# include <unistd.h>
#endif
-#if defined(HAS_SOCKET) && !defined(VMS) /* VMS handles sockets via vmsish.h */
-# include <sys/socket.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
-# endif
-#endif
-
bool
Perl_do_open(pTHX_ GV *gv, register char *name, I32 len, int as_raw,
int rawmode, int rawperm, PerlIO *supplied_fp)
register IO *io = GvIOn(gv);
PerlIO *saveifp = Nullfp;
PerlIO *saveofp = Nullfp;
- char savetype = ' ';
+ char savetype = IoTYPE_CLOSED;
int writing = 0;
PerlIO *fp;
int fd;
}
mode[0] = mode[1] = mode[2] = mode[3] = '\0';
IoTYPE(io) = *type;
- if (*type == '+' && tlen > 1 && type[tlen-1] != '|') { /* scary */
+ if (*type == IoTYPE_RDWR && tlen > 1 && type[tlen-1] != IoTYPE_PIPE) { /* scary */
mode[1] = *type++;
--tlen;
writing = 1;
}
- if (*type == '|') {
- if (num_svs && (tlen != 2 || type[1] != '-')) {
+ if (*type == IoTYPE_PIPE) {
+ if (num_svs && (tlen != 2 || type[1] != IoTYPE_STD)) {
unknown_desr:
Perl_croak(aTHX_ "Unknown open() mode '%.*s'", (int)olen, oname);
}
if (ckWARN(WARN_PIPE))
Perl_warner(aTHX_ WARN_PIPE, "Can't open bidirectional pipe");
}
- {
- char *mode;
- if (out_raw)
- mode = "wb";
- else if (out_crlf)
- mode = "wt";
- else
- mode = "w";
- fp = PerlProc_popen(name,mode);
- }
+ mode[0] = 'w';
writing = 1;
+ if (out_raw)
+ strcat(mode, "b");
+ else if (out_crlf)
+ strcat(mode, "t");
+ fp = PerlProc_popen(name,mode);
}
- else if (*type == '>') {
+ else if (*type == IoTYPE_WRONLY) {
TAINT_PROPER("open");
type++;
- if (*type == '>') {
+ if (*type == IoTYPE_WRONLY) {
+ /* Two IoTYPE_WRONLYs in a row make for an IoTYPE_APPEND. */
mode[0] = IoTYPE(io) = IoTYPE_APPEND;
type++;
tlen--;
* be optimized away on most platforms;
* only Solaris and Linux seem to flush
* on that. --jhi */
- PerlIO_seek(fp, 0, SEEK_CUR);
+#ifdef USE_SFIO
+ /* sfio fails to clear error on next
+ sfwrite, contrary to documentation.
+ -- Nick Clark */
+ if (PerlIO_seek(fp, 0, SEEK_CUR) == -1)
+ PerlIO_clearerr(fp);
+#endif
/* On the other hand, do all platforms
* take gracefully to flushing a read-only
* filehandle? Perhaps we should do
else {
/*SUPPRESS 530*/
for (; isSPACE(*type); type++) ;
- if (strEQ(type,"-")) {
+ if (*type == IoTYPE_STD && !type[1]) {
fp = PerlIO_stdout();
IoTYPE(io) = IoTYPE_STD;
}
}
}
}
- else if (*type == '<') {
+ else if (*type == IoTYPE_RDONLY) {
if (num_svs && tlen != 1)
goto unknown_desr;
/*SUPPRESS 530*/
name = type;
goto duplicity;
}
- if (strEQ(type,"-")) {
+ if (*type == IoTYPE_STD && !type[1]) {
fp = PerlIO_stdin();
IoTYPE(io) = IoTYPE_STD;
}
else
fp = PerlIO_open((num_svs ? name : type), mode);
}
- else if (tlen > 1 && type[tlen-1] == '|') {
+ else if (tlen > 1 && type[tlen-1] == IoTYPE_PIPE) {
if (num_svs) {
- if (tlen != 2 || type[0] != '-')
+ if (tlen != 2 || type[0] != IoTYPE_STD)
goto unknown_desr;
}
else {
if (strNE(name,"-") || num_svs)
TAINT_ENV();
TAINT_PROPER("piped open");
- {
- char *mode;
- if (in_raw)
- mode = "rb";
- else if (in_crlf)
- mode = "rt";
- else
- mode = "r";
- fp = PerlProc_popen(name,mode);
- }
+ mode[0] = 'r';
+ if (in_raw)
+ strcat(mode, "b");
+ else if (in_crlf)
+ strcat(mode, "t");
+ fp = PerlProc_popen(name,mode);
IoTYPE(io) = IoTYPE_PIPE;
}
else {
IoTYPE(io) = IoTYPE_STD;
}
else {
- char *mode;
+ mode[0] = 'r';
if (in_raw)
- mode = "rb";
+ strcat(mode, "b");
else if (in_crlf)
- mode = "rt";
- else
- mode = "r";
+ strcat(mode, "t");
fp = PerlIO_open(name,mode);
}
}
#if !defined(DOSISH) && !defined(__CYGWIN__)
if (PerlLIO_rename(PL_oldname,SvPVX(sv)) < 0) {
if (ckWARN_d(WARN_INPLACE))
- Perl_warner(aTHX_ 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);
|| IoIFP(io) == PerlIO_stderr()))
{
/* integrate to report_evil_fh()? */
- char *name = NULL;
+ char *name = NULL;
if (isGV(gv)) {
SV* sv = sv_newmortal();
gv_efullname4(sv, gv, Nullch, FALSE);
}
/* FALL THROUGH */
default:
+#if 0
+ /* XXX Fix this when the I/O disciplines arrive. XXX */
+ if (DO_UTF8(sv))
+ sv_utf8_downgrade(sv, FALSE);
+#endif
tmps = SvPV(sv, len);
break;
}
* but only until the system hard limit/the filesystem limit,
* at which we would get EPERM. Note that when using buffered
* io the write failure can be delayed until the flush/close. --jhi */
- if (len && (PerlIO_write(fp,tmps,len) == 0 || PerlIO_error(fp)))
+ if (len && (PerlIO_write(fp,tmps,len) == 0))
return FALSE;
return !PerlIO_error(fp);
}
else
PerlProc_execvp(PL_Argv[0],PL_Argv);
if (ckWARN(WARN_EXEC))
- Perl_warner(aTHX_ WARN_EXEC, "Can't exec \"%s\": %s",
+ Perl_warner(aTHX_ WARN_EXEC, "Can't exec \"%s\": %s",
PL_Argv[0], Strerror(errno));
if (do_report) {
int e = errno;
int e = errno;
if (ckWARN(WARN_EXEC))
- Perl_warner(aTHX_ WARN_EXEC, "Can't exec \"%s\": %s",
+ Perl_warner(aTHX_ WARN_EXEC, "Can't exec \"%s\": %s",
PL_Argv[0], Strerror(errno));
if (do_report) {
PerlLIO_write(fd, (void*)&e, sizeof(int));
}
break;
#endif
-/*
+/*
XXX Should we make lchown() directly available from perl?
For now, we'll let Configure test for HAS_LCHOWN, but do
nothing in the core.
flags = SvIVx(*++mark);
SvPV_force(mstr, len);
mbuf = SvGROW(mstr, sizeof(long)+msize+1);
-
+
SETERRNO(0,0);
ret = msgrcv(id, (struct msgbuf *)mbuf, msize, mtype, flags);
if (ret >= 0) {
projects / p5sagit/p5-mst-13.2.git / blobdiff