Qt 6.x
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Public Types | Public Member Functions | Public Attributes | List of all members
QNativeSocketEnginePrivate Class Reference

#include <qnativesocketengine_p_p.h>

+ Inheritance diagram for QNativeSocketEnginePrivate:
+ Collaboration diagram for QNativeSocketEnginePrivate:

Public Types

enum  ErrorString {
  NonBlockingInitFailedErrorString , BroadcastingInitFailedErrorString , NoIpV6ErrorString , RemoteHostClosedErrorString ,
  TimeOutErrorString , ResourceErrorString , OperationUnsupportedErrorString , ProtocolUnsupportedErrorString ,
  InvalidSocketErrorString , HostUnreachableErrorString , NetworkUnreachableErrorString , AccessErrorString ,
  ConnectionTimeOutErrorString , ConnectionRefusedErrorString , AddressInuseErrorString , AddressNotAvailableErrorString ,
  AddressProtectedErrorString , DatagramTooLargeErrorString , SendDatagramErrorString , ReceiveDatagramErrorString ,
  WriteErrorString , ReadErrorString , PortInuseErrorString , NotSocketErrorString ,
  InvalidProxyTypeString , TemporaryErrorString , NetworkDroppedConnectionErrorString , ConnectionResetErrorString ,
  UnknownSocketErrorString = -1
}
 
- Public Types inherited from QObjectPrivate
typedef void(* StaticMetaCallFunction) (QObject *, QMetaObject::Call, int, void **)
 
using ConnectionDataPointer = QExplicitlySharedDataPointer< ConnectionData >
 

Public Member Functions

 QNativeSocketEnginePrivate ()
 
 ~QNativeSocketEnginePrivate ()
 
void setError (QAbstractSocket::SocketError error, ErrorString errorString) const
 
QHostAddress adjustAddressProtocol (const QHostAddress &address) const
 
int option (QNativeSocketEngine::SocketOption option) const
 
bool setOption (QNativeSocketEngine::SocketOption option, int value)
 
bool createNewSocket (QAbstractSocket::SocketType type, QAbstractSocket::NetworkLayerProtocol &protocol)
 
bool nativeConnect (const QHostAddress &address, quint16 port)
 
bool nativeBind (const QHostAddress &address, quint16 port)
 
bool nativeListen (int backlog)
 
qintptr nativeAccept ()
 
bool nativeJoinMulticastGroup (const QHostAddress &groupAddress, const QNetworkInterface &iface)
 
bool nativeLeaveMulticastGroup (const QHostAddress &groupAddress, const QNetworkInterface &iface)
 
QNetworkInterface nativeMulticastInterface () const
 
bool nativeSetMulticastInterface (const QNetworkInterface &iface)
 
qint64 nativeBytesAvailable () const
 
bool nativeHasPendingDatagrams () const
 
qint64 nativePendingDatagramSize () const
 
qint64 nativeReceiveDatagram (char *data, qint64 maxLength, QIpPacketHeader *header, QAbstractSocketEngine::PacketHeaderOptions options)
 
qint64 nativeSendDatagram (const char *data, qint64 length, const QIpPacketHeader &header)
 
qint64 nativeRead (char *data, qint64 maxLength)
 
qint64 nativeWrite (const char *data, qint64 length)
 
int nativeSelect (int timeout, bool selectForRead) const
 
int nativeSelect (int timeout, bool checkRead, bool checkWrite, bool *selectForRead, bool *selectForWrite) const
 
void nativeClose ()
 
bool checkProxy (const QHostAddress &address)
 
bool fetchConnectionParameters ()
 Fetches information about both ends of the connection: whatever is available.
 
void setPortAndAddress (quint16 port, const QHostAddress &address, qt_sockaddr *aa, QT_SOCKLEN_T *sockAddrSize)
 
- Public Member Functions inherited from QAbstractSocketEnginePrivate
 QAbstractSocketEnginePrivate ()
 
- Public Member Functions inherited from QObjectPrivate
void ensureExtraData ()
 
