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) 2014 Franklin Wei, Benjamin Brown
11 * Copyright (C) 2004 Gregory Montoir
12 *
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License
15 * as published by the Free Software Foundation; either version 2
16 * of the License, or (at your option) any later version.
17 *
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
20 *
21 ***************************************************************************/
22
23#ifndef __SERIALIZER_H__
24#define __SERIALIZER_H__
25
26#include "intern.h"
27
28#define CUR_VER 2
29
30#define VER(x) x
31
32enum EntryType {
33 SET_INT,
34 SET_ARRAY,
35 SET_PTR,
36 SET_END
37};
38
39#define SE_INT(i,sz,ver) { SET_INT, sz, 1, i, ver, CUR_VER }
40#define SE_ARRAY(a,n,sz,ver) { SET_ARRAY, sz, n, a, ver, CUR_VER }
41#define SE_PTR(p,ver) { SET_PTR, 0, 0, p, ver, CUR_VER }
42#define SE_END() { SET_END, 0, 0, 0, 0, 0 }
43
44struct File;
45
46enum {
47 SES_BOOL = 1,
48 SES_INT8 = 1,
49 SES_INT16 = 2,
50 SES_INT32 = 4
51};
52
53enum Mode {
54 SM_SAVE,
55 SM_LOAD
56};
57
58struct Entry {
59 enum EntryType type;
60 uint8_t size;
61 uint16_t n;
62 void *data;
63 uint16_t minVer;
64 uint16_t maxVer;
65};
66
67struct Serializer {
68 File *_stream;
69 enum Mode _mode;
70 uint8_t *_ptrBlock;
71 uint16_t _saveVer;
72 uint32_t _bytesCount;
73};
74
75void ser_create(struct Serializer*, File *stream, enum Mode mode, uint8_t *ptrBlock, uint16_t saveVer);
76
77void ser_saveOrLoadEntries(struct Serializer*, struct Entry *entry);
78
79void ser_saveEntries(struct Serializer*, struct Entry *entry);
80void ser_loadEntries(struct Serializer*, struct Entry *entry);
81
82void ser_saveInt(struct Serializer*, uint8_t es, void *p);
83void ser_loadInt(struct Serializer*, uint8_t es, void *p);
84#endif