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-rw-r--r--apps/plugins/pdbox/pdbox.h142
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1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2009 Wincent Balin
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 PDBOX_H
23#define PDBOX_H
24
25#if 0
26/* Use dbestfit. */
27#include "bmalloc.h"
28#include "dmalloc.h"
29#endif
30
31/* Minimal memory size. */
32#define MIN_MEM_SIZE (4 * 1024 * 1024)
33
34/* Maximal size of the datagram. */
35#define MAX_DATAGRAM_SIZE 255
36
37/* This structure replaces a UDP datagram. */
38struct datagram
39{
40 bool used;
41 uint8_t size;
42 char data[MAX_DATAGRAM_SIZE];
43};
44
45/* Network functions prototypes. */
46void net_init(void);
47void net_destroy(void);
48bool send_datagram(struct event_queue* route, int port,
49 char* data, size_t size);
50bool receive_datagram(struct event_queue* route, int port,
51 struct datagram* buffer);
52
53/* Network message queues. */
54extern struct event_queue gui_to_core;
55extern struct event_queue core_to_gui;
56
57/* UDP ports of the original software. */
58#define PD_CORE_PORT 3333
59#define PD_GUI_PORT 3334
60
61/* Convinience macros. */
62#define SEND_TO_CORE(data) \
63 send_datagram(&gui_to_core, PD_CORE_PORT, data, rb->strlen(data))
64#define RECEIVE_TO_CORE(buffer) \
65 receive_datagram(&gui_to_core, PD_CORE_PORT, buffer)
66#define SEND_FROM_CORE(data) \
67 send_datagram(&core_to_gui, PD_GUI_PORT, data, rb->strlen(data))
68#define RECEIVE_FROM_CORE(buffer) \
69 receive_datagram(&core_to_gui, PD_GUI_PORT, buffer)
70
71#endif
72/***************************************************************************
73 * __________ __ ___.
74 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
75 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
76 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
77 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
78 * \/ \/ \/ \/ \/
79 * $Id$
80 *
81 * Copyright (C) 2009 Wincent Balin
82 *
83 * This program is free software; you can redistribute it and/or
84 * modify it under the terms of the GNU General Public License
85 * as published by the Free Software Foundation; either version 2
86 * of the License, or (at your option) any later version.
87 *
88 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
89 * KIND, either express or implied.
90 *
91 ****************************************************************************/
92
93#ifndef PDBOX_H
94#define PDBOX_H
95
96#if 0
97/* Use dbestfit. */
98#include "bmalloc.h"
99#include "dmalloc.h"
100#endif
101
102/* Minimal memory size. */
103#define MIN_MEM_SIZE (4 * 1024 * 1024)
104
105/* Maximal size of the datagram. */
106#define MAX_DATAGRAM_SIZE 255
107
108/* This structure replaces a UDP datagram. */
109struct datagram
110{
111 bool used;
112 uint8_t size;
113 char data[MAX_DATAGRAM_SIZE];
114};
115
116/* Network functions prototypes. */
117void net_init(void);
118void net_destroy(void);
119bool send_datagram(struct event_queue* route, int port,
120 char* data, size_t size);
121bool receive_datagram(struct event_queue* route, int port,
122 struct datagram* buffer);
123
124/* Network message queues. */
125extern struct event_queue gui_to_core;
126extern struct event_queue core_to_gui;
127
128/* UDP ports of the original software. */
129#define PD_CORE_PORT 3333
130#define PD_GUI_PORT 3334
131
132/* Convinience macros. */
133#define SEND_TO_CORE(data) \
134 send_datagram(&gui_to_core, PD_CORE_PORT, data, rb->strlen(data))
135#define RECEIVE_TO_CORE(buffer) \
136 receive_datagram(&gui_to_core, PD_CORE_PORT, buffer)
137#define SEND_FROM_CORE(data) \
138 send_datagram(&core_to_gui, PD_GUI_PORT, data, rb->strlen(data))
139#define RECEIVE_FROM_CORE(buffer) \
140 receive_datagram(&core_to_gui, PD_GUI_PORT, buffer)
141
142#endif