Commit | Line | Data |
---|---|---|
68dc0745 | 1 | /* WIN32.C |
2 | * | |
3 | * (c) 1995 Microsoft Corporation. All rights reserved. | |
4 | * Developed by hip communications inc., http://info.hip.com/info/ | |
5 | * Portions (c) 1993 Intergraph Corporation. All rights reserved. | |
6 | * | |
7 | * You may distribute under the terms of either the GNU General Public | |
8 | * License or the Artistic License, as specified in the README file. | |
9 | */ | |
0a753a76 | 10 | |
11 | #define WIN32_LEAN_AND_MEAN | |
12 | #define WIN32IO_IS_STDIO | |
13 | #include <tchar.h> | |
a835ef8a NIS |
14 | #ifdef __GNUC__ |
15 | #define Win32_Winsock | |
16 | #endif | |
0a753a76 | 17 | #include <windows.h> |
18 | ||
e56670dd | 19 | #ifndef __MINGW32__ |
9404a519 GS |
20 | #include <lmcons.h> |
21 | #include <lmerr.h> | |
22 | /* ugliness to work around a buggy struct definition in lmwksta.h */ | |
23 | #undef LPTSTR | |
24 | #define LPTSTR LPWSTR | |
25 | #include <lmwksta.h> | |
26 | #undef LPTSTR | |
27 | #define LPTSTR LPSTR | |
e56670dd GS |
28 | #include <lmapibuf.h> |
29 | #endif /* __MINGW32__ */ | |
9404a519 | 30 | |
68dc0745 | 31 | /* #include "config.h" */ |
0a753a76 | 32 | |
33 | #define PERLIO_NOT_STDIO 0 | |
34 | #if !defined(PERLIO_IS_STDIO) && !defined(USE_SFIO) | |
35 | #define PerlIO FILE | |
36 | #endif | |
37 | ||
7a9ec5a3 | 38 | #include <sys/stat.h> |
0a753a76 | 39 | #include "EXTERN.h" |
40 | #include "perl.h" | |
c69f6586 GS |
41 | |
42 | #define NO_XSLOCKS | |
43 | #ifdef PERL_OBJECT | |
44 | extern CPerlObj* pPerl; | |
45 | #endif | |
ad2e33dc | 46 | #include "XSUB.h" |
c69f6586 GS |
47 | |
48 | #include "Win32iop.h" | |
0a753a76 | 49 | #include <fcntl.h> |
5b0d9cbe NIS |
50 | #ifndef __GNUC__ |
51 | /* assert.h conflicts with #define of assert in perl.h */ | |
0a753a76 | 52 | #include <assert.h> |
5b0d9cbe | 53 | #endif |
0a753a76 | 54 | #include <string.h> |
55 | #include <stdarg.h> | |
ad2e33dc | 56 | #include <float.h> |
ad0751ec | 57 | #include <time.h> |
3730b96e | 58 | #if defined(_MSC_VER) || defined(__MINGW32__) |
ad0751ec GS |
59 | #include <sys/utime.h> |
60 | #else | |
61 | #include <utime.h> | |
62 | #endif | |
0a753a76 | 63 | |
5b0d9cbe NIS |
64 | #ifdef __GNUC__ |
65 | /* Mingw32 defaults to globing command line | |
66 | * So we turn it off like this: | |
67 | */ | |
68 | int _CRT_glob = 0; | |
69 | #endif | |
70 | ||
6890e559 GS |
71 | #define EXECF_EXEC 1 |
72 | #define EXECF_SPAWN 2 | |
73 | #define EXECF_SPAWN_NOWAIT 3 | |
74 | ||
c69f6586 | 75 | #if defined(PERL_OBJECT) |
e5a95ffb GS |
76 | #undef win32_get_privlib |
77 | #define win32_get_privlib g_win32_get_privlib | |
00dc2f4f GS |
78 | #undef win32_get_sitelib |
79 | #define win32_get_sitelib g_win32_get_sitelib | |
c69f6586 GS |
80 | #undef do_aspawn |
81 | #define do_aspawn g_do_aspawn | |
82 | #undef do_spawn | |
83 | #define do_spawn g_do_spawn | |
84 | #undef do_exec | |
85 | #define do_exec g_do_exec | |
c69f6586 GS |
86 | #undef getlogin |
87 | #define getlogin g_getlogin | |
88 | #endif | |
89 | ||
2d7a9237 | 90 | static DWORD os_id(void); |
ce1da67e GS |
91 | static void get_shell(void); |
92 | static long tokenize(char *str, char **dest, char ***destv); | |
4f63d024 | 93 | int do_spawn2(pTHX_ char *cmd, int exectype); |
e200fe59 | 94 | static BOOL has_shell_metachars(char *ptr); |
2d7a9237 | 95 | static long filetime_to_clock(PFILETIME ft); |
ad0751ec | 96 | static BOOL filetime_from_time(PFILETIME ft, time_t t); |
349ad1fe | 97 | static char * get_emd_part(char **leading, char *trailing, ...); |
0aaad0ff GS |
98 | static void remove_dead_process(long deceased); |
99 | static long find_pid(int pid); | |
100 | static char * qualified_path(const char *cmd); | |
c69f6586 | 101 | |
2d7a9237 | 102 | HANDLE w32_perldll_handle = INVALID_HANDLE_VALUE; |
8ac9c18d | 103 | char w32_module_name[MAX_PATH+1]; |
4b556e6c | 104 | static DWORD w32_platform = (DWORD)-1; |
50892819 | 105 | |
26618a56 GS |
106 | #ifdef USE_THREADS |
107 | # ifdef USE_DECLSPEC_THREAD | |
108 | __declspec(thread) char strerror_buffer[512]; | |
e34ffe5a | 109 | __declspec(thread) char getlogin_buffer[128]; |
4b556e6c | 110 | __declspec(thread) char w32_perllib_root[MAX_PATH+1]; |
26618a56 GS |
111 | # ifdef HAVE_DES_FCRYPT |
112 | __declspec(thread) char crypt_buffer[30]; | |
113 | # endif | |
114 | # else | |
115 | # define strerror_buffer (thr->i.Wstrerror_buffer) | |
e34ffe5a | 116 | # define getlogin_buffer (thr->i.Wgetlogin_buffer) |
4b556e6c | 117 | # define w32_perllib_root (thr->i.Ww32_perllib_root) |
26618a56 GS |
118 | # define crypt_buffer (thr->i.Wcrypt_buffer) |
119 | # endif | |
120 | #else | |
4b556e6c JD |
121 | static char strerror_buffer[512]; |
122 | static char getlogin_buffer[128]; | |
123 | static char w32_perllib_root[MAX_PATH+1]; | |
26618a56 | 124 | # ifdef HAVE_DES_FCRYPT |
4b556e6c | 125 | static char crypt_buffer[30]; |
26618a56 GS |
126 | # endif |
127 | #endif | |
128 | ||
3fe9a6f1 | 129 | int |
ba106d47 GS |
130 | IsWin95(void) |
131 | { | |
2d7a9237 | 132 | return (os_id() == VER_PLATFORM_WIN32_WINDOWS); |
3fe9a6f1 | 133 | } |
134 | ||
135 | int | |
ba106d47 GS |
136 | IsWinNT(void) |
137 | { | |
2d7a9237 | 138 | return (os_id() == VER_PLATFORM_WIN32_NT); |
3fe9a6f1 | 139 | } |
0a753a76 | 140 | |
349ad1fe | 141 | /* *ptr is expected to point to valid allocated space (can't be NULL) */ |
00dc2f4f GS |
142 | char* |
143 | GetRegStrFromKey(HKEY hkey, const char *lpszValueName, char** ptr, DWORD* lpDataLen) | |
349ad1fe GS |
144 | { |
145 | /* Retrieve a REG_SZ or REG_EXPAND_SZ from the registry */ | |
00dc2f4f GS |
146 | HKEY handle; |
147 | DWORD type; | |
148 | const char *subkey = "Software\\Perl"; | |
349ad1fe | 149 | char *str = Nullch; |
00dc2f4f GS |
150 | long retval; |
151 | ||
152 | retval = RegOpenKeyEx(hkey, subkey, 0, KEY_READ, &handle); | |
349ad1fe | 153 | if (retval == ERROR_SUCCESS) { |
00dc2f4f | 154 | retval = RegQueryValueEx(handle, lpszValueName, 0, &type, NULL, lpDataLen); |
ba3eb2af | 155 | if (retval == ERROR_SUCCESS && type == REG_SZ) { |
349ad1fe GS |
156 | Renew(*ptr, *lpDataLen, char); |
157 | retval = RegQueryValueEx(handle, lpszValueName, 0, NULL, | |
158 | (PBYTE)*ptr, lpDataLen); | |
159 | if (retval == ERROR_SUCCESS) | |
160 | str = *ptr; | |
00dc2f4f GS |
161 | } |
162 | RegCloseKey(handle); | |
163 | } | |
349ad1fe | 164 | return str; |
00dc2f4f GS |
165 | } |
166 | ||
349ad1fe | 167 | /* *ptr is expected to point to valid allocated space (can't be NULL) */ |
00dc2f4f GS |
168 | char* |
169 | GetRegStr(const char *lpszValueName, char** ptr, DWORD* lpDataLen) | |
170 | { | |
349ad1fe GS |
171 | char *str = GetRegStrFromKey(HKEY_CURRENT_USER, lpszValueName, ptr, lpDataLen); |
172 | if (!str) | |
173 | str = GetRegStrFromKey(HKEY_LOCAL_MACHINE, lpszValueName, ptr, lpDataLen); | |
174 | return str; | |
00dc2f4f GS |
175 | } |
176 | ||
349ad1fe | 177 | /* *prev_path is expected to point to valid allocated space (can't be NULL) */ |
e5a95ffb | 178 | static char * |
349ad1fe | 179 | get_emd_part(char **prev_path, char *trailing_path, ...) |
00dc2f4f | 180 | { |
dc9e4912 | 181 | char base[10]; |
e5a95ffb | 182 | va_list ap; |
e24c7c18 | 183 | char mod_name[MAX_PATH+1]; |
00dc2f4f | 184 | char *ptr; |
e5a95ffb GS |
185 | char *optr; |
186 | char *strip; | |
187 | int oldsize, newsize; | |
188 | ||
189 | va_start(ap, trailing_path); | |
190 | strip = va_arg(ap, char *); | |
191 | ||
cceca5ed GS |
192 | sprintf(base, "%5.3f", |
193 | (double)PERL_REVISION + ((double)PERL_VERSION / (double)1000)); | |
dc9e4912 | 194 | |
8ac9c18d GS |
195 | if (!*w32_module_name) { |
196 | GetModuleFileName((HMODULE)((w32_perldll_handle == INVALID_HANDLE_VALUE) | |
197 | ? GetModuleHandle(NULL) | |
198 | : w32_perldll_handle), | |
199 | w32_module_name, sizeof(w32_module_name)); | |
200 | ||
201 | /* try to get full path to binary (which may be mangled when perl is | |
202 | * run from a 16-bit app) */ | |
203 | /*PerlIO_printf(PerlIO_stderr(), "Before %s\n", w32_module_name);*/ | |
204 | (void)win32_longpath(w32_module_name); | |
205 | /*PerlIO_printf(PerlIO_stderr(), "After %s\n", w32_module_name);*/ | |
206 | ||
207 | /* normalize to forward slashes */ | |
208 | ptr = w32_module_name; | |
209 | while (*ptr) { | |
210 | if (*ptr == '\\') | |
211 | *ptr = '/'; | |
212 | ++ptr; | |
213 | } | |
95140b98 | 214 | } |
8ac9c18d | 215 | strcpy(mod_name, w32_module_name); |
95140b98 | 216 | ptr = strrchr(mod_name, '/'); |
e5a95ffb GS |
217 | while (ptr && strip) { |
218 | /* look for directories to skip back */ | |
219 | optr = ptr; | |
00dc2f4f | 220 | *ptr = '\0'; |
95140b98 | 221 | ptr = strrchr(mod_name, '/'); |
1c39adb2 GS |
222 | /* avoid stripping component if there is no slash, |
223 | * or it doesn't match ... */ | |
e5a95ffb | 224 | if (!ptr || stricmp(ptr+1, strip) != 0) { |
1c39adb2 GS |
225 | /* ... but not if component matches 5.00X* */ |
226 | if (!ptr || !(*strip == '5' && *(ptr+1) == '5' | |
227 | && strncmp(strip, base, 5) == 0 | |
228 | && strncmp(ptr+1, base, 5) == 0)) | |
95140b98 GS |
229 | { |
230 | *optr = '/'; | |
80252599 GS |
231 | ptr = optr; |
232 | } | |
00dc2f4f | 233 | } |
e5a95ffb | 234 | strip = va_arg(ap, char *); |
00dc2f4f | 235 | } |
e5a95ffb GS |
236 | if (!ptr) { |
237 | ptr = mod_name; | |
238 | *ptr++ = '.'; | |
95140b98 | 239 | *ptr = '/'; |
00dc2f4f | 240 | } |
e5a95ffb GS |
241 | va_end(ap); |
242 | strcpy(++ptr, trailing_path); | |
243 | ||
dc9e4912 | 244 | /* only add directory if it exists */ |
349ad1fe | 245 | if (GetFileAttributes(mod_name) != (DWORD) -1) { |
dc9e4912 GS |
246 | /* directory exists */ |
247 | newsize = strlen(mod_name) + 1; | |
349ad1fe GS |
248 | oldsize = strlen(*prev_path) + 1; |
249 | newsize += oldsize; /* includes plus 1 for ';' */ | |
250 | Renew(*prev_path, newsize, char); | |
251 | (*prev_path)[oldsize-1] = ';'; | |
252 | strcpy(&(*prev_path)[oldsize], mod_name); | |
cf11f4bf | 253 | return *prev_path; |
00dc2f4f | 254 | } |
00dc2f4f | 255 | |
cf11f4bf | 256 | return Nullch; |
00dc2f4f GS |
257 | } |
258 | ||
259 | char * | |
4f63d024 | 260 | win32_get_privlib(pTHX_ char *pl) |
00dc2f4f | 261 | { |
e5a95ffb GS |
262 | char *stdlib = "lib"; |
263 | char buffer[MAX_PATH+1]; | |
349ad1fe | 264 | char **path; |
e5a95ffb | 265 | DWORD datalen; |
349ad1fe | 266 | SV *sv = sv_2mortal(newSVpvn("",127)); |
00dc2f4f | 267 | |
e5a95ffb GS |
268 | /* $stdlib = $HKCU{"lib-$]"} || $HKLM{"lib-$]"} || $HKCU{"lib"} || $HKLM{"lib"} || ""; */ |
269 | sprintf(buffer, "%s-%s", stdlib, pl); | |
349ad1fe GS |
270 | path = &SvPVX(sv); |
271 | if (!GetRegStr(buffer, path, &datalen)) | |
272 | (void)GetRegStr(stdlib, path, &datalen); | |
00dc2f4f | 273 | |
e5a95ffb | 274 | /* $stdlib .= ";$EMD/../../lib" */ |
349ad1fe GS |
275 | (void)get_emd_part(path, stdlib, ARCHNAME, "bin", Nullch); |
276 | SvCUR_set(sv, strlen(*path)); | |
277 | SvLEN_set(sv, SvCUR(sv)+1); | |
278 | return SvPVX(sv); | |
00dc2f4f GS |
279 | } |
280 | ||
68dc0745 | 281 | char * |
4f63d024 | 282 | win32_get_sitelib(pTHX_ char *pl) |
00dc2f4f | 283 | { |
e5a95ffb GS |
284 | char *sitelib = "sitelib"; |
285 | char regstr[40]; | |
e24c7c18 | 286 | char pathstr[MAX_PATH+1]; |
e5a95ffb | 287 | DWORD datalen; |
349ad1fe GS |
288 | char **path1, *str1 = Nullch; |
289 | char **path2, *str2 = Nullch; | |
e5a95ffb | 290 | int len, newsize; |
349ad1fe GS |
291 | SV *sv1 = sv_2mortal(newSVpvn("",127)); |
292 | SV *sv2 = sv_2mortal(newSVpvn("",127)); | |
00dc2f4f GS |
293 | |
294 | /* $HKCU{"sitelib-$]"} || $HKLM{"sitelib-$]"} . ---; */ | |
e5a95ffb | 295 | sprintf(regstr, "%s-%s", sitelib, pl); |
349ad1fe GS |
296 | path1 = &SvPVX(sv1); |
297 | (void)GetRegStr(regstr, path1, &datalen); | |
e5a95ffb GS |
298 | |
299 | /* $sitelib .= | |
300 | * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/site/$]/lib"; */ | |
95140b98 | 301 | sprintf(pathstr, "site/%s/lib", pl); |
349ad1fe | 302 | str1 = get_emd_part(path1, pathstr, ARCHNAME, "bin", pl, Nullch); |
cf11f4bf GS |
303 | if (!str1 && strlen(pl) == 7) { |
304 | /* pl may have been SUBVERSION-specific; try again without | |
305 | * SUBVERSION */ | |
306 | sprintf(pathstr, "site/%.5s/lib", pl); | |
307 | str1 = get_emd_part(path1, pathstr, ARCHNAME, "bin", pl, Nullch); | |
308 | } | |
00dc2f4f GS |
309 | |
310 | /* $HKCU{'sitelib'} || $HKLM{'sitelib'} . ---; */ | |
349ad1fe GS |
311 | path2 = &SvPVX(sv2); |
312 | (void)GetRegStr(sitelib, path2, &datalen); | |
00dc2f4f | 313 | |
e5a95ffb GS |
314 | /* $sitelib .= |
315 | * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/site/lib"; */ | |
349ad1fe | 316 | str2 = get_emd_part(path2, "site/lib", ARCHNAME, "bin", pl, Nullch); |
00dc2f4f | 317 | |
349ad1fe GS |
318 | SvCUR_set(sv1, strlen(*path1)); |
319 | SvLEN_set(sv1, SvCUR(sv1)+1); | |
320 | SvCUR_set(sv2, strlen(*path2)); | |
321 | SvLEN_set(sv2, SvCUR(sv2)+1); | |
e5a95ffb | 322 | |
349ad1fe GS |
323 | if (!str1) |
324 | return *path2; | |
325 | if (!str2) | |
326 | return *path1; | |
e5a95ffb | 327 | |
349ad1fe GS |
328 | sv_catpvn(sv1, ";", 1); |
329 | sv_catsv(sv1, sv2); | |
e5a95ffb | 330 | |
349ad1fe | 331 | return SvPVX(sv1); |
68dc0745 | 332 | } |
0a753a76 | 333 | |
b4793f7f | 334 | |
2d7a9237 | 335 | static BOOL |
e200fe59 | 336 | has_shell_metachars(char *ptr) |
68dc0745 | 337 | { |
338 | int inquote = 0; | |
339 | char quote = '\0'; | |
340 | ||
341 | /* | |
342 | * Scan string looking for redirection (< or >) or pipe | |
e200fe59 JD |
343 | * characters (|) that are not in a quoted string. |
344 | * Shell variable interpolation (%VAR%) can also happen inside strings. | |
68dc0745 | 345 | */ |
9404a519 | 346 | while (*ptr) { |
68dc0745 | 347 | switch(*ptr) { |
e200fe59 JD |
348 | case '%': |
349 | return TRUE; | |
68dc0745 | 350 | case '\'': |
351 | case '\"': | |
9404a519 GS |
352 | if (inquote) { |
353 | if (quote == *ptr) { | |
68dc0745 | 354 | inquote = 0; |
355 | quote = '\0'; | |
0a753a76 | 356 | } |
68dc0745 | 357 | } |
358 | else { | |
359 | quote = *ptr; | |
360 | inquote++; | |
361 | } | |
362 | break; | |
363 | case '>': | |
364 | case '<': | |
365 | case '|': | |
9404a519 | 366 | if (!inquote) |
68dc0745 | 367 | return TRUE; |
368 | default: | |
369 | break; | |
0a753a76 | 370 | } |
68dc0745 | 371 | ++ptr; |
372 | } | |
373 | return FALSE; | |
0a753a76 | 374 | } |
375 | ||
c69f6586 | 376 | #if !defined(PERL_OBJECT) |
68dc0745 | 377 | /* since the current process environment is being updated in util.c |
378 | * the library functions will get the correct environment | |
379 | */ | |
380 | PerlIO * | |
4f63d024 | 381 | Perl_my_popen(pTHX_ char *cmd, char *mode) |
0a753a76 | 382 | { |
383 | #ifdef FIXCMD | |
68dc0745 | 384 | #define fixcmd(x) { \ |
385 | char *pspace = strchr((x),' '); \ | |
386 | if (pspace) { \ | |
387 | char *p = (x); \ | |
388 | while (p < pspace) { \ | |
389 | if (*p == '/') \ | |
390 | *p = '\\'; \ | |
391 | p++; \ | |
392 | } \ | |
393 | } \ | |
394 | } | |
0a753a76 | 395 | #else |
396 | #define fixcmd(x) | |
397 | #endif | |
68dc0745 | 398 | fixcmd(cmd); |
45bc9206 | 399 | PERL_FLUSHALL_FOR_CHILD; |
0a753a76 | 400 | return win32_popen(cmd, mode); |
0a753a76 | 401 | } |
402 | ||
68dc0745 | 403 | long |
4f63d024 | 404 | Perl_my_pclose(pTHX_ PerlIO *fp) |
0a753a76 | 405 | { |
406 | return win32_pclose(fp); | |
407 | } | |
c69f6586 | 408 | #endif |
0a753a76 | 409 | |
8b10511d | 410 | static DWORD |
2d7a9237 | 411 | os_id(void) |
0a753a76 | 412 | { |
8b10511d | 413 | static OSVERSIONINFO osver; |
0a753a76 | 414 | |
2d7a9237 | 415 | if (osver.dwPlatformId != w32_platform) { |
8b10511d GS |
416 | memset(&osver, 0, sizeof(OSVERSIONINFO)); |
417 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); | |
418 | GetVersionEx(&osver); | |
2d7a9237 | 419 | w32_platform = osver.dwPlatformId; |
8b10511d | 420 | } |
2d7a9237 | 421 | return (w32_platform); |
0a753a76 | 422 | } |
423 | ||
ce1da67e GS |
424 | /* Tokenize a string. Words are null-separated, and the list |
425 | * ends with a doubled null. Any character (except null and | |
426 | * including backslash) may be escaped by preceding it with a | |
427 | * backslash (the backslash will be stripped). | |
428 | * Returns number of words in result buffer. | |
429 | */ | |
430 | static long | |
431 | tokenize(char *str, char **dest, char ***destv) | |
432 | { | |
433 | char *retstart = Nullch; | |
434 | char **retvstart = 0; | |
435 | int items = -1; | |
436 | if (str) { | |
437 | int slen = strlen(str); | |
438 | register char *ret; | |
439 | register char **retv; | |
440 | New(1307, ret, slen+2, char); | |
441 | New(1308, retv, (slen+3)/2, char*); | |
442 | ||
443 | retstart = ret; | |
444 | retvstart = retv; | |
445 | *retv = ret; | |
446 | items = 0; | |
447 | while (*str) { | |
448 | *ret = *str++; | |
449 | if (*ret == '\\' && *str) | |
450 | *ret = *str++; | |
451 | else if (*ret == ' ') { | |
452 | while (*str == ' ') | |
453 | str++; | |
454 | if (ret == retstart) | |
455 | ret--; | |
456 | else { | |
457 | *ret = '\0'; | |
458 | ++items; | |
459 | if (*str) | |
460 | *++retv = ret+1; | |
461 | } | |
462 | } | |
463 | else if (!*str) | |
464 | ++items; | |
465 | ret++; | |
466 | } | |
467 | retvstart[items] = Nullch; | |
468 | *ret++ = '\0'; | |
469 | *ret = '\0'; | |
470 | } | |
471 | *dest = retstart; | |
472 | *destv = retvstart; | |
473 | return items; | |
474 | } | |
475 | ||
476 | static void | |
2d7a9237 | 477 | get_shell(void) |
0a753a76 | 478 | { |
ce1da67e | 479 | if (!w32_perlshell_tokens) { |
174c211a GS |
480 | /* we don't use COMSPEC here for two reasons: |
481 | * 1. the same reason perl on UNIX doesn't use SHELL--rampant and | |
482 | * uncontrolled unportability of the ensuing scripts. | |
483 | * 2. PERL5SHELL could be set to a shell that may not be fit for | |
484 | * interactive use (which is what most programs look in COMSPEC | |
485 | * for). | |
486 | */ | |
ce1da67e GS |
487 | char* defaultshell = (IsWinNT() ? "cmd.exe /x/c" : "command.com /c"); |
488 | char *usershell = getenv("PERL5SHELL"); | |
489 | w32_perlshell_items = tokenize(usershell ? usershell : defaultshell, | |
490 | &w32_perlshell_tokens, | |
491 | &w32_perlshell_vec); | |
68dc0745 | 492 | } |
0a753a76 | 493 | } |
494 | ||
68dc0745 | 495 | int |
4f63d024 | 496 | do_aspawn(pTHX_ void *vreally, void **vmark, void **vsp) |
0a753a76 | 497 | { |
2d7a9237 GS |
498 | SV *really = (SV*)vreally; |
499 | SV **mark = (SV**)vmark; | |
500 | SV **sp = (SV**)vsp; | |
68dc0745 | 501 | char **argv; |
2d7a9237 | 502 | char *str; |
68dc0745 | 503 | int status; |
2d7a9237 | 504 | int flag = P_WAIT; |
68dc0745 | 505 | int index = 0; |
68dc0745 | 506 | |
2d7a9237 GS |
507 | if (sp <= mark) |
508 | return -1; | |
68dc0745 | 509 | |
ce1da67e GS |
510 | get_shell(); |
511 | New(1306, argv, (sp - mark) + w32_perlshell_items + 2, char*); | |
2d7a9237 GS |
512 | |
513 | if (SvNIOKp(*(mark+1)) && !SvPOKp(*(mark+1))) { | |
514 | ++mark; | |
515 | flag = SvIVx(*mark); | |
68dc0745 | 516 | } |
517 | ||
9404a519 | 518 | while (++mark <= sp) { |
bb897dfc | 519 | if (*mark && (str = SvPV_nolen(*mark))) |
2d7a9237 GS |
520 | argv[index++] = str; |
521 | else | |
522 | argv[index++] = ""; | |
68dc0745 | 523 | } |
524 | argv[index++] = 0; | |
525 | ||
2d7a9237 | 526 | status = win32_spawnvp(flag, |
bb897dfc | 527 | (const char*)(really ? SvPV_nolen(really) : argv[0]), |
2d7a9237 GS |
528 | (const char* const*)argv); |
529 | ||
80252599 | 530 | if (status < 0 && (errno == ENOEXEC || errno == ENOENT)) { |
2d7a9237 | 531 | /* possible shell-builtin, invoke with shell */ |
ce1da67e GS |
532 | int sh_items; |
533 | sh_items = w32_perlshell_items; | |
2d7a9237 GS |
534 | while (--index >= 0) |
535 | argv[index+sh_items] = argv[index]; | |
ce1da67e GS |
536 | while (--sh_items >= 0) |
537 | argv[sh_items] = w32_perlshell_vec[sh_items]; | |
2d7a9237 GS |
538 | |
539 | status = win32_spawnvp(flag, | |
bb897dfc | 540 | (const char*)(really ? SvPV_nolen(really) : argv[0]), |
2d7a9237 GS |
541 | (const char* const*)argv); |
542 | } | |
68dc0745 | 543 | |
50892819 GS |
544 | if (flag != P_NOWAIT) { |
545 | if (status < 0) { | |
b28d0864 | 546 | if (PL_dowarn) |
4f63d024 | 547 | Perl_warn(aTHX_ "Can't spawn \"%s\": %s", argv[0], strerror(errno)); |
50892819 GS |
548 | status = 255 * 256; |
549 | } | |
550 | else | |
551 | status *= 256; | |
b28d0864 | 552 | PL_statusvalue = status; |
5aabfad6 | 553 | } |
ce1da67e | 554 | Safefree(argv); |
50892819 | 555 | return (status); |
68dc0745 | 556 | } |
557 | ||
c69f6586 | 558 | int |
4f63d024 | 559 | do_spawn2(pTHX_ char *cmd, int exectype) |
68dc0745 | 560 | { |
561 | char **a; | |
562 | char *s; | |
563 | char **argv; | |
564 | int status = -1; | |
565 | BOOL needToTry = TRUE; | |
2d7a9237 | 566 | char *cmd2; |
68dc0745 | 567 | |
2d7a9237 GS |
568 | /* Save an extra exec if possible. See if there are shell |
569 | * metacharacters in it */ | |
e200fe59 | 570 | if (!has_shell_metachars(cmd)) { |
fc36a67e | 571 | New(1301,argv, strlen(cmd) / 2 + 2, char*); |
572 | New(1302,cmd2, strlen(cmd) + 1, char); | |
68dc0745 | 573 | strcpy(cmd2, cmd); |
574 | a = argv; | |
575 | for (s = cmd2; *s;) { | |
de030af3 | 576 | while (*s && isSPACE(*s)) |
68dc0745 | 577 | s++; |
578 | if (*s) | |
579 | *(a++) = s; | |
de030af3 | 580 | while (*s && !isSPACE(*s)) |
68dc0745 | 581 | s++; |
9404a519 | 582 | if (*s) |
68dc0745 | 583 | *s++ = '\0'; |
0a753a76 | 584 | } |
68dc0745 | 585 | *a = Nullch; |
ce1da67e | 586 | if (argv[0]) { |
6890e559 GS |
587 | switch (exectype) { |
588 | case EXECF_SPAWN: | |
589 | status = win32_spawnvp(P_WAIT, argv[0], | |
590 | (const char* const*)argv); | |
591 | break; | |
592 | case EXECF_SPAWN_NOWAIT: | |
593 | status = win32_spawnvp(P_NOWAIT, argv[0], | |
594 | (const char* const*)argv); | |
595 | break; | |
596 | case EXECF_EXEC: | |
597 | status = win32_execvp(argv[0], (const char* const*)argv); | |
598 | break; | |
599 | } | |
2d7a9237 | 600 | if (status != -1 || errno == 0) |
68dc0745 | 601 | needToTry = FALSE; |
0a753a76 | 602 | } |
0a753a76 | 603 | Safefree(argv); |
68dc0745 | 604 | Safefree(cmd2); |
605 | } | |
2d7a9237 | 606 | if (needToTry) { |
ce1da67e GS |
607 | char **argv; |
608 | int i = -1; | |
609 | get_shell(); | |
610 | New(1306, argv, w32_perlshell_items + 2, char*); | |
611 | while (++i < w32_perlshell_items) | |
612 | argv[i] = w32_perlshell_vec[i]; | |
2d7a9237 GS |
613 | argv[i++] = cmd; |
614 | argv[i] = Nullch; | |
6890e559 GS |
615 | switch (exectype) { |
616 | case EXECF_SPAWN: | |
617 | status = win32_spawnvp(P_WAIT, argv[0], | |
618 | (const char* const*)argv); | |
619 | break; | |
620 | case EXECF_SPAWN_NOWAIT: | |
621 | status = win32_spawnvp(P_NOWAIT, argv[0], | |
622 | (const char* const*)argv); | |
623 | break; | |
624 | case EXECF_EXEC: | |
625 | status = win32_execvp(argv[0], (const char* const*)argv); | |
626 | break; | |
627 | } | |
ce1da67e GS |
628 | cmd = argv[0]; |
629 | Safefree(argv); | |
68dc0745 | 630 | } |
50892819 GS |
631 | if (exectype != EXECF_SPAWN_NOWAIT) { |
632 | if (status < 0) { | |
b28d0864 | 633 | if (PL_dowarn) |
4f63d024 | 634 | Perl_warn(aTHX_ "Can't %s \"%s\": %s", |
50892819 GS |
635 | (exectype == EXECF_EXEC ? "exec" : "spawn"), |
636 | cmd, strerror(errno)); | |
637 | status = 255 * 256; | |
638 | } | |
639 | else | |
640 | status *= 256; | |
b28d0864 | 641 | PL_statusvalue = status; |
5aabfad6 | 642 | } |
50892819 | 643 | return (status); |
0a753a76 | 644 | } |
645 | ||
6890e559 | 646 | int |
4f63d024 | 647 | do_spawn(pTHX_ char *cmd) |
6890e559 | 648 | { |
4f63d024 | 649 | return do_spawn2(aTHX_ cmd, EXECF_SPAWN); |
6890e559 GS |
650 | } |
651 | ||
2d7a9237 | 652 | int |
4f63d024 | 653 | do_spawn_nowait(pTHX_ char *cmd) |
2d7a9237 | 654 | { |
4f63d024 | 655 | return do_spawn2(aTHX_ cmd, EXECF_SPAWN_NOWAIT); |
2d7a9237 GS |
656 | } |
657 | ||
6890e559 | 658 | bool |
4f63d024 | 659 | Perl_do_exec(pTHX_ char *cmd) |
6890e559 | 660 | { |
4f63d024 | 661 | do_spawn2(aTHX_ cmd, EXECF_EXEC); |
6890e559 GS |
662 | return FALSE; |
663 | } | |
664 | ||
68dc0745 | 665 | /* The idea here is to read all the directory names into a string table |
666 | * (separated by nulls) and when one of the other dir functions is called | |
667 | * return the pointer to the current file name. | |
668 | */ | |
669 | DIR * | |
ce2e26e5 | 670 | win32_opendir(char *filename) |
0a753a76 | 671 | { |
73c4f7a1 | 672 | dTHX; |
9404a519 GS |
673 | DIR *p; |
674 | long len; | |
675 | long idx; | |
676 | char scanname[MAX_PATH+3]; | |
677 | struct stat sbuf; | |
7fac1903 GS |
678 | WIN32_FIND_DATAA aFindData; |
679 | WIN32_FIND_DATAW wFindData; | |
9404a519 | 680 | HANDLE fh; |
7fac1903 GS |
681 | char buffer[MAX_PATH*2]; |
682 | WCHAR wbuffer[MAX_PATH]; | |
683 | char* ptr; | |
9404a519 GS |
684 | |
685 | len = strlen(filename); | |
686 | if (len > MAX_PATH) | |
687 | return NULL; | |
68dc0745 | 688 | |
689 | /* check to see if filename is a directory */ | |
69d3ab13 | 690 | if (win32_stat(filename, &sbuf) < 0 || !S_ISDIR(sbuf.st_mode)) |
24caa93f | 691 | return NULL; |
68dc0745 | 692 | |
68dc0745 | 693 | /* Get us a DIR structure */ |
fc36a67e | 694 | Newz(1303, p, 1, DIR); |
9404a519 | 695 | if (p == NULL) |
68dc0745 | 696 | return NULL; |
697 | ||
698 | /* Create the search pattern */ | |
699 | strcpy(scanname, filename); | |
23db2e2d GS |
700 | |
701 | /* bare drive name means look in cwd for drive */ | |
702 | if (len == 2 && isALPHA(scanname[0]) && scanname[1] == ':') { | |
703 | scanname[len++] = '.'; | |
704 | scanname[len++] = '/'; | |
705 | } | |
706 | else if (scanname[len-1] != '/' && scanname[len-1] != '\\') { | |
9404a519 | 707 | scanname[len++] = '/'; |
23db2e2d | 708 | } |
9404a519 GS |
709 | scanname[len++] = '*'; |
710 | scanname[len] = '\0'; | |
68dc0745 | 711 | |
712 | /* do the FindFirstFile call */ | |
7fac1903 GS |
713 | if (USING_WIDE()) { |
714 | A2WHELPER(scanname, wbuffer, sizeof(wbuffer), GETINTERPMODE()); | |
715 | fh = FindFirstFileW(wbuffer, &wFindData); | |
716 | } | |
717 | else { | |
718 | fh = FindFirstFileA(scanname, &aFindData); | |
719 | } | |
9404a519 | 720 | if (fh == INVALID_HANDLE_VALUE) { |
21e72512 AB |
721 | /* FindFirstFile() fails on empty drives! */ |
722 | if (GetLastError() == ERROR_FILE_NOT_FOUND) | |
723 | return p; | |
724 | Safefree( p); | |
68dc0745 | 725 | return NULL; |
726 | } | |
727 | ||
728 | /* now allocate the first part of the string table for | |
729 | * the filenames that we find. | |
730 | */ | |
7fac1903 GS |
731 | if (USING_WIDE()) { |
732 | W2AHELPER(wFindData.cFileName, buffer, sizeof(buffer), GETINTERPMODE()); | |
733 | ptr = buffer; | |
734 | } | |
735 | else { | |
736 | ptr = aFindData.cFileName; | |
737 | } | |
738 | idx = strlen(ptr)+1; | |
fc36a67e | 739 | New(1304, p->start, idx, char); |
9404a519 | 740 | if (p->start == NULL) |
4f63d024 | 741 | Perl_croak_nocontext("opendir: malloc failed!\n"); |
7fac1903 | 742 | strcpy(p->start, ptr); |
68dc0745 | 743 | p->nfiles++; |
744 | ||
745 | /* loop finding all the files that match the wildcard | |
746 | * (which should be all of them in this directory!). | |
747 | * the variable idx should point one past the null terminator | |
748 | * of the previous string found. | |
749 | */ | |
7fac1903 GS |
750 | while (USING_WIDE() |
751 | ? FindNextFileW(fh, &wFindData) | |
752 | : FindNextFileA(fh, &aFindData)) { | |
753 | if (USING_WIDE()) { | |
754 | W2AHELPER(wFindData.cFileName, buffer, sizeof(buffer), GETINTERPMODE()); | |
755 | } | |
756 | /* ptr is set above to the correct area */ | |
757 | len = strlen(ptr); | |
68dc0745 | 758 | /* bump the string table size by enough for the |
759 | * new name and it's null terminator | |
760 | */ | |
761 | Renew(p->start, idx+len+1, char); | |
9404a519 | 762 | if (p->start == NULL) |
4f63d024 | 763 | Perl_croak_nocontext("opendir: malloc failed!\n"); |
7fac1903 | 764 | strcpy(&p->start[idx], ptr); |
9404a519 GS |
765 | p->nfiles++; |
766 | idx += len+1; | |
767 | } | |
768 | FindClose(fh); | |
769 | p->size = idx; | |
770 | p->curr = p->start; | |
771 | return p; | |
0a753a76 | 772 | } |
773 | ||
774 | ||
68dc0745 | 775 | /* Readdir just returns the current string pointer and bumps the |
776 | * string pointer to the nDllExport entry. | |
777 | */ | |
778 | struct direct * | |
ce2e26e5 | 779 | win32_readdir(DIR *dirp) |
0a753a76 | 780 | { |
68dc0745 | 781 | int len; |
782 | static int dummy = 0; | |
0a753a76 | 783 | |
68dc0745 | 784 | if (dirp->curr) { |
785 | /* first set up the structure to return */ | |
786 | len = strlen(dirp->curr); | |
787 | strcpy(dirp->dirstr.d_name, dirp->curr); | |
788 | dirp->dirstr.d_namlen = len; | |
0a753a76 | 789 | |
68dc0745 | 790 | /* Fake an inode */ |
791 | dirp->dirstr.d_ino = dummy++; | |
0a753a76 | 792 | |
68dc0745 | 793 | /* Now set up for the nDllExport call to readdir */ |
794 | dirp->curr += len + 1; | |
795 | if (dirp->curr >= (dirp->start + dirp->size)) { | |
796 | dirp->curr = NULL; | |
797 | } | |
0a753a76 | 798 | |
68dc0745 | 799 | return &(dirp->dirstr); |
800 | } | |
801 | else | |
802 | return NULL; | |
0a753a76 | 803 | } |
804 | ||
68dc0745 | 805 | /* Telldir returns the current string pointer position */ |
806 | long | |
ce2e26e5 | 807 | win32_telldir(DIR *dirp) |
0a753a76 | 808 | { |
809 | return (long) dirp->curr; | |
810 | } | |
811 | ||
812 | ||
68dc0745 | 813 | /* Seekdir moves the string pointer to a previously saved position |
814 | *(Saved by telldir). | |
815 | */ | |
816 | void | |
ce2e26e5 | 817 | win32_seekdir(DIR *dirp, long loc) |
0a753a76 | 818 | { |
819 | dirp->curr = (char *)loc; | |
820 | } | |
821 | ||
68dc0745 | 822 | /* Rewinddir resets the string pointer to the start */ |
823 | void | |
ce2e26e5 | 824 | win32_rewinddir(DIR *dirp) |
0a753a76 | 825 | { |
826 | dirp->curr = dirp->start; | |
827 | } | |
828 | ||
68dc0745 | 829 | /* free the memory allocated by opendir */ |
830 | int | |
ce2e26e5 | 831 | win32_closedir(DIR *dirp) |
0a753a76 | 832 | { |
833 | Safefree(dirp->start); | |
834 | Safefree(dirp); | |
68dc0745 | 835 | return 1; |
0a753a76 | 836 | } |
837 | ||
838 | ||
68dc0745 | 839 | /* |
840 | * various stubs | |
841 | */ | |
0a753a76 | 842 | |
843 | ||
68dc0745 | 844 | /* Ownership |
845 | * | |
846 | * Just pretend that everyone is a superuser. NT will let us know if | |
847 | * we don\'t really have permission to do something. | |
848 | */ | |
0a753a76 | 849 | |
850 | #define ROOT_UID ((uid_t)0) | |
851 | #define ROOT_GID ((gid_t)0) | |
852 | ||
68dc0745 | 853 | uid_t |
854 | getuid(void) | |
0a753a76 | 855 | { |
68dc0745 | 856 | return ROOT_UID; |
0a753a76 | 857 | } |
858 | ||
68dc0745 | 859 | uid_t |
860 | geteuid(void) | |
0a753a76 | 861 | { |
68dc0745 | 862 | return ROOT_UID; |
0a753a76 | 863 | } |
864 | ||
68dc0745 | 865 | gid_t |
866 | getgid(void) | |
0a753a76 | 867 | { |
68dc0745 | 868 | return ROOT_GID; |
0a753a76 | 869 | } |
870 | ||
68dc0745 | 871 | gid_t |
872 | getegid(void) | |
0a753a76 | 873 | { |
68dc0745 | 874 | return ROOT_GID; |
0a753a76 | 875 | } |
876 | ||
68dc0745 | 877 | int |
22239a37 | 878 | setuid(uid_t auid) |
0a753a76 | 879 | { |
22239a37 | 880 | return (auid == ROOT_UID ? 0 : -1); |
0a753a76 | 881 | } |
882 | ||
68dc0745 | 883 | int |
22239a37 | 884 | setgid(gid_t agid) |
0a753a76 | 885 | { |
22239a37 | 886 | return (agid == ROOT_GID ? 0 : -1); |
0a753a76 | 887 | } |
888 | ||
e34ffe5a GS |
889 | char * |
890 | getlogin(void) | |
891 | { | |
4f63d024 | 892 | dTHX; |
e34ffe5a GS |
893 | char *buf = getlogin_buffer; |
894 | DWORD size = sizeof(getlogin_buffer); | |
895 | if (GetUserName(buf,&size)) | |
896 | return buf; | |
897 | return (char*)NULL; | |
898 | } | |
899 | ||
b990f8c8 GS |
900 | int |
901 | chown(const char *path, uid_t owner, gid_t group) | |
902 | { | |
903 | /* XXX noop */ | |
1c1c7f20 | 904 | return 0; |
b990f8c8 GS |
905 | } |
906 | ||
0aaad0ff GS |
907 | static long |
908 | find_pid(int pid) | |
0a753a76 | 909 | { |
0aaad0ff | 910 | long child; |
f55ee38a | 911 | for (child = 0 ; child < w32_num_children ; ++child) { |
0aaad0ff GS |
912 | if (w32_child_pids[child] == pid) |
913 | return child; | |
914 | } | |
915 | return -1; | |
916 | } | |
917 | ||
918 | static void | |
919 | remove_dead_process(long child) | |
920 | { | |
921 | if (child >= 0) { | |
922 | CloseHandle(w32_child_handles[child]); | |
923 | Copy(&w32_child_handles[child+1], &w32_child_handles[child], | |
924 | (w32_num_children-child-1), HANDLE); | |
925 | Copy(&w32_child_pids[child+1], &w32_child_pids[child], | |
926 | (w32_num_children-child-1), DWORD); | |
927 | w32_num_children--; | |
f55ee38a | 928 | } |
f55ee38a GS |
929 | } |
930 | ||
931 | DllExport int | |
932 | win32_kill(int pid, int sig) | |
933 | { | |
0aaad0ff GS |
934 | HANDLE hProcess; |
935 | hProcess = OpenProcess(PROCESS_ALL_ACCESS, TRUE, pid); | |
936 | if (hProcess && TerminateProcess(hProcess, sig)) | |
68dc0745 | 937 | CloseHandle(hProcess); |
0aaad0ff GS |
938 | else { |
939 | errno = EINVAL; | |
940 | return -1; | |
68dc0745 | 941 | } |
942 | return 0; | |
0a753a76 | 943 | } |
fbbbcc48 | 944 | |
68dc0745 | 945 | /* |
946 | * File system stuff | |
947 | */ | |
0a753a76 | 948 | |
f3986ebb GS |
949 | DllExport unsigned int |
950 | win32_sleep(unsigned int t) | |
0a753a76 | 951 | { |
68dc0745 | 952 | Sleep(t*1000); |
953 | return 0; | |
0a753a76 | 954 | } |
955 | ||
68dc0745 | 956 | DllExport int |
957 | win32_stat(const char *path, struct stat *buffer) | |
0a753a76 | 958 | { |
24caa93f | 959 | char t[MAX_PATH+1]; |
68dc0745 | 960 | int l = strlen(path); |
67fbe06e | 961 | int res; |
7fac1903 | 962 | WCHAR wbuffer[MAX_PATH]; |
0a753a76 | 963 | |
68dc0745 | 964 | if (l > 1) { |
965 | switch(path[l - 1]) { | |
e1dbac94 GS |
966 | /* FindFirstFile() and stat() are buggy with a trailing |
967 | * backslash, so change it to a forward slash :-( */ | |
68dc0745 | 968 | case '\\': |
e1dbac94 GS |
969 | strncpy(t, path, l-1); |
970 | t[l - 1] = '/'; | |
971 | t[l] = '\0'; | |
972 | path = t; | |
973 | break; | |
23db2e2d | 974 | /* FindFirstFile() is buggy with "x:", so add a dot :-( */ |
e1dbac94 GS |
975 | case ':': |
976 | if (l == 2 && isALPHA(path[0])) { | |
23db2e2d | 977 | t[0] = path[0]; t[1] = ':'; t[2] = '.'; t[3] = '\0'; |
e1dbac94 GS |
978 | l = 3; |
979 | path = t; | |
980 | } | |
981 | break; | |
68dc0745 | 982 | } |
983 | } | |
7fac1903 | 984 | if (USING_WIDE()) { |
73c4f7a1 | 985 | dTHX; |
7fac1903 GS |
986 | A2WHELPER(path, wbuffer, sizeof(wbuffer), GETINTERPMODE()); |
987 | res = _wstat(wbuffer, (struct _stat *)buffer); | |
988 | } | |
989 | else { | |
990 | res = stat(path, buffer); | |
991 | } | |
24caa93f GS |
992 | if (res < 0) { |
993 | /* CRT is buggy on sharenames, so make sure it really isn't. | |
994 | * XXX using GetFileAttributesEx() will enable us to set | |
995 | * buffer->st_*time (but note that's not available on the | |
996 | * Windows of 1995) */ | |
7fac1903 GS |
997 | DWORD r; |
998 | if (USING_WIDE()) { | |
999 | r = GetFileAttributesW(wbuffer); | |
1000 | } | |
1001 | else { | |
1002 | r = GetFileAttributesA(path); | |
1003 | } | |
24caa93f | 1004 | if (r != 0xffffffff && (r & FILE_ATTRIBUTE_DIRECTORY)) { |
e1dbac94 GS |
1005 | /* buffer may still contain old garbage since stat() failed */ |
1006 | Zero(buffer, 1, struct stat); | |
1007 | buffer->st_mode = S_IFDIR | S_IREAD; | |
24caa93f GS |
1008 | errno = 0; |
1009 | if (!(r & FILE_ATTRIBUTE_READONLY)) | |
1010 | buffer->st_mode |= S_IWRITE | S_IEXEC; | |
1011 | return 0; | |
1012 | } | |
1013 | } | |
24caa93f | 1014 | else { |
e1dbac94 GS |
1015 | if (l == 3 && isALPHA(path[0]) && path[1] == ':' |
1016 | && (path[2] == '\\' || path[2] == '/')) | |
2293b0e9 AB |
1017 | { |
1018 | /* The drive can be inaccessible, some _stat()s are buggy */ | |
7fac1903 GS |
1019 | if (USING_WIDE() |
1020 | ? !GetVolumeInformationW(wbuffer,NULL,0,NULL,NULL,NULL,NULL,0) | |
1021 | : !GetVolumeInformationA(path,NULL,0,NULL,NULL,NULL,NULL,0)) { | |
2293b0e9 AB |
1022 | errno = ENOENT; |
1023 | return -1; | |
1024 | } | |
1025 | } | |
1026 | #ifdef __BORLANDC__ | |
67fbe06e GS |
1027 | if (S_ISDIR(buffer->st_mode)) |
1028 | buffer->st_mode |= S_IWRITE | S_IEXEC; | |
1029 | else if (S_ISREG(buffer->st_mode)) { | |
1030 | if (l >= 4 && path[l-4] == '.') { | |
1031 | const char *e = path + l - 3; | |
1032 | if (strnicmp(e,"exe",3) | |
1033 | && strnicmp(e,"bat",3) | |
1034 | && strnicmp(e,"com",3) | |
1035 | && (IsWin95() || strnicmp(e,"cmd",3))) | |
1036 | buffer->st_mode &= ~S_IEXEC; | |
1037 | else | |
1038 | buffer->st_mode |= S_IEXEC; | |
1039 | } | |
1040 | else | |
1041 | buffer->st_mode &= ~S_IEXEC; | |
1042 | } | |
67fbe06e | 1043 | #endif |
2293b0e9 | 1044 | } |
67fbe06e | 1045 | return res; |
0a753a76 | 1046 | } |
1047 | ||
8ac9c18d GS |
1048 | /* Find the longname of a given path. path is destructively modified. |
1049 | * It should have space for at least MAX_PATH characters. */ | |
1050 | DllExport char * | |
1051 | win32_longpath(char *path) | |
1052 | { | |
1053 | WIN32_FIND_DATA fdata; | |
1054 | HANDLE fhand; | |
1055 | char tmpbuf[MAX_PATH+1]; | |
1056 | char *tmpstart = tmpbuf; | |
1057 | char *start = path; | |
1058 | char sep; | |
1059 | if (!path) | |
1060 | return Nullch; | |
1061 | ||
1062 | /* drive prefix */ | |
1063 | if (isALPHA(path[0]) && path[1] == ':' && | |
1064 | (path[2] == '/' || path[2] == '\\')) | |
1065 | { | |
1066 | start = path + 2; | |
1067 | *tmpstart++ = path[0]; | |
1068 | *tmpstart++ = ':'; | |
1069 | } | |
1070 | /* UNC prefix */ | |
1071 | else if ((path[0] == '/' || path[0] == '\\') && | |
1072 | (path[1] == '/' || path[1] == '\\')) | |
1073 | { | |
1074 | start = path + 2; | |
52fcf7ee GS |
1075 | *tmpstart++ = path[0]; |
1076 | *tmpstart++ = path[1]; | |
8ac9c18d GS |
1077 | /* copy machine name */ |
1078 | while (*start && *start != '/' && *start != '\\') | |
1079 | *tmpstart++ = *start++; | |
1080 | if (*start) { | |
52fcf7ee | 1081 | *tmpstart++ = *start; |
8ac9c18d GS |
1082 | start++; |
1083 | /* copy share name */ | |
1084 | while (*start && *start != '/' && *start != '\\') | |
1085 | *tmpstart++ = *start++; | |
1086 | } | |
1087 | } | |
1088 | sep = *start++; | |
1089 | if (sep == '/' || sep == '\\') | |
52fcf7ee | 1090 | *tmpstart++ = sep; |
8ac9c18d GS |
1091 | *tmpstart = '\0'; |
1092 | while (sep) { | |
1093 | /* walk up to slash */ | |
1094 | while (*start && *start != '/' && *start != '\\') | |
1095 | ++start; | |
1096 | ||
1097 | /* discard doubled slashes */ | |
1098 | while (*start && (start[1] == '/' || start[1] == '\\')) | |
1099 | ++start; | |
1100 | sep = *start; | |
1101 | ||
1102 | /* stop and find full name of component */ | |
1103 | *start = '\0'; | |
1104 | fhand = FindFirstFile(path,&fdata); | |
1105 | if (fhand != INVALID_HANDLE_VALUE) { | |
1106 | strcpy(tmpstart, fdata.cFileName); | |
1107 | tmpstart += strlen(fdata.cFileName); | |
1108 | if (sep) | |
52fcf7ee | 1109 | *tmpstart++ = sep; |
8ac9c18d GS |
1110 | *tmpstart = '\0'; |
1111 | *start++ = sep; | |
1112 | FindClose(fhand); | |
1113 | } | |
1114 | else { | |
1115 | /* failed a step, just return without side effects */ | |
1116 | /*PerlIO_printf(PerlIO_stderr(), "Failed to find %s\n", path);*/ | |
1117 | *start = sep; | |
1118 | return Nullch; | |
1119 | } | |
1120 | } | |
1121 | strcpy(path,tmpbuf); | |
1122 | return path; | |
1123 | } | |
1124 | ||
0551aaa8 GS |
1125 | #ifndef USE_WIN32_RTL_ENV |
1126 | ||
1127 | DllExport char * | |
1128 | win32_getenv(const char *name) | |
1129 | { | |
73c4f7a1 | 1130 | dTHX; |
c934e9d4 | 1131 | static char *curitem = Nullch; /* XXX threadead */ |
7fac1903 GS |
1132 | static WCHAR *wCuritem = (WCHAR*)Nullch; /* XXX threadead */ |
1133 | static DWORD curlen = 0, wCurlen = 0;/* XXX threadead */ | |
1134 | WCHAR wBuffer[MAX_PATH]; | |
0551aaa8 | 1135 | DWORD needlen; |
73c4f7a1 | 1136 | |
7fac1903 GS |
1137 | if (USING_WIDE()) { |
1138 | if (!wCuritem) { | |
1139 | wCurlen = 512; | |
1140 | New(1306,wCuritem,wCurlen,WCHAR); | |
1141 | } | |
1142 | } | |
46124e9e GS |
1143 | if (!curitem) { |
1144 | curlen = 512; | |
0551aaa8 | 1145 | New(1305,curitem,curlen,char); |
46124e9e | 1146 | } |
58a50f62 | 1147 | |
7fac1903 GS |
1148 | if (USING_WIDE()) { |
1149 | A2WHELPER(name, wBuffer, sizeof(wBuffer), GETINTERPMODE()); | |
1150 | needlen = GetEnvironmentVariableW(wBuffer,wCuritem,wCurlen); | |
1151 | } | |
1152 | else | |
1153 | needlen = GetEnvironmentVariableA(name,curitem,curlen); | |
58a50f62 | 1154 | if (needlen != 0) { |
7fac1903 GS |
1155 | if (USING_WIDE()) { |
1156 | while (needlen > wCurlen) { | |
1157 | Renew(wCuritem,needlen,WCHAR); | |
1158 | wCurlen = needlen; | |
1159 | needlen = GetEnvironmentVariableW(wBuffer,wCuritem,wCurlen); | |
1160 | } | |
1161 | if (needlen > curlen) { | |
1162 | Renew(curitem,needlen,char); | |
1163 | curlen = needlen; | |
1164 | } | |
1165 | W2AHELPER(wCuritem, curitem, curlen, GETINTERPMODE()); | |
1166 | } | |
1167 | else { | |
1168 | while (needlen > curlen) { | |
1169 | Renew(curitem,needlen,char); | |
1170 | curlen = needlen; | |
1171 | needlen = GetEnvironmentVariableA(name,curitem,curlen); | |
1172 | } | |
58a50f62 | 1173 | } |
0551aaa8 | 1174 | } |
c934e9d4 | 1175 | else { |
7a5f8e82 | 1176 | /* allow any environment variables that begin with 'PERL' |
c934e9d4 GS |
1177 | to be stored in the registry */ |
1178 | if (curitem) | |
58a50f62 GS |
1179 | *curitem = '\0'; |
1180 | ||
7a5f8e82 | 1181 | if (strncmp(name, "PERL", 4) == 0) { |
c934e9d4 | 1182 | if (curitem) { |
58a50f62 | 1183 | Safefree(curitem); |
c934e9d4 | 1184 | curitem = Nullch; |
46124e9e | 1185 | curlen = 0; |
58a50f62 | 1186 | } |
00dc2f4f | 1187 | curitem = GetRegStr(name, &curitem, &curlen); |
58a50f62 | 1188 | } |
c69f6586 | 1189 | } |
c934e9d4 | 1190 | if (curitem && *curitem == '\0') |
58a50f62 GS |
1191 | return Nullch; |
1192 | ||
0551aaa8 GS |
1193 | return curitem; |
1194 | } | |
1195 | ||
ac5c734f GS |
1196 | DllExport int |
1197 | win32_putenv(const char *name) | |
1198 | { | |
1199 | char* curitem; | |
1200 | char* val; | |
7fac1903 GS |
1201 | WCHAR* wCuritem; |
1202 | WCHAR* wVal; | |
1203 | int length, relval = -1; | |
73c4f7a1 | 1204 | if (name) { |
7fac1903 | 1205 | if (USING_WIDE()) { |
73c4f7a1 | 1206 | dTHX; |
7fac1903 GS |
1207 | length = strlen(name)+1; |
1208 | New(1309,wCuritem,length,WCHAR); | |
1209 | A2WHELPER(name, wCuritem, length*2, GETINTERPMODE()); | |
1210 | wVal = wcschr(wCuritem, '='); | |
1211 | if(wVal) { | |
1212 | *wVal++ = '\0'; | |
1213 | if(SetEnvironmentVariableW(wCuritem, *wVal ? wVal : NULL)) | |
1214 | relval = 0; | |
1215 | } | |
1216 | Safefree(wCuritem); | |
1217 | } | |
1218 | else { | |
1219 | New(1309,curitem,strlen(name)+1,char); | |
1220 | strcpy(curitem, name); | |
1221 | val = strchr(curitem, '='); | |
1222 | if(val) { | |
1223 | /* The sane way to deal with the environment. | |
1224 | * Has these advantages over putenv() & co.: | |
1225 | * * enables us to store a truly empty value in the | |
1226 | * environment (like in UNIX). | |
1227 | * * we don't have to deal with RTL globals, bugs and leaks. | |
1228 | * * Much faster. | |
1229 | * Why you may want to enable USE_WIN32_RTL_ENV: | |
1230 | * * environ[] and RTL functions will not reflect changes, | |
1231 | * which might be an issue if extensions want to access | |
1232 | * the env. via RTL. This cuts both ways, since RTL will | |
1233 | * not see changes made by extensions that call the Win32 | |
1234 | * functions directly, either. | |
1235 | * GSAR 97-06-07 | |
1236 | */ | |
1237 | *val++ = '\0'; | |
1238 | if(SetEnvironmentVariableA(curitem, *val ? val : NULL)) | |
1239 | relval = 0; | |
1240 | } | |
1241 | Safefree(curitem); | |
ac5c734f | 1242 | } |
ac5c734f GS |
1243 | } |
1244 | return relval; | |
1245 | } | |
1246 | ||
0551aaa8 GS |
1247 | #endif |
1248 | ||
d55594ae | 1249 | static long |
2d7a9237 | 1250 | filetime_to_clock(PFILETIME ft) |
d55594ae GS |
1251 | { |
1252 | __int64 qw = ft->dwHighDateTime; | |
1253 | qw <<= 32; | |
1254 | qw |= ft->dwLowDateTime; | |
1255 | qw /= 10000; /* File time ticks at 0.1uS, clock at 1mS */ | |
1256 | return (long) qw; | |
1257 | } | |
1258 | ||
f3986ebb GS |
1259 | DllExport int |
1260 | win32_times(struct tms *timebuf) | |
0a753a76 | 1261 | { |
d55594ae GS |
1262 | FILETIME user; |
1263 | FILETIME kernel; | |
1264 | FILETIME dummy; | |
1265 | if (GetProcessTimes(GetCurrentProcess(), &dummy, &dummy, | |
1266 | &kernel,&user)) { | |
2d7a9237 GS |
1267 | timebuf->tms_utime = filetime_to_clock(&user); |
1268 | timebuf->tms_stime = filetime_to_clock(&kernel); | |
d55594ae GS |
1269 | timebuf->tms_cutime = 0; |
1270 | timebuf->tms_cstime = 0; | |
1271 | ||
1272 | } else { | |
1273 | /* That failed - e.g. Win95 fallback to clock() */ | |
1274 | clock_t t = clock(); | |
1275 | timebuf->tms_utime = t; | |
1276 | timebuf->tms_stime = 0; | |
1277 | timebuf->tms_cutime = 0; | |
1278 | timebuf->tms_cstime = 0; | |
1279 | } | |
68dc0745 | 1280 | return 0; |
0a753a76 | 1281 | } |
1282 | ||
ad0751ec GS |
1283 | /* fix utime() so it works on directories in NT |
1284 | * thanks to Jan Dubois <jan.dubois@ibm.net> | |
1285 | */ | |
1286 | static BOOL | |
1287 | filetime_from_time(PFILETIME pFileTime, time_t Time) | |
1288 | { | |
1289 | struct tm *pTM = gmtime(&Time); | |
1290 | SYSTEMTIME SystemTime; | |
1291 | ||
1292 | if (pTM == NULL) | |
1293 | return FALSE; | |
1294 | ||
1295 | SystemTime.wYear = pTM->tm_year + 1900; | |
1296 | SystemTime.wMonth = pTM->tm_mon + 1; | |
1297 | SystemTime.wDay = pTM->tm_mday; | |
1298 | SystemTime.wHour = pTM->tm_hour; | |
1299 | SystemTime.wMinute = pTM->tm_min; | |
1300 | SystemTime.wSecond = pTM->tm_sec; | |
1301 | SystemTime.wMilliseconds = 0; | |
1302 | ||
1303 | return SystemTimeToFileTime(&SystemTime, pFileTime); | |
1304 | } | |
1305 | ||
1306 | DllExport int | |
3b405fc5 | 1307 | win32_utime(const char *filename, struct utimbuf *times) |
ad0751ec GS |
1308 | { |
1309 | HANDLE handle; | |
1310 | FILETIME ftCreate; | |
1311 | FILETIME ftAccess; | |
1312 | FILETIME ftWrite; | |
1313 | struct utimbuf TimeBuffer; | |
7fac1903 | 1314 | WCHAR wbuffer[MAX_PATH]; |
ad0751ec | 1315 | |
7fac1903 GS |
1316 | int rc; |
1317 | if (USING_WIDE()) { | |
73c4f7a1 | 1318 | dTHX; |
7fac1903 GS |
1319 | A2WHELPER(filename, wbuffer, sizeof(wbuffer), GETINTERPMODE()); |
1320 | rc = _wutime(wbuffer, (struct _utimbuf*)times); | |
1321 | } | |
1322 | else { | |
1323 | rc = utime(filename, times); | |
1324 | } | |
ad0751ec GS |
1325 | /* EACCES: path specifies directory or readonly file */ |
1326 | if (rc == 0 || errno != EACCES /* || !IsWinNT() */) | |
1327 | return rc; | |
1328 | ||
1329 | if (times == NULL) { | |
1330 | times = &TimeBuffer; | |
1331 | time(×->actime); | |
1332 | times->modtime = times->actime; | |
1333 | } | |
1334 | ||
1335 | /* This will (and should) still fail on readonly files */ | |
7fac1903 GS |
1336 | if (USING_WIDE()) { |
1337 | handle = CreateFileW(wbuffer, GENERIC_READ | GENERIC_WRITE, | |
1338 | FILE_SHARE_READ | FILE_SHARE_DELETE, NULL, | |
1339 | OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); | |
1340 | } | |
1341 | else { | |
1342 | handle = CreateFileA(filename, GENERIC_READ | GENERIC_WRITE, | |
1343 | FILE_SHARE_READ | FILE_SHARE_DELETE, NULL, | |
1344 | OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); | |
1345 | } | |
ad0751ec GS |
1346 | if (handle == INVALID_HANDLE_VALUE) |
1347 | return rc; | |
1348 | ||
1349 | if (GetFileTime(handle, &ftCreate, &ftAccess, &ftWrite) && | |
1350 | filetime_from_time(&ftAccess, times->actime) && | |
1351 | filetime_from_time(&ftWrite, times->modtime) && | |
1352 | SetFileTime(handle, &ftCreate, &ftAccess, &ftWrite)) | |
1353 | { | |
1354 | rc = 0; | |
1355 | } | |
1356 | ||
1357 | CloseHandle(handle); | |
1358 | return rc; | |
1359 | } | |
1360 | ||
2d7a9237 | 1361 | DllExport int |
b2af26b1 GS |
1362 | win32_uname(struct utsname *name) |
1363 | { | |
1364 | struct hostent *hep; | |
1365 | STRLEN nodemax = sizeof(name->nodename)-1; | |
1366 | OSVERSIONINFO osver; | |
1367 | ||
1368 | memset(&osver, 0, sizeof(OSVERSIONINFO)); | |
1369 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); | |
1370 | if (GetVersionEx(&osver)) { | |
1371 | /* sysname */ | |
1372 | switch (osver.dwPlatformId) { | |
1373 | case VER_PLATFORM_WIN32_WINDOWS: | |
1374 | strcpy(name->sysname, "Windows"); | |
1375 | break; | |
1376 | case VER_PLATFORM_WIN32_NT: | |
1377 | strcpy(name->sysname, "Windows NT"); | |
1378 | break; | |
1379 | case VER_PLATFORM_WIN32s: | |
1380 | strcpy(name->sysname, "Win32s"); | |
1381 | break; | |
1382 | default: | |
1383 | strcpy(name->sysname, "Win32 Unknown"); | |
1384 | break; | |
1385 | } | |
1386 | ||
cf6cacac GS |
1387 | /* release */ |
1388 | sprintf(name->release, "%d.%d", | |
b2af26b1 GS |
1389 | osver.dwMajorVersion, osver.dwMinorVersion); |
1390 | ||
cf6cacac GS |
1391 | /* version */ |
1392 | sprintf(name->version, "Build %d", | |
b2af26b1 GS |
1393 | osver.dwPlatformId == VER_PLATFORM_WIN32_NT |
1394 | ? osver.dwBuildNumber : (osver.dwBuildNumber & 0xffff)); | |
1395 | if (osver.szCSDVersion[0]) { | |
cf6cacac | 1396 | char *buf = name->version + strlen(name->version); |
b2af26b1 GS |
1397 | sprintf(buf, " (%s)", osver.szCSDVersion); |
1398 | } | |
1399 | } | |
1400 | else { | |
1401 | *name->sysname = '\0'; | |
1402 | *name->version = '\0'; | |
1403 | *name->release = '\0'; | |
1404 | } | |
1405 | ||
1406 | /* nodename */ | |
1407 | hep = win32_gethostbyname("localhost"); | |
1408 | if (hep) { | |
1409 | STRLEN len = strlen(hep->h_name); | |
1410 | if (len <= nodemax) { | |
1411 | strcpy(name->nodename, hep->h_name); | |
1412 | } | |
1413 | else { | |
1414 | strncpy(name->nodename, hep->h_name, nodemax); | |
1415 | name->nodename[nodemax] = '\0'; | |
1416 | } | |
1417 | } | |
1418 | else { | |
1419 | DWORD sz = nodemax; | |
1420 | if (!GetComputerName(name->nodename, &sz)) | |
1421 | *name->nodename = '\0'; | |
1422 | } | |
1423 | ||
1424 | /* machine (architecture) */ | |
1425 | { | |
1426 | SYSTEM_INFO info; | |
1427 | char *arch; | |
1428 | GetSystemInfo(&info); | |
a6c40364 | 1429 | |
7a9ec5a3 NIS |
1430 | #ifdef __MINGW32__ |
1431 | switch (info.DUMMYUNIONNAME.DUMMYSTRUCTNAME.wProcessorArchitecture) { | |
1432 | #else | |
a6c40364 GS |
1433 | #ifdef __BORLANDC__ |
1434 | switch (info.u.s.wProcessorArchitecture) { | |
1435 | #else | |
b2af26b1 | 1436 | switch (info.wProcessorArchitecture) { |
a6c40364 | 1437 | #endif |
7a9ec5a3 | 1438 | #endif |
b2af26b1 GS |
1439 | case PROCESSOR_ARCHITECTURE_INTEL: |
1440 | arch = "x86"; break; | |
1441 | case PROCESSOR_ARCHITECTURE_MIPS: | |
1442 | arch = "mips"; break; | |
1443 | case PROCESSOR_ARCHITECTURE_ALPHA: | |
1444 | arch = "alpha"; break; | |
1445 | case PROCESSOR_ARCHITECTURE_PPC: | |
1446 | arch = "ppc"; break; | |
1447 | default: | |
1448 | arch = "unknown"; break; | |
1449 | } | |
1450 | strcpy(name->machine, arch); | |
1451 | } | |
1452 | return 0; | |
1453 | } | |
1454 | ||
1455 | DllExport int | |
f55ee38a GS |
1456 | win32_waitpid(int pid, int *status, int flags) |
1457 | { | |
0aaad0ff | 1458 | int retval = -1; |
f55ee38a | 1459 | if (pid == -1) |
0aaad0ff | 1460 | return win32_wait(status); |
f55ee38a | 1461 | else { |
0aaad0ff GS |
1462 | long child = find_pid(pid); |
1463 | if (child >= 0) { | |
1464 | HANDLE hProcess = w32_child_handles[child]; | |
1465 | DWORD waitcode = WaitForSingleObject(hProcess, INFINITE); | |
1466 | if (waitcode != WAIT_FAILED) { | |
1467 | if (GetExitCodeProcess(hProcess, &waitcode)) { | |
1468 | *status = (int)((waitcode & 0xff) << 8); | |
1469 | retval = (int)w32_child_pids[child]; | |
1470 | remove_dead_process(child); | |
1471 | return retval; | |
1472 | } | |
1473 | } | |
1474 | else | |
1475 | errno = ECHILD; | |
1476 | } | |
1477 | else { | |
1478 | retval = cwait(status, pid, WAIT_CHILD); | |
1479 | /* cwait() returns "correctly" on Borland */ | |
8f1e745d | 1480 | #ifndef __BORLANDC__ |
0aaad0ff GS |
1481 | if (status) |
1482 | *status *= 256; | |
f55ee38a | 1483 | #endif |
0aaad0ff | 1484 | } |
f55ee38a | 1485 | } |
0aaad0ff | 1486 | return retval >= 0 ? pid : retval; |
f55ee38a GS |
1487 | } |
1488 | ||
1489 | DllExport int | |
2d7a9237 GS |
1490 | win32_wait(int *status) |
1491 | { | |
2d7a9237 GS |
1492 | /* XXX this wait emulation only knows about processes |
1493 | * spawned via win32_spawnvp(P_NOWAIT, ...). | |
1494 | */ | |
1495 | int i, retval; | |
1496 | DWORD exitcode, waitcode; | |
1497 | ||
1498 | if (!w32_num_children) { | |
1499 | errno = ECHILD; | |
1500 | return -1; | |
1501 | } | |
1502 | ||
1503 | /* if a child exists, wait for it to die */ | |
1504 | waitcode = WaitForMultipleObjects(w32_num_children, | |
0aaad0ff | 1505 | w32_child_handles, |
2d7a9237 GS |
1506 | FALSE, |
1507 | INFINITE); | |
1508 | if (waitcode != WAIT_FAILED) { | |
1509 | if (waitcode >= WAIT_ABANDONED_0 | |
1510 | && waitcode < WAIT_ABANDONED_0 + w32_num_children) | |
1511 | i = waitcode - WAIT_ABANDONED_0; | |
1512 | else | |
1513 | i = waitcode - WAIT_OBJECT_0; | |
0aaad0ff | 1514 | if (GetExitCodeProcess(w32_child_handles[i], &exitcode) ) { |
2d7a9237 GS |
1515 | *status = (int)((exitcode & 0xff) << 8); |
1516 | retval = (int)w32_child_pids[i]; | |
0aaad0ff | 1517 | remove_dead_process(i); |
2d7a9237 GS |
1518 | return retval; |
1519 | } | |
1520 | } | |
1521 | ||
1522 | FAILED: | |
1523 | errno = GetLastError(); | |
1524 | return -1; | |
2d7a9237 | 1525 | } |
d55594ae | 1526 | |
2d7a9237 | 1527 | static UINT timerid = 0; |
d55594ae GS |
1528 | |
1529 | static VOID CALLBACK TimerProc(HWND win, UINT msg, UINT id, DWORD time) | |
1530 | { | |
1531 | KillTimer(NULL,timerid); | |
1532 | timerid=0; | |
1533 | sighandler(14); | |
1534 | } | |
1535 | ||
f3986ebb GS |
1536 | DllExport unsigned int |
1537 | win32_alarm(unsigned int sec) | |
0a753a76 | 1538 | { |
d55594ae GS |
1539 | /* |
1540 | * the 'obvious' implentation is SetTimer() with a callback | |
1541 | * which does whatever receiving SIGALRM would do | |
1542 | * we cannot use SIGALRM even via raise() as it is not | |
1543 | * one of the supported codes in <signal.h> | |
1544 | * | |
1545 | * Snag is unless something is looking at the message queue | |
1546 | * nothing happens :-( | |
1547 | */ | |
1548 | if (sec) | |
1549 | { | |
1550 | timerid = SetTimer(NULL,timerid,sec*1000,(TIMERPROC)TimerProc); | |
1551 | if (!timerid) | |
4f63d024 | 1552 | Perl_croak_nocontext("Cannot set timer"); |
d55594ae GS |
1553 | } |
1554 | else | |
1555 | { | |
1556 | if (timerid) | |
1557 | { | |
1558 | KillTimer(NULL,timerid); | |
1559 | timerid=0; | |
1560 | } | |
1561 | } | |
68dc0745 | 1562 | return 0; |
0a753a76 | 1563 | } |
1564 | ||
ff95b63e | 1565 | #if defined(HAVE_DES_FCRYPT) || defined(PERL_OBJECT) |
26618a56 | 1566 | #ifdef HAVE_DES_FCRYPT |
2d77217b | 1567 | extern char * des_fcrypt(const char *txt, const char *salt, char *cbuf); |
ff95b63e | 1568 | #endif |
26618a56 GS |
1569 | |
1570 | DllExport char * | |
1571 | win32_crypt(const char *txt, const char *salt) | |
1572 | { | |
ff95b63e | 1573 | #ifdef HAVE_DES_FCRYPT |
26618a56 | 1574 | dTHR; |
2d77217b | 1575 | return des_fcrypt(txt, salt, crypt_buffer); |
ff95b63e DL |
1576 | #else |
1577 | die("The crypt() function is unimplemented due to excessive paranoia."); | |
b8957cf1 | 1578 | return Nullch; |
ff95b63e | 1579 | #endif |
26618a56 GS |
1580 | } |
1581 | #endif | |
1582 | ||
f3986ebb | 1583 | #ifdef USE_FIXED_OSFHANDLE |
390b85e7 GS |
1584 | |
1585 | EXTERN_C int __cdecl _alloc_osfhnd(void); | |
