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cleanup hfp ag

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This commit is contained in:
Milanka Ringwald 2016-01-14 15:47:19 +01:00
parent e8d65f6610
commit ff67e9a4a5
1 changed files with 109 additions and 48 deletions
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157
src/hfp_ag.c
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@ -96,6 +96,10 @@ static void hfp_run_for_context(hfp_connection_t *context);
static void hfp_ag_setup_audio_connection(hfp_connection_t * connection);
static void hfp_ag_hf_start_ringing(hfp_connection_t * context);
static hfp_call_status_t get_hfp_ag_call_state(void){
// return hfp_ag_call_state;
return hfp_gsm_call_status();
}
static hfp_callsetup_status_t get_hfp_ag_callsetup_state(void){
return hfp_ag_callsetup_state;
@ -637,11 +641,11 @@ static void hfp_ag_slc_established(hfp_connection_t * context){
hfp_init_link_settings(context);
// if active call exist, set per-connection state active, too (when audio is on)
if (hfp_gsm_call_status() == HFP_CALL_STATUS_ACTIVE_OR_HELD_CALL_IS_PRESENT){
if (get_hfp_ag_call_state() == HFP_CALL_STATUS_ACTIVE_OR_HELD_CALL_IS_PRESENT){
context->call_state = HFP_CALL_W4_AUDIO_CONNECTION_FOR_ACTIVE;
}
// if AG is ringing, also start ringing on the HF
if (hfp_gsm_call_status() == HFP_CALL_STATUS_NO_HELD_OR_ACTIVE_CALLS &&
if (get_hfp_ag_call_state() == HFP_CALL_STATUS_NO_HELD_OR_ACTIVE_CALLS &&
get_hfp_ag_callsetup_state() == HFP_CALLSETUP_STATUS_INCOMING_CALL_SETUP_IN_PROGRESS){
hfp_ag_hf_start_ringing(context);
}
@ -1056,7 +1060,7 @@ static void hfp_ag_set_callheld_state(hfp_callheld_status_t state){
}
static void hfp_ag_set_call_state(hfp_call_status_t state){
hfp_ag_call_state = state;
// hfp_ag_call_state = state;
hfp_ag_indicator_t * indicator = get_ag_indicator_for_name("call");
if (!indicator){
log_error("hfp_ag_set_call_state: call indicator is missing");
@ -1064,6 +1068,15 @@ static void hfp_ag_set_call_state(hfp_call_status_t state){
indicator->status = state;
}
static void hfp_ag_set_call_indicator(){
// hfp_ag_call_state = state;
hfp_ag_indicator_t * indicator = get_ag_indicator_for_name("call");
if (!indicator){
log_error("hfp_ag_set_call_state: call indicator is missing");
};
indicator->status = hfp_gsm_call_status();
}
static void hfp_ag_stop_ringing(void){
linked_list_iterator_t it;
linked_list_iterator_init(&it, hfp_get_connections());
@ -1129,48 +1142,74 @@ static void hfp_ag_call_sm(hfp_ag_call_event_t event, hfp_connection_t * connect
//printf("hfp_ag_call_sm event %d \n", event);
switch (event){
case HFP_AG_INCOMING_CALL:
if (hfp_gsm_callsetup_status() != HFP_CALLSETUP_STATUS_NO_CALL_SETUP_IN_PROGRESS) break;
hfp_ag_set_callsetup_state(HFP_CALLSETUP_STATUS_INCOMING_CALL_SETUP_IN_PROGRESS);
hfp_gsm_handle_event(HFP_AG_INCOMING_CALL);
hfp_ag_trigger_incoming_call();
switch (hfp_gsm_call_status()){
switch (get_hfp_ag_call_state()){
case HFP_CALL_STATUS_NO_HELD_OR_ACTIVE_CALLS:
printf("AG rings\n");
switch (get_hfp_ag_callsetup_state()){
case HFP_CALLSETUP_STATUS_NO_CALL_SETUP_IN_PROGRESS:
hfp_gsm_handle_event(HFP_AG_INCOMING_CALL);
hfp_ag_set_callsetup_state(HFP_CALLSETUP_STATUS_INCOMING_CALL_SETUP_IN_PROGRESS);
hfp_ag_trigger_incoming_call();
printf("AG rings\n");
break;
default:
break;
}
break;
case HFP_CALL_STATUS_ACTIVE_OR_HELD_CALL_IS_PRESENT:
printf("AG call waiting\n");
switch (get_hfp_ag_callsetup_state()){
case HFP_CALLSETUP_STATUS_NO_CALL_SETUP_IN_PROGRESS:
hfp_gsm_handle_event(HFP_AG_INCOMING_CALL);
hfp_ag_set_callsetup_state(HFP_CALLSETUP_STATUS_INCOMING_CALL_SETUP_IN_PROGRESS);
hfp_ag_trigger_incoming_call();
printf("AG call waiting\n");
break;
default:
break;
}
break;
}
break;
case HFP_AG_INCOMING_CALL_ACCEPTED_BY_AG:
if (hfp_gsm_callsetup_status() != HFP_CALLSETUP_STATUS_INCOMING_CALL_SETUP_IN_PROGRESS) break;
hfp_ag_set_callsetup_state(HFP_CALLSETUP_STATUS_NO_CALL_SETUP_IN_PROGRESS);
// clear CLIP
clip_type = 0;
switch (hfp_gsm_call_status()){
switch (get_hfp_ag_call_state()){
case HFP_CALL_STATUS_NO_HELD_OR_ACTIVE_CALLS:
hfp_ag_set_call_state(HFP_CALL_STATUS_ACTIVE_OR_HELD_CALL_IS_PRESENT);
hfp_ag_ag_accept_call();
printf("AG answers call, accept call by GSM\n");
switch (get_hfp_ag_callsetup_state()){
case HFP_CALLSETUP_STATUS_INCOMING_CALL_SETUP_IN_PROGRESS:
hfp_gsm_handle_event(HFP_AG_INCOMING_CALL_ACCEPTED_BY_AG);
hfp_ag_set_call_indicator();
hfp_ag_set_callsetup_state(HFP_CALLSETUP_STATUS_NO_CALL_SETUP_IN_PROGRESS);
hfp_ag_ag_accept_call();
printf("AG answers call, accept call by GSM\n");
break;
default:
break;
}
break;
case HFP_CALL_STATUS_ACTIVE_OR_HELD_CALL_IS_PRESENT:
printf("AG: current call is placed on hold, incoming call gets active\n");
hfp_ag_set_callheld_state(HFP_CALLHELD_STATUS_CALL_ON_HOLD_OR_SWAPPED);
hfp_ag_transfer_callsetup_state();
hfp_ag_transfer_callheld_state();
switch (get_hfp_ag_callsetup_state()){
case HFP_CALLSETUP_STATUS_INCOMING_CALL_SETUP_IN_PROGRESS:
printf("AG: current call is placed on hold, incoming call gets active\n");
hfp_gsm_handle_event(HFP_AG_INCOMING_CALL_ACCEPTED_BY_AG);
hfp_ag_set_callsetup_state(HFP_CALLSETUP_STATUS_NO_CALL_SETUP_IN_PROGRESS);
hfp_ag_set_callheld_state(HFP_CALLHELD_STATUS_CALL_ON_HOLD_OR_SWAPPED);
hfp_ag_transfer_callsetup_state();
hfp_ag_transfer_callheld_state();
break;
default:
break;
}
break;
}
break;
case HFP_AG_HELD_CALL_JOINED_BY_AG:
switch (hfp_gsm_call_status()){
switch (get_hfp_ag_call_state()){
case HFP_CALL_STATUS_ACTIVE_OR_HELD_CALL_IS_PRESENT:
switch (get_hfp_ag_callheld_state()){
case HFP_CALLHELD_STATUS_CALL_ON_HOLD_OR_SWAPPED:
printf("AG: joining held call with active call\n");
hfp_gsm_handle_event(HFP_AG_HELD_CALL_JOINED_BY_AG);
hfp_ag_set_callheld_state(HFP_CALLHELD_STATUS_NO_CALLS_HELD);
hfp_ag_transfer_callheld_state();
hfp_emit_event(hfp_callback, HFP_SUBEVENT_CONFERENCE_CALL, 0);
@ -1187,12 +1226,13 @@ static void hfp_ag_call_sm(hfp_ag_call_event_t event, hfp_connection_t * connect
case HFP_AG_INCOMING_CALL_ACCEPTED_BY_HF:
// clear CLIP
clip_type = 0;
switch (hfp_gsm_call_status()){
switch (get_hfp_ag_call_state()){
case HFP_CALL_STATUS_NO_HELD_OR_ACTIVE_CALLS:
switch (get_hfp_ag_callsetup_state()){
case HFP_CALLSETUP_STATUS_INCOMING_CALL_SETUP_IN_PROGRESS:
hfp_gsm_handle_event(HFP_AG_INCOMING_CALL_ACCEPTED_BY_HF);
hfp_ag_set_callsetup_state(HFP_CALLSETUP_STATUS_NO_CALL_SETUP_IN_PROGRESS);
hfp_ag_set_call_state(HFP_CALL_STATUS_ACTIVE_OR_HELD_CALL_IS_PRESENT);
hfp_ag_set_call_indicator();
hfp_ag_hf_accept_call(connection);
printf("HF answers call, accept call by GSM\n");
hfp_emit_event(hfp_callback, HFP_CMD_CALL_ANSWERED, 0);
@ -1209,15 +1249,16 @@ static void hfp_ag_call_sm(hfp_ag_call_event_t event, hfp_connection_t * connect
case HFP_AG_RESPONSE_AND_HOLD_ACCEPT_INCOMING_CALL_BY_AG:
// clear CLIP
clip_type = 0;
switch (hfp_gsm_call_status()){
switch (get_hfp_ag_call_state()){
case HFP_CALL_STATUS_NO_HELD_OR_ACTIVE_CALLS:
switch (get_hfp_ag_callsetup_state()){
case HFP_CALLSETUP_STATUS_INCOMING_CALL_SETUP_IN_PROGRESS:
hfp_gsm_handle_event(HFP_AG_RESPONSE_AND_HOLD_ACCEPT_INCOMING_CALL_BY_AG);
hfp_ag_response_and_hold_active = 1;
hfp_ag_response_and_hold_state = HFP_RESPONSE_AND_HOLD_INCOMING_ON_HOLD;
hfp_ag_send_response_and_hold_state(hfp_ag_response_and_hold_state);
// as with regualr call
hfp_ag_set_call_state(HFP_CALL_STATUS_ACTIVE_OR_HELD_CALL_IS_PRESENT);
hfp_ag_set_call_indicator();
hfp_ag_set_callsetup_state(HFP_CALLSETUP_STATUS_NO_CALL_SETUP_IN_PROGRESS);
hfp_ag_ag_accept_call();
printf("AG response and hold - hold by AG\n");
@ -1234,15 +1275,16 @@ static void hfp_ag_call_sm(hfp_ag_call_event_t event, hfp_connection_t * connect
case HFP_AG_RESPONSE_AND_HOLD_ACCEPT_INCOMING_CALL_BY_HF:
// clear CLIP
clip_type = 0;
switch (hfp_gsm_call_status()){
switch (get_hfp_ag_call_state()){
case HFP_CALL_STATUS_NO_HELD_OR_ACTIVE_CALLS:
switch (get_hfp_ag_callsetup_state()){
case HFP_CALLSETUP_STATUS_INCOMING_CALL_SETUP_IN_PROGRESS:
hfp_gsm_handle_event(HFP_AG_RESPONSE_AND_HOLD_ACCEPT_INCOMING_CALL_BY_HF);
hfp_ag_response_and_hold_active = 1;
hfp_ag_response_and_hold_state = HFP_RESPONSE_AND_HOLD_INCOMING_ON_HOLD;
hfp_ag_send_response_and_hold_state(hfp_ag_response_and_hold_state);
// as with regualr call
hfp_ag_set_call_state(HFP_CALL_STATUS_ACTIVE_OR_HELD_CALL_IS_PRESENT);
hfp_ag_set_call_indicator();
hfp_ag_set_callsetup_state(HFP_CALLSETUP_STATUS_NO_CALL_SETUP_IN_PROGRESS);
hfp_ag_hf_accept_call(connection);
printf("AG response and hold - hold by HF\n");
@ -1260,6 +1302,7 @@ static void hfp_ag_call_sm(hfp_ag_call_event_t event, hfp_connection_t * connect
case HFP_AG_RESPONSE_AND_HOLD_ACCEPT_HELD_CALL_BY_HF:
if (!hfp_ag_response_and_hold_active) break;
if (hfp_ag_response_and_hold_state != HFP_RESPONSE_AND_HOLD_INCOMING_ON_HOLD) break;
hfp_gsm_handle_event(HFP_AG_RESPONSE_AND_HOLD_ACCEPT_HELD_CALL_BY_AG);
hfp_ag_response_and_hold_active = 0;
hfp_ag_response_and_hold_state = HFP_RESPONSE_AND_HOLD_HELD_INCOMING_ACCEPTED;
hfp_ag_send_response_and_hold_state(hfp_ag_response_and_hold_state);
@ -1270,21 +1313,23 @@ static void hfp_ag_call_sm(hfp_ag_call_event_t event, hfp_connection_t * connect
case HFP_AG_RESPONSE_AND_HOLD_REJECT_HELD_CALL_BY_HF:
if (!hfp_ag_response_and_hold_active) break;
if (hfp_ag_response_and_hold_state != HFP_RESPONSE_AND_HOLD_INCOMING_ON_HOLD) break;
hfp_gsm_handle_event(HFP_AG_RESPONSE_AND_HOLD_REJECT_HELD_CALL_BY_AG);
hfp_ag_response_and_hold_active = 0;
hfp_ag_response_and_hold_state = HFP_RESPONSE_AND_HOLD_HELD_INCOMING_REJECTED;
hfp_ag_send_response_and_hold_state(hfp_ag_response_and_hold_state);
// from terminate by ag
hfp_ag_set_call_state(HFP_CALL_STATUS_NO_HELD_OR_ACTIVE_CALLS);
hfp_ag_set_call_indicator();
hfp_ag_trigger_terminate_call();
break;
case HFP_AG_TERMINATE_CALL_BY_HF:
// clear CLIP
clip_type = 0;
switch (hfp_gsm_call_status()){
switch (get_hfp_ag_call_state()){
case HFP_CALL_STATUS_NO_HELD_OR_ACTIVE_CALLS:
switch (get_hfp_ag_callsetup_state()){
case HFP_CALLSETUP_STATUS_INCOMING_CALL_SETUP_IN_PROGRESS:
hfp_gsm_handle_event(HFP_AG_TERMINATE_CALL_BY_HF);
hfp_ag_set_callsetup_state(HFP_CALLSETUP_STATUS_NO_CALL_SETUP_IN_PROGRESS);
hfp_ag_transfer_callsetup_state();
hfp_ag_trigger_reject_call();
@ -1292,6 +1337,7 @@ static void hfp_ag_call_sm(hfp_ag_call_event_t event, hfp_connection_t * connect
break;
case HFP_CALLSETUP_STATUS_OUTGOING_CALL_SETUP_IN_DIALING_STATE:
case HFP_CALLSETUP_STATUS_OUTGOING_CALL_SETUP_IN_ALERTING_STATE:
hfp_gsm_handle_event(HFP_AG_TERMINATE_CALL_BY_HF);
hfp_ag_set_callsetup_state(HFP_CALLSETUP_STATUS_NO_CALL_SETUP_IN_PROGRESS);
hfp_ag_transfer_callsetup_state();
printf("AG terminate outgoing call process\n");
@ -1300,7 +1346,8 @@ static void hfp_ag_call_sm(hfp_ag_call_event_t event, hfp_connection_t * connect
}
break;
case HFP_CALL_STATUS_ACTIVE_OR_HELD_CALL_IS_PRESENT:
hfp_ag_set_call_state(HFP_CALL_STATUS_NO_HELD_OR_ACTIVE_CALLS);
hfp_gsm_handle_event(HFP_AG_TERMINATE_CALL_BY_HF);
hfp_ag_set_call_indicator();
hfp_ag_transfer_call_state();
connection->call_state = HFP_CALL_IDLE;
printf("AG terminate call\n");
@ -1311,10 +1358,11 @@ static void hfp_ag_call_sm(hfp_ag_call_event_t event, hfp_connection_t * connect
case HFP_AG_TERMINATE_CALL_BY_AG:
// clear CLIP
clip_type = 0;
switch (hfp_gsm_call_status()){
switch (get_hfp_ag_call_state()){
case HFP_CALL_STATUS_NO_HELD_OR_ACTIVE_CALLS:
switch (get_hfp_ag_callsetup_state()){
case HFP_CALLSETUP_STATUS_INCOMING_CALL_SETUP_IN_PROGRESS:
hfp_gsm_handle_event(HFP_AG_TERMINATE_CALL_BY_AG);
hfp_ag_set_callsetup_state(HFP_CALLSETUP_STATUS_NO_CALL_SETUP_IN_PROGRESS);
hfp_ag_trigger_reject_call();
