/****************************************************************************
NAME
deviceManagerStoreDefaultAttributes
DESCRIPTION
Stores the default attributes against a given device in PS.
RETURNS
void
*/
void deviceManagerStoreDefaultAttributes(const bdaddr* dev_addr, bool is_subwoofer)
{
sink_attributes attributes;
#ifdef ENABLE_SUBWOOFER
if (is_subwoofer)
{
/* Setup and store attributes for the subwoofer device */
sink_attributes attributes;
deviceManagerGetDefaultAttributes(&attributes, TRUE);
deviceManagerStoreAttributes(&attributes, dev_addr);
return;
}
#endif
deviceManagerGetDefaultAttributes(&attributes, FALSE);
DEV_DEBUG(("DEV: StoreDefaultAttribs - profiles %d, hfp_vol %d, a2dp_vol %d\n", attributes.profiles, attributes.hfp.volume,attributes.a2dp.volume));
deviceManagerStoreAttributes(&attributes, dev_addr);
}
/****************************************************************************
NAME
handleGetAuthDeviceCfm
DESCRIPTION
Called in response to CL_SM_GET_AUTH_DEVICE_CFM message, which is generated
due to calling updatePermanentPairing.
Both the BDADDR and linkkey contained in CL_SM_GET_AUTH_DEVICE_CFM are used to
update CONFIG_PERMANENT_PAIRING to retain this as the permanently paired device
RETURNS
void
*/
void handleGetAuthDeviceCfm (CL_SM_GET_AUTH_DEVICE_CFM_T *cfm)
{
AUTH_DEBUG(("handleGetAuthDeviceCfm\n"));
AUTH_DEBUG((" status = %u\n",cfm->status));
AUTH_DEBUG((" ps bd_addr = [%x:%x:%lx]\n", cfm->bd_addr.uap, cfm->bd_addr.nap, cfm->bd_addr.lap));
AUTH_DEBUG((" trusted = %u\n",cfm->trusted));
AUTH_DEBUG((" link key type = %u",cfm->link_key_type));
AUTH_DEBUG((" link key size = %u\n",cfm->size_link_key));
if ( cfm->status == success )
{ /* Device exists in CL PDL */
sink_attributes attributes;
uint16 link_key_status = ((cfm->trusted & 0xF)<<8) | ((cfm->link_key_type & 0xF)<<4) | (cfm->size_link_key & 0xF);
/* Update permanent pairing info */
writePsPermanentPairing(&cfm->bd_addr, cfm->link_key, link_key_status, 0);
/* Update attributes */
readPsPermanentPairing(0, 0, 0, &attributes);
deviceManagerStoreAttributes(&attributes, (const bdaddr *)&cfm->bd_addr);
/* Mark the device as trusted and push it to the top of the PDL */
ConnectionSmUpdateMruDevice((const bdaddr *)&cfm->bd_addr);
#ifdef ENABLE_SOUNDBAR
/* ensure priority devices are shifted back to top of PDL */
ConnectionAuthSetPriorityDevice((const bdaddr *)&cfm->bd_addr, FALSE);
#endif
}
else
{ /* Device *does not* exist in CL PDL */
bdaddr ps_bd_addr;
uint16 ps_link_key_status;
uint16 ps_link_key[LINK_KEY_SIZE];
readPsPermanentPairing(&ps_bd_addr, ps_link_key, &ps_link_key_status, 0);
if ( !BdaddrIsZero(&ps_bd_addr) )
{ /* We have permanently paired device, add it to CL PDL */
bool trusted = (bool)((ps_link_key_status>>8) & 0xF);
cl_sm_link_key_type key_type = (cl_sm_link_key_type)((ps_link_key_status>>4) & 0xF);
uint16 size_link_key = ps_link_key_status & 0xF;
ConnectionSmAddAuthDevice(&theSink.task, (const bdaddr *)&ps_bd_addr, trusted, TRUE, key_type, size_link_key, (const uint16 *)ps_link_key);
}
}
/****************************************************************************
NAME
deviceManagerDelayedUpdateAttributes
DESCRIPTION
Store attributes contained in EVENT_UPDATE_ATTRIBUTES_T in PS
RETURNS
void
*/
void deviceManagerDelayedUpdateAttributes(EVENT_UPDATE_ATTRIBUTES_T* update)
{
sink_attributes attributes;
sink_attributes new_attributes;
/* zero settings */
memset(&new_attributes,0,sizeof(sink_attributes));
/* Get attributes from PS */
