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/*
* Copyright 2003-2018 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_FLAC_METADATA_ITERATOR_HXX
#define MPD_FLAC_METADATA_ITERATOR_HXX
#include "Compiler.h"
#include <FLAC/metadata.h>
class FLACMetadataIterator {
FLAC__Metadata_Iterator *iterator;
public:
FLACMetadataIterator():iterator(::FLAC__metadata_iterator_new()) {}
FLACMetadataIterator(FLAC__Metadata_Chain *chain)
:iterator(::FLAC__metadata_iterator_new()) {
::FLAC__metadata_iterator_init(iterator, chain);
}
~FLACMetadataIterator() {
::FLAC__metadata_iterator_delete(iterator);
}
bool Next() noexcept {
return ::FLAC__metadata_iterator_next(iterator);
}
gcc_pure
FLAC__StreamMetadata *GetBlock() noexcept {
return ::FLAC__metadata_iterator_get_block(iterator);
}
};
#endif
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