Michael Davidsaver
afafa09547
ioc: check for mis-matched onStartSubscription()/onDisableSubscription() ioc: fix subscription lifetime ioc: catch exceptions in dbEvent callbacks ioc: avoid unnecessary virtual ioc: minor ioc: fix qsrv -S ioc: qsrvGroupSourceInit() catch+log ioc: runOnServer avoid std::function ioc: cleanup and simplifications. Avoid some redundant std::map lookups. Make Group partially const to prevent implicit ctor. ioc: avoid typedefs only used once ioc: overhaul Group::show(). shows triggers ioc: MappingType ioc: pvxsgl -> pvxgl ioc: separate group config singleton from server singleton ioc: remove unnecessary forward declarations ioc: restructure pvxsInitHook ioc: qsrv runtime disable by default ioc: compat w/ older Base ioc: link pvxsIoc w/ DB libs ioc: Channel proper detection of invalid PV ioc: no need to keep vector<dbCommon*> around ioc: fix initial group update for mappings w/o dbChannel ioc: redo testing split out group tests, only run with Base >= 7.0 ioc: minor ioc: loc_bad_alloc ioc: avoid symbol/DTYP clash with pva2pva ioc: test record alias in group json ioc: test put failure when SPC_NOMOD and DISP=1 ioc: test channel filters ioc: unnecessary capture ioc: avoid sharing Value between multiple subscriptions It is possible to create two subscriptions through the same channel. ioc: group subscription include queueSize ioc: eliminate unused atomicMonitor ioc: consolidate GroupSource::get() avoid some indirection ioc: pvRequest override of atomicPutGet ioc: fix group non-atomic put ioc: test asTrap hooks ioc: test putOrder also sets field order ioc: simplify GroupConfigProcessor::loadConfigFiles() Also ensure that groupMapMutex is held ioc: testqgroup cover JSON def. ioc: dbLoadGroup() use macros ioc: pvxsl() take integer argument ioc: display.form and info(Q:form ioc: "NO_ALARM" -> "" ioc: use dbServer at least for informational callbacks. ioc: consolidate createRequestAndSubscriptionHandlers() ioc: eliminate ChannelAndLock properties dbChannel doesn't need a separate DBManyLock ioc: test that putOrder also controls field order ioc: MappingType -> MappingInfo Handle info(Q:time:tag Add +type:"const" ioc: cleanup includes ioc: test dbNotifyCancel() ioc: inline checkForTrailingCommentsAtEnd()
52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
/*
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* Copyright - See the COPYRIGHT that is included with this distribution.
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* pvxs is distributed subject to a Software License Agreement found
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* in file LICENSE that is included with this distribution.
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*
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* Author George S. McIntyre <george@level-n.com>, 2023
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*
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*/
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#ifndef PVXS_GROUPSRCSUBSCRIPTIONCTX_H
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#define PVXS_GROUPSRCSUBSCRIPTIONCTX_H
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#include <map>
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#include <vector>
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#include <pvxs/source.h>
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#include "dbeventcontextdeleter.h"
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#include "fieldsubscriptionctx.h"
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#include "group.h"
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#include "subscriptionctx.h"
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namespace pvxs {
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namespace ioc {
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class GroupSourceSubscriptionCtx {
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public:
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Group& group;
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epicsMutex eventLock{};
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bool eventsPrimed = false, firstEvent = true;
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bool eventsEnabled = false;
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std::unique_ptr<server::MonitorControlOp> subscriptionControl{};
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// This is as a special case for storing the initial value prior to both initial subscription events returning
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// This is so that we can merge this with the subsequent values that come in before all initial events are in
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Value currentValue;
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std::vector<FieldSubscriptionCtx> fieldSubscriptionContexts{};
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explicit GroupSourceSubscriptionCtx(Group& subscribedGroup)
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:group(subscribedGroup), currentValue(subscribedGroup.valueTemplate.cloneEmpty()) {
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}
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~GroupSourceSubscriptionCtx() {
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assert(!eventsEnabled); // check for mis-matched onStartSubscription()/onDisableSubscription()
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}
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};
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} // pvxs
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} // ioc
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#endif //PVXS_GROUPSRCSUBSCRIPTIONCTX_H
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