strip trailing whitespace and period */ |
22fae026 | 1980 | if (0 < dwLen) { |
2ce77adf GS |
1981 | do { |
1982 | --dwLen; /* dwLen doesn't include trailing null */ | |
1983 | } while (0 < dwLen && isSPACE(sMsg[dwLen])); | |
22fae026 TM |
1984 | if ('.' != sMsg[dwLen]) |
1985 | dwLen++; | |
2ce77adf | 1986 | sMsg[dwLen] = '\0'; |
22fae026 TM |
1987 | } |
1988 | if (0 == dwLen) { | |
c69f6586 | 1989 | sMsg = (char*)LocalAlloc(0, 64/**sizeof(TCHAR)*/); |
db7c17d7 GS |
1990 | if (sMsg) |
1991 | dwLen = sprintf(sMsg, | |
1992 | "Unknown error #0x%lX (lookup 0x%lX)", | |
1993 | dwErr, GetLastError()); | |
1994 | } | |
1995 | if (sMsg) { | |
c5be433b | 1996 | dTHXo; |
db7c17d7 GS |
1997 | sv_setpvn((SV*)sv, sMsg, dwLen); |
1998 | LocalFree(sMsg); | |
22fae026 | 1999 | } |
22fae026 TM |
2000 | } |
2001 | ||
2002 | ||
68dc0745 | 2003 | DllExport int |
2004 | win32_fprintf(FILE *fp, const char *format, ...) | |
0a753a76 | 2005 | { |
68dc0745 | 2006 | va_list marker; |
2007 | va_start(marker, format); /* Initialize variable arguments. */ | |
0a753a76 | 2008 | |
390b85e7 | 2009 | return (vfprintf(fp, format, marker)); |
0a753a76 | 2010 | } |
2011 | ||
68dc0745 | 2012 | DllExport int |
2013 | win32_printf(const char *format, ...) | |
0a753a76 | 2014 | { |
68dc0745 | 2015 | va_list marker; |
2016 | va_start(marker, format); /* Initialize variable arguments. */ | |
0a753a76 | 2017 | |
390b85e7 | 2018 | return (vprintf(format, marker)); |
0a753a76 | 2019 | } |
2020 | ||
68dc0745 | 2021 | DllExport int |
2022 | win32_vfprintf(FILE *fp, const char *format, va_list args) | |
0a753a76 | 2023 | { |
390b85e7 | 2024 | return (vfprintf(fp, format, args)); |
0a753a76 | 2025 | } |
2026 | ||
96e4d5b1 | 2027 | DllExport int |
2028 | win32_vprintf(const char *format, va_list args) | |
2029 | { | |
390b85e7 | 2030 | return (vprintf(format, args)); |
96e4d5b1 | 2031 | } |
2032 | ||
68dc0745 | 2033 | DllExport size_t |
2034 | win32_fread(void *buf, size_t size, size_t count, FILE *fp) | |
0a753a76 | 2035 | { |
390b85e7 | 2036 | return fread(buf, size, count, fp); |
0a753a76 | 2037 | } |
2038 | ||
68dc0745 | 2039 | DllExport size_t |
2040 | win32_fwrite(const void *buf, size_t size, size_t count, FILE *fp) | |
0a753a76 | 2041 | { |
390b85e7 | 2042 | return fwrite(buf, size, count, fp); |
0a753a76 | 2043 | } |
2044 | ||
7fac1903 GS |
2045 | #define MODE_SIZE 10 |
2046 | ||
68dc0745 | 2047 | DllExport FILE * |
2048 | win32_fopen(const char *filename, const char *mode) | |
0a753a76 | 2049 | { |
c5be433b | 2050 | dTHXo; |
7fac1903 | 2051 | WCHAR wMode[MODE_SIZE], wBuffer[MAX_PATH]; |
c5be433b GS |
2052 | |
2053 | if (!*filename) | |
2054 | return NULL; | |
2055 | ||
68dc0745 | 2056 | if (stricmp(filename, "/dev/null")==0) |
7fac1903 GS |
2057 | filename = "NUL"; |
2058 | ||
2059 | if (USING_WIDE()) { | |
0cb96387 GS |
2060 | A2WHELPER(mode, wMode, sizeof(wMode)); |
2061 | A2WHELPER(filename, wBuffer, sizeof(wBuffer)); | |
7766f137 | 2062 | return _wfopen(PerlDir_mapW(wBuffer), wMode); |
7fac1903 | 2063 | } |
7766f137 | 2064 | return fopen(PerlDir_mapA(filename), mode); |
0a753a76 | 2065 | } |
2066 | ||
f3986ebb GS |
2067 | #ifndef USE_SOCKETS_AS_HANDLES |
2068 | #undef fdopen | |
2069 | #define fdopen my_fdopen | |
2070 | #endif | |
2071 | ||
68dc0745 | 2072 | DllExport FILE * |
7fac1903 | 2073 | win32_fdopen(int handle, const char *mode) |
0a753a76 | 2074 | { |
c5be433b | 2075 | dTHXo; |
51371543 | 2076 | WCHAR wMode[MODE_SIZE]; |
7fac1903 | 2077 | if (USING_WIDE()) { |
0cb96387 | 2078 | A2WHELPER(mode, wMode, sizeof(wMode)); |
7fac1903 GS |
2079 | return _wfdopen(handle, wMode); |
2080 | } | |
390b85e7 | 2081 | return fdopen(handle, (char *) mode); |
0a753a76 | 2082 | } |
2083 | ||
68dc0745 | 2084 | DllExport FILE * |
7fac1903 | 2085 | win32_freopen(const char *path, const char *mode, FILE *stream) |
0a753a76 | 2086 | { |
c5be433b | 2087 | dTHXo; |
51371543 | 2088 | WCHAR wMode[MODE_SIZE], wBuffer[MAX_PATH]; |
68dc0745 | 2089 | if (stricmp(path, "/dev/null")==0) |
7fac1903 GS |
2090 | path = "NUL"; |
2091 | ||
2092 | if (USING_WIDE()) { | |
0cb96387 GS |
2093 | A2WHELPER(mode, wMode, sizeof(wMode)); |
2094 | A2WHELPER(path, wBuffer, sizeof(wBuffer)); | |
7766f137 | 2095 | return _wfreopen(PerlDir_mapW(wBuffer), wMode, stream); |
7fac1903 | 2096 | } |
7766f137 | 2097 | return freopen(PerlDir_mapA(path), mode, stream); |
0a753a76 | 2098 | } |
2099 | ||
68dc0745 | 2100 | DllExport int |
2101 | win32_fclose(FILE *pf) | |
0a753a76 | 2102 | { |
f3986ebb | 2103 | return my_fclose(pf); /* defined in win32sck.c */ |
0a753a76 | 2104 | } |
2105 | ||
68dc0745 | 2106 | DllExport int |
2107 | win32_fputs(const char *s,FILE *pf) | |
0a753a76 | 2108 | { |
390b85e7 | 2109 | return fputs(s, pf); |
0a753a76 | 2110 | } |
2111 | ||
68dc0745 | 2112 | DllExport int |
2113 | win32_fputc(int c,FILE *pf) | |
0a753a76 | 2114 | { |
390b85e7 | 2115 | return fputc(c,pf); |
0a753a76 | 2116 | } |
2117 | ||
68dc0745 | 2118 | DllExport int |
2119 | win32_ungetc(int c,FILE *pf) | |
0a753a76 | 2120 | { |
390b85e7 | 2121 | return ungetc(c,pf); |
0a753a76 | 2122 | } |
2123 | ||
68dc0745 | 2124 | DllExport int |
2125 | win32_getc(FILE *pf) | |
0a753a76 | 2126 | { |
390b85e7 | 2127 | return getc(pf); |
0a753a76 | 2128 | } |
2129 | ||
68dc0745 | 2130 | DllExport int |
2131 | win32_fileno(FILE *pf) | |
0a753a76 | 2132 | { |
390b85e7 | 2133 | return fileno(pf); |
0a753a76 | 2134 | } |
2135 | ||
68dc0745 | 2136 | DllExport void |
2137 | win32_clearerr(FILE *pf) | |
0a753a76 | 2138 | { |
390b85e7 | 2139 | clearerr(pf); |
68dc0745 | 2140 | return; |
0a753a76 | 2141 | } |
2142 | ||
68dc0745 | 2143 | DllExport int |
2144 | win32_fflush(FILE *pf) | |
0a753a76 | 2145 | { |
390b85e7 | 2146 | return fflush(pf); |
0a753a76 | 2147 | } |
2148 | ||
68dc0745 | 2149 | DllExport long |
2150 | win32_ftell(FILE *pf) | |
0a753a76 | 2151 | { |
390b85e7 | 2152 | return ftell(pf); |
0a753a76 | 2153 | } |
2154 | ||
68dc0745 | 2155 | DllExport int |
2156 | win32_fseek(FILE *pf,long offset,int origin) | |
0a753a76 | 2157 | { |
390b85e7 | 2158 | return fseek(pf, offset, origin); |
0a753a76 | 2159 | } |
2160 | ||
68dc0745 | 2161 | DllExport int |
2162 | win32_fgetpos(FILE *pf,fpos_t *p) | |
0a753a76 | 2163 | { |
390b85e7 | 2164 | return fgetpos(pf, p); |
0a753a76 | 2165 | } |
2166 | ||
68dc0745 | 2167 | DllExport int |
2168 | win32_fsetpos(FILE *pf,const fpos_t *p) | |
0a753a76 | 2169 | { |
390b85e7 | 2170 | return fsetpos(pf, p); |
0a753a76 | 2171 | } |
2172 | ||
68dc0745 | 2173 | DllExport void |
2174 | win32_rewind(FILE *pf) | |
0a753a76 | 2175 | { |
390b85e7 | 2176 | rewind(pf); |
68dc0745 | 2177 | return; |
0a753a76 | 2178 | } |
2179 | ||
68dc0745 | 2180 | DllExport FILE* |
2181 | win32_tmpfile(void) | |
0a753a76 | 2182 | { |
390b85e7 | 2183 | return tmpfile(); |
0a753a76 | 2184 | } |
2185 | ||
68dc0745 | 2186 | DllExport void |
2187 | win32_abort(void) | |
0a753a76 | 2188 | { |
390b85e7 | 2189 | abort(); |
68dc0745 | 2190 | return; |
0a753a76 | 2191 | } |
2192 | ||
68dc0745 | 2193 | DllExport int |
22239a37 | 2194 | win32_fstat(int fd,struct stat *sbufptr) |
0a753a76 | 2195 | { |
22239a37 | 2196 | return fstat(fd,sbufptr); |
0a753a76 | 2197 | } |
2198 | ||
68dc0745 | 2199 | DllExport int |
2200 | win32_pipe(int *pfd, unsigned int size, int mode) | |
0a753a76 | 2201 | { |
