2 * Copyright (c) 2011-2012 The DragonFly Project. All rights reserved.
4 * This code is derived from software contributed to The DragonFly Project
5 * by Matthew Dillon <dillon@dragonflybsd.org>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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
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.
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
37 static const char *compmodestr(uint8_t comp_algo);
38 static const char *checkmodestr(uint8_t comp_algo);
41 * Should be run as root. Creates /etc/hammer2/rsa.{pub,prv} using
45 cmd_stat(int ac, const char **av)
47 hammer2_ioc_inode_t ino;
48 const char *cdir = ".";
58 for (i = w = 0; i < ac; ++i) {
59 if (w < (int)strlen(av[i]))
60 w = (int)strlen(av[i]);
64 printf("%-*.*s ncp data-use inode-use comp check quota\n",
66 for (i = 0; i < ac; ++i) {
67 if ((fd = open(av[i], O_RDONLY)) < 0) {
68 fprintf(stderr, "%s: %s\n", av[i], strerror(errno));
72 if (ioctl(fd, HAMMER2IOC_INODE_GET, &ino) < 0) {
73 fprintf(stderr, "%s: %s\n", av[i], strerror(errno));
77 printf("%-*.*s ", w, w, av[i]);
78 printf("%3d ", ino.ip_data.meta.ncopies);
79 printf("%9s ", sizetostr(ino.data_count));
80 printf("%9s ", counttostr(ino.inode_count));
81 printf("%-18s ", compmodestr(ino.ip_data.meta.comp_algo));
82 printf("%-12s ", checkmodestr(ino.ip_data.meta.check_algo));
83 if (ino.ip_data.meta.data_quota ||
84 ino.ip_data.meta.inode_quota) {
86 sizetostr(ino.ip_data.meta.data_quota));
88 counttostr(ino.ip_data.meta.inode_quota));
97 compmodestr(uint8_t comp_algo)
100 static const char *comps[] = HAMMER2_COMP_STRINGS;
101 int comp = HAMMER2_DEC_ALGO(comp_algo);
102 int level = HAMMER2_DEC_LEVEL(comp_algo);
105 if (comp >= 0 && comp < HAMMER2_COMP_STRINGS_COUNT)
106 snprintf(buf, sizeof(buf), "%s:%d",
109 snprintf(buf, sizeof(buf), "unknown(%d):%d",
112 if (comp >= 0 && comp < HAMMER2_COMP_STRINGS_COUNT)
113 snprintf(buf, sizeof(buf), "%s:default",
116 snprintf(buf, sizeof(buf), "unknown(%d):default",
124 checkmodestr(uint8_t check_algo)
127 static const char *checks[] = HAMMER2_CHECK_STRINGS;
128 int check = HAMMER2_DEC_ALGO(check_algo);
129 int level = HAMMER2_DEC_LEVEL(check_algo);
132 * NOTE: Check algorithms normally do not encode any level.
135 if (check >= 0 && check < HAMMER2_CHECK_STRINGS_COUNT)
136 snprintf(buf, sizeof(buf), "%s:%d",
137 checks[check], level);
139 snprintf(buf, sizeof(buf), "unknown(%d):%d",
142 if (check >= 0 && check < HAMMER2_CHECK_STRINGS_COUNT)
143 snprintf(buf, sizeof(buf), "%s", checks[check]);
145 snprintf(buf, sizeof(buf), "unknown(%d)", check);