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/*
* Copyright 2003-2021 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 "LoadChain.hxx"
#include "Factory.hxx"
#include "Prepared.hxx"
#include "plugins/AutoConvertFilterPlugin.hxx"
#include "plugins/ChainFilterPlugin.hxx"
#include "util/IterableSplitString.hxx"
#include <string>
static void
filter_chain_append_new(PreparedFilter &chain, FilterFactory &factory,
std::string_view template_name)
{
/* using the AutoConvert filter just in case the specified
filter plugin does not support the exact input format */
filter_chain_append(chain, template_name,
/* unfortunately, MakeFilter() wants a
null-terminated string, so we need to
copy it here */
autoconvert_filter_new(factory.MakeFilter(std::string(template_name).c_str())));
}
void
filter_chain_parse(PreparedFilter &chain,
FilterFactory &factory,
const char *spec)
{
for (const std::string_view i : IterableSplitString(spec, ',')) {
if (i.empty())
continue;
filter_chain_append_new(chain, factory, i);
}
}
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