usr/src/cmd/truss/stat.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  28 /*        All Rights Reserved   */
  29
  30 #define _SYSCALL32
  31
  32 #include <stdio.h>
  33 #include <stdlib.h>
  34 #include <unistd.h>
  35 #include <sys/types.h>
  36 #include <sys/stat.h>
  37 #include <sys/signal.h>
  38 #include <sys/fault.h>
  39 #include <sys/syscall.h>
  40 #include <libproc.h>
  41 #include "ramdata.h"
  42 #include "proto.h"
  43
  44 void    show_stat32(private_t *, long);
  45 #ifdef _LP64
  46 void    show_stat64(private_t *, long);
  47 #endif
  48
  49 void
  50 show_stat(private_t *pri, long offset)
  51 {
  52 #ifdef _LP64
  53         if (data_model == PR_MODEL_LP64)
  54                 show_stat64(pri, offset);
  55         else
  56                 show_stat32(pri, offset);
  57 #else
  58         show_stat32(pri, offset);
  59 #endif
  60 }
  61
  62 void
  63 show_stat32(private_t *pri, long offset)
  64 {
  65         struct stat32 statb;
  66         timestruc_t ts;
  67
  68         if (offset != NULL &&
  69             Pread(Proc, &statb, sizeof (statb), offset) == sizeof (statb)) {
  70                 (void) printf(
  71                     "%s    d=0x%.8X i=%-5u m=0%.6o l=%-2u u=%-5u g=%-5u",
  72                     pri->pname,
  73                     statb.st_dev,
  74                     statb.st_ino,
  75                     statb.st_mode,
  76                     statb.st_nlink,
  77                     statb.st_uid,
  78                     statb.st_gid);
  79
  80                 switch (statb.st_mode & S_IFMT) {
  81                 case S_IFCHR:
  82                 case S_IFBLK:
  83                         (void) printf(" rdev=0x%.8X\n", statb.st_rdev);
  84                         break;
  85                 default:
  86                         (void) printf(" sz=%u\n", statb.st_size);
  87                         break;
  88                 }
  89
  90                 TIMESPEC32_TO_TIMESPEC(&ts, &statb.st_atim);
  91                 prtimestruc(pri, "at = ", &ts);
  92                 TIMESPEC32_TO_TIMESPEC(&ts, &statb.st_mtim);
  93                 prtimestruc(pri, "mt = ", &ts);
  94                 TIMESPEC32_TO_TIMESPEC(&ts, &statb.st_ctim);
  95                 prtimestruc(pri, "ct = ", &ts);
  96
  97                 (void) printf(
  98                     "%s    bsz=%-5d blks=%-5d fs=%.*s\n",
  99                     pri->pname,
 100                     statb.st_blksize,
 101                     statb.st_blocks,
 102                     _ST_FSTYPSZ,
 103                     statb.st_fstype);
 104         }
 105 }
 106
 107 void
 108 show_stat64_32(private_t *pri, long offset)
 109 {
 110         struct stat64_32 statb;
 111         timestruc_t ts;
 112
 113         if (offset != NULL &&
 114             Pread(Proc, &statb, sizeof (statb), offset) == sizeof (statb)) {
 115                 (void) printf(
 116                     "%s    d=0x%.8X i=%-5llu m=0%.6o l=%-2u u=%-5u g=%-5u",
 117                     pri->pname,
 118                     statb.st_dev,
 119                     (u_longlong_t)statb.st_ino,
 120                     statb.st_mode,
 121                     statb.st_nlink,
 122                     statb.st_uid,
 123                     statb.st_gid);
 124
 125                 switch (statb.st_mode & S_IFMT) {
 126                 case S_IFCHR:
 127                 case S_IFBLK:
 128                         (void) printf(" rdev=0x%.8X\n", statb.st_rdev);
 129                         break;
 130                 default:
 131                         (void) printf(" sz=%llu\n", (long long)statb.st_size);
 132                         break;
 133                 }
 134
 135                 TIMESPEC32_TO_TIMESPEC(&ts, &statb.st_atim);
 136                 prtimestruc(pri, "at = ", &ts);
 137                 TIMESPEC32_TO_TIMESPEC(&ts, &statb.st_mtim);
 138                 prtimestruc(pri, "mt = ", &ts);
 139                 TIMESPEC32_TO_TIMESPEC(&ts, &statb.st_ctim);
 140                 prtimestruc(pri, "ct = ", &ts);
 141
 142                 (void) printf("%s    bsz=%-5d blks=%-5lld fs=%.*s\n",
 143                     pri->pname,
 144                     statb.st_blksize,
 145                     (longlong_t)statb.st_blocks,
 146                     _ST_FSTYPSZ,
 147                     statb.st_fstype);
 148         }
 149 }
 150
 151 #ifdef _LP64
 152 void
 153 show_stat64(private_t *pri, long offset)
 154 {
 155         struct stat64 statb;
 156
 157         if (offset != NULL &&
 158             Pread(Proc, &statb, sizeof (statb), offset) == sizeof (statb)) {
 159                 (void) printf(
 160                     "%s    d=0x%.16lX i=%-5lu m=0%.6o l=%-2u u=%-5u g=%-5u",
 161                     pri->pname,
 162                     statb.st_dev,
 163                     statb.st_ino,
 164                     statb.st_mode,
 165                     statb.st_nlink,
 166                     statb.st_uid,
 167                     statb.st_gid);
 168
 169                 switch (statb.st_mode & S_IFMT) {
 170                 case S_IFCHR:
 171                 case S_IFBLK:
 172                         (void) printf(" rdev=0x%.16lX\n", statb.st_rdev);
 173                         break;
 174                 default:
 175                         (void) printf(" sz=%lu\n", statb.st_size);
 176                         break;
 177                 }
 178
 179                 prtimestruc(pri, "at = ", (timestruc_t *)&statb.st_atim);
 180                 prtimestruc(pri, "mt = ", (timestruc_t *)&statb.st_mtim);
 181                 prtimestruc(pri, "ct = ", (timestruc_t *)&statb.st_ctim);
 182
 183                 (void) printf(
 184                     "%s    bsz=%-5d blks=%-5ld fs=%.*s\n",
 185                     pri->pname,
 186                     statb.st_blksize,
 187                     statb.st_blocks,
 188                     _ST_FSTYPSZ,
 189                     statb.st_fstype);
 190         }
 191 }
 192 #endif  /* _LP64 */