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 |
14 | #ifdef __GNUC__ |
15 | #define Win32_Winsock |
ac4c12e7 |
16 | # ifdef __cplusplus |
17 | #undef __attribute__ /* seems broken in 2.8.0 */ |
18 | #define __attribute__(p) |
19 | # endif |
a835ef8a |
20 | #endif |
0a753a76 |
21 | #include <windows.h> |
22 | |
68dc0745 |
23 | /* #include "config.h" */ |
0a753a76 |
24 | |
25 | #define PERLIO_NOT_STDIO 0 |
26 | #if !defined(PERLIO_IS_STDIO) && !defined(USE_SFIO) |
27 | #define PerlIO FILE |
28 | #endif |
29 | |
30 | #include "EXTERN.h" |
31 | #include "perl.h" |
c69f6586 |
32 | |
33 | #define NO_XSLOCKS |
34 | #ifdef PERL_OBJECT |
35 | extern CPerlObj* pPerl; |
36 | #endif |
ad2e33dc |
37 | #include "XSUB.h" |
c69f6586 |
38 | |
39 | #include "Win32iop.h" |
0a753a76 |
40 | #include <fcntl.h> |
41 | #include <sys/stat.h> |
5b0d9cbe |
42 | #ifndef __GNUC__ |
43 | /* assert.h conflicts with #define of assert in perl.h */ |
0a753a76 |
44 | #include <assert.h> |
5b0d9cbe |
45 | #endif |
0a753a76 |
46 | #include <string.h> |
47 | #include <stdarg.h> |
ad2e33dc |
48 | #include <float.h> |
ad0751ec |
49 | #include <time.h> |
3730b96e |
50 | #if defined(_MSC_VER) || defined(__MINGW32__) |
ad0751ec |
51 | #include <sys/utime.h> |
52 | #else |
53 | #include <utime.h> |
54 | #endif |
0a753a76 |
55 | |
5b0d9cbe |
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 | |
6890e559 |
63 | #define EXECF_EXEC 1 |
64 | #define EXECF_SPAWN 2 |
65 | #define EXECF_SPAWN_NOWAIT 3 |
66 | |
c69f6586 |
67 | #if defined(PERL_OBJECT) |
68 | #undef win32_perllib_path |
69 | #define win32_perllib_path g_win32_perllib_path |
70 | #undef do_aspawn |
71 | #define do_aspawn g_do_aspawn |
72 | #undef do_spawn |
73 | #define do_spawn g_do_spawn |
74 | #undef do_exec |
75 | #define do_exec g_do_exec |
76 | #undef opendir |
77 | #define opendir g_opendir |
78 | #undef readdir |
79 | #define readdir g_readdir |
80 | #undef telldir |
81 | #define telldir g_telldir |
82 | #undef seekdir |
83 | #define seekdir g_seekdir |
84 | #undef rewinddir |
85 | #define rewinddir g_rewinddir |
86 | #undef closedir |
87 | #define closedir g_closedir |
88 | #undef getlogin |
89 | #define getlogin g_getlogin |
90 | #endif |
91 | |
2d7a9237 |
92 | static DWORD os_id(void); |
ce1da67e |
93 | static void get_shell(void); |
94 | static long tokenize(char *str, char **dest, char ***destv); |
c69f6586 |
95 | int do_spawn2(char *cmd, int exectype); |
2d7a9237 |
96 | static BOOL has_redirection(char *ptr); |
97 | static long filetime_to_clock(PFILETIME ft); |
ad0751ec |
98 | static BOOL filetime_from_time(PFILETIME ft, time_t t); |
2d7a9237 |
99 | |
c69f6586 |
100 | |
ce1da67e |
101 | char * w32_perlshell_tokens = Nullch; |
102 | char ** w32_perlshell_vec; |
103 | long w32_perlshell_items = -1; |
2d7a9237 |
104 | DWORD w32_platform = (DWORD)-1; |
2d7a9237 |
105 | char w32_perllib_root[MAX_PATH+1]; |
106 | HANDLE w32_perldll_handle = INVALID_HANDLE_VALUE; |
107 | #ifndef __BORLANDC__ |
108 | long w32_num_children = 0; |
109 | HANDLE w32_child_pids[MAXIMUM_WAIT_OBJECTS]; |
110 | #endif |
0a753a76 |
111 | |
50892819 |
112 | #ifndef FOPEN_MAX |
113 | # ifdef _NSTREAM_ |
114 | # define FOPEN_MAX _NSTREAM_ |
115 | # elsif _NFILE_ |
116 | # define FOPEN_MAX _NFILE_ |
117 | # elsif _NFILE |
118 | # define FOPEN_MAX _NFILE |
119 | # endif |
120 | #endif |
121 | |
122 | #ifndef USE_CRT_POPEN |
123 | int w32_popen_pids[FOPEN_MAX]; |
124 | #endif |
125 | |
26618a56 |
126 | #ifdef USE_THREADS |
127 | # ifdef USE_DECLSPEC_THREAD |
128 | __declspec(thread) char strerror_buffer[512]; |
e34ffe5a |
129 | __declspec(thread) char getlogin_buffer[128]; |
26618a56 |
130 | # ifdef HAVE_DES_FCRYPT |
131 | __declspec(thread) char crypt_buffer[30]; |
132 | # endif |
133 | # else |
134 | # define strerror_buffer (thr->i.Wstrerror_buffer) |
e34ffe5a |
135 | # define getlogin_buffer (thr->i.Wgetlogin_buffer) |
26618a56 |
136 | # define crypt_buffer (thr->i.Wcrypt_buffer) |
137 | # endif |
138 | #else |
139 | char strerror_buffer[512]; |
e34ffe5a |
140 | char getlogin_buffer[128]; |
26618a56 |
141 | # ifdef HAVE_DES_FCRYPT |
142 | char crypt_buffer[30]; |
143 | # endif |
144 | #endif |
145 | |
3fe9a6f1 |
146 | int |
147 | IsWin95(void) { |
2d7a9237 |
148 | return (os_id() == VER_PLATFORM_WIN32_WINDOWS); |
3fe9a6f1 |
149 | } |
150 | |
151 | int |
152 | IsWinNT(void) { |
2d7a9237 |
153 | return (os_id() == VER_PLATFORM_WIN32_NT); |
3fe9a6f1 |
154 | } |
0a753a76 |
155 | |
68dc0745 |
156 | char * |
2d7a9237 |
157 | win32_perllib_path(char *sfx,...) |
68dc0745 |
158 | { |
acbc2db6 |
159 | va_list ap; |
68dc0745 |
160 | char *end; |
acbc2db6 |
161 | va_start(ap,sfx); |
2d7a9237 |
162 | GetModuleFileName((w32_perldll_handle == INVALID_HANDLE_VALUE) |
68dc0745 |
163 | ? GetModuleHandle(NULL) |
2d7a9237 |
164 | : w32_perldll_handle, |
165 | w32_perllib_root, |
166 | sizeof(w32_perllib_root)); |
167 | *(end = strrchr(w32_perllib_root, '\\')) = '\0'; |
68dc0745 |
168 | if (stricmp(end-4,"\\bin") == 0) |
169 | end -= 4; |
170 | strcpy(end,"\\lib"); |
acbc2db6 |
171 | while (sfx) |
172 | { |
173 | strcat(end,"\\"); |
174 | strcat(end,sfx); |
175 | sfx = va_arg(ap,char *); |
176 | } |
177 | va_end(ap); |
2d7a9237 |
178 | return (w32_perllib_root); |
68dc0745 |
179 | } |
0a753a76 |
180 | |
b4793f7f |
181 | |
2d7a9237 |
182 | static BOOL |
183 | has_redirection(char *ptr) |
68dc0745 |
184 | { |
185 | int inquote = 0; |
186 | char quote = '\0'; |
187 | |
188 | /* |
189 | * Scan string looking for redirection (< or >) or pipe |
190 | * characters (|) that are not in a quoted string |
191 | */ |
192 | while(*ptr) { |
193 | switch(*ptr) { |
194 | case '\'': |
195 | case '\"': |
196 | if(inquote) { |
197 | if(quote == *ptr) { |
198 | inquote = 0; |
199 | quote = '\0'; |
0a753a76 |
200 | } |
68dc0745 |
201 | } |
202 | else { |
203 | quote = *ptr; |
204 | inquote++; |
205 | } |
206 | break; |
207 | case '>': |
208 | case '<': |
209 | case '|': |
210 | if(!inquote) |
211 | return TRUE; |
212 | default: |
213 | break; |
0a753a76 |
214 | } |
68dc0745 |
215 | ++ptr; |
216 | } |
217 | return FALSE; |
0a753a76 |
218 | } |
219 | |
c69f6586 |
220 | #if !defined(PERL_OBJECT) |
68dc0745 |
221 | /* since the current process environment is being updated in util.c |
222 | * the library functions will get the correct environment |
223 | */ |
224 | PerlIO * |
225 | my_popen(char *cmd, char *mode) |
0a753a76 |
226 | { |
227 | #ifdef FIXCMD |
68dc0745 |
228 | #define fixcmd(x) { \ |
229 | char *pspace = strchr((x),' '); \ |
230 | if (pspace) { \ |
231 | char *p = (x); \ |
232 | while (p < pspace) { \ |
233 | if (*p == '/') \ |
234 | *p = '\\'; \ |
235 | p++; \ |
236 | } \ |
237 | } \ |
238 | } |
0a753a76 |
239 | #else |
240 | #define fixcmd(x) |
241 | #endif |
68dc0745 |
242 | fixcmd(cmd); |
3e3baf6d |
243 | win32_fflush(stdout); |
244 | win32_fflush(stderr); |
0a753a76 |
245 | return win32_popen(cmd, mode); |
0a753a76 |
246 | } |
247 | |
68dc0745 |
248 | long |
249 | my_pclose(PerlIO *fp) |
0a753a76 |
250 | { |
251 | return win32_pclose(fp); |
252 | } |
c69f6586 |
253 | #endif |
0a753a76 |
254 | |
8b10511d |
255 | static DWORD |
2d7a9237 |
256 | os_id(void) |
0a753a76 |
257 | { |
8b10511d |
258 | static OSVERSIONINFO osver; |
0a753a76 |
259 | |
2d7a9237 |
260 | if (osver.dwPlatformId != w32_platform) { |
8b10511d |
261 | memset(&osver, 0, sizeof(OSVERSIONINFO)); |
262 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); |
263 | GetVersionEx(&osver); |
2d7a9237 |
264 | w32_platform = osver.dwPlatformId; |
8b10511d |
265 | } |
2d7a9237 |
266 | return (w32_platform); |
0a753a76 |
267 | } |
268 | |
ce1da67e |
269 | /* Tokenize a string. Words are null-separated, and the list |
270 | * ends with a doubled null. Any character (except null and |
271 | * including backslash) may be escaped by preceding it with a |
272 | * backslash (the backslash will be stripped). |
273 | * Returns number of words in result buffer. |
274 | */ |
275 | static long |
276 | tokenize(char *str, char **dest, char ***destv) |
277 | { |
278 | char *retstart = Nullch; |
279 | char **retvstart = 0; |
280 | int items = -1; |
281 | if (str) { |
282 | int slen = strlen(str); |
283 | register char *ret; |
284 | register char **retv; |
285 | New(1307, ret, slen+2, char); |
286 | New(1308, retv, (slen+3)/2, char*); |
287 | |
288 | retstart = ret; |
289 | retvstart = retv; |
290 | *retv = ret; |
291 | items = 0; |
292 | while (*str) { |
293 | *ret = *str++; |
294 | if (*ret == '\\' && *str) |
295 | *ret = *str++; |
296 | else if (*ret == ' ') { |
297 | while (*str == ' ') |
298 | str++; |
299 | if (ret == retstart) |
300 | ret--; |
301 | else { |
302 | *ret = '\0'; |
303 | ++items; |
304 | if (*str) |
305 | *++retv = ret+1; |
306 | } |
307 | } |
308 | else if (!*str) |
309 | ++items; |
310 | ret++; |
311 | } |
312 | retvstart[items] = Nullch; |
313 | *ret++ = '\0'; |
314 | *ret = '\0'; |
315 | } |
316 | *dest = retstart; |
317 | *destv = retvstart; |
318 | return items; |
319 | } |
320 | |
321 | static void |
2d7a9237 |
322 | get_shell(void) |
0a753a76 |
323 | { |
ce1da67e |
324 | if (!w32_perlshell_tokens) { |
174c211a |
325 | /* we don't use COMSPEC here for two reasons: |
326 | * 1. the same reason perl on UNIX doesn't use SHELL--rampant and |
327 | * uncontrolled unportability of the ensuing scripts. |
328 | * 2. PERL5SHELL could be set to a shell that may not be fit for |
329 | * interactive use (which is what most programs look in COMSPEC |
330 | * for). |
331 | */ |
ce1da67e |
332 | char* defaultshell = (IsWinNT() ? "cmd.exe /x/c" : "command.com /c"); |
333 | char *usershell = getenv("PERL5SHELL"); |
334 | w32_perlshell_items = tokenize(usershell ? usershell : defaultshell, |
335 | &w32_perlshell_tokens, |
336 | &w32_perlshell_vec); |
68dc0745 |
337 | } |
0a753a76 |
338 | } |
339 | |
68dc0745 |
340 | int |
2d7a9237 |
341 | do_aspawn(void *vreally, void **vmark, void **vsp) |
0a753a76 |
342 | { |
2d7a9237 |
343 | SV *really = (SV*)vreally; |
344 | SV **mark = (SV**)vmark; |
345 | SV **sp = (SV**)vsp; |
68dc0745 |
346 | char **argv; |
2d7a9237 |
347 | char *str; |
68dc0745 |
348 | int status; |
2d7a9237 |
349 | int flag = P_WAIT; |
68dc0745 |
350 | int index = 0; |
68dc0745 |
351 | |
2d7a9237 |
352 | if (sp <= mark) |
353 | return -1; |
68dc0745 |
354 | |
ce1da67e |
355 | get_shell(); |
356 | New(1306, argv, (sp - mark) + w32_perlshell_items + 2, char*); |
2d7a9237 |
357 | |
358 | if (SvNIOKp(*(mark+1)) && !SvPOKp(*(mark+1))) { |
359 | ++mark; |
360 | flag = SvIVx(*mark); |
68dc0745 |
361 | } |
362 | |
2d7a9237 |
363 | while(++mark <= sp) { |
364 | if (*mark && (str = SvPV(*mark, na))) |
365 | argv[index++] = str; |
366 | else |
367 | argv[index++] = ""; |
68dc0745 |
368 | } |
369 | argv[index++] = 0; |
370 | |
2d7a9237 |
371 | status = win32_spawnvp(flag, |
c69f6586 |
372 | (const char*)(really ? SvPV(really,na) : argv[0]), |
2d7a9237 |
373 | (const char* const*)argv); |
374 | |
375 | if (status < 0 && errno == ENOEXEC) { |
376 | /* possible shell-builtin, invoke with shell */ |
ce1da67e |
377 | int sh_items; |
378 | sh_items = w32_perlshell_items; |
