tried to solve the timing problem. but failed. it is also enough to test for the isRunning flag in order to get informations about pluged state

3 files changed, 19 insertions, 12 deletions

diff --git a/LogReceiver/ndgui.cpp b/LogReceiver/ndgui.cpp
index be01224..eafc2f6 100644
--- a/LogReceiver/ndgui.cpp
+++ b/LogReceiver/ndgui.cpp
@@ -116,18 +116,6 @@ void ndgui::showLog() {
 
 QVariantList ndgui::getManualConfInterfaces() {
 	qDebug() << "call getManualConfInterfaces";
-	/*
-	QString jsonArr("");
-	if(_manConfList.size() > 0) {
-		jsonArr = "[";
-		for(int i = 0; i < _manConfList.size()-1; i++) {
-			jsonArr += "'" + _manConfList.value(i) + "',";
-		}
-		jsonArr += "'" + _manConfList.last() + "']";
-
-	}
-	qDebug() << "value of jsonArr:" << jsonArr;
-	*/
 	QVariantList jsonArr;
 	foreach (QString s, _manConfList) {
 		QVariant e(s);
diff --git a/LogReceiver/networkdiscovery.cpp b/LogReceiver/networkdiscovery.cpp
index a526a6f..ee0b5ad 100644
--- a/LogReceiver/networkdiscovery.cpp
+++ b/LogReceiver/networkdiscovery.cpp
@@ -154,6 +154,11 @@ QList<QString> NetworkDiscovery::getListOfNetworkInterfaces() {
 				if(!(nI.flags() & QNetworkInterface::IsUp)) {
 					_networkManager.bringInterfaceUP(nI.humanReadableName());
 				}
+				/*
+				 * if(!checkForIsRunning(nI)) {
+				    continue;
+				}
+				*/
 				if (!checkCarrierState(nI.humanReadableName())) {
 					continue;
 				}
@@ -166,6 +171,18 @@ QList<QString> NetworkDiscovery::getListOfNetworkInterfaces() {
 	return result;
 }
 
+bool NetworkDiscovery::checkForIsRunning(QNetworkInterface networkInterface) {
+	bool retval = false;
+	for (int i = 0; i < 4; i++) {
+		retval = (networkInterface.flags() & QNetworkInterface::IsRunning);
+		if(retval) {
+			return retval;
+		}
+		sleep(1);
+	}
+	return retval;
+}
+
 QList<QString> NetworkDiscovery::checkCarrierState(QList<QString> &interfaces) {
 	QList<QString> result;
 	foreach(QString nI, interfaces)
diff --git a/LogReceiver/networkdiscovery.h b/LogReceiver/networkdiscovery.h
index 913a5b4..4a9bc3c 100644
--- a/LogReceiver/networkdiscovery.h
+++ b/LogReceiver/networkdiscovery.h
@@ -8,6 +8,7 @@
 
 #include <arpa/inet.h>
 #include <stdio.h>
+#include <unistd.h>
 #include <string.h>
 #include <stdlib.h>
 #include <syslog.h>
@@ -93,6 +94,7 @@ private:
 	void runDHCPCD(QString interface);
 	QList<QString>checkCarrierState(QList<QString> &interfaces);
 	bool checkCarrierState(QString interface);
+	bool checkForIsRunning(QNetworkInterface networkInterface);
 	bool checkConnectivity(QString ifName);
 	bool checkConnectivityViaTcp(QString server);
 	QList<QString> getListOfNetworkInterfaces();