static int NativeServiceObjectFinalizer(duk_context* ctx)
{
const char* peer;
SessionInfo* sessionInfo;
AJ_InfoPrintf(("ServiceObjectFinalizer\n"));
duk_get_prop_string(ctx, 0, "dest");
if (!duk_is_undefined(ctx, -1)) {
peer = duk_get_string(ctx, -1);
if (peer) {
AJS_GetGlobalStashObject(ctx, "sessions");
duk_get_prop_string(ctx, -1, peer);
duk_get_prop_string(ctx, -1, "info");
sessionInfo = duk_get_buffer(ctx, -1, NULL);
duk_pop_2(ctx);
AJ_ASSERT(sessionInfo->refCount != 0);
if ((--sessionInfo->refCount == 0) && sessionInfo->sessionId) {
duk_del_prop_string(ctx, -1, peer);
(void) AJ_BusLeaveSession(AJS_GetBusAttachment(), sessionInfo->sessionId);
sessionInfo->sessionId = 0;
}
duk_pop(ctx);
}
/*
* There is no guarantee that finalizers are only called once. This ensures that the
* finalizer is idempotent.
*/
duk_del_prop_string(ctx, 0, "dest");
}
duk_pop(ctx);
return 0;
}
/*
* Delete session info object pointed to by sessionId. If sessionId
* is zero then delete all session info objects.
*/
static AJ_Status RemoveSessions(duk_context* ctx, uint32_t sessionId)
{
AJ_Status status = AJ_OK;
AJS_GetGlobalStashObject(ctx, "sessions");
duk_enum(ctx, -1, DUK_ENUM_OWN_PROPERTIES_ONLY);
while (duk_next(ctx, -1, 1)) {
SessionInfo* sessionInfo;
const char* peer = duk_get_string(ctx, -2);
duk_get_prop_string(ctx, -1, "info");
sessionInfo = duk_get_buffer(ctx, -1, NULL);
duk_pop_3(ctx);
if (sessionId == 0) {
AJ_InfoPrintf(("RemoveSessions(): Leaving session: %u\n", sessionInfo->sessionId));
status = AJ_BusLeaveSession(AJS_GetBusAttachment(), sessionInfo->sessionId);
} else if (sessionInfo->sessionId == sessionId) {
status = AJ_BusLeaveSession(AJS_GetBusAttachment(), sessionInfo->sessionId);
duk_del_prop_string(ctx, -2, peer);
break;
}
}
duk_pop_2(ctx);
/*
* TODO - this is not all that useful because it only indicates that a peer has gone away
* without being able to specify exactly which services are affected. The problem is we cannot
* hold a reference to the service object because we a relying on the service object finalizer
* to clean up sessions that are no longer in use. If we hold a reference the finalizer will
* never get called.
*/
if (sessionId != 0) {
AJS_GetAllJoynProperty(ctx, "onPeerDisconnected");
if (duk_is_callable(ctx, -1)) {
if (duk_pcall(ctx, 0) != DUK_EXEC_SUCCESS) {
AJS_ConsoleSignalError(ctx);
}
}
duk_pop(ctx);
} else {
AJS_ClearGlobalStashObject(ctx, "sessions");
}
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;
}
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;
}
