/* WIN32.C
*
- * (c) 1995 Microsoft Corporation. All rights reserved.
+ * (c) 1995 Microsoft Corporation. All rights reserved.
* Developed by hip communications inc., http://info.hip.com/info/
* Portions (c) 1993 Intergraph Corporation. All rights reserved.
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
*/
-
+#define PERLIO_NOT_STDIO 0
#define WIN32_LEAN_AND_MEAN
#define WIN32IO_IS_STDIO
#include <tchar.h>
#define Win32_Winsock
#endif
#include <windows.h>
-#include <shellapi.h>
+/* GCC-2.95.2/Mingw32-1.1 forgot the WINAPI on CommandLineToArgvW() */
+#if defined(__MINGW32__) && (__MINGW32_MAJOR_VERSION==1)
+# include <shellapi.h>
+#else
+ LPWSTR* WINAPI CommandLineToArgvW(LPCWSTR lpCommandLine, int * pNumArgs);
+#endif
#include <winnt.h>
#include <io.h>
+#include <signal.h>
/* #include "config.h" */
-#define PERLIO_NOT_STDIO 0
#if !defined(PERLIO_IS_STDIO) && !defined(USE_SFIO)
#define PerlIO FILE
#endif
#else
#include <utime.h>
#endif
-
#ifdef __GNUC__
-/* Mingw32 defaults to globing command line
+/* Mingw32 defaults to globing command line
* So we turn it off like this:
*/
int _CRT_glob = 0;
#endif
-#if defined(__MINGW32__)
-# define _stat stat
+#if defined(__MINGW32__) && (__MINGW32_MAJOR_VERSION==1)
+/* Mingw32-1.1 is missing some prototypes */
+FILE * _wfopen(LPCWSTR wszFileName, LPCWSTR wszMode);
+FILE * _wfdopen(int nFd, LPCWSTR wszMode);
+FILE * _freopen(LPCWSTR wszFileName, LPCWSTR wszMode, FILE * pOldStream);
+int _flushall();
+int _fcloseall();
#endif
#if defined(__BORLANDC__)
# define win32_get_privlib g_win32_get_privlib
# undef win32_get_sitelib
# define win32_get_sitelib g_win32_get_sitelib
-# undef do_spawn
-# define do_spawn g_do_spawn
+# undef win32_get_vendorlib
+# define win32_get_vendorlib g_win32_get_vendorlib
# undef getlogin
# define getlogin g_getlogin
#endif
-#if defined(PERL_OBJECT)
-# undef do_aspawn
-# define do_aspawn g_do_aspawn
-# undef Perl_do_exec
-# define Perl_do_exec g_do_exec
-#endif
-
static void get_shell(void);
static long tokenize(const char *str, char **dest, char ***destv);
- int do_spawn2(char *cmd, int exectype);
+static int do_spawn2(pTHX_ char *cmd, int exectype);
static BOOL has_shell_metachars(char *ptr);
static long filetime_to_clock(PFILETIME ft);
static BOOL filetime_from_time(PFILETIME ft, time_t t);
static void remove_dead_process(long deceased);
static long find_pid(int pid);
static char * qualified_path(const char *cmd);
+static char * win32_get_xlib(const char *pl, const char *xlib,
+ const char *libname);
+
#ifdef USE_ITHREADS
static void remove_dead_pseudo_process(long child);
static long find_pseudo_pid(int pid);
#define ONE_K_BUFSIZE 1024
-int
+#ifdef __BORLANDC__
+/* Silence STDERR grumblings from Borland's math library. */
+DllExport int
+_matherr(struct _exception *a)
+{
+ PERL_UNUSED_VAR(a);
+ return 1;
+}
+#endif
+
+int
IsWin95(void)
{
return (win32_os_id() == VER_PLATFORM_WIN32_WINDOWS);
return (win32_os_id() == VER_PLATFORM_WIN32_NT);
}
+EXTERN_C void
+set_w32_module_name(void)
+{
+ char* ptr;
+ GetModuleFileName((HMODULE)((w32_perldll_handle == INVALID_HANDLE_VALUE)
+ ? GetModuleHandle(NULL)
+ : w32_perldll_handle),
+ w32_module_name, sizeof(w32_module_name));
+
+ /* remove \\?\ prefix */
+ if (memcmp(w32_module_name, "\\\\?\\", 4) == 0)
+ memmove(w32_module_name, w32_module_name+4, strlen(w32_module_name+4)+1);
+
+ /* try to get full path to binary (which may be mangled when perl is
+ * run from a 16-bit app) */
+ /*PerlIO_printf(Perl_debug_log, "Before %s\n", w32_module_name);*/
+ (void)win32_longpath(w32_module_name);
+ /*PerlIO_printf(Perl_debug_log, "After %s\n", w32_module_name);*/
+
+ /* normalize to forward slashes */
+ ptr = w32_module_name;
+ while (*ptr) {
+ if (*ptr == '\\')
+ *ptr = '/';
+ ++ptr;
+ }
+}
+
/* *svp (if non-NULL) is expected to be POK (valid allocated SvPVX(*svp)) */
static char*
get_regstr_from(HKEY hkey, const char *valuename, SV **svp)
if (retval == ERROR_SUCCESS) {
DWORD datalen;
retval = RegQueryValueEx(handle, valuename, 0, &type, NULL, &datalen);
- if (retval == ERROR_SUCCESS && type == REG_SZ) {
- dTHXo;
+ if (retval == ERROR_SUCCESS
+ && (type == REG_SZ || type == REG_EXPAND_SZ))
+ {
+ dTHX;
if (!*svp)
*svp = sv_2mortal(newSVpvn("",0));
SvGROW(*svp, datalen);
char *ptr;
char *optr;
char *strip;
- int oldsize, newsize;
STRLEN baselen;
va_start(ap, trailing_path);
baselen = strlen(base);
if (!*w32_module_name) {
- GetModuleFileName((HMODULE)((w32_perldll_handle == INVALID_HANDLE_VALUE)
- ? GetModuleHandle(NULL)
- : w32_perldll_handle),
- w32_module_name, sizeof(w32_module_name));
-
- /* try to get full path to binary (which may be mangled when perl is
- * run from a 16-bit app) */
- /*PerlIO_printf(Perl_debug_log, "Before %s\n", w32_module_name);*/
- (void)win32_longpath(w32_module_name);
- /*PerlIO_printf(Perl_debug_log, "After %s\n", w32_module_name);*/
-
- /* normalize to forward slashes */
- ptr = w32_module_name;
- while (*ptr) {
- if (*ptr == '\\')
- *ptr = '/';
- ++ptr;
- }
+ set_w32_module_name();
}
strcpy(mod_name, w32_module_name);
ptr = strrchr(mod_name, '/');
/* only add directory if it exists */
if (GetFileAttributes(mod_name) != (DWORD) -1) {
/* directory exists */
- dTHXo;
+ dTHX;
if (!*prev_pathp)
*prev_pathp = sv_2mortal(newSVpvn("",0));
- sv_catpvn(*prev_pathp, ";", 1);
+ else if (SvPVX(*prev_pathp))
+ sv_catpvn(*prev_pathp, ";", 1);
sv_catpv(*prev_pathp, mod_name);
return SvPVX(*prev_pathp);
}
}
char *
-win32_get_privlib(char *pl)
+win32_get_privlib(const char *pl)
{
- dTHXo;
+ dTHX;
char *stdlib = "lib";
char buffer[MAX_PATH+1];
SV *sv = Nullsv;
return get_emd_part(&sv, stdlib, ARCHNAME, "bin", Nullch);
}
-char *
-win32_get_sitelib(char *pl)
+static char *
+win32_get_xlib(const char *pl, const char *xlib, const char *libname)
{
- dTHXo;
- char *sitelib = "sitelib";
+ dTHX;
char regstr[40];
char pathstr[MAX_PATH+1];
- DWORD datalen;
- int len, newsize;
SV *sv1 = Nullsv;
SV *sv2 = Nullsv;
- /* $HKCU{"sitelib-$]"} || $HKLM{"sitelib-$]"} . ---; */
- sprintf(regstr, "%s-%s", sitelib, pl);
+ /* $HKCU{"$xlib-$]"} || $HKLM{"$xlib-$]"} . ---; */
+ sprintf(regstr, "%s-%s", xlib, pl);
(void)get_regstr(regstr, &sv1);
- /* $sitelib .=
- * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/site/$]/lib"; */
- sprintf(pathstr, "site/%s/lib", pl);
+ /* $xlib .=
+ * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/$libname/$]/lib"; */
+ sprintf(pathstr, "%s/%s/lib", libname, pl);
(void)get_emd_part(&sv1, pathstr, ARCHNAME, "bin", pl, Nullch);
- /* $HKCU{'sitelib'} || $HKLM{'sitelib'} . ---; */
- (void)get_regstr(sitelib, &sv2);
+ /* $HKCU{$xlib} || $HKLM{$xlib} . ---; */
+ (void)get_regstr(xlib, &sv2);
- /* $sitelib .=
- * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/site/lib"; */
- (void)get_emd_part(&sv2, "site/lib", ARCHNAME, "bin", pl, Nullch);
+ /* $xlib .=
+ * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/$libname/lib"; */
+ sprintf(pathstr, "%s/lib", libname);
+ (void)get_emd_part(&sv2, pathstr, ARCHNAME, "bin", pl, Nullch);
if (!sv1 && !sv2)
return Nullch;
return SvPVX(sv1);
}
+char *
+win32_get_sitelib(const char *pl)
+{
+ return win32_get_xlib(pl, "sitelib", "site");
+}
+
+#ifndef PERL_VENDORLIB_NAME
+# define PERL_VENDORLIB_NAME "vendor"
+#endif
+
+char *
+win32_get_vendorlib(const char *pl)
+{
+ return win32_get_xlib(pl, "vendorlib", PERL_VENDORLIB_NAME);
+}
static BOOL
has_shell_metachars(char *ptr)
DllExport int
win32_getpid(void)
{
+ int pid;
#ifdef USE_ITHREADS
- dTHXo;
+ dTHX;
if (w32_pseudo_id)
return -((int)w32_pseudo_id);
#endif
- return _getpid();
+ pid = _getpid();
+ /* Windows 9x appears to always reports a pid for threads and processes
+ * that has the high bit set. So we treat the lower 31 bits as the
+ * "real" PID for Perl's purposes. */
+ if (IsWin95() && pid < 0)
+ pid = -pid;
+ return pid;
}
/* Tokenize a string. Words are null-separated, and the list
char **retvstart = 0;
int items = -1;
if (str) {
- dTHXo;
+ dTHX;
int slen = strlen(str);
register char *ret;
register char **retv;
static void
get_shell(void)
{
- dTHXo;
+ dTHX;
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
* for).
*/
const char* defaultshell = (IsWinNT()
- ? "cmd.exe /x/c" : "command.com /c");
- const char *usershell = getenv("PERL5SHELL");
+ ? "cmd.exe /x/d/c" : "command.com /c");
+ const char *usershell = PerlEnv_getenv("PERL5SHELL");
w32_perlshell_items = tokenize(usershell ? usershell : defaultshell,
&w32_perlshell_tokens,
&w32_perlshell_vec);
}
int
-do_aspawn(void *vreally, void **vmark, void **vsp)
+Perl_do_aspawn(pTHX_ SV *really, SV **mark, SV **sp)
{
- dTHXo;
- SV *really = (SV*)vreally;
- SV **mark = (SV**)vmark;
- SV **sp = (SV**)vsp;
char **argv;
char *str;
int status;
argv[index++] = "";
}
argv[index++] = 0;
-
+
status = win32_spawnvp(flag,
(const char*)(really ? SvPV_nolen(really) : argv[0]),
(const char* const*)argv);
argv[index+sh_items] = argv[index];
while (--sh_items >= 0)
argv[sh_items] = w32_perlshell_vec[sh_items];
-
+
status = win32_spawnvp(flag,
(const char*)(really ? SvPV_nolen(really) : argv[0]),
(const char* const*)argv);
}
- if (flag != P_NOWAIT) {
+ if (flag == P_NOWAIT) {
+ if (IsWin95())
+ PL_statusvalue = -1; /* >16bits hint for pp_system() */
+ }
+ else {
if (status < 0) {
- dTHR;
if (ckWARN(WARN_EXEC))
- Perl_warner(aTHX_ WARN_EXEC, "Can't spawn \"%s\": %s", argv[0], strerror(errno));
+ Perl_warner(aTHX_ packWARN(WARN_EXEC), "Can't spawn \"%s\": %s", argv[0], strerror(errno));
status = 255 * 256;
}
else
return (status);
}
-int
-do_spawn2(char *cmd, int exectype)
+/* returns pointer to the next unquoted space or the end of the string */
+static char*
+find_next_space(const char *s)
+{
+ bool in_quotes = FALSE;
+ while (*s) {
+ /* ignore doubled backslashes, or backslash+quote */
+ if (*s == '\\' && (s[1] == '\\' || s[1] == '"')) {
+ s += 2;
+ }
+ /* keep track of when we're within quotes */
+ else if (*s == '"') {
+ s++;
+ in_quotes = !in_quotes;
+ }
+ /* break it up only at spaces that aren't in quotes */
+ else if (!in_quotes && isSPACE(*s))
+ return (char*)s;
+ else
+ s++;
+ }
+ return (char*)s;
+}
+
+static int
+do_spawn2(pTHX_ char *cmd, int exectype)
{
- dTHXo;
char **a;
char *s;
char **argv;
s++;
if (*s)
*(a++) = s;
- while (*s && !isSPACE(*s))
- s++;
+ s = find_next_space(s);
if (*s)
*s++ = '\0';
}
cmd = argv[0];
Safefree(argv);
}
- if (exectype != EXECF_SPAWN_NOWAIT) {
+ if (exectype == EXECF_SPAWN_NOWAIT) {
+ if (IsWin95())
+ PL_statusvalue = -1; /* >16bits hint for pp_system() */
+ }
+ else {
if (status < 0) {
- dTHR;
if (ckWARN(WARN_EXEC))
- Perl_warner(aTHX_ WARN_EXEC, "Can't %s \"%s\": %s",
+ Perl_warner(aTHX_ packWARN(WARN_EXEC), "Can't %s \"%s\": %s",
(exectype == EXECF_EXEC ? "exec" : "spawn"),
cmd, strerror(errno));
status = 255 * 256;
}
int
-do_spawn(char *cmd)
+Perl_do_spawn(pTHX_ char *cmd)
{
- return do_spawn2(cmd, EXECF_SPAWN);
+ return do_spawn2(aTHX_ cmd, EXECF_SPAWN);
}
int
-do_spawn_nowait(char *cmd)
+Perl_do_spawn_nowait(pTHX_ char *cmd)
{
- return do_spawn2(cmd, EXECF_SPAWN_NOWAIT);
+ return do_spawn2(aTHX_ cmd, EXECF_SPAWN_NOWAIT);
}
bool
Perl_do_exec(pTHX_ char *cmd)
{
- do_spawn2(cmd, EXECF_EXEC);
+ do_spawn2(aTHX_ cmd, EXECF_EXEC);
return FALSE;
}
DllExport DIR *
win32_opendir(char *filename)
{
- dTHXo;
+ dTHX;
DIR *dirp;
long len;
long idx;
char scanname[MAX_PATH+3];
- struct stat sbuf;
+ Stat_t sbuf;
WIN32_FIND_DATAA aFindData;
WIN32_FIND_DATAW wFindData;
HANDLE fh;
/* Now set up for the next call to readdir */
dirp->curr += len + 1;
if (dirp->curr >= dirp->end) {
- dTHXo;
+ dTHX;
char* ptr;
BOOL res;
WIN32_FIND_DATAW wFindData;
long endpos = dirp->end - dirp->start;
long newsize = endpos + strlen(ptr) + 1;
/* bump the string table size by enough for the
- * new name and it's null terminator */
+ * new name and its null terminator */
while (newsize > dirp->size) {
long curpos = dirp->curr - dirp->start;
dirp->size *= 2;
dirp->curr = NULL;
}
return &(dirp->dirstr);
- }
+ }
else
return NULL;
}
DllExport int
win32_closedir(DIR *dirp)
{
- dTHXo;
+ dTHX;
if (dirp->handle != INVALID_HANDLE_VALUE)
FindClose(dirp->handle);
Safefree(dirp->start);
int
setuid(uid_t auid)
-{
+{
return (auid == ROOT_UID ? 0 : -1);
}
char *
getlogin(void)
{
- dTHXo;
+ dTHX;
char *buf = w32_getlogin_buffer;
DWORD size = sizeof(w32_getlogin_buffer);
if (GetUserName(buf,&size))
return 0;
}
+/*
+ * XXX this needs strengthening (for PerlIO)
+ * -- BKS, 11-11-200
+*/
+int mkstemp(const char *path)
+{
+ dTHX;
+ char buf[MAX_PATH+1];
+ int i = 0, fd = -1;
+
+retry:
+ if (i++ > 10) { /* give up */
+ errno = ENOENT;
+ return -1;
+ }
+ if (!GetTempFileNameA((LPCSTR)path, "plr", 1, buf)) {
+ errno = ENOENT;
+ return -1;
+ }
+ fd = PerlLIO_open3(buf, O_CREAT|O_RDWR|O_EXCL, 0600);
+ if (fd == -1)
+ goto retry;
+ return fd;
+}
+
static long
find_pid(int pid)
{
- dTHXo;
+ dTHX;
long child = w32_num_children;
while (--child >= 0) {
- if (w32_child_pids[child] == pid)
+ if ((int)w32_child_pids[child] == pid)
return child;
}
return -1;
remove_dead_process(long child)
{
if (child >= 0) {
- dTHXo;
+ dTHX;
CloseHandle(w32_child_handles[child]);
Move(&w32_child_handles[child+1], &w32_child_handles[child],
(w32_num_children-child-1), HANDLE);
static long
find_pseudo_pid(int pid)
{
- dTHXo;
+ dTHX;
long child = w32_num_pseudo_children;
while (--child >= 0) {
- if (w32_pseudo_child_pids[child] == pid)
+ if ((int)w32_pseudo_child_pids[child] == pid)
return child;
}
return -1;
remove_dead_pseudo_process(long child)
{
if (child >= 0) {
- dTHXo;
+ dTHX;
CloseHandle(w32_pseudo_child_handles[child]);
Move(&w32_pseudo_child_handles[child+1], &w32_pseudo_child_handles[child],
(w32_num_pseudo_children-child-1), HANDLE);
DllExport int
win32_kill(int pid, int sig)
{
- dTHXo;
+ dTHX;
HANDLE hProcess;
+ long child;
+ int retval;
#ifdef USE_ITHREADS
if (pid < 0) {
/* it is a pseudo-forked child */
- long child = find_pseudo_pid(-pid);
+ child = find_pseudo_pid(-pid);
if (child >= 0) {
- if (!sig)
- return 0;
hProcess = w32_pseudo_child_handles[child];
- if (TerminateThread(hProcess, sig)) {
- remove_dead_pseudo_process(child);
+ switch (sig) {
+ case 0:
+ /* "Does process exist?" use of kill */
return 0;
- }
+ case 9:
+ /* kill -9 style un-graceful exit */
+ if (TerminateThread(hProcess, sig)) {
+ remove_dead_pseudo_process(child);
+ return 0;
+ }
+ break;
+ default:
+ /* We fake signals to pseudo-processes using Win32
+ * message queue. In Win9X the pids are negative already. */
+ if (PostThreadMessage(IsWin95() ? pid : -pid,WM_USER,sig,0)) {
+ /* It might be us ... */
+ PERL_ASYNC_CHECK();
+ return 0;
+ }
+ break;
+ }
+ }
+ else if (IsWin95()) {
+ pid = -pid;
+ goto alien_process;
}
}
else
#endif
{
- long child = find_pid(pid);
+ child = find_pid(pid);
if (child >= 0) {
- if (!sig)
+ hProcess = w32_child_handles[child];
+ switch(sig) {
+ case 0:
+ /* "Does process exist?" use of kill */
return 0;
- hProcess = w32_child_handles[child];
- if (TerminateProcess(hProcess, sig)) {
- remove_dead_process(child);
- return 0;
- }
+ case 2:
+ if (GenerateConsoleCtrlEvent(CTRL_C_EVENT,pid))
+ return 0;
+ break;
+ case SIGBREAK:
+ case SIGTERM:
+ if (GenerateConsoleCtrlEvent(CTRL_BREAK_EVENT,pid))
+ return 0;
+ break;
+ default: /* For now be backwards compatible with perl5.6 */
+ case 9:
+ if (TerminateProcess(hProcess, sig)) {
+ remove_dead_process(child);
+ return 0;
+ }
+ break;
+ }
}
else {
- hProcess = OpenProcess(PROCESS_ALL_ACCESS, TRUE, pid);
+alien_process:
+ retval = -1;
+ hProcess = OpenProcess(PROCESS_ALL_ACCESS, TRUE,
+ (IsWin95() ? -pid : pid));
if (hProcess) {
- if (!sig)
- return 0;
- if (TerminateProcess(hProcess, sig)) {
- CloseHandle(hProcess);
- return 0;
+ switch(sig) {
+ case 0:
+ /* "Does process exist?" use of kill */
+ retval = 0;
+ break;
+ case 2:
+ if (GenerateConsoleCtrlEvent(CTRL_C_EVENT,pid))
+ retval = 0;
+ break;
+ case SIGBREAK:
+ case SIGTERM:
+ if (GenerateConsoleCtrlEvent(CTRL_BREAK_EVENT,pid))
+ retval = 0;
+ break;
+ default: /* For now be backwards compatible with perl5.6 */
+ case 9:
+ if (TerminateProcess(hProcess, sig))
+ retval = 0;
+ break;
}
}
+ CloseHandle(hProcess);
+ if (retval == 0)
+ return 0;
}
}
errno = EINVAL;
return -1;
}
-/*
- * File system stuff
- */
-
-DllExport unsigned int
-win32_sleep(unsigned int t)
-{
- Sleep(t*1000);
- return 0;
-}
-
DllExport int
-win32_stat(const char *path, struct stat *sbuf)
+win32_stat(const char *path, Stat_t *sbuf)
{
- dTHXo;
- char buffer[MAX_PATH+1];
+ dTHX;
+ char buffer[MAX_PATH+1];
int l = strlen(path);
int res;
WCHAR wbuffer[MAX_PATH+1];
/* FindFirstFile() and stat() are buggy with a trailing
* backslash, so change it to a forward slash :-( */
case '\\':
+ if (l >= sizeof(buffer)) {
+ errno = ENAMETOOLONG;
+ return -1;
+ }
strncpy(buffer, path, l-1);
buffer[l - 1] = '/';
buffer[l] = '\0';
/* pwbuffer or path will be mapped correctly above */
if (USING_WIDE()) {
- res = _wstat(pwbuffer, (struct _stat *)sbuf);
+#if defined(WIN64) || defined(USE_LARGE_FILES)
+ res = _wstati64(pwbuffer, sbuf);
+#else
+ res = _wstat(pwbuffer, (struct _stat*)sbuf);
+#endif
}
else {
+#if defined(WIN64) || defined(USE_LARGE_FILES)
+ res = _stati64(path, sbuf);
+#else
res = stat(path, sbuf);
+#endif
}
sbuf->st_nlink = nlink;
}
if (r != 0xffffffff && (r & FILE_ATTRIBUTE_DIRECTORY)) {
/* sbuf may still contain old garbage since stat() failed */
- Zero(sbuf, 1, struct stat);
+ Zero(sbuf, 1, Stat_t);
sbuf->st_mode = S_IFDIR | S_IREAD;
errno = 0;
if (!(r & FILE_ATTRIBUTE_READONLY))
return res;
}
+#define isSLASH(c) ((c) == '/' || (c) == '\\')
+#define SKIP_SLASHES(s) \
+ STMT_START { \
+ while (*(s) && isSLASH(*(s))) \
+ ++(s); \
+ } STMT_END
+#define COPY_NONSLASHES(d,s) \
+ STMT_START { \
+ while (*(s) && !isSLASH(*(s))) \
+ *(d)++ = *(s)++; \
+ } STMT_END
+
/* Find the longname of a given path. path is destructively modified.
* It should have space for at least MAX_PATH characters. */
DllExport char *
return Nullch;
/* drive prefix */
- if (isALPHA(path[0]) && path[1] == ':' &&
- (path[2] == '/' || path[2] == '\\'))
- {
+ if (isALPHA(path[0]) && path[1] == ':') {
start = path + 2;
*tmpstart++ = path[0];
*tmpstart++ = ':';
}
/* UNC prefix */
- else if ((path[0] == '/' || path[0] == '\\') &&
- (path[1] == '/' || path[1] == '\\'))
- {
+ else if (isSLASH(path[0]) && isSLASH(path[1])) {
start = path + 2;
*tmpstart++ = path[0];
*tmpstart++ = path[1];
- /* copy machine name */
- while (*start && *start != '/' && *start != '\\')
- *tmpstart++ = *start++;
+ SKIP_SLASHES(start);
+ COPY_NONSLASHES(tmpstart,start); /* copy machine name */
if (*start) {
- *tmpstart++ = *start;
- start++;
- /* copy share name */
- while (*start && *start != '/' && *start != '\\')
- *tmpstart++ = *start++;
+ *tmpstart++ = *start++;
+ SKIP_SLASHES(start);
+ COPY_NONSLASHES(tmpstart,start); /* copy share name */
}
}
- sep = *start++;
- if (sep == '/' || sep == '\\')
- *tmpstart++ = sep;
*tmpstart = '\0';
- while (sep) {
- /* walk up to slash */
- while (*start && *start != '/' && *start != '\\')
- ++start;
+ while (*start) {
+ /* copy initial slash, if any */
+ if (isSLASH(*start)) {
+ *tmpstart++ = *start++;
+ *tmpstart = '\0';
+ SKIP_SLASHES(start);
+ }
+
+ /* FindFirstFile() expands "." and "..", so we need to pass
+ * those through unmolested */
+ if (*start == '.'
+ && (!start[1] || isSLASH(start[1])
+ || (start[1] == '.' && (!start[2] || isSLASH(start[2])))))
+ {
+ COPY_NONSLASHES(tmpstart,start); /* copy "." or ".." */
+ *tmpstart = '\0';
+ continue;
+ }
- /* discard doubled slashes */
- while (*start && (start[1] == '/' || start[1] == '\\'))
+ /* if this is the end, bust outta here */
+ if (!*start)
+ break;
+
+ /* now we're at a non-slash; walk up to next slash */
+ while (*start && !isSLASH(*start))
++start;
- sep = *start;
/* stop and find full name of component */
+ sep = *start;
*start = '\0';
fhand = FindFirstFile(path,&fdata);
+ *start = sep;
if (fhand != INVALID_HANDLE_VALUE) {
- strcpy(tmpstart, fdata.cFileName);
- tmpstart += strlen(fdata.cFileName);
- if (sep)
- *tmpstart++ = sep;
- *tmpstart = '\0';
- *start++ = sep;
- FindClose(fhand);
+ STRLEN len = strlen(fdata.cFileName);
+ if ((STRLEN)(tmpbuf + sizeof(tmpbuf) - tmpstart) > len) {
+ strcpy(tmpstart, fdata.cFileName);
+ tmpstart += len;
+ FindClose(fhand);
+ }
+ else {
+ FindClose(fhand);
+ errno = ERANGE;
+ return Nullch;
+ }
}
else {
/* failed a step, just return without side effects */
/*PerlIO_printf(Perl_debug_log, "Failed to find %s\n", path);*/
- *start = sep;
+ errno = EINVAL;
return Nullch;
}
}
return path;
}
-#ifndef USE_WIN32_RTL_ENV
-
DllExport char *
win32_getenv(const char *name)
{
- dTHXo;
+ dTHX;
WCHAR wBuffer[MAX_PATH+1];
DWORD needlen;
SV *curitem = Nullsv;
DllExport int
win32_putenv(const char *name)
{
- dTHXo;
+ dTHX;
char* curitem;
char* val;
WCHAR* wCuritem;
return relval;
}
-#endif
-
static long
filetime_to_clock(PFILETIME ft)
{
FILETIME user;
FILETIME kernel;
FILETIME dummy;
- if (GetProcessTimes(GetCurrentProcess(), &dummy, &dummy,
+ clock_t process_time_so_far = clock();
+ if (GetProcessTimes(GetCurrentProcess(), &dummy, &dummy,
&kernel,&user)) {
timebuf->tms_utime = filetime_to_clock(&user);
timebuf->tms_stime = filetime_to_clock(&kernel);
timebuf->tms_cutime = 0;
timebuf->tms_cstime = 0;
-
- } else {
+ } else {
/* That failed - e.g. Win95 fallback to clock() */
- clock_t t = clock();
- timebuf->tms_utime = t;
+ timebuf->tms_utime = process_time_so_far;
timebuf->tms_stime = 0;
timebuf->tms_cutime = 0;
timebuf->tms_cstime = 0;
}
- return 0;
+ return process_time_so_far;
}
/* fix utime() so it works on directories in NT */
DllExport int
win32_unlink(const char *filename)
{
- dTHXo;
+ dTHX;
int ret;
DWORD attrs;
DllExport int
win32_utime(const char *filename, struct utimbuf *times)
{
- dTHXo;
+ dTHX;
HANDLE handle;
FILETIME ftCreate;
FILETIME ftAccess;
return rc;
}
+typedef union {
+ unsigned __int64 ft_i64;
+ FILETIME ft_val;
+} FT_t;
+
+#ifdef __GNUC__
+#define Const64(x) x##LL
+#else
+#define Const64(x) x##i64
+#endif
+/* Number of 100 nanosecond units from 1/1/1601 to 1/1/1970 */
+#define EPOCH_BIAS Const64(116444736000000000)
+
+/* NOTE: This does not compute the timezone info (doing so can be expensive,
+ * and appears to be unsupported even by glibc) */
+DllExport int
+win32_gettimeofday(struct timeval *tp, void *not_used)
+{
+ FT_t ft;
+
+ /* this returns time in 100-nanosecond units (i.e. tens of usecs) */
+ GetSystemTimeAsFileTime(&ft.ft_val);
+
+ /* seconds since epoch */
+ tp->tv_sec = (long)((ft.ft_i64 - EPOCH_BIAS) / Const64(10000000));
+
+ /* microseconds remaining */
+ tp->tv_usec = (long)((ft.ft_i64 / Const64(10)) % Const64(1000000));
+
+ return 0;
+}
+
DllExport int
win32_uname(struct utsname *name)
{
/* machine (architecture) */
{
SYSTEM_INFO info;
+ DWORD procarch;
char *arch;
GetSystemInfo(&info);
-#if defined(__BORLANDC__) || defined(__MINGW32__)
- switch (info.u.s.wProcessorArchitecture) {
+#if (defined(__BORLANDC__)&&(__BORLANDC__<=0x520)) \
+ || (defined(__MINGW32__) && !defined(_ANONYMOUS_UNION))
+ procarch = info.u.s.wProcessorArchitecture;
#else
- switch (info.wProcessorArchitecture) {
+ procarch = info.wProcessorArchitecture;
#endif
+ switch (procarch) {
case PROCESSOR_ARCHITECTURE_INTEL:
arch = "x86"; break;
case PROCESSOR_ARCHITECTURE_MIPS:
arch = "alpha"; break;
case PROCESSOR_ARCHITECTURE_PPC:
arch = "ppc"; break;
- default:
+#ifdef PROCESSOR_ARCHITECTURE_SHX
+ case PROCESSOR_ARCHITECTURE_SHX:
+ arch = "shx"; break;
+#endif
+#ifdef PROCESSOR_ARCHITECTURE_ARM
+ case PROCESSOR_ARCHITECTURE_ARM:
+ arch = "arm"; break;
+#endif
+#ifdef PROCESSOR_ARCHITECTURE_IA64
+ case PROCESSOR_ARCHITECTURE_IA64:
+ arch = "ia64"; break;
+#endif
+#ifdef PROCESSOR_ARCHITECTURE_ALPHA64
+ case PROCESSOR_ARCHITECTURE_ALPHA64:
+ arch = "alpha64"; break;
+#endif
+#ifdef PROCESSOR_ARCHITECTURE_MSIL
+ case PROCESSOR_ARCHITECTURE_MSIL:
+ arch = "msil"; break;
+#endif
+#ifdef PROCESSOR_ARCHITECTURE_AMD64
+ case PROCESSOR_ARCHITECTURE_AMD64:
+ arch = "amd64"; break;
+#endif
+#ifdef PROCESSOR_ARCHITECTURE_IA32_ON_WIN64
+ case PROCESSOR_ARCHITECTURE_IA32_ON_WIN64:
+ arch = "ia32-64"; break;
+#endif
+#ifdef PROCESSOR_ARCHITECTURE_UNKNOWN
+ case PROCESSOR_ARCHITECTURE_UNKNOWN:
arch = "unknown"; break;
+#endif
+ default:
+ sprintf(name->machine, "unknown(0x%x)", procarch);
+ arch = name->machine;
+ break;
}
- strcpy(name->machine, arch);
+ if (name->machine != arch)
+ strcpy(name->machine, arch);
}
return 0;
}
-DllExport int
-win32_waitpid(int pid, int *status, int flags)
+/* Timing related stuff */
+
+int
+do_raise(pTHX_ int sig)
{
- dTHXo;
- int retval = -1;
- if (pid == -1) /* XXX threadid == 1 ? */
- return win32_wait(status);
-#ifdef USE_ITHREADS
- else if (pid < 0) {
- long child = find_pseudo_pid(-pid);
- if (child >= 0) {
- HANDLE hThread = w32_pseudo_child_handles[child];
- DWORD waitcode = WaitForSingleObject(hThread, INFINITE);
- if (waitcode != WAIT_FAILED) {
- if (GetExitCodeThread(hThread, &waitcode)) {
- *status = (int)((waitcode & 0xff) << 8);
- retval = (int)w32_pseudo_child_pids[child];
- remove_dead_pseudo_process(child);
- return retval;
- }
+ if (sig < SIG_SIZE) {
+ Sighandler_t handler = w32_sighandler[sig];
+ if (handler == SIG_IGN) {
+ return 0;
+ }
+ else if (handler != SIG_DFL) {
+ (*handler)(sig);
+ return 0;
+ }
+ else {
+ /* Choose correct default behaviour */
+ switch (sig) {
+#ifdef SIGCLD
+ case SIGCLD:
+#endif
+#ifdef SIGCHLD
+ case SIGCHLD:
+#endif
+ case 0:
+ return 0;
+ case SIGTERM:
+ default:
+ break;
}
- else
- errno = ECHILD;
}
}
+ /* Tell caller to exit thread/process as approriate */
+ return 1;
+}
+
+void
+sig_terminate(pTHX_ int sig)
+{
+ Perl_warn(aTHX_ "Terminating on signal SIG%s(%d)\n",PL_sig_name[sig], sig);
+ /* exit() seems to be safe, my_exit() or die() is a problem in ^C
+ thread
+ */
+ exit(sig);
+}
+
+DllExport int
+win32_async_check(pTHX)
+{
+ MSG msg;
+ int ours = 1;
+ /* Passing PeekMessage -1 as HWND (2nd arg) only get PostThreadMessage() messages
+ * and ignores window messages - should co-exist better with windows apps e.g. Tk
+ */
+ while (PeekMessage(&msg, (HWND)-1, 0, 0, PM_REMOVE|PM_NOYIELD)) {
+ int sig;
+ switch(msg.message) {
+
+#if 0
+ /* Perhaps some other messages could map to signals ? ... */
+ case WM_CLOSE:
+ case WM_QUIT:
+ /* Treat WM_QUIT like SIGHUP? */
+ sig = SIGHUP;
+ goto Raise;
+ break;
#endif
- else {
- long child = find_pid(pid);
- if (child >= 0) {
- HANDLE hProcess = w32_child_handles[child];
- DWORD waitcode = WaitForSingleObject(hProcess, INFINITE);
- if (waitcode != WAIT_FAILED) {
- if (GetExitCodeProcess(hProcess, &waitcode)) {
- *status = (int)((waitcode & 0xff) << 8);
- retval = (int)w32_child_pids[child];
- remove_dead_process(child);
- return retval;
- }
+
+ /* We use WM_USER to fake kill() with other signals */
+ case WM_USER: {
+ sig = msg.wParam;
+ Raise:
+ if (do_raise(aTHX_ sig)) {
+ sig_terminate(aTHX_ sig);
}
- else
- errno = ECHILD;
+ break;
+ }
+
+ case WM_TIMER: {
+ /* alarm() is a one-shot but SetTimer() repeats so kill it */
+ if (w32_timerid && w32_timerid==msg.wParam) {
+ KillTimer(NULL,w32_timerid);
+ w32_timerid=0;
+ }
+ else
+ goto FallThrough;
+ /* Now fake a call to signal handler */
+ if (do_raise(aTHX_ 14)) {
+ sig_terminate(aTHX_ 14);
+ }
+ break;
+ }
+
+ /* Otherwise do normal Win32 thing - in case it is useful */
+ default:
+ FallThrough:
+ TranslateMessage(&msg);
+ DispatchMessage(&msg);
+ ours = 0;
+ break;
+ }
+ }
+ w32_poll_count = 0;
+
+ /* Above or other stuff may have set a signal flag */
+ if (PL_sig_pending) {
+ despatch_signals();
+ }
+ return ours;
+}
+
+/* This function will not return until the timeout has elapsed, or until
+ * one of the handles is ready. */
+DllExport DWORD
+win32_msgwait(pTHX_ DWORD count, LPHANDLE handles, DWORD timeout, LPDWORD resultp)
+{
+ /* We may need several goes at this - so compute when we stop */
+ DWORD ticks = 0;
+ if (timeout != INFINITE) {
+ ticks = GetTickCount();
+ timeout += ticks;
+ }
+ while (1) {
+ DWORD result = MsgWaitForMultipleObjects(count,handles,FALSE,timeout-ticks, QS_ALLEVENTS);
+ if (resultp)
+ *resultp = result;
+ if (result == WAIT_TIMEOUT) {
+ /* Ran out of time - explicit return of zero to avoid -ve if we
+ have scheduling issues
+ */
+ return 0;
+ }
+ if (timeout != INFINITE) {
+ ticks = GetTickCount();
+ }
+ if (result == WAIT_OBJECT_0 + count) {
+ /* Message has arrived - check it */
+ (void)win32_async_check(aTHX);
}
else {
- retval = cwait(status, pid, WAIT_CHILD);
- /* cwait() returns "correctly" on Borland */
-#ifndef __BORLANDC__
- if (status)
- *status *= 256;
-#endif
+ /* Not timeout or message - one of handles is ready */
+ break;
}
}
- return retval >= 0 ? pid : retval;
+ /* compute time left to wait */
+ ticks = timeout - ticks;
+ /* If we are past the end say zero */
+ return (ticks > 0) ? ticks : 0;
}
-DllExport int
-win32_wait(int *status)
+int
+win32_internal_wait(int *status, DWORD timeout)
{
/* XXX this wait emulation only knows about processes
* spawned via win32_spawnvp(P_NOWAIT, ...).
*/
- dTHXo;
+ dTHX;
int i, retval;
DWORD exitcode, waitcode;
#ifdef USE_ITHREADS
if (w32_num_pseudo_children) {
- waitcode = WaitForMultipleObjects(w32_num_pseudo_children,
- w32_pseudo_child_handles,
- FALSE,
- INFINITE);
- if (waitcode != WAIT_FAILED) {
+ win32_msgwait(aTHX_ w32_num_pseudo_children, w32_pseudo_child_handles,
+ timeout, &waitcode);
+ /* Time out here if there are no other children to wait for. */
+ if (waitcode == WAIT_TIMEOUT) {
+ if (!w32_num_children) {
+ return 0;
+ }
+ }
+ else if (waitcode != WAIT_FAILED) {
if (waitcode >= WAIT_ABANDONED_0
&& waitcode < WAIT_ABANDONED_0 + w32_num_pseudo_children)
i = waitcode - WAIT_ABANDONED_0;
*status = (int)((exitcode & 0xff) << 8);
retval = (int)w32_pseudo_child_pids[i];
remove_dead_pseudo_process(i);
- return retval;
+ return -retval;
}
}
}
}
/* if a child exists, wait for it to die */
- waitcode = WaitForMultipleObjects(w32_num_children,
- w32_child_handles,
- FALSE,
- INFINITE);
+ win32_msgwait(aTHX_ w32_num_children, w32_child_handles, timeout, &waitcode);
+ if (waitcode == WAIT_TIMEOUT) {
+ return 0;
+ }
if (waitcode != WAIT_FAILED) {
if (waitcode >= WAIT_ABANDONED_0
&& waitcode < WAIT_ABANDONED_0 + w32_num_children)
}
}
-FAILED:
errno = GetLastError();
return -1;
}
-#ifndef PERL_OBJECT
+DllExport int
+win32_waitpid(int pid, int *status, int flags)
+{
+ dTHX;
+ DWORD timeout = (flags & WNOHANG) ? 0 : INFINITE;
+ int retval = -1;
+ long child;
+ if (pid == -1) /* XXX threadid == 1 ? */
+ return win32_internal_wait(status, timeout);
+#ifdef USE_ITHREADS
+ else if (pid < 0) {
+ child = find_pseudo_pid(-pid);
+ if (child >= 0) {
+ HANDLE hThread = w32_pseudo_child_handles[child];
+ DWORD waitcode;
+ win32_msgwait(aTHX_ 1, &hThread, timeout, &waitcode);
+ if (waitcode == WAIT_TIMEOUT) {
+ return 0;
+ }
+ else if (waitcode == WAIT_OBJECT_0) {
+ if (GetExitCodeThread(hThread, &waitcode)) {
+ *status = (int)((waitcode & 0xff) << 8);
+ retval = (int)w32_pseudo_child_pids[child];
+ remove_dead_pseudo_process(child);
+ return -retval;
+ }
+ }
+ else
+ errno = ECHILD;
+ }
+ else if (IsWin95()) {
+ pid = -pid;
+ goto alien_process;
+ }
+ }
+#endif
+ else {
+ HANDLE hProcess;
+ DWORD waitcode;
+ child = find_pid(pid);
+ if (child >= 0) {
+ hProcess = w32_child_handles[child];
+ win32_msgwait(aTHX_ 1, &hProcess, timeout, &waitcode);
+ if (waitcode == WAIT_TIMEOUT) {
+ return 0;
+ }
+ else if (waitcode == WAIT_OBJECT_0) {
+ if (GetExitCodeProcess(hProcess, &waitcode)) {
+ *status = (int)((waitcode & 0xff) << 8);
+ retval = (int)w32_child_pids[child];
+ remove_dead_process(child);
+ return retval;
+ }
+ }
+ else
+ errno = ECHILD;
+ }
+ else {
+alien_process:
+ hProcess = OpenProcess(PROCESS_ALL_ACCESS, TRUE,
+ (IsWin95() ? -pid : pid));
+ if (hProcess) {
+ win32_msgwait(aTHX_ 1, &hProcess, timeout, &waitcode);
+ if (waitcode == WAIT_TIMEOUT) {
+ CloseHandle(hProcess);
+ return 0;
+ }
+ else if (waitcode == WAIT_OBJECT_0) {
+ if (GetExitCodeProcess(hProcess, &waitcode)) {
+ *status = (int)((waitcode & 0xff) << 8);
+ CloseHandle(hProcess);
+ return pid;
+ }
+ }
+ CloseHandle(hProcess);
+ }
+ else
+ errno = ECHILD;
+ }
+ }
+ return retval >= 0 ? pid : retval;
+}
-static UINT timerid = 0;
+DllExport int
+win32_wait(int *status)
+{
+ return win32_internal_wait(status, INFINITE);
+}
-static VOID CALLBACK TimerProc(HWND win, UINT msg, UINT id, DWORD time)
+DllExport unsigned int
+win32_sleep(unsigned int t)
{
- dTHXo;
- KillTimer(NULL,timerid);
- timerid=0;
- sighandler(14);
+ dTHX;
+ /* Win32 times are in ms so *1000 in and /1000 out */
+ return win32_msgwait(aTHX_ 0, NULL, t*1000, NULL)/1000;
}
-#endif /* !PERL_OBJECT */
DllExport unsigned int
win32_alarm(unsigned int sec)
{
-#ifndef PERL_OBJECT
- /*
+ /*
* the 'obvious' implentation is SetTimer() with a callback
- * which does whatever receiving SIGALRM would do
- * we cannot use SIGALRM even via raise() as it is not
+ * which does whatever receiving SIGALRM would do
+ * we cannot use SIGALRM even via raise() as it is not
* one of the supported codes in <signal.h>
- *
- * Snag is unless something is looking at the message queue
- * nothing happens :-(
- */
- dTHXo;
- if (sec)
- {
- timerid = SetTimer(NULL,timerid,sec*1000,(TIMERPROC)TimerProc);
- if (!timerid)
- Perl_croak_nocontext("Cannot set timer");
- }
- else
- {
- if (timerid)
- {
- KillTimer(NULL,timerid);
- timerid=0;
- }
- }
-#endif /* !PERL_OBJECT */
+ */
+ dTHX;
+ if (sec) {
+ w32_timerid = SetTimer(NULL,w32_timerid,sec*1000,NULL);
+ }
+ else {
+ if (w32_timerid) {
+ KillTimer(NULL,w32_timerid);
+ w32_timerid=0;
+ }
+ }
return 0;
}
DllExport char *
win32_crypt(const char *txt, const char *salt)
{
- dTHXo;
+ dTHX;
#ifdef HAVE_DES_FCRYPT
- dTHR;
return des_fcrypt(txt, salt, w32_crypt_buffer);
#else
Perl_croak(aTHX_ "The crypt() function is unimplemented due to excessive paranoia.");
#endif
}
-/* C doesn't like repeat struct definitions */
-
-#if defined(USE_FIXED_OSFHANDLE) || defined(PERL_MSVCRT_READFIX)
-
-#ifndef _CRTIMP
-#define _CRTIMP __declspec(dllimport)
-#endif
-
-/*
- * Control structure for lowio file handles
- */
-typedef struct {
- long osfhnd; /* underlying OS file HANDLE */
- char osfile; /* attributes of file (e.g., open in text mode?) */
- char pipech; /* one char buffer for handles opened on pipes */
- int lockinitflag;
- CRITICAL_SECTION lock;
-} ioinfo;
-
-
-/*
- * Array of arrays of control structures for lowio files.
- */
-EXTERN_C _CRTIMP ioinfo* __pioinfo[];
-
-/*
- * Definition of IOINFO_L2E, the log base 2 of the number of elements in each
- * array of ioinfo structs.
- */
-#define IOINFO_L2E 5
-
-/*
- * Definition of IOINFO_ARRAY_ELTS, the number of elements in ioinfo array
- */
-#define IOINFO_ARRAY_ELTS (1 << IOINFO_L2E)
-
-/*
- * Access macros for getting at an ioinfo struct and its fields from a
- * file handle
- */
-#define _pioinfo(i) (__pioinfo[(i) >> IOINFO_L2E] + ((i) & (IOINFO_ARRAY_ELTS - 1)))
-#define _osfhnd(i) (_pioinfo(i)->osfhnd)
-#define _osfile(i) (_pioinfo(i)->osfile)
-#define _pipech(i) (_pioinfo(i)->pipech)
-
-#endif
-
#ifdef USE_FIXED_OSFHANDLE
#define FOPEN 0x01 /* file handle open */
#define FTEXT 0x80 /* file handle is in text mode */
/***
-*int my_open_osfhandle(long osfhandle, int flags) - open C Runtime file handle
+*int my_open_osfhandle(intptr_t osfhandle, int flags) - open C Runtime file handle
*
*Purpose:
* This function allocates a free C Runtime file handle and associates
* This works with MSVC++ 4.0+ or GCC/Mingw32
*
*Entry:
-* long osfhandle - Win32 HANDLE to associate with C Runtime file handle.
+* intptr_t osfhandle - Win32 HANDLE to associate with C Runtime file handle.
* int flags - flags to associate with C Runtime file handle.
*
*Exit:
* -- BKS, 1-23-2000
*/
-/* since we are not doing a dup2(), this works fine */
-
-#define _set_osfhnd(fh, osfh) (void)(_osfhnd(fh) = osfh)
-
/* create an ioinfo entry, kill its handle, and steal the entry */
static int
_alloc_osfhnd(void)
{
HANDLE hF = CreateFile("NUL", 0, 0, NULL, OPEN_ALWAYS, 0, NULL);
- int fh = _open_osfhandle((long)hF, 0);
+ int fh = _open_osfhandle((intptr_t)hF, 0);
CloseHandle(hF);
if (fh == -1)
return fh;
}
static int
-my_open_osfhandle(long osfhandle, int flags)
+my_open_osfhandle(intptr_t osfhandle, int flags)
{
int fh;
char fileflags; /* _osfile flags */
HANDLE fh;
if (!IsWinNT()) {
- dTHXo;
+ dTHX;
Perl_croak_nocontext("flock() unimplemented on this platform");
return -1;
}
}
/*
- * Since the errors returned by the socket error function
+ * Since the errors returned by the socket error function
* WSAGetLastError() are not known by the library routine strerror
* we have to roll our own.
*/
DllExport char *
-win32_strerror(int e)
+win32_strerror(int e)
{
-#ifndef __BORLANDC__ /* Borland intolerance */
+#if !defined __BORLANDC__ && !defined __MINGW32__ /* compiler intolerance */
extern int sys_nerr;
#endif
DWORD source = 0;
if (e < 0 || e > sys_nerr) {
- dTHXo;
+ dTHX;
if (e < 0)
e = GetLastError();
if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, &source, e, 0,
w32_strerror_buffer,
- sizeof(w32_strerror_buffer), NULL) == 0)
+ sizeof(w32_strerror_buffer), NULL) == 0)
strcpy(w32_strerror_buffer, "Unknown Error");
return w32_strerror_buffer;
dwErr, GetLastError());
}
if (sMsg) {
- dTHXo;
+ dTHX;
sv_setpvn((SV*)sv, sMsg, dwLen);
LocalFree(sMsg);
}
}
-
DllExport int
win32_fprintf(FILE *fp, const char *format, ...)
{
DllExport FILE *
win32_fopen(const char *filename, const char *mode)
{
- dTHXo;
+ dTHX;
WCHAR wMode[MODE_SIZE], wBuffer[MAX_PATH+1];
FILE *f;
-
+
if (!*filename)
return NULL;
DllExport FILE *
win32_fdopen(int handle, const char *mode)
{
- dTHXo;
+ dTHX;
WCHAR wMode[MODE_SIZE];
FILE *f;
if (USING_WIDE()) {
DllExport FILE *
win32_freopen(const char *path, const char *mode, FILE *stream)
{
- dTHXo;
+ dTHX;
WCHAR wMode[MODE_SIZE], wBuffer[MAX_PATH+1];
if (stricmp(path, "/dev/null")==0)
path = "NUL";
return fflush(pf);
}
-DllExport long
+DllExport Off_t
win32_ftell(FILE *pf)
{
+#if defined(WIN64) || defined(USE_LARGE_FILES)
+#if defined(__BORLAND__) /* buk */
+ return win32_tell( fileno( pf ) );
+#else
+ fpos_t pos;
+ if (fgetpos(pf, &pos))
+ return -1;
+ return (Off_t)pos;
+#endif
+#else
return ftell(pf);
+#endif
}
DllExport int
-win32_fseek(FILE *pf,long offset,int origin)
-{
+win32_fseek(FILE *pf, Off_t offset,int origin)
+{
+#if defined(WIN64) || defined(USE_LARGE_FILES)
+#if defined(__BORLANDC__) /* buk */
+ return win32_lseek(
+ fileno(pf),
+ offset,
+ origin
+ );
+#else
+ fpos_t pos;
+ switch (origin) {
+ case SEEK_CUR:
+ if (fgetpos(pf, &pos))
+ return -1;
+ offset += pos;
+ break;
+ case SEEK_END:
+ fseek(pf, 0, SEEK_END);
+ pos = _telli64(fileno(pf));
+ offset += pos;
+ break;
+ case SEEK_SET:
+ break;
+ default:
+ errno = EINVAL;
+ return -1;
+ }
+ return fsetpos(pf, &offset);
+#endif
+#else
return fseek(pf, offset, origin);
+#endif
}
DllExport int
win32_fgetpos(FILE *pf,fpos_t *p)
{
+#if defined(__BORLANDC__) && defined(USE_LARGE_FILES) /* buk */
+ if( win32_tell(fileno(pf)) == -1L ) {
+ errno = EBADF;
+ return -1;
+ }
+ return 0;
+#else
return fgetpos(pf, p);
+#endif
}
DllExport int
win32_fsetpos(FILE *pf,const fpos_t *p)
{
+#if defined(__BORLANDC__) && defined(USE_LARGE_FILES) /* buk */
+ return win32_lseek(fileno(pf), *p, SEEK_CUR);
+#else
return fsetpos(pf, p);
+#endif
}
DllExport void
return;
}
+DllExport int
+win32_tmpfd(void)
+{
+ dTHX;
+ char prefix[MAX_PATH+1];
+ char filename[MAX_PATH+1];
+ DWORD len = GetTempPath(MAX_PATH, prefix);
+ if (len && len < MAX_PATH) {
+ if (GetTempFileName(prefix, "plx", 0, filename)) {
+ HANDLE fh = CreateFile(filename,
+ DELETE | GENERIC_READ | GENERIC_WRITE,
+ 0,
+ NULL,
+ CREATE_ALWAYS,
+ FILE_ATTRIBUTE_NORMAL
+ | FILE_FLAG_DELETE_ON_CLOSE,
+ NULL);
+ if (fh != INVALID_HANDLE_VALUE) {
+ int fd = win32_open_osfhandle((intptr_t)fh, 0);
+ if (fd >= 0) {
+#if defined(__BORLANDC__)
+ setmode(fd,O_BINARY);
+#endif
+ DEBUG_p(PerlIO_printf(Perl_debug_log,
+ "Created tmpfile=%s\n",filename));
+ return fd;
+ }
+ }
+ }
+ }
+ return -1;
+}
+
DllExport FILE*
win32_tmpfile(void)
{
- return tmpfile();
+ int fd = win32_tmpfd();
+ if (fd >= 0)
+ return win32_fdopen(fd, "w+b");
+ return NULL;
}
DllExport void
}
DllExport int
-win32_fstat(int fd,struct stat *sbufptr)
+win32_fstat(int fd, Stat_t *sbufptr)
{
- return fstat(fd,sbufptr);
+#ifdef __BORLANDC__
+ /* A file designated by filehandle is not shown as accessible
+ * for write operations, probably because it is opened for reading.
+ * --Vadim Konovalov
+ */
+ int rc = fstat(fd,sbufptr);
+ BY_HANDLE_FILE_INFORMATION bhfi;
+ if (GetFileInformationByHandle((HANDLE)_get_osfhandle(fd), &bhfi)) {
+ sbufptr->st_mode &= 0xFE00;
+ if (bhfi.dwFileAttributes & FILE_ATTRIBUTE_READONLY)
+ sbufptr->st_mode |= (S_IREAD + (S_IREAD >> 3) + (S_IREAD >> 6));
+ else
+ sbufptr->st_mode |= ((S_IREAD|S_IWRITE) + ((S_IREAD|S_IWRITE) >> 3)
+ + ((S_IREAD|S_IWRITE) >> 6));
+ }
+ return rc;
+#else
+ return my_fstat(fd,sbufptr);
+#endif
}
DllExport int
return _pipe(pfd, size, mode);
}
+DllExport PerlIO*
+win32_popenlist(const char *mode, IV narg, SV **args)
+{
+ dTHX;
+ Perl_croak(aTHX_ "List form of pipe open not implemented");
+ return NULL;
+}
+
/*
* a popen() clone that respects PERL5SHELL
+ *
+ * changed to return PerlIO* rather than FILE * by BKS, 11-11-2000
*/
-DllExport FILE*
+DllExport PerlIO*
win32_popen(const char *command, const char *mode)
{
#ifdef USE_RTL_POPEN
return _popen(command, mode);
#else
+ dTHX;
int p[2];
int parent, child;
int stdfd, oldfd;
int ourmode;
int childpid;
+ DWORD nhandle;
+ HANDLE old_h;
+ int lock_held = 0;
/* establish which ends read and write */
if (strchr(mode,'w')) {
stdfd = 0; /* stdin */
parent = 1;
child = 0;
+ nhandle = STD_INPUT_HANDLE;
}
else if (strchr(mode,'r')) {
stdfd = 1; /* stdout */
parent = 0;
child = 1;
+ nhandle = STD_OUTPUT_HANDLE;
}
else
return NULL;
/* the child doesn't inherit handles */
ourmode |= O_NOINHERIT;
- if (win32_pipe( p, 512, ourmode) == -1)
+ if (win32_pipe(p, 512, ourmode) == -1)
return NULL;
/* save current stdfd */
if ((oldfd = win32_dup(stdfd)) == -1)
goto cleanup;
+ /* save the old std handle (this needs to happen before the
+ * dup2(), since that might call SetStdHandle() too) */
+ OP_REFCNT_LOCK;
+ lock_held = 1;
+ old_h = GetStdHandle(nhandle);
+
/* 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)
/* close the child end in parent */
win32_close(p[child]);
+ /* set the new std handle (in case dup2() above didn't) */
+ SetStdHandle(nhandle, (HANDLE)_get_osfhandle(stdfd));
+
/* start the child */
{
- dTHXo;
+ dTHX;
if ((childpid = do_spawn_nowait((char*)command)) == -1)
goto cleanup;
if (win32_dup2(oldfd, stdfd) == -1)
goto cleanup;
+ /* restore the old std handle (this needs to happen after the
+ * dup2(), since that might call SetStdHandle() too */
+ if (lock_held) {
+ SetStdHandle(nhandle, old_h);
+ OP_REFCNT_UNLOCK;
+ lock_held = 0;
+ }
+
/* close saved handle */
win32_close(oldfd);
+ LOCK_FDPID_MUTEX;
sv_setiv(*av_fetch(w32_fdpid, p[parent], TRUE), childpid);
+ UNLOCK_FDPID_MUTEX;
/* set process id so that it can be returned by perl's open() */
PL_forkprocess = childpid;
}
/* we have an fd, return a file stream */
- return (win32_fdopen(p[parent], (char *)mode));
+ return (PerlIO_fdopen(p[parent], (char *)mode));
cleanup:
/* we don't need to check for errors here */
win32_close(p[0]);
win32_close(p[1]);
+ if (lock_held) {
+ SetStdHandle(nhandle, old_h);
+ OP_REFCNT_UNLOCK;
+ lock_held = 0;
+ }
if (oldfd != -1) {
win32_dup2(oldfd, stdfd);
win32_close(oldfd);
*/
DllExport int
-win32_pclose(FILE *pf)
+win32_pclose(PerlIO *pf)
{
#ifdef USE_RTL_POPEN
return _pclose(pf);
#else
- dTHXo;
+ dTHX;
int childpid, status;
SV *sv;
- sv = *av_fetch(w32_fdpid, win32_fileno(pf), TRUE);
+ LOCK_FDPID_MUTEX;
+ sv = *av_fetch(w32_fdpid, PerlIO_fileno(pf), TRUE);
+
if (SvIOK(sv))
childpid = SvIVX(sv);
else
return -1;
}
- win32_fclose(pf);
+#ifdef USE_PERLIO
+ PerlIO_close(pf);
+#else
+ fclose(pf);
+#endif
SvIVX(sv) = 0;
+ UNLOCK_FDPID_MUTEX;
if (win32_waitpid(childpid, &status, 0) == -1)
return -1;
StreamId.dwStreamId = BACKUP_LINK;
StreamId.dwStreamAttributes = 0;
StreamId.dwStreamNameSize = 0;
-#if defined(__BORLANDC__) || defined(__MINGW32__)
+#if defined(__BORLANDC__) \
+ ||(defined(__MINGW32__) && !defined(_ANONYMOUS_UNION))
StreamId.Size.u.HighPart = 0;
StreamId.Size.u.LowPart = dwLen;
#else
DllExport int
win32_link(const char *oldname, const char *newname)
{
- dTHXo;
+ dTHX;
BOOL (__stdcall *pfnCreateHardLinkW)(LPCWSTR,LPCWSTR,LPSECURITY_ATTRIBUTES);
WCHAR wOldName[MAX_PATH+1];
WCHAR wNewName[MAX_PATH+1];
char szOldName[MAX_PATH+1];
char szNewName[MAX_PATH+1];
BOOL bResult;
- dTHXo;
+ dTHX;
/* XXX despite what the documentation says about MoveFileEx(),
* it doesn't work under Windows95!
return setmode(fd, mode);
}
-DllExport long
-win32_lseek(int fd, long offset, int origin)
+DllExport int
+win32_chsize(int fd, Off_t size)
+{
+#if defined(WIN64) || defined(USE_LARGE_FILES)
+ int retval = 0;
+ Off_t cur, end, extend;
+
+ cur = win32_tell(fd);
+ if (cur < 0)
+ return -1;
+ end = win32_lseek(fd, 0, SEEK_END);
+ if (end < 0)
+ return -1;
+ extend = size - end;
+ if (extend == 0) {
+ /* do nothing */
+ }
+ else if (extend > 0) {
+ /* must grow the file, padding with nulls */
+ char b[4096];
+ int oldmode = win32_setmode(fd, O_BINARY);
+ size_t count;
+ memset(b, '\0', sizeof(b));
+ do {
+ count = extend >= sizeof(b) ? sizeof(b) : (size_t)extend;
+ count = win32_write(fd, b, count);
+ if ((int)count < 0) {
+ retval = -1;
+ break;
+ }
+ } while ((extend -= count) > 0);
+ win32_setmode(fd, oldmode);
+ }
+ else {
+ /* shrink the file */
+ win32_lseek(fd, size, SEEK_SET);
+ if (!SetEndOfFile((HANDLE)_get_osfhandle(fd))) {
+ errno = EACCES;
+ retval = -1;
+ }
+ }
+finish:
+ win32_lseek(fd, cur, SEEK_SET);
+ return retval;
+#else
+ return chsize(fd, size);
+#endif
+}
+
+DllExport Off_t
+win32_lseek(int fd, Off_t offset, int origin)
{
+#if defined(WIN64) || defined(USE_LARGE_FILES)
+#if defined(__BORLANDC__) /* buk */
+ LARGE_INTEGER pos;
+ pos.QuadPart = offset;
+ pos.LowPart = SetFilePointer(
+ (HANDLE)_get_osfhandle(fd),
+ pos.LowPart,
+ &pos.HighPart,
+ origin
+ );
+ if (pos.LowPart == INVALID_SET_FILE_POINTER && GetLastError() != NO_ERROR) {
+ pos.QuadPart = -1;
+ }
+
+ return pos.QuadPart;
+#else
+ return _lseeki64(fd, offset, origin);
+#endif
+#else
return lseek(fd, offset, origin);
+#endif
}
-DllExport long
+DllExport Off_t
win32_tell(int fd)
{
+#if defined(WIN64) || defined(USE_LARGE_FILES)
+#if defined(__BORLANDC__) /* buk */
+ LARGE_INTEGER pos;
+ pos.QuadPart = 0;
+ pos.LowPart = SetFilePointer(
+ (HANDLE)_get_osfhandle(fd),
+ pos.LowPart,
+ &pos.HighPart,
+ FILE_CURRENT
+ );
+ if (pos.LowPart == INVALID_SET_FILE_POINTER && GetLastError() != NO_ERROR) {
+ pos.QuadPart = -1;
+ }
+
+ return pos.QuadPart;
+ /* return tell(fd); */
+#else
+ return _telli64(fd);
+#endif
+#else
return tell(fd);
+#endif
}
DllExport int
win32_open(const char *path, int flag, ...)
{
- dTHXo;
+ dTHX;
va_list ap;
int pmode;
WCHAR wBuffer[MAX_PATH+1];
return open(PerlDir_mapA(path), flag, pmode);
}
+/* close() that understands socket */
+extern int my_close(int); /* in win32sck.c */
+
DllExport int
win32_close(int fd)
{
- return close(fd);
+ return my_close(fd);
}
DllExport int
bytes_read = q - (char *)buf;
}
-functionexit:
+functionexit:
if (_pioinfo(fh)->lockinitflag)
LeaveCriticalSection(&(_pioinfo(fh)->lock)); /* unlock file */
DllExport int
win32_mkdir(const char *dir, int mode)
{
- dTHXo;
+ dTHX;
if (USING_WIDE()) {
WCHAR wBuffer[MAX_PATH+1];
A2WHELPER(dir, wBuffer, sizeof(wBuffer));
DllExport int
win32_rmdir(const char *dir)
{
- dTHXo;
+ dTHX;
if (USING_WIDE()) {
WCHAR wBuffer[MAX_PATH+1];
A2WHELPER(dir, wBuffer, sizeof(wBuffer));
DllExport int
win32_chdir(const char *dir)
{
- dTHXo;
+ dTHX;
+ if (!dir) {
+ errno = ENOENT;
+ return -1;
+ }
if (USING_WIDE()) {
WCHAR wBuffer[MAX_PATH+1];
A2WHELPER(dir, wBuffer, sizeof(wBuffer));
DllExport int
win32_access(const char *path, int mode)
{
- dTHXo;
+ dTHX;
if (USING_WIDE()) {
WCHAR wBuffer[MAX_PATH+1];
A2WHELPER(path, wBuffer, sizeof(wBuffer));
DllExport int
win32_chmod(const char *path, int mode)
{
- dTHXo;
+ dTHX;
if (USING_WIDE()) {
WCHAR wBuffer[MAX_PATH+1];
A2WHELPER(path, wBuffer, sizeof(wBuffer));
static char *
-create_command_line(const char* command, const char * const *args)
-{
- dTHXo;
- int index;
- char *cmd, *ptr, *arg;
- STRLEN len = strlen(command) + 1;
+create_command_line(char *cname, STRLEN clen, const char * const *args)
+{
+ dTHX;
+ int index, argc;
+ char *cmd, *ptr;
+ const char *arg;
+ STRLEN len = 0;
+ bool bat_file = FALSE;
+ bool cmd_shell = FALSE;
+ bool dumb_shell = FALSE;
+ bool extra_quotes = FALSE;
+ bool quote_next = FALSE;
+
+ if (!cname)
+ cname = (char*)args[0];
+
+ /* The NT cmd.exe shell has the following peculiarity that needs to be
+ * worked around. It strips a leading and trailing dquote when any
+ * of the following is true:
+ * 1. the /S switch was used
+ * 2. there are more than two dquotes
+ * 3. there is a special character from this set: &<>()@^|
+ * 4. no whitespace characters within the two dquotes
+ * 5. string between two dquotes isn't an executable file
+ * To work around this, we always add a leading and trailing dquote
+ * to the string, if the first argument is either "cmd.exe" or "cmd",
+ * and there were at least two or more arguments passed to cmd.exe
+ * (not including switches).
+ * XXX the above rules (from "cmd /?") don't seem to be applied
+ * always, making for the convolutions below :-(
+ */
+ if (cname) {
+ if (!clen)
+ clen = strlen(cname);
+
+ if (clen > 4
+ && (stricmp(&cname[clen-4], ".bat") == 0
+ || (IsWinNT() && stricmp(&cname[clen-4], ".cmd") == 0)))
+ {
+ bat_file = TRUE;
+ if (!IsWin95())
+ len += 3;
+ }
+ else {
+ char *exe = strrchr(cname, '/');
+ char *exe2 = strrchr(cname, '\\');
+ if (exe2 > exe)
+ exe = exe2;
+ if (exe)
+ ++exe;
+ else
+ exe = cname;
+ if (stricmp(exe, "cmd.exe") == 0 || stricmp(exe, "cmd") == 0) {
+ cmd_shell = TRUE;
+ len += 3;
+ }
+ else if (stricmp(exe, "command.com") == 0
+ || stricmp(exe, "command") == 0)
+ {
+ dumb_shell = TRUE;
+ }
+ }
+ }
- for (index = 0; (ptr = (char*)args[index]) != NULL; ++index)
- len += strlen(ptr) + 1;
+ DEBUG_p(PerlIO_printf(Perl_debug_log, "Args "));
+ for (index = 0; (arg = (char*)args[index]) != NULL; ++index) {
+ STRLEN curlen = strlen(arg);
+ if (!(arg[0] == '"' && arg[curlen-1] == '"'))
+ len += 2; /* assume quoting needed (worst case) */
+ len += curlen + 1;
+ DEBUG_p(PerlIO_printf(Perl_debug_log, "[%s]",arg));
+ }
+ DEBUG_p(PerlIO_printf(Perl_debug_log, "\n"));
+ argc = index;
New(1310, cmd, len, char);
ptr = cmd;
- strcpy(ptr, command);
+
+ if (bat_file && !IsWin95()) {
+ *ptr++ = '"';
+ extra_quotes = TRUE;
+ }
for (index = 0; (arg = (char*)args[index]) != NULL; ++index) {
- ptr += strlen(ptr);
- *ptr++ = ' ';
+ bool do_quote = 0;
+ STRLEN curlen = strlen(arg);
+
+ /* we want to protect empty arguments and ones with spaces with
+ * dquotes, but only if they aren't already there */
+ if (!dumb_shell) {
+ if (!curlen) {
+ do_quote = 1;
+ }
+ else if (quote_next) {
+ /* see if it really is multiple arguments pretending to
+ * be one and force a set of quotes around it */
+ if (*find_next_space(arg))
+ do_quote = 1;
+ }
+ else if (!(arg[0] == '"' && curlen > 1 && arg[curlen-1] == '"')) {
+ STRLEN i = 0;
+ while (i < curlen) {
+ if (isSPACE(arg[i])) {
+ do_quote = 1;
+ }
+ else if (arg[i] == '"') {
+ do_quote = 0;
+ break;
+ }
+ i++;
+ }
+ }
+ }
+
+ if (do_quote)
+ *ptr++ = '"';
+
strcpy(ptr, arg);
+ ptr += curlen;
+
+ if (do_quote)
+ *ptr++ = '"';
+
+ if (args[index+1])
+ *ptr++ = ' ';
+
+ if (!extra_quotes
+ && cmd_shell
+ && curlen >= 2
+ && *arg == '/' /* see if arg is "/c", "/x/c", "/x/d/c" etc. */
+ && stricmp(arg+curlen-2, "/c") == 0)
+ {
+ /* is there a next argument? */
+ if (args[index+1]) {
+ /* are there two or more next arguments? */
+ if (args[index+2]) {
+ *ptr++ = '"';
+ extra_quotes = TRUE;
+ }
+ else {
+ /* single argument, force quoting if it has spaces */
+ quote_next = TRUE;
+ }
+ }
+ }
}
+ if (extra_quotes)
+ *ptr++ = '"';
+
+ *ptr = '\0';
+
return cmd;
}
static char *
qualified_path(const char *cmd)
{
- dTHXo;
+ dTHX;
char *pathstr;
char *fullcmd, *curfullcmd;
STRLEN cmdlen = 0;
}
/* look in PATH */
- pathstr = win32_getenv("PATH");
- New(0, fullcmd, MAX_PATH+1, char);
+ pathstr = PerlEnv_getenv("PATH");
+
+ /* worst case: PATH is a single directory; we need additional space
+ * to append "/", ".exe" and trailing "\0" */
+ New(0, fullcmd, (pathstr ? strlen(pathstr) : 0) + cmdlen + 6, char);
curfullcmd = fullcmd;
while (1) {
if (*pathstr == '"') { /* foo;"baz;etc";bar */
pathstr++; /* skip initial '"' */
while (*pathstr && *pathstr != '"') {
- if (curfullcmd-fullcmd < MAX_PATH-cmdlen-5)
- *curfullcmd++ = *pathstr;
- pathstr++;
+ *curfullcmd++ = *pathstr++;
}
if (*pathstr)
pathstr++; /* skip trailing '"' */
}
else {
- if (curfullcmd-fullcmd < MAX_PATH-cmdlen-5)
- *curfullcmd++ = *pathstr;
- pathstr++;
+ *curfullcmd++ = *pathstr++;
}
}
if (*pathstr)
*curfullcmd++ = '\\';
}
}
-GIVE_UP:
+
Safefree(fullcmd);
return Nullch;
}
* environment and the current directory to CreateProcess
*/
-void*
-get_childenv(void)
+DllExport void*
+win32_get_childenv(void)
{
return NULL;
}
-void
-free_childenv(void* d)
+DllExport void
+win32_free_childenv(void* d)
{
}
-char*
-get_childdir(void)
+DllExport void
+win32_clearenv(void)
+{
+ char *envv = GetEnvironmentStrings();
+ char *cur = envv;
+ STRLEN len;
+ while (*cur) {
+ char *end = strchr(cur,'=');
+ if (end && end != cur) {
+ *end = '\0';
+ SetEnvironmentVariable(cur, NULL);
+ *end = '=';
+ cur = end + strlen(end+1)+2;
+ }
+ else if ((len = strlen(cur)))
+ cur += len+1;
+ }
+ FreeEnvironmentStrings(envv);
+}
+
+DllExport char*
+win32_get_childdir(void)
{
- dTHXo;
+ dTHX;
char* ptr;
char szfilename[(MAX_PATH+1)*2];
if (USING_WIDE()) {
return ptr;
}
-void
-free_childdir(char* d)
+DllExport void
+win32_free_childdir(char* d)
{
- dTHXo;
+ dTHX;
Safefree(d);
}
* This doesn't significantly affect perl itself, because we
* always invoke things using PERL5SHELL if a direct attempt to
* spawn the executable fails.
- *
+ *
* XXX splitting and rejoining the commandline between do_aspawn()
* and win32_spawnvp() could also be avoided.
*/
#ifdef USE_RTL_SPAWNVP
return spawnvp(mode, cmdname, (char * const *)argv);
#else
- dTHXo;
+ dTHX;
int ret;
void* env;
char* dir;
STARTUPINFO StartupInfo;
PROCESS_INFORMATION ProcessInformation;
DWORD create = 0;
-
- char *cmd = create_command_line(cmdname, strcmp(cmdname, argv[0]) == 0
- ? &argv[1] : argv);
+ char *cmd;
char *fullcmd = Nullch;
+ char *cname = (char *)cmdname;
+ STRLEN clen = 0;
+
+ if (cname) {
+ clen = strlen(cname);
+ /* if command name contains dquotes, must remove them */
+ if (strchr(cname, '"')) {
+ cmd = cname;
+ New(0,cname,clen+1,char);
+ clen = 0;
+ while (*cmd) {
+ if (*cmd != '"') {
+ cname[clen] = *cmd;
+ ++clen;
+ }
+ ++cmd;
+ }
+ cname[clen] = '\0';
+ }
+ }
+
+ cmd = create_command_line(cname, clen, argv);
env = PerlEnv_get_childenv();
dir = PerlEnv_get_childdir();
ret = -1;
goto RETVAL;
}
+ /* Create a new process group so we can use GenerateConsoleCtrlEvent()
+ * in win32_kill()
+ */
+ create |= CREATE_NEW_PROCESS_GROUP;
/* FALL THROUGH */
+
case P_WAIT: /* synchronous execution */
break;
default: /* invalid mode */
}
memset(&StartupInfo,0,sizeof(StartupInfo));
StartupInfo.cb = sizeof(StartupInfo);
+ memset(&tbl,0,sizeof(tbl));
PerlEnv_get_child_IO(&tbl);
- StartupInfo.hStdInput = tbl.childStdIn;
- StartupInfo.hStdOutput = tbl.childStdOut;
- StartupInfo.hStdError = tbl.childStdErr;
- if (StartupInfo.hStdInput != INVALID_HANDLE_VALUE &&
- StartupInfo.hStdOutput != INVALID_HANDLE_VALUE &&
- StartupInfo.hStdError != INVALID_HANDLE_VALUE)
+ StartupInfo.dwFlags = tbl.dwFlags;
+ StartupInfo.dwX = tbl.dwX;
+ StartupInfo.dwY = tbl.dwY;
+ StartupInfo.dwXSize = tbl.dwXSize;
+ StartupInfo.dwYSize = tbl.dwYSize;
+ StartupInfo.dwXCountChars = tbl.dwXCountChars;
+ StartupInfo.dwYCountChars = tbl.dwYCountChars;
+ StartupInfo.dwFillAttribute = tbl.dwFillAttribute;
+ StartupInfo.wShowWindow = tbl.wShowWindow;
+ StartupInfo.hStdInput = tbl.childStdIn;
+ StartupInfo.hStdOutput = tbl.childStdOut;
+ StartupInfo.hStdError = tbl.childStdErr;
+ if (StartupInfo.hStdInput == INVALID_HANDLE_VALUE &&
+ StartupInfo.hStdOutput == INVALID_HANDLE_VALUE &&
+ StartupInfo.hStdError == INVALID_HANDLE_VALUE)
{
- StartupInfo.dwFlags |= STARTF_USESTDHANDLES;
+ create |= CREATE_NEW_CONSOLE;
}
else {
- create |= CREATE_NEW_CONSOLE;
+ StartupInfo.dwFlags |= STARTF_USESTDHANDLES;
+ }
+ if (w32_use_showwindow) {
+ StartupInfo.dwFlags |= STARTF_USESHOWWINDOW;
+ StartupInfo.wShowWindow = w32_showwindow;
}
+ DEBUG_p(PerlIO_printf(Perl_debug_log, "Spawning [%s] with [%s]\n",
+ cname,cmd));
RETRY:
- if (!CreateProcess(cmdname, /* search PATH to find executable */
+ if (!CreateProcess(cname, /* search PATH to find executable */
cmd, /* executable, and its arguments */
NULL, /* process attributes */
NULL, /* thread attributes */
* jump through our own hoops by picking out the path
* we really want it to use. */
if (!fullcmd) {
- fullcmd = qualified_path(cmdname);
+ fullcmd = qualified_path(cname);
if (fullcmd) {
- cmdname = fullcmd;
+ if (cname != cmdname)
+ Safefree(cname);
+ cname = fullcmd;
+ DEBUG_p(PerlIO_printf(Perl_debug_log,
+ "Retrying [%s] with same args\n",
+ cname));
goto RETRY;
}
}
if (mode == P_NOWAIT) {
/* asynchronous spawn -- store handle, return PID */
- w32_child_handles[w32_num_children] = ProcessInformation.hProcess;
- w32_child_pids[w32_num_children] = ProcessInformation.dwProcessId;
ret = (int)ProcessInformation.dwProcessId;
+ if (IsWin95() && ret < 0)
+ ret = -ret;
+
+ w32_child_handles[w32_num_children] = ProcessInformation.hProcess;
+ w32_child_pids[w32_num_children] = (DWORD)ret;
++w32_num_children;
}
else {
DWORD status;
- WaitForSingleObject(ProcessInformation.hProcess, INFINITE);
+ win32_msgwait(aTHX_ 1, &ProcessInformation.hProcess, INFINITE, NULL);
+ /* FIXME: if msgwait returned due to message perhaps forward the
+ "signal" to the process
+ */
GetExitCodeProcess(ProcessInformation.hProcess, &status);
ret = (int)status;
CloseHandle(ProcessInformation.hProcess);
PerlEnv_free_childenv(env);
PerlEnv_free_childdir(dir);
Safefree(cmd);
- Safefree(fullcmd);
+ if (cname != cmdname)
+ Safefree(cname);
return ret;
#endif
}
win32_execv(const char *cmdname, const char *const *argv)
{
#ifdef USE_ITHREADS
- dTHXo;
+ dTHX;
/* if this is a pseudo-forked child, we just want to spawn
* the new program, and return */
if (w32_pseudo_id)
win32_execvp(const char *cmdname, const char *const *argv)
{
#ifdef USE_ITHREADS
- dTHXo;
+ dTHX;
/* if this is a pseudo-forked child, we just want to spawn
* the new program, and return */
- if (w32_pseudo_id)
- return win32_spawnvp(P_WAIT, cmdname, (char *const *)argv);
+ if (w32_pseudo_id) {
+ int status = win32_spawnvp(P_WAIT, cmdname, (const char *const *)argv);
+ if (status != -1) {
+ my_exit(status);
+ return 0;
+ }
+ else
+ return status;
+ }
#endif
return execvp(cmdname, (char *const *)argv);
}
#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;
+static char *committed = NULL; /* XXX threadead */
+static char *base = NULL; /* XXX threadead */
+static char *reserved = NULL; /* XXX threadead */
+static char *brk = NULL; /* XXX threadead */
+static DWORD pagesize = 0; /* XXX threadead */
void *
-sbrk(int need)
+sbrk(ptrdiff_t need)
{
void *result;
if (!pagesize)
* 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;
+ DWORD size = brk+need-reserved;
char *addr;
+ char *prev_committed = NULL;
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)
+ {
+ /* Remember where we committed from in case we want to decommit later */
+ prev_committed = committed;
committed = reserved;
+ }
}
- /* Reserve some (more) space
+ /* Reserve some (more) space
+ * Contiguous blocks give us greater efficiency, so reserve big blocks -
+ * this is only address space not memory...
* 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
*/
+sbrk_reserve:
+ if (size < 64*1024*1024)
+ size = 64*1024*1024;
+ size = ((size + pagesize - 1) / pagesize) * pagesize;
addr = (char *) VirtualAlloc(reserved,size,MEM_RESERVE,PAGE_NOACCESS);
if (addr)
{
if (!brk)
brk = committed;
}
+ else if (reserved)
+ {
+ /* The existing block could not be extended far enough, so decommit
+ * anything that was just committed above and start anew */
+ if (prev_committed)
+ {
+ if (!VirtualFree(prev_committed,reserved-prev_committed,MEM_DECOMMIT))
+ return (void *) -1;
+ }
+ reserved = base = committed = brk = NULL;
+ size = need;
+ goto sbrk_reserve;
+ }
else
{
return (void *) -1;
if (brk > committed)
{
DWORD size = ((brk-committed + pagesize -1)/pagesize) * pagesize;
- char *addr = (char *) VirtualAlloc(committed,size,MEM_COMMIT,PAGE_READWRITE);
+ char *addr;
+ if (committed+size > reserved)
+ size = reserved-committed;
+ addr = (char *) VirtualAlloc(committed,size,MEM_COMMIT,PAGE_READWRITE);
if (addr)
- {
- committed += size;
- }
+ committed += size;
else
return (void *) -1;
}
}
-int
-win32_open_osfhandle(long handle, int flags)
+DllExport int
+win32_open_osfhandle(intptr_t handle, int flags)
{
#ifdef USE_FIXED_OSFHANDLE
if (IsWin95())
return _open_osfhandle(handle, flags);
}
-long
+DllExport intptr_t
win32_get_osfhandle(int fd)
{
- return _get_osfhandle(fd);
+ return (intptr_t)_get_osfhandle(fd);
+}
+
+DllExport FILE *
+win32_fdupopen(FILE *pf)
+{
+ FILE* pfdup;
+ fpos_t pos;
+ char mode[3];
+ int fileno = win32_dup(win32_fileno(pf));
+
+ /* open the file in the same mode */
+#ifdef __BORLANDC__
+ if((pf)->flags & _F_READ) {
+ mode[0] = 'r';
+ mode[1] = 0;
+ }
+ else if((pf)->flags & _F_WRIT) {
+ mode[0] = 'a';
+ mode[1] = 0;
+ }
+ else if((pf)->flags & _F_RDWR) {
+ mode[0] = 'r';
+ mode[1] = '+';
+ mode[2] = 0;
+ }
+#else
+ if((pf)->_flag & _IOREAD) {
+ mode[0] = 'r';
+ mode[1] = 0;
+ }
+ else if((pf)->_flag & _IOWRT) {
+ mode[0] = 'a';
+ mode[1] = 0;
+ }
+ else if((pf)->_flag & _IORW) {
+ mode[0] = 'r';
+ mode[1] = '+';
+ mode[2] = 0;
+ }
+#endif
+
+ /* it appears that the binmode is attached to the
+ * file descriptor so binmode files will be handled
+ * correctly
+ */
+ pfdup = win32_fdopen(fileno, mode);
+
+ /* move the file pointer to the same position */
+ if (!fgetpos(pf, &pos)) {
+ fsetpos(pfdup, &pos);
+ }
+ return pfdup;
}
DllExport void*
win32_dynaload(const char* filename)
{
- dTHXo;
+ dTHX;
HMODULE hModule;
+ char buf[MAX_PATH+1];
+ char *first;
+
+ /* LoadLibrary() doesn't recognize forward slashes correctly,
+ * so turn 'em back. */
+ first = strchr(filename, '/');
+ if (first) {
+ STRLEN len = strlen(filename);
+ if (len <= MAX_PATH) {
+ strcpy(buf, filename);
+ filename = &buf[first - filename];
+ while (*filename) {
+ if (*filename == '/')
+ *(char*)filename = '\\';
+ ++filename;
+ }
+ filename = buf;
+ }
+ }
if (USING_WIDE()) {
WCHAR wfilename[MAX_PATH+1];
A2WHELPER(filename, wfilename, sizeof(wfilename));
*/
static
+XS(w32_SetChildShowWindow)
+{
+ dXSARGS;
+ BOOL use_showwindow = w32_use_showwindow;
+ /* use "unsigned short" because Perl has redefined "WORD" */
+ unsigned short showwindow = w32_showwindow;
+
+ if (items > 1)
+ Perl_croak(aTHX_ "usage: Win32::SetChildShowWindow($showwindow)");
+
+ if (items == 0 || !SvOK(ST(0)))
+ w32_use_showwindow = FALSE;
+ else {
+ w32_use_showwindow = TRUE;
+ w32_showwindow = (unsigned short)SvIV(ST(0));
+ }
+
+ EXTEND(SP, 1);
+ if (use_showwindow)
+ ST(0) = sv_2mortal(newSViv(showwindow));
+ else
+ ST(0) = &PL_sv_undef;
+ XSRETURN(1);
+}
+
+static
XS(w32_GetCwd)
{
dXSARGS;
/* Make the host for current directory */
char* ptr = PerlEnv_get_childdir();
- /*
- * If ptr != Nullch
- * then it worked, set PV valid,
- * else return 'undef'
+ /*
+ * If ptr != Nullch
+ * then it worked, set PV valid,
+ * else return 'undef'
*/
if (ptr) {
SV *sv = sv_newmortal();
sv_setpv(sv, ptr);
PerlEnv_free_childdir(ptr);
+#ifndef INCOMPLETE_TAINTS
+ SvTAINTED_on(sv);
+#endif
+
EXTEND(SP,1);
SvPOK_on(sv);
ST(0) = sv;
/* NERR_Success *is* 0*/
if (0 == pfnNetWkstaGetInfo(NULL, 100, &pwi)) {
if (pwi->wki100_langroup && *(pwi->wki100_langroup)) {
- WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_langroup,
+ WideCharToMultiByte(CP_ACP, 0, pwi->wki100_langroup,
-1, (LPSTR)dname, dnamelen, NULL, NULL);
}
else {
- WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_computername,
+ WideCharToMultiByte(CP_ACP, 0, pwi->wki100_computername,
-1, (LPSTR)dname, dnamelen, NULL, NULL);
}
pfnNetApiBufferFree(pwi);
XS(w32_GetOSVersion)
{
dXSARGS;
- OSVERSIONINFOA osver;
+ /* Use explicit struct definition because wSuiteMask and
+ * wProductType are not defined in the VC++ 6.0 headers.
+ * WORD type has been replaced by unsigned short because
+ * WORD is already used by Perl itself.