2d7a9237 |
379 | while (--index >= 0) |
380 | argv[index+sh_items] = argv[index]; |
ce1da67e |
381 | while (--sh_items >= 0) |
382 | argv[sh_items] = w32_perlshell_vec[sh_items]; |
2d7a9237 |
383 | |
384 | status = win32_spawnvp(flag, |
c69f6586 |
385 | (const char*)(really ? SvPV(really,na) : argv[0]), |
2d7a9237 |
386 | (const char* const*)argv); |
387 | } |
68dc0745 |
388 | |
50892819 |
389 | if (flag != P_NOWAIT) { |
390 | if (status < 0) { |
391 | if (dowarn) |
392 | warn("Can't spawn \"%s\": %s", argv[0], strerror(errno)); |
393 | status = 255 * 256; |
394 | } |
395 | else |
396 | status *= 256; |
397 | statusvalue = status; |
5aabfad6 |
398 | } |
ce1da67e |
399 | Safefree(argv); |
50892819 |
400 | return (status); |
68dc0745 |
401 | } |
402 | |
c69f6586 |
403 | int |
6890e559 |
404 | do_spawn2(char *cmd, int exectype) |
68dc0745 |
405 | { |
406 | char **a; |
407 | char *s; |
408 | char **argv; |
409 | int status = -1; |
410 | BOOL needToTry = TRUE; |
2d7a9237 |
411 | char *cmd2; |
68dc0745 |
412 | |
2d7a9237 |
413 | /* Save an extra exec if possible. See if there are shell |
414 | * metacharacters in it */ |
415 | if(!has_redirection(cmd)) { |
fc36a67e |
416 | New(1301,argv, strlen(cmd) / 2 + 2, char*); |
417 | New(1302,cmd2, strlen(cmd) + 1, char); |
68dc0745 |
418 | strcpy(cmd2, cmd); |
419 | a = argv; |
420 | for (s = cmd2; *s;) { |
421 | while (*s && isspace(*s)) |
422 | s++; |
423 | if (*s) |
424 | *(a++) = s; |
425 | while(*s && !isspace(*s)) |
426 | s++; |
427 | if(*s) |
428 | *s++ = '\0'; |
0a753a76 |
429 | } |
68dc0745 |
430 | *a = Nullch; |
ce1da67e |
431 | if (argv[0]) { |
6890e559 |
432 | switch (exectype) { |
433 | case EXECF_SPAWN: |
434 | status = win32_spawnvp(P_WAIT, argv[0], |
435 | (const char* const*)argv); |
436 | break; |
437 | case EXECF_SPAWN_NOWAIT: |
438 | status = win32_spawnvp(P_NOWAIT, argv[0], |
439 | (const char* const*)argv); |
440 | break; |
441 | case EXECF_EXEC: |
442 | status = win32_execvp(argv[0], (const char* const*)argv); |
443 | break; |
444 | } |
2d7a9237 |
445 | if (status != -1 || errno == 0) |
68dc0745 |
446 | needToTry = FALSE; |
0a753a76 |
447 | } |
0a753a76 |
448 | Safefree(argv); |
68dc0745 |
449 | Safefree(cmd2); |
450 | } |
2d7a9237 |
451 | if (needToTry) { |
ce1da67e |
452 | char **argv; |
453 | int i = -1; |
454 | get_shell(); |
455 | New(1306, argv, w32_perlshell_items + 2, char*); |
456 | while (++i < w32_perlshell_items) |
457 | argv[i] = w32_perlshell_vec[i]; |
2d7a9237 |
458 | argv[i++] = cmd; |
459 | argv[i] = Nullch; |
6890e559 |
460 | switch (exectype) { |
461 | case EXECF_SPAWN: |
462 | status = win32_spawnvp(P_WAIT, argv[0], |
463 | (const char* const*)argv); |
464 | break; |
465 | case EXECF_SPAWN_NOWAIT: |
466 | status = win32_spawnvp(P_NOWAIT, argv[0], |
467 | (const char* const*)argv); |
468 | break; |
469 | case EXECF_EXEC: |
470 | status = win32_execvp(argv[0], (const char* const*)argv); |
471 | break; |
472 | } |
ce1da67e |
473 | cmd = argv[0]; |
474 | Safefree(argv); |
68dc0745 |
475 | } |
50892819 |
476 | if (exectype != EXECF_SPAWN_NOWAIT) { |
477 | if (status < 0) { |
478 | if (dowarn) |
479 | warn("Can't %s \"%s\": %s", |
480 | (exectype == EXECF_EXEC ? "exec" : "spawn"), |
481 | cmd, strerror(errno)); |
482 | status = 255 * 256; |
483 | } |
484 | else |
485 | status *= 256; |
486 | statusvalue = status; |
5aabfad6 |
487 | } |
50892819 |
488 | return (status); |
0a753a76 |
489 | } |
490 | |
6890e559 |
491 | int |
492 | do_spawn(char *cmd) |
493 | { |
494 | return do_spawn2(cmd, EXECF_SPAWN); |
495 | } |
496 | |
2d7a9237 |
497 | int |
498 | do_spawn_nowait(char *cmd) |
499 | { |
500 | return do_spawn2(cmd, EXECF_SPAWN_NOWAIT); |
501 | } |
502 | |
6890e559 |
503 | bool |
504 | do_exec(char *cmd) |
505 | { |
506 | do_spawn2(cmd, EXECF_EXEC); |
507 | return FALSE; |
508 | } |
509 | |
0a753a76 |
510 | |
511 | #define PATHLEN 1024 |
512 | |
68dc0745 |
513 | /* The idea here is to read all the directory names into a string table |
514 | * (separated by nulls) and when one of the other dir functions is called |
515 | * return the pointer to the current file name. |
516 | */ |
517 | DIR * |
518 | opendir(char *filename) |
0a753a76 |
519 | { |
520 | DIR *p; |
68dc0745 |
521 | long len; |
522 | long idx; |
523 | char scannamespc[PATHLEN]; |
524 | char *scanname = scannamespc; |
525 | struct stat sbuf; |
526 | WIN32_FIND_DATA FindData; |
527 | HANDLE fh; |
528 | /* char root[_MAX_PATH];*/ |
529 | /* char volname[_MAX_PATH];*/ |
530 | /* DWORD serial, maxname, flags;*/ |
531 | /* BOOL downcase;*/ |
532 | /* char *dummy;*/ |
533 | |
534 | /* check to see if filename is a directory */ |
d55594ae |
535 | if (win32_stat(filename, &sbuf) < 0 || (sbuf.st_mode & S_IFDIR) == 0) { |
c6c1a8fd |
536 | /* CRT is buggy on sharenames, so make sure it really isn't */ |
537 | DWORD r = GetFileAttributes(filename); |
538 | if (r == 0xffffffff || !(r & FILE_ATTRIBUTE_DIRECTORY)) |
539 | return NULL; |
68dc0745 |
540 | } |
541 | |
542 | /* get the file system characteristics */ |
543 | /* if(GetFullPathName(filename, MAX_PATH, root, &dummy)) { |
544 | * if(dummy = strchr(root, '\\')) |
545 | * *++dummy = '\0'; |
546 | * if(GetVolumeInformation(root, volname, MAX_PATH, &serial, |
547 | * &maxname, &flags, 0, 0)) { |
548 | * downcase = !(flags & FS_CASE_IS_PRESERVED); |
549 | * } |
550 | * } |
551 | * else { |
552 | * downcase = TRUE; |
553 | * } |
554 | */ |
555 | /* Get us a DIR structure */ |
fc36a67e |
556 | Newz(1303, p, 1, DIR); |
68dc0745 |
557 | if(p == NULL) |
558 | return NULL; |
559 | |
560 | /* Create the search pattern */ |
561 | strcpy(scanname, filename); |
562 | |
563 | if(index("/\\", *(scanname + strlen(scanname) - 1)) == NULL) |
564 | strcat(scanname, "/*"); |
565 | else |
566 | strcat(scanname, "*"); |
567 | |
568 | /* do the FindFirstFile call */ |
569 | fh = FindFirstFile(scanname, &FindData); |
570 | if(fh == INVALID_HANDLE_VALUE) { |
571 | return NULL; |
572 | } |
573 | |
574 | /* now allocate the first part of the string table for |
575 | * the filenames that we find. |
576 | */ |
577 | idx = strlen(FindData.cFileName)+1; |
fc36a67e |
578 | New(1304, p->start, idx, char); |
68dc0745 |
579 | if(p->start == NULL) { |
65e48ea9 |
580 | croak("opendir: malloc failed!\n"); |
68dc0745 |
581 | } |
582 | strcpy(p->start, FindData.cFileName); |
583 | /* if(downcase) |
584 | * strlwr(p->start); |
585 | */ |
586 | p->nfiles++; |
587 | |
588 | /* loop finding all the files that match the wildcard |
589 | * (which should be all of them in this directory!). |
590 | * the variable idx should point one past the null terminator |
591 | * of the previous string found. |
592 | */ |
593 | while (FindNextFile(fh, &FindData)) { |
594 | len = strlen(FindData.cFileName); |
595 | /* bump the string table size by enough for the |
596 | * new name and it's null terminator |
597 | */ |
598 | Renew(p->start, idx+len+1, char); |
599 | if(p->start == NULL) { |
65e48ea9 |
600 | croak("opendir: malloc failed!\n"); |
0a753a76 |
601 | } |
68dc0745 |
602 | strcpy(&p->start[idx], FindData.cFileName); |
603 | /* if (downcase) |
604 | * strlwr(&p->start[idx]); |
605 | */ |
0a753a76 |
606 | p->nfiles++; |
607 | idx += len+1; |
608 | } |
609 | FindClose(fh); |
610 | p->size = idx; |
611 | p->curr = p->start; |
612 | return p; |
613 | } |
614 | |
615 | |
68dc0745 |
616 | /* Readdir just returns the current string pointer and bumps the |
617 | * string pointer to the nDllExport entry. |
618 | */ |
619 | struct direct * |
620 | readdir(DIR *dirp) |
0a753a76 |
621 | { |
68dc0745 |
622 | int len; |
623 | static int dummy = 0; |
0a753a76 |
624 | |
68dc0745 |
625 | if (dirp->curr) { |
626 | /* first set up the structure to return */ |
627 | len = strlen(dirp->curr); |
628 | strcpy(dirp->dirstr.d_name, dirp->curr); |
629 | dirp->dirstr.d_namlen = len; |
0a753a76 |
630 | |
68dc0745 |
631 | /* Fake an inode */ |
632 | dirp->dirstr.d_ino = dummy++; |
0a753a76 |
633 | |
68dc0745 |
634 | /* Now set up for the nDllExport call to readdir */ |
635 | dirp->curr += len + 1; |
636 | if (dirp->curr >= (dirp->start + dirp->size)) { |
637 | dirp->curr = NULL; |
638 | } |
0a753a76 |
639 | |
68dc0745 |
640 | return &(dirp->dirstr); |
641 | } |
642 | else |
643 | return NULL; |
0a753a76 |
644 | } |
645 | |
68dc0745 |
646 | /* Telldir returns the current string pointer position */ |
647 | long |
648 | telldir(DIR *dirp) |
0a753a76 |
649 | { |
650 | return (long) dirp->curr; |
651 | } |
652 | |
653 | |
68dc0745 |
654 | /* Seekdir moves the string pointer to a previously saved position |
655 | *(Saved by telldir). |
656 | */ |
657 | void |
658 | seekdir(DIR *dirp, long loc) |
0a753a76 |
659 | { |
660 | dirp->curr = (char *)loc; |
661 | } |
662 | |
68dc0745 |
663 | /* Rewinddir resets the string pointer to the start */ |
664 | void |
665 | rewinddir(DIR *dirp) |
0a753a76 |
666 | { |
667 | dirp->curr = dirp->start; |
668 | } |
669 | |
68dc0745 |
670 | /* free the memory allocated by opendir */ |
671 | int |
672 | closedir(DIR *dirp) |
0a753a76 |
673 | { |
674 | Safefree(dirp->start); |
675 | Safefree(dirp); |
68dc0745 |
676 | return 1; |
0a753a76 |
677 | } |
678 | |
679 | |
68dc0745 |
680 | /* |
681 | * various stubs |
682 | */ |
0a753a76 |
683 | |
684 | |
68dc0745 |
685 | /* Ownership |
686 | * |
687 | * Just pretend that everyone is a superuser. NT will let us know if |
688 | * we don\'t really have permission to do something. |
689 | */ |
0a753a76 |
690 | |
691 | #define ROOT_UID ((uid_t)0) |
692 | #define ROOT_GID ((gid_t)0) |
693 | |
68dc0745 |
694 | uid_t |
695 | getuid(void) |
0a753a76 |
696 | { |
68dc0745 |
697 | return ROOT_UID; |
0a753a76 |
698 | } |
699 | |
68dc0745 |
700 | uid_t |
701 | geteuid(void) |
0a753a76 |
702 | { |
68dc0745 |
703 | return ROOT_UID; |
0a753a76 |
704 | } |
705 | |
68dc0745 |
706 | gid_t |
707 | getgid(void) |
0a753a76 |
708 | { |
68dc0745 |
709 | return ROOT_GID; |
0a753a76 |
710 | } |
711 | |
68dc0745 |
712 | gid_t |
713 | getegid(void) |
0a753a76 |
714 | { |
68dc0745 |
715 | return ROOT_GID; |
0a753a76 |
716 | } |
717 | |
68dc0745 |
718 | int |
22239a37 |
719 | setuid(uid_t auid) |
0a753a76 |
720 | { |
22239a37 |
721 | return (auid == ROOT_UID ? 0 : -1); |
0a753a76 |
722 | } |
723 | |
68dc0745 |
724 | int |
22239a37 |
725 | setgid(gid_t agid) |
0a753a76 |
726 | { |
22239a37 |
727 | return (agid == ROOT_GID ? 0 : -1); |
0a753a76 |
728 | } |
729 | |
e34ffe5a |
730 | char * |
731 | getlogin(void) |
732 | { |
733 | dTHR; |
734 | char *buf = getlogin_buffer; |
735 | DWORD size = sizeof(getlogin_buffer); |
736 | if (GetUserName(buf,&size)) |
737 | return buf; |
738 | return (char*)NULL; |
739 | } |
740 | |
b990f8c8 |
741 | int |
742 | chown(const char *path, uid_t owner, gid_t group) |
743 | { |
744 | /* XXX noop */ |
1c1c7f20 |
745 | return 0; |
b990f8c8 |
746 | } |
747 | |
68dc0745 |
748 | int |
749 | kill(int pid, int sig) |
0a753a76 |
750 | { |
68dc0745 |
751 | HANDLE hProcess= OpenProcess(PROCESS_ALL_ACCESS, TRUE, pid); |
0a753a76 |
752 | |
753 | if (hProcess == NULL) { |
65e48ea9 |
754 | croak("kill process failed!\n"); |
