rpcClient fixed

testApp/remote/rpcClientExample.cpp

@@ -0,0 +1,40 @@
+/**
+ * Copyright - See the COPYRIGHT that is included with this distribution.
+ * pvAccessCPP is distributed subject to a Software License Agreement found
+ * in file LICENSE that is included with this distribution.
+ */
+
+#include <pv/pvData.h>
+#include <pv/rpcClient.h>
+
+using namespace epics::pvData;
+using namespace epics::pvAccess;
+
+static StructureConstPtr requestStructure = 
+    getFieldCreate()->createFieldBuilder()->
+                    add("a", pvString)->
+                    add("b", pvString)->
+                    createStructure();
+
+#define TIMEOUT 3.0
+
+int main()
+{
+    PVStructure::shared_pointer request = getPVDataCreate()->createPVStructure(requestStructure);
+    request->getSubField<PVString>("a")->put("3.14");
+    request->getSubField<PVString>("b")->put("2.71");
+    
+    RPCClient::shared_pointer client = RPCClientFactory::create("sum");
+
+    try
+    {
+        PVStructure::shared_pointer result = client->request(request, TIMEOUT);
+        std::cout << *result << std::endl;
+    } catch (RPCRequestException &e)
+    {
+        std::cout << e.what() << std::endl;
+        return 1;
+    }
+    
+    return 0;
+}