bin2h

   1 #!/bin/bash
   2 # Copyright 2014,2015 Pawel Jewstafjew Pawel<dot>Jewstafjew<at>gmail<dot>com
   3 # converts a binary file to a C header file
   4
   5 binfile="$1"
   6 name="$2"
   7 out=${name}.h.tmp
   8
   9 size=$(cat "$binfile" | wc --bytes)
  10 echo "name=${name}, size=${size}"
  11
  12 echo "#ifndef _${name}_H"                       > ${out}
  13 echo "#define _${name}_H"                       >> ${out}
  14 echo "enum {${name}_size = ${size}};"           >> ${out}
  15 echo "const unsigned char ${name}[${size}] = {" >> ${out}
  16
  17 for v in $(od --output-duplicates --width=1 --address=n --format=x1 "$binfile" )
  18 do
  19    echo "0x$v,"                                 >> ${out}
  20 done
  21
  22 echo "};"                                       >> ${out}
  23 echo "#endif // _${name}_H"                     >> ${out}
  24
  25 mv ${out} ${name}.h