Commit | Line | Data |
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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 | |
ac4c12e7 GS |
16 | # ifdef __cplusplus |
17 | #undef __attribute__ /* seems broken in 2.8.0 */ | |
18 | #define __attribute__(p) | |
19 | # endif | |
a835ef8a | 20 | #endif |
0a753a76 | 21 | #include <windows.h> |
22 | ||
e56670dd | 23 | #ifndef __MINGW32__ |
9404a519 GS |
24 | #include <lmcons.h> |
25 | #include <lmerr.h> | |
26 | /* ugliness to work around a buggy struct definition in lmwksta.h */ | |
27 | #undef LPTSTR | |
28 | #define LPTSTR LPWSTR | |
29 | #include <lmwksta.h> | |
30 | #undef LPTSTR | |
31 | #define LPTSTR LPSTR | |
e56670dd GS |
32 | #include <lmapibuf.h> |
33 | #endif /* __MINGW32__ */ | |
9404a519 | 34 | |
68dc0745 | 35 | /* #include "config.h" */ |
0a753a76 | 36 | |
37 | #define PERLIO_NOT_STDIO 0 | |
38 | #if !defined(PERLIO_IS_STDIO) && !defined(USE_SFIO) | |
39 | #define PerlIO FILE | |
40 | #endif | |
41 | ||
42 | #include "EXTERN.h" | |
43 | #include "perl.h" | |
c69f6586 GS |
44 | |
45 | #define NO_XSLOCKS | |
46 | #ifdef PERL_OBJECT | |
47 | extern CPerlObj* pPerl; | |
48 | #endif | |
ad2e33dc | 49 | #include "XSUB.h" |
c69f6586 GS |
50 | |
51 | #include "Win32iop.h" | |
0a753a76 | 52 | #include <fcntl.h> |
53 | #include <sys/stat.h> | |
5b0d9cbe NIS |
54 | #ifndef __GNUC__ |
55 | /* assert.h conflicts with #define of assert in perl.h */ | |
0a753a76 | 56 | #include <assert.h> |
5b0d9cbe | 57 | #endif |
0a753a76 | 58 | #include <string.h> |
59 | #include <stdarg.h> | |
ad2e33dc | 60 | #include <float.h> |
ad0751ec | 61 | #include <time.h> |
3730b96e | 62 | #if defined(_MSC_VER) || defined(__MINGW32__) |
ad0751ec GS |
63 | #include <sys/utime.h> |
64 | #else | |
65 | #include <utime.h> | |
66 | #endif | |
0a753a76 | 67 | |
5b0d9cbe NIS |
68 | #ifdef __GNUC__ |
69 | /* Mingw32 defaults to globing command line | |
70 | * So we turn it off like this: | |
71 | */ | |
72 | int _CRT_glob = 0; | |
73 | #endif | |
74 | ||
6890e559 GS |
75 | #define EXECF_EXEC 1 |
76 | #define EXECF_SPAWN 2 | |
77 | #define EXECF_SPAWN_NOWAIT 3 | |
78 | ||
c69f6586 | 79 | #if defined(PERL_OBJECT) |
e5a95ffb GS |
80 | #undef win32_get_privlib |
81 | #define win32_get_privlib g_win32_get_privlib | |
00dc2f4f GS |
82 | #undef win32_get_sitelib |
83 | #define win32_get_sitelib g_win32_get_sitelib | |
c69f6586 GS |
84 | #undef do_aspawn |
85 | #define do_aspawn g_do_aspawn | |
86 | #undef do_spawn | |
87 | #define do_spawn g_do_spawn | |
88 | #undef do_exec | |
89 | #define do_exec g_do_exec | |
c69f6586 GS |
90 | #undef getlogin |
91 | #define getlogin g_getlogin | |
92 | #endif | |
93 | ||
2d7a9237 | 94 | static DWORD os_id(void); |
ce1da67e GS |
95 | static void get_shell(void); |
96 | static long tokenize(char *str, char **dest, char ***destv); | |
c69f6586 | 97 | int do_spawn2(char *cmd, int exectype); |
2d7a9237 GS |
98 | static BOOL has_redirection(char *ptr); |
99 | static long filetime_to_clock(PFILETIME ft); | |
ad0751ec | 100 | static BOOL filetime_from_time(PFILETIME ft, time_t t); |
e5a95ffb | 101 | static char * get_emd_part(char *leading, char *trailing, ...); |
f55ee38a | 102 | static void remove_dead_process(HANDLE deceased); |
c69f6586 | 103 | |
2d7a9237 | 104 | HANDLE w32_perldll_handle = INVALID_HANDLE_VALUE; |
4b556e6c | 105 | static DWORD w32_platform = (DWORD)-1; |
50892819 | 106 | |
26618a56 GS |
107 | #ifdef USE_THREADS |
108 | # ifdef USE_DECLSPEC_THREAD | |
109 | __declspec(thread) char strerror_buffer[512]; | |
e34ffe5a | 110 | __declspec(thread) char getlogin_buffer[128]; |
4b556e6c | 111 | __declspec(thread) char w32_perllib_root[MAX_PATH+1]; |
26618a56 GS |
112 | # ifdef HAVE_DES_FCRYPT |
113 | __declspec(thread) char crypt_buffer[30]; | |
114 | # endif | |
115 | # else | |
116 | # define strerror_buffer (thr->i.Wstrerror_buffer) | |
e34ffe5a | 117 | # define getlogin_buffer (thr->i.Wgetlogin_buffer) |
4b556e6c | 118 | # define w32_perllib_root (thr->i.Ww32_perllib_root) |
26618a56 GS |
119 | # define crypt_buffer (thr->i.Wcrypt_buffer) |
120 | # endif | |
121 | #else | |
4b556e6c JD |
122 | static char strerror_buffer[512]; |
123 | static char getlogin_buffer[128]; | |
124 | static char w32_perllib_root[MAX_PATH+1]; | |
26618a56 | 125 | # ifdef HAVE_DES_FCRYPT |
4b556e6c | 126 | static char crypt_buffer[30]; |
26618a56 GS |
127 | # endif |
128 | #endif | |
129 | ||
3fe9a6f1 | 130 | int |
131 | IsWin95(void) { | |
2d7a9237 | 132 | return (os_id() == VER_PLATFORM_WIN32_WINDOWS); |
3fe9a6f1 | 133 | } |
134 | ||
135 | int | |
136 | IsWinNT(void) { | |
2d7a9237 | 137 | return (os_id() == VER_PLATFORM_WIN32_NT); |
3fe9a6f1 | 138 | } |
0a753a76 | 139 | |
00dc2f4f GS |
140 | char* |
141 | GetRegStrFromKey(HKEY hkey, const char *lpszValueName, char** ptr, DWORD* lpDataLen) | |
142 | { /* Retrieve a REG_SZ or REG_EXPAND_SZ from the registry */ | |
143 | HKEY handle; | |
144 | DWORD type; | |
145 | const char *subkey = "Software\\Perl"; | |
146 | long retval; | |
147 | ||
148 | retval = RegOpenKeyEx(hkey, subkey, 0, KEY_READ, &handle); | |
ba3eb2af | 149 | if (retval == ERROR_SUCCESS){ |
00dc2f4f | 150 | retval = RegQueryValueEx(handle, lpszValueName, 0, &type, NULL, lpDataLen); |
ba3eb2af GS |
151 | if (retval == ERROR_SUCCESS && type == REG_SZ) { |
152 | if (*ptr != NULL) { | |
00dc2f4f GS |
153 | Renew(*ptr, *lpDataLen, char); |
154 | } | |
155 | else { | |
156 | New(1312, *ptr, *lpDataLen, char); | |
157 | } | |
158 | retval = RegQueryValueEx(handle, lpszValueName, 0, NULL, (PBYTE)*ptr, lpDataLen); | |
ba3eb2af | 159 | if (retval != ERROR_SUCCESS) { |
e5a95ffb GS |
160 | Safefree(*ptr); |
161 | *ptr = NULL; | |
00dc2f4f GS |
162 | } |
163 | } | |
164 | RegCloseKey(handle); | |
165 | } | |
166 | return *ptr; | |
167 | } | |
168 | ||
169 | char* | |
170 | GetRegStr(const char *lpszValueName, char** ptr, DWORD* lpDataLen) | |
171 | { | |
172 | *ptr = GetRegStrFromKey(HKEY_CURRENT_USER, lpszValueName, ptr, lpDataLen); | |
ba3eb2af | 173 | if (*ptr == NULL) |
00dc2f4f GS |
174 | { |
175 | *ptr = GetRegStrFromKey(HKEY_LOCAL_MACHINE, lpszValueName, ptr, lpDataLen); | |
176 | } | |
177 | return *ptr; | |
178 | } | |
179 | ||
e5a95ffb GS |
180 | static char * |
181 | get_emd_part(char *prev_path, char *trailing_path, ...) | |
00dc2f4f | 182 | { |
e5a95ffb | 183 | va_list ap; |
e24c7c18 | 184 | char mod_name[MAX_PATH+1]; |
00dc2f4f | 185 | char *ptr; |
e5a95ffb GS |
186 | char *optr; |
187 | char *strip; | |
188 | int oldsize, newsize; | |
189 | ||
190 | va_start(ap, trailing_path); | |
191 | strip = va_arg(ap, char *); | |
192 | ||
123cbbb4 GS |
193 | GetModuleFileName((w32_perldll_handle == INVALID_HANDLE_VALUE) |
194 | ? GetModuleHandle(NULL) | |
195 | : w32_perldll_handle, mod_name, sizeof(mod_name)); | |
e5a95ffb GS |
196 | ptr = strrchr(mod_name, '\\'); |
197 | while (ptr && strip) { | |
198 | /* look for directories to skip back */ | |
199 | optr = ptr; | |
00dc2f4f | 200 | *ptr = '\0'; |
e5a95ffb GS |
201 | ptr = strrchr(mod_name, '\\'); |
202 | if (!ptr || stricmp(ptr+1, strip) != 0) { | |
203 | *optr = '\\'; | |
204 | ptr = optr; | |
00dc2f4f | 205 | } |
e5a95ffb | 206 | strip = va_arg(ap, char *); |
00dc2f4f | 207 | } |
e5a95ffb GS |
208 | if (!ptr) { |
209 | ptr = mod_name; | |
210 | *ptr++ = '.'; | |
00dc2f4f GS |
211 | *ptr = '\\'; |
212 | } | |
e5a95ffb GS |
213 | va_end(ap); |
214 | strcpy(++ptr, trailing_path); | |
215 | ||
216 | newsize = strlen(mod_name) + 1; | |
217 | if (prev_path) { | |
218 | oldsize = strlen(prev_path) + 1; | |
219 | newsize += oldsize; /* includes plus 1 for ';' */ | |
220 | Renew(prev_path, newsize, char); | |
0019749d | 221 | prev_path[oldsize-1] = ';'; |
e5a95ffb | 222 | strcpy(&prev_path[oldsize], mod_name); |
00dc2f4f | 223 | } |
e5a95ffb GS |
224 | else { |
225 | New(1311, prev_path, newsize, char); | |
226 | strcpy(prev_path, mod_name); | |
00dc2f4f | 227 | } |
00dc2f4f | 228 | |
e5a95ffb | 229 | return prev_path; |
00dc2f4f GS |
230 | } |
231 | ||
232 | char * | |
e5a95ffb | 233 | win32_get_privlib(char *pl) |
00dc2f4f | 234 | { |
e5a95ffb GS |
235 | char *stdlib = "lib"; |
236 | char buffer[MAX_PATH+1]; | |
237 | char *path = Nullch; | |
238 | DWORD datalen; | |
00dc2f4f | 239 | |
e5a95ffb GS |
240 | /* $stdlib = $HKCU{"lib-$]"} || $HKLM{"lib-$]"} || $HKCU{"lib"} || $HKLM{"lib"} || ""; */ |
241 | sprintf(buffer, "%s-%s", stdlib, pl); | |
242 | path = GetRegStr(buffer, &path, &datalen); | |
243 | if (path == NULL) | |
244 | path = GetRegStr(stdlib, &path, &datalen); | |
00dc2f4f | 245 | |
e5a95ffb GS |
246 | /* $stdlib .= ";$EMD/../../lib" */ |
247 | return get_emd_part(path, stdlib, ARCHNAME, "bin", Nullch); | |
00dc2f4f GS |
248 | } |
249 | ||
68dc0745 | 250 | char * |
00dc2f4f GS |
251 | win32_get_sitelib(char *pl) |
252 | { | |
e5a95ffb GS |
253 | char *sitelib = "sitelib"; |
254 | char regstr[40]; | |
e24c7c18 | 255 | char pathstr[MAX_PATH+1]; |
e5a95ffb GS |
256 | DWORD datalen; |
257 | char *path1 = Nullch; | |
258 | char *path2 = Nullch; | |
259 | int len, newsize; | |
00dc2f4f GS |
260 | |
261 | /* $HKCU{"sitelib-$]"} || $HKLM{"sitelib-$]"} . ---; */ | |
e5a95ffb GS |
262 | sprintf(regstr, "%s-%s", sitelib, pl); |
263 | path1 = GetRegStr(regstr, &path1, &datalen); | |
264 | ||
265 | /* $sitelib .= | |
266 | * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/site/$]/lib"; */ | |
267 | sprintf(pathstr, "site\\%s\\lib", pl); | |
268 | path1 = get_emd_part(path1, pathstr, ARCHNAME, "bin", pl, Nullch); | |
00dc2f4f GS |
269 | |
270 | /* $HKCU{'sitelib'} || $HKLM{'sitelib'} . ---; */ | |
e5a95ffb | 271 | path2 = GetRegStr(sitelib, &path2, &datalen); |
00dc2f4f | 272 | |
e5a95ffb GS |
273 | /* $sitelib .= |
274 | * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/site/lib"; */ | |
275 | path2 = get_emd_part(path2, "site\\lib", ARCHNAME, "bin", pl, Nullch); | |
00dc2f4f | 276 | |
e5a95ffb GS |
277 | if (!path1) |
278 | return path2; | |
00dc2f4f | 279 | |
e5a95ffb GS |
280 | if (!path2) |
281 | return path1; | |
