KSocket Class Reference
#include <ksock.h>
Inheritance diagram for KSocket:

Detailed Description
A TCP/IP client socket.
- Deprecated:
- You can connect this socket to any Internet address.
This class is deprecated and will be removed in the future. For new programs, please use KExtendedSocket class.
The socket gives you three signals: When ready for reading, ready for writing or if the connection is broken. Using socket() you get a file descriptor which you can use with the usual UNIX function like write() or read(). If you have already such a socket identifier you can construct a KSocket on this identifier.
If socket() delivers a value of -1 or less, the connection was not successful.
- Author:
- Torben Weis <weis@uni-frankfurt.de>
Definition at line 87 of file ksock.h.
Public Slots | |
void | slotWrite (int x) |
void | slotRead (int x) |
Signals | |
void | readEvent (KSocket *s) |
void | writeEvent (KSocket *s) |
void | closeEvent (KSocket *s) |
Public Member Functions | |
KSocket (int _sock) KDE_DEPRECATED | |
KSocket (const char *_host, unsigned short int _port, int timeOut=30) KDE_DEPRECATED | |
KSocket (const char *_path) KDE_DEPRECATED | |
virtual | ~KSocket () |
int | socket () const |
void | enableRead (bool enable) |
void | enableWrite (bool enable) |
Protected Member Functions | |
bool | connect (const QString &_host, unsigned short int _port, int timeout=0) |
bool | connect (const char *_path) |
Protected Attributes | |
int | sock |
Constructor & Destructor Documentation
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Constructs a KSocket with the provided file descriptor.
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Creates a socket and connects to a host.
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Connects to a UNIX domain socket.
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Destructor. Closes the socket if it is still open. |
Member Function Documentation
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Raised when the connection is broken.
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Enables the socket for reading. If you enable read mode, the socket will emit the signal readEvent() whenever there is something to read out of this socket.
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Enables the socket for writing. If you enable write mode, the socket will emit the signal writeEvent() whenever the socket is ready for writing. Warning: If you forget to call enableWrite(false) when you are not ready to send data, you will get lots of writeEvent() signals, in the order of thousands a second !
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Data has arrived for reading.
This signal will only be raised if enableRead(
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Connected to the readNotifier. Called when the socket is ready for reading.
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Connected to the writeNotifier. Called when the socket is ready for writing.
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Returns a file descriptor for this socket.
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Socket is ready for writing.
This signal will only be raised if enableWrite( Warning: If you forget to call enableWrite(false) when you are not ready to send data, you will get lots of writeEvent() signals, in the order of thousands a second !
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The documentation for this class was generated from the following files: