added support for privider ca; many minor changes; note exampleDatabaseEasyPVA.zip changed

example/src/helloWorldPutGet.cpp

@@ -0,0 +1,48 @@
+/*helloWorldPutGet.cpp */
+/**
+ * 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
+ */
+
+/* Author: Marty Kraimer */
+
+#include <iostream>
+
+#include <pv/easyPVA.h>
+
+using namespace std;
+using namespace epics::pvData;
+using namespace epics::pvAccess;
+using namespace epics::easyPVA;
+
+
+static void example(EasyPVAPtr const &easyPVA)
+{
+    cout << "helloWorldPutGet\n";
+    try {
+        EasyChannelPtr channel = easyPVA->channel("exampleHello");
+        EasyPutGetPtr putGet = channel->createPutGet();
+        putGet->connect();
+        EasyPutDataPtr putData = putGet->getPutData();
+        PVStructurePtr arg = putData->getPVStructure();
+        PVStringPtr pvValue = arg->getSubField<PVString>("argument.value");
+        pvValue->put("World");
+        putGet->putGet();
+        EasyGetDataPtr getData = putGet->getGetData();
+        cout << getData->getPVStructure() << endl;
+    } catch (std::runtime_error e) {
+        cout << "exception " << e.what() << endl;
+    }
+}
+
+
+int main(int argc,char *argv[])
+{
+    EasyPVAPtr easyPVA = EasyPVA::create();
+    example(easyPVA);
+    return 0;
+}