 QObjectPrivate (int version=QObjectPrivateVersion)
 
virtual ~QObjectPrivate ()
 
void deleteChildren ()
 
void clearBindingStorage ()
 
void checkForIncompatibleLibraryVersion (int version) const
 
void setParent_helper (QObject *)
 
void moveToThread_helper ()
 
void setThreadData_helper (QThreadData *currentData, QThreadData *targetData, QBindingStatus *status)
 
void _q_reregisterTimers (void *pointer)
 
bool isSender (const QObject *receiver, const char *signal) const
 
QObjectList receiverList (const char *signal) const
 
QObjectList senderList () const
 
void ensureConnectionData ()
 
void addConnection (int signal, Connection *c)
 
int signalIndex (const char *signalName, const QMetaObject **meta=nullptr) const
 
bool isSignalConnected (uint signalIdx, bool checkDeclarative=true) const
 
bool maybeSignalConnected (uint signalIndex) const
 
bool isDeclarativeSignalConnected (uint signalIdx) const
 
void connectNotify (const QMetaMethod &signal)
 
void disconnectNotify (const QMetaMethod &signal)
 
void reinitBindingStorageAfterThreadMove ()
 
virtual std::string flagsForDumping () const
 
QtPrivate::QPropertyAdaptorSlotObject * getPropertyAdaptorSlotObject (const QMetaProperty &property)
 
- Public Member Functions inherited from QObjectData
 QObjectData ()=default
 
virtual ~QObjectData ()=0
 
QMetaObject * dynamicMetaObject () const
 

Public Attributes

qintptr socketDescriptor
 
QSocketNotifier * readNotifier
 
QSocketNotifier * writeNotifier
 
QSocketNotifier * exceptNotifier
 
- Public Attributes inherited from QAbstractSocketEnginePrivate
QAbstractSocket::SocketError socketError
 
bool hasSetSocketError
 
QString socketErrorString
 
QAbstractSocket::SocketState socketState
 
QAbstractSocket::SocketType socketType
 
QAbstractSocket::NetworkLayerProtocol socketProtocol
 
QHostAddress localAddress
 
quint16 localPort
 
QHostAddress peerAddress
 
quint16 peerPort
 
int inboundStreamCount
 
int outboundStreamCount
 
QAbstractSocketEngineReceiver * receiver
 
- Public Attributes inherited from QObjectPrivate
ExtraData * extraData
 
QAtomicPointer< QThreadData > threadData
 
QAtomicPointer< ConnectionData > connections
 
union { 
 
   QObject *   currentChildBeingDeleted 
 
   QAbstractDeclarativeData *   declarativeData 
 
};  
 
QAtomicPointer< QtSharedPointer::ExternalRefCountData > sharedRefcount
 
- Public Attributes inherited from QObjectData
QObject * q_ptr
 
QObject * parent
 
QObjectList children
 
uint isWidget: 1
 
uint blockSig: 1
 
uint wasDeleted: 1
 
uint isDeletingChildren: 1
 
uint sendChildEvents: 1
 
uint receiveChildEvents: 1
 
uint isWindow: 1
 
uint deleteLaterCalled: 1
 
uint isQuickItem: 1
 
uint willBeWidget: 1
 
uint wasWidget: 1
 
uint unused: 21
 
QAtomicInt postedEvents
 
QDynamicMetaObjectData * metaObject
 
QBindingStorage bindingStorage
 

Additional Inherited Members

- Static Public Member Functions inherited from QObjectPrivate
static bool removeConnection (Connection *c)
 
static QObjectPrivate * get (QObject *o)
 
static const QObjectPrivate * get (const QObject *o)
 
template<typename Func1 , typename Func2 >
static QMetaObject::Connection connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiverPrivate, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection)
 
template<typename Func1 , typename Func2 >
static bool disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiverPrivate, Func2 slot)
 
static QMetaObject::Connection connectImpl (const QObject *sender, int signal_index, const QObject *receiver, void **slot, QtPrivate::QSlotObjectBase *slotObj, int type, const int *types, const QMetaObject *senderMetaObject)
 
static QMetaObject::Connection connect (const QObject *sender, int signal_index, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType type)
 
static QMetaObject::Connection connect (const QObject *sender, int signal_index, const QObject *receiver, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType type)
 
static bool disconnect (const QObject *sender, int signal_index, void **slot)
 
static bool disconnect (const QObject *sender, int signal_index, const QObject *receiver, void **slot)
 

Detailed Description

Definition at line 71 of file qnativesocketengine_p_p.h.

