diff options
Diffstat (limited to 'src/server/net/discoverylistener.cpp')
| -rw-r--r-- | src/server/net/discoverylistener.cpp | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/src/server/net/discoverylistener.cpp b/src/server/net/discoverylistener.cpp index b0f0df4..d644259 100644 --- a/src/server/net/discoverylistener.cpp +++ b/src/server/net/discoverylistener.cpp @@ -29,23 +29,20 @@ /** * @brief DiscoveryListener::DiscoveryListener */ -DiscoveryListener::DiscoveryListener() : - _socket(this), _counterResetPos(0) +DiscoveryListener::DiscoveryListener(QObject *parent) + : _socket(this) { - if (!_socket.bind(QHostAddress::AnyIPv4, SERVICE_DISCOVERY_PORT)) + if (!_socket.bind(QHostAddress::AnyIPv4, SERVICE_DISCOVERY_PORT)) { qFatal("Could not bind to service discovery port %d", int(SERVICE_DISCOVERY_PORT)); - connect(&_socket, SIGNAL(readyRead()), this, SLOT(onReadyRead())); - for (int i = 0; i < SD_PACKET_TABLE_SIZE; ++i) - _packetCounter[i] = 0; + } + connect(&_socket, &QUdpSocket::readyRead, this, &DiscoveryListener::onReadyRead); startTimer((SPAM_MODERATE_AT_ONCE * SPAM_MODERATE_INTERVAL) / SD_PACKET_TABLE_SIZE + 1); } /** * @brief DiscoveryListener::~DiscoveryListener */ -DiscoveryListener::~DiscoveryListener() -{ -} +DiscoveryListener::~DiscoveryListener() = default; /** * @brief hash @@ -57,8 +54,8 @@ static quint16 hash(const QHostAddress& host) static quint16 seed1 = 0, seed2 = 0; while (seed1 == 0) { // Make sure the algorithm uses different seeds each time the program is // run to prevent hash collision attacks - seed1 = quint16(qrand() & 0xffff); - seed2 = quint16(qrand() & 0xffff); + seed1 = quint16(slxrand() & 0xffff); + seed2 = quint16(slxrand() & 0xffff); } quint8 data[16], len; if (host.protocol() == QAbstractSocket::IPv4Protocol) { @@ -79,8 +76,8 @@ static quint16 hash(const QHostAddress& host) } else { // Durr? len = 2; - data[0] = quint8(qrand()); - data[1] = quint8(qrand()); + data[0] = quint8(slxrand()); + data[1] = quint8(slxrand()); } quint16 result = 0; quint16 mod = seed1; |