390b85e7 | 2202 | return _pipe(pfd, size, mode); |
0a753a76 | 2203 | } |
2204 | ||
50892819 GS |
2205 | /* |
2206 | * a popen() clone that respects PERL5SHELL | |
2207 | */ | |
2208 | ||
68dc0745 | 2209 | DllExport FILE* |
2210 | win32_popen(const char *command, const char *mode) | |
0a753a76 | 2211 | { |
4b556e6c | 2212 | #ifdef USE_RTL_POPEN |
390b85e7 | 2213 | return _popen(command, mode); |
50892819 GS |
2214 | #else |
2215 | int p[2]; | |
2216 | int parent, child; | |
2217 | int stdfd, oldfd; | |
2218 | int ourmode; | |
2219 | int childpid; | |
2220 | ||
2221 | /* establish which ends read and write */ | |
2222 | if (strchr(mode,'w')) { | |
2223 | stdfd = 0; /* stdin */ | |
2224 | parent = 1; | |
2225 | child = 0; | |
2226 | } | |
2227 | else if (strchr(mode,'r')) { | |
2228 | stdfd = 1; /* stdout */ | |
2229 | parent = 0; | |
2230 | child = 1; | |
2231 | } | |
2232 | else | |
2233 | return NULL; | |
2234 | ||
2235 | /* set the correct mode */ | |
2236 | if (strchr(mode,'b')) | |
2237 | ourmode = O_BINARY; | |
2238 | else if (strchr(mode,'t')) | |
2239 | ourmode = O_TEXT; | |
2240 | else | |
2241 | ourmode = _fmode & (O_TEXT | O_BINARY); | |
2242 | ||
2243 | /* the child doesn't inherit handles */ | |
2244 | ourmode |= O_NOINHERIT; | |
2245 | ||
2246 | if (win32_pipe( p, 512, ourmode) == -1) | |
2247 | return NULL; | |
2248 | ||
2249 | /* save current stdfd */ | |
2250 | if ((oldfd = win32_dup(stdfd)) == -1) | |
2251 | goto cleanup; | |
2252 | ||
2253 | /* make stdfd go to child end of pipe (implicitly closes stdfd) */ | |
2254 | /* stdfd will be inherited by the child */ | |
2255 | if (win32_dup2(p[child], stdfd) == -1) | |
2256 | goto cleanup; | |
2257 | ||
2258 | /* close the child end in parent */ | |
2259 | win32_close(p[child]); | |
2260 | ||
2261 | /* start the child */ | |
4f63d024 | 2262 | { |
c5be433b GS |
2263 | dTHXo; |
2264 | if ((childpid = do_spawn_nowait((char*)command)) == -1) | |
4f63d024 | 2265 | goto cleanup; |
50892819 | 2266 | |
4f63d024 GS |
2267 | /* revert stdfd to whatever it was before */ |
2268 | if (win32_dup2(oldfd, stdfd) == -1) | |
2269 | goto cleanup; | |
50892819 | 2270 | |
4f63d024 GS |
2271 | /* close saved handle */ |
2272 | win32_close(oldfd); | |
50892819 | 2273 | |
4f63d024 | 2274 | sv_setiv(*av_fetch(w32_fdpid, p[parent], TRUE), childpid); |
d91d68c1 RS |
2275 | |
2276 | /* set process id so that it can be returned by perl's open() */ | |
2277 | PL_forkprocess = childpid; | |
4f63d024 | 2278 | } |
50892819 GS |
2279 | |
2280 | /* we have an fd, return a file stream */ | |
2281 | return (win32_fdopen(p[parent], (char *)mode)); | |
2282 | ||
2283 | cleanup: | |
2284 | /* we don't need to check for errors here */ | |
2285 | win32_close(p[0]); | |
2286 | win32_close(p[1]); | |
2287 | if (oldfd != -1) { | |
2288 | win32_dup2(oldfd, stdfd); | |
2289 | win32_close(oldfd); | |
2290 | } | |
2291 | return (NULL); | |
2292 | ||
4b556e6c | 2293 | #endif /* USE_RTL_POPEN */ |
0a753a76 | 2294 | } |
2295 | ||
50892819 GS |
2296 | /* |
2297 | * pclose() clone | |
2298 | */ | |
2299 | ||
68dc0745 | 2300 | DllExport int |
2301 | win32_pclose(FILE *pf) | |
0a753a76 | 2302 | { |
4b556e6c | 2303 | #ifdef USE_RTL_POPEN |
390b85e7 | 2304 | return _pclose(pf); |
50892819 | 2305 | #else |
c5be433b | 2306 | dTHXo; |
e17cb2a9 JD |
2307 | int childpid, status; |
2308 | SV *sv; | |
2309 | ||
4b556e6c | 2310 | sv = *av_fetch(w32_fdpid, win32_fileno(pf), TRUE); |
e17cb2a9 JD |
2311 | if (SvIOK(sv)) |
2312 | childpid = SvIVX(sv); | |
2313 | else | |
2314 | childpid = 0; | |
50892819 GS |
2315 | |
2316 | if (!childpid) { | |
2317 | errno = EBADF; | |
2318 | return -1; | |
2319 | } | |
2320 | ||
2321 | win32_fclose(pf); | |
e17cb2a9 JD |
2322 | SvIVX(sv) = 0; |
2323 | ||
0aaad0ff GS |
2324 | if (win32_waitpid(childpid, &status, 0) == -1) |
2325 | return -1; | |
50892819 | 2326 | |
0aaad0ff | 2327 | return status; |
50892819 | 2328 | |
4b556e6c | 2329 | #endif /* USE_RTL_POPEN */ |
0a753a76 | 2330 | } |
6b980173 JD |
2331 | |
2332 | static BOOL WINAPI | |
2333 | Nt4CreateHardLinkW( | |
2334 | LPCWSTR lpFileName, | |
2335 | LPCWSTR lpExistingFileName, | |
2336 | LPSECURITY_ATTRIBUTES lpSecurityAttributes) | |
2337 | { | |
2338 | HANDLE handle; | |
2339 | WCHAR wFullName[MAX_PATH+1]; | |
2340 | LPVOID lpContext = NULL; | |
2341 | WIN32_STREAM_ID StreamId; | |
2342 | DWORD dwSize = (char*)&StreamId.cStreamName - (char*)&StreamId; | |
2343 | DWORD dwWritten; | |
2344 | DWORD dwLen; | |
2345 | BOOL bSuccess; | |
2346 | ||
2347 | BOOL (__stdcall *pfnBackupWrite)(HANDLE, LPBYTE, DWORD, LPDWORD, | |
2348 | BOOL, BOOL, LPVOID*) = | |
2349 | (BOOL (__stdcall *)(HANDLE, LPBYTE, DWORD, LPDWORD, | |
2350 | BOOL, BOOL, LPVOID*)) | |
2351 | GetProcAddress(GetModuleHandle("kernel32.dll"), "BackupWrite"); | |
2352 | if (pfnBackupWrite == NULL) | |
2353 | return 0; | |
2354 | ||
2355 | dwLen = GetFullPathNameW(lpFileName, MAX_PATH, wFullName, NULL); | |
2356 | if (dwLen == 0) | |
2357 | return 0; | |
2358 | dwLen = (dwLen+1)*sizeof(WCHAR); | |
2359 | ||
2360 | handle = CreateFileW(lpExistingFileName, FILE_WRITE_ATTRIBUTES, | |
2361 | FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, | |
2362 | NULL, OPEN_EXISTING, 0, NULL); | |
2363 | if (handle == INVALID_HANDLE_VALUE) | |
2364 | return 0; | |
2365 | ||
2366 | StreamId.dwStreamId = BACKUP_LINK; | |
2367 | StreamId.dwStreamAttributes = 0; | |
2368 | StreamId.dwStreamNameSize = 0; | |
9eaf016b | 2369 | #if defined(__BORLANDC__) || defined(__MINGW32__) |
4ce4f76e GS |
2370 | StreamId.Size.u.HighPart = 0; |
2371 | StreamId.Size.u.LowPart = dwLen; | |
2372 | #else | |
6b980173 JD |
2373 | StreamId.Size.HighPart = 0; |
2374 | StreamId.Size.LowPart = dwLen; | |
4ce4f76e | 2375 | #endif |
6b980173 JD |
2376 | |
2377 | bSuccess = pfnBackupWrite(handle, (LPBYTE)&StreamId, dwSize, &dwWritten, | |
2378 | FALSE, FALSE, &lpContext); | |
2379 | if (bSuccess) { | |
2380 | bSuccess = pfnBackupWrite(handle, (LPBYTE)wFullName, dwLen, &dwWritten, | |
2381 | FALSE, FALSE, &lpContext); | |
2382 | pfnBackupWrite(handle, NULL, 0, &dwWritten, TRUE, FALSE, &lpContext); | |
2383 | } | |
2384 | ||
2385 | CloseHandle(handle); | |
2386 | return bSuccess; | |
2387 | } | |
2388 | ||
2389 | DllExport int | |
2390 | win32_link(const char *oldname, const char *newname) | |
2391 | { | |
2392 | dTHXo; | |
2393 | BOOL (__stdcall *pfnCreateHardLinkW)(LPCWSTR,LPCWSTR,LPSECURITY_ATTRIBUTES); | |
2394 | WCHAR wOldName[MAX_PATH]; | |
2395 | WCHAR wNewName[MAX_PATH]; | |
2396 | ||
2397 | if (IsWin95()) | |
2398 | Perl_die(aTHX_ PL_no_func, "link"); | |
2399 | ||
2400 | pfnCreateHardLinkW = | |
2401 | (BOOL (__stdcall *)(LPCWSTR, LPCWSTR, LPSECURITY_ATTRIBUTES)) | |
2402 | GetProcAddress(GetModuleHandle("kernel32.dll"), "CreateHardLinkW"); | |
2403 | if (pfnCreateHardLinkW == NULL) | |
2404 | pfnCreateHardLinkW = Nt4CreateHardLinkW; | |
2405 | ||
2406 | if ((A2WHELPER(oldname, wOldName, sizeof(wOldName))) && | |
2407 | (A2WHELPER(newname, wNewName, sizeof(wNewName))) && | |
7766f137 GS |
2408 | (wcscpy(wOldName, PerlDir_mapW(wOldName)), |
2409 | pfnCreateHardLinkW(PerlDir_mapW(wNewName), wOldName, NULL))) | |
6b980173 JD |
2410 | { |
2411 | return 0; | |
2412 | } | |
2413 | errno = (GetLastError() == ERROR_FILE_NOT_FOUND) ? ENOENT : EINVAL; | |
2414 | return -1; | |
2415 | } | |
0a753a76 | 2416 | |
