static AJSVC_ServiceStatus AJApp_MessageProcessor(AJ_BusAttachment* bus, AJ_Message* msg, AJ_Status* status)
{
AJSVC_ServiceStatus serviceStatus = AJSVC_SERVICE_STATUS_NOT_HANDLED;
switch (currentServicesInitializationState) {
case INIT_SERVICES_PORT:
if (msg->msgId == AJ_REPLY_ID(AJ_METHOD_BIND_SESSION_PORT)) {
currentServicesInitializationState = nextServicesInitializationState;
}
break;
case INIT_ADVERTISE_NAME:
if (msg->msgId == AJ_REPLY_ID(AJ_METHOD_ADVERTISE_NAME)) {
currentServicesInitializationState = nextServicesInitializationState;
}
break;
case INIT_ADDSLMATCH:
if (msg->msgId == AJ_REPLY_ID(AJ_METHOD_ADD_MATCH)) {
currentServicesInitializationState = nextServicesInitializationState;
}
break;
default:
break;
}
return serviceStatus;
}
static AJSVC_ServiceStatus AJApp_MessageProcessor(AJ_BusAttachment* busAttachment, AJ_Message* msg, AJ_Status* status)
{
AJSVC_ServiceStatus serviceStatus = AJSVC_SERVICE_STATUS_HANDLED;
uint16_t port;
char* joiner;
uint32_t sessionId = 0;
uint8_t session_accepted = FALSE;
if (msg->msgId == AJ_METHOD_ACCEPT_SESSION) { // Process all incoming request to join a session and pass request for acceptance by all services
*status = AJ_UnmarshalArgs(msg, "qus", &port, &sessionId, &joiner);
if (*status != AJ_OK) {
return serviceStatus;
}
session_accepted |= (port == AJ_ABOUT_SERVICE_PORT);
session_accepted |= AJSVC_CheckSessionAccepted(port, sessionId, joiner);
*status = AJ_BusReplyAcceptSession(msg, session_accepted);
AJ_AlwaysPrintf(("%s session session_id=%u joiner=%s for port %u\n", (session_accepted ? "Accepted" : "Rejected"), sessionId, joiner, port));
} else {
switch (currentServicesInitializationState) {
case INIT_SERVICES_PORT:
if (msg->msgId == AJ_REPLY_ID(AJ_METHOD_BIND_SESSION_PORT)) {
currentServicesInitializationState = nextServicesInitializationState;
}
break;
default:
serviceStatus = AJSVC_MessageProcessorAndDispatcher(busAttachment, msg, status);
break;
}
}
return serviceStatus;
}
AJ_Status AJNS_Producer_ConnectedHandler(AJ_BusAttachment* busAttachment)
{
AJ_Status status;
AJ_SessionOpts sessionOpts = {
AJ_SESSION_TRAFFIC_MESSAGES,
AJ_SESSION_PROXIMITY_ANY,
AJ_TRANSPORT_ANY,
FALSE
};
uint8_t serviceStarted;
AJ_Message msg;
status = AJ_BusBindSessionPort(busAttachment, AJNS_NotificationProducerPort, &sessionOpts, 0);
if (status != AJ_OK) {
AJ_ErrPrintf(("Failed to send bind session port message\n"));
}
serviceStarted = FALSE;
while (!serviceStarted && (status == AJ_OK)) {
status = AJ_UnmarshalMsg(busAttachment, &msg, AJ_UNMARSHAL_TIMEOUT);
if (status == AJ_ERR_NO_MATCH) {
status = AJ_OK;
continue;
} else if (status != AJ_OK) {
break;
}
switch (msg.msgId) {
case AJ_REPLY_ID(AJ_METHOD_BIND_SESSION_PORT):
if (msg.hdr->msgType == AJ_MSG_ERROR) {
status = AJ_ERR_FAILURE;
} else {
serviceStarted = TRUE;
}
break;
default:
/*
* Pass to the built-in bus message handlers
*/
status = AJ_BusHandleBusMessage(&msg);
break;
}
AJ_CloseMsg(&msg);
}
if (status != AJ_OK) {
AJ_ErrPrintf(("AllJoyn disconnect bus status=%d\n", status));
status = AJ_ERR_READ;
}
return status;
}
AJSVC_ServiceStatus AJNS_Consumer_MessageProcessor(AJ_BusAttachment* busAttachment, AJ_Message* msg, AJ_Status* msgStatus)
{
switch (msg->msgId) {
case NOTIFICATION_SIGNAL_RECEIVED:
AJ_InfoPrintf(("Received Producer signal.\n"));
*msgStatus = AJNS_Consumer_NotifySignalHandler(msg);
break;
case SUPERAGENT_SIGNAL:
AJ_InfoPrintf(("Received Superagent Signal.\n"));
*msgStatus = AJNS_Consumer_SetSignalRules(busAttachment, appSuperAgentMode, msg->sender);
if (AJ_OK == *msgStatus && appProxyObjects != NULL) {
appProxyObjects[NOTIFICATION_PROXYOBJECT_INDEX] = SuperAgentProxyObject;
}
*msgStatus = AJNS_Consumer_NotifySignalHandler(msg);
break;
case NOTIFICATION_DISMISSER_DISMISS_RECEIVED:
AJ_InfoPrintf(("Received Dismisser Dismiss signal.\n"));
*msgStatus = AJNS_Consumer_DismissSignalHandler(msg);
break;
case AJ_SIGNAL_LOST_ADV_NAME:
if (appSuperAgentMode && AJNS_Consumer_IsSuperAgentLost(msg)) {
*msgStatus = AJNS_Consumer_SetSignalRules(busAttachment, appSuperAgentMode, NULL);
if (AJ_OK == *msgStatus && appProxyObjects != NULL) {
appProxyObjects[NOTIFICATION_PROXYOBJECT_INDEX] = AllProxyObject;
}
} else {
return AJSVC_SERVICE_STATUS_NOT_HANDLED;
}
break;
case AJ_REPLY_ID(NOTIFICATION_PRODUCER_DISMISS_PROXY):
if (producerSessionId != 0) {
AJ_InfoPrintf(("NotificationProducer method replied. Leaving session %u\n", producerSessionId));
*msgStatus = AJ_BusLeaveSession(busAttachment, producerSessionId);
if (AJ_OK != *msgStatus) {
AJ_InfoPrintf(("Failed to leave session %u\n", producerSessionId));
}
*msgStatus = AJNS_Consumer_SessionLostHandler(busAttachment, producerSessionId, 0); // Don't wait for SessionLost handle it immediately
producerSessionId = 0;
}
break;
default:
return AJSVC_SERVICE_STATUS_NOT_HANDLED;
}
return AJSVC_SERVICE_STATUS_HANDLED;
}
static AJ_Status SetSignalRules(AJ_BusAttachment* bus)
{
AJ_Status status = AJ_OK;
/*
* AJ_GUID needs the NameOwnerChanged signal to clear out entries in
* its map. Prior to router version 10 this means we must set a
* signal rule to receive every NameOwnerChanged signal. With
* version 10 the router supports the arg[0,1,...] key in match
* rules, allowing us to set a signal rule for just the
* NameOwnerChanged signals of entries in the map. See aj_guid.c
* for usage of the arg key.
*/
if (AJ_GetRoutingProtoVersion() < 11)
{
status = AJ_BusSetSignalRule(bus, "type='signal',member='NameOwnerChanged',interface='org.freedesktop.DBus'", AJ_BUS_SIGNAL_ALLOW);
if (status == AJ_OK)
{
uint8_t found_reply = FALSE;
AJ_Message msg;
AJ_Time timer;
AJ_InitTimer(&timer);
while (found_reply == FALSE && AJ_GetElapsedTime(&timer, TRUE) < 3000)
{
status = AJ_UnmarshalMsg(bus, &msg, 3000);
if (status == AJ_OK)
{
switch (msg.msgId)
{
case AJ_REPLY_ID(AJ_METHOD_ADD_MATCH):
found_reply = TRUE;
break;
default:
// ignore everything else
AJ_BusHandleBusMessage(&msg);
break;
}
AJ_CloseMsg(&msg);
}
}
}
}
return status;
}
/*
* This function is registered with About and handles property store read requests
*/
static AJ_Status AboutPropGetter(AJ_Message* msg, const char* language)
{
AJ_Status status = AJ_ERR_INVALID;
int8_t langIndex;
AJSVC_PropertyStoreCategoryFilter filter;
memset(&filter, 0, sizeof(AJSVC_PropertyStoreCategoryFilter));
if (msg->msgId == AJ_SIGNAL_ABOUT_ANNOUNCE) {
filter.bit2Announce = TRUE;
langIndex = AJSVC_PropertyStore_GetLanguageIndex(language);
status = AJ_OK;
} else if (msg->msgId == AJ_REPLY_ID(AJ_METHOD_ABOUT_GET_ABOUT_DATA)) {
filter.bit0About = TRUE;
langIndex = AJSVC_PropertyStore_GetLanguageIndex(language);
status = (langIndex == AJSVC_PROPERTY_STORE_ERROR_LANGUAGE_INDEX) ? AJ_ERR_UNKNOWN : AJ_OK;
}
if (status == AJ_OK) {
status = AJSVC_PropertyStore_ReadAll(msg, filter, langIndex);
}
return status;
}
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;
}
int AJ_Main()
#endif
{
AJ_Status status = AJ_OK;
AJ_BusAttachment bus;
uint8_t connected = FALSE;
uint32_t sessionId = 0;
AJ_Status authStatus = AJ_ERR_NULL;
#ifdef SECURE_INTERFACE
uint32_t suites[AJ_AUTH_SUITES_NUM];
size_t numsuites = 0;
uint8_t clearkeys = FALSE;
#endif
#ifdef MAIN_ALLOWS_ARGS
#if defined(SECURE_INTERFACE) || defined(SECURE_OBJECT)
ac--;
av++;
/*
* Enable authentication mechanism by command line
*/
if (ac) {
if (0 == strncmp(*av, "-ek", 3)) {
clearkeys = TRUE;
ac--;
av++;
} else if (0 == strncmp(*av, "-e", 2)) {
ac--;
av++;
}
if (!ac) {
AJ_AlwaysPrintf(("-e(k) requires an auth mechanism.\n"));
return 1;
}
while (ac) {
if (0 == strncmp(*av, "ECDHE_ECDSA", 11)) {
suites[numsuites++] = AUTH_SUITE_ECDHE_ECDSA;
} else if (0 == strncmp(*av, "ECDHE_PSK", 9)) {
suites[numsuites++] = AUTH_SUITE_ECDHE_PSK;
} else if (0 == strncmp(*av, "ECDHE_NULL", 10)) {
suites[numsuites++] = AUTH_SUITE_ECDHE_NULL;
}
ac--;
av++;
}
}
#endif
#else
suites[numsuites++] = AUTH_SUITE_ECDHE_ECDSA;
clearkeys = TRUE;
#endif
#ifdef SECURE_INTERFACE
if (numsuites == 0) {
/* Default security to ECDHE_NULL, if not explicit elsewhere */
suites[numsuites++] = AUTH_SUITE_ECDHE_NULL;
}
#endif
/*
* One time initialization before calling any other AllJoyn APIs
*/
AJ_Initialize();
AJ_PrintXML(ProxyObjects);
AJ_RegisterObjects(NULL, ProxyObjects);
while (TRUE) {
AJ_Message msg;
if (!connected) {
#if defined (ANNOUNCE_BASED_DISCOVERY)
status = AJ_StartClientByPeerDescription(&bus, NULL, CONNECT_TIMEOUT, FALSE, &pingServicePeer, testServicePort, &sessionId, g_peerServiceName, NULL);
#elif defined (NGNS)
status = AJ_StartClientByInterface(&bus, NULL, CONNECT_TIMEOUT, FALSE, testInterfaceNames, &sessionId, g_peerServiceName, NULL);
#else
status = AJ_StartClientByName(&bus, NULL, CONNECT_TIMEOUT, FALSE, testServiceName, testServicePort, &sessionId, NULL, g_peerServiceName);
#endif
if (status == AJ_OK) {
AJ_AlwaysPrintf(("StartClient returned %d, sessionId=%u, serviceName=%s\n", status, sessionId, g_peerServiceName));
AJ_AlwaysPrintf(("Connected to Daemon:%s\n", AJ_GetUniqueName(&bus)));
connected = TRUE;
#if defined(SECURE_INTERFACE) || defined(SECURE_OBJECT)
AJ_BusEnableSecurity(&bus, suites, numsuites);
AJ_BusSetAuthListenerCallback(&bus, AuthListenerCallback);
if (clearkeys) {
AJ_ClearCredentials(AJ_GENERIC_MASTER_SECRET | AJ_CRED_TYPE_GENERIC);
AJ_ClearCredentials(AJ_GENERIC_ECDSA_MANIFEST | AJ_CRED_TYPE_GENERIC);
AJ_ClearCredentials(AJ_GENERIC_ECDSA_KEYS | AJ_CRED_TYPE_GENERIC);
}
status = AJ_BusAuthenticatePeer(&bus, g_peerServiceName, AuthCallback, &authStatus);
if (status != AJ_OK) {
AJ_AlwaysPrintf(("AJ_BusAuthenticatePeer returned %d\n", status));
}
#else
authStatus = AJ_OK;
#endif
} else {
AJ_AlwaysPrintf(("StartClient returned %d\n", status));
break;
}
}
AJ_AlwaysPrintf(("Auth status %d and AllJoyn status %d\n", authStatus, status));
if (status == AJ_ERR_RESOURCES) {
AJ_InfoPrintf(("Peer is busy, disconnecting and retrying auth...\n"));
AJ_Disconnect(&bus);
connected = FALSE;
continue;
}
if (authStatus != AJ_ERR_NULL) {
if (authStatus != AJ_OK) {
AJ_Disconnect(&bus);
break;
}
authStatus = AJ_ERR_NULL;
AJ_BusSetLinkTimeout(&bus, sessionId, 10 * 1000);
}
status = AJ_UnmarshalMsg(&bus, &msg, UNMARSHAL_TIMEOUT);
if (status != AJ_OK) {
if (status == AJ_ERR_TIMEOUT) {
AppDoWork(&bus, sessionId, g_peerServiceName);
continue;
}
} else {
switch (msg.msgId) {
case AJ_REPLY_ID(AJ_METHOD_SET_LINK_TIMEOUT):
