static void get_shell(void);
static char* find_next_space(const char *s);
static int do_spawn2(pTHX_ const char *cmd, int exectype);
-static long find_pid(int pid);
+static long find_pid(pTHX_ int pid);
static void remove_dead_process(long child);
static int terminate_process(DWORD pid, HANDLE process_handle, int sig);
static int my_kill(int pid, int sig);
WPARAM wParam, LPARAM lParam);
#ifdef USE_ITHREADS
-static long find_pseudo_pid(int pid);
+static long find_pseudo_pid(pTHX_ int pid);
static void remove_dead_pseudo_process(long child);
static HWND get_hwnd_delay(pTHX, long child, DWORD tries);
#endif
START_EXTERN_C
HANDLE w32_perldll_handle = INVALID_HANDLE_VALUE;
char w32_module_name[MAX_PATH+1];
+#ifdef WIN32_DYN_IOINFO_SIZE
+Size_t w32_ioinfo_size;/* avoid 0 extend op b4 mul, otherwise could be a U8 */
+#endif
END_EXTERN_C
static OSVERSIONINFO g_osver = {0, 0, 0, 0, 0, ""};
EXTERN_C char *
win32_get_privlib(const char *pl, STRLEN *const len)
{
- dTHX;
char *stdlib = "lib";
char buffer[MAX_PATH+1];
SV *sv = NULL;
win32_get_xlib(const char *pl, const char *xlib, const char *libname,
STRLEN *const len)
{
- dTHX;
char regstr[40];
char pathstr[MAX_PATH+1];
SV *sv1 = NULL;
if (!sv1) {
sv1 = sv2;
} else if (sv2) {
+ dTHX;
sv_catpvn(sv1, ";", 1);
sv_catsv(sv1, sv2);
}
char **retvstart = 0;
int items = -1;
if (str) {
- dTHX;
int slen = strlen(str);
char *ret;
char **retv;
DllExport DIR *
win32_opendir(const char *filename)
{
- dTHX;
+ dTHXa(NULL);
DIR *dirp;
long len;
long idx;
/* do the FindFirstFile call */
MultiByteToWideChar(CP_ACP, 0, scanname, -1, wscanname, sizeof(wscanname)/sizeof(WCHAR));
+ aTHXa(PERL_GET_THX);
dirp->handle = FindFirstFileW(PerlDir_mapW(wscanname), &wFindData);
if (dirp->handle == INVALID_HANDLE_VALUE) {
DllExport int
win32_closedir(DIR *dirp)
{
- dTHX;
if (dirp->handle != INVALID_HANDLE_VALUE)
FindClose(dirp->handle);
Safefree(dirp->start);
}
static long
-find_pid(int pid)
+find_pid(pTHX_ int pid)
{
- dTHX;
long child = w32_num_children;
while (--child >= 0) {
if ((int)w32_child_pids[child] == pid)
#ifdef USE_ITHREADS
static long
-find_pseudo_pid(int pid)
+find_pseudo_pid(pTHX_ int pid)
{
- dTHX;
long child = w32_num_pseudo_children;
while (--child >= 0) {
if ((int)w32_pseudo_child_pids[child] == pid)
#ifdef USE_ITHREADS
if (pid < 0) {
/* it is a pseudo-forked child */
- child = find_pseudo_pid(-pid);
+ child = find_pseudo_pid(aTHX_ -pid);
if (child >= 0) {
HANDLE hProcess = w32_pseudo_child_handles[child];
switch (sig) {
else
#endif
{
- child = find_pid(pid);
+ child = find_pid(aTHX_ pid);
if (child >= 0) {
if (my_kill(pid, sig)) {
DWORD exitcode = 0;
DllExport int
win32_stat(const char *path, Stat_t *sbuf)
{
- dTHX;
char buffer[MAX_PATH+1];
int l = strlen(path);
+ dTHX;
int res;
int nlink = 1;
BOOL expect_dir = FALSE;
static void
out_of_memory(void)
{
- if (PL_curinterp) {
- dTHX;
- /* Can't use PerlIO to write as it allocates memory */
- PerlLIO_write(PerlIO_fileno(Perl_error_log),
- PL_no_mem, strlen(PL_no_mem));
- my_exit(1);
- }
+ if (PL_curinterp)
+ croak_no_mem();
exit(1);
}
}
int
-win32_internal_wait(int *status, DWORD timeout)
+win32_internal_wait(pTHX_ int *status, DWORD timeout)
{
/* XXX this wait emulation only knows about processes
* spawned via win32_spawnvp(P_NOWAIT, ...).
