#if defined(HAS_SOCKET) && !defined(VMS) /* VMS handles sockets via vmsish.h */
# include <sys/socket.h>
-# include <netdb.h>
+# if defined(USE_SOCKS) && defined(I_SOCKS)
+# include <socks.h>
+# endif
+# ifdef I_NETBSD
+# include <netdb.h>
+# endif
# ifndef ENOTSOCK
# ifdef I_NET_ERRNO
# include <net/errno.h>
#endif
bool
-Perl_do_open(pTHX_ GV *gv, register char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp)
+Perl_do_open(pTHX_ GV *gv, register char *name, I32 len, int as_raw,
+ int rawmode, int rawperm, PerlIO *supplied_fp)
+{
+ return do_open9(gv, name, len, as_raw, rawmode, rawperm,
+ supplied_fp, Nullsv, 0);
+}
+
+bool
+Perl_do_open9(pTHX_ GV *gv, register char *name, I32 len, int as_raw,
+ int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs,
+ I32 num_svs)
{
register IO *io = GvIOn(gv);
PerlIO *saveifp = Nullfp;
else if (IoIFP(io) != IoOFP(io)) {
if (IoOFP(io)) {
result = PerlIO_close(IoOFP(io));
- PerlIO_close(IoIFP(io)); /* clear stdio, fd already closed */
+ PerlIO_close(IoIFP(io)); /* clear stdio, fd already closed */
}
else
result = PerlIO_close(IoIFP(io));
else
result = PerlIO_close(IoIFP(io));
if (result == EOF && fd > PL_maxsysfd)
- PerlIO_printf(PerlIO_stderr(), "Warning: unable to close filehandle %s properly.\n",
- GvENAME(gv));
+ PerlIO_printf(PerlIO_stderr(),
+ "Warning: unable to close filehandle %s properly.\n",
+ GvENAME(gv));
IoOFP(io) = IoIFP(io) = Nullfp;
}
}
else {
char *myname;
+ char *type = name;
+ char *otype = name;
+ STRLEN tlen;
+ STRLEN otlen = len;
char mode[3]; /* stdio file mode ("r\0" or "r+\0") */
int dodup;
+ if (num_svs) {
+ type = name;
+ name = SvPV(svs, tlen) ;
+ len = (I32)tlen;
+ }
+
+ tlen = otlen;
myname = savepvn(name, len);
SAVEFREEPV(myname);
name = myname;
- while (len && isSPACE(name[len-1]))
- name[--len] = '\0';
+ if (!num_svs)
+ while (tlen && isSPACE(type[tlen-1]))
+ type[--tlen] = '\0';
mode[0] = mode[1] = mode[2] = '\0';
- IoTYPE(io) = *name;
- if (*name == '+' && len > 1 && name[len-1] != '|') { /* scary */
- mode[1] = *name++;
- --len;
+ IoTYPE(io) = *type;
+ if (*type == '+' && tlen > 1 && type[tlen-1] != '|') { /* scary */
+ mode[1] = *type++;
+ --tlen;
writing = 1;
}
- if (*name == '|') {
+ if (*type == '|') {
+ if (num_svs && (tlen != 2 || type[1] != '-')) {
+ unknown_desr:
+ Perl_croak(aTHX_ "Unknown open() mode '%.*s'", otlen, otype);
+ }
/*SUPPRESS 530*/
- for (name++; isSPACE(*name); name++) ;
+ for (type++; isSPACE(*type); type++) ;
+ if (!num_svs)
+ name = type;
if (*name == '\0') { /* command is missing 19990114 */
dTHR;
if (ckWARN(WARN_PIPE))
errno = EPIPE;
goto say_false;
}
- if (strNE(name,"-"))
+ if (strNE(name,"-") || num_svs)
TAINT_ENV();
TAINT_PROPER("piped open");
if (name[strlen(name)-1] == '|') {
fp = PerlProc_popen(name,"w");
writing = 1;
}
- else if (*name == '>') {
+ else if (*type == '>') {
TAINT_PROPER("open");
- name++;
- if (*name == '>') {
+ type++;
+ if (*type == '>') {
mode[0] = IoTYPE(io) = 'a';
- name++;
+ type++;
+ tlen--;
}
else
mode[0] = 'w';
writing = 1;
- if (*name == '&') {
+ if (num_svs && tlen != 1)
+ goto unknown_desr;
+ if (*type == '&') {
+ name = type;
duplicity:
dodup = 1;
name++;
}
else {
/*SUPPRESS 530*/
- for (; isSPACE(*name); name++) ;
- if (strEQ(name,"-")) {
+ for (; isSPACE(*type); type++) ;
+ if (strEQ(type,"-")) {
fp = PerlIO_stdout();
IoTYPE(io) = '-';
}
else {
- fp = PerlIO_open(name,mode);
+ fp = PerlIO_open((num_svs ? name : type), mode);
}
}
}
- else if (*name == '<') {
+ else if (*type == '<') {
+ if (num_svs && tlen != 1)
+ goto unknown_desr;
/*SUPPRESS 530*/
- for (name++; isSPACE(*name); name++) ;
+ for (type++; isSPACE(*type); type++) ;
mode[0] = 'r';
- if (*name == '&')
+ if (*type == '&') {
+ name = type;
goto duplicity;
- if (strEQ(name,"-")) {
+ }
+ if (strEQ(type,"-")) {
fp = PerlIO_stdin();
IoTYPE(io) = '-';
}
else
- fp = PerlIO_open(name,mode);
+ fp = PerlIO_open((num_svs ? name : type), mode);
}
- else if (len > 1 && name[len-1] == '|') {
- name[--len] = '\0';
- while (len && isSPACE(name[len-1]))
- name[--len] = '\0';
- /*SUPPRESS 530*/
- for (; isSPACE(*name); name++) ;
+ else if (tlen > 1 && type[tlen-1] == '|') {
+ if (num_svs) {
+ if (tlen != 2 || type[0] != '-')
+ goto unknown_desr;
+ }
+ else {
+ type[--tlen] = '\0';
+ while (tlen && isSPACE(type[tlen-1]))
+ type[--tlen] = '\0';
+ /*SUPPRESS 530*/
+ for (; isSPACE(*type); type++) ;
+ name = type;
+ }
if (*name == '\0') { /* command is missing 19990114 */
dTHR;
if (ckWARN(WARN_PIPE))
errno = EPIPE;
goto say_false;
}
- if (strNE(name,"-"))
+ if (strNE(name,"-") || num_svs)
TAINT_ENV();
TAINT_PROPER("piped open");
fp = PerlProc_popen(name,"r");
IoTYPE(io) = '|';
}
else {
+ if (num_svs)
+ goto unknown_desr;
+ name = type;
IoTYPE(io) = '<';
/*SUPPRESS 530*/
for (; isSPACE(*name); name++) ;
fileuid = PL_statbuf.st_uid;
filegid = PL_statbuf.st_gid;
if (!S_ISREG(PL_filemode)) {
- Perl_warn(aTHX_ "Can't do inplace edit: %s is not a regular file",
- PL_oldname );
+ if (ckWARN_d(WARN_INPLACE))
+ Perl_warner(aTHX_ WARN_INPLACE,
+ "Can't do inplace edit: %s is not a regular file",
+ PL_oldname );
do_close(gv,FALSE);
continue;
}
#ifdef DJGPP
|| (_djstat_fail_bits & _STFAIL_TRUENAME)!=0
#endif
- ) {
- Perl_warn(aTHX_ "Can't do inplace edit: %s would not be unique",
- SvPVX(sv) );
+ )
+ {
+ if (ckWARN_d(WARN_INPLACE))
+ Perl_warner(aTHX_ WARN_INPLACE,
+ "Can't do inplace edit: %s would not be unique",
+ SvPVX(sv));
do_close(gv,FALSE);
continue;
}
#endif
#ifdef HAS_RENAME
-#ifndef DOSISH
+#if !defined(DOSISH) && !defined(CYGWIN)
if (PerlLIO_rename(PL_oldname,SvPVX(sv)) < 0) {
- Perl_warn(aTHX_ "Can't rename %s to %s: %s, skipping file",
- PL_oldname, SvPVX(sv), Strerror(errno) );
+ if (ckWARN_d(WARN_INPLACE))
+ Perl_warner(aTHX_ WARN_INPLACE,
+ "Can't rename %s to %s: %s, skipping file",
+ PL_oldname, SvPVX(sv), Strerror(errno) );
do_close(gv,FALSE);
continue;
}
#else
(void)UNLINK(SvPVX(sv));
if (link(PL_oldname,SvPVX(sv)) < 0) {
- Perl_warn(aTHX_ "Can't rename %s to %s: %s, skipping file",
- PL_oldname, SvPVX(sv), Strerror(errno) );
+ if (ckWARN_d(WARN_INPLACE))
+ Perl_warner(aTHX_ WARN_INPLACE,
+ "Can't rename %s to %s: %s, skipping file",
+ PL_oldname, SvPVX(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) {
- Perl_warn(aTHX_ "Can't remove %s: %s, skipping file",
- PL_oldname, Strerror(errno) );
+ if (ckWARN_d(WARN_INPLACE))
+ Perl_warner(aTHX_ WARN_INPLACE,
+ "Can't remove %s: %s, skipping file",
+ PL_oldname, Strerror(errno) );
do_close(gv,FALSE);
continue;
}
if (!do_open(PL_argvoutgv,SvPVX(sv),SvCUR(sv),PL_inplace!=0,
O_WRONLY|O_CREAT|OPEN_EXCL,0666,Nullfp)) {
#endif
- Perl_warn(aTHX_ "Can't do inplace edit on %s: %s",
- PL_oldname, Strerror(errno) );
+ if (ckWARN_d(WARN_INPLACE))
+ Perl_warner(aTHX_ WARN_INPLACE, "Can't do inplace edit on %s: %s",
+ PL_oldname, Strerror(errno) );
do_close(gv,FALSE);
continue;
}
}
return IoIFP(GvIOp(gv));
}
- else
- PerlIO_printf(PerlIO_stderr(), "Can't open %s: %s\n",
- SvPV(sv, oldlen), Strerror(errno));
+ else {
+ dTHR;
+ if (ckWARN_d(WARN_INPLACE)) {
+ if (!S_ISREG(PL_statbuf.st_mode))
+ Perl_warner(aTHX_ WARN_INPLACE,
+ "Can't do inplace edit: %s is not a regular file",
+ PL_oldname );
+ else
+ Perl_warner(aTHX_ WARN_INPLACE, "Can't open %s: %s\n",
+ PL_oldname, Strerror(errno));
+ }
+ }
}
if (PL_inplace) {
(void)do_close(PL_argvoutgv,FALSE);
}
return FALSE;
}
- retval = io_close(io);
+ retval = io_close(io, not_implicit);
if (not_implicit) {
IoLINES(io) = 0;
IoPAGE(io) = 0;
}
bool
-Perl_io_close(pTHX_ IO *io)
+Perl_io_close(pTHX_ IO *io, bool not_implicit)
{
bool retval = FALSE;
int status;
if (IoIFP(io)) {
if (IoTYPE(io) == '|') {
status = PerlProc_pclose(IoIFP(io));
- STATUS_NATIVE_SET(status);
- retval = (STATUS_POSIX == 0);
+ if (not_implicit) {
+ STATUS_NATIVE_SET(status);
+ retval = (STATUS_POSIX == 0);
+ }
+ else {
+ retval = (status != -1);
+ }
}
else if (IoTYPE(io) == '-')
retval = TRUE;
}
IoOFP(io) = IoIFP(io) = Nullfp;
}
- else {
+ else if (not_implicit) {
SETERRNO(EBADF,SS$_IVCHAN);
}
if (!io)
return TRUE;
+ else if (ckWARN(WARN_IO)
+ && (IoTYPE(io) == '>' || IoIFP(io) == PerlIO_stdout()
+ || IoIFP(io) == PerlIO_stderr()))
+ {
+ SV* sv = sv_newmortal();
+ gv_efullname3(sv, gv, Nullch);
+ Perl_warner(aTHX_ WARN_IO, "Filehandle %s opened only for output",
+ SvPV_nolen(sv));
+ }
while (IoIFP(io)) {
#endif
#else
#if defined(USEMYBINMODE)
- if (my_binmode(fp,iotype) != NULL)
+ if (my_binmode(fp,iotype) != FALSE)
return 1;
else
return 0;
if (SvGMAGICAL(sv))
mg_get(sv);
if (SvIOK(sv) && SvIVX(sv) != 0) {
- PerlIO_printf(fp, PL_ofmt, (double)SvIVX(sv));
+ PerlIO_printf(fp, PL_ofmt, (NV)SvIVX(sv));
return !PerlIO_error(fp);
}
if ( (SvNOK(sv) && SvNVX(sv) != 0.0)
if (SvIOK(sv)) {
if (SvGMAGICAL(sv))
mg_get(sv);
- if (SvIsUV(sv)) /* XXXX 64-bit? */
+#ifdef IV_IS_QUAD
+ if (SvIsUV(sv))
+ PerlIO_printf(fp, "%" PERL_PRIu64, (UV)SvUVX(sv));
+ else
+ PerlIO_printf(fp, "%" PERL_PRId64, (IV)SvIVX(sv));
+#else
+ if (SvIsUV(sv))
PerlIO_printf(fp, "%lu", (unsigned long)SvUVX(sv));
else
PerlIO_printf(fp, "%ld", (long)SvIVX(sv));
+#endif
return !PerlIO_error(fp);
}
/* FALL THROUGH */
bool
Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp)
{
+ return do_aexec5(really, mark, sp, 0, 0);
+}
+
+bool
+Perl_do_aexec5(pTHX_ SV *really, register SV **mark, register SV **sp,
+ int fd, int do_report)
+{
register char **a;
char *tmps;
STRLEN n_a;
if (ckWARN(WARN_EXEC))
Perl_warner(aTHX_ WARN_EXEC, "Can't exec \"%s\": %s",
PL_Argv[0], Strerror(errno));
+ if (do_report) {
+ int e = errno;
+
+ PerlLIO_write(fd, (void*)&e, sizeof(int));
+ PerlLIO_close(fd);
+ }
}
do_execfree();
return FALSE;
}
}
-#if !defined(OS2) && !defined(WIN32) && !defined(DJGPP)
+#if !defined(OS2) && !defined(WIN32) && !defined(DJGPP) && !defined(EPOC)
bool
Perl_do_exec(pTHX_ char *cmd)
*s = '\0';
break;
}
+ /* handle the 2>&1 construct at the end */
+ if (*s == '>' && s[1] == '&' && s[2] == '1'
+ && s > cmd + 1 && s[-1] == '2' && isSPACE(s[-2])
+ && (!s[3] || isSPACE(s[3])))
+ {
+ char *t = s + 3;
+
+ while (*t && isSPACE(*t))
+ ++t;
+ if (!*t && (dup2(1,2) != -1)) {
+ s[-2] = '\0';
+ break;
+ }
+ }
doshell:
PerlProc_execl(PL_sh_path, "sh", "-c", cmd, (char*)0);
return FALSE;
projects / p5sagit/p5-mst-13.2.git / blobdiff