#define WIN32_LEAN_AND_MEAN
#define WIN32IO_IS_STDIO
#include <tchar.h>
+#ifdef __GNUC__
+#define Win32_Winsock
+#endif
#include <windows.h>
+#ifndef __MINGW32__
+#include <lmcons.h>
+#include <lmerr.h>
+/* ugliness to work around a buggy struct definition in lmwksta.h */
+#undef LPTSTR
+#define LPTSTR LPWSTR
+#include <lmwksta.h>
+#undef LPTSTR
+#define LPTSTR LPSTR
+#include <lmapibuf.h>
+#endif /* __MINGW32__ */
+
/* #include "config.h" */
#define PERLIO_NOT_STDIO 0
#include "XSUB.h"
#include <fcntl.h>
#include <sys/stat.h>
+#ifndef __GNUC__
+/* assert.h conflicts with #define of assert in perl.h */
#include <assert.h>
+#endif
#include <string.h>
#include <stdarg.h>
#include <float.h>
+#include <time.h>
+#if defined(_MSC_VER) || defined(__MINGW32__)
+#include <sys/utime.h>
+#else
+#include <utime.h>
+#endif
+
+#ifdef __GNUC__
+/* Mingw32 defaults to globing command line
+ * So we turn it off like this:
+ */
+int _CRT_glob = 0;
+#endif
#define EXECF_EXEC 1
#define EXECF_SPAWN 2
#define EXECF_SPAWN_NOWAIT 3
-static DWORD IdOS(void);
+static DWORD os_id(void);
+static void get_shell(void);
+static long tokenize(char *str, char **dest, char ***destv);
+static int do_spawn2(char *cmd, int exectype);
+static BOOL has_redirection(char *ptr);
+static long filetime_to_clock(PFILETIME ft);
+static BOOL filetime_from_time(PFILETIME ft, time_t t);
+
+char * w32_perlshell_tokens = Nullch;
+char ** w32_perlshell_vec;
+long w32_perlshell_items = -1;
+DWORD w32_platform = (DWORD)-1;
+char w32_perllib_root[MAX_PATH+1];
+HANDLE w32_perldll_handle = INVALID_HANDLE_VALUE;
+#ifndef __BORLANDC__
+long w32_num_children = 0;
+HANDLE w32_child_pids[MAXIMUM_WAIT_OBJECTS];
+#endif
+
+#ifndef FOPEN_MAX
+# ifdef _NSTREAM_
+# define FOPEN_MAX _NSTREAM_
+# elsif _NFILE_
+# define FOPEN_MAX _NFILE_
+# elsif _NFILE
+# define FOPEN_MAX _NFILE
+# endif
+#endif
-BOOL ProbeEnv = FALSE;
-DWORD Win32System = (DWORD)-1;
-char szShellPath[MAX_PATH+1];
-char szPerlLibRoot[MAX_PATH+1];
-HANDLE PerlDllHandle = INVALID_HANDLE_VALUE;
+#ifndef USE_CRT_POPEN
+int w32_popen_pids[FOPEN_MAX];
+#endif
-static int do_spawn2(char *cmd, int exectype);
+#ifdef USE_THREADS
+# ifdef USE_DECLSPEC_THREAD
+__declspec(thread) char strerror_buffer[512];
+__declspec(thread) char getlogin_buffer[128];
+# ifdef HAVE_DES_FCRYPT
+__declspec(thread) char crypt_buffer[30];
+# endif
+# else
+# define strerror_buffer (thr->i.Wstrerror_buffer)
+# define getlogin_buffer (thr->i.Wgetlogin_buffer)
+# define crypt_buffer (thr->i.Wcrypt_buffer)
+# endif
+#else
+char strerror_buffer[512];
+char getlogin_buffer[128];
+# ifdef HAVE_DES_FCRYPT
+char crypt_buffer[30];
+# endif
+#endif
int
IsWin95(void) {
- return (IdOS() == VER_PLATFORM_WIN32_WINDOWS);
+ return (os_id() == VER_PLATFORM_WIN32_WINDOWS);
}
int
IsWinNT(void) {
- return (IdOS() == VER_PLATFORM_WIN32_NT);
+ return (os_id() == VER_PLATFORM_WIN32_NT);
}
char *
-win32PerlLibPath(void)
+win32_perllib_path(char *sfx,...)
