1 /*- 2 * Copyright (c) 2012, 2013 Spectra Logic Corporation 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions, and the following disclaimer, 10 * without modification. 11 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 12 * substantially similar to the "NO WARRANTY" disclaimer below 13 * ("Disclaimer") and any redistribution must be conditioned upon 14 * including a substantially similar Disclaimer requirement for further 15 * binary redistribution. 16 * 17 * NO WARRANTY 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 26 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 27 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGES. 29 * 30 * Authors: Alan Somers (Spectra Logic Corporation) 31 */ 32 33 /** 34 * \file zfsd_main.cc 35 * 36 * main function for the ZFS Daemon. Separated to facilitate testing. 37 * 38 */ 39 40 #include <sys/cdefs.h> 41 42 #include <cstdlib> 43 #include <cstdio> 44 #include <unistd.h> 45 46 #include <list> 47 #include <map> 48 #include <string> 49 50 #include <devdctl/guid.h> 51 #include <devdctl/event.h> 52 #include <devdctl/event_factory.h> 53 #include <devdctl/exception.h> 54 #include <devdctl/consumer.h> 55 56 #include "vdev_iterator.h" 57 #include "zfsd.h" 58 59 __FBSDID("$FreeBSD$"); 60 61 /*=============================== Program Main ===============================*/ 62 static void 63 usage() 64 { 65 fprintf(stderr, "usage: %s [-d]\n", getprogname()); 66 exit(1); 67 } 68 69 /** 70 * Program entry point. 71 */ 72 int 73 main(int argc, char **argv) 74 { 75 int ch; 76 77 while ((ch = getopt(argc, argv, "d")) != -1) { 78 switch (ch) { 79 case 'd': 80 g_debug++; 81 break; 82 default: 83 usage(); 84 } 85 } 86 87 ZfsDaemon::Run(); 88 89 return (0); 90 } 91