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.
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.
11 #define WIN32_LEAN_AND_MEAN
12 #define WIN32IO_IS_STDIO
22 /* ugliness to work around a buggy struct definition in lmwksta.h */
29 #endif /* __MINGW32__ */
31 /* #include "config.h" */
33 #define PERLIO_NOT_STDIO 0
34 #if !defined(PERLIO_IS_STDIO) && !defined(USE_SFIO)
43 extern CPerlObj* pPerl;
51 /* assert.h conflicts with #define of assert in perl.h */
58 #if defined(_MSC_VER) || defined(__MINGW32__)
59 #include <sys/utime.h>
65 /* Mingw32 defaults to globing command line
66 * So we turn it off like this:
73 #define EXECF_SPAWN_NOWAIT 3
75 #if defined(PERL_OBJECT)
76 #undef win32_get_privlib
77 #define win32_get_privlib g_win32_get_privlib
78 #undef win32_get_sitelib
79 #define win32_get_sitelib g_win32_get_sitelib
81 #define do_aspawn g_do_aspawn
83 #define do_spawn g_do_spawn
85 #define do_exec g_do_exec
87 #define getlogin g_getlogin
90 static DWORD os_id(void);
91 static void get_shell(void);
92 static long tokenize(char *str, char **dest, char ***destv);
93 int do_spawn2(char *cmd, int exectype);
94 static BOOL has_shell_metachars(char *ptr);
95 static long filetime_to_clock(PFILETIME ft);
96 static BOOL filetime_from_time(PFILETIME ft, time_t t);
97 static char * get_emd_part(char *leading, char *trailing, ...);
98 static void remove_dead_process(HANDLE deceased);
100 HANDLE w32_perldll_handle = INVALID_HANDLE_VALUE;
101 static DWORD w32_platform = (DWORD)-1;
104 # ifdef USE_DECLSPEC_THREAD
105 __declspec(thread) char strerror_buffer[512];
106 __declspec(thread) char getlogin_buffer[128];
107 __declspec(thread) char w32_perllib_root[MAX_PATH+1];
108 # ifdef HAVE_DES_FCRYPT
109 __declspec(thread) char crypt_buffer[30];
112 # define strerror_buffer (thr->i.Wstrerror_buffer)
113 # define getlogin_buffer (thr->i.Wgetlogin_buffer)
114 # define w32_perllib_root (thr->i.Ww32_perllib_root)
115 # define crypt_buffer (thr->i.Wcrypt_buffer)
118 static char strerror_buffer[512];
119 static char getlogin_buffer[128];
120 static char w32_perllib_root[MAX_PATH+1];
121 # ifdef HAVE_DES_FCRYPT
122 static char crypt_buffer[30];
128 return (os_id() == VER_PLATFORM_WIN32_WINDOWS);
133 return (os_id() == VER_PLATFORM_WIN32_NT);
137 GetRegStrFromKey(HKEY hkey, const char *lpszValueName, char** ptr, DWORD* lpDataLen)
138 { /* Retrieve a REG_SZ or REG_EXPAND_SZ from the registry */
141 const char *subkey = "Software\\Perl";
144 retval = RegOpenKeyEx(hkey, subkey, 0, KEY_READ, &handle);
145 if (retval == ERROR_SUCCESS){
146 retval = RegQueryValueEx(handle, lpszValueName, 0, &type, NULL, lpDataLen);
147 if (retval == ERROR_SUCCESS && type == REG_SZ) {
149 Renew(*ptr, *lpDataLen, char);
152 New(1312, *ptr, *lpDataLen, char);
154 retval = RegQueryValueEx(handle, lpszValueName, 0, NULL, (PBYTE)*ptr, lpDataLen);
155 if (retval != ERROR_SUCCESS) {
166 GetRegStr(const char *lpszValueName, char** ptr, DWORD* lpDataLen)
168 *ptr = GetRegStrFromKey(HKEY_CURRENT_USER, lpszValueName, ptr, lpDataLen);
171 *ptr = GetRegStrFromKey(HKEY_LOCAL_MACHINE, lpszValueName, ptr, lpDataLen);
177 get_emd_part(char *prev_path, char *trailing_path, ...)
180 char mod_name[MAX_PATH+1];
184 int oldsize, newsize;
186 va_start(ap, trailing_path);
187 strip = va_arg(ap, char *);
189 GetModuleFileName((w32_perldll_handle == INVALID_HANDLE_VALUE)
190 ? GetModuleHandle(NULL)
191 : w32_perldll_handle, mod_name, sizeof(mod_name));
192 ptr = strrchr(mod_name, '\\');
193 while (ptr && strip) {
194 /* look for directories to skip back */
197 ptr = strrchr(mod_name, '\\');
198 if (!ptr || stricmp(ptr+1, strip) != 0) {
202 strip = va_arg(ap, char *);
210 strcpy(++ptr, trailing_path);
212 newsize = strlen(mod_name) + 1;
214 oldsize = strlen(prev_path) + 1;
215 newsize += oldsize; /* includes plus 1 for ';' */
216 Renew(prev_path, newsize, char);
217 prev_path[oldsize-1] = ';';
218 strcpy(&prev_path[oldsize], mod_name);
221 New(1311, prev_path, newsize, char);
222 strcpy(prev_path, mod_name);
229 win32_get_privlib(char *pl)
231 char *stdlib = "lib";
232 char buffer[MAX_PATH+1];
236 /* $stdlib = $HKCU{"lib-$]"} || $HKLM{"lib-$]"} || $HKCU{"lib"} || $HKLM{"lib"} || ""; */
237 sprintf(buffer, "%s-%s", stdlib, pl);
238 path = GetRegStr(buffer, &path, &datalen);
240 path = GetRegStr(stdlib, &path, &datalen);
242 /* $stdlib .= ";$EMD/../../lib" */
243 return get_emd_part(path, stdlib, ARCHNAME, "bin", Nullch);
247 win32_get_sitelib(char *pl)
249 char *sitelib = "sitelib";
251 char pathstr[MAX_PATH+1];
253 char *path1 = Nullch;
254 char *path2 = Nullch;
257 /* $HKCU{"sitelib-$]"} || $HKLM{"sitelib-$]"} . ---; */
258 sprintf(regstr, "%s-%s", sitelib, pl);
259 path1 = GetRegStr(regstr, &path1, &datalen);
262 * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/site/$]/lib"; */
263 sprintf(pathstr, "site\\%s\\lib", pl);
264 path1 = get_emd_part(path1, pathstr, ARCHNAME, "bin", pl, Nullch);
266 /* $HKCU{'sitelib'} || $HKLM{'sitelib'} . ---; */
267 path2 = GetRegStr(sitelib, &path2, &datalen);
270 * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/site/lib"; */
271 path2 = get_emd_part(path2, "site\\lib", ARCHNAME, "bin", pl, Nullch);
280 newsize = len + strlen(path2) + 2; /* plus one for ';' */
282 Renew(path1, newsize, char);
284 strcpy(&path1[len], path2);
292 has_shell_metachars(char *ptr)
298 * Scan string looking for redirection (< or >) or pipe
299 * characters (|) that are not in a quoted string.
300 * Shell variable interpolation (%VAR%) can also happen inside strings.
332 #if !defined(PERL_OBJECT)
333 /* since the current process environment is being updated in util.c
334 * the library functions will get the correct environment
337 my_popen(char *cmd, char *mode)
340 #define fixcmd(x) { \
341 char *pspace = strchr((x),' '); \
344 while (p < pspace) { \
355 win32_fflush(stdout);
356 win32_fflush(stderr);
357 return win32_popen(cmd, mode);
361 my_pclose(PerlIO *fp)
363 return win32_pclose(fp);
370 static OSVERSIONINFO osver;
372 if (osver.dwPlatformId != w32_platform) {
373 memset(&osver, 0, sizeof(OSVERSIONINFO));
374 osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
375 GetVersionEx(&osver);
376 w32_platform = osver.dwPlatformId;
378 return (w32_platform);
381 /* Tokenize a string. Words are null-separated, and the list
382 * ends with a doubled null. Any character (except null and
383 * including backslash) may be escaped by preceding it with a
384 * backslash (the backslash will be stripped).
385 * Returns number of words in result buffer.
388 tokenize(char *str, char **dest, char ***destv)
390 char *retstart = Nullch;
391 char **retvstart = 0;
394 int slen = strlen(str);
396 register char **retv;
397 New(1307, ret, slen+2, char);
398 New(1308, retv, (slen+3)/2, char*);
406 if (*ret == '\\' && *str)
408 else if (*ret == ' ') {
424 retvstart[items] = Nullch;
436 if (!w32_perlshell_tokens) {
437 /* we don't use COMSPEC here for two reasons:
438 * 1. the same reason perl on UNIX doesn't use SHELL--rampant and
439 * uncontrolled unportability of the ensuing scripts.
440 * 2. PERL5SHELL could be set to a shell that may not be fit for
441 * interactive use (which is what most programs look in COMSPEC
444 char* defaultshell = (IsWinNT() ? "cmd.exe /x/c" : "command.com /c");
445 char *usershell = getenv("PERL5SHELL");
446 w32_perlshell_items = tokenize(usershell ? usershell : defaultshell,
447 &w32_perlshell_tokens,
453 do_aspawn(void *vreally, void **vmark, void **vsp)
455 SV *really = (SV*)vreally;
456 SV **mark = (SV**)vmark;
468 New(1306, argv, (sp - mark) + w32_perlshell_items + 2, char*);
470 if (SvNIOKp(*(mark+1)) && !SvPOKp(*(mark+1))) {
475 while (++mark <= sp) {
476 if (*mark && (str = SvPV(*mark, PL_na)))
483 status = win32_spawnvp(flag,
484 (const char*)(really ? SvPV(really,PL_na) : argv[0]),
485 (const char* const*)argv);
487 if (status < 0 && errno == ENOEXEC) {
488 /* possible shell-builtin, invoke with shell */
490 sh_items = w32_perlshell_items;
492 argv[index+sh_items] = argv[index];
493 while (--sh_items >= 0)
494 argv[sh_items] = w32_perlshell_vec[sh_items];
496 status = win32_spawnvp(flag,
497 (const char*)(really ? SvPV(really,PL_na) : argv[0]),
498 (const char* const*)argv);
501 if (flag != P_NOWAIT) {
504 warn("Can't spawn \"%s\": %s", argv[0], strerror(errno));
509 PL_statusvalue = status;
516 do_spawn2(char *cmd, int exectype)
522 BOOL needToTry = TRUE;
525 /* Save an extra exec if possible. See if there are shell
526 * metacharacters in it */
527 if (!has_shell_metachars(cmd)) {
528 New(1301,argv, strlen(cmd) / 2 + 2, char*);
529 New(1302,cmd2, strlen(cmd) + 1, char);
532 for (s = cmd2; *s;) {
533 while (*s && isspace(*s))
537 while (*s && !isspace(*s))
546 status = win32_spawnvp(P_WAIT, argv[0],
547 (const char* const*)argv);
549 case EXECF_SPAWN_NOWAIT:
550 status = win32_spawnvp(P_NOWAIT, argv[0],
551 (const char* const*)argv);
554 status = win32_execvp(argv[0], (const char* const*)argv);
557 if (status != -1 || errno == 0)
567 New(1306, argv, w32_perlshell_items + 2, char*);
568 while (++i < w32_perlshell_items)
569 argv[i] = w32_perlshell_vec[i];
574 status = win32_spawnvp(P_WAIT, argv[0],
575 (const char* const*)argv);
577 case EXECF_SPAWN_NOWAIT:
578 status = win32_spawnvp(P_NOWAIT, argv[0],
579 (const char* const*)argv);
582 status = win32_execvp(argv[0], (const char* const*)argv);
588 if (exectype != EXECF_SPAWN_NOWAIT) {
591 warn("Can't %s \"%s\": %s",
592 (exectype == EXECF_EXEC ? "exec" : "spawn"),
593 cmd, strerror(errno));
598 PL_statusvalue = status;
606 return do_spawn2(cmd, EXECF_SPAWN);
610 do_spawn_nowait(char *cmd)
612 return do_spawn2(cmd, EXECF_SPAWN_NOWAIT);
618 do_spawn2(cmd, EXECF_EXEC);
622 /* The idea here is to read all the directory names into a string table
623 * (separated by nulls) and when one of the other dir functions is called
624 * return the pointer to the current file name.
