Merge branch 'master' of mz-automation.de:libiec61850

dotnet/IEC61850forCSharp/IEC61850ClientAPI.cs

@@ -113,6 +113,9 @@ namespace IEC61850
 			[DllImport ("iec61850", CallingConvention=CallingConvention.Cdecl)]
 			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);
 
@@ -255,6 +258,16 @@ namespace IEC61850
 				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" />

examples/server_example_setting_groups/server_example_sg.c

@@ -85,10 +85,10 @@ editSgConfirmedHandler(void* parameter, SettingGroupControlBlock* sgcb,
 {
     printf("Received edit sg confirm for sg %i\n", editSg);
 
-    ptoc1Settings[editSg - 1].strVal = MmsValue_toFloat(IEDMODEL_PROT_PTOC1_StrVal_setMag_f->mmsValue);
+    ptoc1Settings[editSg - 1].strVal = MmsValue_toFloat(IEDMODEL_SE_PROT_PTOC1_StrVal_setMag_f->mmsValue);
-    ptoc1Settings[editSg - 1].opDlTmms = MmsValue_toInt32(IEDMODEL_PROT_PTOC1_OpDlTmms_setVal->mmsValue);
+    ptoc1Settings[editSg - 1].opDlTmms = MmsValue_toInt32(IEDMODEL_SE_PROT_PTOC1_OpDlTmms_setVal->mmsValue);
-    ptoc1Settings[editSg - 1].rsDlTmms = MmsValue_toInt32(IEDMODEL_PROT_PTOC1_RsDlTmms_setVal->mmsValue);
+    ptoc1Settings[editSg - 1].rsDlTmms = MmsValue_toInt32(IEDMODEL_SE_PROT_PTOC1_RsDlTmms_setVal->mmsValue);
-    ptoc1Settings[editSg - 1].rstTms = MmsValue_toInt32(IEDMODEL_PROT_PTOC1_RstTms_setVal->mmsValue);
+    ptoc1Settings[editSg - 1].rstTms = MmsValue_toInt32(IEDMODEL_SE_PROT_PTOC1_RstTms_setVal->mmsValue);
 
     if (IedServer_getActiveSettingGroup(iedServer, sgcb) == editSg) {
         loadActiveSgValues(editSg);

src/common/string_utilities.c

@@ -231,4 +231,3 @@ StringUtils_startsWith(char* string, char* prefix)
     return false;
 }
 
-

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
+ *  \param 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/hal/socket/win32/socket_win32.c

@@ -56,7 +56,7 @@ struct sServerSocket {
 
 struct sHandleSet {
    fd_set handles;
-   int maxHandle;
+   SOCKET maxHandle;
 };
 
 HandleSet
@@ -66,7 +66,7 @@ Handleset_new(void)
 
    if (result != NULL) {
        FD_ZERO(&result->handles);
-       result->maxHandle = -1;
+       result->maxHandle = INVALID_SOCKET;
    }
    return result;
 }
@@ -74,13 +74,13 @@ Handleset_new(void)
 void
 Handleset_addSocket(HandleSet self, const Socket sock)
 {
-   if (self != NULL && sock != NULL && sock->fd != -1) {
+   if (self != NULL && sock != NULL && sock->fd != INVALID_SOCKET) {
        FD_SET(sock->fd, &self->handles);
-       if (sock->fd > self->maxHandle) {
+
+       if ((sock->fd > self->maxHandle) || (self->maxHandle == INVALID_SOCKET))
            self->maxHandle = sock->fd;
    }
 }
-}
 
 int
 Handleset_waitReady(HandleSet self, unsigned int timeoutMs)
@@ -302,16 +302,6 @@ Socket_connect(Socket self, const char* address, int port)
     FD_ZERO(&fdSet);
     FD_SET(self->fd, &fdSet);
 
-//	if (connect(self->fd, (struct sockaddr *) &serverAddress,sizeof(serverAddress)) < 0) {
-//	    if (DEBUG_SOCKET)
-//	        printf("WIN32_SOCKET: Socket failed connecting!\n");
-//		return false;
-//	}
-//	else {
-//
-//	    return true;
-//	}
-
     if (connect(self->fd, (struct sockaddr *) &serverAddress, sizeof(serverAddress)) == SOCKET_ERROR) {
         if (WSAGetLastError() != WSAEWOULDBLOCK)
             return false;
@@ -321,7 +311,7 @@ Socket_connect(Socket self, const char* address, int port)
     timeout.tv_sec = self->connectTimeout / 1000;
     timeout.tv_usec = (self->connectTimeout % 1000) * 1000;
 
