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aqhome-nodes: send heartbeat message to interface every 2mins.

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e02 now expects this message. If for at least 10mins no such msg is
received the USB interface is reset.
This commit is contained in:
Martin Preuss
2026-04-27 16:01:12 +02:00
parent a0360d5373
commit 0ac20ba82c
12 changed files with 217 additions and 26 deletions
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14
apps/aqhome-nodes/main.c
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@@ -36,6 +36,7 @@
#define CONNCLEAN_INTERVAL_IN_SECS 2
#define CONNCHECK_INTERVAL_IN_SECS 10
#define HEARTBEAT_INTERVAL_IN_SECS 120 /* every 2mins */
@@ -133,11 +134,13 @@ void _runService(AQH_OBJECT *aqh, AQH_EVENT_LOOP *eventLoop)
int timeout;
time_t timeLastConnectionCleanup;
time_t timeLastConnCheck;
time_t timeLastHeartbeat;
timeout=AQH_NodeServer_GetTimeout(aqh);
timeStart=time(NULL);
timeLastConnectionCleanup=time(NULL);
timeLastConnCheck=time(NULL);
timeLastConnectionCleanup=timeStart;
timeLastConnCheck=timeStart;
timeLastHeartbeat=timeStart;
while(!stopService) {
time_t now;
@@ -162,6 +165,13 @@ void _runService(AQH_OBJECT *aqh, AQH_EVENT_LOOP *eventLoop)
timeLastConnCheck=now;
}
if (_diffInSeconds(now, timeLastHeartbeat)>HEARTBEAT_INTERVAL_IN_SECS) {
DBG_INFO(NULL, "Sending heartbeat message");
AQH_NodeServer_SendHeartbeat(aqh);
timeLastHeartbeat=now;
}
if (timeout && (_diffInSeconds(now, timeStart)>timeout)) {
DBG_INFO(NULL, "Timeout");
break;