| 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 | */ |
| 10 | |
| 11 | #define WIN32_LEAN_AND_MEAN |
| 12 | #define WIN32IO_IS_STDIO |
| 13 | #include <tchar.h> |
| 14 | #include <windows.h> |
| 15 | |
| 16 | /* #include "config.h" */ |
| 17 | |
| 18 | #define PERLIO_NOT_STDIO 0 |
| 19 | #if !defined(PERLIO_IS_STDIO) && !defined(USE_SFIO) |
| 20 | #define PerlIO FILE |
| 21 | #endif |
| 22 | |
| 23 | #include "EXTERN.h" |
| 24 | #include "perl.h" |
| 25 | #include "XSUB.h" |
| 26 | #include <fcntl.h> |
| 27 | #include <sys/stat.h> |
| 28 | #include <assert.h> |
| 29 | #include <string.h> |
| 30 | #include <stdarg.h> |
| 31 | #include <float.h> |
| 32 | |
| 33 | #define EXECF_EXEC 1 |
| 34 | #define EXECF_SPAWN 2 |
| 35 | #define EXECF_SPAWN_NOWAIT 3 |
| 36 | |
| 37 | static DWORD IdOS(void); |
| 38 | |
| 39 | extern WIN32_IOSUBSYSTEM win32stdio; |
| 40 | static PWIN32_IOSUBSYSTEM pIOSubSystem = &win32stdio; |
| 41 | |
| 42 | BOOL ProbeEnv = FALSE; |
| 43 | DWORD Win32System = (DWORD)-1; |
| 44 | char szShellPath[MAX_PATH+1]; |
| 45 | char szPerlLibRoot[MAX_PATH+1]; |
| 46 | HANDLE PerlDllHandle = INVALID_HANDLE_VALUE; |
| 47 | |
| 48 | static int do_spawn2(char *cmd, int exectype); |
| 49 | |
| 50 | int |
| 51 | IsWin95(void) { |
| 52 | return (IdOS() == VER_PLATFORM_WIN32_WINDOWS); |
| 53 | } |
| 54 | |
| 55 | int |
| 56 | IsWinNT(void) { |
| 57 | return (IdOS() == VER_PLATFORM_WIN32_NT); |
| 58 | } |
| 59 | |
| 60 | DllExport PWIN32_IOSUBSYSTEM |
| 61 | SetIOSubSystem(void *p) |
| 62 | { |
| 63 | PWIN32_IOSUBSYSTEM old = pIOSubSystem; |
| 64 | if (p) { |
| 65 | PWIN32_IOSUBSYSTEM pio = (PWIN32_IOSUBSYSTEM)p; |
| 66 | if (pio->signature_begin == 12345678L |
| 67 | && pio->signature_end == 87654321L) { |
| 68 | pIOSubSystem = pio; |
| 69 | } |
| 70 | } |
| 71 | else { |
| 72 | pIOSubSystem = &win32stdio; |
| 73 | } |
| 74 | return old; |
| 75 | } |
| 76 | |
| 77 | DllExport PWIN32_IOSUBSYSTEM |
| 78 | GetIOSubSystem(void) |
| 79 | { |
| 80 | return pIOSubSystem; |
| 81 | } |
| 82 | |
| 83 | char * |
| 84 | win32PerlLibPath(void) |
| 85 | { |
| 86 | char *end; |
| 87 | GetModuleFileName((PerlDllHandle == INVALID_HANDLE_VALUE) |
| 88 | ? GetModuleHandle(NULL) |
| 89 | : PerlDllHandle, |
| 90 | szPerlLibRoot, |
| 91 | sizeof(szPerlLibRoot)); |
| 92 | |
| 93 | *(end = strrchr(szPerlLibRoot, '\\')) = '\0'; |
| 94 | if (stricmp(end-4,"\\bin") == 0) |
| 95 | end -= 4; |
| 96 | strcpy(end,"\\lib"); |
| 97 | return (szPerlLibRoot); |
| 98 | } |
| 99 | |
| 100 | char * |
| 101 | win32SiteLibPath(void) |
| 102 | { |
| 103 | static char szPerlSiteLib[MAX_PATH+1]; |
| 104 | strcpy(szPerlSiteLib, win32PerlLibPath()); |
| 105 | strcat(szPerlSiteLib, "\\site"); |
| 106 | return (szPerlSiteLib); |
| 107 | } |
| 108 | |
| 109 | BOOL |
| 110 | HasRedirection(char *ptr) |
| 111 | { |
| 112 | int inquote = 0; |
| 113 | char quote = '\0'; |
| 114 | |
| 115 | /* |
| 116 | * Scan string looking for redirection (< or >) or pipe |
| 117 | * characters (|) that are not in a quoted string |
| 118 | */ |
| 119 | while(*ptr) { |
| 120 | switch(*ptr) { |
| 121 | case '\'': |
| 122 | case '\"': |
| 123 | if(inquote) { |
| 124 | if(quote == *ptr) { |
| 125 | inquote = 0; |
| 126 | quote = '\0'; |
| 127 | } |
| 128 | } |
| 129 | else { |
| 130 | quote = *ptr; |
| 131 | inquote++; |
| 132 | } |
| 133 | break; |
| 134 | case '>': |
| 135 | case '<': |
| 136 | case '|': |
| 137 | if(!inquote) |
| 138 | return TRUE; |
| 139 | default: |
| 140 | break; |
| 141 | } |
| 142 | ++ptr; |
| 143 | } |
| 144 | return FALSE; |
| 145 | } |
| 146 | |
| 147 | /* since the current process environment is being updated in util.c |
| 148 | * the library functions will get the correct environment |
| 149 | */ |
| 150 | PerlIO * |
| 151 | my_popen(char *cmd, char *mode) |
| 152 | { |
| 153 | #ifdef FIXCMD |
| 154 | #define fixcmd(x) { \ |
| 155 | char *pspace = strchr((x),' '); \ |
| 156 | if (pspace) { \ |
| 157 | char *p = (x); \ |
| 158 | while (p < pspace) { \ |
| 159 | if (*p == '/') \ |
| 160 | *p = '\\'; \ |
| 161 | p++; \ |
| 162 | } \ |
| 163 | } \ |
| 164 | } |
| 165 | #else |
| 166 | #define fixcmd(x) |
| 167 | #endif |
| 168 | fixcmd(cmd); |
| 169 | #ifdef __BORLANDC__ /* workaround a Borland stdio bug */ |
| 170 | win32_fflush(stdout); |
| 171 | win32_fflush(stderr); |
| 172 | #endif |
| 173 | return win32_popen(cmd, mode); |
| 174 | } |
| 175 | |
| 176 | long |
| 177 | my_pclose(PerlIO *fp) |
| 178 | { |
| 179 | return win32_pclose(fp); |
| 180 | } |
| 181 | |
| 182 | static DWORD |
| 183 | IdOS(void) |
| 184 | { |
| 185 | static OSVERSIONINFO osver; |
| 186 | |
| 187 | if (osver.dwPlatformId != Win32System) { |
| 188 | memset(&osver, 0, sizeof(OSVERSIONINFO)); |
| 189 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); |
| 190 | GetVersionEx(&osver); |
| 191 | Win32System = osver.dwPlatformId; |
| 192 | } |
| 193 | return (Win32System); |
| 194 | } |
| 195 | |
| 196 | static char * |
| 197 | GetShell(void) |
| 198 | { |
| 199 | if (!ProbeEnv) { |
| 200 | char* defaultshell = (IsWinNT() ? "cmd.exe" : "command.com"); |
| 201 | /* we don't use COMSPEC here for two reasons: |
| 202 | * 1. the same reason perl on UNIX doesn't use SHELL--rampant and |
| 203 | * uncontrolled unportability of the ensuing scripts. |
| 204 | * 2. PERL5SHELL could be set to a shell that may not be fit for |
