97 lines
2.4 KiB
C
97 lines
2.4 KiB
C
/* $NetBSD: rump.halt.c,v 1.5 2014/11/04 19:05:17 pooka Exp $ */
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/*-
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* Copyright (c) 2010 Antti Kantee. All Rights Reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <rump/rumpuser_port.h>
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#include <sys/cdefs.h>
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#ifndef lint
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__RCSID("$NetBSD: rump.halt.c,v 1.5 2014/11/04 19:05:17 pooka Exp $");
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#endif /* !lint */
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#include <sys/types.h>
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#include <rump/rump.h>
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#include <rump/rumpclient.h>
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#include <rump/rump_syscalls.h>
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#include <err.h>
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#define ARGFLAGS "dhn"
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#ifndef HAVE_GETPROGNAME
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#define getprogname() "rump_halt"
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#endif
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__dead static void
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usage(void)
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{
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fprintf(stderr, "usage: %s [-" ARGFLAGS "]\n", getprogname());
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exit(1);
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}
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int
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main(int argc, char *argv[])
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{
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int ch, flags;
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setprogname(argv[0]);
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flags = 0;
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while ((ch = getopt(argc, argv, ARGFLAGS)) != -1) {
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switch (ch) {
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case 'd':
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flags |= RUMP_RB_DUMP;
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break;
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case 'h':
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flags |= RUMP_RB_HALT;
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break;
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case 'n':
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flags |= RUMP_RB_NOSYNC;
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break;
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default:
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usage();
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break;
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}
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}
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if (optind != argc)
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usage();
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if (rumpclient_init() == -1)
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err(1, "init failed");
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if (rump_sys_reboot(flags, NULL) == -1)
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err(1, "reboot");
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return 0;
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}
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