-    if (select(self->fd + 1, NULL, &fdSet, NULL, &timeout) == SOCKET_ERROR)
+    if (select(self->fd + 1, NULL, &fdSet, NULL, &timeout) < 0)
         return false;
     else
         return true;

src/iec61850/client/client_goose_control.c

@@ -237,7 +237,7 @@ ClientGooseControlBlock_setDstAddress_vid(ClientGooseControlBlock self, uint16_t
         self->dstAddress = newEmptyPhyCommAddress();
 
     MmsValue* vid = MmsValue_getElement(self->dstAddress, 2);
-    MmsValue_setUint8(vid, vidValue);
+    MmsValue_setUint16(vid, vidValue);
 }
 
 uint16_t
@@ -256,7 +256,7 @@ ClientGooseControlBlock_setDstAddress_appid(ClientGooseControlBlock self, uint16
         self->dstAddress = newEmptyPhyCommAddress();
 
     MmsValue* appid = MmsValue_getElement(self->dstAddress, 3);
-    MmsValue_setUint8(appid, appidValue);
+    MmsValue_setUint16(appid, appidValue);
 }
 
 static void

src/iec61850/client/client_report.c

@@ -328,6 +328,8 @@ private_IedConnection_handleReport(IedConnection self, MmsValue* value)
 
         char* rptId = report->rptId;
 
+        printf("Report ID is null!\n");
+
         if (rptId == NULL)
             rptId = report->rcbReference;
 

src/iec61850/client/ied_connection.c

@@ -195,46 +195,69 @@ ClientDataSet_getDataSetSize(ClientDataSet self)
         return 0;
 }
 
-static bool
+bool
-doesControlObjectMatch(char* objRef, char* cntrlObj)
+private_IedConnection_doesControlObjectMatch(char* objRef, char* cntrlObj)
 {
-    int objRefLen = strlen(objRef);
+    int i = 0;
+
+    while (objRef[i] != '/') {
+        if (objRef[i] != cntrlObj[i])
+            return false;
 
-    char* separator = strchr(cntrlObj, '$');
+        i++;
+    }
 
-    if (separator == NULL)
+    if (cntrlObj[i] != '/')
         return false;
 
-    int sepLen = separator - cntrlObj;
+    // --> LD is equal
+
+    i++;
 
-    if (sepLen >= objRefLen)
+    while (objRef[i] != '.') {
+        if (objRef[i] != cntrlObj[i])
             return false;
+        i++;
+    }
 
-    if (memcmp(objRef, cntrlObj, sepLen) != 0)
+    int j = i;
+
+    if (cntrlObj[j++] != '$')
         return false;
 
-    char* cntrlObjName = objRef + sepLen + 1;
+    // --> LN is equal
 
-    if (separator[1] != 'C')
+    if (cntrlObj[j++] != 'C')
         return false;
-    if (separator[2] != 'O')
+    if (cntrlObj[j++] != 'O')
         return false;
-    if (separator[3] != '$')
+    if (cntrlObj[j++] != '$')
         return false;
 
-    char* nextSeparator = strchr(separator + 4, '$');
+    // --> FC is ok
 
-    if (nextSeparator == NULL)
+    i++;
-        return false;
 
-    int cntrlObjNameLen = strlen(cntrlObjName);
+    while (objRef[i] != 0) {
+        if (cntrlObj[j] == 0)
+            return false;
 
-    if (cntrlObjNameLen != nextSeparator - (separator + 4))
+        if (objRef[i] == '.') {
+            if (cntrlObj[j] != '$')
+                return false;
+        }
+        else {
+            if (objRef[i] != cntrlObj[j])
                 return false;
+        }
 
-    if (memcmp(cntrlObjName, separator + 4, cntrlObjNameLen) == 0)
+        i++;
-        return true;
+        j++;
+    }
 
+    if ((cntrlObj[j] == 0) || (cntrlObj[j] == '$'))
+        return true;
+    else
         return false;
 }
 
