#ifndef getpwent
struct passwd *getpwent (void);
#elif defined (VMS) && defined (my_getpwent)
- struct passwd *Perl_my_getpwent (void);
+ struct passwd *Perl_my_getpwent (pTHX);
#endif
# endif
#endif
STATIC int
S_emulate_eaccess(pTHX_ const char* path, Mode_t mode)
{
- Uid_t ruid = getuid();
- Uid_t euid = geteuid();
- Gid_t rgid = getgid();
- Gid_t egid = getegid();
+ const Uid_t ruid = getuid();
+ const Uid_t euid = geteuid();
+ const Gid_t rgid = getgid();
+ const Gid_t egid = getegid();
int res;
LOCK_CRED_MUTEX;
mode = "rb";
else if (PL_op->op_private & OPpOPEN_IN_CRLF)
mode = "rt";
- fp = PerlProc_popen((char*)tmps, (char *)mode);
+ fp = PerlProc_popen(tmps, mode);
if (fp) {
const char *type = NULL;
if (PL_curcop->cop_io) {
SvTAINTED_on(sv);
}
}
- STATUS_NATIVE_SET(PerlProc_pclose(fp));
+ STATUS_NATIVE_CHILD_SET(PerlProc_pclose(fp));
TAINT; /* "I believe that this is not gratuitous!" */
}
else {
- STATUS_NATIVE_SET(-1);
+ STATUS_NATIVE_CHILD_SET(-1);
if (gimme == G_SCALAR)
RETPUSHUNDEF;
}
sv_setsv(error,*PL_stack_sp--);
}
}
- DIE_NULL;
+ DIE(aTHX_ Nullch);
}
else {
if (SvPOK(error) && SvCUR(error))
sv_catpv(error, "\t...propagated");
tmpsv = error;
- tmps = SvPV_const(tmpsv, len);
+ if (SvOK(tmpsv))
+ tmps = SvPV_const(tmpsv, len);
+ else
+ tmps = Nullch;
}
}
if (!tmps || !len)
dVAR; dSP;
dMARK; dORIGMARK;
dTARGET;
- GV *gv;
SV *sv;
IO *io;
const char *tmps;
STRLEN len;
- MAGIC *mg;
bool ok;
- gv = (GV *)*++MARK;
+ GV * const gv = (GV *)*++MARK;
+
if (!isGV(gv))
DIE(aTHX_ PL_no_usym, "filehandle");
if ((io = GvIOp(gv)))
IoFLAGS(GvIOp(gv)) &= ~IOf_UNTAINT;
- if (io && (mg = SvTIED_mg((SV*)io, PERL_MAGIC_tiedscalar))) {
- /* Method's args are same as ours ... */
- /* ... except handle is replaced by the object */
- *MARK-- = SvTIED_obj((SV*)io, mg);
- PUSHMARK(MARK);
- PUTBACK;
- ENTER;
- call_method("OPEN", G_SCALAR);
- LEAVE;
- SPAGAIN;
- RETURN;
+ if (io) {
+ MAGIC * const mg = SvTIED_mg((SV*)io, PERL_MAGIC_tiedscalar);
+ if (mg) {
+ /* Method's args are same as ours ... */
+ /* ... except handle is replaced by the object */
+ *MARK-- = SvTIED_obj((SV*)io, mg);
+ PUSHMARK(MARK);
+ PUTBACK;
+ ENTER;
+ call_method("OPEN", G_SCALAR);
+ LEAVE;
+ SPAGAIN;
+ RETURN;
+ }
}
if (MARK < SP) {
}
tmps = SvPV_const(sv, len);
- ok = do_openn(gv, (char *)tmps, len, FALSE, O_RDONLY, 0, Nullfp, MARK+1, (SP-MARK));
+ ok = do_openn(gv, tmps, len, FALSE, O_RDONLY, 0, Nullfp, MARK+1, (SP-MARK));
SP = ORIGMARK;
if (ok)
PUSHi( (I32)PL_forkprocess );
PP(pp_close)
{
dVAR; dSP;
- GV *gv;
IO *io;
MAGIC *mg;
-
- if (MAXARG == 0)
- gv = PL_defoutgv;
- else
- gv = (GV*)POPs;
+ GV * const gv = (MAXARG == 0) ? PL_defoutgv : (GV*)POPs;
if (gv && (io = GvIO(gv))
&& (mg = SvTIED_mg((SV*)io, PERL_MAGIC_tiedscalar)))
{
#ifdef HAS_PIPE
dSP;
- GV *rgv;
- GV *wgv;
register IO *rstio;
register IO *wstio;
int fd[2];
- wgv = (GV*)POPs;
- rgv = (GV*)POPs;
+ GV * const wgv = (GV*)POPs;
+ GV * const rgv = (GV*)POPs;
if (!rgv || !wgv)
goto badexit;
PP(pp_tie)
{
dVAR; dSP; dMARK;
- SV *varsv;
HV* stash;
GV *gv;
SV *sv;
const char *methname;
int how = PERL_MAGIC_tied;
U32 items;
+ SV *varsv = *++MARK;
- varsv = *++MARK;
switch(SvTYPE(varsv)) {
case SVt_PVHV:
methname = "TIEHASH";
if ((mg = SvTIED_mg(sv, how))) {
SV * const obj = SvRV(SvTIED_obj(sv, mg));
- GV *gv;
CV *cv = NULL;
if (obj) {
- if ((gv = gv_fetchmethod_autoload(SvSTASH(obj), "UNTIE", FALSE)) &&
- isGV(gv) && (cv = GvCV(gv))) {
+ GV * const gv = gv_fetchmethod_autoload(SvSTASH(obj), "UNTIE", FALSE);
+ if (gv && isGV(gv) && (cv = GvCV(gv))) {
PUSHMARK(SP);
XPUSHs(SvTIED_obj((SV*)gv, mg));
XPUSHs(sv_2mortal(newSViv(SvREFCNT(obj)-1)));
LEAVE;
SPAGAIN;
}
- else if (ckWARN(WARN_UNTIE)) {
- if (mg && SvREFCNT(obj) > 1)
+ else if (mg && SvREFCNT(obj) > 1 && ckWARN(WARN_UNTIE)) {
Perl_warner(aTHX_ packWARN(WARN_UNTIE),
"untie attempted while %"UVuf" inner references still exist",
(UV)SvREFCNT(obj) - 1 ) ;
- }
+ }
}
}
sv_unmagic(sv, how) ;
dPOPPOPssrl;
HV* stash;
GV *gv;
- SV *sv;
HV * const hv = (HV*)POPs;
+ SV * const sv = sv_mortalcopy(&PL_sv_no);
- sv = sv_mortalcopy(&PL_sv_no);
sv_setpv(sv, "AnyDBM_File");
stash = gv_stashsv(sv, FALSE);
if (!stash || !(gv = gv_fetchmethod(stash, "TIEHASH"))) {
RETURN;
}
-PP(pp_dbmclose)
-{
- return pp_untie();
-}
-
PP(pp_sselect)
{
#ifdef HAS_SELECT
SP -= 4;
for (i = 1; i <= 3; i++) {
- SV *sv = SP[i];
- if (SvOK(sv) && SvREADONLY(sv)) {
+ SV * const sv = SP[i];
+ if (!SvOK(sv))
+ continue;
+ if (SvREADONLY(sv)) {
if (SvIsCOW(sv))
sv_force_normal_flags(sv, 0);
- if (SvREADONLY(sv))
+ if (SvREADONLY(sv) && !(SvPOK(sv) && SvCUR(sv) == 0))
DIE(aTHX_ PL_no_modify);
}
- if (!SvPOK(sv))
- continue;
+ if (!SvPOK(sv)) {
+ if (ckWARN(WARN_MISC))
+ Perl_warner(aTHX_ packWARN(WARN_MISC), "Non-string passed as bitmask");
+ SvPV_force_nolen(sv); /* force string conversion */
+ }
j = SvCUR(sv);
if (maxlen < j)
maxlen = j;
for (i = 1; i <= 3; i++) {
sv = SP[i];
- if (!SvOK(sv)) {
+ if (!SvOK(sv) || SvCUR(sv) == 0) {
fd_sets[i] = 0;
continue;
}
- else if (!SvPOK(sv))
- SvPV_force_nolen(sv); /* force string conversion */
+ assert(SvPOK(sv));
j = SvLEN(sv);
if (j < growsize) {
Sv_Grow(sv, growsize);
#if BYTEORDER != 0x1234 && BYTEORDER != 0x12345678
s = SvPVX(sv);
- New(403, fd_sets[i], growsize, char);
+ Newx(fd_sets[i], growsize, char);
for (offset = 0; offset < growsize; offset += masksize) {
for (j = 0, k=ORDERBYTE; j < masksize; j++, (k >>= 4))
fd_sets[i][j+offset] = s[(k % masksize) + offset];
}
}
- if (nfound == -1)
- PUSHs(&PL_sv_undef);
- else
- PUSHi(nfound);
+ PUSHi(nfound);
if (GIMME == G_ARRAY && tbuf) {
value = (NV)(timebuf.tv_sec) +
(NV)(timebuf.tv_usec) / 1000000.0;
if (! hv)
XPUSHs(&PL_sv_undef);
else {
- GV ** const gvp = (GV**)hv_fetch(hv, GvNAME(egv), GvNAMELEN(egv), FALSE);
+ GV * const * const gvp = (GV**)hv_fetch(hv, GvNAME(egv), GvNAMELEN(egv), FALSE);
if (gvp && *gvp == egv) {
gv_efullname4(TARG, PL_defoutgv, Nullch, TRUE);
XPUSHTARG;
RETURN;
}
if (!gv || do_eof(gv)) { /* make sure we have fp with something */
- if (ckWARN2(WARN_UNOPENED,WARN_CLOSED)
- && (!io || (!IoIFP(io) && IoTYPE(io) != IoTYPE_WRONLY)))
+ if ((!io || (!IoIFP(io) && IoTYPE(io) != IoTYPE_WRONLY))
+ && ckWARN2(WARN_UNOPENED,WARN_CLOSED))
report_evil_fh(gv, io, PL_op->op_type);
SETERRNO(EBADF,RMS_IFI);
RETPUSHUNDEF;
RETURN;
}
-PP(pp_read)
-{
- return pp_sysread();
-}
-
STATIC OP *
