diff options
author | Michael I. Bushnell <mib@gnu.org> | 1996-03-20 20:39:02 +0000 |
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committer | Michael I. Bushnell <mib@gnu.org> | 1996-03-20 20:39:02 +0000 |
commit | eb1244bb5845a19bba5f885af88cb438276f2571 (patch) | |
tree | 3f2bdac4822ed011eef0f0c910cf5e08c99343b6 /libdiskfs/dirrewrite.c | |
parent | 4cccc9fdca87ca000649e7bcc66254535ca2f51d (diff) |
Initial revision
Diffstat (limited to 'libdiskfs/dirrewrite.c')
-rw-r--r-- | libdiskfs/dirrewrite.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/libdiskfs/dirrewrite.c b/libdiskfs/dirrewrite.c new file mode 100644 index 00000000..80bde03c --- /dev/null +++ b/libdiskfs/dirrewrite.c @@ -0,0 +1,49 @@ +/* Wrapper for diskfs_dirrewrite_hard + Copyright (C) 1996 Free Software Foundation, Inc. + Written by Michael I. Bushnell, p/BSG. + + This file is part of the GNU Hurd. + + The GNU Hurd is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2, or (at + your option) any later version. + + The GNU Hurd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. */ + + +#include "priv.h" + +/* This will only be called after a successful call to diskfs_lookup + of type RENAME; this call should change the name found in directory + DP to point to node NP instead of its previous referent, OLDNP. DP + has been locked continuously since the call to diskfs_lookup and DS + is as that call set it; NP is locked. This routine should call + diskfs_notice_dirchange if DP->dirmod_reqs is nonzero. NAME is the + name of OLDNP inside DP; it is this reference which is being + rewritten. This function is a wrapper for diskfs_dirrewrite_hard. */ +error_t diskfs_dirrewrite (struct node *dp, + struct node *oldnp, + struct node *np, + char *name, + struct dirstat *ds) +{ + error_t err; + + diskfs_purge_cache (dp, oldnp); + + err = diskfs_dirrewrite_hard (dp, np, ds); + if (err) + return err; + + diskfs_enter_cache (dp, np, name); + return 0; +} + |