}
else {
if (status < 0) {
- dTHR;
if (ckWARN(WARN_EXEC))
Perl_warner(aTHX_ WARN_EXEC, "Can't spawn \"%s\": %s", argv[0], strerror(errno));
status = 255 * 256;
}
else {
if (status < 0) {
- dTHR;
if (ckWARN(WARN_EXEC))
Perl_warner(aTHX_ WARN_EXEC, "Can't %s \"%s\": %s",
(exectype == EXECF_EXEC ? "exec" : "spawn"),
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)
{
return path;
}
-#ifndef USE_WIN32_RTL_ENV
-
DllExport char *
win32_getenv(const char *name)
{
return relval;
}
-#endif
-
static long
filetime_to_clock(PFILETIME ft)
{
{
dTHXo;
#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 */
* -- 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
}
}
-
DllExport int
win32_fprintf(FILE *fp, const char *format, ...)
{
DllExport int
win32_fstat(int fd,struct stat *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
}
/* 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 */
*/
DllExport int
-win32_pclose(FILE *pf)
+win32_pclose(PerlIO *pf)
{
#ifdef USE_RTL_POPEN
return _pclose(pf);
SV *sv;
LOCK_FDPID_MUTEX;
- sv = *av_fetch(w32_fdpid, win32_fileno(pf), TRUE);
+ sv = *av_fetch(w32_fdpid, PerlIO_fileno(pf), TRUE);
if (SvIOK(sv))
childpid = SvIVX(sv);
return -1;
}
- win32_fclose(pf);
+#ifdef USE_PERLIO
+ PerlIO_close(pf);
+#else
+ fclose(pf);
+#endif
SvIVX(sv) = 0;
UNLOCK_FDPID_MUTEX;
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
{
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) */
{
CloseHandle(stProcInfo.hThread);/* library source code does this. */
bSuccess = TRUE;
}
+ PerlEnv_free_childenv(env);
+ PerlEnv_free_childdir(dir);
XSRETURN_IV(bSuccess);
}
projects / p5sagit/p5-mst-13.2.git / blobdiff