{
+ va_list ap;
char *end;
- GetModuleFileName((PerlDllHandle == INVALID_HANDLE_VALUE)
+ va_start(ap,sfx);
+ GetModuleFileName((w32_perldll_handle == INVALID_HANDLE_VALUE)
? GetModuleHandle(NULL)
- : PerlDllHandle,
- szPerlLibRoot,
- sizeof(szPerlLibRoot));
-
- *(end = strrchr(szPerlLibRoot, '\\')) = '\0';
+ : w32_perldll_handle,
+ w32_perllib_root,
+ sizeof(w32_perllib_root));
+ *(end = strrchr(w32_perllib_root, '\\')) = '\0';
if (stricmp(end-4,"\\bin") == 0)
end -= 4;
strcpy(end,"\\lib");
- return (szPerlLibRoot);
+ while (sfx)
+ {
+ strcat(end,"\\");
+ strcat(end,sfx);
+ sfx = va_arg(ap,char *);
+ }
+ va_end(ap);
+ return (w32_perllib_root);
}
-char *
-win32SiteLibPath(void)
-{
- static char szPerlSiteLib[MAX_PATH+1];
- strcpy(szPerlSiteLib, win32PerlLibPath());
- strcat(szPerlSiteLib, "\\site");
- return (szPerlSiteLib);
-}
-BOOL
-HasRedirection(char *ptr)
+static BOOL
+has_redirection(char *ptr)
{
int inquote = 0;
char quote = '\0';
* Scan string looking for redirection (< or >) or pipe
* characters (|) that are not in a quoted string
*/
- while(*ptr) {
+ while (*ptr) {
switch(*ptr) {
case '\'':
case '\"':
- if(inquote) {
- if(quote == *ptr) {
+ if (inquote) {
+ if (quote == *ptr) {
inquote = 0;
quote = '\0';
}
case '>':
case '<':
case '|':
- if(!inquote)
+ if (!inquote)
return TRUE;
default:
break;
#define fixcmd(x)
#endif
fixcmd(cmd);
-#ifdef __BORLANDC__ /* workaround a Borland stdio bug */
win32_fflush(stdout);
win32_fflush(stderr);
-#endif
return win32_popen(cmd, mode);
}
}
static DWORD
-IdOS(void)
+os_id(void)
{
static OSVERSIONINFO osver;
- if (osver.dwPlatformId != Win32System) {
+ if (osver.dwPlatformId != w32_platform) {
memset(&osver, 0, sizeof(OSVERSIONINFO));
osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
GetVersionEx(&osver);
- Win32System = osver.dwPlatformId;
+ w32_platform = osver.dwPlatformId;
+ }
+ return (w32_platform);
+}
+
+/* Tokenize a string. Words are null-separated, and the list
+ * ends with a doubled null. Any character (except null and
+ * including backslash) may be escaped by preceding it with a
+ * backslash (the backslash will be stripped).
+ * Returns number of words in result buffer.
+ */
+static long
+tokenize(char *str, char **dest, char ***destv)
+{
+ char *retstart = Nullch;
+ char **retvstart = 0;
+ int items = -1;
+ if (str) {
+ int slen = strlen(str);
+ register char *ret;
+ register char **retv;
+ New(1307, ret, slen+2, char);
+ New(1308, retv, (slen+3)/2, char*);
+
+ retstart = ret;
+ retvstart = retv;
+ *retv = ret;
+ items = 0;
+ while (*str) {
+ *ret = *str++;
+ if (*ret == '\\' && *str)
+ *ret = *str++;
+ else if (*ret == ' ') {
+ while (*str == ' ')
+ str++;
+ if (ret == retstart)
+ ret--;
+ else {
+ *ret = '\0';
+ ++items;
+ if (*str)
+ *++retv = ret+1;
+ }
+ }
+ else if (!*str)
+ ++items;
+ ret++;
+ }
+ retvstart[items] = Nullch;
+ *ret++ = '\0';
+ *ret = '\0';
}
- return (Win32System);
+ *dest = retstart;
+ *destv = retvstart;
+ return items;
}
-static char *
-GetShell(void)
+static void
+get_shell(void)
{
- if (!ProbeEnv) {
- char* defaultshell = (IsWinNT() ? "cmd.exe" : "command.com");
+ if (!w32_perlshell_tokens) {
/* we don't use COMSPEC here for two reasons:
* 1. the same reason perl on UNIX doesn't use SHELL--rampant and
* uncontrolled unportability of the ensuing scripts.
* interactive use (which is what most programs look in COMSPEC
* for).
