usr.sbin/ngctl/shutdown.c

   1 /*
   2  * shutdown.c
   3  *
   4  * Copyright (c) 1996-1999 Whistle Communications, Inc.
   5  * All rights reserved.
   6  *
   7  * Subject to the following obligations and disclaimer of warranty, use and
   8  * redistribution of this software, in source or object code forms, with or
   9  * without modifications are expressly permitted by Whistle Communications;
  10  * provided, however, that:
  11  * 1. Any and all reproductions of the source or object code must include the
  12  *    copyright notice above and the following disclaimer of warranties; and
  13  * 2. No rights are granted, in any manner or form, to use Whistle
  14  *    Communications, Inc. trademarks, including the mark "WHISTLE
  15  *    COMMUNICATIONS" on advertising, endorsements, or otherwise except as
  16  *    such appears in the above copyright notice or in the software.
  17  *
  18  * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND
  19  * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO
  20  * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE,
  21  * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF
  22  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
  23  * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY
  24  * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS
  25  * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE.
  26  * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES
  27  * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING
  28  * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
  29  * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR
  30  * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY
  31  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  32  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  33  * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY
  34  * OF SUCH DAMAGE.
  35  *
  36  * $FreeBSD: src/usr.sbin/ngctl/shutdown.c,v 1.2 1999/11/30 02:45:32 archie Exp $
  37  * $DragonFly: src/usr.sbin/ngctl/shutdown.c,v 1.3 2005/03/16 04:45:07 joerg Exp $
  38  */
  39
  40 #include "ngctl.h"
  41
  42 static int ShutdownCmd(int ac, const char **av);
  43
  44 const struct ngcmd shutdown_cmd = {
  45         ShutdownCmd,
  46         "shutdown <path>",
  47         "Shutdown the node at <path>",
  48         NULL,
  49         { "kill", "rmnode" }
  50 };
  51
  52 static int
  53 ShutdownCmd(int ac, const char **av)
  54 {
  55         const char *path;
  56
  57         /* Get arguments */
  58         switch (ac) {
  59         case 2:
  60                 path = av[1];
  61                 break;
  62         default:
  63                 return(CMDRTN_USAGE);
  64         }
  65
  66         /* Shutdown node */
  67         if (NgSendMsg(csock, path, NGM_GENERIC_COOKIE,
  68             NGM_SHUTDOWN, NULL, 0) < 0) {
  69                 warn("shutdown");
  70                 return(CMDRTN_ERROR);
  71         }
  72         return(CMDRTN_OK);
  73 }