Member Enumeration Documentation

◆ ErrorString

enum QNativeSocketEnginePrivate::ErrorString
Enumerator
NonBlockingInitFailedErrorString 
BroadcastingInitFailedErrorString 
NoIpV6ErrorString 
RemoteHostClosedErrorString 
TimeOutErrorString 
ResourceErrorString 
OperationUnsupportedErrorString 
ProtocolUnsupportedErrorString 
InvalidSocketErrorString 
HostUnreachableErrorString 
NetworkUnreachableErrorString 
AccessErrorString 
ConnectionTimeOutErrorString 
ConnectionRefusedErrorString 
AddressInuseErrorString 
AddressNotAvailableErrorString 
AddressProtectedErrorString 
DatagramTooLargeErrorString 
SendDatagramErrorString 
ReceiveDatagramErrorString 
WriteErrorString 
ReadErrorString 
PortInuseErrorString 
NotSocketErrorString 
InvalidProxyTypeString 
TemporaryErrorString 
NetworkDroppedConnectionErrorString 
ConnectionResetErrorString 
UnknownSocketErrorString 

Definition at line 86 of file qnativesocketengine_p_p.h.

Constructor & Destructor Documentation

◆ QNativeSocketEnginePrivate()

QNativeSocketEnginePrivate::QNativeSocketEnginePrivate ( )

Constructs the private class and initializes all data members.

Definition at line 158 of file qnativesocketengine.cpp.

References QSysInfo::machineHostName().

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◆ ~QNativeSocketEnginePrivate()

QNativeSocketEnginePrivate::~QNativeSocketEnginePrivate ( )

Destructs the private class.

Definition at line 172 of file qnativesocketengine.cpp.

Member Function Documentation

◆ adjustAddressProtocol()

QHostAddress QNativeSocketEnginePrivate::adjustAddressProtocol ( const QHostAddress &  address) const

Adjusts the incoming address family to match the currently bound address (if any). This function will convert v4-mapped IPv6 addresses to IPv4 and vice-versa. All other address types and values will be left unchanged.

Definition at line 298 of file qnativesocketengine.cpp.

References QAbstractSocket::AnyIPProtocol, QAbstractSocket::IPv4Protocol, QAbstractSocket::IPv6Protocol, Q_LIKELY, QAbstractSocketEnginePrivate::socketProtocol, and QAbstractSocket::UnknownNetworkLayerProtocol.

◆ checkProxy()

bool QNativeSocketEnginePrivate::checkProxy ( const QHostAddress &  address)

Definition at line 323 of file qnativesocketengine.cpp.

References QList< T >::constFirst(), QNetworkProxy::DefaultProxy, InvalidProxyTypeString, QNetworkProxy::NoProxy, QObjectData::parent, QObject::parent(), proxy, QAbstractSocket::proxy(), QNetworkProxyFactory::proxyForQuery(), QNetworkProxyQuery::SctpServer, QNetworkProxyQuery::SctpSocket, QAbstractSocket::SctpSocket, server, setError(), socket, QAbstractSocket::socketType(), QNetworkProxyQuery::TcpServer, QNetworkProxyQuery::TcpSocket, QAbstractSocket::TcpSocket, QNetworkProxy::type(), QNetworkProxyQuery::UdpSocket, QAbstractSocket::UdpSocket, QAbstractSocket::UnknownSocketType, and QAbstractSocket::UnsupportedSocketOperationError.

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◆ createNewSocket()

bool QNativeSocketEnginePrivate::createNewSocket ( QAbstractSocket::SocketType  socketType,
QAbstractSocket::NetworkLayerProtocol &  socketProtocol 
)

Creates and returns a new socket descriptor of type socketType and socketProtocol. Returns -1 on failure.

Definition at line 190 of file qnativesocketengine_unix.cpp.

