1 /* 2 * Copyright (c) 2009 The DragonFly Project. All rights reserved. 3 * 4 * This code is derived from software contributed to The DragonFly Project 5 * by Matthew Dillon <dillon@backplane.com> 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * 3. Neither the name of The DragonFly Project nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific, prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 24 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 25 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, 27 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 28 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 29 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 31 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 */ 34 35 #include <sys/types.h> 36 #include <unistd.h> 37 #include <stdio.h> 38 #include <stdlib.h> 39 #include <fstab.h> 40 41 static void usage(void); 42 43 int 44 main(int ac, char **av) 45 { 46 int flags = 0; 47 int i; 48 int ch; 49 int quietopt = 0; 50 int error; 51 char *path; 52 53 while ((ch = getopt(ac, av, "r")) != -1) { 54 switch(ch) { 55 case 'r': 56 flags |= GETDEVPATH_RAWDEV; 57 break; 58 case 'q': 59 quietopt = 1; 60 break; 61 default: 62 usage(); 63 /* NOT REACHED */ 64 break; 65 } 66 } 67 ac -= optind; 68 av += optind; 69 error = 0; 70 for (i = 0; i < ac; ++i) { 71 path = getdevpath(av[i], flags); 72 if (quietopt) { 73 if (path) { 74 printf("%s\n", path); 75 } else { 76 error = 1; 77 printf("\n"); 78 } 79 } else { 80 if (path) { 81 printf("%-20s %s\n", av[i], path); 82 } else { 83 printf("%-20s <unknown>\n", av[i]); 84 error = 1; 85 } 86 } 87 } 88 exit (error); 89 } 90 91 static void 92 usage(void) 93 { 94 fprintf(stderr, "usage: getdevpath [-qr] devname ...\n"); 95 exit(1); 96 } 97