Many additions and changes.

Directory.h

@@ -10,21 +10,38 @@ namespace coreutils {
 	
 	 public:
 		Directory(std::string path) {
-			dir = opendir(path);
+			dir = opendir(path.c_str());
 			if(dir) {
-				struct dirent entry = readdir(dir);
+				struct dirent *entry = readdir(dir);
 				while(entry) {
 					directory.emplace(std::string(entry->d_name), entry);
-					entry = readdir(dir)
+					entry = readdir(dir);
 				}
+         }
+         if(directory.size() > 0) 
+           cursor = directory.begin();
 		}
 		
 		~Directory() {}
+
+      bool eod() {
+         return cursor == directory.end();
+      }
 		
+      DirectoryEntry get() {
+         if(cursor == directory.end())
+           return NULL;
+         return cursor->second;
+      }
+      
+      void next() {
+         ++cursor;
+      }
 		
  	 private:
 		DIR *dir;
 		std::map<std::string, DirectoryEntry> directory;
+		std::map<std::string, DirectoryEntry>::iterator cursor;