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> |
f8fb7c90 GS |
18 | #ifndef __MINGW32__ /* GCC/Mingw32-2.95.2 forgot the WINAPI on CommandLineToArgvW() */ |
19 | # include <shellapi.h> | |
20 | #else | |
21 | LPWSTR* WINAPI CommandLineToArgvW(LPCWSTR lpCommandLine, int * pNumArgs); | |
22 | #endif | |
5db10396 GS |
23 | #include <winnt.h> |
24 | #include <io.h> | |
0a753a76 | 25 | |
68dc0745 | 26 | /* #include "config.h" */ |
0a753a76 | 27 | |
28 | #define PERLIO_NOT_STDIO 0 | |
29 | #if !defined(PERLIO_IS_STDIO) && !defined(USE_SFIO) | |
30 | #define PerlIO FILE | |
31 | #endif | |
32 | ||
7a9ec5a3 | 33 | #include <sys/stat.h> |
0a753a76 | 34 | #include "EXTERN.h" |
35 | #include "perl.h" | |
c69f6586 GS |
36 | |
37 | #define NO_XSLOCKS | |
c5be433b | 38 | #define PERL_NO_GET_CONTEXT |
ad2e33dc | 39 | #include "XSUB.h" |
c69f6586 GS |
40 | |
41 | #include "Win32iop.h" | |
0a753a76 | 42 | #include <fcntl.h> |
5b0d9cbe NIS |
43 | #ifndef __GNUC__ |
44 | /* assert.h conflicts with #define of assert in perl.h */ | |
0a753a76 | 45 | #include <assert.h> |
5b0d9cbe | 46 | #endif |
0a753a76 | 47 | #include <string.h> |
48 | #include <stdarg.h> | |
ad2e33dc | 49 | #include <float.h> |
ad0751ec | 50 | #include <time.h> |
3730b96e | 51 | #if defined(_MSC_VER) || defined(__MINGW32__) |
ad0751ec GS |
52 | #include <sys/utime.h> |
53 | #else | |
54 | #include <utime.h> | |
55 | #endif | |
5b0d9cbe NIS |
56 | #ifdef __GNUC__ |
57 | /* Mingw32 defaults to globing command line | |
58 | * So we turn it off like this: | |
59 | */ | |
60 | int _CRT_glob = 0; | |
61 | #endif | |
62 | ||
2b260de0 | 63 | #if defined(__MINGW32__) |
f8fb7c90 GS |
64 | /* Mingw32 is missing some prototypes */ |
65 | FILE * _wfopen(LPCWSTR wszFileName, LPCWSTR wszMode); | |
66 | FILE * _wfdopen(int nFd, LPCWSTR wszMode); | |
67 | FILE * _freopen(LPCWSTR wszFileName, LPCWSTR wszMode, FILE * pOldStream); | |
68 | int _flushall(); | |
69 | int _fcloseall(); | |
2b260de0 GS |
70 | #endif |
71 | ||
72 | #if defined(__BORLANDC__) | |
0b94c7bb GS |
73 | # define _stat stat |
74 | # define _utimbuf utimbuf | |
75 | #endif | |
76 | ||
6890e559 GS |
77 | #define EXECF_EXEC 1 |
78 | #define EXECF_SPAWN 2 | |
79 | #define EXECF_SPAWN_NOWAIT 3 | |
80 | ||
32e30700 GS |
81 | #if defined(PERL_IMPLICIT_SYS) |
82 | # undef win32_get_privlib | |
83 | # define win32_get_privlib g_win32_get_privlib | |
84 | # undef win32_get_sitelib | |
85 | # define win32_get_sitelib g_win32_get_sitelib | |
4ea817c6 GS |
86 | # undef win32_get_vendorlib |
87 | # define win32_get_vendorlib g_win32_get_vendorlib | |
32e30700 GS |
88 | # undef do_spawn |
89 | # define do_spawn g_do_spawn | |
90 | # undef getlogin | |
91 | # define getlogin g_getlogin | |
92 | #endif | |
93 | ||
ce1da67e | 94 | static void get_shell(void); |
dff6d3cd | 95 | static long tokenize(const char *str, char **dest, char ***destv); |
c5be433b | 96 | int do_spawn2(char *cmd, int exectype); |
e200fe59 | 97 | static BOOL has_shell_metachars(char *ptr); |
2d7a9237 | 98 | static long filetime_to_clock(PFILETIME ft); |
ad0751ec | 99 | static BOOL filetime_from_time(PFILETIME ft, time_t t); |
c5be433b | 100 | static char * get_emd_part(SV **leading, char *trailing, ...); |
0aaad0ff GS |
101 | static void remove_dead_process(long deceased); |
102 | static long find_pid(int pid); | |
103 | static char * qualified_path(const char *cmd); | |
4ea817c6 GS |
104 | static char * win32_get_xlib(const char *pl, const char *xlib, |
105 | const char *libname); | |
106 | ||
7766f137 GS |
107 | #ifdef USE_ITHREADS |
108 | static void remove_dead_pseudo_process(long child); | |
109 | static long find_pseudo_pid(int pid); | |
110 | #endif | |
c69f6586 | 111 | |
7766f137 | 112 | START_EXTERN_C |
2d7a9237 | 113 | HANDLE w32_perldll_handle = INVALID_HANDLE_VALUE; |
8ac9c18d | 114 | char w32_module_name[MAX_PATH+1]; |
7766f137 GS |
115 | END_EXTERN_C |
116 | ||
4b556e6c | 117 | static DWORD w32_platform = (DWORD)-1; |
50892819 | 118 | |
7766f137 GS |
119 | #define ONE_K_BUFSIZE 1024 |
120 | ||
3fe9a6f1 | 121 | int |
ba106d47 GS |
122 | IsWin95(void) |
123 | { | |
0cb96387 | 124 | return (win32_os_id() == VER_PLATFORM_WIN32_WINDOWS); |
3fe9a6f1 | 125 | } |
126 | ||
127 | int | |
ba106d47 GS |
128 | IsWinNT(void) |
129 | { | |
0cb96387 | 130 | return (win32_os_id() == VER_PLATFORM_WIN32_NT); |
3fe9a6f1 | 131 | } |
0a753a76 | 132 | |
2fa86c13 GS |
133 | EXTERN_C void |
134 | set_w32_module_name(void) | |
135 | { | |
136 | char* ptr; | |
137 | GetModuleFileName((HMODULE)((w32_perldll_handle == INVALID_HANDLE_VALUE) | |
138 | ? GetModuleHandle(NULL) | |
139 | : w32_perldll_handle), | |
140 | w32_module_name, sizeof(w32_module_name)); | |
141 | ||
142 | /* try to get full path to binary (which may be mangled when perl is | |
143 | * run from a 16-bit app) */ | |
144 | /*PerlIO_printf(Perl_debug_log, "Before %s\n", w32_module_name);*/ | |
145 | (void)win32_longpath(w32_module_name); | |
146 | /*PerlIO_printf(Perl_debug_log, "After %s\n", w32_module_name);*/ | |
147 | ||
148 | /* normalize to forward slashes */ | |
149 | ptr = w32_module_name; | |
150 | while (*ptr) { | |
151 | if (*ptr == '\\') | |
152 | *ptr = '/'; | |
153 | ++ptr; | |
154 | } | |
155 | } | |
156 | ||
c5be433b | 157 | /* *svp (if non-NULL) is expected to be POK (valid allocated SvPVX(*svp)) */ |
51371543 | 158 | static char* |
c5be433b | 159 | get_regstr_from(HKEY hkey, const char *valuename, SV **svp) |
349ad1fe GS |
160 | { |
161 | /* Retrieve a REG_SZ or REG_EXPAND_SZ from the registry */ | |
00dc2f4f GS |
162 | HKEY handle; |
163 | DWORD type; | |
164 | const char *subkey = "Software\\Perl"; | |
349ad1fe | 165 | char *str = Nullch; |
00dc2f4f GS |
166 | long retval; |
167 | ||
168 | retval = RegOpenKeyEx(hkey, subkey, 0, KEY_READ, &handle); | |
349ad1fe | 169 | if (retval == ERROR_SUCCESS) { |
51371543 GS |
170 | DWORD datalen; |
171 | retval = RegQueryValueEx(handle, valuename, 0, &type, NULL, &datalen); | |
1c94caf4 GS |
172 | if (retval == ERROR_SUCCESS |
173 | && (type == REG_SZ || type == REG_EXPAND_SZ)) | |
174 | { | |
acfe0abc | 175 | dTHX; |
c5be433b GS |
176 | if (!*svp) |
177 | *svp = sv_2mortal(newSVpvn("",0)); | |
178 | SvGROW(*svp, datalen); | |
51371543 | 179 | retval = RegQueryValueEx(handle, valuename, 0, NULL, |
c5be433b | 180 | (PBYTE)SvPVX(*svp), &datalen); |
51371543 | 181 | if (retval == ERROR_SUCCESS) { |
c5be433b GS |
182 | str = SvPVX(*svp); |
183 | SvCUR_set(*svp,datalen-1); | |
51371543 | 184 | } |
00dc2f4f GS |
185 | } |
186 | RegCloseKey(handle); | |
187 | } | |
349ad1fe | 188 | return str; |
00dc2f4f GS |
189 | } |
190 | ||
c5be433b | 191 | /* *svp (if non-NULL) is expected to be POK (valid allocated SvPVX(*svp)) */ |
51371543 | 192 | static char* |
c5be433b | 193 | get_regstr(const char *valuename, SV **svp) |
00dc2f4f | 194 | { |
c5be433b | 195 | char *str = get_regstr_from(HKEY_CURRENT_USER, valuename, svp); |
349ad1fe | 196 | if (!str) |
c5be433b | 197 | str = get_regstr_from(HKEY_LOCAL_MACHINE, valuename, svp); |
349ad1fe | 198 | return str; |
00dc2f4f GS |
199 | } |
200 | ||
c5be433b | 201 | /* *prev_pathp (if non-NULL) is expected to be POK (valid allocated SvPVX(sv)) */ |
e5a95ffb | 202 | static char * |
c5be433b | 203 | get_emd_part(SV **prev_pathp, char *trailing_path, ...) |
00dc2f4f | 204 | { |
dc9e4912 | 205 | char base[10]; |
e5a95ffb | 206 | va_list ap; |
e24c7c18 | 207 | char mod_name[MAX_PATH+1]; |
00dc2f4f | 208 | char *ptr; |
e5a95ffb GS |
209 | char *optr; |
210 | char *strip; | |
211 | int oldsize, newsize; | |
273cf8d1 | 212 | STRLEN baselen; |
e5a95ffb GS |
213 | |
214 | va_start(ap, trailing_path); | |
215 | strip = va_arg(ap, char *); | |
216 | ||
273cf8d1 GS |
217 | sprintf(base, "%d.%d", (int)PERL_REVISION, (int)PERL_VERSION); |
218 | baselen = strlen(base); | |
dc9e4912 | 219 | |
8ac9c18d | 220 | if (!*w32_module_name) { |
2fa86c13 | 221 | set_w32_module_name(); |
95140b98 | 222 | } |
8ac9c18d | 223 | strcpy(mod_name, w32_module_name); |
95140b98 | 224 | ptr = strrchr(mod_name, '/'); |
e5a95ffb GS |
225 | while (ptr && strip) { |
226 | /* look for directories to skip back */ | |
227 | optr = ptr; | |
00dc2f4f | 228 | *ptr = '\0'; |
95140b98 | 229 | ptr = strrchr(mod_name, '/'); |
1c39adb2 GS |
230 | /* avoid stripping component if there is no slash, |
231 | * or it doesn't match ... */ | |
e5a95ffb | 232 | if (!ptr || stricmp(ptr+1, strip) != 0) { |
273cf8d1 | 233 | /* ... but not if component matches m|5\.$patchlevel.*| */ |
1c39adb2 | 234 | if (!ptr || !(*strip == '5' && *(ptr+1) == '5' |
273cf8d1 GS |
235 | && strncmp(strip, base, baselen) == 0 |
236 | && strncmp(ptr+1, base, baselen) == 0)) | |
95140b98 GS |
237 | { |
238 | *optr = '/'; | |
80252599 GS |
239 | ptr = optr; |
240 | } | |
00dc2f4f | 241 | } |
e5a95ffb | 242 | strip = va_arg(ap, char *); |
00dc2f4f | 243 | } |
e5a95ffb GS |
244 | if (!ptr) { |
245 | ptr = mod_name; | |
246 | *ptr++ = '.'; | |
95140b98 | 247 | *ptr = '/'; |
00dc2f4f | 248 | } |
e5a95ffb GS |
249 | va_end(ap); |
250 | strcpy(++ptr, trailing_path); | |
251 | ||
dc9e4912 | 252 | /* only add directory if it exists */ |
349ad1fe | 253 | if (GetFileAttributes(mod_name) != (DWORD) -1) { |
dc9e4912 | 254 | /* directory exists */ |
acfe0abc | 255 | dTHX; |
c5be433b GS |
256 | if (!*prev_pathp) |
257 | *prev_pathp = sv_2mortal(newSVpvn("",0)); | |
258 | sv_catpvn(*prev_pathp, ";", 1); | |
259 | sv_catpv(*prev_pathp, mod_name); | |
260 | return SvPVX(*prev_pathp); | |
00dc2f4f | 261 | } |
00dc2f4f | 262 | |
cf11f4bf | 263 | return Nullch; |
00dc2f4f GS |
264 | } |
265 | ||
266 | char * | |
4ea817c6 | 267 | win32_get_privlib(const char *pl) |
00dc2f4f | 268 | { |
acfe0abc | 269 | dTHX; |
e5a95ffb GS |
270 | char *stdlib = "lib"; |
271 | char buffer[MAX_PATH+1]; | |
51371543 | 272 | SV *sv = Nullsv; |
00dc2f4f | 273 | |
e5a95ffb GS |
274 | /* $stdlib = $HKCU{"lib-$]"} || $HKLM{"lib-$]"} || $HKCU{"lib"} || $HKLM{"lib"} || ""; */ |
275 | sprintf(buffer, "%s-%s", stdlib, pl); | |
c5be433b GS |
276 | if (!get_regstr(buffer, &sv)) |
277 | (void)get_regstr(stdlib, &sv); | |
00dc2f4f | 278 | |
e5a95ffb | 279 | /* $stdlib .= ";$EMD/../../lib" */ |
c5be433b | 280 | return get_emd_part(&sv, stdlib, ARCHNAME, "bin", Nullch); |
00dc2f4f GS |
281 | } |
282 | ||
4ea817c6 GS |
283 | static char * |
284 | win32_get_xlib(const char *pl, const char *xlib, const char *libname) | |
00dc2f4f | 285 | { |
acfe0abc | 286 | dTHX; |
e5a95ffb | 287 | char regstr[40]; |
e24c7c18 | 288 | char pathstr[MAX_PATH+1]; |
e5a95ffb | 289 | DWORD datalen; |
e5a95ffb | 290 | int len, newsize; |
51371543 GS |
291 | SV *sv1 = Nullsv; |
292 | SV *sv2 = Nullsv; | |
00dc2f4f | 293 | |
4ea817c6 GS |
294 | /* $HKCU{"$xlib-$]"} || $HKLM{"$xlib-$]"} . ---; */ |
295 | sprintf(regstr, "%s-%s", xlib, pl); | |
c5be433b | 296 | (void)get_regstr(regstr, &sv1); |
e5a95ffb | 297 | |
4ea817c6 GS |
298 | /* $xlib .= |
299 | * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/$libname/$]/lib"; */ | |
300 | sprintf(pathstr, "%s/%s/lib", libname, pl); | |
c5be433b | 301 | (void)get_emd_part(&sv1, pathstr, ARCHNAME, "bin", pl, Nullch); |
00dc2f4f | 302 | |
4ea817c6 GS |
303 | /* $HKCU{$xlib} || $HKLM{$xlib} . ---; */ |
304 | (void)get_regstr(xlib, &sv2); | |
00dc2f4f | 305 | |
4ea817c6 GS |
306 | /* $xlib .= |
307 | * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/$libname/lib"; */ | |
308 | sprintf(pathstr, "%s/lib", libname); | |
309 | (void)get_emd_part(&sv2, pathstr, ARCHNAME, "bin", pl, Nullch); | |
e5a95ffb | 310 | |
51371543 GS |
311 | if (!sv1 && !sv2) |
312 | return Nullch; | |
313 | if (!sv1) | |
314 | return SvPVX(sv2); | |
315 | if (!sv2) | |
316 | return SvPVX(sv1); | |
e5a95ffb | 317 | |
349ad1fe GS |
318 | sv_catpvn(sv1, ";", 1); |
319 | sv_catsv(sv1, sv2); | |
e5a95ffb | 320 | |
349ad1fe | 321 | return SvPVX(sv1); |
68dc0745 | 322 | } |
0a753a76 | 323 | |
4ea817c6 GS |
324 | char * |
325 | win32_get_sitelib(const char *pl) | |
326 | { | |
327 | return win32_get_xlib(pl, "sitelib", "site"); | |
328 | } | |
329 | ||
330 | #ifndef PERL_VENDORLIB_NAME | |
331 | # define PERL_VENDORLIB_NAME "vendor" | |
332 | #endif | |
333 | ||
334 | char * | |
335 | win32_get_vendorlib(const char *pl) | |
336 | { | |
337 | return win32_get_xlib(pl, "vendorlib", PERL_VENDORLIB_NAME); | |
338 | } | |
b4793f7f | 339 | |
2d7a9237 | 340 | static BOOL |
e200fe59 | 341 | has_shell_metachars(char *ptr) |
68dc0745 | 342 | { |
343 | int inquote = 0; | |
344 | char quote = '\0'; | |
345 | ||
346 | /* | |
347 | * Scan string looking for redirection (< or >) or pipe | |
e200fe59 JD |
348 | * characters (|) that are not in a quoted string. |
349 | * Shell variable interpolation (%VAR%) can also happen inside strings. | |
68dc0745 | 350 | */ |
9404a519 | 351 | while (*ptr) { |
68dc0745 | 352 | switch(*ptr) { |
e200fe59 JD |
353 | case '%': |
354 | return TRUE; | |
68dc0745 | 355 | case '\'': |
356 | case '\"': | |
9404a519 GS |
357 | if (inquote) { |
358 | if (quote == *ptr) { | |
68dc0745 | 359 | inquote = 0; |
360 | quote = '\0'; | |
0a753a76 | 361 | } |
68dc0745 | 362 | } |
363 | else { | |
364 | quote = *ptr; | |
365 | inquote++; | |
366 | } | |
367 | break; | |
368 | case '>': | |
369 | case '<': | |
370 | case '|': | |
9404a519 | 371 | if (!inquote) |
68dc0745 | 372 | return TRUE; |
373 | default: | |
374 | break; | |
0a753a76 | 375 | } |
68dc0745 | 376 | ++ptr; |
377 | } | |
378 | return FALSE; | |
0a753a76 | 379 | } |
380 | ||
32e30700 | 381 | #if !defined(PERL_IMPLICIT_SYS) |
68dc0745 | 382 | /* since the current process environment is being updated in util.c |
383 | * the library functions will get the correct environment | |
384 | */ | |
385 | PerlIO * | |
4f63d024 | 386 | Perl_my_popen(pTHX_ char *cmd, char *mode) |
0a753a76 | 387 | { |
388 | #ifdef FIXCMD | |
7766f137 GS |
389 | #define fixcmd(x) { \ |
390 | char *pspace = strchr((x),' '); \ | |
391 | if (pspace) { \ | |
392 | char *p = (x); \ | |
393 | while (p < pspace) { \ | |
394 | if (*p == '/') \ | |
395 | *p = '\\'; \ | |
396 | p++; \ | |
397 | } \ | |
398 | } \ | |
399 | } | |
0a753a76 | 400 | #else |
401 | #define fixcmd(x) | |
402 | #endif | |
68dc0745 | 403 | fixcmd(cmd); |
45bc9206 | 404 | PERL_FLUSHALL_FOR_CHILD; |
0a753a76 | 405 | return win32_popen(cmd, mode); |
0a753a76 | 406 | } |
407 | ||
68dc0745 | 408 | long |
4f63d024 | 409 | Perl_my_pclose(pTHX_ PerlIO *fp) |
0a753a76 | 410 | { |
411 | return win32_pclose(fp); | |
412 | } | |
c69f6586 | 413 | #endif |
0a753a76 | 414 | |
0cb96387 GS |
415 | DllExport unsigned long |
416 | win32_os_id(void) | |
0a753a76 | 417 | { |
8b10511d | 418 | static OSVERSIONINFO osver; |
0a753a76 | 419 | |
2d7a9237 | 420 | if (osver.dwPlatformId != w32_platform) { |
8b10511d GS |
421 | memset(&osver, 0, sizeof(OSVERSIONINFO)); |
422 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); | |
423 | GetVersionEx(&osver); | |
2d7a9237 | 424 | w32_platform = osver.dwPlatformId; |
8b10511d | 425 | } |
0cb96387 | 426 | return (unsigned long)w32_platform; |
0a753a76 | 427 | } |
428 | ||
7766f137 GS |
429 | DllExport int |
430 | win32_getpid(void) | |
431 | { | |
922b1888 | 432 | int pid; |
7766f137 | 433 | #ifdef USE_ITHREADS |
acfe0abc | 434 | dTHX; |
7766f137 GS |
435 | if (w32_pseudo_id) |
436 | return -((int)w32_pseudo_id); | |
437 | #endif | |
922b1888 GS |
438 | pid = _getpid(); |
439 | /* Windows 9x appears to always reports a pid for threads and processes | |
440 | * that has the high bit set. So we treat the lower 31 bits as the | |
441 | * "real" PID for Perl's purposes. */ | |
442 | if (IsWin95() && pid < 0) | |
443 | pid = -pid; | |
444 | return pid; | |
7766f137 GS |
445 | } |
446 | ||
ce1da67e GS |
447 | /* Tokenize a string. Words are null-separated, and the list |
448 | * ends with a doubled null. Any character (except null and | |
449 | * including backslash) may be escaped by preceding it with a | |
450 | * backslash (the backslash will be stripped). | |
451 | * Returns number of words in result buffer. | |
452 | */ | |
453 | static long | |
dff6d3cd | 454 | tokenize(const char *str, char **dest, char ***destv) |
ce1da67e GS |
455 | { |
456 | char *retstart = Nullch; | |
457 | char **retvstart = 0; | |
458 | int items = -1; | |
459 | if (str) { | |
acfe0abc | 460 | dTHX; |
ce1da67e GS |
461 | int slen = strlen(str); |
462 | register char *ret; | |
463 | register char **retv; | |
464 | New(1307, ret, slen+2, char); | |
465 | New(1308, retv, (slen+3)/2, char*); | |
466 | ||
467 | retstart = ret; | |
468 | retvstart = retv; | |
469 | *retv = ret; | |
470 | items = 0; | |
471 | while (*str) { | |
472 | *ret = *str++; | |
473 | if (*ret == '\\' && *str) | |
474 | *ret = *str++; | |
475 | else if (*ret == ' ') { | |
476 | while (*str == ' ') | |
477 | str++; | |
478 | if (ret == retstart) | |
479 | ret--; | |
480 | else { | |
481 | *ret = '\0'; | |
482 | ++items; | |
483 | if (*str) | |
484 | *++retv = ret+1; | |
485 | } | |
486 | } | |
487 | else if (!*str) | |
488 | ++items; | |
489 | ret++; | |
490 | } | |
491 | retvstart[items] = Nullch; | |
492 | *ret++ = '\0'; | |
493 | *ret = '\0'; | |
494 | } | |
495 | *dest = retstart; | |
496 | *destv = retvstart; | |
497 | return items; | |
498 | } | |
499 | ||
500 | static void | |
2d7a9237 | 501 | get_shell(void) |
0a753a76 | 502 | { |
acfe0abc | 503 | dTHX; |
ce1da67e | 504 | if (!w32_perlshell_tokens) { |
174c211a GS |
505 | /* we don't use COMSPEC here for two reasons: |
506 | * 1. the same reason perl on UNIX doesn't use SHELL--rampant and | |
507 | * uncontrolled unportability of the ensuing scripts. | |
508 | * 2. PERL5SHELL could be set to a shell that may not be fit for | |
509 | * interactive use (which is what most programs look in COMSPEC | |
510 | * for). | |
511 | */ | |
dff6d3cd GS |
512 | const char* defaultshell = (IsWinNT() |
513 | ? "cmd.exe /x/c" : "command.com /c"); | |
2fb9ab56 | 514 | const char *usershell = PerlEnv_getenv("PERL5SHELL"); |
ce1da67e GS |
515 | w32_perlshell_items = tokenize(usershell ? usershell : defaultshell, |
516 | &w32_perlshell_tokens, | |
517 | &w32_perlshell_vec); | |
68dc0745 | 518 | } |
0a753a76 | 519 | } |
520 | ||
68dc0745 | 521 | int |
c5be433b | 522 | do_aspawn(void *vreally, void **vmark, void **vsp) |
0a753a76 | 523 | { |
acfe0abc | 524 | dTHX; |
2d7a9237 GS |