References AccessErrorString, AF_INET6, QAbstractSocket::AnyIPProtocol, QAbstractSocket::IPv4Protocol, QAbstractSocket::IPv6Protocol, ProtocolUnsupportedErrorString, qDebug, qt_safe_socket(), ResourceErrorString, QAbstractSocket::SctpSocket, setError(), socket, QAbstractSocket::SocketAccessError, socketDescriptor, QAbstractSocketEnginePrivate::socketProtocol, QAbstractSocket::SocketResourceError, QAbstractSocketEnginePrivate::socketType, QAbstractSocket::UdpSocket, and QAbstractSocket::UnsupportedSocketOperationError.

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◆ fetchConnectionParameters()

bool QNativeSocketEnginePrivate::fetchConnectionParameters ( )

Fetches information about both ends of the connection: whatever is available.

Definition at line 1142 of file qnativesocketengine_unix.cpp.

References qt_sockaddr::a, AF_INET6, QHostAddress::Any, QAbstractSocket::AnyIPProtocol, QHostAddress::AnyIPv4, QHostAddress::AnyIPv6, QHostAddress::clear(), connected, QByteArray::constData(), QAbstractSocketEnginePrivate::inboundStreamCount, InvalidSocketErrorString, QAbstractSocket::IPv4Protocol, IPV6_V6ONLY, QAbstractSocket::IPv6Protocol, QAbstractSocketEnginePrivate::localAddress, QAbstractSocketEnginePrivate::localPort, QAbstractSocketEngine::MaxStreamsSocketOption, QAbstractSocketEnginePrivate::outboundStreamCount, QAbstractSocketEnginePrivate::peerAddress, QAbstractSocketEnginePrivate::peerPort, qDebug, QStringLiteral, qt_socket_getPortAndAddress(), QT_SOCKOPTLEN_T, qWarning, QAbstractSocket::SctpSocket, setError(), socketDescriptor, QAbstractSocketEnginePrivate::socketProtocol, QAbstractSocketEnginePrivate::socketType, QAbstractSocket::TcpSocket, QString::toLatin1(), QHostAddress::toString(), QAbstractSocket::UdpSocket, QAbstractSocket::UnknownNetworkLayerProtocol, QAbstractSocket::UnknownSocketType, and QAbstractSocket::UnsupportedSocketOperationError.

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◆ nativeAccept()

qintptr QNativeSocketEnginePrivate::nativeAccept ( )

Definition at line 566 of file qnativesocketengine_unix.cpp.

References AccessErrorString, InvalidSocketErrorString, QAbstractSocket::NetworkError, NotSocketErrorString, ProtocolUnsupportedErrorString, qt_safe_accept(), RemoteHostClosedErrorString, ResourceErrorString, setError(), QAbstractSocket::SocketAccessError, socketDescriptor, QAbstractSocket::SocketResourceError, QAbstractSocket::TemporaryError, TemporaryErrorString, QAbstractSocket::UnknownSocketError, UnknownSocketErrorString, and QAbstractSocket::UnsupportedSocketOperationError.

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◆ nativeBind()

bool QNativeSocketEnginePrivate::nativeBind ( const QHostAddress &  address,
quint16  port 
)

Definition at line 473 of file qnativesocketengine_unix.cpp.

References qt_sockaddr::a, qt_sockaddr::a4, QAbstractSocket::AddressInUseError, AddressInuseErrorString, AddressNotAvailableErrorString, AddressProtectedErrorString, AF_INET6, QAbstractSocket::AnyIPProtocol, QAbstractSocket::BoundState, IPV6_V6ONLY, QAbstractSocket::IPv6Protocol, OperationUnsupportedErrorString, qDebug, setError(), setPortAndAddress(), QAbstractSocket::SocketAccessError, QAbstractSocket::SocketAddressNotAvailableError, socketDescriptor, QAbstractSocketEnginePrivate::socketState, and QAbstractSocket::UnsupportedSocketOperationError.

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◆ nativeBytesAvailable()

qint64 QNativeSocketEnginePrivate::nativeBytesAvailable ( ) const

Definition at line 778 of file qnativesocketengine_unix.cpp.

References qDebug, qt_safe_ioctl(), socketDescriptor, QAbstractSocketEnginePrivate::socketType, and QAbstractSocket::UdpSocket.

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◆ nativeClose()

void QNativeSocketEnginePrivate::nativeClose ( )

Definition at line 1264 of file qnativesocketengine_unix.cpp.