68dc0745 |
755 | } |
756 | else { |
757 | if (!TerminateProcess(hProcess, sig)) |
65e48ea9 |
758 | croak("kill process failed!\n"); |
68dc0745 |
759 | CloseHandle(hProcess); |
760 | } |
761 | return 0; |
0a753a76 |
762 | } |
fbbbcc48 |
763 | |
68dc0745 |
764 | /* |
765 | * File system stuff |
766 | */ |
0a753a76 |
767 | |
f3986ebb |
768 | DllExport unsigned int |
769 | win32_sleep(unsigned int t) |
0a753a76 |
770 | { |
68dc0745 |
771 | Sleep(t*1000); |
772 | return 0; |
0a753a76 |
773 | } |
774 | |
68dc0745 |
775 | DllExport int |
776 | win32_stat(const char *path, struct stat *buffer) |
0a753a76 |
777 | { |
68dc0745 |
778 | char t[MAX_PATH]; |
779 | const char *p = path; |
780 | int l = strlen(path); |
67fbe06e |
781 | int res; |
0a753a76 |
782 | |
68dc0745 |
783 | if (l > 1) { |
784 | switch(path[l - 1]) { |
785 | case '\\': |
786 | case '/': |
787 | if (path[l - 2] != ':') { |
788 | strncpy(t, path, l - 1); |
789 | t[l - 1] = 0; |
790 | p = t; |
791 | }; |
792 | } |
793 | } |
390b85e7 |
794 | res = stat(p,buffer); |
67fbe06e |
795 | #ifdef __BORLANDC__ |
796 | if (res == 0) { |
797 | if (S_ISDIR(buffer->st_mode)) |
798 | buffer->st_mode |= S_IWRITE | S_IEXEC; |
799 | else if (S_ISREG(buffer->st_mode)) { |
800 | if (l >= 4 && path[l-4] == '.') { |
801 | const char *e = path + l - 3; |
802 | if (strnicmp(e,"exe",3) |
803 | && strnicmp(e,"bat",3) |
804 | && strnicmp(e,"com",3) |
805 | && (IsWin95() || strnicmp(e,"cmd",3))) |
806 | buffer->st_mode &= ~S_IEXEC; |
807 | else |
808 | buffer->st_mode |= S_IEXEC; |
809 | } |
810 | else |
811 | buffer->st_mode &= ~S_IEXEC; |
812 | } |
813 | } |
814 | #endif |
815 | return res; |
0a753a76 |
816 | } |
817 | |
0551aaa8 |
818 | #ifndef USE_WIN32_RTL_ENV |
819 | |
c69f6586 |
820 | BOOL GetRegStr(HKEY hkey, const char *lpszValueName, char *lpszDefault, char *lpszData, unsigned long *lpdwDataLen) |
821 | { // Retrieve a REG_SZ or REG_EXPAND_SZ from the registry |
822 | HKEY handle; |
823 | DWORD type, dwDataLen = *lpdwDataLen; |
824 | const char *subkey = "Software\\Perl"; |
825 | char szBuffer[MAX_PATH+1]; |
826 | long retval; |
827 | |
828 | retval = RegOpenKeyEx(hkey, subkey, 0, KEY_READ, &handle); |
829 | if(retval == ERROR_SUCCESS) |
830 | { |
831 | retval = RegQueryValueEx(handle, lpszValueName, 0, &type, (LPBYTE)lpszData, &dwDataLen); |
832 | RegCloseKey(handle); |
833 | if(retval == ERROR_SUCCESS && (type == REG_SZ || type == REG_EXPAND_SZ)) |
834 | { |
835 | if(type != REG_EXPAND_SZ) |
836 | { |
837 | *lpdwDataLen = dwDataLen; |
838 | return TRUE; |
839 | } |
840 | strcpy(szBuffer, lpszData); |
841 | dwDataLen = ExpandEnvironmentStrings(szBuffer, lpszData, *lpdwDataLen); |
842 | if(dwDataLen < *lpdwDataLen) |
843 | { |
844 | *lpdwDataLen = dwDataLen; |
845 | return TRUE; |
846 | } |
847 | } |
848 | } |
849 | |
850 | strcpy(lpszData, lpszDefault); |
851 | return FALSE; |
852 | } |
853 | |
854 | char* GetRegStr(const char *lpszValueName, char *lpszDefault, char *lpszData, unsigned long *lpdwDataLen) |
855 | { |
856 | if(!GetRegStr(HKEY_CURRENT_USER, lpszValueName, lpszDefault, lpszData, lpdwDataLen)) |
857 | { |
858 | GetRegStr(HKEY_LOCAL_MACHINE, lpszValueName, lpszDefault, lpszData, lpdwDataLen); |
859 | } |
860 | if(*lpszData == '\0') |
861 | lpszData = NULL; |
862 | return lpszData; |
863 | } |
864 | |
0551aaa8 |
865 | DllExport char * |
866 | win32_getenv(const char *name) |
867 | { |
868 | static char *curitem = Nullch; |
869 | static DWORD curlen = 512; |
870 | DWORD needlen; |
871 | if (!curitem) |
872 | New(1305,curitem,curlen,char); |
873 | if (!(needlen = GetEnvironmentVariable(name,curitem,curlen))) |
874 | return Nullch; |
875 | while (needlen > curlen) { |
876 | Renew(curitem,needlen,char); |
877 | curlen = needlen; |
878 | needlen = GetEnvironmentVariable(name,curitem,curlen); |
879 | } |
c69f6586 |
880 | if(curitem == NULL) |
881 | { |
882 | unsigned long dwDataLen = curlen; |
883 | if(strcmp("PERL5DB", name) == 0) |
884 | curitem = GetRegStr(name, "", curitem, &dwDataLen); |
885 | } |
0551aaa8 |
886 | return curitem; |
887 | } |
888 | |
889 | #endif |
890 | |
d55594ae |
891 | static long |
2d7a9237 |
892 | filetime_to_clock(PFILETIME ft) |
d55594ae |
893 | { |
894 | __int64 qw = ft->dwHighDateTime; |
895 | qw <<= 32; |
896 | qw |= ft->dwLowDateTime; |
897 | qw /= 10000; /* File time ticks at 0.1uS, clock at 1mS */ |
898 | return (long) qw; |
899 | } |
900 | |
f3986ebb |
901 | DllExport int |
902 | win32_times(struct tms *timebuf) |
0a753a76 |
903 | { |
d55594ae |
904 | FILETIME user; |
905 | FILETIME kernel; |
906 | FILETIME dummy; |
907 | if (GetProcessTimes(GetCurrentProcess(), &dummy, &dummy, |
908 | &kernel,&user)) { |
2d7a9237 |
909 | timebuf->tms_utime = filetime_to_clock(&user); |
910 | timebuf->tms_stime = filetime_to_clock(&kernel); |
d55594ae |
911 | timebuf->tms_cutime = 0; |
912 | timebuf->tms_cstime = 0; |
913 | |
914 | } else { |
915 | /* That failed - e.g. Win95 fallback to clock() */ |
916 | clock_t t = clock(); |
917 | timebuf->tms_utime = t; |
918 | timebuf->tms_stime = 0; |
919 | timebuf->tms_cutime = 0; |
920 | timebuf->tms_cstime = 0; |
921 | } |
68dc0745 |
922 | return 0; |
0a753a76 |
923 | } |
924 | |
ad0751ec |
925 | /* fix utime() so it works on directories in NT |
926 | * thanks to Jan Dubois <jan.dubois@ibm.net> |
927 | */ |
928 | static BOOL |
929 | filetime_from_time(PFILETIME pFileTime, time_t Time) |
930 | { |
931 | struct tm *pTM = gmtime(&Time); |
932 | SYSTEMTIME SystemTime; |
933 | |
934 | if (pTM == NULL) |
935 | return FALSE; |
936 | |
937 | SystemTime.wYear = pTM->tm_year + 1900; |
938 | SystemTime.wMonth = pTM->tm_mon + 1; |
939 | SystemTime.wDay = pTM->tm_mday; |
940 | SystemTime.wHour = pTM->tm_hour; |
941 | SystemTime.wMinute = pTM->tm_min; |
942 | SystemTime.wSecond = pTM->tm_sec; |
943 | SystemTime.wMilliseconds = 0; |
944 | |
945 | return SystemTimeToFileTime(&SystemTime, pFileTime); |
946 | } |
947 | |
948 | DllExport int |
3b405fc5 |
949 | win32_utime(const char *filename, struct utimbuf *times) |
ad0751ec |
950 | { |
951 | HANDLE handle; |
952 | FILETIME ftCreate; |
953 | FILETIME ftAccess; |
954 | FILETIME ftWrite; |
955 | struct utimbuf TimeBuffer; |
956 | |
957 | int rc = utime(filename,times); |
958 | /* EACCES: path specifies directory or readonly file */ |
959 | if (rc == 0 || errno != EACCES /* || !IsWinNT() */) |
960 | return rc; |
961 | |
962 | if (times == NULL) { |
963 | times = &TimeBuffer; |
964 | time(×->actime); |
965 | times->modtime = times->actime; |
966 | } |
967 | |
968 | /* This will (and should) still fail on readonly files */ |
969 | handle = CreateFile(filename, GENERIC_READ | GENERIC_WRITE, |
970 | FILE_SHARE_READ | FILE_SHARE_DELETE, NULL, |
971 | OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); |
972 | if (handle == INVALID_HANDLE_VALUE) |
973 | return rc; |
974 | |
975 | if (GetFileTime(handle, &ftCreate, &ftAccess, &ftWrite) && |
976 | filetime_from_time(&ftAccess, times->actime) && |
977 | filetime_from_time(&ftWrite, times->modtime) && |
978 | SetFileTime(handle, &ftCreate, &ftAccess, &ftWrite)) |
979 | { |
980 | rc = 0; |
981 | } |
982 | |
983 | CloseHandle(handle); |
984 | return rc; |
985 | } |
986 | |
2d7a9237 |
987 | DllExport int |
988 | win32_wait(int *status) |
989 | { |
990 | #ifdef __BORLANDC__ |
991 | return wait(status); |
992 | #else |
993 | /* XXX this wait emulation only knows about processes |
994 | * spawned via win32_spawnvp(P_NOWAIT, ...). |
995 | */ |
996 | int i, retval; |
997 | DWORD exitcode, waitcode; |
998 | |
999 | if (!w32_num_children) { |
1000 | errno = ECHILD; |
1001 | return -1; |
1002 | } |
1003 | |
1004 | /* if a child exists, wait for it to die */ |
1005 | waitcode = WaitForMultipleObjects(w32_num_children, |
1006 | w32_child_pids, |
1007 | FALSE, |
1008 | INFINITE); |
1009 | if (waitcode != WAIT_FAILED) { |
1010 | if (waitcode >= WAIT_ABANDONED_0 |
1011 | && waitcode < WAIT_ABANDONED_0 + w32_num_children) |
1012 | i = waitcode - WAIT_ABANDONED_0; |
1013 | else |
1014 | i = waitcode - WAIT_OBJECT_0; |
1015 | if (GetExitCodeProcess(w32_child_pids[i], &exitcode) ) { |
1016 | CloseHandle(w32_child_pids[i]); |
1017 | *status = (int)((exitcode & 0xff) << 8); |
1018 | retval = (int)w32_child_pids[i]; |
1019 | Copy(&w32_child_pids[i+1], &w32_child_pids[i], |
1020 | (w32_num_children-i-1), HANDLE); |
1021 | w32_num_children--; |
1022 | return retval; |
1023 | } |
1024 | } |
1025 | |
1026 | FAILED: |
1027 | errno = GetLastError(); |
1028 | return -1; |
1029 | |
1030 | #endif |
1031 | } |
d55594ae |
1032 | |
2d7a9237 |
1033 | static UINT timerid = 0; |
d55594ae |
1034 | |
1035 | static VOID CALLBACK TimerProc(HWND win, UINT msg, UINT id, DWORD time) |
1036 | { |
1037 | KillTimer(NULL,timerid); |
1038 | timerid=0; |
1039 | sighandler(14); |
1040 | } |
1041 | |
f3986ebb |
1042 | DllExport unsigned int |
1043 | win32_alarm(unsigned int sec) |
0a753a76 |
1044 | { |
d55594ae |
1045 | /* |
1046 | * the 'obvious' implentation is SetTimer() with a callback |
1047 | * which does whatever receiving SIGALRM would do |
1048 | * we cannot use SIGALRM even via raise() as it is not |
1049 | * one of the supported codes in <signal.h> |
1050 | * |
1051 | * Snag is unless something is looking at the message queue |
1052 | * nothing happens :-( |
1053 | */ |
1054 | if (sec) |
1055 | { |
1056 | timerid = SetTimer(NULL,timerid,sec*1000,(TIMERPROC)TimerProc); |
1057 | if (!timerid) |
1058 | croak("Cannot set timer"); |
1059 | } |
1060 | else |
1061 | { |
1062 | if (timerid) |
1063 | { |
1064 | KillTimer(NULL,timerid); |
1065 | timerid=0; |
1066 | } |
1067 | } |
68dc0745 |
1068 | return 0; |
0a753a76 |
1069 | } |
1070 | |
26618a56 |
1071 | #ifdef HAVE_DES_FCRYPT |
1072 | extern char * des_fcrypt(char *cbuf, const char *txt, const char *salt); |
1073 | |
1074 | DllExport char * |
1075 | win32_crypt(const char *txt, const char *salt) |
1076 | { |
1077 | dTHR; |
1078 | return des_fcrypt(crypt_buffer, txt, salt); |
1079 | } |
1080 | #endif |
1081 | |
f3986ebb |
1082 | #ifdef USE_FIXED_OSFHANDLE |
390b85e7 |
1083 | |
1084 | EXTERN_C int __cdecl _alloc_osfhnd(void); |
1085 | EXTERN_C int __cdecl _set_osfhnd(int fh, long value); |
1086 | EXTERN_C void __cdecl _lock_fhandle(int); |
1087 | EXTERN_C void __cdecl _unlock_fhandle(int); |
1088 | EXTERN_C void __cdecl _unlock(int); |
1089 | |
1090 | #if (_MSC_VER >= 1000) |
1091 | typedef struct { |
1092 | long osfhnd; /* underlying OS file HANDLE */ |
1093 | char osfile; /* attributes of file (e.g., open in text mode?) */ |
1094 | char pipech; /* one char buffer for handles opened on pipes */ |
1095 | #if defined (_MT) && !defined (DLL_FOR_WIN32S) |
1096 | int lockinitflag; |
1097 | CRITICAL_SECTION lock; |
1098 | #endif /* defined (_MT) && !defined (DLL_FOR_WIN32S) */ |
1099 | } ioinfo; |
1100 | |
1101 | EXTERN_C ioinfo * __pioinfo[]; |
1102 | |
1103 | #define IOINFO_L2E 5 |
1104 | #define IOINFO_ARRAY_ELTS (1 << IOINFO_L2E) |
1105 | #define _pioinfo(i) (__pioinfo[i >> IOINFO_L2E] + (i & (IOINFO_ARRAY_ELTS - 1))) |
1106 | #define _osfile(i) (_pioinfo(i)->osfile) |
1107 | |
1108 | #else /* (_MSC_VER >= 1000) */ |
