pvAccessCPP
7.1.1
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Base interface for all channel requests (aka. More...
#include <client/pv/pvAccess.h>
Public Member Functions | |
POINTER_DEFINITIONS (ChannelRequest) | |
virtual std::tr1::shared_ptr< Channel > | getChannel ()=0 |
Get a channel instance this request belongs to. More... | |
virtual void | cancel ()=0 |
Cancel any pending request. More... | |
virtual void | lastRequest ()=0 |
Announce next request as last request. More... | |
POINTER_DEFINITIONS (Destroyable) | |
virtual void | destroy () |
Destroy this instance. | |
POINTER_DEFINITIONS (Lockable) | |
virtual void | lock () |
virtual void | unlock () |
Static Public Attributes | |
static size_t | num_instances |
Base interface for all channel requests (aka.
Operations).
Definition at line 208 of file pvAccess.h.
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pure virtual |
Cancel any pending request.
Completion will be reported via request's response callback:
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pure virtual |
Get a channel instance this request belongs to.
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pure virtual |
Announce next request as last request.
When last request will be completed (regardless of completion status) the remote and local instance will be destroyed.