source: rtems/cpukit/libcsupport/src/sup_fs_get_start_loc.c @ 00bf6744

4.10
Last change on this file since 00bf6744 was 00bf6744, checked in by Sebastian Huber <sebastian.huber@…>, on Jul 1, 2010 at 2:10:54 PM

2010-06-07 Sebastian Huber <sebastian.huber@…>

  • libcsupport/include/rtems/libio_.h: Declare rtems_filesystem_mount_table_control.
  • libcsupport/include/rtems/libio.h: Removed rtems_filesystem_table_first(), rtems_filesystem_table_next() and rtems_filesystem_table_node_t declarations. Declare rtems_per_filesystem_routine, rtems_filesystem_iterate() and rtems_filesystem_get_mount_handler().
  • libcsupport/src/mount.c: Added rtems_filesystem_mounts_first() and rtems_filesystem_mounts_next(). Simplify mount(). Removed rtems_filesystem_mount_table_control_init. Use rtems_filesystem_get_mount_handler().
  • libcsupport/src/mount-mgr.c: Removed rtems_filesystem_mounts_first() and rtems_filesystem_mounts_next(). Added rtems_filesystem_iterate() and rtems_filesystem_get_mount_handler(). Use rtems_libio_lock() and rtems_libio_unlock();
  • sapi/include/confdefs.h, libmisc/shell/main_mount.c: Update for mount API changes.

2010-06-07 Bharath Suri <bharath.s.jois@…>

  • libcsupport/include/rtems/libio_.h: Removed macros rtems_filesystem_is_separator rtems_filesystem_get_start_loc rtems_filesystem_get_sym_start_loc and added them as files under libcsupport/src/
  • libcsupport/src/: Added new files libcsupport/src/sup_fs_get_start_loc.c libcsupport/src/sup_fs_get_sym_start_loc.c libcsupport/src/sup_fs_is_separator.c
  • libcsupport/Makefile.am: Changes to accommodate new files under libcsupport/src/
  • Property mode set to 100644
File size: 990 bytes
Line 
1 /**
2 * @file src/sup_fs_get_start_loc.c
3 */
4
5/*
6 *
7 *  COPYRIGHT (c) 1989-1999.
8 *  On-Line Applications Research Corporation (OAR).
9 *
10 *  The license and distribution terms for this file may be
11 *  found in the file LICENSE in this distribution or at
12 *  http://www.rtems.com/license/LICENSE.
13 *
14 *  $Id$
15 */
16
17/*
18 *  rtems_filesystem_get_start_loc
19 *
20 *  Function to determine if path is absolute or relative
21 *
22 *  Parameters:
23 *
24 *  path : IN  - path to be checked
25 *  index: OUT - 0, if relative, 1 if absolute
26 *  loc  : OUT - location info of root fs if absolute
27 *               location info of current fs if relative
28 *
29 *  Returns: void
30 */
31
32/* Includes */
33
34#include "rtems/libio_.h"
35
36void rtems_filesystem_get_start_loc(const char *path,
37                                    int *index,
38                                    rtems_filesystem_location_info_t *loc)
39{
40  if (rtems_filesystem_is_separator(path[0])) {
41    *loc = rtems_filesystem_root;
42    *index = 1;
43  }
44  else {
45    *loc = rtems_filesystem_current;
46    *index = 0;
47  }
48}
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