+ */
+ struct {
+ DWORD dwOSVersionInfoSize;
+ DWORD dwMajorVersion;
+ DWORD dwMinorVersion;
+ DWORD dwBuildNumber;
+ DWORD dwPlatformId;
+ CHAR szCSDVersion[128];
+ unsigned short wServicePackMajor;
+ unsigned short wServicePackMinor;
+ unsigned short wSuiteMask;
+ BYTE wProductType;
+ BYTE wReserved;
+ } osver;
+ BOOL bEx = TRUE;
if (USING_WIDE()) {
- OSVERSIONINFOW osverw;
+ struct {
+ DWORD dwOSVersionInfoSize;
+ DWORD dwMajorVersion;
+ DWORD dwMinorVersion;
+ DWORD dwBuildNumber;
+ DWORD dwPlatformId;
+ WCHAR szCSDVersion[128];
+ unsigned short wServicePackMajor;
+ unsigned short wServicePackMinor;
+ unsigned short wSuiteMask;
+ BYTE wProductType;
+ BYTE wReserved;
+ } osverw;
char szCSDVersion[sizeof(osverw.szCSDVersion)];
- osverw.dwOSVersionInfoSize = sizeof(OSVERSIONINFOW);
- if (!GetVersionExW(&osverw)) {
- XSRETURN_EMPTY;
+ osverw.dwOSVersionInfoSize = sizeof(osverw);
+ if (!GetVersionExW((OSVERSIONINFOW*)&osverw)) {
+ bEx = FALSE;
+ osverw.dwOSVersionInfoSize = sizeof(OSVERSIONINFOW);
+ if (!GetVersionExW((OSVERSIONINFOW*)&osverw)) {
+ XSRETURN_EMPTY;
+ }
+ }
+ if (GIMME_V == G_SCALAR) {
+ XSRETURN_IV(osverw.dwPlatformId);
}
W2AHELPER(osverw.szCSDVersion, szCSDVersion, sizeof(szCSDVersion));
XPUSHs(newSVpvn(szCSDVersion, strlen(szCSDVersion)));
- osver.dwMajorVersion = osverw.dwMajorVersion;
- osver.dwMinorVersion = osverw.dwMinorVersion;
- osver.dwBuildNumber = osverw.dwBuildNumber;
- osver.dwPlatformId = osverw.dwPlatformId;
+ osver.dwMajorVersion = osverw.dwMajorVersion;
+ osver.dwMinorVersion = osverw.dwMinorVersion;
+ osver.dwBuildNumber = osverw.dwBuildNumber;
+ osver.dwPlatformId = osverw.dwPlatformId;
+ osver.wServicePackMajor = osverw.wServicePackMajor;
+ osver.wServicePackMinor = osverw.wServicePackMinor;
+ osver.wSuiteMask = osverw.wSuiteMask;
+ osver.wProductType = osverw.wProductType;
}
else {
- osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA);
- if (!GetVersionExA(&osver)) {
- XSRETURN_EMPTY;
+ osver.dwOSVersionInfoSize = sizeof(osver);
+ if (!GetVersionExA((OSVERSIONINFOA*)&osver)) {
+ bEx = FALSE;
+ osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA);
+ if (!GetVersionExA((OSVERSIONINFOA*)&osver)) {
+ XSRETURN_EMPTY;
+ }
+ }
+ if (GIMME_V == G_SCALAR) {
+ XSRETURN_IV(osver.dwPlatformId);
}
XPUSHs(newSVpvn(osver.szCSDVersion, strlen(osver.szCSDVersion)));
}
XPUSHs(newSViv(osver.dwMinorVersion));
XPUSHs(newSViv(osver.dwBuildNumber));
XPUSHs(newSViv(osver.dwPlatformId));
+ if (bEx) {
+ XPUSHs(newSViv(osver.wServicePackMajor));
+ XPUSHs(newSViv(osver.wServicePackMinor));
+ XPUSHs(newSViv(osver.wSuiteMask));
+ XPUSHs(newSViv(osver.wProductType));
+ }
PUTBACK;
}
{
dXSARGS;
char *cmd, *args;
+ void *env;
+ char *dir;
PROCESS_INFORMATION stProcInfo;
STARTUPINFO stStartInfo;
BOOL bSuccess = FALSE;
cmd = SvPV_nolen(ST(0));
args = SvPV_nolen(ST(1));
+ env = PerlEnv_get_childenv();
+ dir = PerlEnv_get_childdir();
+
memset(&stStartInfo, 0, sizeof(stStartInfo)); /* Clear the block */
stStartInfo.cb = sizeof(stStartInfo); /* Set the structure size */
stStartInfo.dwFlags = STARTF_USESHOWWINDOW; /* Enable wShowWindow control */
NULL, /* Default thread security */
FALSE, /* Must be TRUE to use std handles */
NORMAL_PRIORITY_CLASS, /* No special scheduling */
- NULL, /* Inherit our environment block */
- NULL, /* Inherit our currrent directory */
+ env, /* Inherit our environment block */
+ dir, /* Inherit our currrent directory */
&stStartInfo, /* -> Startup info */
&stProcInfo)) /* <- Process info (if OK) */
{
+ int pid = (int)stProcInfo.dwProcessId;
+ if (IsWin95() && pid < 0)
+ pid = -pid;
+ sv_setiv(ST(2), pid);
CloseHandle(stProcInfo.hThread);/* library source code does this. */
- sv_setiv(ST(2), stProcInfo.dwProcessId);
bSuccess = TRUE;
}
+ PerlEnv_free_childenv(env);
+ PerlEnv_free_childdir(dir);
XSRETURN_IV(bSuccess);
}
shortpath = sv_mortalcopy(ST(0));
SvUPGRADE(shortpath, SVt_PV);
+ if (!SvPVX(shortpath) || !SvLEN(shortpath))
+ XSRETURN_UNDEF;
+
/* src == target is allowed */
do {
len = GetShortPathName(SvPVX(shortpath),
} while (len >= SvLEN(shortpath) && sv_grow(shortpath,len+1));
if (len) {
SvCUR_set(shortpath,len);
+ *SvEND(shortpath) = '\0';
ST(0) = shortpath;
XSRETURN(1);
}
SV *fullpath;
char *filepart;
DWORD len;
+ STRLEN filename_len;
+ char *filename_p;
if (items != 1)
Perl_croak(aTHX_ "usage: Win32::GetFullPathName($filename)");
filename = ST(0);
- fullpath = sv_mortalcopy(filename);
- SvUPGRADE(fullpath, SVt_PV);
+ filename_p = SvPV(filename, filename_len);
+ fullpath = sv_2mortal(newSVpvn(filename_p, filename_len));
+ if (!SvPVX(fullpath) || !SvLEN(fullpath))
+ XSRETURN_UNDEF;
+
do {
len = GetFullPathName(SvPVX(filename),
SvLEN(fullpath),
if (len) {
if (GIMME_V == G_ARRAY) {
EXTEND(SP,1);
- XST_mPV(1,filepart);
- len = filepart - SvPVX(fullpath);
+ if (filepart) {
+ XST_mPV(1,filepart);
+ len = filepart - SvPVX(fullpath);
+ }
+ else {
+ XST_mPVN(1,"",0);
+ }
items = 2;
}
SvCUR_set(fullpath,len);
+ *SvEND(fullpath) = '\0';
ST(0) = fullpath;
XSRETURN(items);
}
void
Perl_init_os_extras(void)
{
- dTHXo;
+ dTHX;
char *file = __FILE__;
dXSUB_SYS;
- w32_perlshell_tokens = Nullch;
- w32_perlshell_items = -1;
- w32_fdpid = newAV(); /* XXX needs to be in Perl_win32_init()? */
- New(1313, w32_children, 1, child_tab);
- w32_num_children = 0;
- w32_init_socktype = 0;
-#ifdef USE_ITHREADS
- w32_pseudo_id = 0;
- New(1313, w32_pseudo_children, 1, child_tab);
- w32_num_pseudo_children = 0;
-#endif
-
/* these names are Activeware compatible */
newXS("Win32::GetCwd", w32_GetCwd, file);
newXS("Win32::SetCwd", w32_SetCwd, file);
newXS("Win32::GetLongPathName", w32_GetLongPathName, file);
newXS("Win32::CopyFile", w32_CopyFile, file);
newXS("Win32::Sleep", w32_Sleep, file);
+ newXS("Win32::SetChildShowWindow", w32_SetChildShowWindow, file);
/* XXX Bloat Alert! The following Activeware preloads really
* ought to be part of Win32::Sys::*, so they're not included
*/
}
+void *
+win32_signal_context(void)
+{
+ dTHX;
+#ifdef MULTIPLICITY
+ if (!my_perl) {
+ my_perl = PL_curinterp;
+ PERL_SET_THX(my_perl);
+ }
+ return my_perl;
+#else
+ return PL_curinterp;
+#endif
+}
+
+
+BOOL WINAPI
+win32_ctrlhandler(DWORD dwCtrlType)
+{
+#ifdef MULTIPLICITY
+ dTHXa(PERL_GET_SIG_CONTEXT);
+
+ if (!my_perl)
+ return FALSE;
+#endif
+
+ switch(dwCtrlType) {
+ case CTRL_CLOSE_EVENT:
+ /* A signal that the system sends to all processes attached to a console when
+ the user closes the console (either by choosing the Close command from the
+ console window's System menu, or by choosing the End Task command from the
+ Task List
+ */
+ if (do_raise(aTHX_ 1)) /* SIGHUP */
+ sig_terminate(aTHX_ 1);
+ return TRUE;
+
+ case CTRL_C_EVENT:
+ /* A CTRL+c signal was received */
+ if (do_raise(aTHX_ SIGINT))
+ sig_terminate(aTHX_ SIGINT);
+ return TRUE;
+
+ case CTRL_BREAK_EVENT:
+ /* A CTRL+BREAK signal was received */
+ if (do_raise(aTHX_ SIGBREAK))
+ sig_terminate(aTHX_ SIGBREAK);
+ return TRUE;
+
+ case CTRL_LOGOFF_EVENT:
+ /* A signal that the system sends to all console processes when a user is logging
+ off. This signal does not indicate which user is logging off, so no
+ assumptions can be made.
+ */
+ break;
+ case CTRL_SHUTDOWN_EVENT:
+ /* A signal that the system sends to all console processes when the system is
+ shutting down.
+ */
+ if (do_raise(aTHX_ SIGTERM))
+ sig_terminate(aTHX_ SIGTERM);
+ return TRUE;
+ default:
+ break;
+ }
+ return FALSE;
+}
+
+
void
Perl_win32_init(int *argcp, char ***argvp)
{
}
void
+Perl_win32_term(void)
+{
+ OP_REFCNT_TERM;
+ MALLOC_TERM;
+}
+
+void
win32_get_child_IO(child_IO_table* ptbl)
{
ptbl->childStdIn = GetStdHandle(STD_INPUT_HANDLE);
ptbl->childStdErr = GetStdHandle(STD_ERROR_HANDLE);
}
+Sighandler_t
+win32_signal(int sig, Sighandler_t subcode)
+{
+ dTHX;
+ if (sig < SIG_SIZE) {
+ int save_errno = errno;
+ Sighandler_t result = signal(sig, subcode);
+ if (result == SIG_ERR) {
+ result = w32_sighandler[sig];
+ errno = save_errno;
+ }
+ w32_sighandler[sig] = subcode;
+ return result;
+ }
+ else {
+ errno = EINVAL;
+ return SIG_ERR;
+ }
+}
+
-#ifdef USE_ITHREADS
+#ifdef HAVE_INTERP_INTERN
+
+
+static void
+win32_csighandler(int sig)
+{
+#if 0
+ dTHXa(PERL_GET_SIG_CONTEXT);
+ Perl_warn(aTHX_ "Got signal %d",sig);
+#endif
+ /* Does nothing */
+}
+
+void
+Perl_sys_intern_init(pTHX)
+{
+ int i;
+ w32_perlshell_tokens = Nullch;
+ w32_perlshell_vec = (char**)NULL;
+ w32_perlshell_items = 0;
+ w32_fdpid = newAV();
+ New(1313, w32_children, 1, child_tab);
+ w32_num_children = 0;
+# ifdef USE_ITHREADS
+ w32_pseudo_id = 0;
+ New(1313, w32_pseudo_children, 1, child_tab);
+ w32_num_pseudo_children = 0;
+# endif
+ w32_timerid = 0;
+ w32_poll_count = 0;
+ for (i=0; i < SIG_SIZE; i++) {
+ w32_sighandler[i] = SIG_DFL;
+ }
+# ifdef MULTIPLICTY
+ if (my_perl == PL_curinterp) {
+# else
+ {
+# endif
+ /* Force C runtime signal stuff to set its console handler */
+ signal(SIGINT,&win32_csighandler);
+ signal(SIGBREAK,&win32_csighandler);
+ /* Push our handler on top */
+ SetConsoleCtrlHandler(win32_ctrlhandler,TRUE);
+ }
+}
-# ifdef PERL_OBJECT
-# undef Perl_sys_intern_dup
-# define Perl_sys_intern_dup CPerlObj::Perl_sys_intern_dup
-# define pPerl this
+void
+Perl_sys_intern_clear(pTHX)
+{
+ Safefree(w32_perlshell_tokens);
+ Safefree(w32_perlshell_vec);
+ /* NOTE: w32_fdpid is freed by sv_clean_all() */
+ Safefree(w32_children);
+ if (w32_timerid) {
+ KillTimer(NULL,w32_timerid);
+ w32_timerid=0;
+ }
+# ifdef MULTIPLICITY
+ if (my_perl == PL_curinterp) {
+# else
+ {
+# endif
+ SetConsoleCtrlHandler(win32_ctrlhandler,FALSE);
+ }
+# ifdef USE_ITHREADS
+ Safefree(w32_pseudo_children);
# endif
+}
+
+# ifdef USE_ITHREADS
void
Perl_sys_intern_dup(pTHX_ struct interp_intern *src, struct interp_intern *dst)
dst->perlshell_items = 0;
dst->fdpid = newAV();
Newz(1313, dst->children, 1, child_tab);
- Newz(1313, dst->pseudo_children, 1, child_tab);
dst->pseudo_id = 0;
- dst->children->num = 0;
- dst->thr_intern.Winit_socktype = src->thr_intern.Winit_socktype;
+ Newz(1313, dst->pseudo_children, 1, child_tab);
+ dst->timerid = 0;
+ dst->poll_count = 0;
+ Copy(src->sigtable,dst->sigtable,SIG_SIZE,Sighandler_t);
}
-#endif
-
-#ifdef PERL_OBJECT
-# undef this
-# define this pPerl
-#endif
+# endif /* USE_ITHREADS */
+#endif /* HAVE_INTERP_INTERN */
static void
-win32_free_argvw(pTHXo_ void *ptr)
+win32_free_argvw(pTHX_ void *ptr)
{
char** argv = (char**)ptr;
while(*argv) {
void
win32_argv2utf8(int argc, char** argv)
{
- dTHXo;
+ dTHX;
char* psz;
int length, wargc;
LPWSTR* lpwStr = CommandLineToArgvW(GetCommandLineW(), &wargc);
}
GlobalFree((HGLOBAL)lpwStr);
}
-
https://perl5.git.perl.org / perl5.git / blobdiff