AJSVC_ServiceStatus AJNS_Producer_MessageProcessor(AJ_BusAttachment* busAttachment, AJ_Message* msg, AJ_Status* msgStatus)
{
AJSVC_ServiceStatus serviceStatus = AJSVC_SERVICE_STATUS_NOT_HANDLED;
switch (msg->msgId)
{
case EMERGENCY_NOTIFICATION_GET_PROPERTY:
case WARNING_NOTIFICATION_GET_PROPERTY:
case INFO_NOTIFICATION_GET_PROPERTY:
case NOTIFICATION_PRODUCER_GET_PROPERTY:
*msgStatus = AJ_BusPropGet(msg, AJNS_Producer_PropGetHandler, NULL);
serviceStatus = AJSVC_SERVICE_STATUS_HANDLED;
break;
case EMERGENCY_NOTIFICATION_SET_PROPERTY:
case WARNING_NOTIFICATION_SET_PROPERTY:
case INFO_NOTIFICATION_SET_PROPERTY:
case NOTIFICATION_PRODUCER_SET_PROPERTY:
*msgStatus = AJ_BusPropSet(msg, AJNS_Producer_PropSetHandler, NULL);
serviceStatus = AJSVC_SERVICE_STATUS_HANDLED;
break;
case NOTIFICATION_PRODUCER_DISMISS:
*msgStatus = AJNS_Producer_DismissRequestHandler(busAttachment, msg);
serviceStatus = AJSVC_SERVICE_STATUS_HANDLED;
break;
default:
break;
}
return serviceStatus;
}
AJSVC_ServiceStatus EventsAndActionsMessageProcessor(AJ_BusAttachment* busAttachment, AJ_Message* msg, AJ_Status* msgStatus)
{
AJ_Message reply;
AJSVC_ServiceStatus serviceStatus = AJSVC_SERVICE_STATUS_HANDLED;
switch (msg->msgId) {
case EVENTSANDACTIONS_GET_PROP:
*msgStatus = AJ_BusPropGet(msg, EventsAndActionsPropGetHandler, NULL);
break;
case EVENTSANDACTIONS_SET_PROP:
*msgStatus = AJ_BusPropSet(msg, EventsAndActionsPropSetHandler, NULL);
break;
case ACTIONS_SETMODETOAUTO:
case ACTIONS_SETMODETOCOOL:
case ACTIONS_SETMODETOHEAT:
case ACTIONS_SETMODETOFAN:
case ACTIONS_SETMODETOOFF:
AJ_MarshalReplyMsg(msg, &reply);
setCurrentMode((msg->msgId & 0xFF) - (ACTIONS_SETMODETOAUTO & 0xFF));
*msgStatus = AJ_DeliverMsg(&reply);
break;
default:
serviceStatus = AJSVC_SERVICE_STATUS_NOT_HANDLED;
break;
}
return serviceStatus;
}
AJSVC_ServiceStatus AJCFG_MessageProcessor(AJ_BusAttachment* bus, AJ_Message* msg, AJ_Status* msgStatus)
{
AJSVC_ServiceStatus serviceStatus = AJSVC_SERVICE_STATUS_HANDLED;
switch (msg->msgId) {
case CONFIG_GET_PROP:
*msgStatus = AJ_BusPropGet(msg, AJCFG_PropGetHandler, NULL);
break;
case CONFIG_SET_PROP:
*msgStatus = AJ_BusPropSet(msg, AJCFG_PropSetHandler, NULL);
break;
case CONFIG_FACTORY_RESET:
*msgStatus = AJCFG_FactoryResetHandler(msg);
break;
case CONFIG_RESTART:
*msgStatus = AJCFG_RestartHandler(msg);
break;
case CONFIG_GET_CONFIG_CONFIGURATIONS:
*msgStatus = AJCFG_GetConfigurationsHandler(msg);
break;
case CONFIG_RESET_CONFIGURATIONS:
*msgStatus = AJCFG_ResetConfigurationsHandler(msg);
break;
case CONFIG_UPDATE_CONFIGURATIONS:
*msgStatus = AJCFG_UpdateConfigurationsHandler(msg);
break;
case CONFIG_SET_PASSCODE:
*msgStatus = AJCFG_SetPasscodeHandler(msg);
break;
default:
serviceStatus = AJSVC_SERVICE_STATUS_NOT_HANDLED;
break;
}
return serviceStatus;
}
AJSVC_ServiceStatus AJOBS_MessageProcessor(AJ_BusAttachment* busAttachment, AJ_Message* msg, AJ_Status* msgStatus)
{