*/
- char *usershell = getenv("PERL5SHELL");
-
- ProbeEnv = TRUE;
- strcpy(szShellPath, usershell ? usershell : defaultshell);
+ char* defaultshell = (IsWinNT() ? "cmd.exe /x/c" : "command.com /c");
+ char *usershell = getenv("PERL5SHELL");
+ w32_perlshell_items = tokenize(usershell ? usershell : defaultshell,
+ &w32_perlshell_tokens,
+ &w32_perlshell_vec);
}
- return szShellPath;
}
int
-do_aspawn(void* really, void ** mark, void ** arglast)
+do_aspawn(void *vreally, void **vmark, void **vsp)
{
+ SV *really = (SV*)vreally;
+ SV **mark = (SV**)vmark;
+ SV **sp = (SV**)vsp;
char **argv;
- char *strPtr;
- char *cmd;
+ char *str;
int status;
- unsigned int length;
+ int flag = P_WAIT;
int index = 0;
- SV *sv = (SV*)really;
- SV** pSv = (SV**)mark;
- New(1310, argv, (arglast - mark) + 4, char*);
+ if (sp <= mark)
+ return -1;
+
+ get_shell();
+ New(1306, argv, (sp - mark) + w32_perlshell_items + 2, char*);
- if(sv != Nullsv) {
- cmd = SvPV(sv, length);
- }
- else {
- argv[index++] = cmd = GetShell();
- if (IsWinNT())
- argv[index++] = "/x"; /* always enable command extensions */
- argv[index++] = "/c";
+ if (SvNIOKp(*(mark+1)) && !SvPOKp(*(mark+1))) {
+ ++mark;
+ flag = SvIVx(*mark);
}
- while(++pSv <= (SV**)arglast) {
- sv = *pSv;
- strPtr = SvPV(sv, length);
- if(strPtr != NULL && *strPtr != '\0')
- argv[index++] = strPtr;
+ while (++mark <= sp) {
+ if (*mark && (str = SvPV(*mark, na)))
+ argv[index++] = str;
+ else
+ argv[index++] = "";
}
argv[index++] = 0;
- status = win32_spawnvp(P_WAIT, cmd, (const char* const*)argv);
-
- Safefree(argv);
+ status = win32_spawnvp(flag,
+ (really ? SvPV(really,na) : argv[0]),
+ (const char* const*)argv);
+
+ if (status < 0 && errno == ENOEXEC) {
+ /* possible shell-builtin, invoke with shell */
+ int sh_items;
+ sh_items = w32_perlshell_items;
+ while (--index >= 0)
+ argv[index+sh_items] = argv[index];
+ while (--sh_items >= 0)
+ argv[sh_items] = w32_perlshell_vec[sh_items];
+
+ status = win32_spawnvp(flag,
+ (really ? SvPV(really,na) : argv[0]),
+ (const char* const*)argv);
+ }
- if (status < 0) {
- if (dowarn)
- warn("Can't spawn \"%s\": %s", cmd, strerror(errno));
- status = 255 << 8;
+ if (flag != P_NOWAIT) {
+ if (status < 0) {
+ if (dowarn)
+ warn("Can't spawn \"%s\": %s", argv[0], strerror(errno));
+ status = 255 * 256;
+ }
+ else
+ status *= 256;
+ statusvalue = status;
}
+ Safefree(argv);
return (status);
}
-int
+static int
do_spawn2(char *cmd, int exectype)
{
char **a;
char **argv;
int status = -1;
BOOL needToTry = TRUE;
- char *shell, *cmd2;
+ char *cmd2;
- /* save an extra exec if possible */
- shell = GetShell();
-
- /* see if there are shell metacharacters in it */
- if(!HasRedirection(cmd)) {
+ /* Save an extra exec if possible. See if there are shell
+ * metacharacters in it */
+ if (!has_redirection(cmd)) {
New(1301,argv, strlen(cmd) / 2 + 2, char*);
New(1302,cmd2, strlen(cmd) + 1, char);
strcpy(cmd2, cmd);
s++;
if (*s)
*(a++) = s;
- while(*s && !isspace(*s))
+ while (*s && !isspace(*s))
s++;
- if(*s)
+ if (*s)
*s++ = '\0';
}
*a = Nullch;
- if(argv[0]) {
+ if (argv[0]) {
switch (exectype) {
case EXECF_SPAWN:
status = win32_spawnvp(P_WAIT, argv[0],
status = win32_execvp(argv[0], (const char* const*)argv);
break;
}
- if(status != -1 || errno == 0)
+ if (status != -1 || errno == 0)
needToTry = FALSE;
}
Safefree(argv);
Safefree(cmd2);
}
- if(needToTry) {
- char *argv[5];
- int i = 0;
- argv[i++] = shell;
- if (IsWinNT())
- argv[i++] = "/x";
- argv[i++] = "/c"; argv[i++] = cmd; argv[i] = Nullch;
+ if (needToTry) {
+ char **argv;
+ int i = -1;
+ get_shell();
+ New(1306, argv, w32_perlshell_items + 2, char*);
+ while (++i < w32_perlshell_items)
+ argv[i] = w32_perlshell_vec[i];
+ argv[i++] = cmd;
+ argv[i] = Nullch;
switch (exectype) {
case EXECF_SPAWN:
status = win32_spawnvp(P_WAIT, argv[0],
status = win32_execvp(argv[0], (const char* const*)argv);
break;
}
+ cmd = argv[0];
+ Safefree(argv);
}
- if (status < 0) {
- if (dowarn)
- warn("Can't %s \"%s\": %s",
- (exectype == EXECF_EXEC ? "exec" : "spawn"),
- needToTry ? shell : argv[0],
- strerror(errno));
- status = 255 << 8;
+ if (exectype != EXECF_SPAWN_NOWAIT) {
+ if (status < 0) {
+ if (dowarn)
+ warn("Can't %s \"%s\": %s",
+ (exectype == EXECF_EXEC ? "exec" : "spawn"),
+ cmd, strerror(errno));
+ status = 255 * 256;
+ }
+ else
+ status *= 256;
+ statusvalue = status;
}
return (status);
}
return do_spawn2(cmd, EXECF_SPAWN);
}
+int
+do_spawn_nowait(char *cmd)
+{
+ return do_spawn2(cmd, EXECF_SPAWN_NOWAIT);
+}
+
bool
do_exec(char *cmd)
{
return FALSE;
}
-
-#define PATHLEN 1024
-
/* The idea here is to read all the directory names into a string table
* (separated by nulls) and when one of the other dir functions is called
* return the pointer to the current file name.