68dc0745 | 2417 | DllExport int |
8d9b2e3c | 2418 | win32_rename(const char *oname, const char *newname) |
e24c7c18 | 2419 | { |
7fac1903 GS |
2420 | WCHAR wOldName[MAX_PATH]; |
2421 | WCHAR wNewName[MAX_PATH]; | |
7766f137 | 2422 | char szOldName[MAX_PATH]; |
7fac1903 | 2423 | BOOL bResult; |
80252599 GS |
2424 | /* XXX despite what the documentation says about MoveFileEx(), |
2425 | * it doesn't work under Windows95! | |
2426 | */ | |
2427 | if (IsWinNT()) { | |
c5be433b | 2428 | dTHXo; |
7fac1903 | 2429 | if (USING_WIDE()) { |
0cb96387 GS |
2430 | A2WHELPER(oname, wOldName, sizeof(wOldName)); |
2431 | A2WHELPER(newname, wNewName, sizeof(wNewName)); | |
7766f137 GS |
2432 | wcscpy(wOldName, PerlDir_mapW(wOldName)); |
2433 | bResult = MoveFileExW(wOldName,PerlDir_mapW(wNewName), | |
7fac1903 GS |
2434 | MOVEFILE_COPY_ALLOWED|MOVEFILE_REPLACE_EXISTING); |
2435 | } | |
2436 | else { | |
7766f137 GS |
2437 | strcpy(szOldName, PerlDir_mapA(szOldName)); |
2438 | bResult = MoveFileExA(szOldName,PerlDir_mapA(newname), | |
7fac1903 GS |
2439 | MOVEFILE_COPY_ALLOWED|MOVEFILE_REPLACE_EXISTING); |
2440 | } | |
2441 | if (!bResult) { | |
80252599 GS |
2442 | DWORD err = GetLastError(); |
2443 | switch (err) { | |
2444 | case ERROR_BAD_NET_NAME: | |
2445 | case ERROR_BAD_NETPATH: | |
2446 | case ERROR_BAD_PATHNAME: | |
2447 | case ERROR_FILE_NOT_FOUND: | |
2448 | case ERROR_FILENAME_EXCED_RANGE: | |
2449 | case ERROR_INVALID_DRIVE: | |
2450 | case ERROR_NO_MORE_FILES: | |
2451 | case ERROR_PATH_NOT_FOUND: | |
2452 | errno = ENOENT; | |
2453 | break; | |
2454 | default: | |
2455 | errno = EACCES; | |
2456 | break; | |
2457 | } | |
2458 | return -1; | |
2459 | } | |
2460 | return 0; | |
e24c7c18 | 2461 | } |
80252599 GS |
2462 | else { |
2463 | int retval = 0; | |
2464 | char tmpname[MAX_PATH+1]; | |
2465 | char dname[MAX_PATH+1]; | |
2466 | char *endname = Nullch; | |
2467 | STRLEN tmplen = 0; | |
2468 | DWORD from_attr, to_attr; | |
2469 | ||
2470 | /* if oname doesn't exist, do nothing */ | |
2471 | from_attr = GetFileAttributes(oname); | |
2472 | if (from_attr == 0xFFFFFFFF) { | |
2473 | errno = ENOENT; | |
2474 | return -1; | |
2475 | } | |
2476 | ||
2477 | /* if newname exists, rename it to a temporary name so that we | |
2478 | * don't delete it in case oname happens to be the same file | |
2479 | * (but perhaps accessed via a different path) | |
2480 | */ | |
2481 | to_attr = GetFileAttributes(newname); | |
2482 | if (to_attr != 0xFFFFFFFF) { | |
2483 | /* if newname is a directory, we fail | |
2484 | * XXX could overcome this with yet more convoluted logic */ | |
2485 | if (to_attr & FILE_ATTRIBUTE_DIRECTORY) { | |
2486 | errno = EACCES; | |
2487 | return -1; | |
2488 | } | |
2489 | tmplen = strlen(newname); | |
2490 | strcpy(tmpname,newname); | |
2491 | endname = tmpname+tmplen; | |
2492 | for (; endname > tmpname ; --endname) { | |
2493 | if (*endname == '/' || *endname == '\\') { | |
2494 | *endname = '\0'; | |
2495 | break; | |
2496 | } | |
2497 | } | |
2498 | if (endname > tmpname) | |
2499 | endname = strcpy(dname,tmpname); | |
e24c7c18 | 2500 | else |
80252599 GS |
2501 | endname = "."; |
2502 | ||
2503 | /* get a temporary filename in same directory | |
2504 | * XXX is this really the best we can do? */ | |
2505 | if (!GetTempFileName((LPCTSTR)endname, "plr", 0, tmpname)) { | |
2506 | errno = ENOENT; | |
2507 | return -1; | |
2508 | } | |
2509 | DeleteFile(tmpname); | |
2510 | ||
2511 | retval = rename(newname, tmpname); | |
2512 | if (retval != 0) { | |
2513 | errno = EACCES; | |
2514 | return retval; | |
e24c7c18 GS |
2515 | } |
2516 | } | |
80252599 GS |
2517 | |
2518 | /* rename oname to newname */ | |
2519 | retval = rename(oname, newname); | |
2520 | ||
2521 | /* if we created a temporary file before ... */ | |
2522 | if (endname != Nullch) { | |
2523 | /* ...and rename succeeded, delete temporary file/directory */ | |
2524 | if (retval == 0) | |
2525 | DeleteFile(tmpname); | |
2526 | /* else restore it to what it was */ | |
2527 | else | |
2528 | (void)rename(tmpname, newname); | |
2529 | } | |
2530 | return retval; | |
e24c7c18 | 2531 | } |
e24c7c18 GS |
2532 | } |
2533 | ||
2534 | DllExport int | |
68dc0745 | 2535 | win32_setmode(int fd, int mode) |
0a753a76 | 2536 | { |
390b85e7 | 2537 | return setmode(fd, mode); |
0a753a76 | 2538 | } |
2539 | ||
96e4d5b1 | 2540 | DllExport long |
2541 | win32_lseek(int fd, long offset, int origin) | |
2542 | { | |
390b85e7 | 2543 | return lseek(fd, offset, origin); |
96e4d5b1 | 2544 | } |
2545 | ||
2546 | DllExport long | |
2547 | win32_tell(int fd) | |
2548 | { | |
390b85e7 | 2549 | return tell(fd); |
96e4d5b1 | 2550 | } |
2551 | ||
68dc0745 | 2552 | DllExport int |
2553 | win32_open(const char *path, int flag, ...) | |
0a753a76 | 2554 | { |
c5be433b | 2555 | dTHXo; |
68dc0745 | 2556 | va_list ap; |
2557 | int pmode; | |
b9010385 | 2558 | WCHAR wBuffer[MAX_PATH]; |
0a753a76 | 2559 | |
2560 | va_start(ap, flag); | |
2561 | pmode = va_arg(ap, int); | |
2562 | va_end(ap); | |
2563 | ||
68dc0745 | 2564 | if (stricmp(path, "/dev/null")==0) |
7fac1903 GS |
2565 | path = "NUL"; |
2566 | ||
2567 | if (USING_WIDE()) { | |
0cb96387 | 2568 | A2WHELPER(path, wBuffer, sizeof(wBuffer)); |
7766f137 | 2569 | return _wopen(PerlDir_mapW(wBuffer), flag, pmode); |
7fac1903 | 2570 | } |
7766f137 | 2571 | return open(PerlDir_mapA(path), flag, pmode); |
0a753a76 | 2572 | } |
2573 | ||
68dc0745 | 2574 | DllExport int |
2575 | win32_close(int fd) | |
0a753a76 | 2576 | { |
390b85e7 | 2577 | return close(fd); |
0a753a76 | 2578 | } |
2579 | ||
68dc0745 | 2580 | DllExport int |
96e4d5b1 | 2581 | win32_eof(int fd) |
2582 | { | |
390b85e7 | 2583 | return eof(fd); |
96e4d5b1 | 2584 | } |
2585 | ||
2586 | DllExport int | |
68dc0745 | 2587 | win32_dup(int fd) |
0a753a76 | 2588 | { |
390b85e7 | 2589 | return dup(fd); |
0a753a76 | 2590 | } |
2591 | ||
68dc0745 | 2592 | DllExport int |
2593 | win32_dup2(int fd1,int fd2) | |
0a753a76 | 2594 | { |
390b85e7 | 2595 | return dup2(fd1,fd2); |
0a753a76 | 2596 | } |
2597 | ||
68dc0745 | 2598 | DllExport int |
3e3baf6d | 2599 | win32_read(int fd, void *buf, unsigned int cnt) |
0a753a76 | 2600 | { |
390b85e7 | 2601 | return read(fd, buf, cnt); |
0a753a76 | 2602 | } |
2603 | ||
68dc0745 | 2604 | DllExport int |
3e3baf6d | 2605 | win32_write(int fd, const void *buf, unsigned int cnt) |
0a753a76 | 2606 | { |
390b85e7 | 2607 | return write(fd, buf, cnt); |
0a753a76 | 2608 | } |
2609 | ||
68dc0745 | 2610 | DllExport int |
5aabfad6 | 2611 | win32_mkdir(const char *dir, int mode) |
2612 | { | |
7766f137 GS |
2613 | dTHXo; |
2614 | if (USING_WIDE()) { | |
2615 | WCHAR wBuffer[MAX_PATH]; | |
2616 | A2WHELPER(dir, wBuffer, sizeof(wBuffer)); | |
2617 | return _wmkdir(PerlDir_mapW(wBuffer)); | |
2618 | } | |
2619 | return mkdir(PerlDir_mapA(dir)); /* just ignore mode */ | |
5aabfad6 | 2620 | } |
96e4d5b1 | 2621 | |
5aabfad6 | 2622 | DllExport int |
2623 | win32_rmdir(const char *dir) | |
2624 | { | |
7766f137 GS |
2625 | dTHXo; |
2626 | if (USING_WIDE()) { | |
2627 | WCHAR wBuffer[MAX_PATH]; | |
2628 | A2WHELPER(dir, wBuffer, sizeof(wBuffer)); | |
2629 | return _wrmdir(PerlDir_mapW(wBuffer)); | |
2630 | } | |
2631 | return rmdir(PerlDir_mapA(dir)); | |
5aabfad6 | 2632 | } |
96e4d5b1 | 2633 | |
5aabfad6 | 2634 | DllExport int |
2635 | win32_chdir(const char *dir) | |