1109 | extern char _osfile[]; |
1110 | #endif /* (_MSC_VER >= 1000) */ |
1111 | |
1112 | #define FOPEN 0x01 /* file handle open */ |
1113 | #define FAPPEND 0x20 /* file handle opened O_APPEND */ |
1114 | #define FDEV 0x40 /* file handle refers to device */ |
1115 | #define FTEXT 0x80 /* file handle is in text mode */ |
1116 | |
1117 | #define _STREAM_LOCKS 26 /* Table of stream locks */ |
1118 | #define _LAST_STREAM_LOCK (_STREAM_LOCKS+_NSTREAM_-1) /* Last stream lock */ |
1119 | #define _FH_LOCKS (_LAST_STREAM_LOCK+1) /* Table of fh locks */ |
1120 | |
1121 | /*** |
1122 | *int my_open_osfhandle(long osfhandle, int flags) - open C Runtime file handle |
1123 | * |
1124 | *Purpose: |
1125 | * This function allocates a free C Runtime file handle and associates |
1126 | * it with the Win32 HANDLE specified by the first parameter. This is a |
1127 | * temperary fix for WIN95's brain damage GetFileType() error on socket |
1128 | * we just bypass that call for socket |
1129 | * |
1130 | *Entry: |
1131 | * long osfhandle - Win32 HANDLE to associate with C Runtime file handle. |
1132 | * int flags - flags to associate with C Runtime file handle. |
1133 | * |
1134 | *Exit: |
1135 | * returns index of entry in fh, if successful |
1136 | * return -1, if no free entry is found |
1137 | * |
1138 | *Exceptions: |
1139 | * |
1140 | *******************************************************************************/ |
1141 | |
1142 | static int |
1143 | my_open_osfhandle(long osfhandle, int flags) |
1144 | { |
1145 | int fh; |
1146 | char fileflags; /* _osfile flags */ |
1147 | |
1148 | /* copy relevant flags from second parameter */ |
1149 | fileflags = FDEV; |
1150 | |
1151 | if(flags & O_APPEND) |
1152 | fileflags |= FAPPEND; |
1153 | |
1154 | if(flags & O_TEXT) |
1155 | fileflags |= FTEXT; |
1156 | |
1157 | /* attempt to allocate a C Runtime file handle */ |
1158 | if((fh = _alloc_osfhnd()) == -1) { |
1159 | errno = EMFILE; /* too many open files */ |
1160 | _doserrno = 0L; /* not an OS error */ |
1161 | return -1; /* return error to caller */ |
1162 | } |
1163 | |
1164 | /* the file is open. now, set the info in _osfhnd array */ |
1165 | _set_osfhnd(fh, osfhandle); |
1166 | |
1167 | fileflags |= FOPEN; /* mark as open */ |
1168 | |
1169 | #if (_MSC_VER >= 1000) |
1170 | _osfile(fh) = fileflags; /* set osfile entry */ |
1171 | _unlock_fhandle(fh); |
1172 | #else |
1173 | _osfile[fh] = fileflags; /* set osfile entry */ |
1174 | _unlock(fh+_FH_LOCKS); /* unlock handle */ |
1175 | #endif |
1176 | |
1177 | return fh; /* return handle */ |
1178 | } |
1179 | |
1180 | #define _open_osfhandle my_open_osfhandle |
f3986ebb |
1181 | #endif /* USE_FIXED_OSFHANDLE */ |
390b85e7 |
1182 | |
1183 | /* simulate flock by locking a range on the file */ |
1184 | |
1185 | #define LK_ERR(f,i) ((f) ? (i = 0) : (errno = GetLastError())) |
1186 | #define LK_LEN 0xffff0000 |
1187 | |
f3986ebb |
1188 | DllExport int |
1189 | win32_flock(int fd, int oper) |
390b85e7 |
1190 | { |
1191 | OVERLAPPED o; |
1192 | int i = -1; |
1193 | HANDLE fh; |
1194 | |
f3986ebb |
1195 | if (!IsWinNT()) { |
1196 | croak("flock() unimplemented on this platform"); |
1197 | return -1; |
1198 | } |
390b85e7 |
1199 | fh = (HANDLE)_get_osfhandle(fd); |
1200 | memset(&o, 0, sizeof(o)); |
1201 | |
1202 | switch(oper) { |
1203 | case LOCK_SH: /* shared lock */ |
1204 | LK_ERR(LockFileEx(fh, 0, 0, LK_LEN, 0, &o),i); |
1205 | break; |
1206 | case LOCK_EX: /* exclusive lock */ |
1207 | LK_ERR(LockFileEx(fh, LOCKFILE_EXCLUSIVE_LOCK, 0, LK_LEN, 0, &o),i); |
1208 | break; |
1209 | case LOCK_SH|LOCK_NB: /* non-blocking shared lock */ |
1210 | LK_ERR(LockFileEx(fh, LOCKFILE_FAIL_IMMEDIATELY, 0, LK_LEN, 0, &o),i); |
1211 | break; |
1212 | case LOCK_EX|LOCK_NB: /* non-blocking exclusive lock */ |
1213 | LK_ERR(LockFileEx(fh, |
1214 | LOCKFILE_EXCLUSIVE_LOCK|LOCKFILE_FAIL_IMMEDIATELY, |
1215 | 0, LK_LEN, 0, &o),i); |
1216 | break; |
1217 | case LOCK_UN: /* unlock lock */ |
1218 | LK_ERR(UnlockFileEx(fh, 0, LK_LEN, 0, &o),i); |
1219 | break; |
1220 | default: /* unknown */ |
1221 | errno = EINVAL; |
1222 | break; |
1223 | } |
1224 | return i; |
1225 | } |
1226 | |
1227 | #undef LK_ERR |
1228 | #undef LK_LEN |
1229 | |
68dc0745 |
1230 | /* |
1231 | * redirected io subsystem for all XS modules |
1232 | * |
1233 | */ |
0a753a76 |
1234 | |
68dc0745 |
1235 | DllExport int * |
1236 | win32_errno(void) |
0a753a76 |
1237 | { |
390b85e7 |
1238 | return (&errno); |
0a753a76 |
1239 | } |
1240 | |
dcb2879a |
1241 | DllExport char *** |
1242 | win32_environ(void) |
1243 | { |
390b85e7 |
1244 | return (&(_environ)); |
dcb2879a |
1245 | } |
1246 | |
68dc0745 |
1247 | /* the rest are the remapped stdio routines */ |
1248 | DllExport FILE * |
1249 | win32_stderr(void) |
0a753a76 |
1250 | { |
390b85e7 |
1251 | return (stderr); |
0a753a76 |
1252 | } |
1253 | |
68dc0745 |
1254 | DllExport FILE * |
1255 | win32_stdin(void) |
0a753a76 |
1256 | { |
390b85e7 |
1257 | return (stdin); |
0a753a76 |
1258 | } |
1259 | |
68dc0745 |
1260 | DllExport FILE * |
1261 | win32_stdout() |
0a753a76 |
1262 | { |
390b85e7 |
1263 | return (stdout); |
0a753a76 |
1264 | } |
1265 | |
68dc0745 |
1266 | DllExport int |
1267 | win32_ferror(FILE *fp) |
0a753a76 |
1268 | { |
390b85e7 |
1269 | return (ferror(fp)); |
0a753a76 |
1270 | } |
1271 | |
1272 | |
68dc0745 |
1273 | DllExport int |
1274 | win32_feof(FILE *fp) |
0a753a76 |
1275 | { |
390b85e7 |
1276 | return (feof(fp)); |
0a753a76 |
1277 | } |
1278 | |
68dc0745 |
1279 | /* |
1280 | * Since the errors returned by the socket error function |
1281 | * WSAGetLastError() are not known by the library routine strerror |
1282 | * we have to roll our own. |
1283 | */ |
0a753a76 |
1284 | |
68dc0745 |
1285 | DllExport char * |
1286 | win32_strerror(int e) |
0a753a76 |
1287 | { |
3e3baf6d |
1288 | #ifndef __BORLANDC__ /* Borland intolerance */ |
68dc0745 |
1289 | extern int sys_nerr; |
3e3baf6d |
1290 | #endif |
68dc0745 |
1291 | DWORD source = 0; |
0a753a76 |
1292 | |
68dc0745 |
1293 | if(e < 0 || e > sys_nerr) { |
c53bd28a |
1294 | dTHR; |
68dc0745 |
1295 | if(e < 0) |
1296 | e = GetLastError(); |
0a753a76 |
1297 | |
68dc0745 |
1298 | if(FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, &source, e, 0, |
1299 | strerror_buffer, sizeof(strerror_buffer), NULL) == 0) |
1300 | strcpy(strerror_buffer, "Unknown Error"); |
0a753a76 |
1301 | |
68dc0745 |
1302 | return strerror_buffer; |
1303 | } |
390b85e7 |
1304 | return strerror(e); |
0a753a76 |
1305 | } |
1306 | |
22fae026 |
1307 | DllExport void |
3730b96e |
1308 | win32_str_os_error(void *sv, DWORD dwErr) |
22fae026 |
1309 | { |
1310 | DWORD dwLen; |
1311 | char *sMsg; |
1312 | dwLen = FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER |
1313 | |FORMAT_MESSAGE_IGNORE_INSERTS |
1314 | |FORMAT_MESSAGE_FROM_SYSTEM, NULL, |
1315 | dwErr, 0, (char *)&sMsg, 1, NULL); |
1316 | if (0 < dwLen) { |
1317 | while (0 < dwLen && isspace(sMsg[--dwLen])) |
1318 | ; |
1319 | if ('.' != sMsg[dwLen]) |
1320 | dwLen++; |
1321 | sMsg[dwLen]= '\0'; |
1322 | } |
1323 | if (0 == dwLen) { |
c69f6586 |
1324 | sMsg = (char*)LocalAlloc(0, 64/**sizeof(TCHAR)*/); |
22fae026 |
1325 | dwLen = sprintf(sMsg, |
1326 | "Unknown error #0x%lX (lookup 0x%lX)", |
1327 | dwErr, GetLastError()); |
1328 | } |
3730b96e |
1329 | sv_setpvn((SV*)sv, sMsg, dwLen); |
22fae026 |
1330 | LocalFree(sMsg); |
1331 | } |
1332 | |
1333 | |
68dc0745 |
1334 | DllExport int |
1335 | win32_fprintf(FILE *fp, const char *format, ...) |
0a753a76 |
1336 | { |
68dc0745 |
1337 | va_list marker; |
1338 | va_start(marker, format); /* Initialize variable arguments. */ |
0a753a76 |
1339 | |
390b85e7 |
1340 | return (vfprintf(fp, format, marker)); |
0a753a76 |
1341 | } |
1342 | |
68dc0745 |
1343 | DllExport int |
1344 | win32_printf(const char *format, ...) |
0a753a76 |
1345 | { |
68dc0745 |
1346 | va_list marker; |
1347 | va_start(marker, format); /* Initialize variable arguments. */ |
0a753a76 |
1348 | |
390b85e7 |
1349 | return (vprintf(format, marker)); |
0a753a76 |
1350 | } |
1351 | |
68dc0745 |
1352 | DllExport int |
1353 | win32_vfprintf(FILE *fp, const char *format, va_list args) |
0a753a76 |
1354 | { |
390b85e7 |
1355 | return (vfprintf(fp, format, args)); |
0a753a76 |
1356 | } |
1357 | |
96e4d5b1 |
1358 | DllExport int |
1359 | win32_vprintf(const char *format, va_list args) |
1360 | { |
390b85e7 |
1361 | return (vprintf(format, args)); |
96e4d5b1 |
1362 | } |
1363 | |
68dc0745 |
1364 | DllExport size_t |
1365 | win32_fread(void *buf, size_t size, size_t count, FILE *fp) |
0a753a76 |
1366 | { |
390b85e7 |
1367 | return fread(buf, size, count, fp); |
0a753a76 |
1368 | } |
1369 | |
68dc0745 |
1370 | DllExport size_t |
1371 | win32_fwrite(const void *buf, size_t size, size_t count, FILE *fp) |
0a753a76 |
1372 | { |
390b85e7 |
1373 | return fwrite(buf, size, count, fp); |
0a753a76 |
1374 | } |
1375 | |
68dc0745 |
1376 | DllExport FILE * |
1377 | win32_fopen(const char *filename, const char *mode) |
0a753a76 |
1378 | { |
68dc0745 |
1379 | if (stricmp(filename, "/dev/null")==0) |
390b85e7 |
1380 | return fopen("NUL", mode); |
1381 | return fopen(filename, mode); |
0a753a76 |
1382 | } |
1383 | |
f3986ebb |
1384 | #ifndef USE_SOCKETS_AS_HANDLES |
1385 | #undef fdopen |
1386 | #define fdopen my_fdopen |
1387 | #endif |
1388 | |
68dc0745 |
1389 | DllExport FILE * |
1390 | win32_fdopen( int handle, const char *mode) |
0a753a76 |
1391 | { |
390b85e7 |
1392 | return fdopen(handle, (char *) mode); |
0a753a76 |
1393 | } |
1394 | |
68dc0745 |
1395 | DllExport FILE * |
1396 | win32_freopen( const char *path, const char *mode, FILE *stream) |
0a753a76 |
1397 | { |
68dc0745 |
1398 | if (stricmp(path, "/dev/null")==0) |
390b85e7 |
1399 | return freopen("NUL", mode, stream); |
1400 | return freopen(path, mode, stream); |
0a753a76 |
1401 | } |
1402 | |
68dc0745 |
1403 | DllExport int |
1404 | win32_fclose(FILE *pf) |
0a753a76 |
1405 | { |
f3986ebb |
1406 | return my_fclose(pf); /* defined in win32sck.c */ |
0a753a76 |
1407 | } |
1408 | |
68dc0745 |
1409 | DllExport int |
1410 | win32_fputs(const char *s,FILE *pf) |
0a753a76 |
1411 | { |
390b85e7 |
1412 | return fputs(s, pf); |
0a753a76 |
1413 | } |
1414 | |
68dc0745 |
1415 | DllExport int |
1416 | win32_fputc(int c,FILE *pf) |
0a753a76 |
1417 | { |
390b85e7 |
1418 | return fputc(c,pf); |
0a753a76 |
1419 | } |
1420 | |
68dc0745 |
1421 | DllExport int |
1422 | win32_ungetc(int c,FILE *pf) |
0a753a76 |
1423 | { |
390b85e7 |
1424 | return ungetc(c,pf); |
0a753a76 |
1425 | } |
1426 | |
68dc0745 |
1427 | DllExport int |
1428 | win32_getc(FILE *pf) |
0a753a76 |
1429 | { |
390b85e7 |
1430 | return getc(pf); |
0a753a76 |
1431 | } |
1432 | |
68dc0745 |
1433 | DllExport int |
1434 | win32_fileno(FILE *pf) |
0a753a76 |
1435 | { |
390b85e7 |
1436 | return fileno(pf); |
0a753a76 |
1437 | } |
1438 | |
68dc0745 |
1439 | DllExport void |
1440 | win32_clearerr(FILE *pf) |
0a753a76 |
1441 | { |
390b85e7 |
1442 | clearerr(pf); |
68dc0745 |
1443 | return; |
0a753a76 |
1444 | } |
1445 | |
68dc0745 |
1446 | DllExport int |
1447 | win32_fflush(FILE *pf) |
