QAbstractSocket
#include <QtNetwork/QAbstractSocket>
More information will be added here shortly. For now, you'll find more extensive information about this class in the Qt reference for QAbstractSocket
Overview
Inheritance
QIODevice | ||
QAbstractSocket | ||
QTcpSocket | ||
QUdpSocket |
Public Types Index
enum NetworkLayerProtocol | |
enum SocketErrorConnectionRefusedError, RemoteHostClosedError, HostNotFoundError, SocketAccessError, SocketResourceError, SocketTimeoutError, DatagramTooLargeError, NetworkError, AddressInUseError, SocketAddressNotAvailableError, UnsupportedSocketOperationError, UnfinishedSocketOperationError, ProxyAuthenticationRequiredError, SslHandshakeFailedError, ProxyConnectionRefusedError, ProxyConnectionClosedError, ProxyConnectionTimeoutError, ProxyNotFoundError, ProxyProtocolError, UnknownSocketError -1 | |
enum SocketOptionLowDelayOption, KeepAliveOption, MulticastTtlOption, MulticastLoopbackOption | |
enum SocketStateUnconnectedState, HostLookupState, ConnectingState, ConnectedState, BoundState, ListeningState, ClosingState | |
enum SocketType | |
enum OpenModeFlagNotOpen 0x0000, ReadOnly 0x0001, WriteOnly 0x0002, ReadWrite ReadOnly | WriteOnly, Append 0x0004, Truncate 0x0008, Text 0x0010, Unbuffered 0x0020 |
Public Functions Index
QAbstractSocket (SocketType socketType, QObject *parent) | |
virtual | ~QAbstractSocket () |
void | abort () |
virtual bool | atEnd () const |
virtual qint64 | bytesAvailable () const |
virtual qint64 | bytesToWrite () const |
virtual bool | canReadLine () const |
virtual void | close () |
void | connectToHost (const QString &hostName, quint16 port, OpenMode mode=ReadWrite) |
void | connectToHost (const QHostAddress &address, quint16 port, OpenMode mode=ReadWrite) |
void | disconnectFromHost () |
SocketError | error () const |
bool | flush () |
virtual bool | isSequential () const |
bool | isValid () const |
QHostAddress | localAddress () const |
quint16 | localPort () const |
QHostAddress | peerAddress () const |
QString | peerName () const |
quint16 | peerPort () const |
QNetworkProxy | proxy () const |
qint64 | readBufferSize () const |
void | setProxy (const QNetworkProxy &networkProxy) |
void | setReadBufferSize (qint64 size) |
bool | setSocketDescriptor (int socketDescriptor, SocketState state=ConnectedState, OpenMode openMode=ReadWrite) |
void | setSocketOption (QAbstractSocket::SocketOption option, const QVariant &value) |
int | socketDescriptor () const |
QVariant | socketOption (QAbstractSocket::SocketOption option) |
SocketType | socketType () const |
SocketState | state () const |
virtual bool | waitForBytesWritten (int msecs=30000) |
bool | waitForConnected (int msecs=30000) |
bool | waitForDisconnected (int msecs=30000) |
virtual bool | waitForReadyRead (int msecs=30000) |
QString | errorString () const ![]() |
bool | getChar (char *c)![]() |
bool | isOpen () const ![]() |
bool | isReadable () const ![]() |
bool | isTextModeEnabled () const ![]() |
bool | isWritable () const ![]() |
virtual bool | open (OpenMode mode)![]() |
OpenMode | openMode () const ![]() |
qint64 | peek (char *data, qint64 maxlen)![]() |
QByteArray | peek (qint64 maxlen)![]() |
virtual qint64 | pos () const ![]() |
bool | putChar (char c)![]() |
QIODevice ()![]() | |
QIODevice (QObject *parent)![]() | |
qint64 | read (char *data, qint64 maxlen)![]() |