1586 | EXTERN_C int __cdecl _set_osfhnd(int fh, long value); | |
1587 | EXTERN_C void __cdecl _lock_fhandle(int); | |
1588 | EXTERN_C void __cdecl _unlock_fhandle(int); | |
1589 | EXTERN_C void __cdecl _unlock(int); | |
1590 | ||
1591 | #if (_MSC_VER >= 1000) | |
1592 | typedef struct { | |
1593 | long osfhnd; /* underlying OS file HANDLE */ | |
1594 | char osfile; /* attributes of file (e.g., open in text mode?) */ | |
1595 | char pipech; /* one char buffer for handles opened on pipes */ | |
1596 | #if defined (_MT) && !defined (DLL_FOR_WIN32S) | |
1597 | int lockinitflag; | |
1598 | CRITICAL_SECTION lock; | |
1599 | #endif /* defined (_MT) && !defined (DLL_FOR_WIN32S) */ | |
1600 | } ioinfo; | |
1601 | ||
1602 | EXTERN_C ioinfo * __pioinfo[]; | |
1603 | ||
1604 | #define IOINFO_L2E 5 | |
1605 | #define IOINFO_ARRAY_ELTS (1 << IOINFO_L2E) | |
1606 | #define _pioinfo(i) (__pioinfo[i >> IOINFO_L2E] + (i & (IOINFO_ARRAY_ELTS - 1))) | |
1607 | #define _osfile(i) (_pioinfo(i)->osfile) | |
1608 | ||
1609 | #else /* (_MSC_VER >= 1000) */ | |
1610 | extern char _osfile[]; | |
1611 | #endif /* (_MSC_VER >= 1000) */ | |
1612 | ||
1613 | #define FOPEN 0x01 /* file handle open */ | |
1614 | #define FAPPEND 0x20 /* file handle opened O_APPEND */ | |
1615 | #define FDEV 0x40 /* file handle refers to device */ | |
1616 | #define FTEXT 0x80 /* file handle is in text mode */ | |
1617 | ||
1618 | #define _STREAM_LOCKS 26 /* Table of stream locks */ | |
1619 | #define _LAST_STREAM_LOCK (_STREAM_LOCKS+_NSTREAM_-1) /* Last stream lock */ | |
1620 | #define _FH_LOCKS (_LAST_STREAM_LOCK+1) /* Table of fh locks */ | |
1621 | ||
1622 | /*** | |
1623 | *int my_open_osfhandle(long osfhandle, int flags) - open C Runtime file handle | |
1624 | * | |
1625 | *Purpose: | |
1626 | * This function allocates a free C Runtime file handle and associates | |
1627 | * it with the Win32 HANDLE specified by the first parameter. This is a | |
1628 | * temperary fix for WIN95's brain damage GetFileType() error on socket | |
1629 | * we just bypass that call for socket | |
1630 | * | |
1631 | *Entry: | |
1632 | * long osfhandle - Win32 HANDLE to associate with C Runtime file handle. | |
1633 | * int flags - flags to associate with C Runtime file handle. | |
1634 | * | |
1635 | *Exit: | |
1636 | * returns index of entry in fh, if successful | |
1637 | * return -1, if no free entry is found | |
1638 | * | |
1639 | *Exceptions: | |
1640 | * | |
1641 | *******************************************************************************/ | |
1642 | ||
1643 | static int | |
1644 | my_open_osfhandle(long osfhandle, int flags) | |
1645 | { | |
1646 | int fh; | |
1647 | char fileflags; /* _osfile flags */ | |
1648 | ||
1649 | /* copy relevant flags from second parameter */ | |
1650 | fileflags = FDEV; | |
1651 | ||
9404a519 | 1652 | if (flags & O_APPEND) |
390b85e7 GS |
1653 | fileflags |= FAPPEND; |
1654 | ||
9404a519 | 1655 | if (flags & O_TEXT) |
390b85e7 GS |
1656 | fileflags |= FTEXT; |
1657 | ||
1658 | /* attempt to allocate a C Runtime file handle */ | |
9404a519 | 1659 | if ((fh = _alloc_osfhnd()) == -1) { |
390b85e7 GS |
1660 | errno = EMFILE; /* too many open files */ |
1661 | _doserrno = 0L; /* not an OS error */ | |
1662 | return -1; /* return error to caller */ | |
1663 | } | |
1664 | ||
1665 | /* the file is open. now, set the info in _osfhnd array */ | |
1666 | _set_osfhnd(fh, osfhandle); | |
1667 | ||
1668 | fileflags |= FOPEN; /* mark as open */ | |
1669 | ||
1670 | #if (_MSC_VER >= 1000) | |
1671 | _osfile(fh) = fileflags; /* set osfile entry */ | |
1672 | _unlock_fhandle(fh); | |
1673 | #else | |
1674 | _osfile[fh] = fileflags; /* set osfile entry */ | |
1675 | _unlock(fh+_FH_LOCKS); /* unlock handle */ | |
1676 | #endif | |
1677 | ||
1678 | return fh; /* return handle */ | |
1679 | } | |
1680 | ||
1681 | #define _open_osfhandle my_open_osfhandle | |
f3986ebb | 1682 | #endif /* USE_FIXED_OSFHANDLE */ |
390b85e7 GS |
1683 | |
1684 | /* simulate flock by locking a range on the file */ | |
1685 | ||
1686 | #define LK_ERR(f,i) ((f) ? (i = 0) : (errno = GetLastError())) | |
1687 | #define LK_LEN 0xffff0000 | |
1688 | ||
f3986ebb GS |
1689 | DllExport int |
1690 | win32_flock(int fd, int oper) | |
390b85e7 GS |
1691 | { |
1692 | OVERLAPPED o; | |
1693 | int i = -1; | |
1694 | HANDLE fh; | |
1695 | ||
f3986ebb | 1696 | if (!IsWinNT()) { |
4f63d024 | 1697 | Perl_croak_nocontext("flock() unimplemented on this platform"); |
f3986ebb GS |
1698 | return -1; |
1699 | } | |
390b85e7 GS |
1700 | fh = (HANDLE)_get_osfhandle(fd); |
1701 | memset(&o, 0, sizeof(o)); | |
1702 | ||
1703 | switch(oper) { | |
1704 | case LOCK_SH: /* shared lock */ | |
1705 | LK_ERR(LockFileEx(fh, 0, 0, LK_LEN, 0, &o),i); | |
1706 | break; | |
1707 | case LOCK_EX: /* exclusive lock */ | |
1708 | LK_ERR(LockFileEx(fh, LOCKFILE_EXCLUSIVE_LOCK, 0, LK_LEN, 0, &o),i); | |
1709 | break; | |
1710 | case LOCK_SH|LOCK_NB: /* non-blocking shared lock */ | |
1711 | LK_ERR(LockFileEx(fh, LOCKFILE_FAIL_IMMEDIATELY, 0, LK_LEN, 0, &o),i); | |
1712 | break; | |
1713 | case LOCK_EX|LOCK_NB: /* non-blocking exclusive lock */ | |
1714 | LK_ERR(LockFileEx(fh, | |
1715 | LOCKFILE_EXCLUSIVE_LOCK|LOCKFILE_FAIL_IMMEDIATELY, | |
1716 | 0, LK_LEN, 0, &o),i); | |
1717 | break; | |
1718 | case LOCK_UN: /* unlock lock */ | |
1719 | LK_ERR(UnlockFileEx(fh, 0, LK_LEN, 0, &o),i); | |
1720 | break; | |
1721 | default: /* unknown */ | |
1722 | errno = EINVAL; | |
1723 | break; | |
1724 | } | |
1725 | return i; | |
1726 | } | |
1727 | ||
1728 | #undef LK_ERR | |
1729 | #undef LK_LEN | |
1730 | ||
68dc0745 | 1731 | /* |
1732 | * redirected io subsystem for all XS modules | |
1733 | * | |
1734 | */ | |
0a753a76 | 1735 | |
68dc0745 | 1736 | DllExport int * |
1737 | win32_errno(void) | |
0a753a76 | 1738 | { |
390b85e7 | 1739 | return (&errno); |
0a753a76 | 1740 | } |
1741 | ||
dcb2879a GS |
1742 | DllExport char *** |
1743 | win32_environ(void) | |
1744 | { | |
390b85e7 | 1745 | return (&(_environ)); |
dcb2879a GS |
1746 | } |
1747 | ||
68dc0745 | 1748 | /* the rest are the remapped stdio routines */ |
1749 | DllExport FILE * | |
1750 | win32_stderr(void) | |
0a753a76 | 1751 | { |
390b85e7 | 1752 | return (stderr); |
0a753a76 | 1753 | } |
1754 | ||
68dc0745 | 1755 | DllExport FILE * |
1756 | win32_stdin(void) | |
0a753a76 | 1757 | { |
390b85e7 | 1758 | return (stdin); |
0a753a76 | 1759 | } |
1760 | ||
68dc0745 | 1761 | DllExport FILE * |
1762 | win32_stdout() | |
0a753a76 | 1763 | { |
390b85e7 | 1764 | return (stdout); |
0a753a76 | 1765 | } |
1766 | ||
68dc0745 | 1767 | DllExport int |
1768 | win32_ferror(FILE *fp) | |
0a753a76 | 1769 | { |
390b85e7 | 1770 | return (ferror(fp)); |
0a753a76 | 1771 | } |
1772 | ||
1773 | ||
68dc0745 | 1774 | DllExport int |
1775 | win32_feof(FILE *fp) | |
0a753a76 | 1776 | { |
390b85e7 | 1777 | return (feof(fp)); |
0a753a76 | 1778 | } |
1779 | ||
68dc0745 | 1780 | /* |
1781 | * Since the errors returned by the socket error function | |
1782 | * WSAGetLastError() are not known by the library routine strerror | |
1783 | * we have to roll our own. | |
1784 | */ | |
0a753a76 | 1785 | |
68dc0745 | 1786 | DllExport char * |
1787 | win32_strerror(int e) | |
0a753a76 | 1788 | { |
3e3baf6d | 1789 | #ifndef __BORLANDC__ /* Borland intolerance */ |
68dc0745 | 1790 | extern int sys_nerr; |
3e3baf6d | 1791 | #endif |
68dc0745 | 1792 | DWORD source = 0; |
0a753a76 | 1793 | |
9404a519 | 1794 | if (e < 0 || e > sys_nerr) { |
4f63d024 | 1795 | dTHX; |
9404a519 | 1796 | if (e < 0) |
68dc0745 | 1797 | e = GetLastError(); |
0a753a76 | 1798 | |
9404a519 | 1799 | if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, &source, e, 0, |
68dc0745 | 1800 | strerror_buffer, sizeof(strerror_buffer), NULL) == 0) |
1801 | strcpy(strerror_buffer, "Unknown Error"); | |
0a753a76 | 1802 | |
68dc0745 | 1803 | return strerror_buffer; |
1804 | } | |
390b85e7 | 1805 | return strerror(e); |
0a753a76 | 1806 | } |
1807 | ||
22fae026 | 1808 | DllExport void |
4f63d024 | 1809 | win32_str_os_error(pTHX_ void *sv, DWORD dwErr) |
22fae026 TM |
1810 | { |
1811 | DWORD dwLen; | |
1812 | char *sMsg; | |
1813 | dwLen = FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | |
1814 | |FORMAT_MESSAGE_IGNORE_INSERTS | |
1815 | |FORMAT_MESSAGE_FROM_SYSTEM, NULL, | |
1816 | dwErr, 0, (char *)&sMsg, 1, NULL); | |
1817 | if (0 < dwLen) { | |
de030af3 | 1818 | while (0 < dwLen && isSPACE(sMsg[--dwLen])) |
22fae026 TM |
1819 | ; |
1820 | if ('.' != sMsg[dwLen]) | |
1821 | dwLen++; | |
1822 | sMsg[dwLen]= '\0'; | |
1823 | } | |
1824 | if (0 == dwLen) { | |
c69f6586 | 1825 | sMsg = (char*)LocalAlloc(0, 64/**sizeof(TCHAR)*/); |
db7c17d7 GS |
1826 | if (sMsg) |
1827 | dwLen = sprintf(sMsg, | |
1828 | "Unknown error #0x%lX (lookup 0x%lX)", | |
1829 | dwErr, GetLastError()); | |
1830 | } | |
1831 | if (sMsg) { | |
1832 | sv_setpvn((SV*)sv, sMsg, dwLen); | |
1833 | LocalFree(sMsg); | |
22fae026 | 1834 | } |
22fae026 TM |
1835 | } |
1836 | ||
1837 | ||
68dc0745 | 1838 | DllExport int |
1839 | win32_fprintf(FILE *fp, const char *format, ...) | |
0a753a76 | 1840 | { |
68dc0745 | 1841 | va_list marker; |
1842 | va_start(marker, format); /* Initialize variable arguments. */ | |
0a753a76 | 1843 | |
390b85e7 | 1844 | return (vfprintf(fp, format, marker)); |
0a753a76 | 1845 | } |
1846 | ||
68dc0745 | 1847 | DllExport int |
1848 | win32_printf(const char *format, ...) | |
0a753a76 | 1849 | { |
68dc0745 | 1850 | va_list marker; |
1851 | va_start(marker, format); /* Initialize variable arguments. */ | |
0a753a76 | 1852 | |
390b85e7 | 1853 | return (vprintf(format, marker)); |
0a753a76 | 1854 | } |
1855 | ||
68dc0745 | 1856 | DllExport int |
1857 | win32_vfprintf(FILE *fp, const char *format, va_list args) | |
0a753a76 | 1858 | { |
390b85e7 | 1859 | return (vfprintf(fp, format, args)); |
0a753a76 | 1860 | } |
1861 | ||
96e4d5b1 | 1862 | DllExport int |
1863 | win32_vprintf(const char *format, va_list args) | |
1864 | { | |
390b85e7 | 1865 | return (vprintf(format, args)); |
96e4d5b1 | 1866 | } |
1867 | ||
68dc0745 | 1868 | DllExport size_t |
1869 | win32_fread(void *buf, size_t size, size_t count, FILE *fp) | |
0a753a76 | 1870 | { |
390b85e7 | 1871 | return fread(buf, size, count, fp); |
0a753a76 | 1872 | } |
1873 | ||
68dc0745 | 1874 | DllExport size_t |
1875 | win32_fwrite(const void *buf, size_t size, size_t count, FILE *fp) | |
0a753a76 | 1876 | { |
390b85e7 | 1877 | return fwrite(buf, size, count, fp); |
0a753a76 | 1878 | } |
1879 | ||
7fac1903 GS |
1880 | #define MODE_SIZE 10 |
1881 | ||
68dc0745 | 1882 | DllExport FILE * |
1883 | win32_fopen(const char *filename, const char *mode) | |
0a753a76 | 1884 | { |
7fac1903 | 1885 | WCHAR wMode[MODE_SIZE], wBuffer[MAX_PATH]; |
68dc0745 | 1886 | if (stricmp(filename, "/dev/null")==0) |
7fac1903 GS |
1887 | filename = "NUL"; |
1888 | ||
1889 | if (USING_WIDE()) { | |
73c4f7a1 | 1890 | dTHX; |
7fac1903 GS |
1891 | A2WHELPER(mode, wMode, sizeof(wMode), GETINTERPMODE()); |
1892 | A2WHELPER(filename, wBuffer, sizeof(wBuffer), GETINTERPMODE()); | |
1893 | return _wfopen(wBuffer, wMode); | |
1894 | } | |
390b85e7 | 1895 | return fopen(filename, mode); |
0a753a76 | 1896 | } |
1897 | ||
f3986ebb GS |
1898 | #ifndef USE_SOCKETS_AS_HANDLES |
1899 | #undef fdopen | |
1900 | #define fdopen my_fdopen | |
1901 | #endif | |
1902 | ||
68dc0745 | 1903 | DllExport FILE * |
7fac1903 | 1904 | win32_fdopen(int handle, const char *mode) |
0a753a76 | 1905 | { |
7fac1903 GS |
1906 | WCHAR wMode[MODE_SIZE]; |
1907 | if (USING_WIDE()) { | |
73c4f7a1 | 1908 | dTHX; |
7fac1903 GS |
1909 | A2WHELPER(mode, wMode, sizeof(wMode), GETINTERPMODE()); |
1910 | return _wfdopen(handle, wMode); | |
1911 | } | |
390b85e7 | 1912 | return fdopen(handle, (char *) mode); |
0a753a76 | 1913 | } |
1914 | ||
68dc0745 | 1915 | DllExport FILE * |
7fac1903 | 1916 | win32_freopen(const char *path, const char *mode, FILE *stream) |
0a753a76 | 1917 | { |
7fac1903 | 1918 | WCHAR wMode[MODE_SIZE], wBuffer[MAX_PATH]; |
68dc0745 | 1919 | if (stricmp(path, "/dev/null")==0) |
7fac1903 GS |
1920 | path = "NUL"; |
1921 | ||
1922 | if (USING_WIDE()) { | |
73c4f7a1 | 1923 | dTHX; |
7fac1903 GS |
1924 | A2WHELPER(mode, wMode, sizeof(wMode), GETINTERPMODE()); |
1925 | A2WHELPER(path, wBuffer, sizeof(wBuffer), GETINTERPMODE()); | |
1926 | return _wfreopen(wBuffer, wMode, stream); | |
1927 | } | |
390b85e7 | 1928 | return freopen(path, mode, stream); |
0a753a76 | 1929 | } |
1930 | ||
68dc0745 | 1931 | DllExport int |
1932 | win32_fclose(FILE *pf) | |
0a753a76 | 1933 | { |
f3986ebb | 1934 | return my_fclose(pf); /* defined in win32sck.c */ |
0a753a76 | 1935 | } |
1936 | ||
68dc0745 | 1937 | DllExport int |
1938 | win32_fputs(const char *s,FILE *pf) | |
0a753a76 | 1939 | { |
390b85e7 | 1940 | return fputs(s, pf); |
0a753a76 | 1941 | } |
1942 | ||
68dc0745 | 1943 | DllExport int |
1944 | win32_fputc(int c,FILE *pf) | |
0a753a76 | 1945 | { |
390b85e7 | 1946 | return fputc(c,pf); |
0a753a76 | 1947 | } |
1948 | ||
68dc0745 | 1949 | DllExport int |
1950 | win32_ungetc(int c,FILE *pf) | |
0a753a76 | 1951 | { |
390b85e7 | 1952 | return ungetc(c,pf); |
0a753a76 | 1953 | } |
1954 | ||
68dc0745 | 1955 | DllExport int |
1956 | win32_getc(FILE *pf) | |
0a753a76 | 1957 | { |
390b85e7 | 1958 | return getc(pf); |
0a753a76 | 1959 | } |
1960 | ||
68dc0745 | 1961 | DllExport int |
1962 | win32_fileno(FILE *pf) | |
0a753a76 | 1963 | { |
390b85e7 | 1964 | return fileno(pf); |
0a753a76 | 1965 | } |
1966 | ||
68dc0745 | 1967 | DllExport void |
1968 | win32_clearerr(FILE *pf) | |
0a753a76 | 1969 | { |
390b85e7 | 1970 | clearerr(pf); |
68dc0745 | 1971 | return; |
0a753a76 | 1972 | } |
1973 | ||
68dc0745 | 1974 | DllExport int |
1975 | win32_fflush(FILE *pf) | |
0a753a76 | 1976 | { |
390b85e7 | 1977 | return fflush(pf); |
0a753a76 | 1978 | } |
1979 | ||
68dc0745 | 1980 | DllExport long |
1981 | win32_ftell(FILE *pf) | |
0a753a76 | 1982 | { |