282 | ||
283 | len = strlen(path1); | |
284 | newsize = len + strlen(path2) + 2; /* plus one for ';' */ | |
285 | ||
286 | Renew(path1, newsize, char); | |
287 | path1[len++] = ';'; | |
288 | strcpy(&path1[len], path2); | |
289 | ||
290 | Safefree(path2); | |
291 | return path1; | |
68dc0745 | 292 | } |
0a753a76 | 293 | |
b4793f7f | 294 | |
2d7a9237 GS |
295 | static BOOL |
296 | has_redirection(char *ptr) | |
68dc0745 | 297 | { |
298 | int inquote = 0; | |
299 | char quote = '\0'; | |
300 | ||
301 | /* | |
302 | * Scan string looking for redirection (< or >) or pipe | |
303 | * characters (|) that are not in a quoted string | |
304 | */ | |
9404a519 | 305 | while (*ptr) { |
68dc0745 | 306 | switch(*ptr) { |
307 | case '\'': | |
308 | case '\"': | |
9404a519 GS |
309 | if (inquote) { |
310 | if (quote == *ptr) { | |
68dc0745 | 311 | inquote = 0; |
312 | quote = '\0'; | |
0a753a76 | 313 | } |
68dc0745 | 314 | } |
315 | else { | |
316 | quote = *ptr; | |
317 | inquote++; | |
318 | } | |
319 | break; | |
320 | case '>': | |
321 | case '<': | |
322 | case '|': | |
9404a519 | 323 | if (!inquote) |
68dc0745 | 324 | return TRUE; |
325 | default: | |
326 | break; | |
0a753a76 | 327 | } |
68dc0745 | 328 | ++ptr; |
329 | } | |
330 | return FALSE; | |
0a753a76 | 331 | } |
332 | ||
c69f6586 | 333 | #if !defined(PERL_OBJECT) |
68dc0745 | 334 | /* since the current process environment is being updated in util.c |
335 | * the library functions will get the correct environment | |
336 | */ | |
337 | PerlIO * | |
338 | my_popen(char *cmd, char *mode) | |
0a753a76 | 339 | { |
340 | #ifdef FIXCMD | |
68dc0745 | 341 | #define fixcmd(x) { \ |
342 | char *pspace = strchr((x),' '); \ | |
343 | if (pspace) { \ | |
344 | char *p = (x); \ | |
345 | while (p < pspace) { \ | |
346 | if (*p == '/') \ | |
347 | *p = '\\'; \ | |
348 | p++; \ | |
349 | } \ | |
350 | } \ | |
351 | } | |
0a753a76 | 352 | #else |
353 | #define fixcmd(x) | |
354 | #endif | |
68dc0745 | 355 | fixcmd(cmd); |
3e3baf6d TB |
356 | win32_fflush(stdout); |
357 | win32_fflush(stderr); | |
0a753a76 | 358 | return win32_popen(cmd, mode); |
0a753a76 | 359 | } |
360 | ||
68dc0745 | 361 | long |
362 | my_pclose(PerlIO *fp) | |
0a753a76 | 363 | { |
364 | return win32_pclose(fp); | |
365 | } | |
c69f6586 | 366 | #endif |
0a753a76 | 367 | |
8b10511d | 368 | static DWORD |
2d7a9237 | 369 | os_id(void) |
0a753a76 | 370 | { |
8b10511d | 371 | static OSVERSIONINFO osver; |
0a753a76 | 372 | |
2d7a9237 | 373 | if (osver.dwPlatformId != w32_platform) { |
8b10511d GS |
374 | memset(&osver, 0, sizeof(OSVERSIONINFO)); |
375 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); | |
376 | GetVersionEx(&osver); | |
2d7a9237 | 377 | w32_platform = osver.dwPlatformId; |
8b10511d | 378 | } |
2d7a9237 | 379 | return (w32_platform); |
0a753a76 | 380 | } |
381 | ||
ce1da67e GS |
382 | /* Tokenize a string. Words are null-separated, and the list |
383 | * ends with a doubled null. Any character (except null and | |
384 | * including backslash) may be escaped by preceding it with a | |
385 | * backslash (the backslash will be stripped). | |
386 | * Returns number of words in result buffer. | |
387 | */ | |
388 | static long | |
389 | tokenize(char *str, char **dest, char ***destv) | |
390 | { | |
391 | char *retstart = Nullch; | |
392 | char **retvstart = 0; | |
393 | int items = -1; | |
394 | if (str) { | |
395 | int slen = strlen(str); | |
396 | register char *ret; | |
397 | register char **retv; | |
398 | New(1307, ret, slen+2, char); | |
399 | New(1308, retv, (slen+3)/2, char*); | |
400 | ||
401 | retstart = ret; | |
402 | retvstart = retv; | |
403 | *retv = ret; | |
404 | items = 0; | |
405 | while (*str) { | |
406 | *ret = *str++; | |
407 | if (*ret == '\\' && *str) | |
408 | *ret = *str++; | |
409 | else if (*ret == ' ') { | |
410 | while (*str == ' ') | |
411 | str++; | |
412 | if (ret == retstart) | |
413 | ret--; | |
414 | else { | |
415 | *ret = '\0'; | |
416 | ++items; | |
417 | if (*str) | |
418 | *++retv = ret+1; | |
419 | } | |
420 | } | |
421 | else if (!*str) | |
422 | ++items; | |
423 | ret++; | |
424 | } | |
425 | retvstart[items] = Nullch; | |
426 | *ret++ = '\0'; | |
427 | *ret = '\0'; | |
428 | } | |
429 | *dest = retstart; | |
430 | *destv = retvstart; | |
431 | return items; | |
432 | } | |
433 | ||
434 | static void | |
2d7a9237 | 435 | get_shell(void) |
0a753a76 | 436 | { |
ce1da67e | 437 | if (!w32_perlshell_tokens) { |
174c211a GS |
438 | /* we don't use COMSPEC here for two reasons: |
439 | * 1. the same reason perl on UNIX doesn't use SHELL--rampant and | |
440 | * uncontrolled unportability of the ensuing scripts. | |
441 | * 2. PERL5SHELL could be set to a shell that may not be fit for | |
442 | * interactive use (which is what most programs look in COMSPEC | |
443 | * for). | |
444 | */ | |
ce1da67e GS |
445 | char* defaultshell = (IsWinNT() ? "cmd.exe /x/c" : "command.com /c"); |
446 | char *usershell = getenv("PERL5SHELL"); | |
447 | w32_perlshell_items = tokenize(usershell ? usershell : defaultshell, | |
448 | &w32_perlshell_tokens, | |
449 | &w32_perlshell_vec); | |
68dc0745 | 450 | } |
0a753a76 | 451 | } |
452 | ||
68dc0745 | 453 | int |
2d7a9237 | 454 | do_aspawn(void *vreally, void **vmark, void **vsp) |
0a753a76 | 455 | { |
2d7a9237 GS |
456 | SV *really = (SV*)vreally; |
457 | SV **mark = (SV**)vmark; | |
458 | SV **sp = (SV**)vsp; | |
68dc0745 | 459 | char **argv; |
2d7a9237 | 460 | char *str; |
68dc0745 | 461 | int status; |
2d7a9237 | 462 | int flag = P_WAIT; |
68dc0745 | 463 | int index = 0; |
68dc0745 | 464 | |
2d7a9237 GS |
465 | if (sp <= mark) |
466 | return -1; | |
68dc0745 | 467 | |
ce1da67e GS |
468 | get_shell(); |
469 | New(1306, argv, (sp - mark) + w32_perlshell_items + 2, char*); | |
2d7a9237 GS |
470 | |
471 | if (SvNIOKp(*(mark+1)) && !SvPOKp(*(mark+1))) { | |
472 | ++mark; | |
473 | flag = SvIVx(*mark); | |
68dc0745 | 474 | } |
475 | ||
9404a519 | 476 | while (++mark <= sp) { |
2d7a9237 GS |
477 | if (*mark && (str = SvPV(*mark, na))) |
478 | argv[index++] = str; | |
479 | else | |
480 | argv[index++] = ""; | |
68dc0745 | 481 | } |
482 | argv[index++] = 0; | |
483 | ||
2d7a9237 | 484 | status = win32_spawnvp(flag, |
c69f6586 | 485 | (const char*)(really ? SvPV(really,na) : argv[0]), |
2d7a9237 GS |
486 | (const char* const*)argv); |
487 | ||
488 | if (status < 0 && errno == ENOEXEC) { | |
489 | /* possible shell-builtin, invoke with shell */ | |
ce1da67e GS |
490 | int sh_items; |
491 | sh_items = w32_perlshell_items; | |
2d7a9237 GS |
492 | while (--index >= 0) |
493 | argv[index+sh_items] = argv[index]; | |
ce1da67e GS |
494 | while (--sh_items >= 0) |
495 | argv[sh_items] = w32_perlshell_vec[sh_items]; | |
2d7a9237 GS |
496 | |
497 | status = win32_spawnvp(flag, | |
c69f6586 | 498 | (const char*)(really ? SvPV(really,na) : argv[0]), |
2d7a9237 GS |
499 | (const char* const*)argv); |
500 | } | |
68dc0745 | 501 | |
50892819 GS |
502 | if (flag != P_NOWAIT) { |
503 | if (status < 0) { | |
b28d0864 | 504 | if (PL_dowarn) |
50892819 GS |
505 | warn("Can't spawn \"%s\": %s", argv[0], strerror(errno)); |
506 | status = 255 * 256; | |
507 | } | |
508 | else | |
509 | status *= 256; | |
b28d0864 | 510 | PL_statusvalue = status; |
5aabfad6 | 511 | } |
ce1da67e | 512 | Safefree(argv); |
50892819 | 513 | return (status); |
68dc0745 | 514 | } |
515 | ||
c69f6586 | 516 | int |
6890e559 | 517 | do_spawn2(char *cmd, int exectype) |
68dc0745 | 518 | { |
519 | char **a; | |
520 | char *s; | |
521 | char **argv; | |
522 | int status = -1; | |
523 | BOOL needToTry = TRUE; | |
2d7a9237 | 524 | char *cmd2; |
68dc0745 | 525 | |
2d7a9237 GS |
526 | /* Save an extra exec if possible. See if there are shell |
527 | * metacharacters in it */ | |
9404a519 | 528 | if (!has_redirection(cmd)) { |
fc36a67e | 529 | New(1301,argv, strlen(cmd) / 2 + 2, char*); |
530 | New(1302,cmd2, strlen(cmd) + 1, char); | |
68dc0745 | 531 | strcpy(cmd2, cmd); |
532 | a = argv; | |
533 | for (s = cmd2; *s;) { | |
534 | while (*s && isspace(*s)) | |
535 | s++; | |
536 | if (*s) | |
537 | *(a++) = s; | |
9404a519 | 538 | while (*s && !isspace(*s)) |
68dc0745 | 539 | s++; |
9404a519 | 540 | if (*s) |
68dc0745 | 541 | *s++ = '\0'; |
0a753a76 | 542 | } |
68dc0745 | 543 | *a = Nullch; |
ce1da67e | 544 | if (argv[0]) { |
6890e559 GS |
545 | switch (exectype) { |
546 | case EXECF_SPAWN: | |
547 | status = win32_spawnvp(P_WAIT, argv[0], | |
548 | (const char* const*)argv); | |
549 | break; | |
550 | case EXECF_SPAWN_NOWAIT: | |
551 | status = win32_spawnvp(P_NOWAIT, argv[0], | |
552 | (const char* const*)argv); | |
553 | break; | |
554 | case EXECF_EXEC: | |
555 | status = win32_execvp(argv[0], (const char* const*)argv); | |
556 | break; | |
557 | } | |
2d7a9237 | 558 | if (status != -1 || errno == 0) |
68dc0745 | 559 | needToTry = FALSE; |
0a753a76 | 560 | } |
0a753a76 | 561 | Safefree(argv); |
68dc0745 | 562 | Safefree(cmd2); |
563 | } | |
2d7a9237 | 564 | if (needToTry) { |
ce1da67e GS |
565 | char **argv; |
566 | int i = -1; | |
567 | get_shell(); | |
568 | New(1306, argv, w32_perlshell_items + 2, char*); | |
569 | while (++i < w32_perlshell_items) | |
570 | argv[i] = w32_perlshell_vec[i]; | |
2d7a9237 GS |
571 | argv[i++] = cmd; |
572 | argv[i] = Nullch; | |
6890e559 GS |
573 | switch (exectype) { |
574 | case EXECF_SPAWN: | |
575 | status = win32_spawnvp(P_WAIT, argv[0], | |
576 | (const char* const*)argv); | |
577 | break; | |
578 | case EXECF_SPAWN_NOWAIT: | |
579 | status = win32_spawnvp(P_NOWAIT, argv[0], | |
580 | (const char* const*)argv); | |
581 | break; | |
582 | case EXECF_EXEC: | |
583 | status = win32_execvp(argv[0], (const char* const*)argv); | |
584 | break; | |
585 | } | |
ce1da67e GS |
586 | cmd = argv[0]; |
587 | Safefree(argv); | |
68dc0745 | 588 | } |
50892819 GS |
589 | if (exectype != EXECF_SPAWN_NOWAIT) { |
590 | if (status < 0) { | |
b28d0864 | 591 | if (PL_dowarn) |
50892819 GS |
592 | warn("Can't %s \"%s\": %s", |
593 | (exectype == EXECF_EXEC ? "exec" : "spawn"), | |
