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apetaglib.h
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/********************************************************************
*
* Copyright (c) 2002 Artur Polaczynski (Ar't) All rights reserved.
* <[email protected]> LGPL-2.1
* $ArtId: apetaglib.h,v 1.30 2003/04/16 21:06:27 art Exp $
********************************************************************/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1
* 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _APETAGLIB_H
#define _APETAGLIB_H
/** \file
\brief All function related to apetag
*/
// Uncomment this line to enable debug messages
//#define APE_TAG_DEBUG
#ifdef __WATCOMC__ // Watcom don't like || in ifdef and use #if define() || define()
#define USE_CHSIZE
#define strcasecmp(a,b) stricmp(a,b)
#define index(a,b) strchr(a,b)
#endif
#ifdef __WIN32__
#define USE_CHSIZE
#define strcasecmp(a,b) stricmp(a,b)
#define index(a,b) strchr(a,b)
#define S_IRGRP S_IRUSR
#define S_IWGRP S_IWUSR
#endif
/**\{*/
#ifdef APE_TAG_DEBUG
#define PRINT_D(x) fprintf( stdout, x )
#define PRINT_D1(x,a) fprintf( stdout, x, a )
#define PRINT_D2(x,a,b) fprintf( stdout, x, a,b)
#define PRINT_D3(x,a,b,c) fprintf( stdout, x, a,b,c)
#define PRINT_D4(x,a,b,c,d) fprintf( stdout, x, a,b,c,d)
#define PRINT_D5(x,a,b,c,d,e) fprintf( stdout, x, a,b,c,d,e)
#define PRINT_D6(x,a,b,c,d,e,f) fprintf( stdout, x, a,b,c,d,e,f)
#define PRINT_D7(x,a,b,c,d,e,f,g) fprintf( stdout, x, a,b,c,d,e,f,g)
#define PRINT_D8(x,a,b,c,d,e,f,g,i) fprintf( stdout, x, a,b,c,d,e,f,g,i)
#define PRINT_D9(x,a,b,c,d,e,f,g,i,j) fprintf( stdout, x ,a,b,c,d,e,f,g,i,j )
#else
#define PRINT_D(x)
#define PRINT_D1(x,a)
#define PRINT_D2(x,a,b)
#define PRINT_D3(x,a,b,c)
#define PRINT_D4(x,a,b,c,d)
#define PRINT_D5(x,a,b,c,d,e)
#define PRINT_D6(x,a,b,c,d,e,f)
#define PRINT_D7(x,a,b,c,d,e,f,g)
#define PRINT_D8(x,a,b,c,d,e,f,g,i)
#define PRINT_D9(x,a,b,c,d,e,f,g,i,j)
#endif /*APE_TAG_DEBUG*/
#define PRINT_ERR(x) fprintf( stderr, x )
#define PRINT_ERR1(x, a) fprintf( stderr, x ,a)
/**\}*/
/** version of apetaglib defined in one place */
#define APETAGLIB_VERSION "0.5pre1"
/*from winamp mpc plugin*/
/** \name frame names */
/**\{*/
#define APE_TAG_FIELD_TITLE "Title"
#define APE_TAG_FIELD_SUBTITLE "Subtitle"
#define APE_TAG_FIELD_ARTIST "Artist"
#define APE_TAG_FIELD_ALBUM "Album"
#define APE_TAG_FIELD_DEBUTALBUM "Debut Album"
#define APE_TAG_FIELD_PUBLISHER "Publisher"
#define APE_TAG_FIELD_CONDUCTOR "Conductor"
#define APE_TAG_FIELD_COMPOSER "Composer"
#define APE_TAG_FIELD_COMMENT "Comment"
#define APE_TAG_FIELD_YEAR "Year"
#define APE_TAG_FIELD_RECORDDATE "Record Date"
#define APE_TAG_FIELD_RECORDLOCATION "Record Location"
#define APE_TAG_FIELD_TRACK "Track"
#define APE_TAG_FIELD_GENRE "Genre"
#define APE_TAG_FIELD_COVER_ART_FRONT "Cover Art (front)"
#define APE_TAG_FIELD_NOTES "Notes"
#define APE_TAG_FIELD_LYRICS "Lyrics"
#define APE_TAG_FIELD_COPYRIGHT "Copyright"
#define APE_TAG_FIELD_PUBLICATIONRIGHT "Publicationright"
#define APE_TAG_FIELD_FILE "File"
#define APE_TAG_FIELD_MEDIA "Media"
#define APE_TAG_FIELD_EANUPC "EAN/UPC"
#define APE_TAG_FIELD_ISRC "ISRC"
#define APE_TAG_FIELD_RELATED_URL "Related"
#define APE_TAG_FIELD_ABSTRACT_URL "Abstract"
#define APE_TAG_FIELD_BIBLIOGRAPHY_URL "Bibliography"
#define APE_TAG_FIELD_BUY_URL "Buy URL"
#define APE_TAG_FIELD_ARTIST_URL "Artist URL"
#define APE_TAG_FIELD_PUBLISHER_URL "Publisher URL"
#define APE_TAG_FIELD_FILE_URL "File URL"
#define APE_TAG_FIELD_COPYRIGHT_URL "Copyright URL"
#define APE_TAG_FIELD_INDEX "Index"
#define APE_TAG_FIELD_INTROPLAY "Introplay"
#define APE_TAG_FIELD_MJ_METADATA "Media Jukebox Metadata"
#define APE_TAG_FIELD_DUMMY "Dummy"
/**\}*/
#define APE_TAG_LIB_FIRST "\02" /**< is using by #apefrm_get to get first frame */
#define APE_TAG_LIB_NEXT "\03" /**< is using by #apefrm_get to get next frame you may check all frames this way */