@@ -357,7 +380,7 @@ handleLastApplErrorMessage(IedConnection self, MmsValue* lastApplError)
 
         char* objectRef = ControlObjectClient_getObjectReference(object);
 
-        if (doesControlObjectMatch(objectRef, MmsValue_toString(cntrlObj))) {
+        if (private_IedConnection_doesControlObjectMatch(objectRef, MmsValue_toString(cntrlObj))) {
             ControlObjectClient_setLastApplError(object, self->lastApplError);
         }
 
@@ -966,10 +989,9 @@ IedConnection_getDeviceModelFromServer(IedConnection self, IedClientError* error
 
         LinkedList_destroy(logicalDeviceNames);
     }
-    else {
+    else
         *error = iedConnection_mapMmsErrorToIedError(mmsError);
 }
-}
 
 LinkedList /*<char*>*/
 IedConnection_getLogicalDeviceList(IedConnection self, IedClientError* error)

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/inc/iec61850_model.h

@@ -253,36 +253,52 @@ struct sGSEControlBlock {
 /**
  * \brief get the number of direct children of a model node
  *
- * \param node the model node instance
+ * \param self the model node instance
  *
  * \return the number of children of the model node
  * ¸
  */
 int
-ModelNode_getChildCount(ModelNode* modelNode);
+ModelNode_getChildCount(ModelNode* self);
 
 /**
  * \brief return a child model node
  *
- * \param node the model node instance
+ * \param self the model node instance
- * \param the name of the child model node
+ * \param name the name of the child model node
  *
  * \return  the model node instance or NULL if model node does not exist.
  */
 ModelNode*
-ModelNode_getChild(ModelNode* modelNode, const char* name);
+ModelNode_getChild(ModelNode* self, const char* name);
+
+/**
+ * \brief return a child model node with a given functional constraint
+ *
+ * Sometimes the name is not enough to identify a model node. This is the case when
+ * editable setting groups are used. In this case the setting group members have two different
+ * model nodes associated that differ in their FC (SG and SE).
+ *
+ * \param self the model node instance
+ * \param name the name of the child model node
+ * \param fc the functional constraint of the model node
+ *
+ * \return  the model node instance or NULL if model node does not exist.
+ */
+ModelNode*
+ModelNode_getChildWithFc(ModelNode* self, const char* name, FunctionalConstraint fc);
 
 /**
  * \brief Return the IEC 61850 object reference of a model node
  *
- * \param node the model node instance
+ * \param self the model node instance
  * \param objectReference pointer to a buffer where to write the object reference string. If NULL
  *        is given the buffer is allocated by the function.
  *
  * \return the object reference string
  */
 char*
-ModelNode_getObjectReference(ModelNode* node, char* objectReference);
+ModelNode_getObjectReference(ModelNode* self, char* objectReference);
 
 /**
  * \brief Set the name of the IED

src/iec61850/inc_private/ied_connection_private.h

@@ -71,6 +71,9 @@ struct sClientReportControlBlock {
 IedClientError
 private_IedConnection_mapMmsErrorToIedError(MmsError mmsError);
 
+bool
+private_IedConnection_doesControlObjectMatch(char* objRef, char* cntrlObj);
+
 void
 private_IedConnection_addControlClient(IedConnection self, ControlObjectClient control);
 

src/iec61850/server/mms_mapping/mms_mapping.c

@@ -1602,6 +1602,7 @@ mmsWriteHandler(void* parameter, MmsDomain* domain,
                     if ((val > 0) && (val <= sg->sgcb->numOfSGs)) {
 
                         if (sg->editSgChangedHandler != NULL) {
+
                             if (sg->editSgChangedHandler(sg->editSgChangedHandlerParameter, sg->sgcb,
                                     (uint8_t) val, (ClientConnection) connection))
                             {

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];

src/iec61850/server/model/config_file_parser.c

@@ -58,7 +58,6 @@ readLine(FileHandle fileHandle, uint8_t* buffer, int maxSize)
         }
     }
 
-
     if (fileReadResult > 0) {
         while (fileReadResult > 0) {
             fileReadResult = FileSystem_readFile(fileHandle, buffer + bufPos, 1);
@@ -238,8 +237,12 @@ ConfigFileParser_createModelFromConfigFile(FileHandle fileHandle)
 #if (CONFIG_IEC61850_SETTING_GROUPS == 1)
                     else if (StringUtils_startsWith((char*) lineBuffer, "SG")) {
 
