static void ev_handler(struct ns_connection *nc, int ev, void *p) {
struct ns_mqtt_message *msg = (struct ns_mqtt_message *)p;
(void) nc;
#if 0
if (ev != NS_POLL)
printf("USER HANDLER GOT %d\n", ev);
#endif
switch (ev) {
case NS_CONNECT:
ns_set_protocol_mqtt(nc);
ns_send_mqtt_handshake(nc, "dummy");
break;
case NS_MQTT_CONNACK:
if (msg->connack_ret_code != NS_MQTT_CONNACK_ACCEPTED) {
printf("Got mqtt connection error: %d\n", msg->connack_ret_code);
exit(1);
}
printf("Subscribing to '/stuff'\n");
ns_mqtt_subscribe(nc, topic_expressions, sizeof(topic_expressions)/sizeof(*topic_expressions), 42);
break;
case NS_MQTT_PUBACK:
printf("Message publishing acknowledged (msg_id: %d)\n", msg->message_id);
break;
case NS_MQTT_SUBACK:
printf("Subscription acknowledged, forwarding to '/test'\n");
break;
case NS_MQTT_PUBLISH:
{
#if 0
char hex[1024] = {0};
ns_hexdump(nc->recv_iobuf.buf, msg->payload.len, hex, sizeof(hex));
printf("Got incoming message %s:\n%s", msg->topic, hex);
#else
printf("Got incoming message %s: %.*s\n", msg->topic, (int)msg->payload.len, msg->payload.p);
#endif
printf("Forwarding to /test\n");
ns_mqtt_publish(nc, "/test", 65, NS_MQTT_QOS(0), msg->payload.p, msg->payload.len);
}
break;
case NS_CLOSE:
printf("Connection closed\n");
exit(1);
}
}
static void ev_handler( struct ns_connection *nc, int ev, void *p )
{
struct ns_mqtt_message *msg = ( struct ns_mqtt_message * )p;
Cmqttobj *pmqttobj = ( Cmqttobj *)nc->mgr->user_data;
switch ( ev ) {
case NS_CONNECT:
ns_set_protocol_mqtt( nc );
ns_send_mqtt_handshake( nc, "vscpd" );
break;
case NS_MQTT_CONNACK:
if ( msg->connack_ret_code != NS_MQTT_CONNACK_ACCEPTED ) {
printf( "Got mqtt connection error: %d\n", msg->connack_ret_code );
pmqttobj->m_bQuit = true;
return;
}
pmqttobj->m_bConnected = true;
if ( pmqttobj->m_bSubscribe ) {
ns_mqtt_subscribe( nc, pmqttobj->m_topic_list, 1, 42 );
}
else {
;
}
break;
case NS_MQTT_PUBACK:
printf( "Message publishing acknowledged (msg_id: %d)\n", msg->message_id );
break;
case NS_MQTT_SUBACK:
printf( "Subscription acknowledged, forwarding to '/test'\n" );
break;
case NS_MQTT_PUBLISH:
{
printf( "Got incoming message %s: %.*s\n", msg->topic, ( int )msg->payload.len, msg->payload.p );
vscpEventEx eventEx;
if ( !strcmp( msg->topic, pmqttobj->m_topic.ToAscii() ) ) {
wxString str = wxString::FromAscii( ( const char * )msg->payload.p );
if ( vscp_setVscpEventExFromString( &eventEx, str ) ) {
vscpEvent *pEvent = new vscpEvent;
if ( NULL != pEvent ) {
pEvent->sizeData = 0;
pEvent->pdata = NULL;
if ( vscp_doLevel2FilterEx( &eventEx, &pmqttobj->m_vscpfilter ) ) {
if ( vscp_convertVSCPfromEx( pEvent, &eventEx ) ) {
pmqttobj->m_mutexReceiveQueue.Lock();
pmqttobj->m_receiveList.push_back( pEvent );
pmqttobj->m_semReceiveQueue.Post();
pmqttobj->m_mutexReceiveQueue.Unlock();
}
else {
}
}
else {
vscp_deleteVSCPevent( pEvent );
}
}
}
}
}
break;
case NS_CLOSE:
printf( "Connection closed\n" );
pmqttobj->m_bConnected = false;
pmqttobj->m_bQuit = true;
}
}