{
uint32_t disposition;
uint32_t timeout;
status = AJ_UnmarshalArgs(&msg, "uu", &disposition, &timeout);
if (disposition == AJ_SETLINKTIMEOUT_SUCCESS) {
AJ_AlwaysPrintf(("Link timeout set to %d\n", timeout));
} else {
AJ_AlwaysPrintf(("SetLinkTimeout failed %d\n", disposition));
}
SendPing(&bus, sessionId, g_peerServiceName, 1);
}
break;
case AJ_REPLY_ID(AJ_METHOD_BUS_PING):
{
uint32_t disposition;
status = AJ_UnmarshalArgs(&msg, "u", &disposition);
if (disposition == AJ_PING_SUCCESS) {
AJ_AlwaysPrintf(("Bus Ping reply received\n"));
} else {
AJ_AlwaysPrintf(("Bus Ping failed, disconnecting: %d\n", disposition));
status = AJ_ERR_LINK_DEAD;
}
}
break;
case AJ_REPLY_ID(PRX_MY_PING):
{
AJ_Arg arg;
AJ_UnmarshalArg(&msg, &arg);
AJ_AlwaysPrintf(("Got ping reply\n"));
AJ_InfoPrintf(("INFO Got ping reply\n"));
status = SendGetProp(&bus, sessionId, g_peerServiceName);
}
break;
case AJ_REPLY_ID(PRX_GET_PROP):
{
const char* sig;
status = AJ_UnmarshalVariant(&msg, &sig);
if (status == AJ_OK) {
status = AJ_UnmarshalArgs(&msg, sig, &g_iterCount);
AJ_AlwaysPrintf(("Get prop reply %d\n", g_iterCount));
if (status == AJ_OK) {
g_iterCount = g_iterCount + 1;
status = SendSetProp(&bus, sessionId, g_peerServiceName, g_iterCount);
}
}
}
break;
case AJ_REPLY_ID(PRX_SET_PROP):
AJ_AlwaysPrintf(("Set prop reply\n"));
break;
case AJ_SIGNAL_SESSION_LOST_WITH_REASON:
/*
* Force a disconnect
*/
{
uint32_t id, reason;
AJ_UnmarshalArgs(&msg, "uu", &id, &reason);
AJ_AlwaysPrintf(("Session lost. ID = %u, reason = %u\n", id, reason));
}
status = AJ_ERR_SESSION_LOST;
break;
default:
/*
* Pass to the built-in handlers
*/
status = AJ_BusHandleBusMessage(&msg);
break;
}
}
/*
* Messages must be closed to free resources
*/
AJ_CloseMsg(&msg);
if ((status == AJ_ERR_SESSION_LOST) || (status == AJ_ERR_READ) || (status == AJ_ERR_WRITE) || (status == AJ_ERR_LINK_DEAD)) {
AJ_AlwaysPrintf(("AllJoyn disconnect\n"));
AJ_AlwaysPrintf(("Disconnected from Daemon:%s\n", AJ_GetUniqueName(&bus)));
AJ_Disconnect(&bus);
break;
}
}
AJ_AlwaysPrintf(("clientlite EXIT %d\n", status));
return status;
}
static
AJ_Status StartClient(AJ_BusAttachment* bus,
const char* daemonName,
uint32_t timeout,
uint8_t connected,
const char* name,
uint16_t port,
const char** interfaces,
uint32_t* sessionId,
char* serviceName,
const AJ_SessionOpts* opts)
{
AJ_Status status = AJ_OK;
AJ_Time timer;
uint8_t found = FALSE;
uint8_t clientStarted = FALSE;
uint32_t elapsed = 0;
char* rule;
size_t ruleLen;
const char* base = "interface='org.alljoyn.About',sessionless='t'";
const char* impl = ",implements='";
const char** ifaces;
AJ_InfoPrintf(("AJ_StartClient(bus=0x%p, daemonName=\"%s\", timeout=%d., connected=%d., interface=\"%p\", sessionId=0x%p, serviceName=0x%p, opts=0x%p)\n",
bus, daemonName, timeout, connected, interfaces, sessionId, serviceName, opts));
AJ_InitTimer(&timer);
if ((name == NULL && interfaces == NULL) ||
(name != NULL && interfaces != NULL)) {
return AJ_ERR_INVALID;
}
while (elapsed < timeout) {
if (!connected) {
status = AJ_FindBusAndConnect(bus, daemonName, AJ_CONNECT_TIMEOUT);
elapsed = AJ_GetElapsedTime(&timer, TRUE);
if (status != AJ_OK) {
elapsed += AJ_CONNECT_PAUSE;
if (elapsed > timeout) {
break;
}
AJ_WarnPrintf(("AJ_StartClient(): Failed to connect to bus, sleeping for %d seconds\n", AJ_CONNECT_PAUSE / 1000));
AJ_Sleep(AJ_CONNECT_PAUSE);
continue;
}
AJ_InfoPrintf(("AJ_StartClient(): AllJoyn client connected to bus\n"));
}
if (name != NULL) {
/*
* Kick things off by finding the service names
*/
status = AJ_BusFindAdvertisedName(bus, name, AJ_BUS_START_FINDING);
AJ_InfoPrintf(("AJ_StartClient(): AJ_BusFindAdvertisedName()\n"));
} else {
/*
* Kick things off by finding all services that implement the interface
*/
ruleLen = strlen(base) + 1;
ifaces = interfaces;
while (*ifaces != NULL) {
ruleLen += strlen(impl) + strlen(*ifaces) + 1;
ifaces++;
}
rule = (char*) AJ_Malloc(ruleLen);
if (rule == NULL) {
status = AJ_ERR_RESOURCES;
break;
}
strcpy(rule, base);
ifaces = interfaces;
while (*ifaces != NULL) {
strcat(rule, impl);
if ((*ifaces)[0] == '$') {
strcat(rule, &(*ifaces)[1]);
} else {
strcat(rule, *ifaces);
}
strcat(rule, "'");
ifaces++;
}
status = AJ_BusSetSignalRule(bus, rule, AJ_BUS_SIGNAL_ALLOW);
AJ_InfoPrintf(("AJ_StartClient(): Client SetSignalRule: %s\n", rule));
AJ_Free(rule);
}
if (status == AJ_OK) {
break;
}
if (!connected) {
AJ_WarnPrintf(("AJ_StartClient(): Client disconnecting from bus: status=%s.\n", AJ_StatusText(status)));
AJ_Disconnect(bus);
}
}
if (elapsed > timeout) {
AJ_WarnPrintf(("AJ_StartClient(): Client timed-out trying to connect to bus: status=%s.\n", AJ_StatusText(status)));
return AJ_ERR_TIMEOUT;
}
timeout -= elapsed;
if (status != AJ_OK) {
return status;
}
*sessionId = 0;
if (serviceName != NULL) {
*serviceName = '\0';
}
while (!clientStarted && (status == AJ_OK)) {
AJ_Message msg;
status = AJ_UnmarshalMsg(bus, &msg, AJ_UNMARSHAL_TIMEOUT);
if ((status == AJ_ERR_TIMEOUT) && !found) {
/*
* Timeouts are expected until we find a name or service
*/
if (timeout < AJ_UNMARSHAL_TIMEOUT) {
return status;
}
timeout -= AJ_UNMARSHAL_TIMEOUT;
status = AJ_OK;
continue;
}
if (status == AJ_ERR_NO_MATCH) {
// Ignore unknown messages
status = AJ_OK;
continue;
}
if (status != AJ_OK) {
AJ_ErrPrintf(("AJ_StartClient(): status=%s\n", AJ_StatusText(status)));
break;
}
switch (msg.msgId) {
case AJ_REPLY_ID(AJ_METHOD_FIND_NAME):
case AJ_REPLY_ID(AJ_METHOD_FIND_NAME_BY_TRANSPORT):
if (msg.hdr->msgType == AJ_MSG_ERROR) {
AJ_ErrPrintf(("AJ_StartClient(): AJ_METHOD_FIND_NAME: %s\n", msg.error));
status = AJ_ERR_FAILURE;
} else {
uint32_t disposition;
AJ_UnmarshalArgs(&msg, "u", &disposition);
if ((disposition != AJ_FIND_NAME_STARTED) && (disposition != AJ_FIND_NAME_ALREADY)) {
AJ_ErrPrintf(("AJ_StartClient(): AJ_ERR_FAILURE\n"));
status = AJ_ERR_FAILURE;
}
}
break;
case AJ_SIGNAL_FOUND_ADV_NAME:
{
AJ_Arg arg;
AJ_UnmarshalArg(&msg, &arg);
AJ_InfoPrintf(("FoundAdvertisedName(%s)\n", arg.val.v_string));
found = TRUE;
status = AJ_BusJoinSession(bus, arg.val.v_string, port, opts);
}
break;
case AJ_SIGNAL_ABOUT_ANNOUNCE:
{
uint16_t version, port;
AJ_InfoPrintf(("AJ_StartClient(): AboutAnnounce from (%s)\n", msg.sender));
if (!found) {
found = TRUE;
AJ_UnmarshalArgs(&msg, "qq", &version, &port);
status = AJ_BusJoinSession(bus, msg.sender, port, opts);
if (serviceName != NULL) {
strncpy(serviceName, msg.sender, AJ_MAX_NAME_SIZE);
serviceName[AJ_MAX_NAME_SIZE] = '\0';
}
if (status != AJ_OK) {
AJ_ErrPrintf(("AJ_StartClient(): BusJoinSession failed (%s)\n", AJ_StatusText(status)));
}
}
}
break;
case AJ_REPLY_ID(AJ_METHOD_JOIN_SESSION):
{
uint32_t replyCode;
if (msg.hdr->msgType == AJ_MSG_ERROR) {
AJ_ErrPrintf(("AJ_StartClient(): AJ_METHOD_JOIN_SESSION: %s\n", msg.error));
status = AJ_ERR_FAILURE;
} else {
status = AJ_UnmarshalArgs(&msg, "uu", &replyCode, sessionId);
if (replyCode == AJ_JOINSESSION_REPLY_SUCCESS) {
clientStarted = TRUE;
} else {
AJ_ErrPrintf(("AJ_StartClient(): AJ_METHOD_JOIN_SESSION reply (%d)\n", replyCode));
status = AJ_ERR_FAILURE;
}
}
}
break;
case AJ_SIGNAL_SESSION_LOST_WITH_REASON:
/*
* Force a disconnect
*/
{
uint32_t id, reason;
AJ_UnmarshalArgs(&msg, "uu", &id, &reason);
AJ_InfoPrintf(("Session lost. ID = %u, reason = %u", id, reason));
}
AJ_ErrPrintf(("AJ_StartClient(): AJ_SIGNAL_SESSION_LOST_WITH_REASON: AJ_ERR_READ\n"));
status = AJ_ERR_READ;
break;
default:
/*
* Pass to the built-in bus message handlers
*/
AJ_InfoPrintf(("AJ_StartClient(): AJ_BusHandleBusMessage()\n"));
status = AJ_BusHandleBusMessage(&msg);
break;
}
AJ_CloseMsg(&msg);
}
if (status != AJ_OK && !connected) {
AJ_WarnPrintf(("AJ_StartClient(): Client disconnecting from bus: status=%s\n", AJ_StatusText(status)));
AJ_Disconnect(bus);
}
return status;
}
AJ_Status AJ_StartService(AJ_BusAttachment* bus,
const char* daemonName,
uint32_t timeout,
uint8_t connected,
uint16_t port,
const char* name,
uint32_t flags,
const AJ_SessionOpts* opts
)
{
AJ_Status status;
AJ_Time timer;
uint8_t serviceStarted = FALSE;
AJ_InfoPrintf(("AJ_StartService(bus=0x%p, daemonName=\"%s\", timeout=%d., connected=%d., port=%d., name=\"%s\", flags=0x%x, opts=0x%p)\n",
bus, daemonName, timeout, connected, port, name, flags, opts));
AJ_InitTimer(&timer);
while (TRUE) {
if (AJ_GetElapsedTime(&timer, TRUE) > timeout) {
return AJ_ERR_TIMEOUT;
}
if (!connected) {
AJ_InfoPrintf(("AJ_StartService(): AJ_FindBusAndConnect()\n"));
status = AJ_FindBusAndConnect(bus, daemonName, AJ_CONNECT_TIMEOUT);
if (status != AJ_OK) {
AJ_WarnPrintf(("AJ_StartService(): connect failed: sleeping for %d seconds\n", AJ_CONNECT_PAUSE / 1000));
AJ_Sleep(AJ_CONNECT_PAUSE);
continue;
}
AJ_InfoPrintf(("AJ_StartService(): connected to bus\n"));
}
/*
* Kick things off by binding a session port
*/
AJ_InfoPrintf(("AJ_StartService(): AJ_BindSessionPort()\n"));
status = AJ_BusBindSessionPort(bus, port, opts, 0);
if (status == AJ_OK) {
break;
}
AJ_ErrPrintf(("AJ_StartService(): AJ_Disconnect(): status=%s.\n", AJ_StatusText(status)));
AJ_Disconnect(bus);
}
while (!serviceStarted && (status == AJ_OK)) {
AJ_Message msg;
status = AJ_UnmarshalMsg(bus, &msg, AJ_UNMARSHAL_TIMEOUT);
if (status == AJ_ERR_NO_MATCH) {
// Ignore unknown messages
status = AJ_OK;
continue;
}
if (status != AJ_OK) {
AJ_ErrPrintf(("AJ_StartService(): status=%s.\n", AJ_StatusText(status)));
break;
}
switch (msg.msgId) {
case AJ_REPLY_ID(AJ_METHOD_BIND_SESSION_PORT):
if (msg.hdr->msgType == AJ_MSG_ERROR) {
AJ_ErrPrintf(("AJ_StartService(): AJ_METHOD_BIND_SESSION_PORT: %s\n", msg.error));
status = AJ_ERR_FAILURE;
} else {
AJ_InfoPrintf(("AJ_StartService(): AJ_BusRequestName()\n"));
status = AJ_BusRequestName(bus, name, flags);
}
break;
case AJ_REPLY_ID(AJ_METHOD_REQUEST_NAME):
if (msg.hdr->msgType == AJ_MSG_ERROR) {
AJ_ErrPrintf(("AJ_StartService(): AJ_METHOD_REQUEST_NAME: %s\n", msg.error));
status = AJ_ERR_FAILURE;
} else {
AJ_InfoPrintf(("AJ_StartService(): AJ_BusAdvertiseName()\n"));
status = AJ_BusAdvertiseName(bus, name, AJ_TRANSPORT_ANY, AJ_BUS_START_ADVERTISING, 0);
}
break;
case AJ_REPLY_ID(AJ_METHOD_ADVERTISE_NAME):
if (msg.hdr->msgType == AJ_MSG_ERROR) {
AJ_ErrPrintf(("AJ_StartService(): AJ_METHOD_ADVERTISE_NAME: %s\n", msg.error));
status = AJ_ERR_FAILURE;
} else {
serviceStarted = TRUE;
}
break;
default:
/*
