From 5ef3acc3e64c46acdc1667ea2bed37fcf3a14c59 Mon Sep 17 00:00:00 2001
From: Michael Zillgith <michael.zillgith@mz-automation.de>
Date: Sat, 3 Nov 2018 10:04:15 +0100
Subject: [PATCH] - added error handling in iec61850_client_example4

---
 .../client_example4.c                         | 24 +++++++++++++------
 .../server_example_basic_io.c                 |  5 ++--
 2 files changed, 20 insertions(+), 9 deletions(-)

diff --git a/examples/iec61850_client_example4/client_example4.c b/examples/iec61850_client_example4/client_example4.c
index 1b1d4619..192b35c1 100644
--- a/examples/iec61850_client_example4/client_example4.c
+++ b/examples/iec61850_client_example4/client_example4.c
@@ -67,18 +67,28 @@ int main(int argc, char** argv) {
 
         LinkedList_destroyStatic(newDataSetEntries);
 
-        printf("error: %i\n", error);
 
-        /* read data set */
-        ClientDataSet clientDataSet;
+        if (error == IED_ERROR_OK ) {
 
-        clientDataSet = IedConnection_readDataSetValues(con, &error, "simpleIOGenericIO/LLN0.AnalogueValues", NULL);
+            /* read new data set */
+            ClientDataSet clientDataSet;
 
-        printDataSetValues(ClientDataSet_getValues(clientDataSet));
+            clientDataSet = IedConnection_readDataSetValues(con, &error, "simpleIOGenericIO/LLN0.AnalogueValues", NULL);
 
-        Thread_sleep(1000);
+            if (error == IED_ERROR_OK) {
+                printDataSetValues(ClientDataSet_getValues(clientDataSet));
 
-        IedConnection_deleteDataSet(con, &error, "simpleIOGenericIO/LLN0.AnalogueValues");
+                ClientDataSet_destroy(clientDataSet);
+            }
+            else {
+                printf("Failed to read data set (error code: %d)\n", error);
+            }
+
+            IedConnection_deleteDataSet(con, &error, "simpleIOGenericIO/LLN0.AnalogueValues");
+        }
+        else {
+            printf("Failed to create data set (error code: %d)\n", error);
+        }
 
         IedConnection_close(con);
     }
diff --git a/examples/server_example_basic_io/server_example_basic_io.c b/examples/server_example_basic_io/server_example_basic_io.c
index 1f928531..cc73e912 100644
--- a/examples/server_example_basic_io/server_example_basic_io.c
+++ b/examples/server_example_basic_io/server_example_basic_io.c
@@ -100,9 +100,10 @@ main(int argc, char** argv)
     IedServerConfig_enableFileService(config, false);
 
     /* disable dynamic data set service */
-    IedServerConfig_enableDynamicDataSetService(config, false);
+    IedServerConfig_enableDynamicDataSetService(config, true);
 
-    IedServerConfig_enableLogService(config, true);
+    /* disable log service */
+    IedServerConfig_enableLogService(config, false);
 
     /* set maximum number of clients */
     IedServerConfig_setMaxMmsConnections(config, 2);