/**************************************************************************** | |
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
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** Contact: Nokia Corporation (qt-info@nokia.com) | |
** | |
** This file is part of the QtNetwork module of the Qt Toolkit. | |
** | |
** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
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** 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: | |
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** | |
** In addition, as a special exception, Nokia gives you certain additional | |
** rights. These rights are described in the Nokia Qt LGPL Exception | |
** version 1.1, 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: | |
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** Other Usage | |
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** $QT_END_LICENSE$ | |
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****************************************************************************/ | |
#ifndef QLOCALSOCKET_P_H | |
#define QLOCALSOCKET_P_H | |
// | |
// W A R N I N G | |
// ------------- | |
// | |
// This file is not part of the Qt API. It exists for the convenience | |
// of the QLocalSocket class. This header file may change from | |
// version to version without notice, or even be removed. | |
// | |
// We mean it. | |
// | |
#ifndef QT_NO_LOCALSOCKET | |
#include "qlocalsocket.h" | |
#include "private/qiodevice_p.h" | |
#include <qtimer.h> | |
#if defined(QT_LOCALSOCKET_TCP) | |
# include "qtcpsocket.h" | |
#elif defined(Q_OS_WIN) | |
# include "private/qwindowspipewriter_p.h" | |
# include "private/qringbuffer_p.h" | |
# include <private/qwineventnotifier_p.h> | |
#else | |
# include "private/qnativesocketengine_p.h" | |
# include <qtcpsocket.h> | |
# include <qsocketnotifier.h> | |
# include <errno.h> | |
#endif | |
QT_BEGIN_NAMESPACE | |
#if !defined(Q_OS_WIN) || defined(QT_LOCALSOCKET_TCP) | |
class QLocalUnixSocket : public QTcpSocket | |
{ | |
public: | |
QLocalUnixSocket() : QTcpSocket() | |
{ | |
}; | |
inline void setSocketState(QAbstractSocket::SocketState state) | |
{ | |
QTcpSocket::setSocketState(state); | |
}; | |
inline void setErrorString(const QString &string) | |
{ | |
QTcpSocket::setErrorString(string); | |
} | |
inline void setSocketError(QAbstractSocket::SocketError error) | |
{ | |
QTcpSocket::setSocketError(error); | |
} | |
inline qint64 readData(char *data, qint64 maxSize) | |
{ | |
return QTcpSocket::readData(data, maxSize); | |
} | |
inline qint64 writeData(const char *data, qint64 maxSize) | |
{ | |
return QTcpSocket::writeData(data, maxSize); | |
} | |
}; | |
#endif //#if !defined(Q_OS_WIN) || defined(QT_LOCALSOCKET_TCP) | |
class QLocalSocketPrivate : public QIODevicePrivate | |
{ | |
Q_DECLARE_PUBLIC(QLocalSocket) | |
public: | |
QLocalSocketPrivate(); | |
void init(); | |
#if defined(QT_LOCALSOCKET_TCP) | |
QLocalUnixSocket* tcpSocket; | |
bool ownsTcpSocket; | |
void setSocket(QLocalUnixSocket*); | |
QString generateErrorString(QLocalSocket::LocalSocketError, const QString &function) const; | |
void errorOccurred(QLocalSocket::LocalSocketError, const QString &function); | |
void _q_stateChanged(QAbstractSocket::SocketState newState); | |
void _q_error(QAbstractSocket::SocketError newError); | |
#elif defined(Q_OS_WIN) | |
~QLocalSocketPrivate(); | |
void destroyPipeHandles(); | |
void setErrorString(const QString &function); | |
void _q_notified(); | |
void _q_canWrite(); | |
void _q_pipeClosed(); | |
void _q_emitReadyRead(); | |
DWORD checkPipeState(); | |
void startAsyncRead(); | |
bool completeAsyncRead(); | |
void checkReadyRead(); | |
HANDLE handle; | |
OVERLAPPED overlapped; | |
QWindowsPipeWriter *pipeWriter; | |
qint64 readBufferMaxSize; | |
QRingBuffer readBuffer; | |
int actualReadBufferSize; | |
QWinEventNotifier *dataReadNotifier; | |
QLocalSocket::LocalSocketError error; | |
bool readSequenceStarted; | |
bool pendingReadyRead; | |
bool pipeClosed; | |
static const qint64 initialReadBufferSize = 4096; | |
#else | |
QLocalUnixSocket unixSocket; | |
QString generateErrorString(QLocalSocket::LocalSocketError, const QString &function) const; | |
void errorOccurred(QLocalSocket::LocalSocketError, const QString &function); | |
void _q_stateChanged(QAbstractSocket::SocketState newState); | |
void _q_error(QAbstractSocket::SocketError newError); | |
void _q_connectToSocket(); | |
void _q_abortConnectionAttempt(); | |
void cancelDelayedConnect(); | |
QSocketNotifier *delayConnect; | |
QTimer *connectTimer; | |
int connectingSocket; | |
QString connectingName; | |
QIODevice::OpenMode connectingOpenMode; | |
#endif | |
QString serverName; | |
QString fullServerName; | |
QLocalSocket::LocalSocketState state; | |
}; | |
QT_END_NAMESPACE | |
#endif // QT_NO_LOCALSOCKET | |
#endif // QLOCALSOCKET_P_H | |