*/
/*
- * "Far below them they saw the white waters pour into a foaming bowl, and
- * then swirl darkly about a deep oval basin in the rocks, until they found
- * their way out again through a narrow gate, and flowed away, fuming and
- * chattering, into calmer and more level reaches."
+ * Far below them they saw the white waters pour into a foaming bowl, and
+ * then swirl darkly about a deep oval basin in the rocks, until they found
+ * their way out again through a narrow gate, and flowed away, fuming and
+ * chattering, into calmer and more level reaches.
+ *
+ * [p.684 of _The Lord of the Rings_, IV/vi: "The Forbidden Pool"]
*/
/* This file contains functions that do the actual I/O on behalf of ops.
if (result == EOF && fd > PL_maxsysfd) {
/* Why is this not Perl_warn*() call ? */
PerlIO_printf(Perl_error_log,
- "Warning: unable to close filehandle %s properly.\n",
- GvENAME(gv));
+ "Warning: unable to close filehandle %"HEKf" properly.\n",
+ HEKfARG(GvENAME_HEK(gv))
+ );
}
IoOFP(io) = IoIFP(io) = NULL;
}
int ismodifying;
if (num_svs != 0) {
- Perl_croak(aTHX_ "panic: sysopen with multiple args");
+ Perl_croak(aTHX_ "panic: sysopen with multiple args, num_svs=%ld",
+ (long) num_svs);
}
/* It's not always
goto say_false;
}
#endif /* USE_STDIO */
- name = SvOK(*svp) ? savesvpv (*svp) : savepvn ("", 0);
+ name = (SvOK(*svp) || SvGMAGICAL(*svp)) ?
+ savesvpv (*svp) : savepvs ("");
SAVEFREEPV(name);
}
else {
else {
PerlIO *that_fp = NULL;
if (num_svs > 1) {
+ /* diag_listed_as: More than one argument to '%s' open */
Perl_croak(aTHX_ "More than one argument to '%c&' open",IoTYPE(io));
}
while (isSPACE(*type))
fp = PerlIO_stdout();
IoTYPE(io) = IoTYPE_STD;
if (num_svs > 1) {
+ /* diag_listed_as: More than one argument to '%s' open */
Perl_croak(aTHX_ "More than one argument to '>%c' open",IoTYPE_STD);
}
}
fp = PerlIO_stdin();
IoTYPE(io) = IoTYPE_STD;
if (num_svs > 1) {
+ /* diag_listed_as: More than one argument to '%s' open */
Perl_croak(aTHX_ "More than one argument to '<%c' open",IoTYPE_STD);
}
}
if ((IoTYPE(io) == IoTYPE_RDONLY) &&
(fp == PerlIO_stdout() || fp == PerlIO_stderr())) {
Perl_warner(aTHX_ packWARN(WARN_IO),
- "Filehandle STD%s reopened as %s only for input",
+ "Filehandle STD%s reopened as %"HEKf
+ " only for input",
((fp == PerlIO_stdout()) ? "OUT" : "ERR"),
- GvENAME(gv));
+ HEKfARG(GvENAME_HEK(gv)));
}
else if ((IoTYPE(io) == IoTYPE_WRONLY) && fp == PerlIO_stdin()) {
Perl_warner(aTHX_ packWARN(WARN_IO),
- "Filehandle STDIN reopened as %s only for output",
- GvENAME(gv));
+ "Filehandle STDIN reopened as %"HEKf" only for output",
+ HEKfARG(GvENAME_HEK(gv))
+ );
}
}
Pid_t pid;
SV *sv;
- LOCK_FDPID_MUTEX;
sv = *av_fetch(PL_fdpid,fd,TRUE);
SvUPGRADE(sv, SVt_IV);
pid = SvIVX(sv);
sv = *av_fetch(PL_fdpid,savefd,TRUE);
SvUPGRADE(sv, SVt_IV);
