diff options
Diffstat (limited to 'libdiskfs/file-utimes.c')
-rw-r--r-- | libdiskfs/file-utimes.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/libdiskfs/file-utimes.c b/libdiskfs/file-utimes.c new file mode 100644 index 00000000..b87aa18e --- /dev/null +++ b/libdiskfs/file-utimes.c @@ -0,0 +1,55 @@ +/* libdiskfs implementation of fs.defs: file_utimes + Copyright (C) 1992, 1993, 1994, 1998, 1999 Free Software Foundation + + This program 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. + + This program 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include "priv.h" +#include "fs_S.h" + +/* Implement file_utimes as described in <hurd/fs.defs>. */ +kern_return_t +diskfs_S_file_utimes (struct protid *cred, + time_value_t atime, + time_value_t mtime) +{ + CHANGE_NODE_FIELD (cred, + ({ + if (!(err = fshelp_isowner (&np->dn_stat, cred->user))) + { + if (atime.microseconds == -1) + np->dn_set_atime = 1; + else + { + np->dn_stat.st_atime = atime.seconds; + np->dn_set_atime = 0; + } + + if (mtime.microseconds == -1) + np->dn_set_mtime = 1; + else + { + np->dn_stat.st_mtime = mtime.seconds; + np->dn_set_mtime = 0; + } + + np->dn_set_ctime = 1; + + if (np->filemod_reqs) + diskfs_notice_filechange (np, + FILE_CHANGED_META, + 0, 0); + } + })); +} |