// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant reason:default

#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.

//

#include <QtNetwork/private/qtnetworkglobal_p.h>

#include "qlocalsocket.h"

#include "private/qiodevice_p.h"

#include <qtimer.h>

QT_REQUIRE_CONFIG(localserver);

#if defined(QT_LOCALSOCKET_TCP)

#   include "qtcpsocket.h"

#elif defined(Q_OS_WIN)

#   include "private/qwindowspipereader_p.h"

#   include "private/qwindowspipewriter_p.h"

#   include <qwineventnotifier.h>

#else

#   include "private/qabstractsocketengine_p.h"

#   include <qtcpsocket.h>

#   include <qsocketnotifier.h>

#   include <errno.h>

#endif

struct sockaddr_un;

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) override

    {

        return QTcpSocket::readData(data, maxSize);

    }

    inline qint64 writeData(const char *data, qint64 maxSize) override

    {

        return QTcpSocket::writeData(data, maxSize);

    }

};

#endif //#if !defined(Q_OS_WIN) || defined(QT_LOCALSOCKET_TCP)

class QLocalSocketPrivate : public QIODevicePrivate

{

public:

    Q_DECLARE_PUBLIC(QLocalSocket)

Unexecuted instantiation: QLocalSocketPrivate::q_func()

Unexecuted instantiation: QLocalSocketPrivate::q_func() const

    QLocalSocketPrivate();

    void init();

#if defined(QT_LOCALSOCKET_TCP)

    QLocalUnixSocket* tcpSocket;

    bool ownsTcpSocket;

    void setSocket(QLocalUnixSocket*);

    QString generateErrorString(QLocalSocket::LocalSocketError, const QString &function) const;

    void setErrorAndEmit(QLocalSocket::LocalSocketError, const QString &function);

    void _q_stateChanged(QAbstractSocket::SocketState newState);

    void _q_errorOccurred(QAbstractSocket::SocketError newError);

#elif defined(Q_OS_WIN)

    ~QLocalSocketPrivate();

    qint64 pipeWriterBytesToWrite() const;

    void _q_canRead();

    void _q_bytesWritten(qint64 bytes);

    void _q_pipeClosed();

    void _q_winError(ulong windowsError, const QString &function);

    void _q_writeFailed();

    HANDLE handle;

    QWindowsPipeWriter *pipeWriter;

    QWindowsPipeReader *pipeReader;

    QLocalSocket::LocalSocketError error;

#else

    QLocalUnixSocket unixSocket;

    QString generateErrorString(QLocalSocket::LocalSocketError, const QString &function) const;

    void setErrorAndEmit(QLocalSocket::LocalSocketError, const QString &function);

    void _q_stateChanged(QAbstractSocket::SocketState newState);

    void _q_errorOccurred(QAbstractSocket::SocketError newError);

    void _q_connectToSocket();

    void _q_abortConnectionAttempt();

    void cancelDelayedConnect();

    void describeSocket(qintptr socketDescriptor);

    static bool parseSockaddr(const sockaddr_un &addr, uint len,

                              QString &fullServerName, QString &serverName, bool &abstractNamespace);

    QSocketNotifier *delayConnect;

    QTimer *connectTimer;

    QString connectingName;

    int connectingSocket;

    QIODevice::OpenMode connectingOpenMode;

#endif

    QLocalSocket::LocalSocketState state;

    QString serverName;

    QString fullServerName;

#if defined(Q_OS_WIN) && !defined(QT_LOCALSOCKET_TCP)

    bool emittedReadyRead;

    bool emittedBytesWritten;

#endif

    Q_OBJECT_BINDABLE_PROPERTY(QLocalSocketPrivate, QLocalSocket::SocketOptions, socketOptions)

};

QT_END_NAMESPACE

#endif // QLOCALSOCKET_P_H