class Connection

Public Methods

•  Connection ()
• virtual  ~Connection ()
• void  init (KSocket *sock)
• void  init (int fd_in, int fd_out)
• void  connect (QObject *receiver = 0, const char *member = 0)
• void  close ()
• int  fd_from () const
• int  fd_to () const
• bool  inited () const
• void  send (int cmd, const QByteArray &arr = QByteArray())
• bool  sendnow ( int _cmd, const QByteArray &data )
• int  read ( int* _cmd, QByteArray & )
• void  suspend ()
• void  resume ()
• bool  suspended () const

Protected Slots

• void  dequeue ()

Detailed Description

This class provides a simple means for IPC between two applications via a pipe. It handles a queue of commands to be sent which makes it possible to queue data before an actual connection has been established.

[virtual]

[const]

[const]

[const]

Receive data

Returns: >=0 indicates the received data size upon success -1 indicates error

Don't handle incoming data until resumed

Resume handling of incoming data

[const]

Returns status of connection

[protected slots slot]