*/
- dTHX;
int i, retval;
DWORD exitcode, waitcode;
int retval = -1;
long child;
if (pid == -1) /* XXX threadid == 1 ? */
- return win32_internal_wait(status, timeout);
+ return win32_internal_wait(aTHX_ status, timeout);
#ifdef USE_ITHREADS
else if (pid < 0) {
- child = find_pseudo_pid(-pid);
+ child = find_pseudo_pid(aTHX_ -pid);
if (child >= 0) {
HANDLE hThread = w32_pseudo_child_handles[child];
DWORD waitcode;
else {
HANDLE hProcess;
DWORD waitcode;
- child = find_pid(pid);
+ child = find_pid(aTHX_ pid);
if (child >= 0) {
hProcess = w32_child_handles[child];
win32_msgwait(aTHX_ 1, &hProcess, timeout, &waitcode);
DllExport int
win32_wait(int *status)
{
- return win32_internal_wait(status, INFINITE);
+ dTHX;
+ return win32_internal_wait(aTHX_ status, INFINITE);
}
DllExport unsigned int
}
if (i == -1) {
if (GetLastError() == ERROR_LOCK_VIOLATION)
- errno = WSAEWOULDBLOCK;
+ errno = EWOULDBLOCK;
else
errno = EINVAL;
}
#undef LK_LEN
+extern int convert_wsa_error_to_errno(int wsaerr); /* in win32sck.c */
+
+/* Get the errno value corresponding to the given err. This function is not
+ * intended to handle conversion of general GetLastError() codes. It only exists
+ * to translate Windows sockets error codes from WSAGetLastError(). Such codes
+ * used to be assigned to errno/$! in earlier versions of perl; this function is
+ * used to catch any old Perl code which is still trying to assign such values
+ * to $! and convert them to errno values instead.
+ */
+int
+win32_get_errno(int err)
+{
+ return convert_wsa_error_to_errno(err);
+}
+
/*
* redirected io subsystem for all XS modules
*
return (feof(fp));
}
+#ifdef ERRNO_HAS_POSIX_SUPPLEMENT
+extern int convert_errno_to_wsa_error(int err); /* in win32sck.c */
+#endif
+
/*
* Since the errors returned by the socket error function
* WSAGetLastError() are not known by the library routine strerror
- * we have to roll our own.
+ * we have to roll our own to cover the case of socket errors
+ * that could not be converted to regular errno values by
+ * get_last_socket_error() in win32/win32sck.c.
*/
DllExport char *
dTHXa(NULL);
if (e < 0)
e = GetLastError();
+#ifdef ERRNO_HAS_POSIX_SUPPLEMENT
+ /* VC10+ and some MinGW/gcc-4.8+ define a "POSIX supplement" of errno
+ * values ranging from EADDRINUSE (100) to EWOULDBLOCK (140), but
+ * sys_nerr is still 43 and strerror() returns "Unknown error" for them.
+ * We must therefore still roll our own messages for these codes, and
+ * additionally map them to corresponding Windows (sockets) error codes
+ * first to avoid getting the wrong system message.
