channelArray, trace implemented. Known memory leaks and exceptions fixed.

2013-06-27 10:38:05 -04:00
parent db4e10e393
commit 255f58aeb8
22 changed files with 1979 additions and 692 deletions
--- a/src/example/exampleCounter.h
+++ b/src/example/exampleCounter.h
@@ -0,0 +1,92 @@
+/* exampleCounter.h */
+/**
+ * Copyright - See the COPYRIGHT that is included with this distribution.
+ * EPICS pvData is distributed subject to a Software License Agreement found
+ * in file LICENSE that is included with this distribution.
+ */
+/**
+ * @author mrk
+ * @date 2013.04.02
+ */
+#ifndef EXAMPLECOUNTER_H
+#define EXAMPLECOUNTER_H
+
+
+#include <pv/pvDatabase.h>
+#include <pv/standardPVField.h>
+#include <pv/timeStamp.h>
+#include <pv/pvTimeStamp.h>
+
+namespace epics { namespace pvDatabase { 
+
+
+class ExampleCounter;
+typedef std::tr1::shared_ptr<ExampleCounter> ExampleCounterPtr;
+
+class ExampleCounter :
+    public PVRecord
+{
+public:
+    POINTER_DEFINITIONS(ExampleCounter);
+    static ExampleCounterPtr create(
+        epics::pvData::String const & recordName);
+    virtual ~ExampleCounter();
+    virtual void destroy();
+    virtual bool init();
+    virtual void process();
+private:
+    ExampleCounter(epics::pvData::String const & recordName,
+        epics::pvData::PVStructurePtr const & pvStructure);
+    epics::pvData::PVLongPtr pvValue;
+    epics::pvData::PVTimeStamp pvTimeStamp;
+    epics::pvData::TimeStamp timeStamp;
+};
+
+ExampleCounterPtr ExampleCounter::create(
+    epics::pvData::String const & recordName)
+{
+    epics::pvData::PVStructurePtr pvStructure =
+       epics::pvData::getStandardPVField()->scalar(epics::pvData::pvLong,"timeStamp,alarm");
+    ExampleCounterPtr pvRecord(
+        new ExampleCounter(recordName,pvStructure));
+    if(!pvRecord->init()) pvRecord.reset();
+    return pvRecord;
+}
+
+ExampleCounter::ExampleCounter(
+    epics::pvData::String const & recordName,
+    epics::pvData::PVStructurePtr const & pvStructure)
+: PVRecord(recordName,pvStructure)
+{
+    pvTimeStamp.attach(pvStructure->getSubField("timeStamp"));
+}
+
+ExampleCounter::~ExampleCounter()
+{
+}
+
+void ExampleCounter::destroy()
+{
+    PVRecord::destroy();
+}
+
+bool ExampleCounter::init()
+{
+    
+    initPVRecord();
+    epics::pvData::PVFieldPtr pvField;
+    pvValue = getPVStructure()->getLongField("value");
+    if(pvValue.get()==NULL) return false;
+    return true;
+}
+
+void ExampleCounter::process()
+{
+    pvValue->put(pvValue->get() + 1.0);
+    timeStamp.getCurrent();
+    pvTimeStamp.set(timeStamp);
+}
+
+}}
+
+#endif  /* EXAMPLECOUNTER_H */