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hfp_hf: use bool to indicate packet sent

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This commit is contained in:
Matthias Ringwald 2024-02-01 20:14:19 +01:00
parent cd7fdf75ad
commit 7f58ef6bd1
1 changed files with 49 additions and 54 deletions
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103
src/classic/hfp_hf.c
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@ -452,10 +452,10 @@ static int hfp_hf_send_clcc(uint16_t cid){
/* state machines */
static int hfp_hf_run_for_context_service_level_connection(hfp_connection_t * hfp_connection){
if (hfp_connection->state >= HFP_SERVICE_LEVEL_CONNECTION_ESTABLISHED) return 0;
if (hfp_connection->ok_pending) return 0;
int done = 1;
static bool hfp_hf_run_for_context_service_level_connection(hfp_connection_t * hfp_connection){
if (hfp_connection->state >= HFP_SERVICE_LEVEL_CONNECTION_ESTABLISHED) return false;
if (hfp_connection->ok_pending) return false;
log_info("hfp_hf_run_for_context_service_level_connection state %d\n", hfp_connection->state);
switch (hfp_connection->state){
case HFP_EXCHANGE_SUPPORTED_FEATURES:
@ -496,32 +496,30 @@ static int hfp_hf_run_for_context_service_level_connection(hfp_connection_t * hf
hfp_hf_cmd_list_initital_supported_generic_status_indicators(hfp_connection->rfcomm_cid);
break;
default:
done = 0;
break;
return false;
}
return done;
return true;
}
static int hfp_hf_run_for_context_service_level_connection_queries(hfp_connection_t * hfp_connection){
if (hfp_connection->state != HFP_SERVICE_LEVEL_CONNECTION_ESTABLISHED) return 0;
static bool hfp_hf_run_for_context_service_level_connection_queries(hfp_connection_t * hfp_connection){
if (hfp_connection->state != HFP_SERVICE_LEVEL_CONNECTION_ESTABLISHED) return false;
if (hfp_connection->ok_pending){
return 0;
}
int done = 0;
return false;
}
if (hfp_connection->enable_status_update_for_ag_indicators != 0xFF){
hfp_connection->ok_pending = 1;
done = 1;
hfp_hf_cmd_activate_status_update_for_all_ag_indicators(hfp_connection->rfcomm_cid, hfp_connection->enable_status_update_for_ag_indicators);
return done;
return true;
};
if (hfp_connection->change_status_update_for_individual_ag_indicators){
hfp_connection->ok_pending = 1;
done = 1;
hfp_hf_cmd_activate_status_update_for_ag_indicator(hfp_connection->rfcomm_cid,
hfp_hf_cmd_activate_status_update_for_ag_indicator(hfp_connection->rfcomm_cid,
hfp_connection->ag_indicators_status_update_bitmap,
hfp_connection->ag_indicators_nr);
return done;
return true;
}
switch (hfp_connection->hf_query_operator_state){
@ -529,33 +527,32 @@ static int hfp_hf_run_for_context_service_level_connection_queries(hfp_connectio
hfp_connection->hf_query_operator_state = HFP_HF_QUERY_OPERATOR_W4_SET_FORMAT_OK;
hfp_connection->ok_pending = 1;
hfp_hf_cmd_query_operator_name_format(hfp_connection->rfcomm_cid);
return 1;
return true;
case HFP_HF_QUERY_OPERATOR_SEND_QUERY:
hfp_connection->hf_query_operator_state = HPF_HF_QUERY_OPERATOR_W4_RESULT;
hfp_connection->ok_pending = 1;
hfp_hf_cmd_query_operator_name(hfp_connection->rfcomm_cid);
return 1;
return true;
default:
break;
}
if (hfp_connection->enable_extended_audio_gateway_error_report){
hfp_connection->ok_pending = 1;
done = 1;
hfp_hf_cmd_enable_extended_audio_gateway_error_report(hfp_connection->rfcomm_cid, hfp_connection->enable_extended_audio_gateway_error_report);
return done;
return true;
}
return done;
return false;
}
static int hfp_hf_voice_recognition_state_machine(hfp_connection_t * hfp_connection){
static bool hfp_hf_voice_recognition_state_machine(hfp_connection_t * hfp_connection){
if (hfp_connection->state < HFP_SERVICE_LEVEL_CONNECTION_ESTABLISHED) {
return 0;
return false;
}
if (hfp_connection->ok_pending == 1){
return 0;
return false;
}
// voice recognition activated from AG
if (hfp_connection->command == HFP_CMD_AG_ACTIVATE_VOICE_RECOGNITION){
@ -564,7 +561,7 @@ static int hfp_hf_voice_recognition_state_machine(hfp_connection_t * hfp_connect
case HFP_VRA_W4_VOICE_RECOGNITION_OFF:
case HFP_VRA_W4_ENHANCED_VOICE_RECOGNITION_READY_FOR_AUDIO:
// ignore AG command, continue to wait for OK
return 0;
return false;
default:
if (hfp_connection->ag_vra_msg_length > 0){
@ -604,19 +601,19 @@ static int hfp_hf_voice_recognition_state_machine(hfp_connection_t * hfp_connect
hfp_connection->vra_state_requested = HFP_VRA_W4_VOICE_RECOGNITION_OFF;
hfp_connection->ok_pending = 1;
hfp_hf_set_voice_recognition_notification_cmd(hfp_connection->rfcomm_cid, 0);
return 1;
return true;
case HFP_VRA_W2_SEND_VOICE_RECOGNITION_ACTIVATED:
hfp_connection->vra_state_requested = HFP_VRA_W4_VOICE_RECOGNITION_ACTIVATED;
hfp_connection->ok_pending = 1;
hfp_hf_set_voice_recognition_notification_cmd(hfp_connection->rfcomm_cid, 1);
return 1;
return true;
case HFP_VRA_W2_SEND_ENHANCED_VOICE_RECOGNITION_READY_FOR_AUDIO:
hfp_connection->vra_state_requested = HFP_VRA_W4_ENHANCED_VOICE_RECOGNITION_READY_FOR_AUDIO;
hfp_connection->ok_pending = 1;
hfp_hf_set_voice_recognition_notification_cmd(hfp_connection->rfcomm_cid, 2);
return 1;
return true;
case HFP_VRA_W4_VOICE_RECOGNITION_OFF:
hfp_connection->vra_state = HFP_VRA_VOICE_RECOGNITION_OFF;
@ -647,7 +644,6 @@ static int hfp_hf_voice_recognition_state_machine(hfp_connection_t * hfp_connect
}
break;
case HFP_VRA_W4_ENHANCED_VOICE_RECOGNITION_READY_FOR_AUDIO:
hfp_connection->vra_state = HFP_VRA_ENHANCED_VOICE_RECOGNITION_READY_FOR_AUDIO;
hfp_connection->vra_state_requested = hfp_connection->vra_state;
@ -662,19 +658,19 @@ static int hfp_hf_voice_recognition_state_machine(hfp_connection_t * hfp_connect
default:
break;
}
return 0;
return false;
}
static int codecs_exchange_state_machine(hfp_connection_t * hfp_connection){
if (hfp_connection->ok_pending) return 0;
static bool codecs_exchange_state_machine(hfp_connection_t * hfp_connection){
if (hfp_connection->ok_pending) return false;
if (hfp_connection->trigger_codec_exchange){
hfp_connection->trigger_codec_exchange = 0;
hfp_connection->trigger_codec_exchange = false;
hfp_connection->ok_pending = 1;
hfp_hf_cmd_trigger_codec_connection_setup(hfp_connection->rfcomm_cid);
return 1;
return true;
}
if (hfp_connection->hf_send_codec_confirm){
@ -682,7 +678,7 @@ static int codecs_exchange_state_machine(hfp_connection_t * hfp_connection){
hfp_connection->ok_pending = 1;
hfp_hf_cmd_confirm_codec(hfp_connection->rfcomm_cid, hfp_connection->codec_confirmed);
return 1;
return true;
}
if (hfp_connection->hf_send_supported_codecs){
@ -690,52 +686,51 @@ static int codecs_exchange_state_machine(hfp_connection_t * hfp_connection){
hfp_connection->ok_pending = 1;
hfp_hf_cmd_notify_on_codecs(hfp_connection->rfcomm_cid);
return 1;
return true;
}
return 0;
return false;
}
static int hfp_hf_run_for_audio_connection(hfp_connection_t * hfp_connection){
static bool hfp_hf_run_for_audio_connection(hfp_connection_t * hfp_connection){
if ((hfp_connection->state < HFP_SERVICE_LEVEL_CONNECTION_ESTABLISHED) ||
(hfp_connection->state > HFP_W2_DISCONNECT_SCO)) return 0;
(hfp_connection->state > HFP_W2_DISCONNECT_SCO)) return false;
if (hfp_connection->release_audio_connection){
hfp_connection->state = HFP_W4_SCO_DISCONNECTED;
hfp_connection->release_audio_connection = 0;
gap_disconnect(hfp_connection->sco_handle);
return 1;
return true;
}
if (hfp_connection->state == HFP_AUDIO_CONNECTION_ESTABLISHED) return 0;
if (hfp_connection->state == HFP_AUDIO_CONNECTION_ESTABLISHED) return false;
// run codecs exchange
int done = codecs_exchange_state_machine(hfp_connection);
if (done) return 1;
bool done = codecs_exchange_state_machine(hfp_connection);
if (done) return true;
if (hfp_connection->codecs_state != HFP_CODECS_EXCHANGED) return 0;
if (hfp_sco_setup_active()) return 0;
if (hci_can_send_command_packet_now() == false) return 0;
if (hfp_connection->codecs_state != HFP_CODECS_EXCHANGED) return false;
if (hfp_sco_setup_active()) return false;
if (hfp_connection->establish_audio_connection){
hfp_connection->state = HFP_W4_SCO_CONNECTED;
hfp_connection->establish_audio_connection = 0;
hfp_setup_synchronous_connection(hfp_connection);
return 1;
return true;
}
return 0;
return false;
}
static int call_setup_state_machine(hfp_connection_t * hfp_connection){
static bool call_setup_state_machine(hfp_connection_t * hfp_connection){
if (hfp_connection->ok_pending) return 0;
if (hfp_connection->ok_pending) return false;
if (hfp_connection->hf_answer_incoming_call){
hfp_connection->hf_answer_incoming_call = 0;
hfp_hf_cmd_ata(hfp_connection->rfcomm_cid);
return 1;
return true;
}
return 0;
return false;
}
static void hfp_hf_run_for_context(hfp_connection_t * hfp_connection){
@ -846,7 +841,7 @@ static void hfp_hf_run_for_context(hfp_connection_t * hfp_connection){
// we can send at least an RFCOMM packet or a HCI Command now
int done = hfp_hf_run_for_context_service_level_connection(hfp_connection);
bool done = hfp_hf_run_for_context_service_level_connection(hfp_connection);
if (!done){
done = hfp_hf_run_for_context_service_level_connection_queries(hfp_connection);
}