1 /* $NetBSD: rump.halt.c,v 1.2 2011/01/22 13:43:07 pooka Exp $ */ 2 3 /*- 4 * Copyright (c) 2010 Antti Kantee. All Rights Reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 16 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28 #include <sys/cdefs.h> 29 #ifndef lint 30 __RCSID("$NetBSD: rump.halt.c,v 1.2 2011/01/22 13:43:07 pooka Exp $"); 31 #endif /* !lint */ 32 33 #include <sys/types.h> 34 35 #include <rump/rump.h> 36 #include <rump/rumpclient.h> 37 #include <rump/rump_syscalls.h> 38 39 #include <err.h> 40 #include <errno.h> 41 #include <stdio.h> 42 #include <stdlib.h> 43 #include <string.h> 44 #include <unistd.h> 45 46 #define ARGFLAGS "dhn" 47 48 static void 49 usage(void) 50 { 51 52 fprintf(stderr, "usage: %s [-" ARGFLAGS "]\n", getprogname()); 53 exit(1); 54 } 55 56 int 57 main(int argc, char *argv[]) 58 { 59 int ch, flags; 60 61 setprogname(argv[0]); 62 63 flags = 0; 64 while ((ch = getopt(argc, argv, ARGFLAGS)) != -1) { 65 switch (ch) { 66 case 'd': 67 flags |= RUMP_RB_DUMP; 68 break; 69 case 'h': 70 flags |= RUMP_RB_HALT; 71 break; 72 case 'n': 73 flags |= RUMP_RB_NOSYNC; 74 break; 75 default: 76 usage(); 77 break; 78 } 79 } 80 81 if (optind != argc) 82 usage(); 83 84 if (rumpclient_init() == -1) 85 err(1, "init failed"); 86 87 if (rump_sys_reboot(flags, NULL) == -1) 88 err(1, "reboot"); 89 90 return 0; 91 } 92