fix read names in directory method

Signed-off-by: Pascal Bauer <pascal.bauer@rwth-aachen.de>

Author: IgnoreWarnings

common/include/villas/utils.hpp

@@ -213,7 +213,7 @@ template <class... Ts> struct overloaded : Ts... {
 template <class... Ts> overloaded(Ts...) -> overloaded<Ts...>;
 
 void write_to_file(std::string data, const std::filesystem::path file);
-std::vector<std::string> read_names_in_directory(const std::string &name);
+std::vector<std::string> read_names_in_directory(const std::filesystem::path &directory);
 
 namespace base64 {
 

common/lib/utils.cpp

@@ -369,9 +369,9 @@ void write_to_file(std::string data, const std::filesystem::path file) {
 }
 
 std::vector<std::string>
-read_names_in_directory(const std::filesystem::path &dir_path) {
+read_names_in_directory(const std::filesystem::path &directory) {
   std::vector<std::string> names;
-  for (auto const &dir_entry : std::filesystem::directory_iterator{dir_path}) {
+  for (auto const &dir_entry : std::filesystem::directory_iterator{directory}) {
       names.push_back(dir_entry.path().filename());
   }
   return names;