/****************************************************************************
Profile handler function called in response to issuing an AGHFP_INTERNAL_CALL_MGR_CREATE_WITH_AUDIO_REQ
message. Will actually begin the call creation process.
*/
void aghfpHandleCallCreateAudio (AGHFP *aghfp, AGHFP_INTERNAL_CALL_MGR_CREATE_WITH_AUDIO_REQ_T *req)
{
/* B-11839: should validate parameters here? */
if ( aghfp->audio_connection_state!=aghfp_audio_connected )
{
if ( aghfp->audio_connection_state==aghfp_audio_disconnected ||
aghfp->audio_connection_state==aghfp_audio_codec_connect ) /* Carry on if we've just completed codec negotiation. */
{
if ( aghfpStoreAudioParams(aghfp, req->packet_type, &req->audio_params) )
{
aghfp->call_params.call_type = req->call_type;
aghfp->call_params.in_band = req->in_band;
aghfpManageCall(aghfp, CallEventCreate, CallFlagOpenAudio);
}
else
{
aghfpSendCallCreateCfmToApp(aghfp, aghfp_call_create_invalid_params);
}
}
else
{
aghfpSendCallCreateCfmToApp(aghfp, aghfp_call_create_audio_handler_active);
}
}
else
{
aghfpSendCallCreateCfmToApp(aghfp, aghfp_call_create_have_audio);
}
}
static void manageCallWaitAudioCancel (AGHFP *aghfp, aghfp_call_event call_event, aghfp_call_flags call_flags)
{
switch ( call_event )
{
case CallEventCreate:
case CallEventAnswer:
case CallEventRemoteAnswered:
case CallEventTerminate:
case CallEventAudioConnected:
break;
case CallEventAudioDisconnected:
setCallFlags(aghfp, call_flags & (CallFlagsAll));
if ( checkCallFlag(aghfp, CallFlagSuccess) )
{ /* Audio disconnect succeeded */
clearCallFlags(aghfp, CallFlagSuccess);
if ( !usingHsp(aghfp) )
{
aghfpSendCallIndicator(aghfp, aghfp_call_none);
aghfpSendCallSetupIndicator(aghfp, aghfp_call_setup_none);
}
setCallProgress(aghfp, CallProgressIdle);
aghfpSetState(aghfp, aghfp_slc_connected);
aghfpSendCallCreateCfmToApp(aghfp, aghfp_call_create_aborted);
}
else
{ /* Audio disconnect failed */
Panic(); /* B-11841: Should do something more meaningful here */
}
break;
case CallEventAudioTransfer:
case CallEventRing:
case CallEventTerminateHeld:
case CallEventAcceptHeld:
break;
case CallEventSlcRemoved:
/* SLC has been removed */
setCallProgress(aghfp, CallProgressIdle);
aghfpSetState(aghfp, aghfp_ready);
aghfpSendCallCreateCfmToApp(aghfp, aghfp_call_create_slc_removed);
aghfpSendSlcDisconnectIndToApp(aghfp, convertCallFlagToDisconnectStatus(call_flags));
break;
default:
Panic();
}
}
/****************************************************************************
Profile handler function called in response to issuing an AGHFP_INTERNAL_CALL_MGR_CREATE_REQ
message. Will actually begin the call creation process.
*/
void aghfpHandleCallCreate (AGHFP *aghfp, AGHFP_INTERNAL_CALL_MGR_CREATE_REQ_T *req)
{
/* B-11839: should validate parameters here? */
if ( aghfp->audio_connection_state==aghfp_audio_disconnected || aghfp->audio_connection_state==aghfp_audio_connected )
{
aghfp->call_params.call_type = req->call_type;
aghfp->call_params.in_band = req->in_band;
aghfpManageCall(aghfp, CallEventCreate, CallFlagsNone);
}
else
{
aghfpSendCallCreateCfmToApp(aghfp, aghfp_call_create_audio_handler_active);
}
}
static void handleAghfpMessages(Task task, MessageId id, Message message)
{
AGHFP *aghfp = (AGHFP *) task;
aghfp_state profileState = aghfp->state;
switch(id)
{
/*************************************************************************/
/* Init messages */
/*************************************************************************/
case AGHFP_INTERNAL_INIT_REQ:
PRINT(("AGHFP_INTERNAL_INIT_REQ\n"));
switch(profileState)
{
case aghfp_initialising:
aghfpHandleInternalInitReq(aghfp);
break;
default:
handleUnexpected(aghfpUnexpectedAghfpPrim, profileState, id);
break;
}
break;
case AGHFP_INTERNAL_INIT_CFM:
PRINT(("AGHFP_INTERNAL_INIT_CFM\n"));
switch(profileState)
{
case aghfp_initialising:
aghfpHandleInternalInitCfm(aghfp, (AGHFP_INTERNAL_INIT_CFM_T *) message);
break;
default:
handleUnexpected(aghfpUnexpectedAghfpPrim, profileState, id);
break;
}
break;
/*************************************************************************/
/* SDP Messages */
/*************************************************************************/
case AGHFP_INTERNAL_SDP_REGISTER_CFM:
PRINT(("AGHFP_INTERNAL_SDP_REGISTER_CFM\n"));
switch(profileState)
{
case aghfp_initialising:
aghfpHandleSdpInternalRegisterInit(aghfp, (AGHFP_INTERNAL_SDP_REGISTER_CFM_T *) message);
break;
case aghfp_ready:
aghfpHandleSdpInternalRegisterCfm((AGHFP_INTERNAL_SDP_REGISTER_CFM_T *) message);
break;
default:
handleUnexpected(aghfpUnexpectedAghfpPrim, profileState, id);
break;
}
break;
/*************************************************************************/
/* SLC Messages */
/*************************************************************************/
case AGHFP_INTERNAL_SLC_CONNECT_REQ:
PRINT(("AGHFP_INTERNAL_SLC_CONNECT_REQ\n"));
switch(profileState)
{
case aghfp_ready:
aghfpHandleSlcConnectRequest(aghfp, (AGHFP_INTERNAL_SLC_CONNECT_REQ_T *) message);
break;
case aghfp_slc_connecting:
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
/* If this profile instance is already connecting/connected then
reject the SLC connect request and inform the app. */
aghfpSendSlcConnectCfmToApp(aghfp_connect_failed_busy, aghfp);