+ */
+ else if (e >= EADDRINUSE && e <= EWOULDBLOCK) {
+ e = convert_errno_to_wsa_error(e);
+ }
+#endif
aTHXa(PERL_GET_THX);
if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM
DllExport FILE *
win32_fopen(const char *filename, const char *mode)
{
- dTHX;
+ dTHXa(NULL);
FILE *f;
if (!*filename)
if (stricmp(filename, "/dev/null")==0)
filename = "NUL";
+ aTHXa(PERL_GET_THX);
f = fopen(PerlDir_mapA(filename), mode);
/* avoid buffering headaches for child processes */
if (f && *mode == 'a')
DllExport FILE *
win32_fdopen(int handle, const char *mode)
{
- dTHX;
FILE *f;
f = fdopen(handle, (char *) mode);
/* avoid buffering headaches for child processes */
DllExport FILE *
win32_freopen(const char *path, const char *mode, FILE *stream)
{
- dTHX;
+ dTHXa(NULL);
if (stricmp(path, "/dev/null")==0)
path = "NUL";
+ aTHXa(PERL_GET_THX);
return freopen(PerlDir_mapA(path), mode, stream);
}
if (fh != INVALID_HANDLE_VALUE) {
int fd = win32_open_osfhandle((intptr_t)fh, 0);
if (fd >= 0) {
+ PERL_DEB(dTHX;)
DEBUG_p(PerlIO_printf(Perl_debug_log,
"Created tmpfile=%s\n",filename));
return fd;
DllExport int
win32_link(const char *oldname, const char *newname)
{
- dTHX;
+ dTHXa(NULL);
WCHAR wOldName[MAX_PATH+1];
WCHAR wNewName[MAX_PATH+1];
if (MultiByteToWideChar(CP_ACP, 0, oldname, -1, wOldName, MAX_PATH+1) &&
MultiByteToWideChar(CP_ACP, 0, newname, -1, wNewName, MAX_PATH+1) &&
- (wcscpy(wOldName, PerlDir_mapW(wOldName)),
+ ((aTHXa(PERL_GET_THX)), wcscpy(wOldName, PerlDir_mapW(wOldName)),
CreateHardLinkW(PerlDir_mapW(wNewName), wOldName, NULL)))
{
return 0;
case ERROR_NOT_SAME_DEVICE:
errno = EXDEV;
break;
+ case ERROR_DISK_FULL:
+ errno = ENOSPC;
+ break;
+ case ERROR_NOT_ENOUGH_QUOTA:
+ errno = EDQUOT;
+ break;
default:
/* ERROR_INVALID_FUNCTION - eg. on a FAT volume */
errno = EINVAL;
case ERROR_PATH_NOT_FOUND:
errno = ENOENT;
break;
+ case ERROR_DISK_FULL:
+ errno = ENOSPC;
+ break;
+ case ERROR_NOT_ENOUGH_QUOTA:
+ errno = EDQUOT;
+ break;
default:
errno = EACCES;
break;
DllExport int
win32_open(const char *path, int flag, ...)