627 win32_opendir(char *filename)
632 char scanname[MAX_PATH+3];
634 WIN32_FIND_DATA FindData;
637 len = strlen(filename);
641 /* check to see if filename is a directory */
642 if (win32_stat(filename, &sbuf) < 0 || !S_ISDIR(sbuf.st_mode))
645 /* Get us a DIR structure */
646 Newz(1303, p, 1, DIR);
650 /* Create the search pattern */
651 strcpy(scanname, filename);
652 if (scanname[len-1] != '/' && scanname[len-1] != '\\')
653 scanname[len++] = '/';
654 scanname[len++] = '*';
655 scanname[len] = '\0';
657 /* do the FindFirstFile call */
658 fh = FindFirstFile(scanname, &FindData);
659 if (fh == INVALID_HANDLE_VALUE) {
663 /* now allocate the first part of the string table for
664 * the filenames that we find.
666 idx = strlen(FindData.cFileName)+1;
667 New(1304, p->start, idx, char);
668 if (p->start == NULL)
669 croak("opendir: malloc failed!\n");
670 strcpy(p->start, FindData.cFileName);
673 /* loop finding all the files that match the wildcard
674 * (which should be all of them in this directory!).
675 * the variable idx should point one past the null terminator
676 * of the previous string found.
678 while (FindNextFile(fh, &FindData)) {
679 len = strlen(FindData.cFileName);
680 /* bump the string table size by enough for the
681 * new name and it's null terminator
683 Renew(p->start, idx+len+1, char);
684 if (p->start == NULL)
685 croak("opendir: malloc failed!\n");
686 strcpy(&p->start[idx], FindData.cFileName);
697 /* Readdir just returns the current string pointer and bumps the
698 * string pointer to the nDllExport entry.
701 win32_readdir(DIR *dirp)
704 static int dummy = 0;
707 /* first set up the structure to return */
708 len = strlen(dirp->curr);
709 strcpy(dirp->dirstr.d_name, dirp->curr);
710 dirp->dirstr.d_namlen = len;
713 dirp->dirstr.d_ino = dummy++;
715 /* Now set up for the nDllExport call to readdir */
716 dirp->curr += len + 1;
717 if (dirp->curr >= (dirp->start + dirp->size)) {
721 return &(dirp->dirstr);
727 /* Telldir returns the current string pointer position */
729 win32_telldir(DIR *dirp)
731 return (long) dirp->curr;
735 /* Seekdir moves the string pointer to a previously saved position
739 win32_seekdir(DIR *dirp, long loc)
741 dirp->curr = (char *)loc;
744 /* Rewinddir resets the string pointer to the start */
746 win32_rewinddir(DIR *dirp)
748 dirp->curr = dirp->start;
751 /* free the memory allocated by opendir */
753 win32_closedir(DIR *dirp)
755 Safefree(dirp->start);
768 * Just pretend that everyone is a superuser. NT will let us know if
769 * we don\'t really have permission to do something.
772 #define ROOT_UID ((uid_t)0)
773 #define ROOT_GID ((gid_t)0)
802 return (auid == ROOT_UID ? 0 : -1);
808 return (agid == ROOT_GID ? 0 : -1);
815 char *buf = getlogin_buffer;
816 DWORD size = sizeof(getlogin_buffer);
817 if (GetUserName(buf,&size))
823 chown(const char *path, uid_t owner, gid_t group)
830 remove_dead_process(HANDLE deceased)
834 for (child = 0 ; child < w32_num_children ; ++child) {
835 if (w32_child_pids[child] == deceased) {
836 Copy(&w32_child_pids[child+1], &w32_child_pids[child],
837 (w32_num_children-child-1), HANDLE);
846 win32_kill(int pid, int sig)
849 HANDLE hProcess= OpenProcess(PROCESS_ALL_ACCESS, TRUE, pid);
851 HANDLE hProcess = (HANDLE) pid;
854 if (hProcess == NULL) {
855 croak("kill process failed!\n");
858 if (!TerminateProcess(hProcess, sig))
859 croak("kill process failed!\n");
860 CloseHandle(hProcess);
862 /* WaitForMultipleObjects() on a pid that was killed returns error
863 * so if we know the pid is gone we remove it from process list */
864 remove_dead_process(hProcess);
873 DllExport unsigned int
874 win32_sleep(unsigned int t)
881 win32_stat(const char *path, struct stat *buffer)
884 const char *p = path;
885 int l = strlen(path);
889 switch(path[l - 1]) {
892 if (path[l - 2] != ':') {
893 strncpy(t, path, l - 1);
899 res = stat(p,buffer);
901 /* CRT is buggy on sharenames, so make sure it really isn't.
902 * XXX using GetFileAttributesEx() will enable us to set
903 * buffer->st_*time (but note that's not available on the
904 * Windows of 1995) */
905 DWORD r = GetFileAttributes(p);
906 if (r != 0xffffffff && (r & FILE_ATTRIBUTE_DIRECTORY)) {
907 buffer->st_mode |= S_IFDIR | S_IREAD;
909 if (!(r & FILE_ATTRIBUTE_READONLY))
910 buffer->st_mode |= S_IWRITE | S_IEXEC;
915 if (l == 3 && path[l-2] == ':'
916 && (path[l-1] == '\\' || path[l-1] == '/'))
918 /* The drive can be inaccessible, some _stat()s are buggy */
919 if (!GetVolumeInformation(path,NULL,0,NULL,NULL,NULL,NULL,0)) {
925 if (S_ISDIR(buffer->st_mode))
926 buffer->st_mode |= S_IWRITE | S_IEXEC;
927 else if (S_ISREG(buffer->st_mode)) {
928 if (l >= 4 && path[l-4] == '.') {
929 const char *e = path + l - 3;
930 if (strnicmp(e,"exe",3)
931 && strnicmp(e,"bat",3)
932 && strnicmp(e,"com",3)
933 && (IsWin95() || strnicmp(e,"cmd",3)))
934 buffer->st_mode &= ~S_IEXEC;
936 buffer->st_mode |= S_IEXEC;
939 buffer->st_mode &= ~S_IEXEC;
946 #ifndef USE_WIN32_RTL_ENV
949 win32_getenv(const char *name)
951 static char *curitem = Nullch; /* XXX threadead */
952 static DWORD curlen = 0; /* XXX threadead */
956 New(1305,curitem,curlen,char);
959 needlen = GetEnvironmentVariable(name,curitem,curlen);
961 while (needlen > curlen) {
962 Renew(curitem,needlen,char);
964 needlen = GetEnvironmentVariable(name,curitem,curlen);
968 /* allow any environment variables that begin with 'PERL'
969 to be stored in the registry */
973 if (strncmp(name, "PERL", 4) == 0) {
979 curitem = GetRegStr(name, &curitem, &curlen);
982 if (curitem && *curitem == '\0')
991 filetime_to_clock(PFILETIME ft)
993 __int64 qw = ft->dwHighDateTime;
995 qw |= ft->dwLowDateTime;
996 qw /= 10000; /* File time ticks at 0.1uS, clock at 1mS */
1001 win32_times(struct tms *timebuf)
1006 if (GetProcessTimes(GetCurrentProcess(), &dummy, &dummy,
