Handle for an RPC operation.
More...
#include <client/pv/pvAccess.h>
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| POINTER_DEFINITIONS (ChannelRPC) |
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virtual void | request (epics::pvData::PVStructure::shared_pointer const &pvArgument)=0 |
| Issue an RPC request to the channel. More...
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| POINTER_DEFINITIONS (ChannelRequest) |
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| POINTER_DEFINITIONS (Destroyable) |
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| POINTER_DEFINITIONS (Lockable) |
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virtual std::tr1::shared_ptr< Channel > | getChannel ()=0 |
| Get a channel instance this request belongs to. More...
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virtual void | cancel ()=0 |
| Cancel any pending request. More...
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virtual void | lastRequest ()=0 |
| Announce next request as last request. More...
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virtual void | destroy () |
| Destroy this instance.
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virtual void | lock () |
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virtual void | unlock () |
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static size_t | num_instances |
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Handle for an RPC operation.
Definition at line 783 of file pvAccess.h.
◆ cancel()
virtual void epics::pvAccess::ChannelRequest::cancel |
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pure virtualinherited |
Cancel any pending request.
Completion will be reported via request's response callback:
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if cancel() request is issued after the request was already complete, request success/failure completion will be reported and cancel() request ignored.
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if the request was actually canceled, cancellation completion is reported.
◆ getChannel()
virtual std::tr1::shared_ptr<Channel> epics::pvAccess::ChannelRequest::getChannel |
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pure virtualinherited |
Get a channel instance this request belongs to.
- Returns
- the channel instance.
◆ lastRequest()
virtual void epics::pvAccess::ChannelRequest::lastRequest |
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pure virtualinherited |
Announce next request as last request.
When last request will be completed (regardless of completion status) the remote and local instance will be destroyed.
◆ request()
virtual void epics::pvAccess::ChannelRPC::request |
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epics::pvData::PVStructure::shared_pointer const & |
pvArgument | ) |
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pure virtual |
The documentation for this class was generated from the following file: