tsiry-sandratraina.com
A modern Music Player Daemon based on Rockbox open source high quality audio player
libadwaita
audio
rust
zig
deno
mpris
rockbox
mpd
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2006-2007 Dave Chapman
11 *
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.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21
22#ifndef __SANSAIO_H
23#define __SANSAIO_H
24
25#include <stdint.h>
26#include <sys/types.h>
27#if !defined(_MSC_VER)
28#include <unistd.h> /* not available on MSVC */
29#endif
30
31#if defined(__WIN32__) || defined(_WIN32)
32#include <windows.h>
33#define loff_t int64_t
34#else
35#define HANDLE int
36#define O_BINARY 0
37
38/* Only Linux seems to need lseek64 and loff_t */
39#if !defined(linux) && !defined (__linux)
40#define loff_t off_t
41#define lseek64 lseek
42#endif
43
44#endif
45
46#ifdef __cplusplus
47extern "C" {
48#endif
49
50struct sansa_partinfo_t {
51 unsigned long start; /* first sector (LBA) */
52 unsigned long size; /* number of sectors */
53 int type;
54};
55
56struct mi4header_t {
57 uint32_t version;
58 uint32_t length;
59 uint32_t crc32;
60 uint32_t enctype;
61 uint32_t mi4size;
62 uint32_t plaintext;
63};
64
65struct sansa_t {
66 HANDLE dh;
67 unsigned char* sectorbuf;
68 char diskname[4096];
69 int sector_size;
70 struct sansa_partinfo_t pinfo[4];
71 int hasoldbootloader;
72 char* targetname; /* "e200" or "c200" */
73 loff_t start; /* Offset in bytes of firmware partition from start of disk */
74};
75
76void sansa_print_error(char* msg);
77int sansa_open(struct sansa_t* sansa, int silent);
78int sansa_reopen_rw(struct sansa_t* sansa);
79int sansa_close(struct sansa_t* sansa);
80int sansa_seek(struct sansa_t* sansa, loff_t pos);
81int sansa_read(struct sansa_t* sansa, unsigned char* buf, int nbytes);
82int sansa_write(struct sansa_t* sansa, int nbytes);
83int sansa_alloc_buffer(struct sansa_t* sansa, int bufsize);
84int sansa_dealloc_buffer(struct sansa_t* sansa);
85
86#ifdef __cplusplus
87}
88#endif
89#endif