0a753a76 |
1448 | { |
390b85e7 |
1449 | return fflush(pf); |
0a753a76 |
1450 | } |
1451 | |
68dc0745 |
1452 | DllExport long |
1453 | win32_ftell(FILE *pf) |
0a753a76 |
1454 | { |
390b85e7 |
1455 | return ftell(pf); |
0a753a76 |
1456 | } |
1457 | |
68dc0745 |
1458 | DllExport int |
1459 | win32_fseek(FILE *pf,long offset,int origin) |
0a753a76 |
1460 | { |
390b85e7 |
1461 | return fseek(pf, offset, origin); |
0a753a76 |
1462 | } |
1463 | |
68dc0745 |
1464 | DllExport int |
1465 | win32_fgetpos(FILE *pf,fpos_t *p) |
0a753a76 |
1466 | { |
390b85e7 |
1467 | return fgetpos(pf, p); |
0a753a76 |
1468 | } |
1469 | |
68dc0745 |
1470 | DllExport int |
1471 | win32_fsetpos(FILE *pf,const fpos_t *p) |
0a753a76 |
1472 | { |
390b85e7 |
1473 | return fsetpos(pf, p); |
0a753a76 |
1474 | } |
1475 | |
68dc0745 |
1476 | DllExport void |
1477 | win32_rewind(FILE *pf) |
0a753a76 |
1478 | { |
390b85e7 |
1479 | rewind(pf); |
68dc0745 |
1480 | return; |
0a753a76 |
1481 | } |
1482 | |
68dc0745 |
1483 | DllExport FILE* |
1484 | win32_tmpfile(void) |
0a753a76 |
1485 | { |
390b85e7 |
1486 | return tmpfile(); |
0a753a76 |
1487 | } |
1488 | |
68dc0745 |
1489 | DllExport void |
1490 | win32_abort(void) |
0a753a76 |
1491 | { |
390b85e7 |
1492 | abort(); |
68dc0745 |
1493 | return; |
0a753a76 |
1494 | } |
1495 | |
68dc0745 |
1496 | DllExport int |
22239a37 |
1497 | win32_fstat(int fd,struct stat *sbufptr) |
0a753a76 |
1498 | { |
22239a37 |
1499 | return fstat(fd,sbufptr); |
0a753a76 |
1500 | } |
1501 | |
68dc0745 |
1502 | DllExport int |
1503 | win32_pipe(int *pfd, unsigned int size, int mode) |
0a753a76 |
1504 | { |
390b85e7 |
1505 | return _pipe(pfd, size, mode); |
0a753a76 |
1506 | } |
1507 | |
50892819 |
1508 | /* |
1509 | * a popen() clone that respects PERL5SHELL |
1510 | */ |
1511 | |
68dc0745 |
1512 | DllExport FILE* |
1513 | win32_popen(const char *command, const char *mode) |
0a753a76 |
1514 | { |
50892819 |
1515 | #ifdef USE_CRT_POPEN |
390b85e7 |
1516 | return _popen(command, mode); |
50892819 |
1517 | #else |
1518 | int p[2]; |
1519 | int parent, child; |
1520 | int stdfd, oldfd; |
1521 | int ourmode; |
1522 | int childpid; |
1523 | |
1524 | /* establish which ends read and write */ |
1525 | if (strchr(mode,'w')) { |
1526 | stdfd = 0; /* stdin */ |
1527 | parent = 1; |
1528 | child = 0; |
1529 | } |
1530 | else if (strchr(mode,'r')) { |
1531 | stdfd = 1; /* stdout */ |
1532 | parent = 0; |
1533 | child = 1; |
1534 | } |
1535 | else |
1536 | return NULL; |
1537 | |
1538 | /* set the correct mode */ |
1539 | if (strchr(mode,'b')) |
1540 | ourmode = O_BINARY; |
1541 | else if (strchr(mode,'t')) |
1542 | ourmode = O_TEXT; |
1543 | else |
1544 | ourmode = _fmode & (O_TEXT | O_BINARY); |
1545 | |
1546 | /* the child doesn't inherit handles */ |
1547 | ourmode |= O_NOINHERIT; |
1548 | |
1549 | if (win32_pipe( p, 512, ourmode) == -1) |
1550 | return NULL; |
1551 | |
1552 | /* save current stdfd */ |
1553 | if ((oldfd = win32_dup(stdfd)) == -1) |
1554 | goto cleanup; |
1555 | |
1556 | /* make stdfd go to child end of pipe (implicitly closes stdfd) */ |
1557 | /* stdfd will be inherited by the child */ |
1558 | if (win32_dup2(p[child], stdfd) == -1) |
1559 | goto cleanup; |
1560 | |
1561 | /* close the child end in parent */ |
1562 | win32_close(p[child]); |
1563 | |
1564 | /* start the child */ |
1565 | if ((childpid = do_spawn_nowait((char*)command)) == -1) |
1566 | goto cleanup; |
1567 | |
1568 | /* revert stdfd to whatever it was before */ |
1569 | if (win32_dup2(oldfd, stdfd) == -1) |
1570 | goto cleanup; |
1571 | |
1572 | /* close saved handle */ |
1573 | win32_close(oldfd); |
1574 | |
1575 | w32_popen_pids[p[parent]] = childpid; |
1576 | |
1577 | /* we have an fd, return a file stream */ |
1578 | return (win32_fdopen(p[parent], (char *)mode)); |
1579 | |
1580 | cleanup: |
1581 | /* we don't need to check for errors here */ |
1582 | win32_close(p[0]); |
1583 | win32_close(p[1]); |
1584 | if (oldfd != -1) { |
1585 | win32_dup2(oldfd, stdfd); |
1586 | win32_close(oldfd); |
1587 | } |
1588 | return (NULL); |
1589 | |
1590 | #endif /* USE_CRT_POPEN */ |
0a753a76 |
1591 | } |
1592 | |
50892819 |
1593 | /* |
1594 | * pclose() clone |
1595 | */ |
1596 | |
68dc0745 |
1597 | DllExport int |
1598 | win32_pclose(FILE *pf) |
0a753a76 |
1599 | { |
50892819 |
1600 | #ifdef USE_CRT_POPEN |
390b85e7 |
1601 | return _pclose(pf); |
50892819 |
1602 | #else |
1603 | int fd, childpid, status; |
1604 | |
1605 | fd = win32_fileno(pf); |
1606 | childpid = w32_popen_pids[fd]; |
1607 | |
1608 | if (!childpid) { |
1609 | errno = EBADF; |
1610 | return -1; |
1611 | } |
1612 | |
1613 | win32_fclose(pf); |
1614 | w32_popen_pids[fd] = 0; |
1615 | |
1616 | /* wait for the child */ |
1617 | if (cwait(&status, childpid, WAIT_CHILD) == -1) |
1618 | return (-1); |
1619 | /* cwait() returns differently on Borland */ |
1620 | #ifdef __BORLANDC__ |
1621 | return (((status >> 8) & 0xff) | ((status << 8) & 0xff00)); |
1622 | #else |
1623 | return (status); |
1624 | #endif |
1625 | |
1626 | #endif /* USE_CRT_OPEN */ |
0a753a76 |
1627 | } |
1628 | |
68dc0745 |
1629 | DllExport int |
1630 | win32_setmode(int fd, int mode) |
0a753a76 |
1631 | { |
390b85e7 |
1632 | return setmode(fd, mode); |
0a753a76 |
1633 | } |
1634 | |
96e4d5b1 |
1635 | DllExport long |
1636 | win32_lseek(int fd, long offset, int origin) |
1637 | { |
390b85e7 |
1638 | return lseek(fd, offset, origin); |
96e4d5b1 |
1639 | } |
1640 | |
1641 | DllExport long |
1642 | win32_tell(int fd) |
1643 | { |
390b85e7 |
1644 | return tell(fd); |
96e4d5b1 |
1645 | } |
1646 | |
68dc0745 |
1647 | DllExport int |
1648 | win32_open(const char *path, int flag, ...) |
0a753a76 |
1649 | { |
68dc0745 |
1650 | va_list ap; |
1651 | int pmode; |
0a753a76 |
1652 | |
1653 | va_start(ap, flag); |
1654 | pmode = va_arg(ap, int); |
1655 | va_end(ap); |
1656 | |
68dc0745 |
1657 | if (stricmp(path, "/dev/null")==0) |
390b85e7 |
1658 | return open("NUL", flag, pmode); |
1659 | return open(path,flag,pmode); |
0a753a76 |
1660 | } |
1661 | |
68dc0745 |
1662 | DllExport int |
1663 | win32_close(int fd) |
0a753a76 |
1664 | { |
390b85e7 |
1665 | return close(fd); |
0a753a76 |
1666 | } |
1667 | |
68dc0745 |
1668 | DllExport int |
96e4d5b1 |
1669 | win32_eof(int fd) |
1670 | { |
390b85e7 |
1671 | return eof(fd); |
96e4d5b1 |
1672 | } |
1673 | |
1674 | DllExport int |
68dc0745 |
1675 | win32_dup(int fd) |
0a753a76 |
1676 | { |
390b85e7 |
1677 | return dup(fd); |
0a753a76 |
1678 | } |
1679 | |
68dc0745 |
1680 | DllExport int |
1681 | win32_dup2(int fd1,int fd2) |
0a753a76 |
1682 | { |
390b85e7 |
1683 | return dup2(fd1,fd2); |
0a753a76 |
1684 | } |
1685 | |
68dc0745 |
1686 | DllExport int |
3e3baf6d |
1687 | win32_read(int fd, void *buf, unsigned int cnt) |
0a753a76 |
1688 | { |
390b85e7 |
1689 | return read(fd, buf, cnt); |
0a753a76 |
1690 | } |
1691 | |
68dc0745 |
1692 | DllExport int |
3e3baf6d |
1693 | win32_write(int fd, const void *buf, unsigned int cnt) |
0a753a76 |
1694 | { |
390b85e7 |
1695 | return write(fd, buf, cnt); |
0a753a76 |
1696 | } |
1697 | |
68dc0745 |
1698 | DllExport int |
5aabfad6 |
1699 | win32_mkdir(const char *dir, int mode) |
1700 | { |
390b85e7 |
1701 | return mkdir(dir); /* just ignore mode */ |
5aabfad6 |
1702 | } |
96e4d5b1 |
1703 | |
5aabfad6 |
1704 | DllExport int |
1705 | win32_rmdir(const char *dir) |
1706 | { |
390b85e7 |
1707 | return rmdir(dir); |
5aabfad6 |
1708 | } |
96e4d5b1 |
1709 | |
5aabfad6 |
1710 | DllExport int |
1711 | win32_chdir(const char *dir) |
1712 | { |
390b85e7 |
1713 | return chdir(dir); |
5aabfad6 |
1714 | } |
96e4d5b1 |
1715 | |
5aabfad6 |
1716 | DllExport int |
3e3baf6d |
1717 | win32_spawnvp(int mode, const char *cmdname, const char *const *argv) |
0a753a76 |
1718 | { |
2d7a9237 |
1719 | int status; |
1720 | |
1721 | status = spawnvp(mode, cmdname, (char * const *) argv); |
1722 | #ifndef __BORLANDC__ |
1723 | /* XXX For the P_NOWAIT case, Borland RTL returns pinfo.dwProcessId |
1724 | * while VC RTL returns pinfo.hProcess. For purposes of the custom |
1725 | * implementation of win32_wait(), we assume the latter. |
1726 | */ |
1727 | if (mode == P_NOWAIT && status >= 0) |
1728 | w32_child_pids[w32_num_children++] = (HANDLE)status; |
1729 | #endif |
1730 | return status; |
0a753a76 |
1731 | } |
1732 | |
6890e559 |
1733 | DllExport int |
1734 | win32_execvp(const char *cmdname, const char *const *argv) |
1735 | { |
390b85e7 |
1736 | return execvp(cmdname, (char *const *)argv); |
6890e559 |
1737 | } |
1738 | |
84902520 |
1739 | DllExport void |
1740 | win32_perror(const char *str) |
1741 | { |
390b85e7 |
1742 | perror(str); |
84902520 |
1743 | } |
1744 | |
1745 | DllExport void |
1746 | win32_setbuf(FILE *pf, char *buf) |
1747 | { |
390b85e7 |
1748 | setbuf(pf, buf); |
84902520 |
1749 | } |
1750 | |
1751 | DllExport int |
1752 | win32_setvbuf(FILE *pf, char *buf, int type, size_t size) |
1753 | { |
390b85e7 |
1754 | return setvbuf(pf, buf, type, size); |
84902520 |
1755 | } |
1756 | |
1757 | DllExport int |
1758 | win32_flushall(void) |
1759 | { |
390b85e7 |
1760 | return flushall(); |
84902520 |
1761 | } |
1762 | |
1763 | DllExport int |
1764 | win32_fcloseall(void) |
1765 | { |
390b85e7 |
1766 | return fcloseall(); |
84902520 |
1767 | } |
1768 | |
1769 | DllExport char* |
1770 | win32_fgets(char *s, int n, FILE *pf) |
1771 | { |
390b85e7 |
1772 | return fgets(s, n, pf); |
84902520 |
1773 | } |
1774 | |
1775 | DllExport char* |
1776 | win32_gets(char *s) |
1777 | { |
390b85e7 |
1778 | return gets(s); |
84902520 |
1779 | } |
1780 | |
1781 | DllExport int |
1782 | win32_fgetc(FILE *pf) |
1783 | { |
390b85e7 |
1784 | return fgetc(pf); |
84902520 |
1785 | } |
1786 | |
1787 | DllExport int |
1788 | win32_putc(int c, FILE *pf) |
1789 | { |
390b85e7 |
1790 | return putc(c,pf); |
84902520 |
1791 | } |
1792 | |
1793 | DllExport int |
1794 | win32_puts(const char *s) |
1795 | { |
390b85e7 |
1796 | return puts(s); |
84902520 |
1797 | } |
1798 | |
1799 | DllExport int |
1800 | win32_getchar(void) |
1801 | { |
390b85e7 |
1802 | return getchar(); |
84902520 |
1803 | } |
1804 | |
1805 | DllExport int |
1806 | win32_putchar(int c) |
1807 | { |
390b85e7 |
1808 | return putchar(c); |
84902520 |
1809 | } |
1810 | |
bbc8f9de |
1811 | #ifdef MYMALLOC |
1812 | |
1813 | #ifndef USE_PERL_SBRK |
1814 | |
1815 | static char *committed = NULL; |
1816 | static char *base = NULL; |
1817 | static char *reserved = NULL; |
1818 | static char *brk = NULL; |
1819 | static DWORD pagesize = 0; |
1820 | static DWORD allocsize = 0; |
1821 | |
1822 | void * |
1823 | sbrk(int need) |
1824 | { |
1825 | void *result; |
1826 | if (!pagesize) |
1827 | {SYSTEM_INFO info; |
1828 | GetSystemInfo(&info); |
1829 | /* Pretend page size is larger so we don't perpetually |
1830 | * call the OS to commit just one page ... |
1831 | */ |
1832 | pagesize = info.dwPageSize << 3; |
1833 | allocsize = info.dwAllocationGranularity; |
1834 | } |
1835 | /* This scheme fails eventually if request for contiguous |
1836 | * block is denied so reserve big blocks - this is only |
1837 | * address space not memory ... |