DIR *
opendir(char *filename)
{
- DIR *p;
- long len;
- long idx;
- char scannamespc[PATHLEN];
- char *scanname = scannamespc;
- struct stat sbuf;
- WIN32_FIND_DATA FindData;
- HANDLE fh;
-/* char root[_MAX_PATH];*/
-/* char volname[_MAX_PATH];*/
-/* DWORD serial, maxname, flags;*/
-/* BOOL downcase;*/
-/* char *dummy;*/
+ DIR *p;
+ long len;
+ long idx;
+ char scanname[MAX_PATH+3];
+ struct stat sbuf;
+ WIN32_FIND_DATA FindData;
+ HANDLE fh;
+
+ len = strlen(filename);
+ if (len > MAX_PATH)
+ return NULL;
/* check to see if filename is a directory */
if (win32_stat(filename, &sbuf) < 0 || (sbuf.st_mode & S_IFDIR) == 0) {
- return NULL;
+ /* CRT is buggy on sharenames, so make sure it really isn't */
+ DWORD r = GetFileAttributes(filename);
+ if (r == 0xffffffff || !(r & FILE_ATTRIBUTE_DIRECTORY))
+ return NULL;
}
- /* get the file system characteristics */
-/* if(GetFullPathName(filename, MAX_PATH, root, &dummy)) {
- * if(dummy = strchr(root, '\\'))
- * *++dummy = '\0';
- * if(GetVolumeInformation(root, volname, MAX_PATH, &serial,
- * &maxname, &flags, 0, 0)) {
- * downcase = !(flags & FS_CASE_IS_PRESERVED);
- * }
- * }
- * else {
- * downcase = TRUE;
- * }
- */
/* Get us a DIR structure */
Newz(1303, p, 1, DIR);
- if(p == NULL)
+ if (p == NULL)
return NULL;
/* Create the search pattern */
strcpy(scanname, filename);
-
- if(index("/\\", *(scanname + strlen(scanname) - 1)) == NULL)
- strcat(scanname, "/*");
- else
- strcat(scanname, "*");
+ if (scanname[len-1] != '/' && scanname[len-1] != '\\')
+ scanname[len++] = '/';
+ scanname[len++] = '*';
+ scanname[len] = '\0';
/* do the FindFirstFile call */
fh = FindFirstFile(scanname, &FindData);
- if(fh == INVALID_HANDLE_VALUE) {
+ if (fh == INVALID_HANDLE_VALUE) {
return NULL;
}
*/
idx = strlen(FindData.cFileName)+1;
New(1304, p->start, idx, char);
- if(p->start == NULL) {
+ if (p->start == NULL)
croak("opendir: malloc failed!\n");
- }
strcpy(p->start, FindData.cFileName);
-/* if(downcase)
- * strlwr(p->start);
- */
p->nfiles++;
/* loop finding all the files that match the wildcard
* new name and it's null terminator
*/
Renew(p->start, idx+len+1, char);
- if(p->start == NULL) {
+ if (p->start == NULL)
croak("opendir: malloc failed!\n");
- }
strcpy(&p->start[idx], FindData.cFileName);
-/* if (downcase)
- * strlwr(&p->start[idx]);
- */
- p->nfiles++;
- idx += len+1;
- }
- FindClose(fh);
- p->size = idx;
- p->curr = p->start;
- return p;
+ p->nfiles++;
+ idx += len+1;
+ }
+ FindClose(fh);
+ p->size = idx;
+ p->curr = p->start;
+ return p;
}
}
int
-setuid(uid_t uid)
+setuid(uid_t auid)
{
- return (uid == ROOT_UID ? 0 : -1);
+ return (auid == ROOT_UID ? 0 : -1);
}
int
-setgid(gid_t gid)
+setgid(gid_t agid)
{
- return (gid == ROOT_GID ? 0 : -1);
+ return (agid == ROOT_GID ? 0 : -1);
+}
+
+char *
+getlogin(void)
+{
+ dTHR;
+ char *buf = getlogin_buffer;
+ DWORD size = sizeof(getlogin_buffer);
+ if (GetUserName(buf,&size))
+ return buf;
+ return (char*)NULL;
+}
+
+int
+chown(const char *path, uid_t owner, gid_t group)
+{
+ /* XXX noop */
+ return 0;
}
-/*
- * pretended kill
- */
int
kill(int pid, int sig)
{
* File system stuff
*/
-#if 0
-int
-ioctl(int i, unsigned int u, char *data)
-{
- croak("ioctl not implemented!\n");
- return -1;
-}
-#endif
-
-unsigned int
-sleep(unsigned int t)
+DllExport unsigned int
+win32_sleep(unsigned int t)
{
Sleep(t*1000);
return 0;
}
-
-#undef rename
-
-int
-myrename(char *OldFileName, char *newname)
-{
- if(_access(newname, 0) != -1) { /* file exists */
- _unlink(newname);
- }
- return rename(OldFileName, newname);
-}
-
-
DllExport int
win32_stat(const char *path, struct stat *buffer)
{
#endif
static long
-FileTimeToClock(PFILETIME ft)
+filetime_to_clock(PFILETIME ft)
{
__int64 qw = ft->dwHighDateTime;
qw <<= 32;
return (long) qw;
}
-#undef times
-int
-my_times(struct tms *timebuf)
+DllExport int
+win32_times(struct tms *timebuf)
{
FILETIME user;
FILETIME kernel;
FILETIME dummy;
if (GetProcessTimes(GetCurrentProcess(), &dummy, &dummy,
&kernel,&user)) {
- timebuf->tms_utime = FileTimeToClock(&user);
- timebuf->tms_stime = FileTimeToClock(&kernel);
+ timebuf->tms_utime = filetime_to_clock(&user);
+ timebuf->tms_stime = filetime_to_clock(&kernel);
timebuf->tms_cutime = 0;
timebuf->tms_cstime = 0;
return 0;
}
-static UINT timerid = 0;
+/* fix utime() so it works on directories in NT
+ * thanks to Jan Dubois <jan.dubois@ibm.net>
+ */
+static BOOL
+filetime_from_time(PFILETIME pFileTime, time_t Time)
+{
+ struct tm *pTM = gmtime(&Time);
+ SYSTEMTIME SystemTime;
+
+ if (pTM == NULL)
+ return FALSE;
+
+ SystemTime.wYear = pTM->tm_year + 1900;
+ SystemTime.wMonth = pTM->tm_mon + 1;
+ SystemTime.wDay = pTM->tm_mday;
+ SystemTime.wHour = pTM->tm_hour;
+ SystemTime.wMinute = pTM->tm_min;
+ SystemTime.wSecond = pTM->tm_sec;
+ SystemTime.wMilliseconds = 0;
+
+ return SystemTimeToFileTime(&SystemTime, pFileTime);
+}
+
+DllExport int
+win32_utime(const char *filename, struct utimbuf *times)
+{
+ HANDLE handle;
+ FILETIME ftCreate;
+ FILETIME ftAccess;
+ FILETIME ftWrite;
+ struct utimbuf TimeBuffer;
+
+ int rc = utime(filename,times);
+ /* EACCES: path specifies directory or readonly file */
+ if (rc == 0 || errno != EACCES /* || !IsWinNT() */)
+ return rc;
+
+ if (times == NULL) {
+ times = &TimeBuffer;
+ time(×->actime);
+ times->modtime = times->actime;
+ }
+
+ /* This will (and should) still fail on readonly files */
+ handle = CreateFile(filename, GENERIC_READ | GENERIC_WRITE,
+ FILE_SHARE_READ | FILE_SHARE_DELETE, NULL,
+ OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL);
+ if (handle == INVALID_HANDLE_VALUE)
+ return rc;
+
+ if (GetFileTime(handle, &ftCreate, &ftAccess, &ftWrite) &&
+ filetime_from_time(&ftAccess, times->actime) &&
+ filetime_from_time(&ftWrite, times->modtime) &&
+ SetFileTime(handle, &ftCreate, &ftAccess, &ftWrite))
+ {
+ rc = 0;
+ }
+
+ CloseHandle(handle);
+ return rc;
+}
+
+DllExport int
+win32_wait(int *status)
+{
+#ifdef __BORLANDC__
+ return wait(status);
+#else
+ /* XXX this wait emulation only knows about processes
+ * spawned via win32_spawnvp(P_NOWAIT, ...).
+ */
+ int i, retval;
+ DWORD exitcode, waitcode;
+
+ if (!w32_num_children) {
+ errno = ECHILD;
+ return -1;
+ }
+
+ /* if a child exists, wait for it to die */
+ waitcode = WaitForMultipleObjects(w32_num_children,
+ w32_child_pids,
+ FALSE,
+ INFINITE);
+ if (waitcode != WAIT_FAILED) {
+ if (waitcode >= WAIT_ABANDONED_0
+ && waitcode < WAIT_ABANDONED_0 + w32_num_children)
+ i = waitcode - WAIT_ABANDONED_0;
+ else
+ i = waitcode - WAIT_OBJECT_0;
+ if (GetExitCodeProcess(w32_child_pids[i], &exitcode) ) {
+ CloseHandle(w32_child_pids[i]);
+ *status = (int)((exitcode & 0xff) << 8);