390b85e7 | 1983 | return ftell(pf); |
0a753a76 | 1984 | } |
1985 | ||
68dc0745 | 1986 | DllExport int |
1987 | win32_fseek(FILE *pf,long offset,int origin) | |
0a753a76 | 1988 | { |
390b85e7 | 1989 | return fseek(pf, offset, origin); |
0a753a76 | 1990 | } |
1991 | ||
68dc0745 | 1992 | DllExport int |
1993 | win32_fgetpos(FILE *pf,fpos_t *p) | |
0a753a76 | 1994 | { |
390b85e7 | 1995 | return fgetpos(pf, p); |
0a753a76 | 1996 | } |
1997 | ||
68dc0745 | 1998 | DllExport int |
1999 | win32_fsetpos(FILE *pf,const fpos_t *p) | |
0a753a76 | 2000 | { |
390b85e7 | 2001 | return fsetpos(pf, p); |
0a753a76 | 2002 | } |
2003 | ||
68dc0745 | 2004 | DllExport void |
2005 | win32_rewind(FILE *pf) | |
0a753a76 | 2006 | { |
390b85e7 | 2007 | rewind(pf); |
68dc0745 | 2008 | return; |
0a753a76 | 2009 | } |
2010 | ||
68dc0745 | 2011 | DllExport FILE* |
2012 | win32_tmpfile(void) | |
0a753a76 | 2013 | { |
390b85e7 | 2014 | return tmpfile(); |
0a753a76 | 2015 | } |
2016 | ||
68dc0745 | 2017 | DllExport void |
2018 | win32_abort(void) | |
0a753a76 | 2019 | { |
390b85e7 | 2020 | abort(); |
68dc0745 | 2021 | return; |
0a753a76 | 2022 | } |
2023 | ||
68dc0745 | 2024 | DllExport int |
22239a37 | 2025 | win32_fstat(int fd,struct stat *sbufptr) |
0a753a76 | 2026 | { |
22239a37 | 2027 | return fstat(fd,sbufptr); |
0a753a76 | 2028 | } |
2029 | ||
68dc0745 | 2030 | DllExport int |
2031 | win32_pipe(int *pfd, unsigned int size, int mode) | |
0a753a76 | 2032 | { |
390b85e7 | 2033 | return _pipe(pfd, size, mode); |
0a753a76 | 2034 | } |
2035 | ||
50892819 GS |
2036 | /* |
2037 | * a popen() clone that respects PERL5SHELL | |
2038 | */ | |
2039 | ||
68dc0745 | 2040 | DllExport FILE* |
2041 | win32_popen(const char *command, const char *mode) | |
0a753a76 | 2042 | { |
4b556e6c | 2043 | #ifdef USE_RTL_POPEN |
390b85e7 | 2044 | return _popen(command, mode); |
50892819 GS |
2045 | #else |
2046 | int p[2]; | |
2047 | int parent, child; | |
2048 | int stdfd, oldfd; | |
2049 | int ourmode; | |
2050 | int childpid; | |
2051 | ||
2052 | /* establish which ends read and write */ | |
2053 | if (strchr(mode,'w')) { | |
2054 | stdfd = 0; /* stdin */ | |
2055 | parent = 1; | |
2056 | child = 0; | |
2057 | } | |
2058 | else if (strchr(mode,'r')) { | |
2059 | stdfd = 1; /* stdout */ | |
2060 | parent = 0; | |
2061 | child = 1; | |
2062 | } | |
2063 | else | |
2064 | return NULL; | |
2065 | ||
2066 | /* set the correct mode */ | |
2067 | if (strchr(mode,'b')) | |
2068 | ourmode = O_BINARY; | |
2069 | else if (strchr(mode,'t')) | |
2070 | ourmode = O_TEXT; | |
2071 | else | |
2072 | ourmode = _fmode & (O_TEXT | O_BINARY); | |
2073 | ||
2074 | /* the child doesn't inherit handles */ | |
2075 | ourmode |= O_NOINHERIT; | |
2076 | ||
2077 | if (win32_pipe( p, 512, ourmode) == -1) | |
2078 | return NULL; | |
2079 | ||
2080 | /* save current stdfd */ | |
2081 | if ((oldfd = win32_dup(stdfd)) == -1) | |
2082 | goto cleanup; | |
2083 | ||
2084 | /* make stdfd go to child end of pipe (implicitly closes stdfd) */ | |
2085 | /* stdfd will be inherited by the child */ | |
2086 | if (win32_dup2(p[child], stdfd) == -1) | |
2087 | goto cleanup; | |
2088 | ||
2089 | /* close the child end in parent */ | |
2090 | win32_close(p[child]); | |
2091 | ||
2092 | /* start the child */ | |
4f63d024 GS |
2093 | { |
2094 | dTHX; | |
2095 | if ((childpid = do_spawn_nowait(aTHX_ (char*)command)) == -1) | |
2096 | goto cleanup; | |
50892819 | 2097 | |
4f63d024 GS |
2098 | /* revert stdfd to whatever it was before */ |
2099 | if (win32_dup2(oldfd, stdfd) == -1) | |
2100 | goto cleanup; | |
50892819 | 2101 | |
4f63d024 GS |
2102 | /* close saved handle */ |
2103 | win32_close(oldfd); | |
50892819 | 2104 | |
4f63d024 GS |
2105 | sv_setiv(*av_fetch(w32_fdpid, p[parent], TRUE), childpid); |
2106 | } | |
50892819 GS |
2107 | |
2108 | /* we have an fd, return a file stream */ | |
2109 | return (win32_fdopen(p[parent], (char *)mode)); | |
2110 | ||
2111 | cleanup: | |
2112 | /* we don't need to check for errors here */ | |
2113 | win32_close(p[0]); | |
2114 | win32_close(p[1]); | |
2115 | if (oldfd != -1) { | |
2116 | win32_dup2(oldfd, stdfd); | |
2117 | win32_close(oldfd); | |
2118 | } | |
2119 | return (NULL); | |
2120 | ||
4b556e6c | 2121 | #endif /* USE_RTL_POPEN */ |
0a753a76 | 2122 | } |
2123 | ||
50892819 GS |
2124 | /* |
2125 | * pclose() clone | |
2126 | */ | |
2127 | ||
68dc0745 | 2128 | DllExport int |
2129 | win32_pclose(FILE *pf) | |
0a753a76 | 2130 | { |
4b556e6c | 2131 | #ifdef USE_RTL_POPEN |
390b85e7 | 2132 | return _pclose(pf); |
50892819 | 2133 | #else |
4f63d024 | 2134 | dTHX; |
e17cb2a9 JD |
2135 | int childpid, status; |
2136 | SV *sv; | |
2137 | ||
4b556e6c | 2138 | sv = *av_fetch(w32_fdpid, win32_fileno(pf), TRUE); |
e17cb2a9 JD |
2139 | if (SvIOK(sv)) |
2140 | childpid = SvIVX(sv); | |
2141 | else | |
2142 | childpid = 0; | |
50892819 GS |
2143 | |
2144 | if (!childpid) { | |
2145 | errno = EBADF; | |
2146 | return -1; | |
2147 | } | |
2148 | ||
2149 | win32_fclose(pf); | |
e17cb2a9 JD |
2150 | SvIVX(sv) = 0; |
2151 | ||
0aaad0ff GS |
2152 | if (win32_waitpid(childpid, &status, 0) == -1) |
2153 | return -1; | |
50892819 | 2154 | |
0aaad0ff | 2155 | return status; |
50892819 | 2156 | |
4b556e6c | 2157 | #endif /* USE_RTL_POPEN */ |
0a753a76 | 2158 | } |
2159 | ||
68dc0745 | 2160 | DllExport int |
8d9b2e3c | 2161 | win32_rename(const char *oname, const char *newname) |
e24c7c18 | 2162 | { |
7fac1903 GS |
2163 | WCHAR wOldName[MAX_PATH]; |
2164 | WCHAR wNewName[MAX_PATH]; | |
2165 | BOOL bResult; | |
80252599 GS |
2166 | /* XXX despite what the documentation says about MoveFileEx(), |
2167 | * it doesn't work under Windows95! | |
2168 | */ | |
2169 | if (IsWinNT()) { | |
7fac1903 | 2170 | if (USING_WIDE()) { |
73c4f7a1 | 2171 | dTHX; |
7fac1903 GS |
2172 | A2WHELPER(oname, wOldName, sizeof(wOldName), GETINTERPMODE()); |
2173 | A2WHELPER(newname, wNewName, sizeof(wNewName), GETINTERPMODE()); | |
2174 | bResult = MoveFileExW(wOldName,wNewName, | |
2175 | MOVEFILE_COPY_ALLOWED|MOVEFILE_REPLACE_EXISTING); | |
2176 | } | |
2177 | else { | |
2178 | bResult = MoveFileExA(oname,newname, | |
2179 | MOVEFILE_COPY_ALLOWED|MOVEFILE_REPLACE_EXISTING); | |
2180 | } | |
2181 | if (!bResult) { | |
80252599 GS |
2182 | DWORD err = GetLastError(); |
2183 | switch (err) { | |
2184 | case ERROR_BAD_NET_NAME: | |
2185 | case ERROR_BAD_NETPATH: | |
2186 | case ERROR_BAD_PATHNAME: | |
2187 | case ERROR_FILE_NOT_FOUND: | |
2188 | case ERROR_FILENAME_EXCED_RANGE: | |
2189 | case ERROR_INVALID_DRIVE: | |
2190 | case ERROR_NO_MORE_FILES: | |
2191 | case ERROR_PATH_NOT_FOUND: | |
2192 | errno = ENOENT; | |
2193 | break; | |
2194 | default: | |
2195 | errno = EACCES; | |
2196 | break; | |
2197 | } | |
2198 | return -1; | |
2199 | } | |
2200 | return 0; | |
e24c7c18 | 2201 | } |
80252599 GS |
2202 | else { |
2203 | int retval = 0; | |
2204 | char tmpname[MAX_PATH+1]; | |
2205 | char dname[MAX_PATH+1]; | |
2206 | char *endname = Nullch; | |
2207 | STRLEN tmplen = 0; | |
2208 | DWORD from_attr, to_attr; | |
2209 | ||
2210 | /* if oname doesn't exist, do nothing */ | |
2211 | from_attr = GetFileAttributes(oname); | |
2212 | if (from_attr == 0xFFFFFFFF) { | |
2213 | errno = ENOENT; | |
2214 | return -1; | |
2215 | } | |
2216 | ||
2217 | /* if newname exists, rename it to a temporary name so that we | |
2218 | * don't delete it in case oname happens to be the same file | |
2219 | * (but perhaps accessed via a different path) | |
2220 | */ | |
2221 | to_attr = GetFileAttributes(newname); | |
2222 | if (to_attr != 0xFFFFFFFF) { | |
2223 | /* if newname is a directory, we fail | |
2224 | * XXX could overcome this with yet more convoluted logic */ | |
2225 | if (to_attr & FILE_ATTRIBUTE_DIRECTORY) { | |
2226 | errno = EACCES; | |
2227 | return -1; | |
2228 | } | |
2229 | tmplen = strlen(newname); | |
2230 | strcpy(tmpname,newname); | |
2231 | endname = tmpname+tmplen; | |
2232 | for (; endname > tmpname ; --endname) { | |
2233 | if (*endname == '/' || *endname == '\\') { | |
2234 | *endname = '\0'; | |
2235 | break; | |
2236 | } | |
2237 | } | |
2238 | if (endname > tmpname) | |
2239 | endname = strcpy(dname,tmpname); | |
e24c7c18 | 2240 | else |
80252599 GS |
2241 | endname = "."; |
2242 | ||
2243 | /* get a temporary filename in same directory | |
2244 | * XXX is this really the best we can do? */ | |
2245 | if (!GetTempFileName((LPCTSTR)endname, "plr", 0, tmpname)) { | |
2246 | errno = ENOENT; | |
2247 | return -1; | |
2248 | } | |
2249 | DeleteFile(tmpname); | |
2250 | ||
2251 | retval = rename(newname, tmpname); | |
2252 | if (retval != 0) { | |
2253 | errno = EACCES; | |
2254 | return retval; | |
e24c7c18 GS |
2255 | } |
2256 | } | |
80252599 GS |
2257 | |
2258 | /* rename oname to newname */ | |
2259 | retval = rename(oname, newname); | |
2260 | ||
2261 | /* if we created a temporary file before ... */ | |
2262 | if (endname != Nullch) { | |
2263 | /* ...and rename succeeded, delete temporary file/directory */ | |
2264 | if (retval == 0) | |
2265 | DeleteFile(tmpname); | |
2266 | /* else restore it to what it was */ | |
2267 | else | |
2268 | (void)rename(tmpname, newname); | |
2269 | } | |
2270 | return retval; | |
e24c7c18 | 2271 | } |
e24c7c18 GS |
2272 | } |
2273 | ||
2274 | DllExport int | |
68dc0745 | 2275 | win32_setmode(int fd, int mode) |
0a753a76 | 2276 | { |
390b85e7 | 2277 | return setmode(fd, mode); |
0a753a76 | 2278 | } |
2279 | ||
96e4d5b1 | 2280 | DllExport long |
2281 | win32_lseek(int fd, long offset, int origin) | |
2282 | { | |
390b85e7 | 2283 | return lseek(fd, offset, origin); |
96e4d5b1 | 2284 | } |
2285 | ||
2286 | DllExport long | |
2287 | win32_tell(int fd) | |
2288 | { | |
390b85e7 | 2289 | return tell(fd); |
96e4d5b1 | 2290 | } |
2291 | ||
68dc0745 | 2292 | DllExport int |
2293 | win32_open(const char *path, int flag, ...) | |
0a753a76 | 2294 | { |
68dc0745 | 2295 | va_list ap; |
2296 | int pmode; | |
b9010385 | 2297 | WCHAR wBuffer[MAX_PATH]; |
0a753a76 | 2298 | |
2299 | va_start(ap, flag); | |
2300 | pmode = va_arg(ap, int); | |
2301 | va_end(ap); | |
2302 | ||
68dc0745 | 2303 | if (stricmp(path, "/dev/null")==0) |
7fac1903 GS |
2304 | path = "NUL"; |
2305 | ||
2306 | if (USING_WIDE()) { | |
73c4f7a1 | 2307 | dTHX; |
7fac1903 GS |
2308 | A2WHELPER(path, wBuffer, sizeof(wBuffer), GETINTERPMODE()); |
2309 | return _wopen(wBuffer, flag, pmode); | |
2310 | } | |
390b85e7 | 2311 | return open(path,flag,pmode); |
0a753a76 | 2312 | } |
2313 | ||
68dc0745 | 2314 | DllExport int |
2315 | win32_close(int fd) | |
0a753a76 | 2316 | { |
390b85e7 | 2317 | return close(fd); |
0a753a76 | 2318 | } |
2319 | ||
68dc0745 | 2320 | DllExport int |
96e4d5b1 | 2321 | win32_eof(int fd) |
2322 | { | |
390b85e7 | 2323 | return eof(fd); |
96e4d5b1 | 2324 | } |
2325 | ||
2326 | DllExport int | |
68dc0745 | 2327 | win32_dup(int fd) |
0a753a76 | 2328 | { |
390b85e7 | 2329 | return dup(fd); |
0a753a76 | 2330 | } |
2331 | ||
68dc0745 | 2332 | DllExport int |
2333 | win32_dup2(int fd1,int fd2) | |
0a753a76 | 2334 | { |
390b85e7 | 2335 | return dup2(fd1,fd2); |
0a753a76 | 2336 | } |
2337 | ||
68dc0745 | 2338 | DllExport int |
3e3baf6d | 2339 | win32_read(int fd, void *buf, unsigned int cnt) |
0a753a76 | 2340 | { |
390b85e7 | 2341 | return read(fd, buf, cnt); |
0a753a76 | 2342 | } |
2343 | ||
68dc0745 | 2344 | DllExport int |
3e3baf6d | 2345 | win32_write(int fd, const void *buf, unsigned int cnt) |
0a753a76 | 2346 | { |
390b85e7 | 2347 | return write(fd, buf, cnt); |
0a753a76 | 2348 | } |
2349 | ||
68dc0745 | 2350 | DllExport int |
5aabfad6 | 2351 | win32_mkdir(const char *dir, int mode) |
2352 | { | |
390b85e7 | 2353 | return mkdir(dir); /* just ignore mode */ |
5aabfad6 | 2354 | } |
96e4d5b1 | 2355 | |
5aabfad6 | 2356 | DllExport int |
2357 | win32_rmdir(const char *dir) | |
2358 | { | |
390b85e7 | 2359 | return rmdir(dir); |
5aabfad6 | 2360 | } |
96e4d5b1 | 2361 | |
5aabfad6 | 2362 | DllExport int |
2363 | win32_chdir(const char *dir) | |
2364 | { | |
390b85e7 | 2365 | return chdir(dir); |
5aabfad6 | 2366 | } |
96e4d5b1 | 2367 | |
0aaad0ff GS |
2368 | static char * |
2369 | create_command_line(const char* command, const char * const *args) | |
2370 | { | |
2371 | int index; | |
2372 | char *cmd, *ptr, *arg; | |
2373 | STRLEN len = strlen(command) + 1; | |
2374 | ||
2375 | for (index = 0; (ptr = (char*)args[index]) != NULL; ++index) | |
2376 | len += strlen(ptr) + 1; | |
2377 | ||
2378 | New(1310, cmd, len, char); | |
2379 | ptr = cmd; | |
2380 | strcpy(ptr, command); | |
0aaad0ff GS |
2381 | |
2382 | for (index = 0; (arg = (char*)args[index]) != NULL; ++index) { | |
0aaad0ff | 2383 | ptr += strlen(ptr); |
18a945d4 GS |
2384 | *ptr++ = ' '; |
2385 | strcpy(ptr, arg); | |
0aaad0ff GS |
2386 | } |
2387 | ||
2388 | return cmd; | |
2389 | } | |
2390 | ||
2391 | static char * | |
2392 | qualified_path(const char *cmd) | |
2393 | { | |
2394 | char *pathstr; | |
2395 | char *fullcmd, *curfullcmd; | |
2396 | STRLEN cmdlen = 0; | |
2397 | int has_slash = 0; | |
2398 | ||
2399 | if (!cmd) | |
2400 | return Nullch; | |
2401 | fullcmd = (char*)cmd; | |
2402 | while (*fullcmd) { | |
2403 | if (*fullcmd == '/' || *fullcmd == '\\') | |
2404 | has_slash++; | |
2405 | fullcmd++; | |
2406 | cmdlen++; | |
2407 | } | |
2408 | ||
2409 | /* look in PATH */ | |
2410 | pathstr = win32_getenv("PATH"); | |
2411 | New(0, fullcmd, MAX_PATH+1, char); | |
2412 | curfullcmd = fullcmd; | |
2413 | ||
2414 | while (1) { | |
2415 | DWORD res; | |
2416 | ||
2417 | /* start by appending the name to the current prefix */ | |
2418 | strcpy(curfullcmd, cmd); | |
2419 | curfullcmd += cmdlen; | |
2420 | ||
2421 | /* if it doesn't end with '.', or has no extension, try adding | |
2422 | * a trailing .exe first */ | |
2423 | if (cmd[cmdlen-1] != '.' | |
2424 | && (cmdlen < 4 || cmd[cmdlen-4] != '.')) | |
2425 | { | |
