tLuaCOM::~tLuaCOM()
{
releaseConnections();
// frees funcinfos
{
long counter = 0;
while(pFuncInfo[counter].name != NULL &&
counter < MAX_FUNCINFOS)
{
free(pFuncInfo[counter].name);
pFuncInfo[counter].name = NULL;
ReleaseFuncDesc(pFuncInfo[counter].propget);
ReleaseFuncDesc(pFuncInfo[counter].propput);
ReleaseFuncDesc(pFuncInfo[counter].func);
counter++;
}
}
delete typehandler;
typehandler = NULL;
COM_RELEASE(ptcomp);
COM_RELEASE(plib_tcomp);
COM_RELEASE(ptinfo);
COM_RELEASE(pdisp);
tUtil::log_verbose("tLuaCOM", "%.4d:destroyed", ID);
}
/*!
\internal
*/
QWebSocketPrivate::~QWebSocketPrivate()
{
if (!m_pSocket)
return;
if (state() == QAbstractSocket::ConnectedState)
close(QWebSocketProtocol::CloseCodeGoingAway, QWebSocket::tr("Connection closed"));
releaseConnections(m_pSocket.data());
}
/*!
* \brief Destroys the WebSocket. Closes the socket if it is still open, and releases any used resources.
*/
WebSocket::~WebSocket()
{
if (state() == QAbstractSocket::ConnectedState)
{
close(WebSocketProtocol::CC_GOING_AWAY, "Connection closed");
}
releaseConnections(m_pSocket);
m_pSocket->deleteLater();
m_pSocket = 0;
}
/*!
\internal
*/
void QWebSocketPrivate::open(const QUrl &url, bool mask)
{
//just delete the old socket for the moment;
//later, we can add more 'intelligent' handling by looking at the URL
//m_pSocket.reset();
Q_Q(QWebSocket);
if (!url.isValid() || url.toString().contains(QStringLiteral("\r\n"))) {
setErrorString(QWebSocket::tr("Invalid URL."));
Q_EMIT q->error(QAbstractSocket::ConnectionRefusedError);
return;
}
QTcpSocket *pTcpSocket = m_pSocket.take();
if (pTcpSocket) {
releaseConnections(pTcpSocket);
pTcpSocket->deleteLater();
}
//if (m_url != url)
if (Q_LIKELY(!m_pSocket)) {
m_dataProcessor.clear();
m_isClosingHandshakeReceived = false;
m_isClosingHandshakeSent = false;
setRequestUrl(url);
QString resourceName = url.path();
if (resourceName.contains(QStringLiteral("\r\n"))) {
setRequestUrl(QUrl()); //clear requestUrl
setErrorString(QWebSocket::tr("Invalid resource name."));
Q_EMIT q->error(QAbstractSocket::ConnectionRefusedError);
return;
}
if (!url.query().isEmpty()) {
if (!resourceName.endsWith(QChar::fromLatin1('?'))) {
resourceName.append(QChar::fromLatin1('?'));
}
resourceName.append(url.query());
}
if (resourceName.isEmpty())
resourceName = QStringLiteral("/");
setResourceName(resourceName);
enableMasking(mask);
#ifndef QT_NO_SSL
if (url.scheme() == QStringLiteral("wss")) {
if (!QSslSocket::supportsSsl()) {
const QString message =
QWebSocket::tr("SSL Sockets are not supported on this platform.");
setErrorString(message);
Q_EMIT q->error(QAbstractSocket::UnsupportedSocketOperationError);
} else {
QSslSocket *sslSocket = new QSslSocket;
m_pSocket.reset(sslSocket);
if (Q_LIKELY(m_pSocket)) {
m_pSocket->setSocketOption(QAbstractSocket::LowDelayOption, 1);
m_pSocket->setSocketOption(QAbstractSocket::KeepAliveOption, 1);
m_pSocket->setReadBufferSize(m_readBufferSize);
m_pSocket->setPauseMode(m_pauseMode);
makeConnections(m_pSocket.data());
QObject::connect(sslSocket, &QSslSocket::encryptedBytesWritten, q,
&QWebSocket::bytesWritten);
typedef void (QSslSocket:: *sslErrorSignalType)(const QList<QSslError> &);
QObject::connect(sslSocket,
static_cast<sslErrorSignalType>(&QSslSocket::sslErrors),
q, &QWebSocket::sslErrors);
setSocketState(QAbstractSocket::ConnectingState);
sslSocket->setSslConfiguration(m_configuration.m_sslConfiguration);
if (Q_UNLIKELY(m_configuration.m_ignoreSslErrors))
sslSocket->ignoreSslErrors();
else
sslSocket->ignoreSslErrors(m_configuration.m_ignoredSslErrors);
#ifndef QT_NO_NETWORKPROXY
sslSocket->setProxy(m_configuration.m_proxy);
#endif
sslSocket->connectToHostEncrypted(url.host(), url.port(443));
} else {
const QString message = QWebSocket::tr("Out of memory.");
setErrorString(message);
Q_EMIT q->error(QAbstractSocket::SocketResourceError);
}
}
} else
#endif
if (url.scheme() == QStringLiteral("ws")) {
m_pSocket.reset(new QTcpSocket);
if (Q_LIKELY(m_pSocket)) {
m_pSocket->setSocketOption(QAbstractSocket::LowDelayOption, 1);
m_pSocket->setSocketOption(QAbstractSocket::KeepAliveOption, 1);
m_pSocket->setReadBufferSize(m_readBufferSize);
m_pSocket->setPauseMode(m_pauseMode);
makeConnections(m_pSocket.data());
QObject::connect(m_pSocket.data(), &QAbstractSocket::bytesWritten, q,
&QWebSocket::bytesWritten);
setSocketState(QAbstractSocket::ConnectingState);
#ifndef QT_NO_NETWORKPROXY
m_pSocket->setProxy(m_configuration.m_proxy);
#endif
m_pSocket->connectToHost(url.host(), url.port(80));
} else {
const QString message = QWebSocket::tr("Out of memory.");
setErrorString(message);
Q_EMIT q->error(QAbstractSocket::SocketResourceError);
}
} else {
const QString message =
QWebSocket::tr("Unsupported WebSocket scheme: %1").arg(url.scheme());
setErrorString(message);
Q_EMIT q->error(QAbstractSocket::UnsupportedSocketOperationError);
}
}
}
