Filesystem: Delete node type operation

Use the fstat handler instead.

8 files changed, 13 insertions, 58 deletions

diff --git a/cpukit/libcsupport/src/__usrenv.c b/cpukit/libcsupport/src/__usrenv.c
index d032aea4ab..8fd107e011 100644
--- a/cpukit/libcsupport/src/__usrenv.c
+++ b/cpukit/libcsupport/src/__usrenv.c
@@ -203,7 +203,6 @@ static const rtems_filesystem_operations_table null_ops = {
   .eval_path_h = rtems_filesystem_default_eval_path,
   .link_h = null_op_link,
   .are_nodes_equal_h = rtems_filesystem_default_are_nodes_equal,
-  .node_type_h = rtems_filesystem_default_node_type,
   .mknod_h = null_op_mknod,
   .rmnod_h = null_op_rmnod,
   .fchmod_h = null_op_fchmod,
diff --git a/cpukit/libcsupport/src/chdir.c b/cpukit/libcsupport/src/chdir.c
index 2a1c3c4806..4bcb30075e 100644
--- a/cpukit/libcsupport/src/chdir.c
+++ b/cpukit/libcsupport/src/chdir.c
@@ -30,10 +30,9 @@ int rtems_filesystem_chdir( rtems_filesystem_location_info_t *loc )
   int rv = 0;
   rtems_filesystem_global_location_t *global_loc =
     rtems_filesystem_location_transform_to_global( loc );
-  rtems_filesystem_node_types_t type =
-    rtems_filesystem_node_type( &global_loc->location );
+  mode_t type = rtems_filesystem_location_type( &global_loc->location );
 
-  if ( type == RTEMS_FILESYSTEM_DIRECTORY ) {
+  if ( S_ISDIR( type ) ) {
     rtems_filesystem_global_location_assign(
       &rtems_filesystem_current,
       global_loc
diff --git a/cpukit/libcsupport/src/chroot.c b/cpukit/libcsupport/src/chroot.c
index e1f83d34ab..b7c2891f6a 100644
--- a/cpukit/libcsupport/src/chroot.c
+++ b/cpukit/libcsupport/src/chroot.c
@@ -54,12 +54,9 @@ int chroot( const char *path )
   if ( !rtems_filesystem_global_location_is_null( new_current_loc ) ) {
     rtems_filesystem_global_location_t *new_root_loc =
       rtems_filesystem_global_location_obtain( &new_current_loc );
-    rtems_filesystem_node_types_t type =
-      (*new_root_loc->location.mt_entry->ops->node_type_h)(
-        &new_root_loc->location
-      );
+    mode_t type = rtems_filesystem_location_type( &new_root_loc->location );
 
-    if ( type == RTEMS_FILESYSTEM_DIRECTORY ) {
+    if ( S_ISDIR( type ) ) {
       sc = rtems_libio_set_private_env();
       if (sc == RTEMS_SUCCESSFUL) {
         rtems_filesystem_global_location_assign(
diff --git a/cpukit/libcsupport/src/getdents.c b/cpukit/libcsupport/src/getdents.c
index be1969faa4..7008def316 100644
--- a/cpukit/libcsupport/src/getdents.c
+++ b/cpukit/libcsupport/src/getdents.c
@@ -47,7 +47,7 @@ int getdents(
 )
 {
   rtems_libio_t *iop;
-  rtems_filesystem_node_types_t type;
+  mode_t type;
 
   /*
    *  Get the file control block structure associated with the file descriptor
@@ -57,8 +57,8 @@ int getdents(
   /*
    *  Make sure we are working on a directory
    */
-  type = rtems_filesystem_node_type( &iop->pathinfo );
-  if ( type != RTEMS_FILESYSTEM_DIRECTORY )
+  type = rtems_filesystem_location_type( &iop->pathinfo );
+  if ( !S_ISDIR( type ) )
     rtems_set_errno_and_return_minus_one( ENOTDIR );
 