525 | SV *really = (SV*)vreally; |
526 | SV **mark = (SV**)vmark; | |
527 | SV **sp = (SV**)vsp; | |
68dc0745 | 528 | char **argv; |
2d7a9237 | 529 | char *str; |
68dc0745 | 530 | int status; |
2d7a9237 | 531 | int flag = P_WAIT; |
68dc0745 | 532 | int index = 0; |
68dc0745 | 533 | |
2d7a9237 GS |
534 | if (sp <= mark) |
535 | return -1; | |
68dc0745 | 536 | |
ce1da67e GS |
537 | get_shell(); |
538 | New(1306, argv, (sp - mark) + w32_perlshell_items + 2, char*); | |
2d7a9237 GS |
539 | |
540 | if (SvNIOKp(*(mark+1)) && !SvPOKp(*(mark+1))) { | |
541 | ++mark; | |
542 | flag = SvIVx(*mark); | |
68dc0745 | 543 | } |
544 | ||
9404a519 | 545 | while (++mark <= sp) { |
bb897dfc | 546 | if (*mark && (str = SvPV_nolen(*mark))) |
2d7a9237 GS |
547 | argv[index++] = str; |
548 | else | |
549 | argv[index++] = ""; | |
68dc0745 | 550 | } |
551 | argv[index++] = 0; | |
552 | ||
2d7a9237 | 553 | status = win32_spawnvp(flag, |
bb897dfc | 554 | (const char*)(really ? SvPV_nolen(really) : argv[0]), |
2d7a9237 GS |
555 | (const char* const*)argv); |
556 | ||
80252599 | 557 | if (status < 0 && (errno == ENOEXEC || errno == ENOENT)) { |
2d7a9237 | 558 | /* possible shell-builtin, invoke with shell */ |
ce1da67e GS |
559 | int sh_items; |
560 | sh_items = w32_perlshell_items; | |
2d7a9237 GS |
561 | while (--index >= 0) |
562 | argv[index+sh_items] = argv[index]; | |
ce1da67e GS |
563 | while (--sh_items >= 0) |
564 | argv[sh_items] = w32_perlshell_vec[sh_items]; | |
2d7a9237 GS |
565 | |
566 | status = win32_spawnvp(flag, | |
bb897dfc | 567 | (const char*)(really ? SvPV_nolen(really) : argv[0]), |
2d7a9237 GS |
568 | (const char* const*)argv); |
569 | } | |
68dc0745 | 570 | |
922b1888 GS |
571 | if (flag == P_NOWAIT) { |
572 | if (IsWin95()) | |
573 | PL_statusvalue = -1; /* >16bits hint for pp_system() */ | |
574 | } | |
575 | else { | |
50892819 | 576 | if (status < 0) { |
0453d815 PM |
577 | if (ckWARN(WARN_EXEC)) |
578 | Perl_warner(aTHX_ WARN_EXEC, "Can't spawn \"%s\": %s", argv[0], strerror(errno)); | |
50892819 GS |
579 | status = 255 * 256; |
580 | } | |
581 | else | |
582 | status *= 256; | |
b28d0864 | 583 | PL_statusvalue = status; |
5aabfad6 | 584 | } |
ce1da67e | 585 | Safefree(argv); |
50892819 | 586 | return (status); |
68dc0745 | 587 | } |
588 | ||
c69f6586 | 589 | int |
c5be433b | 590 | do_spawn2(char *cmd, int exectype) |
68dc0745 | 591 | { |
acfe0abc | 592 | dTHX; |
68dc0745 | 593 | char **a; |
594 | char *s; | |
595 | char **argv; | |
596 | int status = -1; | |
597 | BOOL needToTry = TRUE; | |
2d7a9237 | 598 | char *cmd2; |
68dc0745 | 599 | |
2d7a9237 GS |
600 | /* Save an extra exec if possible. See if there are shell |
601 | * metacharacters in it */ | |
e200fe59 | 602 | if (!has_shell_metachars(cmd)) { |
fc36a67e | 603 | New(1301,argv, strlen(cmd) / 2 + 2, char*); |
604 | New(1302,cmd2, strlen(cmd) + 1, char); | |
68dc0745 | 605 | strcpy(cmd2, cmd); |
606 | a = argv; | |
607 | for (s = cmd2; *s;) { | |
de030af3 | 608 | while (*s && isSPACE(*s)) |
68dc0745 | 609 | s++; |
610 | if (*s) | |
611 | *(a++) = s; | |
de030af3 | 612 | while (*s && !isSPACE(*s)) |
68dc0745 | 613 | s++; |
9404a519 | 614 | if (*s) |
68dc0745 | 615 | *s++ = '\0'; |
0a753a76 | 616 | } |
68dc0745 | 617 | *a = Nullch; |
ce1da67e | 618 | if (argv[0]) { |
6890e559 GS |
619 | switch (exectype) { |
620 | case EXECF_SPAWN: | |
621 | status = win32_spawnvp(P_WAIT, argv[0], | |
622 | (const char* const*)argv); | |
623 | break; | |
624 | case EXECF_SPAWN_NOWAIT: | |
625 | status = win32_spawnvp(P_NOWAIT, argv[0], | |
626 | (const char* const*)argv); | |
627 | break; | |
628 | case EXECF_EXEC: | |
629 | status = win32_execvp(argv[0], (const char* const*)argv); | |
630 | break; | |
631 | } | |
2d7a9237 | 632 | if (status != -1 || errno == 0) |
68dc0745 | 633 | needToTry = FALSE; |
0a753a76 | 634 | } |
0a753a76 | 635 | Safefree(argv); |
68dc0745 | 636 | Safefree(cmd2); |
637 | } | |
2d7a9237 | 638 | if (needToTry) { |
ce1da67e GS |
639 | char **argv; |
640 | int i = -1; | |
641 | get_shell(); | |
642 | New(1306, argv, w32_perlshell_items + 2, char*); | |
643 | while (++i < w32_perlshell_items) | |
644 | argv[i] = w32_perlshell_vec[i]; | |
2d7a9237 GS |
645 | argv[i++] = cmd; |
646 | argv[i] = Nullch; | |
6890e559 GS |
647 | switch (exectype) { |
648 | case EXECF_SPAWN: | |
649 | status = win32_spawnvp(P_WAIT, argv[0], | |
650 | (const char* const*)argv); | |
651 | break; | |
652 | case EXECF_SPAWN_NOWAIT: | |
653 | status = win32_spawnvp(P_NOWAIT, argv[0], | |
654 | (const char* const*)argv); | |
655 | break; | |
656 | case EXECF_EXEC: | |
657 | status = win32_execvp(argv[0], (const char* const*)argv); | |
658 | break; | |
659 | } | |
ce1da67e GS |
660 | cmd = argv[0]; |
661 | Safefree(argv); | |
68dc0745 | 662 | } |
922b1888 GS |
663 | if (exectype == EXECF_SPAWN_NOWAIT) { |
664 | if (IsWin95()) | |
665 | PL_statusvalue = -1; /* >16bits hint for pp_system() */ | |
666 | } | |
667 | else { | |
50892819 | 668 | if (status < 0) { |
0453d815 PM |
669 | if (ckWARN(WARN_EXEC)) |
670 | Perl_warner(aTHX_ WARN_EXEC, "Can't %s \"%s\": %s", | |
50892819 GS |
671 | (exectype == EXECF_EXEC ? "exec" : "spawn"), |
672 | cmd, strerror(errno)); | |
673 | status = 255 * 256; | |
674 | } | |
675 | else | |
676 | status *= 256; | |
b28d0864 | 677 | PL_statusvalue = status; |
5aabfad6 | 678 | } |
50892819 | 679 | return (status); |
0a753a76 | 680 | } |
681 | ||
6890e559 | 682 | int |
c5be433b | 683 | do_spawn(char *cmd) |
6890e559 | 684 | { |
c5be433b | 685 | return do_spawn2(cmd, EXECF_SPAWN); |
6890e559 GS |
686 | } |
687 | ||
2d7a9237 | 688 | int |
c5be433b | 689 | do_spawn_nowait(char *cmd) |
2d7a9237 | 690 | { |
c5be433b | 691 | return do_spawn2(cmd, EXECF_SPAWN_NOWAIT); |
2d7a9237 GS |
692 | } |
693 | ||
6890e559 | 694 | bool |
4f63d024 | 695 | Perl_do_exec(pTHX_ char *cmd) |
6890e559 | 696 | { |
c5be433b | 697 | do_spawn2(cmd, EXECF_EXEC); |
6890e559 GS |
698 | return FALSE; |
699 | } | |
700 | ||
68dc0745 | 701 | /* The idea here is to read all the directory names into a string table |
702 | * (separated by nulls) and when one of the other dir functions is called | |
703 | * return the pointer to the current file name. | |
704 | */ | |
c5be433b | 705 | DllExport DIR * |
ce2e26e5 | 706 | win32_opendir(char *filename) |
0a753a76 | 707 | { |
acfe0abc | 708 | dTHX; |
95136add | 709 | DIR *dirp; |
9404a519 GS |
710 | long len; |
711 | long idx; | |
712 | char scanname[MAX_PATH+3]; | |
713 | struct stat sbuf; | |
7fac1903 GS |
714 | WIN32_FIND_DATAA aFindData; |
715 | WIN32_FIND_DATAW wFindData; | |
9404a519 | 716 | HANDLE fh; |
7fac1903 | 717 | char buffer[MAX_PATH*2]; |
82867ecf | 718 | WCHAR wbuffer[MAX_PATH+1]; |
95136add | 719 | char* ptr; |
9404a519 GS |
720 | |
721 | len = strlen(filename); | |
722 | if (len > MAX_PATH) | |
723 | return NULL; | |
68dc0745 | 724 | |
725 | /* check to see if filename is a directory */ | |
69d3ab13 | 726 | if (win32_stat(filename, &sbuf) < 0 || !S_ISDIR(sbuf.st_mode)) |
24caa93f | 727 | return NULL; |
68dc0745 | 728 | |
68dc0745 | 729 | /* Get us a DIR structure */ |
95136add | 730 | Newz(1303, dirp, 1, DIR); |
68dc0745 | 731 | |
732 | /* Create the search pattern */ | |
733 | strcpy(scanname, filename); | |
23db2e2d GS |
734 | |
735 | /* bare drive name means look in cwd for drive */ | |
736 | if (len == 2 && isALPHA(scanname[0]) && scanname[1] == ':') { | |
737 | scanname[len++] = '.'; | |
738 | scanname[len++] = '/'; | |
739 | } | |
740 | else if (scanname[len-1] != '/' && scanname[len-1] != '\\') { | |
9404a519 | 741 | scanname[len++] = '/'; |
23db2e2d | 742 | } |
9404a519 GS |
743 | scanname[len++] = '*'; |
744 | scanname[len] = '\0'; | |
68dc0745 | 745 | |
746 | /* do the FindFirstFile call */ | |
7fac1903 | 747 | if (USING_WIDE()) { |
0cb96387 | 748 | A2WHELPER(scanname, wbuffer, sizeof(wbuffer)); |
7766f137 | 749 | fh = FindFirstFileW(PerlDir_mapW(wbuffer), &wFindData); |
7fac1903 GS |
750 | } |
751 | else { | |
7766f137 | 752 | fh = FindFirstFileA(PerlDir_mapA(scanname), &aFindData); |
7fac1903 | 753 | } |
95136add | 754 | dirp->handle = fh; |
9404a519 | 755 | if (fh == INVALID_HANDLE_VALUE) { |
95136add | 756 | DWORD err = GetLastError(); |
21e72512 | 757 | /* FindFirstFile() fails on empty drives! */ |
95136add GS |
758 | switch (err) { |
759 | case ERROR_FILE_NOT_FOUND: | |
760 | return dirp; | |
761 | case ERROR_NO_MORE_FILES: | |
762 | case ERROR_PATH_NOT_FOUND: | |
763 | errno = ENOENT; | |
764 | break; | |
765 | case ERROR_NOT_ENOUGH_MEMORY: | |
766 | errno = ENOMEM; | |
767 | break; | |
768 | default: | |
769 | errno = EINVAL; | |
770 | break; | |
771 | } | |
772 | Safefree(dirp); | |
68dc0745 | 773 | return NULL; |
774 | } | |
775 | ||
776 | /* now allocate the first part of the string table for | |
777 | * the filenames that we find. | |
778 | */ | |
7fac1903 | 779 | if (USING_WIDE()) { |
0cb96387 | 780 | W2AHELPER(wFindData.cFileName, buffer, sizeof(buffer)); |
7fac1903 GS |
781 | ptr = buffer; |
782 | } | |
783 | else { | |
784 | ptr = aFindData.cFileName; | |
785 | } | |
786 | idx = strlen(ptr)+1; | |
95136add GS |
787 | if (idx < 256) |
788 | dirp->size = 128; | |
789 | else | |
790 | dirp->size = idx; | |
791 | New(1304, dirp->start, dirp->size, char); | |
792 | strcpy(dirp->start, ptr); | |
793 | dirp->nfiles++; | |
794 | dirp->end = dirp->curr = dirp->start; | |
795 | dirp->end += idx; | |
796 | return dirp; | |
0a753a76 | 797 | } |
798 | ||
799 | ||
68dc0745 | 800 | /* Readdir just returns the current string pointer and bumps the |
801 | * string pointer to the nDllExport entry. | |
802 | */ | |
c5be433b | 803 | DllExport struct direct * |
ce2e26e5 | 804 | win32_readdir(DIR *dirp) |
0a753a76 | 805 | { |
95136add | 806 | long len; |
0a753a76 | 807 | |
68dc0745 | 808 | if (dirp->curr) { |
809 | /* first set up the structure to return */ | |
810 | len = strlen(dirp->curr); | |
0f38926b | 811 | strcpy(dirp->dirstr.d_name, dirp->curr); |
68dc0745 | 812 | dirp->dirstr.d_namlen = len; |
0a753a76 | 813 | |
68dc0745 | 814 | /* Fake an inode */ |
0f38926b | 815 | dirp->dirstr.d_ino = dirp->curr - dirp->start; |
0a753a76 | 816 | |
95136add | 817 | /* Now set up for the next call to readdir */ |
68dc0745 | 818 | dirp->curr += len + 1; |
95136add | 819 | if (dirp->curr >= dirp->end) { |
acfe0abc | 820 | dTHX; |
95136add GS |
821 | char* ptr; |
822 | BOOL res; | |
823 | WIN32_FIND_DATAW wFindData; | |
824 | WIN32_FIND_DATAA aFindData; | |
825 | char buffer[MAX_PATH*2]; | |
826 | ||
827 | /* finding the next file that matches the wildcard | |
828 | * (which should be all of them in this directory!). | |
95136add GS |
829 | */ |
830 | if (USING_WIDE()) { | |
831 | res = FindNextFileW(dirp->handle, &wFindData); | |
832 | if (res) { | |
833 | W2AHELPER(wFindData.cFileName, buffer, sizeof(buffer)); | |
834 | ptr = buffer; | |
835 | } | |
836 | } | |
837 | else { | |
838 | res = FindNextFileA(dirp->handle, &aFindData); | |
839 | if (res) | |
840 | ptr = aFindData.cFileName; | |
841 | } | |
842 | if (res) { | |
0f38926b GS |
843 | long endpos = dirp->end - dirp->start; |
844 | long newsize = endpos + strlen(ptr) + 1; | |
95136add | 845 | /* bump the string table size by enough for the |
022735b4 | 846 | * new name and its null terminator */ |
0f38926b GS |
847 | while (newsize > dirp->size) { |
848 | long curpos = dirp->curr - dirp->start; | |
95136add GS |
849 | dirp->size *= 2; |
850 | Renew(dirp->start, dirp->size, char); | |
0f38926b | 851 | dirp->curr = dirp->start + curpos; |
95136add | 852 | } |
0f38926b GS |
853 | strcpy(dirp->start + endpos, ptr); |
854 | dirp->end = dirp->start + newsize; | |
95136add GS |
855 | dirp->nfiles++; |
856 | } | |
857 | else | |
858 | dirp->curr = NULL; | |
68dc0745 | 859 | } |
68dc0745 | 860 | return &(dirp->dirstr); |
861 | } | |
862 | else | |
863 | return NULL; | |
0a753a76 | 864 | } |
865 | ||
68dc0745 | 866 | /* Telldir returns the current string pointer position */ |
c5be433b | 867 | DllExport long |
ce2e26e5 | 868 | win32_telldir(DIR *dirp) |
0a753a76 | 869 | { |
95136add | 870 | return (dirp->curr - dirp->start); |
0a753a76 | 871 | } |
872 | ||
873 | ||
68dc0745 | 874 | /* Seekdir moves the string pointer to a previously saved position |
95136add | 875 | * (returned by telldir). |
68dc0745 | 876 | */ |
c5be433b | 877 | DllExport void |
ce2e26e5 | 878 | win32_seekdir(DIR *dirp, long loc) |
0a753a76 | 879 | { |
95136add | 880 | dirp->curr = dirp->start + loc; |
0a753a76 | 881 | } |
882 | ||
68dc0745 | 883 | /* Rewinddir resets the string pointer to the start */ |
c5be433b | 884 | DllExport void |
ce2e26e5 | 885 | win32_rewinddir(DIR *dirp) |
0a753a76 | 886 | { |
887 | dirp->curr = dirp->start; | |
888 | } | |
889 | ||
68dc0745 | 890 | /* free the memory allocated by opendir */ |
c5be433b | 891 | DllExport int |
ce2e26e5 | 892 | win32_closedir(DIR *dirp) |
0a753a76 | 893 | { |
acfe0abc | 894 | dTHX; |
95136add | 895 | if (dirp->handle != INVALID_HANDLE_VALUE) |
0f38926b | 896 | FindClose(dirp->handle); |
0a753a76 | 897 | Safefree(dirp->start); |
898 | Safefree(dirp); | |
68dc0745 | 899 | return 1; |
0a753a76 | 900 | } |
901 | ||
902 | ||
68dc0745 | 903 | /* |
904 | * various stubs | |
905 | */ | |
0a753a76 | 906 | |
907 | ||
68dc0745 | 908 | /* Ownership |
909 | * | |
910 | * Just pretend that everyone is a superuser. NT will let us know if | |
911 | * we don\'t really have permission to do something. | |
912 | */ | |
0a753a76 | 913 | |
914 | #define ROOT_UID ((uid_t)0) | |
915 | #define ROOT_GID ((gid_t)0) | |
916 | ||
68dc0745 | 917 | uid_t |
918 | getuid(void) | |
0a753a76 | 919 | { |
68dc0745 | 920 | return ROOT_UID; |
0a753a76 | 921 | } |
922 | ||
68dc0745 | 923 | uid_t |
924 | geteuid(void) | |
0a753a76 | 925 | { |
68dc0745 | 926 | return ROOT_UID; |
0a753a76 | 927 | } |
928 | ||
68dc0745 | 929 | gid_t |
930 | getgid(void) | |
0a753a76 | 931 | { |
68dc0745 | 932 | return ROOT_GID; |
0a753a76 | 933 | } |
934 | ||
68dc0745 | 935 | gid_t |
936 | getegid(void) | |
0a753a76 | 937 | { |
68dc0745 | 938 | return ROOT_GID; |
0a753a76 | 939 | } |
940 | ||
68dc0745 | 941 | int |
22239a37 | 942 | setuid(uid_t auid) |
0a753a76 | 943 | { |
22239a37 | 944 | return (auid == ROOT_UID ? 0 : -1); |
0a753a76 | 945 | } |
946 | ||
68dc0745 | 947 | int |
22239a37 | 948 | setgid(gid_t agid) |
0a753a76 | 949 | { |
22239a37 | 950 | return (agid == ROOT_GID ? 0 : -1); |
0a753a76 | 951 | } |
952 | ||
e34ffe5a GS |
953 | char * |
954 | getlogin(void) | |
955 | { | |
acfe0abc | 956 | dTHX; |
3352bfcb GS |
957 | char *buf = w32_getlogin_buffer; |
958 | DWORD size = sizeof(w32_getlogin_buffer); | |
e34ffe5a GS |
959 | if (GetUserName(buf,&size)) |
960 | return buf; | |
961 | return (char*)NULL; | |
962 | } | |
963 | ||
b990f8c8 GS |
964 | int |
965 | chown(const char *path, uid_t owner, gid_t group) | |
966 | { | |
967 | /* XXX noop */ | |
1c1c7f20 | 968 | return 0; |
b990f8c8 GS |
969 | } |
970 | ||
00b02797 JH |
971 | /* |
972 | * XXX this needs strengthening (for PerlIO) | |
973 | * -- BKS, 11-11-200 | |
974 | */ | |
975 | int mkstemp(const char *path) | |
976 | { | |
977 | dTHX; | |
978 | char buf[MAX_PATH+1]; | |
979 | int i = 0, fd = -1; | |
980 | ||
981 | retry: | |
982 | if (i++ > 10) { /* give up */ | |
983 | errno = ENOENT; | |
984 | return -1; | |
985 | } | |
986 | if (!GetTempFileNameA((LPCSTR)path, "plr", 1, buf)) { | |
987 | errno = ENOENT; | |
988 | return -1; | |
989 | } | |
990 | fd = PerlLIO_open3(buf, O_CREAT|O_RDWR|O_EXCL, 0600); | |
991 | if (fd == -1) | |
992 | goto retry; | |
993 | return fd; | |
994 | } | |
995 | ||
0aaad0ff GS |
996 | static long |
997 | find_pid(int pid) | |
0a753a76 | 998 | { |
acfe0abc | 999 | dTHX; |
7766f137 GS |
1000 | long child = w32_num_children; |
1001 | while (--child >= 0) { | |
0aaad0ff GS |
1002 | if (w32_child_pids[child] == pid) |
1003 | return child; | |
1004 | } | |
1005 | return -1; | |
1006 | } | |
1007 | ||
1008 | static void | |
1009 | remove_dead_process(long child) | |
1010 | { | |
1011 | if (child >= 0) { | |
acfe0abc | 1012 | dTHX; |
0aaad0ff | 1013 | CloseHandle(w32_child_handles[child]); |
c00206c8 | 1014 | Move(&w32_child_handles[child+1], &w32_child_handles[child], |
0aaad0ff | 1015 | (w32_num_children-child-1), HANDLE); |
c00206c8 | 1016 | Move(&w32_child_pids[child+1], &w32_child_pids[child], |
0aaad0ff GS |
1017 | (w32_num_children-child-1), DWORD); |
1018 | w32_num_children--; | |
f55ee38a | 1019 | } |
f55ee38a GS |
1020 | } |
1021 | ||
7766f137 GS |
1022 | #ifdef USE_ITHREADS |
1023 | static long | |
1024 | find_pseudo_pid(int pid) | |
1025 | { | |
acfe0abc | 1026 | dTHX; |
7766f137 GS |
1027 | long child = w32_num_pseudo_children; |
1028 | while (--child >= 0) { | |
1029 | if (w32_pseudo_child_pids[child] == pid) | |
1030 | return child; | |
1031 | } | |
1032 | return -1; | |
1033 | } | |
1034 | ||
1035 | static void | |
1036 | remove_dead_pseudo_process(long child) | |
1037 | { | |
1038 | if (child >= 0) { | |
acfe0abc | 1039 | dTHX; |
7766f137 | 1040 | CloseHandle(w32_pseudo_child_handles[child]); |
c00206c8 | 1041 | Move(&w32_pseudo_child_handles[child+1], &w32_pseudo_child_handles[child], |
7766f137 | 1042 | (w32_num_pseudo_children-child-1), HANDLE); |
c00206c8 | 1043 | Move(&w32_pseudo_child_pids[child+1], &w32_pseudo_child_pids[child], |
7766f137 GS |
1044 | (w32_num_pseudo_children-child-1), DWORD); |
1045 | w32_num_pseudo_children--; | |
1046 | } | |
1047 | } | |
1048 | #endif | |
1049 | ||
f55ee38a GS |
1050 | DllExport int |
1051 | win32_kill(int pid, int sig) | |
1052 | { | |
acfe0abc | 1053 | dTHX; |
0aaad0ff | 1054 | HANDLE hProcess; |
c66b022d | 1055 | long child; |
7766f137 GS |
1056 | #ifdef USE_ITHREADS |
1057 | if (pid < 0) { | |
1058 | /* it is a pseudo-forked child */ | |
c66b022d | 1059 | child = find_pseudo_pid(-pid); |
7766f137 | 1060 | if (child >= 0) { |
42b8b86c GS |
1061 | if (!sig) |
1062 | return 0; | |
7766f137 GS |
1063 | hProcess = w32_pseudo_child_handles[child]; |
1064 | if (TerminateThread(hProcess, sig)) { | |
1065 | remove_dead_pseudo_process(child); | |
1066 | return 0; | |
1067 | } | |
1068 | } | |
922b1888 GS |
1069 | else if (IsWin95()) { |
1070 | pid = -pid; | |
1071 | goto alien_process; | |
1072 | } | |
68dc0745 | 1073 | } |
7766f137 GS |
1074 | else |
1075 | #endif | |
1076 | { | |
