KSocket Class Reference
A TCP/IP client socket. More...
#include <ksock.h>
Inheritance diagram for KSocket:

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) | |
KSocket (const char *_host, unsigned short int _port, int timeOut=30) | |
KSocket (const char *_path) | |
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 |
Detailed Description
A TCP/IP client socket.
- Deprecated:
- You can connect this socket to any Internet address.
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>
- Version:
- Id
- ksock.h,v 1.63 2003/10/06 07:45:39 bhards Exp
Definition at line 85 of file ksock.h.
Constructor & Destructor Documentation
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Constructs a KSocket with the provided file descriptor.
Definition at line 101 of file ksock.cpp. References KSocks::getsockname(), KSocket(), and KSocks::self(). Referenced by KSocket(). |
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Creates a socket and connects to a host.
Definition at line 115 of file ksock.cpp. References KSocket(). |
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Connects to a UNIX domain socket.
Definition at line 121 of file ksock.cpp. References KSocket(). |
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Destructor. Closes the socket if it is still open. |
Member Function Documentation
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Returns a file descriptor for this socket.
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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.
Definition at line 127 of file ksock.cpp. References enableRead(), and slotRead(). Referenced by enableRead(). |
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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 !
Definition at line 143 of file ksock.cpp. References enableWrite(), and slotWrite(). Referenced by enableWrite(). |
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Data has arrived for reading.
This signal will only be raised if enableRead(
Referenced by slotRead(). |
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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 !
Referenced by slotWrite(). |
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Raised when the connection is broken.
Referenced by slotRead(). |
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Connected to the writeNotifier. Called when the socket is ready for writing.
Definition at line 171 of file ksock.cpp. References slotWrite(), and writeEvent(). Referenced by enableWrite(), and slotWrite(). |
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Connected to the readNotifier. Called when the socket is ready for reading.
Definition at line 160 of file ksock.cpp. References closeEvent(), readEvent(), and slotRead(). Referenced by enableRead(), and slotRead(). |
The documentation for this class was generated from the following files: