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ape.h
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/*
* Copyright 2008-2013 Various Authors
* Copyright 2007 Johannes Weißl
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef CMUS_APE_H
#define CMUS_APE_H
#include <stdint.h>
#include <stdlib.h>
struct ape_header {
/* 1000 or 2000 (1.0, 2.0) */
uint32_t version;
/* tag size (header + tags, excluding footer) */
uint32_t size;
/* number of items */
uint32_t count;
/* global flags for each tag
* there are also private flags for every tag
* NOTE: 0 for version 1.0 (1000)
*/
uint32_t flags;
};
/* ape flags */
#define AF_IS_UTF8(f) (((f) & 6) == 0)
#define AF_IS_FOOTER(f) (((f) & (1 << 29)) == 0)
struct apetag {
char *buf;
int pos;
struct ape_header header;
};
#define APETAG(name) struct apetag name = { .buf = NULL, .pos = 0, }
int ape_read_tags(struct apetag *ape, int fd, int slow);
char *ape_get_comment(struct apetag *ape, char **val);
static inline void ape_free(struct apetag *ape)
{
free(ape->buf);
}
#endif