| 205 | * interactive use (which is what most programs look in COMSPEC |
| 206 | * for). |
| 207 | */ |
| 208 | char *usershell = getenv("PERL5SHELL"); |
| 209 | |
| 210 | ProbeEnv = TRUE; |
| 211 | strcpy(szShellPath, usershell ? usershell : defaultshell); |
| 212 | } |
| 213 | return szShellPath; |
| 214 | } |
| 215 | |
| 216 | int |
| 217 | do_aspawn(void* really, void ** mark, void ** arglast) |
| 218 | { |
| 219 | char **argv; |
| 220 | char *strPtr; |
| 221 | char *cmd; |
| 222 | int status; |
| 223 | unsigned int length; |
| 224 | int index = 0; |
| 225 | SV *sv = (SV*)really; |
| 226 | SV** pSv = (SV**)mark; |
| 227 | |
| 228 | New(1310, argv, (arglast - mark) + 4, char*); |
| 229 | |
| 230 | if(sv != Nullsv) { |
| 231 | cmd = SvPV(sv, length); |
| 232 | } |
| 233 | else { |
| 234 | argv[index++] = cmd = GetShell(); |
| 235 | if (IsWinNT()) |
| 236 | argv[index++] = "/x"; /* always enable command extensions */ |
| 237 | argv[index++] = "/c"; |
| 238 | } |
| 239 | |
| 240 | while(++pSv <= (SV**)arglast) { |
| 241 | sv = *pSv; |
| 242 | strPtr = SvPV(sv, length); |
| 243 | if(strPtr != NULL && *strPtr != '\0') |
| 244 | argv[index++] = strPtr; |
| 245 | } |
| 246 | argv[index++] = 0; |
| 247 | |
| 248 | status = win32_spawnvp(P_WAIT, cmd, (const char* const*)argv); |
| 249 | |
| 250 | Safefree(argv); |
| 251 | |
| 252 | if (status < 0) { |
| 253 | if (dowarn) |
| 254 | warn("Can't spawn \"%s\": %s", cmd, strerror(errno)); |
| 255 | status = 255 << 8; |
| 256 | } |
| 257 | return (status); |
| 258 | } |
| 259 | |
| 260 | int |
| 261 | do_spawn2(char *cmd, int exectype) |
| 262 | { |
| 263 | char **a; |
| 264 | char *s; |
| 265 | char **argv; |
| 266 | int status = -1; |
| 267 | BOOL needToTry = TRUE; |
| 268 | char *shell, *cmd2; |
| 269 | |
| 270 | /* save an extra exec if possible */ |
| 271 | shell = GetShell(); |
| 272 | |
| 273 | /* see if there are shell metacharacters in it */ |
| 274 | if(!HasRedirection(cmd)) { |
| 275 | New(1301,argv, strlen(cmd) / 2 + 2, char*); |
| 276 | New(1302,cmd2, strlen(cmd) + 1, char); |
| 277 | strcpy(cmd2, cmd); |
| 278 | a = argv; |
| 279 | for (s = cmd2; *s;) { |
| 280 | while (*s && isspace(*s)) |
| 281 | s++; |
| 282 | if (*s) |
| 283 | *(a++) = s; |
| 284 | while(*s && !isspace(*s)) |
| 285 | s++; |
| 286 | if(*s) |
| 287 | *s++ = '\0'; |
| 288 | } |
| 289 | *a = Nullch; |
| 290 | if(argv[0]) { |
| 291 | switch (exectype) { |
| 292 | case EXECF_SPAWN: |
| 293 | status = win32_spawnvp(P_WAIT, argv[0], |
| 294 | (const char* const*)argv); |
| 295 | break; |
| 296 | case EXECF_SPAWN_NOWAIT: |
| 297 | status = win32_spawnvp(P_NOWAIT, argv[0], |
| 298 | (const char* const*)argv); |
| 299 | break; |
| 300 | case EXECF_EXEC: |
| 301 | status = win32_execvp(argv[0], (const char* const*)argv); |
| 302 | break; |
| 303 | } |
| 304 | if(status != -1 || errno == 0) |
| 305 | needToTry = FALSE; |
| 306 | } |
| 307 | Safefree(argv); |
| 308 | Safefree(cmd2); |
| 309 | } |
| 310 | if(needToTry) { |
| 311 | char *argv[5]; |
| 312 | int i = 0; |
| 313 | argv[i++] = shell; |
| 314 | if (IsWinNT()) |
| 315 | argv[i++] = "/x"; |
| 316 | argv[i++] = "/c"; argv[i++] = cmd; argv[i] = Nullch; |
| 317 | switch (exectype) { |
| 318 | case EXECF_SPAWN: |
| 319 | status = win32_spawnvp(P_WAIT, argv[0], |
| 320 | (const char* const*)argv); |
| 321 | break; |
| 322 | case EXECF_SPAWN_NOWAIT: |
| 323 | status = win32_spawnvp(P_NOWAIT, argv[0], |
| 324 | (const char* const*)argv); |
| 325 | break; |
| 326 | case EXECF_EXEC: |
| 327 | status = win32_execvp(argv[0], (const char* const*)argv); |
| 328 | break; |
| 329 | } |
| 330 | } |
| 331 | if (status < 0) { |
| 332 | if (dowarn) |
| 333 | warn("Can't %s \"%s\": %s", |
| 334 | (exectype == EXECF_EXEC ? "exec" : "spawn"), |
| 335 | needToTry ? shell : argv[0], |
| 336 | strerror(errno)); |
| 337 | status = 255 << 8; |
| 338 | } |
| 339 | return (status); |
| 340 | } |
| 341 | |
| 342 | int |
| 343 | do_spawn(char *cmd) |
| 344 | { |
| 345 | return do_spawn2(cmd, EXECF_SPAWN); |
| 346 | } |
| 347 | |
| 348 | bool |
| 349 | do_exec(char *cmd) |
| 350 | { |
| 351 | do_spawn2(cmd, EXECF_EXEC); |
| 352 | return FALSE; |
| 353 | } |
| 354 | |
| 355 | |
| 356 | #define PATHLEN 1024 |
| 357 | |
| 358 | /* The idea here is to read all the directory names into a string table |
| 359 | * (separated by nulls) and when one of the other dir functions is called |
| 360 | * return the pointer to the current file name. |
| 361 | */ |
| 362 | DIR * |
| 363 | opendir(char *filename) |
| 364 | { |
| 365 | DIR *p; |
| 366 | long len; |
| 367 | long idx; |
| 368 | char scannamespc[PATHLEN]; |
| 369 | char *scanname = scannamespc; |
| 370 | struct stat sbuf; |
| 371 | WIN32_FIND_DATA FindData; |
| 372 | HANDLE fh; |
| 373 | /* char root[_MAX_PATH];*/ |
| 374 | /* char volname[_MAX_PATH];*/ |
| 375 | /* DWORD serial, maxname, flags;*/ |
| 376 | /* BOOL downcase;*/ |
| 377 | /* char *dummy;*/ |
| 378 | |
| 379 | /* check to see if filename is a directory */ |
| 380 | if (win32_stat(filename, &sbuf) < 0 || (sbuf.st_mode & S_IFDIR) == 0) { |
| 381 | return NULL; |
| 382 | } |
| 383 | |
| 384 | /* get the file system characteristics */ |
| 385 | /* if(GetFullPathName(filename, MAX_PATH, root, &dummy)) { |
| 386 | * if(dummy = strchr(root, '\\')) |
| 387 | * *++dummy = '\0'; |
| 388 | * if(GetVolumeInformation(root, volname, MAX_PATH, &serial, |