SvIV_set(sv, pid);
- UNLOCK_FDPID_MUTEX;
}
#endif
}
#if defined(HAS_FCNTL) && defined(F_SETFD)
if (fd >= 0) {
- const int save_errno = errno;
+ dSAVE_ERRNO;
fcntl(fd,F_SETFD,fd > PL_maxsysfd); /* can change errno */
- errno = save_errno;
+ RESTORE_ERRNO;
}
#endif
IoIFP(io) = fp;
fileuid = PL_statbuf.st_uid;
filegid = PL_statbuf.st_gid;
if (!S_ISREG(PL_filemode)) {
- if (ckWARN_d(WARN_INPLACE))
- Perl_warner(aTHX_ packWARN(WARN_INPLACE),
- "Can't do inplace edit: %s is not a regular file",
- PL_oldname );
+ Perl_ck_warner_d(aTHX_ packWARN(WARN_INPLACE),
+ "Can't do inplace edit: %s is not a regular file",
+ PL_oldname );
do_close(gv,FALSE);
continue;
}
- if (*PL_inplace) {
+ if (*PL_inplace && strNE(PL_inplace, "*")) {
const char *star = strchr(PL_inplace, '*');
if (star) {
const char *begin = PL_inplace;
- sv_setpvn(sv, "", 0);
+ sv_setpvs(sv, "");
do {
sv_catpvn(sv, begin, star - begin);
sv_catpvn(sv, PL_oldname, oldlen);
#endif
)
{
- if (ckWARN_d(WARN_INPLACE))
- Perl_warner(aTHX_ packWARN(WARN_INPLACE),
- "Can't do inplace edit: %"SVf" would not be unique",
- SVfARG(sv));
+ Perl_ck_warner_d(aTHX_ packWARN(WARN_INPLACE),
+ "Can't do inplace edit: %"SVf" would not be unique",
+ SVfARG(sv));
do_close(gv,FALSE);
continue;
}
#ifdef HAS_RENAME
#if !defined(DOSISH) && !defined(__CYGWIN__) && !defined(EPOC)
if (PerlLIO_rename(PL_oldname,SvPVX_const(sv)) < 0) {
- if (ckWARN_d(WARN_INPLACE))
- Perl_warner(aTHX_ packWARN(WARN_INPLACE),
- "Can't rename %s to %"SVf": %s, skipping file",
- PL_oldname, SVfARG(sv), Strerror(errno));
+ Perl_ck_warner_d(aTHX_ packWARN(WARN_INPLACE),
+ "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(gv,(char*)SvPVX_const(sv),SvCUR(sv),PL_inplace!=0,
- O_RDONLY,0,NULL);
+ do_open(gv,(char*)SvPVX_const(sv),SvCUR(sv),TRUE,O_RDONLY,0,NULL);
#endif /* DOSISH */
#else
(void)UNLINK(SvPVX_const(sv));
if (link(PL_oldname,SvPVX_const(sv)) < 0) {
- if (ckWARN_d(WARN_INPLACE))
- Perl_warner(aTHX_ packWARN(WARN_INPLACE),
- "Can't rename %s to %"SVf": %s, skipping file",
- PL_oldname, SVfARG(sv), Strerror(errno) );
+ Perl_ck_warner_d(aTHX_ packWARN(WARN_INPLACE),
+ "Can't rename %s to %"SVf": %s, skipping file",
+ PL_oldname, SVfARG(sv), Strerror(errno) );
do_close(gv,FALSE);
continue;
}
#if !defined(DOSISH) && !defined(AMIGAOS)
# ifndef VMS /* Don't delete; use automatic file versioning */
if (UNLINK(PL_oldname) < 0) {
- if (ckWARN_d(WARN_INPLACE))
- Perl_warner(aTHX_ packWARN(WARN_INPLACE),
- "Can't remove %s: %s, skipping file",
- PL_oldname, Strerror(errno) );
+ Perl_ck_warner_d(aTHX_ packWARN(WARN_INPLACE),
+ "Can't remove %s: %s, skipping file",
+ PL_oldname, Strerror(errno) );
do_close(gv,FALSE);
continue;
}
#endif
}
- sv_setpvn(sv,">",!PL_inplace);
- sv_catpvn(sv,PL_oldname,oldlen);
+ sv_setpvn(sv,PL_oldname,oldlen);
SETERRNO(0,0); /* in case sprintf set errno */
