if (result == EOF && old_fd > PL_maxsysfd) {
/* Why is this not Perl_warn*() call ? */
PerlIO_printf(Perl_error_log,
- "Warning: unable to close filehandle %"HEKf" properly.\n",
+ "Warning: unable to close filehandle %" HEKf
+ " properly.\n",
HEKfARG(GvENAME_HEK(gv))
);
}
Perl_croak(aTHX_ "panic: sysopen with multiple args, num_svs=%ld",
(long) num_svs);
}
- return do_open_raw(gv, oname, len, rawmode, rawperm);
+ return do_open_raw(gv, oname, len, rawmode, rawperm, NULL);
}
return do_open6(gv, oname, len, supplied_fp, svp, num_svs);
}
bool
Perl_do_open_raw(pTHX_ GV *gv, const char *oname, STRLEN len,
- int rawmode, int rawperm)
+ int rawmode, int rawperm, Stat_t *statbufp)
{
PerlIO *saveifp;
PerlIO *saveofp;
fp = PerlIO_openn(aTHX_ NULL, mode, -1, rawmode, rawperm, NULL, 1, &namesv);
}
return openn_cleanup(gv, io, fp, mode, oname, saveifp, saveofp, savefd,
- savetype, writing, 0, NULL);
+ savetype, writing, 0, NULL, statbufp);
}
bool
say_false:
return openn_cleanup(gv, io, fp, mode, oname, saveifp, saveofp, savefd,
- savetype, writing, was_fdopen, type);
+ savetype, writing, was_fdopen, type, NULL);
}
/* Yes, this is ugly, but it's private, and I don't see a cleaner way to
static bool
S_openn_cleanup(pTHX_ GV *gv, IO *io, PerlIO *fp, char *mode, const char *oname,
PerlIO *saveifp, PerlIO *saveofp, int savefd, char savetype,
- int writing, bool was_fdopen, const char *type)
+ int writing, bool was_fdopen, const char *type, Stat_t *statbufp)
{
int fd;
+ Stat_t statbuf;
PERL_ARGS_ASSERT_OPENN_CLEANUP;
if ((IoTYPE(io) == IoTYPE_RDONLY) &&
(fp == PerlIO_stdout() || fp == PerlIO_stderr())) {
Perl_warner(aTHX_ packWARN(WARN_IO),
- "Filehandle STD%s reopened as %"HEKf
+ "Filehandle STD%s reopened as %" HEKf
" only for input",
((fp == PerlIO_stdout()) ? "OUT" : "ERR"),
HEKfARG(GvENAME_HEK(gv)));
}
else if ((IoTYPE(io) == IoTYPE_WRONLY) && fp == PerlIO_stdin()) {
Perl_warner(aTHX_ packWARN(WARN_IO),
- "Filehandle STDIN reopened as %"HEKf" only for output",
+ "Filehandle STDIN reopened as %" HEKf " only for output",
HEKfARG(GvENAME_HEK(gv))
);
}
* otherwise unless we "know" the type probe for socket-ness.
*/
if (IoTYPE(io) && IoTYPE(io) != IoTYPE_PIPE && IoTYPE(io) != IoTYPE_STD && fd >= 0) {
- if (PerlLIO_fstat(fd,&PL_statbuf) < 0) {
+ if (PerlLIO_fstat(fd,&statbuf) < 0) {
/* If PerlIO claims to have fd we had better be able to fstat() it. */
(void) PerlIO_close(fp);
goto say_false;
}
#ifndef PERL_MICRO
- if (S_ISSOCK(PL_statbuf.st_mode))
+ if (S_ISSOCK(statbuf.st_mode))
IoTYPE(io) = IoTYPE_SOCKET; /* in case a socket was passed in to us */
#ifdef HAS_SOCKET
else if (
- !(PL_statbuf.st_mode & S_IFMT)
+ !(statbuf.st_mode & S_IFMT)
&& IoTYPE(io) != IoTYPE_WRONLY /* Dups of STD* filehandles already have */
&& IoTYPE(io) != IoTYPE_RDONLY /* type so they aren't marked as sockets */
