refactor(core): Remove trailing spaces in code (open62541#5221)

arch/common/ua_timer.c

@@ -1,6 +1,6 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. 
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  *    Copyright 2017, 2018, 2021 (c) Fraunhofer IOSB (Author: Julius Pfrommer)
  *    Copyright 2017 (c) Stefan Profanter, fortiss GmbH

arch/common/ua_timer.h

@@ -1,6 +1,6 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. 
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  *    Copyright 2017, 2018, 2021 (c) Fraunhofer IOSB (Author: Julius Pfrommer)
  *    Copyright 2017 (c) Stefan Profanter, fortiss GmbH

arch/eCos/ua_clock.c

@@ -1,5 +1,5 @@
 /* This work is licensed under a Creative Commons CCZero 1.0 Universal License.
- * See http://creativecommons.org/publicdomain/zero/1.0/ for more information. 
+ * See http://creativecommons.org/publicdomain/zero/1.0/ for more information.
  *
  *    Copyright 2018 (c) Jose Cabral, fortiss GmbH
  */

arch/eventloop_posix.c

@@ -424,7 +424,7 @@ UA_EventLoop_new_POSIX(const UA_Logger *logger) {
     el->eventLoop.removeCyclicCallback = UA_EventLoopPOSIX_removeCyclicCallback;
     el->eventLoop.addTimedCallback = UA_EventLoopPOSIX_addTimedCallback;
     el->eventLoop.addDelayedCallback = UA_EventLoopPOSIX_addDelayedCallback;
-    
+
     el->eventLoop.registerEventSource =
         (UA_StatusCode (*)(UA_EventLoop*, UA_EventSource*))
         UA_EventLoopPOSIX_registerEventSource;

arch/eventloop_posix_epoll.c

@@ -19,7 +19,7 @@ UA_EventLoopPOSIX_registerFD(UA_EventLoopPOSIX *el, UA_RegisteredFD *rfd) {
         event.events |= EPOLLIN;
     if(rfd->listenEvents & UA_FDEVENT_OUT)
         event.events |= EPOLLOUT;
-            
+
     int err = epoll_ctl(el->epollfd, EPOLL_CTL_ADD, rfd->fd, &event);
     if(err != 0) {
         UA_LOG_SOCKET_ERRNO_WRAP(
@@ -40,7 +40,7 @@ UA_EventLoopPOSIX_modifyFD(UA_EventLoopPOSIX *el, UA_RegisteredFD *rfd) {
         event.events |= EPOLLIN;
     if(rfd->listenEvents & UA_FDEVENT_OUT)
         event.events |= EPOLLOUT;
-            
+
     int err = epoll_ctl(el->epollfd, EPOLL_CTL_MOD, rfd->fd, &event);
     if(err != 0) {
         UA_LOG_SOCKET_ERRNO_WRAP(
@@ -107,7 +107,7 @@ UA_EventLoopPOSIX_pollFDs(UA_EventLoopPOSIX *el, UA_DateTime listenTimeout) {
         } else {
             revent = UA_FDEVENT_ERR;
         }
-        
+
         UA_UNLOCK(&el->elMutex);
         rfd->callback(rfd->es, rfd, revent);
         UA_LOCK(&el->elMutex);

arch/eventloop_posix_interrupt.c

@@ -126,7 +126,7 @@ deactivateSignal(UA_RegisteredSignal *rs) {
     if(!rs->active)
         return;
     rs->active = false;
-    
+
     /* Stop receiving the signal on the FD */
     UA_EventLoopPOSIX *el = (UA_EventLoopPOSIX *)rs->rfd.es->eventLoop;
     UA_EventLoopPOSIX_deregisterFD(el, &rs->rfd);
@@ -285,7 +285,7 @@ registerPOSIXInterrupt(UA_InterruptManager *im, uintptr_t interruptHandle,
     /* Activate if we are already running */
     if(pim->im.eventSource.state == UA_EVENTSOURCESTATE_STARTED)
         activateSignal(rs);
-    
+
     return UA_STATUSCODE_GOOD;
 }
 