deviceManagerGetDefaultAttributes(&attributes, FALSE);
deviceManagerGetAttributes(&attributes, &update->bd_addr);
if(update->attributes.profiles == sink_hfp)
{
/* Update with current attribute values */
new_attributes = attributes;
new_attributes.profiles |= sink_hfp;
new_attributes.hfp.volume = update->attributes.hfp.volume;
}
else if(update->attributes.profiles == sink_a2dp)
{
/* Update with current attribute values */
new_attributes = attributes;
new_attributes.profiles |= sink_a2dp;
new_attributes.a2dp.volume = update->attributes.a2dp.volume;
new_attributes.a2dp.clock_mismatch = update->attributes.a2dp.clock_mismatch;
}
#ifdef ENABLE_SUBWOOFER
else if(update->attributes.profiles == sink_swat)
{
new_attributes.sub.sub_trim = update->attributes.sub.sub_trim;
new_attributes.profiles = sink_swat;
}
#endif
DEV_DEBUG(("DEV: UpdateAttributesOld - profiles %d, hfp_vol %d, a2dp_vol %d, clock_mismatch %d\n", attributes.profiles, attributes.hfp.volume,
attributes.a2dp.volume, attributes.a2dp.clock_mismatch));
DEV_DEBUG(("DEV: UpdateAttributesNew - profiles %d, hfp_vol %d, a2dp_vol %d, clock_mismatch %d\n", new_attributes.profiles, new_attributes.hfp.volume,
new_attributes.a2dp.volume, new_attributes.a2dp.clock_mismatch));
/* Write updated attributes to PS */
if(!deviceManagerCompareAttributes(&attributes, &new_attributes))
deviceManagerStoreAttributes(&new_attributes, &update->bd_addr);
}
/****************************************************************************
NAME
sinkHandleSlcConnectCfm
DESCRIPTION
Confirmation that the SLC has been established (or not).
RETURNS
void
*/
bool sinkHandleSlcConnectCfm( const HFP_SLC_CONNECT_CFM_T *cfm )
{
sink_attributes attributes;
bool lResult = FALSE;
#ifdef ENABLE_PEER
inquiry_result_t* connecting_device = inquiryGetConnectingDevice();
#endif
deviceManagerGetDefaultAttributes(&attributes, FALSE);
(void)deviceManagerGetAttributes(&attributes, &cfm->bd_addr);
/* cancel any link loss reminders */
MessageCancelAll(&theSink.task , EventSysLinkLoss );
/* Check the status of the SLC attempt */
if (cfm->status == hfp_connect_success)
{
SLC_DEBUG(("SLC: ConnCfm - Success\n")) ;
lResult = TRUE ;
/* update the profile volume level */
theSink.profile_data[PROFILE_INDEX(cfm->priority)].audio.gSMVolumeLevel = attributes.hfp.volume;
/* Handle new connection setup */
slcConnectionComplete(cfm->priority, cfm->sink, (bdaddr *)&cfm->bd_addr);
/* Handle common setup for new SLC/link loss */
slcConnectionSetup(cfm->priority, cfm->sink, (bdaddr *)&cfm->bd_addr);
/* Record the position of the device in the PDL - prevents reconnection later */
theSink.profile_data[PROFILE_INDEX(cfm->priority)].status.list_id = deviceManagerSetPriority((bdaddr *)&cfm->bd_addr);
#ifdef ENABLE_PEER
/* If RSSI pairing, check inquiry results for A2DP support */
if (theSink.inquiry.action == rssi_pairing)
{
if ((connecting_device != NULL) && BdaddrIsSame(&connecting_device->bd_addr, &cfm->bd_addr) && (connecting_device->remote_profiles & profile_a2dp))
{
attributes.profiles |= sink_a2dp;
}
}
#endif
/* Make sure we store this device */
attributes.profiles |= sink_hfp;
deviceManagerStoreAttributes(&attributes, &cfm->bd_addr);
/* if rssi pairing check to see if need to cancel rssi pairing or not */
if(theSink.inquiry.action == rssi_pairing)
{
/* if rssi pairing has completed and the device being connected currently doesn't support A2DP, then stop it progressing further */
if(!((theSink.features.PairIfPDLLessThan) && ( ConnectionTrustedDeviceListSize() < theSink.features.PairIfPDLLessThan )))