#define APE_TAG_LIB_DEL_ALL "\04" /**< is using by #apefrm_remove_real for removing all frames */
/**
\name #apetag_save flags
\note default is #APE_TAG_V2 + #SAVE_NEW_OLD_APE_TAG + #SAVE_REMOVE_ID3V1
*/
/**\{*/
#define APE_TAG_V1 (1 << 1)
#define APE_TAG_V2 (1 << 2)
#define SAVE_NEW_APE_TAG (1 << 3)
#define SAVE_NEW_OLD_APE_TAG (1 << 4)
#define SAVE_REMOVE_ID3V1 (1 << 5)
#define SAVE_CREATE_ID3V1_TAG (1 << 6)
#define SAVE_FAKE_SAVE (1 << 7)
/* apetag_read(_fp) flags - default read all (ape,id3v1,id3v2(if compiled)) */
#define DONT_READ_TAG_APE (1 << 8)
#define DONT_READ_TAG_ID3V1 (1 << 9)
#define DONT_READ_TAG_ID3V2 (1 << 10)
/**\}*/
/**
\name #atl_return
\brief return codes from all functions
\{
*/
#define ATL_OK 0 /**< not using :) */
#define ATL_FOPEN 1 /**< can't open file */
#define ATL_FREAD 2 /**< can't read from file */
#define ATL_FWRITE 3 /**< can't write to file (written bytes != bytes to write) */
#define ATL_MALOC 4 /**< can't allocate memory */
#define ATL_BADARG 5 /**< bad function argument */
#define ATL_NOINIT 6 /**< not inited struct by apetag_init */
/** \} */
/**
\struct tag
\brief tag structure
i you get this <b>don't</b> change anything. copy all values/strings
*/
struct tag
{
char *name; /**< name of tag */
char *value; /**< value of tag */
size_t sizeName; /**< size of name in tag */
size_t sizeValue; /**< size of value in tag */
unsigned long flags; /**< flags of tag */
};
/**
object apetag used to store information about tag.
main object store **#tag , number of frames, current position for
APE_TAG_LIB_NEXT, etc
\brief object apetag used to store information about tag
**/
typedef struct _ape_mem_cnt apetag;
/*
* function:
* apetag_*: for load/save/init file and structure
* apefrm_*: for add del edit one (or more)
* frame(, field, entry) in tag
*/
/* read file and add frames */
int
apetag_read (apetag *mem_cnt, char *filename, int flag) ;
/* read file and add frames */
int
apetag_read_fp (apetag *mem_cnt, ape_file * fp, char *filename, int flag) ;
/* initialise new object #apetag and return */
apetag *
apetag_init (void) ;
/* free #apetag object */
void
apetag_free (apetag *mem_cnt) ;
/* save apetag to file */
int
apetag_save (char *filename, apetag *mem_cnt, int flag) ;
/* Add text frame */
int
apefrm_add (apetag *mem_cnt, unsigned long flags, char *name, char *value) ;
/* add binary frame */
int
apefrm_add_bin (apetag *mem_cnt, unsigned long flags,
long sizeName, char *name, long sizeValue, char *value);
/* add frame if other (the same name) no exist */
int
apefrm_add_noreplace (apetag *mem_cnt, unsigned long flags, char *name, char *value) ;
/* search in apetag for name and return tag */
struct tag *
apefrm_get (apetag *mem_cnt, char *name) ;
/* search in apetag for name and return string */
char *
apefrm_getstr (apetag *mem_cnt, char *name) ;
/* remove frame from memory */
void
apefrm_remove_real (apetag *mem_cnt, char *name) ;
/**
\def apefrm_fake_remove(mem_cnt,name)
\brief set frame to remove
\deprecated remove in 0.5
*/
#define apefrm_fake_remove(mem_cnt,name) apefrm_remove(mem_cnt,name)
/* set frame to remove */
void
apefrm_remove (apetag *mem_cnt, char *name);
/* read id3v1 and add frames */
int
readtag_id3v1_fp (apetag *mem_cnt, ape_file * fp) ;
/** \name flags in frames and headers */
/**\{*/
//================================
#define HEADER_IS 0x80000000
#define HEADER_NOT 0x00000000
#define HEADER_THIS_IS 0x20000000
//================================
#define FOOTER_IS 0x00000000
#define FOOTER_NOT 0x40000000
#define FOOTER_THIS_IS 0x00000000
//================================
#define ITEM_TEXT 0x00000000
#define ITEM_BIN 0x00000002
#define ITEM_LINK 0x00000004
#define ITEM_URL 0x00000004 // for compability ITEM_LINK
//================================
#define TAG_RW 0x00000000
#define TAG_RO 0x00000001
/**\}*/
/* debug function print all tags exclude bin (print only size for bin) */
void
libapetag_print_mem_cnt (apetag *mem_cnt);
#endif /* _APETAGLIB_H */