2636 | { | |
7766f137 GS |
2637 | dTHXo; |
2638 | if (USING_WIDE()) { | |
2639 | WCHAR wBuffer[MAX_PATH]; | |
2640 | A2WHELPER(dir, wBuffer, sizeof(wBuffer)); | |
2641 | return _wchdir(wBuffer); | |
2642 | } | |
390b85e7 | 2643 | return chdir(dir); |
5aabfad6 | 2644 | } |
96e4d5b1 | 2645 | |
7766f137 GS |
2646 | DllExport int |
2647 | win32_access(const char *path, int mode) | |
2648 | { | |
2649 | dTHXo; | |
2650 | if (USING_WIDE()) { | |
2651 | WCHAR wBuffer[MAX_PATH]; | |
2652 | A2WHELPER(path, wBuffer, sizeof(wBuffer)); | |
2653 | return _waccess(PerlDir_mapW(wBuffer), mode); | |
2654 | } | |
2655 | return access(PerlDir_mapA(path), mode); | |
2656 | } | |
2657 | ||
2658 | DllExport int | |
2659 | win32_chmod(const char *path, int mode) | |
2660 | { | |
2661 | dTHXo; | |
2662 | if (USING_WIDE()) { | |
2663 | WCHAR wBuffer[MAX_PATH]; | |
2664 | A2WHELPER(path, wBuffer, sizeof(wBuffer)); | |
2665 | return _wchmod(PerlDir_mapW(wBuffer), mode); | |
2666 | } | |
2667 | return chmod(PerlDir_mapA(path), mode); | |
2668 | } | |
2669 | ||
2670 | ||
0aaad0ff GS |
2671 | static char * |
2672 | create_command_line(const char* command, const char * const *args) | |
2673 | { | |
c5be433b | 2674 | dTHXo; |
0aaad0ff GS |
2675 | int index; |
2676 | char *cmd, *ptr, *arg; | |
2677 | STRLEN len = strlen(command) + 1; | |
2678 | ||
2679 | for (index = 0; (ptr = (char*)args[index]) != NULL; ++index) | |
2680 | len += strlen(ptr) + 1; | |
2681 | ||
2682 | New(1310, cmd, len, char); | |
2683 | ptr = cmd; | |
2684 | strcpy(ptr, command); | |
0aaad0ff GS |
2685 | |
2686 | for (index = 0; (arg = (char*)args[index]) != NULL; ++index) { | |
0aaad0ff | 2687 | ptr += strlen(ptr); |
18a945d4 GS |
2688 | *ptr++ = ' '; |
2689 | strcpy(ptr, arg); | |
0aaad0ff GS |
2690 | } |
2691 | ||
2692 | return cmd; | |
2693 | } | |
2694 | ||
2695 | static char * | |
2696 | qualified_path(const char *cmd) | |
2697 | { | |
c5be433b | 2698 | dTHXo; |
0aaad0ff GS |
2699 | char *pathstr; |
2700 | char *fullcmd, *curfullcmd; | |
2701 | STRLEN cmdlen = 0; | |
2702 | int has_slash = 0; | |
2703 | ||
2704 | if (!cmd) | |
2705 | return Nullch; | |
2706 | fullcmd = (char*)cmd; | |
2707 | while (*fullcmd) { | |
2708 | if (*fullcmd == '/' || *fullcmd == '\\') | |
2709 | has_slash++; | |
2710 | fullcmd++; | |
2711 | cmdlen++; | |
2712 | } | |
2713 | ||
2714 | /* look in PATH */ | |
2715 | pathstr = win32_getenv("PATH"); | |
2716 | New(0, fullcmd, MAX_PATH+1, char); | |
2717 | curfullcmd = fullcmd; | |
2718 | ||
2719 | while (1) { | |
2720 | DWORD res; | |
2721 | ||
2722 | /* start by appending the name to the current prefix */ | |
2723 | strcpy(curfullcmd, cmd); | |
2724 | curfullcmd += cmdlen; | |
2725 | ||
2726 | /* if it doesn't end with '.', or has no extension, try adding | |
2727 | * a trailing .exe first */ | |
2728 | if (cmd[cmdlen-1] != '.' | |
2729 | && (cmdlen < 4 || cmd[cmdlen-4] != '.')) | |
2730 | { | |
2731 | strcpy(curfullcmd, ".exe"); | |
2732 | res = GetFileAttributes(fullcmd); | |
2733 | if (res != 0xFFFFFFFF && !(res & FILE_ATTRIBUTE_DIRECTORY)) | |
2734 | return fullcmd; | |
2735 | *curfullcmd = '\0'; | |
2736 | } | |
2737 | ||
2738 | /* that failed, try the bare name */ | |
2739 | res = GetFileAttributes(fullcmd); | |
2740 | if (res != 0xFFFFFFFF && !(res & FILE_ATTRIBUTE_DIRECTORY)) | |
2741 | return fullcmd; | |
2742 | ||
2743 | /* quit if no other path exists, or if cmd already has path */ | |
2744 | if (!pathstr || !*pathstr || has_slash) | |
2745 | break; | |
2746 | ||
2747 | /* skip leading semis */ | |
2748 | while (*pathstr == ';') | |
2749 | pathstr++; | |
2750 | ||
2751 | /* build a new prefix from scratch */ | |
2752 | curfullcmd = fullcmd; | |
2753 | while (*pathstr && *pathstr != ';') { | |
2754 | if (*pathstr == '"') { /* foo;"baz;etc";bar */ | |
2755 | pathstr++; /* skip initial '"' */ | |
2756 | while (*pathstr && *pathstr != '"') { | |
2757 | if (curfullcmd-fullcmd < MAX_PATH-cmdlen-5) | |
2758 | *curfullcmd++ = *pathstr; | |
2759 | pathstr++; | |
2760 | } | |
2761 | if (*pathstr) | |
2762 | pathstr++; /* skip trailing '"' */ | |
2763 | } | |
2764 | else { | |
2765 | if (curfullcmd-fullcmd < MAX_PATH-cmdlen-5) | |
2766 | *curfullcmd++ = *pathstr; | |
2767 | pathstr++; | |
2768 | } | |
2769 | } | |
2770 | if (*pathstr) | |
2771 | pathstr++; /* skip trailing semi */ | |
2772 | if (curfullcmd > fullcmd /* append a dir separator */ | |
2773 | && curfullcmd[-1] != '/' && curfullcmd[-1] != '\\') | |
2774 | { | |
2775 | *curfullcmd++ = '\\'; | |
2776 | } | |
2777 | } | |
2778 | GIVE_UP: | |
2779 | Safefree(fullcmd); | |
2780 | return Nullch; | |
2781 | } | |
2782 | ||
3075ddba GS |
2783 | /* The following are just place holders. |
2784 | * Some hosts may provide and environment that the OS is | |
2785 | * not tracking, therefore, these host must provide that | |
2786 | * environment and the current directory to CreateProcess | |
2787 | */ | |
2788 | ||
2789 | void* | |
2790 | get_childenv(void) | |
2791 | { | |
2792 | return NULL; | |
2793 | } | |
2794 | ||
2795 | void | |
2dd19d29 | 2796 | free_childenv(void* d) |
3075ddba GS |
2797 | { |
2798 | } | |
2799 | ||
2800 | char* | |
2801 | get_childdir(void) | |
2802 | { | |
7766f137 GS |
2803 | dTHXo; |
2804 | char* ptr; | |
2805 | char szfilename[(MAX_PATH+1)*2]; | |
2806 | if (USING_WIDE()) { | |
2807 | WCHAR wfilename[MAX_PATH+1]; | |
2808 | GetCurrentDirectoryW(MAX_PATH+1, wfilename); | |
2809 | W2AHELPER(wfilename, szfilename, sizeof(szfilename)); | |
2810 | } | |
2811 | else { | |
2812 | GetCurrentDirectoryA(MAX_PATH+1, szfilename); | |
2813 | } | |
2814 | ||
2815 | New(0, ptr, strlen(szfilename)+1, char); | |
2816 | strcpy(ptr, szfilename); | |
2817 | return ptr; | |
3075ddba GS |
2818 | } |
2819 | ||
2820 | void | |
2dd19d29 | 2821 | free_childdir(char* d) |
3075ddba | 2822 | { |
7766f137 GS |
2823 | dTHXo; |
2824 | Safefree(d); | |
3075ddba GS |
2825 | } |
2826 | ||
2827 | ||
0aaad0ff GS |
2828 | /* XXX this needs to be made more compatible with the spawnvp() |
2829 | * provided by the various RTLs. In particular, searching for | |
2830 | * *.{com,bat,cmd} files (as done by the RTLs) is unimplemented. | |
2831 | * This doesn't significantly affect perl itself, because we | |
2832 | * always invoke things using PERL5SHELL if a direct attempt to | |
2833 | * spawn the executable fails. | |
2834 | * | |
2835 | * XXX splitting and rejoining the commandline between do_aspawn() | |
2836 | * and win32_spawnvp() could also be avoided. | |
2837 | */ | |
2838 | ||
5aabfad6 | 2839 | DllExport int |
3e3baf6d | 2840 | win32_spawnvp(int mode, const char *cmdname, const char *const *argv) |
0a753a76 | 2841 | { |
0aaad0ff GS |
2842 | #ifdef USE_RTL_SPAWNVP |
2843 | return spawnvp(mode, cmdname, (char * const *)argv); | |
2844 | #else | |
c5be433b | 2845 | dTHXo; |
2b260de0 | 2846 | int ret; |
3075ddba GS |
2847 | void* env; |
2848 | char* dir; | |
0aaad0ff GS |
2849 | STARTUPINFO StartupInfo; |
2850 | PROCESS_INFORMATION ProcessInformation; | |
2851 | DWORD create = 0; | |
2852 | ||
2853 | char *cmd = create_command_line(cmdname, strcmp(cmdname, argv[0]) == 0 | |
2854 | ? &argv[1] : argv); | |
2855 | char *fullcmd = Nullch; | |
2856 | ||
3075ddba GS |
2857 | env = PerlEnv_get_childenv(); |
2858 | dir = PerlEnv_get_childdir(); | |
2859 | ||
0aaad0ff GS |
