static AJ_Status AJApp_ConnectedHandler(AJ_BusAttachment* busAttachment)
{
AJ_Status status = AJ_OK;
if (AJ_GetUniqueName(busAttachment)) {
if (currentServicesInitializationState == nextServicesInitializationState) {
switch (currentServicesInitializationState) {
case INIT_SERVICES:
status = AJSVC_ConnectedHandler(busAttachment);
if (status != AJ_OK) {
goto ErrorExit;
}
currentServicesInitializationState = nextServicesInitializationState = INIT_FINISHED;
break;
case INIT_FINISHED:
default:
break;
}
}
}
return status;
ErrorExit:
AJ_ErrPrintf(("Application ConnectedHandler returned an error %s\n", (AJ_StatusText(status))));
return status;
}
static AJ_Status AJApp_ConnectedHandler(AJ_BusAttachment* busAttachment)
{
AJ_Status status = AJ_OK;
if (AJ_GetUniqueName(busAttachment)) {
if (currentServicesInitializationState == nextServicesInitializationState) {
switch (currentServicesInitializationState) {
case INIT_SERVICES:
status = AJSVC_ConnectedHandler(busAttachment);
if (status != AJ_OK) {
goto ErrorExit;
}
currentServicesInitializationState = nextServicesInitializationState = INIT_SERVICES_PORT;
break;
case INIT_SERVICES_PORT:
status = AJ_BusBindSessionPort(busAttachment, AJ_ABOUT_SERVICE_PORT, NULL, 0);
if (status != AJ_OK) {
goto ErrorExit;
}
nextServicesInitializationState = INIT_ADVERTISE_NAME;
break;
case INIT_ADVERTISE_NAME:
status = AJ_BusAdvertiseName(busAttachment, AJ_GetUniqueName(busAttachment), AJ_TRANSPORT_ANY, AJ_BUS_START_ADVERTISING, 0);
if (status != AJ_OK) {
goto ErrorExit;
}
currentServicesInitializationState = nextServicesInitializationState = INIT_ABOUT;
break;
case INIT_ABOUT:
status = AJ_AboutInit(busAttachment, AJ_ABOUT_SERVICE_PORT);
if (status != AJ_OK) {
goto ErrorExit;
}
currentServicesInitializationState = nextServicesInitializationState = INIT_CHECK_ANNOUNCE;
break;
case INIT_CHECK_ANNOUNCE:
status = AJ_AboutAnnounce(busAttachment);
if (status != AJ_OK) {
goto ErrorExit;
}
break;
default:
break;
}
}
}
return status;
ErrorExit:
AJ_ErrPrintf(("Application ConnectedHandler returned an error %s\n", (AJ_StatusText(status))));
return status;
}
AJ_Status AJS_AttachAllJoyn(AJ_BusAttachment* aj)
{
AJ_Status status;
uint8_t isConnected = FALSE;
uint32_t linkTO = LINK_TO;
size_t sapSz;
/*
* Initialize the onboarding service
*/
sapSz = min(sizeof(obSettings.AJOBS_SoftAPSSID), sizeof(softAPSSID));
memcpy((char*)obSettings.AJOBS_SoftAPSSID, softAPSSID, sapSz);
status = AJOBS_Start(&obSettings);
if (status != AJ_OK) {
goto Exit;
}
AJ_InfoPrintf(("Attempting to attach to AllJoyn\n"));
while (!isConnected) {
status = AJSVC_RoutingNodeConnect(aj, busNode, CONNECT_TO, CONNECT_PAUSE, linkTO, &isConnected);
if (status != AJ_ERR_TIMEOUT) {
break;
}
}
if (isConnected) {
status = AJS_ServicesInit(aj);
if (status != AJ_OK) {
AJ_ErrPrintf(("Failed to initialize services"));
}
}
if (isConnected && (AJOBS_GetState() != AJOBS_STATE_CONFIGURED_VALIDATED)) {
/*
* Kick of onboarding
*/
status = AJ_BusBindSessionPort(aj, ONBOARDING_PORT, NULL, 0);
/*
* Allow onboarding service to run its course
*/
while (status == AJ_OK) {
AJ_Message msg;
status = AJ_UnmarshalMsg(aj, &msg, MSG_TO);
if (status == AJ_ERR_NO_MATCH) {
/*
* Discard unknown messages
*/
status = AJ_CloseMsg(&msg);
continue;
}
if (status == AJ_ERR_TIMEOUT) {
/*
* Check the link is still up
*/
status = AJ_BusLinkStateProc(aj);
if (status == AJ_OK) {
continue;
}
}
if (status != AJ_OK) {
break;
}
switch (msg.msgId) {
case AJ_REPLY_ID(AJ_METHOD_BIND_SESSION_PORT):
AJ_AboutInit(aj, ONBOARDING_PORT);
break;
case AJ_METHOD_ACCEPT_SESSION:
/*
* TODO - check that the port number is correct
*/
status = AJ_BusReplyAcceptSession(&msg, TRUE);
if (status == AJ_OK) {
status = AJOBS_ConnectedHandler(aj);
}
break;
default:
/*
* Let the service message handlers have first dibs on the message
*/
status = AJS_ServicesMsgHandler(&msg);
if (status == AJ_ERR_NO_MATCH) {
/*
* Pass the unhandled message to the standard bus handler
*/
status = AJ_BusHandleBusMessage(&msg);
if (status == AJ_ERR_NO_MATCH) {
AJ_ErrPrintf(("Discarding unhandled message\n"));
status = AJ_OK;
}
}
break;
}
/*
* Let the link monitor know we are receiving messages
*/
AJ_NotifyLinkActive();
/*
* Free resources used by the message
*/
AJ_CloseMsg(&msg);
if (AJOBS_GetState() == AJOBS_STATE_CONFIGURED_VALIDATED) {
AJ_InfoPrintf(("Onboarding completed\n"));
break;
}
AJ_InfoPrintf(("Onboarding continuing\n"));
}
/*
* If we got an error during onboarding we should restart
*/
if (status != AJ_OK) {
status = AJ_ERR_RESTART;
}
}
/*
* If all went well let the services know we are connected
*/
if (isConnected && (status == AJ_OK)) {
/*
* Add match rules to subscribe to session related signals
*/
status = AJ_BusSetSignalRuleFlags(aj, sessionLostMatchRule, AJ_BUS_SIGNAL_ALLOW, AJ_FLAG_NO_REPLY_EXPECTED);
if (status == AJ_OK) {
status = AJSVC_ConnectedHandler(aj);
}
}
Exit:
return status;
}