| 389 | * &maxname, &flags, 0, 0)) { |
| 390 | * downcase = !(flags & FS_CASE_IS_PRESERVED); |
| 391 | * } |
| 392 | * } |
| 393 | * else { |
| 394 | * downcase = TRUE; |
| 395 | * } |
| 396 | */ |
| 397 | /* Get us a DIR structure */ |
| 398 | Newz(1303, p, 1, DIR); |
| 399 | if(p == NULL) |
| 400 | return NULL; |
| 401 | |
| 402 | /* Create the search pattern */ |
| 403 | strcpy(scanname, filename); |
| 404 | |
| 405 | if(index("/\\", *(scanname + strlen(scanname) - 1)) == NULL) |
| 406 | strcat(scanname, "/*"); |
| 407 | else |
| 408 | strcat(scanname, "*"); |
| 409 | |
| 410 | /* do the FindFirstFile call */ |
| 411 | fh = FindFirstFile(scanname, &FindData); |
| 412 | if(fh == INVALID_HANDLE_VALUE) { |
| 413 | return NULL; |
| 414 | } |
| 415 | |
| 416 | /* now allocate the first part of the string table for |
| 417 | * the filenames that we find. |
| 418 | */ |
| 419 | idx = strlen(FindData.cFileName)+1; |
| 420 | New(1304, p->start, idx, char); |
| 421 | if(p->start == NULL) { |
| 422 | croak("opendir: malloc failed!\n"); |
| 423 | } |
| 424 | strcpy(p->start, FindData.cFileName); |
| 425 | /* if(downcase) |
| 426 | * strlwr(p->start); |
| 427 | */ |
| 428 | p->nfiles++; |
| 429 | |
| 430 | /* loop finding all the files that match the wildcard |
| 431 | * (which should be all of them in this directory!). |
| 432 | * the variable idx should point one past the null terminator |
| 433 | * of the previous string found. |
| 434 | */ |
| 435 | while (FindNextFile(fh, &FindData)) { |
| 436 | len = strlen(FindData.cFileName); |
| 437 | /* bump the string table size by enough for the |
| 438 | * new name and it's null terminator |
| 439 | */ |
| 440 | Renew(p->start, idx+len+1, char); |
| 441 | if(p->start == NULL) { |
| 442 | croak("opendir: malloc failed!\n"); |
| 443 | } |
| 444 | strcpy(&p->start[idx], FindData.cFileName); |
| 445 | /* if (downcase) |
| 446 | * strlwr(&p->start[idx]); |
| 447 | */ |
| 448 | p->nfiles++; |
| 449 | idx += len+1; |
| 450 | } |
| 451 | FindClose(fh); |
| 452 | p->size = idx; |
| 453 | p->curr = p->start; |
| 454 | return p; |
| 455 | } |
| 456 | |
| 457 | |
| 458 | /* Readdir just returns the current string pointer and bumps the |
| 459 | * string pointer to the nDllExport entry. |
| 460 | */ |
| 461 | struct direct * |
| 462 | readdir(DIR *dirp) |
| 463 | { |
| 464 | int len; |
| 465 | static int dummy = 0; |
| 466 | |
| 467 | if (dirp->curr) { |
| 468 | /* first set up the structure to return */ |
| 469 | len = strlen(dirp->curr); |
| 470 | strcpy(dirp->dirstr.d_name, dirp->curr); |
| 471 | dirp->dirstr.d_namlen = len; |
| 472 | |
| 473 | /* Fake an inode */ |
| 474 | dirp->dirstr.d_ino = dummy++; |
| 475 | |
| 476 | /* Now set up for the nDllExport call to readdir */ |
| 477 | dirp->curr += len + 1; |
| 478 | if (dirp->curr >= (dirp->start + dirp->size)) { |
| 479 | dirp->curr = NULL; |
| 480 | } |
| 481 | |
| 482 | return &(dirp->dirstr); |
| 483 | } |
| 484 | else |
| 485 | return NULL; |
| 486 | } |
| 487 | |
| 488 | /* Telldir returns the current string pointer position */ |
| 489 | long |
| 490 | telldir(DIR *dirp) |
| 491 | { |
| 492 | return (long) dirp->curr; |
| 493 | } |
| 494 | |
| 495 | |
| 496 | /* Seekdir moves the string pointer to a previously saved position |
| 497 | *(Saved by telldir). |
| 498 | */ |
| 499 | void |
| 500 | seekdir(DIR *dirp, long loc) |
| 501 | { |
| 502 | dirp->curr = (char *)loc; |
| 503 | } |
| 504 | |
| 505 | /* Rewinddir resets the string pointer to the start */ |
| 506 | void |
| 507 | rewinddir(DIR *dirp) |
| 508 | { |
| 509 | dirp->curr = dirp->start; |
| 510 | } |
| 511 | |
| 512 | /* free the memory allocated by opendir */ |
| 513 | int |
| 514 | closedir(DIR *dirp) |
| 515 | { |
| 516 | Safefree(dirp->start); |
| 517 | Safefree(dirp); |
| 518 | return 1; |
| 519 | } |
| 520 | |
| 521 | |
| 522 | /* |
| 523 | * various stubs |
| 524 | */ |
| 525 | |
| 526 | |
| 527 | /* Ownership |
| 528 | * |
| 529 | * Just pretend that everyone is a superuser. NT will let us know if |
| 530 | * we don\'t really have permission to do something. |
| 531 | */ |
| 532 | |
| 533 | #define ROOT_UID ((uid_t)0) |
| 534 | #define ROOT_GID ((gid_t)0) |
| 535 | |
| 536 | uid_t |
| 537 | getuid(void) |
| 538 | { |
| 539 | return ROOT_UID; |
| 540 | } |
| 541 | |
| 542 | uid_t |
| 543 | geteuid(void) |
| 544 | { |
| 545 | return ROOT_UID; |
| 546 | } |
| 547 | |
| 548 | gid_t |
| 549 | getgid(void) |
| 550 | { |
| 551 | return ROOT_GID; |
| 552 | } |
| 553 | |
| 554 | gid_t |
| 555 | getegid(void) |
| 556 | { |
| 557 | return ROOT_GID; |
| 558 | } |
| 559 | |
| 560 | int |
| 561 | setuid(uid_t uid) |
| 562 | { |
| 563 | return (uid == ROOT_UID ? 0 : -1); |
| 564 | } |
| 565 | |
| 566 | int |
| 567 | setgid(gid_t gid) |
| 568 | { |
| 569 | return (gid == ROOT_GID ? 0 : -1); |
| 570 | } |
| 571 | |
| 572 | /* |
| 573 | * pretended kill |
| 574 | */ |
| 575 | int |
| 576 | kill(int pid, int sig) |
| 577 | { |
| 578 | HANDLE hProcess= OpenProcess(PROCESS_ALL_ACCESS, TRUE, pid); |
| 579 | |
| 580 | if (hProcess == NULL) { |
| 581 | croak("kill process failed!\n"); |
| 582 | } |
| 583 | else { |
| 584 | if (!TerminateProcess(hProcess, sig)) |
| 585 | croak("kill process failed!\n"); |
| 586 | CloseHandle(hProcess); |
| 587 | } |
| 588 | return 0; |
| 589 | } |
| 590 | |
| 591 | /* |
| 592 | * File system stuff |
| 593 | */ |
