232 static void send_indicator_update(const btif_hf_cb_t& control_block,  in send_indicator_update()  argument
237   BTA_AgResult(control_block.handle, BTA_AG_IND_RES, ag_res);  in send_indicator_update()
675 static void UpdateCallStates(btif_hf_cb_t* control_block, int num_active,  in UpdateCallStates()  argument
677   control_block->num_active = num_active;  in UpdateCallStates()
678   control_block->num_held = num_held;  in UpdateCallStates()
679   control_block->call_setup_state = call_setup_state;  in UpdateCallStates()
949   const btif_hf_cb_t& control_block = btif_hf_cb[idx];  in DeviceStatusNotification()  local
954     send_indicator_update(control_block, BTA_AG_IND_SERVICE,  in DeviceStatusNotification()
956     send_indicator_update(control_block, BTA_AG_IND_ROAM,  in DeviceStatusNotification()
958     send_indicator_update(control_block, BTA_AG_IND_SIGNAL, signal);  in DeviceStatusNotification()
959     send_indicator_update(control_block, BTA_AG_IND_BATTCHG, batt_chg);  in DeviceStatusNotification()
1125   const btif_hf_cb_t& control_block = btif_hf_cb[idx];  in PhoneStateChange()  local
1143       control_block.num_active, num_held, control_block.num_held,  in PhoneStateChange()
1145       dump_hf_call_state(control_block.call_setup_state));  in PhoneStateChange()
1153     if (control_block.num_active > 0) {  in PhoneStateChange()
1156     BTA_AgResult(control_block.handle, BTA_AG_END_CALL_RES,  in PhoneStateChange()
1159     if (control_block.num_held) {  in PhoneStateChange()
1160       send_indicator_update(control_block, BTA_AG_IND_CALLHELD, 0);  in PhoneStateChange()
1177   if (((num_active + num_held) > 0) && (control_block.num_active == 0) &&  in PhoneStateChange()
1178       (control_block.num_held == 0) &&  in PhoneStateChange()
1179       (control_block.call_setup_state == BTHF_CALL_STATE_IDLE)) {  in PhoneStateChange()
1195     BTA_AgResult(control_block.handle, res, ag_res);  in PhoneStateChange()
1200   if (call_setup_state != control_block.call_setup_state) {  in PhoneStateChange()
1204                      dump_hf_call_state(control_block.call_setup_state),  in PhoneStateChange()
1208         switch (control_block.call_setup_state) {  in PhoneStateChange()
1210             if (num_active > control_block.num_active) {  in PhoneStateChange()
1213                 ag_res.audio_handle = control_block.handle;  in PhoneStateChange()
1215             } else if (num_held > control_block.num_held)  in PhoneStateChange()
1222             if (num_active > control_block.num_active) {  in PhoneStateChange()
1229                              __func__, control_block.call_setup_state,  in PhoneStateChange()
1242             ag_res.audio_handle = control_block.handle;  in PhoneStateChange()
1304           ag_res.audio_handle = control_block.handle;  in PhoneStateChange()
1311         if ((control_block.call_setup_state == BTHF_CALL_STATE_IDLE) &&  in PhoneStateChange()
1313           ag_res.audio_handle = control_block.handle;  in PhoneStateChange()
1319                          control_block.call_setup_state, call_setup_state);  in PhoneStateChange()
1327       BTA_AgResult(control_block.handle, res, ag_res);  in PhoneStateChange()
1335         send_indicator_update(control_block, BTA_AG_IND_CALLHELD, 1);  in PhoneStateChange()
1353        (control_block.num_active + control_block.num_held))) {  in PhoneStateChange()
1355             << control_block.num_active << "->" << num_active << "], held=["  in PhoneStateChange()
1356             << control_block.num_held << "->" << num_held;  in PhoneStateChange()
1357     send_indicator_update(control_block, BTA_AG_IND_CALL,  in PhoneStateChange()
1363   if (num_held != control_block.num_held ||  in PhoneStateChange()
1364       ((num_active == 0) && ((num_held + control_block.num_held) > 1))) {  in PhoneStateChange()
1366                      control_block.num_held, num_held);  in PhoneStateChange()
1367     send_indicator_update(control_block, BTA_AG_IND_CALLHELD,  in PhoneStateChange()
1372   if ((call_setup_state == control_block.call_setup_state) &&  in PhoneStateChange()
1373       (num_active && num_held) && (num_active == control_block.num_active) &&  in PhoneStateChange()
1374       (num_held == control_block.num_held)) {  in PhoneStateChange()
1376     send_indicator_update(control_block, BTA_AG_IND_CALLHELD, 1);  in PhoneStateChange()
1385   if ((control_block.num_active == num_active && num_active != 0) &&  in PhoneStateChange()
1386       (control_block.num_held != num_held && num_held == 0)) {  in PhoneStateChange()
1390     BTA_AgResult(control_block.handle, BTA_AG_IND_RES_ON_DEMAND, ag_res);  in PhoneStateChange()