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159 lines
5.6 KiB
159 lines
5.6 KiB
/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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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 Usage
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt 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 Nokia.
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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 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt 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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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QLOCALSOCKET_H
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#define QLOCALSOCKET_H
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#include <QtCore/qiodevice.h>
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#include <QtNetwork/qabstractsocket.h>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE(Network)
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#ifndef QT_NO_LOCALSOCKET
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class QLocalSocketPrivate;
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class Q_NETWORK_EXPORT QLocalSocket : public QIODevice
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{
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Q_OBJECT
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Q_DECLARE_PRIVATE(QLocalSocket)
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public:
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enum LocalSocketError
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{
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ConnectionRefusedError = QAbstractSocket::ConnectionRefusedError,
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PeerClosedError = QAbstractSocket::RemoteHostClosedError,
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ServerNotFoundError = QAbstractSocket::HostNotFoundError,
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SocketAccessError = QAbstractSocket::SocketAccessError,
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SocketResourceError = QAbstractSocket::SocketResourceError,
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SocketTimeoutError = QAbstractSocket::SocketTimeoutError,
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DatagramTooLargeError = QAbstractSocket::DatagramTooLargeError,
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ConnectionError = QAbstractSocket::NetworkError,
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UnsupportedSocketOperationError = QAbstractSocket::UnsupportedSocketOperationError,
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UnknownSocketError = QAbstractSocket::UnknownSocketError
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};
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enum LocalSocketState
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{
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UnconnectedState = QAbstractSocket::UnconnectedState,
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ConnectingState = QAbstractSocket::ConnectingState,
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ConnectedState = QAbstractSocket::ConnectedState,
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ClosingState = QAbstractSocket::ClosingState
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};
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QLocalSocket(QObject *parent = 0);
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~QLocalSocket();
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void connectToServer(const QString &name, OpenMode openMode = ReadWrite);
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void disconnectFromServer();
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QString serverName() const;
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QString fullServerName() const;
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void abort();
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virtual bool isSequential() const;
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virtual qint64 bytesAvailable() const;
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virtual qint64 bytesToWrite() const;
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virtual bool canReadLine() const;
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virtual void close();
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LocalSocketError error() const;
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bool flush();
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bool isValid() const;
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qint64 readBufferSize() const;
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void setReadBufferSize(qint64 size);
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bool setSocketDescriptor(quintptr socketDescriptor,
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LocalSocketState socketState = ConnectedState,
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OpenMode openMode = ReadWrite);
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quintptr socketDescriptor() const;
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LocalSocketState state() const;
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bool waitForBytesWritten(int msecs = 30000);
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bool waitForConnected(int msecs = 30000);
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bool waitForDisconnected(int msecs = 30000);
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bool waitForReadyRead(int msecs = 30000);
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Q_SIGNALS:
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void connected();
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void disconnected();
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void error(QLocalSocket::LocalSocketError socketError);
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void stateChanged(QLocalSocket::LocalSocketState socketState);
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protected:
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virtual qint64 readData(char*, qint64);
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virtual qint64 writeData(const char*, qint64);
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private:
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Q_DISABLE_COPY(QLocalSocket)
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#if defined(QT_LOCALSOCKET_TCP)
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Q_PRIVATE_SLOT(d_func(), void _q_stateChanged(QAbstractSocket::SocketState))
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Q_PRIVATE_SLOT(d_func(), void _q_error(QAbstractSocket::SocketError))
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#elif defined(Q_OS_WIN)
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Q_PRIVATE_SLOT(d_func(), void _q_notified())
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Q_PRIVATE_SLOT(d_func(), void _q_canWrite())
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Q_PRIVATE_SLOT(d_func(), void _q_pipeClosed())
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Q_PRIVATE_SLOT(d_func(), void _q_emitReadyRead())
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#else
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Q_PRIVATE_SLOT(d_func(), void _q_stateChanged(QAbstractSocket::SocketState))
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Q_PRIVATE_SLOT(d_func(), void _q_error(QAbstractSocket::SocketError))
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Q_PRIVATE_SLOT(d_func(), void _q_connectToSocket())
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Q_PRIVATE_SLOT(d_func(), void _q_abortConnectionAttempt())
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#endif
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};
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#ifndef QT_NO_DEBUG_STREAM
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#include <QtCore/qdebug.h>
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Q_NETWORK_EXPORT QDebug operator<<(QDebug, QLocalSocket::LocalSocketError);
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Q_NETWORK_EXPORT QDebug operator<<(QDebug, QLocalSocket::LocalSocketState);
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#endif
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#endif // QT_NO_LOCALSOCKET
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QT_END_NAMESPACE
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QT_END_HEADER
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#endif // QLOCALSOCKET_H
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