1008 timebuf->tms_utime = filetime_to_clock(&user);
1009 timebuf->tms_stime = filetime_to_clock(&kernel);
1010 timebuf->tms_cutime = 0;
1011 timebuf->tms_cstime = 0;
1014 /* That failed - e.g. Win95 fallback to clock() */
1015 clock_t t = clock();
1016 timebuf->tms_utime = t;
1017 timebuf->tms_stime = 0;
1018 timebuf->tms_cutime = 0;
1019 timebuf->tms_cstime = 0;
1024 /* fix utime() so it works on directories in NT
1025 * thanks to Jan Dubois <jan.dubois@ibm.net>
1028 filetime_from_time(PFILETIME pFileTime, time_t Time)
1030 struct tm *pTM = gmtime(&Time);
1031 SYSTEMTIME SystemTime;
1036 SystemTime.wYear = pTM->tm_year + 1900;
1037 SystemTime.wMonth = pTM->tm_mon + 1;
1038 SystemTime.wDay = pTM->tm_mday;
1039 SystemTime.wHour = pTM->tm_hour;
1040 SystemTime.wMinute = pTM->tm_min;
1041 SystemTime.wSecond = pTM->tm_sec;
1042 SystemTime.wMilliseconds = 0;
1044 return SystemTimeToFileTime(&SystemTime, pFileTime);
1048 win32_utime(const char *filename, struct utimbuf *times)
1054 struct utimbuf TimeBuffer;
1056 int rc = utime(filename,times);
1057 /* EACCES: path specifies directory or readonly file */
1058 if (rc == 0 || errno != EACCES /* || !IsWinNT() */)
1061 if (times == NULL) {
1062 times = &TimeBuffer;
1063 time(×->actime);
1064 times->modtime = times->actime;
1067 /* This will (and should) still fail on readonly files */
1068 handle = CreateFile(filename, GENERIC_READ | GENERIC_WRITE,
1069 FILE_SHARE_READ | FILE_SHARE_DELETE, NULL,
1070 OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL);
1071 if (handle == INVALID_HANDLE_VALUE)
1074 if (GetFileTime(handle, &ftCreate, &ftAccess, &ftWrite) &&
1075 filetime_from_time(&ftAccess, times->actime) &&
1076 filetime_from_time(&ftWrite, times->modtime) &&
1077 SetFileTime(handle, &ftCreate, &ftAccess, &ftWrite))
1082 CloseHandle(handle);
1087 win32_waitpid(int pid, int *status, int flags)
1091 return win32_wait(status);
1093 rc = cwait(status, pid, WAIT_CHILD);
1094 /* cwait() returns differently on Borland */
1097 *status = (((*status >> 8) & 0xff) | ((*status << 8) & 0xff00));
1099 remove_dead_process((HANDLE)pid);
1101 return rc >= 0 ? pid : rc;
1105 win32_wait(int *status)
1108 return wait(status);
1110 /* XXX this wait emulation only knows about processes
1111 * spawned via win32_spawnvp(P_NOWAIT, ...).
1114 DWORD exitcode, waitcode;
1116 if (!w32_num_children) {
1121 /* if a child exists, wait for it to die */
1122 waitcode = WaitForMultipleObjects(w32_num_children,
1126 if (waitcode != WAIT_FAILED) {
1127 if (waitcode >= WAIT_ABANDONED_0
1128 && waitcode < WAIT_ABANDONED_0 + w32_num_children)
1129 i = waitcode - WAIT_ABANDONED_0;
1131 i = waitcode - WAIT_OBJECT_0;
1132 if (GetExitCodeProcess(w32_child_pids[i], &exitcode) ) {
1133 CloseHandle(w32_child_pids[i]);
1134 *status = (int)((exitcode & 0xff) << 8);
1135 retval = (int)w32_child_pids[i];
1136 Copy(&w32_child_pids[i+1], &w32_child_pids[i],
1137 (w32_num_children-i-1), HANDLE);
1144 errno = GetLastError();
1150 static UINT timerid = 0;
1152 static VOID CALLBACK TimerProc(HWND win, UINT msg, UINT id, DWORD time)
1154 KillTimer(NULL,timerid);
1159 DllExport unsigned int
1160 win32_alarm(unsigned int sec)
1163 * the 'obvious' implentation is SetTimer() with a callback
1164 * which does whatever receiving SIGALRM would do
1165 * we cannot use SIGALRM even via raise() as it is not
1166 * one of the supported codes in <signal.h>
1168 * Snag is unless something is looking at the message queue
1169 * nothing happens :-(
1173 timerid = SetTimer(NULL,timerid,sec*1000,(TIMERPROC)TimerProc);
1175 croak("Cannot set timer");
1181 KillTimer(NULL,timerid);
1188 #if defined(HAVE_DES_FCRYPT) || defined(PERL_OBJECT)
1189 #ifdef HAVE_DES_FCRYPT
1190 extern char * des_fcrypt(const char *txt, const char *salt, char *cbuf);
1194 win32_crypt(const char *txt, const char *salt)
1196 #ifdef HAVE_DES_FCRYPT
1198 return des_fcrypt(txt, salt, crypt_buffer);
1200 die("The crypt() function is unimplemented due to excessive paranoia.");
1206 #ifdef USE_FIXED_OSFHANDLE
1208 EXTERN_C int __cdecl _alloc_osfhnd(void);
1209 EXTERN_C int __cdecl _set_osfhnd(int fh, long value);
1210 EXTERN_C void __cdecl _lock_fhandle(int);
1211 EXTERN_C void __cdecl _unlock_fhandle(int);
1212 EXTERN_C void __cdecl _unlock(int);
1214 #if (_MSC_VER >= 1000)
1216 long osfhnd; /* underlying OS file HANDLE */
1217 char osfile; /* attributes of file (e.g., open in text mode?) */
1218 char pipech; /* one char buffer for handles opened on pipes */
1219 #if defined (_MT) && !defined (DLL_FOR_WIN32S)
1221 CRITICAL_SECTION lock;
1222 #endif /* defined (_MT) && !defined (DLL_FOR_WIN32S) */
1225 EXTERN_C ioinfo * __pioinfo[];
1227 #define IOINFO_L2E 5
1228 #define IOINFO_ARRAY_ELTS (1 << IOINFO_L2E)
1229 #define _pioinfo(i) (__pioinfo[i >> IOINFO_L2E] + (i & (IOINFO_ARRAY_ELTS - 1)))
1230 #define _osfile(i) (_pioinfo(i)->osfile)
1232 #else /* (_MSC_VER >= 1000) */
1233 extern char _osfile[];
1234 #endif /* (_MSC_VER >= 1000) */
1236 #define FOPEN 0x01 /* file handle open */
1237 #define FAPPEND 0x20 /* file handle opened O_APPEND */
1238 #define FDEV 0x40 /* file handle refers to device */
1239 #define FTEXT 0x80 /* file handle is in text mode */
1241 #define _STREAM_LOCKS 26 /* Table of stream locks */
1242 #define _LAST_STREAM_LOCK (_STREAM_LOCKS+_NSTREAM_-1) /* Last stream lock */
1243 #define _FH_LOCKS (_LAST_STREAM_LOCK+1) /* Table of fh locks */
1246 *int my_open_osfhandle(long osfhandle, int flags) - open C Runtime file handle
1249 * This function allocates a free C Runtime file handle and associates
1250 * it with the Win32 HANDLE specified by the first parameter. This is a
1251 * temperary fix for WIN95's brain damage GetFileType() error on socket
1252 * we just bypass that call for socket
1255 * long osfhandle - Win32 HANDLE to associate with C Runtime file handle.