S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
{
PUSHBLOCK(cx, CXt_FORMAT, PL_stack_sp);
PUSHFORMAT(cx);
cx->blk_sub.retop = retop;
- PAD_SET_CUR(CvPADLIST(cv), 1);
+ SAVECOMPPAD();
+ PAD_SET_CUR_NOSAVE(CvPADLIST(cv), 1);
setdefout(gv); /* locally select filehandle so $% et al work */
return CvSTART(cv);
PP(pp_prtf)
{
dVAR; dSP; dMARK; dORIGMARK;
- GV *gv;
IO *io;
PerlIO *fp;
SV *sv;
MAGIC *mg;
- if (PL_op->op_flags & OPf_STACKED)
- gv = (GV*)*++MARK;
- else
- gv = PL_defoutgv;
+ GV * const gv = (PL_op->op_flags & OPf_STACKED) ? (GV*)*++MARK : PL_defoutgv;
if (gv && (io = GvIO(gv))
&& (mg = SvTIED_mg((SV*)io, PERL_MAGIC_tiedscalar)))
/* Need TIEHANDLE method ? */
const char * const tmps = SvPV_const(sv, len);
/* FIXME? do_open should do const */
- if (do_open(gv, (char*)tmps, len, TRUE, mode, perm, Nullfp)) {
+ if (do_open(gv, tmps, len, TRUE, mode, perm, Nullfp)) {
IoLINES(GvIOp(gv)) = 0;
PUSHs(&PL_sv_yes);
}
RETPUSHUNDEF;
}
-PP(pp_recv)
-{
- return pp_sysread();
-}
-
PP(pp_eof)
{
dVAR; dSP;
if ((IoFLAGS(io) & IOf_START) && av_len(GvAVn(gv)) < 0) {
IoLINES(io) = 0;
IoFLAGS(io) &= ~IOf_START;
- do_open(gv, (char *)"-", 1, FALSE, O_RDONLY, 0, Nullfp);
+ do_open(gv, "-", 1, FALSE, O_RDONLY, 0, Nullfp);
sv_setpvn(GvSV(gv), "-", 1);
SvSETMAGIC(GvSV(gv));
}
IO *io;
MAGIC *mg;
- if (MAXARG == 0)
- gv = PL_last_in_gv;
- else
- gv = PL_last_in_gv = (GV*)POPs;
+ if (MAXARG != 0)
+ PL_last_in_gv = (GV*)POPs;
+ gv = PL_last_in_gv;
if (gv && (io = GvIO(gv))
&& (mg = SvTIED_mg((SV*)io, PERL_MAGIC_tiedscalar)))
RETURN;
}
-PP(pp_seek)
-{
- return pp_sysseek();
-}
-
PP(pp_sysseek)
{
dVAR; dSP;
}
}
-PP(pp_fcntl)
-{
- return pp_ioctl();
-}
-
PP(pp_ioctl)
{
dSP; dTARGET;
#endif
}
-PP(pp_gsockopt)
-{
-#ifdef HAS_SOCKET
- return pp_ssockopt();
-#else
- DIE(aTHX_ PL_no_sock_func, "getsockopt");
-#endif
-}
-
PP(pp_ssockopt)
{
#ifdef HAS_SOCKET
PUSHs(sv);
break;
case OP_SSOCKOPT: {
- const char *buf;
+#if defined(__SYMBIAN32__)
+# define SETSOCKOPT_OPTION_VALUE_T void *
+#else
+# define SETSOCKOPT_OPTION_VALUE_T const char *
+#endif
+ /* XXX TODO: We need to have a proper type (a Configure probe,
+ * etc.) for what the C headers think of the third argument of
+ * setsockopt(), the option_value read-only buffer: is it
+ * a "char *", or a "void *", const or not. Some compilers
+ * don't take kindly to e.g. assuming that "char *" implicitly
+ * promotes to a "void *", or to explicitly promoting/demoting
+ * consts to non/vice versa. The "const void *" is the SUS
+ * definition, but that does not fly everywhere for the above
+ * reasons. */
+ SETSOCKOPT_OPTION_VALUE_T buf;
int aint;
if (SvPOKp(sv)) {
STRLEN l;
- buf = SvPV_const(sv, l);
+ buf = (SETSOCKOPT_OPTION_VALUE_T) SvPV_const(sv, l);
len = l;
}
else {
aint = (int)SvIV(sv);
- buf = (const char*)&aint;
+ buf = (SETSOCKOPT_OPTION_VALUE_T) &aint;
len = sizeof(int);
}
if (PerlSock_setsockopt(fd, lvl, optname, buf, len) < 0)
RETPUSHUNDEF;
#else
- DIE(aTHX_ PL_no_sock_func, "setsockopt");
-#endif
-}
-
-PP(pp_getsockname)
-{
-#ifdef HAS_SOCKET
- return pp_getpeername();
-#else
- DIE(aTHX_ PL_no_sock_func, "getsockname");
+ DIE(aTHX_ PL_no_sock_func, PL_op_desc[PL_op->op_type]);
#endif
}
