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rump_allserver.c revision 1.3 
      1 /*	$NetBSD: rump_allserver.c,v 1.3 2010/12/12 12:49:37 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_allserver.c,v 1.3 2010/12/12 12:49:37 pooka Exp $");
     31 #endif /* !lint */
     32 
     33 #include <sys/types.h>
     34 
     35 #include <rump/rump.h>
     36 
     37 #include <err.h>
     38 #include <errno.h>
     39 #include <stdio.h>
     40 #include <stdlib.h>
     41 #include <string.h>
     42 #include <unistd.h>
     43 
     44 static void
     45 usage(void)
     46 {
     47 
     48 	fprintf(stderr, "usage: %s [args] bindurl\n", getprogname());
     49 	exit(1);
     50 }
     51 
     52 static void
     53 die(int sflag, int error, const char *reason)
     54 {
     55 
     56 	warnx("%s: %s", reason, strerror(error));
     57 	if (!sflag)
     58 		rump_daemonize_done(error);
     59 	exit(1);
     60 }
     61 
     62 int
     63 main(int argc, char *argv[])
     64 {
     65 	const char *serverurl;
     66 	int error;
     67 	int ch, sflag;
     68 
     69 	setprogname(argv[0]);
     70 
     71 	sflag = 0;
     72 	while ((ch = getopt(argc, argv, "s")) != -1) {
     73 		switch (ch) {
     74 		case 's':
     75 			sflag = 1;
     76 			break;
     77 		default:
     78 			usage();
     79 			/*NOTREACHED*/
     80 		}
     81 	}
     82 
     83 	argc -= optind;
     84 	argv += optind;
     85 
     86 	if (argc != 1)
     87 		usage();
     88 
     89 	serverurl = argv[0];
     90 
     91 	if (!sflag) {
     92 		error = rump_daemonize_begin();
     93 		if (error)
     94 			errx(1, "rump daemonize: %s", strerror(error));
     95 	}
     96 
     97 	error = rump_init();
     98 	if (error)
     99 		die(sflag, error, "rump init failed");
    100 	error = rump_init_server(serverurl);
    101 	if (error)
    102 		die(sflag, error, "rump server init failed");
    103 
    104 	if (!sflag)
    105 		rump_daemonize_done(RUMP_DAEMONIZE_SUCCESS);
    106 
    107 	pause();
    108 }
    109