State flow for writing data to an fd. More...

Inheritance diagram for FdHubWriteFlow< Data >:

Public Member Functions
	FdHubWriteFlow (FdHubPortBase *parent)
	Constructor.

StateFlowBase::Action	entry () OVERRIDE
	Handles the next incoming entry.

Public Member Functions inherited from StateFlow< Buffer< Data >, QList< 1 > >
	StateFlow (Service *service)
	Constructor.

Public Member Functions inherited from TypedStateFlow< MessageType, Base >
	TypedStateFlow (Service *service)
	Constructor.

virtual	~TypedStateFlow ()
	Destructor.

void	send (MessageType *msg, unsigned priority=UINT_MAX) OVERRIDE
	Sends a message to the state flow for processing.

Public Member Functions inherited from FlowInterface< MessageType >
virtual Pool *	pool ()

virtual MessageType *	type_helper ()
	This function is never user in the code, but GDB can use it to infer the correct message types.

MessageType *	alloc ()
	Synchronously allocates a message buffer from the pool of this flow.

void	alloc_async (Executable *target)
	Asynchronously allocates a message buffer from the pool of this flow.

Additional Inherited Members
Public Types inherited from TypedStateFlow< MessageType, Base >
typedef Base::Action	Action
	Allows using Action without having StateFlowBase:: prefix in front of it.

Public Types inherited from FlowInterface< MessageType >
typedef MessageType	message_type
	Stores the message template type for external reference.

Static Public Member Functions inherited from FlowInterface< MessageType >
static MessageType *	cast_alloc (QMember *entry)
	Down casts and initializes an asynchronous allocation result to the appropriate flow's buffer type.

Protected Member Functions inherited from TypedStateFlow< MessageType, Base >
void	release () OVERRIDE
	Unrefs the current buffer.

void	return_buffer ()
	For state flows that are operated using invoke_subflow_and_wait this is a way to hand back the buffer to the caller.

MessageType *	message ()

MessageType *	transfer_message ()
	Releases ownership of the current message.

Detailed Description

template<class Data>
class FdHubWriteFlow< Data >

State flow for writing data to an fd.

This flow performs synchronous writes, thus must be run on its own executor (and must never be run on the shared executor used by the stack).

Definition at line 217 of file HubDevice.hxx.

Constructor & Destructor Documentation

template<class Data >

FdHubWriteFlow< Data >::FdHubWriteFlow ( FdHubPortBase * parent )

inline

Constructor.

Parameters

parent is the owning port.

Definition at line 221 of file HubDevice.hxx.

template<class Data >

StateFlowBase::Action FdHubWriteFlow< Data >::entry ( )

inlinevirtual

Handles the next incoming entry.

Definition at line 228 of file HubDevice.hxx.

template<class Data >

The owning port.

Definition at line 274 of file HubDevice.hxx.

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