594 | cmd, strerror(errno)); | |
595 | status = 255 * 256; | |
596 | } | |
597 | else | |
598 | status *= 256; | |
b28d0864 | 599 | PL_statusvalue = status; |
5aabfad6 | 600 | } |
50892819 | 601 | return (status); |
0a753a76 | 602 | } |
603 | ||
6890e559 GS |
604 | int |
605 | do_spawn(char *cmd) | |
606 | { | |
607 | return do_spawn2(cmd, EXECF_SPAWN); | |
608 | } | |
609 | ||
2d7a9237 GS |
610 | int |
611 | do_spawn_nowait(char *cmd) | |
612 | { | |
613 | return do_spawn2(cmd, EXECF_SPAWN_NOWAIT); | |
614 | } | |
615 | ||
6890e559 GS |
616 | bool |
617 | do_exec(char *cmd) | |
618 | { | |
619 | do_spawn2(cmd, EXECF_EXEC); | |
620 | return FALSE; | |
621 | } | |
622 | ||
68dc0745 | 623 | /* The idea here is to read all the directory names into a string table |
624 | * (separated by nulls) and when one of the other dir functions is called | |
625 | * return the pointer to the current file name. | |
626 | */ | |
627 | DIR * | |
ce2e26e5 | 628 | win32_opendir(char *filename) |
0a753a76 | 629 | { |
9404a519 GS |
630 | DIR *p; |
631 | long len; | |
632 | long idx; | |
633 | char scanname[MAX_PATH+3]; | |
634 | struct stat sbuf; | |
635 | WIN32_FIND_DATA FindData; | |
636 | HANDLE fh; | |
637 | ||
638 | len = strlen(filename); | |
639 | if (len > MAX_PATH) | |
640 | return NULL; | |
68dc0745 | 641 | |
642 | /* check to see if filename is a directory */ | |
d55594ae | 643 | if (win32_stat(filename, &sbuf) < 0 || (sbuf.st_mode & S_IFDIR) == 0) { |
c6c1a8fd GS |
644 | /* CRT is buggy on sharenames, so make sure it really isn't */ |
645 | DWORD r = GetFileAttributes(filename); | |
646 | if (r == 0xffffffff || !(r & FILE_ATTRIBUTE_DIRECTORY)) | |
647 | return NULL; | |
68dc0745 | 648 | } |
649 | ||
68dc0745 | 650 | /* Get us a DIR structure */ |
fc36a67e | 651 | Newz(1303, p, 1, DIR); |
9404a519 | 652 | if (p == NULL) |
68dc0745 | 653 | return NULL; |
654 | ||
655 | /* Create the search pattern */ | |
656 | strcpy(scanname, filename); | |
9404a519 GS |
657 | if (scanname[len-1] != '/' && scanname[len-1] != '\\') |
658 | scanname[len++] = '/'; | |
659 | scanname[len++] = '*'; | |
660 | scanname[len] = '\0'; | |
68dc0745 | 661 | |
662 | /* do the FindFirstFile call */ | |
663 | fh = FindFirstFile(scanname, &FindData); | |
9404a519 | 664 | if (fh == INVALID_HANDLE_VALUE) { |
68dc0745 | 665 | return NULL; |
666 | } | |
667 | ||
668 | /* now allocate the first part of the string table for | |
669 | * the filenames that we find. | |
670 | */ | |
671 | idx = strlen(FindData.cFileName)+1; | |
fc36a67e | 672 | New(1304, p->start, idx, char); |
9404a519 | 673 | if (p->start == NULL) |
65e48ea9 | 674 | croak("opendir: malloc failed!\n"); |
68dc0745 | 675 | strcpy(p->start, FindData.cFileName); |
68dc0745 | 676 | p->nfiles++; |
677 | ||
678 | /* loop finding all the files that match the wildcard | |
679 | * (which should be all of them in this directory!). | |
680 | * the variable idx should point one past the null terminator | |
681 | * of the previous string found. | |
682 | */ | |
683 | while (FindNextFile(fh, &FindData)) { | |
684 | len = strlen(FindData.cFileName); | |
685 | /* bump the string table size by enough for the | |
686 | * new name and it's null terminator | |
687 | */ | |
688 | Renew(p->start, idx+len+1, char); | |
9404a519 | 689 | if (p->start == NULL) |
65e48ea9 | 690 | croak("opendir: malloc failed!\n"); |
68dc0745 | 691 | strcpy(&p->start[idx], FindData.cFileName); |
9404a519 GS |
692 | p->nfiles++; |
693 | idx += len+1; | |
694 | } | |
695 | FindClose(fh); | |
696 | p->size = idx; | |
697 | p->curr = p->start; | |
698 | return p; | |
0a753a76 | 699 | } |
700 | ||
701 | ||
68dc0745 | 702 | /* Readdir just returns the current string pointer and bumps the |
703 | * string pointer to the nDllExport entry. | |
704 | */ | |
705 | struct direct * | |
ce2e26e5 | 706 | win32_readdir(DIR *dirp) |
0a753a76 | 707 | { |
68dc0745 | 708 | int len; |
709 | static int dummy = 0; | |
0a753a76 | 710 | |
68dc0745 | 711 | if (dirp->curr) { |
712 | /* first set up the structure to return */ | |
713 | len = strlen(dirp->curr); | |
714 | strcpy(dirp->dirstr.d_name, dirp->curr); | |
715 | dirp->dirstr.d_namlen = len; | |
0a753a76 | 716 | |
68dc0745 | 717 | /* Fake an inode */ |
718 | dirp->dirstr.d_ino = dummy++; | |
0a753a76 | 719 | |
68dc0745 | 720 | /* Now set up for the nDllExport call to readdir */ |
721 | dirp->curr += len + 1; | |
722 | if (dirp->curr >= (dirp->start + dirp->size)) { | |
723 | dirp->curr = NULL; | |
724 | } | |
0a753a76 | 725 | |
68dc0745 | 726 | return &(dirp->dirstr); |
727 | } | |
728 | else | |
729 | return NULL; | |
0a753a76 | 730 | } |
731 | ||
68dc0745 | 732 | /* Telldir returns the current string pointer position */ |
733 | long | |
ce2e26e5 | 734 | win32_telldir(DIR *dirp) |
0a753a76 | 735 | { |
736 | return (long) dirp->curr; | |
737 | } | |
738 | ||
739 | ||
68dc0745 | 740 | /* Seekdir moves the string pointer to a previously saved position |
741 | *(Saved by telldir). | |
742 | */ | |
743 | void | |
ce2e26e5 | 744 | win32_seekdir(DIR *dirp, long loc) |
0a753a76 | 745 | { |
746 | dirp->curr = (char *)loc; | |
747 | } | |
748 | ||
68dc0745 | 749 | /* Rewinddir resets the string pointer to the start */ |
750 | void | |
ce2e26e5 | 751 | win32_rewinddir(DIR *dirp) |
0a753a76 | 752 | { |
753 | dirp->curr = dirp->start; | |
754 | } | |
755 | ||
68dc0745 | 756 | /* free the memory allocated by opendir */ |
757 | int | |
ce2e26e5 | 758 | win32_closedir(DIR *dirp) |
0a753a76 | 759 | { |
760 | Safefree(dirp->start); | |
761 | Safefree(dirp); | |
68dc0745 | 762 | return 1; |
0a753a76 | 763 | } |
764 | ||
765 | ||
68dc0745 | 766 | /* |
767 | * various stubs | |
768 | */ | |
0a753a76 | 769 | |
770 | ||
68dc0745 | 771 | /* Ownership |
772 | * | |
773 | * Just pretend that everyone is a superuser. NT will let us know if | |
774 | * we don\'t really have permission to do something. | |
775 | */ | |
0a753a76 | 776 | |
777 | #define ROOT_UID ((uid_t)0) | |
778 | #define ROOT_GID ((gid_t)0) | |
779 | ||
68dc0745 | 780 | uid_t |
781 | getuid(void) | |
0a753a76 | 782 | { |
68dc0745 | 783 | return ROOT_UID; |
0a753a76 | 784 | } |
785 | ||
68dc0745 | 786 | uid_t |
787 | geteuid(void) | |
0a753a76 | 788 | { |
68dc0745 | 789 | return ROOT_UID; |
0a753a76 | 790 | } |
791 | ||
68dc0745 | 792 | gid_t |
793 | getgid(void) | |
0a753a76 | 794 | { |
68dc0745 | 795 | return ROOT_GID; |
0a753a76 | 796 | } |
797 | ||
68dc0745 | 798 | gid_t |
799 | getegid(void) | |
0a753a76 | 800 | { |
68dc0745 | 801 | return ROOT_GID; |
0a753a76 | 802 | } |
803 | ||
68dc0745 | 804 | int |
22239a37 | 805 | setuid(uid_t auid) |
0a753a76 | 806 | { |
22239a37 | 807 | return (auid == ROOT_UID ? 0 : -1); |
0a753a76 | 808 | } |
809 | ||
68dc0745 | 810 | int |
22239a37 | 811 | setgid(gid_t agid) |
0a753a76 | 812 | { |
22239a37 | 813 | return (agid == ROOT_GID ? 0 : -1); |
0a753a76 | 814 | } |
815 | ||
e34ffe5a GS |
816 | char * |
817 | getlogin(void) | |
818 | { | |
819 | dTHR; | |
820 | char *buf = getlogin_buffer; | |
821 | DWORD size = sizeof(getlogin_buffer); | |
822 | if (GetUserName(buf,&size)) | |
823 | return buf; | |
824 | return (char*)NULL; | |
825 | } | |
826 | ||
b990f8c8 GS |
827 | int |
828 | chown(const char *path, uid_t owner, gid_t group) | |
829 | { | |
830 | /* XXX noop */ | |
1c1c7f20 | 831 | return 0; |
b990f8c8 GS |
832 | } |
833 | ||
f55ee38a GS |
834 | static void |
835 | remove_dead_process(HANDLE deceased) | |
0a753a76 | 836 | { |
f55ee38a GS |
837 | #ifndef USE_RTL_WAIT |
838 | int child; | |
839 | for (child = 0 ; child < w32_num_children ; ++child) { | |
840 | if (w32_child_pids[child] == deceased) { | |
841 | Copy(&w32_child_pids[child+1], &w32_child_pids[child], | |
842 | (w32_num_children-child-1), HANDLE); | |
843 | w32_num_children--; | |
844 | break; | |
845 | } | |
846 | } | |
847 | #endif | |
848 | } | |
849 | ||
850 | DllExport int | |
851 | win32_kill(int pid, int sig) | |
852 | { | |
853 | #ifdef USE_RTL_WAIT | |
68dc0745 | 854 | HANDLE hProcess= OpenProcess(PROCESS_ALL_ACCESS, TRUE, pid); |
f55ee38a GS |
855 | #else |
856 | HANDLE hProcess = (HANDLE) pid; | |
857 | #endif | |
0a753a76 | 858 | |
859 | if (hProcess == NULL) { | |
65e48ea9 | 860 | croak("kill process failed!\n"); |
68dc0745 | 861 | } |
862 | else { | |
863 | if (!TerminateProcess(hProcess, sig)) | |
65e48ea9 | 864 | croak("kill process failed!\n"); |
68dc0745 | 865 | CloseHandle(hProcess); |
f55ee38a GS |
866 | |
867 | /* WaitForMultipleObjects() on a pid that was killed returns error | |
868 | * so if we know the pid is gone we remove it from process list */ | |
869 | remove_dead_process(hProcess); | |
68dc0745 | 870 | } |
871 | return 0; | |
0a753a76 | 872 | } |
fbbbcc48 | 873 | |
68dc0745 | 874 | /* |
875 | * File system stuff | |
876 | */ | |
0a753a76 | 877 | |
f3986ebb GS |
878 | DllExport unsigned int |
879 | win32_sleep(unsigned int t) | |
0a753a76 | 880 | { |
68dc0745 | 881 | Sleep(t*1000); |
882 | return 0; | |
0a753a76 | 883 | } |
884 | ||
68dc0745 | 885 | DllExport int |
886 | win32_stat(const char *path, struct stat *buffer) | |
0a753a76 | 887 | { |
e24c7c18 | 888 | char t[MAX_PATH+1]; |
68dc0745 | 889 | const char *p = path; |
890 | int l = strlen(path); | |
67fbe06e | 891 | int res; |
0a753a76 | 892 | |
68dc0745 | 893 | if (l > 1) { |
894 | switch(path[l - 1]) { | |
895 | case '\\': | |
896 | case '/': | |
897 | if (path[l - 2] != ':') { | |
898 | strncpy(t, path, l - 1); | |
899 | t[l - 1] = 0; | |
900 | p = t; | |
901 | }; | |
902 | } | |
903 | } | |
390b85e7 | 904 | res = stat(p,buffer); |
67fbe06e GS |
905 | #ifdef __BORLANDC__ |
906 | if (res == 0) { | |
907 | if (S_ISDIR(buffer->st_mode)) | |
908 | buffer->st_mode |= S_IWRITE | S_IEXEC; | |
909 | else if (S_ISREG(buffer->st_mode)) { | |
910 | if (l >= 4 && path[l-4] == '.') { | |
911 | const char *e = path + l - 3; | |
912 | if (strnicmp(e,"exe",3) | |
913 | && strnicmp(e,"bat",3) | |
914 | && strnicmp(e,"com",3) | |
915 | && (IsWin95() || strnicmp(e,"cmd",3))) | |