static const char nowhere[] = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
/* If the call succeeded, make sure we don't have a zeroed port/addr */
if (((struct sockaddr *)SvPVX_const(sv))->sa_family == AF_INET &&
- !memcmp((char *)SvPVX_const(sv) + sizeof(u_short), nowhere,
+ !memcmp(SvPVX_const(sv) + sizeof(u_short), nowhere,
sizeof(u_short) + sizeof(struct in_addr))) {
goto nuts2;
}
RETPUSHUNDEF;
#else
- DIE(aTHX_ PL_no_sock_func, "getpeername");
+ DIE(aTHX_ PL_no_sock_func, PL_op_desc[PL_op->op_type]);
#endif
}
/* Stat calls. */
-PP(pp_lstat)
-{
- return pp_stat();
-}
-
PP(pp_stat)
{
dSP;
gv = cGVOP_gv;
if (PL_op->op_type == OP_LSTAT) {
if (gv != PL_defgv) {
+ do_fstat_warning_check:
if (ckWARN(WARN_IO))
Perl_warner(aTHX_ packWARN(WARN_IO),
"lstat() on filehandle %s", GvENAME(gv));
}
else if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PVGV) {
gv = (GV*)SvRV(sv);
- if (PL_op->op_type == OP_LSTAT && ckWARN(WARN_IO))
- Perl_warner(aTHX_ packWARN(WARN_IO),
- "lstat() on filehandle %s", GvENAME(gv));
+ if (PL_op->op_type == OP_LSTAT)
+ goto do_fstat_warning_check;
goto do_fstat;
}
sv_setpv(PL_statname, SvPV_nolen_const(sv));
PP(pp_ftis)
{
I32 result;
+ const int op_type = PL_op->op_type;
dSP;
STACKED_FTEST_CHECK;
result = my_stat();
SPAGAIN;
if (result < 0)
RETPUSHUNDEF;
- RETPUSHYES;
-}
-
-PP(pp_fteowned)
-{
- return pp_ftrowned();
-}
-
-PP(pp_ftrowned)
-{
- I32 result;
- dSP;
- STACKED_FTEST_CHECK;
- result = my_stat();
- SPAGAIN;
- if (result < 0)
- RETPUSHUNDEF;
- if (PL_statcache.st_uid == (PL_op->op_type == OP_FTEOWNED ?
- PL_euid : PL_uid) )
+ if (op_type == OP_FTIS)
RETPUSHYES;
- RETPUSHNO;
-}
-
-PP(pp_ftzero)
-{
- I32 result;
- dSP;
- STACKED_FTEST_CHECK;
- result = my_stat();
- SPAGAIN;
- if (result < 0)
- RETPUSHUNDEF;
- if (PL_statcache.st_size == 0)
- RETPUSHYES;
- RETPUSHNO;
-}
-
-PP(pp_ftsize)
-{
- I32 result;
- dSP; dTARGET;
- STACKED_FTEST_CHECK;
- result = my_stat();
- SPAGAIN;
- if (result < 0)
- RETPUSHUNDEF;
+ {
+ /* You can't dTARGET inside OP_FTIS, because you'll get
+ "panic: pad_sv po" - the op is not flagged to have a target. */
+ dTARGET;
+ switch (op_type) {
+ case OP_FTSIZE:
#if Off_t_size > IVSIZE
- PUSHn(PL_statcache.st_size);
+ PUSHn(PL_statcache.st_size);
#else
- PUSHi(PL_statcache.st_size);
+ PUSHi(PL_statcache.st_size);
#endif
+ break;
+ case OP_FTMTIME:
+ PUSHn( (((NV)PL_basetime - PL_statcache.st_mtime)) / 86400.0 );
+ break;
+ case OP_FTATIME:
+ PUSHn( (((NV)PL_basetime - PL_statcache.st_atime)) / 86400.0 );
+ break;
+ case OP_FTCTIME:
+ PUSHn( (((NV)PL_basetime - PL_statcache.st_ctime)) / 86400.0 );
+ break;
+ }
+ }
RETURN;
}
-PP(pp_ftmtime)
-{
- I32 result;
- dSP; dTARGET;
- STACKED_FTEST_CHECK;
- result = my_stat();
- SPAGAIN;
- if (result < 0)
- RETPUSHUNDEF;
- PUSHn( (((NV)PL_basetime - PL_statcache.st_mtime)) / 86400.0 );
- RETURN;
-}
-
-PP(pp_ftatime)
-{
- I32 result;
- dSP; dTARGET;
- STACKED_FTEST_CHECK;
- result = my_stat();
- SPAGAIN;
- if (result < 0)
- RETPUSHUNDEF;
- PUSHn( (((NV)PL_basetime - PL_statcache.st_atime)) / 86400.0 );
- RETURN;
-}
-
-PP(pp_ftctime)
-{
- I32 result;
- dSP; dTARGET;
- STACKED_FTEST_CHECK;
- result = my_stat();
- SPAGAIN;
- if (result < 0)
