apps/plugins/pdbox/pdbox.h

   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. */
  38 struct datagram
  39 {
  40     bool used;
  41     uint8_t size;
  42     char data[MAX_DATAGRAM_SIZE];
  43 };
  44
  45 /* Network functions prototypes. */
  46 void net_init(void);
  47 void net_destroy(void);
  48 bool send_datagram(struct event_queue* route, int port,
  49                    char* data, size_t size);
  50 bool receive_datagram(struct event_queue* route, int port,
  51                       struct datagram* buffer);
  52
  53 /* Network message queues. */
  54 extern struct event_queue gui_to_core;
  55 extern 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. */
 109 struct datagram
 110 {
 111     bool used;
 112     uint8_t size;
 113     char data[MAX_DATAGRAM_SIZE];
 114 };
 115
 116 /* Network functions prototypes. */
 117 void net_init(void);
 118 void net_destroy(void);
 119 bool send_datagram(struct event_queue* route, int port,
 120                    char* data, size_t size);
 121 bool receive_datagram(struct event_queue* route, int port,
 122                       struct datagram* buffer);
 123
 124 /* Network message queues. */
 125 extern struct event_queue gui_to_core;
 126 extern 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
 143