Example #1
0
func (srv *Srv) flush(req *Req) {
	conn := req.Conn
	tag := req.Tc.Oldtag
	go9p.PackRflush(req.Rc)
	conn.Lock()
	r := conn.reqs[tag]
	if r != nil {
		req.flushreq = r.flushreq
		r.flushreq = req
	}
	conn.Unlock()

	if r == nil {
		// there are no requests with that tag
		req.Respond()
		return
	}

	r.Lock()
	status := r.status
	if (status & (reqWork | reqSaved)) == 0 {
		/* the request is not worked on yet */
		r.status |= reqFlush
	}
	r.Unlock()

	if (status & (reqWork | reqSaved)) == 0 {
		r.Respond()
	} else {
		if op, ok := (srv.ops).(FlushOp); ok {
			op.Flush(r)
		}
	}
}
// Respond to the request with Rflush message
func (req *Req) RespondRflush() {
	err := go9p.PackRflush(req.Rc)
	if err != nil {
		req.RespondError(err)
	} else {
		req.Respond()
	}
}