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-rw-r--r--ext/IO/IO.xs541
1 files changed, 0 insertions, 541 deletions
diff --git a/ext/IO/IO.xs b/ext/IO/IO.xs
deleted file mode 100644
index d3dff557a2..0000000000
--- a/ext/IO/IO.xs
+++ /dev/null
@@ -1,541 +0,0 @@
-/*
- * Copyright (c) 1997-8 Graham Barr <gbarr@pobox.com>. All rights reserved.
- * This program is free software; you can redistribute it and/or
- * modify it under the same terms as Perl itself.
- */
-
-#define PERL_EXT_IO
-
-#define PERL_NO_GET_CONTEXT
-#include "EXTERN.h"
-#define PERLIO_NOT_STDIO 1
-#include "perl.h"
-#include "XSUB.h"
-#include "poll.h"
-#ifdef I_UNISTD
-# include <unistd.h>
-#endif
-#if defined(I_FCNTL) || defined(HAS_FCNTL)
-# include <fcntl.h>
-#endif
-
-#ifndef SIOCATMARK
-# ifdef I_SYS_SOCKIO
-# include <sys/sockio.h>
-# endif
-#endif
-
-#ifdef PerlIO
-#if defined(MACOS_TRADITIONAL) && defined(USE_SFIO)
-#define PERLIO_IS_STDIO 1
-#undef setbuf
-#undef setvbuf
-#define setvbuf _stdsetvbuf
-#define setbuf(f,b) ( __sf_setbuf(f,b) )
-#endif
-typedef int SysRet;
-typedef PerlIO * InputStream;
-typedef PerlIO * OutputStream;
-#else
-#define PERLIO_IS_STDIO 1
-typedef int SysRet;
-typedef FILE * InputStream;
-typedef FILE * OutputStream;
-#endif
-
-#define MY_start_subparse(fmt,flags) start_subparse(fmt,flags)
-
-#ifndef gv_stashpvn
-#define gv_stashpvn(str,len,flags) gv_stashpv(str,flags)
-#endif
-
-#ifndef __attribute__noreturn__
-# define __attribute__noreturn__
-#endif
-
-#ifndef NORETURN_FUNCTION_END
-# define NORETURN_FUNCTION_END /* NOT REACHED */ return 0
-#endif
-
-static int not_here(const char *s) __attribute__noreturn__;
-static int
-not_here(const char *s)
-{
- croak("%s not implemented on this architecture", s);
- NORETURN_FUNCTION_END;
-}
-
-
-#ifndef PerlIO
-#define PerlIO_fileno(f) fileno(f)
-#endif
-
-static int
-io_blocking(pTHX_ InputStream f, int block)
-{
-#if defined(HAS_FCNTL)
- int RETVAL;
- if(!f) {
- errno = EBADF;
- return -1;
- }
- RETVAL = fcntl(PerlIO_fileno(f), F_GETFL, 0);
- if (RETVAL >= 0) {
- int mode = RETVAL;
- int newmode = mode;
-#ifdef O_NONBLOCK
- /* POSIX style */
-
-# ifndef O_NDELAY
-# define O_NDELAY O_NONBLOCK
-# endif
- /* Note: UNICOS and UNICOS/mk a F_GETFL returns an O_NDELAY
- * after a successful F_SETFL of an O_NONBLOCK. */
- RETVAL = RETVAL & (O_NONBLOCK | O_NDELAY) ? 0 : 1;
-
- if (block == 0) {
- newmode &= ~O_NDELAY;
- newmode |= O_NONBLOCK;
- } else if (block > 0) {
- newmode &= ~(O_NDELAY|O_NONBLOCK);
- }
-#else
- /* Not POSIX - better have O_NDELAY or we can't cope.
- * for BSD-ish machines this is an acceptable alternative
- * for SysV we can't tell "would block" from EOF but that is
- * the way SysV is...
- */
- RETVAL = RETVAL & O_NDELAY ? 0 : 1;
-
- if (block == 0) {
- newmode |= O_NDELAY;
- } else if (block > 0) {
- newmode &= ~O_NDELAY;
- }
-#endif
- if (newmode != mode) {
- const int ret = fcntl(PerlIO_fileno(f),F_SETFL,newmode);
- if (ret < 0)
- RETVAL = ret;
- }
- }
- return RETVAL;
-#else
-# ifdef WIN32
- char flags = (char)block;
- return ioctl(PerlIO_fileno(f), FIONBIO, &flags);
-# else
- return -1;
-# endif
-#endif
-}
-
-MODULE = IO PACKAGE = IO::Seekable PREFIX = f
-
-void
-fgetpos(handle)
- InputStream handle
- CODE:
- if (handle) {
-#ifdef PerlIO
-#if PERL_VERSION < 8
- Fpos_t pos;
- ST(0) = sv_newmortal();
- if (PerlIO_getpos(handle, &pos) != 0) {
- ST(0) = &PL_sv_undef;
- }
- else {
- sv_setpvn(ST(0), (char *)&pos, sizeof(Fpos_t));
- }
-#else
- ST(0) = sv_newmortal();
- if (PerlIO_getpos(handle, ST(0)) != 0) {
- ST(0) = &PL_sv_undef;
- }
-#endif
-#else
- Fpos_t pos;
- if (fgetpos(handle, &pos)) {
- ST(0) = &PL_sv_undef;
- } else {
- ST(0) = sv_2mortal(newSVpvn((char*)&pos, sizeof(Fpos_t)));
- }
-#endif
- }
- else {
- errno = EINVAL;
- ST(0) = &PL_sv_undef;
- }
-
-SysRet
-fsetpos(handle, pos)
- InputStream handle
- SV * pos
- CODE:
- if (handle) {
-#ifdef PerlIO
-#if PERL_VERSION < 8
- char *p;
- STRLEN len;
- if (SvOK(pos) && (p = SvPV(pos,len)) && len == sizeof(Fpos_t)) {
- RETVAL = PerlIO_setpos(handle, (Fpos_t*)p);
- }
- else {
- RETVAL = -1;
- errno = EINVAL;
- }
-#else
- RETVAL = PerlIO_setpos(handle, pos);
-#endif
-#else
- char *p;
- STRLEN len;
- if ((p = SvPV(pos,len)) && len == sizeof(Fpos_t)) {
- RETVAL = fsetpos(handle, (Fpos_t*)p);
- }
- else {
- RETVAL = -1;
- errno = EINVAL;
- }
-#endif
- }
- else {
- RETVAL = -1;
- errno = EINVAL;
- }
- OUTPUT:
- RETVAL
-
-MODULE = IO PACKAGE = IO::File PREFIX = f
-
-void
-new_tmpfile(packname = "IO::File")
- const char * packname
- PREINIT:
- OutputStream fp;
- GV *gv;
- CODE:
-#ifdef PerlIO
- fp = PerlIO_tmpfile();
-#else
- fp = tmpfile();
-#endif
- gv = (GV*)SvREFCNT_inc(newGVgen(packname));
- if (gv)
- hv_delete(GvSTASH(gv), GvNAME(gv), GvNAMELEN(gv), G_DISCARD);
- if (gv && do_open(gv, "+>&", 3, FALSE, 0, 0, fp)) {
- ST(0) = sv_2mortal(newRV((SV*)gv));
- sv_bless(ST(0), gv_stashpv(packname, TRUE));
- SvREFCNT_dec(gv); /* undo increment in newRV() */
- }
- else {
- ST(0) = &PL_sv_undef;
- SvREFCNT_dec(gv);
- }
-
-MODULE = IO PACKAGE = IO::Poll
-
-void
-_poll(timeout,...)
