apps/plugins/helloworld.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2002 Björn Stenberg
  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 /* welcome to the example rockbox plugin */
  23
  24 /* mandatory include for all plugins */
  25 #include "plugin.h"
  26
  27 /* this is the plugin entry point */
  28 enum plugin_status plugin_start(const void* parameter)
  29 {
  30     /* if you don't use the parameter, you can do like
  31        this to avoid the compiler warning about it */
  32     (void)parameter;
  33
  34     /* "rb->" marks a plugin api call. Rockbox offers many of its built-in
  35      * functions to plugins */
  36     /* now go ahead and have fun! */
  37     rb->splash(HZ*2, "Hello world!");
  38
  39     /* tell Rockbox that we have completed successfully */
  40     return PLUGIN_OK;
  41 }