1 /***************************************************************************
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
10 * Copyright (C) 2005 Dave Chapman
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
20 ****************************************************************************/
23 #ifdef ROCKBOX_BIG_ENDIAN
24 #define IS_BIG_ENDIAN 1
26 #define IS_BIG_ENDIAN 0
29 #define TAG_NAME_LENGTH 32
30 #define TAG_VALUE_LENGTH 128
32 enum tagtype
{ TAGTYPE_APE
= 1, TAGTYPE_VORBIS
};
34 bool read_ape_tags(int fd
, struct mp3entry
* id3
);
35 long read_vorbis_tags(int fd
, struct mp3entry
*id3
,
38 bool skip_id3v2(int fd
, struct mp3entry
*id3
);
39 long read_string(int fd
, char* buf
, long buf_size
, int eos
, long size
);
41 int read_uint8(int fd
, uint8_t* buf
);
42 #ifdef ROCKBOX_BIG_ENDIAN
43 #define read_uint16be(fd,buf) read((fd), (buf), 2)
44 #define read_uint32be(fd,buf) read((fd), (buf), 4)
45 #define read_uint64be(fd,buf) read((fd), (buf), 8)
46 int read_uint16le(int fd
, uint16_t* buf
);
47 int read_uint32le(int fd
, uint32_t* buf
);
48 int read_uint64le(int fd
, uint64_t* buf
);
50 int read_uint16be(int fd
, uint16_t* buf
);
51 int read_uint32be(int fd
, uint32_t* buf
);
52 int read_uint64be(int fd
, uint64_t* buf
);
53 #define read_uint16le(fd,buf) read((fd), (buf), 2)
54 #define read_uint32le(fd,buf) read((fd), (buf), 4)
55 #define read_uint64le(fd,buf) read((fd), (buf), 8)
58 unsigned long get_long_le(void* buf
);
59 unsigned short get_short_le(void* buf
);
60 unsigned long get_long_be(void* buf
);
61 long get_slong(void* buf
);
62 unsigned long get_itunes_int32(char* value
, int count
);
63 long parse_tag(const char* name
, char* value
, struct mp3entry
* id3
,
64 char* buf
, long buf_remaining
, enum tagtype type
);