Use a database for mod storage (#11763)

1 files changed, 38 insertions, 0 deletions

diff --git a/src/database/database-dummy.cpp b/src/database/database-dummy.cpp
index b56f341c5..629b2fb04 100644
--- a/src/database/database-dummy.cpp
+++ b/src/database/database-dummy.cpp
@@ -80,3 +80,41 @@ void Database_Dummy::listPlayers(std::vector<std::string> &res)
 		res.emplace_back(player);
 	}
 }
+
+bool Database_Dummy::getModEntries(const std::string &modname, StringMap *storage)
+{
+	const auto mod_pair = m_mod_meta_database.find(modname);
+	if (mod_pair != m_mod_meta_database.cend()) {
+		for (const auto &pair : mod_pair->second) {
+			(*storage)[pair.first] = pair.second;
+		}
+	}
+	return true;
+}
+
+bool Database_Dummy::setModEntry(const std::string &modname,
+	const std::string &key, const std::string &value)
+{
+	auto mod_pair = m_mod_meta_database.find(modname);
+	if (mod_pair == m_mod_meta_database.end()) {
+		m_mod_meta_database[modname] = StringMap({{key, value}});
+	} else {
+		mod_pair->second[key] = value;
+	}
+	return true;
+}
+
+bool Database_Dummy::removeModEntry(const std::string &modname, const std::string &key)
+{
+	auto mod_pair = m_mod_meta_database.find(modname);
+	if (mod_pair != m_mod_meta_database.end())
+		return mod_pair->second.erase(key) > 0;
+	return false;
+}
+
+void Database_Dummy::listMods(std::vector<std::string> *res)
+{
+	for (const auto &pair : m_mod_meta_database) {
+		res->push_back(pair.first);
+	}
+}