1 files changed, 92 insertions, 0 deletions
diff --git a/cpukit/libfs/src/devfs/devfs_init.c b/cpukit/libfs/src/devfs/devfs_init.c
new file mode 100644
index 0000000000..5f6521a045
--- /dev/null
+++ b/cpukit/libfs/src/devfs/devfs_init.c
@@ -0,0 +1,92 @@
+/*
+ *  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 <stdlib.h>
+#include <rtems.h>
+#include <rtems/seterr.h>
+#include <rtems/score/wkspace.h>
+#include "devfs.h"
+
+rtems_filesystem_operations_table devFS_ops =
+{
+    devFS_evaluate_path,
+    devFS_evaluate_for_make,
+    rtems_filesystem_default_link,
+    rtems_filesystem_default_unlink,
+    devFS_node_type,
+    devFS_mknod,
+    rtems_filesystem_default_chown,
+    rtems_filesystem_default_freenode,
+    rtems_filesystem_default_mount,
+    devFS_initialize,
+    rtems_filesystem_default_unmount,
+    rtems_filesystem_default_fsunmount,
+    rtems_filesystem_default_utime,
+    rtems_filesystem_default_evaluate_link,
+    rtems_filesystem_default_symlink,
+    rtems_filesystem_default_readlink,
+    rtems_filesystem_default_rename,
+    rtems_filesystem_default_statvfs 
+};
+
+
+rtems_filesystem_file_handlers_r devFS_file_handlers =
+{
+    devFS_open,
+    devFS_close,
+    devFS_read,
+    devFS_write,
+    devFS_ioctl,
+    rtems_filesystem_default_lseek,
+    devFS_stat,
+    rtems_filesystem_default_fchmod,
+    rtems_filesystem_default_ftruncate,
+    rtems_filesystem_default_fpathconf,
+    rtems_filesystem_default_fsync,
+    rtems_filesystem_default_fdatasync,
+    rtems_filesystem_default_fcntl,
+    rtems_filesystem_default_rmnod
+};
+
+
+
+int devFS_initialize(
+  rtems_filesystem_mount_table_entry_t *temp_mt_entry,
+  const void                           *data
+)
+{
+  rtems_device_name_t  *device_name_table;
+
+  /* allocate device only filesystem name table */
+  device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
+        sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
+        );
+
+  /* no memory for device filesystem */
+  if (!device_name_table)
+      rtems_set_errno_and_return_minus_one( ENOMEM );
+
+  memset(
+    device_name_table, 0,
+    sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
+    );
+
+  /* set file handlers */
+  temp_mt_entry->mt_fs_root.handlers     = &devFS_file_handlers;
+  temp_mt_entry->mt_fs_root.ops          = &devFS_ops;
+
+  /* Set the node_access to device name table */
+  temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
+
+  return 0;
+}
+