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// Copyright (C) 2016 Kurt Pattyn <pattyn.kurt@gmail.com>.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QWEBSOCKETSERVER_H
#define QWEBSOCKETSERVER_H
#include "QtWebSockets/qwebsockets_global.h"
#include "QtWebSockets/qwebsocketprotocol.h"
#include <QtCore/QObject>
#include <QtCore/QString>
#include <QtNetwork/QHostAddress>
#ifndef QT_NO_SSL
#include <QtNetwork/QSslConfiguration>
#include <QtNetwork/QSslError>
#endif
#if __has_include(<chrono>)
#include <chrono>
#endif
QT_BEGIN_NAMESPACE
class QTcpSocket;
class QWebSocketServerPrivate;
class QWebSocket;
class QWebSocketCorsAuthenticator;
class Q_WEBSOCKETS_EXPORT QWebSocketServer : public QObject
{
Q_OBJECT
Q_DISABLE_COPY(QWebSocketServer)
Q_DECLARE_PRIVATE(QWebSocketServer)
public:
enum SslMode {
#ifndef QT_NO_SSL
SecureMode = 0,
#endif
NonSecureMode = 1
};
Q_ENUM(SslMode)
explicit QWebSocketServer(const QString &serverName, SslMode secureMode,
QObject *parent = nullptr);
~QWebSocketServer() override;
bool listen(const QHostAddress &address = QHostAddress::Any, quint16 port = 0);
void close();
bool isListening() const;
void setMaxPendingConnections(int numConnections);
int maxPendingConnections() const;
#if __has_include(<chrono>) || defined(Q_QDOC)
void setHandshakeTimeout(std::chrono::milliseconds msec)
{
setHandshakeTimeout(int(msec.count()));
}
std::chrono::milliseconds handshakeTimeout() const
{
return std::chrono::milliseconds(handshakeTimeoutMS());
}
#endif
void setHandshakeTimeout(int msec);
int handshakeTimeoutMS() const;
quint16 serverPort() const;
QHostAddress serverAddress() const;
QUrl serverUrl() const;
SslMode secureMode() const;
bool setSocketDescriptor(qintptr socketDescriptor);
qintptr socketDescriptor() const;
#if QT_DEPRECATED_SINCE(6, 2)
QT_DEPRECATED_VERSION_X_6_2("Use setSocketDescriptor instead")
bool setNativeDescriptor(qintptr descriptor) { return setSocketDescriptor(descriptor); }
QT_DEPRECATED_VERSION_X_6_2("Use socketDescriptor instead")
qintptr nativeDescriptor() const { return socketDescriptor(); }
#endif
bool hasPendingConnections() const;
virtual QWebSocket *nextPendingConnection();
QWebSocketProtocol::CloseCode error() const;
QString errorString() const;
void pauseAccepting();
void resumeAccepting();
void setServerName(const QString &serverName);
QString serverName() const;
void setSupportedSubprotocols(const QStringList &protocols);
QStringList supportedSubprotocols() const;
#ifndef QT_NO_NETWORKPROXY
void setProxy(const QNetworkProxy &networkProxy);
QNetworkProxy proxy() const;
#endif
#ifndef QT_NO_SSL
void setSslConfiguration(const QSslConfiguration &sslConfiguration);
QSslConfiguration sslConfiguration() const;
#endif
QList<QWebSocketProtocol::Version> supportedVersions() const;
void handleConnection(QTcpSocket *socket) const;
Q_SIGNALS:
void acceptError(QAbstractSocket::SocketError socketError);
void serverError(QWebSocketProtocol::CloseCode closeCode);
//TODO: should use a delegate iso of a synchronous signal
//see also QTBUG-16251
void originAuthenticationRequired(QWebSocketCorsAuthenticator *pAuthenticator);
void newConnection();
#ifndef QT_NO_SSL
void peerVerifyError(const QSslError &error);
void sslErrors(const QList<QSslError> &errors);
void preSharedKeyAuthenticationRequired(QSslPreSharedKeyAuthenticator *authenticator);
void alertSent(QSsl::AlertLevel level, QSsl::AlertType type, const QString &description);
void alertReceived(QSsl::AlertLevel level, QSsl::AlertType type, const QString &description);
void handshakeInterruptedOnError(const QSslError &error);
#endif
void closed();
};
QT_END_NAMESPACE
#endif // QWEBSOCKETSERVER_H
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