+ retval = (int)w32_child_pids[i];
+ Copy(&w32_child_pids[i+1], &w32_child_pids[i],
+ (w32_num_children-i-1), HANDLE);
+ w32_num_children--;
+ return retval;
+ }
+ }
+FAILED:
+ errno = GetLastError();
+ return -1;
+
+#endif
+}
+
+static UINT timerid = 0;
static VOID CALLBACK TimerProc(HWND win, UINT msg, UINT id, DWORD time)
{
sighandler(14);
}
-#undef alarm
-unsigned int
-my_alarm(unsigned int sec)
+DllExport unsigned int
+win32_alarm(unsigned int sec)
{
/*
* the 'obvious' implentation is SetTimer() with a callback
return 0;
}
-#if defined(_DLL) || !defined(_MSC_VER)
-/* It may or may not be fixed (ok on NT), but DLL runtime
- does not export the functions used in the workround
-*/
-#define WIN95_OSFHANDLE_FIXED
+#ifdef HAVE_DES_FCRYPT
+extern char * des_fcrypt(char *cbuf, const char *txt, const char *salt);
+
+DllExport char *
+win32_crypt(const char *txt, const char *salt)
+{
+ dTHR;
+ return des_fcrypt(crypt_buffer, txt, salt);
+}
#endif
-#if defined(_WIN32) && !defined(WIN95_OSFHANDLE_FIXED) && defined(_M_IX86)
+#ifdef USE_FIXED_OSFHANDLE
EXTERN_C int __cdecl _alloc_osfhnd(void);
EXTERN_C int __cdecl _set_osfhnd(int fh, long value);
/* copy relevant flags from second parameter */
fileflags = FDEV;
- if(flags & O_APPEND)
+ if (flags & O_APPEND)
fileflags |= FAPPEND;
- if(flags & O_TEXT)
+ if (flags & O_TEXT)
fileflags |= FTEXT;
/* attempt to allocate a C Runtime file handle */
- if((fh = _alloc_osfhnd()) == -1) {
+ if ((fh = _alloc_osfhnd()) == -1) {
errno = EMFILE; /* too many open files */
_doserrno = 0L; /* not an OS error */
return -1; /* return error to caller */
}
#define _open_osfhandle my_open_osfhandle
-#endif /* _M_IX86 */
+#endif /* USE_FIXED_OSFHANDLE */
/* simulate flock by locking a range on the file */
#define LK_ERR(f,i) ((f) ? (i = 0) : (errno = GetLastError()))
#define LK_LEN 0xffff0000
-int
-my_flock(int fd, int oper)
+DllExport int
+win32_flock(int fd, int oper)
{
OVERLAPPED o;
int i = -1;
HANDLE fh;
+ if (!IsWinNT()) {
+ croak("flock() unimplemented on this platform");
+ return -1;
+ }
fh = (HANDLE)_get_osfhandle(fd);
memset(&o, 0, sizeof(o));
* we have to roll our own.
*/
-__declspec(thread) char strerror_buffer[512];
-
DllExport char *
win32_strerror(int e)
{
#endif
DWORD source = 0;
- if(e < 0 || e > sys_nerr) {
- if(e < 0)
+ if (e < 0 || e > sys_nerr) {
+ dTHR;
+ if (e < 0)
e = GetLastError();
- if(FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, &source, e, 0,
+ if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, &source, e, 0,
strerror_buffer, sizeof(strerror_buffer), NULL) == 0)
strcpy(strerror_buffer, "Unknown Error");
return strerror(e);
}
+DllExport void
+win32_str_os_error(void *sv, DWORD dwErr)
+{
+ DWORD dwLen;
+ char *sMsg;
+ dwLen = FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER
+ |FORMAT_MESSAGE_IGNORE_INSERTS
+ |FORMAT_MESSAGE_FROM_SYSTEM, NULL,
+ dwErr, 0, (char *)&sMsg, 1, NULL);
+ if (0 < dwLen) {
+ while (0 < dwLen && isspace(sMsg[--dwLen]))
+ ;
+ if ('.' != sMsg[dwLen])
+ dwLen++;
+ sMsg[dwLen]= '\0';
+ }
+ if (0 == dwLen) {
+ sMsg = LocalAlloc(0, 64/**sizeof(TCHAR)*/);
+ dwLen = sprintf(sMsg,
+ "Unknown error #0x%lX (lookup 0x%lX)",
+ dwErr, GetLastError());
+ }
+ sv_setpvn((SV*)sv, sMsg, dwLen);
+ LocalFree(sMsg);
+}
+
+
DllExport int
win32_fprintf(FILE *fp, const char *format, ...)