* Pass to the built-in bus message handlers
*/
AJ_InfoPrintf(("AJ_StartService(): AJ_BusHandleBusMessage()\n"));
status = AJ_BusHandleBusMessage(&msg);
break;
}
AJ_CloseMsg(&msg);
}
if (status == AJ_OK) {
status = AJ_AboutInit(bus, port);
} else {
AJ_WarnPrintf(("AJ_StartService(): AJ_Disconnect(): status=%s\n", AJ_StatusText(status)));
AJ_Disconnect(bus);
}
return status;
}
AJSVC_ServiceStatus AJServices_MessageProcessor(AJ_BusAttachment* busAttachment, AJ_Message* msg, AJ_Status* status)
{
AJSVC_ServiceStatus serviceStatus = AJSVC_SERVICE_STATUS_NOT_HANDLED;
if (msg->msgId == AJ_METHOD_ACCEPT_SESSION) { // Process all incoming request to join a session and pass request for acceptance by all services
uint16_t port;
char* joiner;
uint32_t sessionId = 0;
AJ_UnmarshalArgs(msg, "qus", &port, &sessionId, &joiner);
uint8_t session_accepted = FALSE;
session_accepted |= AJServices_CheckSessionAccepted(port, sessionId, joiner);
*status = AJ_BusReplyAcceptSession(msg, session_accepted);
AJ_AlwaysPrintf(("%s session session_id=%u joiner=%s for port %u\n", (session_accepted ? "Accepted" : "Rejected"), sessionId, joiner, port));
serviceStatus = AJSVC_SERVICE_STATUS_HANDLED;
} else if (msg->msgId == AJ_REPLY_ID(AJ_METHOD_JOIN_SESSION)) { // Process all incoming replies to join a session and pass session state change to all services
uint32_t replyCode = 0;
uint32_t sessionId = 0;
uint8_t sessionJoined = FALSE;
uint32_t joinSessionReplySerialNum = msg->replySerial;
if (msg->hdr->msgType == AJ_MSG_ERROR) {
AJ_AlwaysPrintf(("JoinSessionReply: AJ_METHOD_JOIN_SESSION: AJ_ERR_FAILURE\n"));
*status = AJ_ERR_FAILURE;
} else {
*status = AJ_UnmarshalArgs(msg, "uu", &replyCode, &sessionId);
if (*status != AJ_OK) {
AJ_AlwaysPrintf(("JoinSessionReply: failed to unmarshal\n"));
} else {
if (replyCode == AJ_JOINSESSION_REPLY_SUCCESS) {
AJ_AlwaysPrintf(("JoinSessionReply: AJ_JOINSESSION_REPLY_SUCCESS with sessionId=%u and replySerial=%u\n", sessionId, joinSessionReplySerialNum));
sessionJoined = TRUE;
} else {
AJ_AlwaysPrintf(("JoinSessionReply: AJ_ERR_FAILURE\n"));
*status = AJ_ERR_FAILURE;
}
}
}
if (sessionJoined) {
serviceStatus = AJServices_SessionJoinedHandler(busAttachment, sessionId, joinSessionReplySerialNum);
} else {
serviceStatus = AJServices_SessionRejectedHandler(busAttachment, sessionId, joinSessionReplySerialNum, replyCode);
}
if (serviceStatus == AJSVC_SERVICE_STATUS_NOT_HANDLED) {
AJ_ResetArgs(msg);
}
} else if (msg->msgId == AJ_SIGNAL_SESSION_LOST || msg->msgId == AJ_SIGNAL_SESSION_LOST_WITH_REASON) { // Process all incoming LeaveSession replies and lost session signals and pass session state change to all services
uint32_t sessionId = 0;
uint32_t reason = 0;
if (msg->msgId == AJ_SIGNAL_SESSION_LOST_WITH_REASON) {
*status = AJ_UnmarshalArgs(msg, "uu", &sessionId, &reason);
} else {
*status = AJ_UnmarshalArgs(msg, "u", &sessionId);
}
if (*status != AJ_OK) {
AJ_AlwaysPrintf(("JoinSessionReply: failed to marshal\n"));
} else {
AJ_AlwaysPrintf(("Session lost: sessionId = %u, reason = %u\n", sessionId, reason));
serviceStatus = AJServices_SessionLostHandler(busAttachment, sessionId, reason);
if (serviceStatus == AJSVC_SERVICE_STATUS_NOT_HANDLED) {
AJ_ResetArgs(msg);
}
}
} else {
if (serviceStatus == AJSVC_SERVICE_STATUS_NOT_HANDLED) {
serviceStatus = AJApp_MessageProcessor(busAttachment, msg, status);
}
if (serviceStatus == AJSVC_SERVICE_STATUS_NOT_HANDLED) {
serviceStatus = AJ_About_MessageProcessor(busAttachment, msg, status);
}
#ifdef CONFIG_SERVICE
if (serviceStatus == AJSVC_SERVICE_STATUS_NOT_HANDLED) {
serviceStatus = AJCFG_MessageProcessor(busAttachment, msg, status);
}
#endif
#ifdef ONBOARDING_SERVICE
if (serviceStatus == AJSVC_SERVICE_STATUS_NOT_HANDLED) {
serviceStatus = AJOBS_MessageProcessor(busAttachment, msg, status);
}
#endif
#ifdef NOTIFICATION_SERVICE_PRODUCER
if (serviceStatus == AJSVC_SERVICE_STATUS_NOT_HANDLED) {
serviceStatus = AJNS_Producer_MessageProcessor(busAttachment, msg, status);
}
#endif
#ifdef NOTIFICATION_SERVICE_CONSUMER
if (serviceStatus == AJSVC_SERVICE_STATUS_NOT_HANDLED) {
serviceStatus = AJNS_Consumer_MessageProcessor(busAttachment, msg, status);
}
#endif
#ifdef CONTROLPANEL_SERVICE
if (serviceStatus == AJSVC_SERVICE_STATUS_NOT_HANDLED) {
serviceStatus = AJCPS_MessageProcessor(busAttachment, msg, status);
}
#endif
}
return serviceStatus;
}
AJ_Status AJ_ARDP_UDP_Connect(AJ_BusAttachment* bus, void* context, const AJ_Service* service, AJ_NetSocket* netSock)
{
AJ_Message hello;
AJ_GUID localGuid;
char guid_buf[33];
AJ_Status status;
AJ_Message helloResponse;
AJ_GetLocalGUID(&localGuid);
AJ_GUID_ToString(&localGuid, guid_buf, sizeof(guid_buf));
AJ_MarshalMethodCall(bus, &hello, AJ_METHOD_BUS_SIMPLE_HELLO, AJ_BusDestination, 0, AJ_FLAG_ALLOW_REMOTE_MSG, AJ_UDP_CONNECT_TIMEOUT);
AJ_MarshalArgs(&hello, "su", guid_buf, 10);
hello.hdr->bodyLen = hello.bodyBytes;
status = AJ_ARDP_Connect(bus->sock.tx.readPtr, AJ_IO_BUF_AVAIL(&bus->sock.tx), context, netSock);
if (status != AJ_OK)
{
return status;
}
status = AJ_UnmarshalMsg(bus, &helloResponse, AJ_UDP_CONNECT_TIMEOUT);
if (status == AJ_OK && helloResponse.msgId == AJ_REPLY_ID(AJ_METHOD_BUS_SIMPLE_HELLO))
{
if (helloResponse.hdr->msgType == AJ_MSG_ERROR)
{
status = AJ_ERR_CONNECT;
}
else
{
AJ_Arg uniqueName, protoVersion;
AJ_UnmarshalArg(&helloResponse, &uniqueName);
AJ_SkipArg(&helloResponse);
AJ_UnmarshalArg(&helloResponse, &protoVersion);
/**
* The two most-significant bits are reserved for the nameType,
* which we don't currently care about in the thin client
*/
routingProtoVersion = (uint8_t) ((*protoVersion.val.v_uint32) & 0x3FFFFFFF);
if (uniqueName.len >= (sizeof(bus->uniqueName) - 1))
{
AJ_ErrPrintf(("AJ_ARDP_Connect(): AJ_ERR_RESOURCES\n"));
status = AJ_ERR_RESOURCES;
}
else
{
memcpy(bus->uniqueName, uniqueName.val.v_string, uniqueName.len);
bus->uniqueName[uniqueName.len] = '\0';
}
/AJ_InfoPrintf(("Received name: %s and version %u\n", bus->uniqueName, routingProtoVersion));
if (routingProtoVersion < AJ_GetMinProtoVersion())
{
AJ_InfoPrintf(("AJ_ARDP_Connect(): Blacklisting routing node, found %u but require >= %u\n",
routingProtoVersion, AJ_GetMinProtoVersion()));
AddRoutingNodeToBlacklist(service);
status = AJ_ERR_CONNECT;
}
}
}
AJ_Status AJ_Authenticate(AJ_BusAttachment* bus)
{
AJ_Status status = AJ_OK;
AJ_SASL_Context sasl;
/*
* Send initial NUL byte
*/
bus->sock.tx.writePtr[0] = 0;
bus->sock.tx.writePtr += 1;
status = bus->sock.tx.send(&bus->sock.tx);
if (status != AJ_OK) {
AJ_InfoPrintf(("AJ_Authenticate(): status=%s\n", AJ_StatusText(status)));
goto ExitConnect;
}
AJ_SASL_InitContext(&sasl, mechList, AJ_AUTH_RESPONDER, busAuthPwdFunc, FALSE);
while (TRUE) {
status = AuthAdvance(&sasl, &bus->sock.rx, &bus->sock.tx);
if ((status != AJ_OK) || (sasl.state == AJ_SASL_FAILED)) {
break;
}
if (sasl.state == AJ_SASL_AUTHENTICATED) {
status = SendHello(bus);
break;
}
}
if (status == AJ_OK) {
AJ_Message helloResponse;
status = AJ_UnmarshalMsg(bus, &helloResponse, 5000);
if (status == AJ_OK) {
/*
* The only error we might get is a timeout
*/
if (helloResponse.hdr->msgType == AJ_MSG_ERROR) {
status = AJ_ERR_TIMEOUT;
} else {
AJ_Arg arg;
status = AJ_UnmarshalArg(&helloResponse, &arg);
if (status == AJ_OK) {
if (arg.len >= (sizeof(bus->uniqueName) - 1)) {
AJ_ErrPrintf(("AJ_Authenticate(): AJ_ERR_RESOURCES\n"));
status = AJ_ERR_RESOURCES;
} else {
memcpy(bus->uniqueName, arg.val.v_string, arg.len);
bus->uniqueName[arg.len] = '\0';
}
}
}
AJ_CloseMsg(&helloResponse);
// subscribe to the signal NameOwnerChanged and wait for the response
status = AJ_BusSetSignalRule(bus, "type='signal',member='NameOwnerChanged',interface='org.freedesktop.DBus'", AJ_BUS_SIGNAL_ALLOW);
if (status == AJ_OK) {
uint8_t found_reply = FALSE;
AJ_Message msg;
AJ_Time timer;
AJ_InitTimer(&timer);
while (found_reply == FALSE && AJ_GetElapsedTime(&timer, TRUE) < 3000) {
status = AJ_UnmarshalMsg(bus, &msg, 3000);
if (status == AJ_OK) {
switch (msg.msgId) {
case AJ_REPLY_ID(AJ_METHOD_ADD_MATCH):
found_reply = TRUE;
break;
default:
// ignore everything else
AJ_BusHandleBusMessage(&msg);
break;
}
AJ_CloseMsg(&msg);
}
}
}
}
}
ExitConnect:
if (status != AJ_OK) {
AJ_InfoPrintf(("AJ_Authenticate(): status=%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;
}
AJ_Status AJ_BusHandleBusMessage(AJ_Message* msg)
{
AJ_Status status = AJ_OK;
char* name;
char* oldOwner;
char* newOwner;
AJ_Message reply;
AJ_InfoPrintf(("AJ_BusHandleBusMessage(msg=0x%p)\n", msg));
/*
* Check we actually have a message to handle
*/
if (!msg->hdr) {
return AJ_OK;
}
switch (msg->msgId) {
case AJ_METHOD_PING:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_PING\n"));
status = AJ_MarshalReplyMsg(msg, &reply);
break;
case AJ_METHOD_GET_MACHINE_ID:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_GET_MACHINE_ID\n"));
status = HandleGetMachineId(msg, &reply);
break;
case AJ_METHOD_INTROSPECT:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_INTROSPECT\n"));
status = AJ_HandleIntrospectRequest(msg, &reply);
break;
case AJ_METHOD_EXCHANGE_GUIDS:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_EXCHANGE_GUIDS\n"));
status = AJ_PeerHandleExchangeGUIDs(msg, &reply);
break;
case AJ_METHOD_GEN_SESSION_KEY:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_GEN_SESSION_KEY\n"));
status = AJ_PeerHandleGenSessionKey(msg, &reply);
break;
case AJ_METHOD_EXCHANGE_GROUP_KEYS:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_EXCHANGE_GROUP_KEYS\n"));
status = AJ_PeerHandleExchangeGroupKeys(msg, &reply);
break;
case AJ_METHOD_AUTH_CHALLENGE:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_AUTH_CHALLENGE\n"));
status = AJ_PeerHandleAuthChallenge(msg, &reply);
break;
case AJ_REPLY_ID(AJ_METHOD_EXCHANGE_GUIDS):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_EXCHANGE_GUIDS)\n"));
status = AJ_PeerHandleExchangeGUIDsReply(msg);
break;
case AJ_REPLY_ID(AJ_METHOD_AUTH_CHALLENGE):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_AUTH_CHALLENGE)\n"));
status = AJ_PeerHandleAuthChallengeReply(msg);
break;
case AJ_REPLY_ID(AJ_METHOD_GEN_SESSION_KEY):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_GEN_SESSION_KEY)\n"));
status = AJ_PeerHandleGenSessionKeyReply(msg);
break;
case AJ_REPLY_ID(AJ_METHOD_EXCHANGE_GROUP_KEYS):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_EXCHANGE_GROUP_KEYS)\n"));
status = AJ_PeerHandleExchangeGroupKeysReply(msg);
break;
case AJ_REPLY_ID(AJ_METHOD_CANCEL_SESSIONLESS):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_CANCEL_SESSIONLESS)\n"));
// handle return code here
status = AJ_OK;
break;
case AJ_SIGNAL_SESSION_JOINED:
case AJ_SIGNAL_NAME_ACQUIRED:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_SIGNAL_{SESSION_JOINED|NAME_ACQUIRED}\n"));
// nothing to do here
status = AJ_OK;
break;
case AJ_REPLY_ID(AJ_METHOD_ADD_MATCH):
case AJ_REPLY_ID(AJ_METHOD_REMOVE_MATCH):
case AJ_REPLY_ID(AJ_METHOD_CANCEL_ADVERTISE):
case AJ_REPLY_ID(AJ_METHOD_ADVERTISE_NAME):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_{ADD_MATCH|CANCEL_ADVERTISE|ADVERTISE_NAME})\n"));
if (msg->hdr->msgType == AJ_MSG_ERROR) {
status = AJ_ERR_FAILURE;
}
break;
case AJ_SIGNAL_NAME_OWNER_CHANGED:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_SIGNAL_NAME_OWNER_CHANGED)\n"));
AJ_UnmarshalArgs(msg, "sss", &name, &oldOwner, &newOwner);
if (newOwner && oldOwner && newOwner[0] == '\0') {
AJ_GUID_DeleteNameMapping(oldOwner);
}
/*
* Reset so the application can handle this too
*/
status = AJ_ResetArgs(msg);
break;
default:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): default\n"));
if (msg->hdr->msgType == AJ_MSG_METHOD_CALL) {
status = AJ_MarshalErrorMsg(msg, &reply, AJ_ErrRejected);
}
break;
}
if ((status == AJ_OK) && (msg->hdr->msgType == AJ_MSG_METHOD_CALL)) {
status = AJ_DeliverMsg(&reply);
}
return status;
}
int AJ_Main(void)
{
AJ_Status status = AJ_OK;
AJ_BusAttachment bus;
uint8_t connected = FALSE;
uint32_t sessionId = 0;
AJ_Status authStatus = AJ_ERR_NULL;
/*
* One time initialization before calling any other AllJoyn APIs
*/
AJ_Initialize();
AJ_PrintXML(ProxyObjects);
AJ_RegisterObjects(NULL, ProxyObjects);
while (TRUE) {
AJ_Message msg;
if (!connected) {
status = AJ_StartClient(&bus, NULL, CONNECT_TIMEOUT, FALSE, ServiceName, ServicePort, &sessionId, NULL);
if (status == AJ_OK) {
AJ_Printf("StartClient returned %d, sessionId=%u\n", status, sessionId);
AJ_Printf("Connected to Daemon:%s\n", AJ_GetUniqueName(&bus));
connected = TRUE;
#ifdef SECURE_INTERFACE
AJ_BusSetPasswordCallback(&bus, PasswordCallback);
status = AJ_BusAuthenticatePeer(&bus, ServiceName, AuthCallback, &authStatus);
if (status != AJ_OK) {
AJ_Printf("AJ_BusAuthenticatePeer returned %d\n", status);
}
#else
authStatus = AJ_OK;
#endif
} else {
AJ_Printf("StartClient returned %d\n", status);
break;
}
}
if (authStatus != AJ_ERR_NULL) {
if (authStatus != AJ_OK) {
AJ_Disconnect(&bus);
break;
}
authStatus = AJ_ERR_NULL;
AJ_BusSetLinkTimeout(&bus, sessionId, 10 * 1000);
}
status = AJ_UnmarshalMsg(&bus, &msg, UNMARSHAL_TIMEOUT);
if (status != AJ_OK) {
if (status == AJ_ERR_TIMEOUT) {
AppDoWork(&bus, sessionId);
continue;
}
} else {
switch (msg.msgId) {
case AJ_REPLY_ID(AJ_METHOD_SET_LINK_TIMEOUT):
{
uint32_t disposition;
uint32_t timeout;
status = AJ_UnmarshalArgs(&msg, "uu", &disposition, &timeout);
if (disposition == AJ_SETLINKTIMEOUT_SUCCESS) {
AJ_Printf("Link timeout set to %d\n", timeout);
} else {
AJ_Printf("SetLinkTimeout failed %d\n", disposition);
}
SendPing(&bus, sessionId, 1);
}
break;
case AJ_REPLY_ID(PRX_MY_PING):
{
AJ_Arg arg;
AJ_UnmarshalArg(&msg, &arg);
status = SendGetProp(&bus, sessionId);
}
break;
case AJ_REPLY_ID(PRX_GET_PROP):
{
const char* sig;
status = AJ_UnmarshalVariant(&msg, &sig);
if (status == AJ_OK) {
status = AJ_UnmarshalArgs(&msg, sig, &g_iterCount);
AJ_Printf("Get prop reply %d\n", g_iterCount);
if (status == AJ_OK) {
g_iterCount = g_iterCount + 1;
status = SendSetProp(&bus, sessionId, g_iterCount);
}
}
}
break;
case AJ_REPLY_ID(PRX_SET_PROP):
AJ_Printf("Set prop reply\n");
break;
case AJ_SIGNAL_SESSION_LOST_WITH_REASON:
/*
* Force a disconnect
*/
{
uint32_t id, reason;
AJ_UnmarshalArgs(&msg, "uu", &id, &reason);
AJ_Printf("Session lost. ID = %u, reason = %u", id, reason);
}
status = AJ_ERR_SESSION_LOST;
break;
default:
/*
* Pass to the built-in handlers
*/
status = AJ_BusHandleBusMessage(&msg);
break;
}
}
/*
* Messages must be closed to free resources
*/
AJ_CloseMsg(&msg);
if ((status == AJ_ERR_SESSION_LOST) || (status == AJ_ERR_READ) || (status == AJ_ERR_LINK_DEAD)) {
AJ_Printf("AllJoyn disconnect\n");
AJ_Printf("Disconnected from Daemon:%s\n", AJ_GetUniqueName(&bus));
AJ_Disconnect(&bus);
return status;
}
}
AJ_Printf("clientlite EXIT %d\n", status);
return status;
}
int main(int argc, char*argv[])
{
AJ_Status status = AJ_ERR_INVALID;
if (argc > 1) {
AJ_BusAttachment bus;
uint8_t connected = FALSE;
uint8_t done = FALSE;
uint32_t sessionId = 0;
char*newName = argv[1];
status = AJ_OK;
/*
* One time initialization before calling any other AllJoyn APIs
*/
AJ_Initialize();
AJ_PrintXML(AppObjects);
AJ_RegisterObjects(NULL, AppObjects);
while (!done) {
AJ_Message msg;
if (!connected) {
status = AJ_StartClient(&bus,
NULL,
CONNECT_TIMEOUT,
FALSE,
ServiceName,
ServicePort,
&sessionId,
NULL);
if (status == AJ_OK) {
AJ_InfoPrintf(("StartClient returned %d, sessionId=%u.\n", status, sessionId));
connected = TRUE;
SendNewName(&bus, sessionId, newName);
} else {
AJ_InfoPrintf(("StartClient returned 0x%04x.\n", status));
break;
}
}
status = AJ_UnmarshalMsg(&bus, &msg, UNMARSHAL_TIMEOUT);
if (AJ_ERR_TIMEOUT == status) {
continue;
}
if (AJ_OK == status) {
switch (msg.msgId) {
case AJ_REPLY_ID(PRX_SET_PROP):
done = TRUE;
AJ_Printf("Name on the interface '%s' at service '%s' was set to '%s'.\n",
InterfaceName,
ServiceName,
newName);
break;
case AJ_SIGNAL_SESSION_LOST_WITH_REASON:
/* Force a disconnect. */
{
uint32_t id, reason;
AJ_UnmarshalArgs(&msg, "uu", &id, &reason);
AJ_AlwaysPrintf(("Session lost. ID = %u, reason = %u", id, reason));
}
status = AJ_ERR_SESSION_LOST;
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_SESSION_LOST) {
AJ_Printf("AllJoyn disconnect.\n");
AJ_Disconnect(&bus);
exit(0);
}
}
} else {
AJ_ErrPrintf(("Error. New name not given: nameChange_client [new name].\n"));
}
AJ_Printf("nameChange_Client exiting with status 0x%04x.\n", status);
return status;
}
AJ_Status AJ_StartClient(AJ_BusAttachment* bus,
const char* daemonName,
uint32_t timeout,
uint8_t connected,
const char* name,
uint16_t port,
uint32_t* sessionId,
const AJ_SessionOpts* opts)
{
AJ_Status status = AJ_OK;
AJ_Time timer;
uint8_t foundName = FALSE;
uint8_t clientStarted = FALSE;
uint32_t elapsed = 0;
AJ_InfoPrintf(("AJ_StartClient(bus=0x%p, daemonName=\"%s\", timeout=%d., connected=%d., name=\"%s\", port=%d., sessionId=0x%p, opts=0x%p)\n",
bus, daemonName, timeout, connected, name, port, sessionId, opts));
AJ_InitTimer(&timer);
while (elapsed < timeout) {
if (!connected) {
AJ_InfoPrintf(("AJ_StartClient(): AJ_FindBusAndConnect()\n"));
status = AJ_FindBusAndConnect(bus, daemonName, AJ_CONNECT_TIMEOUT);
elapsed = AJ_GetElapsedTime(&timer, TRUE);
if (status != AJ_OK) {
elapsed += AJ_CONNECT_PAUSE;
if (elapsed > timeout) {
break;
}
AJ_WarnPrintf(("Failed to connect to bus sleeping for %d seconds\n", AJ_CONNECT_PAUSE / 1000));
AJ_Sleep(AJ_CONNECT_PAUSE);
continue;
}
AJ_InfoPrintf(("AllJoyn client connected to bus\n"));
}
/*
* Kick things off by finding the service names
*/
AJ_InfoPrintf(("AJ_StartClient(): AJ_BusFindAdvertisedName()\n"));
status = AJ_BusFindAdvertisedName(bus, name, AJ_BUS_START_FINDING);
if (status == AJ_OK) {
break;
}
if (!connected) {
AJ_WarnPrintf(("AjStartClient2(): AJ_Disconnect(): status=%s.\n", AJ_StatusText(status)));
AJ_Disconnect(bus);
}
}
if (elapsed > timeout) {
return AJ_ERR_TIMEOUT;
}
timeout -= elapsed;
*sessionId = 0;
while (!clientStarted && (status == AJ_OK)) {
AJ_Message msg;
status = AJ_UnmarshalMsg(bus, &msg, AJ_UNMARSHAL_TIMEOUT);
if ((status == AJ_ERR_TIMEOUT) && !foundName) {
/*
* Timeouts are expected until we find a name
*/
if (timeout < AJ_UNMARSHAL_TIMEOUT) {
return status;
}
timeout -= AJ_UNMARSHAL_TIMEOUT;
status = AJ_OK;
continue;
}
if (status != AJ_OK) {
AJ_ErrPrintf(("AJ_StartClient(): status=%s\n", AJ_StatusText(status)));
break;
}
switch (msg.msgId) {
case AJ_REPLY_ID(AJ_METHOD_FIND_NAME):
case AJ_REPLY_ID(AJ_METHOD_FIND_NAME_BY_TRANSPORT):
if (msg.hdr->msgType == AJ_MSG_ERROR) {
AJ_ErrPrintf(("AJ_StartClient(): AJ_METHOD_FIND_NAME: %s\n", msg.error));
status = AJ_ERR_FAILURE;
} else {
uint32_t disposition;
AJ_UnmarshalArgs(&msg, "u", &disposition);
if ((disposition != AJ_FIND_NAME_STARTED) && (disposition != AJ_FIND_NAME_ALREADY)) {
AJ_ErrPrintf(("AJ_StartClient(): AJ_ERR_FAILURE\n"));
status = AJ_ERR_FAILURE;
}
}
break;
case AJ_SIGNAL_FOUND_ADV_NAME:
{
AJ_Arg arg;
AJ_UnmarshalArg(&msg, &arg);
AJ_InfoPrintf(("FoundAdvertisedName(%s)\n", arg.val.v_string));
foundName = TRUE;
status = AJ_BusJoinSession(bus, arg.val.v_string, port, opts);
}
break;
case AJ_REPLY_ID(AJ_METHOD_JOIN_SESSION):
{
uint32_t replyCode;
if (msg.hdr->msgType == AJ_MSG_ERROR) {
AJ_ErrPrintf(("AJ_StartClient(): AJ_METHOD_JOIN_SESSION: %s\n", msg.error));
status = AJ_ERR_FAILURE;
} else {
status = AJ_UnmarshalArgs(&msg, "uu", &replyCode, sessionId);
if (replyCode == AJ_JOINSESSION_REPLY_SUCCESS) {
clientStarted = TRUE;
} else {
AJ_ErrPrintf(("AJ_StartClient(): AJ_ERR_FAILURE\n"));
status = AJ_ERR_FAILURE;
}
}
}
break;
case AJ_SIGNAL_SESSION_LOST_WITH_REASON:
/*
* Force a disconnect
*/
{
uint32_t id, reason;
AJ_UnmarshalArgs(&msg, "uu", &id, &reason);
AJ_InfoPrintf(("Session lost. ID = %u, reason = %u", id, reason));
}
AJ_ErrPrintf(("AJ_StartClient(): AJ_SIGNAL_SESSION_LOST_WITH_REASON: AJ_ERR_READ\n"));
status = AJ_ERR_READ;
break;
default:
/*
* Pass to the built-in bus message handlers
*/
AJ_InfoPrintf(("AJ_StartClient(): AJ_BusHandleBusMessage()\n"));
status = AJ_BusHandleBusMessage(&msg);
break;
}
AJ_CloseMsg(&msg);
}
if (status != AJ_OK) {
AJ_WarnPrintf(("AJ_StartClient(): AJ_Disconnect(): status=%s\n", AJ_StatusText(status)));
AJ_Disconnect(bus);
}
return status;
}
int AJ_Main()
{
AJ_Status status;
AJ_BusAttachment bus;
int i;
AJ_Initialize();
AJ_PrintXML(AppObjects);
AJ_RegisterObjects(AppObjects, NULL);
Do_Connect(&bus);
if (authenticate) {
AJ_BusSetAuthListenerCallback(&bus, AuthListenerCallback);
} else {
authStatus = AJ_OK;
}
i = 0;
while (commands[i] != NULL) {
AJ_AlwaysPrintf(("%s\n", commands[i]));
i++;
}
i = 0;
while (TRUE) {
// check for serial input and dispatch if needed.
