From 55e2cf6533582ba0e795176103df0df22436b230 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Wed, 11 May 2005 00:25:47 +0000 Subject: import eject by Peter Willis / Tito Ragusa --- miscutils/eject.c | 64 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 miscutils/eject.c (limited to 'miscutils/eject.c') diff --git a/miscutils/eject.c b/miscutils/eject.c new file mode 100644 index 000000000..cbfd115f7 --- /dev/null +++ b/miscutils/eject.c @@ -0,0 +1,64 @@ +/* + * eject implementation for busybox + * + * Copyright (C) 2004 Peter Willis + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/* + * This is a simple hack of eject based on something Erik posted in #uclibc. + * Most of the dirty work blatantly ripped off from cat.c =) + */ + +#include +#include +#include +#include +#include +#include +#include +#include "busybox.h" + +/* various defines swiped from linux/cdrom.h */ +#define CDROMCLOSETRAY 0x5319 /* pendant of CDROMEJECT */ +#define CDROMEJECT 0x5309 /* Ejects the cdrom media */ +#define DEFAULT_CDROM "/dev/cdrom" +/*#define CLOSE_TRAY 1*/ + +extern int eject_main(int argc, char **argv) +{ + unsigned long flags; + +#ifdef CONFIG_FEATURE_EJECT_LONG_OPTIONS + static const struct option eject_long_options[] = { + { "trayclose", 0, 0, 't' }, + { 0, 0, 0, 0 } + }; + bb_applet_long_options = eject_long_options; +#endif + + flags = bb_getopt_ulflags(argc, argv, "t"); + + if (ioctl(bb_xopen((argv[optind] ? argv[optind] : DEFAULT_CDROM), + (O_RDONLY | O_NONBLOCK)), + ( flags /*& CLOSE_TRAY*/ ? CDROMCLOSETRAY : CDROMEJECT))) + { + bb_perror_msg_and_die(bb_msg_unknown); + } + + return EXIT_SUCCESS; +} -- cgit v1.2.3