2426 | strcpy(curfullcmd, ".exe"); | |
2427 | res = GetFileAttributes(fullcmd); | |
2428 | if (res != 0xFFFFFFFF && !(res & FILE_ATTRIBUTE_DIRECTORY)) | |
2429 | return fullcmd; | |
2430 | *curfullcmd = '\0'; | |
2431 | } | |
2432 | ||
2433 | /* that failed, try the bare name */ | |
2434 | res = GetFileAttributes(fullcmd); | |
2435 | if (res != 0xFFFFFFFF && !(res & FILE_ATTRIBUTE_DIRECTORY)) | |
2436 | return fullcmd; | |
2437 | ||
2438 | /* quit if no other path exists, or if cmd already has path */ | |
2439 | if (!pathstr || !*pathstr || has_slash) | |
2440 | break; | |
2441 | ||
2442 | /* skip leading semis */ | |
2443 | while (*pathstr == ';') | |
2444 | pathstr++; | |
2445 | ||
2446 | /* build a new prefix from scratch */ | |
2447 | curfullcmd = fullcmd; | |
2448 | while (*pathstr && *pathstr != ';') { | |
2449 | if (*pathstr == '"') { /* foo;"baz;etc";bar */ | |
2450 | pathstr++; /* skip initial '"' */ | |
2451 | while (*pathstr && *pathstr != '"') { | |
2452 | if (curfullcmd-fullcmd < MAX_PATH-cmdlen-5) | |
2453 | *curfullcmd++ = *pathstr; | |
2454 | pathstr++; | |
2455 | } | |
2456 | if (*pathstr) | |
2457 | pathstr++; /* skip trailing '"' */ | |
2458 | } | |
2459 | else { | |
2460 | if (curfullcmd-fullcmd < MAX_PATH-cmdlen-5) | |
2461 | *curfullcmd++ = *pathstr; | |
2462 | pathstr++; | |
2463 | } | |
2464 | } | |
2465 | if (*pathstr) | |
2466 | pathstr++; /* skip trailing semi */ | |
2467 | if (curfullcmd > fullcmd /* append a dir separator */ | |
2468 | && curfullcmd[-1] != '/' && curfullcmd[-1] != '\\') | |
2469 | { | |
2470 | *curfullcmd++ = '\\'; | |
2471 | } | |
2472 | } | |
2473 | GIVE_UP: | |
2474 | Safefree(fullcmd); | |
2475 | return Nullch; | |
2476 | } | |
2477 | ||
2478 | /* XXX this needs to be made more compatible with the spawnvp() | |
2479 | * provided by the various RTLs. In particular, searching for | |
2480 | * *.{com,bat,cmd} files (as done by the RTLs) is unimplemented. | |
2481 | * This doesn't significantly affect perl itself, because we | |
2482 | * always invoke things using PERL5SHELL if a direct attempt to | |
2483 | * spawn the executable fails. | |
2484 | * | |
2485 | * XXX splitting and rejoining the commandline between do_aspawn() | |
2486 | * and win32_spawnvp() could also be avoided. | |
2487 | */ | |
2488 | ||
5aabfad6 | 2489 | DllExport int |
3e3baf6d | 2490 | win32_spawnvp(int mode, const char *cmdname, const char *const *argv) |
0a753a76 | 2491 | { |
0aaad0ff GS |
2492 | #ifdef USE_RTL_SPAWNVP |
2493 | return spawnvp(mode, cmdname, (char * const *)argv); | |
2494 | #else | |
2495 | DWORD ret; | |
2496 | STARTUPINFO StartupInfo; | |
2497 | PROCESS_INFORMATION ProcessInformation; | |
2498 | DWORD create = 0; | |
2499 | ||
2500 | char *cmd = create_command_line(cmdname, strcmp(cmdname, argv[0]) == 0 | |
2501 | ? &argv[1] : argv); | |
2502 | char *fullcmd = Nullch; | |
2503 | ||
2504 | switch(mode) { | |
2505 | case P_NOWAIT: /* asynch + remember result */ | |
2506 | if (w32_num_children >= MAXIMUM_WAIT_OBJECTS) { | |
2507 | errno = EAGAIN; | |
2508 | ret = -1; | |
2509 | goto RETVAL; | |
2510 | } | |
2511 | /* FALL THROUGH */ | |
2512 | case P_WAIT: /* synchronous execution */ | |
2513 | break; | |
2514 | default: /* invalid mode */ | |
2515 | errno = EINVAL; | |
2516 | ret = -1; | |
2517 | goto RETVAL; | |
2518 | } | |
2519 | memset(&StartupInfo,0,sizeof(StartupInfo)); | |
2520 | StartupInfo.cb = sizeof(StartupInfo); | |
3ffaa937 GS |
2521 | StartupInfo.hStdInput = GetStdHandle(STD_INPUT_HANDLE); |
2522 | StartupInfo.hStdOutput = GetStdHandle(STD_OUTPUT_HANDLE); | |
2523 | StartupInfo.hStdError = GetStdHandle(STD_ERROR_HANDLE); | |
2524 | if (StartupInfo.hStdInput != INVALID_HANDLE_VALUE && | |
2525 | StartupInfo.hStdOutput != INVALID_HANDLE_VALUE && | |
2526 | StartupInfo.hStdError != INVALID_HANDLE_VALUE) | |
2527 | { | |
2528 | StartupInfo.dwFlags |= STARTF_USESTDHANDLES; | |
2529 | } | |
2530 | else { | |
2531 | create |= CREATE_NEW_CONSOLE; | |
2532 | } | |
2533 | ||
2534 | #ifndef DEBUGGING | |
2535 | StartupInfo.dwFlags |= STARTF_USESHOWWINDOW; | |
2536 | StartupInfo.wShowWindow = SW_HIDE; | |
2537 | #endif | |
0aaad0ff GS |
2538 | |
2539 | RETRY: | |
2540 | if (!CreateProcess(cmdname, /* search PATH to find executable */ | |
2541 | cmd, /* executable, and its arguments */ | |
2542 | NULL, /* process attributes */ | |
2543 | NULL, /* thread attributes */ | |
2544 | TRUE, /* inherit handles */ | |
2545 | create, /* creation flags */ | |
2546 | NULL, /* inherit environment */ | |
2547 | NULL, /* inherit cwd */ | |
2548 | &StartupInfo, | |
2549 | &ProcessInformation)) | |
2550 | { | |
2551 | /* initial NULL argument to CreateProcess() does a PATH | |
2552 | * search, but it always first looks in the directory | |
2553 | * where the current process was started, which behavior | |
2554 | * is undesirable for backward compatibility. So we | |
2555 | * jump through our own hoops by picking out the path | |
2556 | * we really want it to use. */ | |
2557 | if (!fullcmd) { | |
2558 | fullcmd = qualified_path(cmdname); | |
2559 | if (fullcmd) { | |
2560 | cmdname = fullcmd; | |
2561 | goto RETRY; | |
2562 | } | |
2563 | } | |
2564 | errno = ENOENT; | |
2565 | ret = -1; | |
2566 | goto RETVAL; | |
2567 | } | |
2d7a9237 | 2568 | |
0aaad0ff GS |
2569 | if (mode == P_NOWAIT) { |
2570 | /* asynchronous spawn -- store handle, return PID */ | |
2571 | w32_child_handles[w32_num_children] = ProcessInformation.hProcess; | |
2572 | ret = w32_child_pids[w32_num_children] = ProcessInformation.dwProcessId; | |
2573 | ++w32_num_children; | |
2574 | } | |
2575 | else { | |
2576 | WaitForSingleObject(ProcessInformation.hProcess, INFINITE); | |
2577 | GetExitCodeProcess(ProcessInformation.hProcess, &ret); | |
2578 | CloseHandle(ProcessInformation.hProcess); | |
2579 | } | |
e17cb2a9 | 2580 | |
0aaad0ff GS |
2581 | CloseHandle(ProcessInformation.hThread); |
2582 | RETVAL: | |
2583 | Safefree(cmd); | |
2584 | Safefree(fullcmd); | |
2585 | return (int)ret; | |
2d7a9237 | 2586 | #endif |
0a753a76 | 2587 | } |
2588 | ||
6890e559 | 2589 | DllExport int |
eb62e965 JD |
2590 | win32_execv(const char *cmdname, const char *const *argv) |
2591 | { | |
2592 | return execv(cmdname, (char *const *)argv); | |
2593 | } | |
2594 | ||
2595 | DllExport int | |
6890e559 GS |
2596 | win32_execvp(const char *cmdname, const char *const *argv) |
2597 | { | |
390b85e7 | 2598 | return execvp(cmdname, (char *const *)argv); |
6890e559 GS |
2599 | } |
2600 | ||
84902520 TB |
2601 | DllExport void |
2602 | win32_perror(const char *str) | |
2603 | { | |
390b85e7 | 2604 | perror(str); |
84902520 TB |
2605 | } |
2606 | ||
2607 | DllExport void | |
2608 | win32_setbuf(FILE *pf, char *buf) | |
2609 | { | |
390b85e7 | 2610 | setbuf(pf, buf); |
84902520 TB |
2611 | } |
2612 | ||
2613 | DllExport int | |
2614 | win32_setvbuf(FILE *pf, char *buf, int type, size_t size) | |
2615 | { | |
390b85e7 | 2616 | return setvbuf(pf, buf, type, size); |
84902520 TB |
2617 | } |
2618 | ||
2619 | DllExport int | |
2620 | win32_flushall(void) | |
2621 | { | |
390b85e7 | 2622 | return flushall(); |
84902520 TB |
2623 | } |
2624 | ||
2625 | DllExport int | |
2626 | win32_fcloseall(void) | |
2627 | { | |
390b85e7 | 2628 | return fcloseall(); |
84902520 TB |
2629 | } |
2630 | ||
2631 | DllExport char* | |
2632 | win32_fgets(char *s, int n, FILE *pf) | |
2633 | { | |
390b85e7 | 2634 | return fgets(s, n, pf); |
84902520 TB |
2635 | } |
2636 | ||
2637 | DllExport char* | |
2638 | win32_gets(char *s) | |
2639 | { | |
390b85e7 | 2640 | return gets(s); |
84902520 TB |
2641 | } |
2642 | ||
2643 | DllExport int | |
2644 | win32_fgetc(FILE *pf) | |
2645 | { | |
390b85e7 | 2646 | return fgetc(pf); |
84902520 TB |
2647 | } |
2648 | ||
2649 | DllExport int | |
2650 | win32_putc(int c, FILE *pf) | |
2651 | { | |
390b85e7 | 2652 | return putc(c,pf); |
84902520 TB |
2653 | } |
2654 | ||
2655 | DllExport int | |
2656 | win32_puts(const char *s) | |
2657 | { | |
390b85e7 | 2658 | return puts(s); |
84902520 TB |
2659 | } |
2660 | ||
2661 | DllExport int | |
2662 | win32_getchar(void) | |
2663 | { | |
390b85e7 | 2664 | return getchar(); |
84902520 TB |
2665 | } |
2666 | ||
2667 | DllExport int | |
2668 | win32_putchar(int c) | |
2669 | { | |
390b85e7 | 2670 | return putchar(c); |
84902520 TB |
2671 | } |
2672 | ||
bbc8f9de NIS |
2673 | #ifdef MYMALLOC |
2674 | ||
2675 | #ifndef USE_PERL_SBRK | |
2676 | ||
2677 | static char *committed = NULL; | |
2678 | static char *base = NULL; | |
2679 | static char *reserved = NULL; | |
2680 | static char *brk = NULL; | |
2681 | static DWORD pagesize = 0; | |
2682 | static DWORD allocsize = 0; | |
2683 | ||
2684 | void * | |
2685 | sbrk(int need) | |
2686 | { | |
2687 | void *result; | |
2688 | if (!pagesize) | |
2689 | {SYSTEM_INFO info; | |
2690 | GetSystemInfo(&info); | |
2691 | /* Pretend page size is larger so we don't perpetually | |
2692 | * call the OS to commit just one page ... | |
2693 | */ | |
2694 | pagesize = info.dwPageSize << 3; | |
2695 | allocsize = info.dwAllocationGranularity; | |
2696 | } | |
2697 | /* This scheme fails eventually if request for contiguous | |
2698 | * block is denied so reserve big blocks - this is only | |
2699 | * address space not memory ... | |
2700 | */ | |
2701 | if (brk+need >= reserved) | |
2702 | { | |
2703 | DWORD size = 64*1024*1024; | |
2704 | char *addr; | |
2705 | if (committed && reserved && committed < reserved) | |
2706 | { | |
2707 | /* Commit last of previous chunk cannot span allocations */ | |
161b471a | 2708 | addr = (char *) VirtualAlloc(committed,reserved-committed,MEM_COMMIT,PAGE_READWRITE); |
bbc8f9de NIS |
2709 | if (addr) |
2710 | committed = reserved; | |
2711 | } | |
2712 | /* Reserve some (more) space | |
2713 | * Note this is a little sneaky, 1st call passes NULL as reserved | |
2714 | * so lets system choose where we start, subsequent calls pass | |
2715 | * the old end address so ask for a contiguous block | |
2716 | */ | |
161b471a | 2717 | addr = (char *) VirtualAlloc(reserved,size,MEM_RESERVE,PAGE_NOACCESS); |
bbc8f9de NIS |
2718 | if (addr) |
2719 | { | |
2720 | reserved = addr+size; | |
2721 | if (!base) | |
2722 | base = addr; | |
2723 | if (!committed) | |
2724 | committed = base; | |
2725 | if (!brk) | |
2726 | brk = committed; | |
2727 | } | |
2728 | else | |
2729 | { | |
2730 | return (void *) -1; | |
2731 | } | |
2732 | } | |
2733 | result = brk; | |
2734 | brk += need; | |
2735 | if (brk > committed) | |
2736 | { | |
2737 | DWORD size = ((brk-committed + pagesize -1)/pagesize) * pagesize; | |
161b471a | 2738 | char *addr = (char *) VirtualAlloc(committed,size,MEM_COMMIT,PAGE_READWRITE); |
bbc8f9de NIS |
2739 | if (addr) |
2740 | { | |
2741 | committed += size; | |
2742 | } | |
2743 | else | |
2744 | return (void *) -1; | |
2745 | } | |
2746 | return result; | |
2747 | } | |
2748 | ||
2749 | #endif | |
2750 | #endif | |
2751 | ||
84902520 TB |
2752 | DllExport void* |
2753 | win32_malloc(size_t size) | |
2754 | { | |
390b85e7 | 2755 | return malloc(size); |
84902520 TB |
2756 | } |
2757 | ||
2758 | DllExport void* | |
2759 | win32_calloc(size_t numitems, size_t size) | |
2760 | { | |
390b85e7 | 2761 | return calloc(numitems,size); |
84902520 TB |
2762 | } |
2763 | ||
2764 | DllExport void* | |
2765 | win32_realloc(void *block, size_t size) | |
2766 | { | |
390b85e7 | 2767 | return realloc(block,size); |
84902520 TB |
2768 | } |
2769 | ||
2770 | DllExport void | |
2771 | win32_free(void *block) | |
2772 | { | |
390b85e7 | 2773 | free(block); |
84902520 TB |
2774 | } |
2775 | ||
bbc8f9de | 2776 | |
68dc0745 | 2777 | int |
65e48ea9 | 2778 | win32_open_osfhandle(long handle, int flags) |
0a753a76 | 2779 | { |
390b85e7 | 2780 | return _open_osfhandle(handle, flags); |
0a753a76 | 2781 | } |
2782 | ||
68dc0745 | 2783 | long |
65e48ea9 | 2784 | win32_get_osfhandle(int fd) |
0a753a76 | 2785 | { |
390b85e7 | 2786 | return _get_osfhandle(fd); |
0a753a76 | 2787 | } |
7bac28a0 | 2788 | |
7bac28a0 | 2789 | /* |
2790 | * Extras. | |
2791 | */ | |
2792 | ||
ad2e33dc GS |
2793 | static |
2794 | XS(w32_GetCwd) | |
2795 | { | |
2796 | dXSARGS; | |
2797 | SV *sv = sv_newmortal(); | |
2798 | /* Make one call with zero size - return value is required size */ | |
2799 | DWORD len = GetCurrentDirectory((DWORD)0,NULL); | |
2800 | SvUPGRADE(sv,SVt_PV); | |
2801 | SvGROW(sv,len); | |
2802 | SvCUR(sv) = GetCurrentDirectory((DWORD) SvLEN(sv), SvPVX(sv)); | |
2803 | /* | |
2804 | * If result != 0 | |
2805 | * then it worked, set PV valid, | |
2806 | * else leave it 'undef' | |
2807 | */ | |
3467312b | 2808 | EXTEND(SP,1); |
bb897dfc | 2809 | if (SvCUR(sv)) { |
ad2e33dc | 2810 | SvPOK_on(sv); |
bb897dfc JD |
2811 | ST(0) = sv; |
2812 | XSRETURN(1); | |
2813 | } | |
3467312b | 2814 | XSRETURN_UNDEF; |
ad2e33dc GS |
2815 | } |
2816 | ||
2817 | static | |
2818 | XS(w32_SetCwd) | |
2819 | { | |
2820 | dXSARGS; | |
2821 | if (items != 1) | |
4f63d024 | 2822 | Perl_croak(aTHX_ "usage: Win32::SetCurrentDirectory($cwd)"); |
bb897dfc | 2823 | if (SetCurrentDirectory(SvPV_nolen(ST(0)))) |
ad2e33dc GS |
2824 | XSRETURN_YES; |
2825 | ||
2826 | XSRETURN_NO; | |
2827 | } | |
2828 | ||
2829 | static | |
2830 | XS(w32_GetNextAvailDrive) | |
2831 | { | |
2832 | dXSARGS; | |
2833 | char ix = 'C'; | |
2834 | char root[] = "_:\\"; | |
3467312b JD |
2835 | |
2836 | EXTEND(SP,1); | |
ad2e33dc GS |
2837 | while (ix <= 'Z') { |
2838 | root[0] = ix++; | |
2839 | if (GetDriveType(root) == 1) { | |
2840 | root[2] = '\0'; | |
2841 | XSRETURN_PV(root); | |
2842 | } | |
2843 | } | |
3467312b | 2844 | XSRETURN_UNDEF; |
ad2e33dc GS |
2845 | } |
2846 | ||
2847 | static | |
2848 | XS(w32_GetLastError) | |
2849 | { | |
2850 | dXSARGS; | |
bb897dfc | 2851 | EXTEND(SP,1); |
ad2e33dc GS |
2852 | XSRETURN_IV(GetLastError()); |
2853 | } | |
2854 | ||
2855 | static | |
ca135624 JD |
2856 | XS(w32_SetLastError) |
2857 | { | |