1256 * int flags - flags to associate with C Runtime file handle.
1259 * returns index of entry in fh, if successful
1260 * return -1, if no free entry is found
1264 *******************************************************************************/
1267 my_open_osfhandle(long osfhandle, int flags)
1270 char fileflags; /* _osfile flags */
1272 /* copy relevant flags from second parameter */
1275 if (flags & O_APPEND)
1276 fileflags |= FAPPEND;
1281 /* attempt to allocate a C Runtime file handle */
1282 if ((fh = _alloc_osfhnd()) == -1) {
1283 errno = EMFILE; /* too many open files */
1284 _doserrno = 0L; /* not an OS error */
1285 return -1; /* return error to caller */
1288 /* the file is open. now, set the info in _osfhnd array */
1289 _set_osfhnd(fh, osfhandle);
1291 fileflags |= FOPEN; /* mark as open */
1293 #if (_MSC_VER >= 1000)
1294 _osfile(fh) = fileflags; /* set osfile entry */
1295 _unlock_fhandle(fh);
1297 _osfile[fh] = fileflags; /* set osfile entry */
1298 _unlock(fh+_FH_LOCKS); /* unlock handle */
1301 return fh; /* return handle */
1304 #define _open_osfhandle my_open_osfhandle
1305 #endif /* USE_FIXED_OSFHANDLE */
1307 /* simulate flock by locking a range on the file */
1309 #define LK_ERR(f,i) ((f) ? (i = 0) : (errno = GetLastError()))
1310 #define LK_LEN 0xffff0000
1313 win32_flock(int fd, int oper)
1320 croak("flock() unimplemented on this platform");
1323 fh = (HANDLE)_get_osfhandle(fd);
1324 memset(&o, 0, sizeof(o));
1327 case LOCK_SH: /* shared lock */
1328 LK_ERR(LockFileEx(fh, 0, 0, LK_LEN, 0, &o),i);
1330 case LOCK_EX: /* exclusive lock */
1331 LK_ERR(LockFileEx(fh, LOCKFILE_EXCLUSIVE_LOCK, 0, LK_LEN, 0, &o),i);
1333 case LOCK_SH|LOCK_NB: /* non-blocking shared lock */
1334 LK_ERR(LockFileEx(fh, LOCKFILE_FAIL_IMMEDIATELY, 0, LK_LEN, 0, &o),i);
1336 case LOCK_EX|LOCK_NB: /* non-blocking exclusive lock */
1337 LK_ERR(LockFileEx(fh,
1338 LOCKFILE_EXCLUSIVE_LOCK|LOCKFILE_FAIL_IMMEDIATELY,
1339 0, LK_LEN, 0, &o),i);
1341 case LOCK_UN: /* unlock lock */
1342 LK_ERR(UnlockFileEx(fh, 0, LK_LEN, 0, &o),i);
1344 default: /* unknown */
1355 * redirected io subsystem for all XS modules
1368 return (&(_environ));
1371 /* the rest are the remapped stdio routines */
1391 win32_ferror(FILE *fp)
1393 return (ferror(fp));
1398 win32_feof(FILE *fp)
1404 * Since the errors returned by the socket error function
1405 * WSAGetLastError() are not known by the library routine strerror
1406 * we have to roll our own.
1410 win32_strerror(int e)
1412 #ifndef __BORLANDC__ /* Borland intolerance */
1413 extern int sys_nerr;
1417 if (e < 0 || e > sys_nerr) {
1422 if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, &source, e, 0,
1423 strerror_buffer, sizeof(strerror_buffer), NULL) == 0)
1424 strcpy(strerror_buffer, "Unknown Error");
1426 return strerror_buffer;
1432 win32_str_os_error(void *sv, DWORD dwErr)
1436 dwLen = FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER
1437 |FORMAT_MESSAGE_IGNORE_INSERTS
1438 |FORMAT_MESSAGE_FROM_SYSTEM, NULL,
1439 dwErr, 0, (char *)&sMsg, 1, NULL);
1441 while (0 < dwLen && isspace(sMsg[--dwLen]))
1443 if ('.' != sMsg[dwLen])
1448 sMsg = (char*)LocalAlloc(0, 64/**sizeof(TCHAR)*/);
1449 dwLen = sprintf(sMsg,
1450 "Unknown error #0x%lX (lookup 0x%lX)",
1451 dwErr, GetLastError());
1453 sv_setpvn((SV*)sv, sMsg, dwLen);
1459 win32_fprintf(FILE *fp, const char *format, ...)
1462 va_start(marker, format); /* Initialize variable arguments. */
1464 return (vfprintf(fp, format, marker));
1468 win32_printf(const char *format, ...)
