9ca64d5fb3
The ChainFilter class is extremely complicated code, and will grow to be even more complicated when the Filter interface gets extended. Let's just remove it; we can easily chain many TwoFilters instead.
45 lines
1.4 KiB
C++
45 lines
1.4 KiB
C++
/*
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* Copyright 2003-2021 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef MPD_FILTER_LOAD_CHAIN_HXX
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#define MPD_FILTER_LOAD_CHAIN_HXX
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#include <memory>
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class FilterFactory;
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class PreparedFilter;
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/**
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* Builds a filter chain from a configuration string on the form
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* "name1, name2, name3, ..." by looking up each name among the
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* configured filter sections.
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*
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* Throws on error.
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*
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* @param chain the chain to append filters on
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* @param config the global configuration to load filter definitions from
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* @param spec the filter chain specification
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*/
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void
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filter_chain_parse(std::unique_ptr<PreparedFilter> &chain,
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FilterFactory &factory,
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const char *spec);
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#endif
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