Function NetworkGameListAddItem

src/network/network_gamelist.cpp:30–46

* Add a new item to the linked gamelist. If the IP and Port match * return the existing item instead of adding it again * @param connection_string the address of the to-be added item * @return a point to the newly added or already existing item */

 * @return a point to the newly added or already existing item
 */
NetworkGame *NetworkGameListAddItem(std::string_view connection_string)
{
	/* Parse the connection string to ensure the default port is there. */
	const std::string resolved_connection_string = ServerAddress::Parse(connection_string, NETWORK_DEFAULT_PORT).connection_string;

	/* Check if it's already added. */
	auto it = std::ranges::find(_network_game_list, resolved_connection_string, &NetworkGame::connection_string);
	if (it != std::end(_network_game_list)) return it->get();

	auto &item = _network_game_list.emplace_back(std::make_unique<NetworkGame>(resolved_connection_string));
	item->info.gamescript_version = -1;
	item->version = _network_game_list_version;

	UpdateNetworkGameWindow();

	return item.get();
}

/**
 * Remove an item from the gamelist linked list