916 | buffer->st_mode &= ~S_IEXEC; | |
917 | else | |
918 | buffer->st_mode |= S_IEXEC; | |
919 | } | |
920 | else | |
921 | buffer->st_mode &= ~S_IEXEC; | |
922 | } | |
923 | } | |
924 | #endif | |
925 | return res; | |
0a753a76 | 926 | } |
927 | ||
0551aaa8 GS |
928 | #ifndef USE_WIN32_RTL_ENV |
929 | ||
930 | DllExport char * | |
931 | win32_getenv(const char *name) | |
932 | { | |
933 | static char *curitem = Nullch; | |
934 | static DWORD curlen = 512; | |
935 | DWORD needlen; | |
936 | if (!curitem) | |
937 | New(1305,curitem,curlen,char); | |
58a50f62 GS |
938 | |
939 | needlen = GetEnvironmentVariable(name,curitem,curlen); | |
940 | if (needlen != 0) { | |
941 | while (needlen > curlen) { | |
942 | Renew(curitem,needlen,char); | |
943 | curlen = needlen; | |
944 | needlen = GetEnvironmentVariable(name,curitem,curlen); | |
945 | } | |
0551aaa8 | 946 | } |
58a50f62 | 947 | else |
c69f6586 | 948 | { |
58a50f62 GS |
949 | /* allow any environment variables that begin with 'PERL5' |
950 | to be stored in the registry | |
951 | */ | |
952 | if(curitem != NULL) | |
953 | *curitem = '\0'; | |
954 | ||
955 | if (strncmp(name, "PERL5", 5) == 0) { | |
956 | if (curitem != NULL) { | |
957 | Safefree(curitem); | |
958 | curitem = NULL; | |
959 | } | |
00dc2f4f | 960 | curitem = GetRegStr(name, &curitem, &curlen); |
58a50f62 | 961 | } |
c69f6586 | 962 | } |
58a50f62 GS |
963 | if(curitem != NULL && *curitem == '\0') |
964 | return Nullch; | |
965 | ||
0551aaa8 GS |
966 | return curitem; |
967 | } | |
968 | ||
969 | #endif | |
970 | ||
d55594ae | 971 | static long |
2d7a9237 | 972 | filetime_to_clock(PFILETIME ft) |
d55594ae GS |
973 | { |
974 | __int64 qw = ft->dwHighDateTime; | |
975 | qw <<= 32; | |
976 | qw |= ft->dwLowDateTime; | |
977 | qw /= 10000; /* File time ticks at 0.1uS, clock at 1mS */ | |
978 | return (long) qw; | |
979 | } | |
980 | ||
f3986ebb GS |
981 | DllExport int |
982 | win32_times(struct tms *timebuf) | |
0a753a76 | 983 | { |
d55594ae GS |
984 | FILETIME user; |
985 | FILETIME kernel; | |
986 | FILETIME dummy; | |
987 | if (GetProcessTimes(GetCurrentProcess(), &dummy, &dummy, | |
988 | &kernel,&user)) { | |
2d7a9237 GS |
989 | timebuf->tms_utime = filetime_to_clock(&user); |
990 | timebuf->tms_stime = filetime_to_clock(&kernel); | |
d55594ae GS |
991 | timebuf->tms_cutime = 0; |
992 | timebuf->tms_cstime = 0; | |
993 | ||
994 | } else { | |
995 | /* That failed - e.g. Win95 fallback to clock() */ | |
996 | clock_t t = clock(); | |
997 | timebuf->tms_utime = t; | |
998 | timebuf->tms_stime = 0; | |
999 | timebuf->tms_cutime = 0; | |
1000 | timebuf->tms_cstime = 0; | |
1001 | } | |
68dc0745 | 1002 | return 0; |
0a753a76 | 1003 | } |
1004 | ||
ad0751ec GS |
1005 | /* fix utime() so it works on directories in NT |
1006 | * thanks to Jan Dubois <jan.dubois@ibm.net> | |
1007 | */ | |
1008 | static BOOL | |
1009 | filetime_from_time(PFILETIME pFileTime, time_t Time) | |
1010 | { | |
1011 | struct tm *pTM = gmtime(&Time); | |
1012 | SYSTEMTIME SystemTime; | |
1013 | ||
1014 | if (pTM == NULL) | |
1015 | return FALSE; | |
1016 | ||
1017 | SystemTime.wYear = pTM->tm_year + 1900; | |
1018 | SystemTime.wMonth = pTM->tm_mon + 1; | |
1019 | SystemTime.wDay = pTM->tm_mday; | |
1020 | SystemTime.wHour = pTM->tm_hour; | |
1021 | SystemTime.wMinute = pTM->tm_min; | |
1022 | SystemTime.wSecond = pTM->tm_sec; | |
1023 | SystemTime.wMilliseconds = 0; | |
1024 | ||
1025 | return SystemTimeToFileTime(&SystemTime, pFileTime); | |
1026 | } | |
1027 | ||
1028 | DllExport int | |
3b405fc5 | 1029 | win32_utime(const char *filename, struct utimbuf *times) |
ad0751ec GS |
1030 | { |
1031 | HANDLE handle; | |
1032 | FILETIME ftCreate; | |
1033 | FILETIME ftAccess; | |
1034 | FILETIME ftWrite; | |
1035 | struct utimbuf TimeBuffer; | |
1036 | ||
1037 | int rc = utime(filename,times); | |
1038 | /* EACCES: path specifies directory or readonly file */ | |
1039 | if (rc == 0 || errno != EACCES /* || !IsWinNT() */) | |
1040 | return rc; | |
1041 | ||
1042 | if (times == NULL) { | |
1043 | times = &TimeBuffer; | |
1044 | time(×->actime); | |
1045 | times->modtime = times->actime; | |
1046 | } | |
1047 | ||
1048 | /* This will (and should) still fail on readonly files */ | |
1049 | handle = CreateFile(filename, GENERIC_READ | GENERIC_WRITE, | |
1050 | FILE_SHARE_READ | FILE_SHARE_DELETE, NULL, | |
1051 | OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); | |
1052 | if (handle == INVALID_HANDLE_VALUE) | |
1053 | return rc; | |
1054 | ||
1055 | if (GetFileTime(handle, &ftCreate, &ftAccess, &ftWrite) && | |
1056 | filetime_from_time(&ftAccess, times->actime) && | |
1057 | filetime_from_time(&ftWrite, times->modtime) && | |
1058 | SetFileTime(handle, &ftCreate, &ftAccess, &ftWrite)) | |
1059 | { | |
1060 | rc = 0; | |
1061 | } | |
1062 | ||
1063 | CloseHandle(handle); | |
1064 | return rc; | |
1065 | } | |
1066 | ||
2d7a9237 | 1067 | DllExport int |
f55ee38a GS |
1068 | win32_waitpid(int pid, int *status, int flags) |
1069 | { | |
1070 | int rc; | |
1071 | if (pid == -1) | |
1072 | return win32_wait(status); | |
1073 | else { | |
1074 | rc = cwait(status, pid, WAIT_CHILD); | |
1075 | /* cwait() returns differently on Borland */ | |
1076 | #ifdef __BORLANDC__ | |
1077 | if (status) | |
1078 | *status = (((*status >> 8) & 0xff) | ((*status << 8) & 0xff00)); | |
1079 | #endif | |
1080 | remove_dead_process((HANDLE)pid); | |
1081 | } | |
1082 | return rc >= 0 ? pid : rc; | |
1083 | } | |
1084 | ||
1085 | DllExport int | |
2d7a9237 GS |
1086 | win32_wait(int *status) |
1087 | { | |
4b556e6c | 1088 | #ifdef USE_RTL_WAIT |
2d7a9237 GS |
1089 | return wait(status); |
1090 | #else | |
1091 | /* XXX this wait emulation only knows about processes | |
1092 | * spawned via win32_spawnvp(P_NOWAIT, ...). | |
1093 | */ | |
1094 | int i, retval; | |
1095 | DWORD exitcode, waitcode; | |
1096 | ||
1097 | if (!w32_num_children) { | |
1098 | errno = ECHILD; | |
1099 | return -1; | |
1100 | } | |
1101 | ||
1102 | /* if a child exists, wait for it to die */ | |
1103 | waitcode = WaitForMultipleObjects(w32_num_children, | |
1104 | w32_child_pids, | |
1105 | FALSE, | |
1106 | INFINITE); | |
1107 | if (waitcode != WAIT_FAILED) { | |
1108 | if (waitcode >= WAIT_ABANDONED_0 | |
1109 | && waitcode < WAIT_ABANDONED_0 + w32_num_children) | |
1110 | i = waitcode - WAIT_ABANDONED_0; | |
1111 | else | |
1112 | i = waitcode - WAIT_OBJECT_0; | |
1113 | if (GetExitCodeProcess(w32_child_pids[i], &exitcode) ) { | |
1114 | CloseHandle(w32_child_pids[i]); | |
1115 | *status = (int)((exitcode & 0xff) << 8); | |
1116 | retval = (int)w32_child_pids[i]; | |
1117 | Copy(&w32_child_pids[i+1], &w32_child_pids[i], | |
1118 | (w32_num_children-i-1), HANDLE); | |
1119 | w32_num_children--; | |
1120 | return retval; | |
1121 | } | |
1122 | } | |
1123 | ||
1124 | FAILED: | |
1125 | errno = GetLastError(); | |
1126 | return -1; | |
1127 | ||
1128 | #endif | |
1129 | } | |
d55594ae | 1130 | |
2d7a9237 | 1131 | static UINT timerid = 0; |
d55594ae GS |
1132 | |
1133 | static VOID CALLBACK TimerProc(HWND win, UINT msg, UINT id, DWORD time) | |
1134 | { | |
1135 | KillTimer(NULL,timerid); | |
1136 | timerid=0; | |
1137 | sighandler(14); | |
1138 | } | |
1139 | ||
f3986ebb GS |
1140 | DllExport unsigned int |
1141 | win32_alarm(unsigned int sec) | |
0a753a76 | 1142 | { |
d55594ae GS |
1143 | /* |
1144 | * the 'obvious' implentation is SetTimer() with a callback | |
1145 | * which does whatever receiving SIGALRM would do | |
1146 | * we cannot use SIGALRM even via raise() as it is not | |
1147 | * one of the supported codes in <signal.h> | |
1148 | * | |
1149 | * Snag is unless something is looking at the message queue | |
1150 | * nothing happens :-( | |
1151 | */ | |
1152 | if (sec) | |
1153 | { | |
1154 | timerid = SetTimer(NULL,timerid,sec*1000,(TIMERPROC)TimerProc); | |
1155 | if (!timerid) | |
1156 | croak("Cannot set timer"); | |
1157 | } | |
1158 | else | |
1159 | { | |
1160 | if (timerid) | |
1161 | { | |
1162 | KillTimer(NULL,timerid); | |
1163 | timerid=0; | |
1164 | } | |
1165 | } | |
68dc0745 | 1166 | return 0; |
0a753a76 | 1167 | } |
1168 | ||
26618a56 GS |
1169 | #ifdef HAVE_DES_FCRYPT |
1170 | extern char * des_fcrypt(char *cbuf, const char *txt, const char *salt); | |
1171 | ||
1172 | DllExport char * | |
1173 | win32_crypt(const char *txt, const char *salt) | |
1174 | { | |
1175 | dTHR; | |
1176 | return des_fcrypt(crypt_buffer, txt, salt); | |
1177 | } | |
1178 | #endif | |
1179 | ||
f3986ebb | 1180 | #ifdef USE_FIXED_OSFHANDLE |
390b85e7 GS |
1181 | |
1182 | EXTERN_C int __cdecl _alloc_osfhnd(void); | |
1183 | EXTERN_C int __cdecl _set_osfhnd(int fh, long value); | |
1184 | EXTERN_C void __cdecl _lock_fhandle(int); | |
1185 | EXTERN_C void __cdecl _unlock_fhandle(int); | |
1186 | EXTERN_C void __cdecl _unlock(int); | |
1187 | ||
1188 | #if (_MSC_VER >= 1000) | |
1189 | typedef struct { | |
1190 | long osfhnd; /* underlying OS file HANDLE */ | |
1191 | char osfile; /* attributes of file (e.g., open in text mode?) */ | |
1192 | char pipech; /* one char buffer for handles opened on pipes */ | |
1193 | #if defined (_MT) && !defined (DLL_FOR_WIN32S) | |
1194 | int lockinitflag; | |
1195 | CRITICAL_SECTION lock; | |
1196 | #endif /* defined (_MT) && !defined (DLL_FOR_WIN32S) */ | |
1197 | } ioinfo; | |
1198 | ||
1199 | EXTERN_C ioinfo * __pioinfo[]; | |
1200 | ||
1201 | #define IOINFO_L2E 5 | |
1202 | #define IOINFO_ARRAY_ELTS (1 << IOINFO_L2E) | |
1203 | #define _pioinfo(i) (__pioinfo[i >> IOINFO_L2E] + (i & (IOINFO_ARRAY_ELTS - 1))) | |
1204 | #define _osfile(i) (_pioinfo(i)->osfile) | |
1205 | ||
1206 | #else /* (_MSC_VER >= 1000) */ | |
1207 | extern char _osfile[]; | |
1208 | #endif /* (_MSC_VER >= 1000) */ | |
1209 | ||
1210 | #define FOPEN 0x01 /* file handle open */ | |
1211 | #define FAPPEND 0x20 /* file handle opened O_APPEND */ | |
1212 | #define FDEV 0x40 /* file handle refers to device */ | |
1213 | #define FTEXT 0x80 /* file handle is in text mode */ | |
1214 | ||