- RETPUSHUNDEF;
- PUSHn( (((NV)PL_basetime - PL_statcache.st_ctime)) / 86400.0 );
- RETURN;
-}
-
-PP(pp_ftsock)
-{
- I32 result;
- dSP;
- STACKED_FTEST_CHECK;
- result = my_stat();
- SPAGAIN;
- if (result < 0)
- RETPUSHUNDEF;
- if (S_ISSOCK(PL_statcache.st_mode))
- RETPUSHYES;
- RETPUSHNO;
-}
-
-PP(pp_ftchr)
-{
- I32 result;
- dSP;
- STACKED_FTEST_CHECK;
- result = my_stat();
- SPAGAIN;
- if (result < 0)
- RETPUSHUNDEF;
- if (S_ISCHR(PL_statcache.st_mode))
- RETPUSHYES;
- RETPUSHNO;
-}
-
-PP(pp_ftblk)
-{
- I32 result;
- dSP;
- STACKED_FTEST_CHECK;
- result = my_stat();
- SPAGAIN;
- if (result < 0)
- RETPUSHUNDEF;
- if (S_ISBLK(PL_statcache.st_mode))
- RETPUSHYES;
- RETPUSHNO;
-}
-
-PP(pp_ftfile)
+PP(pp_ftrowned)
{
I32 result;
dSP;
- STACKED_FTEST_CHECK;
- result = my_stat();
- SPAGAIN;
- if (result < 0)
- RETPUSHUNDEF;
- if (S_ISREG(PL_statcache.st_mode))
- RETPUSHYES;
- RETPUSHNO;
-}
-PP(pp_ftdir)
-{
- I32 result;
- dSP;
- STACKED_FTEST_CHECK;
- result = my_stat();
- SPAGAIN;
- if (result < 0)
- RETPUSHUNDEF;
- if (S_ISDIR(PL_statcache.st_mode))
- RETPUSHYES;
- RETPUSHNO;
-}
+ /* I believe that all these three are likely to be defined on most every
+ system these days. */
+#ifndef S_ISUID
+ if(PL_op->op_type == OP_FTSUID)
+ RETPUSHNO;
+#endif
+#ifndef S_ISGID
+ if(PL_op->op_type == OP_FTSGID)
+ RETPUSHNO;
+#endif
+#ifndef S_ISVTX
+ if(PL_op->op_type == OP_FTSVTX)
+ RETPUSHNO;
+#endif
-PP(pp_ftpipe)
-{
- I32 result;
- dSP;
STACKED_FTEST_CHECK;
result = my_stat();
SPAGAIN;
if (result < 0)
RETPUSHUNDEF;
- if (S_ISFIFO(PL_statcache.st_mode))
- RETPUSHYES;
- RETPUSHNO;
-}
-
-PP(pp_ftlink)
-{
- I32 result = my_lstat();
- dSP;
- if (result < 0)
- RETPUSHUNDEF;
- if (S_ISLNK(PL_statcache.st_mode))
- RETPUSHYES;
- RETPUSHNO;
-}
-
-PP(pp_ftsuid)
-{
- dSP;
+ switch (PL_op->op_type) {
+ case OP_FTROWNED:
+ if (PL_statcache.st_uid == PL_uid);
+ RETPUSHYES;
+ break;
+ case OP_FTEOWNED:
+ if (PL_statcache.st_uid == PL_euid)
+ RETPUSHYES;
+ break;
+ case OP_FTZERO:
+ if (PL_statcache.st_size == 0)
+ RETPUSHYES;
+ break;
+ case OP_FTSOCK:
+ if (S_ISSOCK(PL_statcache.st_mode))
+ RETPUSHYES;
+ break;
+ case OP_FTCHR:
+ if (S_ISCHR(PL_statcache.st_mode))
+ RETPUSHYES;
+ break;
+ case OP_FTBLK:
+ if (S_ISBLK(PL_statcache.st_mode))
+ RETPUSHYES;
+ break;
+ case OP_FTFILE:
+ if (S_ISREG(PL_statcache.st_mode))
+ RETPUSHYES;
+ break;
+ case OP_FTDIR:
+ if (S_ISDIR(PL_statcache.st_mode))
+ RETPUSHYES;
+ break;
+ case OP_FTPIPE:
+ if (S_ISFIFO(PL_statcache.st_mode))
+ RETPUSHYES;
+ break;
#ifdef S_ISUID
- I32 result;
- STACKED_FTEST_CHECK;
- result = my_stat();
- SPAGAIN;
- if (result < 0)
- RETPUSHUNDEF;
- if (PL_statcache.st_mode & S_ISUID)
- RETPUSHYES;
+ case OP_FTSUID:
+ if (PL_statcache.st_mode & S_ISUID)
+ RETPUSHYES;
+ break;
#endif
- RETPUSHNO;
-}
-
-PP(pp_ftsgid)
-{
- dSP;
#ifdef S_ISGID
- I32 result;
- STACKED_FTEST_CHECK;
- result = my_stat();
- SPAGAIN;
- if (result < 0)
- RETPUSHUNDEF;
- if (PL_statcache.st_mode & S_ISGID)
- RETPUSHYES;
+ case OP_FTSGID:
+ if (PL_statcache.st_mode & S_ISGID)
+ RETPUSHYES;
+ break;
+#endif
+#ifdef S_ISVTX
+ case OP_FTSVTX:
+ if (PL_statcache.st_mode & S_ISVTX)
+ RETPUSHYES;
+ break;
#endif
+ }