{
return fopen(filename, mode);
}
+#ifndef USE_SOCKETS_AS_HANDLES
+#undef fdopen
+#define fdopen my_fdopen
+#endif
+
DllExport FILE *
win32_fdopen( int handle, const char *mode)
{
DllExport int
win32_fclose(FILE *pf)
{
- return my_fclose(pf);
+ return my_fclose(pf); /* defined in win32sck.c */
}
DllExport int
}
DllExport int
-win32_fstat(int fd,struct stat *bufptr)
+win32_fstat(int fd,struct stat *sbufptr)
{
- return fstat(fd,bufptr);
+ return fstat(fd,sbufptr);
}
DllExport int
return _pipe(pfd, size, mode);
}
+/*
+ * a popen() clone that respects PERL5SHELL
+ */
+
DllExport FILE*
win32_popen(const char *command, const char *mode)
{
+#ifdef USE_CRT_POPEN
return _popen(command, mode);
+#else
+ int p[2];
+ int parent, child;
+ int stdfd, oldfd;
+ int ourmode;
+ int childpid;
+
+ /* establish which ends read and write */
+ if (strchr(mode,'w')) {
+ stdfd = 0; /* stdin */
+ parent = 1;
+ child = 0;
+ }
+ else if (strchr(mode,'r')) {
+ stdfd = 1; /* stdout */
+ parent = 0;
+ child = 1;
+ }
+ else
+ return NULL;
+
+ /* set the correct mode */
+ if (strchr(mode,'b'))
+ ourmode = O_BINARY;
+ else if (strchr(mode,'t'))
+ ourmode = O_TEXT;
+ else
+ ourmode = _fmode & (O_TEXT | O_BINARY);
+
+ /* the child doesn't inherit handles */
+ ourmode |= O_NOINHERIT;
+
+ if (win32_pipe( p, 512, ourmode) == -1)
+ return NULL;
+
+ /* save current stdfd */
+ if ((oldfd = win32_dup(stdfd)) == -1)
+ goto cleanup;
+
+ /* make stdfd go to child end of pipe (implicitly closes stdfd) */
+ /* stdfd will be inherited by the child */
+ if (win32_dup2(p[child], stdfd) == -1)
+ goto cleanup;
+
+ /* close the child end in parent */
+ win32_close(p[child]);
+
+ /* start the child */
+ if ((childpid = do_spawn_nowait((char*)command)) == -1)
+ goto cleanup;
+
+ /* revert stdfd to whatever it was before */
+ if (win32_dup2(oldfd, stdfd) == -1)
+ goto cleanup;
+
+ /* close saved handle */
+ win32_close(oldfd);
+
+ w32_popen_pids[p[parent]] = childpid;
+
+ /* we have an fd, return a file stream */
+ return (win32_fdopen(p[parent], (char *)mode));
+
+cleanup:
+ /* we don't need to check for errors here */
+ win32_close(p[0]);
+ win32_close(p[1]);
+ if (oldfd != -1) {
+ win32_dup2(oldfd, stdfd);
+ win32_close(oldfd);
+ }
+ return (NULL);
+
+#endif /* USE_CRT_POPEN */
}
+/*
+ * pclose() clone
+ */
+
DllExport int
win32_pclose(FILE *pf)
{
+#ifdef USE_CRT_POPEN
return _pclose(pf);
+#else
+ int fd, childpid, status;
+
+ fd = win32_fileno(pf);
+ childpid = w32_popen_pids[fd];
+
+ if (!childpid) {
+ errno = EBADF;
+ return -1;
+ }
+
+ win32_fclose(pf);
+ w32_popen_pids[fd] = 0;
+
+ /* wait for the child */
+ if (cwait(&status, childpid, WAIT_CHILD) == -1)
+ return (-1);
+ /* cwait() returns differently on Borland */
+#ifdef __BORLANDC__
+ return (((status >> 8) & 0xff) | ((status << 8) & 0xff00));
+#else
+ return (status);
+#endif
+
+#endif /* USE_CRT_OPEN */
}
DllExport int
DllExport int
win32_spawnvp(int mode, const char *cmdname, const char *const *argv)
{
- return spawnvp(mode, cmdname, (char * const *) argv);
+ int status;
+
+ status = spawnvp(mode, cmdname, (char * const *) argv);
+#ifndef __BORLANDC__
+ /* XXX For the P_NOWAIT case, Borland RTL returns pinfo.dwProcessId
+ * while VC RTL returns pinfo.hProcess. For purposes of the custom
+ * implementation of win32_wait(), we assume the latter.
+ */
+ if (mode == P_NOWAIT && status >= 0)
+ w32_child_pids[w32_num_children++] = (HANDLE)status;
+#endif
+ return status;
}
DllExport int
return putchar(c);
}
+#ifdef MYMALLOC
+
+#ifndef USE_PERL_SBRK
+
+static char *committed = NULL;
+static char *base = NULL;
+static char *reserved = NULL;
+static char *brk = NULL;
+static DWORD pagesize = 0;
+static DWORD allocsize = 0;
+
+void *
+sbrk(int need)
+{
+ void *result;
+ if (!pagesize)
+ {SYSTEM_INFO info;
+ GetSystemInfo(&info);
+ /* Pretend page size is larger so we don't perpetually
+ * call the OS to commit just one page ...
+ */
+ pagesize = info.dwPageSize << 3;
+ allocsize = info.dwAllocationGranularity;
+ }
+ /* This scheme fails eventually if request for contiguous
+ * block is denied so reserve big blocks - this is only
+ * address space not memory ...
+ */
+ if (brk+need >= reserved)
+ {
+ DWORD size = 64*1024*1024;
+ char *addr;
+ if (committed && reserved && committed < reserved)
+ {
+ /* Commit last of previous chunk cannot span allocations */
+ addr = (char *) VirtualAlloc(committed,reserved-committed,MEM_COMMIT,PAGE_READWRITE);
+ if (addr)
+ committed = reserved;
+ }
+ /* Reserve some (more) space
+ * Note this is a little sneaky, 1st call passes NULL as reserved
+ * so lets system choose where we start, subsequent calls pass
+ * the old end address so ask for a contiguous block
+ */
+ addr = (char *) VirtualAlloc(reserved,size,MEM_RESERVE,PAGE_NOACCESS);
+ if (addr)
+ {
+ reserved = addr+size;
+ if (!base)
+ base = addr;
+ if (!committed)
+ committed = base;
+ if (!brk)
+ brk = committed;
+ }
+ else
+ {
+ return (void *) -1;
+ }
+ }
+ result = brk;
+ brk += need;
+ if (brk > committed)
+ {
+ DWORD size = ((brk-committed + pagesize -1)/pagesize) * pagesize;
+ char *addr = (char *) VirtualAlloc(committed,size,MEM_COMMIT,PAGE_READWRITE);
+ if (addr)
+ {
+ committed += size;
+ }
+ else
+ return (void *) -1;
+ }
+ return result;
+}
+
+#endif
+#endif
+
DllExport void*
win32_malloc(size_t size)
{
free(block);
}
+
int
win32_open_osfhandle(long handle, int flags)
{
* Extras.