1215 | #define _STREAM_LOCKS 26 /* Table of stream locks */ | |
1216 | #define _LAST_STREAM_LOCK (_STREAM_LOCKS+_NSTREAM_-1) /* Last stream lock */ | |
1217 | #define _FH_LOCKS (_LAST_STREAM_LOCK+1) /* Table of fh locks */ | |
1218 | ||
1219 | /*** | |
1220 | *int my_open_osfhandle(long osfhandle, int flags) - open C Runtime file handle | |
1221 | * | |
1222 | *Purpose: | |
1223 | * This function allocates a free C Runtime file handle and associates | |
1224 | * it with the Win32 HANDLE specified by the first parameter. This is a | |
1225 | * temperary fix for WIN95's brain damage GetFileType() error on socket | |
1226 | * we just bypass that call for socket | |
1227 | * | |
1228 | *Entry: | |
1229 | * long osfhandle - Win32 HANDLE to associate with C Runtime file handle. | |
1230 | * int flags - flags to associate with C Runtime file handle. | |
1231 | * | |
1232 | *Exit: | |
1233 | * returns index of entry in fh, if successful | |
1234 | * return -1, if no free entry is found | |
1235 | * | |
1236 | *Exceptions: | |
1237 | * | |
1238 | *******************************************************************************/ | |
1239 | ||
1240 | static int | |
1241 | my_open_osfhandle(long osfhandle, int flags) | |
1242 | { | |
1243 | int fh; | |
1244 | char fileflags; /* _osfile flags */ | |
1245 | ||
1246 | /* copy relevant flags from second parameter */ | |
1247 | fileflags = FDEV; | |
1248 | ||
9404a519 | 1249 | if (flags & O_APPEND) |
390b85e7 GS |
1250 | fileflags |= FAPPEND; |
1251 | ||
9404a519 | 1252 | if (flags & O_TEXT) |
390b85e7 GS |
1253 | fileflags |= FTEXT; |
1254 | ||
1255 | /* attempt to allocate a C Runtime file handle */ | |
9404a519 | 1256 | if ((fh = _alloc_osfhnd()) == -1) { |
390b85e7 GS |
1257 | errno = EMFILE; /* too many open files */ |
1258 | _doserrno = 0L; /* not an OS error */ | |
1259 | return -1; /* return error to caller */ | |
1260 | } | |
1261 | ||
1262 | /* the file is open. now, set the info in _osfhnd array */ | |
1263 | _set_osfhnd(fh, osfhandle); | |
1264 | ||
1265 | fileflags |= FOPEN; /* mark as open */ | |
1266 | ||
1267 | #if (_MSC_VER >= 1000) | |
1268 | _osfile(fh) = fileflags; /* set osfile entry */ | |
1269 | _unlock_fhandle(fh); | |
1270 | #else | |
1271 | _osfile[fh] = fileflags; /* set osfile entry */ | |
1272 | _unlock(fh+_FH_LOCKS); /* unlock handle */ | |
1273 | #endif | |
1274 | ||
1275 | return fh; /* return handle */ | |
1276 | } | |
1277 | ||
1278 | #define _open_osfhandle my_open_osfhandle | |
f3986ebb | 1279 | #endif /* USE_FIXED_OSFHANDLE */ |
390b85e7 GS |
1280 | |
1281 | /* simulate flock by locking a range on the file */ | |
1282 | ||
1283 | #define LK_ERR(f,i) ((f) ? (i = 0) : (errno = GetLastError())) | |
1284 | #define LK_LEN 0xffff0000 | |
1285 | ||
f3986ebb GS |
1286 | DllExport int |
1287 | win32_flock(int fd, int oper) | |
390b85e7 GS |
1288 | { |
1289 | OVERLAPPED o; | |
1290 | int i = -1; | |
1291 | HANDLE fh; | |
1292 | ||
f3986ebb GS |
1293 | if (!IsWinNT()) { |
1294 | croak("flock() unimplemented on this platform"); | |
1295 | return -1; | |
1296 | } | |
390b85e7 GS |
1297 | fh = (HANDLE)_get_osfhandle(fd); |
1298 | memset(&o, 0, sizeof(o)); | |
1299 | ||
1300 | switch(oper) { | |
1301 | case LOCK_SH: /* shared lock */ | |
1302 | LK_ERR(LockFileEx(fh, 0, 0, LK_LEN, 0, &o),i); | |
1303 | break; | |
1304 | case LOCK_EX: /* exclusive lock */ | |
1305 | LK_ERR(LockFileEx(fh, LOCKFILE_EXCLUSIVE_LOCK, 0, LK_LEN, 0, &o),i); | |
1306 | break; | |
1307 | case LOCK_SH|LOCK_NB: /* non-blocking shared lock */ | |
1308 | LK_ERR(LockFileEx(fh, LOCKFILE_FAIL_IMMEDIATELY, 0, LK_LEN, 0, &o),i); | |
1309 | break; | |
1310 | case LOCK_EX|LOCK_NB: /* non-blocking exclusive lock */ | |
1311 | LK_ERR(LockFileEx(fh, | |
1312 | LOCKFILE_EXCLUSIVE_LOCK|LOCKFILE_FAIL_IMMEDIATELY, | |
1313 | 0, LK_LEN, 0, &o),i); | |
1314 | break; | |
1315 | case LOCK_UN: /* unlock lock */ | |
1316 | LK_ERR(UnlockFileEx(fh, 0, LK_LEN, 0, &o),i); | |
1317 | break; | |
1318 | default: /* unknown */ | |
1319 | errno = EINVAL; | |
1320 | break; | |
1321 | } | |
1322 | return i; | |
1323 | } | |
1324 | ||
1325 | #undef LK_ERR | |
1326 | #undef LK_LEN | |
1327 | ||
68dc0745 | 1328 | /* |
1329 | * redirected io subsystem for all XS modules | |
1330 | * | |
1331 | */ | |
0a753a76 | 1332 | |
68dc0745 | 1333 | DllExport int * |
1334 | win32_errno(void) | |
0a753a76 | 1335 | { |
390b85e7 | 1336 | return (&errno); |
0a753a76 | 1337 | } |
1338 | ||
dcb2879a GS |
1339 | DllExport char *** |
1340 | win32_environ(void) | |
1341 | { | |
390b85e7 | 1342 | return (&(_environ)); |
dcb2879a GS |
1343 | } |
1344 | ||
68dc0745 | 1345 | /* the rest are the remapped stdio routines */ |
1346 | DllExport FILE * | |
1347 | win32_stderr(void) | |
0a753a76 | 1348 | { |
390b85e7 | 1349 | return (stderr); |
0a753a76 | 1350 | } |
1351 | ||
68dc0745 | 1352 | DllExport FILE * |
1353 | win32_stdin(void) | |
0a753a76 | 1354 | { |
390b85e7 | 1355 | return (stdin); |
0a753a76 | 1356 | } |
1357 | ||
68dc0745 | 1358 | DllExport FILE * |
1359 | win32_stdout() | |
0a753a76 | 1360 | { |
390b85e7 | 1361 | return (stdout); |
0a753a76 | 1362 | } |
1363 | ||
68dc0745 | 1364 | DllExport int |
1365 | win32_ferror(FILE *fp) | |
0a753a76 | 1366 | { |
390b85e7 | 1367 | return (ferror(fp)); |
0a753a76 | 1368 | } |
1369 | ||
1370 | ||
68dc0745 | 1371 | DllExport int |
1372 | win32_feof(FILE *fp) | |
0a753a76 | 1373 | { |
390b85e7 | 1374 | return (feof(fp)); |
0a753a76 | 1375 | } |
1376 | ||
68dc0745 | 1377 | /* |
1378 | * Since the errors returned by the socket error function | |
1379 | * WSAGetLastError() are not known by the library routine strerror | |
1380 | * we have to roll our own. | |
1381 | */ | |
0a753a76 | 1382 | |
68dc0745 | 1383 | DllExport char * |
1384 | win32_strerror(int e) | |
0a753a76 | 1385 | { |
3e3baf6d | 1386 | #ifndef __BORLANDC__ /* Borland intolerance */ |
68dc0745 | 1387 | extern int sys_nerr; |
3e3baf6d | 1388 | #endif |
68dc0745 | 1389 | DWORD source = 0; |
0a753a76 | 1390 | |
9404a519 | 1391 | if (e < 0 || e > sys_nerr) { |
c53bd28a | 1392 | dTHR; |
9404a519 | 1393 | if (e < 0) |
68dc0745 | 1394 | e = GetLastError(); |
0a753a76 | 1395 | |
9404a519 | 1396 | if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, &source, e, 0, |
68dc0745 | 1397 | strerror_buffer, sizeof(strerror_buffer), NULL) == 0) |
1398 | strcpy(strerror_buffer, "Unknown Error"); | |
0a753a76 | 1399 | |
68dc0745 | 1400 | return strerror_buffer; |
1401 | } | |
390b85e7 | 1402 | return strerror(e); |
0a753a76 | 1403 | } |
1404 | ||
22fae026 | 1405 | DllExport void |
3730b96e | 1406 | win32_str_os_error(void *sv, DWORD dwErr) |
22fae026 TM |
1407 | { |
1408 | DWORD dwLen; | |
1409 | char *sMsg; | |
1410 | dwLen = FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | |
1411 | |FORMAT_MESSAGE_IGNORE_INSERTS | |
1412 | |FORMAT_MESSAGE_FROM_SYSTEM, NULL, | |
1413 | dwErr, 0, (char *)&sMsg, 1, NULL); | |
1414 | if (0 < dwLen) { | |
1415 | while (0 < dwLen && isspace(sMsg[--dwLen])) | |
1416 | ; | |
1417 | if ('.' != sMsg[dwLen]) | |
1418 | dwLen++; | |
1419 | sMsg[dwLen]= '\0'; | |
1420 | } | |
1421 | if (0 == dwLen) { | |
c69f6586 | 1422 | sMsg = (char*)LocalAlloc(0, 64/**sizeof(TCHAR)*/); |
22fae026 TM |
1423 | dwLen = sprintf(sMsg, |
1424 | "Unknown error #0x%lX (lookup 0x%lX)", | |
1425 | dwErr, GetLastError()); | |
1426 | } | |
3730b96e | 1427 | sv_setpvn((SV*)sv, sMsg, dwLen); |
22fae026 TM |
1428 | LocalFree(sMsg); |
1429 | } | |
1430 | ||
1431 | ||
68dc0745 | 1432 | DllExport int |
1433 | win32_fprintf(FILE *fp, const char *format, ...) | |
0a753a76 | 1434 | { |
68dc0745 | 1435 | va_list marker; |
1436 | va_start(marker, format); /* Initialize variable arguments. */ | |
0a753a76 | 1437 | |
390b85e7 | 1438 | return (vfprintf(fp, format, marker)); |
0a753a76 | 1439 | } |
1440 | ||
68dc0745 | 1441 | DllExport int |
1442 | win32_printf(const char *format, ...) | |
0a753a76 | 1443 | { |
68dc0745 | 1444 | va_list marker; |
1445 | va_start(marker, format); /* Initialize variable arguments. */ | |
0a753a76 | 1446 | |
390b85e7 | 1447 | return (vprintf(format, marker)); |
0a753a76 | 1448 | } |
1449 | ||
68dc0745 | 1450 | DllExport int |
1451 | win32_vfprintf(FILE *fp, const char *format, va_list args) | |
0a753a76 | 1452 | { |
390b85e7 | 1453 | return (vfprintf(fp, format, args)); |
0a753a76 | 1454 | } |
1455 | ||
96e4d5b1 | 1456 | DllExport int |
1457 | win32_vprintf(const char *format, va_list args) | |
1458 | { | |
390b85e7 | 1459 | return (vprintf(format, args)); |
96e4d5b1 | 1460 | } |
1461 | ||
68dc0745 | 1462 | DllExport size_t |
1463 | win32_fread(void *buf, size_t size, size_t count, FILE *fp) | |
0a753a76 | 1464 | { |
390b85e7 | 1465 | return fread(buf, size, count, fp); |
0a753a76 | 1466 | } |
1467 | ||
68dc0745 | 1468 | DllExport size_t |
1469 | win32_fwrite(const void *buf, size_t size, size_t count, FILE *fp) | |
0a753a76 | 1470 | { |
390b85e7 | 1471 | return fwrite(buf, size, count, fp); |
0a753a76 | 1472 | } |
1473 | ||
68dc0745 | 1474 | DllExport FILE * |
1475 | win32_fopen(const char *filename, const char *mode) | |
0a753a76 | 1476 | { |
68dc0745 | 1477 | if (stricmp(filename, "/dev/null")==0) |
390b85e7 GS |
1478 | return fopen("NUL", mode); |
1479 | return fopen(filename, mode); | |
0a753a76 | 1480 | } |
1481 | ||
f3986ebb GS |
1482 | #ifndef USE_SOCKETS_AS_HANDLES |
1483 | #undef fdopen | |
1484 | #define fdopen my_fdopen | |
1485 | #endif | |
1486 | ||
68dc0745 | 1487 | DllExport FILE * |
1488 | win32_fdopen( int handle, const char *mode) | |
0a753a76 | 1489 | { |
390b85e7 | 1490 | return fdopen(handle, (char *) mode); |
0a753a76 | 1491 | } |
1492 | ||
68dc0745 | 1493 | DllExport FILE * |
1494 | win32_freopen( const char *path, const char *mode, FILE *stream) | |
0a753a76 | 1495 | { |
68dc0745 | 1496 | if (stricmp(path, "/dev/null")==0) |
390b85e7 GS |
1497 | return freopen("NUL", mode, stream); |
1498 | return freopen(path, mode, stream); | |
0a753a76 | 1499 | } |
1500 | ||
68dc0745 | 1501 | DllExport int |
1502 | win32_fclose(FILE *pf) | |