   /*
diff --git a/cpukit/libcsupport/src/open.c b/cpukit/libcsupport/src/open.c
index 042d405f1d..399b5a4eac 100644
--- a/cpukit/libcsupport/src/open.c
+++ b/cpukit/libcsupport/src/open.c
@@ -89,10 +89,9 @@ static int do_open(
   if ( write_access ) {
     const rtems_filesystem_location_info_t *currentloc =
       rtems_filesystem_eval_path_get_currentloc( &ctx );
-    rtems_filesystem_node_types_t type =
-      (*currentloc->mt_entry->ops->node_type_h)( currentloc );
+    mode_t type = rtems_filesystem_location_type( currentloc );
 
-    if ( type == RTEMS_FILESYSTEM_DIRECTORY ) {
+    if ( S_ISDIR( type ) ) {
       rtems_filesystem_eval_path_error( &ctx, EISDIR );
     }
   }
diff --git a/cpukit/libcsupport/src/readlink.c b/cpukit/libcsupport/src/readlink.c
index a43cb2cdf9..71a9d0d726 100644
--- a/cpukit/libcsupport/src/readlink.c
+++ b/cpukit/libcsupport/src/readlink.c
@@ -34,9 +34,9 @@ ssize_t readlink( const char *__restrict path, char *__restrict buf,
   const rtems_filesystem_location_info_t *currentloc =
     rtems_filesystem_eval_path_start( &ctx, path, eval_flags );
   const rtems_filesystem_operations_table *ops = currentloc->mt_entry->ops;
-  rtems_filesystem_node_types_t type = (*ops->node_type_h)( currentloc );
+  mode_t type = rtems_filesystem_location_type( currentloc );
 
-  if ( type == RTEMS_FILESYSTEM_SYM_LINK ) {
+  if ( S_ISLNK( type ) ) {
     rv = (*ops->readlink_h)( currentloc, buf, bufsize );
   } else {
     rtems_filesystem_eval_path_error( &ctx, EINVAL );
diff --git a/cpukit/libcsupport/src/rmdir.c b/cpukit/libcsupport/src/rmdir.c
index 50c41d5f74..8aec6f784e 100644
--- a/cpukit/libcsupport/src/rmdir.c
+++ b/cpukit/libcsupport/src/rmdir.c
@@ -43,9 +43,9 @@ int rmdir( const char *path )
       parent_eval_flags
     );
   const rtems_filesystem_operations_table *ops = currentloc->mt_entry->ops;
-  rtems_filesystem_node_types_t type = (*ops->node_type_h)( currentloc );
+  mode_t type = rtems_filesystem_location_type( currentloc );
 
-  if ( type == RTEMS_FILESYSTEM_DIRECTORY ) {
+  if ( S_ISDIR( type ) ) {
     if ( !rtems_filesystem_location_is_instance_root( currentloc ) ) {
       rv = (*ops->rmnod_h)( &parentloc, currentloc );
     } else {
diff --git a/cpukit/libcsupport/src/sup_fs_node_type.c b/cpukit/libcsupport/src/sup_fs_node_type.c
deleted file mode 100644
index a86d08e56d..0000000000
--- a/cpukit/libcsupport/src/sup_fs_node_type.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/**
- *  @file
- *
- *  @brief Returns the Type of a Node
- *  @ingroup LibIOInternal
- */
-
-/*
- * Copyright (c) 2012 embedded brains GmbH.  All rights reserved.
- *
- *  embedded brains GmbH
- *  Obere Lagerstr. 30
- *  82178 Puchheim
- *  Germany
- *  <rtems@embedded-brains.de>
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-#if HAVE_CONFIG_H
-  #include "config.h"
-#endif
-
-#include <rtems/libio_.h>
-
-rtems_filesystem_node_types_t rtems_filesystem_node_type(
-  const rtems_filesystem_location_info_t *loc
-)
-{
-  rtems_filesystem_node_types_t type;
-
-  rtems_filesystem_instance_lock(loc);
-  type = (*loc->mt_entry->ops->node_type_h)(loc);
-  rtems_filesystem_instance_unlock(loc);
-
-  return type;
-}