#include <signal.h>
bool
-Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw,
- int rawmode, int rawperm, PerlIO *supplied_fp)
-{
- return do_openn(gv, name, len, as_raw, rawmode, rawperm,
- supplied_fp, (SV **) NULL, 0);
-}
-
-bool
-Perl_do_open9(pTHX_ GV *gv, register const char *name, I32 len, int as_raw,
- int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs,
- I32 num_svs)
-{
- PERL_UNUSED_ARG(num_svs);
- return do_openn(gv, name, len, as_raw, rawmode, rawperm,
- supplied_fp, &svs, 1);
-}
-
-bool
Perl_do_openn(pTHX_ GV *gv, register const char *oname, I32 len, int as_raw,
int rawmode, int rawperm, PerlIO *supplied_fp, SV **svp,
I32 num_svs)
IoTYPE(io) = PerlIO_intmode2str(rawmode, &mode[ix], &writing);
- namesv = sv_2mortal(newSVpvn(oname,strlen(oname)));
+ namesv = sv_2mortal(newSVpv(oname,0));
num_svs = 1;
svp = &namesv;
type = Nullch;
#ifdef USE_SFIO
/* sfio fails to clear error on next
sfwrite, contrary to documentation.
- -- Nick Clark */
+ -- Nicholas Clark */
if (PerlIO_seek(that_fp, 0, SEEK_CUR) == -1)
PerlIO_clearerr(that_fp);
#endif
else
was_fdopen = TRUE;
if (!(fp = PerlIO_openn(aTHX_ type,mode,fd,0,0,NULL,num_svs,svp))) {
- if (dodup)
+ if (dodup && fd >= 0)
PerlLIO_close(fd);
}
}
}
else {
if (!num_svs) {
- namesv = sv_2mortal(newSVpvn(type,strlen(type)));
+ namesv = sv_2mortal(newSVpvn(type,tend - type));
num_svs = 1;
svp = &namesv;
type = Nullch;
}
else {
if (!num_svs) {
- namesv = sv_2mortal(newSVpvn(type,strlen(type)));
+ namesv = sv_2mortal(newSVpvn(type,tend - type));
num_svs = 1;
svp = &namesv;
type = Nullch;
}
else {
if (!num_svs) {
- namesv = sv_2mortal(newSVpvn(type,strlen(type)));
+ namesv = sv_2mortal(newSVpvn(type,tend - type));
num_svs = 1;
svp = &namesv;
type = Nullch;
return Nullfp;
}
-#ifdef HAS_PIPE
-void
-Perl_do_pipe(pTHX_ SV *sv, GV *rgv, GV *wgv)
-{
- register IO *rstio;
- register IO *wstio;
- int fd[2];
-
- if (!rgv)
- goto badexit;
- if (!wgv)
- goto badexit;
-
- rstio = GvIOn(rgv);
- wstio = GvIOn(wgv);
-
- if (IoIFP(rstio))
- do_close(rgv,FALSE);
- if (IoIFP(wstio))
- do_close(wgv,FALSE);
-
- if (PerlProc_pipe(fd) < 0)
- goto badexit;
- IoIFP(rstio) = PerlIO_fdopen(fd[0], "r"PIPE_OPEN_MODE);
- IoOFP(wstio) = PerlIO_fdopen(fd[1], "w"PIPE_OPEN_MODE);
- IoOFP(rstio) = IoIFP(rstio);
- IoIFP(wstio) = IoOFP(wstio);
- IoTYPE(rstio) = IoTYPE_RDONLY;
- IoTYPE(wstio) = IoTYPE_WRONLY;
- if (!IoIFP(rstio) || !IoOFP(wstio)) {
- if (IoIFP(rstio)) PerlIO_close(IoIFP(rstio));
- else PerlLIO_close(fd[0]);
- if (IoOFP(wstio)) PerlIO_close(IoOFP(wstio));
- else PerlLIO_close(fd[1]);
- goto badexit;
- }
-
- sv_setsv(sv,&PL_sv_yes);
- return;
-
-badexit:
- sv_setsv(sv,&PL_sv_undef);
- return;
-}
-#endif
-
/* explicit renamed to avoid C++ conflict -- kja */
bool
Perl_do_close(pTHX_ GV *gv, bool not_implicit)
if (IoTYPE(io) == IoTYPE_PIPE) {
const int status = PerlProc_pclose(IoIFP(io));
if (not_implicit) {
- STATUS_NATIVE_SET(status);
+ STATUS_NATIVE_CHILD_SET(status);
retval = (STATUS_UNIX == 0);
}
else {
return mode;
}
-int
-Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
-{
- /* The old body of this is now in non-LAYER part of perlio.c
- * This is a stub for any XS code which might have been calling it.