| 594 | |
| 595 | #if 0 |
| 596 | int |
| 597 | ioctl(int i, unsigned int u, char *data) |
| 598 | { |
| 599 | croak("ioctl not implemented!\n"); |
| 600 | return -1; |
| 601 | } |
| 602 | #endif |
| 603 | |
| 604 | unsigned int |
| 605 | sleep(unsigned int t) |
| 606 | { |
| 607 | Sleep(t*1000); |
| 608 | return 0; |
| 609 | } |
| 610 | |
| 611 | |
| 612 | #undef rename |
| 613 | |
| 614 | int |
| 615 | myrename(char *OldFileName, char *newname) |
| 616 | { |
| 617 | if(_access(newname, 0) != -1) { /* file exists */ |
| 618 | _unlink(newname); |
| 619 | } |
| 620 | return rename(OldFileName, newname); |
| 621 | } |
| 622 | |
| 623 | |
| 624 | DllExport int |
| 625 | win32_stat(const char *path, struct stat *buffer) |
| 626 | { |
| 627 | char t[MAX_PATH]; |
| 628 | const char *p = path; |
| 629 | int l = strlen(path); |
| 630 | int res; |
| 631 | |
| 632 | if (l > 1) { |
| 633 | switch(path[l - 1]) { |
| 634 | case '\\': |
| 635 | case '/': |
| 636 | if (path[l - 2] != ':') { |
| 637 | strncpy(t, path, l - 1); |
| 638 | t[l - 1] = 0; |
| 639 | p = t; |
| 640 | }; |
| 641 | } |
| 642 | } |
| 643 | res = pIOSubSystem->pfnstat(p,buffer); |
| 644 | #ifdef __BORLANDC__ |
| 645 | if (res == 0) { |
| 646 | if (S_ISDIR(buffer->st_mode)) |
| 647 | buffer->st_mode |= S_IWRITE | S_IEXEC; |
| 648 | else if (S_ISREG(buffer->st_mode)) { |
| 649 | if (l >= 4 && path[l-4] == '.') { |
| 650 | const char *e = path + l - 3; |
| 651 | if (strnicmp(e,"exe",3) |
| 652 | && strnicmp(e,"bat",3) |
| 653 | && strnicmp(e,"com",3) |
| 654 | && (IsWin95() || strnicmp(e,"cmd",3))) |
| 655 | buffer->st_mode &= ~S_IEXEC; |
| 656 | else |
| 657 | buffer->st_mode |= S_IEXEC; |
| 658 | } |
| 659 | else |
| 660 | buffer->st_mode &= ~S_IEXEC; |
| 661 | } |
| 662 | } |
| 663 | #endif |
| 664 | return res; |
| 665 | } |
| 666 | |
| 667 | #ifndef USE_WIN32_RTL_ENV |
| 668 | |
| 669 | DllExport char * |
| 670 | win32_getenv(const char *name) |
| 671 | { |
| 672 | static char *curitem = Nullch; |
| 673 | static DWORD curlen = 512; |
| 674 | DWORD needlen; |
| 675 | if (!curitem) |
| 676 | New(1305,curitem,curlen,char); |
| 677 | if (!(needlen = GetEnvironmentVariable(name,curitem,curlen))) |
| 678 | return Nullch; |
| 679 | while (needlen > curlen) { |
| 680 | Renew(curitem,needlen,char); |
| 681 | curlen = needlen; |
| 682 | needlen = GetEnvironmentVariable(name,curitem,curlen); |
| 683 | } |
| 684 | return curitem; |
| 685 | } |
| 686 | |
| 687 | #endif |
| 688 | |
| 689 | static long |
| 690 | FileTimeToClock(PFILETIME ft) |
| 691 | { |
| 692 | __int64 qw = ft->dwHighDateTime; |
| 693 | qw <<= 32; |
| 694 | qw |= ft->dwLowDateTime; |
| 695 | qw /= 10000; /* File time ticks at 0.1uS, clock at 1mS */ |
| 696 | return (long) qw; |
| 697 | } |
| 698 | |
| 699 | #undef times |
| 700 | int |
| 701 | mytimes(struct tms *timebuf) |
| 702 | { |
| 703 | FILETIME user; |
| 704 | FILETIME kernel; |
| 705 | FILETIME dummy; |
| 706 | if (GetProcessTimes(GetCurrentProcess(), &dummy, &dummy, |
| 707 | &kernel,&user)) { |
| 708 | timebuf->tms_utime = FileTimeToClock(&user); |
| 709 | timebuf->tms_stime = FileTimeToClock(&kernel); |
| 710 | timebuf->tms_cutime = 0; |
| 711 | timebuf->tms_cstime = 0; |
| 712 | |
| 713 | } else { |
| 714 | /* That failed - e.g. Win95 fallback to clock() */ |
| 715 | clock_t t = clock(); |
| 716 | timebuf->tms_utime = t; |
| 717 | timebuf->tms_stime = 0; |
| 718 | timebuf->tms_cutime = 0; |
| 719 | timebuf->tms_cstime = 0; |
| 720 | } |
| 721 | return 0; |
| 722 | } |
| 723 | |
| 724 | static UINT timerid = 0; |
| 725 | |
| 726 | |
| 727 | static VOID CALLBACK TimerProc(HWND win, UINT msg, UINT id, DWORD time) |
| 728 | { |
| 729 | KillTimer(NULL,timerid); |
| 730 | timerid=0; |
| 731 | sighandler(14); |
| 732 | } |
| 733 | |
| 734 | #undef alarm |
| 735 | unsigned int |
| 736 | myalarm(unsigned int sec) |
| 737 | { |
| 738 | /* |
| 739 | * the 'obvious' implentation is SetTimer() with a callback |
| 740 | * which does whatever receiving SIGALRM would do |
| 741 | * we cannot use SIGALRM even via raise() as it is not |
| 742 | * one of the supported codes in <signal.h> |
| 743 | * |
| 744 | * Snag is unless something is looking at the message queue |
| 745 | * nothing happens :-( |
| 746 | */ |
| 747 | if (sec) |
| 748 | { |
| 749 | timerid = SetTimer(NULL,timerid,sec*1000,(TIMERPROC)TimerProc); |
| 750 | if (!timerid) |
| 751 | croak("Cannot set timer"); |
| 752 | } |
| 753 | else |
| 754 | { |
| 755 | if (timerid) |
| 756 | { |
| 757 | KillTimer(NULL,timerid); |
| 758 | timerid=0; |
| 759 | } |
| 760 | } |
| 761 | return 0; |
| 762 | } |
| 763 | |
| 764 | /* |
| 765 | * redirected io subsystem for all XS modules |
| 766 | * |
| 767 | */ |
| 768 | |
| 769 | DllExport int * |
| 770 | win32_errno(void) |
| 771 | { |
| 772 | return (pIOSubSystem->pfnerrno()); |
| 773 | } |
| 774 | |
| 775 | DllExport char *** |
| 776 | win32_environ(void) |
| 777 | { |
| 778 | return (pIOSubSystem->pfnenviron()); |
| 779 | } |
| 780 | |
| 781 | /* the rest are the remapped stdio routines */ |
| 782 | DllExport FILE * |
| 783 | win32_stderr(void) |
| 784 | { |
| 785 | return (pIOSubSystem->pfnstderr()); |
| 786 | } |
| 787 | |
| 788 | DllExport FILE * |
| 789 | win32_stdin(void) |
| 790 | { |
| 791 | return (pIOSubSystem->pfnstdin()); |
| 792 | } |
| 793 | |
| 794 | DllExport FILE * |
| 795 | win32_stdout() |
| 796 | { |
