From de160bb2d1c04977fba2c0910bb98f9f602b5c73 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Mon, 17 Feb 2014 21:47:15 +0100
Subject: Main: move code to db/Configured.cxx

---
 src/db/Configured.cxx | 67 +++++++++++++++++++++++++++++++++++++++++++++++++++
 src/db/Configured.hxx | 39 ++++++++++++++++++++++++++++++
 2 files changed, 106 insertions(+)
 create mode 100644 src/db/Configured.cxx
 create mode 100644 src/db/Configured.hxx

(limited to 'src/db')

diff --git a/src/db/Configured.cxx b/src/db/Configured.cxx
new file mode 100644
index 000000000..0cec7efd0
--- /dev/null
+++ b/src/db/Configured.cxx
@@ -0,0 +1,67 @@
+/*
+ * 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 "Log.hxx"
+
+Database *
+CreateConfiguredDatabase(EventLoop &loop, DatabaseListener &listener,
+			 bool have_storage, bool &is_simple_r, 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)
+		LogWarning(config_domain,
+			   "Found both 'database' and 'db_file' setting - ignoring the latter");
+
+	if (!have_storage) {
+		if (param != nullptr)
+			LogDefault(config_domain,
+				   "Found database setting without "
+				   "music_directory - disabling database");
+		if (path != nullptr)
+			LogDefault(config_domain,
+				   "Found db_file setting without "
+				   "music_directory - disabling database");
+		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)
+		return nullptr;
+
+	Database *db = DatabaseGlobalInit(loop, listener, *param,
+					  is_simple_r, error);
+	delete allocated;
+	return db;
+}
diff --git a/src/db/Configured.hxx b/src/db/Configured.hxx
new file mode 100644
index 000000000..0cd054b4b
--- /dev/null
+++ b/src/db/Configured.hxx
@@ -0,0 +1,39 @@
+/*
+ * 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.
+ */
+
+#ifndef MPD_DB_CONFIG_HXX
+#define MPD_DB_CONFIG_HXX
+
+#include "check.h"
+
+class EventLoop;
+class DatabaseListener;
+class Database;
+class Error;
+
+/**
+ * Read database configuration settings and create a #Database
+ * instance from it, but do not open it.  Returns nullptr on error or
+ * if no database is configured (no #Error set in that case).
+ */
+Database *
+CreateConfiguredDatabase(EventLoop &loop, DatabaseListener &listener,
+			 bool have_storage, bool &is_simple_r, Error &error);
+
+#endif
-- 
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