c66b022d | 1077 | child = find_pid(pid); |
7766f137 | 1078 | if (child >= 0) { |
42b8b86c GS |
1079 | if (!sig) |
1080 | return 0; | |
7766f137 GS |
1081 | hProcess = w32_child_handles[child]; |
1082 | if (TerminateProcess(hProcess, sig)) { | |
1083 | remove_dead_process(child); | |
1084 | return 0; | |
1085 | } | |
1086 | } | |
1087 | else { | |
922b1888 GS |
1088 | alien_process: |
1089 | hProcess = OpenProcess(PROCESS_ALL_ACCESS, TRUE, | |
1090 | (IsWin95() ? -pid : pid)); | |
42b8b86c GS |
1091 | if (hProcess) { |
1092 | if (!sig) | |
1093 | return 0; | |
1094 | if (TerminateProcess(hProcess, sig)) { | |
1095 | CloseHandle(hProcess); | |
1096 | return 0; | |
1097 | } | |
7766f137 GS |
1098 | } |
1099 | } | |
1100 | } | |
1101 | errno = EINVAL; | |
1102 | return -1; | |
0a753a76 | 1103 | } |
fbbbcc48 | 1104 | |
68dc0745 | 1105 | /* |
1106 | * File system stuff | |
1107 | */ | |
0a753a76 | 1108 | |
f3986ebb GS |
1109 | DllExport unsigned int |
1110 | win32_sleep(unsigned int t) | |
0a753a76 | 1111 | { |
68dc0745 | 1112 | Sleep(t*1000); |
1113 | return 0; | |
0a753a76 | 1114 | } |
1115 | ||
68dc0745 | 1116 | DllExport int |
426c1a18 | 1117 | win32_stat(const char *path, struct stat *sbuf) |
0a753a76 | 1118 | { |
acfe0abc | 1119 | dTHX; |
426c1a18 | 1120 | char buffer[MAX_PATH+1]; |
68dc0745 | 1121 | int l = strlen(path); |
67fbe06e | 1122 | int res; |
82867ecf | 1123 | WCHAR wbuffer[MAX_PATH+1]; |
e9ff6d27 | 1124 | WCHAR* pwbuffer; |
6b980173 JD |
1125 | HANDLE handle; |
1126 | int nlink = 1; | |
0a753a76 | 1127 | |
68dc0745 | 1128 | if (l > 1) { |
1129 | switch(path[l - 1]) { | |
e1dbac94 GS |
1130 | /* FindFirstFile() and stat() are buggy with a trailing |
1131 | * backslash, so change it to a forward slash :-( */ | |
68dc0745 | 1132 | case '\\': |
426c1a18 GS |
1133 | strncpy(buffer, path, l-1); |
1134 | buffer[l - 1] = '/'; | |
1135 | buffer[l] = '\0'; | |
1136 | path = buffer; | |
e1dbac94 | 1137 | break; |
23db2e2d | 1138 | /* FindFirstFile() is buggy with "x:", so add a dot :-( */ |
e1dbac94 GS |
1139 | case ':': |
1140 | if (l == 2 && isALPHA(path[0])) { | |
426c1a18 GS |
1141 | buffer[0] = path[0]; |
1142 | buffer[1] = ':'; | |
1143 | buffer[2] = '.'; | |
1144 | buffer[3] = '\0'; | |
e1dbac94 | 1145 | l = 3; |
426c1a18 | 1146 | path = buffer; |
e1dbac94 GS |
1147 | } |
1148 | break; | |
68dc0745 | 1149 | } |
1150 | } | |
6b980173 JD |
1151 | |
1152 | /* We *must* open & close the file once; otherwise file attribute changes */ | |
1153 | /* might not yet have propagated to "other" hard links of the same file. */ | |
1154 | /* This also gives us an opportunity to determine the number of links. */ | |
7fac1903 | 1155 | if (USING_WIDE()) { |
0cb96387 | 1156 | A2WHELPER(path, wbuffer, sizeof(wbuffer)); |
e9ff6d27 GS |
1157 | pwbuffer = PerlDir_mapW(wbuffer); |
1158 | handle = CreateFileW(pwbuffer, 0, 0, NULL, OPEN_EXISTING, 0, NULL); | |
7fac1903 GS |
1159 | } |
1160 | else { | |
e9ff6d27 GS |
1161 | path = PerlDir_mapA(path); |
1162 | l = strlen(path); | |
1163 | handle = CreateFileA(path, 0, 0, NULL, OPEN_EXISTING, 0, NULL); | |
6b980173 JD |
1164 | } |
1165 | if (handle != INVALID_HANDLE_VALUE) { | |
1166 | BY_HANDLE_FILE_INFORMATION bhi; | |
1167 | if (GetFileInformationByHandle(handle, &bhi)) | |
1168 | nlink = bhi.nNumberOfLinks; | |
1169 | CloseHandle(handle); | |
7fac1903 | 1170 | } |
6b980173 | 1171 | |
e9ff6d27 | 1172 | /* pwbuffer or path will be mapped correctly above */ |
7766f137 | 1173 | if (USING_WIDE()) { |
e9ff6d27 | 1174 | res = _wstat(pwbuffer, (struct _stat *)sbuf); |
7766f137 GS |
1175 | } |
1176 | else { | |
e9ff6d27 | 1177 | res = stat(path, sbuf); |
7766f137 | 1178 | } |
426c1a18 | 1179 | sbuf->st_nlink = nlink; |
6b980173 | 1180 | |
24caa93f GS |
1181 | if (res < 0) { |
1182 | /* CRT is buggy on sharenames, so make sure it really isn't. | |
1183 | * XXX using GetFileAttributesEx() will enable us to set | |
426c1a18 | 1184 | * sbuf->st_*time (but note that's not available on the |
24caa93f | 1185 | * Windows of 1995) */ |
7fac1903 GS |
1186 | DWORD r; |
1187 | if (USING_WIDE()) { | |
e9ff6d27 | 1188 | r = GetFileAttributesW(pwbuffer); |
7fac1903 GS |
1189 | } |
1190 | else { | |
e9ff6d27 | 1191 | r = GetFileAttributesA(path); |
7fac1903 | 1192 | } |
24caa93f | 1193 | if (r != 0xffffffff && (r & FILE_ATTRIBUTE_DIRECTORY)) { |
426c1a18 GS |
1194 | /* sbuf may still contain old garbage since stat() failed */ |
1195 | Zero(sbuf, 1, struct stat); | |
1196 | sbuf->st_mode = S_IFDIR | S_IREAD; | |
24caa93f GS |
1197 | errno = 0; |
1198 | if (!(r & FILE_ATTRIBUTE_READONLY)) | |
426c1a18 | 1199 | sbuf->st_mode |= S_IWRITE | S_IEXEC; |
24caa93f GS |
1200 | return 0; |
1201 | } | |
1202 | } | |
24caa93f | 1203 | else { |
e1dbac94 GS |
1204 | if (l == 3 && isALPHA(path[0]) && path[1] == ':' |
1205 | && (path[2] == '\\' || path[2] == '/')) | |
2293b0e9 AB |
1206 | { |
1207 | /* The drive can be inaccessible, some _stat()s are buggy */ | |
7fac1903 | 1208 | if (USING_WIDE() |
e9ff6d27 GS |
1209 | ? !GetVolumeInformationW(pwbuffer,NULL,0,NULL,NULL,NULL,NULL,0) |
1210 | : !GetVolumeInformationA(path,NULL,0,NULL,NULL,NULL,NULL,0)) { | |
2293b0e9 AB |
1211 | errno = ENOENT; |
1212 | return -1; | |
1213 | } | |
1214 | } | |
1215 | #ifdef __BORLANDC__ | |
426c1a18 GS |
1216 | if (S_ISDIR(sbuf->st_mode)) |
1217 | sbuf->st_mode |= S_IWRITE | S_IEXEC; | |
1218 | else if (S_ISREG(sbuf->st_mode)) { | |
d0650a05 | 1219 | int perms; |
67fbe06e GS |
1220 | if (l >= 4 && path[l-4] == '.') { |
1221 | const char *e = path + l - 3; | |
1222 | if (strnicmp(e,"exe",3) | |
1223 | && strnicmp(e,"bat",3) | |
1224 | && strnicmp(e,"com",3) | |
1225 | && (IsWin95() || strnicmp(e,"cmd",3))) | |
426c1a18 | 1226 | sbuf->st_mode &= ~S_IEXEC; |
67fbe06e | 1227 | else |
426c1a18 | 1228 | sbuf->st_mode |= S_IEXEC; |
67fbe06e GS |
1229 | } |
1230 | else | |
426c1a18 | 1231 | sbuf->st_mode &= ~S_IEXEC; |
d0650a05 GS |
1232 | /* Propagate permissions to _group_ and _others_ */ |
1233 | perms = sbuf->st_mode & (S_IREAD|S_IWRITE|S_IEXEC); | |
1234 | sbuf->st_mode |= (perms>>3) | (perms>>6); | |
67fbe06e | 1235 | } |
67fbe06e | 1236 | #endif |
2293b0e9 | 1237 | } |
67fbe06e | 1238 | return res; |
0a753a76 | 1239 | } |
1240 | ||
8ac9c18d GS |
1241 | /* Find the longname of a given path. path is destructively modified. |
1242 | * It should have space for at least MAX_PATH characters. */ | |
1243 | DllExport char * | |
1244 | win32_longpath(char *path) | |
1245 | { | |
1246 | WIN32_FIND_DATA fdata; | |
1247 | HANDLE fhand; | |
1248 | char tmpbuf[MAX_PATH+1]; | |
1249 | char *tmpstart = tmpbuf; | |
1250 | char *start = path; | |
1251 | char sep; | |
1252 | if (!path) | |
1253 | return Nullch; | |
1254 | ||
1255 | /* drive prefix */ | |
1256 | if (isALPHA(path[0]) && path[1] == ':' && | |
1257 | (path[2] == '/' || path[2] == '\\')) | |
1258 | { | |
1259 | start = path + 2; | |
1260 | *tmpstart++ = path[0]; | |
1261 | *tmpstart++ = ':'; | |
1262 | } | |
1263 | /* UNC prefix */ | |
1264 | else if ((path[0] == '/' || path[0] == '\\') && | |
1265 | (path[1] == '/' || path[1] == '\\')) | |
1266 | { | |
1267 | start = path + 2; | |
52fcf7ee GS |
1268 | *tmpstart++ = path[0]; |
1269 | *tmpstart++ = path[1]; | |
8ac9c18d GS |
1270 | /* copy machine name */ |
1271 | while (*start && *start != '/' && *start != '\\') | |
1272 | *tmpstart++ = *start++; | |
1273 | if (*start) { | |
52fcf7ee | 1274 | *tmpstart++ = *start; |
8ac9c18d GS |
1275 | start++; |
1276 | /* copy share name */ | |
1277 | while (*start && *start != '/' && *start != '\\') | |
1278 | *tmpstart++ = *start++; | |
1279 | } | |
1280 | } | |
1281 | sep = *start++; | |
1282 | if (sep == '/' || sep == '\\') | |
52fcf7ee | 1283 | *tmpstart++ = sep; |
8ac9c18d GS |
1284 | *tmpstart = '\0'; |
1285 | while (sep) { | |
1286 | /* walk up to slash */ | |
1287 | while (*start && *start != '/' && *start != '\\') | |
1288 | ++start; | |
1289 | ||
1290 | /* discard doubled slashes */ | |
1291 | while (*start && (start[1] == '/' || start[1] == '\\')) | |
1292 | ++start; | |
1293 | sep = *start; | |
1294 | ||
1295 | /* stop and find full name of component */ | |
1296 | *start = '\0'; | |
1297 | fhand = FindFirstFile(path,&fdata); | |
1298 | if (fhand != INVALID_HANDLE_VALUE) { | |
1299 | strcpy(tmpstart, fdata.cFileName); | |
1300 | tmpstart += strlen(fdata.cFileName); | |
1301 | if (sep) | |
52fcf7ee | 1302 | *tmpstart++ = sep; |
8ac9c18d GS |
1303 | *tmpstart = '\0'; |
1304 | *start++ = sep; | |
1305 | FindClose(fhand); | |
1306 | } | |
1307 | else { | |
1308 | /* failed a step, just return without side effects */ | |
bf49b057 | 1309 | /*PerlIO_printf(Perl_debug_log, "Failed to find %s\n", path);*/ |
8ac9c18d GS |
1310 | *start = sep; |
1311 | return Nullch; | |
1312 | } | |
1313 | } | |
1314 | strcpy(path,tmpbuf); | |
1315 | return path; | |
1316 | } | |
1317 | ||
0551aaa8 GS |
1318 | DllExport char * |
1319 | win32_getenv(const char *name) | |
1320 | { | |
acfe0abc | 1321 | dTHX; |
82867ecf | 1322 | WCHAR wBuffer[MAX_PATH+1]; |
0551aaa8 | 1323 | DWORD needlen; |
51371543 | 1324 | SV *curitem = Nullsv; |
58a50f62 | 1325 | |
7fac1903 | 1326 | if (USING_WIDE()) { |
0cb96387 | 1327 | A2WHELPER(name, wBuffer, sizeof(wBuffer)); |
51371543 | 1328 | needlen = GetEnvironmentVariableW(wBuffer, NULL, 0); |
7fac1903 GS |
1329 | } |
1330 | else | |
51371543 | 1331 | needlen = GetEnvironmentVariableA(name,NULL,0); |
58a50f62 | 1332 | if (needlen != 0) { |
51371543 | 1333 | curitem = sv_2mortal(newSVpvn("", 0)); |
7fac1903 | 1334 | if (USING_WIDE()) { |
51371543 GS |
1335 | SV *acuritem; |
1336 | do { | |
1337 | SvGROW(curitem, (needlen+1)*sizeof(WCHAR)); | |
1338 | needlen = GetEnvironmentVariableW(wBuffer, | |
1339 | (WCHAR*)SvPVX(curitem), | |
1340 | needlen); | |
1341 | } while (needlen >= SvLEN(curitem)/sizeof(WCHAR)); | |
c5be433b | 1342 | SvCUR_set(curitem, (needlen*sizeof(WCHAR))+1); |
51371543 GS |
1343 | acuritem = sv_2mortal(newSVsv(curitem)); |
1344 | W2AHELPER((WCHAR*)SvPVX(acuritem), SvPVX(curitem), SvCUR(curitem)); | |
7fac1903 GS |
1345 | } |
1346 | else { | |
51371543 GS |
1347 | do { |
1348 | SvGROW(curitem, needlen+1); | |
1349 | needlen = GetEnvironmentVariableA(name,SvPVX(curitem), | |
1350 | needlen); | |
1351 | } while (needlen >= SvLEN(curitem)); | |
1352 | SvCUR_set(curitem, needlen); | |
58a50f62 | 1353 | } |
0551aaa8 | 1354 | } |
c934e9d4 | 1355 | else { |
7a5f8e82 | 1356 | /* allow any environment variables that begin with 'PERL' |
c934e9d4 | 1357 | to be stored in the registry */ |
51371543 | 1358 | if (strncmp(name, "PERL", 4) == 0) |
c5be433b | 1359 | (void)get_regstr(name, &curitem); |
c69f6586 | 1360 | } |
51371543 GS |
1361 | if (curitem && SvCUR(curitem)) |
1362 | return SvPVX(curitem); | |
58a50f62 | 1363 | |
51371543 | 1364 | return Nullch; |
0551aaa8 GS |
1365 | } |
1366 | ||
ac5c734f GS |
1367 | DllExport int |
1368 | win32_putenv(const char *name) | |
1369 | { | |
acfe0abc | 1370 | dTHX; |
ac5c734f GS |
1371 | char* curitem; |
1372 | char* val; | |
7fac1903 GS |
1373 | WCHAR* wCuritem; |
1374 | WCHAR* wVal; | |
1375 | int length, relval = -1; | |
51371543 | 1376 | |
73c4f7a1 | 1377 | if (name) { |
7fac1903 GS |
1378 | if (USING_WIDE()) { |
1379 | length = strlen(name)+1; | |
1380 | New(1309,wCuritem,length,WCHAR); | |
c5be433b | 1381 | A2WHELPER(name, wCuritem, length*sizeof(WCHAR)); |
7fac1903 | 1382 | wVal = wcschr(wCuritem, '='); |
7766f137 | 1383 | if (wVal) { |
7fac1903 | 1384 | *wVal++ = '\0'; |
7766f137 | 1385 | if (SetEnvironmentVariableW(wCuritem, *wVal ? wVal : NULL)) |
7fac1903 GS |
1386 | relval = 0; |
1387 | } | |
1388 | Safefree(wCuritem); | |
1389 | } | |
1390 | else { | |
1391 | New(1309,curitem,strlen(name)+1,char); | |
1392 | strcpy(curitem, name); | |
1393 | val = strchr(curitem, '='); | |
7766f137 | 1394 | if (val) { |
7fac1903 GS |
1395 | /* The sane way to deal with the environment. |
1396 | * Has these advantages over putenv() & co.: | |
1397 | * * enables us to store a truly empty value in the | |
1398 | * environment (like in UNIX). | |
1399 | * * we don't have to deal with RTL globals, bugs and leaks. | |
1400 | * * Much faster. | |
1401 | * Why you may want to enable USE_WIN32_RTL_ENV: | |
1402 | * * environ[] and RTL functions will not reflect changes, | |
1403 | * which might be an issue if extensions want to access | |
1404 | * the env. via RTL. This cuts both ways, since RTL will | |
1405 | * not see changes made by extensions that call the Win32 | |
1406 | * functions directly, either. | |
1407 | * GSAR 97-06-07 | |
1408 | */ | |
1409 | *val++ = '\0'; | |
7766f137 | 1410 | if (SetEnvironmentVariableA(curitem, *val ? val : NULL)) |
7fac1903 GS |
1411 | relval = 0; |
1412 | } | |
1413 | Safefree(curitem); | |
ac5c734f | 1414 | } |
ac5c734f GS |
1415 | } |
1416 | return relval; | |
1417 | } | |
1418 | ||
d55594ae | 1419 | static long |
2d7a9237 | 1420 | filetime_to_clock(PFILETIME ft) |
d55594ae | 1421 | { |
7766f137 GS |
1422 | __int64 qw = ft->dwHighDateTime; |
1423 | qw <<= 32; | |
1424 | qw |= ft->dwLowDateTime; | |
1425 | qw /= 10000; /* File time ticks at 0.1uS, clock at 1mS */ | |
1426 | return (long) qw; | |
d55594ae GS |
1427 | } |
1428 | ||
f3986ebb GS |
1429 | DllExport int |
1430 | win32_times(struct tms *timebuf) | |
0a753a76 | 1431 | { |
d55594ae GS |
1432 | FILETIME user; |
1433 | FILETIME kernel; | |
1434 | FILETIME dummy; | |
1435 | if (GetProcessTimes(GetCurrentProcess(), &dummy, &dummy, | |
1436 | &kernel,&user)) { | |
2d7a9237 GS |
1437 | timebuf->tms_utime = filetime_to_clock(&user); |
1438 | timebuf->tms_stime = filetime_to_clock(&kernel); | |
d55594ae GS |
1439 | timebuf->tms_cutime = 0; |
1440 | timebuf->tms_cstime = 0; | |
1441 | ||
1442 | } else { | |
1443 | /* That failed - e.g. Win95 fallback to clock() */ | |
1444 | clock_t t = clock(); | |
1445 | timebuf->tms_utime = t; | |
1446 | timebuf->tms_stime = 0; | |
1447 | timebuf->tms_cutime = 0; | |
1448 | timebuf->tms_cstime = 0; | |
1449 | } | |
68dc0745 | 1450 | return 0; |
0a753a76 | 1451 | } |
1452 | ||
9c51cf4c | 1453 | /* fix utime() so it works on directories in NT */ |
ad0751ec GS |
1454 | static BOOL |
1455 | filetime_from_time(PFILETIME pFileTime, time_t Time) | |
1456 | { | |
9c51cf4c | 1457 | struct tm *pTM = localtime(&Time); |
ad0751ec | 1458 | SYSTEMTIME SystemTime; |
9c51cf4c | 1459 | FILETIME LocalTime; |
ad0751ec GS |
1460 | |
1461 | if (pTM == NULL) | |
1462 | return FALSE; | |
1463 | ||
1464 | SystemTime.wYear = pTM->tm_year + 1900; | |
1465 | SystemTime.wMonth = pTM->tm_mon + 1; | |
1466 | SystemTime.wDay = pTM->tm_mday; | |
1467 | SystemTime.wHour = pTM->tm_hour; | |
1468 | SystemTime.wMinute = pTM->tm_min; | |
1469 | SystemTime.wSecond = pTM->tm_sec; | |
1470 | SystemTime.wMilliseconds = 0; | |
1471 | ||
9c51cf4c GS |
1472 | return SystemTimeToFileTime(&SystemTime, &LocalTime) && |
1473 | LocalFileTimeToFileTime(&LocalTime, pFileTime); | |
ad0751ec GS |
1474 | } |
1475 | ||
1476 | DllExport int | |
7766f137 GS |
1477 | win32_unlink(const char *filename) |
1478 | { | |
acfe0abc | 1479 | dTHX; |
7766f137 GS |
1480 | int ret; |
1481 | DWORD attrs; | |
1482 | ||
1483 | if (USING_WIDE()) { | |
82867ecf | 1484 | WCHAR wBuffer[MAX_PATH+1]; |
e9ff6d27 | 1485 | WCHAR* pwBuffer; |
7766f137 GS |
1486 | |
1487 | A2WHELPER(filename, wBuffer, sizeof(wBuffer)); | |
e9ff6d27 GS |
1488 | pwBuffer = PerlDir_mapW(wBuffer); |
1489 | attrs = GetFileAttributesW(pwBuffer); | |
c00206c8 GS |
1490 | if (attrs == 0xFFFFFFFF) |
1491 | goto fail; | |
7766f137 | 1492 | if (attrs & FILE_ATTRIBUTE_READONLY) { |
e9ff6d27 GS |
1493 | (void)SetFileAttributesW(pwBuffer, attrs & ~FILE_ATTRIBUTE_READONLY); |
1494 | ret = _wunlink(pwBuffer); | |
7766f137 | 1495 | if (ret == -1) |
e9ff6d27 | 1496 | (void)SetFileAttributesW(pwBuffer, attrs); |
7766f137 GS |
1497 | } |
1498 | else | |
e9ff6d27 | 1499 | ret = _wunlink(pwBuffer); |
7766f137 GS |
1500 | } |
1501 | else { | |
e9ff6d27 GS |
1502 | filename = PerlDir_mapA(filename); |
1503 | attrs = GetFileAttributesA(filename); | |
c00206c8 GS |
1504 | if (attrs == 0xFFFFFFFF) |
1505 | goto fail; | |
7766f137 | 1506 | if (attrs & FILE_ATTRIBUTE_READONLY) { |
e9ff6d27 GS |
1507 | (void)SetFileAttributesA(filename, attrs & ~FILE_ATTRIBUTE_READONLY); |
1508 | ret = unlink(filename); | |
7766f137 | 1509 | if (ret == -1) |
e9ff6d27 | 1510 | (void)SetFileAttributesA(filename, attrs); |
7766f137 GS |
1511 | } |
1512 | else | |
e9ff6d27 | 1513 | ret = unlink(filename); |
7766f137 GS |
1514 | } |
1515 | return ret; | |
c00206c8 GS |
1516 | fail: |
1517 | errno = ENOENT; | |
1518 | return -1; | |
7766f137 GS |
1519 | } |
1520 | ||
1521 | DllExport int | |
3b405fc5 | 1522 | win32_utime(const char *filename, struct utimbuf *times) |
ad0751ec | 1523 | { |
acfe0abc | 1524 | dTHX; |
ad0751ec GS |
1525 | HANDLE handle; |
1526 | FILETIME ftCreate; | |
1527 | FILETIME ftAccess; | |
1528 | FILETIME ftWrite; | |
1529 | struct utimbuf TimeBuffer; | |
82867ecf | 1530 | WCHAR wbuffer[MAX_PATH+1]; |
e9ff6d27 | 1531 | WCHAR* pwbuffer; |
ad0751ec | 1532 | |
7fac1903 GS |
1533 | int rc; |
1534 | if (USING_WIDE()) { | |
0cb96387 | 1535 | A2WHELPER(filename, wbuffer, sizeof(wbuffer)); |
e9ff6d27 GS |
1536 | pwbuffer = PerlDir_mapW(wbuffer); |
1537 | rc = _wutime(pwbuffer, (struct _utimbuf*)times); | |
7fac1903 GS |
1538 | } |
1539 | else { | |
e9ff6d27 GS |
1540 | filename = PerlDir_mapA(filename); |
1541 | rc = utime(filename, times); | |
7fac1903 | 1542 | } |
ad0751ec GS |
1543 | /* EACCES: path specifies directory or readonly file */ |
1544 | if (rc == 0 || errno != EACCES /* || !IsWinNT() */) | |
1545 | return rc; | |
1546 | ||
1547 | if (times == NULL) { | |
1548 | times = &TimeBuffer; | |
1549 | time(×->actime); | |
1550 | times->modtime = times->actime; | |
1551 | } | |
1552 | ||
1553 | /* This will (and should) still fail on readonly files */ | |
7fac1903 | 1554 | if (USING_WIDE()) { |
e9ff6d27 | 1555 | handle = CreateFileW(pwbuffer, GENERIC_READ | GENERIC_WRITE, |
7fac1903 GS |
1556 | FILE_SHARE_READ | FILE_SHARE_DELETE, NULL, |
1557 | OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); | |
1558 | } | |
1559 | else { | |
e9ff6d27 | 1560 | handle = CreateFileA(filename, GENERIC_READ | GENERIC_WRITE, |
7fac1903 GS |
1561 | FILE_SHARE_READ | FILE_SHARE_DELETE, NULL, |