| 797 | return (pIOSubSystem->pfnstdout()); |
| 798 | } |
| 799 | |
| 800 | DllExport int |
| 801 | win32_ferror(FILE *fp) |
| 802 | { |
| 803 | return (pIOSubSystem->pfnferror(fp)); |
| 804 | } |
| 805 | |
| 806 | |
| 807 | DllExport int |
| 808 | win32_feof(FILE *fp) |
| 809 | { |
| 810 | return (pIOSubSystem->pfnfeof(fp)); |
| 811 | } |
| 812 | |
| 813 | /* |
| 814 | * Since the errors returned by the socket error function |
| 815 | * WSAGetLastError() are not known by the library routine strerror |
| 816 | * we have to roll our own. |
| 817 | */ |
| 818 | |
| 819 | __declspec(thread) char strerror_buffer[512]; |
| 820 | |
| 821 | DllExport char * |
| 822 | win32_strerror(int e) |
| 823 | { |
| 824 | #ifndef __BORLANDC__ /* Borland intolerance */ |
| 825 | extern int sys_nerr; |
| 826 | #endif |
| 827 | DWORD source = 0; |
| 828 | |
| 829 | if(e < 0 || e > sys_nerr) { |
| 830 | if(e < 0) |
| 831 | e = GetLastError(); |
| 832 | |
| 833 | if(FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, &source, e, 0, |
| 834 | strerror_buffer, sizeof(strerror_buffer), NULL) == 0) |
| 835 | strcpy(strerror_buffer, "Unknown Error"); |
| 836 | |
| 837 | return strerror_buffer; |
| 838 | } |
| 839 | return pIOSubSystem->pfnstrerror(e); |
| 840 | } |
| 841 | |
| 842 | DllExport int |
| 843 | win32_fprintf(FILE *fp, const char *format, ...) |
| 844 | { |
| 845 | va_list marker; |
| 846 | va_start(marker, format); /* Initialize variable arguments. */ |
| 847 | |
| 848 | return (pIOSubSystem->pfnvfprintf(fp, format, marker)); |
| 849 | } |
| 850 | |
| 851 | DllExport int |
| 852 | win32_printf(const char *format, ...) |
| 853 | { |
| 854 | va_list marker; |
| 855 | va_start(marker, format); /* Initialize variable arguments. */ |
| 856 | |
| 857 | return (pIOSubSystem->pfnvprintf(format, marker)); |
| 858 | } |
| 859 | |
| 860 | DllExport int |
| 861 | win32_vfprintf(FILE *fp, const char *format, va_list args) |
| 862 | { |
| 863 | return (pIOSubSystem->pfnvfprintf(fp, format, args)); |
| 864 | } |
| 865 | |
| 866 | DllExport int |
| 867 | win32_vprintf(const char *format, va_list args) |
| 868 | { |
| 869 | return (pIOSubSystem->pfnvprintf(format, args)); |
| 870 | } |
| 871 | |
| 872 | DllExport size_t |
| 873 | win32_fread(void *buf, size_t size, size_t count, FILE *fp) |
| 874 | { |
| 875 | return pIOSubSystem->pfnfread(buf, size, count, fp); |
| 876 | } |
| 877 | |
| 878 | DllExport size_t |
| 879 | win32_fwrite(const void *buf, size_t size, size_t count, FILE *fp) |
| 880 | { |
| 881 | return pIOSubSystem->pfnfwrite(buf, size, count, fp); |
| 882 | } |
| 883 | |
| 884 | DllExport FILE * |
| 885 | win32_fopen(const char *filename, const char *mode) |
| 886 | { |
| 887 | if (stricmp(filename, "/dev/null")==0) |
| 888 | return pIOSubSystem->pfnfopen("NUL", mode); |
| 889 | return pIOSubSystem->pfnfopen(filename, mode); |
| 890 | } |
| 891 | |
| 892 | DllExport FILE * |
| 893 | win32_fdopen( int handle, const char *mode) |
| 894 | { |
| 895 | return pIOSubSystem->pfnfdopen(handle, (char *) mode); |
| 896 | } |
| 897 | |
| 898 | DllExport FILE * |
| 899 | win32_freopen( const char *path, const char *mode, FILE *stream) |
| 900 | { |
| 901 | if (stricmp(path, "/dev/null")==0) |
| 902 | return pIOSubSystem->pfnfreopen("NUL", mode, stream); |
| 903 | return pIOSubSystem->pfnfreopen(path, mode, stream); |
| 904 | } |
| 905 | |
| 906 | DllExport int |
| 907 | win32_fclose(FILE *pf) |
| 908 | { |
| 909 | return pIOSubSystem->pfnfclose(pf); |
| 910 | } |
| 911 | |
| 912 | DllExport int |
| 913 | win32_fputs(const char *s,FILE *pf) |
| 914 | { |
| 915 | return pIOSubSystem->pfnfputs(s, pf); |
| 916 | } |
| 917 | |
| 918 | DllExport int |
| 919 | win32_fputc(int c,FILE *pf) |
| 920 | { |
| 921 | return pIOSubSystem->pfnfputc(c,pf); |
| 922 | } |
| 923 | |
| 924 | DllExport int |
| 925 | win32_ungetc(int c,FILE *pf) |
| 926 | { |
| 927 | return pIOSubSystem->pfnungetc(c,pf); |
| 928 | } |
| 929 | |
| 930 | DllExport int |
| 931 | win32_getc(FILE *pf) |
| 932 | { |
| 933 | return pIOSubSystem->pfngetc(pf); |
| 934 | } |
| 935 | |
| 936 | DllExport int |
| 937 | win32_fileno(FILE *pf) |
| 938 | { |
| 939 | return pIOSubSystem->pfnfileno(pf); |
| 940 | } |
| 941 | |
| 942 | DllExport void |
| 943 | win32_clearerr(FILE *pf) |
| 944 | { |
| 945 | pIOSubSystem->pfnclearerr(pf); |
| 946 | return; |
| 947 | } |
| 948 | |
| 949 | DllExport int |
| 950 | win32_fflush(FILE *pf) |
| 951 | { |
| 952 | return pIOSubSystem->pfnfflush(pf); |
| 953 | } |
| 954 | |
| 955 | DllExport long |
| 956 | win32_ftell(FILE *pf) |
| 957 | { |
| 958 | return pIOSubSystem->pfnftell(pf); |
| 959 | } |
| 960 | |
| 961 | DllExport int |
| 962 | win32_fseek(FILE *pf,long offset,int origin) |
| 963 | { |
| 964 | return pIOSubSystem->pfnfseek(pf, offset, origin); |
| 965 | } |
| 966 | |
| 967 | DllExport int |
| 968 | win32_fgetpos(FILE *pf,fpos_t *p) |
| 969 | { |
| 970 | return pIOSubSystem->pfnfgetpos(pf, p); |
| 971 | } |
| 972 | |
| 973 | DllExport int |
| 974 | win32_fsetpos(FILE *pf,const fpos_t *p) |
| 975 | { |
| 976 | return pIOSubSystem->pfnfsetpos(pf, p); |
| 977 | } |
| 978 | |
| 979 | DllExport void |
| 980 | win32_rewind(FILE *pf) |
| 981 | { |
| 982 | pIOSubSystem->pfnrewind(pf); |
| 983 | return; |
| 984 | } |
| 985 | |
| 986 | DllExport FILE* |
| 987 | win32_tmpfile(void) |
| 988 | { |