+ if (!Perl_do_openn(aTHX_ PL_argvoutgv, (char*)SvPVX_const(sv),
+ SvCUR(sv), TRUE,
#ifdef VMS
- if (!do_open(PL_argvoutgv,(char*)SvPVX_const(sv),SvCUR(sv),
- PL_inplace!=0,O_WRONLY|O_CREAT|O_TRUNC,0,NULL))
+ O_WRONLY|O_CREAT|O_TRUNC,0,
#else
- if (!do_open(PL_argvoutgv,(char*)SvPVX_const(sv),SvCUR(sv),
- PL_inplace!=0,O_WRONLY|O_CREAT|OPEN_EXCL,0666,
- NULL))
+ O_WRONLY|O_CREAT|OPEN_EXCL,0600,
#endif
- {
- if (ckWARN_d(WARN_INPLACE))
- Perl_warner(aTHX_ packWARN(WARN_INPLACE), "Can't do inplace edit on %s: %s",
- PL_oldname, Strerror(errno) );
+ NULL, NULL, 0)) {
+ Perl_ck_warner_d(aTHX_ packWARN(WARN_INPLACE), "Can't do inplace edit on %s: %s",
+ PL_oldname, Strerror(errno) );
do_close(gv,FALSE);
continue;
}
#ifdef HAS_FCHMOD
(void)fchmod(PL_lastfd,PL_filemode);
#else
-# if !(defined(WIN32) && defined(__BORLANDC__))
- /* Borland runtime creates a readonly file! */
(void)PerlLIO_chmod(PL_oldname,PL_filemode);
-# endif
#endif
if (fileuid != PL_statbuf.st_uid || filegid != PL_statbuf.st_gid) {
#ifdef HAS_FCHOWN
if (io && (IoFLAGS(io) & IOf_ARGV)
&& PL_argvout_stack && AvFILLp(PL_argvout_stack) >= 0)
{
- GV * const oldout = (GV*)av_pop(PL_argvout_stack);
+ GV * const oldout = MUTABLE_GV(av_pop(PL_argvout_stack));
setdefout(oldout);
SvREFCNT_dec(oldout);
return NULL;
io = GvIO(gv);
if (!io) { /* never opened */
if (not_implicit) {
- if (ckWARN(WARN_UNOPENED)) /* no check for closed here */
- report_evil_fh(gv, io, PL_op->op_type);
+ report_evil_fh(gv);
SETERRNO(EBADF,SS_IVCHAN);
}
return FALSE;
if (!io)
return TRUE;
- else if ((IoTYPE(io) == IoTYPE_WRONLY) && ckWARN(WARN_IO))
- report_evil_fh(gv, io, OP_phoney_OUTPUT_ONLY);
+ else if (IoTYPE(io) == IoTYPE_WRONLY)
+ report_wrongway_fh(gv, '>');
while (IoIFP(io)) {
if (PerlIO_has_cntptr(IoIFP(io))) { /* (the code works without this) */
{
/* getc and ungetc can stomp on errno */
- const int saverrno = errno;
+ dSAVE_ERRNO;
const int ch = PerlIO_getc(IoIFP(io));
if (ch != EOF) {
(void)PerlIO_ungetc(IoIFP(io),ch);
- errno = saverrno;
+ RESTORE_ERRNO;
return FALSE;
}
- errno = saverrno;
+ RESTORE_ERRNO;
}
if (PerlIO_has_cntptr(IoIFP(io)) && PerlIO_canset_cnt(IoIFP(io))) {
Perl_do_tell(pTHX_ GV *gv)
{
dVAR;
- register IO *io = NULL;
+ IO *const io = GvIO(gv);
register PerlIO *fp;
PERL_ARGS_ASSERT_DO_TELL;
- if (gv && (io = GvIO(gv)) && (fp = IoIFP(io))) {
+ if (io && (fp = IoIFP(io))) {
#ifdef ULTRIX_STDIO_BOTCH
if (PerlIO_eof(fp))
(void)PerlIO_seek(fp, 0L, 2); /* ultrix 1.2 workaround */
#endif
return PerlIO_tell(fp);
}
- if (ckWARN2(WARN_UNOPENED,WARN_CLOSED))
- report_evil_fh(gv, io, PL_op->op_type);
+ report_evil_fh(gv);
SETERRNO(EBADF,RMS_IFI);
return (Off_t)-1;
}
Perl_do_seek(pTHX_ GV *gv, Off_t pos, int whence)
{
dVAR;
- register IO *io = NULL;
+ IO *const io = GvIO(gv);
register PerlIO *fp;