2860 | switch(mode) { |
2861 | case P_NOWAIT: /* asynch + remember result */ | |
2862 | if (w32_num_children >= MAXIMUM_WAIT_OBJECTS) { | |
2863 | errno = EAGAIN; | |
2864 | ret = -1; | |
2865 | goto RETVAL; | |
2866 | } | |
2867 | /* FALL THROUGH */ | |
2868 | case P_WAIT: /* synchronous execution */ | |
2869 | break; | |
2870 | default: /* invalid mode */ | |
2871 | errno = EINVAL; | |
2872 | ret = -1; | |
2873 | goto RETVAL; | |
2874 | } | |
2875 | memset(&StartupInfo,0,sizeof(StartupInfo)); | |
2876 | StartupInfo.cb = sizeof(StartupInfo); | |
3ffaa937 GS |
2877 | StartupInfo.hStdInput = GetStdHandle(STD_INPUT_HANDLE); |
2878 | StartupInfo.hStdOutput = GetStdHandle(STD_OUTPUT_HANDLE); | |
2879 | StartupInfo.hStdError = GetStdHandle(STD_ERROR_HANDLE); | |
2880 | if (StartupInfo.hStdInput != INVALID_HANDLE_VALUE && | |
2881 | StartupInfo.hStdOutput != INVALID_HANDLE_VALUE && | |
2882 | StartupInfo.hStdError != INVALID_HANDLE_VALUE) | |
2883 | { | |
2884 | StartupInfo.dwFlags |= STARTF_USESTDHANDLES; | |
2885 | } | |
2886 | else { | |
2887 | create |= CREATE_NEW_CONSOLE; | |
2888 | } | |
2889 | ||
0aaad0ff GS |
2890 | RETRY: |
2891 | if (!CreateProcess(cmdname, /* search PATH to find executable */ | |
2892 | cmd, /* executable, and its arguments */ | |
2893 | NULL, /* process attributes */ | |
2894 | NULL, /* thread attributes */ | |
2895 | TRUE, /* inherit handles */ | |
2896 | create, /* creation flags */ | |
3075ddba GS |
2897 | (LPVOID)env, /* inherit environment */ |
2898 | dir, /* inherit cwd */ | |
0aaad0ff GS |
2899 | &StartupInfo, |
2900 | &ProcessInformation)) | |
2901 | { | |
2902 | /* initial NULL argument to CreateProcess() does a PATH | |
2903 | * search, but it always first looks in the directory | |
2904 | * where the current process was started, which behavior | |
2905 | * is undesirable for backward compatibility. So we | |
2906 | * jump through our own hoops by picking out the path | |
2907 | * we really want it to use. */ | |
2908 | if (!fullcmd) { | |
2909 | fullcmd = qualified_path(cmdname); | |
2910 | if (fullcmd) { | |
2911 | cmdname = fullcmd; | |
2912 | goto RETRY; | |
2913 | } | |
2914 | } | |
2915 | errno = ENOENT; | |
2916 | ret = -1; | |
2917 | goto RETVAL; | |
2918 | } | |
2d7a9237 | 2919 | |
0aaad0ff GS |
2920 | if (mode == P_NOWAIT) { |
2921 | /* asynchronous spawn -- store handle, return PID */ | |
2922 | w32_child_handles[w32_num_children] = ProcessInformation.hProcess; | |
2b260de0 GS |
2923 | w32_child_pids[w32_num_children] = ProcessInformation.dwProcessId; |
2924 | ret = (int)ProcessInformation.dwProcessId; | |
0aaad0ff GS |
2925 | ++w32_num_children; |
2926 | } | |
2927 | else { | |
2b260de0 | 2928 | DWORD status; |
0aaad0ff | 2929 | WaitForSingleObject(ProcessInformation.hProcess, INFINITE); |
2b260de0 GS |
2930 | GetExitCodeProcess(ProcessInformation.hProcess, &status); |
2931 | ret = (int)status; | |
0aaad0ff GS |
2932 | CloseHandle(ProcessInformation.hProcess); |
2933 | } | |
e17cb2a9 | 2934 | |
0aaad0ff | 2935 | CloseHandle(ProcessInformation.hThread); |
3075ddba | 2936 | |
0aaad0ff | 2937 | RETVAL: |
3075ddba GS |
2938 | PerlEnv_free_childenv(env); |
2939 | PerlEnv_free_childdir(dir); | |
0aaad0ff GS |
2940 | Safefree(cmd); |
2941 | Safefree(fullcmd); | |
2b260de0 | 2942 | return ret; |
2d7a9237 | 2943 | #endif |
0a753a76 | 2944 | } |
2945 | ||
6890e559 | 2946 | DllExport int |
eb62e965 JD |
2947 | win32_execv(const char *cmdname, const char *const *argv) |
2948 | { | |
7766f137 GS |
2949 | #ifdef USE_ITHREADS |
2950 | dTHXo; | |
2951 | /* if this is a pseudo-forked child, we just want to spawn | |
2952 | * the new program, and return */ | |
2953 | if (w32_pseudo_id) | |
2954 | return spawnv(P_WAIT, cmdname, (char *const *)argv); | |
2955 | #endif | |
eb62e965 JD |
2956 | return execv(cmdname, (char *const *)argv); |
2957 | } | |
2958 | ||
2959 | DllExport int | |
6890e559 GS |
2960 | win32_execvp(const char *cmdname, const char *const *argv) |
2961 | { | |
7766f137 GS |
2962 | #ifdef USE_ITHREADS |
2963 | dTHXo; | |
2964 | /* if this is a pseudo-forked child, we just want to spawn | |
2965 | * the new program, and return */ | |
2966 | if (w32_pseudo_id) | |
2967 | return win32_spawnvp(P_WAIT, cmdname, (char *const *)argv); | |
2968 | #endif | |
390b85e7 | 2969 | return execvp(cmdname, (char *const *)argv); |
6890e559 GS |
2970 | } |
2971 | ||
84902520 TB |
2972 | DllExport void |
2973 | win32_perror(const char *str) | |
2974 | { | |
390b85e7 | 2975 | perror(str); |
84902520 TB |
2976 | } |
2977 | ||
2978 | DllExport void | |
2979 | win32_setbuf(FILE *pf, char *buf) | |
2980 | { | |
390b85e7 | 2981 | setbuf(pf, buf); |
84902520 TB |
2982 | } |
2983 | ||
2984 | DllExport int | |
2985 | win32_setvbuf(FILE *pf, char *buf, int type, size_t size) | |
2986 | { | |
390b85e7 | 2987 | return setvbuf(pf, buf, type, size); |
84902520 TB |
2988 | } |
2989 | ||
2990 | DllExport int | |
2991 | win32_flushall(void) | |
2992 | { | |
390b85e7 | 2993 | return flushall(); |
84902520 TB |
2994 | } |
2995 | ||
2996 | DllExport int | |
2997 | win32_fcloseall(void) | |
2998 | { | |
390b85e7 | 2999 | return fcloseall(); |
84902520 TB |
3000 | } |
3001 | ||
3002 | DllExport char* | |
3003 | win32_fgets(char *s, int n, FILE *pf) | |
3004 | { | |
390b85e7 | 3005 | return fgets(s, n, pf); |
84902520 TB |
3006 | } |
3007 | ||
3008 | DllExport char* | |
3009 | win32_gets(char *s) | |
3010 | { | |
390b85e7 | 3011 | return gets(s); |
84902520 TB |
3012 | } |
3013 | ||
3014 | DllExport int | |
3015 | win32_fgetc(FILE *pf) | |
3016 | { | |
390b85e7 | 3017 | return fgetc(pf); |
84902520 TB |
3018 | } |
3019 | ||
3020 | DllExport int | |
3021 | win32_putc(int c, FILE *pf) | |
3022 | { | |
390b85e7 | 3023 | return putc(c,pf); |
84902520 TB |
3024 | } |
3025 | ||
3026 | DllExport int | |
3027 | win32_puts(const char *s) | |
3028 | { | |
390b85e7 | 3029 | return puts(s); |
84902520 TB |
3030 | } |
3031 | ||
3032 | DllExport int | |
3033 | win32_getchar(void) | |
3034 | { | |
390b85e7 | 3035 | return getchar(); |
84902520 TB |
3036 | } |
3037 | ||
3038 | DllExport int | |
3039 | win32_putchar(int c) | |
3040 | { | |
390b85e7 | 3041 | return putchar(c); |
84902520 TB |
3042 | } |
3043 | ||
bbc8f9de NIS |
3044 | #ifdef MYMALLOC |
3045 | ||
3046 | #ifndef USE_PERL_SBRK | |
3047 | ||
3048 | static char *committed = NULL; | |
3049 | static char *base = NULL; | |
3050 | static char *reserved = NULL; | |
3051 | static char *brk = NULL; | |
3052 | static DWORD pagesize = 0; | |
3053 | static DWORD allocsize = 0; | |
3054 | ||
3055 | void * | |
3056 | sbrk(int need) | |
3057 | { | |
3058 | void *result; | |
3059 | if (!pagesize) | |
3060 | {SYSTEM_INFO info; | |
3061 | GetSystemInfo(&info); | |
3062 | /* Pretend page size is larger so we don't perpetually | |
3063 | * call the OS to commit just one page ... | |
3064 | */ | |
3065 | pagesize = info.dwPageSize << 3; | |
3066 | allocsize = info.dwAllocationGranularity; | |
3067 | } | |
3068 | /* This scheme fails eventually if request for contiguous | |
3069 | * block is denied so reserve big blocks - this is only | |
3070 | * address space not memory ... | |
3071 | */ | |
3072 | if (brk+need >= reserved) | |
3073 | { | |
3074 | DWORD size = 64*1024*1024; | |
3075 | char *addr; | |
3076 | if (committed && reserved && committed < reserved) | |
3077 | { | |
