diff options
| author | Thomas Bushnell <thomas@gnu.org> | 1998-08-10 17:42:39 +0000 |
|---|---|---|
| committer | Thomas Bushnell <thomas@gnu.org> | 1998-08-10 17:42:39 +0000 |
| commit | 9474dcf08999fb89bb6aac05f104041dcf72f9cb (patch) | |
| tree | 1ec08641454ee7bf47af5252cc35f03adfb72af6 /libdiskfs/file-set-size.c | |
| parent | a58bbbb619bdfc04143ab40f3bf801152c4cf890 (diff) | |
Sun Aug 9 21:09:24 1998 Jose M. Moya <josem@gnu.org>
* diskfs.h (struct node): Add filemod_reqs member.
(struct modreq): Rename struct dirmod to reqmod as it is used for
directory and file notifications.
(diskfs_notice_filechange): Add prototype.
* dir-chg.c (diskfs_S_dir_notice_changes): Check
nowait_dir_changed return value for errors.
(diskfs_notice_dirchange): Remove requests when the notification
fails.
* file-chg.c (diskfs_S_file_notice_changes): Implement.
(diskfs_notice_filechange): New function.
* node-make.c (diskfs_make_node): Initialize filemod_reqs.
* node-drop.c (free_modreqs): New function.
(diskfs_drop_node): Free filemod_reqs.
* file-chauthor.c (dithkfth_TH_file_chauthor): Add file
notifications.
* file-chflags.c (diskfs_S_file_chflags): Likewise.
* file-chmod.c (diskfs_S_file_chmod): Likewise.
* file-chown.c (diskfs_S_file_chown): Likewise.
* file-set-size.c (diskfs_S_file_set_size): Likewise.
* io-prenotify.c (diskfs_S_io_prenotify): Likewise.
* io-write.c (diskfs_S_io_write): Likewise.
* node-rdwr.c (diskfs_node_rdwr): Likewise.
Diffstat (limited to 'libdiskfs/file-set-size.c')
| -rw-r--r-- | libdiskfs/file-set-size.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/libdiskfs/file-set-size.c b/libdiskfs/file-set-size.c index f4d3f110..18abb469 100644 --- a/libdiskfs/file-set-size.c +++ b/libdiskfs/file-set-size.c @@ -29,7 +29,13 @@ diskfs_S_file_set_size (struct protid *cred, if (!(cred->po->openstat & O_WRITE)) err = EINVAL; else if (size < np->dn_stat.st_size) - err = diskfs_truncate (np, size); + { + err = diskfs_truncate (np, size); + if (!err && np->filemod_reqs) + diskfs_notice_filechange (np, + FILE_CHANGED_TRUNCATE, + 0, size); + } else if (size > np->dn_stat.st_size) { err = diskfs_grow (np, size, cred); @@ -37,6 +43,10 @@ diskfs_S_file_set_size (struct protid *cred, { np->dn_stat.st_size = size; np->dn_set_ctime = np->dn_set_mtime = 1; + if (np->filemod_reqs) + diskfs_notice_filechange (np, + FILE_CHANGED_EXTEND, + 0, size); } } else |