/****************************************************************************
NAME
sinkHangUpCall
DESCRIPTION
Hang up the call from the device.
RETURNS
void
*/
void sinkHangUpCall( void )
{
/* Determine which is the current active call */
hfp_link_priority priority = hfp_invalid_link;
hfp_call_state call_state;
/* Get profile if AG with audio, also ensure AG is actually in a call, otherwise try other methods */
if((theSink.routed_audio)&&(HfpLinkGetCallState(HfpLinkPriorityFromAudioSink(theSink.routed_audio), &call_state)&& (call_state)))
priority = HfpLinkPriorityFromAudioSink(theSink.routed_audio);
/* No audio so use AG state */
if(!priority)
priority = HfpLinkPriorityFromCallState(hfp_call_state_active);
/* No active call, check for an outgoing call to terminate */
if(!priority)
priority = HfpLinkPriorityFromCallState(hfp_call_state_outgoing);
/* No active/outgoing calls, check for TWC state */
if(!priority)
priority = HfpLinkPriorityWithActiveCall(FALSE);
/* no active calls but still a held call on the phone */
if(!priority)
priority = HfpLinkPriorityFromCallState(hfp_call_state_held_remaining);
/* If match found */
if(priority && HfpLinkGetCallState(priority, &call_state))
{
switch(call_state)
{
case hfp_call_state_twc_incoming:
case hfp_call_state_twc_outgoing:
case hfp_call_state_held_active:
case hfp_call_state_multiparty:
CM_DEBUG(("CM: HangUp TWC active Call on AG%x\n",priority)) ;
HfpCallHoldActionRequest(priority, hfp_chld_release_active_accept_other, 0);
break;
case hfp_call_state_held_remaining:
CM_DEBUG(("CM: HangUp TWC held Call on AG%x\n",priority)) ;
HfpCallHoldActionRequest(priority, hfp_chld_release_held_reject_waiting, 0);
break;
default:
/* Terminate call using AT+CHUP */
CM_DEBUG(("CM: HangUp Call on AG%x\n",priority)) ;
HfpCallTerminateRequest(priority);
break;
}
}
}
/****************************************************************************
NAME
audioGetLinkPriority
DESCRIPTION
Common method of getting the link we want to manipulate audio settings on
RETURNS
*/
hfp_link_priority audioGetLinkPriority ( bool audio )
{
hfp_link_priority priority;
/* See if we can get a link from the device audio sink... */
priority = HfpLinkPriorityFromAudioSink(theSink.routed_audio);
/* If that fails see if we have an active call... */
if(!priority)
priority = HfpLinkPriorityWithActiveCall(audio);
/* If we got something return it, otherwise return primary link */
return (priority ? priority : hfp_primary_link);
}