- */
- const char *name = ":raw";
-#ifdef PERLIO_USING_CRLF
- if (!(mode & O_BINARY))
- name = ":crlf";
-#endif
- return PerlIO_binmode(aTHX_ fp, iotype, mode, name);
-}
-
#if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE)
I32
my_chsize(int fd, Off_t length)
return PL_laststatval;
}
-#ifndef OS2
-bool
-Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp)
-{
- return do_aexec5(really, mark, sp, 0, 0);
-}
-#endif
-
bool
Perl_do_aexec5(pTHX_ SV *really, register SV **mark, register SV **sp,
int fd, int do_report)
{
dVAR;
-#if defined(MACOS_TRADITIONAL) || defined(SYMBIAN)
+#if defined(MACOS_TRADITIONAL) || defined(__SYMBIAN32__)
Perl_croak(aTHX_ "exec? I'm not *that* kind of operating system");
#else
if (sp > mark) {
PL_Cmd = Nullch;
}
-#if !defined(OS2) && !defined(WIN32) && !defined(DJGPP) && !defined(EPOC) && !defined(SYMBIAN) && !defined(MACOS_TRADITIONAL)
-
-bool
-Perl_do_exec(pTHX_ const char *cmd)
-{
- return do_exec3(cmd,0,0);
-}
+#ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
bool
Perl_do_exec3(pTHX_ const char *incmd, int fd, int do_report)
const char *s;
SV ** const oldmark = mark;
+ /* Doing this ahead of the switch statement preserves the old behaviour,
+ where attempting to use kill as a taint test test would fail on
+ platforms where kill was not defined. */
+#ifndef HAS_KILL
+ if (type == OP_KILL)
+ Perl_die(aTHX_ PL_no_func, "kill");
+#endif
+#ifndef HAS_CHOWN
+ if (type == OP_CHOWN)
+ Perl_die(aTHX_ PL_no_func, "chown");
+#endif
+
+
#define APPLY_TAINT_PROPER() \
STMT_START { \
if (PL_tainted) { TAINT_PROPER(what); } \
}
}
break;
-#ifdef HAS_UTIME
+#if defined(HAS_UTIME) || defined(HAS_FUTIMES)
case OP_UTIME:
what = "utime";
APPLY_TAINT_PROPER();
if (sp - mark > 2) {
-#if defined(I_UTIME) || defined(VMS)
+#if defined(HAS_FUTIMES)
+ struct timeval utbuf[2];
+ void *utbufp = utbuf;
+#elif defined(I_UTIME) || defined(VMS)
struct utimbuf utbuf;
struct utimbuf *utbufp = &utbuf;
#else
utbufp = NULL;
else {
Zero(&utbuf, sizeof utbuf, char);
-#ifdef BIG_TIME
+#ifdef HAS_FUTIMES
+ utbuf[0].tv_sec = (long)SvIVx(accessed); /* time accessed */
+ utbuf[0].tv_usec = 0;
+ utbuf[1].tv_sec = (long)SvIVx(modified); /* time modified */
+ utbuf[1].tv_usec = 0;
+#elif defined(BIG_TIME)
utbuf.actime = (Time_t)SvNVx(accessed); /* time accessed */
utbuf.modtime = (Time_t)SvNVx(modified); /* time modified */
#else
APPLY_TAINT_PROPER();
tot = sp - mark;
while (++mark <= sp) {
- char *name = SvPV_nolen(*mark);
- APPLY_TAINT_PROPER();
- if (PerlLIO_utime(name, utbufp))
- tot--;
+ GV* gv;
+ if (SvTYPE(*mark) == SVt_PVGV) {
+ gv = (GV*)*mark;
+ do_futimes:
+ if (GvIO(gv) && IoIFP(GvIOp(gv))) {
+#ifdef HAS_FUTIMES
+ APPLY_TAINT_PROPER();
+ if (futimes(PerlIO_fileno(IoIFP(GvIOn(gv))), utbufp))
+ tot--;
+#else
+ Perl_die(aTHX_ PL_no_func, "futimes");
+#endif
+ }
+ else {
+ tot--;
+ }
+ }
+ else if (SvROK(*mark) && SvTYPE(SvRV(*mark)) == SVt_PVGV) {
+ gv = (GV*)SvRV(*mark);
+ goto do_futimes;
+ }
+ else {
+ const char *name = SvPV_nolen_const(*mark);
+ APPLY_TAINT_PROPER();
+#ifdef HAS_FUTIMES
+ if (utimes(name, utbufp))
+#else
+ if (PerlLIO_utime(name, utbufp))
+#endif
+ tot--;
+ }
+
}
}
else
/* Do the permissions allow some operation? Assumes statcache already set. */
#ifndef VMS /* VMS' cando is in vms.c */
bool
-Perl_cando(pTHX_ Mode_t mode, Uid_t effective, register const Stat_t *statbufp)
-/* Note: we use "effective" both for uids and gids.
- * Here we are betting on Uid_t being equal or wider than Gid_t. */
+Perl_cando(pTHX_ Mode_t mode, bool effective, register const Stat_t *statbufp)
+/* effective is a flag, true for EUID, or for checking if the effective gid
+ * is in the list of groups returned from getgroups().
+ */
{
#ifdef DOSISH
/* [Comments and code from Len Reed]
#endif /* ! VMS */
bool
-Perl_ingroup(pTHX_ Gid_t testgid, Uid_t effective)
+Perl_ingroup(pTHX_ Gid_t testgid, bool effective)
{
#ifdef MACOS_TRADITIONAL
/* This is simply not correct for AppleShare, but fix it yerself. */
projects / p5sagit/p5-mst-13.2.git / blobdiff