1 /* 2 * Copyright (c) 2011-2012 The DragonFly Project. All rights reserved. 3 * 4 * This code is derived from software contributed to The DragonFly Project 5 * by Matthew Dillon <dillon@dragonflybsd.org> 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 "hammer2.h" 36 37 /* 38 * Should be run as root. Creates /etc/hammer2/rsa.{pub,prv} using 39 * an openssl command. 40 */ 41 int 42 cmd_stat(int ac, const char **av) 43 { 44 hammer2_ioc_inode_t ino; 45 const char *cdir = "."; 46 int ec = 0; 47 int w; 48 int i; 49 int fd; 50 51 if (ac == 0) { 52 ac = 1; 53 av = &cdir; 54 } 55 for (i = w = 0; i < ac; ++i) { 56 if (w < (int)strlen(av[i])) 57 w = (int)strlen(av[i]); 58 } 59 if (w < 16) 60 w = 16; 61 printf("%-*.*s ncp data-use inode-use kaddr\n", w, w, "PATH"); 62 for (i = 0; i < ac; ++i) { 63 if ((fd = open(av[i], O_RDONLY)) < 0) { 64 fprintf(stderr, "%s: %s\n", av[i], strerror(errno)); 65 ec = 1; 66 continue; 67 } 68 if (ioctl(fd, HAMMER2IOC_INODE_GET, &ino) < 0) { 69 fprintf(stderr, "%s: %s\n", av[i], strerror(errno)); 70 ec = 1; 71 continue; 72 } 73 printf("%-*.*s ", w, w, av[i]); 74 printf("%3d ", ino.ip_data.ncopies); 75 printf("%9s ", sizetostr(ino.ip_data.data_count)); 76 printf("%9s ", sizetostr(ino.ip_data.inode_count)); 77 printf("%p ", ino.kdata); 78 if (ino.ip_data.data_quota || ino.ip_data.inode_quota) { 79 printf(" quota "); 80 printf("%12s", sizetostr(ino.ip_data.data_quota)); 81 printf("/%-12s", sizetostr(ino.ip_data.inode_quota)); 82 } 83 printf("\n"); 84 } 85 return ec; 86 } 87