{
#ifdef ENABLE_PEER
if(!((connecting_device != NULL) && BdaddrIsSame(&connecting_device->bd_addr, &cfm->bd_addr) && (connecting_device->remote_profiles & profile_a2dp)))
#endif
{
inquiryStop();
}
}
}
/* Disable A2dp link loss management if connected on remote device */
if( theSink.a2dp_link_data && (theSink.a2dp_link_data->connected[a2dp_primary]) && BdaddrIsSame(&cfm->bd_addr, &theSink.a2dp_link_data->bd_addr[a2dp_primary]) )
{
A2dpDeviceManageLinkloss(theSink.a2dp_link_data->device_id[a2dp_primary], FALSE);
}
else if( theSink.a2dp_link_data && (theSink.a2dp_link_data->connected[a2dp_secondary]) && BdaddrIsSame(&cfm->bd_addr, &theSink.a2dp_link_data->bd_addr[a2dp_secondary]) )
{
A2dpDeviceManageLinkloss(theSink.a2dp_link_data->device_id[a2dp_secondary], FALSE);
}
/* Auto answer call if ringing - only answer the incoming call if its
on the connecting AG */
if ( (theSink.features.AutoAnswerOnConnect) && (HfpLinkPriorityFromCallState(hfp_call_state_incoming) == cfm->priority) && (stateManagerGetState() < deviceActiveCallSCO) )
{
MessageSend (&theSink.task , EventUsrAnswer , 0 ) ;
SLC_DEBUG(("SLC: AutoAnswer triggered\n")) ;
}
}
else
{
SLC_DEBUG(("SLC: ConnCfm - Fail\n")) ;
/* a connection timeout will arrive here, need to report fail for multipoint
connections also such that a link loss retry will be performed */
if(!stateManagerIsConnected() || theSink.MultipointEnable)
{
/* Update local state to reflect this */
slcConnectFail();
}
}
/* if using multipoint and both devices are connected disable connectable */
if((theSink.MultipointEnable) && (deviceManagerNumConnectedDevs() == MAX_MULTIPOINT_CONNECTIONS))
{
SLC_DEBUG(("SLC: disable Conn \n" ));
MessageCancelAll(&theSink.task, EventSysConnectableTimeout);
#ifdef ENABLE_SUBWOOFER
if(SwatGetSignallingSink(theSink.rundata->subwoofer.dev_id))
{
sinkDisableConnectable();
}
#else
sinkDisableConnectable();
#endif
}
SLC_DEBUG(("SLC: Connect A2DP? En=%d att=%d\n",theSink.features.EnableA2dpStreaming,attributes.profiles)) ;
/* if the AG supports A2DP profile attempt to connect to it if auto reconnect is enabled */
if ((theSink.features.EnableA2dpStreaming) &&
((!cfm->priority)||(cfm->status == hfp_connect_success) || (cfm->status == hfp_connect_sdp_fail) || (cfm->status == hfp_connect_rejected)) &&
((slcDetermineConnectAction() & AR_Rssi)||(attributes.profiles & sink_a2dp)) &&
((slcDetermineConnectAction() & AR_Rssi)||(stateManagerGetState()!=deviceConnDiscoverable)))
{
SLC_DEBUG(("SLC: Connecting A2DP Remote %x\n",gSlcData.gSlcConnectRemote)) ;
/* attempt connection to device supporting A2DP */
theSink.a2dp_link_data->remote_connection = gSlcData.gSlcConnectRemote;
A2dpSignallingConnectRequest((bdaddr *)&cfm->bd_addr);
MessageCancelFirst(&theSink.task, EventSysContinueSlcConnectRequest);
/* if rssi pairing check to see if need to cancel rssi pairing or not */
if(theSink.inquiry.action == rssi_pairing)
{
/* if rssi pairing has completed then stop it progressing further */
if(!((theSink.features.PairIfPDLLessThan)&&( ConnectionTrustedDeviceListSize() < theSink.features.PairIfPDLLessThan )))
{
#ifdef ENABLE_PEER
if(!((connecting_device != NULL) && BdaddrIsSame(&connecting_device->bd_addr, &cfm->bd_addr) && (connecting_device->remote_profiles & profile_a2dp)))
#endif
{
inquiryStop();
}
}
}
}
else
{
/* reset connection via remote ag instead of device flag */
gSlcData.gSlcConnectRemote = FALSE;
}
#ifdef ENABLE_MAPC
mapcMasConnectRequest((bdaddr *)&cfm->bd_addr);
#endif
return lResult ;
}