- if (gv && (io = GvIO(gv)) && (fp = IoIFP(io))) {
+ if (io && (fp = IoIFP(io))) {
#ifdef ULTRIX_STDIO_BOTCH
if (PerlIO_eof(fp))
(void)PerlIO_seek(fp, 0L, 2); /* ultrix 1.2 workaround */
#endif
return PerlIO_seek(fp, pos, whence) >= 0;
}
- if (ckWARN2(WARN_UNOPENED,WARN_CLOSED))
- report_evil_fh(gv, io, PL_op->op_type);
+ report_evil_fh(gv);
SETERRNO(EBADF,RMS_IFI);
return FALSE;
}
Perl_do_sysseek(pTHX_ GV *gv, Off_t pos, int whence)
{
dVAR;
- register IO *io = NULL;
+ IO *const io = GvIO(gv);
register PerlIO *fp;
PERL_ARGS_ASSERT_DO_SYSSEEK;
- if (gv && (io = GvIO(gv)) && (fp = IoIFP(io)))
+ if (io && (fp = IoIFP(io)))
return PerlLIO_lseek(PerlIO_fileno(fp), pos, whence);
- if (ckWARN2(WARN_UNOPENED,WARN_CLOSED))
- report_evil_fh(gv, io, PL_op->op_type);
+ report_evil_fh(gv);
SETERRNO(EBADF,RMS_IFI);
return (Off_t)-1;
}
U8 *tmpbuf = NULL;
bool happy = TRUE;
- if (PerlIO_isutf8(fp)) {
- if (!SvUTF8(sv)) {
+ if (PerlIO_isutf8(fp)) { /* If the stream is utf8 ... */
+ if (!SvUTF8(sv)) { /* Convert to utf8 if necessary */
/* We don't modify the original scalar. */
tmpbuf = bytes_to_utf8((const U8*) tmps, &len);
tmps = (char *) tmpbuf;
}
- }
- else if (DO_UTF8(sv)) {
+ else if (ckWARN4_d(WARN_UTF8, WARN_SURROGATE, WARN_NON_UNICODE, WARN_NONCHAR)) {
+ (void) check_utf8_print((const U8*) tmps, len);
+ }
+ } /* else stream isn't utf8 */
+ else if (DO_UTF8(sv)) { /* But if is utf8 internally, attempt to
+ convert to bytes */
STRLEN tmplen = len;
bool utf8 = TRUE;
U8 * const result = bytes_from_utf8((const U8*) tmps, &tmplen, &utf8);
if (!utf8) {
+
+ /* Here, succeeded in downgrading from utf8. Set up to below
+ * output the converted value */
tmpbuf = result;
tmps = (char *) tmpbuf;
len = tmplen;
}
- else {
+ else { /* Non-utf8 output stream, but string only representable in
+ utf8 */
assert((char *)result == tmps);
- if (ckWARN_d(WARN_UTF8)) {
- Perl_warner(aTHX_ packWARN(WARN_UTF8),
- "Wide character in print");
- }
+ Perl_ck_warner_d(aTHX_ packWARN(WARN_UTF8),
+ "Wide character in %s",
+ PL_op ? OP_DESC(PL_op) : "print"
+ );
+ /* Could also check that isn't one of the things to avoid
+ * in utf8 by using check_utf8_print(), but not doing so,
+ * since the stream isn't a UTF8 stream */
}
}
/* To detect whether the process is about to overstep its
}
I32
-Perl_my_stat(pTHX)
+Perl_my_stat_flags(pTHX_ const U32 flags)
{
dVAR;
dSP;
GV* gv;
if (PL_op->op_flags & OPf_REF) {
- EXTEND(SP,1);
gv = cGVOP_gv;
do_fstat:
if (gv == PL_defgv)
io = GvIO(gv);
do_fstat_have_io:
PL_laststype = OP_STAT;
- PL_statgv = gv;
- sv_setpvn(PL_statname, "", 0);
+ PL_statgv = gv ? gv : (GV *)io;
+ sv_setpvs(PL_statname, "");
if(io) {
if (IoIFP(io)) {
return (PL_laststatval = PerlLIO_fstat(PerlIO_fileno(IoIFP(io)), &PL_statcache));
} else if (IoDIRP(io)) {
