src/util/test/fb64.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 #include <afsconfig.h>
  11 #include <afs/param.h>
  12
  13
  14 #include <stdio.h>
  15 #if !defined(AFS_NAMEI_ENV)
  16 main()
  17 {
  18     printf("fb64 not required for this operating system.\n");
  19     exit(1);
  20 }
  21 #else
  22
  23 #include "afsutil.h"
  24
  25 char *prog = "fb64";
  26
  27 void
  28 Usage(void)
  29 {
  30     printf("Usage: %s -s n [n ...] (converts int to base 64 string)\n", prog);
  31     printf("Usage: %s -i s [s ...] (converts base 64 string to int)\n", prog);
  32     printf("Usage: %s -c n [n ...] (converts to base 64 and back)\n", prog);
  33     printf
  34         ("Usage: %s -r low high inc (verify converter using range and inc)\n",
  35          prog);
  36     exit(1);
  37 }
  38
  39 void btoi(int ac, char **av);
  40 void itob(int ac, char **av);
  41 void check(int ac, char **av);
  42 void verifyRange(int ac, char **av);
  43
  44
  45 main(int ac, char **av)
  46 {
  47     if (ac < 3)
  48         Usage();
  49
  50     if (!strcmp(av[1], "-s"))
  51         itob(ac, av);
  52     else if (!strcmp(av[1], "-i"))
  53         btoi(ac, av);
  54     else if (!strcmp(av[1], "-c"))
  55         check(ac, av);
  56     else if (!strcmp(av[1], "-r"))
  57         verifyRange(ac, av);
  58     else
  59         Usage();
  60
  61     exit(0);
  62 }
  63
  64 void
  65 btoi(int ac, char **av)
  66 {
  67     int i;
  68     int64_t o;
  69
  70     if (ac == 3) {
  71         printf("%Lu\n", flipbase64_to_int64(av[2]));
  72     } else {
  73         for (i = 2; i < ac; i++)
  74             printf("%s: %Lu\n", av[i], flipbase64_to_int64(av[i]));
  75     }
  76 }
  77
  78 void
  79 itob(int ac, char **av)
  80 {
  81     int i;
  82     lb64_string_t str;
  83     int64_t in;
  84
  85     if (ac == 3) {
  86         sscanf(av[2], "%Ld", &in);
  87         printf("%s\n", int64_to_flipbase64(str, in));
  88     } else {
  89         for (i = 2; i < ac; i++) {
  90             sscanf(av[i], "%Ld", &in);
  91             printf("%Ld: %s\n", in, int64_to_flipbase64(str, in));
  92         }
  93     }
  94 }
  95
  96 void
  97 check(int ac, char **av)
  98 {
  99     int i;
 100     int64_t in, out;
 101     lb64_string_t str;
 102
 103     printf("%10s %10s %10s\n", "input", "base64", "output");
 104     for (i = 2; i < ac; i++) {
 105         sscanf(av[i], "%Ld", &in);
 106         (void)int64_to_flipbase64(str, in);
 107         out = flipbase64_to_int64(str);
 108         printf("%10Ld %10s %10Ld\n", in, str, out);
 109     }
 110 }
 111
 112 #define PROGRESS 1000000
 113 void
 114 verifyRange(int ac, char **av)
 115 {
 116     u_int64_t inc, low, high;
 117     u_int64_t n;
 118     int64_t in, out;
 119     lb64_string_t str;
 120
 121     if (ac != 5)
 122         Usage();
 123
 124     sscanf(av[2], "%lu", &low);
 125     sscanf(av[3], "%lu", &high);
 126     sscanf(av[4], "%lu", &inc);
 127
 128     n = 0;
 129     for (in = low; in <= high; in += inc) {
 130         n++;
 131         if (n % PROGRESS == 0)
 132             printf(" L%d", n);
 133         (void)int64_to_flipbase64(str, in);
 134         out = flipbase64_to_int64(str);
 135         if (in != out) {
 136             printf("\n\nERROR: in=%Lu, str='%s', out=%Lu\n", in, str, out);
 137             exit(1);
 138         }
 139     }
 140     printf("\nCOMPLETE - no errors found in range %Lu,%Lu,%Lu\n", low, high,
 141            inc);
 142 }
 143
 144
 145 #endif /* AFS_NAMEI_ENV */