IOEvent Class Reference

Represents an IOEvent. More...

#include <baos/connection/IOEvent.h>

Public Types
enum class	Type {   UNKNOWN ,   OPEN ,   CLOSE ,   SOCKETERROR ,   RESPONSETIMEOUT ,   HEARTBEAT ,   RX_PACKET ,   TX_PACKET ,   STACK_CONNECT_RESULT ,   STACK_DISCONNECT_RESULT ,   TIMER_ELAPSED }
	The different possible event types. More...
using	TimerIdList = std::vector< std::uint64_t >
using	UPtr = std::unique_ptr< IOEvent >
	An alias for an unique pointer to an IOEvent.
using	EventDataType = std::variant< std::monostate, ip::Ip4SocketAddress, std::unique_ptr< Buffer >, TimerIdList >
	datatypes inside an IOEvent

Public Member Functions
	IOEvent ()=default
	Default constructor, generating an empty IOEvent.
	IOEvent (Type eventT, EventDataType &&pkt, protocol::ResponsePromise &&prom, std::uint64_t mID=0)
	Construct a new IOEvent object. More...

Public Attributes
Type	eventType {Type::UNKNOWN}
	Stors the event type.
std::uint64_t	msgID {0}
	Stores the msgID.
protocol::ResponsePromise	responsePromise
	Stores the response promise to resolve later.
bool	promiseMoved {false}
	Flag to indicate thate the response promise was moved and is therefore invalid.
EventDataType	data_
	The payload/data for this event.

Detailed Description

Represents an IOEvent.

See also

wz::baos::BaosConnection

Member Enumeration Documentation

Type

enum Type

strong

The different possible event types.

Enumerator
UNKNOWN	If event is not specified.
OPEN	An open event is requested.
CLOSE	An close event is requested.
SOCKETERROR	Errors regarding the underlying socket.
RESPONSETIMEOUT	The response was not received in the through timeout given period.
HEARTBEAT	A Heartbeat is requested.
RX_PACKET	An incoming (RX) packet was received and should be handled.
TX_PACKET	An outgoing (TX) packet should be handled.
STACK_CONNECT_RESULT	Result of asynchronous protocol stack connect.
STACK_DISCONNECT_RESULT	Result of asynchronous protocol stack disconnect.
TIMER_ELAPSED	A timer elapsed event.

Constructor & Destructor Documentation

IOEvent()

IOEvent	(	Type	eventT,
		EventDataType &&	pkt,
		protocol::ResponsePromise &&	prom,
		std::uint64_t	mID = 0
	)

Construct a new IOEvent object.

Parameters

eventT	The event type
pkt	The data of this event as a std::variant
prom	The promise which will be resolved if the event is handled
mID	An unique message id to help with correlate the event

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

• IOEvent.h