char buf[1024];
AJ_Message msg;
// read a line
if (commands[i] != NULL) {
char*command;
strcpy(buf, commands[i]);
AJ_AlwaysPrintf((">~~~%s\n", buf));
command = aj_strtok(buf, " \r\n");
i++;
if (0 == strcmp("startservice", command)) {
uint16_t port = 0;
const char* name;
AJ_SessionOpts opts;
char* token = aj_strtok(NULL, " \r\n");
if (token) {
name = token;
} else {
name = ServiceName;
}
token = aj_strtok(NULL, " \r\n");
if (token) {
port = (uint16_t)atoi(token);
}
if (port == 0) {
port = ServicePort;
}
token = aj_strtok(NULL, " \r\n");
if (token) {
opts.isMultipoint = (0 == strcmp("true", token));
} else {
opts.isMultipoint = 0;
}
token = aj_strtok(NULL, " \r\n");
if (token) {
opts.traffic = atoi(token);
} else {
opts.traffic = 0x1;
}
token = aj_strtok(NULL, " \r\n");
if (token) {
opts.proximity = atoi(token);
} else {
opts.proximity = 0xFF;
}
token = aj_strtok(NULL, " \r\n");
if (token) {
opts.transports = atoi(token);
} else {
opts.transports = 0xFFFF;
}
status = AJ_StartService(&bus, NULL, CONNECT_TIMEOUT, TRUE, port, name, AJ_NAME_REQ_DO_NOT_QUEUE, &opts);
AJ_BusAddSignalRule(&bus, "Chat", InterfaceName, AJ_BUS_SIGNAL_ALLOW);
} else if (0 == strcmp("find", command)) {
char* namePrefix = aj_strtok(NULL, " \r\n");
if (!namePrefix) {
AJ_AlwaysPrintf(("Usage: find <name_prefix>\n"));
continue;
}
status = AJ_BusFindAdvertisedName(&bus, namePrefix, AJ_BUS_START_FINDING);
} else if (0 == strcmp("cancelfind", command)) {
char* namePrefix = aj_strtok(NULL, " \r\n");
if (!namePrefix) {
AJ_AlwaysPrintf(("Usage: cancelfind <name_prefix>\n"));
continue;
}
status = AJ_BusFindAdvertisedName(&bus, namePrefix, AJ_BUS_STOP_FINDING);
} else if (0 == strcmp("find2", command)) {
char* namePrefix = aj_strtok(NULL, " \r\n");
uint16_t transport = 0;
char* token = aj_strtok(NULL, " \r\n");
if (token) {
transport = (uint16_t)atoi(token);
}
if (!namePrefix || !transport) {
AJ_AlwaysPrintf(("Usage: find2 <name_prefix> <transport>\n"));
continue;
}
status = AJ_BusFindAdvertisedNameByTransport(&bus, namePrefix, transport, AJ_BUS_START_FINDING);
} else if (0 == strcmp("cancelfind2", command)) {
char* namePrefix = aj_strtok(NULL, " \r\n");
uint16_t transport = 0;
char* token = aj_strtok(NULL, " \r\n");
if (token) {
transport = (uint16_t)atoi(token);
}
if (!namePrefix || !transport) {
AJ_AlwaysPrintf(("Usage: cancelfind2 <name_prefix> <transport>\n"));
continue;
}
status = AJ_BusFindAdvertisedNameByTransport(&bus, namePrefix, transport, AJ_BUS_STOP_FINDING);
} else if (0 == strcmp("requestname", command)) {
char* name = aj_strtok(NULL, " \r\n");
if (!name) {
AJ_AlwaysPrintf(("Usage: requestname <name>\n"));
continue;
}
status = AJ_BusRequestName(&bus, name, AJ_NAME_REQ_DO_NOT_QUEUE);
} else if (0 == strcmp("releasename", command)) {
char* name = aj_strtok(NULL, " \r\n");
if (!name) {
AJ_AlwaysPrintf(("Usage: releasename <name>\n"));
continue;
}
status = AJ_BusReleaseName(&bus, name);
} else if (0 == strcmp("advertise", command)) {
uint16_t transport = 0xFFFF;
char* token = NULL;
char* name = aj_strtok(NULL, " \r\n");
if (!name) {
AJ_AlwaysPrintf(("Usage: advertise <name> [transports]\n"));
continue;
}
token = aj_strtok(NULL, " \r\n");
if (token) {
transport = (uint16_t)atoi(token);
}
status = AJ_BusAdvertiseName(&bus, name, transport, AJ_BUS_START_ADVERTISING, 0);
} else if (0 == strcmp("canceladvertise", command)) {
uint16_t transport = 0xFFFF;
char* token = NULL;
char* name = aj_strtok(NULL, " \r\n");
if (!name) {
AJ_AlwaysPrintf(("Usage: canceladvertise <name> [transports]\n"));
continue;
}
token = aj_strtok(NULL, " \r\n");
if (token) {
transport = (uint16_t)atoi(token);
}
status = AJ_BusAdvertiseName(&bus, name, transport, AJ_BUS_STOP_ADVERTISING, 0);
} else if (0 == strcmp("bind", command)) {
AJ_SessionOpts opts;
uint16_t port = 0;
char* token = aj_strtok(NULL, " \r\n");
if (token) {
port = (uint16_t)atoi(token);
}
if (port == 0) {
AJ_AlwaysPrintf(("Usage: bind <port> [isMultipoint] [traffic] [proximity] [transports]\n"));
continue;
}
token = aj_strtok(NULL, " \r\n");
if (token) {
opts.isMultipoint = (0 == strcmp("true", token));
} else {
opts.isMultipoint = 0;
}
token = aj_strtok(NULL, " \r\n");
if (token) {
opts.traffic = atoi(token);
} else {
opts.traffic = 0x1;
}
token = aj_strtok(NULL, " \r\n");
if (token) {
opts.proximity = atoi(token);
} else {
opts.proximity = 0xFF;
}
token = aj_strtok(NULL, " \r\n");
if (token) {
opts.transports = atoi(token);
} else {
opts.transports = 0xFFFF;
}
status = AJ_BusBindSessionPort(&bus, port, &opts, 0);
} else if (0 == strcmp("unbind", command)) {
uint16_t port = 0;
char* token = aj_strtok(NULL, " \r\n");
if (token) {
port = (uint16_t) atoi(token);
}
if (port == 0) {
AJ_AlwaysPrintf(("Usage: unbind <port>\n"));
continue;
}
status = AJ_BusUnbindSession(&bus, port);
} else if (0 == strcmp("join", command)) {
AJ_SessionOpts opts;
uint16_t port = 0;
char* name = aj_strtok(NULL, " \r\n");
char* token = aj_strtok(NULL, " \r\n");
if (token) {
port = (uint16_t)atoi(token);
} else {
port = 0;
}
if (!name || (port == 0)) {
AJ_AlwaysPrintf(("Usage: join <name> <port> [isMultipoint] [traffic] [proximity] [transports]\n"));
continue;
}
token = aj_strtok(NULL, " \r\n");
if (token) {
opts.isMultipoint = (0 == strcmp("true", token));
} else {
opts.isMultipoint = 0;
}
token = aj_strtok(NULL, " \r\n");
if (token) {
opts.traffic = (uint8_t)atoi(token);
} else {
opts.traffic = 0x1;
}
token = aj_strtok(NULL, " \r\n");
if (token) {
opts.proximity = (uint8_t)atoi(token);
} else {
opts.proximity = 0xFF;
}
token = aj_strtok(NULL, " \r\n");
if (token) {
opts.transports = (uint16_t)atoi(token);
} else {
opts.transports = 0xFFFF;
}
status = AJ_BusJoinSession(&bus, name, port, &opts);
} else if (0 == strcmp("leave", command)) {
uint32_t sessionId = (uint32_t)atoi(aj_strtok(NULL, "\r\n"));
if (sessionId == 0) {
AJ_AlwaysPrintf(("Usage: leave <sessionId>\n"));
continue;
}
status = AJ_BusLeaveSession(&bus, sessionId);
} else if (0 == strcmp("addmatch", command)) {
char* ruleString = aj_strtok(NULL, "\r\n");
if (!ruleString) {
AJ_AlwaysPrintf(("Usage: addmatch <rule>\n"));
continue;
}
status = AJ_BusSetSignalRule(&bus, ruleString, AJ_BUS_SIGNAL_ALLOW);
} else if (0 == strcmp("removematch", command)) {
char* ruleString = aj_strtok(NULL, "\r\n");
if (!ruleString) {
AJ_AlwaysPrintf(("Usage: removematch <rule>\n"));
continue;
}
status = AJ_BusSetSignalRule(&bus, ruleString, AJ_BUS_SIGNAL_DENY);
} else if (0 == strcmp("sendttl", command)) {
int32_t ttl = 0;
char* token = aj_strtok(NULL, " \r\n");
if (token) {
ttl = atoi(token);
}
if (ttl < 0) {
AJ_AlwaysPrintf(("Usage: sendttl <ttl>\n"));
continue;
}
sendTTL = ttl;
} else if (0 == strcmp("schat", command)) {
char* chatMsg = aj_strtok(NULL, "\r\n");
if (!chatMsg) {
AJ_AlwaysPrintf(("Usage: schat <msg>\n"));
continue;
}
status = AppSendChatSignal(&bus, 0, chatMsg, AJ_FLAG_SESSIONLESS, sendTTL);
} else if (0 == strcmp("chat", command)) {
char* sessionIdString = aj_strtok(NULL, " \r\n");
char*chatMsg;
uint32_t session = g_sessionId;
if (sessionIdString != NULL) {
if (sessionIdString[0] != '#') {
session = (long)atoi(sessionIdString);
}
}
chatMsg = aj_strtok(NULL, "\r\n");
status = AppSendChatSignal(&bus, session, chatMsg, 0, sendTTL);
} else if (0 == strcmp("cancelsessionless", command)) {
uint32_t serialId = 0;
char* token = aj_strtok(NULL, " \r\n");
if (token) {
serialId = (uint32_t)atoi(token);
}
if (serialId == 0) {
AJ_AlwaysPrintf(("Invalid serial number\n"));
AJ_AlwaysPrintf(("Usage: cancelsessionless <serialNum>\n"));
continue;
}
status = AJ_BusCancelSessionless(&bus, serialId);
} else if (0 == strcmp("exit", command)) {
break;
} else if (0 == strcmp("help", command)) {
//AJ_AlwaysPrintf(("debug <module_name> <level> - Set debug level for a module\n"));
AJ_AlwaysPrintf(("startservice [name] [port] [isMultipoint] [traffic] [proximity] [transports] - Startservice\n"));
AJ_AlwaysPrintf(("requestname <name> - Request a well-known name\n"));
AJ_AlwaysPrintf(("releasename <name> - Release a well-known name\n"));
AJ_AlwaysPrintf(("bind <port> [isMultipoint] [traffic] [proximity] [transports] - Bind a session port\n"));
AJ_AlwaysPrintf(("unbind <port> - Unbind a session port\n"));
AJ_AlwaysPrintf(("advertise <name> [transports] - Advertise a name\n"));
AJ_AlwaysPrintf(("canceladvertise <name> [transports] - Cancel an advertisement\n"));
AJ_AlwaysPrintf(("find <name_prefix> - Discover names that begin with prefix\n"));
AJ_AlwaysPrintf(("find2 <name_prefix> <transport> - Discover names that begin with prefix by specific transports\n"));
AJ_AlwaysPrintf(("cancelfind <name_prefix> - Cancel discovering names that begins with prefix\n"));
AJ_AlwaysPrintf(("cancelfind2 <name_prefix> <transport> - Cancel discovering names that begins with prefix by specific transports\n"));
AJ_AlwaysPrintf(("join <name> <port> [isMultipoint] [traffic] [proximity] [transports] - Join a session\n"));
AJ_AlwaysPrintf(("leave <sessionId> - Leave a session\n"));
AJ_AlwaysPrintf(("chat <sessionId> <msg> - Send a message over a given session\n"));
AJ_AlwaysPrintf(("schat <msg> - Send a sessionless message\n"));
AJ_AlwaysPrintf(("cancelsessionless <serialNum> - Cancel a sessionless message\n"));
AJ_AlwaysPrintf(("addmatch <rule> - Add a DBUS rule\n"));
AJ_AlwaysPrintf(("removematch <rule> - Remove a DBUS rule\n"));
AJ_AlwaysPrintf(("sendttl <ttl> - Set default ttl (in ms) for all chat messages (0 = infinite)\n"));
AJ_AlwaysPrintf(("exit - Exit this program\n"));
AJ_AlwaysPrintf(("\n"));
continue;