3078 | /* Commit last of previous chunk cannot span allocations */ | |
161b471a | 3079 | addr = (char *) VirtualAlloc(committed,reserved-committed,MEM_COMMIT,PAGE_READWRITE); |
bbc8f9de NIS |
3080 | if (addr) |
3081 | committed = reserved; | |
3082 | } | |
3083 | /* Reserve some (more) space | |
3084 | * Note this is a little sneaky, 1st call passes NULL as reserved | |
3085 | * so lets system choose where we start, subsequent calls pass | |
3086 | * the old end address so ask for a contiguous block | |
3087 | */ | |
161b471a | 3088 | addr = (char *) VirtualAlloc(reserved,size,MEM_RESERVE,PAGE_NOACCESS); |
bbc8f9de NIS |
3089 | if (addr) |
3090 | { | |
3091 | reserved = addr+size; | |
3092 | if (!base) | |
3093 | base = addr; | |
3094 | if (!committed) | |
3095 | committed = base; | |
3096 | if (!brk) | |
3097 | brk = committed; | |
3098 | } | |
3099 | else | |
3100 | { | |
3101 | return (void *) -1; | |
3102 | } | |
3103 | } | |
3104 | result = brk; | |
3105 | brk += need; | |
3106 | if (brk > committed) | |
3107 | { | |
3108 | DWORD size = ((brk-committed + pagesize -1)/pagesize) * pagesize; | |
161b471a | 3109 | char *addr = (char *) VirtualAlloc(committed,size,MEM_COMMIT,PAGE_READWRITE); |
bbc8f9de NIS |
3110 | if (addr) |
3111 | { | |
3112 | committed += size; | |
3113 | } | |
3114 | else | |
3115 | return (void *) -1; | |
3116 | } | |
3117 | return result; | |
3118 | } | |
3119 | ||
3120 | #endif | |
3121 | #endif | |
3122 | ||
84902520 TB |
3123 | DllExport void* |
3124 | win32_malloc(size_t size) | |
3125 | { | |
390b85e7 | 3126 | return malloc(size); |
84902520 TB |
3127 | } |
3128 | ||
3129 | DllExport void* | |
3130 | win32_calloc(size_t numitems, size_t size) | |
3131 | { | |
390b85e7 | 3132 | return calloc(numitems,size); |
84902520 TB |
3133 | } |
3134 | ||
3135 | DllExport void* | |
3136 | win32_realloc(void *block, size_t size) | |
3137 | { | |
390b85e7 | 3138 | return realloc(block,size); |
84902520 TB |
3139 | } |
3140 | ||
3141 | DllExport void | |
3142 | win32_free(void *block) | |
3143 | { | |
390b85e7 | 3144 | free(block); |
84902520 TB |
3145 | } |
3146 | ||
bbc8f9de | 3147 | |
68dc0745 | 3148 | int |
65e48ea9 | 3149 | win32_open_osfhandle(long handle, int flags) |
0a753a76 | 3150 | { |
390b85e7 | 3151 | return _open_osfhandle(handle, flags); |
0a753a76 | 3152 | } |
3153 | ||
68dc0745 | 3154 | long |
65e48ea9 | 3155 | win32_get_osfhandle(int fd) |
0a753a76 | 3156 | { |
390b85e7 | 3157 | return _get_osfhandle(fd); |
0a753a76 | 3158 | } |
7bac28a0 | 3159 | |
0cb96387 | 3160 | DllExport void* |
c5be433b | 3161 | win32_dynaload(const char* filename) |
0cb96387 | 3162 | { |
c5be433b | 3163 | dTHXo; |
51371543 | 3164 | HMODULE hModule; |
0cb96387 GS |
3165 | if (USING_WIDE()) { |
3166 | WCHAR wfilename[MAX_PATH]; | |
3167 | A2WHELPER(filename, wfilename, sizeof(wfilename)); | |
7766f137 | 3168 | hModule = LoadLibraryExW(PerlDir_mapW(wfilename), NULL, LOAD_WITH_ALTERED_SEARCH_PATH); |
0cb96387 GS |
3169 | } |
3170 | else { | |
7766f137 | 3171 | hModule = LoadLibraryExA(PerlDir_mapA(filename), NULL, LOAD_WITH_ALTERED_SEARCH_PATH); |
0cb96387 GS |
3172 | } |
3173 | return hModule; | |
3174 | } | |
3175 | ||
7bac28a0 | 3176 | /* |
3177 | * Extras. | |
3178 | */ | |
3179 | ||
ad2e33dc GS |
3180 | static |
3181 | XS(w32_GetCwd) | |
3182 | { | |
3183 | dXSARGS; | |
7766f137 GS |
3184 | /* Make the host for current directory */ |
3185 | char* ptr = PerlEnv_get_childdir(); | |
ad2e33dc | 3186 | /* |
7766f137 | 3187 | * If ptr != Nullch |
ad2e33dc | 3188 | * then it worked, set PV valid, |
7766f137 | 3189 | * else return 'undef' |
ad2e33dc | 3190 | */ |
7766f137 GS |
3191 | if (ptr) { |
3192 | SV *sv = sv_newmortal(); | |
3193 | sv_setpv(sv, ptr); | |
3194 | PerlEnv_free_childdir(ptr); | |
3195 | ||
3196 | EXTEND(SP,1); | |
ad2e33dc | 3197 | SvPOK_on(sv); |
bb897dfc JD |
3198 | ST(0) = sv; |
3199 | XSRETURN(1); | |
3200 | } | |
3467312b | 3201 | XSRETURN_UNDEF; |
ad2e33dc GS |
3202 | } |
3203 | ||
3204 | static | |
3205 | XS(w32_SetCwd) | |
3206 | { | |
3207 | dXSARGS; | |
3208 | if (items != 1) | |
4f63d024 | 3209 | Perl_croak(aTHX_ "usage: Win32::SetCurrentDirectory($cwd)"); |
7766f137 | 3210 | if (!PerlDir_chdir(SvPV_nolen(ST(0)))) |
ad2e33dc GS |
3211 | XSRETURN_YES; |
3212 | ||
3213 | XSRETURN_NO; | |
3214 | } | |
3215 | ||
3216 | static | |
3217 | XS(w32_GetNextAvailDrive) | |
3218 | { | |
3219 | dXSARGS; | |
3220 | char ix = 'C'; | |
3221 | char root[] = "_:\\"; | |
3467312b JD |
3222 | |
3223 | EXTEND(SP,1); | |
ad2e33dc GS |
3224 | while (ix <= 'Z') { |
3225 | root[0] = ix++; | |
3226 | if (GetDriveType(root) == 1) { | |
3227 | root[2] = '\0'; | |
3228 | XSRETURN_PV(root); | |
3229 | } | |
3230 | } | |
3467312b | 3231 | XSRETURN_UNDEF; |
ad2e33dc GS |
3232 | } |
3233 | ||
3234 | static | |
3235 | XS(w32_GetLastError) | |
3236 | { | |
3237 | dXSARGS; | |
bb897dfc | 3238 | EXTEND(SP,1); |
ad2e33dc GS |
3239 | XSRETURN_IV(GetLastError()); |
3240 | } | |
3241 | ||
3242 | static | |
ca135624 JD |
3243 | XS(w32_SetLastError) |
3244 | { | |
3245 | dXSARGS; | |
3246 | if (items != 1) | |
4f63d024 | 3247 | Perl_croak(aTHX_ "usage: Win32::SetLastError($error)"); |
ca135624 | 3248 | SetLastError(SvIV(ST(0))); |
bb897dfc | 3249 | XSRETURN_EMPTY; |
ca135624 JD |
3250 | } |
3251 | ||
3252 | static | |
ad2e33dc GS |
3253 | XS(w32_LoginName) |
3254 | { | |
3255 | dXSARGS; | |
3352bfcb GS |
3256 | char *name = w32_getlogin_buffer; |
3257 | DWORD size = sizeof(w32_getlogin_buffer); | |
3467312b | 3258 | EXTEND(SP,1); |
ad2e33dc GS |
3259 | if (GetUserName(name,&size)) { |
3260 | /* size includes NULL */ | |
79cb57f6 | 3261 | ST(0) = sv_2mortal(newSVpvn(name,size-1)); |
ad2e33dc GS |
3262 | XSRETURN(1); |
3263 | } | |
3467312b | 3264 | XSRETURN_UNDEF; |
ad2e33dc GS |
3265 | } |
3266 | ||
3267 | static | |
3268 | XS(w32_NodeName) | |
3269 | { | |
3270 | dXSARGS; | |
3271 | char name[MAX_COMPUTERNAME_LENGTH+1]; | |
3272 | DWORD size = sizeof(name); | |
3467312b | 3273 | EXTEND(SP,1); |
ad2e33dc GS |
3274 | if (GetComputerName(name,&size)) { |
3275 | /* size does NOT include NULL :-( */ | |
79cb57f6 | 3276 | ST(0) = sv_2mortal(newSVpvn(name,size)); |
ad2e33dc GS |
3277 | XSRETURN(1); |
3278 | } | |
3467312b | 3279 | XSRETURN_UNDEF; |
ad2e33dc GS |
3280 | } |
3281 | ||
3282 | ||
3283 | static | |
3284 | XS(w32_DomainName) | |
3285 | { | |
3286 | dXSARGS; | |
625a29bd GS |
3287 | HINSTANCE hNetApi32 = LoadLibrary("netapi32.dll"); |
3288 | DWORD (__stdcall *pfnNetApiBufferFree)(LPVOID Buffer); | |
3289 | DWORD (__stdcall *pfnNetWkstaGetInfo)(LPWSTR servername, DWORD level, | |
3290 | void *bufptr); | |
3291 | ||
3292 | if (hNetApi32) { | |
3293 | pfnNetApiBufferFree = (DWORD (__stdcall *)(void *)) | |
3294 | GetProcAddress(hNetApi32, "NetApiBufferFree"); | |
3295 | pfnNetWkstaGetInfo = (DWORD (__stdcall *)(LPWSTR, DWORD, void *)) | |
3296 | GetProcAddress(hNetApi32, "NetWkstaGetInfo"); | |
3297 | } | |
3467312b | 3298 | EXTEND(SP,1); |
625a29bd GS |
3299 | if (hNetApi32 && pfnNetWkstaGetInfo && pfnNetApiBufferFree) { |
3300 | /* this way is more reliable, in case user has a local account. */ | |
ad2e33dc GS |
3301 | char dname[256]; |
3302 | DWORD dnamelen = sizeof(dname); | |
625a29bd GS |
3303 | struct { |
3304 | DWORD wki100_platform_id; | |
3305 | LPWSTR wki100_computername; | |