break;
default:
handleUnexpected(aghfpUnexpectedAghfpPrim, profileState, id);
break;
}
break;
case AGHFP_INTERNAL_SLC_CONNECT_RES:
PRINT(("AGHFP_INTERNAL_SLC_CONNECT_RES\n"));
switch(profileState)
{
case aghfp_slc_connecting:
aghfpHandleSlcConnectResponse(aghfp, (AGHFP_INTERNAL_SLC_CONNECT_RES_T *) message);
break;
case aghfp_ready:
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
/* If the app is sending us an SLC connect response when we're not
connecting then send it an error message since we currently don't
have an SLC being established. */
aghfpSendSlcConnectCfmToApp(aghfp_connect_failed_busy, aghfp);
break;
default:
handleUnexpected(aghfpUnexpectedAghfpPrim, profileState, id);
break;
}
break;
case AGHFP_INTERNAL_RFCOMM_CONNECT_REQ:
PRINT(("AGHFP_INTERNAL_RFCOMM_CONNECT_REQ\n"));
switch(profileState)
{
case aghfp_slc_connecting:
aghfpHandleRfcommConnectRequest(aghfp, (AGHFP_INTERNAL_RFCOMM_CONNECT_REQ_T *) message);
break;
default:
/* Something wrong, this message is sent internally from the AGHFP */
handleUnexpected(aghfpUnexpectedAghfpPrim, profileState, id);
break;
}
break;
case AGHFP_INTERNAL_SLC_DISCONNECT_REQ:
PRINT(("AGHFP_INTERNAL_SLC_DISCONNECT_REQ"));
switch(profileState)
{
case aghfp_slc_connecting:
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleSlcDisconnect(aghfp);
break;
case aghfp_ready:
/* Send disconnect message with error - nothing to disconnect */
aghfpHandleDisconnectRequestFail(aghfp);
break;
case aghfp_initialising:
default:
handleUnexpected(aghfpUnexpectedAghfpPrim, profileState, id);
break;
}
break;
/*************************************************************************/
/* AT Messages */
/*************************************************************************/
case AGHFP_INTERNAL_AT_CKPD_CMD:
PRINT(("AGHFP_INTERNAL_AT_CKPD_CMD\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleKeypadCommand(aghfp, ((AGHFP_INTERNAL_AT_CKPD_CMD_T*)message)->keycode);
break;
default:
aghfpSendError(aghfp);
break;
}
break;
case AGHFP_INTERNAL_AT_BRSF_REQ:
PRINT(("AGHFP_INTERNAL_AT_BRSF_REQ\n"));
switch(profileState)
{
case aghfp_slc_connecting:
{
uint16 hf_supported_features = ((AGHFP_INTERNAL_AT_BRSF_REQ_T *)message)->hf_supported_features;
/* Only allowed if we are an HFP device */
if (!supportedProfileIsHfp(aghfp->supported_profile)) Panic();
aghfpHandleBrsfRequest(aghfp, hf_supported_features);
break;
}
default:
aghfpSendError(aghfp);
break;
}
break;
case AGHFP_INTERNAL_AT_CIND_SUPPORTED_REQ:
PRINT(("AGHFP_INTERNAL_AT_CIND_SUPPORTED_REQ\n"));
switch(profileState)
{
case aghfp_slc_connecting:
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
/* Only allowed if we are an HFP device */
if (!supportedProfileIsHfp(aghfp->supported_profile)) Panic();
aghfpHandleCindSupportedRequest(aghfp);
break;
default:
aghfpSendError(aghfp);
break;
}
break;
case AGHFP_INTERNAL_AT_CIND_STATUS_REQ:
PRINT(("AGHFP_INTERNAL_AT_CIND_STATUS_REQ\n"));
switch(profileState)
{
case aghfp_slc_connecting:
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
/* Only allowed if we are an HFP device */
if (!supportedProfileIsHfp(aghfp->supported_profile)) Panic();
aghfpHandleCindStatusRequest(aghfp);
break;
default:
aghfpSendError(aghfp);
break;
}
break;
case AGHFP_INTERNAL_AT_CMER_REQ:
PRINT(("AGHFP_INTERNAL_AT_CMER_REQ\n"));
switch(profileState)
{
case aghfp_slc_connecting:
{
AGHFP_INTERNAL_AT_CMER_REQ_T *data = (AGHFP_INTERNAL_AT_CMER_REQ_T *)message;
/* Only allowed if we are an HFP device */
if (!supportedProfileIsHfp(aghfp->supported_profile)) Panic();
aghfpHandleCmerRequest(aghfp, data->mode, data->ind);
break;
}
default:
aghfpSendError(aghfp);
break;
}
break;
case AGHFP_INTERNAL_CALL_HOLD_SUPPORT_REQ: /* HF sent AT+CHLD=? query */
PRINT(("AGHFP_INTERNAL_CALL_HOLD_SUPPORT_REQ\n"));
switch(profileState)
{
case aghfp_slc_connecting:
/* Only allowed if we are an HFP device */
if (!supportedProfileIsHfp(aghfp->supported_profile)) Panic();
aghfpHandleCallHoldSupportRequest(aghfp);
break;
default:
aghfpSendError(aghfp);
break;
}
break;
case AGHFP_INTERNAL_CALL_HOLD_REQ: /* HF sent AT+CHLD=<action>[<idx>] instruction */
{
AGHFP_INTERNAL_CALL_HOLD_REQ_T *msg = (AGHFP_INTERNAL_CALL_HOLD_REQ_T *)message;
PRINT(("AGHFP_INTERNAL_CALL_HOLD_REQ\n"));
switch(profileState)
{
case aghfp_active_call:
aghfpHandleCallHoldReq(aghfp, msg->action, msg->index);
break;
default:
aghfpSendError(aghfp);
break;
}
break;
}
case AGHFP_INTERNAL_ANSWER_REQ: /* HF wants to answer the call */
PRINT(("AGHFP_INTERNAL_ANSWER_REQ\n"));
switch(profileState)
{
case aghfp_incoming_call_establish:
#if 0 /* Always pass notification to app and let it call AghfpCallAnswer() */
if ( aghfpCallManagerActive(aghfp) )
{
aghfpSendOk(aghfp);
aghfpManageCall(aghfp, CallEventAnswer, CallFlagOpenAudio);
}
else
#endif
{
aghfpHandleAnswer(aghfp);
}
break;
default:
aghfpSendError(aghfp);
break;
}
break;
case AGHFP_INTERNAL_CALLER_ID_SETUP_REQ: /* HF wants to enable/disable caller ID notification */
PRINT(("AGHFP_INTERNAL_CALLER_ID_REQ\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleCallerIdSetupReq(aghfp, ((AGHFP_INTERNAL_CALLER_ID_SETUP_REQ_T*)message)->state);
break;
default:
aghfpSendError(aghfp);
break;
}
break;
case AGHFP_INTERNAL_CALL_WAITING_SETUP_REQ: /* HF wants to enable/disable call waiting notification */