RETPUSHNO;
}
-PP(pp_ftsvtx)
+PP(pp_ftlink)
{
+ I32 result = my_lstat();
dSP;
-#ifdef S_ISVTX
- I32 result;
- STACKED_FTEST_CHECK;
- result = my_stat();
- SPAGAIN;
if (result < 0)
RETPUSHUNDEF;
- if (PL_statcache.st_mode & S_ISVTX)
+ if (S_ISLNK(PL_statcache.st_mode))
RETPUSHYES;
-#endif
RETPUSHNO;
}
RETPUSHYES;
}
-PP(pp_ftbinary)
-{
- return pp_fttext();
-}
-
/* File calls. */
PP(pp_chdir)
{
dSP; dTARGET;
- const char *tmps;
- SV **svp;
+ const char *tmps = 0;
+ GV *gv = NULL;
- if( MAXARG == 1 )
- tmps = POPpconstx;
- else
- tmps = 0;
+ if( MAXARG == 1 ) {
+ SV * const sv = POPs;
+ if (SvTYPE(sv) == SVt_PVGV) {
+ gv = (GV*)sv;
+ }
+ else if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PVGV) {
+ gv = (GV*)SvRV(sv);
+ }
+ else {
+ tmps = SvPVx_nolen_const(sv);
+ }
+ }
- if( !tmps || !*tmps ) {
- if ( (svp = hv_fetch(GvHVn(PL_envgv), "HOME", 4, FALSE))
- || (svp = hv_fetch(GvHVn(PL_envgv), "LOGDIR", 6, FALSE))
+ if( !gv && (!tmps || !*tmps) ) {
+ HV * const table = GvHVn(PL_envgv);
+ SV **svp;
+
+ if ( (svp = hv_fetch(table, "HOME", 4, FALSE))
+ || (svp = hv_fetch(table, "LOGDIR", 6, FALSE))
#ifdef VMS
- || (svp = hv_fetch(GvHVn(PL_envgv), "SYS$LOGIN", 9, FALSE))
+ || (svp = hv_fetch(table, "SYS$LOGIN", 9, FALSE))
#endif
)
{
}
TAINT_PROPER("chdir");
- PUSHi( PerlDir_chdir(tmps) >= 0 );
+ if (gv) {
+#ifdef HAS_FCHDIR
+ IO* const io = GvIO(gv);
+ if (io) {
+ if (IoIFP(io)) {
+ PUSHi(fchdir(PerlIO_fileno(IoIFP(io))) >= 0);
+ }
+ else if (IoDIRP(io)) {
+#ifdef HAS_DIRFD
+ PUSHi(fchdir(dirfd(IoDIRP(io))) >= 0);
+#else
+ DIE(aTHX_ PL_no_func, "dirfd");
+#endif
+ }
+ else {
+ PUSHi(0);
+ }
+ }
+ else {
+ PUSHi(0);
+ }
+#else
+ DIE(aTHX_ PL_no_func, "fchdir");
+#endif
+ }
+ else
+ PUSHi( PerlDir_chdir(tmps) >= 0 );
#ifdef VMS
/* Clear the DEFAULT element of ENV so we'll get the new value
* in the future. */
PP(pp_chown)
{
-#ifdef HAS_CHOWN
dSP; dMARK; dTARGET;
- I32 value = (I32)apply(PL_op->op_type, MARK, SP);
+ const I32 value = (I32)apply(PL_op->op_type, MARK, SP);
SP = MARK;
PUSHi(value);
RETURN;
-#else
- DIE(aTHX_ PL_no_func, "chown");
-#endif
}
PP(pp_chroot)
#endif
}
-PP(pp_unlink)
-{
- dSP; dMARK; dTARGET;
- I32 value;
- value = (I32)apply(PL_op->op_type, MARK, SP);
- SP = MARK;
- PUSHi(value);
- RETURN;
-}
-
-PP(pp_chmod)
-{
- dSP; dMARK; dTARGET;
- I32 value;
- value = (I32)apply(PL_op->op_type, MARK, SP);
- SP = MARK;
- PUSHi(value);
- RETURN;
-}
-
-PP(pp_utime)
-{
- dSP; dMARK; dTARGET;
- I32 value;
- value = (I32)apply(PL_op->op_type, MARK, SP);
- SP = MARK;
- PUSHi(value);
- RETURN;
-}
-
PP(pp_rename)
{
dSP; dTARGET;
PerlIO *myfp;
int anum = 1;
- New(666, cmdline, strlen(cmd) + (strlen(filename) * 2) + 10, char);
+ Newx(cmdline, strlen(cmd) + (strlen(filename) * 2) + 10, char);
strcpy(cmdline, cmd);
strcat(cmdline, " ");
for (s = cmdline + strlen(cmdline); *filename; ) {
#ifdef THREADS_HAVE_PIDS
PL_ppid = (IV)getppid();
#endif
+#ifdef PERL_USES_PL_PIDSTATUS
hv_clear(PL_pidstatus); /* no kids, so don't wait for 'em */
+#endif
}
PUSHi(childpid);
RETURN;
}
# if defined(USE_ITHREADS) && defined(PERL_IMPLICIT_SYS)
/* 0 and -1 are both error returns (the former applies to WNOHANG case) */
