90 lines
2.2 KiB
Text
90 lines
2.2 KiB
Text
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/*
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* This file is part of libsidplayfp, a SID player engine.
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*
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* Copyright 2011-2015 Leandro Nini <drfiemost@users.sourceforge.net>
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* Copyright 2007-2010 Antti Lankila
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* Copyright 2000-2001 Simon White
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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
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef SIDDATABASE_H
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#define SIDDATABASE_H
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#include <stdint.h>
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#include <memory>
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#include "sidplayfp/siddefs.h"
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class SidTune;
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namespace libsidplayfp
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{
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class iniParser;
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}
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/**
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* SidDatabase
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* An utility class to deal with the songlength DataBase.
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*/
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class SID_EXTERN SidDatabase
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{
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private:
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std::auto_ptr<libsidplayfp::iniParser> m_parser;
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const char *errorString;
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public:
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SidDatabase();
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~SidDatabase();
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/**
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* Open the songlength DataBase.
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*
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* @param filename songlengthDB file name with full path.
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* @return false in case of errors, true otherwise.
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*/
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bool open(const char *filename);
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/**
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* Close the songlength DataBase.
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*/
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void close();
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/**
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* Get the length of the current subtune.
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*
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* @param tune
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* @return tune length in seconds, -1 in case of errors.
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*/
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int_least32_t length(SidTune &tune);
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/**
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* Get the length of the selected subtune.
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*
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* @param md5 the md5 hash of the tune.
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* @param song the subtune.
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* @return tune length in seconds, -1 in case of errors.
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*/
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int_least32_t length(const char *md5, unsigned int song);
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/**
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* Get descriptive error message.
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*/
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const char *error() const { return errorString; }
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};
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#endif // SIDDATABASE_H
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