| 989 | return pIOSubSystem->pfntmpfile(); |
| 990 | } |
| 991 | |
| 992 | DllExport void |
| 993 | win32_abort(void) |
| 994 | { |
| 995 | pIOSubSystem->pfnabort(); |
| 996 | return; |
| 997 | } |
| 998 | |
| 999 | DllExport int |
| 1000 | win32_fstat(int fd,struct stat *bufptr) |
| 1001 | { |
| 1002 | return pIOSubSystem->pfnfstat(fd,bufptr); |
| 1003 | } |
| 1004 | |
| 1005 | DllExport int |
| 1006 | win32_pipe(int *pfd, unsigned int size, int mode) |
| 1007 | { |
| 1008 | return pIOSubSystem->pfnpipe(pfd, size, mode); |
| 1009 | } |
| 1010 | |
| 1011 | DllExport FILE* |
| 1012 | win32_popen(const char *command, const char *mode) |
| 1013 | { |
| 1014 | return pIOSubSystem->pfnpopen(command, mode); |
| 1015 | } |
| 1016 | |
| 1017 | DllExport int |
| 1018 | win32_pclose(FILE *pf) |
| 1019 | { |
| 1020 | return pIOSubSystem->pfnpclose(pf); |
| 1021 | } |
| 1022 | |
| 1023 | DllExport int |
| 1024 | win32_setmode(int fd, int mode) |
| 1025 | { |
| 1026 | return pIOSubSystem->pfnsetmode(fd, mode); |
| 1027 | } |
| 1028 | |
| 1029 | DllExport long |
| 1030 | win32_lseek(int fd, long offset, int origin) |
| 1031 | { |
| 1032 | return pIOSubSystem->pfnlseek(fd, offset, origin); |
| 1033 | } |
| 1034 | |
| 1035 | DllExport long |
| 1036 | win32_tell(int fd) |
| 1037 | { |
| 1038 | return pIOSubSystem->pfntell(fd); |
| 1039 | } |
| 1040 | |
| 1041 | DllExport int |
| 1042 | win32_open(const char *path, int flag, ...) |
| 1043 | { |
| 1044 | va_list ap; |
| 1045 | int pmode; |
| 1046 | |
| 1047 | va_start(ap, flag); |
| 1048 | pmode = va_arg(ap, int); |
| 1049 | va_end(ap); |
| 1050 | |
| 1051 | if (stricmp(path, "/dev/null")==0) |
| 1052 | return pIOSubSystem->pfnopen("NUL", flag, pmode); |
| 1053 | return pIOSubSystem->pfnopen(path,flag,pmode); |
| 1054 | } |
| 1055 | |
| 1056 | DllExport int |
| 1057 | win32_close(int fd) |
| 1058 | { |
| 1059 | return pIOSubSystem->pfnclose(fd); |
| 1060 | } |
| 1061 | |
| 1062 | DllExport int |
| 1063 | win32_eof(int fd) |
| 1064 | { |
| 1065 | return pIOSubSystem->pfneof(fd); |
| 1066 | } |
| 1067 | |
| 1068 | DllExport int |
| 1069 | win32_dup(int fd) |
| 1070 | { |
| 1071 | return pIOSubSystem->pfndup(fd); |
| 1072 | } |
| 1073 | |
| 1074 | DllExport int |
| 1075 | win32_dup2(int fd1,int fd2) |
| 1076 | { |
| 1077 | return pIOSubSystem->pfndup2(fd1,fd2); |
| 1078 | } |
| 1079 | |
| 1080 | DllExport int |
| 1081 | win32_read(int fd, void *buf, unsigned int cnt) |
| 1082 | { |
| 1083 | return pIOSubSystem->pfnread(fd, buf, cnt); |
| 1084 | } |
| 1085 | |
| 1086 | DllExport int |
| 1087 | win32_write(int fd, const void *buf, unsigned int cnt) |
| 1088 | { |
| 1089 | return pIOSubSystem->pfnwrite(fd, buf, cnt); |
| 1090 | } |
| 1091 | |
| 1092 | DllExport int |
| 1093 | win32_mkdir(const char *dir, int mode) |
| 1094 | { |
| 1095 | return pIOSubSystem->pfnmkdir(dir); /* just ignore mode */ |
| 1096 | } |
| 1097 | |
| 1098 | DllExport int |
| 1099 | win32_rmdir(const char *dir) |
| 1100 | { |
| 1101 | return pIOSubSystem->pfnrmdir(dir); |
| 1102 | } |
| 1103 | |
| 1104 | DllExport int |
| 1105 | win32_chdir(const char *dir) |
| 1106 | { |
| 1107 | return pIOSubSystem->pfnchdir(dir); |
| 1108 | } |
| 1109 | |
| 1110 | DllExport int |
| 1111 | win32_spawnvp(int mode, const char *cmdname, const char *const *argv) |
| 1112 | { |
| 1113 | return pIOSubSystem->pfnspawnvp(mode, cmdname, (char * const *) argv); |
| 1114 | } |
| 1115 | |
| 1116 | DllExport int |
| 1117 | win32_execvp(const char *cmdname, const char *const *argv) |
| 1118 | { |
| 1119 | return pIOSubSystem->pfnexecvp(cmdname, (char *const *)argv); |
| 1120 | } |
| 1121 | |
| 1122 | DllExport void |
| 1123 | win32_perror(const char *str) |
| 1124 | { |
| 1125 | pIOSubSystem->pfnperror(str); |
| 1126 | } |
| 1127 | |
| 1128 | DllExport void |
| 1129 | win32_setbuf(FILE *pf, char *buf) |
| 1130 | { |
| 1131 | pIOSubSystem->pfnsetbuf(pf, buf); |
| 1132 | } |
| 1133 | |
| 1134 | DllExport int |
| 1135 | win32_setvbuf(FILE *pf, char *buf, int type, size_t size) |
| 1136 | { |
| 1137 | return pIOSubSystem->pfnsetvbuf(pf, buf, type, size); |
| 1138 | } |
| 1139 | |
| 1140 | DllExport int |
| 1141 | win32_flushall(void) |
| 1142 | { |
| 1143 | return pIOSubSystem->pfnflushall(); |
| 1144 | } |
| 1145 | |
| 1146 | DllExport int |
| 1147 | win32_fcloseall(void) |
| 1148 | { |
| 1149 | return pIOSubSystem->pfnfcloseall(); |
| 1150 | } |
| 1151 | |
| 1152 | DllExport char* |
| 1153 | win32_fgets(char *s, int n, FILE *pf) |
| 1154 | { |
| 1155 | return pIOSubSystem->pfnfgets(s, n, pf); |
| 1156 | } |
| 1157 | |
| 1158 | DllExport char* |
| 1159 | win32_gets(char *s) |
| 1160 | { |
| 1161 | return pIOSubSystem->pfngets(s); |
| 1162 | } |
| 1163 | |
| 1164 | DllExport int |
| 1165 | win32_fgetc(FILE *pf) |
| 1166 | { |
| 1167 | return pIOSubSystem->pfnfgetc(pf); |
| 1168 | } |
| 1169 | |
| 1170 | DllExport int |
| 1171 | win32_putc(int c, FILE *pf) |
| 1172 | { |
| 1173 | return pIOSubSystem->pfnputc(c,pf); |
| 1174 | } |
| 1175 | |
| 1176 | DllExport int |
| 1177 | win32_puts(const char *s) |
| 1178 | { |
| 1179 | return pIOSubSystem->pfnputs(s); |
| 1180 | } |
| 1181 | |
| 1182 | DllExport int |
| 1183 | win32_getchar(void) |
| 1184 | { |
| 1185 | return pIOSubSystem->pfngetchar(); |
| 1186 | } |
| 1187 | |
| 1188 | DllExport int |
| 1189 | win32_putchar(int c) |
| 1190 | { |
| 1191 | return pIOSubSystem->pfnputchar(c); |
