#if defined(HAS_SOCKET) && !defined(VMS) /* VMS handles sockets via vmsish.h */
# include <sys/socket.h>
# if defined(USE_SOCKS) && defined(I_SOCKS)
+# if !defined(INCLUDE_PROTOTYPES)
+# define INCLUDE_PROTOTYPES /* for <socks.h> */
+# define PERL_SOCKS_NEED_PROTOTYPES
+# endif
# include <socks.h>
+# ifdef PERL_SOCKS_NEED_PROTOTYPES /* keep cpp space clean */
+# undef INCLUDE_PROTOTYPES
+# undef PERL_SOCKS_NEED_PROTOTYPES
+# endif
# endif
# ifdef I_NETBSD
# include <netdb.h>
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);
}
}
writing = 1;
}
- 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
* fsetpos(src)+fgetpos(dst)? --nik */
PerlIO_flush(fp);
fd = PerlIO_fileno(fp);
- if (IoTYPE(thatio) == IoTYPE_SOCKET)
+ /* When dup()ing STDIN, STDOUT or STDERR
+ * explicitly set appropriate access mode */
+ if (IoIFP(thatio) == PerlIO_stdout()
+ || IoIFP(thatio) == PerlIO_stderr())
+ IoTYPE(io) = IoTYPE_WRONLY;
+ else if (IoIFP(thatio) == PerlIO_stdin())
+ IoTYPE(io) = IoTYPE_RDONLY;
+ /* When dup()ing a socket, say result is
+ * one as well */
+ else if (IoTYPE(thatio) == IoTYPE_SOCKET)
IoTYPE(io) = IoTYPE_SOCKET;
}
else
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 {
#else
!PL_statbuf.st_mode
#endif
- ) {
+ && 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 */
char tmpbuf[256];
Sock_size_t buflen = sizeof tmpbuf;
if (PerlSock_getsockname(PerlIO_fileno(fp), (struct sockaddr *)tmpbuf,
}
/* 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);
}