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Monitor a port for incoming TCP/IP connections.
You can use a KServerSocket to listen on a port for incoming connections. When a connection arrived in the port, a KSocket is created and the signal accepted is raised. Make sure you always connect to this signal. If you dont the ServerSocket will create new KSocket's and no one will delete them!
If socket() is -1 or less the socket was not created properly.
| KServerSocket ( unsigned short int _port, bool _bind )
| KServerSocket |
Constructor.
Parameters:
| _port | the port number to monitor for incoming connections. |
| _bind | if false you need to call bindAndListen yourself. This gives you the opportunity to set options on the socket. |
| KServerSocket ( unsigned short int _port )
| KServerSocket |
Same as above with _bind true.
| KServerSocket ( const char *_path, bool _bind )
| KServerSocket |
Creates a UNIX domain server socket.
Parameters:
| _path | path used for the socket. |
| _bind | if false you need to call bindAndListen yourself. This gives you the opportunity to set options on the socket. |
| KServerSocket ( const char *_path )
| KServerSocket |
Same as above with _bind true.
| ~KServerSocket ()
| ~KServerSocket |
[virtual]
Destructor. Closes the socket if it was not already closed.
| bool bindAndListen ()
| bindAndListen |
Bind the socket and start listening. This should only be called once when the constructor was called with _bind false.
Returns: true on success. false on error. On error the socket will be closed.
| int socket ()
| socket |
[const]
Get the file descriptor associated with the socket. Returns -1 when an error occured during construction or bindAndListen
| unsigned short int port ()
| port |
Returns the port number which is being monitored.
| unsigned long ipv4_addr ()
| ipv4_addr |
The address. This is dumb. Don't use it Refer to KExtendedSocket::localAddress(int)
| void slotAccept ( int )
| slotAccept |
[virtual slot]
Called when someone connected to our port.
| void accepted ( KSocket* )
| accepted |
[signal]
A connection has been accepted. It is your task to delete the KSocket if it is no longer needed.
| bool init ( short unsigned int )
| init |
[protected]
| bool init ( const char *_path )
| init |
[protected]
| QSocketNotifier * notifier | notifier |
[protected]
| int sock | sock |
[protected]
| int domain | domain |
[protected]