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2022-11-29 Fred Gleason <fredg@paravelsystems.com>

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* Added a 'SuppressRdcatchMeterUpdates=' directive to '[Hacks]'
	section of rd.conf(5).
	* Fixed a regression in the RDCatch subsystem that caused remote
	deck indication to break.

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
This commit is contained in:
Fred Gleason
2022-11-29 16:41:09 -05:00
parent 54fdd27303
commit 6da25636a4
9 changed files with 55 additions and 39 deletions
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20
lib/rdmulticaster.cpp
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@@ -2,7 +2,7 @@
//
// Multi-interface multicast transciever
//
// (C) Copyright 2018-2021 Fred Gleason <fredg@paravelsystems.com>
// (C) Copyright 2018-2022 Fred Gleason <fredg@paravelsystems.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU Library General Public License
@@ -25,6 +25,8 @@
#include <net/if.h>
#include <unistd.h>
#include <QNetworkDatagram>
#include "rdmulticaster.h"
RDMulticaster::RDMulticaster(QObject *parent)
@@ -101,18 +103,10 @@ void RDMulticaster::send(const QString &msg,const QHostAddress &m_addr,
void RDMulticaster::readyReadData()
{
struct sockaddr_in sa;
socklen_t sa_len=sizeof(struct sockaddr_in);
char data[1501];
int n;
memset(&sa,0,sizeof(sa));
while((n=recvfrom(multi_socket->socketDescriptor(),data,1500,MSG_DONTWAIT,
(sockaddr *)&sa,&sa_len))>0) {
data[n]=0;
QString msg(data);
emit received(msg,QHostAddress(ntohl(sa.sin_addr.s_addr)));
sa_len=sizeof(struct sockaddr_in);
while(multi_socket->hasPendingDatagrams()) {
QNetworkDatagram dg=multi_socket->receiveDatagram();
printf("emitting: %s",dg.data().constData());
emit received(QString::fromUtf8(dg.data()),dg.senderAddress());
}
}