tools/reorder/addrs2text.cpp

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 /*
   6
   7   Converts a binary stream of address references to a text stream,
   8   hexadecimal, newline separated.
   9
  10  */
  11
  12 #include <stdio.h>
  13 #include <unistd.h>
  14
  15 int
  16 main(int argc, char *argv[])
  17 {
  18     unsigned int buf[1024];
  19     ssize_t cb;
  20
  21     while ((cb = read(STDIN_FILENO, buf, sizeof buf)) > 0) {
  22         if (cb % sizeof buf[0])
  23             fprintf(stderr, "unaligned read\n");
  24
  25         unsigned int *addr = buf;
  26         unsigned int *limit = buf + (cb / 4);
  27
  28         for (; addr < limit; ++addr)
  29             printf("%x\n", *addr);
  30     }
  31
  32     return 0;
  33 }