1562 | OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); | |
1563 | } | |
ad0751ec GS |
1564 | if (handle == INVALID_HANDLE_VALUE) |
1565 | return rc; | |
1566 | ||
1567 | if (GetFileTime(handle, &ftCreate, &ftAccess, &ftWrite) && | |
1568 | filetime_from_time(&ftAccess, times->actime) && | |
1569 | filetime_from_time(&ftWrite, times->modtime) && | |
1570 | SetFileTime(handle, &ftCreate, &ftAccess, &ftWrite)) | |
1571 | { | |
1572 | rc = 0; | |
1573 | } | |
1574 | ||
1575 | CloseHandle(handle); | |
1576 | return rc; | |
1577 | } | |
1578 | ||
2d7a9237 | 1579 | DllExport int |
b2af26b1 GS |
1580 | win32_uname(struct utsname *name) |
1581 | { | |
1582 | struct hostent *hep; | |
1583 | STRLEN nodemax = sizeof(name->nodename)-1; | |
1584 | OSVERSIONINFO osver; | |
1585 | ||
1586 | memset(&osver, 0, sizeof(OSVERSIONINFO)); | |
1587 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); | |
1588 | if (GetVersionEx(&osver)) { | |
1589 | /* sysname */ | |
1590 | switch (osver.dwPlatformId) { | |
1591 | case VER_PLATFORM_WIN32_WINDOWS: | |
1592 | strcpy(name->sysname, "Windows"); | |
1593 | break; | |
1594 | case VER_PLATFORM_WIN32_NT: | |
1595 | strcpy(name->sysname, "Windows NT"); | |
1596 | break; | |
1597 | case VER_PLATFORM_WIN32s: | |
1598 | strcpy(name->sysname, "Win32s"); | |
1599 | break; | |
1600 | default: | |
1601 | strcpy(name->sysname, "Win32 Unknown"); | |
1602 | break; | |
1603 | } | |
1604 | ||
cf6cacac GS |
1605 | /* release */ |
1606 | sprintf(name->release, "%d.%d", | |
b2af26b1 GS |
1607 | osver.dwMajorVersion, osver.dwMinorVersion); |
1608 | ||
cf6cacac GS |
1609 | /* version */ |
1610 | sprintf(name->version, "Build %d", | |
b2af26b1 GS |
1611 | osver.dwPlatformId == VER_PLATFORM_WIN32_NT |
1612 | ? osver.dwBuildNumber : (osver.dwBuildNumber & 0xffff)); | |
1613 | if (osver.szCSDVersion[0]) { | |
cf6cacac | 1614 | char *buf = name->version + strlen(name->version); |
b2af26b1 GS |
1615 | sprintf(buf, " (%s)", osver.szCSDVersion); |
1616 | } | |
1617 | } | |
1618 | else { | |
1619 | *name->sysname = '\0'; | |
1620 | *name->version = '\0'; | |
1621 | *name->release = '\0'; | |
1622 | } | |
1623 | ||
1624 | /* nodename */ | |
1625 | hep = win32_gethostbyname("localhost"); | |
1626 | if (hep) { | |
1627 | STRLEN len = strlen(hep->h_name); | |
1628 | if (len <= nodemax) { | |
1629 | strcpy(name->nodename, hep->h_name); | |
1630 | } | |
1631 | else { | |
1632 | strncpy(name->nodename, hep->h_name, nodemax); | |
1633 | name->nodename[nodemax] = '\0'; | |
1634 | } | |
1635 | } | |
1636 | else { | |
1637 | DWORD sz = nodemax; | |
1638 | if (!GetComputerName(name->nodename, &sz)) | |
1639 | *name->nodename = '\0'; | |
1640 | } | |
1641 | ||
1642 | /* machine (architecture) */ | |
1643 | { | |
1644 | SYSTEM_INFO info; | |
1645 | char *arch; | |
1646 | GetSystemInfo(&info); | |
a6c40364 | 1647 | |
6f24f39d JK |
1648 | #if (defined(__BORLANDC__)&&(__BORLANDC__<=0x520)) \ |
1649 | || (defined(__MINGW32__) && !defined(_ANONYMOUS_UNION)) | |
a6c40364 GS |
1650 | switch (info.u.s.wProcessorArchitecture) { |
1651 | #else | |
b2af26b1 | 1652 | switch (info.wProcessorArchitecture) { |
a6c40364 | 1653 | #endif |
b2af26b1 GS |
1654 | case PROCESSOR_ARCHITECTURE_INTEL: |
1655 | arch = "x86"; break; | |
1656 | case PROCESSOR_ARCHITECTURE_MIPS: | |
1657 | arch = "mips"; break; | |
1658 | case PROCESSOR_ARCHITECTURE_ALPHA: | |
1659 | arch = "alpha"; break; | |
1660 | case PROCESSOR_ARCHITECTURE_PPC: | |
1661 | arch = "ppc"; break; | |
1662 | default: | |
1663 | arch = "unknown"; break; | |
1664 | } | |
1665 | strcpy(name->machine, arch); | |
1666 | } | |
1667 | return 0; | |
1668 | } | |
1669 | ||
1670 | DllExport int | |
f55ee38a GS |
1671 | win32_waitpid(int pid, int *status, int flags) |
1672 | { | |
acfe0abc | 1673 | dTHX; |
922b1888 | 1674 | DWORD timeout = (flags & WNOHANG) ? 0 : INFINITE; |
0aaad0ff | 1675 | int retval = -1; |
c66b022d | 1676 | long child; |
7766f137 | 1677 | if (pid == -1) /* XXX threadid == 1 ? */ |
0aaad0ff | 1678 | return win32_wait(status); |
7766f137 GS |
1679 | #ifdef USE_ITHREADS |
1680 | else if (pid < 0) { | |
c66b022d | 1681 | child = find_pseudo_pid(-pid); |
7766f137 GS |
1682 | if (child >= 0) { |
1683 | HANDLE hThread = w32_pseudo_child_handles[child]; | |
2f67576d BC |
1684 | DWORD waitcode = WaitForSingleObject(hThread, timeout); |
1685 | if (waitcode == WAIT_TIMEOUT) { | |
1686 | return 0; | |
1687 | } | |
1688 | else if (waitcode != WAIT_FAILED) { | |
7766f137 GS |
1689 | if (GetExitCodeThread(hThread, &waitcode)) { |
1690 | *status = (int)((waitcode & 0xff) << 8); | |
1691 | retval = (int)w32_pseudo_child_pids[child]; | |
1692 | remove_dead_pseudo_process(child); | |
68a29c53 | 1693 | return -retval; |
7766f137 GS |
1694 | } |
1695 | } | |
1696 | else | |
1697 | errno = ECHILD; | |
1698 | } | |
922b1888 GS |
1699 | else if (IsWin95()) { |
1700 | pid = -pid; | |
1701 | goto alien_process; | |
1702 | } | |
7766f137 GS |
1703 | } |
1704 | #endif | |
f55ee38a | 1705 | else { |
922b1888 GS |
1706 | HANDLE hProcess; |
1707 | DWORD waitcode; | |
c66b022d | 1708 | child = find_pid(pid); |
0aaad0ff | 1709 | if (child >= 0) { |
922b1888 GS |
1710 | hProcess = w32_child_handles[child]; |
1711 | waitcode = WaitForSingleObject(hProcess, timeout); | |
a7867d0a GS |
1712 | if (waitcode == WAIT_TIMEOUT) { |
1713 | return 0; | |
1714 | } | |
1715 | else if (waitcode != WAIT_FAILED) { | |
922b1888 GS |
1716 | if (GetExitCodeProcess(hProcess, &waitcode)) { |
1717 | *status = (int)((waitcode & 0xff) << 8); | |
1718 | retval = (int)w32_child_pids[child]; | |
1719 | remove_dead_process(child); | |
1720 | return retval; | |
1721 | } | |
a7867d0a | 1722 | } |
0aaad0ff GS |
1723 | else |
1724 | errno = ECHILD; | |
1725 | } | |
1726 | else { | |
922b1888 GS |
1727 | alien_process: |
1728 | hProcess = OpenProcess(PROCESS_ALL_ACCESS, TRUE, | |
1729 | (IsWin95() ? -pid : pid)); | |
1730 | if (hProcess) { | |
1731 | waitcode = WaitForSingleObject(hProcess, timeout); | |
1732 | if (waitcode == WAIT_TIMEOUT) { | |
1733 | return 0; | |
1734 | } | |
1735 | else if (waitcode != WAIT_FAILED) { | |
1736 | if (GetExitCodeProcess(hProcess, &waitcode)) { | |
1737 | *status = (int)((waitcode & 0xff) << 8); | |
1738 | CloseHandle(hProcess); | |
1739 | return pid; | |
1740 | } | |
1741 | } | |
1742 | CloseHandle(hProcess); | |
1743 | } | |
1744 | else | |
1745 | errno = ECHILD; | |
0aaad0ff | 1746 | } |
f55ee38a | 1747 | } |
0aaad0ff | 1748 | return retval >= 0 ? pid : retval; |
f55ee38a GS |
1749 | } |
1750 | ||
1751 | DllExport int | |
2d7a9237 GS |
1752 | win32_wait(int *status) |
1753 | { | |
2d7a9237 GS |
1754 | /* XXX this wait emulation only knows about processes |
1755 | * spawned via win32_spawnvp(P_NOWAIT, ...). | |
1756 | */ | |
acfe0abc | 1757 | dTHX; |
2d7a9237 GS |
1758 | int i, retval; |
1759 | DWORD exitcode, waitcode; | |
1760 | ||
7766f137 GS |
1761 | #ifdef USE_ITHREADS |
1762 | if (w32_num_pseudo_children) { | |
1763 | waitcode = WaitForMultipleObjects(w32_num_pseudo_children, | |
1764 | w32_pseudo_child_handles, | |
1765 | FALSE, | |
1766 | INFINITE); | |
1767 | if (waitcode != WAIT_FAILED) { | |
1768 | if (waitcode >= WAIT_ABANDONED_0 | |
1769 | && waitcode < WAIT_ABANDONED_0 + w32_num_pseudo_children) | |
1770 | i = waitcode - WAIT_ABANDONED_0; | |
1771 | else | |
1772 | i = waitcode - WAIT_OBJECT_0; | |
1773 | if (GetExitCodeThread(w32_pseudo_child_handles[i], &exitcode)) { | |
1774 | *status = (int)((exitcode & 0xff) << 8); | |
1775 | retval = (int)w32_pseudo_child_pids[i]; | |
1776 | remove_dead_pseudo_process(i); | |
68a29c53 | 1777 | return -retval; |
7766f137 GS |
1778 | } |
1779 | } | |
1780 | } | |
1781 | #endif | |
1782 | ||
2d7a9237 GS |
1783 | if (!w32_num_children) { |
1784 | errno = ECHILD; | |
1785 | return -1; | |
1786 | } | |
1787 | ||
1788 | /* if a child exists, wait for it to die */ | |
1789 | waitcode = WaitForMultipleObjects(w32_num_children, | |
0aaad0ff | 1790 | w32_child_handles, |
2d7a9237 GS |
1791 | FALSE, |
1792 | INFINITE); | |
1793 | if (waitcode != WAIT_FAILED) { | |
1794 | if (waitcode >= WAIT_ABANDONED_0 | |
1795 | && waitcode < WAIT_ABANDONED_0 + w32_num_children) | |
1796 | i = waitcode - WAIT_ABANDONED_0; | |
1797 | else | |
1798 | i = waitcode - WAIT_OBJECT_0; | |
0aaad0ff | 1799 | if (GetExitCodeProcess(w32_child_handles[i], &exitcode) ) { |
2d7a9237 GS |
1800 | *status = (int)((exitcode & 0xff) << 8); |
1801 | retval = (int)w32_child_pids[i]; | |
0aaad0ff | 1802 | remove_dead_process(i); |
2d7a9237 GS |
1803 | return retval; |
1804 | } | |
1805 | } | |
1806 | ||
1807 | FAILED: | |
1808 | errno = GetLastError(); | |
1809 | return -1; | |
2d7a9237 | 1810 | } |
d55594ae | 1811 | |
2d7a9237 | 1812 | static UINT timerid = 0; |
d55594ae GS |
1813 | |
1814 | static VOID CALLBACK TimerProc(HWND win, UINT msg, UINT id, DWORD time) | |
1815 | { | |
acfe0abc | 1816 | dTHX; |
0cb96387 GS |
1817 | KillTimer(NULL,timerid); |
1818 | timerid=0; | |
b319cd58 | 1819 | CALL_FPTR(PL_sighandlerp)(14); |
d55594ae GS |
1820 | } |
1821 | ||
f3986ebb GS |
1822 | DllExport unsigned int |
1823 | win32_alarm(unsigned int sec) | |
0a753a76 | 1824 | { |
d55594ae GS |
1825 | /* |
1826 | * the 'obvious' implentation is SetTimer() with a callback | |
1827 | * which does whatever receiving SIGALRM would do | |
1828 | * we cannot use SIGALRM even via raise() as it is not | |
1829 | * one of the supported codes in <signal.h> | |
1830 | * | |
1831 | * Snag is unless something is looking at the message queue | |
1832 | * nothing happens :-( | |
1833 | */ | |
acfe0abc | 1834 | dTHX; |
d55594ae GS |
1835 | if (sec) |
1836 | { | |
1837 | timerid = SetTimer(NULL,timerid,sec*1000,(TIMERPROC)TimerProc); | |
1838 | if (!timerid) | |
4f63d024 | 1839 | Perl_croak_nocontext("Cannot set timer"); |
d55594ae GS |
1840 | } |
1841 | else | |
1842 | { | |
1843 | if (timerid) | |
1844 | { | |
1845 | KillTimer(NULL,timerid); | |
1846 | timerid=0; | |
1847 | } | |
1848 | } | |
68dc0745 | 1849 | return 0; |
0a753a76 | 1850 | } |
1851 | ||
26618a56 | 1852 | #ifdef HAVE_DES_FCRYPT |
2d77217b | 1853 | extern char * des_fcrypt(const char *txt, const char *salt, char *cbuf); |
ff95b63e | 1854 | #endif |
26618a56 GS |
1855 | |
1856 | DllExport char * | |
1857 | win32_crypt(const char *txt, const char *salt) | |
1858 | { | |
acfe0abc | 1859 | dTHX; |
ff95b63e | 1860 | #ifdef HAVE_DES_FCRYPT |
3352bfcb | 1861 | return des_fcrypt(txt, salt, w32_crypt_buffer); |
ff95b63e | 1862 | #else |
25dbdbbc | 1863 | Perl_croak(aTHX_ "The crypt() function is unimplemented due to excessive paranoia."); |
b8957cf1 | 1864 | return Nullch; |
ff95b63e | 1865 | #endif |
26618a56 | 1866 | } |
26618a56 | 1867 | |
9e5f57de | 1868 | #ifdef USE_FIXED_OSFHANDLE |
390b85e7 GS |
1869 | |
1870 | #define FOPEN 0x01 /* file handle open */ | |
b181b6fb | 1871 | #define FNOINHERIT 0x10 /* file handle opened O_NOINHERIT */ |
390b85e7 GS |
1872 | #define FAPPEND 0x20 /* file handle opened O_APPEND */ |
1873 | #define FDEV 0x40 /* file handle refers to device */ | |
1874 | #define FTEXT 0x80 /* file handle is in text mode */ | |
1875 | ||
390b85e7 GS |
1876 | /*** |
1877 | *int my_open_osfhandle(long osfhandle, int flags) - open C Runtime file handle | |
1878 | * | |
1879 | *Purpose: | |
1880 | * This function allocates a free C Runtime file handle and associates | |
1881 | * it with the Win32 HANDLE specified by the first parameter. This is a | |
9e5f57de GS |
1882 | * temperary fix for WIN95's brain damage GetFileType() error on socket |
1883 | * we just bypass that call for socket | |
1884 | * | |
1885 | * This works with MSVC++ 4.0+ or GCC/Mingw32 | |
390b85e7 GS |
1886 | * |
1887 | *Entry: | |
1888 | * long osfhandle - Win32 HANDLE to associate with C Runtime file handle. | |
1889 | * int flags - flags to associate with C Runtime file handle. | |
1890 | * | |
1891 | *Exit: | |
1892 | * returns index of entry in fh, if successful | |
1893 | * return -1, if no free entry is found | |
1894 | * | |
1895 | *Exceptions: | |
1896 | * | |
1897 | *******************************************************************************/ | |
1898 | ||
9e5f57de GS |
1899 | /* |
1900 | * we fake up some parts of the CRT that aren't exported by MSVCRT.dll | |
1901 | * this lets sockets work on Win9X with GCC and should fix the problems | |
1902 | * with perl95.exe | |
1903 | * -- BKS, 1-23-2000 | |
1904 | */ | |
1905 | ||
9e5f57de GS |
1906 | /* create an ioinfo entry, kill its handle, and steal the entry */ |
1907 | ||
b181b6fb GS |
1908 | static int |
1909 | _alloc_osfhnd(void) | |
9e5f57de GS |
1910 | { |
1911 | HANDLE hF = CreateFile("NUL", 0, 0, NULL, OPEN_ALWAYS, 0, NULL); | |
dd8f4818 | 1912 | int fh = _open_osfhandle((long)hF, 0); |
9e5f57de GS |
1913 | CloseHandle(hF); |
1914 | if (fh == -1) | |
1915 | return fh; | |
1916 | EnterCriticalSection(&(_pioinfo(fh)->lock)); | |
1917 | return fh; | |
1918 | } | |
1919 | ||
390b85e7 GS |
1920 | static int |
1921 | my_open_osfhandle(long osfhandle, int flags) | |
1922 | { | |
1923 | int fh; | |
1924 | char fileflags; /* _osfile flags */ | |
1925 | ||
1926 | /* copy relevant flags from second parameter */ | |
1927 | fileflags = FDEV; | |
1928 | ||
9404a519 | 1929 | if (flags & O_APPEND) |
390b85e7 GS |
1930 | fileflags |= FAPPEND; |
1931 | ||
9404a519 | 1932 | if (flags & O_TEXT) |
390b85e7 GS |
1933 | fileflags |= FTEXT; |
1934 | ||
b181b6fb GS |
1935 | if (flags & O_NOINHERIT) |
1936 | fileflags |= FNOINHERIT; | |
1937 | ||
390b85e7 | 1938 | /* attempt to allocate a C Runtime file handle */ |
9404a519 | 1939 | if ((fh = _alloc_osfhnd()) == -1) { |
390b85e7 GS |
1940 | errno = EMFILE; /* too many open files */ |
1941 | _doserrno = 0L; /* not an OS error */ | |
1942 | return -1; /* return error to caller */ | |
1943 | } | |
1944 | ||
1945 | /* the file is open. now, set the info in _osfhnd array */ | |
1946 | _set_osfhnd(fh, osfhandle); | |
1947 | ||
1948 | fileflags |= FOPEN; /* mark as open */ | |
1949 | ||
390b85e7 | 1950 | _osfile(fh) = fileflags; /* set osfile entry */ |
dd8f4818 | 1951 | LeaveCriticalSection(&_pioinfo(fh)->lock); |
390b85e7 GS |
1952 | |
1953 | return fh; /* return handle */ | |
1954 | } | |
1955 | ||
f3986ebb | 1956 | #endif /* USE_FIXED_OSFHANDLE */ |
390b85e7 GS |
1957 | |
1958 | /* simulate flock by locking a range on the file */ | |
1959 | ||
1960 | #define LK_ERR(f,i) ((f) ? (i = 0) : (errno = GetLastError())) | |
1961 | #define LK_LEN 0xffff0000 | |
1962 | ||
f3986ebb GS |
1963 | DllExport int |
1964 | win32_flock(int fd, int oper) | |
390b85e7 GS |
1965 | { |
1966 | OVERLAPPED o; | |
1967 | int i = -1; | |
1968 | HANDLE fh; | |
1969 | ||
f3986ebb | 1970 | if (!IsWinNT()) { |
acfe0abc | 1971 | dTHX; |
4f63d024 | 1972 | Perl_croak_nocontext("flock() unimplemented on this platform"); |
f3986ebb GS |
1973 | return -1; |
1974 | } | |
390b85e7 GS |
1975 | fh = (HANDLE)_get_osfhandle(fd); |
1976 | memset(&o, 0, sizeof(o)); | |
1977 | ||
1978 | switch(oper) { | |
1979 | case LOCK_SH: /* shared lock */ | |
1980 | LK_ERR(LockFileEx(fh, 0, 0, LK_LEN, 0, &o),i); | |
1981 | break; | |
1982 | case LOCK_EX: /* exclusive lock */ | |
1983 | LK_ERR(LockFileEx(fh, LOCKFILE_EXCLUSIVE_LOCK, 0, LK_LEN, 0, &o),i); | |
1984 | break; | |
1985 | case LOCK_SH|LOCK_NB: /* non-blocking shared lock */ | |
1986 | LK_ERR(LockFileEx(fh, LOCKFILE_FAIL_IMMEDIATELY, 0, LK_LEN, 0, &o),i); | |
1987 | break; | |
1988 | case LOCK_EX|LOCK_NB: /* non-blocking exclusive lock */ | |
1989 | LK_ERR(LockFileEx(fh, | |
1990 | LOCKFILE_EXCLUSIVE_LOCK|LOCKFILE_FAIL_IMMEDIATELY, | |
1991 | 0, LK_LEN, 0, &o),i); | |
1992 | break; | |
1993 | case LOCK_UN: /* unlock lock */ | |
1994 | LK_ERR(UnlockFileEx(fh, 0, LK_LEN, 0, &o),i); | |
1995 | break; | |
1996 | default: /* unknown */ | |
1997 | errno = EINVAL; | |
1998 | break; | |
1999 | } | |
2000 | return i; | |
2001 | } | |
2002 | ||
2003 | #undef LK_ERR | |
2004 | #undef LK_LEN | |
2005 | ||
68dc0745 | 2006 | /* |
2007 | * redirected io subsystem for all XS modules | |
2008 | * | |
2009 | */ | |
0a753a76 | 2010 | |
68dc0745 | 2011 | DllExport int * |
2012 | win32_errno(void) | |
0a753a76 | 2013 | { |
390b85e7 | 2014 | return (&errno); |
0a753a76 | 2015 | } |
2016 | ||
dcb2879a GS |
2017 | DllExport char *** |
2018 | win32_environ(void) | |
2019 | { | |
390b85e7 | 2020 | return (&(_environ)); |
dcb2879a GS |
2021 | } |
2022 | ||
68dc0745 | 2023 | /* the rest are the remapped stdio routines */ |
2024 | DllExport FILE * | |
2025 | win32_stderr(void) | |
0a753a76 | 2026 | { |
390b85e7 | 2027 | return (stderr); |
0a753a76 | 2028 | } |
2029 | ||
68dc0745 | 2030 | DllExport FILE * |
2031 | win32_stdin(void) | |
0a753a76 | 2032 | { |
390b85e7 | 2033 | return (stdin); |
0a753a76 | 2034 | } |
2035 | ||
68dc0745 | 2036 | DllExport FILE * |
2037 | win32_stdout() | |
0a753a76 | 2038 | { |
390b85e7 | 2039 | return (stdout); |
0a753a76 | 2040 | } |
2041 | ||
68dc0745 | 2042 | DllExport int |
2043 | win32_ferror(FILE *fp) | |
0a753a76 | 2044 | { |
390b85e7 | 2045 | return (ferror(fp)); |
0a753a76 | 2046 | } |
2047 | ||
2048 | ||
68dc0745 | 2049 | DllExport int |
2050 | win32_feof(FILE *fp) | |
0a753a76 | 2051 | { |
390b85e7 | 2052 | return (feof(fp)); |
0a753a76 | 2053 | } |
2054 | ||
68dc0745 | 2055 | /* |
2056 | * Since the errors returned by the socket error function | |
2057 | * WSAGetLastError() are not known by the library routine strerror | |
2058 | * we have to roll our own. | |
2059 | */ | |
0a753a76 | 2060 | |
68dc0745 | 2061 | DllExport char * |
2062 | win32_strerror(int e) | |
0a753a76 | 2063 | { |
6f24f39d | 2064 | #if !defined __BORLANDC__ && !defined __MINGW32__ /* compiler intolerance */ |
68dc0745 | 2065 | extern int sys_nerr; |
3e3baf6d | 2066 | #endif |
68dc0745 | 2067 | DWORD source = 0; |
0a753a76 | 2068 | |
9404a519 | 2069 | if (e < 0 || e > sys_nerr) { |
acfe0abc | 2070 | dTHX; |
9404a519 | 2071 | if (e < 0) |
68dc0745 | 2072 | e = GetLastError(); |
0a753a76 | 2073 | |
9404a519 | 2074 | if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, &source, e, 0, |
3352bfcb GS |
2075 | w32_strerror_buffer, |
2076 | sizeof(w32_strerror_buffer), NULL) == 0) | |
2077 | strcpy(w32_strerror_buffer, "Unknown Error"); | |
0a753a76 | 2078 | |
3352bfcb | 2079 | return w32_strerror_buffer; |
68dc0745 | 2080 | } |
