1 /***************************************************************************
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
10 * Copyright (C) 2009 by Maurus Cuelenaere
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.
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
20 ****************************************************************************/
22 #ifndef __PLUGINLIB_EXIT_H__
23 #define __PLUGINLIB_EXIT_H__
25 /* make sure we are in sync with the real definitions, especially on
28 #include "gcc_extensions.h"
30 /* these are actually implemented in plugin_crt0.c which all plugins link
32 * the cygwin/mingw shared library stub also defines atexit, so give our
33 * implementation a prefix */
34 #define atexit rb_atexit
35 extern int rb_atexit(void (*func
)(void));
36 extern void exit(int status
) NORETURN_ATTR
;
37 /* these don't call the exit handlers */
38 extern void _exit(int status
) NORETURN_ATTR
;
43 #define EXIT_SUCCESS 0
44 #define EXIT_FAILURE 1
48 * helper function to handle USB connected events coming from
51 * it will exit the plugin if usb is detected, but it will call the atexit func
52 * before actually showing the usb screen
54 * it additionally handles power off as well, with the same behavior
56 extern void exit_on_usb(int button
);
58 #endif /* __PLUGINLIB_EXIT_H__ */