) { /* on OS's that return 0 on fstat()ed pipe */
#if defined(HAS_FCNTL) && defined(F_SETFD)
/* The dup trick has lost close-on-exec on ofd,
* and possibly any other flags, so restore them. */
- fcntl(ofd,F_SETFD, fd_flags);
+ if (fcntl(ofd,F_SETFD, fd_flags) < 0) {
+ if (dupfd >= 0)
+ PerlLIO_close(dupfd);
+ goto say_false;
+ }
#endif
PerlLIO_close(dupfd);
}
IoFLAGS(io) &= ~IOf_NOLINE;
if (writing) {
if (IoTYPE(io) == IoTYPE_SOCKET
- || (IoTYPE(io) == IoTYPE_WRONLY && fd >= 0 && S_ISCHR(PL_statbuf.st_mode)) ) {
+ || (IoTYPE(io) == IoTYPE_WRONLY && fd >= 0 && S_ISCHR(statbuf.st_mode)) ) {
char *s = mode;
if (*s == IoTYPE_IMPLICIT || *s == IoTYPE_NUMERIC)
s++;
else
IoOFP(io) = fp;
}
+ if (statbufp)
+ *statbufp = statbuf;
+
return TRUE;
say_false:
if (!GvAV(gv))
return NULL;
while (av_tindex(GvAV(gv)) >= 0) {
- Stat_t statbuf;
STRLEN oldlen;
SV *const sv = av_shift(GvAV(gv));
SAVEFREESV(sv);
}
}
else {
+ Stat_t statbuf;
{
IO * const io = GvIOp(PL_argvoutgv);
if (io && IoIFP(io) && old_out_name && !io_close(io, PL_argvoutgv, FALSE, FALSE)) {
- Perl_croak(aTHX_ "Failed to close in-place edit file %"SVf": %s\n",
- old_out_name, Strerror(errno));
+ Perl_croak(aTHX_ "Failed to close in-place edit file %"
+ SVf ": %s\n", old_out_name, Strerror(errno));
}
}
/* This very long block ends with return IoIFP(GvIOp(gv));
Both this block and the block above fall through on open
failure to the warning code, and then the while loop above tries
the next entry. */
- if (do_open_raw(gv, PL_oldname, oldlen, O_RDONLY, 0)) {
+ if (do_open_raw(gv, PL_oldname, oldlen, O_RDONLY, 0, &statbuf)) {
#ifndef FLEXFILENAMES
int filedev;
int fileino;
return IoIFP(GvIOp(gv));
}
#ifndef FLEXFILENAMES
- filedev = PL_statbuf.st_dev;
- fileino = PL_statbuf.st_ino;
+ filedev = statbuf.st_dev;
+ fileino = statbuf.st_ino;
#endif
- PL_filemode = PL_statbuf.st_mode;
- fileuid = PL_statbuf.st_uid;
- filegid = PL_statbuf.st_gid;
+ PL_filemode = statbuf.st_mode;
+ fileuid = statbuf.st_uid;
+ filegid = statbuf.st_gid;
if (!S_ISREG(PL_filemode)) {
Perl_ck_warner_d(aTHX_ packWARN(WARN_INPLACE),
"Can't do inplace edit: %s is not a regular file",
const char *star = strchr(PL_inplace, '*');
if (star) {
const char *begin = PL_inplace;
- sv_setpvs(sv, "");
+ SvPVCLEAR(sv);
do {
sv_catpvn(sv, begin, star - begin);
sv_catpvn(sv, PL_oldname, oldlen);
sv_catpv(sv,PL_inplace);
}
#ifndef FLEXFILENAMES
- if ((PerlLIO_stat(SvPVX_const(sv),&PL_statbuf) >= 0
- && PL_statbuf.st_dev == filedev
- && PL_statbuf.st_ino == fileino)
+ if ((PerlLIO_stat(SvPVX_const(sv),&statbuf) >= 0
+ && statbuf.st_dev == filedev
+ && statbuf.st_ino == fileino)
#ifdef DJGPP
|| ((_djstat_fail_bits & _STFAIL_TRUENAME)!=0)
#endif
)
{
Perl_ck_warner_d(aTHX_ packWARN(WARN_INPLACE),
- "Can't do inplace edit: %"SVf" would not be unique",
+ "Can't do inplace edit: %"
+ SVf " would not be unique",
SVfARG(sv));
