91 static bthh_callbacks_t* bt_hh_callbacks = NULL;  variable
102     if (bt_hh_callbacks == NULL) {                                    \
452         HAL_CBACK(bt_hh_callbacks, connection_state_cb, &bd_addr,  in btif_hh_remove_device()
594   HAL_CBACK(bt_hh_callbacks, connection_state_cb, &tmp,  in btif_hh_connect()
674   if (bt_hh_callbacks == NULL) {  in btif_hh_service_registration()
787           HAL_CBACK(bt_hh_callbacks, connection_state_cb,  in btif_hh_upstreams_evt()
813           HAL_CBACK(bt_hh_callbacks, connection_state_cb, &(p_dev->bd_addr),  in btif_hh_upstreams_evt()
828         HAL_CBACK(bt_hh_callbacks, connection_state_cb,  in btif_hh_upstreams_evt()
857         HAL_CBACK(bt_hh_callbacks, connection_state_cb, &(p_dev->bd_addr),  in btif_hh_upstreams_evt()
878           HAL_CBACK(bt_hh_callbacks, get_report_cb,  in btif_hh_upstreams_evt()
882           HAL_CBACK(bt_hh_callbacks, handshake_cb,  in btif_hh_upstreams_evt()
898         HAL_CBACK(bt_hh_callbacks, handshake_cb, (RawAddress*)&(p_dev->bd_addr),  in btif_hh_upstreams_evt()
915         HAL_CBACK(bt_hh_callbacks, protocol_mode_cb,  in btif_hh_upstreams_evt()
920         HAL_CBACK(bt_hh_callbacks, handshake_cb, (RawAddress*)&(p_dev->bd_addr),  in btif_hh_upstreams_evt()
930         HAL_CBACK(bt_hh_callbacks, handshake_cb, (RawAddress*)&(p_dev->bd_addr),  in btif_hh_upstreams_evt()
941       HAL_CBACK(bt_hh_callbacks, idle_time_cb, (RawAddress*)&(p_dev->bd_addr),  in btif_hh_upstreams_evt()
1070         HAL_CBACK(bt_hh_callbacks, connection_state_cb, &(p_dev->bd_addr),  in btif_hh_upstreams_evt()
1080         HAL_CBACK(bt_hh_callbacks, virtual_unplug_cb, &(p_dev->bd_addr),  in btif_hh_upstreams_evt()
1156         HAL_CBACK(bt_hh_callbacks, connection_state_cb, bd_addr,  in btif_hh_handle_evt()
1159         HAL_CBACK(bt_hh_callbacks, connection_state_cb, bd_addr,  in btif_hh_handle_evt()
1167       HAL_CBACK(bt_hh_callbacks, connection_state_cb, bd_addr,  in btif_hh_handle_evt()
1226   bt_hh_callbacks = callbacks;  in init()
1652   if (bt_hh_callbacks) {  in cleanup()
1658     bt_hh_callbacks = NULL;  in cleanup()