AJSVC_ServiceStatus serviceStatus = AJSVC_SERVICE_STATUS_HANDLED;
if (*msgStatus == AJ_OK) {
switch (msg->msgId) {
case OBS_GET_PROP:
*msgStatus = AJ_BusPropGet(msg, AJOBS_PropGetHandler, NULL);
break;
case OBS_SET_PROP:
*msgStatus = AJ_BusPropSet(msg, AJOBS_PropSetHandler, NULL);
break;
case OBS_CONFIGURE_WIFI:
*msgStatus = AJOBS_ConfigureWiFiHandler(msg);
break;
case OBS_CONNECT:
*msgStatus = AJOBS_ConnectWiFiHandler(msg);
break;
case OBS_OFFBOARD:
*msgStatus = AJOBS_OffboardWiFiHandler(msg);
break;
case OBS_GET_SCAN_INFO:
*msgStatus = AJOBS_GetScanInfoHandler(msg);
break;
default:
serviceStatus = AJSVC_SERVICE_STATUS_NOT_HANDLED;
break;
}
} else {
serviceStatus = AJSVC_SERVICE_STATUS_NOT_HANDLED;
}
return serviceStatus;
}
static AJSVC_ServiceStatus CPSMessageHandler(AJ_BusAttachment* bus, AJ_Message* msg, AJ_Status* msgStatus)
{
AJ_Status status = AJ_OK;
AJSVC_ServiceStatus handled = AJSVC_SERVICE_STATUS_HANDLED;
AJ_MemberType mt;
uint8_t isRoot;
const char* member;
if (!objectList || (LST_INDEX(msg->msgId) != AJCPS_OBJECT_LIST_INDEX)) {
return AJSVC_SERVICE_STATUS_NOT_HANDLED;
}
AJ_InfoPrintf(("CPSMessageHandler %s::%s.%s\n", msg->objPath, msg->iface, msg->member));
mt = AJ_GetMemberType(msg->msgId, &member, NULL);
if (mt != AJ_METHOD_MEMBER) {
return AJSVC_SERVICE_STATUS_NOT_HANDLED;
}
isRoot = InvolvesRootWidget(msg->msgId);
if (strcmp(msg->member, "Get") == 0) {
status = AJ_BusPropGet(msg, isRoot ? AJCPS_GetRootProperty : AJCPS_GetWidgetProperty, NULL);
} else if (strcmp(msg->member, "Set") == 0) {
status = SetWidgetProp(msg);
} else if (strcmp(msg->member, "GetAll") == 0) {
if (isRoot) {
status = AJCPS_GetAllRootProperties(msg, msg->msgId);
} else {
status = AJCPS_GetAllWidgetProperties(msg, msg->msgId);
}
} else if (strcmp(msg->member, "Exec") == 0) {
status = ExecuteAction(msg, 0, NULL);
} else if ((strncmp(msg->member, "Action", 6) == 0) && !msg->member[7]) {
status = ExecuteAction(msg, msg->member[6] - '0', NULL);
} else if (strcmp(msg->member, "GetURL") == 0) {
status = AJCPS_SendRootUrl(msg, msg->msgId);
} else {
handled = AJSVC_SERVICE_STATUS_NOT_HANDLED;
}
*msgStatus = status;
return handled;
}
AJ_Status AJ_RunAllJoynService(AJ_BusAttachment* bus, AllJoynConfiguration* config)
{
uint8_t connected = FALSE;
AJ_Status status = AJ_OK;
while (TRUE) {
AJ_Time start = { 0, 0 };
AJ_Message msg;
uint32_t now;
// get the next timeout
//Timer* timer = GetNextTimeout();
uint32_t next;
// wait forever
uint32_t timeout = (uint32_t) -1;
if (!connected) {
status = AJ_StartService2(
bus,
config->daemonName, config->connect_timeout, config->connected,
config->session_port, config->service_name, config->flags, config->opts);
if (status != AJ_OK) {
continue;
}
AJ_InfoPrintf(("StartService returned AJ_OK\n"));
AJ_InfoPrintf(("Connected to Daemon:%s\n", AJ_GetUniqueName(bus)));
connected = TRUE;
/* Register a callback for providing bus authentication password */
AJ_BusSetPasswordCallback(bus, config->password_callback);
/* Configure timeout for the link to the daemon bus */
AJ_SetBusLinkTimeout(bus, config->link_timeout);
if (config->connection_handler != NULL) {
(config->connection_handler)(connected);
}
}
// absolute time in milliseconds
now = AJ_GetElapsedTime(&start, FALSE);
next = RunExpiredTimers(now);
if (next != (uint32_t) -1) {
// if no timers running, wait forever
timeout = next;
}
status = AJ_UnmarshalMsg(bus, &msg, min(500, timeout));
if (AJ_ERR_TIMEOUT == status && AJ_ERR_LINK_TIMEOUT == AJ_BusLinkStateProc(bus)) {
status = AJ_ERR_READ;
}
if (status == AJ_ERR_TIMEOUT) {
// go back around and handle the expired timers
continue;
}
if (status == AJ_OK) {
uint8_t handled = FALSE;
const MessageHandlerEntry* message_entry = config->message_handlers;
const PropHandlerEntry* prop_entry = config->prop_handlers;
// check the user's handlers first. ANY message that AllJoyn can handle is override-able.
while (handled != TRUE && message_entry->msgid != 0) {
if (message_entry->msgid == msg.msgId) {
if (msg.hdr->msgType == AJ_MSG_METHOD_CALL) {
// build a method reply
AJ_Message reply;
status = AJ_MarshalReplyMsg(&msg, &reply);
if (status == AJ_OK) {
status = (message_entry->handler)(&msg, &reply);
}
if (status == AJ_OK) {
status = AJ_DeliverMsg(&reply);
}
} else {
// call the handler!
status = (message_entry->handler)(&msg, NULL);
}
handled = TRUE;
}
++message_entry;
}
// we need to check whether this is a property getter or setter.
// these are stored in an array because multiple getters and setters can exist if running more than one bus object
while (handled != TRUE && prop_entry->msgid != 0) {
if (prop_entry->msgid == msg.msgId) {
// extract the method from the ID; GetProperty or SetProperty
uint32_t method = prop_entry->msgid & 0x000000FF;
if (method == AJ_PROP_GET) {
status = AJ_BusPropGet(&msg, prop_entry->callback, prop_entry->context);
} else if (method == AJ_PROP_SET) {
status = AJ_BusPropSet(&msg, prop_entry->callback, prop_entry->context);
} else {
// this should never happen!!!
AJ_ASSERT(!"Invalid property method");
}
handled = TRUE;
}
++prop_entry;
}
// handler not found!
if (handled == FALSE) {
if (msg.msgId == AJ_METHOD_ACCEPT_SESSION) {
uint8_t accepted = (config->acceptor)(&msg);
status = AJ_BusReplyAcceptSession(&msg, accepted);
} else {
status = AJ_BusHandleBusMessage(&msg);
}
}
// Any received packets indicates the link is active, so call to reinforce the bus link state
AJ_NotifyLinkActive();
}
/*
* Unarshaled messages must be closed to free resources
*/
AJ_CloseMsg(&msg);
if (status == AJ_ERR_READ) {
AJ_InfoPrintf(("AllJoyn disconnect\n"));
AJ_InfoPrintf(("Disconnected from Daemon:%s\n", AJ_GetUniqueName(bus)));
AJ_Disconnect(bus);
connected = FALSE;
if (config->connection_handler != NULL) {
(config->connection_handler)(connected);
}
/*
* Sleep a little while before trying to reconnect
*/
AJ_Sleep(10 * 1000);
}
}
// this will never actually return!