QByteArray | read (qint64 maxlen)![]() |
QByteArray | readAll ()![]() |
qint64 | readLine (char *data, qint64 maxlen)![]() |
QByteArray | readLine (qint64 maxlen=0)![]() |
virtual bool | reset ()![]() |
virtual bool | seek (qint64 pos)![]() |
void | setTextModeEnabled (bool enabled)![]() |
virtual qint64 | size () const ![]() |
void | ungetChar (char c)![]() |
qint64 | write (const char *data, qint64 len)![]() |
qint64 | write (const char *data)![]() |
qint64 | write (const QByteArray &data)![]() |
Protected Functions Index
QAbstractSocket (SocketType socketType, QAbstractSocketPrivate &dd, QObject *parent=0) | |
virtual qint64 | readData (char *data, qint64 maxlen) |
virtual qint64 | readLineData (char *data, qint64 maxlen) |
void | setLocalAddress (const QHostAddress &address) |
void | setLocalPort (quint16 port) |
void | setPeerAddress (const QHostAddress &address) |
void | setPeerName (const QString &name) |
void | setPeerPort (quint16 port) |
void | setSocketError (SocketError socketError) |
void | setSocketState (SocketState state) |
virtual qint64 | writeData (const char *data, qint64 len) |
QIODevice (QIODevicePrivate &dd, QObject *parent=0)![]() | |
void | setErrorString (const QString &errorString)![]() |
void | setOpenMode (OpenMode openMode)![]() |
Signals Index
void | connected () |
void | disconnected () |
void | error (QAbstractSocket::SocketError) |
void | hostFound () |
void | proxyAuthenticationRequired (const QNetworkProxy &proxy, QAuthenticator *authenticator) |
void | stateChanged (QAbstractSocket::SocketState) |
void | aboutToClose ()![]() |
void | bytesWritten (qint64 bytes)![]() |
void | readChannelFinished ()![]() |
void | readyRead ()![]() |
Public Types
- IPv4Protocol
- IPv6Protocol
- UnknownNetworkLayerProtocol -1
- ConnectionRefusedError
- RemoteHostClosedError
- HostNotFoundError
- SocketAccessError
- SocketResourceError
- SocketTimeoutError
- DatagramTooLargeError
- NetworkError
- AddressInUseError
- SocketAddressNotAvailableError
- UnsupportedSocketOperationError
- UnfinishedSocketOperationError
- ProxyAuthenticationRequiredError
- SslHandshakeFailedError
- ProxyConnectionRefusedError
- ProxyConnectionClosedError
- ProxyConnectionTimeoutError
- ProxyNotFoundError
- ProxyProtocolError
- UnknownSocketError -1
- LowDelayOption
- KeepAliveOption
- MulticastTtlOption
- MulticastLoopbackOption
- UnconnectedState
- HostLookupState
- ConnectingState
- ConnectedState
- BoundState
- ListeningState
- ClosingState
- TcpSocket
- UdpSocket
- UnknownSocketType -1
- NotOpen 0x0000
- ReadOnly 0x0001
- WriteOnly 0x0002
- ReadWrite ReadOnly | WriteOnly
- Append 0x0004
- Truncate 0x0008
- Text 0x0010
- Unbuffered 0x0020
Public Functions
virtual
Destructor.
void
virtual bool
virtual qint64
virtual qint64
virtual bool
virtual void
void
void
void
SocketError
bool
virtual bool
bool
quint16
quint16
qint64
void
void
bool
void
int
SocketType
SocketState
virtual bool
bool
bool
virtual bool
bool 
bool 
bool 
bool 
bool 
virtual bool 
OpenMode 
qint64 
virtual qint64 
bool 
qint64 
qint64 
virtual bool 
virtual bool 
void 
virtual qint64 
void 
qint64 
qint64 
qint64 
Protected Functions
virtual qint64
virtual qint64
void
void
void
void
void
void
void
virtual qint64
void 
void 
Signals
void
void
void
void
void
void
void 
void 
void 
void 
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