- int timeout;
-PPCODE:
-{
-#ifdef HAS_POLL
- const int nfd = (items - 1) / 2;
- SV *tmpsv = NEWSV(999,nfd * sizeof(struct pollfd));
- struct pollfd *fds = (struct pollfd *)SvPVX(tmpsv);
- int i,j,ret;
- for(i=1, j=0 ; j < nfd ; j++) {
- fds[j].fd = SvIV(ST(i));
- i++;
- fds[j].events = (short)SvIV(ST(i));
- i++;
- fds[j].revents = 0;
- }
- if((ret = poll(fds,nfd,timeout)) >= 0) {
- for(i=1, j=0 ; j < nfd ; j++) {
- sv_setiv(ST(i), fds[j].fd); i++;
- sv_setiv(ST(i), fds[j].revents); i++;
- }
- }
- SvREFCNT_dec(tmpsv);
- XSRETURN_IV(ret);
-#else
- not_here("IO::Poll::poll");
-#endif
-}
-
-MODULE = IO PACKAGE = IO::Handle PREFIX = io_
-
-void
-io_blocking(handle,blk=-1)
- InputStream handle
- int blk
-PROTOTYPE: $;$
-CODE:
-{
- const int ret = io_blocking(aTHX_ handle, items == 1 ? -1 : blk ? 1 : 0);
- if(ret >= 0)
- XSRETURN_IV(ret);
- else
- XSRETURN_UNDEF;
-}
-
-MODULE = IO PACKAGE = IO::Handle PREFIX = f
-
-int
-ungetc(handle, c)
- InputStream handle
- int c
- CODE:
- if (handle)
-#ifdef PerlIO
- RETVAL = PerlIO_ungetc(handle, c);
-#else
- RETVAL = ungetc(c, handle);
-#endif
- else {
- RETVAL = -1;
- errno = EINVAL;
- }
- OUTPUT:
- RETVAL
-
-int
-ferror(handle)
- InputStream handle
- CODE:
- if (handle)
-#ifdef PerlIO
- RETVAL = PerlIO_error(handle);
-#else
- RETVAL = ferror(handle);
-#endif
- else {
- RETVAL = -1;
- errno = EINVAL;
- }
- OUTPUT:
- RETVAL
-
-int
-clearerr(handle)
- InputStream handle
- CODE:
- if (handle) {
-#ifdef PerlIO
- PerlIO_clearerr(handle);
-#else
- clearerr(handle);
-#endif
- RETVAL = 0;
- }
- else {
- RETVAL = -1;
- errno = EINVAL;
- }
- OUTPUT:
- RETVAL
-
-int
-untaint(handle)
- SV * handle
- CODE:
-#ifdef IOf_UNTAINT
- IO * io;
- io = sv_2io(handle);
- if (io) {
- IoFLAGS(io) |= IOf_UNTAINT;
- RETVAL = 0;
- }
- else {
-#endif
- RETVAL = -1;
- errno = EINVAL;
-#ifdef IOf_UNTAINT
- }
-#endif
- OUTPUT:
- RETVAL
-
-SysRet
-fflush(handle)
- OutputStream handle
- CODE:
- if (handle)
-#ifdef PerlIO
- RETVAL = PerlIO_flush(handle);
-#else
- RETVAL = Fflush(handle);
-#endif
- else {
- RETVAL = -1;
- errno = EINVAL;
- }
- OUTPUT:
- RETVAL
-
-void
-setbuf(handle, ...)
- OutputStream handle
- CODE:
- if (handle)
-#ifdef PERLIO_IS_STDIO
- {
- char *buf = items == 2 && SvPOK(ST(1)) ?
- sv_grow(ST(1), BUFSIZ) : 0;
- setbuf(handle, buf);
- }
-#else
- not_here("IO::Handle::setbuf");
-#endif
-
-SysRet
-setvbuf(...)