arch/eventloop_posix_select.c

@@ -65,7 +65,7 @@ UA_EventLoopPOSIX_deregisterFD(UA_EventLoopPOSIX *el, UA_RegisteredFD *rfd) {
         el->fds[i] = el->fds[el->fdsSize];
         UA_RegisteredFD **fds_tmp = (UA_RegisteredFD**)
             UA_realloc(el->fds, sizeof(UA_RegisteredFD*) * el->fdsSize);
-        /* if realloc fails the fds are still in a correct state with 
+        /* if realloc fails the fds are still in a correct state with
          * possibly lost memory, so failing silently here is ok */
         if(fds_tmp)
             el->fds = fds_tmp;
@@ -154,7 +154,7 @@ UA_EventLoopPOSIX_pollFDs(UA_EventLoopPOSIX *el, UA_DateTime listenTimeout) {
         } else {
             continue;
         }
-        
+
         UA_LOG_DEBUG(el->eventLoop.logger, UA_LOGCATEGORY_EVENTLOOP,
                      "Processing event %u on fd %u", (unsigned)event, (unsigned)fd);
 

arch/eventloop_posix_tcp.c

@@ -359,7 +359,7 @@ TCP_registerListenSocket(UA_ConnectionManager *cm, struct addrinfo *ai,
                           "TCP\t| getnameinfo(...) could not resolve the "
                           "hostname (%s)", errno_str));
     }
-    
+
     /* Create the server socket */
     UA_FD listenSocket = UA_socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
     if(listenSocket == UA_INVALID_FD) {
@@ -907,7 +907,7 @@ TCP_eventSourceStart(UA_ConnectionManager *cm) {
     UA_StatusCode res = UA_ByteString_allocBuffer(&tcm->rxBuffer, rxBufSize);
     if(res != UA_STATUSCODE_GOOD)
         return res;
-    
+
     /* Set the EventSource to the started state */
     cm->eventSource.state = UA_EVENTSOURCESTATE_STARTED;
 

arch/eventloop_posix_udp.c

@@ -249,7 +249,7 @@ UDP_registerListenSocket(UA_ConnectionManager *cm, UA_UInt16 port,
                           "UDP\t| getnameinfo(...) could not resolve the hostname (%s)",
                           errno_str));
     }
-    
+
     /* Create the server socket */
     UA_FD listenSocket = UA_socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
     if(listenSocket == UA_INVALID_FD) {
@@ -739,7 +739,7 @@ UDP_openReceiveConnection(UA_ConnectionManager *cm,
         return UDP_registerListenSockets(cm, NULL, *port, application,
                                          context, connectionCallback);
     }
-    
+
     /* Iterate over the configured hostnames */
     UA_String *hostStrings = (UA_String*)hostNames->data;
     for(size_t i = 0; i < hostNames->arrayLength; i++) {
@@ -800,7 +800,7 @@ UDP_eventSourceStart(UA_ConnectionManager *cm) {
     UA_StatusCode res = UA_ByteString_allocBuffer(&ucm->rxBuffer, rxBufSize);
     if(res != UA_STATUSCODE_GOOD)
         return res;
-    
+
     /* Set the EventSource to the started state */
     cm->eventSource.state = UA_EVENTSOURCESTATE_STARTED;
 

arch/freertosLWIP/ua_clock.c

@@ -1,5 +1,5 @@
 /* This work is licensed under a Creative Commons CCZero 1.0 Universal License.
- * See http://creativecommons.org/publicdomain/zero/1.0/ for more information. 
+ * See http://creativecommons.org/publicdomain/zero/1.0/ for more information.
  *
  *    Copyright 2016-2017 (c) Julius Pfrommer, Fraunhofer IOSB
  *    Copyright 2017 (c) Stefan Profanter, fortiss GmbH

arch/network_ws.c

@@ -123,7 +123,7 @@ static int
 callback_opcua(struct lws *wsi, enum lws_callback_reasons reason, void *user, void *in,
                size_t len) {
     struct SessionData *pss = (struct SessionData *)user;
-    struct VHostData *vhd = 
+    struct VHostData *vhd =
         (struct VHostData *)lws_protocol_vh_priv_get(lws_get_vhost(wsi),
                                                                    lws_get_protocol(wsi));
 
@@ -301,7 +301,7 @@ ServerNetworkLayerWS_start(UA_ServerNetworkLayer *nl, const UA_Logger *logger,
         info.server_ssl_cert_mem_len = (unsigned int)layer->certificate.length;
         info.server_ssl_private_key_mem = layer->privateKey.data;
         info.server_ssl_private_key_mem_len = (unsigned int)layer->privateKey.length;
-        
+
         info.options |= LWS_SERVER_OPTION_DO_SSL_GLOBAL_INIT;
           UA_LOG_INFO(layer->logger, UA_LOGCATEGORY_NETWORK,
                 "Websocket network layer listening using WSS");

arch/posix/ua_clock.c

@@ -1,5 +1,5 @@
 /* This work is licensed under a Creative Commons CCZero 1.0 Universal License.
- * See http://creativecommons.org/publicdomain/zero/1.0/ for more information. 
+ * See http://creativecommons.org/publicdomain/zero/1.0/ for more information.
  *
  *    Copyright 2016-2017 (c) Fraunhofer IOSB (Author: Julius Pfrommer)
  *    Copyright 2017 (c) Stefan Profanter, fortiss GmbH

arch/vxworks/ua_clock.c

@@ -1,5 +1,5 @@
 /* This work is licensed under a Creative Commons CCZero 1.0 Universal License.
- * See http://creativecommons.org/publicdomain/zero/1.0/ for more information. 
+ * See http://creativecommons.org/publicdomain/zero/1.0/ for more information.
  *
  *    Copyright 2016-2017 (c) Julius Pfrommer, Fraunhofer IOSB
  *    Copyright 2017 (c) Stefan Profanter, fortiss GmbH

arch/win32/ua_clock.c

@@ -1,5 +1,5 @@
 /* This work is licensed under a Creative Commons CCZero 1.0 Universal License.
- * See http://creativecommons.org/publicdomain/zero/1.0/ for more information. 
+ * See http://creativecommons.org/publicdomain/zero/1.0/ for more information.
  *
  *    Copyright 2016-2017 (c) Julius Pfrommer, Fraunhofer IOSB
  *    Copyright 2017 (c) Stefan Profanter, fortiss GmbH
@@ -50,7 +50,7 @@ UA_Int64 UA_DateTime_localTimeUtcOffset(void) {
     gmtime_s(&rawtime, &ptm);
 #else
     gmtime_s(&ptm, &rawtime);
-#endif    
+#endif
     // Request that mktime() looksup dst in timezone database
     ptm.tm_isdst = -1;
     gmt = mktime(&ptm);

examples/client_method_async.c

@@ -43,7 +43,7 @@ methodCalled(UA_Client *client, void *userdata, UA_UInt32 requestId,
                     "---Method call was successful, returned %lu values.\n",
                     (unsigned long)response->results[i].outputArgumentsSize);
     }
-    
+
     /* We initiate the MultiCall (2 methods within one CallRequest) */
     InitCallMulti(client);
 }

examples/common.h

@@ -41,7 +41,7 @@ writeFile(const char* const path, const UA_ByteString buffer) {
     FILE *fp = NULL;
 
     fp = fopen(path, "wb");
-    if(fp == NULL) 
+    if(fp == NULL)
         return UA_STATUSCODE_BADINTERNALERROR;
 
     for(UA_UInt32 bufIndex = 0; bufIndex < buffer.length; bufIndex++) {

examples/custom_datatype/client_types_custom.c

@@ -32,15 +32,15 @@ int main(void) {
         UA_Client_delete(client);
         return (int)retval;
     }
-    
+
     UA_Variant value; /* Variants can hold scalar values and arrays of any type */
     UA_Variant_init(&value);
-    
+
      UA_NodeId nodeId =
         UA_NODEID_STRING(1, "3D.Point");
 
     retval = UA_Client_readValueAttribute(client, nodeId, &value);
-            
+
     if(retval == UA_STATUSCODE_GOOD) {
         Point *p = (Point *)value.data;
         printf("Point = %f, %f, %f \n", p->x, p->y, p->z);

examples/encryption/client_encryption.c

@@ -53,7 +53,7 @@ int main(int argc, char* argv[]) {
         UA_Client_delete(client);
         return EXIT_FAILURE;
     }
-    
+
     UA_ByteString_clear(&certificate);
     UA_ByteString_clear(&privateKey);
     for(size_t deleteCount = 0; deleteCount < trustListSize; deleteCount++) {

examples/nodeset/server_nodeset.c

@@ -23,7 +23,7 @@ static void stopHandler(int sign) {
 int main(int argc, char** argv) {
     signal(SIGINT, stopHandler);
     signal(SIGTERM, stopHandler);
-    
+
     UA_Server *server = UA_Server_new();
     UA_ServerConfig_setDefault(UA_Server_getConfig(server));
 

examples/pubsub/monitoring/server_pubsub_subscribe_custom_monitoring.c

@@ -2,17 +2,17 @@
  * See http://creativecommons.org/publicdomain/zero/1.0/ for more information. */
 
 /**
- * This example can be used to receive and display values that are published 
- * by tutorial_pubsub_publish example in the TargetVariables of Subscriber 
+ * This example can be used to receive and display values that are published
+ * by tutorial_pubsub_publish example in the TargetVariables of Subscriber
  * Information Model.
- * 
+ *
  * Additionally this example shows the usage of the PubSub monitoring implementation.
- * The application can provide the pubsubStateChangeCallback to get notifications 
- * about specific PubSub state changes or timeouts. Currently only the 
+ * The application can provide the pubsubStateChangeCallback to get notifications
+ * about specific PubSub state changes or timeouts. Currently only the
  * MessageReceiveTimeout handling of a DataSetReader is implemented.
- * Stop the tutorial_pubsub_publish example during operation to trigger the 
+ * Stop the tutorial_pubsub_publish example during operation to trigger the
  * MessageReceiveTimeout and check the callback invocation.
- * 
+ *
  * Per default the monitoring backend is provided by the open62541 sdk.
  * An application can provide it's own monitoring backend (e.g. linux timers),
  * by setting the monitoring callbacks. This option can be tested with
@@ -55,9 +55,9 @@ typedef struct MonitoringParams {
     UA_ServerCallback callback;
 } TMonitoringParams;
 
-/* In this example we only configure 1 DataSetReader and therefore only provide 1 
+/* In this example we only configure 1 DataSetReader and therefore only provide 1
 data structure for monitoring params. This example only works with 1 DataSetReader for simplicity's sake.
-If more DataSetReaders shall be configured one can create a new data structure at every pubSubComponent_createMonitoring() call and 
+If more DataSetReaders shall be configured one can create a new data structure at every pubSubComponent_createMonitoring() call and
 administer them with a list/map/vector ....  */
 TMonitoringParams monitoringParams;
 
@@ -259,7 +259,7 @@ static void stopHandler(int sign) {
 
 /* Provide a callback to get notifications about specific PubSub state changes or timeouts.
     Currently only the MessageReceiveTimeout of the subscriber is supported.
-    Stop the tutorial_pubsub_publish example during operation to trigger the MessageReceiveTimeout and 
+    Stop the tutorial_pubsub_publish example during operation to trigger the MessageReceiveTimeout and
     check the callback invocation here */
 static void
 pubsubStateChangeCallback(UA_Server *server,
@@ -271,7 +271,7 @@ pubsubStateChangeCallback(UA_Server *server,
     UA_ServerConfig *config = UA_Server_getConfig(server);
     UA_UInt32 *stateChangeCnt = (UA_UInt32 *)config->context;
     (*stateChangeCnt)++;
-    
+
     if (pubsubComponentId == 0) {
         UA_LOG_ERROR(UA_Log_Stdout, UA_LOGCATEGORY_USERLAND, "pubsubStateChangeCallback(): Null pointer error. Internal error");
         return;
@@ -295,7 +295,7 @@ monitoringCallbackHandler(union sigval val)
 
 /* Custom monitoring backend implementation: only 1 DataSetReader is supported */
 static UA_StatusCode
-pubSubComponent_createMonitoring(UA_Server *server, UA_NodeId Id, UA_PubSubComponentEnumType eComponentType, 
+pubSubComponent_createMonitoring(UA_Server *server, UA_NodeId Id, UA_PubSubComponentEnumType eComponentType,
                                     UA_PubSubMonitoringType eMonitoringType, void *data, UA_ServerCallback callback) {
     if ((!server) || (!data)) {
         return UA_STATUSCODE_BADINVALIDARGUMENT;
@@ -326,7 +326,7 @@ pubSubComponent_createMonitoring(UA_Server *server, UA_NodeId Id, UA_PubSubCompo
 }
 