390b85e7 | 2081 | return strerror(e); |
0a753a76 | 2082 | } |
2083 | ||
22fae026 | 2084 | DllExport void |
c5be433b | 2085 | win32_str_os_error(void *sv, DWORD dwErr) |
22fae026 TM |
2086 | { |
2087 | DWORD dwLen; | |
2088 | char *sMsg; | |
2089 | dwLen = FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | |
2090 | |FORMAT_MESSAGE_IGNORE_INSERTS | |
2091 | |FORMAT_MESSAGE_FROM_SYSTEM, NULL, | |
2092 | dwErr, 0, (char *)&sMsg, 1, NULL); | |
2ce77adf | 2093 | /* strip trailing whitespace and period */ |
22fae026 | 2094 | if (0 < dwLen) { |
2ce77adf GS |
2095 | do { |
2096 | --dwLen; /* dwLen doesn't include trailing null */ | |
2097 | } while (0 < dwLen && isSPACE(sMsg[dwLen])); | |
22fae026 TM |
2098 | if ('.' != sMsg[dwLen]) |
2099 | dwLen++; | |
2ce77adf | 2100 | sMsg[dwLen] = '\0'; |
22fae026 TM |
2101 | } |
2102 | if (0 == dwLen) { | |
c69f6586 | 2103 | sMsg = (char*)LocalAlloc(0, 64/**sizeof(TCHAR)*/); |
db7c17d7 GS |
2104 | if (sMsg) |
2105 | dwLen = sprintf(sMsg, | |
2106 | "Unknown error #0x%lX (lookup 0x%lX)", | |
2107 | dwErr, GetLastError()); | |
2108 | } | |
2109 | if (sMsg) { | |
acfe0abc | 2110 | dTHX; |
db7c17d7 GS |
2111 | sv_setpvn((SV*)sv, sMsg, dwLen); |
2112 | LocalFree(sMsg); | |
22fae026 | 2113 | } |
22fae026 TM |
2114 | } |
2115 | ||
68dc0745 | 2116 | DllExport int |
2117 | win32_fprintf(FILE *fp, const char *format, ...) | |
0a753a76 | 2118 | { |
68dc0745 | 2119 | va_list marker; |
2120 | va_start(marker, format); /* Initialize variable arguments. */ | |
0a753a76 | 2121 | |
390b85e7 | 2122 | return (vfprintf(fp, format, marker)); |
0a753a76 | 2123 | } |
2124 | ||
68dc0745 | 2125 | DllExport int |
2126 | win32_printf(const char *format, ...) | |
0a753a76 | 2127 | { |
68dc0745 | 2128 | va_list marker; |
2129 | va_start(marker, format); /* Initialize variable arguments. */ | |
0a753a76 | 2130 | |
390b85e7 | 2131 | return (vprintf(format, marker)); |
0a753a76 | 2132 | } |
2133 | ||
68dc0745 | 2134 | DllExport int |
2135 | win32_vfprintf(FILE *fp, const char *format, va_list args) | |
0a753a76 | 2136 | { |
390b85e7 | 2137 | return (vfprintf(fp, format, args)); |
0a753a76 | 2138 | } |
2139 | ||
96e4d5b1 | 2140 | DllExport int |
2141 | win32_vprintf(const char *format, va_list args) | |
2142 | { | |
390b85e7 | 2143 | return (vprintf(format, args)); |
96e4d5b1 | 2144 | } |
2145 | ||
68dc0745 | 2146 | DllExport size_t |
2147 | win32_fread(void *buf, size_t size, size_t count, FILE *fp) | |
0a753a76 | 2148 | { |
390b85e7 | 2149 | return fread(buf, size, count, fp); |
0a753a76 | 2150 | } |
2151 | ||
68dc0745 | 2152 | DllExport size_t |
2153 | win32_fwrite(const void *buf, size_t size, size_t count, FILE *fp) | |
0a753a76 | 2154 | { |
390b85e7 | 2155 | return fwrite(buf, size, count, fp); |
0a753a76 | 2156 | } |
2157 | ||
7fac1903 GS |
2158 | #define MODE_SIZE 10 |
2159 | ||
68dc0745 | 2160 | DllExport FILE * |
2161 | win32_fopen(const char *filename, const char *mode) | |
0a753a76 | 2162 | { |
acfe0abc | 2163 | dTHX; |
82867ecf | 2164 | WCHAR wMode[MODE_SIZE], wBuffer[MAX_PATH+1]; |
1c5905c2 | 2165 | FILE *f; |
c5be433b GS |
2166 | |
2167 | if (!*filename) | |
2168 | return NULL; | |
2169 | ||
68dc0745 | 2170 | if (stricmp(filename, "/dev/null")==0) |
7fac1903 GS |
2171 | filename = "NUL"; |
2172 | ||
2173 | if (USING_WIDE()) { | |
0cb96387 GS |
2174 | A2WHELPER(mode, wMode, sizeof(wMode)); |
2175 | A2WHELPER(filename, wBuffer, sizeof(wBuffer)); | |
1c5905c2 | 2176 | f = _wfopen(PerlDir_mapW(wBuffer), wMode); |
7fac1903 | 2177 | } |
1c5905c2 GS |
2178 | else |
2179 | f = fopen(PerlDir_mapA(filename), mode); | |
2180 | /* avoid buffering headaches for child processes */ | |
2181 | if (f && *mode == 'a') | |
2182 | win32_fseek(f, 0, SEEK_END); | |
2183 | return f; | |
0a753a76 | 2184 | } |
2185 | ||
f3986ebb GS |
2186 | #ifndef USE_SOCKETS_AS_HANDLES |
2187 | #undef fdopen | |
2188 | #define fdopen my_fdopen | |
2189 | #endif | |
2190 | ||
68dc0745 | 2191 | DllExport FILE * |
7fac1903 | 2192 | win32_fdopen(int handle, const char *mode) |
0a753a76 | 2193 | { |
acfe0abc | 2194 | dTHX; |
51371543 | 2195 | WCHAR wMode[MODE_SIZE]; |
1c5905c2 | 2196 | FILE *f; |
7fac1903 | 2197 | if (USING_WIDE()) { |
0cb96387 | 2198 | A2WHELPER(mode, wMode, sizeof(wMode)); |
1c5905c2 | 2199 | f = _wfdopen(handle, wMode); |
7fac1903 | 2200 | } |
1c5905c2 GS |
2201 | else |
2202 | f = fdopen(handle, (char *) mode); | |
2203 | /* avoid buffering headaches for child processes */ | |
2204 | if (f && *mode == 'a') | |
2205 | win32_fseek(f, 0, SEEK_END); | |
2206 | return f; | |
0a753a76 | 2207 | } |
2208 | ||
68dc0745 | 2209 | DllExport FILE * |
7fac1903 | 2210 | win32_freopen(const char *path, const char *mode, FILE *stream) |
0a753a76 | 2211 | { |
acfe0abc | 2212 | dTHX; |
82867ecf | 2213 | WCHAR wMode[MODE_SIZE], wBuffer[MAX_PATH+1]; |
68dc0745 | 2214 | if (stricmp(path, "/dev/null")==0) |
7fac1903 GS |
2215 | path = "NUL"; |
2216 | ||
2217 | if (USING_WIDE()) { | |
0cb96387 GS |
2218 | A2WHELPER(mode, wMode, sizeof(wMode)); |
2219 | A2WHELPER(path, wBuffer, sizeof(wBuffer)); | |
7766f137 | 2220 | return _wfreopen(PerlDir_mapW(wBuffer), wMode, stream); |
7fac1903 | 2221 | } |
7766f137 | 2222 | return freopen(PerlDir_mapA(path), mode, stream); |
0a753a76 | 2223 | } |
2224 | ||
68dc0745 | 2225 | DllExport int |
2226 | win32_fclose(FILE *pf) | |
0a753a76 | 2227 | { |
f3986ebb | 2228 | return my_fclose(pf); /* defined in win32sck.c */ |
0a753a76 | 2229 | } |
2230 | ||
68dc0745 | 2231 | DllExport int |
2232 | win32_fputs(const char *s,FILE *pf) | |
0a753a76 | 2233 | { |
390b85e7 | 2234 | return fputs(s, pf); |
0a753a76 | 2235 | } |
2236 | ||
68dc0745 | 2237 | DllExport int |
2238 | win32_fputc(int c,FILE *pf) | |
0a753a76 | 2239 | { |
390b85e7 | 2240 | return fputc(c,pf); |
0a753a76 | 2241 | } |
2242 | ||
68dc0745 | 2243 | DllExport int |
2244 | win32_ungetc(int c,FILE *pf) | |
0a753a76 | 2245 | { |
390b85e7 | 2246 | return ungetc(c,pf); |
0a753a76 | 2247 | } |
2248 | ||
68dc0745 | 2249 | DllExport int |
2250 | win32_getc(FILE *pf) | |
0a753a76 | 2251 | { |
390b85e7 | 2252 | return getc(pf); |
0a753a76 | 2253 | } |
2254 | ||
68dc0745 | 2255 | DllExport int |
2256 | win32_fileno(FILE *pf) | |
0a753a76 | 2257 | { |
390b85e7 | 2258 | return fileno(pf); |
0a753a76 | 2259 | } |
2260 | ||
68dc0745 | 2261 | DllExport void |
2262 | win32_clearerr(FILE *pf) | |
0a753a76 | 2263 | { |
390b85e7 | 2264 | clearerr(pf); |
68dc0745 | 2265 | return; |
0a753a76 | 2266 | } |
2267 | ||
68dc0745 | 2268 | DllExport int |
2269 | win32_fflush(FILE *pf) | |
0a753a76 | 2270 | { |
390b85e7 | 2271 | return fflush(pf); |
0a753a76 | 2272 | } |
2273 | ||
68dc0745 | 2274 | DllExport long |
2275 | win32_ftell(FILE *pf) | |
0a753a76 | 2276 | { |
390b85e7 | 2277 | return ftell(pf); |
0a753a76 | 2278 | } |
2279 | ||
68dc0745 | 2280 | DllExport int |
2281 | win32_fseek(FILE *pf,long offset,int origin) | |
0a753a76 | 2282 | { |
390b85e7 | 2283 | return fseek(pf, offset, origin); |
0a753a76 | 2284 | } |
2285 | ||
68dc0745 | 2286 | DllExport int |
2287 | win32_fgetpos(FILE *pf,fpos_t *p) | |
0a753a76 | 2288 | { |
390b85e7 | 2289 | return fgetpos(pf, p); |
0a753a76 | 2290 | } |
2291 | ||
68dc0745 | 2292 | DllExport int |
2293 | win32_fsetpos(FILE *pf,const fpos_t *p) | |
0a753a76 | 2294 | { |
390b85e7 | 2295 | return fsetpos(pf, p); |
0a753a76 | 2296 | } |
2297 | ||
68dc0745 | 2298 | DllExport void |
2299 | win32_rewind(FILE *pf) | |
0a753a76 | 2300 | { |
390b85e7 | 2301 | rewind(pf); |
68dc0745 | 2302 | return; |
0a753a76 | 2303 | } |
2304 | ||
68dc0745 | 2305 | DllExport FILE* |
2306 | win32_tmpfile(void) | |
0a753a76 | 2307 | { |
390b85e7 | 2308 | return tmpfile(); |
0a753a76 | 2309 | } |
2310 | ||
68dc0745 | 2311 | DllExport void |
2312 | win32_abort(void) | |
0a753a76 | 2313 | { |
390b85e7 | 2314 | abort(); |
68dc0745 | 2315 | return; |
0a753a76 | 2316 | } |
2317 | ||
68dc0745 | 2318 | DllExport int |
22239a37 | 2319 | win32_fstat(int fd,struct stat *sbufptr) |
0a753a76 | 2320 | { |
2a07f407 VK |
2321 | #ifdef __BORLANDC__ |
2322 | /* A file designated by filehandle is not shown as accessible | |
2323 | * for write operations, probably because it is opened for reading. | |
2324 | * --Vadim Konovalov | |
2325 | */ | |
2326 | int rc = fstat(fd,sbufptr); | |
2327 | BY_HANDLE_FILE_INFORMATION bhfi; | |
2328 | if (GetFileInformationByHandle((HANDLE)_get_osfhandle(fd), &bhfi)) { | |
2329 | sbufptr->st_mode &= 0xFE00; | |
2330 | if (bhfi.dwFileAttributes & FILE_ATTRIBUTE_READONLY) | |
2331 | sbufptr->st_mode |= (S_IREAD + (S_IREAD >> 3) + (S_IREAD >> 6)); | |
2332 | else | |
2333 | sbufptr->st_mode |= ((S_IREAD|S_IWRITE) + ((S_IREAD|S_IWRITE) >> 3) | |
2334 | + ((S_IREAD|S_IWRITE) >> 6)); | |
2335 | } | |
2336 | return rc; | |
2337 | #else | |
ed59ec62 | 2338 | return my_fstat(fd,sbufptr); |
2a07f407 | 2339 | #endif |
0a753a76 | 2340 | } |
2341 | ||
68dc0745 | 2342 | DllExport int |
2343 | win32_pipe(int *pfd, unsigned int size, int mode) | |
0a753a76 | 2344 | { |
390b85e7 | 2345 | return _pipe(pfd, size, mode); |
0a753a76 | 2346 | } |
2347 | ||
8c0134a8 NIS |
2348 | DllExport PerlIO* |
2349 | win32_popenlist(const char *mode, IV narg, SV **args) | |
2350 | { | |
2351 | dTHX; | |
2352 | Perl_croak(aTHX_ "List form of pipe open not implemented"); | |
2353 | return NULL; | |
2354 | } | |
2355 | ||
50892819 GS |
2356 | /* |
2357 | * a popen() clone that respects PERL5SHELL | |
00b02797 JH |
2358 | * |
2359 | * changed to return PerlIO* rather than FILE * by BKS, 11-11-2000 | |
50892819 GS |
2360 | */ |
2361 | ||
00b02797 | 2362 | DllExport PerlIO* |
68dc0745 | 2363 | win32_popen(const char *command, const char *mode) |
0a753a76 | 2364 | { |
4b556e6c | 2365 | #ifdef USE_RTL_POPEN |
390b85e7 | 2366 | return _popen(command, mode); |
50892819 GS |
2367 | #else |
2368 | int p[2]; | |
2369 | int parent, child; | |
2370 | int stdfd, oldfd; | |
2371 | int ourmode; | |
2372 | int childpid; | |
2373 | ||
2374 | /* establish which ends read and write */ | |
2375 | if (strchr(mode,'w')) { | |
2376 | stdfd = 0; /* stdin */ | |
2377 | parent = 1; | |
2378 | child = 0; | |
2379 | } | |
2380 | else if (strchr(mode,'r')) { | |
2381 | stdfd = 1; /* stdout */ | |
2382 | parent = 0; | |
2383 | child = 1; | |
2384 | } | |
2385 | else | |
2386 | return NULL; | |
2387 | ||
2388 | /* set the correct mode */ | |
2389 | if (strchr(mode,'b')) | |
2390 | ourmode = O_BINARY; | |
2391 | else if (strchr(mode,'t')) | |
2392 | ourmode = O_TEXT; | |
2393 | else | |
2394 | ourmode = _fmode & (O_TEXT | O_BINARY); | |
2395 | ||
2396 | /* the child doesn't inherit handles */ | |
2397 | ourmode |= O_NOINHERIT; | |
2398 | ||
2399 | if (win32_pipe( p, 512, ourmode) == -1) | |
2400 | return NULL; | |
2401 | ||
2402 | /* save current stdfd */ | |
2403 | if ((oldfd = win32_dup(stdfd)) == -1) | |
2404 | goto cleanup; | |
2405 | ||
2406 | /* make stdfd go to child end of pipe (implicitly closes stdfd) */ | |
2407 | /* stdfd will be inherited by the child */ | |
2408 | if (win32_dup2(p[child], stdfd) == -1) | |
2409 | goto cleanup; | |
2410 | ||
2411 | /* close the child end in parent */ | |
2412 | win32_close(p[child]); | |
2413 | ||
2414 | /* start the child */ | |
4f63d024 | 2415 | { |
acfe0abc | 2416 | dTHX; |
c5be433b | 2417 | if ((childpid = do_spawn_nowait((char*)command)) == -1) |
4f63d024 | 2418 | goto cleanup; |
50892819 | 2419 | |
4f63d024 GS |
2420 | /* revert stdfd to whatever it was before */ |
2421 | if (win32_dup2(oldfd, stdfd) == -1) | |
2422 | goto cleanup; | |
50892819 | 2423 | |
4f63d024 GS |
2424 | /* close saved handle */ |
2425 | win32_close(oldfd); | |
50892819 | 2426 | |
4755096e | 2427 | LOCK_FDPID_MUTEX; |
4f63d024 | 2428 | sv_setiv(*av_fetch(w32_fdpid, p[parent], TRUE), childpid); |
4755096e | 2429 | UNLOCK_FDPID_MUTEX; |
d91d68c1 RS |
2430 | |
2431 | /* set process id so that it can be returned by perl's open() */ | |
2432 | PL_forkprocess = childpid; | |
4f63d024 | 2433 | } |
50892819 GS |
2434 | |
2435 | /* we have an fd, return a file stream */ | |
00b02797 | 2436 | return (PerlIO_fdopen(p[parent], (char *)mode)); |
50892819 GS |
2437 | |
2438 | cleanup: | |
2439 | /* we don't need to check for errors here */ | |
2440 | win32_close(p[0]); | |
2441 | win32_close(p[1]); | |
2442 | if (oldfd != -1) { | |
2443 | win32_dup2(oldfd, stdfd); | |
2444 | win32_close(oldfd); | |
2445 | } | |
2446 | return (NULL); | |
2447 | ||
4b556e6c | 2448 | #endif /* USE_RTL_POPEN */ |
0a753a76 | 2449 | } |
2450 | ||
50892819 GS |
2451 | /* |
2452 | * pclose() clone | |
2453 | */ | |
2454 | ||
68dc0745 | 2455 | DllExport int |
00b02797 | 2456 | win32_pclose(PerlIO *pf) |
0a753a76 | 2457 | { |
4b556e6c | 2458 | #ifdef USE_RTL_POPEN |
390b85e7 | 2459 | return _pclose(pf); |
50892819 | 2460 | #else |
acfe0abc | 2461 | dTHX; |
e17cb2a9 JD |
2462 | int childpid, status; |
2463 | SV *sv; | |
2464 | ||
4755096e | 2465 | LOCK_FDPID_MUTEX; |
00b02797 | 2466 | sv = *av_fetch(w32_fdpid, PerlIO_fileno(pf), TRUE); |
4755096e | 2467 | |
e17cb2a9 JD |
2468 | if (SvIOK(sv)) |
2469 | childpid = SvIVX(sv); | |
2470 | else | |
2471 | childpid = 0; | |
50892819 GS |
2472 | |
2473 | if (!childpid) { | |
2474 | errno = EBADF; | |
2475 | return -1; | |
2476 | } | |
2477 | ||
00b02797 JH |
2478 | #ifdef USE_PERLIO |
2479 | PerlIO_close(pf); | |
2480 | #else | |
2481 | fclose(pf); | |
2482 | #endif | |
e17cb2a9 | 2483 | SvIVX(sv) = 0; |
4755096e | 2484 | UNLOCK_FDPID_MUTEX; |
e17cb2a9 | 2485 | |
0aaad0ff GS |
2486 | if (win32_waitpid(childpid, &status, 0) == -1) |
2487 | return -1; | |
50892819 | 2488 | |
0aaad0ff | 2489 | return status; |
50892819 | 2490 | |
4b556e6c | 2491 | #endif /* USE_RTL_POPEN */ |
0a753a76 | 2492 | } |
6b980173 JD |
2493 | |
2494 | static BOOL WINAPI | |
2495 | Nt4CreateHardLinkW( | |
2496 | LPCWSTR lpFileName, | |
2497 | LPCWSTR lpExistingFileName, | |
2498 | LPSECURITY_ATTRIBUTES lpSecurityAttributes) | |
2499 | { | |
2500 | HANDLE handle; | |
2501 | WCHAR wFullName[MAX_PATH+1]; | |
2502 | LPVOID lpContext = NULL; | |
2503 | WIN32_STREAM_ID StreamId; | |
2504 | DWORD dwSize = (char*)&StreamId.cStreamName - (char*)&StreamId; | |
2505 | DWORD dwWritten; | |
2506 | DWORD dwLen; | |
2507 | BOOL bSuccess; | |
2508 | ||
2509 | BOOL (__stdcall *pfnBackupWrite)(HANDLE, LPBYTE, DWORD, LPDWORD, | |
2510 | BOOL, BOOL, LPVOID*) = | |
2511 | (BOOL (__stdcall *)(HANDLE, LPBYTE, DWORD, LPDWORD, | |
2512 | BOOL, BOOL, LPVOID*)) | |
2513 | GetProcAddress(GetModuleHandle("kernel32.dll"), "BackupWrite"); | |
2514 | if (pfnBackupWrite == NULL) | |
2515 | return 0; | |
2516 | ||
2517 | dwLen = GetFullPathNameW(lpFileName, MAX_PATH, wFullName, NULL); | |
2518 | if (dwLen == 0) | |
2519 | return 0; | |
2520 | dwLen = (dwLen+1)*sizeof(WCHAR); | |
2521 | ||
2522 | handle = CreateFileW(lpExistingFileName, FILE_WRITE_ATTRIBUTES, | |
2523 | FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, | |
2524 | NULL, OPEN_EXISTING, 0, NULL); | |
2525 | if (handle == INVALID_HANDLE_VALUE) | |
2526 | return 0; | |
2527 | ||
2528 | StreamId.dwStreamId = BACKUP_LINK; | |
2529 | StreamId.dwStreamAttributes = 0; | |
2530 | StreamId.dwStreamNameSize = 0; | |
6f24f39d JK |
2531 | #if defined(__BORLANDC__) \ |
2532 | ||(defined(__MINGW32__) && !defined(_ANONYMOUS_UNION)) | |
4ce4f76e GS |
2533 | StreamId.Size.u.HighPart = 0; |
2534 | StreamId.Size.u.LowPart = dwLen; | |
2535 | #else | |
6b980173 JD |
2536 | StreamId.Size.HighPart = 0; |
2537 | StreamId.Size.LowPart = dwLen; | |
4ce4f76e | 2538 | #endif |
6b980173 JD |
2539 | |
2540 | bSuccess = pfnBackupWrite(handle, (LPBYTE)&StreamId, dwSize, &dwWritten, | |
2541 | FALSE, FALSE, &lpContext); | |
2542 | if (bSuccess) { | |
2543 | bSuccess = pfnBackupWrite(handle, (LPBYTE)wFullName, dwLen, &dwWritten, | |
2544 | FALSE, FALSE, &lpContext); | |
2545 | pfnBackupWrite(handle, NULL, 0, &dwWritten, TRUE, FALSE, &lpContext); | |
2546 | } | |
2547 | ||
2548 | CloseHandle(handle); | |
2549 | return bSuccess; | |
2550 | } | |
2551 | ||
2552 | DllExport int | |
2553 | win32_link(const char *oldname, const char *newname) | |
2554 | { | |
acfe0abc | 2555 | dTHX; |
6b980173 | 2556 | BOOL (__stdcall *pfnCreateHardLinkW)(LPCWSTR,LPCWSTR,LPSECURITY_ATTRIBUTES); |
82867ecf GS |
2557 | WCHAR wOldName[MAX_PATH+1]; |
2558 | WCHAR wNewName[MAX_PATH+1]; | |
6b980173 JD |
2559 | |
2560 | if (IsWin95()) | |
1be9d9c6 | 2561 | Perl_croak(aTHX_ PL_no_func, "link"); |
6b980173 JD |
2562 | |
2563 | pfnCreateHardLinkW = | |
2564 | (BOOL (__stdcall *)(LPCWSTR, LPCWSTR, LPSECURITY_ATTRIBUTES)) | |
2565 | GetProcAddress(GetModuleHandle("kernel32.dll"), "CreateHardLinkW"); | |
2566 | if (pfnCreateHardLinkW == NULL) | |
2567 | pfnCreateHardLinkW = Nt4CreateHardLinkW; | |
2568 | ||
2569 | if ((A2WHELPER(oldname, wOldName, sizeof(wOldName))) && | |
2570 | (A2WHELPER(newname, wNewName, sizeof(wNewName))) && | |
7766f137 GS |
2571 | (wcscpy(wOldName, PerlDir_mapW(wOldName)), |
2572 | pfnCreateHardLinkW(PerlDir_mapW(wNewName), wOldName, NULL))) | |
6b980173 JD |
2573 | { |
2574 | return 0; | |
2575 | } | |
2576 | errno = (GetLastError() == ERROR_FILE_NOT_FOUND) ? ENOENT : EINVAL; | |
2577 | return -1; | |
2578 | } | |
0a753a76 | 2579 | |
68dc0745 | 2580 | DllExport int |
8d9b2e3c | 2581 | win32_rename(const char *oname, const char *newname) |
e24c7c18 | 2582 | { |
65cb15a1 GS |
2583 | WCHAR wOldName[MAX_PATH+1]; |
2584 | WCHAR wNewName[MAX_PATH+1]; | |
2585 | char szOldName[MAX_PATH+1]; | |
2586 | char szNewName[MAX_PATH+1]; | |
7fac1903 | 2587 | BOOL bResult; |
acfe0abc | 2588 | dTHX; |
65cb15a1 | 2589 | |
80252599 GS |
2590 | /* XXX despite what the documentation says about MoveFileEx(), |
2591 | * it doesn't work under Windows95! | |
2592 | */ | |
2593 | if (IsWinNT()) { | |
65cb15a1 | 2594 | DWORD dwFlags = MOVEFILE_COPY_ALLOWED; |
7fac1903 | 2595 | if (USING_WIDE()) { |
0cb96387 GS |
2596 | A2WHELPER(oname, wOldName, sizeof(wOldName)); |
2597 | A2WHELPER(newname, wNewName, sizeof(wNewName)); | |
65cb15a1 GS |
2598 | if (wcsicmp(wNewName, wOldName)) |
2599 | dwFlags |= MOVEFILE_REPLACE_EXISTING; | |
7766f137 | 2600 | wcscpy(wOldName, PerlDir_mapW(wOldName)); |
65cb15a1 | 2601 | bResult = MoveFileExW(wOldName,PerlDir_mapW(wNewName), dwFlags); |
7fac1903 GS |
2602 | } |
2603 | else { | |
65cb15a1 GS |
2604 | if (stricmp(newname, oname)) |
