// -*- C++ -*-// $Id: helpers.h,v 1.9 2002/07/02 22:10:45 t1mpy Exp $// id3lib: a C++ library for creating and manipulating id3v1/v2 tags// Copyright 1999, 2000  Scott Thomas Haug// This library is free software; you can redistribute it and/or modify it// under the terms of the GNU Library General Public License as published by// the Free Software Foundation; either version 2 of the License, or (at your// option) any later version.//// This library 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 Library General Public// License for more details.//// You should have received a copy of the GNU Library General Public License// along with this library; if not, write to the Free Software Foundation,// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.// The id3lib authors encourage improvements and optimisations to be sent to// the id3lib coordinator.  Please see the README file for details on where to// send such submissions.  See the AUTHORS file for a list of people who have// contributed to id3lib.  See the ChangeLog file for a list of changes to// id3lib.  These files are distributed with id3lib at// http://download.sourceforge.net/id3lib/#ifndef _ID3LIB_HELPERS_H_#define _ID3LIB_HELPERS_H_#include "id3/id3lib_strings.h"#include "id3/globals.h" //has <stdlib.h> "id3/sized_types.h"class ID3_TagImpl;class ID3_Frame;namespace dami{  namespace id3  {    namespace v2    {      ID3_C_EXPORT String     getString(const ID3_Frame*, ID3_FieldID);      ID3_C_EXPORT String     getStringAtIndex(const ID3_Frame*, ID3_FieldID, size_t);            ID3_C_EXPORT String     getFrameText(const ID3_TagImpl&, ID3_FrameID);      ID3_C_EXPORT ID3_Frame* setFrameText(ID3_TagImpl&, ID3_FrameID, String);      ID3_C_EXPORT size_t     removeFrames(ID3_TagImpl&, ID3_FrameID);      ID3_C_EXPORT ID3_Frame* hasArtist(const ID3_TagImpl&);      ID3_C_EXPORT String     getArtist(const ID3_TagImpl&);      ID3_C_EXPORT ID3_Frame* setArtist(ID3_TagImpl&, String);      ID3_C_EXPORT size_t     removeArtists(ID3_TagImpl&);      ID3_C_EXPORT ID3_Frame* hasAlbum(const ID3_TagImpl&);      ID3_C_EXPORT String     getAlbum(const ID3_TagImpl&);      ID3_C_EXPORT ID3_Frame* setAlbum(ID3_TagImpl&, String);      ID3_C_EXPORT size_t     removeAlbums(ID3_TagImpl&);            ID3_C_EXPORT ID3_Frame* hasTitle(const ID3_TagImpl&);      ID3_C_EXPORT String     getTitle(const ID3_TagImpl&);      ID3_C_EXPORT ID3_Frame* setTitle(ID3_TagImpl&, String);      ID3_C_EXPORT size_t     removeTitles(ID3_TagImpl&);            ID3_C_EXPORT ID3_Frame* hasYear(const ID3_TagImpl&);      ID3_C_EXPORT String     getYear(const ID3_TagImpl&);      ID3_C_EXPORT ID3_Frame* setYear(ID3_TagImpl&, String);      ID3_C_EXPORT size_t     removeYears(ID3_TagImpl&);            ID3_C_EXPORT ID3_Frame* hasV1Comment(const ID3_TagImpl&);      //      ID3_C_EXPORT ID3_Frame* hasComment(const ID3_TagImpl&, String desc);      ID3_C_EXPORT ID3_Frame* hasComment(const ID3_TagImpl&);      ID3_C_EXPORT String     getComment(const ID3_TagImpl&, String desc);      ID3_C_EXPORT String     getV1Comment(const ID3_TagImpl&);      ID3_C_EXPORT ID3_Frame* setComment(ID3_TagImpl&, String, String, String);      ID3_C_EXPORT size_t     removeComments(ID3_TagImpl&, String);      ID3_C_EXPORT size_t     removeAllComments(ID3_TagImpl&);            ID3_C_EXPORT ID3_Frame* hasTrack(const ID3_TagImpl&);      ID3_C_EXPORT String     getTrack(const ID3_TagImpl&);      ID3_C_EXPORT size_t     getTrackNum(const ID3_TagImpl&);      ID3_C_EXPORT ID3_Frame* setTrack(ID3_TagImpl&, uchar ucTrack, uchar ucTotal);      ID3_C_EXPORT size_t     removeTracks(ID3_TagImpl&);            ID3_C_EXPORT ID3_Frame* hasGenre(const ID3_TagImpl&);      ID3_C_EXPORT String     getGenre(const ID3_TagImpl&);      ID3_C_EXPORT size_t     getGenreNum(const ID3_TagImpl&);      ID3_C_EXPORT ID3_Frame* setGenre(ID3_TagImpl&, size_t ucGenre);      ID3_C_EXPORT size_t     removeGenres(ID3_TagImpl&);            ID3_C_EXPORT ID3_Frame* hasLyrics(const ID3_TagImpl&);      ID3_C_EXPORT String     getLyrics(const ID3_TagImpl&);      ID3_C_EXPORT ID3_Frame* setLyrics(ID3_TagImpl&, String, String, String);      ID3_C_EXPORT size_t     removeLyrics(ID3_TagImpl&);            ID3_C_EXPORT String     getLyricist(const ID3_TagImpl&);      ID3_C_EXPORT ID3_Frame* setLyricist(ID3_TagImpl&, String);      ID3_C_EXPORT size_t     removeLyricists(ID3_TagImpl&);            ID3_C_EXPORT ID3_Frame* hasSyncLyrics(const ID3_TagImpl&, String lang, String desc);      ID3_C_EXPORT ID3_Frame* setSyncLyrics(ID3_TagImpl&, BString, ID3_TimeStampFormat,                                String, String, ID3_ContentType);      ID3_C_EXPORT BString    getSyncLyrics(const ID3_TagImpl& tag, String lang, String desc);    };  };};      #endif /* _ID3LIB_HELPERS_H_ */