sbin/hammer2/print_inode.c

   1 /*
   2  * Copyright (c) 2013-2019 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 static void
  38 hexdump_inode(const void *data, size_t len)
  39 {
  40         const unsigned char *p = data;
  41         size_t i;
  42
  43         if (VerboseOpt <= 0)
  44                 return;
  45
  46         for (i = 0; i < len; i++) {
  47                 printf("%02X", *p);
  48                 if (i && !((i + 1) % 16))
  49                         printf("\n");
  50                 else if (i != len - 1)
  51                         printf(" ");
  52                 p++;
  53         }
  54         printf("\n");
  55 }
  56
  57 void
  58 print_inode(const char *path)
  59 {
  60         hammer2_ioc_inode_t inode;
  61         hammer2_inode_data_t *ipdata;
  62         hammer2_inode_meta_t *meta;
  63         char *str = NULL;
  64         int fd;
  65         uuid_t uuid;
  66
  67         fd = hammer2_ioctl_handle(path);
  68         if (fd == -1)
  69                 return;
  70
  71         if (ioctl(fd, HAMMER2IOC_INODE_GET, &inode) == -1) {
  72                 printf("ioctl(HAMMER2IOC_INODE_GET) failed\n");
  73                 return;
  74         }
  75         ipdata = &inode.ip_data;
  76         meta = &ipdata->meta;
  77
  78         hexdump_inode(meta, sizeof(*meta));
  79
  80         printf("version = %u\n", meta->version);
  81         printf("pfs_subtype = %u (%s)\n", meta->pfs_subtype,
  82             hammer2_pfssubtype_to_str(meta->pfs_subtype));
  83         printf("uflags = 0x%x\n", (unsigned int)meta->uflags);
  84         printf("rmajor = %u\n", meta->rmajor);
  85         printf("rminor = %u\n", meta->rminor);
  86         printf("ctime = %s\n", hammer2_time64_to_str(meta->ctime, &str));
  87         printf("mtime = %s\n", hammer2_time64_to_str(meta->mtime, &str));
  88         printf("atime = %s\n", hammer2_time64_to_str(meta->atime, &str));
  89         printf("btime = %s\n", hammer2_time64_to_str(meta->btime, &str));
  90         uuid = meta->uid;
  91         printf("uid = %s\n", hammer2_uuid_to_str(&uuid, &str));
  92         uuid = meta->gid;
  93         printf("gid = %s\n", hammer2_uuid_to_str(&uuid, &str));
  94         printf("type = %u (%s)\n", meta->type,
  95             hammer2_iptype_to_str(meta->type));
  96         printf("op_flags = 0x%x\n", meta->op_flags);
  97         printf("cap_flags = 0x%x\n", meta->cap_flags);
  98         printf("mode = 0%o\n", meta->mode);
  99         printf("inum = 0x%jx\n", (uintmax_t)meta->inum);
 100         printf("size = %ju\n", (uintmax_t)meta->size);
 101         printf("nlinks = %ju\n", (uintmax_t)meta->nlinks);
 102         printf("iparent = 0x%jx\n", (uintmax_t)meta->iparent);
 103         printf("name_key = 0x%jx\n", (uintmax_t)meta->name_key);
 104         printf("name_len = %u\n", meta->name_len);
 105         printf("ncopies = %u\n", meta->ncopies);
 106         printf("comp_algo = %u\n", meta->comp_algo);
 107         printf("check_algo = %u\n", meta->check_algo);
 108         printf("pfs_nmasters = %u\n", meta->pfs_nmasters);
 109         printf("pfs_type = %u (%s)\n", meta->pfs_type,
 110             hammer2_pfstype_to_str(meta->pfs_type));
 111         printf("pfs_inum = 0x%jx\n", (uintmax_t)meta->pfs_inum);
 112         uuid = meta->pfs_clid;
 113         printf("pfs_clid = %s\n", hammer2_uuid_to_str(&uuid, &str));
 114         uuid = meta->pfs_fsid;
 115         printf("pfs_fsid = %s\n", hammer2_uuid_to_str(&uuid, &str));
 116         printf("data_quota = 0x%jx\n", (uintmax_t)meta->data_quota);
 117         printf("inode_quota = 0x%jx\n", (uintmax_t)meta->inode_quota);
 118         printf("pfs_lsnap_tid = 0x%jx\n", (uintmax_t)meta->pfs_lsnap_tid);
 119         printf("decrypt_check = 0x%jx\n", (uintmax_t)meta->decrypt_check);
 120
 121         free(str);
 122 }