2605 | dwFlags |= MOVEFILE_REPLACE_EXISTING; | |
2606 | strcpy(szOldName, PerlDir_mapA(oname)); | |
2607 | bResult = MoveFileExA(szOldName,PerlDir_mapA(newname), dwFlags); | |
7fac1903 GS |
2608 | } |
2609 | if (!bResult) { | |
80252599 GS |
2610 | DWORD err = GetLastError(); |
2611 | switch (err) { | |
2612 | case ERROR_BAD_NET_NAME: | |
2613 | case ERROR_BAD_NETPATH: | |
2614 | case ERROR_BAD_PATHNAME: | |
2615 | case ERROR_FILE_NOT_FOUND: | |
2616 | case ERROR_FILENAME_EXCED_RANGE: | |
2617 | case ERROR_INVALID_DRIVE: | |
2618 | case ERROR_NO_MORE_FILES: | |
2619 | case ERROR_PATH_NOT_FOUND: | |
2620 | errno = ENOENT; | |
2621 | break; | |
2622 | default: | |
2623 | errno = EACCES; | |
2624 | break; | |
2625 | } | |
2626 | return -1; | |
2627 | } | |
2628 | return 0; | |
e24c7c18 | 2629 | } |
80252599 GS |
2630 | else { |
2631 | int retval = 0; | |
65cb15a1 | 2632 | char szTmpName[MAX_PATH+1]; |
80252599 GS |
2633 | char dname[MAX_PATH+1]; |
2634 | char *endname = Nullch; | |
2635 | STRLEN tmplen = 0; | |
2636 | DWORD from_attr, to_attr; | |
2637 | ||
65cb15a1 GS |
2638 | strcpy(szOldName, PerlDir_mapA(oname)); |
2639 | strcpy(szNewName, PerlDir_mapA(newname)); | |
2640 | ||
80252599 | 2641 | /* if oname doesn't exist, do nothing */ |
65cb15a1 | 2642 | from_attr = GetFileAttributes(szOldName); |
80252599 GS |
2643 | if (from_attr == 0xFFFFFFFF) { |
2644 | errno = ENOENT; | |
2645 | return -1; | |
2646 | } | |
2647 | ||
2648 | /* if newname exists, rename it to a temporary name so that we | |
2649 | * don't delete it in case oname happens to be the same file | |
2650 | * (but perhaps accessed via a different path) | |
2651 | */ | |
65cb15a1 | 2652 | to_attr = GetFileAttributes(szNewName); |
80252599 GS |
2653 | if (to_attr != 0xFFFFFFFF) { |
2654 | /* if newname is a directory, we fail | |
2655 | * XXX could overcome this with yet more convoluted logic */ | |
2656 | if (to_attr & FILE_ATTRIBUTE_DIRECTORY) { | |
2657 | errno = EACCES; | |
2658 | return -1; | |
2659 | } | |
65cb15a1 GS |
2660 | tmplen = strlen(szNewName); |
2661 | strcpy(szTmpName,szNewName); | |
2662 | endname = szTmpName+tmplen; | |
2663 | for (; endname > szTmpName ; --endname) { | |
80252599 GS |
2664 | if (*endname == '/' || *endname == '\\') { |
2665 | *endname = '\0'; | |
2666 | break; | |
2667 | } | |
2668 | } | |
65cb15a1 GS |
2669 | if (endname > szTmpName) |
2670 | endname = strcpy(dname,szTmpName); | |
e24c7c18 | 2671 | else |
80252599 GS |
2672 | endname = "."; |
2673 | ||
2674 | /* get a temporary filename in same directory | |
2675 | * XXX is this really the best we can do? */ | |
65cb15a1 | 2676 | if (!GetTempFileName((LPCTSTR)endname, "plr", 0, szTmpName)) { |
80252599 GS |
2677 | errno = ENOENT; |
2678 | return -1; | |
2679 | } | |
65cb15a1 | 2680 | DeleteFile(szTmpName); |
80252599 | 2681 | |
65cb15a1 | 2682 | retval = rename(szNewName, szTmpName); |
80252599 GS |
2683 | if (retval != 0) { |
2684 | errno = EACCES; | |
2685 | return retval; | |
e24c7c18 GS |
2686 | } |
2687 | } | |
80252599 GS |
2688 | |
2689 | /* rename oname to newname */ | |
65cb15a1 | 2690 | retval = rename(szOldName, szNewName); |
80252599 GS |
2691 | |
2692 | /* if we created a temporary file before ... */ | |
2693 | if (endname != Nullch) { | |
2694 | /* ...and rename succeeded, delete temporary file/directory */ | |
2695 | if (retval == 0) | |
65cb15a1 | 2696 | DeleteFile(szTmpName); |
80252599 GS |
2697 | /* else restore it to what it was */ |
2698 | else | |
65cb15a1 | 2699 | (void)rename(szTmpName, szNewName); |
80252599 GS |
2700 | } |
2701 | return retval; | |
e24c7c18 | 2702 | } |
e24c7c18 GS |
2703 | } |
2704 | ||
2705 | DllExport int | |
68dc0745 | 2706 | win32_setmode(int fd, int mode) |
0a753a76 | 2707 | { |
390b85e7 | 2708 | return setmode(fd, mode); |
0a753a76 | 2709 | } |
2710 | ||
96e4d5b1 | 2711 | DllExport long |
2712 | win32_lseek(int fd, long offset, int origin) | |
2713 | { | |
390b85e7 | 2714 | return lseek(fd, offset, origin); |
96e4d5b1 | 2715 | } |
2716 | ||
2717 | DllExport long | |
2718 | win32_tell(int fd) | |
2719 | { | |
390b85e7 | 2720 | return tell(fd); |
96e4d5b1 | 2721 | } |
2722 | ||
68dc0745 | 2723 | DllExport int |
2724 | win32_open(const char *path, int flag, ...) | |
0a753a76 | 2725 | { |
acfe0abc | 2726 | dTHX; |
68dc0745 | 2727 | va_list ap; |
2728 | int pmode; | |
82867ecf | 2729 | WCHAR wBuffer[MAX_PATH+1]; |
0a753a76 | 2730 | |
2731 | va_start(ap, flag); | |
2732 | pmode = va_arg(ap, int); | |
2733 | va_end(ap); | |
2734 | ||
68dc0745 | 2735 | if (stricmp(path, "/dev/null")==0) |
7fac1903 GS |
2736 | path = "NUL"; |
2737 | ||
2738 | if (USING_WIDE()) { | |
0cb96387 | 2739 | A2WHELPER(path, wBuffer, sizeof(wBuffer)); |
7766f137 | 2740 | return _wopen(PerlDir_mapW(wBuffer), flag, pmode); |
7fac1903 | 2741 | } |
7766f137 | 2742 | return open(PerlDir_mapA(path), flag, pmode); |
0a753a76 | 2743 | } |
2744 | ||
00b02797 JH |
2745 | /* close() that understands socket */ |
2746 | extern int my_close(int); /* in win32sck.c */ | |
2747 | ||
68dc0745 | 2748 | DllExport int |
2749 | win32_close(int fd) | |
0a753a76 | 2750 | { |
00b02797 | 2751 | return my_close(fd); |
0a753a76 | 2752 | } |
2753 | ||
68dc0745 | 2754 | DllExport int |
96e4d5b1 | 2755 | win32_eof(int fd) |
2756 | { | |
390b85e7 | 2757 | return eof(fd); |
96e4d5b1 | 2758 | } |
2759 | ||
2760 | DllExport int | |
68dc0745 | 2761 | win32_dup(int fd) |
0a753a76 | 2762 | { |
390b85e7 | 2763 | return dup(fd); |
0a753a76 | 2764 | } |
2765 | ||
68dc0745 | 2766 | DllExport int |
2767 | win32_dup2(int fd1,int fd2) | |
0a753a76 | 2768 | { |
390b85e7 | 2769 | return dup2(fd1,fd2); |
0a753a76 | 2770 | } |
2771 | ||
f7aeb604 GS |
2772 | #ifdef PERL_MSVCRT_READFIX |
2773 | ||
2774 | #define LF 10 /* line feed */ | |
2775 | #define CR 13 /* carriage return */ | |
2776 | #define CTRLZ 26 /* ctrl-z means eof for text */ | |
2777 | #define FOPEN 0x01 /* file handle open */ | |
2778 | #define FEOFLAG 0x02 /* end of file has been encountered */ | |
2779 | #define FCRLF 0x04 /* CR-LF across read buffer (in text mode) */ | |
2780 | #define FPIPE 0x08 /* file handle refers to a pipe */ | |
2781 | #define FAPPEND 0x20 /* file handle opened O_APPEND */ | |
2782 | #define FDEV 0x40 /* file handle refers to device */ | |
2783 | #define FTEXT 0x80 /* file handle is in text mode */ | |
2784 | #define MAX_DESCRIPTOR_COUNT (64*32) /* this is the maximun that MSVCRT can handle */ | |
2785 | ||
b181b6fb GS |
2786 | int __cdecl |
2787 | _fixed_read(int fh, void *buf, unsigned cnt) | |
f7aeb604 GS |
2788 | { |
2789 | int bytes_read; /* number of bytes read */ | |
2790 | char *buffer; /* buffer to read to */ | |
2791 | int os_read; /* bytes read on OS call */ | |
2792 | char *p, *q; /* pointers into buffer */ | |
2793 | char peekchr; /* peek-ahead character */ | |
2794 | ULONG filepos; /* file position after seek */ | |
2795 | ULONG dosretval; /* o.s. return value */ | |
2796 | ||
2797 | /* validate handle */ | |
2798 | if (((unsigned)fh >= (unsigned)MAX_DESCRIPTOR_COUNT) || | |
2799 | !(_osfile(fh) & FOPEN)) | |
2800 | { | |
2801 | /* out of range -- return error */ | |
2802 | errno = EBADF; | |
2803 | _doserrno = 0; /* not o.s. error */ | |
2804 | return -1; | |
2805 | } | |
2806 | ||
635bbe87 GS |
2807 | /* |
2808 | * If lockinitflag is FALSE, assume fd is device | |
2809 | * lockinitflag is set to TRUE by open. | |
2810 | */ | |
2811 | if (_pioinfo(fh)->lockinitflag) | |
2812 | EnterCriticalSection(&(_pioinfo(fh)->lock)); /* lock file */ | |
f7aeb604 GS |
2813 | |
2814 | bytes_read = 0; /* nothing read yet */ | |
2815 | buffer = (char*)buf; | |
2816 | ||
2817 | if (cnt == 0 || (_osfile(fh) & FEOFLAG)) { | |
2818 | /* nothing to read or at EOF, so return 0 read */ | |
2819 | goto functionexit; | |
2820 | } | |
2821 | ||
2822 | if ((_osfile(fh) & (FPIPE|FDEV)) && _pipech(fh) != LF) { | |
2823 | /* a pipe/device and pipe lookahead non-empty: read the lookahead | |
2824 | * char */ | |
2825 | *buffer++ = _pipech(fh); | |
2826 | ++bytes_read; | |
2827 | --cnt; | |
2828 | _pipech(fh) = LF; /* mark as empty */ | |
2829 | } | |
2830 | ||
2831 | /* read the data */ | |
2832 | ||
2833 | if (!ReadFile((HANDLE)_osfhnd(fh), buffer, cnt, (LPDWORD)&os_read, NULL)) | |
2834 | { | |
2835 | /* ReadFile has reported an error. recognize two special cases. | |
2836 | * | |
2837 | * 1. map ERROR_ACCESS_DENIED to EBADF | |
2838 | * | |
2839 | * 2. just return 0 if ERROR_BROKEN_PIPE has occurred. it | |
2840 | * means the handle is a read-handle on a pipe for which | |
2841 | * all write-handles have been closed and all data has been | |
2842 | * read. */ | |
2843 | ||
2844 | if ((dosretval = GetLastError()) == ERROR_ACCESS_DENIED) { | |
2845 | /* wrong read/write mode should return EBADF, not EACCES */ | |
2846 | errno = EBADF; | |
2847 | _doserrno = dosretval; | |
2848 | bytes_read = -1; | |
2849 | goto functionexit; | |
2850 | } | |
2851 | else if (dosretval == ERROR_BROKEN_PIPE) { | |
2852 | bytes_read = 0; | |
2853 | goto functionexit; | |
2854 | } | |
2855 | else { | |
2856 | bytes_read = -1; | |
2857 | goto functionexit; | |
2858 | } | |
2859 | } | |
2860 | ||
2861 | bytes_read += os_read; /* update bytes read */ | |
2862 | ||
2863 | if (_osfile(fh) & FTEXT) { | |
2864 | /* now must translate CR-LFs to LFs in the buffer */ | |
2865 | ||
2866 | /* set CRLF flag to indicate LF at beginning of buffer */ | |
2867 | /* if ((os_read != 0) && (*(char *)buf == LF)) */ | |
2868 | /* _osfile(fh) |= FCRLF; */ | |
2869 | /* else */ | |
2870 | /* _osfile(fh) &= ~FCRLF; */ | |
2871 | ||
2872 | _osfile(fh) &= ~FCRLF; | |
2873 | ||
2874 | /* convert chars in the buffer: p is src, q is dest */ | |
2875 | p = q = (char*)buf; | |
2876 | while (p < (char *)buf + bytes_read) { | |
2877 | if (*p == CTRLZ) { | |
2878 | /* if fh is not a device, set ctrl-z flag */ | |
2879 | if (!(_osfile(fh) & FDEV)) | |
2880 | _osfile(fh) |= FEOFLAG; | |
2881 | break; /* stop translating */ | |
2882 | } | |
2883 | else if (*p != CR) | |
2884 | *q++ = *p++; | |
2885 | else { | |
2886 | /* *p is CR, so must check next char for LF */ | |
2887 | if (p < (char *)buf + bytes_read - 1) { | |
2888 | if (*(p+1) == LF) { | |
2889 | p += 2; | |
2890 | *q++ = LF; /* convert CR-LF to LF */ | |
2891 | } | |
2892 | else | |
2893 | *q++ = *p++; /* store char normally */ | |
2894 | } | |
2895 | else { | |
2896 | /* This is the hard part. We found a CR at end of | |
2897 | buffer. We must peek ahead to see if next char | |
2898 | is an LF. */ | |
2899 | ++p; | |
2900 | ||
2901 | dosretval = 0; | |
2902 | if (!ReadFile((HANDLE)_osfhnd(fh), &peekchr, 1, | |
2903 | (LPDWORD)&os_read, NULL)) | |
2904 | dosretval = GetLastError(); | |
2905 | ||
2906 | if (dosretval != 0 || os_read == 0) { | |
2907 | /* couldn't read ahead, store CR */ | |
2908 | *q++ = CR; | |
2909 | } | |
2910 | else { | |
2911 | /* peekchr now has the extra character -- we now | |
2912 | have several possibilities: | |
2913 | 1. disk file and char is not LF; just seek back | |
2914 | and copy CR | |
2915 | 2. disk file and char is LF; store LF, don't seek back | |
2916 | 3. pipe/device and char is LF; store LF. | |
2917 | 4. pipe/device and char isn't LF, store CR and | |
2918 | put char in pipe lookahead buffer. */ | |
2919 | if (_osfile(fh) & (FDEV|FPIPE)) { | |
2920 | /* non-seekable device */ | |
2921 | if (peekchr == LF) | |
2922 | *q++ = LF; | |
2923 | else { | |
2924 | *q++ = CR; | |
2925 | _pipech(fh) = peekchr; | |
2926 | } | |
2927 | } | |
2928 | else { | |
2929 | /* disk file */ | |
2930 | if (peekchr == LF) { | |
2931 | /* nothing read yet; must make some | |
2932 | progress */ | |
2933 | *q++ = LF; | |
2934 | /* turn on this flag for tell routine */ | |
2935 | _osfile(fh) |= FCRLF; | |
2936 | } | |
2937 | else { | |
2938 | HANDLE osHandle; /* o.s. handle value */ | |
2939 | /* seek back */ | |
2940 | if ((osHandle = (HANDLE)_get_osfhandle(fh)) != (HANDLE)-1) | |
2941 | { | |
2942 | if ((filepos = SetFilePointer(osHandle, -1, NULL, FILE_CURRENT)) == -1) | |
2943 | dosretval = GetLastError(); | |
2944 | } | |
2945 | if (peekchr != LF) | |
2946 | *q++ = CR; | |
2947 | } | |
2948 | } | |
2949 | } | |
2950 | } | |
2951 | } | |
2952 | } | |
2953 | ||
2954 | /* we now change bytes_read to reflect the true number of chars | |
2955 | in the buffer */ | |
2956 | bytes_read = q - (char *)buf; | |
2957 | } | |
2958 | ||
2959 | functionexit: | |
635bbe87 GS |
2960 | if (_pioinfo(fh)->lockinitflag) |
2961 | LeaveCriticalSection(&(_pioinfo(fh)->lock)); /* unlock file */ | |
f7aeb604 GS |
2962 | |
2963 | return bytes_read; | |
2964 | } | |
2965 | ||
2966 | #endif /* PERL_MSVCRT_READFIX */ | |
2967 | ||
68dc0745 | 2968 | DllExport int |
3e3baf6d | 2969 | win32_read(int fd, void *buf, unsigned int cnt) |
0a753a76 | 2970 | { |
f7aeb604 GS |
2971 | #ifdef PERL_MSVCRT_READFIX |
2972 | return _fixed_read(fd, buf, cnt); | |
2973 | #else | |
390b85e7 | 2974 | return read(fd, buf, cnt); |
f7aeb604 | 2975 | #endif |
0a753a76 | 2976 | } |
2977 | ||
68dc0745 | 2978 | DllExport int |
3e3baf6d | 2979 | win32_write(int fd, const void *buf, unsigned int cnt) |
0a753a76 | 2980 | { |
390b85e7 | 2981 | return write(fd, buf, cnt); |
0a753a76 | 2982 | } |
2983 | ||
68dc0745 | 2984 | DllExport int |
5aabfad6 | 2985 | win32_mkdir(const char *dir, int mode) |
2986 | { | |
acfe0abc | 2987 | dTHX; |
7766f137 | 2988 | if (USING_WIDE()) { |
82867ecf | 2989 | WCHAR wBuffer[MAX_PATH+1]; |
7766f137 GS |
2990 | A2WHELPER(dir, wBuffer, sizeof(wBuffer)); |
2991 | return _wmkdir(PerlDir_mapW(wBuffer)); | |
2992 | } | |
2993 | return mkdir(PerlDir_mapA(dir)); /* just ignore mode */ | |
5aabfad6 | 2994 | } |
96e4d5b1 | 2995 | |
5aabfad6 | 2996 | DllExport int |
2997 | win32_rmdir(const char *dir) | |
2998 | { | |
acfe0abc | 2999 | dTHX; |
7766f137 | 3000 | if (USING_WIDE()) { |
82867ecf | 3001 | WCHAR wBuffer[MAX_PATH+1]; |
7766f137 GS |
3002 | A2WHELPER(dir, wBuffer, sizeof(wBuffer)); |
3003 | return _wrmdir(PerlDir_mapW(wBuffer)); | |
3004 | } | |
3005 | return rmdir(PerlDir_mapA(dir)); | |
5aabfad6 | 3006 | } |
96e4d5b1 | 3007 | |
5aabfad6 | 3008 | DllExport int |
3009 | win32_chdir(const char *dir) | |
3010 | { | |
acfe0abc | 3011 | dTHX; |
7766f137 | 3012 | if (USING_WIDE()) { |
82867ecf | 3013 | WCHAR wBuffer[MAX_PATH+1]; |
7766f137 GS |
3014 | A2WHELPER(dir, wBuffer, sizeof(wBuffer)); |
3015 | return _wchdir(wBuffer); | |
3016 | } | |
390b85e7 | 3017 | return chdir(dir); |
5aabfad6 | 3018 | } |
96e4d5b1 | 3019 | |
7766f137 GS |
3020 | DllExport int |
3021 | win32_access(const char *path, int mode) | |
3022 | { | |
acfe0abc | 3023 | dTHX; |
7766f137 | 3024 | if (USING_WIDE()) { |
82867ecf | 3025 | WCHAR wBuffer[MAX_PATH+1]; |
7766f137 GS |
3026 | A2WHELPER(path, wBuffer, sizeof(wBuffer)); |
3027 | return _waccess(PerlDir_mapW(wBuffer), mode); | |
3028 | } | |
3029 | return access(PerlDir_mapA(path), mode); | |
3030 | } | |
3031 | ||
3032 | DllExport int | |
3033 | win32_chmod(const char *path, int mode) | |
3034 | { | |
acfe0abc | 3035 | dTHX; |
7766f137 | 3036 | if (USING_WIDE()) { |
82867ecf | 3037 | WCHAR wBuffer[MAX_PATH+1]; |
7766f137 GS |
3038 | A2WHELPER(path, wBuffer, sizeof(wBuffer)); |
3039 | return _wchmod(PerlDir_mapW(wBuffer), mode); | |
3040 | } | |
3041 | return chmod(PerlDir_mapA(path), mode); | |
3042 | } | |
3043 | ||
3044 | ||
0aaad0ff GS |
3045 | static char * |
3046 | create_command_line(const char* command, const char * const *args) | |
3047 | { | |
acfe0abc | 3048 | dTHX; |
0aaad0ff GS |
3049 | int index; |
3050 | char *cmd, *ptr, *arg; | |
3051 | STRLEN len = strlen(command) + 1; | |
3052 | ||
3053 | for (index = 0; (ptr = (char*)args[index]) != NULL; ++index) | |
3054 | len += strlen(ptr) + 1; | |
3055 | ||
3056 | New(1310, cmd, len, char); | |
3057 | ptr = cmd; | |
3058 | strcpy(ptr, command); | |
0aaad0ff GS |
3059 | |
3060 | for (index = 0; (arg = (char*)args[index]) != NULL; ++index) { | |
0aaad0ff | 3061 | ptr += strlen(ptr); |
18a945d4 GS |
3062 | *ptr++ = ' '; |
3063 | strcpy(ptr, arg); | |
0aaad0ff GS |
3064 | } |
3065 | ||
3066 | return cmd; | |
3067 | } | |
3068 | ||
3069 | static char * | |
3070 | qualified_path(const char *cmd) | |
3071 | { | |
acfe0abc | 3072 | dTHX; |
0aaad0ff GS |
3073 | char *pathstr; |
3074 | char *fullcmd, *curfullcmd; | |
3075 | STRLEN cmdlen = 0; | |
3076 | int has_slash = 0; | |
3077 | ||
3078 | if (!cmd) | |
3079 | return Nullch; | |
3080 | fullcmd = (char*)cmd; | |
3081 | while (*fullcmd) { | |
3082 | if (*fullcmd == '/' || *fullcmd == '\\') | |
3083 | has_slash++; | |
3084 | fullcmd++; | |
3085 | cmdlen++; | |
3086 | } | |
3087 | ||
3088 | /* look in PATH */ | |
2fb9ab56 | 3089 | pathstr = PerlEnv_getenv("PATH"); |
0aaad0ff GS |
3090 | New(0, fullcmd, MAX_PATH+1, char); |
3091 | curfullcmd = fullcmd; | |
3092 | ||
3093 | while (1) { | |
3094 | DWORD res; | |
3095 | ||
3096 | /* start by appending the name to the current prefix */ | |
3097 | strcpy(curfullcmd, cmd); | |
3098 | curfullcmd += cmdlen; | |
3099 | ||
3100 | /* if it doesn't end with '.', or has no extension, try adding | |
3101 | * a trailing .exe first */ | |
3102 | if (cmd[cmdlen-1] != '.' | |
3103 | && (cmdlen < 4 || cmd[cmdlen-4] != '.')) | |
3104 | { | |
3105 | strcpy(curfullcmd, ".exe"); | |
3106 | res = GetFileAttributes(fullcmd); | |
3107 | if (res != 0xFFFFFFFF && !(res & FILE_ATTRIBUTE_DIRECTORY)) | |
3108 | return fullcmd; | |
3109 | *curfullcmd = '\0'; | |
3110 | } | |
3111 | ||
3112 | /* that failed, try the bare name */ | |
3113 | res = GetFileAttributes(fullcmd); | |
3114 | if (res != 0xFFFFFFFF && !(res & FILE_ATTRIBUTE_DIRECTORY)) | |
3115 | return fullcmd; | |
3116 | ||
3117 | /* quit if no other path exists, or if cmd already has path */ | |
3118 | if (!pathstr || !*pathstr || has_slash) | |
3119 | break; | |
3120 | ||
3121 | /* skip leading semis */ | |
3122 | while (*pathstr == ';') | |
3123 | pathstr++; | |
3124 | ||
3125 | /* build a new prefix from scratch */ | |
3126 | curfullcmd = fullcmd; | |
3127 | while (*pathstr && *pathstr != ';') { | |
3128 | if (*pathstr == '"') { /* foo;"baz;etc";bar */ | |
3129 | pathstr++; /* skip initial '"' */ | |
3130 | while (*pathstr && *pathstr != '"') { | |
3131 | if (curfullcmd-fullcmd < MAX_PATH-cmdlen-5) | |
3132 | *curfullcmd++ = *pathstr; | |
3133 | pathstr++; | |