PRINT(("AGHFP_INTERNAL_CALL_WAITING_REQ\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleCallWaitingSetupReq(aghfp, ((AGHFP_INTERNAL_CALL_WAITING_SETUP_REQ_T*)message)->state);
break;
default:
aghfpSendError(aghfp);
break;
}
break;
case AGHFP_INTERNAL_CALL_HANG_UP_REQ: /* HF wants to reject incoming call */
PRINT(("AGHFP_INTERNAL_CALL_HANG_UP_REQ\n"));
switch(profileState)
{
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
#if 0 /* Always pass notification up to app and let it call AghfpCallTerminate() */
if ( aghfpCallManagerActive(aghfp) )
{
aghfpSendOk(aghfp);
aghfpManageCall(aghfp, CallEventTerminate, CallFlagCloseAudio);
}
else
#endif
{
aghfpHandleCallHangUpReq(aghfp);
}
break;
default:
aghfpSendError(aghfp);
break;
}
break;
case AGHFP_INTERNAL_DIAL_REQ: /* HF wants to dial a number */
PRINT (("AGHFP_INTERNAL_DIAL_REQ\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_active_call:
{
AGHFP_INTERNAL_DIAL_REQ_T *data = (AGHFP_INTERNAL_DIAL_REQ_T*)message;
aghfpHandleDialReq(aghfp, data->number, data->size_number);
break;
}
default:
aghfpSendError(aghfp);
break;
}
break;
case AGHFP_INTERNAL_MEMORY_DIAL_REQ: /* HF wants to dial a number from the AG's phonebook */
PRINT (("AGHFP_INTERNAL_MEMORY_DIAL_REQ\n"));
switch(profileState)
{
case aghfp_slc_connected:
{
AGHFP_INTERNAL_MEMORY_DIAL_REQ_T *data = (AGHFP_INTERNAL_MEMORY_DIAL_REQ_T*)message;
aghfpHandleMemoryDialReq(aghfp, data->number, data->size_number);
break;
}
default:
aghfpSendError(aghfp);
break;
}
break;
case AGHFP_INTERNAL_LAST_NUMBER_REDIAL_REQ: /* HF wants to redial last number dialed by AG */
PRINT (("AGHFP_INTERNAL_LAST_NUMBER_REDIAL_REQ\n"));
switch(profileState)
{
case aghfp_slc_connected:
aghfpHandleLastNumberRedialReq(aghfp);
break;
default:
aghfpSendError(aghfp);
break;
}
break;
case AGHFP_INTERNAL_NREC_SETUP_REQ:
PRINT (("AGHFP_INTERNAL_NREC_SETUP_REQ\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleNrecSetupReq(aghfp, ((AGHFP_INTERNAL_NREC_SETUP_REQ_T*)message)->state);
break;
default:
aghfpSendError(aghfp);
break;
}
break;
case AGHFP_INTERNAL_VOICE_RECOGNITION_SETUP_REQ:
PRINT (("AGHFP_INTERNAL_VOICE_RECOGNITION_SETUP_REQ\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleVoiceRecognitionSetupReq(aghfp, ((AGHFP_INTERNAL_VOICE_RECOGNITION_SETUP_REQ_T*)message)->state);
break;
default:
aghfpSendError(aghfp);
break;
}
break;
case AGHFP_INTERNAL_PHONE_NUMBER_REQ:
PRINT (("AGHFP_INTERNAL_PHONE_NUMBER_REQ\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandlePhoneNumberForVoiceTagReq(aghfp);
break;
default:
aghfpSendError(aghfp);
break;
}
break;
case AGHFP_INTERNAL_TRANSMIT_DTMF_CODE:
{
AGHFP_INTERNAL_TRANSMIT_DTMF_CODE_T *data = (AGHFP_INTERNAL_TRANSMIT_DTMF_CODE_T*)message;
PRINT (("AGHFP_INTERNAL_TRANSMIT_DTMF_CODE\n"));
switch(profileState)
{
case aghfp_active_call:
aghfpHandleTransmitDtmfCode(aghfp, data->code);
break;
default:
aghfpSendError(aghfp);
break;
}
break;
}
case AGHFP_INTERNAL_RESPONSE_HOLD_STATUS_REQUEST_REQ: /* AT+BTRH? */
PRINT (("AGHFP_INTERNAL_RESPONSE_HOLD_STATUS_REQUEST_REQ\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleResponseHoldStatusRequest(aghfp);
break;
default:
aghfpSendError(aghfp);
break;
}
break;
case AGHFP_INTERNAL_SET_RESPONSE_HOLD_STATUS_REQ: /* AT+BTRH=c */
{
AGHFP_INTERNAL_SET_RESPONSE_HOLD_STATUS_REQ_T *msg = (AGHFP_INTERNAL_SET_RESPONSE_HOLD_STATUS_REQ_T *)message;
PRINT (("AGHFP_INTERNAL_SET_RESPONSE_HOLD_STATUS_REQ\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleSetResponseHoldStatus(aghfp,msg->cmd);
break;
default:
aghfpSendError(aghfp);
break;
}
break;
}
case AGHFP_INTERNAL_SUBSCRIBER_NUMBER_REQ: /* AT+CNUM */
PRINT (("AGHFP_INTERNAL_SUBSCRIBER_NUMBER_REQ\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleSubscriberNumbersRequest(aghfp);
break;
default:
aghfpSendError(aghfp);
break;
}
break;
case AGHFP_INTERNAL_CURRENT_CALLS_REQ: /* AT+CLCC */
PRINT (("AGHFP_INTERNAL_CURRENT_CALLS_REQ\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleCurrentCallsRequest(aghfp);
break;
default:
aghfpSendError(aghfp);
break;
}
break;
case AGHFP_INTERNAL_NETWORK_OPERATOR_FORMAT_REQ: /* AT+COPS=m,f */
{
AGHFP_INTERNAL_NETWORK_OPERATOR_FORMAT_REQ_T *msg = (AGHFP_INTERNAL_NETWORK_OPERATOR_FORMAT_REQ_T *)message;
PRINT (("AGHFP_INTERNAL_NETWORK_OPERATOR_FORMAT_REQ\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleNetworkOperatorFormatRequest(aghfp, msg->mode, msg->format);
break;
default:
aghfpSendError(aghfp);
break;
}
break;
}
case AGHFP_INTERNAL_NETWORK_OPERATOR_REQ: /* AT+COPS? */
PRINT (("AGHFP_INTERNAL_NETWORK_OPERATOR_REQ\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleNetworkOperatorRequest(aghfp);
break;
default:
aghfpSendError(aghfp);
break;
}
break;
/*************************************************************************/
/* Audio Connection Messages */
/*************************************************************************/
case AGHFP_INTERNAL_AUDIO_TRANSFER_REQ:
/* TODO - really need to handle this message! */
break;
case AGHFP_INTERNAL_AUDIO_CONNECT_REQ:
PRINT(("AGHFP_INTERNAL_AUDIO_CONNECTION_REQ\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleAudioConnectReq(aghfp, (AGHFP_INTERNAL_AUDIO_CONNECT_REQ_T*)message);
break;
default:
/* Panic in debug and ignore in release lib variants */
handleUnexpected(aghfpUnexpectedAghfpPrim, profileState, id);
break;
}
break;
case AGHFP_INTERNAL_AUDIO_CONNECT_RES:
PRINT(("AGHFP_INTERNAL_AUDIO_CONNECT_RES\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
{
aghfpHandleAudioConnectRes(aghfp, (AGHFP_INTERNAL_AUDIO_CONNECT_RES_T*)message);
break;
}
default:
/* Panic in debug and ignore in release lib variants */
handleUnexpected(aghfpUnexpectedAghfpPrim, profileState, id);
break;
}
break;
case AGHFP_INTERNAL_AUDIO_DISCONNECT_REQ:
PRINT(("AGHFP_INTERNAL_AUDIO_DISCONNECT_REQ\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleAudioDisconnectReq(aghfp);
break;
default:
/* Panic in debug and ignore in release lib variants */
handleUnexpected(aghfpUnexpectedAghfpPrim, profileState, id);
break;
}
break;
case AGHFP_INTERNAL_SET_AUDIO_PARAMS_REQ:
PRINT(("AGHFP_INTERNAL_SET_AUDIO_PARAMS_REQ\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleSetAudioParamsReq(aghfp, (AGHFP_INTERNAL_SET_AUDIO_PARAMS_REQ_T*)message);
break;
default:
/* Panic in debug and ignore in release lib variants */
handleUnexpected(aghfpUnexpectedAghfpPrim, profileState, id);
break;
}
break;
/*************************************************************************/
/* Indicator Messages */
/*************************************************************************/
case AGHFP_INTERNAL_SEND_SERVICE_INDICATOR:
PRINT(("AGHFP_INTERNAL_SEND_SERVICE_INDICATOR\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
aghfpHandleSendServiceIndicator(aghfp,
((AGHFP_INTERNAL_SEND_SERVICE_INDICATOR_T*)message)->availability);
break;
default:
aghfpSendCommonCfmMessageToApp(AGHFP_SEND_SERVICE_INDICATOR_CFM, aghfp, aghfp_fail);
break;
}
break;
case AGHFP_INTERNAL_SEND_CALL_INDICATOR:
{
aghfp_call_status status = ((AGHFP_INTERNAL_SEND_CALL_INDICATOR_T*)message)->status;
PRINT(("AGHFP_INTERNAL_SEND_CALL_INDICATOR\n"));
if ((profileState == aghfp_incoming_call_establish && status == aghfp_call_active) ||
(profileState == aghfp_outgoing_call_establish && status == aghfp_call_active) ||
(profileState == aghfp_active_call && status == aghfp_call_none))
{
aghfpHandleSendCallIndicator(aghfp, status);
}
else
{
aghfpSendCommonCfmMessageToApp(AGHFP_SEND_CALL_INDICATOR_CFM, aghfp, aghfp_fail);
}
break;
}
case AGHFP_INTERNAL_SEND_CALL_SETUP_INDICATOR:
{
aghfp_call_setup_status status;
status = ((AGHFP_INTERNAL_SEND_CALL_SETUP_INDICATOR_T*)message)->type;
PRINT(("AGHFP_INTERNAL_SEND_CALL_SETUP_INDICATOR\n"));
if ((profileState == aghfp_slc_connected && status == aghfp_call_setup_incoming) ||
(profileState == aghfp_slc_connected && status == aghfp_call_setup_outgoing) ||
(profileState == aghfp_incoming_call_establish && status == aghfp_call_setup_none) ||
(profileState == aghfp_outgoing_call_establish && status == aghfp_call_setup_none) ||
(profileState == aghfp_outgoing_call_establish && status == aghfp_call_setup_remote_alert) ||
(profileState == aghfp_active_call) )
{
aghfpHandleSendCallSetupIndicator(aghfp, status);
}
else
{
aghfpSendCommonCfmMessageToApp(AGHFP_SEND_CALL_SETUP_INDICATOR_CFM, aghfp, aghfp_fail);
}
break;
}
case AGHFP_INTERNAL_SEND_CALL_HELD_INDICATOR:
/* TODO - really need to handle this message */
break;
case AGHFP_INTERNAL_SEND_SIGNAL_INDICATOR:
/* TODO - really need to handle this message */
break;
case AGHFP_INTERNAL_SEND_ROAM_INDICATOR:
/* TODO - really need to handle this message */
break;
case AGHFP_INTERNAL_SEND_BATT_CHG_INDICATOR:
/* TODO - really need to handle this message */
break;
case AGHFP_INTERNAL_SEND_CALL_WAITING_NOTIFICATION:
{
AGHFP_INTERNAL_SEND_CALL_WAITING_NOTIFICATION_T *scwn = (AGHFP_INTERNAL_SEND_CALL_WAITING_NOTIFICATION_T *)message;
PRINT(("AGHFP_INTERNAL_SEND_CALL_WAITING_NOTIFICATION\n"));
switch(profileState)
{
case aghfp_active_call:
aghfpHandleSendCallWaitingNotification(aghfp, scwn->type, scwn->size_number, scwn->number, scwn->size_string, scwn->string);
break;
default:
free(scwn->string);
aghfpSendCommonCfmMessageToApp(AGHFP_SEND_CALL_WAITING_NOTIFICATION_CFM, aghfp, aghfp_fail);
break;
}
break;
}
case AGHFP_INTERNAL_SET_SERVICE_STATE:
{
PRINT(("AGHFP_INTERNAL_SET_SERVICE_STATE\n"));
switch (profileState)
{
case aghfp_initialising:
break; /* Silently ignore */
case aghfp_ready:
case aghfp_slc_connecting:
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleSetServiceState(aghfp, ((AGHFP_INTERNAL_SET_SERVICE_STATE_T*)message)->service_state);
break;
}
break;
}
/*************************************************************************/
/* Call Related Messages */
/*************************************************************************/
case AGHFP_INTERNAL_SEND_RING_ALERT:
PRINT(("AGHFP_INTERNAL_SEND_RING_ALERT\n"));
switch(profileState)
{
case aghfp_incoming_call_establish:
aghfpHandleSendRingAlert(aghfp);
break;
default:
aghfpSendCommonCfmMessageToApp(AGHFP_SEND_RING_ALERT_CFM, aghfp, aghfp_fail);
break;
}
break;
case AGHFP_INTERNAL_SEND_CALLER_ID:
{
AGHFP_INTERNAL_SEND_CALLER_ID_T *msg = (AGHFP_INTERNAL_SEND_CALLER_ID_T*)message;
switch(profileState)
{
case aghfp_incoming_call_establish:
aghfpHandleSendCallerId(aghfp, msg->type, msg->size_number, msg->size_string, msg->data);
break;
default:
aghfpSendCommonCfmMessageToApp(AGHFP_SEND_CALLER_ID_CFM, aghfp, aghfp_fail);
break;
}
break;
}
case AGHFP_INTERNAL_INBAND_RING_TONE_ENABLE:
PRINT(("AGHFP_INTERNAL_INBAND_RING_TONE_ENABLE\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
aghfpHandleInBandRingToneEnable(aghfp, ((AGHFP_INTERNAL_INBAND_RING_TONE_ENABLE_T*)message)->enable);
break;
default:
aghfpSendCommonCfmMessageToApp(AGHFP_INBAND_RING_ENABLE_CFM, aghfp, aghfp_fail);
break;
}
break;
/*************************************************************************/
/* Call Management Messages */
/*************************************************************************/
case AGHFP_INTERNAL_CALL_MGR_CREATE_REQ:
PRINT(("AGHFP_INTERNAL_CALL_MGR_CREATE_REQ\n"));
switch(profileState)
{
case aghfp_slc_connected:
aghfpHandleCallCreate(aghfp, (AGHFP_INTERNAL_CALL_MGR_CREATE_REQ_T *)message);
break;
default:
aghfpSendCallCreateCfmToApp(aghfp, aghfp_call_create_error);
break;
}
break;
case AGHFP_INTERNAL_CALL_MGR_CREATE_WITH_AUDIO_REQ:
PRINT(("AGHFP_INTERNAL_CALL_MGR_CREATE_WITH_AUDIO_REQ\n"));
switch(profileState)
{
case aghfp_slc_connected:
aghfpHandleCallCreateAudio(aghfp, (AGHFP_INTERNAL_CALL_MGR_CREATE_WITH_AUDIO_REQ_T *)message);
break;
default:
aghfpSendCallCreateCfmToApp(aghfp, aghfp_call_create_error);
break;
}
break;
case AGHFP_INTERNAL_CALL_MGR_ANSWER_REQ:
PRINT(("AGHFP_INTERNAL_CALL_MGR_ANSWER_REQ\n"));
switch(profileState)
{
case aghfp_incoming_call_establish:
aghfpHandleCallAnswer(aghfp);
break;
default:
/* Silently ignore message */
break;
}
break;
case AGHFP_INTERNAL_CALL_MGR_REMOTE_ANSWERED_REQ:
PRINT(("AGHFP_INTERNAL_CALL_MGR_REMOTE_ANSWERED_REQ\n"));
switch(profileState)
{
case aghfp_outgoing_call_establish:
aghfpHandleCallRemoteAnswered(aghfp);
break;
default:
/* Silently ignore message */
break;
}
break;
case AGHFP_INTERNAL_CALL_MGR_TERMINATE_REQ:
PRINT(("AGHFP_INTERNAL_CALL_MGR_TERMINATE_REQ\n"));
switch(profileState)
{
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleCallTerminate(aghfp, (AGHFP_INTERNAL_CALL_MGR_TERMINATE_REQ_T *)message);
break;
default:
aghfpSendCommonCfmMessageToApp(AGHFP_CALL_MGR_TERMINATE_IND, aghfp, aghfp_fail);
break;
}
break;
case AGHFP_INTERNAL_RING_REPEAT_REQ:
PRINT(("AGHFP_INTERNAL_RING_REPEAT_REQ\n"));
switch(profileState)
{
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
aghfpManageCall(aghfp, CallEventRing, CallFlagsNone);
break;
default:
/* Silently ignore message */
break;
}
break;
/*************************************************************************/
/* Misc Other Messages */
/*************************************************************************/
case AGHFP_INTERNAL_SET_CALLER_ID_DETAILS_REQ:
PRINT(("AGHFP_INTERNAL_SET_CALLER_ID_DETAILS_REQ\n"));
switch(profileState)
{
case aghfp_initialising:
case aghfp_ready:
case aghfp_slc_connecting:
case aghfp_slc_connected:
aghfpHandleSetCallerIdDetails(aghfp, (AGHFP_INTERNAL_SET_CALLER_ID_DETAILS_REQ_T *)message);
break;
default:
aghfpSendCommonCfmMessageToApp(AGHFP_SET_CALLER_ID_DETAILS_CFM, aghfp, aghfp_fail);
break;
}
break;
case AGHFP_INTERNAL_VOICE_RECOGNITION_ENABLE:
PRINT(("AGHFP_INTERNAL_VOICE_RECOGNITION_ENABLE\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleVoiceRecognitionEnable(aghfp, ((AGHFP_INTERNAL_VOICE_RECOGNITION_ENABLE_T*)message)->enable);
break;
default:
aghfpSendCommonCfmMessageToApp(AGHFP_VOICE_RECOGNITION_ENABLE_CFM, aghfp, aghfp_fail);
}
break;
case AGHFP_INTERNAL_SEND_PHONE_NUMBER_FOR_VOICE_TAG:
{
AGHFP_INTERNAL_SEND_PHONE_NUMBER_FOR_VOICE_TAG_T *data;
data = (AGHFP_INTERNAL_SEND_PHONE_NUMBER_FOR_VOICE_TAG_T *)message;
PRINT(("AGHFP_INTERNAL_SEND_PHONE_NUMBER_FOR_VOICE_TAG\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleSendPhoneNumberForVoiceTag(aghfp, data->size_number, data->number);
break;
default:
aghfpSendCommonCfmMessageToApp(AGHFP_SEND_PHONE_NUMBER_FOR_VOICE_TAG_CFM, aghfp, aghfp_fail);
}
break;
}
case AGHFP_INTERNAL_SET_REMOTE_MICROPHONE_GAIN:
PRINT(("AGHFP_INTERNAL_SET_REMOTE_MICROPHONE_GAIN\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleSetRemoteMicrophoneGain(aghfp, ((AGHFP_INTERNAL_SET_REMOTE_MICROPHONE_GAIN_T*)message)->gain);
break;
default:
aghfpSendCommonCfmMessageToApp(AGHFP_SET_REMOTE_MICROPHONE_GAIN_CFM, aghfp, aghfp_fail);
}
break;
case AGHFP_INTERNAL_SET_REMOTE_SPEAKER_VOLUME:
PRINT(("AGHFP_INTERNAL_SET_REMOTE_SPEAKER_VOLUME\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleSetRemoteSpeakerVolume(aghfp, ((AGHFP_INTERNAL_SET_REMOTE_SPEAKER_VOLUME_T*)message)->volume);
break;
default:
aghfpSendCommonCfmMessageToApp(AGHFP_SET_REMOTE_SPEAKER_VOLUME_CFM, aghfp, aghfp_fail);
}
break;
case AGHFP_INTERNAL_SYNC_MIC_GAIN:
PRINT(("AGHFP_INTERNAL_SYNC_MIC_GAIN\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleSyncMicrophoneGain(aghfp, ((AGHFP_INTERNAL_SYNC_MIC_GAIN_T*)message)->gain);
break;
default:
/* We've received a mic gain command from the HF, but we haven't currently
got an SLC. That can't really happen. If it does, then just silently ignore. */
break;
}
break;
case AGHFP_INTERNAL_SYNC_SPEAKER_VOLUME:
PRINT(("AGHFP_INTERNAL_SYNC_SPEAKER_VOLUME\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleSyncSpeakerVolume(aghfp, ((AGHFP_INTERNAL_SYNC_SPEAKER_VOLUME_T*)message)->volume);
break;
default:
/* We've received a speaker gain command from the HF, but we haven't currently
got an SLC. That can't really happen. If it does, then just silently ignore. */
break;
}
break;
case AGHFP_INTERNAL_SEND_RESPONSE_HOLD_STATE:
PRINT(("AGHFP_INTERNAL_SEND_RESPONSE_HOLD_STATE\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleSendResponseHoldState(aghfp, ((AGHFP_INTERNAL_SEND_RESPONSE_HOLD_STATE_T*)message)->state);
break;
default:
/* We've received a command from the HF, but we haven't currently
got an SLC. That can't really happen. If it does, then just silently ignore. */
break;
}
break;
case AGHFP_INTERNAL_CONFIRM_RESPONSE_HOLD_STATE:
PRINT(("AGHFP_INTERNAL_CONFIRM_RESPONSE_HOLD_STATE\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleConfirmResponseHoldState(aghfp, ((AGHFP_INTERNAL_CONFIRM_RESPONSE_HOLD_STATE_T*)message)->state);
break;
default:
/* We've received a command from the HF, but we haven't currently
got an SLC. That can't really happen. If it does, then just silently ignore. */
break;
}
break;
case AGHFP_INTERNAL_SEND_SUBSCRIBER_NUMBER:
PRINT(("AGHFP_INTERNAL_SEND_SUBSCRIBER_NUMBER\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleSendSubscriberNumber(aghfp, (AGHFP_INTERNAL_SEND_SUBSCRIBER_NUMBER_T*)message);
break;
default:
/* We've received a command from the HF, but we haven't currently
got an SLC. That can't really happen. If it does, then just silently ignore. */
break;
}
break;
case AGHFP_INTERNAL_SEND_SUBSCRIBER_NUMBERS_COMPLETE:
PRINT(("AGHFP_INTERNAL_SEND_SUBSCRIBER_NUMBERS_COMPLETE\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleSendSubscriberNumbersComplete(aghfp);
break;
default:
/* We've received a command from the HF, but we haven't currently
got an SLC. That can't really happen. If it does, then just silently ignore. */
break;
}
break;
case AGHFP_INTERNAL_SEND_CURRENT_CALL:
PRINT(("AGHFP_INTERNAL_SEND_CURRENT_CALL\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleSendCurrentCall(aghfp, (AGHFP_INTERNAL_SEND_CURRENT_CALL_T*)message);
break;
default:
/* We've received a command from the HF, but we haven't currently
got an SLC. That can't really happen. If it does, then just silently ignore. */
break;
}
break;
case AGHFP_INTERNAL_SEND_CURRENT_CALLS_COMPLETE:
PRINT(("AGHFP_INTERNAL_SEND_CURRENT_CALLS_COMPLETE\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleSendCurrentCallsComplete(aghfp);
break;
default:
/* We've received a command from the HF, but we haven't currently
got an SLC. That can't really happen. If it does, then just silently ignore. */
break;
}
break;
case AGHFP_INTERNAL_SEND_NETWORK_OPERATOR:
{
AGHFP_INTERNAL_SEND_NETWORK_OPERATOR_T *msg = (AGHFP_INTERNAL_SEND_NETWORK_OPERATOR_T*)message;
PRINT(("AGHFP_INTERNAL_SEND_NETWORK_OPERATOR\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleSendNetworkOperator(aghfp, msg->mode, msg->size_operator, msg->operator);
break;
default:
/* We've received a command from the HF, but we haven't currently
got an SLC. That can't really happen. If it does, then just silently ignore. */
break;
}
break;
}
case AGHFP_INTERNAL_USER_DATA_REQ:
PRINT(("AGHFP_INTERNAL_USER_DATA_REQ\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
aghfpHandleUserDataReq(aghfp, (AGHFP_INTERNAL_USER_DATA_REQ_T *) message);
break;
case aghfp_ready:
case aghfp_slc_connecting:
/* Cannot send the data, haven't got a valid SLC established */
aghfpHandleUserDataReqFail(aghfp, (AGHFP_INTERNAL_USER_DATA_REQ_T *) message);
break;
case aghfp_initialising:
default:
/* We have received a request to send user data and we're in the wrong state */
break;
}
break;
case AGHFP_INTERNAL_SEND_ERROR_REQ:
PRINT(("AGHFP_INTERNAL_SEND_ERROR_REQ\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
case aghfp_slc_connecting:
aghfpSendError(aghfp);
break;
case aghfp_ready:
/* Cannot send error, haven't got a valid RFCOMM established */
aghfpSendCommonCfmMessageToApp(AGHFP_SEND_ERROR_CFM, aghfp, aghfp_fail);
break;
case aghfp_initialising:
default:
/* We have received this request in the wrong state */
break;
}
break;
case AGHFP_INTERNAL_SEND_OK_REQ:
PRINT(("AGHFP_INTERNAL_SEND_OK_REQ\n"));
switch(profileState)
{
case aghfp_slc_connected:
case aghfp_incoming_call_establish:
case aghfp_outgoing_call_establish:
case aghfp_active_call:
case aghfp_slc_connecting:
aghfpSendOk(aghfp);
break;
case aghfp_ready:
/* Cannot send error, haven't got a valid RFCOMM established */
aghfpSendCommonCfmMessageToApp(AGHFP_SEND_OK_CFM, aghfp, aghfp_fail);
break;
case aghfp_initialising:
default:
/* We have received this request in the wrong state */
break;
}
break;
/* WB-Speech Messages */
case AGHFP_INTERNAL_WBS_CODEC_NEGOTIATE_REQ:
PRINT(("AGHFP_INTERNAL_WBS_CODEC_NEGOTIATE_REQ\n"));
aghfpHandleWbsCodecNegReq(aghfp, ((AGHFP_INTERNAL_WBS_CODEC_NEGOTIATE_REQ_T*)message)->codec);
break;
case AGHFP_INTERNAL_WBS_CODEC_CONNECTION_REQ:
PRINT(("AGHFP_INTERNAL_WBS_CODEC_CONNECTION_REQ\n"));
aghfpHandleWbsCodecConReq(aghfp);
break;
case AGHFP_INTERNAL_CODEC_NEGOTIATION_REQ:
PRINT(("AGHFP_INTERNAL_CODEC_NEGOTIATION_REQ\n"));
aghfpHandleCodecNegotiationReq(aghfp, (AGHFP_INTERNAL_CODEC_NEGOTIATION_REQ_T*)message);
break;
default:
PRINT(("Unhandled message\n"));
/* Received an unhandled message */
handleUnexpected(aghfpUnexpectedMessage, profileState, id);
break;
}
}
static void manageCallWaitResponse (AGHFP *aghfp, aghfp_call_event call_event, aghfp_call_flags call_flags)
{
switch ( call_event )
{
case CallEventCreate:
break;
case CallEventAnswer:
case CallEventRemoteAnswered:
setCallFlags(aghfp, call_flags | CallFlagResponded);
if ( !usingHsp(aghfp) &&
aghfp->audio_connection_state != aghfp_audio_codec_connect) /* Do not resend the call indicator info
if we got here from a WBS codec
negotiation */
{ /* Working in HFP mode */
/* Call is now setup even though we might not have an audio channel */
aghfpSendCallIndicator(aghfp, aghfp_call_active);
aghfpSendCallSetupIndicator(aghfp, aghfp_call_setup_none);
}
if ( checkCallFlag(aghfp, CallFlagCloseAudio) )
{ /* Use CloseAudio flag to shutdown any existing audio channel or prevent one being created */
clearCallFlags(aghfp, CallFlagOpenAudio | CallFlagCloseAudio);
if ( haveAudio(aghfp) )
{ /* Audio disconnected event will be picked up in CallConnected state */
aghfpAudioDisconnectRequest(aghfp);
}
}
if ( checkCallFlag(aghfp, CallFlagOpenAudio) && !haveAudio(aghfp))
{
clearCallFlags(aghfp, CallFlagOpenAudio);
aghfpAudioConnectRequest(aghfp);
/* Check to see if aghfpAudioConnectRequest resulted in the commencement of a WBS negotiation */
if(aghfp->audio_connection_state != aghfp_audio_codec_connect)
{
/* Only move to the CallProgressWaitAudioOpen state if a WBS negotiation has not been started. */
setCallProgress(aghfp, CallProgressWaitAudioOpen);
}
}
else
{
setCallProgress(aghfp, CallProgressComplete);
aghfpSetState(aghfp, aghfp_active_call);
aghfpSendCallCreateCfmToApp(aghfp, aghfp_call_create_success);
}
break;
case CallEventTerminate:
setCallFlags(aghfp, call_flags & (CallFlagsAll));
if ( checkCallFlag(aghfp, CallFlagCloseAudio) && haveAudio(aghfp) )
{
aghfpAudioDisconnectRequest(aghfp);
setCallProgress(aghfp, CallProgressWaitAudioCancel);
}
else
{
if ( !usingHsp(aghfp) )
{ /* Working in HFP mode */
aghfpSendCallSetupIndicator(aghfp, aghfp_call_setup_none);
}
setCallProgress(aghfp, CallProgressIdle);
aghfpSetState(aghfp, aghfp_slc_connected);
aghfpSendCallCreateCfmToApp(aghfp, aghfp_call_create_aborted);
}
break;
case CallEventTerminateHeld:
/* duplicate of CallEventTerminate but without the aghfpSendCallSetupIndicator */
setCallFlags(aghfp, CallFlagCloseAudio);
setCallProgress(aghfp, CallProgressIdle);
aghfpSetState(aghfp, aghfp_slc_connected);
aghfpSendCallCreateCfmToApp(aghfp, aghfp_call_create_aborted);
break;
case CallEventAcceptHeld:
/*duplicate of CallEventAnswer but without the aghfpSendCallIndicator and aghfpSendCallSetupIndicator */
/* still need to change aghfp state */
setCallFlags(aghfp, call_flags | CallFlagResponded);
aghfpSetState(aghfp, aghfp_active_call);
/* Use CloseAudio flag to shutdown any existing audio channel or prevent one being created */
clearCallFlags(aghfp, CallFlagOpenAudio | CallFlagCloseAudio);
if ( haveAudio(aghfp) )
{ /* Audio disconnected event will be picked up in CallConnected state */
aghfpAudioDisconnectRequest(aghfp);
}
setCallProgress(aghfp, CallProgressComplete);
aghfpSetState(aghfp, aghfp_active_call);
aghfpSendCallCreateCfmToApp(aghfp, aghfp_call_create_success);
break;
case CallEventAudioConnected:
case CallEventAudioDisconnected:
case CallEventAudioTransfer:
break;
case CallEventRing:
sendRingNotifications(aghfp);
break;
case CallEventSlcRemoved:
/* SLC has been removed */
setCallProgress(aghfp, CallProgressIdle);
aghfpSetState(aghfp, aghfp_ready);
aghfpSendCallCreateCfmToApp(aghfp, aghfp_call_create_slc_removed);
aghfpSendSlcDisconnectIndToApp(aghfp, convertCallFlagToDisconnectStatus(call_flags));
break;
default:
Panic();
}
}
static void manageCallWaitAudioOpen (AGHFP *aghfp, aghfp_call_event call_event, aghfp_call_flags call_flags)
{
switch ( call_event )
{
case CallEventCreate:
case CallEventAnswer:
case CallEventRemoteAnswered:
break;
case CallEventTerminate:
/* Queue up call terminate request until audio connect completes */
setCallFlags(aghfp, call_flags | CallFlagTerminate);
break;
case CallEventAudioConnected:
setCallFlags(aghfp, call_flags & (CallFlagsAll));
if ( !checkCallFlag(aghfp, CallFlagSuccess) )
{ /* Audio connect failed */
if ( !usingHsp(aghfp) )
{
aghfpSendCallIndicator(aghfp, aghfp_call_none);
aghfpSendCallSetupIndicator(aghfp, aghfp_call_setup_none);
}
setCallProgress(aghfp, CallProgressIdle);
aghfpSetState(aghfp, aghfp_slc_connected);
aghfpSendCallCreateCfmToApp(aghfp, aghfp_call_create_failure);
}
else if ( checkCallFlag(aghfp, CallFlagTerminate) )
{ /* Call terminate request has been made */
clearCallFlags(aghfp, CallFlagTerminate);
if ( haveAudio(aghfp) && checkCallFlag(aghfp, CallFlagCloseAudio) )
{ /* Shut down audio connection */
clearCallFlags(aghfp, CallFlagCloseAudio);
aghfpAudioDisconnectRequest(aghfp);
setCallProgress(aghfp, CallProgressWaitAudioCancel);
}
else
{ /* Either audio connection does not exist or it is to remain open */
if ( !usingHsp(aghfp) )
{
aghfpSendCallIndicator(aghfp, aghfp_call_none);
aghfpSendCallSetupIndicator(aghfp, aghfp_call_setup_none);
}
setCallProgress(aghfp, CallProgressIdle);
aghfpSetState(aghfp, aghfp_slc_connected);
aghfpSendCallCreateCfmToApp(aghfp, aghfp_call_create_aborted);
}
}