-                        if (strcmp(currentLN->name, "LLN0") != 0)
+                        if (strcmp(currentLN->name, "LLN0") != 0) {
+                            if (DEBUG_IED_SERVER)
+                                printf("Setting group control is not defined in LLN0\n");
+
                             goto exit_error;
+                        }
 
                         int actSG;
                         int numOfSGs;
@@ -253,8 +256,12 @@ ConfigFileParser_createModelFromConfigFile(FileHandle fileHandle)
                     }
 #endif /* (CONFIG_IEC61850_SETTING_GROUPS == 1) */
 
-                    else
+                    else {
+                      //  if (DEBUG_IED_SERVER)
+                            printf("IED_SERVER: Unknown identifier (%s)\n", lineBuffer);
+
                         goto exit_error;
+                    }
 
                 }
                 else if (indendation > 3) {
@@ -423,8 +430,8 @@ ConfigFileParser_createModelFromConfigFile(FileHandle fileHandle)
     return model;
 
 exit_error:
-    if (DEBUG_IED_SERVER)
+   // if (DEBUG_IED_SERVER)
-        printf("error parsing line %i\n", currentLine);
+        printf("IED_SERVER: error parsing line %i (indendation level = %i)\n", currentLine, indendation);
     IedModel_destroy(model);
     return NULL;
 }

src/iec61850/server/model/model.c

@@ -457,6 +457,56 @@ ModelNode_getChild(ModelNode* self, const char* name)
        return matchingNode;
 }
 
+ModelNode*
+ModelNode_getChildWithFc(ModelNode* self, const char* name, FunctionalConstraint fc)
+{
+    // check for separator
+   const char* separator = strchr(name, '.');
+
+   int nameElementLength = 0;
+
+   if (separator != NULL)
+       nameElementLength = (separator - name);
+   else
+       nameElementLength = strlen(name);
+
+   ModelNode* nextNode = self->firstChild;
+
+   ModelNode* matchingNode = NULL;
+
+   while (nextNode != NULL) {
+       int nodeNameLen = strlen(nextNode->name);
+
+       if (nodeNameLen == nameElementLength) {
+           if (memcmp(nextNode->name, name, nodeNameLen) == 0) {
+
+               if (separator == NULL) {
+                   if (nextNode->modelType == DataAttributeModelType) {
+                       DataAttribute* da = (DataAttribute*) nextNode;
+
+                       if (da->fc == fc) {
+                           matchingNode = nextNode;
+                           break;
+                       }
+                   }
+               }
+               else {
+                   matchingNode = nextNode;
+                   break;
+               }
+           }
+       }
+
+       nextNode = nextNode->sibling;
+   }
+
+   if ((separator != NULL) && (matchingNode != NULL)) {
+       return ModelNode_getChildWithFc(matchingNode, separator + 1, fc);
+   }
+   else
+       return matchingNode;
+}
+
 
 inline
 LogicalNode*

src/mms/iso_session/iso_session.c

@@ -338,10 +338,7 @@ IsoSession_createFinishSpdu(IsoSession* self, BufferChain buffer, BufferChain pa
 
     buf[offset++] = 9; /* FINISH-SPDU code */
 
-    buf[offset++] = 5 + payload->length; /* LI */
+    buf[offset++] = 2 + payload->length; /* LI */
-    buf[offset++] = 17; /* PI-Code transport-disconnect */
-    buf[offset++] = 1; /* LI = 1 */
-    buf[offset++] = 2; /* transport-connection-released */
     buf[offset++] = 193; /* PGI-Code user data */
     buf[offset++] = payload->length; /* LI of user data */
 

src/vs/libiec61850-wo-goose.def

@@ -481,4 +481,5 @@ EXPORTS
     IedServer_getUTCTimeAttributeValue
     IedServer_getBitStringAttributeValue
     IedServer_getStringAttributeValue
+    ModelNode_getChildWithFc
 

src/vs/libiec61850.def

@@ -505,4 +505,5 @@ EXPORTS
     IedServer_getUTCTimeAttributeValue
     IedServer_getBitStringAttributeValue
     IedServer_getStringAttributeValue
+    ModelNode_getChildWithFc