1838 | */ |
1839 | if (brk+need >= reserved) |
1840 | { |
1841 | DWORD size = 64*1024*1024; |
1842 | char *addr; |
1843 | if (committed && reserved && committed < reserved) |
1844 | { |
1845 | /* Commit last of previous chunk cannot span allocations */ |
161b471a |
1846 | addr = (char *) VirtualAlloc(committed,reserved-committed,MEM_COMMIT,PAGE_READWRITE); |
bbc8f9de |
1847 | if (addr) |
1848 | committed = reserved; |
1849 | } |
1850 | /* Reserve some (more) space |
1851 | * Note this is a little sneaky, 1st call passes NULL as reserved |
1852 | * so lets system choose where we start, subsequent calls pass |
1853 | * the old end address so ask for a contiguous block |
1854 | */ |
161b471a |
1855 | addr = (char *) VirtualAlloc(reserved,size,MEM_RESERVE,PAGE_NOACCESS); |
bbc8f9de |
1856 | if (addr) |
1857 | { |
1858 | reserved = addr+size; |
1859 | if (!base) |
1860 | base = addr; |
1861 | if (!committed) |
1862 | committed = base; |
1863 | if (!brk) |
1864 | brk = committed; |
1865 | } |
1866 | else |
1867 | { |
1868 | return (void *) -1; |
1869 | } |
1870 | } |
1871 | result = brk; |
1872 | brk += need; |
1873 | if (brk > committed) |
1874 | { |
1875 | DWORD size = ((brk-committed + pagesize -1)/pagesize) * pagesize; |
161b471a |
1876 | char *addr = (char *) VirtualAlloc(committed,size,MEM_COMMIT,PAGE_READWRITE); |
bbc8f9de |
1877 | if (addr) |
1878 | { |
1879 | committed += size; |
1880 | } |
1881 | else |
1882 | return (void *) -1; |
1883 | } |
1884 | return result; |
1885 | } |
1886 | |
1887 | #endif |
1888 | #endif |
1889 | |
84902520 |
1890 | DllExport void* |
1891 | win32_malloc(size_t size) |
1892 | { |
390b85e7 |
1893 | return malloc(size); |
84902520 |
1894 | } |
1895 | |
1896 | DllExport void* |
1897 | win32_calloc(size_t numitems, size_t size) |
1898 | { |
390b85e7 |
1899 | return calloc(numitems,size); |
84902520 |
1900 | } |
1901 | |
1902 | DllExport void* |
1903 | win32_realloc(void *block, size_t size) |
1904 | { |
390b85e7 |
1905 | return realloc(block,size); |
84902520 |
1906 | } |
1907 | |
1908 | DllExport void |
1909 | win32_free(void *block) |
1910 | { |
390b85e7 |
1911 | free(block); |
84902520 |
1912 | } |
1913 | |
bbc8f9de |
1914 | |
68dc0745 |
1915 | int |
65e48ea9 |
1916 | win32_open_osfhandle(long handle, int flags) |
0a753a76 |
1917 | { |
390b85e7 |
1918 | return _open_osfhandle(handle, flags); |
0a753a76 |
1919 | } |
1920 | |
68dc0745 |
1921 | long |
65e48ea9 |
1922 | win32_get_osfhandle(int fd) |
0a753a76 |
1923 | { |
390b85e7 |
1924 | return _get_osfhandle(fd); |
0a753a76 |
1925 | } |
7bac28a0 |
1926 | |
7bac28a0 |
1927 | /* |
1928 | * Extras. |
1929 | */ |
1930 | |
ad2e33dc |
1931 | static |
1932 | XS(w32_GetCwd) |
1933 | { |
1934 | dXSARGS; |
1935 | SV *sv = sv_newmortal(); |
1936 | /* Make one call with zero size - return value is required size */ |
1937 | DWORD len = GetCurrentDirectory((DWORD)0,NULL); |
1938 | SvUPGRADE(sv,SVt_PV); |
1939 | SvGROW(sv,len); |
1940 | SvCUR(sv) = GetCurrentDirectory((DWORD) SvLEN(sv), SvPVX(sv)); |
1941 | /* |
1942 | * If result != 0 |
1943 | * then it worked, set PV valid, |
1944 | * else leave it 'undef' |
1945 | */ |
1946 | if (SvCUR(sv)) |
1947 | SvPOK_on(sv); |
50892819 |
1948 | EXTEND(SP,1); |
ad2e33dc |
1949 | ST(0) = sv; |
1950 | XSRETURN(1); |
1951 | } |
1952 | |
1953 | static |
1954 | XS(w32_SetCwd) |
1955 | { |
1956 | dXSARGS; |
1957 | if (items != 1) |
1958 | croak("usage: Win32::SetCurrentDirectory($cwd)"); |
1959 | if (SetCurrentDirectory(SvPV(ST(0),na))) |
1960 | XSRETURN_YES; |
1961 | |
1962 | XSRETURN_NO; |
1963 | } |
1964 | |
1965 | static |
1966 | XS(w32_GetNextAvailDrive) |
1967 | { |
1968 | dXSARGS; |
1969 | char ix = 'C'; |
1970 | char root[] = "_:\\"; |
1971 | while (ix <= 'Z') { |
1972 | root[0] = ix++; |
1973 | if (GetDriveType(root) == 1) { |
1974 | root[2] = '\0'; |
1975 | XSRETURN_PV(root); |
1976 | } |
1977 | } |
1978 | XSRETURN_UNDEF; |
1979 | } |
1980 | |
1981 | static |
1982 | XS(w32_GetLastError) |
1983 | { |
1984 | dXSARGS; |
1985 | XSRETURN_IV(GetLastError()); |
1986 | } |
1987 | |
1988 | static |
1989 | XS(w32_LoginName) |
1990 | { |
1991 | dXSARGS; |
e34ffe5a |
1992 | char *name = getlogin_buffer; |
1993 | DWORD size = sizeof(getlogin_buffer); |
ad2e33dc |
1994 | if (GetUserName(name,&size)) { |
1995 | /* size includes NULL */ |
1996 | ST(0) = sv_2mortal(newSVpv(name,size-1)); |
1997 | XSRETURN(1); |
1998 | } |
1999 | XSRETURN_UNDEF; |
2000 | } |
2001 | |
2002 | static |
2003 | XS(w32_NodeName) |
2004 | { |
2005 | dXSARGS; |
2006 | char name[MAX_COMPUTERNAME_LENGTH+1]; |
2007 | DWORD size = sizeof(name); |
2008 | if (GetComputerName(name,&size)) { |
2009 | /* size does NOT include NULL :-( */ |
2010 | ST(0) = sv_2mortal(newSVpv(name,size)); |
2011 | XSRETURN(1); |
2012 | } |
2013 | XSRETURN_UNDEF; |
2014 | } |
2015 | |
2016 | |
2017 | static |
2018 | XS(w32_DomainName) |
2019 | { |
2020 | dXSARGS; |
2021 | char name[256]; |
2022 | DWORD size = sizeof(name); |
2023 | if (GetUserName(name,&size)) { |
2024 | char sid[1024]; |
2025 | DWORD sidlen = sizeof(sid); |
2026 | char dname[256]; |
2027 | DWORD dnamelen = sizeof(dname); |
2028 | SID_NAME_USE snu; |
ac4c12e7 |
2029 | if (LookupAccountName(NULL, name, (PSID)&sid, &sidlen, |
ad2e33dc |
2030 | dname, &dnamelen, &snu)) { |
2031 | XSRETURN_PV(dname); /* all that for this */ |
2032 | } |
2033 | } |
2034 | XSRETURN_UNDEF; |
2035 | } |
2036 | |
2037 | static |
2038 | XS(w32_FsType) |
2039 | { |
2040 | dXSARGS; |
2041 | char fsname[256]; |
2042 | DWORD flags, filecomplen; |
2043 | if (GetVolumeInformation(NULL, NULL, 0, NULL, &filecomplen, |
2044 | &flags, fsname, sizeof(fsname))) { |
2045 | if (GIMME == G_ARRAY) { |
2046 | XPUSHs(sv_2mortal(newSVpv(fsname,0))); |
2047 | XPUSHs(sv_2mortal(newSViv(flags))); |
2048 | XPUSHs(sv_2mortal(newSViv(filecomplen))); |
2049 | PUTBACK; |
2050 | return; |
2051 | } |
2052 | XSRETURN_PV(fsname); |
2053 | } |
2054 | XSRETURN_UNDEF; |
2055 | } |
2056 | |
2057 | static |
2058 | XS(w32_GetOSVersion) |
2059 | { |
2060 | dXSARGS; |
2061 | OSVERSIONINFO osver; |
2062 | |
2063 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); |
2064 | if (GetVersionEx(&osver)) { |
2065 | XPUSHs(newSVpv(osver.szCSDVersion, 0)); |
2066 | XPUSHs(newSViv(osver.dwMajorVersion)); |
2067 | XPUSHs(newSViv(osver.dwMinorVersion)); |
2068 | XPUSHs(newSViv(osver.dwBuildNumber)); |
2069 | XPUSHs(newSViv(osver.dwPlatformId)); |
2070 | PUTBACK; |
2071 | return; |
2072 | } |
2073 | XSRETURN_UNDEF; |
2074 | } |
2075 | |
2076 | static |
2077 | XS(w32_IsWinNT) |
2078 | { |
2079 | dXSARGS; |
2080 | XSRETURN_IV(IsWinNT()); |
2081 | } |
2082 | |
2083 | static |
2084 | XS(w32_IsWin95) |
2085 | { |
2086 | dXSARGS; |
2087 | XSRETURN_IV(IsWin95()); |
2088 | } |
2089 | |
2090 | static |
2091 | XS(w32_FormatMessage) |
2092 | { |
2093 | dXSARGS; |
2094 | DWORD source = 0; |
2095 | char msgbuf[1024]; |
2096 | |
2097 | if (items != 1) |
2098 | croak("usage: Win32::FormatMessage($errno)"); |
2099 | |
2100 | if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, |
2101 | &source, SvIV(ST(0)), 0, |
2102 | msgbuf, sizeof(msgbuf)-1, NULL)) |
2103 | XSRETURN_PV(msgbuf); |
2104 | |
2105 | XSRETURN_UNDEF; |
2106 | } |
2107 | |
2108 | static |
2109 | XS(w32_Spawn) |
2110 | { |
2111 | dXSARGS; |
2112 | char *cmd, *args; |
2113 | PROCESS_INFORMATION stProcInfo; |
2114 | STARTUPINFO stStartInfo; |
2115 | BOOL bSuccess = FALSE; |
2116 | |
2117 | if(items != 3) |
2118 | croak("usage: Win32::Spawn($cmdName, $args, $PID)"); |
2119 | |
2120 | cmd = SvPV(ST(0),na); |
2121 | args = SvPV(ST(1), na); |
2122 | |
2123 | memset(&stStartInfo, 0, sizeof(stStartInfo)); /* Clear the block */ |
2124 | stStartInfo.cb = sizeof(stStartInfo); /* Set the structure size */ |
2125 | stStartInfo.dwFlags = STARTF_USESHOWWINDOW; /* Enable wShowWindow control */ |
2126 | stStartInfo.wShowWindow = SW_SHOWMINNOACTIVE; /* Start min (normal) */ |
2127 | |
2128 | if(CreateProcess( |
2129 | cmd, /* Image path */ |
2130 | args, /* Arguments for command line */ |
2131 | NULL, /* Default process security */ |
2132 | NULL, /* Default thread security */ |
2133 | FALSE, /* Must be TRUE to use std handles */ |
2134 | NORMAL_PRIORITY_CLASS, /* No special scheduling */ |
2135 | NULL, /* Inherit our environment block */ |
2136 | NULL, /* Inherit our currrent directory */ |
2137 | &stStartInfo, /* -> Startup info */ |
2138 | &stProcInfo)) /* <- Process info (if OK) */ |
2139 | { |
2140 | CloseHandle(stProcInfo.hThread);/* library source code does this. */ |
2141 | sv_setiv(ST(2), stProcInfo.dwProcessId); |
2142 | bSuccess = TRUE; |
2143 | } |
2144 | XSRETURN_IV(bSuccess); |
2145 | } |
2146 | |
2147 | static |
2148 | XS(w32_GetTickCount) |
2149 | { |
2150 | dXSARGS; |
2151 | XSRETURN_IV(GetTickCount()); |
2152 | } |
2153 | |
2154 | static |
2155 | XS(w32_GetShortPathName) |
2156 | { |
2157 | dXSARGS; |
2158 | SV *shortpath; |
e8bab181 |
2159 | DWORD len; |
ad2e33dc |
2160 | |
2161 | if(items != 1) |
2162 | croak("usage: Win32::GetShortPathName($longPathName)"); |
2163 | |
2164 | shortpath = sv_mortalcopy(ST(0)); |
2165 | SvUPGRADE(shortpath, SVt_PV); |
2166 | /* src == target is allowed */ |
e8bab181 |
2167 | do { |
2168 | len = GetShortPathName(SvPVX(shortpath), |
2169 | SvPVX(shortpath), |
2170 | SvLEN(shortpath)); |
2171 | } while (len >= SvLEN(shortpath) && sv_grow(shortpath,len+1)); |
2172 | if (len) { |
2173 | SvCUR_set(shortpath,len); |
ad2e33dc |
2174 | ST(0) = shortpath; |
e8bab181 |
2175 | } |
ad2e33dc |
2176 | else |
2177 | ST(0) = &sv_undef; |
2178 | XSRETURN(1); |
2179 | } |
2180 | |
ad0751ec |
2181 | static |
2182 | XS(w32_Sleep) |
2183 | { |
2184 | dXSARGS; |
2185 | if (items != 1) |
2186 | croak("usage: Win32::Sleep($milliseconds)"); |
2187 | Sleep(SvIV(ST(0))); |
2188 | XSRETURN_YES; |
2189 | } |
2190 | |
c69f6586 |
2191 | #define TMPBUFSZ 1024 |
2192 | #define MAX_LENGTH 2048 |
2193 | #define SUCCESSRETURNED(x) (x == ERROR_SUCCESS) |
2194 | #define REGRETURN(x) XSRETURN_IV(SUCCESSRETURNED(x)) |
2195 | #define SvHKEY(index) (HKEY)((unsigned long)SvIV(index)) |
2196 | #define SETIV(index,value) sv_setiv(ST(index), value) |
2197 | #define SETNV(index,value) sv_setnv(ST(index), value) |
2198 | #define SETPV(index,string) sv_setpv(ST(index), string) |
2199 | #define SETPVN(index, buffer, length) sv_setpvn(ST(index), (char*)buffer, length) |
2200 | #define SETHKEY(index, hkey) SETIV(index,(long)hkey) |
2201 | |
2202 | static time_t ft2timet(FILETIME *ft) |
2203 | { |
2204 | SYSTEMTIME st; |
2205 | struct tm tm; |
2206 | |
2207 | FileTimeToSystemTime(ft, &st); |
2208 | tm.tm_sec = st.wSecond; |
2209 | tm.tm_min = st.wMinute; |
2210 | tm.tm_hour = st.wHour; |
2211 | tm.tm_mday = st.wDay; |
2212 | tm.tm_mon = st.wMonth - 1; |
2213 | tm.tm_year = st.wYear - 1900; |
2214 | tm.tm_wday = st.wDayOfWeek; |
2215 | tm.tm_yday = -1; |
2216 | tm.tm_isdst = -1; |
2217 | return mktime (&tm); |
2218 | } |
2219 | |
2220 | static |
2221 | XS(w32_RegCloseKey) |
2222 | { |
2223 | dXSARGS; |
2224 | |
2225 | if(items != 1) |
2226 | { |
2227 | croak("usage: Win32::RegCloseKey($hkey);\n"); |
2228 | } |
2229 | |
