2009-06-12 Chris Johns <chrisj@rtems.org>

        * libblock/src/bdbuf.c: Update comments.
        * libblock/src/bdpart.c, libblock/src/ide_part_table.c: Get the
        device from the rdev field of the stat buf.
        * libcsupport/include/rtems/libio.h: Add a path length to evalpath
        handler. Add parent locations to rmmod and unlink handlers.
        * libcsupport/include/rtems/libio_.h: Add a path length to
        rtems_filesystem_evaluate_path. Add
        rtems_filesystem_evaluate_relative_path, rtems_filesystem_dirname,
        and rtems_filesystem_prefix_separators. Remove
        rtems_filesystem_evaluate_parent.
        * libcsupport/src/base_fs.c, libcsupport/src/chdir.c,
        libcsupport/src/chmod.c, libcsupport/src/chown.c,
        libcsupport/src/chroot.c, libcsupport/src/fchdir.c,
        libcsupport/src/link.c, libcsupport/src/mount.c,
        libcsupport/src/open.c, libcsupport/src/privateenv.c,
        libcsupport/src/readlink.c, libcsupport/src/unmount.c,
        libcsupport/src/utime.c, libcsupport/src/unmount.c,
        libcsupport/src/utime.c, libfs/src/devfs/devfs.h,
        libfs/src/devfs/devfs_eval.c, libfs/src/devfs/devstat.c,
        libfs/src/dosfs/msdos_create.c, libfs/src/dosfs/msdos_misc.c,
        libfs/src/imfs/imfs.h, libfs/src/imfs/imfs_eval.c,
        libfs/src/imfs/imfs_load_tar.c, libfs/src/imfs/ioman.c,
        libfs/src/pipe/pipe.c, libmisc/fsmount/fsmount.c,
        libnetworking/lib/ftpfs.c: Add the length parameter to the eval
        call.
        * libcsupport/src/eval.c: Add rtems_filesystem_prefix_separators,
        rtems_filesystem_dirname,
        rtems_filesystem_evaluate_relative_path. Add the length parameter
        to the eval call.
        * libcsupport/src/rmdir.c: Find the parent pathloc then the node
        pathloc from that node. Remove the call to find the parent given
        the node pathloc.
        * libcsupport/src/stat.c: Add the length parameter to the eval
        call. Set the device into the rdev field.
        * libcsupport/src/unlink.c: Find the parent pathloc then the node
        pathloc from that node. Remove the call to find the parent given
        the node pathloc.
        * libfs/src/dosfs/fat.c, libfs/src/dosfs/msdos_format.c: Get the
        disk device number from the stat rdev field.
        * libfs/src/dosfs/msdos.h: Add the length parameter to the eval
        call. Add the parent pathloc to the rmnod handler.
        * libfs/src/dosfs/msdos_dir.c: Add the parent pathloc to the rmnod
        handler.
        * libfs/src/dosfs/msdos_eval.c: Add the length parameter to the
        eval and token call.
        * libfs/src/imfs/imfs_directory.c: Add the parent pathloc to the
        rmnod handler.
        * libfs/src/imfs/imfs_fchmod.c: Do not test the mode flags for
        only the allowed flags. Add the missing flags spec'ed in the POSIX
        standard.
        * libfs/src/imfs/imfs_fsunmount.c, libfs/src/imfs/imfs_rmnod.c,
        libfs/src/imfs/imfs_unlink.c, libfs/src/imfs/memfile.c: Add the
        parent node. Currently ignored in the IMFS.
        * libfs/src/imfs/imfs_stat.c: Return the device number in the rdev
        field.
        * libfs/src/imfs/imfs_mknod.c, libfs/src/imfs/imfs_symlink.c : Add
        the length parameter to the token call.
        * libfs/src/nfsclient/src/nfs.c: Add the length parameter to the
        eval call and parent node to the rmnod and unlink command.
        * libmisc/shell/internal.h: Remove the libc mounter decl to make
        public.
        * libmisc/shell/main_mount.c: Add support for hooking external
        mount support for new file systems.
        * libmisc/shell/shell.h: Add helper functions for the mount
        command.

1 files changed, 6 insertions, 2 deletions

diff --git a/cpukit/libcsupport/include/rtems/libio.h b/cpukit/libcsupport/include/rtems/libio.h
index 5f840647db..44e8b59267 100644
--- a/cpukit/libcsupport/include/rtems/libio.h
+++ b/cpukit/libcsupport/include/rtems/libio.h
@@ -128,6 +128,7 @@ typedef int (*rtems_filesystem_fcntl_t)(
 );
 
 typedef int (*rtems_filesystem_rmnod_t)(
+ rtems_filesystem_location_info_t      *parent_loc,   /* IN */
  rtems_filesystem_location_info_t      *pathloc       /* IN */
 );
 
@@ -174,6 +175,7 @@ typedef int (*rtems_filesystem_mknod_t)(
 
 typedef int (*rtems_filesystem_evalpath_t)(
   const char                        *pathname,      /* IN     */
+  int                                pathnamelen,   /* IN     */
   int                                flags,         /* IN     */
   rtems_filesystem_location_info_t  *pathloc        /* IN/OUT */
 );
@@ -191,7 +193,8 @@ typedef int (*rtems_filesystem_link_t)(
 );
 
 typedef int (*rtems_filesystem_unlink_t)(
- rtems_filesystem_location_info_t  *pathloc       /* IN */
+ rtems_filesystem_location_info_t  *parent_pathloc, /* IN */
+ rtems_filesystem_location_info_t  *pathloc         /* IN */
 );
 
 typedef int (*rtems_filesystem_chown_t)(
@@ -326,7 +329,8 @@ struct rtems_filesystem_mount_table_entry_tt {
    *  When someone adds a mounted filesystem on a real device,
    *  this will need to be used.
    *
-   *  The best option long term for this is probably an open file descriptor.
+   *  The lower layers can manage how this is managed. Leave as a
+   *  string.
    */
   char                                  *dev;
 };