0a753a76 | 1503 | { |
f3986ebb | 1504 | return my_fclose(pf); /* defined in win32sck.c */ |
0a753a76 | 1505 | } |
1506 | ||
68dc0745 | 1507 | DllExport int |
1508 | win32_fputs(const char *s,FILE *pf) | |
0a753a76 | 1509 | { |
390b85e7 | 1510 | return fputs(s, pf); |
0a753a76 | 1511 | } |
1512 | ||
68dc0745 | 1513 | DllExport int |
1514 | win32_fputc(int c,FILE *pf) | |
0a753a76 | 1515 | { |
390b85e7 | 1516 | return fputc(c,pf); |
0a753a76 | 1517 | } |
1518 | ||
68dc0745 | 1519 | DllExport int |
1520 | win32_ungetc(int c,FILE *pf) | |
0a753a76 | 1521 | { |
390b85e7 | 1522 | return ungetc(c,pf); |
0a753a76 | 1523 | } |
1524 | ||
68dc0745 | 1525 | DllExport int |
1526 | win32_getc(FILE *pf) | |
0a753a76 | 1527 | { |
390b85e7 | 1528 | return getc(pf); |
0a753a76 | 1529 | } |
1530 | ||
68dc0745 | 1531 | DllExport int |
1532 | win32_fileno(FILE *pf) | |
0a753a76 | 1533 | { |
390b85e7 | 1534 | return fileno(pf); |
0a753a76 | 1535 | } |
1536 | ||
68dc0745 | 1537 | DllExport void |
1538 | win32_clearerr(FILE *pf) | |
0a753a76 | 1539 | { |
390b85e7 | 1540 | clearerr(pf); |
68dc0745 | 1541 | return; |
0a753a76 | 1542 | } |
1543 | ||
68dc0745 | 1544 | DllExport int |
1545 | win32_fflush(FILE *pf) | |
0a753a76 | 1546 | { |
390b85e7 | 1547 | return fflush(pf); |
0a753a76 | 1548 | } |
1549 | ||
68dc0745 | 1550 | DllExport long |
1551 | win32_ftell(FILE *pf) | |
0a753a76 | 1552 | { |
390b85e7 | 1553 | return ftell(pf); |
0a753a76 | 1554 | } |
1555 | ||
68dc0745 | 1556 | DllExport int |
1557 | win32_fseek(FILE *pf,long offset,int origin) | |
0a753a76 | 1558 | { |
390b85e7 | 1559 | return fseek(pf, offset, origin); |
0a753a76 | 1560 | } |
1561 | ||
68dc0745 | 1562 | DllExport int |
1563 | win32_fgetpos(FILE *pf,fpos_t *p) | |
0a753a76 | 1564 | { |
390b85e7 | 1565 | return fgetpos(pf, p); |
0a753a76 | 1566 | } |
1567 | ||
68dc0745 | 1568 | DllExport int |
1569 | win32_fsetpos(FILE *pf,const fpos_t *p) | |
0a753a76 | 1570 | { |
390b85e7 | 1571 | return fsetpos(pf, p); |
0a753a76 | 1572 | } |
1573 | ||
68dc0745 | 1574 | DllExport void |
1575 | win32_rewind(FILE *pf) | |
0a753a76 | 1576 | { |
390b85e7 | 1577 | rewind(pf); |
68dc0745 | 1578 | return; |
0a753a76 | 1579 | } |
1580 | ||
68dc0745 | 1581 | DllExport FILE* |
1582 | win32_tmpfile(void) | |
0a753a76 | 1583 | { |
390b85e7 | 1584 | return tmpfile(); |
0a753a76 | 1585 | } |
1586 | ||
68dc0745 | 1587 | DllExport void |
1588 | win32_abort(void) | |
0a753a76 | 1589 | { |
390b85e7 | 1590 | abort(); |
68dc0745 | 1591 | return; |
0a753a76 | 1592 | } |
1593 | ||
68dc0745 | 1594 | DllExport int |
22239a37 | 1595 | win32_fstat(int fd,struct stat *sbufptr) |
0a753a76 | 1596 | { |
22239a37 | 1597 | return fstat(fd,sbufptr); |
0a753a76 | 1598 | } |
1599 | ||
68dc0745 | 1600 | DllExport int |
1601 | win32_pipe(int *pfd, unsigned int size, int mode) | |
0a753a76 | 1602 | { |
390b85e7 | 1603 | return _pipe(pfd, size, mode); |
0a753a76 | 1604 | } |
1605 | ||
50892819 GS |
1606 | /* |
1607 | * a popen() clone that respects PERL5SHELL | |
1608 | */ | |
1609 | ||
68dc0745 | 1610 | DllExport FILE* |
1611 | win32_popen(const char *command, const char *mode) | |
0a753a76 | 1612 | { |
4b556e6c | 1613 | #ifdef USE_RTL_POPEN |
390b85e7 | 1614 | return _popen(command, mode); |
50892819 GS |
1615 | #else |
1616 | int p[2]; | |
1617 | int parent, child; | |
1618 | int stdfd, oldfd; | |
1619 | int ourmode; | |
1620 | int childpid; | |
1621 | ||
1622 | /* establish which ends read and write */ | |
1623 | if (strchr(mode,'w')) { | |
1624 | stdfd = 0; /* stdin */ | |
1625 | parent = 1; | |
1626 | child = 0; | |
1627 | } | |
1628 | else if (strchr(mode,'r')) { | |
1629 | stdfd = 1; /* stdout */ | |
1630 | parent = 0; | |
1631 | child = 1; | |
1632 | } | |
1633 | else | |
1634 | return NULL; | |
1635 | ||
1636 | /* set the correct mode */ | |
1637 | if (strchr(mode,'b')) | |
1638 | ourmode = O_BINARY; | |
1639 | else if (strchr(mode,'t')) | |
1640 | ourmode = O_TEXT; | |
1641 | else | |
1642 | ourmode = _fmode & (O_TEXT | O_BINARY); | |
1643 | ||
1644 | /* the child doesn't inherit handles */ | |
1645 | ourmode |= O_NOINHERIT; | |
1646 | ||
1647 | if (win32_pipe( p, 512, ourmode) == -1) | |
1648 | return NULL; | |
1649 | ||
1650 | /* save current stdfd */ | |
1651 | if ((oldfd = win32_dup(stdfd)) == -1) | |
1652 | goto cleanup; | |
1653 | ||
1654 | /* make stdfd go to child end of pipe (implicitly closes stdfd) */ | |
1655 | /* stdfd will be inherited by the child */ | |
1656 | if (win32_dup2(p[child], stdfd) == -1) | |
1657 | goto cleanup; | |
1658 | ||
1659 | /* close the child end in parent */ | |
1660 | win32_close(p[child]); | |
1661 | ||
1662 | /* start the child */ | |
1663 | if ((childpid = do_spawn_nowait((char*)command)) == -1) | |
1664 | goto cleanup; | |
1665 | ||
1666 | /* revert stdfd to whatever it was before */ | |
1667 | if (win32_dup2(oldfd, stdfd) == -1) | |
1668 | goto cleanup; | |
1669 | ||
1670 | /* close saved handle */ | |
1671 | win32_close(oldfd); | |
1672 | ||
4b556e6c | 1673 | sv_setiv(*av_fetch(w32_fdpid, p[parent], TRUE), childpid); |
50892819 GS |
1674 | |
1675 | /* we have an fd, return a file stream */ | |
1676 | return (win32_fdopen(p[parent], (char *)mode)); | |
1677 | ||
1678 | cleanup: | |
1679 | /* we don't need to check for errors here */ | |
1680 | win32_close(p[0]); | |
1681 | win32_close(p[1]); | |
1682 | if (oldfd != -1) { | |
1683 | win32_dup2(oldfd, stdfd); | |
1684 | win32_close(oldfd); | |
1685 | } | |
1686 | return (NULL); | |
1687 | ||
4b556e6c | 1688 | #endif /* USE_RTL_POPEN */ |
0a753a76 | 1689 | } |
1690 | ||
50892819 GS |
1691 | /* |
1692 | * pclose() clone | |
1693 | */ | |
1694 | ||
68dc0745 | 1695 | DllExport int |
1696 | win32_pclose(FILE *pf) | |
0a753a76 | 1697 | { |
4b556e6c | 1698 | #ifdef USE_RTL_POPEN |
390b85e7 | 1699 | return _pclose(pf); |
50892819 | 1700 | #else |
50892819 | 1701 | |
e17cb2a9 JD |
1702 | int childpid, status; |
1703 | SV *sv; | |
1704 | ||
4b556e6c | 1705 | sv = *av_fetch(w32_fdpid, win32_fileno(pf), TRUE); |
e17cb2a9 JD |
1706 | if (SvIOK(sv)) |
1707 | childpid = SvIVX(sv); | |
1708 | else | |
1709 | childpid = 0; | |
50892819 GS |
1710 | |
1711 | if (!childpid) { | |
1712 | errno = EBADF; | |
1713 | return -1; | |
1714 | } | |
1715 | ||
1716 | win32_fclose(pf); | |
e17cb2a9 JD |
1717 | SvIVX(sv) = 0; |
1718 | ||
f55ee38a | 1719 | remove_dead_process((HANDLE)childpid); |
50892819 GS |
1720 | |
1721 | /* wait for the child */ | |
1722 | if (cwait(&status, childpid, WAIT_CHILD) == -1) | |
1723 | return (-1); | |
1724 | /* cwait() returns differently on Borland */ | |
1725 | #ifdef __BORLANDC__ | |
1726 | return (((status >> 8) & 0xff) | ((status << 8) & 0xff00)); | |
1727 | #else | |
1728 | return (status); | |
1729 | #endif | |
1730 | ||
4b556e6c | 1731 | #endif /* USE_RTL_POPEN */ |
0a753a76 | 1732 | } |
1733 | ||
68dc0745 | 1734 | DllExport int |
8d9b2e3c | 1735 | win32_rename(const char *oname, const char *newname) |
e24c7c18 GS |
1736 | { |
1737 | char szNewWorkName[MAX_PATH+1]; | |
1738 | WIN32_FIND_DATA fdOldFile, fdNewFile; | |
1739 | HANDLE handle; | |
1740 | char *ptr; | |
1741 | ||
8d9b2e3c | 1742 | if ((strchr(oname, '\\') || strchr(oname, '/')) |
e24c7c18 GS |
1743 | && strchr(newname, '\\') == NULL |
1744 | && strchr(newname, '/') == NULL) | |
1745 | { | |
8d9b2e3c | 1746 | strcpy(szNewWorkName, oname); |
e24c7c18 GS |
1747 | if ((ptr = strrchr(szNewWorkName, '\\')) == NULL) |
1748 | ptr = strrchr(szNewWorkName, '/'); | |
1749 | strcpy(++ptr, newname); | |
1750 | } | |
1751 | else | |
1752 | strcpy(szNewWorkName, newname); | |
1753 | ||
8d9b2e3c | 1754 | if (stricmp(oname, szNewWorkName) != 0) { |
e24c7c18 GS |
1755 | // check that we're not being fooled by relative paths |
1756 | // and only delete the new file | |
1757 | // 1) if it exists | |
1758 | // 2) it is not the same file as the old file | |
1759 | // 3) old file exist | |
1760 | // GetFullPathName does not return the long file name on some systems | |
8d9b2e3c | 1761 | handle = FindFirstFile(oname, &fdOldFile); |
e24c7c18 GS |
1762 | if (handle != INVALID_HANDLE_VALUE) { |
1763 | FindClose(handle); | |
1764 | ||
1765 | handle = FindFirstFile(szNewWorkName, &fdNewFile); | |
1766 | ||
1767 | if (handle != INVALID_HANDLE_VALUE) | |
1768 | FindClose(handle); | |
1769 | else | |
1770 | fdNewFile.cFileName[0] = '\0'; | |
1771 | ||
1772 | if (strcmp(fdOldFile.cAlternateFileName, | |
1773 | fdNewFile.cAlternateFileName) != 0 | |
1774 | && strcmp(fdOldFile.cFileName, fdNewFile.cFileName) != 0) | |
1775 | { | |
1776 | // file exists and not same file | |
1777 | DeleteFile(szNewWorkName); | |
1778 | } | |
1779 | } | |
1780 | } | |
8d9b2e3c | 1781 | return rename(oname, newname); |
e24c7c18 GS |
1782 | } |
1783 | ||
1784 | DllExport int | |
68dc0745 | 1785 | win32_setmode(int fd, int mode) |
0a753a76 | 1786 | { |
390b85e7 | 1787 | return setmode(fd, mode); |
0a753a76 | 1788 | } |
1789 | ||
96e4d5b1 | 1790 | DllExport long |
1791 | win32_lseek(int fd, long offset, int origin) | |
1792 | { | |
390b85e7 | 1793 | return lseek(fd, offset, origin); |
96e4d5b1 | 1794 | } |
1795 | ||
1796 | DllExport long | |
1797 | win32_tell(int fd) | |
1798 | { | |
390b85e7 | 1799 | return tell(fd); |
96e4d5b1 | 1800 | } |
1801 | ||
68dc0745 | 1802 | DllExport int |
1803 | win32_open(const char *path, int flag, ...) | |
0a753a76 | 1804 | { |
68dc0745 | 1805 | va_list ap; |
1806 | int pmode; | |
0a753a76 | 1807 | |
1808 | va_start(ap, flag); | |
1809 | pmode = va_arg(ap, int); | |
1810 | va_end(ap); | |
1811 | ||
68dc0745 | 1812 | if (stricmp(path, "/dev/null")==0) |
390b85e7 GS |
1813 | return open("NUL", flag, pmode); |
1814 | return open(path,flag,pmode); | |
0a753a76 | 1815 | } |
1816 | ||
68dc0745 | 1817 | DllExport int |
1818 | win32_close(int fd) | |
0a753a76 | 1819 | { |
390b85e7 | 1820 | return close(fd); |
0a753a76 | 1821 | } |
1822 | ||
68dc0745 | 1823 | DllExport int |
96e4d5b1 | 1824 | win32_eof(int fd) |
1825 | { | |
390b85e7 | 1826 | return eof(fd); |
96e4d5b1 | 1827 | } |
