1 files changed, 72 insertions, 0 deletions
diff --git a/src/db/Configured.cxx b/src/db/Configured.cxx
new file mode 100644
index 000000000..625300d75
--- /dev/null
+++ b/src/db/Configured.cxx
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2003-2014 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "config.h"
+#include "Configured.hxx"
+#include "DatabaseGlue.hxx"
+#include "config/ConfigGlobal.hxx"
+#include "config/ConfigData.hxx"
+#include "config/ConfigError.hxx"
+#include "fs/AllocatedPath.hxx"
+#include "fs/StandardDirectory.hxx"
+#include "util/Error.hxx"
+#include "Log.hxx"
+
+Database *
+CreateConfiguredDatabase(EventLoop &loop, DatabaseListener &listener,
+			 Error &error)
+{
+	const struct config_param *param = config_get_param(CONF_DATABASE);
+	const struct config_param *path = config_get_param(CONF_DB_FILE);
+
+	if (param != nullptr && path != nullptr) {
+		error.Format(config_domain,
+			     "Found both 'database' (line %d) and 'db_file' (line %d) setting",
+			     param->line, path->line);
+		return nullptr;
+	}
+
+	struct config_param *allocated = nullptr;
+
+	if (param == nullptr && path != nullptr) {
+		allocated = new config_param("database", path->line);
+		allocated->AddBlockParam("path", path->value.c_str(),
+					 path->line);
+		param = allocated;
+	}
+
+	if (param == nullptr) {
+		/* if there is no override, use the cache directory */
+
+		const AllocatedPath cache_dir = GetUserCacheDir();
+		if (cache_dir.IsNull())
+			return nullptr;
+
+		const auto db_file = AllocatedPath::Build(cache_dir, "mpd.db");
+
+		allocated = new config_param("database");
+		allocated->AddBlockParam("path", db_file.c_str(), -1);
+		param = allocated;
+	}
+
+	Database *db = DatabaseGlobalInit(loop, listener, *param,
+					  error);
+	delete allocated;
+	return db;
+}