3306 | LPWSTR wki100_langroup; | |
3307 | DWORD wki100_ver_major; | |
3308 | DWORD wki100_ver_minor; | |
3309 | } *pwi; | |
3310 | /* NERR_Success *is* 0*/ | |
3311 | if (0 == pfnNetWkstaGetInfo(NULL, 100, &pwi)) { | |
3312 | if (pwi->wki100_langroup && *(pwi->wki100_langroup)) { | |
3313 | WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_langroup, | |
3314 | -1, (LPSTR)dname, dnamelen, NULL, NULL); | |
3315 | } | |
3316 | else { | |
3317 | WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_computername, | |
3318 | -1, (LPSTR)dname, dnamelen, NULL, NULL); | |
3319 | } | |
3320 | pfnNetApiBufferFree(pwi); | |
3321 | FreeLibrary(hNetApi32); | |
3322 | XSRETURN_PV(dname); | |
ad2e33dc | 3323 | } |
625a29bd | 3324 | FreeLibrary(hNetApi32); |
ad2e33dc | 3325 | } |
625a29bd GS |
3326 | else { |
3327 | /* Win95 doesn't have NetWksta*(), so do it the old way */ | |
3328 | char name[256]; | |
3329 | DWORD size = sizeof(name); | |
3330 | if (hNetApi32) | |
3331 | FreeLibrary(hNetApi32); | |
3332 | if (GetUserName(name,&size)) { | |
7766f137 | 3333 | char sid[ONE_K_BUFSIZE]; |
625a29bd GS |
3334 | DWORD sidlen = sizeof(sid); |
3335 | char dname[256]; | |
3336 | DWORD dnamelen = sizeof(dname); | |
3337 | SID_NAME_USE snu; | |
3338 | if (LookupAccountName(NULL, name, (PSID)&sid, &sidlen, | |
3339 | dname, &dnamelen, &snu)) { | |
3340 | XSRETURN_PV(dname); /* all that for this */ | |
3341 | } | |
0a2408cf | 3342 | } |
9404a519 | 3343 | } |
3467312b | 3344 | XSRETURN_UNDEF; |
ad2e33dc GS |
3345 | } |
3346 | ||
3347 | static | |
3348 | XS(w32_FsType) | |
3349 | { | |
3350 | dXSARGS; | |
3351 | char fsname[256]; | |
3352 | DWORD flags, filecomplen; | |
3353 | if (GetVolumeInformation(NULL, NULL, 0, NULL, &filecomplen, | |
3354 | &flags, fsname, sizeof(fsname))) { | |
bb897dfc | 3355 | if (GIMME_V == G_ARRAY) { |
79cb57f6 | 3356 | XPUSHs(sv_2mortal(newSVpvn(fsname,strlen(fsname)))); |
ad2e33dc GS |
3357 | XPUSHs(sv_2mortal(newSViv(flags))); |
3358 | XPUSHs(sv_2mortal(newSViv(filecomplen))); | |
3359 | PUTBACK; | |
3360 | return; | |
3361 | } | |
bb897dfc | 3362 | EXTEND(SP,1); |
ad2e33dc GS |
3363 | XSRETURN_PV(fsname); |
3364 | } | |
bb897dfc | 3365 | XSRETURN_EMPTY; |
ad2e33dc GS |
3366 | } |
3367 | ||
3368 | static | |
3369 | XS(w32_GetOSVersion) | |
3370 | { | |
3371 | dXSARGS; | |
7766f137 | 3372 | OSVERSIONINFOA osver; |
ad2e33dc | 3373 | |
7766f137 GS |
3374 | if (USING_WIDE()) { |
3375 | OSVERSIONINFOW osverw; | |
3376 | char szCSDVersion[sizeof(osverw.szCSDVersion)]; | |
3377 | osverw.dwOSVersionInfoSize = sizeof(OSVERSIONINFOW); | |
3378 | if (!GetVersionExW(&osverw)) { | |
3379 | XSRETURN_EMPTY; | |
3380 | } | |
3381 | W2AHELPER(osverw.szCSDVersion, szCSDVersion, sizeof(szCSDVersion)); | |
3382 | XPUSHs(newSVpvn(szCSDVersion, strlen(szCSDVersion))); | |
3383 | osver.dwMajorVersion = osverw.dwMajorVersion; | |
3384 | osver.dwMinorVersion = osverw.dwMinorVersion; | |
3385 | osver.dwBuildNumber = osverw.dwBuildNumber; | |
3386 | osver.dwPlatformId = osverw.dwPlatformId; | |
3387 | } | |
3388 | else { | |
3389 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA); | |
3390 | if (!GetVersionExA(&osver)) { | |
3391 | XSRETURN_EMPTY; | |
3392 | } | |
79cb57f6 | 3393 | XPUSHs(newSVpvn(osver.szCSDVersion, strlen(osver.szCSDVersion))); |
ad2e33dc | 3394 | } |
7766f137 GS |
3395 | XPUSHs(newSViv(osver.dwMajorVersion)); |
3396 | XPUSHs(newSViv(osver.dwMinorVersion)); | |
3397 | XPUSHs(newSViv(osver.dwBuildNumber)); | |
3398 | XPUSHs(newSViv(osver.dwPlatformId)); | |
3399 | PUTBACK; | |
ad2e33dc GS |
3400 | } |
3401 | ||
3402 | static | |
3403 | XS(w32_IsWinNT) | |
3404 | { | |
3405 | dXSARGS; | |
bb897dfc | 3406 | EXTEND(SP,1); |
ad2e33dc GS |
3407 | XSRETURN_IV(IsWinNT()); |
3408 | } | |
3409 | ||
3410 | static | |
3411 | XS(w32_IsWin95) | |
3412 | { | |
3413 | dXSARGS; | |
bb897dfc | 3414 | EXTEND(SP,1); |
ad2e33dc GS |
3415 | XSRETURN_IV(IsWin95()); |
3416 | } | |
3417 | ||
3418 | static | |
3419 | XS(w32_FormatMessage) | |
3420 | { | |
3421 | dXSARGS; | |
3422 | DWORD source = 0; | |
7766f137 | 3423 | char msgbuf[ONE_K_BUFSIZE]; |
ad2e33dc GS |
3424 | |
3425 | if (items != 1) | |
4f63d024 | 3426 | Perl_croak(aTHX_ "usage: Win32::FormatMessage($errno)"); |
ad2e33dc | 3427 | |
7766f137 GS |
3428 | if (USING_WIDE()) { |
3429 | WCHAR wmsgbuf[ONE_K_BUFSIZE]; | |
3430 | if (FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM, | |
3431 | &source, SvIV(ST(0)), 0, | |
3432 | wmsgbuf, ONE_K_BUFSIZE-1, NULL)) | |
3433 | { | |
3434 | W2AHELPER(wmsgbuf, msgbuf, sizeof(msgbuf)); | |
3435 | XSRETURN_PV(msgbuf); | |
3436 | } | |
3437 | } | |
3438 | else { | |
3439 | if (FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, | |
3440 | &source, SvIV(ST(0)), 0, | |
3441 | msgbuf, sizeof(msgbuf)-1, NULL)) | |
3442 | XSRETURN_PV(msgbuf); | |
3443 | } | |
ad2e33dc | 3444 | |
3467312b | 3445 | XSRETURN_UNDEF; |
ad2e33dc GS |
3446 | } |
3447 | ||
3448 | static | |
3449 | XS(w32_Spawn) | |
3450 | { | |
3451 | dXSARGS; | |
3452 | char *cmd, *args; | |
3453 | PROCESS_INFORMATION stProcInfo; | |
3454 | STARTUPINFO stStartInfo; | |
3455 | BOOL bSuccess = FALSE; | |
3456 | ||
9404a519 | 3457 | if (items != 3) |
4f63d024 | 3458 | Perl_croak(aTHX_ "usage: Win32::Spawn($cmdName, $args, $PID)"); |
ad2e33dc | 3459 | |
bb897dfc JD |
3460 | cmd = SvPV_nolen(ST(0)); |
3461 | args = SvPV_nolen(ST(1)); | |
ad2e33dc GS |
3462 | |
3463 | memset(&stStartInfo, 0, sizeof(stStartInfo)); /* Clear the block */ | |
3464 | stStartInfo.cb = sizeof(stStartInfo); /* Set the structure size */ | |
3465 | stStartInfo.dwFlags = STARTF_USESHOWWINDOW; /* Enable wShowWindow control */ | |
3466 | stStartInfo.wShowWindow = SW_SHOWMINNOACTIVE; /* Start min (normal) */ | |
3467 | ||
9404a519 | 3468 | if (CreateProcess( |
ad2e33dc GS |
3469 | cmd, /* Image path */ |
3470 | args, /* Arguments for command line */ | |
3471 | NULL, /* Default process security */ | |
3472 | NULL, /* Default thread security */ | |
3473 | FALSE, /* Must be TRUE to use std handles */ | |
3474 | NORMAL_PRIORITY_CLASS, /* No special scheduling */ | |
3475 | NULL, /* Inherit our environment block */ | |
3476 | NULL, /* Inherit our currrent directory */ | |
3477 | &stStartInfo, /* -> Startup info */ | |
3478 | &stProcInfo)) /* <- Process info (if OK) */ | |
3479 | { | |
3480 | CloseHandle(stProcInfo.hThread);/* library source code does this. */ | |
3481 | sv_setiv(ST(2), stProcInfo.dwProcessId); | |
3482 | bSuccess = TRUE; | |
3483 | } | |
3484 | XSRETURN_IV(bSuccess); | |
3485 | } | |
3486 | ||
3487 | static | |
3488 | XS(w32_GetTickCount) | |
3489 | { | |
3490 | dXSARGS; | |
fdb068fa | 3491 | DWORD msec = GetTickCount(); |
a6c40364 | 3492 | EXTEND(SP,1); |
fdb068fa JD |
3493 | if ((IV)msec > 0) |
3494 | XSRETURN_IV(msec); | |
3495 | XSRETURN_NV(msec); | |
ad2e33dc GS |
3496 | } |
3497 | ||
3498 | static | |
3499 | XS(w32_GetShortPathName) | |
3500 | { | |
3501 | dXSARGS; | |
3502 | SV *shortpath; | |
e8bab181 | 3503 | DWORD len; |
ad2e33dc | 3504 | |
9404a519 | 3505 | if (items != 1) |
4f63d024 | 3506 | Perl_croak(aTHX_ "usage: Win32::GetShortPathName($longPathName)"); |
ad2e33dc GS |
3507 | |
3508 | shortpath = sv_mortalcopy(ST(0)); | |
3509 | SvUPGRADE(shortpath, SVt_PV); | |
3510 | /* src == target is allowed */ | |
e8bab181 GS |
3511 | do { |
3512 | len = GetShortPathName(SvPVX(shortpath), | |