2230 | REGRETURN(RegCloseKey(SvHKEY(ST(0)))); |
2231 | } |
2232 | |
2233 | static |
2234 | XS(w32_RegConnectRegistry) |
2235 | { |
2236 | dXSARGS; |
2237 | HKEY handle; |
2238 | |
2239 | if(items != 3) |
2240 | { |
2241 | croak("usage: Win32::RegConnectRegistry($machine, $hkey, $handle);\n"); |
2242 | } |
2243 | |
2244 | if(SUCCESSRETURNED(RegConnectRegistry((char *)SvPV(ST(0), na), SvHKEY(ST(1)), &handle))) |
2245 | { |
2246 | SETHKEY(2,handle); |
2247 | XSRETURN_YES; |
2248 | } |
2249 | XSRETURN_NO; |
2250 | } |
2251 | |
2252 | static |
2253 | XS(w32_RegCreateKey) |
2254 | { |
2255 | dXSARGS; |
2256 | HKEY handle; |
2257 | DWORD disposition; |
2258 | long retval; |
2259 | |
2260 | if(items != 3) |
2261 | { |
2262 | croak("usage: Win32::RegCreateKey($hkey, $subkey, $handle);\n"); |
2263 | } |
2264 | |
2265 | retval = RegCreateKeyEx(SvHKEY(ST(0)), (char *)SvPV(ST(1), na), 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, |
2266 | NULL, &handle, &disposition); |
2267 | |
2268 | if(SUCCESSRETURNED(retval)) |
2269 | { |
2270 | SETHKEY(2,handle); |
2271 | XSRETURN_YES; |
2272 | } |
2273 | XSRETURN_NO; |
2274 | } |
2275 | |
2276 | static |
2277 | XS(w32_RegCreateKeyEx) |
2278 | { |
2279 | dXSARGS; |
2280 | |
2281 | unsigned int length; |
2282 | long retval; |
2283 | HKEY hkey, handle; |
2284 | char *subkey; |
2285 | char *keyclass; |
2286 | DWORD options, disposition; |
2287 | REGSAM sam; |
2288 | SECURITY_ATTRIBUTES sa, *psa; |
2289 | |
2290 | if(items != 9) |
2291 | { |
2292 | croak("usage: Win32::RegCreateKeyEx($hkey, $subkey, $reserved, $class, $options, $sam, " |
2293 | "$security, $handle, $disposition);\n"); |
2294 | } |
2295 | |
2296 | hkey = SvHKEY(ST(0)); |
2297 | subkey = (char *)SvPV(ST(1), na); |
2298 | keyclass = (char *)SvPV(ST(3), na); |
2299 | options = (DWORD) ((unsigned long)SvIV(ST(4))); |
2300 | sam = (REGSAM) ((unsigned long)SvIV(ST(5))); |
2301 | psa = (SECURITY_ATTRIBUTES*)SvPV(ST(6), length); |
2302 | if(length != sizeof(SECURITY_ATTRIBUTES)) |
2303 | { |
2304 | psa = &sa; |
2305 | memset(&sa, 0, sizeof(SECURITY_ATTRIBUTES)); |
2306 | sa.nLength = sizeof(SECURITY_ATTRIBUTES); |
2307 | } |
2308 | |
2309 | retval = RegCreateKeyEx(hkey, subkey, 0, keyclass, options, sam, |
2310 | psa, &handle, &disposition); |
2311 | |
2312 | if(SUCCESSRETURNED(retval)) |
2313 | { |
2314 | if(psa == &sa) |
2315 | SETPVN(6, &sa, sizeof(sa)); |
2316 | |
2317 | SETHKEY(7,handle); |
2318 | SETIV(8,disposition); |
2319 | XSRETURN_YES; |
2320 | } |
2321 | XSRETURN_NO; |
2322 | } |
2323 | |
2324 | static |
2325 | XS(w32_RegDeleteKey) |
2326 | { |
2327 | dXSARGS; |
2328 | |
2329 | if(items != 2) |
2330 | { |
2331 | croak("usage: Win32::RegDeleteKey($hkey, $subkey);\n"); |
2332 | } |
2333 | |
2334 | REGRETURN(RegDeleteKey(SvHKEY(ST(0)), (char *)SvPV(ST(1), na))); |
2335 | } |
2336 | |
2337 | static |
2338 | XS(w32_RegDeleteValue) |
2339 | { |
2340 | dXSARGS; |
2341 | |
2342 | if(items != 2) |
2343 | { |
2344 | croak("usage: Win32::RegDeleteValue($hkey, $valname);\n"); |
2345 | } |
2346 | |
2347 | REGRETURN(RegDeleteValue(SvHKEY(ST(0)), (char *)SvPV(ST(1), na))); |
2348 | } |
2349 | |
2350 | static |
2351 | XS(w32_RegEnumKey) |
2352 | { |
2353 | dXSARGS; |
2354 | |
2355 | char keybuffer[TMPBUFSZ]; |
2356 | |
2357 | if(items != 3) |
2358 | { |
2359 | croak("usage: Win32::RegEnumKey($hkey, $idx, $subkeyname);\n"); |
2360 | } |
2361 | |
2362 | if(SUCCESSRETURNED(RegEnumKey(SvHKEY(ST(0)), SvIV(ST(1)), keybuffer, sizeof(keybuffer)))) |
2363 | { |
2364 | SETPV(2, keybuffer); |
2365 | XSRETURN_YES; |
2366 | } |
2367 | XSRETURN_NO; |
2368 | } |
2369 | |
2370 | static |
2371 | XS(w32_RegEnumKeyEx) |
2372 | { |
2373 | dXSARGS; |
2374 | int length; |
2375 | |
2376 | DWORD keysz, classsz; |
2377 | char keybuffer[TMPBUFSZ]; |
2378 | char classbuffer[TMPBUFSZ]; |
2379 | long retval; |
2380 | FILETIME filetime; |
2381 | |
2382 | if(items != 6) |
2383 | { |
2384 | croak("usage: Win32::RegEnumKeyEx($hkey, $idx, $subkeyname, $reserved, $class, $time);\n"); |
2385 | } |
2386 | |
2387 | keysz = sizeof(keybuffer); |
2388 | classsz = sizeof(classbuffer); |
2389 | retval = RegEnumKeyEx(SvHKEY(ST(0)), SvIV(ST(1)), keybuffer, &keysz, 0, |
2390 | classbuffer, &classsz, &filetime); |
2391 | if(SUCCESSRETURNED(retval)) |
2392 | { |
2393 | SETPV(2, keybuffer); |
2394 | SETPV(4, classbuffer); |
2395 | SETIV(5, ft2timet(&filetime)); |
2396 | XSRETURN_YES; |
2397 | } |
2398 | XSRETURN_NO; |
2399 | } |
2400 | |
2401 | static |
2402 | XS(w32_RegEnumValue) |
2403 | { |
2404 | dXSARGS; |
2405 | HKEY hkey; |
2406 | DWORD type, namesz, valsz; |
2407 | long retval; |
2408 | static HKEY last_hkey; |
2409 | char myvalbuf[MAX_LENGTH]; |
2410 | char mynambuf[MAX_LENGTH]; |
2411 | |
2412 | if(items != 6) |
2413 | { |
2414 | croak("usage: Win32::RegEnumValue($hkey, $i, $name, $reserved, $type, $value);\n"); |
2415 | } |
2416 | |
2417 | hkey = SvHKEY(ST(0)); |
2418 | |
2419 | // If this is a new key, find out how big the maximum name and value sizes are and |
2420 | // allocate space for them. Free any old storage and set the old key value to the |
2421 | // current key. |
2422 | |
2423 | if(hkey != (HKEY)last_hkey) |
2424 | { |
2425 | char keyclass[TMPBUFSZ]; |
2426 | DWORD classsz, subkeys, maxsubkey, maxclass, values, salen, maxnamesz, maxvalsz; |
2427 | FILETIME ft; |
2428 | classsz = sizeof(keyclass); |
2429 | retval = RegQueryInfoKey(hkey, keyclass, &classsz, 0, &subkeys, &maxsubkey, &maxclass, |
2430 | &values, &maxnamesz, &maxvalsz, &salen, &ft); |
2431 | |
2432 | if(!SUCCESSRETURNED(retval)) |
2433 | { |
2434 | XSRETURN_NO; |
2435 | } |
2436 | memset(myvalbuf, 0, MAX_LENGTH); |
2437 | memset(mynambuf, 0, MAX_LENGTH); |
2438 | last_hkey = hkey; |
2439 | } |
2440 | |
2441 | namesz = MAX_LENGTH; |
2442 | valsz = MAX_LENGTH; |
2443 | retval = RegEnumValue(hkey, SvIV(ST(1)), mynambuf, &namesz, 0, &type, (LPBYTE) myvalbuf, &valsz); |
2444 | if(!SUCCESSRETURNED(retval)) |
2445 | { |
2446 | XSRETURN_NO; |
2447 | } |
2448 | else |
2449 | { |
2450 | SETPV(2, mynambuf); |
2451 | SETIV(4, type); |
2452 | |
2453 | // return includes the null terminator so delete it if REG_SZ, REG_MULTI_SZ or REG_EXPAND_SZ |
2454 | switch(type) |
2455 | { |
2456 | case REG_SZ: |
2457 | case REG_MULTI_SZ: |
2458 | case REG_EXPAND_SZ: |
2459 | if(valsz) |
2460 | --valsz; |
2461 | case REG_BINARY: |
2462 | SETPVN(5, myvalbuf, valsz); |
2463 | break; |
2464 | |
2465 | case REG_DWORD_BIG_ENDIAN: |
2466 | { |
2467 | BYTE tmp = myvalbuf[0]; |
2468 | myvalbuf[0] = myvalbuf[3]; |
2469 | myvalbuf[3] = tmp; |
2470 | tmp = myvalbuf[1]; |
2471 | myvalbuf[1] = myvalbuf[2]; |
2472 | myvalbuf[2] = tmp; |
2473 | } |
2474 | case REG_DWORD_LITTLE_ENDIAN: // same as REG_DWORD |
2475 | SETNV(5, (double)*((DWORD*)myvalbuf)); |
2476 | break; |
2477 | |
2478 | default: |
2479 | break; |
2480 | } |
2481 | |
2482 | XSRETURN_YES; |
2483 | } |
2484 | } |
2485 | |
2486 | static |
2487 | XS(w32_RegFlushKey) |
2488 | { |
2489 | dXSARGS; |
2490 | |
2491 | if(items != 1) |
2492 | { |
2493 | croak("usage: Win32::RegFlushKey($hkey);\n"); |
2494 | } |
2495 | |
2496 | REGRETURN(RegFlushKey(SvHKEY(ST(0)))); |
2497 | } |
2498 | |
2499 | static |
2500 | XS(w32_RegGetKeySecurity) |
2501 | { |
2502 | dXSARGS; |
2503 | SECURITY_DESCRIPTOR sd; |
2504 | DWORD sdsz; |
2505 | |
2506 | if(items != 3) |
2507 | { |
2508 | croak("usage: Win32::RegGetKeySecurity($hkey, $security_info, $security_descriptor);\n"); |
2509 | } |
2510 | |
2511 | if(SUCCESSRETURNED(RegGetKeySecurity(SvHKEY(ST(0)), SvIV(ST(1)), &sd, &sdsz))) |
2512 | { |
2513 | SETPVN(2, &sd, sdsz); |
2514 | XSRETURN_YES; |
2515 | } |
2516 | XSRETURN_NO; |
2517 | } |
2518 | |
2519 | static |
2520 | XS(w32_RegLoadKey) |
2521 | { |
2522 | dXSARGS; |
2523 | |
2524 | if(items != 3) |
2525 | { |
2526 | croak("usage: Win32::RegLoadKey($hkey, $subkey, $filename);\n"); |
2527 | } |
2528 | |
2529 | REGRETURN(RegLoadKey(SvHKEY(ST(0)), (char *)SvPV(ST(1), na), (char *)SvPV(ST(2), na))); |
2530 | } |
2531 | |
2532 | static |
2533 | XS(w32_RegNotifyChangeKeyValue) |
2534 | { |
2535 | croak("Win32::RegNotifyChangeKeyValue not yet implemented!\n"); |
2536 | } |
2537 | |
2538 | static |
2539 | XS(w32_RegOpenKey) |
2540 | { |
2541 | dXSARGS; |
2542 | HKEY handle; |
2543 | |
2544 | if(items != 3) |
2545 | { |
2546 | croak("usage: Win32::RegOpenKey($hkey, $subkey, $handle);\n"); |
2547 | } |
2548 | |
2549 | if(SUCCESSRETURNED(RegOpenKey(SvHKEY(ST(0)), (char *)SvPV(ST(1), na), &handle))) |
2550 | { |
2551 | SETHKEY(2,handle); |
2552 | XSRETURN_YES; |
2553 | } |
2554 | XSRETURN_NO; |
2555 | } |
2556 | |
2557 | static |
2558 | XS(w32_RegOpenKeyEx) |
2559 | { |
2560 | dXSARGS; |
2561 | HKEY handle; |
2562 | |
2563 | if(items != 5) |
2564 | { |
2565 | croak("usage: Win32::RegOpenKeyEx($hkey, $subkey, $reserved, $sam, $handle);\n"); |
2566 | } |
2567 | |
2568 | if(SUCCESSRETURNED(RegOpenKeyEx(SvHKEY(ST(0)), (char *)SvPV(ST(1), na), |
2569 | 0, (REGSAM) ((unsigned long)SvIV(ST(3))), &handle))) |
2570 | { |
2571 | SETHKEY(4,handle); |
2572 | XSRETURN_YES; |
2573 | } |
2574 | XSRETURN_NO; |
2575 | } |
2576 | |
2577 | #pragma optimize("", off) |
2578 | static |
2579 | XS(w32_RegQueryInfoKey) |
2580 | { |
2581 | dXSARGS; |
2582 | int length; |
2583 | |
2584 | char keyclass[TMPBUFSZ]; |
2585 | DWORD subkeys, maxsubkey, maxclass, values, maxvalname, maxvaldata; |
2586 | DWORD seclen, classsz; |
2587 | FILETIME ft; |
2588 | long retval; |
2589 | |
2590 | if(items != 10) |
2591 | { |
2592 | croak("usage: Win32::RegQueryInfoKey($hkey, $class, $numsubkeys, $maxsubkey," |
2593 | "$maxclass, $values, $maxvalname, $maxvaldata, $secdesclen," |
2594 | "$lastwritetime);\n"); |
2595 | } |
2596 | |
2597 | classsz = sizeof(keyclass); |
2598 | retval = RegQueryInfoKey(SvHKEY(ST(0)), keyclass, &classsz, 0, &subkeys, &maxsubkey, |
2599 | &maxclass, &values, &maxvalname, &maxvaldata, |
2600 | &seclen, &ft); |
2601 | if(SUCCESSRETURNED(retval)) |
2602 | { |
2603 | SETPV(1, keyclass); |
2604 | SETIV(2, subkeys); |
2605 | SETIV(3, maxsubkey); |
2606 | SETIV(4, maxclass); |
2607 | SETIV(5, values); |
2608 | SETIV(6, maxvalname); |
2609 | SETIV(7, maxvaldata); |
2610 | SETIV(8, seclen); |
2611 | SETIV(9, ft2timet(&ft)); |
2612 | XSRETURN_YES; |
2613 | } |
2614 | XSRETURN_NO; |
2615 | } |
2616 | #pragma optimize("", on) |
2617 | |
2618 | static |
2619 | XS(w32_RegQueryValue) |
2620 | { |
2621 | dXSARGS; |
2622 | |
2623 | unsigned char databuffer[TMPBUFSZ*2]; |
2624 | long datasz = sizeof(databuffer); |
2625 | |
2626 | if(items != 3) |
2627 | { |
2628 | croak("usage: Win32::RegQueryValue($hkey, $valuename, $data);\n"); |
2629 | } |
2630 | |
2631 | if(SUCCESSRETURNED(RegQueryValue(SvHKEY(ST(0)), SvPV(ST(1), na), (char*)databuffer, &datasz))) |
2632 | { |
2633 | // return includes the null terminator so delete it |
2634 | SETPVN(2, databuffer, --datasz); |
2635 | XSRETURN_YES; |
2636 | } |
2637 | XSRETURN_NO; |
2638 | } |
2639 | |
2640 | static |
2641 | XS(w32_RegQueryValueEx) |
2642 | { |
2643 | dXSARGS; |
2644 | |
2645 | unsigned char databuffer[TMPBUFSZ*2]; |
2646 | DWORD datasz = sizeof(databuffer); |