3134 | } | |
3135 | if (*pathstr) | |
3136 | pathstr++; /* skip trailing '"' */ | |
3137 | } | |
3138 | else { | |
3139 | if (curfullcmd-fullcmd < MAX_PATH-cmdlen-5) | |
3140 | *curfullcmd++ = *pathstr; | |
3141 | pathstr++; | |
3142 | } | |
3143 | } | |
3144 | if (*pathstr) | |
3145 | pathstr++; /* skip trailing semi */ | |
3146 | if (curfullcmd > fullcmd /* append a dir separator */ | |
3147 | && curfullcmd[-1] != '/' && curfullcmd[-1] != '\\') | |
3148 | { | |
3149 | *curfullcmd++ = '\\'; | |
3150 | } | |
3151 | } | |
3152 | GIVE_UP: | |
3153 | Safefree(fullcmd); | |
3154 | return Nullch; | |
3155 | } | |
3156 | ||
3075ddba GS |
3157 | /* The following are just place holders. |
3158 | * Some hosts may provide and environment that the OS is | |
3159 | * not tracking, therefore, these host must provide that | |
3160 | * environment and the current directory to CreateProcess | |
3161 | */ | |
3162 | ||
3163 | void* | |
3164 | get_childenv(void) | |
3165 | { | |
3166 | return NULL; | |
3167 | } | |
3168 | ||
3169 | void | |
2dd19d29 | 3170 | free_childenv(void* d) |
3075ddba GS |
3171 | { |
3172 | } | |
3173 | ||
3174 | char* | |
3175 | get_childdir(void) | |
3176 | { | |
acfe0abc | 3177 | dTHX; |
7766f137 GS |
3178 | char* ptr; |
3179 | char szfilename[(MAX_PATH+1)*2]; | |
3180 | if (USING_WIDE()) { | |
3181 | WCHAR wfilename[MAX_PATH+1]; | |
3182 | GetCurrentDirectoryW(MAX_PATH+1, wfilename); | |
3183 | W2AHELPER(wfilename, szfilename, sizeof(szfilename)); | |
3184 | } | |
3185 | else { | |
3186 | GetCurrentDirectoryA(MAX_PATH+1, szfilename); | |
3187 | } | |
3188 | ||
3189 | New(0, ptr, strlen(szfilename)+1, char); | |
3190 | strcpy(ptr, szfilename); | |
3191 | return ptr; | |
3075ddba GS |
3192 | } |
3193 | ||
3194 | void | |
2dd19d29 | 3195 | free_childdir(char* d) |
3075ddba | 3196 | { |
acfe0abc | 3197 | dTHX; |
7766f137 | 3198 | Safefree(d); |
3075ddba GS |
3199 | } |
3200 | ||
3201 | ||
0aaad0ff GS |
3202 | /* XXX this needs to be made more compatible with the spawnvp() |
3203 | * provided by the various RTLs. In particular, searching for | |
3204 | * *.{com,bat,cmd} files (as done by the RTLs) is unimplemented. | |
3205 | * This doesn't significantly affect perl itself, because we | |
3206 | * always invoke things using PERL5SHELL if a direct attempt to | |
3207 | * spawn the executable fails. | |
3208 | * | |
3209 | * XXX splitting and rejoining the commandline between do_aspawn() | |
3210 | * and win32_spawnvp() could also be avoided. | |
3211 | */ | |
3212 | ||
5aabfad6 | 3213 | DllExport int |
3e3baf6d | 3214 | win32_spawnvp(int mode, const char *cmdname, const char *const *argv) |
0a753a76 | 3215 | { |
0aaad0ff GS |
3216 | #ifdef USE_RTL_SPAWNVP |
3217 | return spawnvp(mode, cmdname, (char * const *)argv); | |
3218 | #else | |
acfe0abc | 3219 | dTHX; |
2b260de0 | 3220 | int ret; |
3075ddba GS |
3221 | void* env; |
3222 | char* dir; | |
635bbe87 | 3223 | child_IO_table tbl; |
0aaad0ff GS |
3224 | STARTUPINFO StartupInfo; |
3225 | PROCESS_INFORMATION ProcessInformation; | |
3226 | DWORD create = 0; | |
3227 | ||
3228 | char *cmd = create_command_line(cmdname, strcmp(cmdname, argv[0]) == 0 | |
3229 | ? &argv[1] : argv); | |
3230 | char *fullcmd = Nullch; | |
3231 | ||
3075ddba GS |
3232 | env = PerlEnv_get_childenv(); |
3233 | dir = PerlEnv_get_childdir(); | |
3234 | ||
0aaad0ff GS |
3235 | switch(mode) { |
3236 | case P_NOWAIT: /* asynch + remember result */ | |
3237 | if (w32_num_children >= MAXIMUM_WAIT_OBJECTS) { | |
3238 | errno = EAGAIN; | |
3239 | ret = -1; | |
3240 | goto RETVAL; | |
3241 | } | |
3242 | /* FALL THROUGH */ | |
3243 | case P_WAIT: /* synchronous execution */ | |
3244 | break; | |
3245 | default: /* invalid mode */ | |
3246 | errno = EINVAL; | |
3247 | ret = -1; | |
3248 | goto RETVAL; | |
3249 | } | |
3250 | memset(&StartupInfo,0,sizeof(StartupInfo)); | |
3251 | StartupInfo.cb = sizeof(StartupInfo); | |
f83751a7 | 3252 | memset(&tbl,0,sizeof(tbl)); |
635bbe87 | 3253 | PerlEnv_get_child_IO(&tbl); |
f83751a7 GS |
3254 | StartupInfo.dwFlags = tbl.dwFlags; |
3255 | StartupInfo.dwX = tbl.dwX; | |
3256 | StartupInfo.dwY = tbl.dwY; | |
3257 | StartupInfo.dwXSize = tbl.dwXSize; | |
3258 | StartupInfo.dwYSize = tbl.dwYSize; | |
3259 | StartupInfo.dwXCountChars = tbl.dwXCountChars; | |
3260 | StartupInfo.dwYCountChars = tbl.dwYCountChars; | |
3261 | StartupInfo.dwFillAttribute = tbl.dwFillAttribute; | |
3262 | StartupInfo.wShowWindow = tbl.wShowWindow; | |
3263 | StartupInfo.hStdInput = tbl.childStdIn; | |
3264 | StartupInfo.hStdOutput = tbl.childStdOut; | |
3265 | StartupInfo.hStdError = tbl.childStdErr; | |
3ffaa937 GS |
3266 | if (StartupInfo.hStdInput != INVALID_HANDLE_VALUE && |
3267 | StartupInfo.hStdOutput != INVALID_HANDLE_VALUE && | |
3268 | StartupInfo.hStdError != INVALID_HANDLE_VALUE) | |
3269 | { | |
3270 | StartupInfo.dwFlags |= STARTF_USESTDHANDLES; | |
3271 | } | |
3272 | else { | |
3273 | create |= CREATE_NEW_CONSOLE; | |
3274 | } | |
3275 | ||
0aaad0ff GS |
3276 | RETRY: |
3277 | if (!CreateProcess(cmdname, /* search PATH to find executable */ | |
3278 | cmd, /* executable, and its arguments */ | |
3279 | NULL, /* process attributes */ | |
3280 | NULL, /* thread attributes */ | |
3281 | TRUE, /* inherit handles */ | |
3282 | create, /* creation flags */ | |
3075ddba GS |
3283 | (LPVOID)env, /* inherit environment */ |
3284 | dir, /* inherit cwd */ | |
0aaad0ff GS |
3285 | &StartupInfo, |
3286 | &ProcessInformation)) | |
3287 | { | |
3288 | /* initial NULL argument to CreateProcess() does a PATH | |
3289 | * search, but it always first looks in the directory | |
3290 | * where the current process was started, which behavior | |
3291 | * is undesirable for backward compatibility. So we | |
3292 | * jump through our own hoops by picking out the path | |
3293 | * we really want it to use. */ | |
3294 | if (!fullcmd) { | |
3295 | fullcmd = qualified_path(cmdname); | |
3296 | if (fullcmd) { | |
3297 | cmdname = fullcmd; | |
3298 | goto RETRY; | |
3299 | } | |
3300 | } | |
3301 | errno = ENOENT; | |
3302 | ret = -1; | |
3303 | goto RETVAL; | |
3304 | } | |
2d7a9237 | 3305 | |
0aaad0ff GS |
3306 | if (mode == P_NOWAIT) { |
3307 | /* asynchronous spawn -- store handle, return PID */ | |
2b260de0 | 3308 | ret = (int)ProcessInformation.dwProcessId; |
922b1888 GS |
3309 | if (IsWin95() && ret < 0) |
3310 | ret = -ret; | |
3311 | ||
3312 | w32_child_handles[w32_num_children] = ProcessInformation.hProcess; | |
3313 | w32_child_pids[w32_num_children] = (DWORD)ret; | |
0aaad0ff GS |
3314 | ++w32_num_children; |
3315 | } | |
3316 | else { | |
2b260de0 | 3317 | DWORD status; |
0aaad0ff | 3318 | WaitForSingleObject(ProcessInformation.hProcess, INFINITE); |
2b260de0 GS |
3319 | GetExitCodeProcess(ProcessInformation.hProcess, &status); |
3320 | ret = (int)status; | |
0aaad0ff GS |
3321 | CloseHandle(ProcessInformation.hProcess); |
3322 | } | |
e17cb2a9 | 3323 | |
0aaad0ff | 3324 | CloseHandle(ProcessInformation.hThread); |
3075ddba | 3325 | |
0aaad0ff | 3326 | RETVAL: |
3075ddba GS |
3327 | PerlEnv_free_childenv(env); |
3328 | PerlEnv_free_childdir(dir); | |
0aaad0ff GS |
3329 | Safefree(cmd); |
3330 | Safefree(fullcmd); | |
2b260de0 | 3331 | return ret; |
2d7a9237 | 3332 | #endif |
0a753a76 | 3333 | } |
3334 | ||
6890e559 | 3335 | DllExport int |
eb62e965 JD |
3336 | win32_execv(const char *cmdname, const char *const *argv) |
3337 | { | |
7766f137 | 3338 | #ifdef USE_ITHREADS |
acfe0abc | 3339 | dTHX; |
7766f137 GS |
3340 | /* if this is a pseudo-forked child, we just want to spawn |
3341 | * the new program, and return */ | |
3342 | if (w32_pseudo_id) | |
3343 | return spawnv(P_WAIT, cmdname, (char *const *)argv); | |
3344 | #endif | |
eb62e965 JD |
3345 | return execv(cmdname, (char *const *)argv); |
3346 | } | |
3347 | ||
3348 | DllExport int | |
6890e559 GS |
3349 | win32_execvp(const char *cmdname, const char *const *argv) |
3350 | { | |
7766f137 | 3351 | #ifdef USE_ITHREADS |
acfe0abc | 3352 | dTHX; |
7766f137 GS |
3353 | /* if this is a pseudo-forked child, we just want to spawn |
3354 | * the new program, and return */ | |
190e4ad0 | 3355 | if (w32_pseudo_id) { |
ba6ce41c GS |
3356 | int status = win32_spawnvp(P_WAIT, cmdname, (char *const *)argv); |
3357 | if (status != -1) { | |
3358 | my_exit(status); | |
3359 | return 0; | |
3360 | } | |
3361 | else | |
3362 | return status; | |
190e4ad0 | 3363 | } |
7766f137 | 3364 | #endif |
390b85e7 | 3365 | return execvp(cmdname, (char *const *)argv); |
6890e559 GS |
3366 | } |
3367 | ||
84902520 TB |
3368 | DllExport void |
3369 | win32_perror(const char *str) | |
3370 | { | |
390b85e7 | 3371 | perror(str); |
84902520 TB |
3372 | } |
3373 | ||
3374 | DllExport void | |
3375 | win32_setbuf(FILE *pf, char *buf) | |
3376 | { | |
390b85e7 | 3377 | setbuf(pf, buf); |
84902520 TB |
3378 | } |
3379 | ||
3380 | DllExport int | |
3381 | win32_setvbuf(FILE *pf, char *buf, int type, size_t size) | |
3382 | { | |
390b85e7 | 3383 | return setvbuf(pf, buf, type, size); |
84902520 TB |
3384 | } |
3385 | ||
3386 | DllExport int | |
3387 | win32_flushall(void) | |
3388 | { | |
390b85e7 | 3389 | return flushall(); |
84902520 TB |
3390 | } |
3391 | ||
3392 | DllExport int | |
3393 | win32_fcloseall(void) | |
3394 | { | |
390b85e7 | 3395 | return fcloseall(); |
84902520 TB |
3396 | } |
3397 | ||
3398 | DllExport char* | |
3399 | win32_fgets(char *s, int n, FILE *pf) | |
3400 | { | |
390b85e7 | 3401 | return fgets(s, n, pf); |
84902520 TB |
3402 | } |
3403 | ||
3404 | DllExport char* | |
3405 | win32_gets(char *s) | |
3406 | { | |
390b85e7 | 3407 | return gets(s); |
84902520 TB |
3408 | } |
3409 | ||
3410 | DllExport int | |
3411 | win32_fgetc(FILE *pf) | |
3412 | { | |
390b85e7 | 3413 | return fgetc(pf); |
84902520 TB |
3414 | } |
3415 | ||
3416 | DllExport int | |
3417 | win32_putc(int c, FILE *pf) | |
3418 | { | |
390b85e7 | 3419 | return putc(c,pf); |
84902520 TB |
3420 | } |
3421 | ||
3422 | DllExport int | |
3423 | win32_puts(const char *s) | |
3424 | { | |
390b85e7 | 3425 | return puts(s); |
84902520 TB |
3426 | } |
3427 | ||
3428 | DllExport int | |
3429 | win32_getchar(void) | |
3430 | { | |
390b85e7 | 3431 | return getchar(); |
84902520 TB |
3432 | } |
3433 | ||
3434 | DllExport int | |
3435 | win32_putchar(int c) | |
3436 | { | |
390b85e7 | 3437 | return putchar(c); |
84902520 TB |
3438 | } |
3439 | ||
bbc8f9de NIS |
3440 | #ifdef MYMALLOC |
3441 | ||
3442 | #ifndef USE_PERL_SBRK | |
3443 | ||
3444 | static char *committed = NULL; | |
3445 | static char *base = NULL; | |
3446 | static char *reserved = NULL; | |
3447 | static char *brk = NULL; | |
3448 | static DWORD pagesize = 0; | |
3449 | static DWORD allocsize = 0; | |
3450 | ||
3451 | void * | |
3452 | sbrk(int need) | |
3453 | { | |
3454 | void *result; | |
3455 | if (!pagesize) | |
3456 | {SYSTEM_INFO info; | |
3457 | GetSystemInfo(&info); | |
3458 | /* Pretend page size is larger so we don't perpetually | |
3459 | * call the OS to commit just one page ... | |
3460 | */ | |
3461 | pagesize = info.dwPageSize << 3; | |
3462 | allocsize = info.dwAllocationGranularity; | |
3463 | } | |
3464 | /* This scheme fails eventually if request for contiguous | |
3465 | * block is denied so reserve big blocks - this is only | |
3466 | * address space not memory ... | |
3467 | */ | |
3468 | if (brk+need >= reserved) | |
3469 | { | |
3470 | DWORD size = 64*1024*1024; | |
3471 | char *addr; | |
3472 | if (committed && reserved && committed < reserved) | |
3473 | { | |
3474 | /* Commit last of previous chunk cannot span allocations */ | |
161b471a | 3475 | addr = (char *) VirtualAlloc(committed,reserved-committed,MEM_COMMIT,PAGE_READWRITE); |
bbc8f9de NIS |
3476 | if (addr) |
3477 | committed = reserved; | |
3478 | } | |
3479 | /* Reserve some (more) space | |
3480 | * Note this is a little sneaky, 1st call passes NULL as reserved | |
3481 | * so lets system choose where we start, subsequent calls pass | |
3482 | * the old end address so ask for a contiguous block | |
3483 | */ | |
161b471a | 3484 | addr = (char *) VirtualAlloc(reserved,size,MEM_RESERVE,PAGE_NOACCESS); |
bbc8f9de NIS |
3485 | if (addr) |
3486 | { | |
3487 | reserved = addr+size; | |
3488 | if (!base) | |
3489 | base = addr; | |
3490 | if (!committed) | |
3491 | committed = base; | |
3492 | if (!brk) | |
3493 | brk = committed; | |
3494 | } | |
3495 | else | |
3496 | { | |
3497 | return (void *) -1; | |
3498 | } | |
3499 | } | |
3500 | result = brk; | |
3501 | brk += need; | |
3502 | if (brk > committed) | |
3503 | { | |
3504 | DWORD size = ((brk-committed + pagesize -1)/pagesize) * pagesize; | |
161b471a | 3505 | char *addr = (char *) VirtualAlloc(committed,size,MEM_COMMIT,PAGE_READWRITE); |
bbc8f9de NIS |
3506 | if (addr) |
3507 | { | |
3508 | committed += size; | |
3509 | } | |
3510 | else | |
3511 | return (void *) -1; | |
3512 | } | |
3513 | return result; | |
3514 | } | |
3515 | ||
3516 | #endif | |
3517 | #endif | |
3518 | ||
84902520 TB |
3519 | DllExport void* |
3520 | win32_malloc(size_t size) | |
3521 | { | |
390b85e7 | 3522 | return malloc(size); |
84902520 TB |
3523 | } |
3524 | ||
3525 | DllExport void* | |
3526 | win32_calloc(size_t numitems, size_t size) | |
3527 | { | |
390b85e7 | 3528 | return calloc(numitems,size); |
84902520 TB |
3529 | } |
3530 | ||
3531 | DllExport void* | |
3532 | win32_realloc(void *block, size_t size) | |
3533 | { | |
390b85e7 | 3534 | return realloc(block,size); |
84902520 TB |
3535 | } |
3536 | ||
3537 | DllExport void | |
3538 | win32_free(void *block) | |
3539 | { | |
390b85e7 | 3540 | free(block); |
84902520 TB |
3541 | } |
3542 | ||
bbc8f9de | 3543 | |
68dc0745 | 3544 | int |
65e48ea9 | 3545 | win32_open_osfhandle(long handle, int flags) |
0a753a76 | 3546 | { |
9e5f57de GS |
3547 | #ifdef USE_FIXED_OSFHANDLE |
3548 | if (IsWin95()) | |
3549 | return my_open_osfhandle(handle, flags); | |
3550 | #endif | |
390b85e7 | 3551 | return _open_osfhandle(handle, flags); |
0a753a76 | 3552 | } |
3553 | ||
68dc0745 | 3554 | long |
65e48ea9 | 3555 | win32_get_osfhandle(int fd) |
0a753a76 | 3556 | { |
390b85e7 | 3557 | return _get_osfhandle(fd); |
0a753a76 | 3558 | } |
7bac28a0 | 3559 | |
0cb96387 | 3560 | DllExport void* |
c5be433b | 3561 | win32_dynaload(const char* filename) |
0cb96387 | 3562 | { |
acfe0abc | 3563 | dTHX; |
51371543 | 3564 | HMODULE hModule; |
32f99636 GS |
3565 | char buf[MAX_PATH+1]; |
3566 | char *first; | |
3567 | ||
3568 | /* LoadLibrary() doesn't recognize forward slashes correctly, | |
3569 | * so turn 'em back. */ | |
3570 | first = strchr(filename, '/'); | |
3571 | if (first) { | |
3572 | STRLEN len = strlen(filename); | |
3573 | if (len <= MAX_PATH) { | |
3574 | strcpy(buf, filename); | |
3575 | filename = &buf[first - filename]; | |
3576 | while (*filename) { | |
3577 | if (*filename == '/') | |
3578 | *(char*)filename = '\\'; | |
3579 | ++filename; | |
3580 | } | |
3581 | filename = buf; | |
3582 | } | |
3583 | } | |
0cb96387 | 3584 | if (USING_WIDE()) { |
82867ecf | 3585 | WCHAR wfilename[MAX_PATH+1]; |
0cb96387 | 3586 | A2WHELPER(filename, wfilename, sizeof(wfilename)); |
7766f137 | 3587 | hModule = LoadLibraryExW(PerlDir_mapW(wfilename), NULL, LOAD_WITH_ALTERED_SEARCH_PATH); |
0cb96387 GS |
3588 | } |
3589 | else { | |
7766f137 | 3590 | hModule = LoadLibraryExA(PerlDir_mapA(filename), NULL, LOAD_WITH_ALTERED_SEARCH_PATH); |
0cb96387 GS |
3591 | } |
3592 | return hModule; | |
3593 | } | |
3594 | ||
7bac28a0 | 3595 | /* |
3596 | * Extras. | |
3597 | */ | |
3598 | ||
ad2e33dc GS |
3599 | static |
3600 | XS(w32_GetCwd) | |
3601 | { | |
3602 | dXSARGS; | |
7766f137 GS |
3603 | /* Make the host for current directory */ |
3604 | char* ptr = PerlEnv_get_childdir(); | |
ad2e33dc | 3605 | /* |
7766f137 | 3606 | * If ptr != Nullch |
ad2e33dc | 3607 | * then it worked, set PV valid, |
7766f137 | 3608 | * else return 'undef' |
ad2e33dc | 3609 | */ |
7766f137 GS |
3610 | if (ptr) { |
3611 | SV *sv = sv_newmortal(); | |
3612 | sv_setpv(sv, ptr); | |
3613 | PerlEnv_free_childdir(ptr); | |
3614 | ||
3615 | EXTEND(SP,1); | |
ad2e33dc | 3616 | SvPOK_on(sv); |
bb897dfc JD |
3617 | ST(0) = sv; |
3618 | XSRETURN(1); | |
3619 | } | |
3467312b | 3620 | XSRETURN_UNDEF; |
ad2e33dc GS |
3621 | } |
3622 | ||
3623 | static | |
3624 | XS(w32_SetCwd) | |
3625 | { | |
3626 | dXSARGS; | |
3627 | if (items != 1) | |
4f63d024 | 3628 | Perl_croak(aTHX_ "usage: Win32::SetCurrentDirectory($cwd)"); |
7766f137 | 3629 | if (!PerlDir_chdir(SvPV_nolen(ST(0)))) |
ad2e33dc GS |
3630 | XSRETURN_YES; |
3631 | ||
3632 | XSRETURN_NO; | |
3633 | } | |
3634 | ||
3635 | static | |
3636 | XS(w32_GetNextAvailDrive) | |
3637 | { | |
3638 | dXSARGS; | |
3639 | char ix = 'C'; | |
3640 | char root[] = "_:\\"; | |
3467312b JD |
3641 | |
3642 | EXTEND(SP,1); | |
ad2e33dc GS |
3643 | while (ix <= 'Z') { |
3644 | root[0] = ix++; | |
3645 | if (GetDriveType(root) == 1) { | |
3646 | root[2] = '\0'; | |
3647 | XSRETURN_PV(root); | |
3648 | } | |
3649 | } | |
3467312b | 3650 | XSRETURN_UNDEF; |
ad2e33dc GS |
3651 | } |
3652 | ||
3653 | static | |
3654 | XS(w32_GetLastError) | |
3655 | { | |
3656 | dXSARGS; | |
bb897dfc | 3657 | EXTEND(SP,1); |
ad2e33dc GS |
3658 | XSRETURN_IV(GetLastError()); |
3659 | } | |
3660 | ||
3661 | static | |
ca135624 JD |
3662 | XS(w32_SetLastError) |
3663 | { | |
3664 | dXSARGS; | |
3665 | if (items != 1) | |
4f63d024 | 3666 | Perl_croak(aTHX_ "usage: Win32::SetLastError($error)"); |
ca135624 | 3667 | SetLastError(SvIV(ST(0))); |
bb897dfc | 3668 | XSRETURN_EMPTY; |
ca135624 JD |
3669 | } |
3670 | ||
3671 | static | |
ad2e33dc GS |
3672 | XS(w32_LoginName) |
3673 | { | |
3674 | dXSARGS; | |
3352bfcb GS |
3675 | char *name = w32_getlogin_buffer; |
3676 | DWORD size = sizeof(w32_getlogin_buffer); | |
3467312b | 3677 | EXTEND(SP,1); |
ad2e33dc GS |
3678 | if (GetUserName(name,&size)) { |
3679 | /* size includes NULL */ | |
79cb57f6 | 3680 | ST(0) = sv_2mortal(newSVpvn(name,size-1)); |
ad2e33dc GS |
3681 | XSRETURN(1); |
3682 | } | |
3467312b | 3683 | XSRETURN_UNDEF; |
ad2e33dc GS |
3684 | } |
3685 | ||
3686 | static | |
3687 | XS(w32_NodeName) | |
3688 | { | |
3689 | dXSARGS; | |
3690 | char name[MAX_COMPUTERNAME_LENGTH+1]; | |
3691 | DWORD size = sizeof(name); | |
3467312b | 3692 | EXTEND(SP,1); |
ad2e33dc GS |