printf("AG Rejected Incoming call, AG terminate call\n");
@ -1323,8 +1371,9 @@ static void hfp_ag_call_sm(hfp_ag_call_event_t event, hfp_connection_t * connect
break;
}
case HFP_CALL_STATUS_ACTIVE_OR_HELD_CALL_IS_PRESENT:
hfp_gsm_handle_event(HFP_AG_TERMINATE_CALL_BY_AG);
hfp_ag_set_callsetup_state(HFP_CALLSETUP_STATUS_NO_CALL_SETUP_IN_PROGRESS);
hfp_ag_set_call_state(HFP_CALL_STATUS_NO_HELD_OR_ACTIVE_CALLS);
hfp_ag_set_call_indicator();
hfp_ag_trigger_terminate_call();
printf("AG terminate call\n");
break;
@ -1335,7 +1384,7 @@ static void hfp_ag_call_sm(hfp_ag_call_event_t event, hfp_connection_t * connect
case HFP_AG_CALL_DROPPED:
// clear CLIP
clip_type = 0;
switch (hfp_gsm_call_status()){
switch (get_hfp_ag_call_state()){
case HFP_CALL_STATUS_NO_HELD_OR_ACTIVE_CALLS:
switch (get_hfp_ag_callsetup_state()){
case HFP_CALLSETUP_STATUS_INCOMING_CALL_SETUP_IN_PROGRESS:
@ -1350,16 +1399,19 @@ static void hfp_ag_call_sm(hfp_ag_call_event_t event, hfp_connection_t * connect
default:
break;
}
hfp_gsm_handle_event(HFP_AG_CALL_DROPPED);
hfp_ag_set_callsetup_state(HFP_CALLSETUP_STATUS_NO_CALL_SETUP_IN_PROGRESS);
hfp_ag_transfer_callsetup_state();
break;
case HFP_CALL_STATUS_ACTIVE_OR_HELD_CALL_IS_PRESENT:
if (hfp_ag_response_and_hold_active) {
hfp_gsm_handle_event(HFP_AG_CALL_DROPPED);
hfp_ag_response_and_hold_state = HFP_RESPONSE_AND_HOLD_HELD_INCOMING_REJECTED;
hfp_ag_send_response_and_hold_state(hfp_ag_response_and_hold_state);
}
hfp_gsm_handle_event(HFP_AG_CALL_DROPPED);
hfp_ag_set_callsetup_state(HFP_CALLSETUP_STATUS_NO_CALL_SETUP_IN_PROGRESS);
hfp_ag_set_call_state(HFP_CALL_STATUS_NO_HELD_OR_ACTIVE_CALLS);
hfp_ag_set_call_indicator();
hfp_ag_trigger_terminate_call();
printf("AG notify call dropped\n");
break;
@ -1375,6 +1427,7 @@ static void hfp_ag_call_sm(hfp_ag_call_event_t event, hfp_connection_t * connect
hfp_run_for_context(connection);
break;
}
hfp_gsm_handle_event(HFP_AG_OUTGOING_CALL_INITIATED);
connection->call_state = HFP_CALL_OUTGOING_INITIATED;
hfp_emit_string_event(hfp_callback, HFP_SUBEVENT_PLACE_CALL_WITH_NUMBER, (const char *) &connection->line_buffer[3]);
@ -1388,6 +1441,7 @@ static void hfp_ag_call_sm(hfp_ag_call_event_t event, hfp_connection_t * connect
break;
}
hfp_gsm_handle_event(HFP_AG_OUTGOING_REDIAL_INITIATED);
connection->call_state = HFP_CALL_OUTGOING_INITIATED;
hfp_emit_event(hfp_callback, HFP_SUBEVENT_REDIAL_LAST_NUMBER, 0);
@ -1400,12 +1454,13 @@ static void hfp_ag_call_sm(hfp_ag_call_event_t event, hfp_connection_t * connect
break;
}
hfp_gsm_handle_event(HFP_AG_OUTGOING_CALL_REJECTED);
connection->call_state = HFP_CALL_IDLE;
connection->send_error = 1;
hfp_run_for_context(connection);
break;
case HFP_AG_OUTGOING_CALL_ACCEPTED:
case HFP_AG_OUTGOING_CALL_ACCEPTED:{
connection = hfp_ag_connection_for_call_state(HFP_CALL_OUTGOING_INITIATED);
if (!connection){
log_info("hfp_ag_call_sm: did not find outgoing connection in initiated state");
@ -1416,12 +1471,15 @@ static void hfp_ag_call_sm(hfp_ag_call_event_t event, hfp_connection_t * connect
connection->call_state = HFP_CALL_OUTGOING_DIALING;
// trigger callsetup to be
int put_call_on_hold = get_hfp_ag_call_state() == HFP_CALL_STATUS_ACTIVE_OR_HELD_CALL_IS_PRESENT;
hfp_gsm_handle_event(HFP_AG_OUTGOING_CALL_ACCEPTED);
hfp_ag_set_callsetup_state(HFP_CALLSETUP_STATUS_OUTGOING_CALL_SETUP_IN_DIALING_STATE);
indicator_index = get_ag_indicator_index_for_name("callsetup");
connection->ag_indicators_status_update_bitmap = store_bit(connection->ag_indicators_status_update_bitmap, indicator_index, 1);
// put current call on hold if active
if (hfp_gsm_call_status() == HFP_CALL_STATUS_ACTIVE_OR_HELD_CALL_IS_PRESENT){
if (put_call_on_hold){
printf("AG putting current call on hold for new outgoing call\n");
hfp_ag_set_callheld_state(HFP_CALLHELD_STATUS_CALL_ON_HOLD_AND_NO_ACTIVE_CALLS);
indicator_index = get_ag_indicator_index_for_name("callheld");
@ -1431,20 +1489,22 @@ static void hfp_ag_call_sm(hfp_ag_call_event_t event, hfp_connection_t * connect
// start audio if needed
hfp_ag_establish_audio_connection(connection->remote_addr);
break;
}
case HFP_AG_OUTGOING_CALL_RINGING:
// nection = hfp_ag_connection_for_call_state(HFP_CALL_OUTGOING_DIALING);
// hfp_gsm_handle_event();
connection = hfp_ag_connection_for_call_state(HFP_CALL_OUTGOING_DIALING);
if (!connection){
log_info("hfp_ag_call_sm: did not find outgoing connection in dialing state");
break;
}
hfp_gsm_handle_event(HFP_AG_OUTGOING_CALL_RINGING);
connection->call_state = HFP_CALL_OUTGOING_RINGING;
hfp_ag_set_callsetup_state(HFP_CALLSETUP_STATUS_OUTGOING_CALL_SETUP_IN_ALERTING_STATE);
hfp_ag_transfer_callsetup_state();
break;
case HFP_AG_OUTGOING_CALL_ESTABLISHED:
case HFP_AG_OUTGOING_CALL_ESTABLISHED:{
// get outgoing call
connection = hfp_ag_connection_for_call_state(HFP_CALL_OUTGOING_RINGING);
if (!connection){
@ -1455,22 +1515,23 @@ static void hfp_ag_call_sm(hfp_ag_call_event_t event, hfp_connection_t * connect
break;
}
int CALLHELD_STATUS_CALL_ON_HOLD_AND_NO_ACTIVE_CALLS = get_hfp_ag_callheld_state() == HFP_CALLHELD_STATUS_CALL_ON_HOLD_AND_NO_ACTIVE_CALLS;
hfp_gsm_handle_event(HFP_AG_OUTGOING_CALL_ESTABLISHED);
connection->call_state = HFP_CALL_ACTIVE;
hfp_ag_set_callsetup_state(HFP_CALLSETUP_STATUS_NO_CALL_SETUP_IN_PROGRESS);
hfp_ag_set_call_state(HFP_CALL_STATUS_ACTIVE_OR_HELD_CALL_IS_PRESENT);
hfp_ag_set_call_indicator();
hfp_ag_transfer_call_state();
hfp_ag_transfer_callsetup_state();
if (get_hfp_ag_callheld_state() == HFP_CALLHELD_STATUS_CALL_ON_HOLD_AND_NO_ACTIVE_CALLS){
if (CALLHELD_STATUS_CALL_ON_HOLD_AND_NO_ACTIVE_CALLS){
hfp_ag_set_callheld_state(HFP_CALLHELD_STATUS_CALL_ON_HOLD_OR_SWAPPED);
hfp_ag_transfer_callheld_state();
}
break;
}
default:
break;
}
hfp_gsm_handle_event(event);
}
static void hfp_run_for_context(hfp_connection_t *context){