1471 va_start(marker, format); /* Initialize variable arguments. */
1473 return (vprintf(format, marker));
1477 win32_vfprintf(FILE *fp, const char *format, va_list args)
1479 return (vfprintf(fp, format, args));
1483 win32_vprintf(const char *format, va_list args)
1485 return (vprintf(format, args));
1489 win32_fread(void *buf, size_t size, size_t count, FILE *fp)
1491 return fread(buf, size, count, fp);
1495 win32_fwrite(const void *buf, size_t size, size_t count, FILE *fp)
1497 return fwrite(buf, size, count, fp);
1501 win32_fopen(const char *filename, const char *mode)
1503 if (stricmp(filename, "/dev/null")==0)
1504 return fopen("NUL", mode);
1505 return fopen(filename, mode);
1508 #ifndef USE_SOCKETS_AS_HANDLES
1510 #define fdopen my_fdopen
1514 win32_fdopen( int handle, const char *mode)
1516 return fdopen(handle, (char *) mode);
1520 win32_freopen( const char *path, const char *mode, FILE *stream)
1522 if (stricmp(path, "/dev/null")==0)
1523 return freopen("NUL", mode, stream);
1524 return freopen(path, mode, stream);
1528 win32_fclose(FILE *pf)
1530 return my_fclose(pf); /* defined in win32sck.c */
1534 win32_fputs(const char *s,FILE *pf)
1536 return fputs(s, pf);
1540 win32_fputc(int c,FILE *pf)
1546 win32_ungetc(int c,FILE *pf)
1548 return ungetc(c,pf);
1552 win32_getc(FILE *pf)
1558 win32_fileno(FILE *pf)
1564 win32_clearerr(FILE *pf)
1571 win32_fflush(FILE *pf)
1577 win32_ftell(FILE *pf)
1583 win32_fseek(FILE *pf,long offset,int origin)
1585 return fseek(pf, offset, origin);
1589 win32_fgetpos(FILE *pf,fpos_t *p)
1591 return fgetpos(pf, p);
1595 win32_fsetpos(FILE *pf,const fpos_t *p)
1597 return fsetpos(pf, p);
1601 win32_rewind(FILE *pf)
1621 win32_fstat(int fd,struct stat *sbufptr)
1623 return fstat(fd,sbufptr);
1627 win32_pipe(int *pfd, unsigned int size, int mode)
1629 return _pipe(pfd, size, mode);
1633 * a popen() clone that respects PERL5SHELL
1637 win32_popen(const char *command, const char *mode)
1639 #ifdef USE_RTL_POPEN
1640 return _popen(command, mode);
1648 /* establish which ends read and write */
1649 if (strchr(mode,'w')) {
1650 stdfd = 0; /* stdin */
1654 else if (strchr(mode,'r')) {
1655 stdfd = 1; /* stdout */
1662 /* set the correct mode */
1663 if (strchr(mode,'b'))
1665 else if (strchr(mode,'t'))
1668 ourmode = _fmode & (O_TEXT | O_BINARY);
1670 /* the child doesn't inherit handles */
1671 ourmode |= O_NOINHERIT;
1673 if (win32_pipe( p, 512, ourmode) == -1)
1676 /* save current stdfd */
1677 if ((oldfd = win32_dup(stdfd)) == -1)
1680 /* make stdfd go to child end of pipe (implicitly closes stdfd) */
1681 /* stdfd will be inherited by the child */
1682 if (win32_dup2(p[child], stdfd) == -1)
1685 /* close the child end in parent */
1686 win32_close(p[child]);
1688 /* start the child */
1689 if ((childpid = do_spawn_nowait((char*)command)) == -1)
1692 /* revert stdfd to whatever it was before */
1693 if (win32_dup2(oldfd, stdfd) == -1)
1696 /* close saved handle */
1699 sv_setiv(*av_fetch(w32_fdpid, p[parent], TRUE), childpid);
1701 /* we have an fd, return a file stream */
1702 return (win32_fdopen(p[parent], (char *)mode));
1705 /* we don't need to check for errors here */
1709 win32_dup2(oldfd, stdfd);
1714 #endif /* USE_RTL_POPEN */
1722 win32_pclose(FILE *pf)
1724 #ifdef USE_RTL_POPEN
1728 int childpid, status;
1731 sv = *av_fetch(w32_fdpid, win32_fileno(pf), TRUE);
1733 childpid = SvIVX(sv);
1745 remove_dead_process((HANDLE)childpid);
1747 /* wait for the child */
1748 if (cwait(&status, childpid, WAIT_CHILD) == -1)
1750 /* cwait() returns differently on Borland */
1752 return (((status >> 8) & 0xff) | ((status << 8) & 0xff00));
1757 #endif /* USE_RTL_POPEN */
1761 win32_rename(const char *oname, const char *newname)
1763 char szNewWorkName[MAX_PATH+1];
1764 WIN32_FIND_DATA fdOldFile, fdNewFile;
1768 if ((strchr(oname, '\\') || strchr(oname, '/'))
1769 && strchr(newname, '\\') == NULL
1770 && strchr(newname, '/') == NULL)
1772 strcpy(szNewWorkName, oname);
1773 if ((ptr = strrchr(szNewWorkName, '\\')) == NULL)
1774 ptr = strrchr(szNewWorkName, '/');
1775 strcpy(++ptr, newname);
1778 strcpy(szNewWorkName, newname);
1780 if (stricmp(oname, szNewWorkName) != 0) {
1781 // check that we're not being fooled by relative paths
1782 // and only delete the new file
1784 // 2) it is not the same file as the old file
1785 // 3) old file exist
1786 // GetFullPathName does not return the long file name on some systems
1787 handle = FindFirstFile(oname, &fdOldFile);
1788 if (handle != INVALID_HANDLE_VALUE) {
1791 handle = FindFirstFile(szNewWorkName, &fdNewFile);
1793 if (handle != INVALID_HANDLE_VALUE)
1796 fdNewFile.cFileName[0] = '\0';
1798 if (strcmp(fdOldFile.cAlternateFileName,
1799 fdNewFile.cAlternateFileName) != 0
1800 && strcmp(fdOldFile.cFileName, fdNewFile.cFileName) != 0)
1802 // file exists and not same file
1803 DeleteFile(szNewWorkName);
1807 return rename(oname, newname);
1811 win32_setmode(int fd, int mode)
1813 return setmode(fd, mode);
1817 win32_lseek(int fd, long offset, int origin)
1819 return lseek(fd, offset, origin);
1829 win32_open(const char *path, int flag, ...)
