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/*

 *  IMFS_stat

 *

 *  This routine provides a stat for the IMFS file system.

 *

 *  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.OARcorp.com/rtems/license.html.

 *

 *  $Id: imfs_stat.c,v 1.2 2001-09-27 12:01:15 chris Exp $

 */

#include <errno.h>

#include "imfs.h"

#include "libio_.h"

int IMFS_stat(

  rtems_filesystem_location_info_t *loc,

  struct stat                      *buf

)

{

  IMFS_jnode_t   *the_jnode;

  IMFS_device_t  *io;

  the_jnode = loc->node_access;

  switch ( the_jnode->type ) {

    case IMFS_DEVICE:

      io          = &the_jnode->info.device;

      buf->st_dev = rtems_filesystem_make_dev_t( io->major, io->minor );

      break;

    case IMFS_MEMORY_FILE:

      buf->st_size = the_jnode->info.file.size;

      break;

    default:

      set_errno_and_return_minus_one( ENOTSUP );

      break;

  }

  buf->st_mode  = the_jnode->st_mode;

  buf->st_nlink = the_jnode->st_nlink;

  buf->st_ino   = the_jnode->st_ino;

  buf->st_uid   = the_jnode->st_uid;

  buf->st_gid   = the_jnode->st_gid;

  buf->st_atime = the_jnode->stat_atime;

  buf->st_mtime = the_jnode->stat_mtime;

  buf->st_ctime = the_jnode->stat_ctime;

  return 0;

}