References qDebug, qt_safe_close(), and socketDescriptor.

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◆ nativeConnect()

bool QNativeSocketEnginePrivate::nativeConnect ( const QHostAddress &  address,
quint16  port 
)

Definition at line 393 of file qnativesocketengine_unix.cpp.

References qt_sockaddr::a, AccessErrorString, AddressInuseErrorString, QAbstractSocket::ConnectedState, QAbstractSocket::ConnectingState, QAbstractSocket::ConnectionRefusedError, ConnectionRefusedErrorString, ConnectionTimeOutErrorString, HostUnreachableErrorString, InvalidSocketErrorString, QAbstractSocket::NetworkError, NetworkUnreachableErrorString, qDebug, qt_safe_connect(), setError(), setPortAndAddress(), QAbstractSocket::SocketAccessError, socketDescriptor, QAbstractSocketEnginePrivate::socketState, QAbstractSocket::UnconnectedState, and QAbstractSocket::UnfinishedSocketOperationError.

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◆ nativeHasPendingDatagrams()

bool QNativeSocketEnginePrivate::nativeHasPendingDatagrams ( ) const

Definition at line 801 of file qnativesocketengine_unix.cpp.

References EINTR_LOOP, qDebug, and socketDescriptor.

◆ nativeJoinMulticastGroup()

bool QNativeSocketEnginePrivate::nativeJoinMulticastGroup ( const QHostAddress &  groupAddress,
const QNetworkInterface &  iface 
)

Definition at line 695 of file qnativesocketengine_unix.cpp.

References interface, and multicastMembershipHelper().

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◆ nativeLeaveMulticastGroup()

bool QNativeSocketEnginePrivate::nativeLeaveMulticastGroup ( const QHostAddress &  groupAddress,
const QNetworkInterface &  iface 
)

Definition at line 705 of file qnativesocketengine_unix.cpp.

References interface, and multicastMembershipHelper().

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◆ nativeListen()

bool QNativeSocketEnginePrivate::nativeListen ( int  backlog)

Definition at line 536 of file qnativesocketengine_unix.cpp.

References QAbstractSocket::AddressInUseError, QAbstractSocket::ListeningState, PortInuseErrorString, qDebug, qt_safe_listen(), setError(), socketDescriptor, and QAbstractSocketEnginePrivate::socketState.

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◆ nativeMulticastInterface()

QNetworkInterface QNativeSocketEnginePrivate::nativeMulticastInterface ( ) const

Definition at line 715 of file qnativesocketengine_unix.cpp.

References QNetworkInterface::allInterfaces(), QAbstractSocket::AnyIPProtocol, QList< T >::at(), i, QNetworkInterface::interfaceFromIndex(), QAbstractSocket::IPv6Protocol, j, QT_SOCKOPTLEN_T, QList< T >::size(), socketDescriptor, and QAbstractSocketEnginePrivate::socketProtocol.

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◆ nativePendingDatagramSize()

qint64 QNativeSocketEnginePrivate::nativePendingDatagramSize ( ) const

Definition at line 819 of file qnativesocketengine_unix.cpp.

References EINTR_LOOP, qDebug, and socketDescriptor.

◆ nativeRead()

qint64 QNativeSocketEnginePrivate::nativeRead ( char *  data,
qint64  maxLength 
)

Definition at line 1308 of file qnativesocketengine_unix.cpp.

References QAbstractSocketEnginePrivate::hasSetSocketError, QAbstractSocket::NetworkError, qDebug, qt_error_string(), qt_safe_read(), qWarning, socketDescriptor, QAbstractSocketEnginePrivate::socketError, QAbstractSocketEnginePrivate::socketErrorString, QAbstractSocket::SocketTimeoutError, and QtDebugUtils::toPrintable().

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◆ nativeReceiveDatagram()

qint64 QNativeSocketEnginePrivate::nativeReceiveDatagram ( char *  data,
qint64  maxLength,
QIpPacketHeader *  header,
QAbstractSocketEngine::PacketHeaderOptions  options 
)

Definition at line 879 of file qnativesocketengine_unix.cpp.

