epics/pvAccess
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implement field options

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This commit is contained in:
mrkraimer
2018-09-27 10:02:00 -04:00
parent e9d2114e96
commit 1204874481
4 changed files with 235 additions and 18 deletions
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14
src/ca/caChannel.cpp
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@@ -833,7 +833,8 @@ CAChannelMonitor::CAChannelMonitor(
pvRequest(pvRequest),
isStarted(false),
monitorEventThread(MonitorEventThread::get()),
pevid(NULL)
pevid(NULL),
eventMask(DBE_VALUE | DBE_ALARM)
{}
CAChannelMonitor::~CAChannelMonitor()
@@ -869,6 +870,15 @@ void CAChannelMonitor::activate()
ss >> size;
if (size > 1) queueSize = size;
}
pvString = pvOptions->getSubField<PVString>("DBE");
if(pvString) {
std::string value(pvString->get());
eventMask = 0;
if(value.find("VALUE")!=std::string::npos) eventMask|=DBE_VALUE;
if(value.find("ARCHIVE")!=std::string::npos) eventMask|=DBE_ARCHIVE;
if(value.find("ALARM")!=std::string::npos) eventMask|=DBE_ALARM;
if(value.find("PROPERTY")!=std::string::npos) eventMask|=DBE_PROPERTY;
}
}
notifyMonitorRequester = NotifyMonitorRequesterPtr(new NotifyMonitorRequester());
notifyMonitorRequester->setChannelMonitor(shared_from_this());
@@ -941,7 +951,7 @@ Status CAChannelMonitor::start()
channel->attachContext();
int result = ca_create_subscription(dbdToPv->getRequestType(),
0,
channel->getChannelID(), DBE_VALUE,
channel->getChannelID(), eventMask,
ca_subscription_handler, this,
&pevid);
if (result == ECA_NORMAL)