 static UA_StatusCode
-pubSubComponent_startMonitoring(UA_Server *server, UA_NodeId Id, UA_PubSubComponentEnumType eComponentType, 
+pubSubComponent_startMonitoring(UA_Server *server, UA_NodeId Id, UA_PubSubComponentEnumType eComponentType,
                                     UA_PubSubMonitoringType eMonitoringType, void *data) {
     if ((!server) || (!data)) {
         return UA_STATUSCODE_BADINVALIDARGUMENT;
@@ -352,7 +352,7 @@ pubSubComponent_startMonitoring(UA_Server *server, UA_NodeId Id, UA_PubSubCompon
 }
 
 static UA_StatusCode
-pubSubComponent_stopMonitoring(UA_Server *server, UA_NodeId Id, UA_PubSubComponentEnumType eComponentType, 
+pubSubComponent_stopMonitoring(UA_Server *server, UA_NodeId Id, UA_PubSubComponentEnumType eComponentType,
                                     UA_PubSubMonitoringType eMonitoringType, void *data) {
     if ((!server) || (!data)) {
         return UA_STATUSCODE_BADINVALIDARGUMENT;
@@ -378,7 +378,7 @@ pubSubComponent_stopMonitoring(UA_Server *server, UA_NodeId Id, UA_PubSubCompone
 }
 
 static UA_StatusCode
-pubSubComponent_updateMonitoringInterval(UA_Server *server, UA_NodeId Id, UA_PubSubComponentEnumType eComponentType, 
+pubSubComponent_updateMonitoringInterval(UA_Server *server, UA_NodeId Id, UA_PubSubComponentEnumType eComponentType,
                                             UA_PubSubMonitoringType eMonitoringType, void *data)
 {
     if ((!server) || (!data)) {
@@ -413,7 +413,7 @@ pubSubComponent_updateMonitoringInterval(UA_Server *server, UA_NodeId Id, UA_Pub
 }
 
 static UA_StatusCode
-pubSubComponent_deleteMonitoring(UA_Server *server, UA_NodeId Id, UA_PubSubComponentEnumType eComponentType, 
+pubSubComponent_deleteMonitoring(UA_Server *server, UA_NodeId Id, UA_PubSubComponentEnumType eComponentType,
                                     UA_PubSubMonitoringType eMonitoringType, void *data) {
     if ((!server) || (!data)) {
         return UA_STATUSCODE_BADINVALIDARGUMENT;

examples/pubsub/pubsub_subscribe_standalone.c

@@ -145,6 +145,6 @@ int main(int argc, char **argv) {
         retval = subscriberListen(psc);
 
     psc->close(psc);
-        
+
     return 0;
 }

examples/pubsub/server_pubsub_file_configuration.c

@@ -46,7 +46,7 @@ int main(int argc, char** argv) {
             break;
 
         default:
-            usage_info(); 
+            usage_info();
     }
 
     /* 2. Initialize Server */
@@ -58,7 +58,7 @@ int main(int argc, char** argv) {
     UA_VariableAttributes attr;
     UA_NodeId parentReferenceNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES);
     UA_NodeId pubSubVariableObjectId = UA_NODEID_STRING(1, "PubSubObject");
-    
+
     UA_ObjectAttributes oAttr = UA_ObjectAttributes_default;
     oAttr.displayName = UA_LOCALIZEDTEXT("en-US", "PubSubVariables");
     UA_Server_addObjectNode(server, pubSubVariableObjectId,
@@ -138,10 +138,10 @@ int main(int argc, char** argv) {
         statusCode = UA_PubSubManager_getEncodedPubSubConfiguration(server, &buffer);
         if(statusCode == UA_STATUSCODE_GOOD)
             statusCode = writeFile(argv[2], buffer);
-        
-        if(statusCode != UA_STATUSCODE_GOOD) 
+
+        if(statusCode != UA_STATUSCODE_GOOD)
             UA_LOG_ERROR(UA_Log_Stdout, UA_LOGCATEGORY_USERLAND, "Saving PubSub configuration to file failed. StatusCode: 0x%x\n", statusCode);
-        
+
         UA_ByteString_clear(&buffer);
     }