} else if (0 == strcmp("wait", command)) {
char* token = aj_strtok(NULL, " \n\r");
if (token) {
AJ_AlwaysPrintf(("Sleeping...\n"));
AJ_Sleep((uint16_t)atoi(token));
AJ_AlwaysPrintf(("Done\n"));
}
} else {
AJ_AlwaysPrintf(("Unknown command: %s\n", command));
continue;
}
}
status = AJ_UnmarshalMsg(&bus, &msg, UNMARSHAL_TIMEOUT);
if (status != AJ_OK) {
if (status == AJ_ERR_TIMEOUT) {
AppDoWork();
continue;
}
}
if (status == AJ_OK) {
switch (msg.msgId) {
case AJ_METHOD_ACCEPT_SESSION:
{
uint16_t port;
char* joiner;
AJ_AlwaysPrintf(("Accepting...\n"));
AJ_UnmarshalArgs(&msg, "qus", &port, &g_sessionId, &joiner);
status = AJ_BusReplyAcceptSession(&msg, TRUE);
if (status == AJ_OK) {
AJ_InfoPrintf(("Accepted session session_id=%u joiner=%s\n", g_sessionId, joiner));
} else {
AJ_InfoPrintf(("AJ_BusReplyAcceptSession: error %d\n", status));
}
}
break;
case AJ_REPLY_ID(AJ_METHOD_JOIN_SESSION):
{
uint32_t replyCode;
if (msg.hdr->msgType == AJ_MSG_ERROR) {
status = AJ_ERR_FAILURE;
} else {
status = AJ_UnmarshalArgs(&msg, "uu", &replyCode, &g_sessionId);
if (replyCode == AJ_JOINSESSION_REPLY_SUCCESS) {
AJ_InfoPrintf(("Joined session session_id=%u\n", g_sessionId));
AJ_BusAddSignalRule(&bus, "Chat", InterfaceName, AJ_BUS_SIGNAL_ALLOW);
} else {
AJ_InfoPrintf(("Joined session failed\n"));
}
}
}
break;
case APP_CHAT_SIGNAL:
status = AppHandleChatSignal(&msg);
break;
case AJ_SIGNAL_SESSION_LOST_WITH_REASON:
/*
* don't force a disconnect, be ready to accept another session
*/
{
uint32_t id, reason;
AJ_UnmarshalArgs(&msg, "uu", &id, &reason);
AJ_InfoPrintf(("Session lost. ID = %u, reason = %u", id, reason));
}
break;
case AJ_SIGNAL_FOUND_ADV_NAME:
{
char* name;
char* namePrefix;
uint16_t transport;
AJ_UnmarshalArgs(&msg, "sqs", &name, &transport, &namePrefix);
AJ_AlwaysPrintf(("FoundAdvertisedName name=%s, namePrefix=%s\n", name, namePrefix));
}
break;
default:
/*
* Pass to the built-in handlers
*/
status = AJ_BusHandleBusMessage(&msg);
break;
}
}
/*
* Messages must be closed to free resources
*/
AJ_CloseMsg(&msg);
if ((status == AJ_ERR_READ) || (status == AJ_ERR_WRITE) || (status == AJ_ERR_LINK_DEAD)) {
AJ_AlwaysPrintf(("AllJoyn disconnect\n"));
AJ_AlwaysPrintf(("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);
Do_Connect(&bus);
}
}
return 0;
}
int AJ_Main(void)
{
int done = FALSE;
AJ_Status status = AJ_OK;
AJ_BusAttachment bus;
uint8_t connected = FALSE;
uint32_t sessionId = 0;
AJ_Status authStatus = AJ_ERR_NULL;
/*
* One time initialization before calling any other AllJoyn APIs
*/
AJ_Initialize();
AJ_PrintXML(ProxyObjects);
AJ_RegisterObjects(NULL, ProxyObjects);
while (!done) {
AJ_Message msg;
if (!connected) {
status = AJ_StartClientByName(&bus, NULL, CONNECT_TIMEOUT, FALSE, ServiceName, ServicePort, &sessionId, NULL, fullServiceName);
if (status == AJ_OK) {
AJ_InfoPrintf(("StartClient returned %d, sessionId=%u\n", status, sessionId));
connected = TRUE;
if (authenticate) {
AJ_BusSetPasswordCallback(&bus, PasswordCallback);
authStatus = AJ_BusAuthenticatePeer(&bus, fullServiceName, AuthCallback, &authStatus);
} else {
authStatus = AJ_OK;
}
} else {
AJ_InfoPrintf(("StartClient returned %d\n", status));
break;
}
}
if (authStatus != AJ_ERR_NULL) {
if (authStatus != AJ_OK) {
AJ_Disconnect(&bus);
break;
}
authStatus = AJ_ERR_NULL;
SendPing(&bus, sessionId);
}
status = AJ_UnmarshalMsg(&bus, &msg, UNMARSHAL_TIMEOUT);
if (AJ_ERR_TIMEOUT == status) {
AppDoWork();
continue;
}
if (AJ_OK == status) {
switch (msg.msgId) {
case AJ_REPLY_ID(PRX_PING):
{
AJ_Arg arg;
if (AJ_OK == AJ_UnmarshalArg(&msg, &arg)) {
AJ_AlwaysPrintf(("%s.Ping (path=%s) returned \"%s\".\n", InterfaceName,
ServicePath, arg.val.v_string));
if (strcmp(arg.val.v_string, pingString) == 0) {
AJ_InfoPrintf(("Ping was successful.\n"));
} else {
AJ_InfoPrintf(("Ping returned different string.\n"));
}
} else {
AJ_ErrPrintf(("Bad ping response.\n"));
}
done = TRUE;
}
break;
case AJ_SIGNAL_SESSION_LOST_WITH_REASON:
/*
* Force a disconnect
*/
{
uint32_t id, reason;
AJ_UnmarshalArgs(&msg, "uu", &id, &reason);
AJ_AlwaysPrintf(("Session lost. ID = %u, reason = %u", id, reason));
}
status = AJ_ERR_SESSION_LOST;
break;
default:
/*
* Pass to the built-in handlers
*/
status = AJ_BusHandleBusMessage(&msg);
break;
}
}
/*
* Messages must be closed to free resources
*/
AJ_CloseMsg(&msg);
if (status == AJ_ERR_READ) {
AJ_AlwaysPrintf(("AllJoyn disconnect.\n"));
AJ_Disconnect(&bus);
exit(0);
}
}
AJ_AlwaysPrintf(("SecureClient EXIT %d.\n", status));
return status;
}
AJ_Status AJ_StartClient2(AJ_BusAttachment* bus,
const char* daemonName,
uint32_t timeout,
uint8_t connected,
const char* name,
uint16_t port,
uint32_t* sessionId,
const AJ_SessionOpts* opts
)
{
AJ_Status status = AJ_OK;
AJ_Time timer;
AJ_Time unmarshalTimer;
uint8_t foundName = FALSE;
uint8_t clientStarted = FALSE;
uint8_t initial = TRUE;
AJ_InitTimer(&timer);
while (TRUE) {
if (AJ_GetElapsedTime(&timer, TRUE) > timeout) {
return AJ_ERR_TIMEOUT;
}
if (!initial || !connected) {
initial = FALSE;
AJ_InfoPrintf(("Attempting to connect to bus\n"));
status = AJ_Connect(bus, daemonName, CONNECT_TIMEOUT);
if (status != AJ_OK) {
AJ_WarnPrintf(("Failed to connect to bus sleeping for %d seconds\n", CONNECT_PAUSE / 1000));
AJ_Sleep(CONNECT_PAUSE);
continue;
}
AJ_InfoPrintf(("AllJoyn client connected to bus\n"));
}
/*
* Kick things off by finding the service names
*/
status = AJ_BusFindAdvertisedName(bus, name, AJ_BUS_START_FINDING);
if (status == AJ_OK) {
break;
}
AJ_WarnPrintf(("FindAdvertisedName failed\n"));
AJ_Disconnect(bus);
}
*sessionId = 0;
while (!clientStarted && (status == AJ_OK)) {
AJ_Message msg;
if (AJ_GetElapsedTime(&timer, TRUE) > timeout) {
return AJ_ERR_TIMEOUT;
}
status = AJ_UnmarshalMsg(bus, &msg, UNMARSHAL_TIMEOUT);
/*
* TODO This is a temporary hack to work around buggy select imlpementations
*/
AJ_InitTimer(&unmarshalTimer);
if (status == AJ_ERR_TIMEOUT && (AJ_GetElapsedTime(&unmarshalTimer, TRUE) < UNMARSHAL_TIMEOUT || !foundName)) {
/*
* Timeouts are expected until we find a name
*/
status = AJ_OK;
continue;
}
if (status != AJ_OK) {
break;
}
switch (msg.msgId) {
case AJ_REPLY_ID(AJ_METHOD_FIND_NAME):
case AJ_REPLY_ID(AJ_METHOD_FIND_NAME_BY_TRANSPORT):
if (msg.hdr->msgType == AJ_MSG_ERROR) {
status = AJ_ERR_FAILURE;
} else {
uint32_t disposition;
AJ_UnmarshalArgs(&msg, "u", &disposition);
if ((disposition != AJ_FIND_NAME_STARTED) && (disposition != AJ_FIND_NAME_ALREADY)) {
status = AJ_ERR_FAILURE;
}
}
break;
case AJ_SIGNAL_FOUND_ADV_NAME:
{
AJ_Arg arg;
AJ_UnmarshalArg(&msg, &arg);
AJ_InfoPrintf(("FoundAdvertisedName(%s)\n", arg.val.v_string));
foundName = TRUE;
status = AJ_BusJoinSession(bus, arg.val.v_string, port, opts);
}
break;
case AJ_REPLY_ID(AJ_METHOD_JOIN_SESSION):
{
uint32_t replyCode;
if (msg.hdr->msgType == AJ_MSG_ERROR) {
status = AJ_ERR_FAILURE;
} else {
status = AJ_UnmarshalArgs(&msg, "uu", &replyCode, sessionId);
if (replyCode == AJ_JOINSESSION_REPLY_SUCCESS) {
clientStarted = TRUE;
AJ_BusSetSignalRule2(bus, "NameOwnerChanged", "org.freedesktop.DBus", AJ_BUS_SIGNAL_ALLOW);
} else {
status = AJ_ERR_FAILURE;
}
}
}
break;
case AJ_SIGNAL_SESSION_LOST:
/*
* Force a disconnect
*/
status = AJ_ERR_READ;
break;
default:
/*
* Pass to the built-in bus message handlers
*/
status = AJ_BusHandleBusMessage(&msg);
break;
}
AJ_CloseMsg(&msg);
}
if (status != AJ_OK) {
AJ_WarnPrintf(("AllJoyn disconnect bus status=%s\n", AJ_StatusText(status)));
AJ_Disconnect(bus);
}
return status;
}
AJ_Status AJS_MessageLoop(duk_context* ctx, AJ_BusAttachment* aj, duk_idx_t ajIdx)
{
AJ_Status status = AJ_OK;
AJ_Message msg;
AJ_Time timerClock;
uint32_t linkTO;
uint32_t msgTO = 0x7FFFFFFF;
duk_idx_t top = duk_get_top_index(ctx);
uint8_t ldstate;
AJ_InfoPrintf(("AJS_MessageLoop top=%d\n", (int)top));
deferredOp = AJS_OP_NONE;
if (ajIdx >= 0) {
/*
* Read the link timeout property from the config set
*/
duk_get_prop_string(ctx, -1, "config");
duk_get_prop_string(ctx, -1, "linkTimeout");
linkTO = duk_get_int(ctx, -1);
duk_pop_2(ctx);
AJ_SetBusLinkTimeout(aj, linkTO);
}
/*
* timer clock must be initialized
*/
AJ_InitTimer(&timerClock);
AJ_ASSERT(duk_get_top_index(ctx) == top);
/*
* Initialize About we can start sending announcements
*/
AJ_AboutInit(aj, AJS_APP_PORT);
while (status == AJ_OK) {
/*
* Check we are cleaning up the duktape stack correctly.
*/
if (duk_get_top_index(ctx) != top) {
AJ_ErrPrintf(("!!!AJS_MessageLoop top=%d expected %d\n", (int)duk_get_top_index(ctx), (int)top));
AJS_DumpStack(ctx);
AJ_ASSERT(duk_get_top_index(ctx) == top);
}
AJS_SetWatchdogTimer(AJS_DEFAULT_WATCHDOG_TIMEOUT);
/*
* Pinned items (strings/buffers) are only valid while running script
*/
AJS_ClearPins(ctx);
/*
* Check if there are any pending I/O operations to perform.
*/
status = AJS_ServiceIO(ctx);
if (status != AJ_OK) {
AJ_ErrPrintf(("Error servicing I/O functions\n"));
break;
}
/*
* Services the internal and timeout timers and updates the timeout value for any new
* timers that have been registered since this function was last called.
*/
status = AJS_RunTimers(ctx, &timerClock, &msgTO);
if (status != AJ_OK) {
AJ_ErrPrintf(("Error servicing timer functions\n"));
break;
}
/*
* Do any announcing required
*/
status = AJS_GetLockdownState(&ldstate);
if (status == AJ_OK && ldstate == AJS_CONSOLE_UNLOCKED) {
status = AJ_AboutAnnounce(aj);
}
if (status != AJ_OK) {
break;
}
/*
* This special wildcard allows us to unmarshal signals with any source path
*/
AJS_SetObjectPath("!");
/*
* Block until a message is received, the timeout expires, or the operation is interrupted.
