QWSSocket Class Reference

#include <qwssocket_qws.h>

Inheritance diagram for QWSSocket:

Signals
void	connected ()
void	disconnected ()
void	error (QAbstractSocket::SocketError)

Public Functions
bool	connectToLocalFile (const QString &file)
QString	errorString ()
	QWSSocket (QObject *parent=0)
	~QWSSocket ()

Private Slots
void	forwardStateChange (SocketState)

Detailed Description

Definition at line 66 of file qwssocket_qws.h.

Constructors and Destructors

QWSSocket()

QWSSocket::QWSSocket ( QObject *  parent = 0 )

explicit

Definition at line 88 of file qwssocket_qws.cpp.

Referenced by QWSServerSocket::nextPendingConnection().

    : QWS_SOCK_BASE(parent)
{
#ifndef QT_NO_SXE
    QObject::connect( this, SIGNAL(stateChanged(SocketState)),
            this, SLOT(forwardStateChange(SocketState)));
#endif
}

~QWSSocket()

QWSSocket::~QWSSocket

(

)

Definition at line 97 of file qwssocket_qws.cpp.

{
}

Functions

connected

void QWSSocket::connected ( )

signal

Referenced by forwardStateChange().

connectToLocalFile()

bool QWSSocket::connectToLocalFile

(

const QString &

file

)

Definition at line 136 of file qwssocket_qws.cpp.

{
#ifndef QT_NO_SXE
    bool result = QUnixSocket::connect( file.toLocal8Bit() );
    if ( !result )
    {
        perror( "QWSSocketAuth::connectToLocalFile could not connect:" );
        emit error(QAbstractSocket::ConnectionRefusedError);
        return false;
    }
    return true;
#else
    // create socket
    int s = ::socket(PF_LOCAL, SOCK_STREAM, 0);

    // connect to socket
    struct sockaddr_un a;
    memset(&a, 0, sizeof(a));
    a.sun_family = PF_LOCAL;
    strncpy(a.sun_path, file.toLocal8Bit().constData(), sizeof(a.sun_path) - 1);
    int r = ::connect(s, (struct sockaddr*)&a, SUN_LEN(&a));
    if (r == 0) {
        setSocketDescriptor(s);
    } else {
        perror("QWSSocket::connectToLocalFile could not connect:");
        ::close(s);
        emit error(ConnectionRefusedError);
        return false;
    }
#endif
    return true;
}

disconnected

void QWSSocket::disconnected ( )

signal

Referenced by forwardStateChange().

error

void QWSSocket::error ( QAbstractSocket::SocketError  )

signal

Referenced by connectToLocalFile(), and forwardStateChange().

errorString()

QString QWSSocket::errorString

(

)

Definition at line 102 of file qwssocket_qws.cpp.

Referenced by QWSClient::errorHandler(), and QWSServerSocket::init().

{
    switch (QUnixSocket::error()) {
    case NoError:
        return QString();
    case InvalidPath:
    case NonexistentPath:
        return QLatin1String("Bad path"); // NO_TR
    default:
        return QLatin1String("Bad socket"); // NO TR
    }
}

forwardStateChange

void QWSSocket::forwardStateChange ( SocketState  )

privateslot

Definition at line 115 of file qwssocket_qws.cpp.

Referenced by QWSSocket().

{
    switch ( st )
    {
        case ConnectedState:
            emit connected();
            break;
        case ClosingState:
            break;
        case UnconnectedState:
            emit disconnected();
            break;
        default:
            // nothing
            break;
    }
    if ( QUnixSocket::error() != NoError )
        emit error((QAbstractSocket::SocketError)0);
}

---

The documentation for this class was generated from the following files:

• /src/gui/embedded/qwssocket_qws.h
• /src/gui/embedded/qwssocket_qws.cpp