- added documentation to HandleSet functions

dotnet/IEC61850forCSharp/IEC61850ClientAPI.cs

@@ -111,7 +111,10 @@ namespace IEC61850
 			static extern IntPtr IedConnection_getLogicalNodeDirectory (IntPtr self, out int error, string logicalNodeReference, int acsiClass);
         
 			[DllImport ("iec61850", CallingConvention=CallingConvention.Cdecl)]
-			static extern IntPtr IedConnection_getServerDirectory (IntPtr self, out int error, bool getFileNames);
+			static extern IntPtr IedConnection_getServerDirectory (IntPtr self, out int error, bool getFileNames);
+
+            [DllImport("iec61850", CallingConvention = CallingConvention.Cdecl)]
+            static extern void IedConnection_getDeviceModelFromServer(IntPtr self, out int error);
 
 			[DllImport ("iec61850", CallingConvention=CallingConvention.Cdecl)]
 			static extern IntPtr IedConnection_getLogicalDeviceDirectory (IntPtr self, out int error, string logicalDeviceName);
@@ -253,7 +256,17 @@ namespace IEC61850
 				ControlObject controlObject = new ControlObject (objectReference, connection, this);
 
 				return controlObject;
-			}
+			}
+
+            public void UpdateDeviceModel()
+            {
+                int error;
+
+                IedConnection_getDeviceModelFromServer(connection, out error);
+
+                if (error != 0)
+                    throw new IedConnectionException("UpdateDeviceModel failed", error);
+            }
 
 			/// <exception cref="IedConnectionException">This exception is thrown if there is a connection or service error</exception>
 			public List<string> GetServerDirectory (bool fileDirectory = false)

dotnet/IEC61850forCSharp/IEC61850forCSharp.csproj

@@ -30,6 +30,10 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="AssemblyInfo.cs" />

src/hal/inc/hal_socket.h

@@ -54,15 +54,44 @@ typedef struct sSocket* Socket;
 /** Opaque reference for a set of server and socket handles */
 typedef struct sHandleSet* HandleSet;
 
+/**
+ * \brief Create a new connection handle set (HandleSet)
+ *
+ * \return new HandleSet instance
+ */
 HandleSet
 Handleset_new(void);
 
+/**
+ * \brief add a soecket to an existing handle set
+ *
+ * \param self the HandleSet instance
+ * \param sock the socket to add
+ */
 void
 Handleset_addSocket(HandleSet self, const Socket sock);
 
+
+/**
+ * \brief wait for a socket to become ready
+ *
+ * This function is corresponding to the BSD socket select function.
+ * It returns the number of sockets on which data is pending or 0 if no data is pending
+ * on any of the monitored connections. The function will return after "timeout" ms if no
+ * data is pending.
+ * The function shall return -1 if a socket error occures.
+ *
+ *  \param self the HandleSet instance
+ *  \oaram timeout in milliseconds (ms)
+ */
 int
 Handleset_waitReady(HandleSet self, unsigned int timeoutMs);
 
+/**
+ * \brief destroy the HandleSet instance
+ *
+ * \param self the HandleSet instance to destroy
+ */
 void
 Handleset_destroy(HandleSet self);
 

src/hal/socket/linux/socket_linux.c

@@ -89,7 +89,7 @@ Handleset_waitReady(HandleSet self, unsigned int timeoutMs)
 {
    int result;
 
-   if (self != NULL && self->maxHandle >= 0) {
+   if ((self != NULL) && (self->maxHandle >= 0)) {
        struct timeval timeout;
 
        timeout.tv_sec = timeoutMs / 1000;

src/iec61850/client/ied_connection.c

@@ -966,9 +966,8 @@ IedConnection_getDeviceModelFromServer(IedConnection self, IedClientError* error
 
         LinkedList_destroy(logicalDeviceNames);
     }
-    else {
+    else
         *error = iedConnection_mapMmsErrorToIedError(mmsError);
-    }
 }
 
 LinkedList /*<char*>*/

src/iec61850/inc/iec61850_client.h

@@ -607,13 +607,16 @@ typedef void (*ReportCallbackFunction) (void* parameter, ClientReport report);
 /**
  * \brief Install a report handler function for the specified report control block (RCB)
  *
- * It is important that you provide a ClientDataSet instance that is already populated with an MmsValue object
+ * This function will replace a report handler set earlier for the specified RCB. The report handler
- * of type MMS_STRUCTURE that contains the data set entries as structure elements. This is required because otherwise
+ * will be called whenever a report for the specified RCB is received.
- * the report handler is not able to correctly parse the report message from the server.
+ * Please note that this function should be called whenever the RCB data set is changed or updated.
+ * Otherwise the internal data structures storing the received data set values will not be updated
+ * correctly.
  *
- * This function will replace a formerly set report handler function for the specified RCB.
+ * When replacing a report handler you only have to call this function. There is no separate call to
+ * IedConnection_uninstallReportHandler() required.
  *
- * \param connection the connection object
+ * \param self the connection object
  * \param rcbReference object reference of the report control block
  * \param rptId a string that identifies the report. If the rptId is not available then the
  *        rcbReference is used to identify the report.
@@ -626,6 +629,9 @@ IedConnection_installReportHandler(IedConnection self, char* rcbReference, char*
 
 /**
  * \brief uninstall a report handler function for the specified report control block (RCB)
+ *
+ * \param self the connection object
+ * \param rcbReference object reference of the report control block
  */
 void
 IedConnection_uninstallReportHandler(IedConnection self, char* rcbReference);

src/iec61850/server/mms_mapping/reporting.c

@@ -328,7 +328,6 @@ sendReport(ReportControl* self, bool isIntegrity, bool isGI)
                 if (self->inclusionFlags[i] != REPORT_CONTROL_NONE)
                     addReferenceForEntry = true;
 
-
             if (addReferenceForEntry) {
 
                 char dataReference[130];