- CODE:
- if (items != 4)
- Perl_croak(aTHX_ "Usage: IO::Handle::setvbuf(handle, buf, type, size)");
-#if defined(PERLIO_IS_STDIO) && defined(_IOFBF) && defined(HAS_SETVBUF)
- {
- OutputStream handle = 0;
- char * buf = SvPOK(ST(1)) ? sv_grow(ST(1), SvIV(ST(3))) : 0;
- int type;
- int size;
-
- if (items == 4) {
- handle = IoOFP(sv_2io(ST(0)));
- buf = SvPOK(ST(1)) ? sv_grow(ST(1), SvIV(ST(3))) : 0;
- type = (int)SvIV(ST(2));
- size = (int)SvIV(ST(3));
- }
- if (!handle) /* Try input stream. */
- handle = IoIFP(sv_2io(ST(0)));
- if (items == 4 && handle)
- RETVAL = setvbuf(handle, buf, type, size);
- else {
- RETVAL = -1;
- errno = EINVAL;
- }
- }
-#else
- RETVAL = (SysRet) not_here("IO::Handle::setvbuf");
-#endif
- OUTPUT:
- RETVAL
-
-
-SysRet
-fsync(handle)
- OutputStream handle
- CODE:
-#ifdef HAS_FSYNC
- if(handle)
- RETVAL = fsync(PerlIO_fileno(handle));
- else {
- RETVAL = -1;
- errno = EINVAL;
- }
-#else
- RETVAL = (SysRet) not_here("IO::Handle::sync");
-#endif
- OUTPUT:
- RETVAL
-
-
-MODULE = IO PACKAGE = IO::Socket
-
-SysRet
-sockatmark (sock)
- InputStream sock
- PROTOTYPE: $
- PREINIT:
- int fd;
- CODE:
- {
- fd = PerlIO_fileno(sock);
-#ifdef HAS_SOCKATMARK
- RETVAL = sockatmark(fd);
-#else
- {
- int flag = 0;
-# ifdef SIOCATMARK
-# if defined(NETWARE) || defined(WIN32)
- if (ioctl(fd, SIOCATMARK, (void*)&flag) != 0)
-# else
- if (ioctl(fd, SIOCATMARK, &flag) != 0)
-# endif
- XSRETURN_UNDEF;
-# else
- not_here("IO::Socket::atmark");
-# endif
- RETVAL = flag;
- }
-#endif
- }
- OUTPUT:
- RETVAL
-
-BOOT:
-{
- HV *stash;
- /*
- * constant subs for IO::Poll
- */
- stash = gv_stashpvn("IO::Poll", 8, TRUE);
-#ifdef POLLIN
- newCONSTSUB(stash,"POLLIN",newSViv(POLLIN));
-#endif
-#ifdef POLLPRI
- newCONSTSUB(stash,"POLLPRI", newSViv(POLLPRI));
-#endif
-#ifdef POLLOUT
- newCONSTSUB(stash,"POLLOUT", newSViv(POLLOUT));
-#endif
-#ifdef POLLRDNORM
- newCONSTSUB(stash,"POLLRDNORM", newSViv(POLLRDNORM));
-#endif
-#ifdef POLLWRNORM
- newCONSTSUB(stash,"POLLWRNORM", newSViv(POLLWRNORM));
-#endif
-#ifdef POLLRDBAND
- newCONSTSUB(stash,"POLLRDBAND", newSViv(POLLRDBAND));
-#endif
-#ifdef POLLWRBAND
- newCONSTSUB(stash,"POLLWRBAND", newSViv(POLLWRBAND));
-#endif
-#ifdef POLLNORM
- newCONSTSUB(stash,"POLLNORM", newSViv(POLLNORM));
-#endif
-#ifdef POLLERR
- newCONSTSUB(stash,"POLLERR", newSViv(POLLERR));
-#endif
-#ifdef POLLHUP
- newCONSTSUB(stash,"POLLHUP", newSViv(POLLHUP));
-#endif
-#ifdef POLLNVAL
- newCONSTSUB(stash,"POLLNVAL", newSViv(POLLNVAL));
-#endif
- /*
- * constant subs for IO::Handle
- */
- stash = gv_stashpvn("IO::Handle", 10, TRUE);
-#ifdef _IOFBF
- newCONSTSUB(stash,"_IOFBF", newSViv(_IOFBF));
-#endif
-#ifdef _IOLBF
- newCONSTSUB(stash,"_IOLBF", newSViv(_IOLBF));
-#endif
-#ifdef _IONBF
- newCONSTSUB(stash,"_IONBF", newSViv(_IONBF));
-#endif
-#ifdef SEEK_SET
- newCONSTSUB(stash,"SEEK_SET", newSViv(SEEK_SET));
-#endif
-#ifdef SEEK_CUR
- newCONSTSUB(stash,"SEEK_CUR", newSViv(SEEK_CUR));
-#endif
-#ifdef SEEK_END
- newCONSTSUB(stash,"SEEK_END", newSViv(SEEK_END));
-#endif
-}
-
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