return AJ_OK;
}
int AJ_Main(void)
{
AJ_Status status = AJ_OK;
uint8_t connected = FALSE;
/* One time initialization before calling any other AllJoyn APIs. */
AJ_Initialize();
/* This is for debug purposes and is optional. */
AJ_PrintXML(AppObjects);
AJ_RegisterObjects(AppObjects, NULL);
while (TRUE) {
AJ_Message msg;
if (!connected) {
status = AJ_StartService(&busAttachment,
NULL,
CONNECT_TIMEOUT,
FALSE,
ServicePort,
ServiceName,
AJ_NAME_REQ_DO_NOT_QUEUE,
NULL);
if (status != AJ_OK) {
continue;
}
AJ_InfoPrintf(("StartService returned %d\n", status));
connected = TRUE;
}
status = AJ_UnmarshalMsg(&busAttachment, &msg, UNMARSHAL_TIMEOUT);
if (AJ_ERR_TIMEOUT == status) {
continue;
}
if (AJ_OK == status) {
switch (msg.msgId) {
case AJ_METHOD_ACCEPT_SESSION:
{
uint16_t port;
char* joiner;
uint32_t sessionId;
AJ_UnmarshalArgs(&msg, "qus", &port, &sessionId, &joiner);
status = AJ_BusReplyAcceptSession(&msg, TRUE);
AJ_InfoPrintf(("Accepted session. Port=%u, session_id=%u joiner='%s'.\n",
port, sessionId, joiner));
}
break;
case BASIC_SIGNAL_SERVICE_GET_NAME:
status = AJ_BusPropGet(&msg, GetName, NULL);
break;
case BASIC_SIGNAL_SERVICE_SET_NAME:
status = AJ_BusPropSet(&msg, SetName, NULL);
if (AJ_OK == status) {
status = SendSignal();
AJ_InfoPrintf(("SendSignal reports status 0x%04x.\n", status));
}
break;
case AJ_SIGNAL_SESSION_LOST_WITH_REASON:
{
uint32_t id, reason;
AJ_UnmarshalArgs(&msg, "uu", &id, &reason);
AJ_AlwaysPrintf(("Session lost. ID = %u, reason = %u", id, reason));
}
break;
default:
/* Pass to the built-in handlers. */
status = AJ_BusHandleBusMessage(&msg);
break;
}
}
/* Messages MUST be discarded to free resources. */
AJ_CloseMsg(&msg);
if ((status == AJ_ERR_READ) || (status == AJ_ERR_WRITE)) {
AJ_AlwaysPrintf(("AllJoyn disconnect.\n"));
AJ_Disconnect(&busAttachment);
connected = FALSE;
/* Sleep a little while before trying to reconnect. */
AJ_Sleep(SLEEP_TIME);
}
}
AJ_AlwaysPrintf(("Basic service exiting with status 0x%04x.\n", status));
return status;
}
AJSVC_ServiceStatus GeneratedMessageProcessor(AJ_BusAttachment* bus, AJ_Message* msg, AJ_Status* msgStatus)
{
AJSVC_ServiceStatus AJSVC_ServiceStatus = AJSVC_SERVICE_STATUS_HANDLED;
switch (msg->msgId) {
GET_WIDGET_VALUE_CASES
*msgStatus = AJ_BusPropGet(msg, AJCPS_GetWidgetProperty, NULL);
break;
GET_WIDGET_ALL_VALUE_CASES
*msgStatus = AJCPS_GetAllWidgetProperties(msg, msg->msgId);
break;
GET_ROOT_VALUE_CASES
*msgStatus = AJ_BusPropGet(msg, AJCPS_GetRootProperty, NULL);
break;
GET_ROOT_ALL_VALUE_CASES
*msgStatus = AJCPS_GetAllRootProperties(msg, msg->msgId);
break;
SET_VALUE_CASES
{
SetValueContext context;
context.sender = msg->sender;
context.numSignals = 0;
*msgStatus = AJ_BusPropSet(msg, SetValueProperty, &context);
if (*msgStatus == AJ_OK && context.numSignals != 0) {
uint16_t indx;
for (indx = 0; indx < context.numSignals; indx++) {
*msgStatus = AJCPS_SendPropertyChangedSignal(bus, context.signals[indx], AJCPS_GetCurrentSessionId());
}
}
}
break;
ACTION_CASES
{
ExecuteActionContext context;
context.numSignals = 0;
*msgStatus = ExecuteAction(msg, msg->msgId, &context);
if (*msgStatus == AJ_OK && context.numSignals != 0) {
uint16_t indx;
for (indx = 0; indx < context.numSignals; indx++) {
if (context.signals[indx].signalType == SIGNAL_TYPE_DATA_CHANGED) {
*msgStatus = AJCPS_SendPropertyChangedSignal(bus, context.signals[indx].signalId, AJCPS_GetCurrentSessionId());
} else if (context.signals[indx].signalType == SIGNAL_TYPE_DISMISS) {
*msgStatus = AJCPS_SendDismissSignal(bus, context.signals[indx].signalId, AJCPS_GetCurrentSessionId());
}
}
}
}
break;
GET_URL_CASES
*msgStatus = AJCPS_SendRootUrl(msg, msg->msgId);
break;
case AJ_SIGNAL_SESSION_LOST:
break;
default:
AJSVC_ServiceStatus = AJSVC_SERVICE_STATUS_NOT_HANDLED;
break;
}
return AJSVC_ServiceStatus;
}
int AJ_Main()
{
AJ_Status status = AJ_OK;
AJ_BusAttachment bus;
uint8_t connected = FALSE;
uint32_t sessionId = 0;
/*
* One time initialization before calling any other AllJoyn APIs
*/
AJ_Initialize();
AJ_PrintXML(AppObjects);
AJ_RegisterObjects(AppObjects, NULL);
SetBusAuthPwdCallback(MyBusAuthPwdCB);
while (TRUE) {
AJ_Message msg;
if (!connected) {
status = AJ_StartService(&bus, NULL, CONNECT_TIMEOUT, FALSE, ServicePort, ServiceName, AJ_NAME_REQ_DO_NOT_QUEUE, NULL);
if (status != AJ_OK) {
continue;
}
AJ_InfoPrintf(("StartService returned AJ_OK\n"));
AJ_InfoPrintf(("Connected to Daemon:%s\n", AJ_GetUniqueName(&bus)));
connected = TRUE;
#ifdef SECURE_OBJECT
status = AJ_SetObjectFlags("/org/alljoyn/alljoyn_test", AJ_OBJ_FLAG_SECURE, 0);
if (status != AJ_OK) {
AJ_ErrPrintf(("Error calling AJ_SetObjectFlags.. [%s] \n", AJ_StatusText(status)));
return -1;
}
#endif
#if defined(SECURE_INTERFACE) || defined(SECURE_OBJECT)
/* Register a callback for providing bus authentication password */
AJ_BusSetPasswordCallback(&bus, PasswordCallback);
AJ_BusEnableSecurity(&bus, suites, numsuites);
AJ_BusSetAuthListenerCallback(&bus, AuthListenerCallback);
#endif
/* Configure timeout for the link to the daemon bus */
AJ_SetBusLinkTimeout(&bus, 60); // 60 seconds
}
status = AJ_UnmarshalMsg(&bus, &msg, UNMARSHAL_TIMEOUT);
if (AJ_ERR_TIMEOUT == status && AJ_ERR_LINK_TIMEOUT == AJ_BusLinkStateProc(&bus)) {
status = AJ_ERR_READ;
}
if (status != AJ_OK) {
if (status == AJ_ERR_TIMEOUT) {
AppDoWork();
continue;
}
}
if (status == AJ_OK) {
switch (msg.msgId) {
case AJ_REPLY_ID(AJ_METHOD_ADD_MATCH):
if (msg.hdr->msgType == AJ_MSG_ERROR) {
AJ_InfoPrintf(("Failed to add match\n"));
status = AJ_ERR_FAILURE;
} else {
status = AJ_OK;
}
break;
case AJ_METHOD_ACCEPT_SESSION:
{
uint16_t port;
char* joiner;
AJ_UnmarshalArgs(&msg, "qus", &port, &sessionId, &joiner);
if (port == ServicePort) {
status = AJ_BusReplyAcceptSession(&msg, TRUE);
AJ_InfoPrintf(("Accepted session session_id=%u joiner=%s\n", sessionId, joiner));
} else {
status = AJ_BusReplyAcceptSession(&msg, FALSE);
AJ_InfoPrintf(("Accepted rejected session_id=%u joiner=%s\n", sessionId, joiner));
}
}
break;
case APP_MY_PING:
status = AppHandlePing(&msg);
break;
case APP_GET_PROP:
status = AJ_BusPropGet(&msg, PropGetHandler, NULL);
break;
case APP_SET_PROP:
status = AJ_BusPropSet(&msg, PropSetHandler, NULL);
if (status == AJ_OK) {
AJ_InfoPrintf(("Property successfully set to %d.\n", propVal));
} else {
AJ_InfoPrintf(("Property set attempt unsuccessful. Status = 0x%04x.\n", status));
}
break;
case AJ_SIGNAL_SESSION_LOST_WITH_REASON:
{
uint32_t id, reason;
AJ_UnmarshalArgs(&msg, "uu", &id, &reason);
AJ_InfoPrintf(("Session lost. ID = %u, reason = %u", id, reason));
if (CancelAdvertiseName) {
status = AJ_BusAdvertiseName(&bus, ServiceName, AJ_TRANSPORT_ANY, AJ_BUS_START_ADVERTISING, 0);
}
status = AJ_ERR_SESSION_LOST;
}
break;
case AJ_SIGNAL_SESSION_JOINED:
if (CancelAdvertiseName) {
status = AJ_BusAdvertiseName(&bus, ServiceName, AJ_TRANSPORT_ANY, AJ_BUS_STOP_ADVERTISING, 0);
}
break;
case AJ_REPLY_ID(AJ_METHOD_CANCEL_ADVERTISE):
case AJ_REPLY_ID(AJ_METHOD_ADVERTISE_NAME):
if (msg.hdr->msgType == AJ_MSG_ERROR) {
status = AJ_ERR_FAILURE;
}
break;
case APP_MY_SIGNAL:
AJ_InfoPrintf(("Received my_signal\n"));
status = AJ_OK;
if (ReflectSignal) {
AJ_Message out;
AJ_MarshalSignal(&bus, &out, APP_MY_SIGNAL, msg.destination, msg.sessionId, 0, 0);
AJ_MarshalArgs(&out, "a{ys}", 0, NULL);
AJ_DeliverMsg(&out);
AJ_CloseMsg(&out);
}
break;
default:
/*
* Pass to the built-in bus message handlers
*/
status = AJ_BusHandleBusMessage(&msg);
break;
}
// Any received packets indicates the link is active, so call to reinforce the bus link state
AJ_NotifyLinkActive();
}
/*
* Unarshaled messages must be closed to free resources
*/
AJ_CloseMsg(&msg);
if ((status == AJ_ERR_READ) || (status == AJ_ERR_LINK_DEAD)) {
AJ_InfoPrintf(("AllJoyn disconnect\n"));
AJ_InfoPrintf(("Disconnected from Daemon:%s\n", AJ_GetUniqueName(&bus)));
AJ_Disconnect(&bus);
connected = FALSE;
/*
* Sleep a little while before trying to reconnect
*/
AJ_Sleep(10 * 1000);
}
}
AJ_WarnPrintf(("svclite EXIT %d\n", status));
return status;
}