References QString::clear(), QAbstractSocket::ConnectionRefusedError, ConnectionRefusedErrorString, QByteArray::constData(), header(), info, QAbstractSocketEnginePrivate::localPort, QAbstractSocket::NetworkError, QString::number(), Q_ASSERT, Q_INT64_C, qDebug, qt_socket_getPortAndAddress(), QT_WARNING_DISABLE_CLANG, QT_WARNING_POP, QT_WARNING_PUSH, ReceiveDatagramErrorString, setError(), socketDescriptor, QString::toLatin1(), QtDebugUtils::toPrintable(), QAbstractSocketEngine::WantDatagramDestination, QAbstractSocketEngine::WantDatagramHopLimit, QAbstractSocketEngine::WantDatagramSender, QAbstractSocketEngine::WantNone, and QAbstractSocketEngine::WantStreamNumber.

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◆ nativeSelect() [1/2]

int QNativeSocketEnginePrivate::nativeSelect ( int  timeout,
bool  checkRead,
bool  checkWrite,
bool *  selectForRead,
bool *  selectForWrite 
) const

Definition at line 1365 of file qnativesocketengine_unix.cpp.

References qt_make_pollfd(), qt_poll_msecs(), ret, and socketDescriptor.

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◆ nativeSelect() [2/2]

int QNativeSocketEnginePrivate::nativeSelect ( int  timeout,
bool  selectForRead 
) const

Definition at line 1357 of file qnativesocketengine_unix.cpp.

References nativeSelect().

Referenced by nativeSelect().

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◆ nativeSendDatagram()

qint64 QNativeSocketEnginePrivate::nativeSendDatagram ( const char *  data,
qint64  length,
const QIpPacketHeader &  header 
)

Definition at line 1015 of file qnativesocketengine_unix.cpp.

References QByteArray::constData(), QAbstractSocket::DatagramTooLargeError, DatagramTooLargeErrorString, header(), QString::isNull(), QAbstractSocket::NetworkError, qDebug, qt_safe_sendmsg(), QAbstractSocket::RemoteHostClosedError, RemoteHostClosedErrorString, SendDatagramErrorString, setError(), setPortAndAddress(), socketDescriptor, QString::toLatin1(), and QtDebugUtils::toPrintable().

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◆ nativeSetMulticastInterface()

bool QNativeSocketEnginePrivate::nativeSetMulticastInterface ( const QNetworkInterface &  iface)

Definition at line 749 of file qnativesocketengine_unix.cpp.

References QAbstractSocket::AnyIPProtocol, QList< T >::at(), i, QAbstractSocket::IPv4Protocol, QAbstractSocket::IPv6Protocol, QHostAddress::protocol(), QList< T >::size(), socketDescriptor, QAbstractSocketEnginePrivate::socketProtocol, and QHostAddress::toIPv4Address().

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◆ nativeWrite()

qint64 QNativeSocketEnginePrivate::nativeWrite ( const char *  data,
qint64  length 
)

Definition at line 1273 of file qnativesocketengine_unix.cpp.

References QAbstractSocket::DatagramTooLargeError, DatagramTooLargeErrorString, qDebug, qt_safe_write_nosignal(), QAbstractSocket::RemoteHostClosedError, RemoteHostClosedErrorString, setError(), socketDescriptor, and QtDebugUtils::toPrintable().

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◆ option()

int QNativeSocketEnginePrivate::option ( QNativeSocketEngine::SocketOption  opt) const

Returns the value of the socket option opt.

Definition at line 262 of file qnativesocketengine_unix.cpp.

References QAbstractSocketEngine::BindExclusively, QAbstractSocketEngine::BroadcastSocketOption, convertToLevelAndOption(), QAbstractSocket::IPv6Protocol, QAbstractSocketEngine::MaxStreamsSocketOption, QAbstractSocketEngine::NonBlockingSocketOption, opt, QAbstractSocketEngine::PathMtuInformation, qMin(), QT_SOCKOPTLEN_T, socketDescriptor, and QAbstractSocketEnginePrivate::socketProtocol.

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◆ setError()

void QNativeSocketEnginePrivate::setError ( QAbstractSocket::SocketError  error,
ErrorString  errorString 
) const

Sets the error and error string if not set already. The only interesting error is the first one that occurred, and not the last one.

