networking: socket to/from file descriptor

 o Move rtems_bsdnet_fdToSocket() and rtems_bsdnet_makeFdForSocket() to
   "cpukit/libnetworking/rtems/rtems_syscall.c".
 o The rtems_bsdnet_makeFdForSocket() function is now static.
 o Check in rtems_bsdnet_fdToSocket() function that the file descriptor
   uses the socket handlers, otherwise an error status will be returned
   and errno set to ENOTSOCK.
 o New test libtests/syscall01.

2 files changed, 0 insertions, 80 deletions

diff --git a/cpukit/libcsupport/Makefile.am b/cpukit/libcsupport/Makefile.am
index 321eb29597..ce2a745ec9 100644
--- a/cpukit/libcsupport/Makefile.am
+++ b/cpukit/libcsupport/Makefile.am
@@ -60,10 +60,6 @@ BASE_FS_C_FILES = src/base_fs.c src/mount.c src/unmount.c src/libio.c \
     src/privateenv.c \
     src/open_dev_console.c src/__usrenv.c src/rtems_mkdir.c
 
-if LIBNETWORKING
-BASE_FS_C_FILES += src/libio_sockets.c
-endif
-
 TERMIOS_C_FILES = src/cfgetispeed.c src/cfgetospeed.c src/cfsetispeed.c \
     src/cfsetospeed.c src/tcgetattr.c src/tcsetattr.c src/tcdrain.c \
     src/tcflow.c src/tcflush.c src/tcgetpgrp.c src/tcsendbreak.c \
diff --git a/cpukit/libcsupport/src/libio_sockets.c b/cpukit/libcsupport/src/libio_sockets.c
deleted file mode 100644
index ff02e0f4ea..0000000000
--- a/cpukit/libcsupport/src/libio_sockets.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- *  This file contains the support infrastructure used to manage the
- *  table of integer style file descriptors used by the socket calls.
- *
- *  COPYRIGHT (c) 1989-1999.
- *  On-Line Applications Research Corporation (OAR).
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.rtems.com/license/LICENSE.
- *
- *  $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems/libio_.h>
-#include <rtems/seterr.h>
-#include <rtems/rtems_bsdnet_internal.h>
-
-/*
- * Convert an RTEMS file descriptor to a BSD socket pointer.
- */
-
-struct socket *rtems_bsdnet_fdToSocket(
-  int fd
-)
-{
-  rtems_libio_t *iop;
-
-  /* same as rtems_libio_check_fd(_fd) but different return */
-  if ((uint32_t)fd >= rtems_libio_number_iops) {
-    errno = EBADF;
-    return NULL;
-  }
-  iop = &rtems_libio_iops[fd];
-
-  /* same as rtems_libio_check_is_open(iop) but different return */
-  if ((iop->flags & LIBIO_FLAGS_OPEN) == 0) {
-    errno = EBADF;
-    return NULL;
-  }
-
-  if (iop->data1 == NULL)
-    errno = EBADF;
-  return iop->data1;
-}
-
-/*
- * Create an RTEMS file descriptor for a socket
- */
-
-int rtems_bsdnet_makeFdForSocket(
-  void *so,
-  const rtems_filesystem_file_handlers_r *h
-)
-{
-  rtems_libio_t *iop;
-  int fd;
-
-  iop = rtems_libio_allocate();
-  if (iop == 0)
-      rtems_set_errno_and_return_minus_one( ENFILE );
-
-  fd = iop - rtems_libio_iops;
-  iop->flags |= LIBIO_FLAGS_WRITE | LIBIO_FLAGS_READ;
-  iop->data0 = fd;
-  iop->data1 = so;
-  iop->pathinfo.handlers = h;
-  iop->pathinfo.ops = &rtems_filesystem_operations_default;
-  iop->pathinfo.mt_entry = &rtems_filesystem_null_mt_entry;
-  rtems_filesystem_location_add_to_mt_entry(&iop->pathinfo);
-  return fd;
-}