1828 | ||
1829 | DllExport int | |
68dc0745 | 1830 | win32_dup(int fd) |
0a753a76 | 1831 | { |
390b85e7 | 1832 | return dup(fd); |
0a753a76 | 1833 | } |
1834 | ||
68dc0745 | 1835 | DllExport int |
1836 | win32_dup2(int fd1,int fd2) | |
0a753a76 | 1837 | { |
390b85e7 | 1838 | return dup2(fd1,fd2); |
0a753a76 | 1839 | } |
1840 | ||
68dc0745 | 1841 | DllExport int |
3e3baf6d | 1842 | win32_read(int fd, void *buf, unsigned int cnt) |
0a753a76 | 1843 | { |
390b85e7 | 1844 | return read(fd, buf, cnt); |
0a753a76 | 1845 | } |
1846 | ||
68dc0745 | 1847 | DllExport int |
3e3baf6d | 1848 | win32_write(int fd, const void *buf, unsigned int cnt) |
0a753a76 | 1849 | { |
390b85e7 | 1850 | return write(fd, buf, cnt); |
0a753a76 | 1851 | } |
1852 | ||
68dc0745 | 1853 | DllExport int |
5aabfad6 | 1854 | win32_mkdir(const char *dir, int mode) |
1855 | { | |
390b85e7 | 1856 | return mkdir(dir); /* just ignore mode */ |
5aabfad6 | 1857 | } |
96e4d5b1 | 1858 | |
5aabfad6 | 1859 | DllExport int |
1860 | win32_rmdir(const char *dir) | |
1861 | { | |
390b85e7 | 1862 | return rmdir(dir); |
5aabfad6 | 1863 | } |
96e4d5b1 | 1864 | |
5aabfad6 | 1865 | DllExport int |
1866 | win32_chdir(const char *dir) | |
1867 | { | |
390b85e7 | 1868 | return chdir(dir); |
5aabfad6 | 1869 | } |
96e4d5b1 | 1870 | |
5aabfad6 | 1871 | DllExport int |
3e3baf6d | 1872 | win32_spawnvp(int mode, const char *cmdname, const char *const *argv) |
0a753a76 | 1873 | { |
2d7a9237 GS |
1874 | int status; |
1875 | ||
4b556e6c | 1876 | #ifndef USE_RTL_WAIT |
e17cb2a9 JD |
1877 | if (mode == P_NOWAIT && w32_num_children >= MAXIMUM_WAIT_OBJECTS) |
1878 | return -1; | |
1879 | #endif | |
1880 | ||
2d7a9237 | 1881 | status = spawnvp(mode, cmdname, (char * const *) argv); |
4b556e6c | 1882 | #ifndef USE_RTL_WAIT |
2d7a9237 GS |
1883 | /* XXX For the P_NOWAIT case, Borland RTL returns pinfo.dwProcessId |
1884 | * while VC RTL returns pinfo.hProcess. For purposes of the custom | |
1885 | * implementation of win32_wait(), we assume the latter. | |
1886 | */ | |
1887 | if (mode == P_NOWAIT && status >= 0) | |
1888 | w32_child_pids[w32_num_children++] = (HANDLE)status; | |
1889 | #endif | |
1890 | return status; | |
0a753a76 | 1891 | } |
1892 | ||
6890e559 | 1893 | DllExport int |
eb62e965 JD |
1894 | win32_execv(const char *cmdname, const char *const *argv) |
1895 | { | |
1896 | return execv(cmdname, (char *const *)argv); | |
1897 | } | |
1898 | ||
1899 | DllExport int | |
6890e559 GS |
1900 | win32_execvp(const char *cmdname, const char *const *argv) |
1901 | { | |
390b85e7 | 1902 | return execvp(cmdname, (char *const *)argv); |
6890e559 GS |
1903 | } |
1904 | ||
84902520 TB |
1905 | DllExport void |
1906 | win32_perror(const char *str) | |
1907 | { | |
390b85e7 | 1908 | perror(str); |
84902520 TB |
1909 | } |
1910 | ||
1911 | DllExport void | |
1912 | win32_setbuf(FILE *pf, char *buf) | |
1913 | { | |
390b85e7 | 1914 | setbuf(pf, buf); |
84902520 TB |
1915 | } |
1916 | ||
1917 | DllExport int | |
1918 | win32_setvbuf(FILE *pf, char *buf, int type, size_t size) | |
1919 | { | |
390b85e7 | 1920 | return setvbuf(pf, buf, type, size); |
84902520 TB |
1921 | } |
1922 | ||
1923 | DllExport int | |
1924 | win32_flushall(void) | |
1925 | { | |
390b85e7 | 1926 | return flushall(); |
84902520 TB |
1927 | } |
1928 | ||
1929 | DllExport int | |
1930 | win32_fcloseall(void) | |
1931 | { | |
390b85e7 | 1932 | return fcloseall(); |
84902520 TB |
1933 | } |
1934 | ||
1935 | DllExport char* | |
1936 | win32_fgets(char *s, int n, FILE *pf) | |
1937 | { | |
390b85e7 | 1938 | return fgets(s, n, pf); |
84902520 TB |
1939 | } |
1940 | ||
1941 | DllExport char* | |
1942 | win32_gets(char *s) | |
1943 | { | |
390b85e7 | 1944 | return gets(s); |
84902520 TB |
1945 | } |
1946 | ||
1947 | DllExport int | |
1948 | win32_fgetc(FILE *pf) | |
1949 | { | |
390b85e7 | 1950 | return fgetc(pf); |
84902520 TB |
1951 | } |
1952 | ||
1953 | DllExport int | |
1954 | win32_putc(int c, FILE *pf) | |
1955 | { | |
390b85e7 | 1956 | return putc(c,pf); |
84902520 TB |
1957 | } |
1958 | ||
1959 | DllExport int | |
1960 | win32_puts(const char *s) | |
1961 | { | |
390b85e7 | 1962 | return puts(s); |
84902520 TB |
1963 | } |
1964 | ||
1965 | DllExport int | |
1966 | win32_getchar(void) | |
1967 | { | |
390b85e7 | 1968 | return getchar(); |
84902520 TB |
1969 | } |
1970 | ||
1971 | DllExport int | |
1972 | win32_putchar(int c) | |
1973 | { | |
390b85e7 | 1974 | return putchar(c); |
84902520 TB |
1975 | } |
1976 | ||
bbc8f9de NIS |
1977 | #ifdef MYMALLOC |
1978 | ||
1979 | #ifndef USE_PERL_SBRK | |
1980 | ||
1981 | static char *committed = NULL; | |
1982 | static char *base = NULL; | |
1983 | static char *reserved = NULL; | |
1984 | static char *brk = NULL; | |
1985 | static DWORD pagesize = 0; | |
1986 | static DWORD allocsize = 0; | |
1987 | ||
1988 | void * | |
1989 | sbrk(int need) | |
1990 | { | |
1991 | void *result; | |
1992 | if (!pagesize) | |
1993 | {SYSTEM_INFO info; | |
1994 | GetSystemInfo(&info); | |
1995 | /* Pretend page size is larger so we don't perpetually | |
1996 | * call the OS to commit just one page ... | |
1997 | */ | |
1998 | pagesize = info.dwPageSize << 3; | |
1999 | allocsize = info.dwAllocationGranularity; | |
2000 | } | |
2001 | /* This scheme fails eventually if request for contiguous | |
2002 | * block is denied so reserve big blocks - this is only | |
2003 | * address space not memory ... | |
2004 | */ | |
2005 | if (brk+need >= reserved) | |
2006 | { | |
2007 | DWORD size = 64*1024*1024; | |
2008 | char *addr; | |
2009 | if (committed && reserved && committed < reserved) | |
2010 | { | |
2011 | /* Commit last of previous chunk cannot span allocations */ | |
161b471a | 2012 | addr = (char *) VirtualAlloc(committed,reserved-committed,MEM_COMMIT,PAGE_READWRITE); |
bbc8f9de NIS |
2013 | if (addr) |
2014 | committed = reserved; | |
2015 | } | |
2016 | /* Reserve some (more) space | |
2017 | * Note this is a little sneaky, 1st call passes NULL as reserved | |
2018 | * so lets system choose where we start, subsequent calls pass | |
2019 | * the old end address so ask for a contiguous block | |
2020 | */ | |
161b471a | 2021 | addr = (char *) VirtualAlloc(reserved,size,MEM_RESERVE,PAGE_NOACCESS); |
bbc8f9de NIS |
2022 | if (addr) |
2023 | { | |
2024 | reserved = addr+size; | |
2025 | if (!base) | |
2026 | base = addr; | |
2027 | if (!committed) | |
2028 | committed = base; | |
2029 | if (!brk) | |
2030 | brk = committed; | |
2031 | } | |
2032 | else | |
2033 | { | |
2034 | return (void *) -1; | |
2035 | } | |
2036 | } | |
2037 | result = brk; | |
2038 | brk += need; | |
2039 | if (brk > committed) | |
2040 | { | |
2041 | DWORD size = ((brk-committed + pagesize -1)/pagesize) * pagesize; | |
161b471a | 2042 | char *addr = (char *) VirtualAlloc(committed,size,MEM_COMMIT,PAGE_READWRITE); |
bbc8f9de NIS |
2043 | if (addr) |
2044 | { | |
2045 | committed += size; | |
2046 | } | |
2047 | else | |
2048 | return (void *) -1; | |
2049 | } | |
2050 | return result; | |
2051 | } | |
2052 | ||
2053 | #endif | |
2054 | #endif | |
2055 | ||
84902520 TB |
2056 | DllExport void* |
2057 | win32_malloc(size_t size) | |
2058 | { | |
390b85e7 | 2059 | return malloc(size); |
84902520 TB |
2060 | } |
2061 | ||
2062 | DllExport void* | |
2063 | win32_calloc(size_t numitems, size_t size) | |
2064 | { | |
390b85e7 | 2065 | return calloc(numitems,size); |
84902520 TB |
2066 | } |
2067 | ||
2068 | DllExport void* | |
2069 | win32_realloc(void *block, size_t size) | |
2070 | { | |
390b85e7 | 2071 | return realloc(block,size); |
84902520 TB |
2072 | } |
2073 | ||
2074 | DllExport void | |
2075 | win32_free(void *block) | |
2076 | { | |
390b85e7 | 2077 | free(block); |
84902520 TB |
2078 | } |
2079 | ||
bbc8f9de | 2080 | |
68dc0745 | 2081 | int |
65e48ea9 | 2082 | win32_open_osfhandle(long handle, int flags) |
0a753a76 | 2083 | { |
390b85e7 | 2084 | return _open_osfhandle(handle, flags); |
0a753a76 | 2085 | } |
2086 | ||
68dc0745 | 2087 | long |
65e48ea9 | 2088 | win32_get_osfhandle(int fd) |
0a753a76 | 2089 | { |
390b85e7 | 2090 | return _get_osfhandle(fd); |
0a753a76 | 2091 | } |
7bac28a0 | 2092 | |
7bac28a0 | 2093 | /* |
2094 | * Extras. | |
2095 | */ | |
2096 | ||
ad2e33dc GS |
2097 | static |
2098 | XS(w32_GetCwd) | |
2099 | { | |
2100 | dXSARGS; | |
2101 | SV *sv = sv_newmortal(); | |
2102 | /* Make one call with zero size - return value is required size */ | |
2103 | DWORD len = GetCurrentDirectory((DWORD)0,NULL); | |
2104 | SvUPGRADE(sv,SVt_PV); | |
2105 | SvGROW(sv,len); | |
2106 | SvCUR(sv) = GetCurrentDirectory((DWORD) SvLEN(sv), SvPVX(sv)); | |
2107 | /* | |
2108 | * If result != 0 | |
2109 | * then it worked, set PV valid, | |
2110 | * else leave it 'undef' | |
2111 | */ | |
2112 | if (SvCUR(sv)) | |
2113 | SvPOK_on(sv); | |
50892819 | 2114 | EXTEND(SP,1); |
ad2e33dc GS |
2115 | ST(0) = sv; |
2116 | XSRETURN(1); | |
2117 | } | |
2118 | ||
2119 | static | |
2120 | XS(w32_SetCwd) | |
2121 | { | |
2122 | dXSARGS; | |
2123 | if (items != 1) | |
2124 | croak("usage: Win32::SetCurrentDirectory($cwd)"); | |
2125 | if (SetCurrentDirectory(SvPV(ST(0),na))) | |
2126 | XSRETURN_YES; | |
2127 | ||
2128 | XSRETURN_NO; | |
2129 | } | |
2130 | ||
2131 | static | |
2132 | XS(w32_GetNextAvailDrive) | |
2133 | { | |
2134 | dXSARGS; | |
2135 | char ix = 'C'; | |
2136 | char root[] = "_:\\"; | |
2137 | while (ix <= 'Z') { | |
2138 | root[0] = ix++; | |
2139 | if (GetDriveType(root) == 1) { | |
2140 | root[2] = '\0'; | |
2141 | XSRETURN_PV(root); | |
2142 | } | |
2143 | } | |
2144 | XSRETURN_UNDEF; | |
2145 | } | |
2146 | ||
2147 | static | |
2148 | XS(w32_GetLastError) | |
2149 | { | |
2150 | dXSARGS; | |
2151 | XSRETURN_IV(GetLastError()); | |
2152 | } | |
2153 | ||
2154 | static | |
2155 | XS(w32_LoginName) | |
2156 | { | |
2157 | dXSARGS; | |
e34ffe5a GS |
2158 | char *name = getlogin_buffer; |
2159 | DWORD size = sizeof(getlogin_buffer); | |
ad2e33dc GS |
2160 | if (GetUserName(name,&size)) { |
2161 | /* size includes NULL */ | |
