| 182 | } |
| 183 | |
| 184 | void base_vsip_app::set_state_callback(base_vsip_app::state_callback_fn& cb) { |
| 185 | this->_register_state_callback = cb; |
| 186 | } |
| 187 | |
| 188 | void base_vsip_app::set_availability_callback(base_vsip_app::availability_callback_fn& cb) { |
| 189 | this->_register_availability_handler = cb; |