{
- dTHX;
+ dTHXa(NULL);
va_list ap;
int pmode;
if (stricmp(path, "/dev/null")==0)
path = "NUL";
+ aTHXa(PERL_GET_THX);
return open(PerlDir_mapA(path), flag, pmode);
}
DllExport int
win32_chdir(const char *dir)
{
- dTHX;
if (!dir) {
errno = ENOENT;
return -1;
static char *
create_command_line(char *cname, STRLEN clen, const char * const *args)
{
+ PERL_DEB(dTHX;)
int index, argc;
char *cmd, *ptr;
const char *arg;
static char *
qualified_path(const char *cmd)
{
- dTHX;
char *pathstr;
char *fullcmd, *curfullcmd;
STRLEN cmdlen = 0;
}
/* look in PATH */
- pathstr = PerlEnv_getenv("PATH");
-
+ {
+ dTHX;
+ pathstr = PerlEnv_getenv("PATH");
+ }
/* worst case: PATH is a single directory; we need additional space
* to append "/", ".exe" and trailing "\0" */
Newx(fullcmd, (pathstr ? strlen(pathstr) : 0) + cmdlen + 6, char);
DllExport void*
win32_dynaload(const char* filename)
{
- dTHX;
+ dTHXa(NULL);
char buf[MAX_PATH+1];
const char *first;
filename = buf;
}
}
+ aTHXa(PERL_GET_THX);
return LoadLibraryExA(PerlDir_mapA(filename), NULL, LOAD_WITH_ALTERED_SEARCH_PATH);
}
void
Perl_init_os_extras(void)
{
- dTHX;
+ dTHXa(NULL);
char *file = __FILE__;
/* Initialize Win32CORE if it has been statically linked. */
#ifndef PERL_IS_MINIPERL
void (*pfn_init)(pTHX);
- pfn_init = (void (*)(pTHX))GetProcAddress((HMODULE)w32_perldll_handle, "init_Win32CORE");
+ HMODULE module = (HMODULE)((w32_perldll_handle == INVALID_HANDLE_VALUE)
+ ? GetModuleHandle(NULL)
+ : w32_perldll_handle);
+ pfn_init = (void (*)(pTHX))GetProcAddress(module, "init_Win32CORE");
+ aTHXa(PERL_GET_THX);
if (pfn_init)
pfn_init(aTHX);
+#else
+ aTHXa(PERL_GET_THX);
#endif
newXS("Win32::SetChildShowWindow", w32_SetChildShowWindow, file);
wide_path = (WCHAR*)win32_malloc(len*sizeof(WCHAR));
while (wide_path) {
size_t newlen = GetEnvironmentVariableW(L"PATH", wide_path, len);
+ if (newlen == 0) {
+ win32_free(wide_path);
+ return;
+ }
if (newlen < len)
break;
len = newlen;
g_osver.dwOSVersionInfoSize = sizeof(g_osver);
GetVersionEx(&g_osver);
+#ifdef WIN32_DYN_IOINFO_SIZE
+ {
+ Size_t ioinfo_size = _msize((void*)__pioinfo[0]);;
+ if((SSize_t)ioinfo_size <= 0) { /* -1 is err */
+ fprintf(stderr, "panic: invalid size for ioinfo\n"); /* no interp */
+ exit(1);
+ }
+ ioinfo_size /= IOINFO_ARRAY_ELTS;
+ w32_ioinfo_size = ioinfo_size;
+ }
+#endif
+
ansify_path();
}
void
Perl_win32_term(void)
{
- dTHX;
HINTS_REFCNT_TERM;
OP_REFCNT_TERM;
PERLIO_TERM;
Sighandler_t
win32_signal(int sig, Sighandler_t subcode)
{
- dTHX;
+ dTHXa(NULL);
if (sig < SIG_SIZE) {
int save_errno = errno;
Sighandler_t result;
#ifdef SET_INVALID_PARAMETER_HANDLER
set_silent_invalid_parameter_handler(oldvalue);
#endif
+ aTHXa(PERL_GET_THX);
if (result == SIG_ERR) {
result = w32_sighandler[sig];
errno = save_errno;
* are relativley infrequent code-paths, is better than the added
* complexity of getting the correct context passed into
* win32_create_message_window() */
+ dTHX;
switch(msg) {
#ifdef USE_ITHREADS
case WM_USER_MESSAGE: {
- long child = find_pseudo_pid((int)wParam);
+ long child = find_pseudo_pid(aTHX_ (int)wParam);
if (child >= 0) {
- dTHX;
w32_pseudo_child_message_hwnds[child] = (HWND)lParam;
return 1;
}
#endif
case WM_USER_KILL: {
- dTHX;
/* We use WM_USER_KILL to fake kill() with other signals */
int sig = (int)wParam;
if (do_raise(aTHX_ sig))
}
case WM_TIMER: {
- dTHX;
/* alarm() is a one-shot but SetTimer() repeats so kill it */
if (w32_timerid && w32_timerid==(UINT)wParam) {
KillTimer(w32_message_hwnd, w32_timerid);
https://perl5.git.perl.org / perl5.git / blobdiff