Definition at line 182 of file qnativesocketengine.cpp.

References AccessErrorString, AddressInuseErrorString, AddressNotAvailableErrorString, AddressProtectedErrorString, BroadcastingInitFailedErrorString, ConnectionRefusedErrorString, ConnectionResetErrorString, ConnectionTimeOutErrorString, DatagramTooLargeErrorString, error, QAbstractSocketEnginePrivate::hasSetSocketError, HostUnreachableErrorString, InvalidProxyTypeString, InvalidSocketErrorString, NetworkDroppedConnectionErrorString, NetworkUnreachableErrorString, NoIpV6ErrorString, NonBlockingInitFailedErrorString, NotSocketErrorString, OperationUnsupportedErrorString, PortInuseErrorString, ProtocolUnsupportedErrorString, ReadErrorString, ReceiveDatagramErrorString, RemoteHostClosedErrorString, ResourceErrorString, SendDatagramErrorString, QAbstractSocketEnginePrivate::socketError, QAbstractSocketEnginePrivate::socketErrorString, TemporaryErrorString, TimeOutErrorString, UnknownSocketErrorString, and WriteErrorString.

Referenced by checkProxy(), createNewSocket(), fetchConnectionParameters(), nativeAccept(), nativeBind(), nativeConnect(), nativeListen(), nativeReceiveDatagram(), nativeSendDatagram(), and nativeWrite().

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◆ setOption()

bool QNativeSocketEnginePrivate::setOption ( QNativeSocketEngine::SocketOption  opt,
int  v 
)

Sets the socket option opt to v.

Definition at line 318 of file qnativesocketengine_unix.cpp.

References QAbstractSocketEngine::AddressReusable, QAbstractSocketEngine::BindExclusively, convertToLevelAndOption(), QAbstractSocketEngine::MaxStreamsSocketOption, QAbstractSocketEngine::NonBlockingSocketOption, opt, qt_safe_ioctl(), QT_SOCKOPTLEN_T, socketDescriptor, QAbstractSocketEnginePrivate::socketProtocol, QAbstractSocketEnginePrivate::socketType, and QAbstractSocket::UdpSocket.

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◆ setPortAndAddress()

void QNativeSocketEnginePrivate::setPortAndAddress ( quint16  port,
const QHostAddress &  address,
qt_sockaddr *  aa,
QT_SOCKLEN_T *  sockAddrSize 
)
inline

Sets address and port in the aa sockaddr structure and the size in sockAddrSize. The address is converted to IPv6 if the current socket protocol is also IPv6.

Definition at line 162 of file qnativesocketengine_p_p.h.

References qt_sockaddr::a, qt_sockaddr::a4, qt_sockaddr::a6, QHostAddress::AnyIPProtocol, QHostAddress::IPv4Protocol, QHostAddress::IPv6Protocol, QAbstractSocketEnginePrivate::socketProtocol, and QHostAddress::UnknownNetworkLayerProtocol.

Referenced by nativeBind(), nativeConnect(), and nativeSendDatagram().

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Member Data Documentation

◆ exceptNotifier

QSocketNotifier * QNativeSocketEnginePrivate::exceptNotifier

Definition at line 80 of file qnativesocketengine_p_p.h.

◆ readNotifier

QSocketNotifier* QNativeSocketEnginePrivate::readNotifier

Definition at line 80 of file qnativesocketengine_p_p.h.

◆ socketDescriptor

qintptr QNativeSocketEnginePrivate::socketDescriptor

Definition at line 78 of file qnativesocketengine_p_p.h.

Referenced by createNewSocket(), fetchConnectionParameters(), nativeAccept(), nativeBind(), nativeBytesAvailable(), nativeClose(), nativeConnect(), nativeHasPendingDatagrams(), nativeListen(), nativeMulticastInterface(), nativePendingDatagramSize(), nativeRead(), nativeReceiveDatagram(), nativeSelect(), nativeSendDatagram(), nativeSetMulticastInterface(), nativeWrite(), option(), and setOption().

◆ writeNotifier

QSocketNotifier * QNativeSocketEnginePrivate::writeNotifier

Definition at line 80 of file qnativesocketengine_p_p.h.

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