Add copy-constructor for class interface

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

2 files changed, 7 insertions, 0 deletions

diff --git a/src/interface.cpp b/src/interface.cpp
index 381ccfe..2795e0c 100644
--- a/src/interface.cpp
+++ b/src/interface.cpp
@@ -5,6 +5,11 @@ interface::interface(std::string name, std::optional<std::string> addr):
 {
 }
 
+interface::interface(const interface& old):
+    name(old.name), addr(old.addr)
+{
+}
+
 std::string const&
 interface::get_name(void) const
 {
diff --git a/src/interface.hpp b/src/interface.hpp
index 840d25d..ce64b3e 100644
--- a/src/interface.hpp
+++ b/src/interface.hpp
@@ -8,6 +8,8 @@ class interface {
     public:
         interface(std::string name, std::optional<std::string> addr);
 
+        interface(const interface& old);
+
         std::string const& get_name(void) const;
         std::optional<std::string> const& get_addr(void) const;