1835 pmode = va_arg(ap, int);
1838 if (stricmp(path, "/dev/null")==0)
1839 return open("NUL", flag, pmode);
1840 return open(path,flag,pmode);
1862 win32_dup2(int fd1,int fd2)
1864 return dup2(fd1,fd2);
1868 win32_read(int fd, void *buf, unsigned int cnt)
1870 return read(fd, buf, cnt);
1874 win32_write(int fd, const void *buf, unsigned int cnt)
1876 return write(fd, buf, cnt);
1880 win32_mkdir(const char *dir, int mode)
1882 return mkdir(dir); /* just ignore mode */
1886 win32_rmdir(const char *dir)
1892 win32_chdir(const char *dir)
1898 win32_spawnvp(int mode, const char *cmdname, const char *const *argv)
1902 #ifndef USE_RTL_WAIT
1903 if (mode == P_NOWAIT && w32_num_children >= MAXIMUM_WAIT_OBJECTS)
1907 status = spawnvp(mode, cmdname, (char * const *) argv);
1908 #ifndef USE_RTL_WAIT
1909 /* XXX For the P_NOWAIT case, Borland RTL returns pinfo.dwProcessId
1910 * while VC RTL returns pinfo.hProcess. For purposes of the custom
1911 * implementation of win32_wait(), we assume the latter.
1913 if (mode == P_NOWAIT && status >= 0)
1914 w32_child_pids[w32_num_children++] = (HANDLE)status;
1920 win32_execv(const char *cmdname, const char *const *argv)
1922 return execv(cmdname, (char *const *)argv);
1926 win32_execvp(const char *cmdname, const char *const *argv)
1928 return execvp(cmdname, (char *const *)argv);
1932 win32_perror(const char *str)
1938 win32_setbuf(FILE *pf, char *buf)
1944 win32_setvbuf(FILE *pf, char *buf, int type, size_t size)
1946 return setvbuf(pf, buf, type, size);
1950 win32_flushall(void)
1956 win32_fcloseall(void)
1962 win32_fgets(char *s, int n, FILE *pf)
1964 return fgets(s, n, pf);
1974 win32_fgetc(FILE *pf)
1980 win32_putc(int c, FILE *pf)
1986 win32_puts(const char *s)
1998 win32_putchar(int c)
2005 #ifndef USE_PERL_SBRK
2007 static char *committed = NULL;
2008 static char *base = NULL;
2009 static char *reserved = NULL;
2010 static char *brk = NULL;
2011 static DWORD pagesize = 0;
2012 static DWORD allocsize = 0;
2020 GetSystemInfo(&info);
2021 /* Pretend page size is larger so we don't perpetually
2022 * call the OS to commit just one page ...
2024 pagesize = info.dwPageSize << 3;
2025 allocsize = info.dwAllocationGranularity;
2027 /* This scheme fails eventually if request for contiguous
2028 * block is denied so reserve big blocks - this is only
2029 * address space not memory ...
2031 if (brk+need >= reserved)
2033 DWORD size = 64*1024*1024;
2035 if (committed && reserved && committed < reserved)
2037 /* Commit last of previous chunk cannot span allocations */
2038 addr = (char *) VirtualAlloc(committed,reserved-committed,MEM_COMMIT,PAGE_READWRITE);
2040 committed = reserved;
2042 /* Reserve some (more) space
2043 * Note this is a little sneaky, 1st call passes NULL as reserved
2044 * so lets system choose where we start, subsequent calls pass
2045 * the old end address so ask for a contiguous block
2047 addr = (char *) VirtualAlloc(reserved,size,MEM_RESERVE,PAGE_NOACCESS);
2050 reserved = addr+size;
2065 if (brk > committed)
2067 DWORD size = ((brk-committed + pagesize -1)/pagesize) * pagesize;
2068 char *addr = (char *) VirtualAlloc(committed,size,MEM_COMMIT,PAGE_READWRITE);
2083 win32_malloc(size_t size)
2085 return malloc(size);
2089 win32_calloc(size_t numitems, size_t size)
2091 return calloc(numitems,size);
2095 win32_realloc(void *block, size_t size)
2097 return realloc(block,size);
2101 win32_free(void *block)
2108 win32_open_osfhandle(long handle, int flags)
2110 return _open_osfhandle(handle, flags);
2114 win32_get_osfhandle(int fd)
2116 return _get_osfhandle(fd);
2127 SV *sv = sv_newmortal();
2128 /* Make one call with zero size - return value is required size */
2129 DWORD len = GetCurrentDirectory((DWORD)0,NULL);
2130 SvUPGRADE(sv,SVt_PV);
2132 SvCUR(sv) = GetCurrentDirectory((DWORD) SvLEN(sv), SvPVX(sv));
2135 * then it worked, set PV valid,
2136 * else leave it 'undef'
2150 croak("usage: Win32::SetCurrentDirectory($cwd)");
2151 if (SetCurrentDirectory(SvPV(ST(0),PL_na)))
2158 XS(w32_GetNextAvailDrive)
2162 char root[] = "_:\\";
2165 if (GetDriveType(root) == 1) {
2174 XS(w32_GetLastError)
2177 XSRETURN_IV(GetLastError());
2184 char *name = getlogin_buffer;
2185 DWORD size = sizeof(getlogin_buffer);
2186 if (GetUserName(name,&size)) {
2187 /* size includes NULL */
2188 ST(0) = sv_2mortal(newSVpv(name,size-1));
2198 char name[MAX_COMPUTERNAME_LENGTH+1];
2199 DWORD size = sizeof(name);
2200 if (GetComputerName(name,&size)) {
2201 /* size does NOT include NULL :-( */
2202 ST(0) = sv_2mortal(newSVpv(name,size));
2213 #ifndef HAS_NETWKSTAGETINFO
2214 /* mingw32 (and Win95) don't have NetWksta*(), so do it the old way */
2216 DWORD size = sizeof(name);
2217 if (GetUserName(name,&size)) {
2219 DWORD sidlen = sizeof(sid);
2221 DWORD dnamelen = sizeof(dname);
2223 if (LookupAccountName(NULL, name, (PSID)&sid, &sidlen,
2224 dname, &dnamelen, &snu)) {
2225 XSRETURN_PV(dname); /* all that for this */
2229 /* this way is more reliable, in case user has a local account.