2858 | dXSARGS; | |
2859 | if (items != 1) | |
4f63d024 | 2860 | Perl_croak(aTHX_ "usage: Win32::SetLastError($error)"); |
ca135624 | 2861 | SetLastError(SvIV(ST(0))); |
bb897dfc | 2862 | XSRETURN_EMPTY; |
ca135624 JD |
2863 | } |
2864 | ||
2865 | static | |
ad2e33dc GS |
2866 | XS(w32_LoginName) |
2867 | { | |
2868 | dXSARGS; | |
e34ffe5a GS |
2869 | char *name = getlogin_buffer; |
2870 | DWORD size = sizeof(getlogin_buffer); | |
3467312b | 2871 | EXTEND(SP,1); |
ad2e33dc GS |
2872 | if (GetUserName(name,&size)) { |
2873 | /* size includes NULL */ | |
79cb57f6 | 2874 | ST(0) = sv_2mortal(newSVpvn(name,size-1)); |
ad2e33dc GS |
2875 | XSRETURN(1); |
2876 | } | |
3467312b | 2877 | XSRETURN_UNDEF; |
ad2e33dc GS |
2878 | } |
2879 | ||
2880 | static | |
2881 | XS(w32_NodeName) | |
2882 | { | |
2883 | dXSARGS; | |
2884 | char name[MAX_COMPUTERNAME_LENGTH+1]; | |
2885 | DWORD size = sizeof(name); | |
3467312b | 2886 | EXTEND(SP,1); |
ad2e33dc GS |
2887 | if (GetComputerName(name,&size)) { |
2888 | /* size does NOT include NULL :-( */ | |
79cb57f6 | 2889 | ST(0) = sv_2mortal(newSVpvn(name,size)); |
ad2e33dc GS |
2890 | XSRETURN(1); |
2891 | } | |
3467312b | 2892 | XSRETURN_UNDEF; |
ad2e33dc GS |
2893 | } |
2894 | ||
2895 | ||
2896 | static | |
2897 | XS(w32_DomainName) | |
2898 | { | |
2899 | dXSARGS; | |
8c9208bc GS |
2900 | #ifndef HAS_NETWKSTAGETINFO |
2901 | /* mingw32 (and Win95) don't have NetWksta*(), so do it the old way */ | |
ad2e33dc GS |
2902 | char name[256]; |
2903 | DWORD size = sizeof(name); | |
3467312b | 2904 | EXTEND(SP,1); |
ad2e33dc GS |
2905 | if (GetUserName(name,&size)) { |
2906 | char sid[1024]; | |
2907 | DWORD sidlen = sizeof(sid); | |
2908 | char dname[256]; | |
2909 | DWORD dnamelen = sizeof(dname); | |
2910 | SID_NAME_USE snu; | |
db15561c | 2911 | if (LookupAccountName(NULL, name, (PSID)&sid, &sidlen, |
ad2e33dc GS |
2912 | dname, &dnamelen, &snu)) { |
2913 | XSRETURN_PV(dname); /* all that for this */ | |
2914 | } | |
2915 | } | |
e56670dd | 2916 | #else |
8c9208bc GS |
2917 | /* this way is more reliable, in case user has a local account. |
2918 | * XXX need dynamic binding of netapi32.dll symbols or this will fail on | |
2919 | * Win95. Probably makes more sense to move it into libwin32. */ | |
9404a519 GS |
2920 | char dname[256]; |
2921 | DWORD dnamelen = sizeof(dname); | |
0a2408cf | 2922 | PWKSTA_INFO_100 pwi; |
3467312b | 2923 | EXTEND(SP,1); |
0a2408cf GS |
2924 | if (NERR_Success == NetWkstaGetInfo(NULL, 100, (LPBYTE*)&pwi)) { |
2925 | if (pwi->wki100_langroup && *(pwi->wki100_langroup)) { | |
2926 | WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_langroup, | |
2927 | -1, (LPSTR)dname, dnamelen, NULL, NULL); | |
2928 | } | |
2929 | else { | |
2930 | WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_computername, | |
2931 | -1, (LPSTR)dname, dnamelen, NULL, NULL); | |
2932 | } | |
2933 | NetApiBufferFree(pwi); | |
9404a519 GS |
2934 | XSRETURN_PV(dname); |
2935 | } | |
e56670dd | 2936 | #endif |
3467312b | 2937 | XSRETURN_UNDEF; |
ad2e33dc GS |
2938 | } |
2939 | ||
2940 | static | |
2941 | XS(w32_FsType) | |
2942 | { | |
2943 | dXSARGS; | |
2944 | char fsname[256]; | |
2945 | DWORD flags, filecomplen; | |
2946 | if (GetVolumeInformation(NULL, NULL, 0, NULL, &filecomplen, | |
2947 | &flags, fsname, sizeof(fsname))) { | |
bb897dfc | 2948 | if (GIMME_V == G_ARRAY) { |
79cb57f6 | 2949 | XPUSHs(sv_2mortal(newSVpvn(fsname,strlen(fsname)))); |
ad2e33dc GS |
2950 | XPUSHs(sv_2mortal(newSViv(flags))); |
2951 | XPUSHs(sv_2mortal(newSViv(filecomplen))); | |
2952 | PUTBACK; | |
2953 | return; | |
2954 | } | |
bb897dfc | 2955 | EXTEND(SP,1); |
ad2e33dc GS |
2956 | XSRETURN_PV(fsname); |
2957 | } | |
bb897dfc | 2958 | XSRETURN_EMPTY; |
ad2e33dc GS |
2959 | } |
2960 | ||
2961 | static | |
2962 | XS(w32_GetOSVersion) | |
2963 | { | |
2964 | dXSARGS; | |
2965 | OSVERSIONINFO osver; | |
2966 | ||
2967 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); | |
2968 | if (GetVersionEx(&osver)) { | |
79cb57f6 | 2969 | XPUSHs(newSVpvn(osver.szCSDVersion, strlen(osver.szCSDVersion))); |
ad2e33dc GS |
2970 | XPUSHs(newSViv(osver.dwMajorVersion)); |
2971 | XPUSHs(newSViv(osver.dwMinorVersion)); | |
2972 | XPUSHs(newSViv(osver.dwBuildNumber)); | |
2973 | XPUSHs(newSViv(osver.dwPlatformId)); | |
2974 | PUTBACK; | |
2975 | return; | |
2976 | } | |
bb897dfc | 2977 | XSRETURN_EMPTY; |
ad2e33dc GS |
2978 | } |
2979 | ||
2980 | static | |
2981 | XS(w32_IsWinNT) | |
2982 | { | |
2983 | dXSARGS; | |
bb897dfc | 2984 | EXTEND(SP,1); |
ad2e33dc GS |
2985 | XSRETURN_IV(IsWinNT()); |
2986 | } | |
2987 | ||
2988 | static | |
2989 | XS(w32_IsWin95) | |
2990 | { | |
2991 | dXSARGS; | |
bb897dfc | 2992 | EXTEND(SP,1); |
ad2e33dc GS |
2993 | XSRETURN_IV(IsWin95()); |
2994 | } | |
2995 | ||
2996 | static | |
2997 | XS(w32_FormatMessage) | |
2998 | { | |
2999 | dXSARGS; | |
3000 | DWORD source = 0; | |
3001 | char msgbuf[1024]; | |
3002 | ||
3003 | if (items != 1) | |
4f63d024 | 3004 | Perl_croak(aTHX_ "usage: Win32::FormatMessage($errno)"); |
ad2e33dc GS |
3005 | |
3006 | if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, | |
3007 | &source, SvIV(ST(0)), 0, | |
3008 | msgbuf, sizeof(msgbuf)-1, NULL)) | |
3009 | XSRETURN_PV(msgbuf); | |
3010 | ||
3467312b | 3011 | XSRETURN_UNDEF; |
ad2e33dc GS |
3012 | } |
3013 | ||
3014 | static | |
3015 | XS(w32_Spawn) | |
3016 | { | |
3017 | dXSARGS; | |
3018 | char *cmd, *args; | |
3019 | PROCESS_INFORMATION stProcInfo; | |
3020 | STARTUPINFO stStartInfo; | |
3021 | BOOL bSuccess = FALSE; | |
3022 | ||
9404a519 | 3023 | if (items != 3) |
4f63d024 | 3024 | Perl_croak(aTHX_ "usage: Win32::Spawn($cmdName, $args, $PID)"); |
ad2e33dc | 3025 | |
bb897dfc JD |
3026 | cmd = SvPV_nolen(ST(0)); |
3027 | args = SvPV_nolen(ST(1)); | |
ad2e33dc GS |
3028 | |
3029 | memset(&stStartInfo, 0, sizeof(stStartInfo)); /* Clear the block */ | |
3030 | stStartInfo.cb = sizeof(stStartInfo); /* Set the structure size */ | |
3031 | stStartInfo.dwFlags = STARTF_USESHOWWINDOW; /* Enable wShowWindow control */ | |
3032 | stStartInfo.wShowWindow = SW_SHOWMINNOACTIVE; /* Start min (normal) */ | |
3033 | ||
9404a519 | 3034 | if (CreateProcess( |
ad2e33dc GS |
3035 | cmd, /* Image path */ |
3036 | args, /* Arguments for command line */ | |
3037 | NULL, /* Default process security */ | |
3038 | NULL, /* Default thread security */ | |
3039 | FALSE, /* Must be TRUE to use std handles */ | |
3040 | NORMAL_PRIORITY_CLASS, /* No special scheduling */ | |
3041 | NULL, /* Inherit our environment block */ | |
3042 | NULL, /* Inherit our currrent directory */ | |
3043 | &stStartInfo, /* -> Startup info */ | |
3044 | &stProcInfo)) /* <- Process info (if OK) */ | |
3045 | { | |
3046 | CloseHandle(stProcInfo.hThread);/* library source code does this. */ | |
3047 | sv_setiv(ST(2), stProcInfo.dwProcessId); | |
3048 | bSuccess = TRUE; | |
3049 | } | |
3050 | XSRETURN_IV(bSuccess); | |
3051 | } | |
3052 | ||
3053 | static | |
3054 | XS(w32_GetTickCount) | |
3055 | { | |
3056 | dXSARGS; | |
fdb068fa | 3057 | DWORD msec = GetTickCount(); |
a6c40364 | 3058 | EXTEND(SP,1); |
fdb068fa JD |
3059 | if ((IV)msec > 0) |
3060 | XSRETURN_IV(msec); | |
3061 | XSRETURN_NV(msec); | |
ad2e33dc GS |
3062 | } |
3063 | ||
3064 | static | |
3065 | XS(w32_GetShortPathName) | |
3066 | { | |
3067 | dXSARGS; | |
3068 | SV *shortpath; | |
e8bab181 | 3069 | DWORD len; |
ad2e33dc | 3070 | |
9404a519 | 3071 | if (items != 1) |
4f63d024 | 3072 | Perl_croak(aTHX_ "usage: Win32::GetShortPathName($longPathName)"); |
ad2e33dc GS |
3073 | |
3074 | shortpath = sv_mortalcopy(ST(0)); | |
3075 | SvUPGRADE(shortpath, SVt_PV); | |
3076 | /* src == target is allowed */ | |
e8bab181 GS |
3077 | do { |
3078 | len = GetShortPathName(SvPVX(shortpath), | |
3079 | SvPVX(shortpath), | |
3080 | SvLEN(shortpath)); | |
3081 | } while (len >= SvLEN(shortpath) && sv_grow(shortpath,len+1)); | |
3082 | if (len) { | |
3083 | SvCUR_set(shortpath,len); | |
ad2e33dc | 3084 | ST(0) = shortpath; |
bb897dfc | 3085 | XSRETURN(1); |
e8bab181 | 3086 | } |
3467312b | 3087 | XSRETURN_UNDEF; |
ad2e33dc GS |
3088 | } |
3089 | ||
ad0751ec | 3090 | static |
ca135624 JD |
3091 | XS(w32_GetFullPathName) |
3092 | { | |
3093 | dXSARGS; | |
3094 | SV *filename; | |
3095 | SV *fullpath; | |
3096 | char *filepart; | |
3097 | DWORD len; | |
3098 | ||
3099 | if (items != 1) | |
4f63d024 | 3100 | Perl_croak(aTHX_ "usage: Win32::GetFullPathName($filename)"); |
ca135624 JD |
3101 | |
3102 | filename = ST(0); | |
3103 | fullpath = sv_mortalcopy(filename); | |
3104 | SvUPGRADE(fullpath, SVt_PV); | |
3105 | do { | |
3106 | len = GetFullPathName(SvPVX(filename), | |
3107 | SvLEN(fullpath), | |
3108 | SvPVX(fullpath), | |
3109 | &filepart); | |
3110 | } while (len >= SvLEN(fullpath) && sv_grow(fullpath,len+1)); | |
3111 | if (len) { | |
3112 | if (GIMME_V == G_ARRAY) { | |
3113 | EXTEND(SP,1); | |
bb897dfc | 3114 | XST_mPV(1,filepart); |
ca135624 JD |
3115 | len = filepart - SvPVX(fullpath); |
3116 | items = 2; | |
3117 | } | |
3118 | SvCUR_set(fullpath,len); | |
3119 | ST(0) = fullpath; | |
bb897dfc | 3120 | XSRETURN(items); |
ca135624 | 3121 | } |
bb897dfc | 3122 | XSRETURN_EMPTY; |
ca135624 JD |
3123 | } |
3124 | ||
3125 | static | |
8ac9c18d GS |
3126 | XS(w32_GetLongPathName) |
3127 | { | |
3128 | dXSARGS; | |
3129 | SV *path; | |
3130 | char tmpbuf[MAX_PATH+1]; | |
3131 | char *pathstr; | |
3132 | STRLEN len; | |
3133 | ||
3134 | if (items != 1) | |
4f63d024 | 3135 | Perl_croak(aTHX_ "usage: Win32::GetLongPathName($pathname)"); |
8ac9c18d GS |
3136 | |
3137 | path = ST(0); | |
3138 | pathstr = SvPV(path,len); | |
3139 | strcpy(tmpbuf, pathstr); | |
3140 | pathstr = win32_longpath(tmpbuf); | |
3141 | if (pathstr) { | |
3142 | ST(0) = sv_2mortal(newSVpvn(pathstr, strlen(pathstr))); | |
3143 | XSRETURN(1); | |
3144 | } | |
3145 | XSRETURN_EMPTY; | |
3146 | } | |
3147 | ||
3148 | static | |
ad0751ec GS |
3149 | XS(w32_Sleep) |
3150 | { | |
3151 | dXSARGS; | |
3152 | if (items != 1) | |
4f63d024 | 3153 | Perl_croak(aTHX_ "usage: Win32::Sleep($milliseconds)"); |
ad0751ec GS |
3154 | Sleep(SvIV(ST(0))); |
3155 | XSRETURN_YES; | |
3156 | } | |
3157 | ||
7509b657 GS |
3158 | static |
3159 | XS(w32_CopyFile) | |
3160 | { | |
3161 | dXSARGS; | |
3162 | if (items != 3) | |
4f63d024 | 3163 | Perl_croak(aTHX_ "usage: Win32::CopyFile($from, $to, $overwrite)"); |
7509b657 GS |
3164 | if (CopyFile(SvPV_nolen(ST(0)), SvPV_nolen(ST(1)), !SvTRUE(ST(2)))) |
3165 | XSRETURN_YES; | |
3166 | XSRETURN_NO; | |
3167 | } | |
3168 | ||
ad2e33dc | 3169 | void |
4f63d024 | 3170 | Perl_init_os_extras(pTHX) |
ad2e33dc GS |
3171 | { |
3172 | char *file = __FILE__; | |
3173 | dXSUB_SYS; | |
3174 | ||
4b556e6c JD |
3175 | w32_perlshell_tokens = Nullch; |
3176 | w32_perlshell_items = -1; | |
3177 | w32_fdpid = newAV(); /* XXX needs to be in Perl_win32_init()? */ | |
0aaad0ff | 3178 | New(1313, w32_children, 1, child_tab); |
4b556e6c | 3179 | w32_num_children = 0; |
4b556e6c | 3180 | |
ad2e33dc GS |
3181 | /* these names are Activeware compatible */ |
3182 | newXS("Win32::GetCwd", w32_GetCwd, file); | |
3183 | newXS("Win32::SetCwd", w32_SetCwd, file); | |
3184 | newXS("Win32::GetNextAvailDrive", w32_GetNextAvailDrive, file); | |
3185 | newXS("Win32::GetLastError", w32_GetLastError, file); | |
ca135624 | 3186 | newXS("Win32::SetLastError", w32_SetLastError, file); |
ad2e33dc GS |
3187 | newXS("Win32::LoginName", w32_LoginName, file); |
3188 | newXS("Win32::NodeName", w32_NodeName, file); | |
3189 | newXS("Win32::DomainName", w32_DomainName, file); | |
3190 | newXS("Win32::FsType", w32_FsType, file); | |
3191 | newXS("Win32::GetOSVersion", w32_GetOSVersion, file); | |
3192 | newXS("Win32::IsWinNT", w32_IsWinNT, file); | |
3193 | newXS("Win32::IsWin95", w32_IsWin95, file); | |
3194 | newXS("Win32::FormatMessage", w32_FormatMessage, file); | |
3195 | newXS("Win32::Spawn", w32_Spawn, file); | |
3196 | newXS("Win32::GetTickCount", w32_GetTickCount, file); | |
3197 | newXS("Win32::GetShortPathName", w32_GetShortPathName, file); | |
ca135624 | 3198 | newXS("Win32::GetFullPathName", w32_GetFullPathName, file); |
8ac9c18d | 3199 | newXS("Win32::GetLongPathName", w32_GetLongPathName, file); |
7509b657 | 3200 | newXS("Win32::CopyFile", w32_CopyFile, file); |
ad0751ec | 3201 | newXS("Win32::Sleep", w32_Sleep, file); |
ad2e33dc GS |
3202 | |
3203 | /* XXX Bloat Alert! The following Activeware preloads really | |
3204 | * ought to be part of Win32::Sys::*, so they're not included | |
3205 | * here. | |
3206 | */ | |
3207 | /* LookupAccountName | |
3208 | * LookupAccountSID | |
3209 | * InitiateSystemShutdown | |
3210 | * AbortSystemShutdown | |
3211 | * ExpandEnvrironmentStrings | |
3212 | */ | |
3213 | } | |
3214 | ||
3215 | void | |
3216 | Perl_win32_init(int *argcp, char ***argvp) | |
3217 | { | |
3218 | /* Disable floating point errors, Perl will trap the ones we | |
3219 | * care about. VC++ RTL defaults to switching these off | |
3220 | * already, but the Borland RTL doesn't. Since we don't | |
3221 | * want to be at the vendor's whim on the default, we set | |
3222 | * it explicitly here. | |
3223 | */ | |
a835ef8a | 3224 | #if !defined(_ALPHA_) && !defined(__GNUC__) |
ad2e33dc | 3225 | _control87(MCW_EM, MCW_EM); |
3dc9191e | 3226 | #endif |
4b556e6c | 3227 | MALLOC_INIT; |
ad2e33dc | 3228 | } |
d55594ae | 3229 | |
a868473f NIS |
3230 | #ifdef USE_BINMODE_SCRIPTS |
3231 | ||
3232 | void | |
3233 | win32_strip_return(SV *sv) | |
3234 | { | |
3235 | char *s = SvPVX(sv); | |
3236 | char *e = s+SvCUR(sv); | |
3237 | char *d = s; | |
3238 | while (s < e) | |
3239 | { | |
3240 | if (*s == '\r' && s[1] == '\n') | |
3241 | { | |
3242 | *d++ = '\n'; | |
3243 | s += 2; | |
3244 | } | |
3245 | else | |
3246 | { | |
3247 | *d++ = *s++; | |
3248 | } | |
3249 | } | |
3250 | SvCUR_set(sv,d-SvPVX(sv)); | |
3251 | } | |
3252 | ||
3253 | #endif |