| 1192 | } |
| 1193 | |
| 1194 | DllExport void* |
| 1195 | win32_malloc(size_t size) |
| 1196 | { |
| 1197 | return pIOSubSystem->pfnmalloc(size); |
| 1198 | } |
| 1199 | |
| 1200 | DllExport void* |
| 1201 | win32_calloc(size_t numitems, size_t size) |
| 1202 | { |
| 1203 | return pIOSubSystem->pfncalloc(numitems,size); |
| 1204 | } |
| 1205 | |
| 1206 | DllExport void* |
| 1207 | win32_realloc(void *block, size_t size) |
| 1208 | { |
| 1209 | return pIOSubSystem->pfnrealloc(block,size); |
| 1210 | } |
| 1211 | |
| 1212 | DllExport void |
| 1213 | win32_free(void *block) |
| 1214 | { |
| 1215 | pIOSubSystem->pfnfree(block); |
| 1216 | } |
| 1217 | |
| 1218 | int |
| 1219 | win32_open_osfhandle(long handle, int flags) |
| 1220 | { |
| 1221 | return pIOSubSystem->pfn_open_osfhandle(handle, flags); |
| 1222 | } |
| 1223 | |
| 1224 | long |
| 1225 | win32_get_osfhandle(int fd) |
| 1226 | { |
| 1227 | return pIOSubSystem->pfn_get_osfhandle(fd); |
| 1228 | } |
| 1229 | |
| 1230 | /* |
| 1231 | * Extras. |
| 1232 | */ |
| 1233 | |
| 1234 | DllExport int |
| 1235 | win32_flock(int fd, int oper) |
| 1236 | { |
| 1237 | if (!IsWinNT()) { |
| 1238 | croak("flock() unimplemented on this platform"); |
| 1239 | return -1; |
| 1240 | } |
| 1241 | return pIOSubSystem->pfnflock(fd, oper); |
| 1242 | } |
| 1243 | |
| 1244 | static |
| 1245 | XS(w32_GetCwd) |
| 1246 | { |
| 1247 | dXSARGS; |
| 1248 | SV *sv = sv_newmortal(); |
| 1249 | /* Make one call with zero size - return value is required size */ |
| 1250 | DWORD len = GetCurrentDirectory((DWORD)0,NULL); |
| 1251 | SvUPGRADE(sv,SVt_PV); |
| 1252 | SvGROW(sv,len); |
| 1253 | SvCUR(sv) = GetCurrentDirectory((DWORD) SvLEN(sv), SvPVX(sv)); |
| 1254 | /* |
| 1255 | * If result != 0 |
| 1256 | * then it worked, set PV valid, |
| 1257 | * else leave it 'undef' |
| 1258 | */ |
| 1259 | if (SvCUR(sv)) |
| 1260 | SvPOK_on(sv); |
| 1261 | EXTEND(sp,1); |
| 1262 | ST(0) = sv; |
| 1263 | XSRETURN(1); |
| 1264 | } |
| 1265 | |
| 1266 | static |
| 1267 | XS(w32_SetCwd) |
| 1268 | { |
| 1269 | dXSARGS; |
| 1270 | if (items != 1) |
| 1271 | croak("usage: Win32::SetCurrentDirectory($cwd)"); |
| 1272 | if (SetCurrentDirectory(SvPV(ST(0),na))) |
| 1273 | XSRETURN_YES; |
| 1274 | |
| 1275 | XSRETURN_NO; |
| 1276 | } |
| 1277 | |
| 1278 | static |
| 1279 | XS(w32_GetNextAvailDrive) |
| 1280 | { |
| 1281 | dXSARGS; |
| 1282 | char ix = 'C'; |
| 1283 | char root[] = "_:\\"; |
| 1284 | while (ix <= 'Z') { |
| 1285 | root[0] = ix++; |
| 1286 | if (GetDriveType(root) == 1) { |
| 1287 | root[2] = '\0'; |
| 1288 | XSRETURN_PV(root); |
| 1289 | } |
| 1290 | } |
| 1291 | XSRETURN_UNDEF; |
| 1292 | } |
| 1293 | |
| 1294 | static |
| 1295 | XS(w32_GetLastError) |
| 1296 | { |
| 1297 | dXSARGS; |
| 1298 | XSRETURN_IV(GetLastError()); |
| 1299 | } |
| 1300 | |
| 1301 | static |
| 1302 | XS(w32_LoginName) |
| 1303 | { |
| 1304 | dXSARGS; |
| 1305 | char name[256]; |
| 1306 | DWORD size = sizeof(name); |
| 1307 | if (GetUserName(name,&size)) { |
| 1308 | /* size includes NULL */ |
| 1309 | ST(0) = sv_2mortal(newSVpv(name,size-1)); |
| 1310 | XSRETURN(1); |
| 1311 | } |
| 1312 | XSRETURN_UNDEF; |
| 1313 | } |
| 1314 | |
| 1315 | static |
| 1316 | XS(w32_NodeName) |
| 1317 | { |
| 1318 | dXSARGS; |
| 1319 | char name[MAX_COMPUTERNAME_LENGTH+1]; |
| 1320 | DWORD size = sizeof(name); |
| 1321 | if (GetComputerName(name,&size)) { |
| 1322 | /* size does NOT include NULL :-( */ |
| 1323 | ST(0) = sv_2mortal(newSVpv(name,size)); |
| 1324 | XSRETURN(1); |
| 1325 | } |
| 1326 | XSRETURN_UNDEF; |
| 1327 | } |
| 1328 | |
| 1329 | |
| 1330 | static |
| 1331 | XS(w32_DomainName) |
| 1332 | { |
| 1333 | dXSARGS; |
| 1334 | char name[256]; |
| 1335 | DWORD size = sizeof(name); |
| 1336 | if (GetUserName(name,&size)) { |
| 1337 | char sid[1024]; |
| 1338 | DWORD sidlen = sizeof(sid); |
| 1339 | char dname[256]; |
| 1340 | DWORD dnamelen = sizeof(dname); |
| 1341 | SID_NAME_USE snu; |
| 1342 | if (LookupAccountName(NULL, name, &sid, &sidlen, |
| 1343 | dname, &dnamelen, &snu)) { |
| 1344 | XSRETURN_PV(dname); /* all that for this */ |
| 1345 | } |
| 1346 | } |
| 1347 | XSRETURN_UNDEF; |
| 1348 | } |
| 1349 | |
| 1350 | static |
| 1351 | XS(w32_FsType) |
| 1352 | { |
| 1353 | dXSARGS; |
| 1354 | char fsname[256]; |
| 1355 | DWORD flags, filecomplen; |
| 1356 | if (GetVolumeInformation(NULL, NULL, 0, NULL, &filecomplen, |
| 1357 | &flags, fsname, sizeof(fsname))) { |
| 1358 | if (GIMME == G_ARRAY) { |
| 1359 | XPUSHs(sv_2mortal(newSVpv(fsname,0))); |
| 1360 | XPUSHs(sv_2mortal(newSViv(flags))); |
| 1361 | XPUSHs(sv_2mortal(newSViv(filecomplen))); |
| 1362 | PUTBACK; |
| 1363 | return; |
| 1364 | } |
| 1365 | XSRETURN_PV(fsname); |
| 1366 | } |
| 1367 | XSRETURN_UNDEF; |
| 1368 | } |
| 1369 | |
| 1370 | static |
| 1371 | XS(w32_GetOSVersion) |
| 1372 | { |
| 1373 | dXSARGS; |
| 1374 | OSVERSIONINFO osver; |
| 1375 | |
| 1376 | osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); |
| 1377 | if (GetVersionEx(&osver)) { |
| 1378 | XPUSHs(newSVpv(osver.szCSDVersion, 0)); |
| 1379 | XPUSHs(newSViv(osver.dwMajorVersion)); |
| 1380 | XPUSHs(newSViv(osver.dwMinorVersion)); |
| 1381 | XPUSHs(newSViv(osver.dwBuildNumber)); |
| 1382 | XPUSHs(newSViv(osver.dwPlatformId)); |
| 1383 | PUTBACK; |
| 1384 | return; |
| 1385 | } |
| 1386 | XSRETURN_UNDEF; |
| 1387 | } |
| 1388 | |
| 1389 | static |
