1 /***************************************************************************
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
10 * Copyright (C) 2005 Dave Chapman
12 * All files in this archive are subject to the GNU General Public License.
13 * See the file COPYING in the source tree root for full license agreement.
15 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
16 * KIND, either express or implied.
18 ****************************************************************************/
21 #ifdef ROCKBOX_BIG_ENDIAN
22 #define IS_BIG_ENDIAN 1
24 #define IS_BIG_ENDIAN 0
27 #define TAG_NAME_LENGTH 32
28 #define TAG_VALUE_LENGTH 128
30 enum tagtype
{ TAGTYPE_APE
= 1, TAGTYPE_VORBIS
};
32 bool read_ape_tags(int fd
, struct mp3entry
* id3
);
33 bool read_vorbis_tags(int fd
, struct mp3entry
*id3
,
36 bool skip_id3v2(int fd
, struct mp3entry
*id3
);
37 long read_string(int fd
, char* buf
, long buf_size
, int eos
, long size
);
39 #ifdef ROCKBOX_BIG_ENDIAN
40 #define read_uint32be(fd,buf) read((fd), (buf), 4)
41 int read_uint16le(int fd
, uint16_t* buf
);
42 int read_uint32le(int fd
, uint32_t* buf
);
43 int read_uint64le(int fd
, uint64_t* buf
);
45 int read_uint32be(int fd
, unsigned int* buf
);
46 #define read_uint16le(fd,buf) read((fd), (buf), 2)
47 #define read_uint32le(fd,buf) read((fd), (buf), 4)
48 #define read_uint64le(fd,buf) read((fd), (buf), 8)
51 unsigned long get_long_le(void* buf
);
52 unsigned short get_short_le(void* buf
);
53 unsigned long get_long_be(void* buf
);
54 long get_slong(void* buf
);
55 unsigned long get_itunes_int32(char* value
, int count
);
56 long parse_tag(const char* name
, char* value
, struct mp3entry
* id3
,
57 char* buf
, long buf_remaining
, enum tagtype type
);