co::ConnectionSet Class Reference

A set of connections. More...

#include <connectionSet.h>

Inheritance diagram for co::ConnectionSet:

Collaboration diagram for co::ConnectionSet:

List of all members.

Classes
union	Result
Public Member Functions
CO_API void	addConnection (ConnectionPtr connection)
CO_API bool	removeConnection (ConnectionPtr connection)
CO_API void	clear ()
size_t	getSize () const
bool	isEmpty () const
const Connections &	getConnections () const
CO_API Event	select (const int timeout=-1)
	Selects a Connection which is ready for I/O.
CO_API void	interrupt ()
	Interrupt the current or next select call.
void	setDirty ()
int	getError ()
ConnectionPtr	getConnection ()
Public Types
enum	Event {   EVENT_NONE = 0, EVENT_CONNECT, EVENT_DISCONNECT, EVENT_DATA,   EVENT_TIMEOUT, EVENT_INTERRUPT, EVENT_ERROR, EVENT_SELECT_ERROR,   EVENT_INVALID_HANDLE, EVENT_ALL }

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Detailed Description

A set of connections.

From the set, a connection with pending events can be selected.

Definition at line 41 of file connectionSet.h.

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Member Enumeration Documentation

enum co::ConnectionSet::Event

Enumerator:

EVENT_NONE	No event has occurred.
EVENT_CONNECT	A new connection.
EVENT_DISCONNECT	A disconnect.
EVENT_DATA	Data can be read.
EVENT_TIMEOUT	The selection request timed out.
EVENT_INTERRUPT	ConnectionSet::interrupt was called.
EVENT_ERROR	A connection signaled an error.
EVENT_SELECT_ERROR	An error occurred during select()
EVENT_INVALID_HANDLE	A connection is not select'able.

Definition at line 44 of file connectionSet.h.

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Member Function Documentation

CO_API Event co::ConnectionSet::select

(

const int

timeout = -1

)

Selects a Connection which is ready for I/O.

Depending on the event, the error number and connection are set.

Parameters:

timeout

the timeout to wait for an event in milliseconds, or -1 if the call should block indefinitly.

Returns:

The event occured during selection.

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The documentation for this class was generated from the following file:

• connectionSet.h