else if ( checkCallFlag(aghfp, CallFlagResponseReqd) )
{
if ( checkCallFlag(aghfp, CallFlagRingAlertsReqd) )
{
sendRingNotifications(aghfp);
}
clearCallFlags(aghfp, CallFlagResponseReqd);
sendCallCreateWaitingIndToApp(aghfp);
setCallProgress(aghfp, CallProgressWaitResponse);
}
else
{ /* Call setup is now complete */
if ( !checkCallFlag(aghfp, CallFlagResponded) && !usingHsp(aghfp) )
{
aghfpSendCallIndicator(aghfp, aghfp_call_active);
aghfpSendCallSetupIndicator(aghfp, aghfp_call_setup_none);
}
clearCallFlags(aghfp, CallFlagsAll);
setCallProgress(aghfp, CallProgressComplete);
aghfpSetState(aghfp, aghfp_active_call);
aghfpSendCallCreateCfmToApp(aghfp, aghfp_call_create_success);
}
break;
case CallEventAudioDisconnected:
case CallEventAudioTransfer:
case CallEventRing:
case CallEventTerminateHeld:
case CallEventAcceptHeld:
break;
case CallEventSlcRemoved:
/* SLC has been removed */
setCallProgress(aghfp, CallProgressIdle);
aghfpSetState(aghfp, aghfp_ready);
aghfpSendCallCreateCfmToApp(aghfp, aghfp_call_create_slc_removed);
aghfpSendSlcDisconnectIndToApp(aghfp, convertCallFlagToDisconnectStatus(call_flags));
break;
default:
Panic();
}
}
static void manageCallIdle (AGHFP *aghfp, aghfp_call_event call_event, aghfp_call_flags call_flags)
{
switch ( call_event )
{
case CallEventCreate:
clearCallFlags(aghfp, CallFlagsAll);
setCallFlags(aghfp, call_flags & (CallFlagsAll));
switch (aghfp->call_params.call_type)
{
case aghfp_call_type_incoming:
/* Always require a response and ring indications for this type of call */
setCallFlags(aghfp, CallFlagResponseReqd | CallFlagRingAlertsReqd);
if ( usingHsp(aghfp) )
{ /* Working in HSP mode */
/* HSP mandates that audio must be present */
setCallFlags(aghfp, CallFlagOpenAudio); /* B-11840: what if audio params are unspecified? */
if ( inbandSupported(aghfp) )
{ /* Ensure audio exists before an answer call response is actioned */
setCallFlags(aghfp, CallFlagResponseAfterAudio);
}
}
else
{ /* Working in HFP mode */
aghfpSendCallSetupIndicator(aghfp, aghfp_call_setup_incoming);
if ( inbandSupported(aghfp) && (haveAudio(aghfp) || checkCallFlag(aghfp, CallFlagOpenAudio)) )
{
setCallFlags(aghfp, CallFlagResponseAfterAudio);
aghfpSendInBandRingToneEnable(aghfp, TRUE);
}
else
{
aghfpSendInBandRingToneEnable(aghfp, FALSE);
}
}
aghfpSetState(aghfp, aghfp_incoming_call_establish);
break;
case aghfp_call_type_outgoing:
/* Always require a response, but not ring alerts, for this type of call */
setCallFlags(aghfp, CallFlagResponseReqd | CallFlagResponseAfterAudio);
clearCallFlags(aghfp, CallFlagRingAlertsReqd);
aghfpSendCallSetupIndicator(aghfp, aghfp_call_setup_outgoing);
if ( haveAudio(aghfp) || !checkCallFlag(aghfp, CallFlagOpenAudio) )
{
aghfpSendCallSetupIndicator(aghfp, aghfp_call_setup_remote_alert);
}
aghfpSetState(aghfp, aghfp_outgoing_call_establish);
break;
case aghfp_call_type_transfer:
/* Never require a response or ring alerts for this type of call */
clearCallFlags(aghfp, CallFlagResponseReqd | CallFlagResponseAfterAudio | CallFlagRingAlertsReqd);
if ( usingHsp(aghfp) )
{ /* Working in HSP mode */
/* HSP mandates that audio must be present */
setCallFlags(aghfp, CallFlagOpenAudio); /* B-11840: what if audio params are unspecified? */
}
else
{ /* Working in HFP mode */
/* Call is now setup even though we might not have an audio channel */
}
break;
}
if ( !haveAudio(aghfp) && checkCallFlag(aghfp, CallFlagOpenAudio) && !(checkCallFlag(aghfp, CallFlagResponseReqd) && !checkCallFlag(aghfp, CallFlagResponseAfterAudio)) )
{ /* Open an audio channel */
clearCallFlags(aghfp, CallFlagOpenAudio);
if ( usingHsp(aghfp) && checkCallFlag(aghfp, CallFlagRingAlertsReqd) )
{
sendRingNotifications(aghfp);
}
aghfpAudioConnectRequest(aghfp);
/* Check to see if aghfpAudioConnectRequest resulted in the commencement of a WBS negotiation */
if(aghfp->audio_connection_state != aghfp_audio_codec_connect)
{
/* Only move to the CallProgressWaitAudioOpen state if a WBS negotiation has not been started. */
setCallProgress(aghfp, CallProgressWaitAudioOpen);
}
}
else if ( checkCallFlag(aghfp, CallFlagResponseReqd) && !(checkCallFlag(aghfp, CallFlagOpenAudio) && checkCallFlag(aghfp, CallFlagResponseAfterAudio)) )
{ /* Wait for a repsonse from remote end */
clearCallFlags(aghfp, CallFlagResponseReqd);
if ( checkCallFlag(aghfp, CallFlagRingAlertsReqd) )
{
sendRingNotifications(aghfp);
}
sendCallCreateWaitingIndToApp(aghfp);
setCallProgress(aghfp, CallProgressWaitResponse);
}
else
{ /* Call setup is complete */
aghfpSendCallIndicator(aghfp, aghfp_call_active);
aghfpSendCallSetupIndicator(aghfp, aghfp_call_setup_none);
setCallProgress(aghfp, CallProgressComplete);
aghfpSetState(aghfp, aghfp_active_call);
aghfpSendCallCreateCfmToApp(aghfp, aghfp_call_create_success);
}
break;
case CallEventAnswer:
case CallEventRemoteAnswered:
case CallEventTerminate:
case CallEventTerminateHeld:
case CallEventAcceptHeld:
case CallEventAudioConnected:
case CallEventAudioDisconnected:
case CallEventAudioTransfer:
case CallEventRing:
break;
case CallEventSlcRemoved:
/* SLC has been removed */
setCallProgress(aghfp, CallProgressIdle);
aghfpSetState(aghfp, aghfp_ready);
aghfpSendSlcDisconnectIndToApp(aghfp, convertCallFlagToDisconnectStatus(call_flags));
break;
default:
Panic();
}
}