*/
-DllExport int
-win32_flock(int fd, int oper)
-{
- if (!IsWinNT()) {
- croak("flock() unimplemented on this platform");
- return -1;
- }
- return my_flock(fd, oper);
-}
-
static
XS(w32_GetCwd)
{
*/
if (SvCUR(sv))
SvPOK_on(sv);
- EXTEND(sp,1);
+ EXTEND(SP,1);
ST(0) = sv;
XSRETURN(1);
}
XS(w32_LoginName)
{
dXSARGS;
- char name[256];
- DWORD size = sizeof(name);
+ char *name = getlogin_buffer;
+ DWORD size = sizeof(getlogin_buffer);
if (GetUserName(name,&size)) {
/* size includes NULL */
ST(0) = sv_2mortal(newSVpv(name,size-1));
XS(w32_DomainName)
{
dXSARGS;
+#ifdef __MINGW32__
+ /* mingw32 doesn't have NetWksta*() yet, so do it the old way */
char name[256];
DWORD size = sizeof(name);
if (GetUserName(name,&size)) {
XSRETURN_PV(dname); /* all that for this */
}
}
+#else
+ /* this way is more reliable, in case user has a local account */
+ char dname[256];
+ DWORD dnamelen = sizeof(dname);
+ PWKSTA_INFO_100 pwi;
+ if (NERR_Success == NetWkstaGetInfo(NULL, 100, (LPBYTE*)&pwi)) {
+ if (pwi->wki100_langroup && *(pwi->wki100_langroup)) {
+ WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_langroup,
+ -1, (LPSTR)dname, dnamelen, NULL, NULL);
+ }
+ else {
+ WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_computername,
+ -1, (LPSTR)dname, dnamelen, NULL, NULL);
+ }
+ NetApiBufferFree(pwi);
+ XSRETURN_PV(dname);
+ }
+#endif
XSRETURN_UNDEF;
}
STARTUPINFO stStartInfo;
BOOL bSuccess = FALSE;
- if(items != 3)
+ if (items != 3)
croak("usage: Win32::Spawn($cmdName, $args, $PID)");
cmd = SvPV(ST(0),na);
stStartInfo.dwFlags = STARTF_USESHOWWINDOW; /* Enable wShowWindow control */
stStartInfo.wShowWindow = SW_SHOWMINNOACTIVE; /* Start min (normal) */
- if(CreateProcess(
+ if (CreateProcess(
cmd, /* Image path */
args, /* Arguments for command line */
NULL, /* Default process security */
SV *shortpath;
DWORD len;
- if(items != 1)
+ if (items != 1)
croak("usage: Win32::GetShortPathName($longPathName)");
shortpath = sv_mortalcopy(ST(0));
XSRETURN(1);
}
+static
+XS(w32_Sleep)
+{
+ dXSARGS;
+ if (items != 1)
+ croak("usage: Win32::Sleep($milliseconds)");
+ Sleep(SvIV(ST(0)));
+ XSRETURN_YES;
+}
+
void
-init_os_extras()
+Perl_init_os_extras()
{
char *file = __FILE__;
dXSUB_SYS;
- /* XXX should be removed after checking with Nick */
- newXS("Win32::GetCurrentDirectory", w32_GetCwd, file);
-
/* these names are Activeware compatible */
newXS("Win32::GetCwd", w32_GetCwd, file);
newXS("Win32::SetCwd", w32_SetCwd, file);
newXS("Win32::Spawn", w32_Spawn, file);
newXS("Win32::GetTickCount", w32_GetTickCount, file);
newXS("Win32::GetShortPathName", w32_GetShortPathName, file);
+ newXS("Win32::Sleep", w32_Sleep, file);
/* XXX Bloat Alert! The following Activeware preloads really
* ought to be part of Win32::Sys::*, so they're not included
* want to be at the vendor's whim on the default, we set
* it explicitly here.
*/
-#if !defined(_ALPHA_)
+#if !defined(_ALPHA_) && !defined(__GNUC__)
_control87(MCW_EM, MCW_EM);
#endif
+ MALLOC_INIT;
}
+#ifdef USE_BINMODE_SCRIPTS
+void
+win32_strip_return(SV *sv)
+{
+ char *s = SvPVX(sv);
+ char *e = s+SvCUR(sv);
+ char *d = s;
+ while (s < e)
+ {
+ if (*s == '\r' && s[1] == '\n')
+ {
+ *d++ = '\n';
+ s += 2;
+ }
+ else
+ {
+ *d++ = *s++;
+ }
+ }
+ SvCUR_set(sv,d-SvPVX(sv));
+}
-
+#endif
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