/* $Id$ */
/*
 * Cantus Tag Editor
 * Copyright © 2002-2004 by Samuel Abels <spam@debain.org>
 * Copyright © 2007 by Tim Huetz <tim.huetz@futures-net.de>
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>
 **/

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
#include <cantus/charset.h>

#if defined( __cplusplus )
    extern "C" {
#endif

#ifndef DLL_H
#define DLL_H
typedef struct DLL_s {
  void *prev;
  void *data;
  void *next;
} DLL;
#endif

#ifndef FALSE
#define FALSE 0
#endif
#ifndef TRUE
#define TRUE 1
#endif

#ifndef Tag_def
#define Tag_def
typedef struct Tag_s {
  char title[1024];
  char artist[1024];
  char album[1024];
  char year[5];
  char comment[1024];
  char track[20];
  char genre[512];
  unsigned int size;
  short int has_footer;
} Tag;

typedef struct id3v2Tag_s {
  /* Header. */
  int tag_size;
  short int unsync;
  short int has_extheader;
  short int is_experimental;
  /* Extheader. */
  int extheader_size;
  int padding_size;
  short int crc_data_present;
  char crc_data[4];
  /* Frames. */
  DLL *frames;
} id3v2Tag;

typedef struct id3v2Frame_s {
  unsigned char id[4];
  int datasize;
  short int tagalter;
  short int filealter;
  short int readonly;
  short int compression;
  short int encryption;
  short int grouping;
  char *data;
} id3v2Frame;

#endif

extern int get_id3v2_tag(Tag *tag, const char *filename);
extern int set_id3v2_tag(Tag *tag, const char *filename, short int unicode);
extern int del_id3v2_tag(char *filename);

#if defined( __cplusplus )
    }
#endif