mirror of
https://bitbucket.org/smil3y/katie.git
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235 lines
8.7 KiB
C++
235 lines
8.7 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the QtNetwork module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QABSTRACTSOCKETENGINE_P_H
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#define QABSTRACTSOCKETENGINE_P_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include "QtNetwork/qhostaddress.h"
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#include "QtNetwork/qabstractsocket.h"
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#include "qobject_p.h"
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QT_BEGIN_NAMESPACE
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class QAuthenticator;
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class QAbstractSocketEnginePrivate;
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#ifndef QT_NO_NETWORKINTERFACE
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class QNetworkInterface;
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#endif
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class QNetworkProxy;
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class QAbstractSocketEngineReceiver {
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public:
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virtual ~QAbstractSocketEngineReceiver(){}
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virtual void readNotification()= 0;
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virtual void writeNotification()= 0;
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virtual void exceptionNotification()= 0;
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virtual void connectionNotification()= 0;
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#ifndef QT_NO_NETWORKPROXY
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virtual void proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *authenticator)= 0;
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#endif
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};
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class Q_AUTOTEST_EXPORT QAbstractSocketEngine : public QObject
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{
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Q_OBJECT
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public:
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static QAbstractSocketEngine *createSocketEngine(QAbstractSocket::SocketType socketType, const QNetworkProxy &, QObject *parent);
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static QAbstractSocketEngine *createSocketEngine(int socketDescripter, QObject *parent);
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QAbstractSocketEngine(QObject *parent = Q_NULLPTR);
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enum SocketOption {
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NonBlockingSocketOption,
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BroadcastSocketOption,
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ReceiveBufferSocketOption,
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SendBufferSocketOption,
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AddressReusable,
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BindExclusively,
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ReceiveOutOfBandData,
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LowDelayOption,
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KeepAliveOption,
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MulticastTtlOption,
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MulticastLoopbackOption
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};
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virtual bool initialize(QAbstractSocket::SocketType type, QAbstractSocket::NetworkLayerProtocol protocol = QAbstractSocket::IPv4Protocol) = 0;
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virtual bool initialize(int socketDescriptor, QAbstractSocket::SocketState socketState = QAbstractSocket::ConnectedState) = 0;
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virtual int socketDescriptor() const = 0;
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virtual bool isValid() const = 0;
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virtual bool connectToHost(const QHostAddress &address, quint16 port) = 0;
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virtual bool connectToHostByName(const QString &name, quint16 port) = 0;
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virtual bool bind(const QHostAddress &address, quint16 port) = 0;
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virtual bool listen() = 0;
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virtual int accept() = 0;
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virtual void close() = 0;
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virtual qint64 bytesAvailable() const = 0;
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virtual qint64 read(char *data, qint64 maxlen) = 0;
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virtual qint64 write(const char *data, qint64 len) = 0;
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#ifndef QT_NO_UDPSOCKET
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#ifndef QT_NO_NETWORKINTERFACE
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virtual bool joinMulticastGroup(const QHostAddress &groupAddress,
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const QNetworkInterface &iface) = 0;
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virtual bool leaveMulticastGroup(const QHostAddress &groupAddress,
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const QNetworkInterface &iface) = 0;
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virtual QNetworkInterface multicastInterface() const = 0;
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virtual bool setMulticastInterface(const QNetworkInterface &iface) = 0;
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#endif // QT_NO_NETWORKINTERFACE
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virtual qint64 readDatagram(char *data, qint64 maxlen, QHostAddress *addr = 0,
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quint16 *port = 0) = 0;
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virtual qint64 writeDatagram(const char *data, qint64 len, const QHostAddress &addr,
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quint16 port) = 0;
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virtual bool hasPendingDatagrams() const = 0;
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virtual qint64 pendingDatagramSize() const = 0;
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#endif // QT_NO_UDPSOCKET
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virtual qint64 bytesToWrite() const = 0;
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virtual int option(SocketOption option) const = 0;
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virtual bool setOption(SocketOption option, int value) = 0;
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virtual bool waitForRead(int msecs = 30000, bool *timedOut = 0) = 0;
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virtual bool waitForWrite(int msecs = 30000, bool *timedOut = 0) = 0;
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virtual bool waitForReadOrWrite(bool *readyToRead, bool *readyToWrite,
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bool checkRead, bool checkWrite,
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int msecs = 30000, bool *timedOut = 0) = 0;
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QAbstractSocket::SocketError error() const;
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QString errorString() const;
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QAbstractSocket::SocketState state() const;
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QAbstractSocket::SocketType socketType() const;
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QAbstractSocket::NetworkLayerProtocol protocol() const;
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QHostAddress localAddress() const;
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quint16 localPort() const;
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QHostAddress peerAddress() const;
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quint16 peerPort() const;
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virtual bool isReadNotificationEnabled() const = 0;
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virtual void setReadNotificationEnabled(bool enable) = 0;
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virtual bool isWriteNotificationEnabled() const = 0;
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virtual void setWriteNotificationEnabled(bool enable) = 0;
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virtual bool isExceptionNotificationEnabled() const = 0;
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virtual void setExceptionNotificationEnabled(bool enable) = 0;
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public Q_SLOTS:
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void readNotification();
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void writeNotification();
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void exceptionNotification();
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void connectionNotification();
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#ifndef QT_NO_NETWORKPROXY
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void proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *authenticator);
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#endif
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public:
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void setReceiver(QAbstractSocketEngineReceiver *receiver);
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protected:
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QAbstractSocketEngine(QAbstractSocketEnginePrivate &dd, QObject* parent = 0);
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void setError(QAbstractSocket::SocketError error, const QString &errorString) const;
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void setState(QAbstractSocket::SocketState state);
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void setSocketType(QAbstractSocket::SocketType socketType);
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void setProtocol(QAbstractSocket::NetworkLayerProtocol protocol);
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void setLocalAddress(const QHostAddress &address);
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void setLocalPort(quint16 port);
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void setPeerAddress(const QHostAddress &address);
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void setPeerPort(quint16 port);
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private:
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Q_DECLARE_PRIVATE(QAbstractSocketEngine)
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Q_DISABLE_COPY(QAbstractSocketEngine)
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};
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class QAbstractSocketEnginePrivate : public QObjectPrivate
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{
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Q_DECLARE_PUBLIC(QAbstractSocketEngine)
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public:
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QAbstractSocketEnginePrivate();
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mutable QAbstractSocket::SocketError socketError;
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mutable bool hasSetSocketError;
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mutable QString socketErrorString;
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QAbstractSocket::SocketState socketState;
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QAbstractSocket::SocketType socketType;
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QAbstractSocket::NetworkLayerProtocol socketProtocol;
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QHostAddress localAddress;
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quint16 localPort;
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QHostAddress peerAddress;
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quint16 peerPort;
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QAbstractSocketEngineReceiver *receiver;
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};
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class Q_AUTOTEST_EXPORT QSocketEngineHandler
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{
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protected:
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QSocketEngineHandler();
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virtual ~QSocketEngineHandler();
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virtual QAbstractSocketEngine *createSocketEngine(QAbstractSocket::SocketType socketType,
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const QNetworkProxy &, QObject *parent) = 0;
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virtual QAbstractSocketEngine *createSocketEngine(int socketDescripter, QObject *parent) = 0;
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private:
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friend class QAbstractSocketEngine;
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};
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QT_END_NAMESPACE
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#endif // QABSTRACTSOCKETENGINE_P_H
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