qabstractsocket.cpp File Reference

#include "qabstractsocket.h"
#include "qabstractsocket_p.h"
#include "private/qhostinfo_p.h"
#include "private/qnetworksession_p.h"
#include <qabstracteventdispatcher.h>
#include <qhostaddress.h>
#include <qhostinfo.h>
#include <qmetaobject.h>
#include <qpointer.h>
#include <qtimer.h>
#include <qelapsedtimer.h>
#include <qscopedvaluerollback.h>
#include <QtNetwork/qsslsocket.h>
#include <private/qthread_p.h>
#include <time.h>
#include "moc_qabstractsocket.cpp"

Go to the source code of this file.

Macros
#define	Q_CHECK_SOCKETENGINE(returnValue)
#define	QABSTRACTSOCKET_BUFFERSIZE   32768
#define	QT_CONNECT_TIMEOUT   30000
#define	QT_TRANSFER_TIMEOUT   120000

Functions
static bool	isProxyError (QAbstractSocket::SocketError error)
Q_NETWORK_EXPORT QDebug	operator<< (QDebug debug, QAbstractSocket::SocketError error)
Q_NETWORK_EXPORT QDebug	operator<< (QDebug debug, QAbstractSocket::SocketState state)
static int	qt_timeout_value (int msecs, int elapsed)

Macro Definition Documentation

Q_CHECK_SOCKETENGINE

#define Q_CHECK_SOCKETENGINE

(

returnValue

)

Value:

do { \
    if (!d->socketEngine) { \
        return returnValue; \
    } } while (0)

Definition at line 429 of file qabstractsocket.cpp.

Referenced by QAbstractSocket::flush().

QABSTRACTSOCKET_BUFFERSIZE

#define QABSTRACTSOCKET_BUFFERSIZE   32768

Definition at line 435 of file qabstractsocket.cpp.

QT_CONNECT_TIMEOUT

#define QT_CONNECT_TIMEOUT   30000

Definition at line 437 of file qabstractsocket.cpp.

Referenced by QAbstractSocketPrivate::_q_connectToNextAddress(), and QAbstractSocket::waitForConnected().

QT_TRANSFER_TIMEOUT

#define QT_TRANSFER_TIMEOUT   120000

Definition at line 438 of file qabstractsocket.cpp.

Function Documentation

isProxyError()

static bool isProxyError ( QAbstractSocket::SocketError  error )

static

Definition at line 478 of file qabstractsocket.cpp.

Referenced by QAbstractSocketPrivate::_q_testConnection().

{
    switch (error) {
    case QAbstractSocket::ProxyAuthenticationRequiredError:
    case QAbstractSocket::ProxyConnectionRefusedError:
    case QAbstractSocket::ProxyConnectionClosedError:
    case QAbstractSocket::ProxyConnectionTimeoutError:
    case QAbstractSocket::ProxyNotFoundError:
    case QAbstractSocket::ProxyProtocolError:
        return true;
    default:
        return false;
    }
}

operator<<() [1/2]

Q_NETWORK_EXPORT QDebug operator<<	(	QDebug	debug,
		QAbstractSocket::SocketError	error
	)

Definition at line 2957 of file qabstractsocket.cpp.

{
    switch (error) {
    case QAbstractSocket::ConnectionRefusedError:
        debug << "QAbstractSocket::ConnectionRefusedError";
        break;
    case QAbstractSocket::RemoteHostClosedError:
        debug << "QAbstractSocket::RemoteHostClosedError";
        break;
    case QAbstractSocket::HostNotFoundError:
        debug << "QAbstractSocket::HostNotFoundError";
        break;
    case QAbstractSocket::SocketAccessError:
        debug << "QAbstractSocket::SocketAccessError";
        break;
    case QAbstractSocket::SocketResourceError:
        debug << "QAbstractSocket::SocketResourceError";
        break;
    case QAbstractSocket::SocketTimeoutError:
        debug << "QAbstractSocket::SocketTimeoutError";
        break;
    case QAbstractSocket::DatagramTooLargeError:
        debug << "QAbstractSocket::DatagramTooLargeError";
        break;
    case QAbstractSocket::NetworkError:
        debug << "QAbstractSocket::NetworkError";
        break;
    case QAbstractSocket::AddressInUseError:
        debug << "QAbstractSocket::AddressInUseError";
        break;
    case QAbstractSocket::SocketAddressNotAvailableError:
        debug << "QAbstractSocket::SocketAddressNotAvailableError";
        break;
    case QAbstractSocket::UnsupportedSocketOperationError:
        debug << "QAbstractSocket::UnsupportedSocketOperationError";
        break;
    case QAbstractSocket::UnfinishedSocketOperationError:
        debug << "QAbstractSocket::UnfinishedSocketOperationError";
        break;
    case QAbstractSocket::ProxyAuthenticationRequiredError:
        debug << "QAbstractSocket::ProxyAuthenticationRequiredError";
        break;
    case QAbstractSocket::UnknownSocketError:
        debug << "QAbstractSocket::UnknownSocketError";
        break;
    case QAbstractSocket::ProxyConnectionRefusedError:
        debug << "QAbstractSocket::ProxyConnectionRefusedError";
        break;
    case QAbstractSocket::ProxyConnectionClosedError:
        debug << "QAbstractSocket::ProxyConnectionClosedError";
        break;
    case QAbstractSocket::ProxyConnectionTimeoutError:
        debug << "QAbstractSocket::ProxyConnectionTimeoutError";
        break;
    case QAbstractSocket::ProxyNotFoundError:
        debug << "QAbstractSocket::ProxyNotFoundError";
        break;
    case QAbstractSocket::ProxyProtocolError:
        debug << "QAbstractSocket::ProxyProtocolError";
        break;
    default:
        debug << "QAbstractSocket::SocketError(" << int(error) << ')';
        break;
    }
    return debug;
}

operator<<() [2/2]

Q_NETWORK_EXPORT QDebug operator<<	(	QDebug	debug,
		QAbstractSocket::SocketState	state
	)

Definition at line 3024 of file qabstractsocket.cpp.

{
    switch (state) {
    case QAbstractSocket::UnconnectedState:
        debug << "QAbstractSocket::UnconnectedState";
        break;
    case QAbstractSocket::HostLookupState:
        debug << "QAbstractSocket::HostLookupState";
        break;
    case QAbstractSocket::ConnectingState:
        debug << "QAbstractSocket::ConnectingState";
        break;
    case QAbstractSocket::ConnectedState:
        debug << "QAbstractSocket::ConnectedState";
        break;
    case QAbstractSocket::BoundState:
        debug << "QAbstractSocket::BoundState";
        break;
    case QAbstractSocket::ListeningState:
        debug << "QAbstractSocket::ListeningState";
        break;
    case QAbstractSocket::ClosingState:
        debug << "QAbstractSocket::ClosingState";
        break;
    default:
        debug << "QAbstractSocket::SocketState(" << int(state) << ')';
        break;
    }
    return debug;
}

qt_timeout_value()

static int qt_timeout_value ( int  msecs, int  elapsed  )

static

Definition at line 1820 of file qabstractsocket.cpp.

Referenced by QAbstractSocket::waitForBytesWritten(), QAbstractSocket::waitForConnected(), QAbstractSocket::waitForDisconnected(), and QAbstractSocket::waitForReadyRead().

{
    if (msecs == -1)
        return -1;

    int timeout = msecs - elapsed;
    return timeout < 0 ? 0 : timeout;
}