do_close(gv,FALSE);
continue;
#if !defined(DOSISH) && !defined(__CYGWIN__)
if (PerlLIO_rename(PL_oldname,SvPVX_const(sv)) < 0) {
Perl_ck_warner_d(aTHX_ packWARN(WARN_INPLACE),
- "Can't rename %s to %"SVf": %s, skipping file",
- PL_oldname, SVfARG(sv), Strerror(errno));
+ "Can't rename %s to %" SVf
+ ": %s, skipping file",
+ PL_oldname, SVfARG(sv),
+ Strerror(errno));
do_close(gv,FALSE);
continue;
}
do_close(gv,FALSE);
(void)PerlLIO_unlink(SvPVX_const(sv));
(void)PerlLIO_rename(PL_oldname,SvPVX_const(sv));
- do_open_raw(gv, SvPVX_const(sv), SvCUR(sv), O_RDONLY, 0);
+ do_open_raw(gv, SvPVX_const(sv), SvCUR(sv), O_RDONLY, 0, NULL);
#endif /* DOSISH */
#else
(void)UNLINK(SvPVX_const(sv));
if (link(PL_oldname,SvPVX_const(sv)) < 0) {
Perl_ck_warner_d(aTHX_ packWARN(WARN_INPLACE),
- "Can't rename %s to %"SVf": %s, skipping file",
+ "Can't rename %s to %" SVf ": %s, skipping file",
PL_oldname, SVfARG(sv), Strerror(errno) );
do_close(gv,FALSE);
continue;
if (!Perl_do_open_raw(aTHX_ PL_argvoutgv, SvPVX_const(sv),
SvCUR(sv),
#ifdef VMS
- O_WRONLY|O_CREAT|O_TRUNC, 0
+ O_WRONLY|O_CREAT|O_TRUNC, 0,
#else
- O_WRONLY|O_CREAT|OPEN_EXCL, 0600
+ O_WRONLY|O_CREAT|OPEN_EXCL, 0600,
#endif
- )) {
+ NULL)) {
Perl_ck_warner_d(aTHX_ packWARN(WARN_INPLACE), "Can't do inplace edit on %s: %s",
PL_oldname, Strerror(errno) );
do_close(gv,FALSE);
if (ckWARN_d(WARN_INPLACE)) {
const int eno = errno;
+ Stat_t statbuf;
if (PerlLIO_stat(PL_oldname, &statbuf) >= 0
&& !S_ISREG(statbuf.st_mode)) {
Perl_warner(aTHX_ packWARN(WARN_INPLACE),
if (old_out_name) {
IO * const io = GvIOp(PL_argvoutgv);
if (io && IoIFP(io) && !io_close(io, PL_argvoutgv, FALSE, FALSE)) {
- Perl_croak(aTHX_ "Failed to close in-place edit file %"SVf": %s\n",
+ Perl_croak(aTHX_ "Failed to close in-place edit file %" SVf ": %s\n",
old_out_name, Strerror(errno));
}
}
if (gv)
Perl_ck_warner_d(aTHX_ packWARN(WARN_IO),
"Warning: unable to close filehandle %"
- HEKf" properly: %"SVf,
+ HEKf " properly: %" SVf,
HEKfARG(GvNAME_HEK(gv)),
SVfARG(get_sv("!",GV_ADD)));
else
Perl_ck_warner_d(aTHX_ packWARN(WARN_IO),
"Warning: unable to close filehandle "
- "properly: %"SVf,
+ "properly: %" SVf,
SVfARG(get_sv("!",GV_ADD)));
}
}
if (SvTYPE(sv) == SVt_IV && SvIOK(sv)) {
assert(!SvGMAGICAL(sv));
if (SvIsUV(sv))
- PerlIO_printf(fp, "%"UVuf, (UV)SvUVX(sv));
+ PerlIO_printf(fp, "%" UVuf, (UV)SvUVX(sv));
else
- PerlIO_printf(fp, "%"IVdf, (IV)SvIVX(sv));
+ PerlIO_printf(fp, "%" IVdf, (IV)SvIVX(sv));
return !PerlIO_error(fp);
}
else {
do_fstat_have_io:
PL_laststype = OP_STAT;
PL_statgv = gv ? gv : (GV *)io;
- sv_setpvs(PL_statname, "");
+ SvPVCLEAR(PL_statname);
if (io) {
if (IoIFP(io)) {
int fd = PerlIO_fileno(IoIFP(io));
if (ckWARN(WARN_IO)) {
/* diag_listed_as: Use of -l on filehandle%s */
Perl_warner(aTHX_ packWARN(WARN_IO),
- "Use of -l on filehandle %"HEKf,
+ "Use of -l on filehandle %" HEKf,
