Implement IP.get_local_interfaces.

Allow getting interfaces names and assigned names.

On UWP this is not supported, and the function will return one interface
for each local address (with interface name the local address itself).

1 files changed, 36 insertions, 0 deletions

diff --git a/core/io/ip.cpp b/core/io/ip.cpp
index 420e48f839..3d87131b51 100644
--- a/core/io/ip.cpp
+++ b/core/io/ip.cpp
@@ -234,6 +234,41 @@ Array IP::_get_local_addresses() const {
 	return addresses;
 }
 
+Array IP::_get_local_interfaces() const {
+
+	Array results;
+	Map<String, Interface_Info> interfaces;
+	get_local_interfaces(&interfaces);
+	for (Map<String, Interface_Info>::Element *E = interfaces.front(); E; E = E->next()) {
+		Interface_Info &c = E->get();
+		Dictionary rc;
+		rc["name"] = c.name;
+		rc["friendly"] = c.name_friendly;
+		rc["index"] = c.index;
+
+		Array ips;
+		for (const List<IP_Address>::Element *F = c.ip_addresses.front(); F; F = F->next()) {
+			ips.push_front(F->get());
+		}
+		rc["addresses"] = ips;
+
+		results.push_front(rc);
+	}
+
+	return results;
+}
+
+void IP::get_local_addresses(List<IP_Address> *r_addresses) const {
+
+	Map<String, Interface_Info> interfaces;
+	get_local_interfaces(&interfaces);
+	for (Map<String, Interface_Info>::Element *E = interfaces.front(); E; E = E->next()) {
+		for (const List<IP_Address>::Element *F = E->get().ip_addresses.front(); F; F = F->next()) {
+			r_addresses->push_front(F->get());
+		}
+	}
+}
+
 void IP::_bind_methods() {
 
 	ClassDB::bind_method(D_METHOD("resolve_hostname", "host", "ip_type"), &IP::resolve_hostname, DEFVAL(IP::TYPE_ANY));
@@ -242,6 +277,7 @@ void IP::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_resolve_item_address", "id"), &IP::get_resolve_item_address);
 	ClassDB::bind_method(D_METHOD("erase_resolve_item", "id"), &IP::erase_resolve_item);
 	ClassDB::bind_method(D_METHOD("get_local_addresses"), &IP::_get_local_addresses);
+	ClassDB::bind_method(D_METHOD("get_local_interfaces"), &IP::_get_local_interfaces);
 	ClassDB::bind_method(D_METHOD("clear_cache", "hostname"), &IP::clear_cache, DEFVAL(""));
 
 	BIND_ENUM_CONSTANT(RESOLVER_STATUS_NONE);