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Try to listen even if the default port is no available.

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This commit is contained in:
Luis Ángel San Martín 2016-06-25 08:37:48 +02:00
parent ed130010e6
commit a8932463f7
1 changed files with 11 additions and 1 deletions
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12
YACReaderLibrary/server/lib/httpserver/httplistener.cpp
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@ -39,9 +39,19 @@ void HttpListener::listen()
QString host = settings->value("host").toString(); QString host = settings->value("host").toString();
int port=settings->value("port").toInt(); int port=settings->value("port").toInt();
QTcpServer::listen(host.isEmpty() ? QHostAddress::Any : QHostAddress(host), port); QTcpServer::listen(host.isEmpty() ? QHostAddress::Any : QHostAddress(host), port);
//YACReader---------------------------------------------
//try to listen even if the default port is no available
int i = 0;
while (!isListening() && i < 1000) {
listen(QHostAddress::Any, (rand() % 45535)+20000);
i++;
}
//------------------------------------------------------
if (!isListening()) if (!isListening())
{ {
qCritical("HttpListener: Cannot bind on port %i: %s",port,qPrintable(errorString())); qDebug("HttpListener: Cannot bind on port %i: %s",port,qPrintable(errorString()));
} }
else { else {
qDebug("HttpListener: Listening on port %i",port); qDebug("HttpListener: Listening on port %i",port);