2230 * XXX need dynamic binding of netapi32.dll symbols or this will fail on
2231 * Win95. Probably makes more sense to move it into libwin32. */
2233 DWORD dnamelen = sizeof(dname);
2234 PWKSTA_INFO_100 pwi;
2235 if (NERR_Success == NetWkstaGetInfo(NULL, 100, (LPBYTE*)&pwi)) {
2236 if (pwi->wki100_langroup && *(pwi->wki100_langroup)) {
2237 WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_langroup,
2238 -1, (LPSTR)dname, dnamelen, NULL, NULL);
2241 WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_computername,
2242 -1, (LPSTR)dname, dnamelen, NULL, NULL);
2244 NetApiBufferFree(pwi);
2256 DWORD flags, filecomplen;
2257 if (GetVolumeInformation(NULL, NULL, 0, NULL, &filecomplen,
2258 &flags, fsname, sizeof(fsname))) {
2259 if (GIMME == G_ARRAY) {
2260 XPUSHs(sv_2mortal(newSVpv(fsname,0)));
2261 XPUSHs(sv_2mortal(newSViv(flags)));
2262 XPUSHs(sv_2mortal(newSViv(filecomplen)));
2266 XSRETURN_PV(fsname);
2272 XS(w32_GetOSVersion)
2275 OSVERSIONINFO osver;
2277 osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
2278 if (GetVersionEx(&osver)) {
2279 XPUSHs(newSVpv(osver.szCSDVersion, 0));
2280 XPUSHs(newSViv(osver.dwMajorVersion));
2281 XPUSHs(newSViv(osver.dwMinorVersion));
2282 XPUSHs(newSViv(osver.dwBuildNumber));
2283 XPUSHs(newSViv(osver.dwPlatformId));
2294 XSRETURN_IV(IsWinNT());
2301 XSRETURN_IV(IsWin95());
2305 XS(w32_FormatMessage)
2312 croak("usage: Win32::FormatMessage($errno)");
2314 if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM,
2315 &source, SvIV(ST(0)), 0,
2316 msgbuf, sizeof(msgbuf)-1, NULL))
2317 XSRETURN_PV(msgbuf);
2327 PROCESS_INFORMATION stProcInfo;
2328 STARTUPINFO stStartInfo;
2329 BOOL bSuccess = FALSE;
2332 croak("usage: Win32::Spawn($cmdName, $args, $PID)");
2334 cmd = SvPV(ST(0),PL_na);
2335 args = SvPV(ST(1), PL_na);
2337 memset(&stStartInfo, 0, sizeof(stStartInfo)); /* Clear the block */
2338 stStartInfo.cb = sizeof(stStartInfo); /* Set the structure size */
2339 stStartInfo.dwFlags = STARTF_USESHOWWINDOW; /* Enable wShowWindow control */
2340 stStartInfo.wShowWindow = SW_SHOWMINNOACTIVE; /* Start min (normal) */
2343 cmd, /* Image path */
2344 args, /* Arguments for command line */
2345 NULL, /* Default process security */
2346 NULL, /* Default thread security */
2347 FALSE, /* Must be TRUE to use std handles */
2348 NORMAL_PRIORITY_CLASS, /* No special scheduling */
2349 NULL, /* Inherit our environment block */
2350 NULL, /* Inherit our currrent directory */
2351 &stStartInfo, /* -> Startup info */
2352 &stProcInfo)) /* <- Process info (if OK) */
2354 CloseHandle(stProcInfo.hThread);/* library source code does this. */
2355 sv_setiv(ST(2), stProcInfo.dwProcessId);
2358 XSRETURN_IV(bSuccess);
2362 XS(w32_GetTickCount)
2365 XSRETURN_IV(GetTickCount());
2369 XS(w32_GetShortPathName)
2376 croak("usage: Win32::GetShortPathName($longPathName)");
2378 shortpath = sv_mortalcopy(ST(0));
2379 SvUPGRADE(shortpath, SVt_PV);
2380 /* src == target is allowed */
2382 len = GetShortPathName(SvPVX(shortpath),
2385 } while (len >= SvLEN(shortpath) && sv_grow(shortpath,len+1));
2387 SvCUR_set(shortpath,len);
2391 ST(0) = &PL_sv_undef;
2400 croak("usage: Win32::Sleep($milliseconds)");
2406 Perl_init_os_extras()
2408 char *file = __FILE__;
2411 w32_perlshell_tokens = Nullch;
2412 w32_perlshell_items = -1;
2413 w32_fdpid = newAV(); /* XXX needs to be in Perl_win32_init()? */
2414 #ifndef USE_RTL_WAIT
2415 w32_num_children = 0;
2418 /* these names are Activeware compatible */
2419 newXS("Win32::GetCwd", w32_GetCwd, file);
2420 newXS("Win32::SetCwd", w32_SetCwd, file);
2421 newXS("Win32::GetNextAvailDrive", w32_GetNextAvailDrive, file);
2422 newXS("Win32::GetLastError", w32_GetLastError, file);
2423 newXS("Win32::LoginName", w32_LoginName, file);
2424 newXS("Win32::NodeName", w32_NodeName, file);
2425 newXS("Win32::DomainName", w32_DomainName, file);
2426 newXS("Win32::FsType", w32_FsType, file);
2427 newXS("Win32::GetOSVersion", w32_GetOSVersion, file);
2428 newXS("Win32::IsWinNT", w32_IsWinNT, file);
2429 newXS("Win32::IsWin95", w32_IsWin95, file);
2430 newXS("Win32::FormatMessage", w32_FormatMessage, file);
2431 newXS("Win32::Spawn", w32_Spawn, file);
2432 newXS("Win32::GetTickCount", w32_GetTickCount, file);
2433 newXS("Win32::GetShortPathName", w32_GetShortPathName, file);
2434 newXS("Win32::Sleep", w32_Sleep, file);
2436 /* XXX Bloat Alert! The following Activeware preloads really
2437 * ought to be part of Win32::Sys::*, so they're not included
2440 /* LookupAccountName
2442 * InitiateSystemShutdown
2443 * AbortSystemShutdown
2444 * ExpandEnvrironmentStrings
2449 Perl_win32_init(int *argcp, char ***argvp)
2451 /* Disable floating point errors, Perl will trap the ones we
2452 * care about. VC++ RTL defaults to switching these off
2453 * already, but the Borland RTL doesn't. Since we don't
2454 * want to be at the vendor's whim on the default, we set
2455 * it explicitly here.
2457 #if !defined(_ALPHA_) && !defined(__GNUC__)
2458 _control87(MCW_EM, MCW_EM);
2463 #ifdef USE_BINMODE_SCRIPTS
2466 win32_strip_return(SV *sv)
2468 char *s = SvPVX(sv);
2469 char *e = s+SvCUR(sv);
2473 if (*s == '\r' && s[1] == '\n')
2483 SvCUR_set(sv,d-SvPVX(sv));