| 1390 | XS(w32_IsWinNT) |
| 1391 | { |
| 1392 | dXSARGS; |
| 1393 | XSRETURN_IV(IsWinNT()); |
| 1394 | } |
| 1395 | |
| 1396 | static |
| 1397 | XS(w32_IsWin95) |
| 1398 | { |
| 1399 | dXSARGS; |
| 1400 | XSRETURN_IV(IsWin95()); |
| 1401 | } |
| 1402 | |
| 1403 | static |
| 1404 | XS(w32_FormatMessage) |
| 1405 | { |
| 1406 | dXSARGS; |
| 1407 | DWORD source = 0; |
| 1408 | char msgbuf[1024]; |
| 1409 | |
| 1410 | if (items != 1) |
| 1411 | croak("usage: Win32::FormatMessage($errno)"); |
| 1412 | |
| 1413 | if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, |
| 1414 | &source, SvIV(ST(0)), 0, |
| 1415 | msgbuf, sizeof(msgbuf)-1, NULL)) |
| 1416 | XSRETURN_PV(msgbuf); |
| 1417 | |
| 1418 | XSRETURN_UNDEF; |
| 1419 | } |
| 1420 | |
| 1421 | static |
| 1422 | XS(w32_Spawn) |
| 1423 | { |
| 1424 | dXSARGS; |
| 1425 | char *cmd, *args; |
| 1426 | PROCESS_INFORMATION stProcInfo; |
| 1427 | STARTUPINFO stStartInfo; |
| 1428 | BOOL bSuccess = FALSE; |
| 1429 | |
| 1430 | if(items != 3) |
| 1431 | croak("usage: Win32::Spawn($cmdName, $args, $PID)"); |
| 1432 | |
| 1433 | cmd = SvPV(ST(0),na); |
| 1434 | args = SvPV(ST(1), na); |
| 1435 | |
| 1436 | memset(&stStartInfo, 0, sizeof(stStartInfo)); /* Clear the block */ |
| 1437 | stStartInfo.cb = sizeof(stStartInfo); /* Set the structure size */ |
| 1438 | stStartInfo.dwFlags = STARTF_USESHOWWINDOW; /* Enable wShowWindow control */ |
| 1439 | stStartInfo.wShowWindow = SW_SHOWMINNOACTIVE; /* Start min (normal) */ |
| 1440 | |
| 1441 | if(CreateProcess( |
| 1442 | cmd, /* Image path */ |
| 1443 | args, /* Arguments for command line */ |
| 1444 | NULL, /* Default process security */ |
| 1445 | NULL, /* Default thread security */ |
| 1446 | FALSE, /* Must be TRUE to use std handles */ |
| 1447 | NORMAL_PRIORITY_CLASS, /* No special scheduling */ |
| 1448 | NULL, /* Inherit our environment block */ |
| 1449 | NULL, /* Inherit our currrent directory */ |
| 1450 | &stStartInfo, /* -> Startup info */ |
| 1451 | &stProcInfo)) /* <- Process info (if OK) */ |
| 1452 | { |
| 1453 | CloseHandle(stProcInfo.hThread);/* library source code does this. */ |
| 1454 | sv_setiv(ST(2), stProcInfo.dwProcessId); |
| 1455 | bSuccess = TRUE; |
| 1456 | } |
| 1457 | XSRETURN_IV(bSuccess); |
| 1458 | } |
| 1459 | |
| 1460 | static |
| 1461 | XS(w32_GetTickCount) |
| 1462 | { |
| 1463 | dXSARGS; |
| 1464 | XSRETURN_IV(GetTickCount()); |
| 1465 | } |
| 1466 | |
| 1467 | static |
| 1468 | XS(w32_GetShortPathName) |
| 1469 | { |
| 1470 | dXSARGS; |
| 1471 | SV *shortpath; |
| 1472 | DWORD len; |
| 1473 | |
| 1474 | if(items != 1) |
| 1475 | croak("usage: Win32::GetShortPathName($longPathName)"); |
| 1476 | |
| 1477 | shortpath = sv_mortalcopy(ST(0)); |
| 1478 | SvUPGRADE(shortpath, SVt_PV); |
| 1479 | /* src == target is allowed */ |
| 1480 | do { |
| 1481 | len = GetShortPathName(SvPVX(shortpath), |
| 1482 | SvPVX(shortpath), |
| 1483 | SvLEN(shortpath)); |
| 1484 | } while (len >= SvLEN(shortpath) && sv_grow(shortpath,len+1)); |
| 1485 | if (len) { |
| 1486 | SvCUR_set(shortpath,len); |
| 1487 | ST(0) = shortpath; |
| 1488 | } |
| 1489 | else |
| 1490 | ST(0) = &sv_undef; |
| 1491 | XSRETURN(1); |
| 1492 | } |
| 1493 | |
| 1494 | void |
| 1495 | init_os_extras() |
| 1496 | { |
| 1497 | char *file = __FILE__; |
| 1498 | dXSUB_SYS; |
| 1499 | |
| 1500 | /* XXX should be removed after checking with Nick */ |
| 1501 | newXS("Win32::GetCurrentDirectory", w32_GetCwd, file); |
| 1502 | |
| 1503 | /* these names are Activeware compatible */ |
| 1504 | newXS("Win32::GetCwd", w32_GetCwd, file); |
| 1505 | newXS("Win32::SetCwd", w32_SetCwd, file); |
| 1506 | newXS("Win32::GetNextAvailDrive", w32_GetNextAvailDrive, file); |
| 1507 | newXS("Win32::GetLastError", w32_GetLastError, file); |
| 1508 | newXS("Win32::LoginName", w32_LoginName, file); |
| 1509 | newXS("Win32::NodeName", w32_NodeName, file); |
| 1510 | newXS("Win32::DomainName", w32_DomainName, file); |
| 1511 | newXS("Win32::FsType", w32_FsType, file); |
| 1512 | newXS("Win32::GetOSVersion", w32_GetOSVersion, file); |
| 1513 | newXS("Win32::IsWinNT", w32_IsWinNT, file); |
| 1514 | newXS("Win32::IsWin95", w32_IsWin95, file); |
| 1515 | newXS("Win32::FormatMessage", w32_FormatMessage, file); |
| 1516 | newXS("Win32::Spawn", w32_Spawn, file); |
| 1517 | newXS("Win32::GetTickCount", w32_GetTickCount, file); |
| 1518 | newXS("Win32::GetShortPathName", w32_GetShortPathName, file); |
| 1519 | |
| 1520 | /* XXX Bloat Alert! The following Activeware preloads really |
| 1521 | * ought to be part of Win32::Sys::*, so they're not included |
| 1522 | * here. |
| 1523 | */ |
| 1524 | /* LookupAccountName |
| 1525 | * LookupAccountSID |
| 1526 | * InitiateSystemShutdown |
| 1527 | * AbortSystemShutdown |
| 1528 | * ExpandEnvrironmentStrings |
| 1529 | */ |
| 1530 | } |
| 1531 | |
| 1532 | void |
| 1533 | Perl_win32_init(int *argcp, char ***argvp) |
| 1534 | { |
| 1535 | /* Disable floating point errors, Perl will trap the ones we |
| 1536 | * care about. VC++ RTL defaults to switching these off |
| 1537 | * already, but the Borland RTL doesn't. Since we don't |
| 1538 | * want to be at the vendor's whim on the default, we set |
| 1539 | * it explicitly here. |
| 1540 | */ |
| 1541 | #if !defined(_ALPHA_) |
| 1542 | _control87(MCW_EM, MCW_EM); |
| 1543 | #endif |
| 1544 | } |
| 1545 | |
| 1546 | |
| 1547 | |
| 1548 | |