int ns__echoString(struct soap *soap, char *str, char **res)
{ /* Get Header info and setup response Header */
if (check_header(soap))
{ printf("Malformed header\n");
return SOAP_FAULT; /* there was a problem */
}
/* If message with MessageID already received, ignore it */
if (check_received(soap->header->wsa__MessageID))
{ printf("Request message %s already received\n", soap->header->wsa__MessageID);
return SOAP_STOP;
}
printf("Request message %s accepted\n", soap->header->wsa__MessageID);
/* Check ReplyTo has Address */
if (!soap->header->wsa__ReplyTo || !soap->header->wsa__ReplyTo->Address)
return soap_sender_fault(soap, "No WS-Addressing ReplyTo address", NULL);
/* Copy Header info into response Header */
soap->header->wsa__To = soap->header->wsa__ReplyTo->Address;
/* Add info to response Header */
soap->header->wsa__MessageID = soap_strdup(soap, soap_int2s(soap, id_count++));
soap->header->wsa__Action = "http://genivia.com/udp/echoStringResponse";
/* Copy request string into response string */
printf("Response message %s returned\n", soap->header->wsa__MessageID);
*res = str;
return SOAP_OK;
}
/**************************************************************************************
* *
* Function: main() *
* Executes the main program. Waits to receive a packet, and when comes, resend it *
* to check if it is correct. If is, send ACK and decode the message, split it in *
* node ID, priority of the message, sensor ID, and lecture *
* If nothing happends, at five minutes send the information of every sensor. *
* *
**************************************************************************************/
int main(){
strcpy(ack_message, "101010"); //Hard code the ack string message
pc.printf("Inicializacion completada. Recibiendo...\n");
while(1){
while(!mySwitch.available()){
}
if(mySwitch.available()){
received_value = mySwitch.getReceivedValue();
received_length = mySwitch.getReceivedBitlength();
send_received();
mySwitch.resetAvailable();
}
pc.printf("Esperando para el ACK\n");
time(&start);
while(!mySwitch.available()){
time(&end);
seconds_elapsed = difftime(start, end);
if(seconds_elapsed >=2){
pc.printf("No se ha recibido el ACK, se considera la secuencia recibida valida y se pasa a su decodificacion\n");
break;
}
}
if(mySwitch.available()){
received_ack_int = mySwitch.getReceivedValue();
check_received();
mySwitch.resetAvailable();
}
if((received_value != 0) && (received_length >=7)){
decode_received_message();
}
}
}
static void interleave_packets(void *data, struct encoder_packet *packet)
{
struct obs_output *output = data;
struct encoder_packet out;
bool was_started;
if (!active(output))
return;
if (packet->type == OBS_ENCODER_AUDIO)
packet->track_idx = get_track_index(output, packet);
pthread_mutex_lock(&output->interleaved_mutex);
/* if first video frame is not a keyframe, discard until received */
if (!output->received_video &&
packet->type == OBS_ENCODER_VIDEO &&
!packet->keyframe) {
discard_unused_audio_packets(output, packet->dts_usec);
pthread_mutex_unlock(&output->interleaved_mutex);
if (output->active_delay_ns)
obs_free_encoder_packet(packet);
return;
}
was_started = output->received_audio && output->received_video;
if (output->active_delay_ns)
out = *packet;
else
obs_duplicate_encoder_packet(&out, packet);
if (was_started)
apply_interleaved_packet_offset(output, &out);
else
check_received(output, packet);
insert_interleaved_packet(output, &out);
set_higher_ts(output, &out);
/* when both video and audio have been received, we're ready
* to start sending out packets (one at a time) */
if (output->received_audio && output->received_video) {
if (!was_started) {
if (prune_interleaved_packets(output)) {
if (initialize_interleaved_packets(output)) {
resort_interleaved_packets(output);
send_interleaved(output);
}
}
} else {
send_interleaved(output);
}
}
pthread_mutex_unlock(&output->interleaved_mutex);
}
int ns__sendString(struct soap *soap, char *str)
{ if (check_header(soap))
printf("Malformed header\n");
else if (check_received(soap->header->wsa__MessageID))
printf("One-way message %s already received\n", soap->header->wsa__MessageID);
else
printf("One-way message %s accepted and serviced\n", soap->header->wsa__MessageID);
return SOAP_OK;
}
static void interleave_packets(void *data, struct encoder_packet *packet)
{
struct obs_output *output = data;
struct encoder_packet out;
bool was_started;
if (packet->type == OBS_ENCODER_AUDIO)
packet->track_idx = get_track_index(output, packet);
pthread_mutex_lock(&output->interleaved_mutex);
was_started = output->received_audio && output->received_video;
if (output->active_delay_ns)
out = *packet;
else
obs_duplicate_encoder_packet(&out, packet);
if (was_started)
apply_interleaved_packet_offset(output, &out);
else
check_received(output, packet);
insert_interleaved_packet(output, &out);
set_higher_ts(output, &out);
/* when both video and audio have been received, we're ready
* to start sending out packets (one at a time) */
if (output->received_audio && output->received_video) {
if (!was_started) {
prune_interleaved_packets(output);
if (initialize_interleaved_packets(output)) {
resort_interleaved_packets(output);
send_interleaved(output);
}
} else {
send_interleaved(output);
}
}
pthread_mutex_unlock(&output->interleaved_mutex);
}
