PIClientServer::ClientBase Class Reference

Base class for client and server-side client communication. Provides TCP connection management, diagnostics, and packet streaming capabilities. More...

#include <piclientserver_client_base.h>

Inheritance diagram for PIClientServer::ClientBase:

Public Member Functions
	ClientBase ()
	Constructs a disconnected client connection object.
virtual	~ClientBase ()
	Destroys the client connection and releases owned resources.
const PIEthernet *	getTCP () const
	Returns the underlying TCP transport object.
void	close ()
	Closes the connection immediately.
void	stopAndWait ()
	Stops the connection workflow and waits until shutdown completes.
int	write (const void *d, const size_t s)
	Sends raw payload bytes through the stream packer.
int	write (const PIByteArray &ba)
	Sends payload stored in "ba".
void	enableDiagnostics ()
	Enables connection diagnostics collection.
PIDiagnostics::State	diagnostics () const
	Returns a snapshot of current diagnostics counters.
int	receivePacketProgress () const
	Returns how many payload bytes of the current packet are already received (all bytes count passed in receivePacketStart()).
const PIStreamPackerConfig &	configuration () const
	Returns the current packet framing configuration.
PIStreamPackerConfig &	configuration ()
	Returns the current packet framing configuration for modification.
void	setConfiguration (const PIStreamPackerConfig &config)
	Replaces the packet framing configuration.

Protected Member Functions
virtual void	readed (PIByteArray data)
	Called when a full payload packet is received.
virtual void	connected ()
	Called after the TCP connection becomes active.
virtual void	disconnected ()
	Called after the connection is closed.
virtual void	receivePacketStart (int size)
	Called when reception of a new packet starts.
virtual void	receivePacketEnd ()
	Called when reception of the current packet finishes.

Detailed Description

Base class for client and server-side client communication. Provides TCP connection management, diagnostics, and packet streaming capabilities.