Commit daaa4a55 authored by Ivan Tyagov's avatar Ivan Tyagov

WIP: First check for couplers' which are down.

parent 89669a4b
#!/bin/bash
./server -m 1 -b 1 -i 1 -l 7,2 -t 100
./server -m 1 -b 1 -i 1 -l 2,3 -t 100
#!/bin/bash
./server -p 4841 -m 1 -b 1 -i 2 -l 7,2 -t 100
./server -p 4841 -m 1 -b 1 -i 2 -l 1,3 -t 100
#!/bin/bash
./server -p 4842 -m 1 -b 1 -i 3 -l 7,2 -t 100
./server -p 4842 -m 1 -b 1 -i 3 -l 1,2 -t 100
......@@ -7,10 +7,6 @@
#include "ua_pubsub.h"
#if defined (UA_ENABLE_PUBSUB_ETH_UADP)
#include <open62541/plugin/pubsub_ethernet.h>
#endif
#include <stdio.h>
#include <signal.h>
#include <stdlib.h>
......@@ -35,21 +31,43 @@ static void dataChangeNotificationCallback(UA_Server *server, UA_UInt32 monitore
unsigned int coupler_id = *(UA_UInt32*) var->value.data;
// care for other coupler_id NOT ourselves
if (coupler_id!=COUPLER_ID) {
//HEART_BEAT_ID_LIST
UA_LOG_INFO(UA_Log_Stdout, UA_LOGCATEGORY_USERLAND, "Got heart beat from ID = %d, timestamp=%ld", coupler_id, micro_seconds);
// convert coupler_id to str
// convert coupler_id to str (XXX: define as a function)
int length = snprintf( NULL, 0, "%d", coupler_id);
char* coupler_id_str = malloc(length + 1);
snprintf(coupler_id_str, length + 1, "%d", coupler_id);
// convert micro seconds to str
// convert micro seconds to str (XXX: define as afunction)
length = snprintf( NULL, 0, "%ld", micro_seconds);
char* micro_seconds_str = malloc(length + 1);
snprintf(micro_seconds_str, length + 1, "%ld", micro_seconds);
// XXX: implement check for dead couplers using asynchronous callbacks from open62541
int i, id;
size_t n = sizeof(HEART_BEAT_ID_LIST)/sizeof(HEART_BEAT_ID_LIST[0]);
for (int i = 0; i < n; i++) {
id = HEART_BEAT_ID_LIST[i];
if (id > 0) {
// XXX: define as a function
length = snprintf( NULL, 0, "%d", id);
char* id_str = malloc(length + 1);
snprintf(id_str, length + 1, "%d", id);
char *last_seen_timestamp = getItem(SUBSCRIBER_DICT, id_str);
UA_LOG_INFO(UA_Log_Stdout, UA_LOGCATEGORY_USERLAND, "\tcheck id_str=%s, last_seen=%s", id_str, last_seen_timestamp);
if (last_seen_timestamp!=NULL){
// we do have timestamp for this coupler ID
int last_seen_timestamp_int = atoi(last_seen_timestamp);
int timestamp_delta = micro_seconds - last_seen_timestamp_int;
UA_LOG_INFO(UA_Log_Stdout, UA_LOGCATEGORY_USERLAND, "\t\tdelta=%d", timestamp_delta);
}
}
}
// Add to our local linked list
addItem(&SUBSCRIBER_DICT, coupler_id_str, micro_seconds_str);
UA_LOG_INFO(UA_Log_Stdout, UA_LOGCATEGORY_USERLAND, "ID = %d, microseconds=%ld", coupler_id, micro_seconds);
}
}
......
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