*/
status = AJ_UnmarshalMsg(aj, &msg, msgTO);
if (status != AJ_OK) {
if ((status == AJ_ERR_INTERRUPTED) || (status == AJ_ERR_TIMEOUT)) {
status = AJ_OK;
continue;
}
if (status == AJ_ERR_NO_MATCH) {
status = AJ_OK;
}
AJ_CloseMsg(&msg);
continue;
}
switch (msg.msgId) {
case 0:
/* If a message was parsed but is unrecognized and should be ignored */
break;
/* Introspection messages */
case AJ_METHOD_PING:
case AJ_METHOD_BUS_PING:
case AJ_METHOD_GET_MACHINE_ID:
case AJ_METHOD_INTROSPECT:
case AJ_METHOD_GET_DESCRIPTION_LANG:
case AJ_METHOD_INTROSPECT_WITH_DESC:
/* About messages */
case AJ_METHOD_ABOUT_GET_PROP:
case AJ_METHOD_ABOUT_SET_PROP:
case AJ_METHOD_ABOUT_GET_ABOUT_DATA:
case AJ_METHOD_ABOUT_GET_OBJECT_DESCRIPTION:
case AJ_METHOD_ABOUT_ICON_GET_PROP:
case AJ_METHOD_ABOUT_ICON_SET_PROP:
case AJ_METHOD_ABOUT_ICON_GET_URL:
case AJ_METHOD_ABOUT_ICON_GET_CONTENT:
/* Authentication messages and replies */
case AJ_METHOD_EXCHANGE_GUIDS:
case AJ_REPLY_ID(AJ_METHOD_EXCHANGE_GUIDS):
case AJ_METHOD_EXCHANGE_SUITES:
case AJ_REPLY_ID(AJ_METHOD_EXCHANGE_SUITES):
case AJ_METHOD_AUTH_CHALLENGE:
case AJ_REPLY_ID(AJ_METHOD_AUTH_CHALLENGE):
case AJ_METHOD_GEN_SESSION_KEY:
case AJ_REPLY_ID(AJ_METHOD_GEN_SESSION_KEY):
case AJ_METHOD_EXCHANGE_GROUP_KEYS:
case AJ_REPLY_ID(AJ_METHOD_EXCHANGE_GROUP_KEYS):
case AJ_METHOD_KEY_EXCHANGE:
case AJ_REPLY_ID(AJ_METHOD_KEY_EXCHANGE):
case AJ_METHOD_KEY_AUTHENTICATION:
case AJ_REPLY_ID(AJ_METHOD_KEY_AUTHENTICATION):
/* Replies the app ignores */
case AJ_REPLY_ID(AJ_METHOD_ADD_MATCH):
case AJ_REPLY_ID(AJ_METHOD_REMOVE_MATCH):
case AJ_REPLY_ID(AJ_METHOD_PING):
case AJ_REPLY_ID(AJ_METHOD_BUS_PING):
/* Signals the app ignores */
case AJ_SIGNAL_PROBE_ACK:
case AJ_SIGNAL_PROBE_REQ:
case AJ_SIGNAL_NAME_OWNER_CHANGED:
status = AJ_BusHandleBusMessage(&msg);
break;
case AJ_METHOD_ACCEPT_SESSION:
status = SessionDispatcher(ctx, &msg);
break;
case AJ_REPLY_ID(AJ_METHOD_BIND_SESSION_PORT):
status = SessionBindReply(ctx, &msg);
break;
default:
status = HandleMessage(ctx, ajIdx, &msg);
break;
}
/*
* Free message resources
*/
AJ_CloseMsg(&msg);
/*
* Decide which messages should cause us to exit
*/
switch (status) {
case AJ_OK:
break;
case AJ_ERR_READ:
case AJ_ERR_WRITE:
case AJ_ERR_RESTART:
case AJ_ERR_RESTART_APP:
break;
default:
AJ_ErrPrintf(("Got error %s - continuing anyway\n", AJ_StatusText(status)));
status = AJ_OK;
}
/*
* Let link monitor know we are getting messages
*/
AJ_NotifyLinkActive();
/*
* Perform any deferred operations. These are operations such as factory reset that cannot
* be cleanly performed from inside duktape.
*/
if (status == AJ_OK) {
status = DoDeferredOperation(ctx);
}
}
AJS_ClearPins(ctx);
AJS_ClearWatchdogTimer();
return status;
}
int AJ_Main(void)
{
AJ_Status status = AJ_OK;
/* Required: Need to initialize once before starting */
AJ_Initialize();
/* Required: Register the AppObjects before starting */
AJ_RegisterObjects(NULL, AppObjects);
CPS_Init();
SetBusAuthPwdCallback(MyBusAuthPwdCB);
while (TRUE) {
/* AllJoyn related section */
AJ_Message msg;
if (!isBusConnected) {
status = CPS_StartService(&busAttachment, busAddress, CPSC_CONNECT_TIMEOUT, isBusConnected);
}
status = AJ_UnmarshalMsg(&busAttachment, &msg, CPSC_UNMARSHAL_TIMEOUT);
if (AJ_ERR_TIMEOUT == status) { // nothing on bus, do our own thing
CPS_IdleConnectedHandler(&busAttachment);
continue;
}
if (AJ_OK == status) {
if (msg.msgId == AJ_REPLY_ID(AJ_METHOD_JOIN_SESSION)) {
if (msg.hdr->msgType == AJ_MSG_ERROR) {
AJ_ErrPrintf(("Could not connect session.\n"));
} else {
uint32_t replyCode;
AJ_UnmarshalArgs(&msg, "uu", &replyCode, &sessionId);
if (replyCode == AJ_JOINSESSION_REPLY_SUCCESS) {
CPS_NotifySessionAccepted(sessionId, msg.sender);
}
}
} else {
if (CPS_MessageProcessor(&busAttachment, &msg, &status) == AJSVC_SERVICE_STATUS_NOT_HANDLED) {
//pass to build in
status = AJ_BusHandleBusMessage(&msg);
}
}
}
/* Messages MUST be discarded to free resources. */
AJ_CloseMsg(&msg);
if (status == AJ_ERR_READ) {
AJ_ErrPrintf(("AllJoyn disconnect.\n"));
AJ_Disconnect(&busAttachment);
isBusConnected = FALSE;
/* Sleep a little while before trying to reconnect. */
AJ_Sleep(CPSC_SLEEP_TIME);
}
}
AJ_InfoPrintf(("Control Panel Sample exiting with status 0x%04x.\n", status));
return status;
}
AJ_Status AJ_BusHandleBusMessage(AJ_Message* msg)
{
AJ_Status status = AJ_OK;
AJ_BusAttachment* bus = msg->bus;
char* languageTag;
AJ_Message reply;
AJ_InfoPrintf(("AJ_BusHandleBusMessage(msg=0x%p)\n", msg));
memset(&reply, 0, sizeof(AJ_Message));
/*
* Check we actually have a message to handle
*/
if (!msg->hdr) {
return AJ_OK;
}
switch (msg->msgId) {
case AJ_METHOD_PING:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_PING\n"));
status = AJ_MarshalReplyMsg(msg, &reply);
break;
case AJ_METHOD_GET_MACHINE_ID:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_GET_MACHINE_ID\n"));
status = HandleGetMachineId(msg, &reply);
break;
case AJ_METHOD_INTROSPECT:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_INTROSPECT\n"));
status = AJ_HandleIntrospectRequest(msg, &reply, NULL);
break;
case AJ_METHOD_GET_DESCRIPTION_LANG:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_GET_DESCRIPTION_LANG\n"));
status = AJ_HandleGetDescriptionLanguages(msg, &reply);
break;
case AJ_METHOD_INTROSPECT_WITH_DESC:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_INTROSPECT_WITH_DESC\n"));
AJ_UnmarshalArgs(msg, "s", &languageTag);
status = AJ_HandleIntrospectRequest(msg, &reply, languageTag);
break;
case AJ_METHOD_EXCHANGE_GUIDS:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_EXCHANGE_GUIDS\n"));
status = AJ_PeerHandleExchangeGUIDs(msg, &reply);
break;
case AJ_METHOD_GEN_SESSION_KEY:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_GEN_SESSION_KEY\n"));
status = AJ_PeerHandleGenSessionKey(msg, &reply);
break;
case AJ_METHOD_EXCHANGE_GROUP_KEYS:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_EXCHANGE_GROUP_KEYS\n"));
status = AJ_PeerHandleExchangeGroupKeys(msg, &reply);
break;
case AJ_METHOD_EXCHANGE_SUITES:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_EXCHANGE_SUITES\n"));
status = AJ_PeerHandleExchangeSuites(msg, &reply);
break;
case AJ_METHOD_KEY_EXCHANGE:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_KEY_EXCHANGE\n"));
status = AJ_PeerHandleKeyExchange(msg, &reply);
break;
case AJ_METHOD_KEY_AUTHENTICATION:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_METHOD_KEY_AUTHENTICATION\n"));
status = AJ_PeerHandleKeyAuthentication(msg, &reply);
break;
case AJ_REPLY_ID(AJ_METHOD_EXCHANGE_GUIDS):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_EXCHANGE_GUIDS)\n"));
status = AJ_PeerHandleExchangeGUIDsReply(msg);
break;
case AJ_REPLY_ID(AJ_METHOD_EXCHANGE_SUITES):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_EXCHANGE_SUITES)\n"));
status = AJ_PeerHandleExchangeSuitesReply(msg);
break;
case AJ_REPLY_ID(AJ_METHOD_KEY_EXCHANGE):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_KEY_EXCHANGE)\n"));
status = AJ_PeerHandleKeyExchangeReply(msg);
break;
case AJ_REPLY_ID(AJ_METHOD_KEY_AUTHENTICATION):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_KEY_AUTHENTICATION)\n"));
status = AJ_PeerHandleKeyAuthenticationReply(msg);
break;
case AJ_REPLY_ID(AJ_METHOD_GEN_SESSION_KEY):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_GEN_SESSION_KEY)\n"));
status = AJ_PeerHandleGenSessionKeyReply(msg);
break;
case AJ_REPLY_ID(AJ_METHOD_EXCHANGE_GROUP_KEYS):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_EXCHANGE_GROUP_KEYS)\n"));
status = AJ_PeerHandleExchangeGroupKeysReply(msg);
break;
case AJ_REPLY_ID(AJ_METHOD_CANCEL_SESSIONLESS):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_CANCEL_SESSIONLESS)\n"));
// handle return code here
status = AJ_OK;
break;
case AJ_SIGNAL_SESSION_JOINED:
case AJ_SIGNAL_NAME_ACQUIRED:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_SIGNAL_{SESSION_JOINED|NAME_ACQUIRED}\n"));
// nothing to do here
status = AJ_OK;
break;
case AJ_REPLY_ID(AJ_METHOD_CANCEL_ADVERTISE):
case AJ_REPLY_ID(AJ_METHOD_ADVERTISE_NAME):
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): AJ_REPLY_ID(AJ_METHOD_{CANCEL_ADVERTISE|ADVERTISE_NAME})\n"));
if (msg->hdr->msgType == AJ_MSG_ERROR) {
status = AJ_ERR_FAILURE;
}
break;
case AJ_METHOD_ABOUT_GET_PROP:
return AJ_AboutHandleGetProp(msg);
case AJ_METHOD_ABOUT_GET_ABOUT_DATA:
status = AJ_AboutHandleGetAboutData(msg, &reply);
break;
case AJ_METHOD_ABOUT_GET_OBJECT_DESCRIPTION:
status = AJ_AboutHandleGetObjectDescription(msg, &reply);
break;
case AJ_METHOD_ABOUT_ICON_GET_PROP:
return AJ_AboutIconHandleGetProp(msg);
case AJ_METHOD_ABOUT_ICON_GET_URL:
status = AJ_AboutIconHandleGetURL(msg, &reply);
break;
case AJ_METHOD_ABOUT_ICON_GET_CONTENT:
status = AJ_AboutIconHandleGetContent(msg, &reply);
break;
#ifdef ANNOUNCE_BASED_DISCOVERY
case AJ_SIGNAL_ABOUT_ANNOUNCE:
status = AJ_AboutHandleAnnounce(msg, NULL, NULL, NULL, NULL);
break;
#endif
default:
AJ_InfoPrintf(("AJ_BusHandleBusMessage(): default\n"));
if (msg->hdr->msgType == AJ_MSG_METHOD_CALL) {
status = AJ_MarshalErrorMsg(msg, &reply, AJ_ErrRejected);
}
break;
}
if ((status == AJ_OK) && (msg->hdr->msgType == AJ_MSG_METHOD_CALL)) {
status = AJ_DeliverMsg(&reply);
}
/*
* Check if there is anything to announce
*/
if (status == AJ_OK) {
AJ_AboutAnnounce(bus);
}
return status;
}
AJ_Status AJ_StartService2(AJ_BusAttachment* bus,
const char* daemonName,
uint32_t timeout,
uint8_t connected,
uint16_t port,
const char* name,
uint32_t flags,
const AJ_SessionOpts* opts
)
{
AJ_Status status;
AJ_Time timer;
uint8_t serviceStarted = FALSE;
uint8_t initial = TRUE;
AJ_InitTimer(&timer);
while (TRUE) {
if (AJ_GetElapsedTime(&timer, TRUE) > timeout) {
return AJ_ERR_TIMEOUT;
}
if (!initial || !connected) {
initial = FALSE;
AJ_InfoPrintf(("Attempting to connect to bus\n"));
status = AJ_Connect(bus, daemonName, CONNECT_TIMEOUT);
if (status != AJ_OK) {
AJ_WarnPrintf(("Failed to connect to bus sleeping for %d seconds\n", CONNECT_PAUSE / 1000));
AJ_Sleep(CONNECT_PAUSE);
continue;
}
AJ_InfoPrintf(("AllJoyn service connected to bus\n"));
}
/*
* Kick things off by binding a session port
*/
status = AJ_BusBindSessionPort(bus, port, opts);
if (status == AJ_OK) {
break;
}
AJ_ErrPrintf(("Failed to send bind session port message\n"));
AJ_Disconnect(bus);
}
while (!serviceStarted && (status == AJ_OK)) {
AJ_Message msg;
AJ_GetElapsedTime(&timer, TRUE);
status = AJ_UnmarshalMsg(bus, &msg, UNMARSHAL_TIMEOUT);
/*
* TODO This is a temporary hack to work around buggy select imlpementations
*/
if (status == AJ_ERR_TIMEOUT) {
if (AJ_GetElapsedTime(&timer, TRUE) < UNMARSHAL_TIMEOUT) {
AJ_WarnPrintf(("Spurious timeout error - continuing\n"));
status = AJ_OK;
continue;
}
}
if (status != AJ_OK) {
break;
}
switch (msg.msgId) {
case AJ_REPLY_ID(AJ_METHOD_BIND_SESSION_PORT):
if (msg.hdr->msgType == AJ_MSG_ERROR) {
status = AJ_ERR_FAILURE;
} else {
status = AJ_BusRequestName(bus, name, flags);
}
break;
case AJ_REPLY_ID(AJ_METHOD_REQUEST_NAME):
if (msg.hdr->msgType == AJ_MSG_ERROR) {
status = AJ_ERR_FAILURE;
} else {
status = AJ_BusAdvertiseName(bus, name, AJ_TRANSPORT_ANY, AJ_BUS_START_ADVERTISING);
}
break;
case AJ_REPLY_ID(AJ_METHOD_ADVERTISE_NAME):
if (msg.hdr->msgType == AJ_MSG_ERROR) {
status = AJ_ERR_FAILURE;
} else {
serviceStarted = TRUE;
AJ_BusSetSignalRule2(bus, "NameOwnerChanged", "org.freedesktop.DBus", AJ_BUS_SIGNAL_ALLOW);
}
break;
default:
/*
* Pass to the built-in bus message handlers
