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Send new NL message only if it differes from last message

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This commit is contained in:
Sven Zehl 2017-02-09 18:14:49 +01:00
parent a36fda902c
commit 89161d05af
1 changed files with 20 additions and 2 deletions
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22
hmac_userspace_daemon/hybrid_tdma_csma_mac.c
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@ -335,6 +335,7 @@ timeout_cb(evutil_socket_t fd, short event, void *arg)
struct timeval newtime, difference;
struct event *timeout = (struct event *)arg;
long error = 0;
int oldFrameNum = 0;
if (isRunning == 0) {
printf("Terminating ...\n");
@ -384,8 +385,25 @@ timeout_cb(evutil_socket_t fd, short event, void *arg)
event_add(timeout, &tv);
oldtime_l = newtime_l;
send_nl_msg(schedule_per_slot[relFrameNum]);
if(relFrameNum == 0)
{
oldFrameNum = slotsPerFrame-1;
}
else
{
oldFrameNum = relFrameNum-1;
}
//printf("#%d: %s, ", relFrameNum, schedule_per_slot[relFrameNum].c_str());
//printf("#%d: %s, ", oldFrameNum, schedule_per_slot[oldFrameNum].c_str());
if(schedule_per_slot[relFrameNum] != schedule_per_slot[oldFrameNum])
{
//std::cout << "Sending_schedule" << std::endl;
send_nl_msg(schedule_per_slot[relFrameNum]);
}
else
{
//std::cout << "Not sending schedule" << std::endl;
}
}
}