Rockbox open source high quality audio player as a Music Player Daemon
mpris
rockbox
mpd
libadwaita
audio
rust
zig
deno
woops, forgot to add these
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26882 a1c6a512-1295-4272-9138-f99709370657
+100
+69
lib/skin_parser/skin_buffer.c
+69
lib/skin_parser/skin_buffer.c
···
1
+
/***************************************************************************
2
+
* __________ __ ___.
3
+
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
4
+
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5
+
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6
+
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7
+
* \/ \/ \/ \/ \/
8
+
* $Id: skin_buffer.c 25962 2010-05-12 09:31:40Z jdgordon $
9
+
*
10
+
* Copyright (C) 2002 by Linus Nielsen Feltzing
11
+
* Copyright (C) 2009 Jonathan Gordon
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
+
#include <stdio.h>
24
+
#include <string.h>
25
+
#include <stdlib.h>
26
+
27
+
#ifdef ROCKBOX
28
+
#define SKIN_BUFFER_SIZE (400*1024) /* Excessivly large for now */
29
+
static unsigned char buffer[SKIN_BUFFER_SIZE];
30
+
static unsigned char *buffer_front = NULL; /* start of the free space,
31
+
increases with allocation*/
32
+
static size_t buf_size = SKIN_BUFFER_SIZE;
33
+
#endif
34
+
35
+
void skin_buffer_init(size_t size)
36
+
{
37
+
#if 0 /* this will go in again later probably */
38
+
if (buffer == NULL)
39
+
{
40
+
buf_size = SKIN_BUFFER_SIZE;/* global_settings.skin_buf_size */
41
+
42
+
buffer = buffer_alloc(buf_size);
43
+
buffer_front = buffer;
44
+
buffer_back = bufer + buf_size;
45
+
}
46
+
else
47
+
#elif defined(ROCKBOX)
48
+
{
49
+
/* reset the buffer.... */
50
+
buffer_front = buffer;
51
+
//TODO: buf_size = size;
52
+
}
53
+
#endif
54
+
}
55
+
56
+
/* Allocate size bytes from the buffer */
57
+
void* skin_buffer_alloc(size_t size)
58
+
{
59
+
void *retval = NULL;
60
+
#ifdef ROCKBOX
61
+
retval = buffer_front;
62
+
buffer_front += size;
63
+
/* 32-bit aligned */
64
+
buffer_front = (void *)(((unsigned long)buffer_front + 3) & ~3);
65
+
#else
66
+
retval = malloc(size);
67
+
#endif
68
+
return retval;
69
+
}
+31
lib/skin_parser/skin_buffer.h
+31
lib/skin_parser/skin_buffer.h
···
1
+
/***************************************************************************
2
+
* __________ __ ___.
3
+
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
4
+
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5
+
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6
+
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7
+
* \/ \/ \/ \/ \/
8
+
* $Id: skin_buffer.c 25962 2010-05-12 09:31:40Z jdgordon $
9
+
*
10
+
* Copyright (C) 2002 by Linus Nielsen Feltzing
11
+
* Copyright (C) 2009 Jonathan Gordon
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
+
#include <stdio.h>
24
+
#include <string.h>
25
+
#include <stdlib.h>
26
+
#ifndef _SKIN_BUFFFER_H_
27
+
#define _SKIN_BUFFFER_H_
28
+
void skin_buffer_init(size_t size);
29
+
/* Allocate size bytes from the buffer */
30
+
void* skin_buffer_alloc(size_t size);
31
+
#endif