return (PL_laststatval = PerlLIO_fstat(my_dirfd(IoDIRP(io)), &PL_statcache));
- } else {
- if (ckWARN2(WARN_UNOPENED,WARN_CLOSED))
- report_evil_fh(gv, io, PL_op->op_type);
- return (PL_laststatval = -1);
}
- } else {
- if (ckWARN2(WARN_UNOPENED,WARN_CLOSED))
- report_evil_fh(gv, io, PL_op->op_type);
- return (PL_laststatval = -1);
}
+ PL_laststatval = -1;
+ report_evil_fh(gv);
+ return -1;
}
- else if (PL_op->op_private & OPpFT_STACKED) {
+ else if ((PL_op->op_private & (OPpFT_STACKED|OPpFT_AFTER_t))
+ == OPpFT_STACKED)
return PL_laststatval;
- }
else {
- SV* const sv = POPs;
+ SV* const sv = TOPs;
const char *s;
STRLEN len;
- PUTBACK;
- if (isGV_with_GP(sv)) {
- gv = (GV*)sv;
- goto do_fstat;
- }
- else if (SvROK(sv) && isGV_with_GP(SvRV(sv))) {
- gv = (GV*)SvRV(sv);
+ if ((gv = MAYBE_DEREF_GV_flags(sv,flags))) {
goto do_fstat;
}
else if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PVIO) {
- io = (IO*)SvRV(sv);
+ io = MUTABLE_IO(SvRV(sv));
gv = NULL;
goto do_fstat_have_io;
}
- s = SvPV_const(sv, len);
+ s = SvPV_flags_const(sv, len, flags);
PL_statgv = NULL;
sv_setpvn(PL_statname, s, len);
s = SvPVX_const(PL_statname); /* s now NUL-terminated */
I32
-Perl_my_lstat(pTHX)
+Perl_my_lstat_flags(pTHX_ const U32 flags)
{
dVAR;
static const char no_prev_lstat[] = "The stat preceding -l _ wasn't an lstat";
dSP;
- SV *sv;
const char *file;
if (PL_op->op_flags & OPf_REF) {
- EXTEND(SP,1);
if (cGVOP_gv == PL_defgv) {
if (PL_laststype != OP_LSTAT)
Perl_croak(aTHX_ no_prev_lstat);
return PL_laststatval;
}
+ PL_laststatval = -1;
if (ckWARN(WARN_IO)) {
- Perl_warner(aTHX_ packWARN(WARN_IO), "Use of -l on filehandle %s",
- GvENAME(cGVOP_gv));
- return (PL_laststatval = -1);
+ Perl_warner(aTHX_ packWARN(WARN_IO),
+ "Use of -l on filehandle %"HEKf,
+ HEKfARG(GvENAME_HEK(cGVOP_gv)));
}
+ return -1;
}
- else if (PL_laststype != OP_LSTAT
- && (PL_op->op_private & OPpFT_STACKED) && ckWARN(WARN_IO))
+ if ((PL_op->op_private & (OPpFT_STACKED|OPpFT_AFTER_t))
+ == OPpFT_STACKED) {
+ if (PL_laststype != OP_LSTAT)
Perl_croak(aTHX_ no_prev_lstat);
+ return PL_laststatval;
+ }
PL_laststype = OP_LSTAT;
PL_statgv = NULL;
- sv = POPs;
- PUTBACK;
- if (SvROK(sv) && isGV_with_GP(SvRV(sv)) && ckWARN(WARN_IO)) {
- Perl_warner(aTHX_ packWARN(WARN_IO), "Use of -l on filehandle %s",
- GvENAME((GV*) SvRV(sv)));
- return (PL_laststatval = -1);
- }
- file = SvPV_nolen_const(sv);
+ file = SvPV_flags_const_nolen(TOPs, flags);
sv_setpv(PL_statname,file);
PL_laststatval = PerlLIO_lstat(file,&PL_statcache);
if (PL_laststatval < 0 && ckWARN(WARN_NEWLINE) && strchr(file, '\n'))
{
dVAR;
PERL_ARGS_ASSERT_DO_AEXEC5;
-#if defined(MACOS_TRADITIONAL) || defined(__SYMBIAN32__) || defined(__LIBCATAMOUNT__)
+#if defined(__SYMBIAN32__) || defined(__LIBCATAMOUNT__)
Perl_croak(aTHX_ "exec? I'm not *that* kind of operating system");
#else
if (sp > mark) {
#endif /* OS2 || WIN32 */
+#ifdef VMS
+#include <starlet.h> /* for sys$delprc */
+#endif
+
I32
Perl_apply(pTHX_ I32 type, register SV **mark, register SV **sp)
{
register I32 tot = 0;
const char *const what = PL_op_name[type];
const char *s;
+ STRLEN len;
SV ** const oldmark = mark;
PERL_ARGS_ASSERT_APPLY;
tot = sp - mark;
while (++mark <= sp) {
GV* gv;
- if (isGV_with_GP(*mark)) {
- gv = (GV*)*mark;
- do_fchmod:
+ if ((gv = MAYBE_DEREF_GV(*mark))) {
if (GvIO(gv) && IoIFP(GvIOp(gv))) {
#ifdef HAS_FCHMOD
APPLY_TAINT_PROPER();
tot--;
}
}
- else if (SvROK(*mark) && isGV_with_GP(SvRV(*mark))) {
- gv = (GV*)SvRV(*mark);
- goto do_fchmod;
- }
else {
- const char *name = SvPV_nolen_const(*mark);
+ const char *name = SvPV_nomg_const_nolen(*mark);
APPLY_TAINT_PROPER();
if (PerlLIO_chmod(name, val))
tot--;
tot = sp - mark;
while (++mark <= sp) {
GV* gv;
- if (isGV_with_GP(*mark)) {
- gv = (GV*)*mark;
- do_fchown:
+ if ((gv = MAYBE_DEREF_GV(*mark))) {
if (GvIO(gv) && IoIFP(GvIOp(gv))) {
#ifdef HAS_FCHOWN
APPLY_TAINT_PROPER();
tot--;
}
}
- else if (SvROK(*mark) && isGV_with_GP(SvRV(*mark))) {
- gv = (GV*)SvRV(*mark);
- goto do_fchown;
- }
else {
- const char *name = SvPV_nolen_const(*mark);
+ const char *name = SvPV_nomg_const_nolen(*mark);
APPLY_TAINT_PROPER();
if (PerlLIO_chown(name, val, val2))
tot--;
APPLY_TAINT_PROPER();
if (mark == sp)
break;
- s = SvPVx_nolen_const(*++mark);
+ s = SvPVx_const(*++mark, len);
if (isALPHA(*s)) {
- if (*s == 'S' && s[1] == 'I' && s[2] == 'G')
+ if (*s == 'S' && s[1] == 'I' && s[2] == 'G') {
s += 3;
- if ((val = whichsig(s)) < 0)
- Perl_croak(aTHX_ "Unrecognized signal name \"%s\"",s);
+ len -= 3;
+ }
+ if ((val = whichsig_pvn(s, len)) < 0)
+ Perl_croak(aTHX_ "Unrecognized signal name \"%"SVf"\"", SVfARG(*mark));
}
else
val = SvIV(*mark);
/* kill() doesn't do process groups (job trees?) under VMS */
if (val < 0) val = -val;
if (val == SIGKILL) {
-# include <starlet.h>
/* Use native sys$delprc() to insure that target process is
* deleted; supervisor-mode images don't pay attention to
* CRTL's emulation of Unix-style signals and kill()
*/
while (++mark <= sp) {
- I32 proc = SvIV(*mark);
+ I32 proc;
register unsigned long int __vmssts;
+ SvGETMAGIC(*mark);
+ if (!(SvIOK(*mark) || SvNOK(*mark) || looks_like_number(*mark)))
+ Perl_croak(aTHX_ "Can't kill a non-numeric process ID");
+ proc = SvIV_nomg(*mark);
APPLY_TAINT_PROPER();
if (!((__vmssts = sys$delprc(&proc,0)) & 1)) {
tot--;
}
}
}
+ PERL_ASYNC_CHECK();
break;
}
#endif
if (val < 0) {
val = -val;
while (++mark <= sp) {
- const I32 proc = SvIV(*mark);
+ I32 proc;
+ SvGETMAGIC(*mark);
+ if (!(SvIOK(*mark) || SvNOK(*mark) || looks_like_number(*mark)))
+ Perl_croak(aTHX_ "Can't kill a non-numeric process ID");
+ proc = SvIV_nomg(*mark);
APPLY_TAINT_PROPER();
#ifdef HAS_KILLPG
if (PerlProc_killpg(proc,val)) /* BSD */
}
else {
while (++mark <= sp) {
- const I32 proc = SvIV(*mark);
+ I32 proc;
+ SvGETMAGIC(*mark);
+ if (!(SvIOK(*mark) || SvNOK(*mark) || looks_like_number(*mark)))
+ Perl_croak(aTHX_ "Can't kill a non-numeric process ID");
+ proc = SvIV_nomg(*mark);
APPLY_TAINT_PROPER();
if (PerlProc_kill(proc, val))
tot--;
}
}
+ PERL_ASYNC_CHECK();
break;
#endif
case OP_UNLINK:
while (++mark <= sp) {
s = SvPV_nolen_const(*mark);
APPLY_TAINT_PROPER();
- if (PL_euid || PL_unsafe) {
+ if (PerlProc_geteuid() || PL_unsafe) {
if (UNLINK(s))
tot--;
}
tot = sp - mark;
while (++mark <= sp) {
GV* gv;
- if (isGV_with_GP(*mark)) {
- gv = (GV*)*mark;
- do_futimes:
+ if ((gv = MAYBE_DEREF_GV(*mark))) {
if (GvIO(gv) && IoIFP(GvIOp(gv))) {
#ifdef HAS_FUTIMES
APPLY_TAINT_PROPER();
tot--;
}
}
- else if (SvROK(*mark) && isGV_with_GP(SvRV(*mark))) {
- gv = (GV*)SvRV(*mark);
- goto do_futimes;
- }
else {
- const char * const name = SvPV_nolen_const(*mark);
+ const char * const name = SvPV_nomg_const_nolen(*mark);
APPLY_TAINT_PROPER();
#ifdef HAS_FUTIMES
if (utimes(name, (struct timeval *)utbufp))
/* [Comments and code from Len Reed]
* MS-DOS "user" is similar to UNIX's "superuser," but can't write
* to write-protected files. The execute permission bit is set
- * by the Miscrosoft C library stat() function for the following:
+ * by the Microsoft C library stat() function for the following:
* .exe files
* .com files
* .bat files
return (mode & statbufp->st_mode) ? TRUE : FALSE;
#else /* ! DOSISH */
- if ((effective ? PL_euid : PL_uid) == 0) { /* root is special */
+# ifdef __CYGWIN__
+ if (ingroup(544,effective)) { /* member of Administrators */
+# else
+ if ((effective ? PerlProc_geteuid() : PerlProc_getuid()) == 0) { /* root is special */
+# endif
if (mode == S_IXUSR) {
if (statbufp->st_mode & 0111 || S_ISDIR(statbufp->st_mode))
return TRUE;
return TRUE; /* root reads and writes anything */
return FALSE;
}
- if (statbufp->st_uid == (effective ? PL_euid : PL_uid) ) {
+ if (statbufp->st_uid == (effective ? PerlProc_geteuid() : PerlProc_getuid()) ) {
if (statbufp->st_mode & mode)
return TRUE; /* ok as "user" */
}
}
#endif /* ! VMS */
-bool
-Perl_ingroup(pTHX_ Gid_t testgid, bool effective)
+static bool
+S_ingroup(pTHX_ Gid_t testgid, bool effective)
{
-#ifdef MACOS_TRADITIONAL
- /* This is simply not correct for AppleShare, but fix it yerself. */
- return TRUE;
-#else
dVAR;
- if (testgid == (effective ? PL_egid : PL_gid))
+ if (testgid == (effective ? PerlProc_getegid() : PerlProc_getgid()))
return TRUE;
#ifdef HAS_GETGROUPS
{
#else
return FALSE;
#endif
-#endif
}
#if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
{
dVAR;
const key_t key = (key_t)SvNVx(*++mark);
- const I32 n = (optype == OP_MSGGET) ? 0 : SvIVx(*++mark);
