Draft: Resolve "Unix Socket Server schreiben"

Closes #3 (closed)

src/net/unix_socket_server.cpp

@@ -13,7 +13,7 @@
 
 namespace rmrf::net {
 
-std::string get_usocket_path(const socketaddr &addr) {
+std::string get_usocket_path(const socketaddr& addr) {
     if (addr.family() != AF_UNIX) {
         return std::string();
     }
@@ -21,7 +21,7 @@ std::string get_usocket_path(const socketaddr &addr) {
     return std::string(((sockaddr_un*) addr.ptr())->sun_path);
 }
 
-auto_fd construct_server_fd(const socketaddr &addr) {
+auto_fd construct_server_fd(const socketaddr& addr) {
     if (addr.family() != AF_UNIX) {
         throw netio_exception("Expected a UNIX socket file path.");
     }
@@ -77,7 +77,7 @@ unix_socket_server::~unix_socket_server() {
     }
 }
 
-std::shared_ptr<connection_client> unix_socket_server::await_raw_socket_incomming(const auto_fd &server_socket) {
+std::shared_ptr<connection_client> unix_socket_server::await_raw_socket_incomming(const auto_fd& server_socket) {
     auto client_socket = auto_fd{accept(server_socket.get(), nullptr, nullptr)};
 
     if (!client_socket.valid()) {