1 files changed, 58 insertions, 0 deletions
diff --git a/src/filter/FilterPlugin.cxx b/src/filter/FilterPlugin.cxx
new file mode 100644
index 000000000..98314f771
--- /dev/null
+++ b/src/filter/FilterPlugin.cxx
@@ -0,0 +1,58 @@
+/*
+ * 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 "FilterPlugin.hxx"
+#include "FilterRegistry.hxx"
+#include "config/ConfigData.hxx"
+#include "config/ConfigError.hxx"
+#include "util/Error.hxx"
+
+#include <assert.h>
+
+Filter *
+filter_new(const struct filter_plugin *plugin,
+	   const config_param &param, Error &error)
+{
+	assert(plugin != nullptr);
+	assert(!error.IsDefined());
+
+	return plugin->init(param, error);
+}
+
+Filter *
+filter_configured_new(const config_param &param, Error &error)
+{
+	assert(!error.IsDefined());
+
+	const char *plugin_name = param.GetBlockValue("plugin");
+	if (plugin_name == nullptr) {
+		error.Set(config_domain, "No filter plugin specified");
+		return nullptr;
+	}
+
+	const filter_plugin *plugin = filter_plugin_by_name(plugin_name);
+	if (plugin == nullptr) {
+		error.Format(config_domain,
+			     "No such filter plugin: %s", plugin_name);
+		return nullptr;
+	}
+
+	return filter_new(plugin, param, error);
+}