fix
diff --git a/ChangeLog b/ChangeLog
index ccf3db0..ddcf712 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2006-02-21 Miklos Szeredi <miklos@szeredi.hu>
+
+ * fusexmp_fh: implement flush() method and call close() on the
+ open file descriptor. This is needed if used on an NFS
+ filesystem, which buffers data until file is closed. Franco Broi
+ spotted the situation when 'cp -p' failed to set the modification
+ time because of this.
+
2006-02-20 Miklos Szeredi <miklos@szeredi.hu>
* Released 2.6.0-pre1
diff --git a/example/fusexmp_fh.c b/example/fusexmp_fh.c
index 3ff6c9d..89fe8ff 100644
--- a/example/fusexmp_fh.c
+++ b/example/fusexmp_fh.c
@@ -311,6 +311,23 @@
return 0;
}
+static int xmp_flush(const char *path, struct fuse_file_info *fi)
+{
+ int res;
+
+ (void) path;
+ /* This is called from every close on an open file, so call the
+ close on the underlying filesystem. But since flush may be
+ called multiple times for an open file, this must not really
+ close the file. This is important if used on a network
+ filesystem like NFS which flush the data/metadata on close() */
+ res = close(dup(fi->fh));
+ if (res == -1)
+ return -errno;
+
+ return 0;
+}
+
static int xmp_release(const char *path, struct fuse_file_info *fi)
{
(void) path;
@@ -401,6 +418,7 @@
.read = xmp_read,
.write = xmp_write,
.statfs = xmp_statfs,
+ .flush = xmp_flush,
.release = xmp_release,
.fsync = xmp_fsync,
#ifdef HAVE_SETXATTR