2162 | ST(0) = sv_2mortal(newSVpv(name,size-1)); | |
2163 | XSRETURN(1); | |
2164 | } | |
2165 | XSRETURN_UNDEF; | |
2166 | } | |
2167 | ||
2168 | static | |
2169 | XS(w32_NodeName) | |
2170 | { | |
2171 | dXSARGS; | |
2172 | char name[MAX_COMPUTERNAME_LENGTH+1]; | |
2173 | DWORD size = sizeof(name); | |
2174 | if (GetComputerName(name,&size)) { | |
2175 | /* size does NOT include NULL :-( */ | |
2176 | ST(0) = sv_2mortal(newSVpv(name,size)); | |
2177 | XSRETURN(1); | |
2178 | } | |
2179 | XSRETURN_UNDEF; | |
2180 | } | |
2181 | ||
2182 | ||
2183 | static | |
2184 | XS(w32_DomainName) | |
2185 | { | |
2186 | dXSARGS; | |
8c9208bc GS |
2187 | #ifndef HAS_NETWKSTAGETINFO |
2188 | /* mingw32 (and Win95) don't have NetWksta*(), so do it the old way */ | |
ad2e33dc GS |
2189 | char name[256]; |
2190 | DWORD size = sizeof(name); | |
2191 | if (GetUserName(name,&size)) { | |
2192 | char sid[1024]; | |
2193 | DWORD sidlen = sizeof(sid); | |
2194 | char dname[256]; | |
2195 | DWORD dnamelen = sizeof(dname); | |
2196 | SID_NAME_USE snu; | |
e56670dd | 2197 | if (LookupAccountName(NULL, name, &sid, &sidlen, |
ad2e33dc GS |
2198 | dname, &dnamelen, &snu)) { |
2199 | XSRETURN_PV(dname); /* all that for this */ | |
2200 | } | |
2201 | } | |
e56670dd | 2202 | #else |
8c9208bc GS |
2203 | /* this way is more reliable, in case user has a local account. |
2204 | * XXX need dynamic binding of netapi32.dll symbols or this will fail on | |
2205 | * Win95. Probably makes more sense to move it into libwin32. */ | |
9404a519 GS |
2206 | char dname[256]; |
2207 | DWORD dnamelen = sizeof(dname); | |
0a2408cf GS |
2208 | PWKSTA_INFO_100 pwi; |
2209 | if (NERR_Success == NetWkstaGetInfo(NULL, 100, (LPBYTE*)&pwi)) { | |
2210 | if (pwi->wki100_langroup && *(pwi->wki100_langroup)) { | |
2211 | WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_langroup, | |
2212 | -1, (LPSTR)dname, dnamelen, NULL, NULL); | |
2213 | } | |
2214 | else { | |
2215 | WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_computername, | |
2216 | -1, (LPSTR)dname, dnamelen, NULL, NULL); | |
2217 | } | |
2218 | NetApiBufferFree(pwi); | |
9404a519 GS |
2219 | XSRETURN_PV(dname); |
2220 | } | |
e56670dd | 2221 | #endif |
ad2e33dc GS |
2222 | XSRETURN_UNDEF; |
2223 | } | |
2224 | ||
2225 | static | |
2226 | XS(w32_FsType) | |
2227 | { | |
2228 | dXSARGS; | |
2229 | char fsname[256]; | |
2230 | DWORD flags, filecomplen; | |
2231 | if (GetVolumeInformation(NULL, NULL, 0, NULL, &filecomplen, | |
2232 | &flags, fsname, sizeof(fsname))) { | |
2233 | if (GIMME == G_ARRAY) { | |
2234 | XPUSHs(sv_2mortal(newSVpv(fsname,0))); | |
2235 | XPUSHs(sv_2mortal(newSViv(flags))); | |
2236 | XPUSHs(sv_2mortal(newSViv(filecomplen))); | |
2237 | PUTBACK; | |
2238 | return; | |
2239 | } | |
2240 | XSRETURN_PV(fsname); | |
2241 | } | |
2242 | XSRETURN_UNDEF; | |
2243 | } | |
2244 | ||
2245 | static | |
2246 | XS(w32_GetOSVersion) | |
2247 | { | |
2248 | dXSARGS; | |
2249 | OSVERSIONINFO osver; | |
2250 | ||
2251 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); | |
2252 | if (GetVersionEx(&osver)) { | |
2253 | XPUSHs(newSVpv(osver.szCSDVersion, 0)); | |
2254 | XPUSHs(newSViv(osver.dwMajorVersion)); | |
2255 | XPUSHs(newSViv(osver.dwMinorVersion)); | |
2256 | XPUSHs(newSViv(osver.dwBuildNumber)); | |
2257 | XPUSHs(newSViv(osver.dwPlatformId)); | |
2258 | PUTBACK; | |
2259 | return; | |
2260 | } | |
2261 | XSRETURN_UNDEF; | |
2262 | } | |
2263 | ||
2264 | static | |
2265 | XS(w32_IsWinNT) | |
2266 | { | |
2267 | dXSARGS; | |
2268 | XSRETURN_IV(IsWinNT()); | |
2269 | } | |
2270 | ||
2271 | static | |
2272 | XS(w32_IsWin95) | |
2273 | { | |
2274 | dXSARGS; | |
2275 | XSRETURN_IV(IsWin95()); | |
2276 | } | |
2277 | ||
2278 | static | |
2279 | XS(w32_FormatMessage) | |
2280 | { | |
2281 | dXSARGS; | |
2282 | DWORD source = 0; | |
2283 | char msgbuf[1024]; | |
2284 | ||
2285 | if (items != 1) | |
2286 | croak("usage: Win32::FormatMessage($errno)"); | |
2287 | ||
2288 | if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, | |
2289 | &source, SvIV(ST(0)), 0, | |
2290 | msgbuf, sizeof(msgbuf)-1, NULL)) | |
2291 | XSRETURN_PV(msgbuf); | |
2292 | ||
2293 | XSRETURN_UNDEF; | |
2294 | } | |
2295 | ||
2296 | static | |
2297 | XS(w32_Spawn) | |
2298 | { | |
2299 | dXSARGS; | |
2300 | char *cmd, *args; | |
2301 | PROCESS_INFORMATION stProcInfo; | |
2302 | STARTUPINFO stStartInfo; | |
2303 | BOOL bSuccess = FALSE; | |
2304 | ||
9404a519 | 2305 | if (items != 3) |
ad2e33dc GS |
2306 | croak("usage: Win32::Spawn($cmdName, $args, $PID)"); |
2307 | ||
2308 | cmd = SvPV(ST(0),na); | |
2309 | args = SvPV(ST(1), na); | |
2310 | ||
2311 | memset(&stStartInfo, 0, sizeof(stStartInfo)); /* Clear the block */ | |
2312 | stStartInfo.cb = sizeof(stStartInfo); /* Set the structure size */ | |
2313 | stStartInfo.dwFlags = STARTF_USESHOWWINDOW; /* Enable wShowWindow control */ | |
2314 | stStartInfo.wShowWindow = SW_SHOWMINNOACTIVE; /* Start min (normal) */ | |
2315 | ||
9404a519 | 2316 | if (CreateProcess( |
ad2e33dc GS |
2317 | cmd, /* Image path */ |
2318 | args, /* Arguments for command line */ | |
2319 | NULL, /* Default process security */ | |
2320 | NULL, /* Default thread security */ | |
2321 | FALSE, /* Must be TRUE to use std handles */ | |
2322 | NORMAL_PRIORITY_CLASS, /* No special scheduling */ | |
2323 | NULL, /* Inherit our environment block */ | |
2324 | NULL, /* Inherit our currrent directory */ | |
2325 | &stStartInfo, /* -> Startup info */ | |
2326 | &stProcInfo)) /* <- Process info (if OK) */ | |
2327 | { | |
2328 | CloseHandle(stProcInfo.hThread);/* library source code does this. */ | |
2329 | sv_setiv(ST(2), stProcInfo.dwProcessId); | |
2330 | bSuccess = TRUE; | |
2331 | } | |
2332 | XSRETURN_IV(bSuccess); | |
2333 | } | |
2334 | ||
2335 | static | |
2336 | XS(w32_GetTickCount) | |
2337 | { | |
2338 | dXSARGS; | |
2339 | XSRETURN_IV(GetTickCount()); | |
2340 | } | |
2341 | ||
2342 | static | |
2343 | XS(w32_GetShortPathName) | |
2344 | { | |
2345 | dXSARGS; | |
2346 | SV *shortpath; | |
e8bab181 | 2347 | DWORD len; |
ad2e33dc | 2348 | |
9404a519 | 2349 | if (items != 1) |
ad2e33dc GS |
2350 | croak("usage: Win32::GetShortPathName($longPathName)"); |
2351 | ||
2352 | shortpath = sv_mortalcopy(ST(0)); | |
2353 | SvUPGRADE(shortpath, SVt_PV); | |
2354 | /* src == target is allowed */ | |
e8bab181 GS |
2355 | do { |
2356 | len = GetShortPathName(SvPVX(shortpath), | |
2357 | SvPVX(shortpath), | |
2358 | SvLEN(shortpath)); | |
2359 | } while (len >= SvLEN(shortpath) && sv_grow(shortpath,len+1)); | |
2360 | if (len) { | |
2361 | SvCUR_set(shortpath,len); | |
ad2e33dc | 2362 | ST(0) = shortpath; |
e8bab181 | 2363 | } |
ad2e33dc GS |
2364 | else |
2365 | ST(0) = &sv_undef; | |
2366 | XSRETURN(1); | |
2367 | } | |
2368 | ||
ad0751ec GS |
2369 | static |
2370 | XS(w32_Sleep) | |
2371 | { | |
2372 | dXSARGS; | |
2373 | if (items != 1) | |
2374 | croak("usage: Win32::Sleep($milliseconds)"); | |
2375 | Sleep(SvIV(ST(0))); | |
2376 | XSRETURN_YES; | |
2377 | } | |
2378 | ||
ad2e33dc | 2379 | void |
f3986ebb | 2380 | Perl_init_os_extras() |
ad2e33dc GS |
2381 | { |
2382 | char *file = __FILE__; | |
2383 | dXSUB_SYS; | |
2384 | ||
4b556e6c JD |
2385 | w32_perlshell_tokens = Nullch; |
2386 | w32_perlshell_items = -1; | |
2387 | w32_fdpid = newAV(); /* XXX needs to be in Perl_win32_init()? */ | |
2388 | #ifndef USE_RTL_WAIT | |
2389 | w32_num_children = 0; | |
2390 | #endif | |
2391 | ||
ad2e33dc GS |
2392 | /* these names are Activeware compatible */ |
2393 | newXS("Win32::GetCwd", w32_GetCwd, file); | |
2394 | newXS("Win32::SetCwd", w32_SetCwd, file); | |
2395 | newXS("Win32::GetNextAvailDrive", w32_GetNextAvailDrive, file); | |
2396 | newXS("Win32::GetLastError", w32_GetLastError, file); | |
2397 | newXS("Win32::LoginName", w32_LoginName, file); | |
2398 | newXS("Win32::NodeName", w32_NodeName, file); | |
2399 | newXS("Win32::DomainName", w32_DomainName, file); | |
2400 | newXS("Win32::FsType", w32_FsType, file); | |
2401 | newXS("Win32::GetOSVersion", w32_GetOSVersion, file); | |
2402 | newXS("Win32::IsWinNT", w32_IsWinNT, file); | |
2403 | newXS("Win32::IsWin95", w32_IsWin95, file); | |
2404 | newXS("Win32::FormatMessage", w32_FormatMessage, file); | |
2405 | newXS("Win32::Spawn", w32_Spawn, file); | |
2406 | newXS("Win32::GetTickCount", w32_GetTickCount, file); | |
2407 | newXS("Win32::GetShortPathName", w32_GetShortPathName, file); | |
ad0751ec | 2408 | newXS("Win32::Sleep", w32_Sleep, file); |
ad2e33dc GS |
2409 | |
2410 | /* XXX Bloat Alert! The following Activeware preloads really | |
2411 | * ought to be part of Win32::Sys::*, so they're not included | |
2412 | * here. | |
2413 | */ | |
2414 | /* LookupAccountName | |
2415 | * LookupAccountSID | |
2416 | * InitiateSystemShutdown | |
2417 | * AbortSystemShutdown | |
2418 | * ExpandEnvrironmentStrings | |
2419 | */ | |
2420 | } | |
2421 | ||
2422 | void | |
2423 | Perl_win32_init(int *argcp, char ***argvp) | |
2424 | { | |
2425 | /* Disable floating point errors, Perl will trap the ones we | |
2426 | * care about. VC++ RTL defaults to switching these off | |
2427 | * already, but the Borland RTL doesn't. Since we don't | |
2428 | * want to be at the vendor's whim on the default, we set | |
2429 | * it explicitly here. | |
2430 | */ | |
a835ef8a | 2431 | #if !defined(_ALPHA_) && !defined(__GNUC__) |
ad2e33dc | 2432 | _control87(MCW_EM, MCW_EM); |
3dc9191e | 2433 | #endif |
4b556e6c | 2434 | MALLOC_INIT; |
ad2e33dc | 2435 | } |
d55594ae | 2436 | |
a868473f NIS |
2437 | #ifdef USE_BINMODE_SCRIPTS |
2438 | ||
2439 | void | |
2440 | win32_strip_return(SV *sv) | |
2441 | { | |
2442 | char *s = SvPVX(sv); | |
2443 | char *e = s+SvCUR(sv); | |
2444 | char *d = s; | |
2445 | while (s < e) | |
2446 | { | |
2447 | if (*s == '\r' && s[1] == '\n') | |
2448 | { | |
2449 | *d++ = '\n'; | |
2450 | s += 2; | |
2451 | } | |
2452 | else | |
2453 | { | |
2454 | *d++ = *s++; | |
2455 | } | |
2456 | } | |
2457 | SvCUR_set(sv,d-SvPVX(sv)); | |
2458 | } | |
2459 | ||
2460 | #endif |