added fsync operation
diff --git a/lib/fuse.c b/lib/fuse.c
index d0537fc..d382707 100644
--- a/lib/fuse.c
+++ b/lib/fuse.c
@@ -40,6 +40,7 @@
case FUSE_WRITE: return "WRITE";
case FUSE_STATFS: return "STATFS";
case FUSE_RELEASE: return "RELEASE";
+ case FUSE_FSYNC: return "FSYNC";
default: return "???";
}
}
@@ -866,6 +867,24 @@
send_reply(f, in, res, &arg, sizeof(arg));
}
+static void do_fsync(struct fuse *f, struct fuse_in_header *in,
+ struct fuse_fsync_in *inarg)
+{
+ int res;
+ char *path;
+
+ res = -ENOENT;
+ path = get_path(f, in->ino);
+ if(path != NULL) {
+ /* fsync is not mandatory, so don't return ENOSYS */
+ res = 0;
+ if(f->op.fsync)
+ res = f->op.fsync(path, inarg->datasync);
+ free(path);
+ }
+ send_reply(f, in, res, NULL, 0);
+}
+
static void free_cmd(struct fuse_cmd *cmd)
{
free(cmd->buf);
@@ -960,6 +979,10 @@
do_statfs(f, in);
break;
+ case FUSE_FSYNC:
+ do_fsync(f, in, (struct fuse_fsync_in *) inarg);
+ break;
+
default:
send_reply(f, in, -ENOSYS, NULL, 0);
}