*/
status = AJ_BusHandleBusMessage(&msg);
break;
}
AJ_CloseMsg(&msg);
}
if (status != AJ_OK) {
AJ_WarnPrintf(("AllJoyn disconnect bus status=%s\n", AJ_StatusText(status)));
AJ_Disconnect(bus);
}
return status;
}
int AJ_Main(void)
{
AJ_Status status = AJ_OK;
uint8_t connected = FALSE;
uint8_t done = FALSE;
/*
* One time initialization before calling any other AllJoyn APIs
*/
AJ_Initialize();
AJ_RegisterObjects(NULL, proxyObjects);
while (!done) {
AJ_Message msg;
if (!connected) {
const char* announceRule = "type='signal',sessionless='t',interface='org.alljoyn.About',member='Announce'";
status = AJ_FindBusAndConnect(&bus, NULL, AJ_CONNECT_TIMEOUT);
if (status != AJ_OK) {
AJ_WarnPrintf(("AJ_FindBusAndConnect(): failed - sleeping for %d seconds\n", AJ_CONNECT_PAUSE / 1000));
AJ_Sleep(AJ_CONNECT_PAUSE);
continue;
}
AJ_AboutRegisterAnnounceHandlers(peerDescriptions, ArraySize(peerDescriptions));
AJ_BusSetSignalRule(&bus, announceRule, AJ_BUS_SIGNAL_ALLOW);
connected = TRUE;
}
status = AJ_UnmarshalMsg(&bus, &msg, UNMARSHAL_TIMEOUT);
if (AJ_ERR_TIMEOUT == status) {
continue;
}
if (AJ_OK == status) {
switch (msg.msgId) {
case AJ_REPLY_ID(AJ_METHOD_JOIN_SESSION):
if (msg.hdr->msgType != AJ_MSG_ERROR) {
uint32_t result;
status = AJ_UnmarshalArgs(&msg, "uu", &result, &sessionId);
if (status == AJ_OK) {
if (result == AJ_JOINSESSION_REPLY_SUCCESS) {
AJ_AlwaysPrintf(("joined session %u\n", sessionId));
DoCat();
} else {
AJ_AlwaysPrintf(("joined session rejected %d\n", result));
}
}
} else {
AJ_ErrPrintf(("JoinSession reply was error: %s\n", msg.error));
}
break;
case AJ_REPLY_ID(BASIC_CLIENT_CAT):
if (msg.hdr->msgType != AJ_MSG_ERROR) {
AJ_Arg arg;
status = AJ_UnmarshalArg(&msg, &arg);
if (AJ_OK == status) {
AJ_AlwaysPrintf(("cat returned \"%s\"\n", arg.val.v_string));
if (!waitVar) {
done = TRUE;
}
}
} else {
AJ_ErrPrintf(("Reply was error: %s\n", msg.error));
}
break;
case AJ_SIGNAL_MP_SESSION_CHANGED_WITH_REASON:
{
uint32_t sessId;
const char* peer;
uint32_t added;
uint32_t reason;
status = AJ_UnmarshalArgs(&msg, "usbu", &sessId, &peer, &added, &reason);
if (added) {
AJ_AlwaysPrintf(("Member \"%s\" added to session %u\n", peer, sessId));
} else {
AJ_AlwaysPrintf(("Member \"%s\" removed from session %u\n", peer, sessId));
}
}
break;
case AJ_SIGNAL_SESSION_LOST_WITH_REASON:
AJ_AlwaysPrintf(("Session lost\n"));
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) {
AJ_AlwaysPrintf(("Connection lost\n"));
AJ_Disconnect(&bus);
exit(0);
}
}
AJ_AlwaysPrintf(("Basic client exiting with status %d.\n", status));
return status;
}
int AJ_Main(void)
{
AJ_Status status = AJ_OK;
AJ_BusAttachment bus;
uint8_t connected = FALSE;
uint8_t done = FALSE;
uint32_t sessionId = 0;
/*
* One time initialization before calling any other AllJoyn APIs
*/
AJ_Initialize();
AJ_PrintXML(AppObjects);
AJ_RegisterObjects(NULL, AppObjects);
while (!done) {
AJ_Message msg;
if (!connected) {
status = AJ_StartClientByName(&bus,
NULL,
CONNECT_TIMEOUT,
FALSE,
ServiceName,
ServicePort,
&sessionId,
NULL,
fullServiceName);
if (status == AJ_OK) {
AJ_InfoPrintf(("StartClient returned %d, sessionId=%u.\n", status, sessionId));
connected = TRUE;
status = AJ_BusAddSignalRule(&bus, "nameChanged", InterfaceName, AJ_BUS_SIGNAL_ALLOW);
} else {
AJ_InfoPrintf(("StartClient returned 0x%04x.\n", status));
break;
}
}
status = AJ_UnmarshalMsg(&bus, &msg, UNMARSHAL_TIMEOUT);
if (AJ_ERR_TIMEOUT == status) {
continue;
}
switch (status) {
case AJ_OK:
/*
* The contents of the message are meaningful, only when
* the message was unmarshaled successfully.
*/
switch (msg.msgId) {
case NAMECHANGE_SIGNAL:
ReceiveNewName(&msg);
break;
case AJ_REPLY_ID(AJ_METHOD_JOIN_SESSION):
AJ_InfoPrintf(("JoinSession SUCCESS (Session id=%d).\n", sessionId));
break;
case AJ_SIGNAL_SESSION_LOST_WITH_REASON:
/* Force a disconnect. */
{
uint32_t id, reason;
AJ_UnmarshalArgs(&msg, "uu", &id, &reason);
AJ_AlwaysPrintf(("Session lost. ID = %u, reason = %u", id, reason));
}
status = AJ_ERR_SESSION_LOST;
break;
default:
/* Pass to the built-in handlers. */
status = AJ_BusHandleBusMessage(&msg);
break;
}
break;
case AJ_ERR_NULL:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned 'Unexpected NULL pointer'.\n"));
break;
case AJ_ERR_UNEXPECTED:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned 'An operation was unexpected at this time'.\n"));
break;
case AJ_ERR_INVALID:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned 'A value was invalid'.\n"));
break;
case AJ_ERR_IO_BUFFER:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned 'An I/O buffer was invalid or in the wrong state'.\n"));
break;
case AJ_ERR_READ:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned 'An error while reading data from the network'.\n"));
break;
case AJ_ERR_WRITE:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned 'An error while writing data to the network'.\n"));
break;
case AJ_ERR_TIMEOUT:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned 'A timeout occurred'.\n"));
break;
case AJ_ERR_MARSHAL:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned 'Marshaling failed due to badly constructed message argument'.\n"));
break;
case AJ_ERR_UNMARSHAL:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned 'Unmarshaling failed due to a corrupt or invalid message'.\n"));
break;
case AJ_ERR_END_OF_DATA:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned 'No enough data'.\n"));
break;
case AJ_ERR_RESOURCES:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned 'Insufficient memory to perform the operation'.\n"));
break;
case AJ_ERR_NO_MORE:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned 'Attempt to unmarshal off the end of an array'.\n"));
break;
case AJ_ERR_SECURITY:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned 'Authentication or decryption failed'.\n"));
break;
case AJ_ERR_CONNECT:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned 'Network connect failed'.\n"));
break;
case AJ_ERR_UNKNOWN:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned 'A unknown value'.\n"));
break;
case AJ_ERR_NO_MATCH:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned 'Something didn't match'.\n"));
break;
case AJ_ERR_SIGNATURE:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned 'Signature is not what was expected'.\n"));
break;
case AJ_ERR_DISALLOWED:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned 'An operations was not allowed'.\n"));
break;
case AJ_ERR_FAILURE:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned 'A failure has occured'.\n"));
break;
case AJ_ERR_RESTART:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned 'The OEM event loop must restart'.\n"));
break;
case AJ_ERR_LINK_TIMEOUT:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned 'The bus link is inactive too long'.\n"));
break;
case AJ_ERR_DRIVER:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned 'An error communicating with a lower-layer driver'.\n"));
break;
case AJ_ERR_SESSION_LOST:
AJ_ErrPrintf(("The session was lost\n"));
break;
default:
AJ_ErrPrintf(("AJ_UnmarshalMsg() returned '%s'.\n", AJ_StatusText(status)));
break;
}
/* Messages MUST be discarded to free resources. */
AJ_CloseMsg(&msg);
if (status == AJ_ERR_SESSION_LOST) {
AJ_AlwaysPrintf(("AllJoyn disconnect.\n"));
AJ_Disconnect(&bus);
exit(0);
}
}
AJ_AlwaysPrintf(("signalConsumer_Client exiting with status 0x%04x.\n", status));
return status;
}
static AJ_Status HandleMessage(duk_context* ctx, duk_idx_t ajIdx, AJ_Message* msg)
{
duk_idx_t msgIdx;
uint8_t accessor = AJS_NOT_ACCESSOR;
const char* func;
AJ_Status status;
uint8_t ldstate;
#if !defined(AJS_CONSOLE_LOCKDOWN)
status = AJS_GetLockdownState(&ldstate);
if (status == AJ_OK && ldstate == AJS_CONSOLE_UNLOCKED) {
status = AJS_ConsoleMsgHandler(ctx, msg);
if (status != AJ_ERR_NO_MATCH) {
if (status != AJ_OK) {
AJ_WarnPrintf(("AJS_ConsoleMsgHandler returned %s\n", AJ_StatusText(status)));
}
return status;
}
}
#endif
/*
* JOIN_SESSION replies are handled in the AllJoyn.js layer and don't get passed to JavaScript
*/
if (msg->msgId == AJ_REPLY_ID(AJ_METHOD_JOIN_SESSION)) {
return AJS_HandleJoinSessionReply(ctx, msg);
}
/*
* Nothing more to do if the AllJoyn module was not loaded
*/
if (ajIdx < 0) {
return AJ_OK;
}
/*
* Let the bases services layer take a look at the message
*/
status = AJS_ServicesMsgHandler(msg);
if (status != AJ_ERR_NO_MATCH) {
if (status != AJ_OK) {
AJ_WarnPrintf(("AJS_ServicesMsgHandler returned %s\n", AJ_StatusText(status)));
}
return status;
}
/*
* Push the appropriate callback function onto the duktape stack
*/
if (msg->hdr->msgType == AJ_MSG_SIGNAL) {
/*
* About announcements and found name signal get special handling
*/
if (msg->msgId == AJ_SIGNAL_ABOUT_ANNOUNCE) {
return AJS_AboutAnnouncement(ctx, msg);
}
if (msg->msgId == AJ_SIGNAL_FOUND_ADV_NAME) {
return AJS_FoundAdvertisedName(ctx, msg);
}
if ((msg->msgId == AJ_SIGNAL_SESSION_LOST) || (msg->msgId == AJ_SIGNAL_SESSION_LOST_WITH_REASON)) {
if (AJS_DebuggerIsAttached()) {
msg = AJS_CloneAndCloseMessage(ctx, msg);
}
return AJS_SessionLost(ctx, msg);
}
func = "onSignal";
duk_get_prop_string(ctx, ajIdx, func);
} else if (msg->hdr->msgType == AJ_MSG_METHOD_CALL) {
accessor = IsPropAccessor(msg);
switch (accessor) {
case AJS_NOT_ACCESSOR:
func = "onMethodCall";
break;
case AJ_PROP_GET:
func = "onPropGet";
break;
case AJ_PROP_SET:
func = "onPropSet";
break;
case AJ_PROP_GET_ALL:
func = "onPropGetAll";
break;
default:
return AJ_ERR_INVALID;
}
duk_get_prop_string(ctx, ajIdx, func);
} else {
func = "onReply";
AJS_GetGlobalStashObject(ctx, func);
if (duk_is_object(ctx, -1)) {
duk_get_prop_index(ctx, -1, msg->replySerial);
duk_swap_top(ctx, -2);
/*
* Clear the onReply entry
*/
duk_del_prop_index(ctx, -1, msg->replySerial);
duk_pop(ctx);
}
}
/*
* Skip if there is no function to call.
*/
if (!duk_is_function(ctx, -1)) {
if (msg->hdr->msgType == AJ_MSG_METHOD_CALL) {
AJ_Message error;
AJ_WarnPrintf(("%s: not registered - rejecting message\n", func));
AJ_MarshalErrorMsg(msg, &error, AJ_ErrRejected);
status = AJ_DeliverMsg(&error);
} else {
AJ_WarnPrintf(("%s: not registered - ignoring message\n", func));
status = AJ_OK;
}
duk_pop(ctx);
return status;
}
/*
* Opens up a stack entry above the function
*/
duk_dup_top(ctx);
msgIdx = AJS_UnmarshalMessage(ctx, msg, accessor);
AJ_ASSERT(msgIdx == (ajIdx + 3));
/*
* Save the message object on the stack
*/
duk_copy(ctx, msgIdx, -3);
/*
* Special case for GET prop so we can get the signature for marshalling the result
*/
if (accessor == AJS_NOT_ACCESSOR) {
status = AJS_UnmarshalMsgArgs(ctx, msg);
} else {
status = AJS_UnmarshalPropArgs(ctx, msg, accessor, msgIdx);
}
if (status == AJ_OK) {
duk_idx_t numArgs = duk_get_top(ctx) - msgIdx - 1;
/*
* If attached, the debugger will begin to unmarshal a message when the
* method handler is called, therefore it must be cloned-and-closed now.
*/
if (AJS_DebuggerIsAttached()) {
msg = AJS_CloneAndCloseMessage(ctx, msg);
}
if (duk_pcall_method(ctx, numArgs) != DUK_EXEC_SUCCESS) {
const char* err = duk_safe_to_string(ctx, -1);
AJ_ErrPrintf(("%s: %s\n", func, err));
/*
* Generate an error reply if this was a method call
*/
if (msg->hdr->msgType == AJ_MSG_METHOD_CALL) {
duk_push_c_lightfunc(ctx, AJS_MethodCallError, 1, 0, 0);
duk_insert(ctx, -3);
(void)duk_pcall_method(ctx, 1);
}
}
}
/*
* Cleanup stack back to the AJ object
*/
duk_set_top(ctx, ajIdx + 1);
return status;
}