- STATUS_NATIVE_SET((childpid && childpid != -1) ? argflags : -1);
+ STATUS_NATIVE_CHILD_SET((childpid && childpid != -1) ? argflags : -1);
# else
- STATUS_NATIVE_SET((childpid > 0) ? argflags : -1);
+ STATUS_NATIVE_CHILD_SET((childpid > 0) ? argflags : -1);
# endif
XPUSHi(childpid);
RETURN;
}
# if defined(USE_ITHREADS) && defined(PERL_IMPLICIT_SYS)
/* 0 and -1 are both error returns (the former applies to WNOHANG case) */
- STATUS_NATIVE_SET((result && result != -1) ? argflags : -1);
+ STATUS_NATIVE_CHILD_SET((result && result != -1) ? argflags : -1);
# else
- STATUS_NATIVE_SET((result > 0) ? argflags : -1);
+ STATUS_NATIVE_CHILD_SET((result > 0) ? argflags : -1);
# endif
SETi(result);
RETURN;
if (did_pipes)
PerlLIO_close(pp[1]);
#ifndef PERL_MICRO
- rsignal_save(SIGINT, SIG_IGN, &ihand);
- rsignal_save(SIGQUIT, SIG_IGN, &qhand);
+ rsignal_save(SIGINT, (Sighandler_t) SIG_IGN, &ihand);
+ rsignal_save(SIGQUIT, (Sighandler_t) SIG_IGN, &qhand);
#endif
do {
result = wait4pid(childpid, &status, 0);
(void)rsignal_restore(SIGINT, &ihand);
(void)rsignal_restore(SIGQUIT, &qhand);
#endif
- STATUS_NATIVE_SET(result == -1 ? -1 : status);
+ STATUS_NATIVE_CHILD_SET(result == -1 ? -1 : status);
do_execfree(); /* free any memory child malloced on fork */
SP = ORIGMARK;
if (did_pipes) {
if (n != sizeof(int))
DIE(aTHX_ "panic: kid popen errno read");
errno = errkid; /* Propagate errno from kid */
- STATUS_CURRENT = -1;
+ STATUS_NATIVE_CHILD_SET(-1);
}
}
PUSHi(STATUS_CURRENT);
result = 0;
if (PL_op->op_flags & OPf_STACKED) {
SV *really = *++MARK;
-# if defined(WIN32) || defined(OS2) || defined(SYMBIAN)
+# if defined(WIN32) || defined(OS2) || defined(__SYMBIAN32__)
value = (I32)do_aspawn(really, MARK, SP);
# else
value = (I32)do_aspawn(really, (void **)MARK, (void **)SP);
# endif
}
else if (SP - MARK != 1) {
-# if defined(WIN32) || defined(OS2) || defined(SYMBIAN)
+# if defined(WIN32) || defined(OS2) || defined(__SYMBIAN32__)
value = (I32)do_aspawn(Nullsv, MARK, SP);
# else
value = (I32)do_aspawn(Nullsv, (void **)MARK, (void **)SP);
}
if (PL_statusvalue == -1) /* hint that value must be returned as is */
result = 1;
- STATUS_NATIVE_SET(value);
+ STATUS_NATIVE_CHILD_SET(value);
do_execfree();
SP = ORIGMARK;
PUSHi(result ? value : STATUS_CURRENT);
RETURN;
}
-PP(pp_kill)
-{
-#ifdef HAS_KILL
- dSP; dMARK; dTARGET;
- I32 value;
- value = (I32)apply(PL_op->op_type, MARK, SP);
- SP = MARK;
- PUSHi(value);
- RETURN;
-#else
- DIE(aTHX_ PL_no_func, "kill");
-#endif
-}
-
PP(pp_getppid)
{
#ifdef HAS_GETPPID
#endif /* HAS_TIMES */
}
-PP(pp_localtime)
-{
- return pp_gmtime();
-}
-
#ifdef LOCALTIME_EDGECASE_BROKEN
static struct tm *S_my_localtime (pTHX_ Time_t *tp)
{
* Given that legal timezones are typically between GMT-12 and GMT+12
* we turn back the clock 23 hours before calling the localtime
* function, and add those to the return value. This will never cause
- * day wrapping problems, since the edge case is Jan *19*
+ * day wrapping problems, since the edge case is Tue Jan *19*
*/
T = *tp - 82800; /* 23 hour. allows up to GMT-23 */
P = localtime (&T);
P->tm_hour += 23;
if (P->tm_hour >= 24) {
P->tm_hour -= 24;
- P->tm_mday++;
+ P->tm_mday++; /* 18 -> 19 */
