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Diffstat (limited to 'src/network/socket/qlocalsocket.h')
| -rw-r--r-- | src/network/socket/qlocalsocket.h | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/src/network/socket/qlocalsocket.h b/src/network/socket/qlocalsocket.h new file mode 100644 index 0000000..b8ad5c7 --- /dev/null +++ b/src/network/socket/qlocalsocket.h @@ -0,0 +1,157 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the QtNetwork module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QLOCALSOCKET_H +#define QLOCALSOCKET_H + +#include <QtCore/qiodevice.h> +#include <QtNetwork/qabstractsocket.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Network) + +#ifndef QT_NO_LOCALSOCKET + +class QLocalSocketPrivate; + +class Q_NETWORK_EXPORT QLocalSocket : public QIODevice +{ + Q_OBJECT + Q_DECLARE_PRIVATE(QLocalSocket) + +public: + enum LocalSocketError + { + ConnectionRefusedError = QAbstractSocket::ConnectionRefusedError, + PeerClosedError = QAbstractSocket::RemoteHostClosedError, + ServerNotFoundError = QAbstractSocket::HostNotFoundError, + SocketAccessError = QAbstractSocket::SocketAccessError, + SocketResourceError = QAbstractSocket::SocketResourceError, + SocketTimeoutError = QAbstractSocket::SocketTimeoutError, + DatagramTooLargeError = QAbstractSocket::DatagramTooLargeError, + ConnectionError = QAbstractSocket::NetworkError, + UnsupportedSocketOperationError = QAbstractSocket::UnsupportedSocketOperationError, + UnknownSocketError = QAbstractSocket::UnknownSocketError + }; + + enum LocalSocketState + { + UnconnectedState = QAbstractSocket::UnconnectedState, + ConnectingState = QAbstractSocket::ConnectingState, + ConnectedState = QAbstractSocket::ConnectedState, + ClosingState = QAbstractSocket::ClosingState + }; + + QLocalSocket(QObject *parent = 0); + ~QLocalSocket(); + + void connectToServer(const QString &name, OpenMode openMode = ReadWrite); + void disconnectFromServer(); + + QString serverName() const; + QString fullServerName() const; + + void abort(); + virtual bool isSequential() const; + virtual qint64 bytesAvailable() const; + virtual qint64 bytesToWrite() const; + virtual bool canReadLine() const; + virtual void close(); + LocalSocketError error() const; + bool flush(); + bool isValid() const; + qint64 readBufferSize() const; + void setReadBufferSize(qint64 size); + + bool setSocketDescriptor(quintptr socketDescriptor, + LocalSocketState socketState = ConnectedState, + OpenMode openMode = ReadWrite); + quintptr socketDescriptor() const; + + LocalSocketState state() const; + bool waitForBytesWritten(int msecs = 30000); + bool waitForConnected(int msecs = 30000); + bool waitForDisconnected(int msecs = 30000); + bool waitForReadyRead(int msecs = 30000); + +Q_SIGNALS: + void connected(); + void disconnected(); + void error(QLocalSocket::LocalSocketError socketError); + void stateChanged(QLocalSocket::LocalSocketState socketState); + +protected: + virtual qint64 readData(char*, qint64); + virtual qint64 writeData(const char*, qint64); + +private: + Q_DISABLE_COPY(QLocalSocket) +#if defined(QT_LOCALSOCKET_TCP) + Q_PRIVATE_SLOT(d_func(), void _q_stateChanged(QAbstractSocket::SocketState)) + Q_PRIVATE_SLOT(d_func(), void _q_error(QAbstractSocket::SocketError)) +#elif defined(Q_OS_WIN) + Q_PRIVATE_SLOT(d_func(), void _q_notified()) + Q_PRIVATE_SLOT(d_func(), void _q_canWrite()) + Q_PRIVATE_SLOT(d_func(), void _q_pipeClosed()) +#else + Q_PRIVATE_SLOT(d_func(), void _q_stateChanged(QAbstractSocket::SocketState)) + Q_PRIVATE_SLOT(d_func(), void _q_error(QAbstractSocket::SocketError)) + Q_PRIVATE_SLOT(d_func(), void _q_connectToSocket()) + Q_PRIVATE_SLOT(d_func(), void _q_abortConnectionAttempt()) +#endif +}; + +#ifndef QT_NO_DEBUG_STREAM +#include <QtCore/qdebug.h> +Q_NETWORK_EXPORT QDebug operator<<(QDebug, QLocalSocket::LocalSocketError); +Q_NETWORK_EXPORT QDebug operator<<(QDebug, QLocalSocket::LocalSocketState); +#endif + +#endif // QT_NO_LOCALSOCKET + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QLOCALSOCKET_H |