xxd.pl 1.9 KB

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  1. #! /usr/bin/perl
  2. # Copyright (C) 2010-2011 Google Inc. All rights reserved.
  3. #
  4. # Redistribution and use in source and binary forms, with or without
  5. # modification, are permitted provided that the following conditions are
  6. # met:
  7. #
  8. # # Redistributions of source code must retain the above copyright
  9. # notice, this list of conditions and the following disclaimer.
  10. # # Redistributions in binary form must reproduce the above
  11. # copyright notice, this list of conditions and the following disclaimer
  12. # in the documentation and/or other materials provided with the
  13. # distribution.
  14. # # Neither the name of Google Inc. nor the names of its
  15. # contributors may be used to endorse or promote products derived from
  16. # this software without specific prior written permission.
  17. #
  18. # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19. # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20. # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21. # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22. # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23. # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24. # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25. # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26. # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27. # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28. # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29. #
  30. $varname = shift;
  31. $fname = shift;
  32. $output = shift;
  33. open($input, '<', $fname) or die "Can't open file for read: $fname $!";
  34. $/ = undef;
  35. $text = <$input>;
  36. close($input);
  37. $text = join(', ', map('0x' . unpack("H*", $_), split(undef, $text)));
  38. open($output, '>', $output) or die "Can't open file for write: $output $!";
  39. print $output "const unsigned char $varname\[\] = {\n$text\n};\n";
  40. close($output);