2647 | DWORD type; |
2648 | LONG result; |
2649 | LPBYTE ptr = databuffer; |
2650 | |
2651 | if(items != 5) |
2652 | { |
2653 | croak("usage: Win32::RegQueryValueEx($hkey, $valuename, $reserved, $type, $data);\n"); |
2654 | } |
2655 | |
2656 | result = RegQueryValueEx(SvHKEY(ST(0)), SvPV(ST(1), na), 0, &type, ptr, &datasz); |
2657 | if(result == ERROR_MORE_DATA) |
2658 | { |
2659 | New(0, ptr, datasz+1, BYTE); |
2660 | result = RegQueryValueEx(SvHKEY(ST(0)), SvPV(ST(1), na), 0, &type, ptr, &datasz); |
2661 | } |
2662 | if(SUCCESSRETURNED(result)) |
2663 | { |
2664 | SETIV(3, type); |
2665 | |
2666 | // return includes the null terminator so delete it if REG_SZ, REG_MULTI_SZ or REG_EXPAND_SZ |
2667 | switch(type) |
2668 | { |
2669 | case REG_SZ: |
2670 | case REG_MULTI_SZ: |
2671 | case REG_EXPAND_SZ: |
2672 | --datasz; |
2673 | case REG_BINARY: |
2674 | SETPVN(4, ptr, datasz); |
2675 | break; |
2676 | |
2677 | case REG_DWORD_BIG_ENDIAN: |
2678 | { |
2679 | BYTE tmp = ptr[0]; |
2680 | ptr[0] = ptr[3]; |
2681 | ptr[3] = tmp; |
2682 | tmp = ptr[1]; |
2683 | ptr[1] = ptr[2]; |
2684 | ptr[2] = tmp; |
2685 | } |
2686 | case REG_DWORD_LITTLE_ENDIAN: // same as REG_DWORD |
2687 | SETNV(4, (double)*((DWORD*)ptr)); |
2688 | break; |
2689 | |
2690 | default: |
2691 | break; |
2692 | } |
2693 | |
2694 | if(ptr != databuffer) |
2695 | safefree(ptr); |
2696 | |
2697 | XSRETURN_YES; |
2698 | } |
2699 | if(ptr != databuffer) |
2700 | safefree(ptr); |
2701 | |
2702 | XSRETURN_NO; |
2703 | } |
2704 | |
2705 | static |
2706 | XS(w32_RegReplaceKey) |
2707 | { |
2708 | dXSARGS; |
2709 | |
2710 | if(items != 4) |
2711 | { |
2712 | croak("usage: Win32::RegReplaceKey($hkey, $subkey, $newfile, $oldfile);\n"); |
2713 | } |
2714 | |
2715 | REGRETURN(RegReplaceKey(SvHKEY(ST(0)), (char *)SvPV(ST(1), na), (char *)SvPV(ST(2), na), (char *)SvPV(ST(3), na))); |
2716 | } |
2717 | |
2718 | static |
2719 | XS(w32_RegRestoreKey) |
2720 | { |
2721 | dXSARGS; |
2722 | |
2723 | if(items < 2 || items > 3) |
2724 | { |
2725 | croak("usage: Win32::RegRestoreKey($hkey, $filename [, $flags]);\n"); |
2726 | } |
2727 | |
2728 | REGRETURN(RegRestoreKey(SvHKEY(ST(0)), (char*)SvPV(ST(1), na), (DWORD)((items == 3) ? SvIV(ST(2)) : 0))); |
2729 | } |
2730 | |
2731 | static |
2732 | XS(w32_RegSaveKey) |
2733 | { |
2734 | dXSARGS; |
2735 | |
2736 | if(items != 2) |
2737 | { |
2738 | croak("usage: Win32::RegSaveKey($hkey, $filename);\n"); |
2739 | } |
2740 | |
2741 | REGRETURN(RegSaveKey(SvHKEY(ST(0)), (char *)SvPV(ST(1), na), NULL)); |
2742 | } |
2743 | |
2744 | static |
2745 | XS(w32_RegSetKeySecurity) |
2746 | { |
2747 | dXSARGS; |
2748 | |
2749 | if(items != 3) |
2750 | { |
2751 | croak("usage: Win32::RegSetKeySecurity($hkey, $security_info, $security_descriptor);\n"); |
2752 | } |
2753 | |
2754 | REGRETURN(RegSetKeySecurity(SvHKEY(ST(0)), SvIV(ST(1)), (SECURITY_DESCRIPTOR*)SvPV(ST(2), na))); |
2755 | } |
2756 | |
2757 | static |
2758 | XS(w32_RegSetValue) |
2759 | { |
2760 | dXSARGS; |
2761 | |
2762 | unsigned int size; |
2763 | char *buffer; |
2764 | |
2765 | if(items != 4) |
2766 | { |
2767 | croak("usage: Win32::RegSetValue($hkey, $subKey, $type, $data);\n"); |
2768 | } |
2769 | |
2770 | DWORD type = SvIV(ST(2)); |
2771 | if(type != REG_SZ && type != REG_EXPAND_SZ) |
2772 | { |
2773 | croak("Win32::RegSetValue: Type was not REG_SZ or REG_EXPAND_SZ, cannot set %s\n", (char *)SvPV(ST(1), na)); |
2774 | } |
2775 | |
2776 | buffer = (char *)SvPV(ST(3), size); |
2777 | REGRETURN(RegSetValue(SvHKEY(ST(0)), SvPV(ST(1), na), REG_SZ, buffer, size)); |
2778 | } |
2779 | |
2780 | static |
2781 | XS(w32_RegSetValueEx) |
2782 | { |
2783 | dXSARGS; |
2784 | |
2785 | DWORD type; |
2786 | DWORD val; |
2787 | unsigned int size; |
2788 | char *buffer; |
2789 | |
2790 | if(items != 5) |
2791 | { |
2792 | croak("usage: Win32::RegSetValueEx($hkey, $valname, $reserved, $type, $data);\n"); |
2793 | } |
2794 | |
2795 | type = (DWORD)SvIV(ST(3)); |
2796 | switch(type) |
2797 | { |
2798 | case REG_SZ: |
2799 | case REG_BINARY: |
2800 | case REG_MULTI_SZ: |
2801 | case REG_EXPAND_SZ: |
2802 | buffer = (char *)SvPV(ST(4), size); |
2803 | if(type != REG_BINARY) |
2804 | size++; // include null terminator in size |
2805 | |
2806 | REGRETURN(RegSetValueEx(SvHKEY(ST(0)), (char *)SvPV(ST(1), na), 0, type, (PBYTE) buffer, size)); |
2807 | break; |
2808 | |
2809 | case REG_DWORD_BIG_ENDIAN: |
2810 | case REG_DWORD_LITTLE_ENDIAN: // Same as REG_DWORD |
2811 | val = (DWORD)SvIV(ST(4)); |
2812 | REGRETURN(RegSetValueEx(SvHKEY(ST(0)), (char *)SvPV(ST(1), na), 0, type, (PBYTE) &val, sizeof(DWORD))); |
2813 | break; |
2814 | |
2815 | default: |
2816 | croak("Win32::RegSetValueEx: Type not specified, cannot set %s\n", (char *)SvPV(ST(1), na)); |
2817 | } |
2818 | } |
2819 | |
2820 | static |
2821 | XS(w32_RegUnloadKey) |
2822 | { |
2823 | dXSARGS; |
2824 | |
2825 | if(items != 2) |
2826 | { |
2827 | croak("usage: Win32::RegUnLoadKey($hkey, $subkey);\n"); |
2828 | } |
2829 | |
2830 | REGRETURN(RegUnLoadKey(SvHKEY(ST(0)), (char *)SvPV(ST(1), na))); |
2831 | } |
2832 | |
2833 | static |
2834 | XS(w32_RegisterServer) |
2835 | { |
2836 | dXSARGS; |
2837 | BOOL bSuccess = FALSE; |
2838 | HINSTANCE hInstance; |
2839 | unsigned int length; |
2840 | FARPROC sFunc; |
2841 | |
2842 | if(items != 1) |
2843 | { |
2844 | croak("usage: Win32::RegisterServer($LibraryName)\n"); |
2845 | } |
2846 | |
2847 | hInstance = LoadLibrary((char *)SvPV(ST(0), length)); |
2848 | if(hInstance != NULL) |
2849 | { |
2850 | sFunc = GetProcAddress(hInstance, "DllRegisterServer"); |
2851 | if(sFunc != NULL) |
2852 | { |
2853 | bSuccess = (sFunc() == 0); |
2854 | } |
2855 | FreeLibrary(hInstance); |
2856 | } |
2857 | |
2858 | if(bSuccess) |
2859 | { |
2860 | XSRETURN_YES; |
2861 | } |
2862 | XSRETURN_NO; |
2863 | } |
2864 | |
2865 | static |
2866 | XS(w32_UnregisterServer) |
2867 | { |
2868 | dXSARGS; |
2869 | BOOL bSuccess = FALSE; |
2870 | HINSTANCE hInstance; |
2871 | unsigned int length; |
2872 | FARPROC sFunc; |
2873 | |
2874 | if(items != 1) |
2875 | { |
2876 | croak("usage: Win32::UnregisterServer($LibraryName)\n"); |
2877 | } |
2878 | |
2879 | hInstance = LoadLibrary((char *)SvPV(ST(0), length)); |
2880 | if(hInstance != NULL) |
2881 | { |
2882 | sFunc = GetProcAddress(hInstance, "DllUnregisterServer"); |
2883 | if(sFunc != NULL) |
2884 | { |
2885 | bSuccess = (sFunc() == 0); |
2886 | } |
2887 | FreeLibrary(hInstance); |
2888 | } |
2889 | |
2890 | if(bSuccess) |
2891 | { |
2892 | XSRETURN_YES; |
2893 | } |
2894 | XSRETURN_NO; |
2895 | } |
2896 | |
2897 | |
ad2e33dc |
2898 | void |
f3986ebb |
2899 | Perl_init_os_extras() |
ad2e33dc |
2900 | { |
2901 | char *file = __FILE__; |
2902 | dXSUB_SYS; |
2903 | |
ad2e33dc |
2904 | /* these names are Activeware compatible */ |
2905 | newXS("Win32::GetCwd", w32_GetCwd, file); |
2906 | newXS("Win32::SetCwd", w32_SetCwd, file); |
2907 | newXS("Win32::GetNextAvailDrive", w32_GetNextAvailDrive, file); |
2908 | newXS("Win32::GetLastError", w32_GetLastError, file); |
2909 | newXS("Win32::LoginName", w32_LoginName, file); |
2910 | newXS("Win32::NodeName", w32_NodeName, file); |
2911 | newXS("Win32::DomainName", w32_DomainName, file); |
2912 | newXS("Win32::FsType", w32_FsType, file); |
2913 | newXS("Win32::GetOSVersion", w32_GetOSVersion, file); |
2914 | newXS("Win32::IsWinNT", w32_IsWinNT, file); |
2915 | newXS("Win32::IsWin95", w32_IsWin95, file); |
2916 | newXS("Win32::FormatMessage", w32_FormatMessage, file); |
2917 | newXS("Win32::Spawn", w32_Spawn, file); |
2918 | newXS("Win32::GetTickCount", w32_GetTickCount, file); |
2919 | newXS("Win32::GetShortPathName", w32_GetShortPathName, file); |
ad0751ec |
2920 | newXS("Win32::Sleep", w32_Sleep, file); |
ad2e33dc |
2921 | |
c69f6586 |
2922 | /* the following extensions are used interally and may be changed at any time */ |
2923 | /* therefore no documentation is provided */ |
2924 | newXS("Win32::RegCloseKey", w32_RegCloseKey, file); |
2925 | newXS("Win32::RegConnectRegistry", w32_RegConnectRegistry, file); |
2926 | newXS("Win32::RegCreateKey", w32_RegCreateKey, file); |
2927 | newXS("Win32::RegCreateKeyEx", w32_RegCreateKeyEx, file); |
2928 | newXS("Win32::RegDeleteKey", w32_RegDeleteKey, file); |
2929 | newXS("Win32::RegDeleteValue", w32_RegDeleteValue, file); |
2930 | |
2931 | newXS("Win32::RegEnumKey", w32_RegEnumKey, file); |
2932 | newXS("Win32::RegEnumKeyEx", w32_RegEnumKeyEx, file); |
2933 | newXS("Win32::RegEnumValue", w32_RegEnumValue, file); |
2934 | |
2935 | newXS("Win32::RegFlushKey", w32_RegFlushKey, file); |
2936 | newXS("Win32::RegGetKeySecurity", w32_RegGetKeySecurity, file); |
2937 | |
2938 | newXS("Win32::RegLoadKey", w32_RegLoadKey, file); |
2939 | newXS("Win32::RegOpenKey", w32_RegOpenKey, file); |
2940 | newXS("Win32::RegOpenKeyEx", w32_RegOpenKeyEx, file); |
2941 | newXS("Win32::RegQueryInfoKey", w32_RegQueryInfoKey, file); |
2942 | newXS("Win32::RegQueryValue", w32_RegQueryValue, file); |
2943 | newXS("Win32::RegQueryValueEx", w32_RegQueryValueEx, file); |
2944 | |
2945 | newXS("Win32::RegReplaceKey", w32_RegReplaceKey, file); |
2946 | newXS("Win32::RegRestoreKey", w32_RegRestoreKey, file); |
2947 | newXS("Win32::RegSaveKey", w32_RegSaveKey, file); |
2948 | newXS("Win32::RegSetKeySecurity", w32_RegSetKeySecurity, file); |
2949 | newXS("Win32::RegSetValue", w32_RegSetValue, file); |
2950 | newXS("Win32::RegSetValueEx", w32_RegSetValueEx, file); |
2951 | newXS("Win32::RegUnloadKey", w32_RegUnloadKey, file); |
2952 | |
2953 | newXS("Win32::RegisterServer", w32_RegisterServer, file); |
2954 | newXS("Win32::UnregisterServer", w32_UnregisterServer, file); |
2955 | |
ad2e33dc |
2956 | /* XXX Bloat Alert! The following Activeware preloads really |
2957 | * ought to be part of Win32::Sys::*, so they're not included |
2958 | * here. |
2959 | */ |
2960 | /* LookupAccountName |
2961 | * LookupAccountSID |
2962 | * InitiateSystemShutdown |
2963 | * AbortSystemShutdown |
2964 | * ExpandEnvrironmentStrings |
2965 | */ |
2966 | } |
2967 | |
2968 | void |
2969 | Perl_win32_init(int *argcp, char ***argvp) |
2970 | { |
2971 | /* Disable floating point errors, Perl will trap the ones we |
2972 | * care about. VC++ RTL defaults to switching these off |
2973 | * already, but the Borland RTL doesn't. Since we don't |
2974 | * want to be at the vendor's whim on the default, we set |
2975 | * it explicitly here. |
2976 | */ |
a835ef8a |
2977 | #if !defined(_ALPHA_) && !defined(__GNUC__) |
ad2e33dc |
2978 | _control87(MCW_EM, MCW_EM); |
3dc9191e |
2979 | #endif |
dc86dda3 |
2980 | MALLOC_INIT; |
ad2e33dc |
2981 | } |
d55594ae |
2982 | |
a868473f |
2983 | #ifdef USE_BINMODE_SCRIPTS |
2984 | |
2985 | void |
2986 | win32_strip_return(SV *sv) |
2987 | { |
2988 | char *s = SvPVX(sv); |
2989 | char *e = s+SvCUR(sv); |
2990 | char *d = s; |
2991 | while (s < e) |
2992 | { |
2993 | if (*s == '\r' && s[1] == '\n') |
2994 | { |
2995 | *d++ = '\n'; |
2996 | s += 2; |
2997 | } |
2998 | else |
2999 | { |
3000 | *d++ = *s++; |
3001 | } |
3002 | } |
3003 | SvCUR_set(sv,d-SvPVX(sv)); |
3004 | } |
3005 | |
3006 | #endif |