+ SV *nsv = optype == OP_MSGGET ? NULL : *++mark;
const I32 flags = SvIVx(*++mark);
PERL_ARGS_ASSERT_DO_IPCGET;
#endif
#ifdef HAS_SEM
case OP_SEMGET:
- return semget(key, n, flags);
+ return semget(key, (int) SvIV(nsv), flags);
#endif
#ifdef HAS_SHM
case OP_SHMGET:
- return shmget(key, n, flags);
+ return shmget(key, (size_t) SvUV(nsv), flags);
#endif
#if !defined(HAS_MSG) || !defined(HAS_SEM) || !defined(HAS_SHM)
default:
+ /* diag_listed_as: msg%s not implemented */
Perl_croak(aTHX_ "%s not implemented", PL_op_desc[optype]);
#endif
}
than guessing about u_?short(_t)? */
}
#else
+ /* diag_listed_as: sem%s not implemented */
Perl_croak(aTHX_ "%s not implemented", PL_op_desc[optype]);
#endif
break;
#endif
#if !defined(HAS_MSG) || !defined(HAS_SEM) || !defined(HAS_SHM)
default:
+ /* diag_listed_as: shm%s not implemented */
Perl_croak(aTHX_ "%s not implemented", PL_op_desc[optype]);
#endif
}
#endif
ret = Semctl(id, n, cmd, unsemds);
#else
+ /* diag_listed_as: sem%s not implemented */
Perl_croak(aTHX_ "%s not implemented", PL_op_desc[optype]);
#endif
}
#else
PERL_UNUSED_ARG(sp);
PERL_UNUSED_ARG(mark);
+ /* diag_listed_as: msg%s not implemented */
Perl_croak(aTHX_ "msgsnd not implemented");
#endif
}
/* suppress warning when reading into undef var --jhi */
if (! SvOK(mstr))
- sv_setpvn(mstr, "", 0);
+ sv_setpvs(mstr, "");
msize = SvIVx(*++mark);
mtype = (long)SvIVx(*++mark);
flags = SvIVx(*++mark);
#else
PERL_UNUSED_ARG(sp);
PERL_UNUSED_ARG(mark);
+ /* diag_listed_as: msg%s not implemented */
Perl_croak(aTHX_ "msgrcv not implemented");
#endif
}
return result;
}
#else
+ /* diag_listed_as: sem%s not implemented */
Perl_croak(aTHX_ "semop not implemented");
#endif
}
char *mbuf;
/* suppress warning when reading into undef var (tchrist 3/Mar/00) */
if (! SvOK(mstr))
- sv_setpvn(mstr, "", 0);
- SvPV_force_nolen(mstr);
+ sv_setpvs(mstr, "");
+ SvUPGRADE(mstr, SVt_PV);
+ SvPOK_only(mstr);
mbuf = SvGROW(mstr, (STRLEN)msize+1);
Copy(shm + mpos, mbuf, msize, char);
}
return shmdt(shm);
#else
+ /* diag_listed_as: shm%s not implemented */
Perl_croak(aTHX_ "shm I/O not implemented");
#endif
}
fp = Perl_vms_start_glob(aTHX_ tmpglob, io);
#else /* !VMS */
-#ifdef MACOS_TRADITIONAL
- sv_setpv(tmpcmd, "glob ");
- sv_catsv(tmpcmd, tmpglob);
- sv_catpv(tmpcmd, " |");
-#else
#ifdef DOSISH
#ifdef OS2
sv_setpv(tmpcmd, "for a in ");
#endif
#endif /* !CSH */
#endif /* !DOSISH */
-#endif /* MACOS_TRADITIONAL */
+ {
+ GV * const envgv = gv_fetchpvs("ENV", 0, SVt_PVHV);
+ SV ** const home = hv_fetchs(GvHV(envgv), "HOME", 0);
+ if (home && *home) SvGETMAGIC(*home);
+ save_hash(gv_fetchpvs("ENV", 0, SVt_PVHV));
+ if (home && *home) SvSETMAGIC(*home);
+ }
(void)do_open(PL_last_in_gv, (char*)SvPVX_const(tmpcmd), SvCUR(tmpcmd),
FALSE, O_RDONLY, 0, NULL);
fp = IoIFP(io);
https://perl5.git.perl.org / perl5.git / blobdiff