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/*
* 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 "ConfigData.hxx"
#include "ConfigError.hxx"
#include "util/Error.hxx"
#include <assert.h>
Filter *
filter_new(const struct filter_plugin *plugin,
const config_param ¶m, Error &error)
{
assert(plugin != nullptr);
assert(!error.IsDefined());
return plugin->init(param, error);
}
Filter *
filter_configured_new(const config_param ¶m, 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);
}
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