/**************************************************************************** | |
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
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** This file is part of the QtNetwork module of the Qt Toolkit. | |
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** rights. These rights are described in the Nokia Qt LGPL Exception | |
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** | |
** GNU General Public License Usage | |
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****************************************************************************/ | |
#ifndef QHTTPSOCKETENGINE_P_H | |
#define QHTTPSOCKETENGINE_P_H | |
// | |
// W A R N I N G | |
// ------------- | |
// | |
// This file is not part of the Qt API. It exists purely as an | |
// implementation detail. This header file may change from version to | |
// version without notice, or even be removed. | |
// | |
// We mean it. | |
// | |
#include "private/qabstractsocketengine_p.h" | |
#include "qabstractsocket.h" | |
#include "qnetworkproxy.h" | |
#include "private/qauthenticator_p.h" | |
QT_BEGIN_NAMESPACE | |
#if !defined(QT_NO_NETWORKPROXY) && !defined(QT_NO_HTTP) | |
class QTcpSocket; | |
class QHttpSocketEnginePrivate; | |
class Q_AUTOTEST_EXPORT QHttpSocketEngine : public QAbstractSocketEngine | |
{ | |
Q_OBJECT | |
public: | |
enum HttpState { | |
None, | |
ConnectSent, | |
Connected, | |
SendAuthentication, | |
ReadResponseContent | |
}; | |
QHttpSocketEngine(QObject *parent = 0); | |
~QHttpSocketEngine(); | |
bool initialize(QAbstractSocket::SocketType type, QAbstractSocket::NetworkLayerProtocol protocol = QAbstractSocket::IPv4Protocol); | |
bool initialize(int socketDescriptor, QAbstractSocket::SocketState socketState = QAbstractSocket::ConnectedState); | |
void setProxy(const QNetworkProxy &networkProxy); | |
int socketDescriptor() const; | |
bool isValid() const; | |
bool connectInternal(); | |
bool connectToHost(const QHostAddress &address, quint16 port); | |
bool connectToHostByName(const QString &name, quint16 port); | |
bool bind(const QHostAddress &address, quint16 port); | |
bool listen(); | |
int accept(); | |
void close(); | |
qint64 bytesAvailable() const; | |
qint64 read(char *data, qint64 maxlen); | |
qint64 write(const char *data, qint64 len); | |
#ifndef QT_NO_UDPSOCKET | |
qint64 readDatagram(char *data, qint64 maxlen, QHostAddress *addr = 0, | |
quint16 *port = 0); | |
qint64 writeDatagram(const char *data, qint64 len, const QHostAddress &addr, | |
quint16 port); | |
bool hasPendingDatagrams() const; | |
qint64 pendingDatagramSize() const; | |
#endif // QT_NO_UDPSOCKET | |
qint64 bytesToWrite() const; | |
int option(SocketOption option) const; | |
bool setOption(SocketOption option, int value); | |
bool waitForRead(int msecs = 30000, bool *timedOut = 0); | |
bool waitForWrite(int msecs = 30000, bool *timedOut = 0); | |
bool waitForReadOrWrite(bool *readyToRead, bool *readyToWrite, | |
bool checkRead, bool checkWrite, | |
int msecs = 30000, bool *timedOut = 0); | |
bool isReadNotificationEnabled() const; | |
void setReadNotificationEnabled(bool enable); | |
bool isWriteNotificationEnabled() const; | |
void setWriteNotificationEnabled(bool enable); | |
bool isExceptionNotificationEnabled() const; | |
void setExceptionNotificationEnabled(bool enable); | |
public slots: | |
void slotSocketConnected(); | |
void slotSocketDisconnected(); | |
void slotSocketReadNotification(); | |
void slotSocketBytesWritten(); | |
void slotSocketError(QAbstractSocket::SocketError error); | |
void slotSocketStateChanged(QAbstractSocket::SocketState state); | |
private slots: | |
void emitPendingReadNotification(); | |
void emitPendingWriteNotification(); | |
void emitPendingConnectionNotification(); | |
private: | |
void emitReadNotification(); | |
void emitWriteNotification(); | |
void emitConnectionNotification(); | |
Q_DECLARE_PRIVATE(QHttpSocketEngine) | |
Q_DISABLE_COPY(QHttpSocketEngine) | |
}; | |
class QHttpSocketEnginePrivate : public QAbstractSocketEnginePrivate | |
{ | |
Q_DECLARE_PUBLIC(QHttpSocketEngine) | |
public: | |
QHttpSocketEnginePrivate(); | |
~QHttpSocketEnginePrivate(); | |
QNetworkProxy proxy; | |
QString peerName; | |
QTcpSocket *socket; | |
QByteArray readBuffer; // only used for parsing the proxy response | |
QHttpSocketEngine::HttpState state; | |
QAuthenticator authenticator; | |
bool readNotificationEnabled; | |
bool writeNotificationEnabled; | |
bool exceptNotificationEnabled; | |
bool readNotificationActivated; | |
bool writeNotificationActivated; | |
bool readNotificationPending; | |
bool writeNotificationPending; | |
bool connectionNotificationPending; | |
uint pendingResponseData; | |
}; | |
class Q_AUTOTEST_EXPORT QHttpSocketEngineHandler : public QSocketEngineHandler | |
{ | |
public: | |
virtual QAbstractSocketEngine *createSocketEngine(QAbstractSocket::SocketType socketType, | |
const QNetworkProxy &, QObject *parent); | |
virtual QAbstractSocketEngine *createSocketEngine(int socketDescripter, QObject *parent); | |
}; | |
#endif | |
QT_END_NAMESPACE | |
#endif // QHTTPSOCKETENGINE_H |