Completion notification for Channel::getField() More...

Inheritance diagram for epics::pvAccess::GetFieldRequester:

Collaboration diagram for epics::pvAccess::GetFieldRequester:

Public Types
typedef std::tr1::shared_ptr < GetFieldRequester >	shared_pointer

typedef std::tr1::shared_ptr < const GetFieldRequester >	const_shared_pointer

typedef std::tr1::weak_ptr < GetFieldRequester >	weak_pointer

typedef std::tr1::weak_ptr < const GetFieldRequester >	const_weak_pointer

Public Member Functions
virtual void	getDone (const epics::pvData::Status &status, epics::pvData::FieldConstPtr const &field)=0
	Check status.isOk() to determine success. More...

virtual void	channelDisconnect (bool destroy)
	Notification when underlying Channel becomes DISCONNECTED or DESTORYED. More...

Detailed Description

Completion notification for Channel::getField()

Definition at line 853 of file pvAccess.h.

Member Function Documentation

virtual void epics::pvAccess::ChannelBaseRequester::channelDisconnect ( bool destroy )

inlinevirtualinherited

Notification when underlying Channel becomes DISCONNECTED or DESTORYED.

(re)connection is notified through a sub-class *Connect() method.

Any in-progress get()/put()/request()/start() is implicitly cancel()'d or stop()'d before this method is called.

Ownership of any PVStructures passed to completion callbacks (eg. ChannelGetRequester::getDone() ) is returned the operation

Parameters

destroy true for final disconnect.

Definition at line 198 of file pvAccess.h.

virtual void epics::pvAccess::GetFieldRequester::getDone	(	const epics::pvData::Status &	status,
		epics::pvData::FieldConstPtr const &	field
	)

pure virtual

Check status.isOk() to determine success.

On success the 'field' will be non-NULL. On failure 'field' will be NULL.

Parameters

status	Completion status.
field	The Structure for the request.

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