HEKfARG(GvENAME_HEK(cGVOP_gv)));
}
return -1;
else
/* diag_listed_as: Use of -l on filehandle%s */
Perl_warner(aTHX_ packWARN(WARN_IO),
- "Use of -l on filehandle %"HEKf,
+ "Use of -l on filehandle %" HEKf,
HEKfARG(GvENAME_HEK((const GV *)
(SvROK(sv) ? SvRV(sv) : sv))));
}
{
char flags[PERL_FLAGS_MAX];
if (strnEQ(cmd,PL_cshname,PL_cshlen) &&
- strnEQ(cmd+PL_cshlen," -c",3)) {
+ strEQs(cmd+PL_cshlen," -c")) {
my_strlcpy(flags, "-c", PERL_FLAGS_MAX);
s = cmd+PL_cshlen+3;
if (*s == 'f') {
if (*cmd == '.' && isSPACE(cmd[1]))
goto doshell;
- if (strnEQ(cmd,"exec",4) && isSPACE(cmd[4]))
+ if (strEQs(cmd,"exec") && isSPACE(cmd[4]))
goto doshell;
s = cmd;
int fd = PerlIO_fileno(IoIFP(GvIOn(gv)));
APPLY_TAINT_PROPER();
if (fd < 0) {
- SETERRNO(EBADF,RMS_IFI);
- tot--;
-#if Uid_t_sign == 1
- } else if (val < 0) {
- SETERRNO(EINVAL,LIB_INVARG);
- tot--;
-#endif
-#if Gid_t_sign == 1
- } else if (val2 < 0) {
- SETERRNO(EINVAL,LIB_INVARG);
+ SETERRNO(EBADF,RMS_IFI);
tot--;
-#endif
} else if (fchown(fd, val, val2))
tot--;
#else
len -= 3;
}
if ((val = whichsig_pvn(s, len)) < 0)
- Perl_croak(aTHX_ "Unrecognized signal name \"%"SVf"\"", SVfARG(*mark));
+ Perl_croak(aTHX_ "Unrecognized signal name \"%" SVf "\"",
+ SVfARG(*mark));
}
else
{
#undef APPLY_TAINT_PROPER
}
-/* Do the permissions allow some operation? Assumes statcache already set. */
+/* Do the permissions in *statbufp allow some operation? */
#ifndef VMS /* VMS' cando is in vms.c */
bool
Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t *statbufp)
/* Atari stat() does pretty much the same thing. we set x_bit_set_in_stat
* too so it will actually look into the files for magic numbers
*/
- return (mode & statbufp->st_mode) ? TRUE : FALSE;
+ return cBOOL(mode & statbufp->st_mode);
#else /* ! DOSISH */
# ifdef __CYGWIN__
/* suppress warning when reading into undef var --jhi */
if (! SvOK(mstr))
- sv_setpvs(mstr, "");
+ SvPVCLEAR(mstr);
msize = SvIVx(*++mark);
mtype = (long)SvIVx(*++mark);
flags = SvIVx(*++mark);
SvGETMAGIC(mstr);
SvUPGRADE(mstr, SVt_PV);
if (! SvOK(mstr))
- sv_setpvs(mstr, "");
+ SvPVCLEAR(mstr);
SvPOK_only(mstr);
mbuf = SvGROW(mstr, (STRLEN)msize+1);
#endif /* !CSH */
#endif /* !DOSISH */
{
- GV * const envgv = gv_fetchpvs("ENV", 0, SVt_PVHV);
- SV ** const home = hv_fetchs(GvHV(envgv), "HOME", 0);
- SV ** const path = hv_fetchs(GvHV(envgv), "PATH", 0);
- if (home && *home) SvGETMAGIC(*home);
- if (path && *path) SvGETMAGIC(*path);
- save_hash(gv_fetchpvs("ENV", 0, SVt_PVHV));
- if (home && *home) SvSETMAGIC(*home);
- if (path && *path) SvSETMAGIC(*path);
+ SV ** const svp = hv_fetchs(GvHVn(PL_envgv), "LS_COLORS", 0);
+ if (svp && *svp)
+ save_helem_flags(GvHV(PL_envgv),
+ newSVpvs_flags("LS_COLORS", SVs_TEMP), svp,
+ SAVEf_SETMAGIC);
}
(void)do_open6(PL_last_in_gv, SvPVX_const(tmpcmd), SvCUR(tmpcmd),
NULL, NULL, 0);