src/vol/test/nino.c

   1 /*
   2  * Copyright 2000, International Business Machines Corporation and others.
   3  * All Rights Reserved.
   4  *
   5  * This software has been released under the terms of the IBM Public
   6  * License.  For details, see the LICENSE file in the top-level source
   7  * directory or online at http://www.openafs.org/dl/license10.html
   8  */
   9
  10 /*
  11  * translate between inode numbers and contents.
  12  */
  13 #include <afsconfig.h>
  14 #include <afs/param.h>
  15
  16
  17 #include <stdio.h>
  18 #include <sys/types.h>
  19 #include "util/afsutil.h"
  20
  21 void
  22 Usage(void)
  23 {
  24     printf("Usage: nino <-i ino> | <-c uniq tag vno> | <-a ino_base64>\n");
  25     exit(1);
  26 }
  27
  28 void do_contents(int ac, char **av);
  29 void do_ino(int ac, char **av);
  30 void do_inobase64(int ac, char **av);
  31
  32
  33 main(int ac, char **av)
  34 {
  35     if (ac < 3)
  36         Usage();
  37
  38     if (!strcmp("-c", av[1]))
  39         do_contents(ac, av);
  40     else if (!strcmp("-i", av[1]))
  41         do_ino(ac, av);
  42     else if (!strcmp("-a", av[1]))
  43         do_inobase64(ac, av);
  44     else
  45         Usage();
  46 }
  47
  48 void
  49 do_contents(int ac, char **av)
  50 {
  51     int64_t ino;
  52     int64_t vno, tag, uniq;
  53     int count;
  54     lb64_string_t str;
  55
  56     if (ac != 5) {
  57         printf("Bad argument count for -c option.\n");
  58         exit(1);
  59     }
  60
  61     vno = (int64_t) atoi(av[4]);
  62     vno &= 0x3ffffff;
  63     tag = (int64_t) atoi(av[3]);
  64     tag &= 0x7;
  65     uniq = (int64_t) atoi(av[2]);
  66
  67     ino = vno;
  68     ino |= tag << 26;
  69     ino |= uniq << 32;
  70     int64_to_flipbase64(str, ino);
  71
  72     printf("ino=%Lu, base64=%s\n", ino, str);
  73
  74 }
  75
  76 void
  77 do_ino(int ac, char **av)
  78 {
  79     int64_t ino1 = 0;
  80     int64_t ino = 0;
  81     int64_t ino2 = 0;
  82     int vno;
  83     lb64_string_t str;
  84
  85     if (ac != 3) {
  86         printf("Bad argument count for -i option.\n");
  87         exit(1);
  88     }
  89
  90     ino = (int64_t) - 1;
  91     sscanf(av[2], "%qu", &ino);
  92     printf("%Lu %Lu %Lu\n", ino, ino1, ino2);
  93
  94     vno = (int)ino;
  95     if (vno == 0x3ffffff)
  96         vno = -1;
  97     int64_to_flipbase64(str, ino);
  98     printf("ino=%Lu, vno=%d, tag=%u, uniq=%u, base64=%s\n", ino, vno,
  99            (int)((ino >> 26) & 0x7), (int)((ino >> 32) & 0xffffffff), str);
 100
 101 }
 102
 103 void
 104 do_inobase64(int ac, char **av)
 105 {
 106     int64_t ino1 = 0;
 107     int64_t ino = 0;
 108     int64_t ino2 = 0;
 109     int vno;
 110
 111
 112     if (ac != 3) {
 113         printf("Bad argument count for -a option.\n");
 114         exit(1);
 115     }
 116
 117     ino = flipbase64_to_int64(av[2]);
 118
 119     vno = (int)ino;
 120     if (vno == 0x3ffffff)
 121         vno = -1;
 122     printf("ino=%Lu, vno=%d, tag=%u, uniq=%u\n", ino, vno,
 123            (int)((ino >> 26) & 0x7), (int)((ino >> 32) & 0xffffffff));
 124
 125 }