+ P->tm_wday++; /* Mon -> Tue */
+ P->tm_yday++; /* 18 -> 19 */
}
return (P);
} /* S_my_localtime */
/* Shared memory. */
-PP(pp_shmget)
-{
- return pp_semget();
-}
-
-PP(pp_shmctl)
-{
- return pp_semctl();
-}
-
-PP(pp_shmread)
-{
- return pp_shmwrite();
-}
-
PP(pp_shmwrite)
{
#if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
/* Message passing. */
-PP(pp_msgget)
-{
- return pp_semget();
-}
-
-PP(pp_msgctl)
-{
- return pp_semctl();
-}
-
PP(pp_msgsnd)
{
#if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
/* Get system info. */
-PP(pp_ghbyname)
-{
-#ifdef HAS_GETHOSTBYNAME
- return pp_ghostent();
-#else
- DIE(aTHX_ PL_no_sock_func, "gethostbyname");
-#endif
-}
-
-PP(pp_ghbyaddr)
-{
-#ifdef HAS_GETHOSTBYADDR
- return pp_ghostent();
-#else
- DIE(aTHX_ PL_no_sock_func, "gethostbyaddr");
-#endif
-}
-
PP(pp_ghostent)
{
#if defined(HAS_GETHOSTBYNAME) || defined(HAS_GETHOSTBYADDR) || defined(HAS_GETHOSTENT)
h_errno = PL_reentrant_buffer->_gethostent_errno;
# endif
#endif
- STATUS_NATIVE_SET(h_errno);
+ STATUS_UNIX_SET(h_errno);
}
#endif
#endif
}
-PP(pp_gnbyname)
-{
-#ifdef HAS_GETNETBYNAME
- return pp_gnetent();
-#else
- DIE(aTHX_ PL_no_sock_func, "getnetbyname");
-#endif
-}
-
-PP(pp_gnbyaddr)
-{
-#ifdef HAS_GETNETBYADDR
- return pp_gnetent();
-#else
- DIE(aTHX_ PL_no_sock_func, "getnetbyaddr");
-#endif
-}
-
PP(pp_gnetent)
{
#if defined(HAS_GETNETBYNAME) || defined(HAS_GETNETBYADDR) || defined(HAS_GETNETENT)
h_errno = PL_reentrant_buffer->_getnetent_errno;
# endif
#endif
- STATUS_NATIVE_SET(h_errno);
+ STATUS_UNIX_SET(h_errno);
}
#endif
#endif
}
-PP(pp_gpbyname)
-{
-#ifdef HAS_GETPROTOBYNAME
- return pp_gprotoent();
-#else
- DIE(aTHX_ PL_no_sock_func, "getprotobyname");
-#endif
-}
-
-PP(pp_gpbynumber)
-{
-#ifdef HAS_GETPROTOBYNUMBER
- return pp_gprotoent();
-#else
- DIE(aTHX_ PL_no_sock_func, "getprotobynumber");
-#endif
-}
-
PP(pp_gprotoent)
{
#if defined(HAS_GETPROTOBYNAME) || defined(HAS_GETPROTOBYNUMBER) || defined(HAS_GETPROTOENT)
#endif
}
-PP(pp_gsbyname)
-{
-#ifdef HAS_GETSERVBYNAME
- return pp_gservent();
-#else
- DIE(aTHX_ PL_no_sock_func, "getservbyname");
-#endif
-}
-
-PP(pp_gsbyport)
-{
-#ifdef HAS_GETSERVBYPORT
- return pp_gservent();
-#else
- DIE(aTHX_ PL_no_sock_func, "getservbyport");
-#endif
-}
-
PP(pp_gservent)
{
#if defined(HAS_GETSERVBYNAME) || defined(HAS_GETSERVBYPORT) || defined(HAS_GETSERVENT)
#endif
}
-PP(pp_gpwnam)
-{
-#ifdef HAS_PASSWD
- return pp_gpwent();
-#else
- DIE(aTHX_ PL_no_func, "getpwnam");
-#endif
-}
-
-PP(pp_gpwuid)
-{
-#ifdef HAS_PASSWD
- return pp_gpwent();
-#else
- DIE(aTHX_ PL_no_func, "getpwuid");
-#endif
-}
-
PP(pp_gpwent)
{
#ifdef HAS_PASSWD
}
RETURN;
#else
- DIE(aTHX_ PL_no_func, "getpwent");
+ DIE(aTHX_ PL_no_func, PL_op_desc[PL_op->op_type]);
#endif
}
#endif
}
-PP(pp_ggrnam)
-{
-#ifdef HAS_GROUP
- return pp_ggrent();
-#else
- DIE(aTHX_ PL_no_func, "getgrnam");
-#endif
-}
-
-PP(pp_ggrgid)
-{
-#ifdef HAS_GROUP
- return pp_ggrent();
-#else
- DIE(aTHX_ PL_no_func, "getgrgid");
-#endif
-}
-
PP(pp_ggrent)
{
#ifdef HAS_GROUP
RETURN;
#else
- DIE(aTHX_ PL_no_func, "getgrent");
+ DIE(aTHX_ PL_no_func, PL_op_desc[PL_op->op_type]);
#endif
}
https://perl5.git.perl.org / perl5.git / blobdiff