3513 | SvPVX(shortpath), | |
3514 | SvLEN(shortpath)); | |
3515 | } while (len >= SvLEN(shortpath) && sv_grow(shortpath,len+1)); | |
3516 | if (len) { | |
3517 | SvCUR_set(shortpath,len); | |
ad2e33dc | 3518 | ST(0) = shortpath; |
bb897dfc | 3519 | XSRETURN(1); |
e8bab181 | 3520 | } |
3467312b | 3521 | XSRETURN_UNDEF; |
ad2e33dc GS |
3522 | } |
3523 | ||
ad0751ec | 3524 | static |
ca135624 JD |
3525 | XS(w32_GetFullPathName) |
3526 | { | |
3527 | dXSARGS; | |
3528 | SV *filename; | |
3529 | SV *fullpath; | |
3530 | char *filepart; | |
3531 | DWORD len; | |
3532 | ||
3533 | if (items != 1) | |
4f63d024 | 3534 | Perl_croak(aTHX_ "usage: Win32::GetFullPathName($filename)"); |
ca135624 JD |
3535 | |
3536 | filename = ST(0); | |
3537 | fullpath = sv_mortalcopy(filename); | |
3538 | SvUPGRADE(fullpath, SVt_PV); | |
3539 | do { | |
3540 | len = GetFullPathName(SvPVX(filename), | |
3541 | SvLEN(fullpath), | |
3542 | SvPVX(fullpath), | |
3543 | &filepart); | |
3544 | } while (len >= SvLEN(fullpath) && sv_grow(fullpath,len+1)); | |
3545 | if (len) { | |
3546 | if (GIMME_V == G_ARRAY) { | |
3547 | EXTEND(SP,1); | |
bb897dfc | 3548 | XST_mPV(1,filepart); |
ca135624 JD |
3549 | len = filepart - SvPVX(fullpath); |
3550 | items = 2; | |
3551 | } | |
3552 | SvCUR_set(fullpath,len); | |
3553 | ST(0) = fullpath; | |
bb897dfc | 3554 | XSRETURN(items); |
ca135624 | 3555 | } |
bb897dfc | 3556 | XSRETURN_EMPTY; |
ca135624 JD |
3557 | } |
3558 | ||
3559 | static | |
8ac9c18d GS |
3560 | XS(w32_GetLongPathName) |
3561 | { | |
3562 | dXSARGS; | |
3563 | SV *path; | |
3564 | char tmpbuf[MAX_PATH+1]; | |
3565 | char *pathstr; | |
3566 | STRLEN len; | |
3567 | ||
3568 | if (items != 1) | |
4f63d024 | 3569 | Perl_croak(aTHX_ "usage: Win32::GetLongPathName($pathname)"); |
8ac9c18d GS |
3570 | |
3571 | path = ST(0); | |
3572 | pathstr = SvPV(path,len); | |
3573 | strcpy(tmpbuf, pathstr); | |
3574 | pathstr = win32_longpath(tmpbuf); | |
3575 | if (pathstr) { | |
3576 | ST(0) = sv_2mortal(newSVpvn(pathstr, strlen(pathstr))); | |
3577 | XSRETURN(1); | |
3578 | } | |
3579 | XSRETURN_EMPTY; | |
3580 | } | |
3581 | ||
3582 | static | |
ad0751ec GS |
3583 | XS(w32_Sleep) |
3584 | { | |
3585 | dXSARGS; | |
3586 | if (items != 1) | |
4f63d024 | 3587 | Perl_croak(aTHX_ "usage: Win32::Sleep($milliseconds)"); |
ad0751ec GS |
3588 | Sleep(SvIV(ST(0))); |
3589 | XSRETURN_YES; | |
3590 | } | |
3591 | ||
7509b657 GS |
3592 | static |
3593 | XS(w32_CopyFile) | |
3594 | { | |
3595 | dXSARGS; | |
7766f137 | 3596 | BOOL bResult; |
7509b657 | 3597 | if (items != 3) |
4f63d024 | 3598 | Perl_croak(aTHX_ "usage: Win32::CopyFile($from, $to, $overwrite)"); |
7766f137 GS |
3599 | if (USING_WIDE()) { |
3600 | WCHAR wSourceFile[MAX_PATH]; | |
3601 | WCHAR wDestFile[MAX_PATH]; | |
3602 | A2WHELPER(SvPV_nolen(ST(0)), wSourceFile, sizeof(wSourceFile)); | |
3603 | wcscpy(wSourceFile, PerlDir_mapW(wSourceFile)); | |
3604 | A2WHELPER(SvPV_nolen(ST(1)), wDestFile, sizeof(wDestFile)); | |
3605 | bResult = CopyFileW(wSourceFile, PerlDir_mapW(wDestFile), !SvTRUE(ST(2))); | |
3606 | } | |
3607 | else { | |
3608 | char szSourceFile[MAX_PATH]; | |
3609 | strcpy(szSourceFile, PerlDir_mapA(SvPV_nolen(ST(0)))); | |
3610 | bResult = CopyFileA(szSourceFile, PerlDir_mapA(SvPV_nolen(ST(1))), !SvTRUE(ST(2))); | |
3611 | } | |
3612 | ||
3613 | if (bResult) | |
7509b657 GS |
3614 | XSRETURN_YES; |
3615 | XSRETURN_NO; | |
3616 | } | |
3617 | ||
ad2e33dc | 3618 | void |
c5be433b | 3619 | Perl_init_os_extras(void) |
ad2e33dc | 3620 | { |
c5be433b | 3621 | dTHXo; |
ad2e33dc GS |
3622 | char *file = __FILE__; |
3623 | dXSUB_SYS; | |
3624 | ||
4b556e6c JD |
3625 | w32_perlshell_tokens = Nullch; |
3626 | w32_perlshell_items = -1; | |
3627 | w32_fdpid = newAV(); /* XXX needs to be in Perl_win32_init()? */ | |
0aaad0ff | 3628 | New(1313, w32_children, 1, child_tab); |
4b556e6c | 3629 | w32_num_children = 0; |
7766f137 GS |
3630 | w32_init_socktype = 0; |
3631 | #ifdef USE_ITHREADS | |
3632 | w32_pseudo_id = 0; | |
3633 | New(1313, w32_pseudo_children, 1, child_tab); | |
3634 | w32_num_pseudo_children = 0; | |
3635 | #endif | |
4b556e6c | 3636 | |
ad2e33dc GS |
3637 | /* these names are Activeware compatible */ |
3638 | newXS("Win32::GetCwd", w32_GetCwd, file); | |
3639 | newXS("Win32::SetCwd", w32_SetCwd, file); | |
3640 | newXS("Win32::GetNextAvailDrive", w32_GetNextAvailDrive, file); | |
3641 | newXS("Win32::GetLastError", w32_GetLastError, file); | |
ca135624 | 3642 | newXS("Win32::SetLastError", w32_SetLastError, file); |
ad2e33dc GS |
3643 | newXS("Win32::LoginName", w32_LoginName, file); |
3644 | newXS("Win32::NodeName", w32_NodeName, file); | |
3645 | newXS("Win32::DomainName", w32_DomainName, file); | |
3646 | newXS("Win32::FsType", w32_FsType, file); | |
3647 | newXS("Win32::GetOSVersion", w32_GetOSVersion, file); | |
3648 | newXS("Win32::IsWinNT", w32_IsWinNT, file); | |
3649 | newXS("Win32::IsWin95", w32_IsWin95, file); | |
3650 | newXS("Win32::FormatMessage", w32_FormatMessage, file); | |
3651 | newXS("Win32::Spawn", w32_Spawn, file); | |
3652 | newXS("Win32::GetTickCount", w32_GetTickCount, file); | |
3653 | newXS("Win32::GetShortPathName", w32_GetShortPathName, file); | |
ca135624 | 3654 | newXS("Win32::GetFullPathName", w32_GetFullPathName, file); |
8ac9c18d | 3655 | newXS("Win32::GetLongPathName", w32_GetLongPathName, file); |
7509b657 | 3656 | newXS("Win32::CopyFile", w32_CopyFile, file); |
ad0751ec | 3657 | newXS("Win32::Sleep", w32_Sleep, file); |
ad2e33dc GS |
3658 | |
3659 | /* XXX Bloat Alert! The following Activeware preloads really | |
3660 | * ought to be part of Win32::Sys::*, so they're not included | |
3661 | * here. | |
3662 | */ | |
3663 | /* LookupAccountName | |
3664 | * LookupAccountSID | |
3665 | * InitiateSystemShutdown | |
3666 | * AbortSystemShutdown | |
3667 | * ExpandEnvrironmentStrings | |
3668 | */ | |
3669 | } | |
3670 | ||
3671 | void | |
3672 | Perl_win32_init(int *argcp, char ***argvp) | |
3673 | { | |
3674 | /* Disable floating point errors, Perl will trap the ones we | |
3675 | * care about. VC++ RTL defaults to switching these off | |
3676 | * already, but the Borland RTL doesn't. Since we don't | |
3677 | * want to be at the vendor's whim on the default, we set | |
3678 | * it explicitly here. | |
3679 | */ | |
a835ef8a | 3680 | #if !defined(_ALPHA_) && !defined(__GNUC__) |
ad2e33dc | 3681 | _control87(MCW_EM, MCW_EM); |
3dc9191e | 3682 | #endif |
4b556e6c | 3683 | MALLOC_INIT; |
ad2e33dc | 3684 | } |
d55594ae | 3685 | |
7766f137 GS |
3686 | #ifdef USE_ITHREADS |
3687 | ||
3688 | # ifdef PERL_OBJECT | |
3689 | # undef Perl_sys_intern_dup | |
3690 | # define Perl_sys_intern_dup CPerlObj::Perl_sys_intern_dup | |
3691 | # define pPerl this | |
3692 | # endif | |
3693 | ||
3694 | void | |
3695 | Perl_sys_intern_dup(pTHX_ struct interp_intern *src, struct interp_intern *dst) | |
3696 | { | |
3697 | dst->perlshell_tokens = Nullch; | |
3698 | dst->perlshell_vec = (char**)NULL; | |
3699 | dst->perlshell_items = 0; | |
3700 | dst->fdpid = newAV(); | |
3701 | Newz(1313, dst->children, 1, child_tab); | |
3702 | Newz(1313, dst->pseudo_children, 1, child_tab); | |
3703 | dst->pseudo_id = 0; | |
3704 | dst->children->num = 0; | |
3705 | dst->thr_intern.Winit_socktype = src->thr_intern.Winit_socktype; | |
3706 | } | |
3707 | #endif | |
3708 |