3693 | if (GetComputerName(name,&size)) { |
3694 | /* size does NOT include NULL :-( */ | |
79cb57f6 | 3695 | ST(0) = sv_2mortal(newSVpvn(name,size)); |
ad2e33dc GS |
3696 | XSRETURN(1); |
3697 | } | |
3467312b | 3698 | XSRETURN_UNDEF; |
ad2e33dc GS |
3699 | } |
3700 | ||
3701 | ||
3702 | static | |
3703 | XS(w32_DomainName) | |
3704 | { | |
3705 | dXSARGS; | |
da147683 JD |
3706 | HINSTANCE hNetApi32 = LoadLibrary("netapi32.dll"); |
3707 | DWORD (__stdcall *pfnNetApiBufferFree)(LPVOID Buffer); | |
3708 | DWORD (__stdcall *pfnNetWkstaGetInfo)(LPWSTR servername, DWORD level, | |
3709 | void *bufptr); | |
625a29bd | 3710 | |
da147683 JD |
3711 | if (hNetApi32) { |
3712 | pfnNetApiBufferFree = (DWORD (__stdcall *)(void *)) | |
3713 | GetProcAddress(hNetApi32, "NetApiBufferFree"); | |
3714 | pfnNetWkstaGetInfo = (DWORD (__stdcall *)(LPWSTR, DWORD, void *)) | |
3715 | GetProcAddress(hNetApi32, "NetWkstaGetInfo"); | |
d12db45c | 3716 | } |
da147683 JD |
3717 | EXTEND(SP,1); |
3718 | if (hNetApi32 && pfnNetWkstaGetInfo && pfnNetApiBufferFree) { | |
3719 | /* this way is more reliable, in case user has a local account. */ | |
3720 | char dname[256]; | |
3721 | DWORD dnamelen = sizeof(dname); | |
3722 | struct { | |
3723 | DWORD wki100_platform_id; | |
3724 | LPWSTR wki100_computername; | |
3725 | LPWSTR wki100_langroup; | |
3726 | DWORD wki100_ver_major; | |
3727 | DWORD wki100_ver_minor; | |
3728 | } *pwi; | |
3729 | /* NERR_Success *is* 0*/ | |
3730 | if (0 == pfnNetWkstaGetInfo(NULL, 100, &pwi)) { | |
3731 | if (pwi->wki100_langroup && *(pwi->wki100_langroup)) { | |
3732 | WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_langroup, | |
3733 | -1, (LPSTR)dname, dnamelen, NULL, NULL); | |
3734 | } | |
3735 | else { | |
3736 | WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_computername, | |
3737 | -1, (LPSTR)dname, dnamelen, NULL, NULL); | |
3738 | } | |
3739 | pfnNetApiBufferFree(pwi); | |
3740 | FreeLibrary(hNetApi32); | |
3741 | XSRETURN_PV(dname); | |
3742 | } | |
3743 | FreeLibrary(hNetApi32); | |
ad2e33dc | 3744 | } |
625a29bd | 3745 | else { |
da147683 JD |
3746 | /* Win95 doesn't have NetWksta*(), so do it the old way */ |
3747 | char name[256]; | |
3748 | DWORD size = sizeof(name); | |
3749 | if (hNetApi32) | |
3750 | FreeLibrary(hNetApi32); | |
3751 | if (GetUserName(name,&size)) { | |
3752 | char sid[ONE_K_BUFSIZE]; | |
3753 | DWORD sidlen = sizeof(sid); | |
3754 | char dname[256]; | |
3755 | DWORD dnamelen = sizeof(dname); | |
3756 | SID_NAME_USE snu; | |
3757 | if (LookupAccountName(NULL, name, (PSID)&sid, &sidlen, | |
3758 | dname, &dnamelen, &snu)) { | |
3759 | XSRETURN_PV(dname); /* all that for this */ | |
3760 | } | |
3761 | } | |
9404a519 | 3762 | } |
da147683 | 3763 | XSRETURN_UNDEF; |
ad2e33dc GS |
3764 | } |
3765 | ||
3766 | static | |
3767 | XS(w32_FsType) | |
3768 | { | |
3769 | dXSARGS; | |
3770 | char fsname[256]; | |
3771 | DWORD flags, filecomplen; | |
3772 | if (GetVolumeInformation(NULL, NULL, 0, NULL, &filecomplen, | |
3773 | &flags, fsname, sizeof(fsname))) { | |
bb897dfc | 3774 | if (GIMME_V == G_ARRAY) { |
79cb57f6 | 3775 | XPUSHs(sv_2mortal(newSVpvn(fsname,strlen(fsname)))); |
ad2e33dc GS |
3776 | XPUSHs(sv_2mortal(newSViv(flags))); |
3777 | XPUSHs(sv_2mortal(newSViv(filecomplen))); | |
3778 | PUTBACK; | |
3779 | return; | |
3780 | } | |
bb897dfc | 3781 | EXTEND(SP,1); |
ad2e33dc GS |
3782 | XSRETURN_PV(fsname); |
3783 | } | |
bb897dfc | 3784 | XSRETURN_EMPTY; |
ad2e33dc GS |
3785 | } |
3786 | ||
3787 | static | |
3788 | XS(w32_GetOSVersion) | |
3789 | { | |
3790 | dXSARGS; | |
7766f137 | 3791 | OSVERSIONINFOA osver; |
ad2e33dc | 3792 | |
7766f137 GS |
3793 | if (USING_WIDE()) { |
3794 | OSVERSIONINFOW osverw; | |
3795 | char szCSDVersion[sizeof(osverw.szCSDVersion)]; | |
3796 | osverw.dwOSVersionInfoSize = sizeof(OSVERSIONINFOW); | |
3797 | if (!GetVersionExW(&osverw)) { | |
3798 | XSRETURN_EMPTY; | |
3799 | } | |
3800 | W2AHELPER(osverw.szCSDVersion, szCSDVersion, sizeof(szCSDVersion)); | |
3801 | XPUSHs(newSVpvn(szCSDVersion, strlen(szCSDVersion))); | |
3802 | osver.dwMajorVersion = osverw.dwMajorVersion; | |
3803 | osver.dwMinorVersion = osverw.dwMinorVersion; | |
3804 | osver.dwBuildNumber = osverw.dwBuildNumber; | |
3805 | osver.dwPlatformId = osverw.dwPlatformId; | |
3806 | } | |
3807 | else { | |
3808 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA); | |
3809 | if (!GetVersionExA(&osver)) { | |
3810 | XSRETURN_EMPTY; | |
3811 | } | |
79cb57f6 | 3812 | XPUSHs(newSVpvn(osver.szCSDVersion, strlen(osver.szCSDVersion))); |
ad2e33dc | 3813 | } |
7766f137 GS |
3814 | XPUSHs(newSViv(osver.dwMajorVersion)); |
3815 | XPUSHs(newSViv(osver.dwMinorVersion)); | |
3816 | XPUSHs(newSViv(osver.dwBuildNumber)); | |
3817 | XPUSHs(newSViv(osver.dwPlatformId)); | |
3818 | PUTBACK; | |
ad2e33dc GS |
3819 | } |
3820 | ||
3821 | static | |
3822 | XS(w32_IsWinNT) | |
3823 | { | |
3824 | dXSARGS; | |
bb897dfc | 3825 | EXTEND(SP,1); |
ad2e33dc GS |
3826 | XSRETURN_IV(IsWinNT()); |
3827 | } | |
3828 | ||
3829 | static | |
3830 | XS(w32_IsWin95) | |
3831 | { | |
3832 | dXSARGS; | |
bb897dfc | 3833 | EXTEND(SP,1); |
ad2e33dc GS |
3834 | XSRETURN_IV(IsWin95()); |
3835 | } | |
3836 | ||
3837 | static | |
3838 | XS(w32_FormatMessage) | |
3839 | { | |
3840 | dXSARGS; | |
3841 | DWORD source = 0; | |
7766f137 | 3842 | char msgbuf[ONE_K_BUFSIZE]; |
ad2e33dc GS |
3843 | |
3844 | if (items != 1) | |
4f63d024 | 3845 | Perl_croak(aTHX_ "usage: Win32::FormatMessage($errno)"); |
ad2e33dc | 3846 | |
7766f137 GS |
3847 | if (USING_WIDE()) { |
3848 | WCHAR wmsgbuf[ONE_K_BUFSIZE]; | |
3849 | if (FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM, | |
3850 | &source, SvIV(ST(0)), 0, | |
3851 | wmsgbuf, ONE_K_BUFSIZE-1, NULL)) | |
3852 | { | |
3853 | W2AHELPER(wmsgbuf, msgbuf, sizeof(msgbuf)); | |
3854 | XSRETURN_PV(msgbuf); | |
3855 | } | |
3856 | } | |
3857 | else { | |
3858 | if (FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, | |
3859 | &source, SvIV(ST(0)), 0, | |
3860 | msgbuf, sizeof(msgbuf)-1, NULL)) | |
3861 | XSRETURN_PV(msgbuf); | |
3862 | } | |
ad2e33dc | 3863 | |
3467312b | 3864 | XSRETURN_UNDEF; |
ad2e33dc GS |
3865 | } |
3866 | ||
3867 | static | |
3868 | XS(w32_Spawn) | |
3869 | { | |
3870 | dXSARGS; | |
3871 | char *cmd, *args; | |
33005217 JD |
3872 | void *env; |
3873 | char *dir; | |
ad2e33dc GS |
3874 | PROCESS_INFORMATION stProcInfo; |
3875 | STARTUPINFO stStartInfo; | |
3876 | BOOL bSuccess = FALSE; | |
3877 | ||
9404a519 | 3878 | if (items != 3) |
4f63d024 | 3879 | Perl_croak(aTHX_ "usage: Win32::Spawn($cmdName, $args, $PID)"); |
ad2e33dc | 3880 | |
bb897dfc JD |
3881 | cmd = SvPV_nolen(ST(0)); |
3882 | args = SvPV_nolen(ST(1)); | |
ad2e33dc | 3883 | |
33005217 JD |
3884 | env = PerlEnv_get_childenv(); |
3885 | dir = PerlEnv_get_childdir(); | |
3886 | ||
ad2e33dc GS |
3887 | memset(&stStartInfo, 0, sizeof(stStartInfo)); /* Clear the block */ |
3888 | stStartInfo.cb = sizeof(stStartInfo); /* Set the structure size */ | |
3889 | stStartInfo.dwFlags = STARTF_USESHOWWINDOW; /* Enable wShowWindow control */ | |
3890 | stStartInfo.wShowWindow = SW_SHOWMINNOACTIVE; /* Start min (normal) */ | |
3891 | ||
9404a519 | 3892 | if (CreateProcess( |
ad2e33dc GS |
3893 | cmd, /* Image path */ |
3894 | args, /* Arguments for command line */ | |
3895 | NULL, /* Default process security */ | |
3896 | NULL, /* Default thread security */ | |
3897 | FALSE, /* Must be TRUE to use std handles */ | |
3898 | NORMAL_PRIORITY_CLASS, /* No special scheduling */ | |
33005217 JD |
3899 | env, /* Inherit our environment block */ |
3900 | dir, /* Inherit our currrent directory */ | |
ad2e33dc GS |
3901 | &stStartInfo, /* -> Startup info */ |
3902 | &stProcInfo)) /* <- Process info (if OK) */ | |
3903 | { | |
922b1888 GS |
3904 | int pid = (int)stProcInfo.dwProcessId; |
3905 | if (IsWin95() && pid < 0) | |
3906 | pid = -pid; | |
3907 | sv_setiv(ST(2), pid); | |
ad2e33dc | 3908 | CloseHandle(stProcInfo.hThread);/* library source code does this. */ |
ad2e33dc GS |
3909 | bSuccess = TRUE; |
3910 | } | |
33005217 JD |
3911 | PerlEnv_free_childenv(env); |
3912 | PerlEnv_free_childdir(dir); | |
ad2e33dc GS |
3913 | XSRETURN_IV(bSuccess); |
3914 | } | |
3915 | ||
3916 | static | |
3917 | XS(w32_GetTickCount) | |
3918 | { | |
3919 | dXSARGS; | |
fdb068fa | 3920 | DWORD msec = GetTickCount(); |
a6c40364 | 3921 | EXTEND(SP,1); |
fdb068fa JD |
3922 | if ((IV)msec > 0) |
3923 | XSRETURN_IV(msec); | |
3924 | XSRETURN_NV(msec); | |
ad2e33dc GS |
3925 | } |
3926 | ||
3927 | static | |
3928 | XS(w32_GetShortPathName) | |
3929 | { | |
3930 | dXSARGS; | |
3931 | SV *shortpath; | |
e8bab181 | 3932 | DWORD len; |
ad2e33dc | 3933 | |
9404a519 | 3934 | if (items != 1) |
4f63d024 | 3935 | Perl_croak(aTHX_ "usage: Win32::GetShortPathName($longPathName)"); |
ad2e33dc GS |
3936 | |
3937 | shortpath = sv_mortalcopy(ST(0)); | |
3938 | SvUPGRADE(shortpath, SVt_PV); | |
631c0b04 GS |
3939 | if (!SvPVX(shortpath) || !SvLEN(shortpath)) |
3940 | XSRETURN_UNDEF; | |
3941 | ||
ad2e33dc | 3942 | /* src == target is allowed */ |
e8bab181 GS |
3943 | do { |
3944 | len = GetShortPathName(SvPVX(shortpath), | |
3945 | SvPVX(shortpath), | |
3946 | SvLEN(shortpath)); | |
3947 | } while (len >= SvLEN(shortpath) && sv_grow(shortpath,len+1)); | |
3948 | if (len) { | |
3949 | SvCUR_set(shortpath,len); | |
ad2e33dc | 3950 | ST(0) = shortpath; |
bb897dfc | 3951 | XSRETURN(1); |
e8bab181 | 3952 | } |
3467312b | 3953 | XSRETURN_UNDEF; |
ad2e33dc GS |
3954 | } |
3955 | ||
ad0751ec | 3956 | static |
ca135624 JD |
3957 | XS(w32_GetFullPathName) |
3958 | { | |
3959 | dXSARGS; | |
3960 | SV *filename; | |
3961 | SV *fullpath; | |
3962 | char *filepart; | |
3963 | DWORD len; | |
3964 | ||
3965 | if (items != 1) | |
4f63d024 | 3966 | Perl_croak(aTHX_ "usage: Win32::GetFullPathName($filename)"); |
ca135624 JD |
3967 | |
3968 | filename = ST(0); | |
3969 | fullpath = sv_mortalcopy(filename); | |
3970 | SvUPGRADE(fullpath, SVt_PV); | |
631c0b04 GS |
3971 | if (!SvPVX(fullpath) || !SvLEN(fullpath)) |
3972 | XSRETURN_UNDEF; | |
3973 | ||
ca135624 JD |
3974 | do { |
3975 | len = GetFullPathName(SvPVX(filename), | |
3976 | SvLEN(fullpath), | |
3977 | SvPVX(fullpath), | |
3978 | &filepart); | |
3979 | } while (len >= SvLEN(fullpath) && sv_grow(fullpath,len+1)); | |
3980 | if (len) { | |
3981 | if (GIMME_V == G_ARRAY) { | |
3982 | EXTEND(SP,1); | |
bb897dfc | 3983 | XST_mPV(1,filepart); |
ca135624 JD |
3984 | len = filepart - SvPVX(fullpath); |
3985 | items = 2; | |
3986 | } | |
3987 | SvCUR_set(fullpath,len); | |
3988 | ST(0) = fullpath; | |
bb897dfc | 3989 | XSRETURN(items); |
ca135624 | 3990 | } |
bb897dfc | 3991 | XSRETURN_EMPTY; |
ca135624 JD |
3992 | } |
3993 | ||
3994 | static | |
8ac9c18d GS |
3995 | XS(w32_GetLongPathName) |
3996 | { | |
3997 | dXSARGS; | |
3998 | SV *path; | |
3999 | char tmpbuf[MAX_PATH+1]; | |
4000 | char *pathstr; | |
4001 | STRLEN len; | |
4002 | ||
4003 | if (items != 1) | |
4f63d024 | 4004 | Perl_croak(aTHX_ "usage: Win32::GetLongPathName($pathname)"); |
8ac9c18d GS |
4005 | |
4006 | path = ST(0); | |
4007 | pathstr = SvPV(path,len); | |
4008 | strcpy(tmpbuf, pathstr); | |
4009 | pathstr = win32_longpath(tmpbuf); | |
4010 | if (pathstr) { | |
4011 | ST(0) = sv_2mortal(newSVpvn(pathstr, strlen(pathstr))); | |
4012 | XSRETURN(1); | |
4013 | } | |
4014 | XSRETURN_EMPTY; | |
4015 | } | |
4016 | ||
4017 | static | |
ad0751ec GS |
4018 | XS(w32_Sleep) |
4019 | { | |
4020 | dXSARGS; | |
4021 | if (items != 1) | |
4f63d024 | 4022 | Perl_croak(aTHX_ "usage: Win32::Sleep($milliseconds)"); |
ad0751ec GS |
4023 | Sleep(SvIV(ST(0))); |
4024 | XSRETURN_YES; | |
4025 | } | |
4026 | ||
7509b657 GS |
4027 | static |
4028 | XS(w32_CopyFile) | |
4029 | { | |
4030 | dXSARGS; | |
7766f137 | 4031 | BOOL bResult; |
7509b657 | 4032 | if (items != 3) |
4f63d024 | 4033 | Perl_croak(aTHX_ "usage: Win32::CopyFile($from, $to, $overwrite)"); |
7766f137 | 4034 | if (USING_WIDE()) { |
82867ecf GS |
4035 | WCHAR wSourceFile[MAX_PATH+1]; |
4036 | WCHAR wDestFile[MAX_PATH+1]; | |
7766f137 GS |
4037 | A2WHELPER(SvPV_nolen(ST(0)), wSourceFile, sizeof(wSourceFile)); |
4038 | wcscpy(wSourceFile, PerlDir_mapW(wSourceFile)); | |
4039 | A2WHELPER(SvPV_nolen(ST(1)), wDestFile, sizeof(wDestFile)); | |
4040 | bResult = CopyFileW(wSourceFile, PerlDir_mapW(wDestFile), !SvTRUE(ST(2))); | |
4041 | } | |
4042 | else { | |
82867ecf | 4043 | char szSourceFile[MAX_PATH+1]; |
7766f137 GS |
4044 | strcpy(szSourceFile, PerlDir_mapA(SvPV_nolen(ST(0)))); |
4045 | bResult = CopyFileA(szSourceFile, PerlDir_mapA(SvPV_nolen(ST(1))), !SvTRUE(ST(2))); | |
4046 | } | |
4047 | ||
4048 | if (bResult) | |
7509b657 GS |
4049 | XSRETURN_YES; |
4050 | XSRETURN_NO; | |
4051 | } | |
4052 | ||
ad2e33dc | 4053 | void |
c5be433b | 4054 | Perl_init_os_extras(void) |
ad2e33dc | 4055 | { |
acfe0abc | 4056 | dTHX; |
ad2e33dc GS |
4057 | char *file = __FILE__; |
4058 | dXSUB_SYS; | |
4059 | ||
ad2e33dc GS |
4060 | /* these names are Activeware compatible */ |
4061 | newXS("Win32::GetCwd", w32_GetCwd, file); | |
4062 | newXS("Win32::SetCwd", w32_SetCwd, file); | |
4063 | newXS("Win32::GetNextAvailDrive", w32_GetNextAvailDrive, file); | |
4064 | newXS("Win32::GetLastError", w32_GetLastError, file); | |
ca135624 | 4065 | newXS("Win32::SetLastError", w32_SetLastError, file); |
ad2e33dc GS |
4066 | newXS("Win32::LoginName", w32_LoginName, file); |
4067 | newXS("Win32::NodeName", w32_NodeName, file); | |
4068 | newXS("Win32::DomainName", w32_DomainName, file); | |
4069 | newXS("Win32::FsType", w32_FsType, file); | |
4070 | newXS("Win32::GetOSVersion", w32_GetOSVersion, file); | |
4071 | newXS("Win32::IsWinNT", w32_IsWinNT, file); | |
4072 | newXS("Win32::IsWin95", w32_IsWin95, file); | |
4073 | newXS("Win32::FormatMessage", w32_FormatMessage, file); | |
4074 | newXS("Win32::Spawn", w32_Spawn, file); | |
4075 | newXS("Win32::GetTickCount", w32_GetTickCount, file); | |
4076 | newXS("Win32::GetShortPathName", w32_GetShortPathName, file); | |
ca135624 | 4077 | newXS("Win32::GetFullPathName", w32_GetFullPathName, file); |
8ac9c18d | 4078 | newXS("Win32::GetLongPathName", w32_GetLongPathName, file); |
7509b657 | 4079 | newXS("Win32::CopyFile", w32_CopyFile, file); |
ad0751ec | 4080 | newXS("Win32::Sleep", w32_Sleep, file); |
ad2e33dc GS |
4081 | |
4082 | /* XXX Bloat Alert! The following Activeware preloads really | |
4083 | * ought to be part of Win32::Sys::*, so they're not included | |
4084 | * here. | |
4085 | */ | |
4086 | /* LookupAccountName | |
4087 | * LookupAccountSID | |
4088 | * InitiateSystemShutdown | |
4089 | * AbortSystemShutdown | |
4090 | * ExpandEnvrironmentStrings | |
4091 | */ | |
4092 | } | |
4093 | ||
4094 | void | |
4095 | Perl_win32_init(int *argcp, char ***argvp) | |
4096 | { | |
4097 | /* Disable floating point errors, Perl will trap the ones we | |
4098 | * care about. VC++ RTL defaults to switching these off | |
4099 | * already, but the Borland RTL doesn't. Since we don't | |
4100 | * want to be at the vendor's whim on the default, we set | |
4101 | * it explicitly here. | |
4102 | */ | |
a835ef8a | 4103 | #if !defined(_ALPHA_) && !defined(__GNUC__) |
ad2e33dc | 4104 | _control87(MCW_EM, MCW_EM); |
3dc9191e | 4105 | #endif |
4b556e6c | 4106 | MALLOC_INIT; |
ad2e33dc | 4107 | } |
d55594ae | 4108 | |
635bbe87 GS |
4109 | void |
4110 | win32_get_child_IO(child_IO_table* ptbl) | |
4111 | { | |
4112 | ptbl->childStdIn = GetStdHandle(STD_INPUT_HANDLE); | |
4113 | ptbl->childStdOut = GetStdHandle(STD_OUTPUT_HANDLE); | |
4114 | ptbl->childStdErr = GetStdHandle(STD_ERROR_HANDLE); | |
4115 | } | |
4116 | ||
52853b95 | 4117 | #ifdef HAVE_INTERP_INTERN |
7766f137 | 4118 | |
7766f137 | 4119 | void |
52853b95 GS |
4120 | Perl_sys_intern_init(pTHX) |
4121 | { | |
4122 | w32_perlshell_tokens = Nullch; | |
4123 | w32_perlshell_vec = (char**)NULL; | |
4124 | w32_perlshell_items = 0; | |
4125 | w32_fdpid = newAV(); | |
4126 | New(1313, w32_children, 1, child_tab); | |
4127 | w32_num_children = 0; | |
4128 | # ifdef USE_ITHREADS | |
4129 | w32_pseudo_id = 0; | |
4130 | New(1313, w32_pseudo_children, 1, child_tab); | |
4131 | w32_num_pseudo_children = 0; | |
4132 | # endif | |
4133 | w32_init_socktype = 0; | |
4134 | } | |
4135 | ||
3dbbd0f5 GS |
4136 | void |
4137 | Perl_sys_intern_clear(pTHX) | |
4138 | { | |
4139 | Safefree(w32_perlshell_tokens); | |
4140 | Safefree(w32_perlshell_vec); | |
4141 | /* NOTE: w32_fdpid is freed by sv_clean_all() */ | |
4142 | Safefree(w32_children); | |
4143 | # ifdef USE_ITHREADS | |
4144 | Safefree(w32_pseudo_children); | |
4145 | # endif | |
4146 | } | |
4147 | ||
52853b95 GS |
4148 | # ifdef USE_ITHREADS |
4149 | ||
4150 | void | |
7766f137 GS |
4151 | Perl_sys_intern_dup(pTHX_ struct interp_intern *src, struct interp_intern *dst) |
4152 | { | |
4153 | dst->perlshell_tokens = Nullch; | |
4154 | dst->perlshell_vec = (char**)NULL; | |
4155 | dst->perlshell_items = 0; | |
4156 | dst->fdpid = newAV(); | |
4157 | Newz(1313, dst->children, 1, child_tab); | |
7766f137 | 4158 | dst->pseudo_id = 0; |
52853b95 | 4159 | Newz(1313, dst->pseudo_children, 1, child_tab); |
862f1e8c | 4160 | dst->thr_intern.Winit_socktype = 0; |
7766f137 | 4161 | } |
52853b95 GS |
4162 | # endif /* USE_ITHREADS */ |
4163 | #endif /* HAVE_INTERP_INTERN */ | |
7766f137 | 4164 | |
729a02f2 | 4165 | static void |
acfe0abc | 4166 | win32_free_argvw(pTHX_ void *ptr) |
729a02f2 GS |
4167 | { |
4168 | char** argv = (char**)ptr; | |
4169 | while(*argv) { | |
4170 | Safefree(*argv); | |
4171 | *argv++ = Nullch; | |
4172 | } | |
4173 | } | |
4174 | ||
4175 | void | |
c0932edc | 4176 | win32_argv2utf8(int argc, char** argv) |
729a02f2 | 4177 | { |
acfe0abc | 4178 | dTHX; |
729a02f2 GS |
4179 | char* psz; |
4180 | int length, wargc; | |
4181 | LPWSTR* lpwStr = CommandLineToArgvW(GetCommandLineW(), &wargc); | |
4182 | if (lpwStr && argc) { | |
4183 | while (argc--) { | |
4184 | length = WideCharToMultiByte(CP_UTF8, 0, lpwStr[--wargc], -1, NULL, 0, NULL, NULL); | |
4185 | Newz(0, psz, length, char); | |
4186 | WideCharToMultiByte(CP_UTF8, 0, lpwStr[wargc], -1, psz, length, NULL, NULL); | |
4187 | argv[argc] = psz; | |
4188 | } | |
4189 | call_atexit(win32_free_argvw, argv); | |
4190 | } | |
4191 | GlobalFree((HGLOBAL)lpwStr); | |
4192 | } | |
4193 |