111 HearingAidImpl* instance;  variable
274               instance->gatt_if = client_id;  in HearingAidImpl()
890     if (instance)  in OnReadOnlyPropertiesReadStatic()
891       instance->OnReadOnlyPropertiesRead(conn_id, status, handle, len, value,  in OnReadOnlyPropertiesReadStatic()
897     if (instance)  in OnAudioStatusStatic()
898       instance->OnAudioStatus(conn_id, status, handle, len, value, data);  in OnAudioStatusStatic()
904     if (instance)  in OnPsmReadStatic()
905       instance->OnPsmRead(conn_id, status, handle, len, value, data);  in OnPsmReadStatic()
1366     if (instance) instance->GapCallback(gap_handle, event, data);  in GapCallbackStatic()
1640   if ((instance) && (p_result->status == BTM_SUCCESS)) {  in read_rssi_cb()
1641     instance->OnReadRssiComplete(p_result->rem_bda, p_result->rssi);  in read_rssi_cb()
1655       if (!instance) return;  in hearingaid_gattc_callback()
1657       instance->OnGattConnected(o.status, o.conn_id, o.client_if, o.remote_bda,  in hearingaid_gattc_callback()
1663       if (!instance) return;  in hearingaid_gattc_callback()
1665       instance->OnGattDisconnected(c.status, c.conn_id, c.client_if,  in hearingaid_gattc_callback()
1670       if (!instance) return;  in hearingaid_gattc_callback()
1671       instance->OnServiceSearchComplete(p_data->search_cmpl.conn_id,  in hearingaid_gattc_callback()
1676       if (!instance) return;  in hearingaid_gattc_callback()
1683       instance->OnNotificationEvent(p_data->notify.conn_id,  in hearingaid_gattc_callback()
1689       if (!instance) return;  in hearingaid_gattc_callback()
1690       instance->OnEncryptionComplete(p_data->enc_cmpl.remote_bda, true);  in hearingaid_gattc_callback()
1694       if (!instance) return;  in hearingaid_gattc_callback()
1695       instance->OnConnectionUpdateComplete(p_data->conn_update.conn_id, p_data);  in hearingaid_gattc_callback()
1699       if (!instance) return;  in hearingaid_gattc_callback()
1700       instance->OnServiceChangeEvent(p_data->remote_bda);  in hearingaid_gattc_callback()
1704       if (!instance) return;  in hearingaid_gattc_callback()
1705       instance->OnServiceDiscDoneEvent(p_data->remote_bda);  in hearingaid_gattc_callback()
1715   if (instance) {  in encryption_callback()
1716     instance->OnEncryptionComplete(*address,  in encryption_callback()
1724     if (instance) instance->OnAudioDataReady(data);  in OnAudioDataReady()
1727     if (instance) instance->OnAudioSuspend();  in OnAudioSuspend()
1732     if (instance) instance->OnAudioResume();  in OnAudioResume()
1743   if (instance) {  in Initialize()
1748   instance = new HearingAidImpl(callbacks, initCb);  in Initialize()
1752 bool HearingAid::IsHearingAidRunning() { return instance; }  in IsHearingAidRunning()
1755   CHECK(instance);  in Get()
1756   return instance;  in Get()
1761   if (!instance) {  in AddFromStorage()
1765   instance->AddFromStorage(dev_info, is_white_listed);  in AddFromStorage()
1769   if (!instance) {  in GetDeviceCount()
1774   return (instance->GetDeviceCount());  in GetDeviceCount()
1782   HearingAidImpl* ptr = instance;  in CleanUp()
1783   instance = nullptr;  in CleanUp()
1793   if (instance) instance->Dump(fd);  in DebugDump()