- added utility functions for linked lists and strings

src/common/inc/linked_list.h

@@ -111,11 +111,24 @@ LinkedList_destroyStatic(LinkedList self);
 void
 LinkedList_add(LinkedList self, void* data);
 
+/**
+ * \brief Check if the specified data is contained in the list
+ *
+ * \param self the LinkedList instance
+ * \param data data to remove from the LinkedList instance
+ *
+ * \return true if data is part of the list, false otherwise
+ */
+bool
+LinkedList_contains(LinkedList self, void* data);
+
 /**
  * \brief Removed the specified element from the list
  *
  * \param self the LinkedList instance
  * \param data data to remove from the LinkedList instance
+ *
+ *  \return true if data has been removed from the list, false otherwise
  */
 bool
 LinkedList_remove(LinkedList self, void* data);

src/common/inc/string_utilities.h

@@ -27,6 +27,10 @@
 #include "libiec61850_platform_includes.h"
 #include "linked_list.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 char*
 StringUtils_copyString(const char* string);
 
@@ -77,6 +81,9 @@ StringUtils_createBufferFromHexString(char* hexString, uint8_t* buffer);
 bool
 StringUtils_startsWith(char* string, char* prefix);
 
+bool
+StringUtils_endsWith(const char* str, const char* suffix);
+
 /**
  * \brief Compare to characters using the collation order as defined in ISO 9506-2 7.5.2
  *
@@ -107,4 +114,9 @@ StringUtils_compareStrings(const char* a, const char* b);
 void
 StringUtils_sortList(LinkedList list);
 
+#ifdef __cplusplus
+}
+#endif
+
+
 #endif /* STRING_UTILITIES_H_ */

src/common/linked_list.c

@@ -115,6 +115,21 @@ LinkedList_add(LinkedList list, void* data)
     listEnd->next = newElement;
 }
 
+bool
+LinkedList_contains(LinkedList list, void* data)
+{
+    LinkedList currentElement = list->next;
+
+    while (currentElement != NULL) {
+        if (currentElement->data == data)
+            return true;
+
+        currentElement = currentElement->next;
+    }
+
+    return false;
+}
+
 bool
 LinkedList_remove(LinkedList list, void* data)
 {

src/common/string_utilities.c

@@ -240,6 +240,23 @@ StringUtils_startsWith(char* string, char* prefix)
     return false;
 }
 
+bool
+StringUtils_endsWith(const char* str, const char* suffix)
+{
+    int stringLength = strlen(str);
+    int suffixLength = strlen(suffix);
+
+
+    if (stringLength >= suffixLength) {
+
+        if (!strcmp(str + (stringLength - suffixLength), suffix))
+            return true;
+
+    }
+
+    return false;
+}
+
 #define LT_MAX_CHARS 128
 
 static int